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( isset( $url_parts['query'] ) ? '?' . $url_parts['query'] : '' ); $_SERVER['SERVER_PORT'] = Utils\get_flag_value( $url_parts, 'port', '80' ); $_SERVER['QUERY_STRING'] = $f( 'query' ); } /** * @return WpHttpCacheManager */ public static function get_http_cache_manager() { static $http_cacher; if ( ! $http_cacher ) { $http_cacher = new WpHttpCacheManager( self::get_cache() ); } return $http_cacher; } /** * Colorize a string for output. * * Yes, you can change the color of command line text too. For instance, * here's how `WP_CLI::success()` colorizes "Success: " * * ``` * WP_CLI::colorize( "%GSuccess:%n " ) * ``` * * Uses `\cli\Colors::colorize()` to transform color tokens to display * settings. Choose from the following tokens (and note 'reset'): * * * %y => ['color' => 'yellow'], * * %g => ['color' => 'green'], * * %b => ['color' => 'blue'], * * %r => ['color' => 'red'], * * %p => ['color' => 'magenta'], * * %m => ['color' => 'magenta'], * * %c => ['color' => 'cyan'], * * %w => ['color' => 'grey'], * * %k => ['color' => 'black'], * * %n => ['color' => 'reset'], * * %Y => ['color' => 'yellow', 'style' => 'bright'], * * %G => ['color' => 'green', 'style' => 'bright'], * * %B => ['color' => 'blue', 'style' => 'bright'], * * %R => ['color' => 'red', 'style' => 'bright'], * * %P => ['color' => 'magenta', 'style' => 'bright'], * * %M => ['color' => 'magenta', 'style' => 'bright'], * * %C => ['color' => 'cyan', 'style' => 'bright'], * * %W => ['color' => 'grey', 'style' => 'bright'], * * %K => ['color' => 'black', 'style' => 'bright'], * * %N => ['color' => 'reset', 'style' => 'bright'], * * %3 => ['background' => 'yellow'], * * %2 => ['background' => 'green'], * * %4 => ['background' => 'blue'], * * %1 => ['background' => 'red'], * * %5 => ['background' => 'magenta'], * * %6 => ['background' => 'cyan'], * * %7 => ['background' => 'grey'], * * %0 => ['background' => 'black'], * * %F => ['style' => 'blink'], * * %U => ['style' => 'underline'], * * %8 => ['style' => 'inverse'], * * %9 => ['style' => 'bright'], * * %_ => ['style' => 'bright'] * * @access public * @category Output * * @param string $string String to colorize for output, with color tokens. * @return string Colorized string. */ public static function colorize( $string ) { return Colors::colorize( $string, self::get_runner()->in_color() ); } /** * Schedule a callback to be executed at a certain point. * * Hooks conceptually are very similar to WordPress actions. WP-CLI hooks * are typically called before WordPress is loaded. * * WP-CLI hooks include: * * * `before_add_command:` - Before the command is added. * * `after_add_command:` - After the command was added. * * `before_invoke:` (1) - Just before a command is invoked. * * `after_invoke:` (1) - Just after a command is invoked. * * `find_command_to_run_pre` - Just before WP-CLI finds the command to run. * * `before_registering_contexts` (1) - Before the contexts are registered. * * `before_wp_load` - Just before the WP load process begins. * * `before_wp_config_load` - After wp-config.php has been located. * * `after_wp_config_load` - After wp-config.php has been loaded into scope. * * `after_wp_load` - Just after the WP load process has completed. * * `before_run_command` (3) - Just before the command is executed. * * The parentheses behind the hook name denote the number of arguments * being passed into the hook. For such hooks, the callback should return * the first argument again, making them work like a WP filter. * * WP-CLI commands can create their own hooks with `WP_CLI::do_hook()`. * * If additional arguments are passed through the `WP_CLI::do_hook()` call, * these will be passed on to the callback provided by `WP_CLI::add_hook()`. * * ``` * # `wp network meta` confirms command is executing in multisite context. * WP_CLI::add_command( 'network meta', 'Network_Meta_Command', array( * 'before_invoke' => function ( $name ) { * if ( !is_multisite() ) { * WP_CLI::error( 'This is not a multisite installation.' ); * } * } * ) ); * ``` * * @access public * @category Registration * * @param string $when Identifier for the hook. * @param mixed $callback Callback to execute when hook is called. * @return null */ public static function add_hook( $when, $callback ) { if ( array_key_exists( $when, self::$hooks_passed ) ) { self::debug( sprintf( 'Immediately invoking on passed hook "%s": %s', $when, Utils\describe_callable( $callback ) ), 'hooks' ); call_user_func_array( $callback, (array) self::$hooks_passed[ $when ] ); } self::$hooks[ $when ][] = $callback; } /** * Execute callbacks registered to a given hook. * * See `WP_CLI::add_hook()` for details on WP-CLI's internal hook system. * Commands can provide and call their own hooks. * * @access public * @category Registration * * @param string $when Identifier for the hook. * @param mixed ...$args Optional. Arguments that will be passed onto the * callback provided by `WP_CLI::add_hook()`. * @return null|mixed Returns the first optional argument if optional * arguments were passed, otherwise returns null. */ public static function do_hook( $when, ...$args ) { self::$hooks_passed[ $when ] = $args; $has_args = count( $args ) > 0; if ( ! isset( self::$hooks[ $when ] ) ) { if ( $has_args ) { return $args[0]; } return null; } self::debug( sprintf( 'Processing hook "%s" with %d callbacks', $when, count( self::$hooks[ $when ] ) ), 'hooks' ); foreach ( self::$hooks[ $when ] as $callback ) { self::debug( sprintf( 'On hook "%s": %s', $when, Utils\describe_callable( $callback ) ), 'hooks' ); if ( $has_args ) { $return_value = $callback( ...$args ); if ( isset( $return_value ) ) { $args[0] = $return_value; } } else { $callback(); } } if ( $has_args ) { return $args[0]; } return null; } /** * Add a callback to a WordPress action or filter. * * `add_action()` without needing access to `add_action()`. If WordPress is * already loaded though, you should use `add_action()` (and `add_filter()`) * instead. * * @access public * @category Registration * * @param string $tag Named WordPress action or filter. * @param mixed $function_to_add Callable to execute when the action or filter is evaluated. * @param integer $priority Priority to add the callback as. * @param integer $accepted_args Number of arguments to pass to callback. * @return true */ public static function add_wp_hook( $tag, $function_to_add, $priority = 10, $accepted_args = 1 ) { global $wp_filter, $merged_filters; if ( function_exists( 'add_filter' ) ) { add_filter( $tag, $function_to_add, $priority, $accepted_args ); } else { $idx = self::wp_hook_build_unique_id( $tag, $function_to_add, $priority ); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- This is intentional & the purpose of this function. $wp_filter[ $tag ][ $priority ][ $idx ] = [ 'function' => $function_to_add, 'accepted_args' => $accepted_args, ]; unset( $merged_filters[ $tag ] ); } return true; } /** * Build Unique ID for storage and retrieval. * * Essentially _wp_filter_build_unique_id() without needing access to _wp_filter_build_unique_id() */ private static function wp_hook_build_unique_id( $tag, $function, $priority ) { global $wp_filter; static $filter_id_count = 0; if ( is_string( $function ) ) { return $function; } if ( is_object( $function ) ) { // Closures are currently implemented as objects. $function = [ $function, '' ]; } else { $function = (array) $function; } if ( is_object( $function[0] ) ) { // Object Class Calling. if ( function_exists( 'spl_object_hash' ) ) { return spl_object_hash( $function[0] ) . $function[1]; } $obj_idx = get_class( $function[0] ) . $function[1]; if ( ! isset( $function[0]->wp_filter_id ) ) { if ( false === $priority ) { return false; } $obj_idx .= isset( $wp_filter[ $tag ][ $priority ] ) ? count( (array) $wp_filter[ $tag ][ $priority ] ) : $filter_id_count; $function[0]->wp_filter_id = $filter_id_count; ++$filter_id_count; } else { $obj_idx .= $function[0]->wp_filter_id; } return $obj_idx; } if ( is_string( $function[0] ) ) { // Static Calling. return $function[0] . '::' . $function[1]; } } /** * Register a command to WP-CLI. * * WP-CLI supports using any callable class, function, or closure as a * command. `WP_CLI::add_command()` is used for both internal and * third-party command registration. * * Command arguments are parsed from PHPDoc by default, but also can be * supplied as an optional third argument during registration. * * ``` * # Register a custom 'foo' command to output a supplied positional param. * # * # $ wp foo bar --append=qux * # Success: bar qux * * /** * * My awesome closure command * * * * * * : An awesome message to display * * * * --append= * * : An awesome message to append to the original message. * * * * @when before_wp_load * *\/ * $foo = function( $args, $assoc_args ) { * WP_CLI::success( $args[0] . ' ' . $assoc_args['append'] ); * }; * WP_CLI::add_command( 'foo', $foo ); * ``` * * @access public * @category Registration * * @param string $name Name for the command (e.g. "post list" or "site empty"). * @param callable|object|string $callable Command implementation as a class, function or closure. * @param array $args { * Optional. An associative array with additional registration parameters. * * @type callable $before_invoke Callback to execute before invoking the command. * @type callable $after_invoke Callback to execute after invoking the command. * @type string $shortdesc Short description (80 char or less) for the command. * @type string $longdesc Description of arbitrary length for examples, etc. * @type string $synopsis The synopsis for the command (string or array). * @type string $when Execute callback on a named WP-CLI hook (e.g. before_wp_load). * @type bool $is_deferred Whether the command addition had already been deferred. * } * @return bool True on success, false if deferred, hard error if registration failed. */ public static function add_command( $name, $callable, $args = [] ) { // Bail immediately if the WP-CLI executable has not been run. if ( ! defined( 'WP_CLI' ) ) { return false; } $valid = false; if ( is_callable( $callable ) ) { $valid = true; } elseif ( is_string( $callable ) && class_exists( (string) $callable ) ) { $valid = true; } elseif ( is_object( $callable ) ) { $valid = true; } elseif ( Utils\is_valid_class_and_method_pair( $callable ) ) { $valid = true; } if ( ! $valid ) { if ( is_array( $callable ) ) { $callable[0] = is_object( $callable[0] ) ? get_class( $callable[0] ) : $callable[0]; $callable = [ $callable[0], $callable[1] ]; } self::error( sprintf( 'Callable %s does not exist, and cannot be registered as `wp %s`.', json_encode( $callable ), $name ) ); } $addition = new CommandAddition(); self::do_hook( "before_add_command:{$name}", $addition ); if ( $addition->was_aborted() ) { self::warning( "Aborting the addition of the command '{$name}' with reason: {$addition->get_reason()}." ); return false; } foreach ( [ 'before_invoke', 'after_invoke' ] as $when ) { if ( isset( $args[ $when ] ) ) { self::add_hook( "{$when}:{$name}", $args[ $when ] ); } } $path = preg_split( '/\s+/', $name ); $leaf_name = array_pop( $path ); $command = self::get_root_command(); while ( ! empty( $path ) ) { $subcommand_name = $path[0]; $parent = implode( ' ', $path ); $subcommand = $command->find_subcommand( $path ); // Parent not found. Defer addition or create an empty container as // needed. if ( ! $subcommand ) { if ( isset( $args['is_deferred'] ) && $args['is_deferred'] ) { $subcommand = new CompositeCommand( $command, $subcommand_name, new DocParser( '' ) ); self::debug( "Adding empty container for deferred command: {$name}", 'commands' ); $command->add_subcommand( $subcommand_name, $subcommand ); } else { self::debug( "Deferring command: {$name}", 'commands' ); self::defer_command_addition( $name, $parent, $callable, $args ); return false; } } $command = $subcommand; } $leaf_command = CommandFactory::create( $leaf_name, $callable, $command ); // Only add a command namespace if the command itself does not exist yet. if ( $leaf_command instanceof CommandNamespace && array_key_exists( $leaf_name, $command->get_subcommands() ) ) { return false; } // Reattach commands attached to namespace to real command. $subcommand_name = (array) $leaf_name; $existing_command = $command->find_subcommand( $subcommand_name ); if ( $existing_command instanceof CompositeCommand && $existing_command->can_have_subcommands() ) { if ( $leaf_command instanceof CommandNamespace || ! $leaf_command->can_have_subcommands() ) { $command_to_keep = $existing_command; } else { $command_to_keep = $leaf_command; } self::merge_sub_commands( $command_to_keep, $existing_command, $leaf_command ); } /** @var Dispatcher\Subcommand|Dispatcher\CompositeCommand|Dispatcher\CommandNamespace $leaf_command */ if ( ! $command->can_have_subcommands() ) { throw new Exception( sprintf( "'%s' can't have subcommands.", implode( ' ', Dispatcher\get_path( $command ) ) ) ); } if ( isset( $args['shortdesc'] ) ) { $leaf_command->set_shortdesc( $args['shortdesc'] ); } if ( isset( $args['longdesc'] ) ) { $leaf_command->set_longdesc( $args['longdesc'] ); } if ( isset( $args['synopsis'] ) ) { if ( is_string( $args['synopsis'] ) ) { $leaf_command->set_synopsis( $args['synopsis'] ); } elseif ( is_array( $args['synopsis'] ) ) { $synopsis = SynopsisParser::render( $args['synopsis'] ); $leaf_command->set_synopsis( $synopsis ); $long_desc = ''; $bits = explode( ' ', $synopsis ); foreach ( $args['synopsis'] as $key => $arg ) { $long_desc .= $bits[ $key ] . "\n"; if ( ! empty( $arg['description'] ) ) { $long_desc .= ': ' . $arg['description'] . "\n"; } $yamlify = []; foreach ( [ 'default', 'options' ] as $key ) { if ( isset( $arg[ $key ] ) ) { $yamlify[ $key ] = $arg[ $key ]; } } if ( ! empty( $yamlify ) ) { $long_desc .= Spyc::YAMLDump( $yamlify ); $long_desc .= '---' . "\n"; } $long_desc .= "\n"; } if ( ! empty( $long_desc ) ) { $long_desc = rtrim( $long_desc, "\r\n" ); $long_desc = '## OPTIONS' . "\n\n" . $long_desc; if ( ! empty( $args['longdesc'] ) ) { $long_desc .= "\n\n" . ltrim( $args['longdesc'], "\r\n" ); } $leaf_command->set_longdesc( $long_desc ); } } } if ( isset( $args['when'] ) ) { self::get_runner()->register_early_invoke( $args['when'], $leaf_command ); } if ( ! empty( $parent ) ) { $sub_command = trim( str_replace( $parent, '', $name ) ); self::debug( "Adding command: {$sub_command} in {$parent} Namespace", 'commands' ); } else { self::debug( "Adding command: {$name}", 'commands' ); } $command->add_subcommand( $leaf_name, $leaf_command ); self::do_hook( "after_add_command:{$name}" ); return true; } /** * Merge the sub-commands of two commands into a single command to keep. * * @param CompositeCommand $command_to_keep Command to merge the sub commands into. This is typically one of the * two others. * @param CompositeCommand $old_command Command that was already registered. * @param CompositeCommand $new_command New command that is being added. */ private static function merge_sub_commands( CompositeCommand $command_to_keep, CompositeCommand $old_command, CompositeCommand $new_command ) { foreach ( $old_command->get_subcommands() as $subname => $subcommand ) { $command_to_keep->add_subcommand( $subname, $subcommand, false ); } foreach ( $new_command->get_subcommands() as $subname => $subcommand ) { $command_to_keep->add_subcommand( $subname, $subcommand, true ); } } /** * Defer command addition for a sub-command if the parent command is not yet * registered. * * @param string $name Name for the sub-command. * @param string $parent Name for the parent command. * @param string $callable Command implementation as a class, function or closure. * @param array $args Optional. See `WP_CLI::add_command()` for details. */ private static function defer_command_addition( $name, $parent, $callable, $args = [] ) { $args['is_deferred'] = true; self::$deferred_additions[ $name ] = [ 'parent' => $parent, 'callable' => $callable, 'args' => $args, ]; self::add_hook( "after_add_command:$parent", function () use ( $name ) { $deferred_additions = WP_CLI::get_deferred_additions(); if ( ! array_key_exists( $name, $deferred_additions ) ) { return; } $callable = $deferred_additions[ $name ]['callable']; $args = $deferred_additions[ $name ]['args']; WP_CLI::remove_deferred_addition( $name ); WP_CLI::add_command( $name, $callable, $args ); } ); } /** * Get the list of outstanding deferred command additions. * * @return array Array of outstanding command additions. */ public static function get_deferred_additions() { return self::$deferred_additions; } /** * Remove a command addition from the list of outstanding deferred additions. */ public static function remove_deferred_addition( $name ) { if ( ! array_key_exists( $name, self::$deferred_additions ) ) { self::warning( "Trying to remove a non-existent command addition '{$name}'." ); } unset( self::$deferred_additions[ $name ] ); } /** * Display informational message without prefix, and ignore `--quiet`. * * Message is written to STDOUT. `WP_CLI::log()` is typically recommended; * `WP_CLI::line()` is included for historical compat. * * @access public * @category Output * * @param string $message Message to display to the end user. * @return null */ public static function line( $message = '' ) { echo $message . "\n"; } /** * Display informational message without prefix. * * Message is written to STDOUT, or discarded when `--quiet` flag is supplied. * * ``` * # `wp cli update` lets user know of each step in the update process. * WP_CLI::log( sprintf( 'Downloading from %s...', $download_url ) ); * ``` * * @access public * @category Output * * @param string $message Message to write to STDOUT. */ public static function log( $message ) { if ( null === self::$logger ) { return; } self::$logger->info( $message ); } /** * Display success message prefixed with "Success: ". * * Success message is written to STDOUT. * * Typically recommended to inform user of successful script conclusion. * * ``` * # wp rewrite flush expects 'rewrite_rules' option to be set after flush. * flush_rewrite_rules( \WP_CLI\Utils\get_flag_value( $assoc_args, 'hard' ) ); * if ( ! get_option( 'rewrite_rules' ) ) { * WP_CLI::warning( "Rewrite rules are empty." ); * } else { * WP_CLI::success( 'Rewrite rules flushed.' ); * } * ``` * * @access public * @category Output * * @param string $message Message to write to STDOUT. * @return null */ public static function success( $message ) { if ( null === self::$logger ) { return; } self::$logger->success( $message ); } /** * Display debug message prefixed with "Debug: " when `--debug` is used. * * Debug message is written to STDERR, and includes script execution time. * * Helpful for optionally showing greater detail when needed. Used throughout * WP-CLI bootstrap process for easier debugging and profiling. * * ``` * # Called in `WP_CLI\Runner::set_wp_root()`. * private static function set_wp_root( $path ) { * define( 'ABSPATH', Utils\trailingslashit( $path ) ); * WP_CLI::debug( 'ABSPATH defined: ' . ABSPATH ); * $_SERVER['DOCUMENT_ROOT'] = realpath( $path ); * } * * # Debug details only appear when `--debug` is used. * # $ wp --debug * # [...] * # Debug: ABSPATH defined: /srv/www/wordpress-develop.dev/src/ (0.225s) * ``` * * @access public * @category Output * * @param string|WP_Error|Exception|Throwable $message Message to write to STDERR. * @param string|bool $group Organize debug message to a specific group. * Use `false` to not group the message. * @return null */ public static function debug( $message, $group = false ) { static $storage = []; if ( ! self::$logger ) { $storage[] = [ $message, $group ]; return; } if ( ! empty( $storage ) && self::$logger ) { foreach ( $storage as $entry ) { list( $stored_message, $stored_group ) = $entry; self::$logger->debug( self::error_to_string( $stored_message ), $stored_group ); } $storage = []; } self::$logger->debug( self::error_to_string( $message ), $group ); } /** * Display warning message prefixed with "Warning: ". * * Warning message is written to STDERR. * * Use instead of `WP_CLI::debug()` when script execution should be permitted * to continue. * * ``` * # `wp plugin activate` skips activation when plugin is network active. * $status = $this->get_status( $plugin->file ); * // Network-active is the highest level of activation status * if ( 'active-network' === $status ) { * WP_CLI::warning( "Plugin '{$plugin->name}' is already network active." ); * continue; * } * ``` * * @access public * @category Output * * @param string|WP_Error|Exception|Throwable $message Message to write to STDERR. * @return null */ public static function warning( $message ) { if ( null === self::$logger ) { return; } self::$logger->warning( self::error_to_string( $message ) ); } /** * Display error message prefixed with "Error: " and exit script. * * Error message is written to STDERR. Defaults to halting script execution * with return code 1. * * Use `WP_CLI::warning()` instead when script execution should be permitted * to continue. * * ``` * # `wp cache flush` considers flush failure to be a fatal error. * if ( false === wp_cache_flush() ) { * WP_CLI::error( 'The object cache could not be flushed.' ); * } * ``` * * @access public * @category Output * * @param string|WP_Error|Exception|Throwable $message Message to write to STDERR. * @param boolean|integer $exit True defaults to exit(1). * @return null */ public static function error( $message, $exit = true ) { if ( null !== self::$logger && ! isset( self::get_runner()->assoc_args['completions'] ) ) { self::$logger->error( self::error_to_string( $message ) ); } $return_code = false; if ( true === $exit ) { $return_code = 1; } elseif ( is_int( $exit ) && $exit >= 1 ) { $return_code = $exit; } if ( $return_code ) { if ( self::$capture_exit ) { throw new ExitException( '', $return_code ); } exit( $return_code ); } } /** * Halt script execution with a specific return code. * * Permits script execution to be overloaded by `WP_CLI::runcommand()` * * @access public * @category Output * * @param integer $return_code * @return never */ public static function halt( $return_code ) { if ( self::$capture_exit ) { throw new ExitException( '', $return_code ); } exit( $return_code ); } /** * Display a multi-line error message in a red box. Doesn't exit script. * * Error message is written to STDERR. * * @access public * @category Output * * @param array $message_lines Multi-line error message to be displayed. */ public static function error_multi_line( $message_lines ) { if ( null === self::$logger ) { return; } if ( ! isset( self::get_runner()->assoc_args['completions'] ) && is_array( $message_lines ) ) { self::$logger->error_multi_line( array_map( [ __CLASS__, 'error_to_string' ], $message_lines ) ); } } /** * Ask for confirmation before running a destructive operation. * * If 'y' is provided to the question, the script execution continues. If * 'n' or any other response is provided to the question, script exits. * * ``` * # `wp db drop` asks for confirmation before dropping the database. * * WP_CLI::confirm( "Are you sure you want to drop the database?", $assoc_args ); * ``` * * @access public * @category Input * * @param string $question Question to display before the prompt. * @param array $assoc_args Skips prompt if 'yes' is provided. */ public static function confirm( $question, $assoc_args = [] ) { if ( ! Utils\get_flag_value( $assoc_args, 'yes' ) ) { fwrite( STDOUT, $question . ' [y/n] ' ); $answer = strtolower( trim( fgets( STDIN ) ) ); if ( 'y' !== $answer ) { exit; } } } /** * Read value from a positional argument or from STDIN. * * @param array $args The list of positional arguments. * @param int $index At which position to check for the value. * * @return string */ public static function get_value_from_arg_or_stdin( $args, $index ) { if ( isset( $args[ $index ] ) ) { $raw_value = $args[ $index ]; } else { // We don't use file_get_contents() here because it doesn't handle // Ctrl-D properly, when typing in the value interactively. $raw_value = ''; $line = fgets( STDIN ); while ( false !== $line ) { $raw_value .= $line; $line = fgets( STDIN ); } } return $raw_value; } /** * Read a value, from various formats. * * @access public * @category Input * * @param mixed $raw_value * @param array $assoc_args */ public static function read_value( $raw_value, $assoc_args = [] ) { if ( Utils\get_flag_value( $assoc_args, 'format' ) === 'json' ) { $value = json_decode( $raw_value, true ); if ( null === $value ) { self::error( sprintf( 'Invalid JSON: %s', $raw_value ) ); } } else { $value = $raw_value; } return $value; } /** * Display a value, in various formats * * @param mixed $value Value to display. * @param array $assoc_args Arguments passed to the command, determining format. */ public static function print_value( $value, $assoc_args = [] ) { if ( Utils\get_flag_value( $assoc_args, 'format' ) === 'json' ) { $value = json_encode( $value ); } elseif ( Utils\get_flag_value( $assoc_args, 'format' ) === 'yaml' ) { $value = Spyc::YAMLDump( $value, 2, 0 ); } elseif ( is_array( $value ) || is_object( $value ) ) { $value = var_export( $value, true ); } echo $value . "\n"; } /** * Convert a WP_Error or Exception into a string * * @param string|WP_Error|Exception|Throwable $errors * @throws InvalidArgumentException * * @return string */ public static function error_to_string( $errors ) { if ( is_string( $errors ) ) { return $errors; } // Only json_encode() the data when it needs it. $render_data = function ( $data ) { if ( is_array( $data ) || is_object( $data ) ) { return json_encode( $data ); } return '"' . $data . '"'; }; if ( $errors instanceof WP_Error ) { foreach ( $errors->get_error_messages() as $message ) { if ( $errors->get_error_data() ) { return $message . ' ' . $render_data( $errors->get_error_data() ); } return $message; } } // PHP 7+: internal and user exceptions must implement Throwable interface. // PHP 5: internal and user exceptions must extend Exception class. if ( ( interface_exists( 'Throwable' ) && ( $errors instanceof Throwable ) ) || ( $errors instanceof Exception ) ) { return get_class( $errors ) . ': ' . $errors->getMessage(); } throw new InvalidArgumentException( sprintf( "Unsupported argument type passed to WP_CLI::error_to_string(): '%s'", gettype( $errors ) ) ); } /** * Launch an arbitrary external process that takes over I/O. * * ``` * # `wp core download` falls back to the `tar` binary when PharData isn't available * if ( ! class_exists( 'PharData' ) ) { * $cmd = "tar xz --strip-components=1 --directory=%s -f $tarball"; * WP_CLI::launch( Utils\esc_cmd( $cmd, $dest ) ); * return; * } * ``` * * @access public * @category Execution * * @param string $command External process to launch. * @param boolean $exit_on_error Whether to exit if the command returns an elevated return code. * @param boolean $return_detailed Whether to return an exit status (default) or detailed execution results. * @return int|ProcessRun The command exit status, or a ProcessRun object for full details. */ public static function launch( $command, $exit_on_error = true, $return_detailed = false ) { Utils\check_proc_available( 'launch' ); $proc = Process::create( $command ); $results = $proc->run(); if ( -1 === $results->return_code ) { self::warning( "Spawned process returned exit code {$results->return_code}, which could be caused by a custom compiled version of PHP that uses the --enable-sigchild option." ); } if ( $results->return_code && $exit_on_error ) { exit( $results->return_code ); } if ( $return_detailed ) { return $results; } return $results->return_code; } /** * Run a WP-CLI command in a new process reusing the current runtime arguments. * * Use `WP_CLI::runcommand()` instead, which is easier to use and works better. * * Note: While this command does persist a limited set of runtime arguments, * it *does not* persist environment variables. Practically speaking, WP-CLI * packages won't be loaded when using WP_CLI::launch_self() because the * launched process doesn't have access to the current process $HOME. * * @access public * @category Execution * * @param string $command WP-CLI command to call. * @param array $args Positional arguments to include when calling the command. * @param array $assoc_args Associative arguments to include when calling the command. * @param bool $exit_on_error Whether to exit if the command returns an elevated return code. * @param bool $return_detailed Whether to return an exit status (default) or detailed execution results. * @param array $runtime_args Override one or more global args (path,url,user,allow-root) * @return int|ProcessRun The command exit status, or a ProcessRun instance */ public static function launch_self( $command, $args = [], $assoc_args = [], $exit_on_error = true, $return_detailed = false, $runtime_args = [] ) { $reused_runtime_args = [ 'path', 'url', 'user', 'allow-root', ]; foreach ( $reused_runtime_args as $key ) { if ( isset( $runtime_args[ $key ] ) ) { $assoc_args[ $key ] = $runtime_args[ $key ]; continue; } $value = self::get_runner()->config[ $key ]; if ( $value ) { $assoc_args[ $key ] = $value; } } $php_bin = escapeshellarg( Utils\get_php_binary() ); $script_path = $GLOBALS['argv'][0]; if ( getenv( 'WP_CLI_CONFIG_PATH' ) ) { $config_path = getenv( 'WP_CLI_CONFIG_PATH' ); } else { $config_path = Utils\get_home_dir() . '/.wp-cli/config.yml'; } $config_path = escapeshellarg( $config_path ); $args = implode( ' ', array_map( 'escapeshellarg', $args ) ); $assoc_args = Utils\assoc_args_to_str( $assoc_args ); $full_command = "WP_CLI_CONFIG_PATH={$config_path} {$php_bin} {$script_path} {$command} {$args} {$assoc_args}"; return self::launch( $full_command, $exit_on_error, $return_detailed ); } /** * Get the path to the PHP binary used when executing WP-CLI. * * Environment values permit specific binaries to be indicated. * * Note: moved to Utils, left for BC. * * @access public * @category System * * @return string */ public static function get_php_binary() { return Utils\get_php_binary(); } /** * Confirm that a global configuration parameter does exist. * * @access public * @category Input * * @param string $key Config parameter key to check. * * @return bool */ public static function has_config( $key ) { return array_key_exists( $key, self::get_runner()->config ); } /** * Get values of global configuration parameters. * * Provides access to `--path=`, `--url=`, and other values of * the [global configuration parameters](https://make.wordpress.org/cli/handbook/references/config/). * * ``` * WP_CLI::log( 'The --url= value is: ' . WP_CLI::get_config( 'url' ) ); * ``` * * @access public * @category Input * * @param string $key Get value for a specific global configuration parameter. * @return mixed */ public static function get_config( $key = null ) { if ( null === $key ) { return self::get_runner()->config; } if ( ! self::has_config( $key ) ) { self::warning( "Unknown config option '$key'." ); return null; } return self::get_runner()->config[ $key ]; } /** * Run a WP-CLI command. * * Launches a new child process to run a specified WP-CLI command. * Optionally: * * * Run the command in an existing process. * * Prevent halting script execution on error. * * Capture and return STDOUT, or full details about command execution. * * Parse JSON output if the command rendered it. * * Include additional arguments that are passed to the command. * * ``` * $options = array( * 'return' => true, // Return 'STDOUT'; use 'all' for full object. * 'parse' => 'json', // Parse captured STDOUT to JSON array. * 'launch' => false, // Reuse the current process. * 'exit_error' => true, // Halt script execution on error. * 'command_args' => [ '--skip-themes' ], // Additional arguments to be passed to the $command. * ); * $plugins = WP_CLI::runcommand( 'plugin list --format=json', $options ); * ``` * * @access public * @category Execution * * @param string $command WP-CLI command to run, including arguments. * @param array $options Configuration options for command execution. * @return mixed */ public static function runcommand( $command, $options = [] ) { $defaults = [ 'launch' => true, // Launch a new process, or reuse the existing. 'exit_error' => true, // Exit on error by default. 'return' => false, // Capture and return output, or render in realtime. 'parse' => false, // Parse returned output as a particular format. 'command_args' => [], // Include optional command arguments. ]; $options = array_merge( $defaults, $options ); $launch = $options['launch']; $exit_error = $options['exit_error']; $return = $options['return']; $parse = $options['parse']; $command_args = $options['command_args']; if ( ! empty( $command_args ) ) { $command .= ' ' . implode( ' ', $command_args ); } $retval = null; if ( $launch ) { Utils\check_proc_available( 'launch option' ); $descriptors = [ 0 => STDIN, 1 => STDOUT, 2 => STDERR, ]; if ( $return ) { $descriptors = [ 0 => STDIN, 1 => [ 'pipe', 'w' ], 2 => [ 'pipe', 'w' ], ]; } $php_bin = escapeshellarg( Utils\get_php_binary() ); $script_path = $GLOBALS['argv'][0]; // Persist runtime arguments unless they've been specified otherwise. $configurator = self::get_configurator(); $argv = array_slice( $GLOBALS['argv'], 1 ); list( $ignore1, $ignore2, $runtime_config ) = $configurator->parse_args( $argv ); foreach ( $runtime_config as $k => $v ) { if ( preg_match( "|^--{$k}=?$|", $command ) ) { unset( $runtime_config[ $k ] ); } } $runtime_config = Utils\assoc_args_to_str( $runtime_config ); $runcommand = "{$php_bin} {$script_path} {$runtime_config} {$command}"; $pipes = []; $proc = Utils\proc_open_compat( $runcommand, $descriptors, $pipes, getcwd() ); if ( $return ) { $stdout = stream_get_contents( $pipes[1] ); fclose( $pipes[1] ); $stderr = stream_get_contents( $pipes[2] ); fclose( $pipes[2] ); } $return_code = proc_close( $proc ); if ( -1 === $return_code ) { self::warning( 'Spawned process returned exit code -1, which could be caused by a custom compiled version of PHP that uses the --enable-sigchild option.' ); } elseif ( $return_code && $exit_error ) { exit( $return_code ); } if ( true === $return || 'stdout' === $return ) { $retval = trim( $stdout ); } elseif ( 'stderr' === $return ) { $retval = trim( $stderr ); } elseif ( 'return_code' === $return ) { $retval = $return_code; } elseif ( 'all' === $return ) { $retval = (object) [ 'stdout' => trim( $stdout ), 'stderr' => trim( $stderr ), 'return_code' => $return_code, ]; } } else { $configurator = self::get_configurator(); $argv = Utils\parse_str_to_argv( $command ); list( $args, $assoc_args, $runtime_config ) = $configurator->parse_args( $argv ); if ( $return ) { $existing_logger = self::$logger; self::$logger = new Execution(); self::$logger->ob_start(); } if ( ! $exit_error ) { self::$capture_exit = true; } try { self::get_runner()->run_command( $args, $assoc_args, [ 'back_compat_conversions' => true, ] ); $return_code = 0; } catch ( ExitException $e ) { $return_code = $e->getCode(); } if ( $return ) { $execution_logger = self::$logger; $execution_logger->ob_end(); self::$logger = $existing_logger; $stdout = $execution_logger->stdout; $stderr = $execution_logger->stderr; if ( true === $return || 'stdout' === $return ) { $retval = trim( $stdout ); } elseif ( 'stderr' === $return ) { $retval = trim( $stderr ); } elseif ( 'return_code' === $return ) { $retval = $return_code; } elseif ( 'all' === $return ) { $retval = (object) [ 'stdout' => trim( $stdout ), 'stderr' => trim( $stderr ), 'return_code' => $return_code, ]; } } if ( ! $exit_error ) { self::$capture_exit = false; } } if ( ( true === $return || 'stdout' === $return ) && 'json' === $parse ) { $retval = json_decode( $retval, true ); } return $retval; } /** * Run a given command within the current process using the same global * parameters. * * Use `WP_CLI::runcommand()` instead, which is easier to use and works better. * * To run a command using a new process with the same global parameters, * use WP_CLI::launch_self(). To run a command using a new process with * different global parameters, use WP_CLI::launch(). * * ``` * ob_start(); * WP_CLI::run_command( array( 'cli', 'cmd-dump' ) ); * $ret = ob_get_clean(); * ``` * * @access public * @category Execution * * @param array $args Positional arguments including command name. * @param array $assoc_args */ public static function run_command( $args, $assoc_args = [] ) { self::get_runner()->run_command( $args, $assoc_args ); } // DEPRECATED STUFF. public static function add_man_dir() { trigger_error( 'WP_CLI::add_man_dir() is deprecated. Add docs inline.', E_USER_WARNING ); } // back-compat. public static function out( $str ) { fwrite( STDOUT, $str ); } // back-compat. // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.MethodNameInvalid -- Deprecated method. public static function addCommand( $name, $class ) { trigger_error( sprintf( 'wp %s: %s is deprecated. use WP_CLI::add_command() instead.', $name, __FUNCTION__ ), E_USER_WARNING ); self::add_command( $name, $class ); } } data =& $data; $this->key = $key; $this->parent = $parent_instance; } /** * Get the nested value at the given key path. * * @param string|int|array $key_path * * @return static */ public function get( $key_path ) { return $this->traverse_to( (array) $key_path )->value(); } /** * Get the current data. * * @return mixed */ public function value() { return $this->data; } /** * Update a nested value at the given key path. * * @param string|int|array $key_path * @param mixed $value */ public function update( $key_path, $value ) { $this->traverse_to( (array) $key_path )->set_value( $value ); } /** * Update the current data with the given value. * * This will mutate the variable which was passed into the constructor * as the data is set and traversed by reference. * * @param mixed $value */ public function set_value( $value ) { $this->data = $value; } /** * Unset the value at the given key path. * * @param $key_path */ public function delete( $key_path ) { $this->traverse_to( (array) $key_path )->unset_on_parent(); } /** * Define a nested value while creating keys if they do not exist. * * @param array $key_path * @param mixed $value */ public function insert( $key_path, $value ) { try { $this->update( $key_path, $value ); } catch ( NonExistentKeyException $exception ) { $exception->get_traverser()->create_key(); $this->insert( $key_path, $value ); } } /** * Delete the key on the parent's data that references this data. */ public function unset_on_parent() { $this->parent->delete_by_key( $this->key ); } /** * Delete the given key from the data. * * @param $key */ public function delete_by_key( $key ) { if ( is_array( $this->data ) ) { unset( $this->data[ $key ] ); } else { unset( $this->data->$key ); } } /** * Get an instance of the traverser for the given hierarchical key. * * @param array $key_path Hierarchical key path within the current data to traverse to. * * @throws NonExistentKeyException * * @return static */ public function traverse_to( array $key_path ) { $current = array_shift( $key_path ); if ( null === $current ) { return $this; } if ( ! $this->exists( $current ) ) { $exception = new NonExistentKeyException( "No data exists for key \"{$current}\"" ); $exception->set_traverser( new static( $this->data, $current, $this->parent ) ); throw $exception; } foreach ( $this->data as $key => &$key_data ) { if ( $key === $current ) { $traverser = new static( $key_data, $key, $this ); return $traverser->traverse_to( $key_path ); } } } /** * Create the key on the current data. * * @throws UnexpectedValueException */ protected function create_key() { if ( is_array( $this->data ) ) { $this->data[ $this->key ] = null; } elseif ( is_object( $this->data ) ) { $this->data->{$this->key} = null; } else { $type = gettype( $this->data ); throw new UnexpectedValueException( "Cannot create key \"{$this->key}\" on data type {$type}" ); } } /** * Check if the given key exists on the current data. * * @param string $key * * @return bool */ public function exists( $key ) { return ( is_array( $this->data ) && array_key_exists( $key, $this->data ) ) || ( is_object( $this->data ) && property_exists( $this->data, $key ) ); } } unregister(); } /** * Registers the autoload callback with the SPL autoload system. */ public function register() { spl_autoload_register( [ $this, 'autoload' ] ); } /** * Unregisters the autoload callback with the SPL autoload system. */ public function unregister() { spl_autoload_unregister( [ $this, 'autoload' ] ); } /** * Add a specific namespace structure with our custom autoloader. * * @param string $root Root namespace name. * @param string $base_dir Directory containing the class files. * @param string $prefix Prefix to be added before the class. * @param string $suffix Suffix to be added after the class. * @param boolean $lowercase Whether the class should be changed to * lowercase. * @param boolean $underscores Whether the underscores should be changed to * hyphens. * * @return self */ public function add_namespace( $root, $base_dir, $prefix = '', $suffix = '.php', $lowercase = false, $underscores = false ) { $this->namespaces[] = [ 'root' => $this->normalize_root( (string) $root ), 'base_dir' => $this->add_trailing_slash( (string) $base_dir ), 'prefix' => (string) $prefix, 'suffix' => (string) $suffix, 'lowercase' => (bool) $lowercase, 'underscores' => (bool) $underscores, ]; return $this; } /** * The autoload function that gets registered with the SPL Autoloader * system. * * @param string $class The class that got requested by the spl_autoloader. */ public function autoload( $class ) { // Iterate over namespaces to find a match. foreach ( $this->namespaces as $namespace ) { // Move on if the object does not belong to the current namespace. if ( 0 !== strpos( $class, $namespace['root'] ) ) { continue; } // Remove namespace root level to correspond with root filesystem, and // replace the namespace separator "\" by the system-dependent directory separator. $filename = str_replace( [ $namespace['root'], '\\' ], [ '', DIRECTORY_SEPARATOR ], $class ); // Remove a leading backslash from the class name. $filename = $this->remove_leading_backslash( $filename ); // Change to lower case if requested. if ( $namespace['lowercase'] ) { $filename = strtolower( $filename ); } // Change underscores into hyphens if requested. if ( $namespace['underscores'] ) { $filename = str_replace( '_', '-', $filename ); } // Add base_dir, prefix and suffix. $filepath = $namespace['base_dir'] . $namespace['prefix'] . $filename . $namespace['suffix']; // Throw an exception if the file does not exist or is not readable. if ( is_readable( $filepath ) ) { require_once $filepath; } } } /** * Normalize a namespace root. * * @param string $root Namespace root that needs to be normalized. * * @return string Normalized namespace root. */ protected function normalize_root( $root ) { $root = $this->remove_leading_backslash( $root ); return $this->add_trailing_backslash( $root ); } /** * Remove a leading backslash from a string. * * @param string $string String to remove the leading backslash from. * * @return string Modified string. */ protected function remove_leading_backslash( $string ) { return ltrim( $string, '\\' ); } /** * Make sure a string ends with a trailing backslash. * * @param string $string String to check the trailing backslash of. * * @return string Modified string. */ protected function add_trailing_backslash( $string ) { return rtrim( $string, '\\' ) . '\\'; } /** * Make sure a string ends with a trailing slash. * * @param string $string String to check the trailing slash of. * * @return string Modified string. */ protected function add_trailing_slash( $string ) { return rtrim( $string, '/\\' ) . '/'; } } upgrader->strings[ $error ] ) ) { $error = $this->upgrader->strings[ $error ]; } // TODO: show all errors, not just the first one WP_CLI::warning( $error ); } /** * @param string $string * @param mixed ...$args Optional text replacements. */ public function feedback( $string, ...$args ) { $args_array = []; foreach ( $args as $arg ) { $args_array[] = $args; } $this->process_feedback( $string, $args ); } /** * Process the feedback collected through the compat indirection. * * @param string $string String to use as feedback message. * @param array $args Array of additional arguments to process. */ public function process_feedback( $string, $args ) { if ( 'parent_theme_prepare_install' === $string ) { WP_CLI::get_http_cache_manager()->whitelist_package( $this->api->download_link, 'theme', $this->api->slug, $this->api->version ); } if ( isset( $this->upgrader->strings[ $string ] ) ) { $string = $this->upgrader->strings[ $string ]; } if ( ! empty( $args ) && strpos( $string, '%' ) !== false ) { $string = vsprintf( $string, $args ); } if ( empty( $string ) ) { return; } $string = str_replace( '…', '...', Utils\strip_tags( $string ) ); $string = html_entity_decode( $string, ENT_QUOTES, get_bloginfo( 'charset' ) ); WP_CLI::log( $string ); } } in_color = $in_color; } /** * Informational messages aren't logged. * * @param string $message Message to write. */ public function info( $message ) { // Nothing. } /** * Success messages aren't logged. * * @param string $message Message to write. */ public function success( $message ) { // Nothing. } /** * Warning messages aren't logged. * * @param string $message Message to write. */ public function warning( $message ) { // Nothing. } /** * Write an error message to STDERR, prefixed with "Error: ". * * @param string $message Message to write. */ public function error( $message ) { $this->_line( $message, 'Error', '%R', STDERR ); } /** * Similar to error( $message ), but outputs $message in a red box. * * @param array $message_lines Message to write. */ public function error_multi_line( $message_lines ) { $message = implode( "\n", $message_lines ); $this->_line( $message, 'Error', '%R', STDERR ); $this->_line( '', '---------', '%R', STDERR ); } } in_color = $in_color; } /** * Write an informational message to STDOUT. * * @param string $message Message to write. */ public function info( $message ) { $this->write( STDOUT, $message . "\n" ); } /** * Write a success message, prefixed with "Success: ". * * @param string $message Message to write. */ public function success( $message ) { $this->_line( $message, 'Success', '%G' ); } /** * Write a warning message to STDERR, prefixed with "Warning: ". * * @param string $message Message to write. */ public function warning( $message ) { $this->_line( $message, 'Warning', '%C', STDERR ); } /** * Write an message to STDERR, prefixed with "Error: ". * * @param string $message Message to write. */ public function error( $message ) { $this->_line( $message, 'Error', '%R', STDERR ); } /** * Similar to error( $message ), but outputs $message in a red box. * * @param array $message_lines Message to write. */ public function error_multi_line( $message_lines ) { // Convert tabs to four spaces, as some shells will output the tabs as variable-length. $message_lines = array_map( function ( $line ) { return str_replace( "\t", ' ', $line ); }, $message_lines ); $longest = max( array_map( 'strlen', $message_lines ) ); // Write an empty line before the message. $empty_line = Colors::colorize( '%w%1 ' . str_repeat( ' ', $longest ) . ' %n' ); $this->write( STDERR, "\n\t$empty_line\n" ); foreach ( $message_lines as $line ) { $padding = str_repeat( ' ', $longest - strlen( $line ) ); $line = Colors::colorize( "%w%1 $line $padding%n" ); $this->write( STDERR, "\t$line\n" ); } // Write an empty line after the message. $this->write( STDERR, "\t$empty_line\n\n" ); } } write( STDERR, WP_CLI::colorize( "%RError:%n\n$message\n" ) ); $this->write( STDERR, WP_CLI::colorize( "%R---------%n\n\n" ) ); } /** * Write a string to a resource. * * @param resource $handle Commonly STDOUT or STDERR. * @param string $str Message to write. */ protected function write( $handle, $str ) { switch ( $handle ) { case STDOUT: $this->stdout .= $str; break; case STDERR: $this->stderr .= $str; break; } } /** * Starts output buffering, using a callback to capture output from `echo`, `print`, `printf` (which write to the output buffer 'php://output' rather than STDOUT). */ public function ob_start() { ob_start( [ $this, 'ob_start_callback' ], 1 ); } /** * Callback for `ob_start()`. * * @param string $str String to write. * @return string Returns zero-length string so nothing gets written to the output buffer. */ public function ob_start_callback( $str ) { $this->write( STDOUT, $str ); return ''; } /** * To match `ob_start() above. Does an `ob_end_flush()`. */ public function ob_end() { ob_end_flush(); } } get_runner()->config['debug']; if ( ! $debug ) { return; } if ( true !== $debug && $group !== $debug ) { return; } $time = round( microtime( true ) - ( defined( 'WP_CLI_START_MICROTIME' ) ? WP_CLI_START_MICROTIME : $start_time ), 3 ); $prefix = 'Debug'; if ( $group && true === $debug ) { $prefix = 'Debug (' . $group . ')'; } $this->_line( "$message ({$time}s)", $prefix, '%B', STDERR ); } /** * Write a string to a resource. * * @param resource $handle Commonly STDOUT or STDERR. * @param string $str Message to write. */ protected function write( $handle, $str ) { fwrite( $handle, $str ); } /** * Output one line of message to a resource. * * @param string $message Message to write. * @param string $label Prefix message with a label. * @param string $color Colorize label with a given color. * @param resource $handle Resource to write to. Defaults to STDOUT. */ protected function _line( $message, $label, $color, $handle = STDOUT ) { // phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore -- Used in third party extensions. if ( class_exists( 'cli\Colors' ) ) { $label = Colors::colorize( "$color$label:%n", $this->in_color ); } else { $label = "$label:"; } $this->write( $handle, "$label $message\n" ); } } 'pre_install', PackageEvents::POST_PACKAGE_INSTALL => 'post_install', ]; } /** * Pre-install operation message. * * @param \Composer\Installer\PackageEvent $event * * @return void */ public static function pre_install( PackageEvent $event ) { $operation_message = $event->getOperation()->__toString(); WP_CLI::log( ' - ' . $operation_message ); } /** * Post-install operation log. * * @param \Composer\Installer\PackageEvent $event * * @return void */ public static function post_install( PackageEvent $event ) { $operation = $event->getOperation(); // getReason() was removed in Composer v2 without replacement. if ( ! method_exists( $operation, 'getReason' ) ) { return; } $reason = $operation->getReason(); if ( $reason instanceof Rule ) { switch ( $reason->getReason() ) { case Rule::RULE_PACKAGE_CONFLICT: case Rule::RULE_PACKAGE_SAME_NAME: case Rule::RULE_PACKAGE_REQUIRES: $composer_error = $reason->getPrettyString( $event->getPool() ); break; } if ( ! empty( $composer_error ) ) { WP_CLI::log( sprintf( ' - Warning: %s', $composer_error ) ); } } } } ]+)>#', '$1$2', $messages ); foreach ( $messages as $message ) { // phpcs:ignore WordPress.WP.AlternativeFunctions.strip_tags_strip_tags WP_CLI::log( strip_tags( trim( $message ) ) ); } } } state->getValue( BootstrapState::IS_PROTECTED_COMMAND, false ) ) { return false; } $runner = new RunnerInstance(); $skip_packages = $runner()->config['skip-packages']; if ( true === $skip_packages ) { WP_CLI::debug( 'Skipped loading packages.', 'bootstrap' ); return false; } $autoloader_path = $runner()->get_packages_dir_path() . 'vendor/autoload.php'; if ( is_readable( $autoloader_path ) ) { WP_CLI::debug( 'Loading packages from: ' . $autoloader_path, 'bootstrap' ); return [ $autoloader_path, ]; } return false; } /** * Handle the failure to find an autoloader. * * @return void */ protected function handle_failure() { WP_CLI::debug( 'No package autoload found to load.', 'bootstrap' ); } } init_config(); return $state; } } state ) ? $this->state[ $key ] : $fallback; } /** * Set the state value for a given key. * * @param string $key Key to set the state for. * @param mixed $value Value to set the state for the given key to. * * @return void */ public function setValue( $key, $value ) { $this->state[ $key ] = $value; } } init_colorization(); return $state; } } new Context\Cli(), Context::ADMIN => new Context\Admin(), Context::FRONTEND => new Context\Frontend(), Context::AUTO => new Context\Auto( $context_manager ), ]; $contexts = WP_CLI::do_hook( 'before_registering_contexts', $contexts ); foreach ( $contexts as $name => $implementation ) { $context_manager->register_context( $name, $implementation ); } $state->setValue( 'context_manager', $context_manager ); return $state; } } alias && isset( $runner()->aliases[ $runner()->alias ]['path'] ) ) { $alias_path = $runner()->aliases[ $runner()->alias ]['path']; // Make sure it isn't an invalid value. if ( is_bool( $alias_path ) || empty( $alias_path ) ) { return $state; } if ( ! Utils\is_path_absolute( $alias_path ) ) { $alias_path = getcwd() . '/' . $alias_path; } $wp_root = rtrim( $alias_path, '/' ); } else { // Make sure we don't deal with an invalid `--path` value. $config = $runner()->config; if ( isset( $config['path'] ) && ( is_bool( $config['path'] ) || empty( $config['path'] ) ) ) { return $state; } $wp_root = rtrim( $runner()->find_wp_root(), '/' ); } // First try to detect a newer Requests version bundled with WordPress. if ( file_exists( $wp_root . '/wp-includes/Requests/src/Autoload.php' ) ) { if ( ! class_exists( '\\WpOrg\\Requests\\Autoload', false ) ) { require_once $wp_root . '/wp-includes/Requests/src/Autoload.php'; } if ( class_exists( '\\WpOrg\\Requests\\Autoload' ) ) { \WpOrg\Requests\Autoload::register(); $this->store_requests_meta( RequestsLibrary::CLASS_NAME_V2, self::FROM_WP_CORE ); return $state; } } // Then see if we can detect the older version bundled with WordPress. if ( file_exists( $wp_root . '/wp-includes/class-requests.php' ) ) { if ( ! class_exists( '\\Requests', false ) ) { require_once $wp_root . '/wp-includes/class-requests.php'; } if ( class_exists( '\\Requests' ) ) { \Requests::register_autoloader(); $this->store_requests_meta( RequestsLibrary::CLASS_NAME_V1, self::FROM_WP_CORE ); return $state; } } // Finally, fall back to the Requests version bundled with WP-CLI. $autoloader = new Autoloader(); $autoloader->add_namespace( 'WpOrg\Requests', WP_CLI_ROOT . '/bundle/rmccue/requests/src' ); $autoloader->register(); \WpOrg\Requests\Autoload::register(); $this->store_requests_meta( RequestsLibrary::CLASS_NAME_V2, self::FROM_WP_CLI ); return $state; } /** * Store meta information about the used Requests integration. * * This can be used for all the conditional code that needs to work * across multiple Requests versions. * * @param string $class_name The class name of the Requests integration. * @param string $source The source of the Requests integration. */ private function store_requests_meta( $class_name, $source ) { RequestsLibrary::set_version( RequestsLibrary::CLASS_NAME_V2 === $class_name ? RequestsLibrary::VERSION_V2 : RequestsLibrary::VERSION_V1 ); RequestsLibrary::set_source( $source ); RequestsLibrary::set_class_name( $class_name ); } } state = $state; $found_autoloader = false; $autoloader_paths = $this->get_autoloader_paths(); if ( false === $autoloader_paths ) { // Skip this autoload step. return $state; } foreach ( $autoloader_paths as $autoloader_path ) { if ( is_readable( $autoloader_path ) ) { try { WP_CLI::debug( sprintf( 'Loading detected autoloader: %s', $autoloader_path ), 'bootstrap' ); require $autoloader_path; $found_autoloader = true; } catch ( Exception $exception ) { WP_CLI::warning( "Failed to load autoloader '{$autoloader_path}'. Reason: " . $exception->getMessage() ); } } } if ( ! $found_autoloader ) { $this->handle_failure(); } return $this->state; } /** * Get the name of the custom vendor folder as set in `composer.json`. * * @return string|false Name of the custom vendor folder or false if none. */ protected function get_custom_vendor_folder() { $maybe_composer_json = WP_CLI_ROOT . '/../../../composer.json'; if ( ! is_readable( $maybe_composer_json ) ) { return false; } $composer = json_decode( file_get_contents( $maybe_composer_json ) ); if ( ! empty( $composer->config ) && ! empty( $composer->config->{'vendor-dir'} ) ) { return $composer->config->{'vendor-dir'}; } return false; } /** * Handle the failure to find an autoloader. * * @return void */ protected function handle_failure() { } /** * Get the autoloader paths to scan for an autoloader. * * @return string[]|false Array of strings with autoloader paths, or false * to skip. */ abstract protected function get_autoloader_paths(); } register_context_manager( $state->getValue( 'context_manager' ) ); $runner()->start(); return $state; } } WP_CLI_ROOT . '/php/WP_CLI', 'cli' => WP_CLI_VENDOR_DIR . '/wp-cli/php-cli-tools/lib/cli', 'Symfony\Component\Finder' => WP_CLI_VENDOR_DIR . '/symfony/finder/', ]; foreach ( $mappings as $namespace => $folder ) { $autoloader->add_namespace( $namespace, $folder ); } include_once WP_CLI_VENDOR_DIR . '/wp-cli/mustangostang-spyc/Spyc.php'; $autoloader->register(); return $state; } } add_deferred_commands(); // Process deferred command additions for commands added through // plugins. WP_CLI::add_hook( 'before_run_command', [ $this, 'add_deferred_commands' ] ); return $state; } /** * Add deferred commands that are still waiting to be processed. */ public function add_deferred_commands() { $deferred_additions = WP_CLI::get_deferred_additions(); foreach ( $deferred_additions as $name => $addition ) { $addition_data = []; foreach ( $addition as $addition_key => $addition_value ) { // Describe the callable as a string instead of directly printing it // for better debug info. if ( 'callable' === $addition_key ) { $addition_value = Utils\describe_callable( $addition_value ); } elseif ( is_array( $addition_value ) ) { $addition_value = json_encode( $addition_value ); } $addition_data[] = sprintf( '%s: %s', $addition_key, $addition_value ); } WP_CLI::debug( sprintf( 'Adding deferred command: %s (%s)', $name, implode( ', ', $addition_data ) ), 'bootstrap' ); WP_CLI::add_command( $name, $addition['callable'], $addition['args'] ); } } } getMessage() ); } } return $state; } } get_protected_commands(); $current_command = $this->get_current_command(); foreach ( $commands as $command ) { if ( 0 === strpos( $current_command, $command ) ) { $state->setValue( BootstrapState::IS_PROTECTED_COMMAND, true ); } } return $state; } /** * Get the list of protected commands. * * @return array */ private function get_protected_commands() { return [ 'cli info', 'package', ]; } /** * Get the current command as a string. * * @return string Current command to be executed. */ private function get_current_command() { $runner = new RunnerInstance(); return implode( ' ', (array) $runner()->arguments ); } } declare_loggers(); $runner = new RunnerInstance(); $runner()->init_logger(); return $state; } /** * Load the class declarations for the loggers. */ private function declare_loggers() { $logger_dir = WP_CLI_ROOT . '/php/WP_CLI/Loggers'; $iterator = new DirectoryIterator( $logger_dir ); // Make sure the base class is declared first. include_once "$logger_dir/Base.php"; foreach ( $iterator as $filename ) { if ( '.php' !== substr( $filename, - 4 ) ) { continue; } include_once "$logger_dir/$filename"; } } } ` option. * * @package WP_CLI\Bootstrap */ final class LoadRequiredCommand implements BootstrapStep { /** * Process this single bootstrapping step. * * @param BootstrapState $state Contextual state to pass into the step. * * @return BootstrapState Modified state to pass to the next step. */ public function process( BootstrapState $state ) { if ( $state->getValue( BootstrapState::IS_PROTECTED_COMMAND, false ) ) { return $state; } $runner = new RunnerInstance(); if ( ! isset( $runner()->config['require'] ) ) { return $state; } foreach ( $runner()->config['require'] as $path ) { if ( ! file_exists( $path ) ) { $context = ''; $required_files = $runner()->get_required_files(); foreach ( [ 'global', 'project', 'runtime' ] as $scope ) { if ( in_array( $path, $required_files[ $scope ], true ) ) { switch ( $scope ) { case 'global': $context = ' (from global ' . Utils\basename( $runner()->get_global_config_path() ) . ')'; break; case 'project': $context = ' (from project\'s ' . Utils\basename( $runner()->get_project_config_path() ) . ')'; break; case 'runtime': $context = ' (from runtime argument)'; break; } break; } } WP_CLI::error( sprintf( "Required file '%s' doesn't exist%s.", Utils\basename( $path ), $context ) ); } Utils\load_file( $path ); WP_CLI::debug( 'Required file from config: ' . $path, 'bootstrap' ); } return $state; } } get_custom_vendor_folder(); if ( false !== $custom_vendor ) { array_unshift( $autoloader_paths, WP_CLI_ROOT . '/../../../' . $custom_vendor . '/autoload.php' ); } WP_CLI::debug( sprintf( 'Fallback autoloader paths: %s', implode( ', ', $autoloader_paths ) ), 'bootstrap' ); return $autoloader_paths; } } ` option. * * @package WP_CLI\Bootstrap */ final class LoadExecCommand implements BootstrapStep { /** * Process this single bootstrapping step. * * @param BootstrapState $state Contextual state to pass into the step. * * @return BootstrapState Modified state to pass to the next step. */ public function process( BootstrapState $state ) { if ( $state->getValue( BootstrapState::IS_PROTECTED_COMMAND, false ) ) { return $state; } $runner = new RunnerInstance(); if ( ! isset( $runner()->config['exec'] ) ) { return $state; } foreach ( $runner()->config['exec'] as $php_code ) { eval( $php_code ); // phpcs:ignore Squiz.PHP.Eval.Discouraged } return $state; } } getMethod( $callable[1] ) ); } else { $reflection = new ReflectionClass( $callable ); if ( $reflection->isSubclassOf( '\WP_CLI\Dispatcher\CommandNamespace' ) ) { $command = self::create_namespace( $parent, $name, $callable ); } elseif ( $reflection->hasMethod( '__invoke' ) ) { $class = is_object( $callable ) ? $callable : $reflection->name; $command = self::create_subcommand( $parent, $name, [ $class, '__invoke' ], $reflection->getMethod( '__invoke' ) ); } else { $command = self::create_composite_command( $parent, $name, $callable ); } } return $command; } /** * Clear the file contents cache. */ public static function clear_file_contents_cache() { self::$file_contents = []; } /** * Create a new Subcommand instance. * * @param mixed $parent The new command's parent Composite command * @param string|bool $name Represents how the command should be invoked. * If false, will be determined from the documented subject, represented by `$reflection`. * @param mixed $callable A callable function or closure, or class name and method * @param object $reflection Reflection instance, for doc parsing */ private static function create_subcommand( $parent, $name, $callable, $reflection ) { $doc_comment = self::get_doc_comment( $reflection ); $docparser = new DocParser( $doc_comment ); if ( is_array( $callable ) ) { if ( ! $name ) { $name = $docparser->get_tag( 'subcommand' ); } if ( ! $name ) { $name = $reflection->name; } } if ( ! $doc_comment ) { WP_CLI::debug( null === $doc_comment ? "Failed to get doc comment for {$name}." : "No doc comment for {$name}.", 'commandfactory' ); } $when_invoked = function ( $args, $assoc_args ) use ( $callable ) { if ( is_array( $callable ) ) { $callable[0] = is_object( $callable[0] ) ? $callable[0] : new $callable[0](); call_user_func( [ $callable[0], $callable[1] ], $args, $assoc_args ); } else { call_user_func( $callable, $args, $assoc_args ); } }; return new Subcommand( $parent, $name, $docparser, $when_invoked ); } /** * Create a new Composite command instance. * * @param mixed $parent The new command's parent Root or Composite command * @param string $name Represents how the command should be invoked * @param mixed $callable */ private static function create_composite_command( $parent, $name, $callable ) { $reflection = new ReflectionClass( $callable ); $doc_comment = self::get_doc_comment( $reflection ); if ( ! $doc_comment ) { WP_CLI::debug( null === $doc_comment ? "Failed to get doc comment for {$name}." : "No doc comment for {$name}.", 'commandfactory' ); } $docparser = new DocParser( $doc_comment ); $container = new CompositeCommand( $parent, $name, $docparser ); foreach ( $reflection->getMethods() as $method ) { if ( ! self::is_good_method( $method ) ) { continue; } $class = is_object( $callable ) ? $callable : $reflection->name; $subcommand = self::create_subcommand( $container, false, [ $class, $method->name ], $method ); $subcommand_name = $subcommand->get_name(); $container->add_subcommand( $subcommand_name, $subcommand ); } return $container; } /** * Create a new command namespace instance. * * @param mixed $parent The new namespace's parent Root or Composite command. * @param string $name Represents how the command should be invoked * @param mixed $callable */ private static function create_namespace( $parent, $name, $callable ) { $reflection = new ReflectionClass( $callable ); $doc_comment = self::get_doc_comment( $reflection ); if ( ! $doc_comment ) { WP_CLI::debug( null === $doc_comment ? "Failed to get doc comment for {$name}." : "No doc comment for {$name}.", 'commandfactory' ); } $docparser = new DocParser( $doc_comment ); return new CommandNamespace( $parent, $name, $docparser ); } /** * Check whether a method is actually callable. * * @param ReflectionMethod $method * @return bool */ private static function is_good_method( $method ) { return $method->isPublic() && ! $method->isStatic() && 0 !== strpos( $method->getName(), '__' ); } /** * Gets the document comment. Caters for PHP directive `opcache.save comments` being disabled. * * @param ReflectionMethod|ReflectionClass|ReflectionFunction $reflection Reflection instance. * @return string|false|null Doc comment string if any, false if none (same as `Reflection*::getDocComment()`), null if error. */ private static function get_doc_comment( $reflection ) { $contents = null; $doc_comment = $reflection->getDocComment(); if ( false !== $doc_comment || ! ( ini_get( 'opcache.enable_cli' ) && ! ini_get( 'opcache.save_comments' ) ) ) { // phpcs:ignore PHPCompatibility.IniDirectives.NewIniDirectives // Either have doc comment, or no doc comment and save comments enabled - standard situation. if ( ! getenv( 'WP_CLI_TEST_GET_DOC_COMMENT' ) ) { return $doc_comment; } } $filename = $reflection->getFileName(); if ( isset( self::$file_contents[ $filename ] ) ) { $contents = self::$file_contents[ $filename ]; } elseif ( is_readable( $filename ) ) { $contents = file_get_contents( $filename ); if ( is_string( $contents ) && '' !== $contents ) { $contents = explode( "\n", $contents ); self::$file_contents[ $filename ] = $contents; } } if ( ! empty( $contents ) ) { return self::extract_last_doc_comment( implode( "\n", array_slice( $contents, 0, $reflection->getStartLine() ) ) ); } WP_CLI::debug( "Could not read contents for filename '{$filename}'.", 'commandfactory' ); return null; } /** * Returns the last doc comment if any in `$content`. * * @param string $content The content, which should end at the class or function declaration. * @return string|bool The last doc comment if any, or false if none. */ private static function extract_last_doc_comment( $content ) { $content = trim( $content ); $comment_end_pos = strrpos( $content, '*/' ); if ( false === $comment_end_pos ) { return false; } // Make sure comment end belongs to this class/function. if ( preg_match_all( '/(?:^|[\s;}])(?:class|function)\s+/', substr( $content, $comment_end_pos + 2 ), $dummy /*needed for PHP 5.3*/ ) > 1 ) { return false; } $content = substr( $content, 0, $comment_end_pos + 2 ); $comment_start_pos = strrpos( $content, '/**' ); if ( false === $comment_start_pos || ( $comment_start_pos + 2 ) === $comment_end_pos ) { return false; } // Make sure comment start belongs to this comment end. $comment_end2_pos = strpos( substr( $content, $comment_start_pos ), '*/' ); if ( false !== $comment_end2_pos && ( $comment_start_pos + $comment_end2_pos ) < $comment_end_pos ) { return false; } // Allow for '/**' within doc comment. $subcontent = substr( $content, 0, $comment_start_pos ); $comment_start2_pos = strrpos( $subcontent, '/**' ); while ( false !== $comment_start2_pos && false === strpos( $subcontent, '*/', $comment_start2_pos ) ) { $comment_start_pos = $comment_start2_pos; $subcontent = substr( $subcontent, 0, $comment_start_pos ); $comment_start2_pos = strrpos( $subcontent, '/**' ); } return substr( $content, $comment_start_pos, $comment_end_pos + 2 ); } } parent = $parent; $this->name = $name; $this->shortdesc = $docparser->get_shortdesc(); $this->longdesc = $docparser->get_longdesc(); $this->docparser = $docparser; $this->hook = $parent->get_hook(); $when_to_invoke = $docparser->get_tag( 'when' ); if ( $when_to_invoke ) { $this->hook = $when_to_invoke; WP_CLI::get_runner()->register_early_invoke( $when_to_invoke, $this ); } } /** * Get the parent composite (or root) command * * @return mixed */ public function get_parent() { return $this->parent; } /** * Add a named subcommand to this composite command's * set of contained subcommands. * * @param string $name Represents how subcommand should be invoked * @param Subcommand|CompositeCommand $command Cub-command to add. * @param bool $override Optional. Whether to override an existing subcommand of the same * name. */ public function add_subcommand( $name, $command, $override = true ) { if ( $override || ! array_key_exists( $name, $this->subcommands ) ) { $this->subcommands[ $name ] = $command; } } /** * Remove a named subcommand from this composite command's set of contained * subcommands * * @param string $name Represents how subcommand should be invoked */ public function remove_subcommand( $name ) { if ( isset( $this->subcommands[ $name ] ) ) { unset( $this->subcommands[ $name ] ); } } /** * Composite commands always contain subcommands. * * @return true */ public function can_have_subcommands() { return true; } /** * Get the subcommands contained by this composite * command. * * @return array */ public function get_subcommands() { ksort( $this->subcommands ); return $this->subcommands; } /** * Get the name of this composite command. * * @return string */ public function get_name() { return $this->name; } /** * Get the short description for this composite * command. * * @return string */ public function get_shortdesc() { return $this->shortdesc; } /** * Get the hook name for this composite * command. * * @return string */ public function get_hook() { return $this->hook; } /** * Set the short description for this composite command. * * @param string $shortdesc */ public function set_shortdesc( $shortdesc ) { $this->shortdesc = Utils\normalize_eols( $shortdesc ); } /** * Get the long description for this composite * command. * * @return string */ public function get_longdesc() { return $this->longdesc . $this->get_global_params(); } /** * Set the long description for this composite command * * @param string $longdesc */ public function set_longdesc( $longdesc ) { $this->longdesc = Utils\normalize_eols( $longdesc ); } /** * Get the synopsis for this composite command. * As a collection of subcommands, the composite * command is only intended to invoke those * subcommands. * * @return string */ public function get_synopsis() { return ''; } /** * Get the usage for this composite command. * * @return string */ public function get_usage( $prefix ) { return sprintf( '%s%s %s', $prefix, implode( ' ', get_path( $this ) ), $this->get_synopsis() ); } /** * Show the usage for all subcommands contained * by the composite command. */ public function show_usage() { $methods = $this->get_subcommands(); $i = 0; foreach ( $methods as $subcommand ) { $prefix = ( 0 === $i ) ? 'usage: ' : ' or: '; ++$i; if ( WP_CLI::get_runner()->is_command_disabled( $subcommand ) ) { continue; } WP_CLI::line( $subcommand->get_usage( $prefix ) ); } $cmd_name = implode( ' ', array_slice( get_path( $this ), 1 ) ); WP_CLI::line(); WP_CLI::line( "See 'wp help $cmd_name ' for more information on a specific command." ); } /** * When a composite command is invoked, it shows usage * docs for its subcommands. * * @param array $args * @param array $assoc_args * @param array $extra_args */ public function invoke( $args, $assoc_args, $extra_args ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed -- arguments not used, as only help displayed. $this->show_usage(); } /** * Given supplied arguments, find a contained * subcommand * * @param array $args * @return Subcommand|false */ public function find_subcommand( &$args ) { $name = array_shift( $args ); $subcommands = $this->get_subcommands(); if ( ! isset( $subcommands[ $name ] ) ) { $aliases = self::get_aliases( $subcommands ); if ( isset( $aliases[ $name ] ) ) { $name = $aliases[ $name ]; } } if ( ! isset( $subcommands[ $name ] ) ) { return false; } return $subcommands[ $name ]; } /** * Get any registered aliases for this composite command's * subcommands. * * @param array $subcommands * @return array */ private static function get_aliases( $subcommands ) { $aliases = []; foreach ( $subcommands as $name => $subcommand ) { $alias = $subcommand->get_alias(); if ( $alias ) { $aliases[ $alias ] = $name; } } return $aliases; } /** * Composite commands can only be known by one name. * * @return false */ public function get_alias() { return false; } /*** * Get the list of global parameters * * @param string $root_command whether to include or not root command specific description * @return string */ protected function get_global_params( $root_command = false ) { $binding = []; $binding['root_command'] = $root_command; if ( ! $this->can_have_subcommands() || ( is_object( $this->parent ) && get_class( $this->parent ) === 'WP_CLI\Dispatcher\CompositeCommand' ) ) { $binding['is_subcommand'] = true; } foreach ( WP_CLI::get_configurator()->get_spec() as $key => $details ) { if ( false === $details['runtime'] ) { continue; } if ( isset( $details['deprecated'] ) ) { continue; } if ( isset( $details['hidden'] ) ) { continue; } if ( true === $details['runtime'] ) { $synopsis = "--[no-]$key"; } else { $synopsis = "--$key" . $details['runtime']; } // Check if global parameters synopsis should be displayed or not. if ( 'true' !== getenv( 'WP_CLI_SUPPRESS_GLOBAL_PARAMS' ) ) { $binding['parameters'][] = [ 'synopsis' => $synopsis, 'desc' => $details['desc'], ]; $binding['has_parameters'] = true; } } if ( $this->get_subcommands() ) { $binding['has_subcommands'] = true; } return Utils\mustache_render( 'man-params.mustache', $binding ); } } abort = true; $this->reason = (string) $reason; } /** * Check whether the command addition was aborted. * * @return bool */ public function was_aborted() { return $this->abort; } /** * Get the reason as to why the addition was aborted. * * @return string */ public function get_reason() { return $this->reason; } } alias = $docparser->get_tag( 'alias' ); parent::__construct( $parent, $name, $docparser ); $this->when_invoked = $when_invoked; $this->synopsis = $docparser->get_synopsis(); if ( ! $this->synopsis && $this->longdesc ) { $this->synopsis = self::extract_synopsis( $this->longdesc ); } } /** * Extract the synopsis from PHPdoc string. * * @param string $longdesc Command docs via PHPdoc * @return string */ private static function extract_synopsis( $longdesc ) { preg_match_all( '/(.+?)[\r\n]+:/', $longdesc, $matches ); return implode( ' ', $matches[1] ); } /** * Subcommands can't have subcommands because they * represent code to be executed. * * @return bool */ public function can_have_subcommands() { return false; } /** * Get the synopsis string for this subcommand. * A synopsis defines what runtime arguments are * expected, useful to humans and argument validation. * * @return string */ public function get_synopsis() { return $this->synopsis; } /** * Set the synopsis string for this subcommand. * * @param string $synopsis */ public function set_synopsis( $synopsis ) { $this->synopsis = $synopsis; } /** * If an alias is set, grant access to it. * Aliases permit subcommands to be instantiated * with a secondary identity. * * @return string */ public function get_alias() { return $this->alias; } /** * Print the usage details to the end user. * * @param string $prefix */ public function show_usage( $prefix = 'usage: ' ) { \WP_CLI::line( $this->get_usage( $prefix ) ); } /** * Get the usage of the subcommand as a formatted string. * * @param string $prefix * @return string */ public function get_usage( $prefix ) { return sprintf( '%s%s %s', $prefix, implode( ' ', get_path( $this ) ), $this->get_synopsis() ); } /** * Wrapper for CLI Tools' prompt() method. * * @param string $question * @param string $default * @return string|false */ private function prompt( $question, $default ) { $question .= ': '; if ( function_exists( 'readline' ) ) { return readline( $question ); } echo $question; $ret = stream_get_line( STDIN, 1024, "\n" ); if ( Utils\is_windows() && "\r" === substr( $ret, -1 ) ) { $ret = substr( $ret, 0, -1 ); } return $ret; } /** * Interactively prompt the user for input * based on defined synopsis and passed arguments. * * @param array $args * @param array $assoc_args * @return array */ private function prompt_args( $args, $assoc_args ) { $synopsis = $this->get_synopsis(); if ( ! $synopsis ) { return [ $args, $assoc_args ]; } // To skip the already provided positional arguments, we need to count // how many we had already received. $arg_index = 0; $spec = array_filter( SynopsisParser::parse( $synopsis ), function ( $spec_arg ) use ( $args, $assoc_args, &$arg_index ) { switch ( $spec_arg['type'] ) { case 'positional': // Only prompt for the positional arguments that are not // yet provided, based purely on number. return $arg_index++ >= count( $args ); case 'generic': // Always prompt for generic arguments. return true; case 'assoc': case 'flag': default: // Prompt for the specific flags that were not provided // yet, based on name. return ! isset( $assoc_args[ $spec_arg['name'] ] ); } } ); $spec = array_values( $spec ); $prompt_args = WP_CLI::get_config( 'prompt' ); if ( true !== $prompt_args ) { $prompt_args = explode( ',', $prompt_args ); } // 'positional' arguments are positional (aka zero-indexed) // so $args needs to be reset before prompting for new arguments $args = []; foreach ( $spec as $key => $spec_arg ) { // When prompting for specific arguments (e.g. --prompt=user_pass), // ignore all arguments that don't match. if ( is_array( $prompt_args ) ) { if ( 'assoc' !== $spec_arg['type'] ) { continue; } if ( ! in_array( $spec_arg['name'], $prompt_args, true ) ) { continue; } } $current_prompt = ( $key + 1 ) . '/' . count( $spec ) . ' '; $default = $spec_arg['optional'] ? '' : false; // 'generic' permits arbitrary key=value (e.g. [--=] ) if ( 'generic' === $spec_arg['type'] ) { list( $key_token, $value_token ) = explode( '=', $spec_arg['token'] ); $repeat = false; do { if ( ! $repeat ) { $key_prompt = $current_prompt . $key_token; } else { $key_prompt = str_repeat( ' ', strlen( $current_prompt ) ) . $key_token; } $key = $this->prompt( $key_prompt, $default ); if ( false === $key ) { return [ $args, $assoc_args ]; } if ( $key ) { $key_prompt_count = strlen( $key_prompt ) - strlen( $value_token ) - 1; $value_prompt = str_repeat( ' ', $key_prompt_count ) . '=' . $value_token; $value = $this->prompt( $value_prompt, $default ); if ( false === $value ) { return [ $args, $assoc_args ]; } $assoc_args[ $key ] = $value; $repeat = true; } else { $repeat = false; } } while ( $repeat ); } else { $prompt = $current_prompt . $spec_arg['token']; if ( 'flag' === $spec_arg['type'] ) { $prompt .= ' (Y/n)'; } $response = $this->prompt( $prompt, $default ); if ( false === $response ) { return [ $args, $assoc_args ]; } if ( $response ) { switch ( $spec_arg['type'] ) { case 'positional': if ( $spec_arg['repeating'] ) { $response = explode( ' ', $response ); } else { $response = [ $response ]; } $args = array_merge( $args, $response ); break; case 'assoc': $assoc_args[ $spec_arg['name'] ] = $response; break; case 'flag': if ( 'Y' === strtoupper( $response ) ) { $assoc_args[ $spec_arg['name'] ] = true; } break; } } } } return [ $args, $assoc_args ]; } /** * Validate the supplied arguments to the command. * Throws warnings or errors if arguments are missing * or invalid. * * @param array $args * @param array $assoc_args * @param array $extra_args * @return array list of invalid $assoc_args keys to unset */ private function validate_args( $args, $assoc_args, $extra_args ) { $synopsis = $this->get_synopsis(); if ( ! $synopsis ) { return [ [], $args, $assoc_args, $extra_args ]; } $validator = new SynopsisValidator( $synopsis ); $cmd_path = implode( ' ', get_path( $this ) ); foreach ( $validator->get_unknown() as $token ) { \WP_CLI::warning( sprintf( 'The `%s` command has an invalid synopsis part: %s', $cmd_path, $token ) ); } if ( ! $validator->enough_positionals( $args ) ) { $this->show_usage(); exit( 1 ); } $unknown_positionals = $validator->unknown_positionals( $args ); if ( ! empty( $unknown_positionals ) ) { \WP_CLI::error( 'Too many positional arguments: ' . implode( ' ', $unknown_positionals ) ); } $synopsis_spec = SynopsisParser::parse( $synopsis ); $i = 0; $errors = [ 'fatal' => [], 'warning' => [], ]; $mock_doc = [ $this->get_shortdesc(), '' ]; $mock_doc = array_merge( $mock_doc, explode( "\n", $this->get_longdesc() ) ); $mock_doc = '/**' . PHP_EOL . '* ' . implode( PHP_EOL . '* ', $mock_doc ) . PHP_EOL . '*/'; $docparser = new DocParser( $mock_doc ); foreach ( $synopsis_spec as $spec ) { if ( 'positional' === $spec['type'] ) { $spec_args = $docparser->get_arg_args( $spec['name'] ); if ( ! isset( $args[ $i ] ) ) { if ( isset( $spec_args['default'] ) ) { $args[ $i ] = $spec_args['default']; } } if ( isset( $spec_args['options'] ) ) { if ( ! empty( $spec['repeating'] ) ) { do { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict -- This is a loose comparison by design. if ( isset( $args[ $i ] ) && ! in_array( $args[ $i ], $spec_args['options'] ) ) { \WP_CLI::error( 'Invalid value specified for positional arg.' ); } ++$i; } while ( isset( $args[ $i ] ) ); } elseif ( isset( $args[ $i ] ) && ! in_array( $args[ $i ], $spec_args['options'] ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict -- This is a loose comparison by design. \WP_CLI::error( 'Invalid value specified for positional arg.' ); } } ++$i; } elseif ( 'assoc' === $spec['type'] ) { $spec_args = $docparser->get_param_args( $spec['name'] ); if ( ! isset( $assoc_args[ $spec['name'] ] ) && ! isset( $extra_args[ $spec['name'] ] ) ) { if ( isset( $spec_args['default'] ) ) { $assoc_args[ $spec['name'] ] = $spec_args['default']; } } if ( isset( $assoc_args[ $spec['name'] ] ) && isset( $spec_args['options'] ) ) { $value = $assoc_args[ $spec['name'] ]; $options = $spec_args['options']; // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict -- This is a loose comparison by design. if ( ! in_array( $value, $options ) ) { // Try whether it might be a comma-separated list of multiple values. $values = array_map( 'trim', explode( ',', $value ) ); $count = count( $values ); if ( $count > 1 && count( array_filter( $values, static function ( $value ) use ( $options ) { return in_array( $value, $options, true ); } ) ) === $count ) { continue; } $errors['fatal'][ $spec['name'] ] = "Invalid value specified for '{$spec['name']}'"; } } } } list( $returned_errors, $to_unset ) = $validator->validate_assoc( array_merge( \WP_CLI::get_config(), $extra_args, $assoc_args ) ); foreach ( [ 'fatal', 'warning' ] as $error_type ) { $errors[ $error_type ] = array_merge( $errors[ $error_type ], $returned_errors[ $error_type ] ); } if ( 'help' !== $this->name ) { foreach ( $validator->unknown_assoc( $assoc_args ) as $key ) { $suggestion = Utils\get_suggestion( $key, $this->get_parameters( $synopsis_spec ), $threshold = 2 ); $errors['fatal'][] = sprintf( 'unknown --%s parameter%s', $key, ! empty( $suggestion ) ? PHP_EOL . "Did you mean '--{$suggestion}'?" : '' ); } } if ( ! empty( $errors['fatal'] ) ) { $out = 'Parameter errors:'; foreach ( $errors['fatal'] as $key => $error ) { $out .= "\n {$error}"; $desc = $docparser->get_param_desc( $key ); if ( '' !== $desc ) { $out .= " ({$desc})"; } } \WP_CLI::error( $out ); } array_map( '\\WP_CLI::warning', $errors['warning'] ); return [ $to_unset, $args, $assoc_args, $extra_args ]; } /** * Invoke the subcommand with the supplied arguments. * Given a --prompt argument, interactively request input * from the end user. * * @param array $args * @param array $assoc_args */ public function invoke( $args, $assoc_args, $extra_args ) { static $prompted_once = false; if ( 'help' !== $this->name ) { if ( \WP_CLI::get_config( 'prompt' ) && ! $prompted_once ) { list( $_args, $assoc_args ) = $this->prompt_args( $args, $assoc_args ); $args = array_merge( $args, $_args ); $prompted_once = true; } } $extra_positionals = []; foreach ( $extra_args as $k => $v ) { if ( is_numeric( $k ) ) { if ( ! isset( $args[ $k ] ) ) { $extra_positionals[ $k ] = $v; } unset( $extra_args[ $k ] ); } } $args += $extra_positionals; list( $to_unset, $args, $assoc_args, $extra_args ) = $this->validate_args( $args, $assoc_args, $extra_args ); foreach ( $to_unset as $key ) { unset( $assoc_args[ $key ] ); } $path = get_path( $this->get_parent() ); $parent = implode( ' ', array_slice( $path, 1 ) ); $cmd = $this->name; if ( $parent ) { WP_CLI::do_hook( "before_invoke:{$parent}", $parent ); $cmd = $parent . ' ' . $cmd; } WP_CLI::do_hook( "before_invoke:{$cmd}", $cmd ); // Check if `--prompt` arg passed or not. if ( $prompted_once ) { // Unset empty args. $actual_args = $assoc_args; foreach ( $actual_args as $key ) { if ( empty( $actual_args[ $key ] ) ) { unset( $actual_args[ $key ] ); } } WP_CLI::log( sprintf( 'wp %s %s', $cmd, ltrim( implode( ' ', [ ltrim( Utils\args_to_str( $args ), ' ' ), ltrim( Utils\assoc_args_to_str( $actual_args ), ' ' ), ] ), ' ' ) ) ); } call_user_func( $this->when_invoked, $args, array_merge( $extra_args, $assoc_args ) ); if ( $parent ) { WP_CLI::do_hook( "after_invoke:{$parent}", $parent ); } WP_CLI::do_hook( "after_invoke:{$cmd}", $cmd ); } /** * Get an array of parameter names, by merging the command-specific and the * global parameters. * * @param array $spec Optional. Specification of the current command. * * @return array Array of parameter names */ private function get_parameters( $spec = [] ) { $local_parameters = array_column( $spec, 'name' ); $global_parameters = array_column( SynopsisParser::parse( $this->get_global_params() ), 'name' ); return array_unique( array_merge( $local_parameters, $global_parameters ) ); } } get_subcommands(); $i = 0; $count = 0; foreach ( $methods as $subcommand ) { $prefix = ( 0 === $i ) ? 'usage: ' : ' or: '; ++$i; if ( \WP_CLI::get_runner()->is_command_disabled( $subcommand ) ) { continue; } \WP_CLI::line( $subcommand->get_usage( $prefix ) ); ++$count; } $cmd_name = implode( ' ', array_slice( get_path( $this ), 1 ) ); $message = $count > 0 ? "See 'wp help $cmd_name ' for more information on a specific command." : "The namespace $cmd_name does not contain any usable commands in the current context."; \WP_CLI::line(); \WP_CLI::line( $message ); } } parent = false; $this->name = 'wp'; $this->shortdesc = 'Manage WordPress through the command-line.'; } /** * Get the human-readable long description. * * @return string */ public function get_longdesc() { return $this->get_global_params( true ); } /** * Find a subcommand registered on the root * command. * * @param array $args * @return Subcommand|false */ public function find_subcommand( &$args ) { $command = array_shift( $args ); Utils\load_command( $command ); if ( ! isset( $this->subcommands[ $command ] ) ) { return false; } return $this->subcommands[ $command ]; } } */ const VALID_VERSIONS = [ self::VERSION_V1, self::VERSION_V2 ]; /** * Requests library bundled with WordPress Core being used. * * @var string */ const SOURCE_WP_CORE = 'wp-core'; /** * Requests library bundled with WP-CLI being used. * * @var string */ const SOURCE_WP_CLI = 'wp-cli'; /** * Array of valid source for the Requests library. * * @var array */ const VALID_SOURCES = [ self::SOURCE_WP_CORE, self::SOURCE_WP_CLI ]; /** * Class name of the Requests main class for v1. * * @var string */ const CLASS_NAME_V1 = '\Requests'; /** * Class name of the Requests main class for v2. * * @var string */ const CLASS_NAME_V2 = '\WpOrg\Requests\Requests'; /** * Version of the Requests library being used. * * @var string */ private static $version = self::VERSION_V2; /** * Source of the Requests library being used. * * @var string */ private static $source = self::SOURCE_WP_CLI; /** * Class name of the Requests library being used. * * @var string */ private static $class_name = self::CLASS_NAME_V2; /** * Check if the current version is v1. * * @return bool Whether the current version is v1. */ public static function is_v1() { return self::get_version() === self::VERSION_V1; } /** * Check if the current version is v2. * * @return bool Whether the current version is v2. */ public static function is_v2() { return self::get_version() === self::VERSION_V2; } /** * Check if the current source for the Requests library is WordPress Core. * * @return bool Whether the current source is WordPress Core. */ public static function is_core() { return self::get_source() === self::SOURCE_WP_CORE; } /** * Check if the current source for the Requests library is WP-CLI. * * @return bool Whether the current source is WP-CLI. */ public static function is_cli() { return self::get_source() === self::SOURCE_WP_CLI; } /** * Get the current version. * * @return string The current version. */ public static function get_version() { return self::$version; } /** * Set the version of the library. * * @param string $version The version to set. * @throws RuntimeException if the version is invalid. */ public static function set_version( $version ) { if ( ! is_string( $version ) ) { throw new RuntimeException( 'RequestsLibrary::$version must be a string.' ); } if ( ! in_array( $version, self::VALID_VERSIONS, true ) ) { throw new RuntimeException( sprintf( 'Invalid RequestsLibrary::$version, must be one of: %s.', implode( ', ', self::VALID_VERSIONS ) ) ); } WP_CLI::debug( 'Setting RequestsLibrary::$version to ' . $version, 'bootstrap' ); self::$version = $version; } /** * Get the current class name. * * @return string The current class name. * @throws RuntimeException if the class name is not set. */ public static function get_class_name() { return self::$class_name; } /** * Set the class name for the library. * * @param string $class_name The class name to set. */ public static function set_class_name( $class_name ) { if ( ! is_string( $class_name ) ) { throw new RuntimeException( 'RequestsLibrary::$class_name must be a string.' ); } WP_CLI::debug( 'Setting RequestsLibrary::$class_name to ' . $class_name, 'bootstrap' ); self::$class_name = $class_name; } /** * Get the current source. * * @return string The current source. */ public static function get_source() { return self::$source; } /** * Set the source of the library. * * @param string $source The source to set. * @throws RuntimeException if the source is invalid. */ public static function set_source( $source ) { if ( ! is_string( $source ) ) { throw new RuntimeException( 'RequestsLibrary::$source must be a string.' ); } if ( ! in_array( $source, self::VALID_SOURCES, true ) ) { throw new RuntimeException( sprintf( 'Invalid RequestsLibrary::$source, must be one of: %s.', implode( ', ', self::VALID_SOURCES ) ) ); } WP_CLI::debug( 'Setting RequestsLibrary::$source to ' . $source, 'bootstrap' ); self::$source = $source; } /** * Check if a given exception was issued by the Requests library. * * This is used because we cannot easily catch multiple different exception * classes with PHP 5.6. Because of that, we catch generic exceptions, check if * they match the Requests library, and re-throw them if they do not. * * @param Exception $exception Exception to check. * @return bool Whether the provided exception was issued by the Requests library. */ public static function is_requests_exception( Exception $exception ) { return is_a( $exception, '\Requests_Exception' ) || is_a( $exception, '\WpOrg\Requests\Exception' ); } /** * Register the autoloader for the Requests library. * * This checks for the detected setup and register the corresponding * autoloader if it is still needed. */ public static function register_autoloader() { $includes_path = defined( 'WPINC' ) ? WPINC : 'wp-includes'; if ( self::is_v1() && ! class_exists( self::CLASS_NAME_V1 ) ) { if ( self::is_core() ) { require_once ABSPATH . $includes_path . '/class-requests.php'; } else { require_once WP_CLI_VENDOR_DIR . '/rmccue/requests/library/Requests.php'; } \Requests::register_autoloader(); } if ( self::is_v2() && ! class_exists( self::CLASS_NAME_V2 ) ) { if ( self::is_core() ) { require_once ABSPATH . $includes_path . '/Requests/Autoload.php'; } else { self::maybe_define_wp_cli_root(); if ( file_exists( WP_CLI_ROOT . '/bundle/rmccue/requests/src/Autoload.php' ) ) { require_once WP_CLI_ROOT . '/bundle/rmccue/requests/src/Autoload.php'; } else { require_once WP_CLI_VENDOR_DIR . '/rmccue/requests/src/Autoload.php'; } } \WpOrg\Requests\Autoload::register(); } } /** * Get the path to the bundled certificate. * * @return string The path to the bundled certificate. */ public static function get_bundled_certificate_path() { if ( self::is_core() ) { $includes_path = defined( 'WPINC' ) ? WPINC : 'wp-includes'; return ABSPATH . $includes_path . '/certificates/ca-bundle.crt'; } elseif ( self::is_v1() ) { return WP_CLI_VENDOR_DIR . '/rmccue/requests/library/Requests/Transport/cacert.pem'; } else { self::maybe_define_wp_cli_root(); if ( file_exists( WP_CLI_ROOT . '/bundle/rmccue/requests/certificates/cacert.pem' ) ) { return WP_CLI_ROOT . '/bundle/rmccue/requests/certificates/cacert.pem'; } return WP_CLI_VENDOR_DIR . '/rmccue/requests/certificates/cacert.pem'; } } /** * Define WP_CLI_ROOT if it is not already defined. */ private static function maybe_define_wp_cli_root() { if ( ! defined( 'WP_CLI_ROOT' ) ) { define( 'WP_CLI_ROOT', dirname( dirname( __DIR__ ) ) ); } } } load_config_spec( $path ); $defaults = [ 'runtime' => false, 'file' => false, 'synopsis' => '', 'default' => null, 'multiple' => false, ]; foreach ( $this->spec as $key => &$details ) { $details = array_merge( $defaults, $details ); $this->config[ $key ] = $details['default']; } } /** * Loads the config spec file. * * @param string $path Path to the config spec file. */ private function load_config_spec( $path ) { $config_spec = include $path; // A way for platforms to modify $config_spec. // Use with caution! $config_spec_filter_callback = defined( 'WP_CLI_CONFIG_SPEC_FILTER_CALLBACK' ) ? constant( 'WP_CLI_CONFIG_SPEC_FILTER_CALLBACK' ) : false; if ( $config_spec_filter_callback && is_callable( $config_spec_filter_callback ) ) { $config_spec = $config_spec_filter_callback( $config_spec ); } $this->spec = $config_spec; } /** * Get declared configuration values as an array. * * @return array */ public function to_array() { return [ $this->config, $this->extra_config ]; } /** * Get configuration specification, i.e. list of accepted keys. * * @return array */ public function get_spec() { return $this->spec; } /** * Get any aliases defined in config files. * * @return array */ public function get_aliases() { $runtime_alias = getenv( 'WP_CLI_RUNTIME_ALIAS' ); if ( false !== $runtime_alias ) { $returned_aliases = []; foreach ( json_decode( $runtime_alias, true ) as $key => $value ) { if ( preg_match( '#' . self::ALIAS_REGEX . '#', $key ) ) { $returned_aliases[ $key ] = []; foreach ( self::$alias_spec as $i ) { if ( isset( $value[ $i ] ) ) { $returned_aliases[ $key ][ $i ] = $value[ $i ]; } } } } return $returned_aliases; } return $this->aliases; } /** * Splits a list of arguments into positional, associative and config. * * @param array(string) $arguments * @return array(array) */ public function parse_args( $arguments ) { list( $positional_args, $mixed_args, $global_assoc, $local_assoc ) = self::extract_assoc( $arguments ); list( $assoc_args, $runtime_config ) = $this->unmix_assoc_args( $mixed_args, $global_assoc, $local_assoc ); return [ $positional_args, $assoc_args, $runtime_config ]; } /** * Splits positional args from associative args. * * @param array $arguments * @return array(array) */ public static function extract_assoc( $arguments ) { $positional_args = []; $assoc_args = []; $global_assoc = []; $local_assoc = []; foreach ( $arguments as $arg ) { $positional = null; $assoc_arg = null; if ( preg_match( '|^--no-([^=]+)$|', $arg, $matches ) ) { $assoc_arg = [ $matches[1], false ]; } elseif ( preg_match( '|^--([^=]+)$|', $arg, $matches ) ) { $assoc_arg = [ $matches[1], true ]; } elseif ( preg_match( '|^--([^=]+)=(.*)|s', $arg, $matches ) ) { $assoc_arg = [ $matches[1], $matches[2] ]; } else { $positional = $arg; } if ( ! is_null( $assoc_arg ) ) { $assoc_args[] = $assoc_arg; if ( count( $positional_args ) ) { $local_assoc[] = $assoc_arg; } else { $global_assoc[] = $assoc_arg; } } elseif ( ! is_null( $positional ) ) { $positional_args[] = $positional; } } return [ $positional_args, $assoc_args, $global_assoc, $local_assoc ]; } /** * Separate runtime parameters from command-specific parameters. * * @param array $mixed_args * @return array */ private function unmix_assoc_args( $mixed_args, $global_assoc = [], $local_assoc = [] ) { $assoc_args = []; $runtime_config = []; if ( getenv( 'WP_CLI_STRICT_ARGS_MODE' ) ) { foreach ( $global_assoc as $tmp ) { list( $key, $value ) = $tmp; if ( isset( $this->spec[ $key ] ) && false !== $this->spec[ $key ]['runtime'] ) { $this->assoc_arg_to_runtime_config( $key, $value, $runtime_config ); } } foreach ( $local_assoc as $tmp ) { $assoc_args[ $tmp[0] ] = $tmp[1]; } } else { foreach ( $mixed_args as $tmp ) { list( $key, $value ) = $tmp; if ( isset( $this->spec[ $key ] ) && false !== $this->spec[ $key ]['runtime'] ) { $this->assoc_arg_to_runtime_config( $key, $value, $runtime_config ); } else { $assoc_args[ $key ] = $value; } } } return [ $assoc_args, $runtime_config ]; } /** * Handle turning an $assoc_arg into a runtime arg. */ private function assoc_arg_to_runtime_config( $key, $value, &$runtime_config ) { $details = $this->spec[ $key ]; if ( isset( $details['deprecated'] ) ) { fwrite( STDERR, "WP-CLI: The --{$key} global parameter is deprecated. {$details['deprecated']}\n" ); } if ( $details['multiple'] ) { $runtime_config[ $key ][] = $value; } else { $runtime_config[ $key ] = $value; } } /** * Load a YAML file of parameters into scope. * * @param string $path Path to YAML file. */ public function merge_yml( $path, $current_alias = null ) { $yaml = self::load_yml( $path ); if ( ! empty( $yaml['_']['inherit'] ) ) { // Refactor with the WP-CLI `Path` class, once it's available. // See: https://github.com/wp-cli/wp-cli/issues/5007 $inherit_path = is_path_absolute( $yaml['_']['inherit'] ) ? $yaml['_']['inherit'] : ( new SplFileInfo( normalize_path( dirname( $path ) . '/' . $yaml['_']['inherit'] ) ) )->getRealPath(); $this->merge_yml( $inherit_path, $current_alias ); } // Prepare the base path for absolutized alias paths. $yml_file_dir = $path ? dirname( $path ) : false; foreach ( $yaml as $key => $value ) { if ( preg_match( '#' . self::ALIAS_REGEX . '#', $key ) ) { $this->aliases[ $key ] = []; $is_alias = false; foreach ( self::$alias_spec as $i ) { if ( isset( $value[ $i ] ) ) { if ( 'path' === $i && ! isset( $value['ssh'] ) ) { self::absolutize( $value[ $i ], $yml_file_dir ); } $this->aliases[ $key ][ $i ] = $value[ $i ]; $is_alias = true; } } // If it's not an alias, it might be a group of aliases. if ( ! $is_alias && is_array( $value ) ) { $alias_group = []; foreach ( $value as $k ) { if ( preg_match( '#' . self::ALIAS_REGEX . '#', $k ) ) { $alias_group[] = $k; } } $this->aliases[ $key ] = $alias_group; } } elseif ( ! isset( $this->spec[ $key ] ) || false === $this->spec[ $key ]['file'] ) { if ( isset( $this->extra_config[ $key ] ) && ! empty( $yaml['_']['merge'] ) && is_array( $this->extra_config[ $key ] ) && is_array( $value ) ) { $this->extra_config[ $key ] = array_merge( $this->extra_config[ $key ], $value ); } else { $this->extra_config[ $key ] = $value; } } elseif ( $this->spec[ $key ]['multiple'] ) { self::arrayify( $value ); $this->config[ $key ] = array_merge( $this->config[ $key ], $value ); } else { if ( $current_alias && in_array( $key, self::$alias_spec, true ) ) { continue; } $this->config[ $key ] = $value; } } } /** * Merge an array of values into the configurator config. * * @param array $config */ public function merge_array( $config ) { foreach ( $this->spec as $key => $details ) { if ( false !== $details['runtime'] && isset( $config[ $key ] ) ) { $value = $config[ $key ]; if ( 'require' === $key ) { $value = Utils\expand_globs( $value ); } if ( $details['multiple'] ) { self::arrayify( $value ); $this->config[ $key ] = array_merge( $this->config[ $key ], $value ); } else { $this->config[ $key ] = $value; } } } } /** * Load values from a YAML file. * * @param string $yml_file Path to the YAML file * @return array Declared configuration values */ private static function load_yml( $yml_file ) { if ( ! $yml_file ) { return []; } $config = Spyc::YAMLLoad( $yml_file ); // Make sure config-file-relative paths are made absolute. $yml_file_dir = dirname( $yml_file ); if ( isset( $config['path'] ) ) { self::absolutize( $config['path'], $yml_file_dir ); } if ( isset( $config['require'] ) ) { self::arrayify( $config['require'] ); $config['require'] = Utils\expand_globs( $config['require'] ); foreach ( $config['require'] as &$path ) { self::absolutize( $path, $yml_file_dir ); } } // Backwards compat // Command 'core config' was moved to 'config create'. if ( isset( $config['core config'] ) ) { $config['config create'] = $config['core config']; unset( $config['core config'] ); } // Command 'checksum core' was moved to 'core verify-checksums'. if ( isset( $config['checksum core'] ) ) { $config['core verify-checksums'] = $config['checksum core']; unset( $config['checksum core'] ); } // Command 'checksum plugin' was moved to 'plugin verify-checksums'. if ( isset( $config['checksum plugin'] ) ) { $config['plugin verify-checksums'] = $config['checksum plugin']; unset( $config['checksum plugin'] ); } return $config; } /** * Conform a variable to an array. * * @param mixed $val A string or an array */ private static function arrayify( &$val ) { $val = (array) $val; } /** * Make a path absolute. * * @param string $path Path to file. * @param string $base Base path to prepend. */ private static function absolutize( &$path, $base ) { if ( ! empty( $path ) && ! Utils\is_path_absolute( $path ) ) { $path = $base . DIRECTORY_SEPARATOR . $path; } } } log_in_as_admin_user(); $this->load_admin_environment(); }, defined( 'PHP_INT_MIN' ) ? PHP_INT_MIN : -2147483648, // phpcs:ignore PHPCompatibility.Constants.NewConstants.php_int_minFound 0 ); } /** * Ensure the current request is done under a logged-in administrator * account. * * A lot of premium plugins/themes have their custom update routines locked * behind an is_admin() call. * * @return void */ private function log_in_as_admin_user() { // TODO: Add logic to find an administrator user. $admin_user_id = 1; wp_set_current_user( $admin_user_id ); $expiration = time() + DAY_IN_SECONDS; $_COOKIE[ AUTH_COOKIE ] = wp_generate_auth_cookie( $admin_user_id, $expiration, 'auth' ); $_COOKIE[ SECURE_AUTH_COOKIE ] = wp_generate_auth_cookie( $admin_user_id, $expiration, 'secure_auth' ); } /** * Load the admin environment. * * This tries to load `wp-admin/admin.php` while trying to avoid issues * like re-loading the wp-config.php file (which redeclares constants). * * To make this work across WordPress versions, we use the actual file and * modify it on-the-fly. * * @global string $hook_suffix * @global string $pagenow * @global int $wp_db_version * @global array $_wp_submenu_nopriv * * @return void */ private function load_admin_environment() { global $hook_suffix, $pagenow, $wp_db_version, $_wp_submenu_nopriv; if ( ! isset( $hook_suffix ) ) { $hook_suffix = 'index'; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited } // Make sure we don't trigger a DB upgrade as that tries to redirect // the page. $wp_db_version = (int) get_option( 'db_version' ); // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited // Ensure WP does not iterate over an undefined variable in // `user_can_access_admin_page()`. if ( ! isset( $_wp_submenu_nopriv ) ) { $_wp_submenu_nopriv = []; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited } $admin_php_file = file_get_contents( ABSPATH . 'wp-admin/admin.php' ); // First we remove the opening and closing PHP tags. $admin_php_file = preg_replace( '/^<\?php\s+/', '', $admin_php_file ); $admin_php_file = preg_replace( '/\s+\?>$/', '', $admin_php_file ); // Then we remove the loading of either wp-config.php or wp-load.php. $admin_php_file = preg_replace( '/^\s*(?:include|require).*[\'"]\/?wp-(?:load|config)\.php[\'"]\s*\)?;\s*$/m', '', $admin_php_file ); // We also remove the authentication redirect. $admin_php_file = preg_replace( '/^\s*auth_redirect\(\);$/m', '', $admin_php_file ); // Finally, we avoid sending headers. $admin_php_file = preg_replace( '/^\s*nocache_headers\(\);$/m', '', $admin_php_file ); $_GET['noheader'] = true; eval( $admin_php_file ); // phpcs:ignore Squiz.PHP.Eval.Discouraged } } */ const COMMANDS_TO_RUN_AS_ADMIN = [ [ 'plugin' ], [ 'theme' ], ]; /** * Context manager instance to use. * * @var ContextManager */ private $context_manager; /** * Instantiate an Auto object. * * @param ContextManager $context_manager Context manager instance to use. */ public function __construct( ContextManager $context_manager ) { $this->context_manager = $context_manager; } /** * Process the context to set up the environment correctly. * * @param array $config Associative array of configuration data. * @return void * @throws WP_CLI\ExitException If an invalid context was deduced. */ public function process( $config ) { $config['context'] = $this->deduce_best_context(); $this->context_manager->switch_context( $config ); } /** * Deduce the best context to run the current command in. * * @return string Context to use. */ private function deduce_best_context() { if ( $this->is_command_to_run_as_admin() ) { return Context::ADMIN; } return Context::CLI; } /** * Check whether the current WP-CLI command is amongst those we want to * run as admin. * * @return bool Whether the current command should be run as admin. */ private function is_command_to_run_as_admin() { $command = WP_CLI::get_runner()->arguments; foreach ( self::COMMANDS_TO_RUN_AS_ADMIN as $command_to_run_as_admin ) { if ( array_slice( $command, 0, count( $command_to_run_as_admin ) ) === $command_to_run_as_admin ) { WP_CLI::debug( 'Detected a command to be intercepted: ' . implode( ' ', $command ), Context::DEBUG_GROUP ); return true; } } return false; } } traverser = $traverser; } /** * @return RecursiveDataStructureTraverser */ public function get_traverser() { return $this->traverser; } } ..." * into [ optional=>false, type=>positional, repeating=>true, name=>object-id ] */ class SynopsisParser { /** * @param string $synopsis A synopsis * @return array List of parameters */ public static function parse( $synopsis ) { $tokens = array_filter( preg_split( '/[\s\t]+/', $synopsis ) ); $params = []; foreach ( $tokens as $token ) { $param = self::classify_token( $token ); // Some types of parameters shouldn't be mandatory if ( isset( $param['optional'] ) && ! $param['optional'] ) { if ( 'flag' === $param['type'] || ( 'assoc' === $param['type'] && $param['value']['optional'] ) ) { $param['type'] = 'unknown'; } } $param['token'] = $token; $params[] = $param; } return $params; } /** * Render the Synopsis into a format string. * * @param array $synopsis A structured synopsis. This might get reordered * to match the parsed output. * @return string Rendered synopsis. */ public static function render( &$synopsis ) { if ( ! is_array( $synopsis ) ) { return ''; } $bits = [ 'positional' => '', 'assoc' => '', 'generic' => '', 'flag' => '', ]; $reordered_synopsis = [ 'positional' => [], 'assoc' => [], 'generic' => [], 'flag' => [], ]; foreach ( $bits as $key => &$value ) { foreach ( $synopsis as $arg ) { if ( empty( $arg['type'] ) || $key !== $arg['type'] ) { continue; } if ( empty( $arg['name'] ) && 'generic' !== $arg['type'] ) { continue; } if ( 'positional' === $key ) { $rendered_arg = "<{$arg['name']}>"; $reordered_synopsis['positional'] [] = $arg; } elseif ( 'assoc' === $key ) { $arg_value = isset( $arg['value']['name'] ) ? $arg['value']['name'] : $arg['name']; $arg_value = "=<{$arg_value}>"; if ( ! empty( $arg['value']['optional'] ) ) { $arg_value = "[{$arg_value}]"; } $rendered_arg = "--{$arg['name']}{$arg_value}"; $reordered_synopsis['assoc'] [] = $arg; } elseif ( 'generic' === $key ) { $rendered_arg = '--='; $reordered_synopsis['generic'] [] = $arg; } elseif ( 'flag' === $key ) { $rendered_arg = "--{$arg['name']}"; $reordered_synopsis['flag'] [] = $arg; } if ( ! empty( $arg['repeating'] ) ) { $rendered_arg = "{$rendered_arg}..."; } if ( ! empty( $arg['optional'] ) ) { $rendered_arg = "[{$rendered_arg}]"; } $value .= "{$rendered_arg} "; } } $rendered = ''; foreach ( $bits as $v ) { if ( ! empty( $v ) ) { $rendered .= $v; } } $synopsis = array_merge( $reordered_synopsis['positional'], $reordered_synopsis['assoc'], $reordered_synopsis['generic'], $reordered_synopsis['flag'] ); return rtrim( $rendered, ' ' ); } /** * Classify argument attributes based on its syntax. * * @param string $token * @return array */ private static function classify_token( $token ) { $param = []; list( $param['optional'], $token ) = self::is_optional( $token ); list( $param['repeating'], $token ) = self::is_repeating( $token ); $p_name = '([a-z-_0-9]+)'; $p_value = '([a-zA-Z-_|,0-9]+)'; if ( '--=' === $token ) { $param['type'] = 'generic'; } elseif ( preg_match( "/^<($p_value)>$/", $token, $matches ) ) { $param['type'] = 'positional'; $param['name'] = $matches[1]; } elseif ( preg_match( "/^--(?:\\[no-\\])?$p_name/", $token, $matches ) ) { $param['name'] = $matches[1]; $value = substr( $token, strlen( $matches[0] ) ); // substr returns false <= PHP 5.6, and '' PHP 7+ if ( false === $value || '' === $value ) { $param['type'] = 'flag'; } else { $param['type'] = 'assoc'; list( $param['value']['optional'], $value ) = self::is_optional( $value ); if ( preg_match( "/^=<$p_value>$/", $value, $matches ) ) { $param['value']['name'] = $matches[1]; } else { $param = [ 'type' => 'unknown', ]; } } } else { $param['type'] = 'unknown'; } return $param; } /** * An optional parameter is surrounded by square brackets. * * @param string $token * @return array */ private static function is_optional( $token ) { if ( '[' === substr( $token, 0, 1 ) && ']' === substr( $token, -1 ) ) { return [ true, substr( $token, 1, -1 ) ]; } return [ false, $token ]; } /** * A repeating parameter is followed by an ellipsis. * * @param string $token * @return array */ private static function is_repeating( $token ) { if ( '...' === substr( $token, -3 ) ) { return [ true, substr( $token, 0, -3 ) ]; } return [ false, $token ]; } } map whitelisted urls to keys and ttls */ protected $whitelist = []; /** * @var FileCache */ protected $cache; /** * @param FileCache $cache */ public function __construct( FileCache $cache ) { $this->cache = $cache; // hook into wp http api add_filter( 'pre_http_request', [ $this, 'filter_pre_http_request' ], 10, 3 ); add_filter( 'http_response', [ $this, 'filter_http_response' ], 10, 3 ); } /** * short circuit wp http api with cached file */ public function filter_pre_http_request( $response, $args, $url ) { // check if whitelisted if ( ! isset( $this->whitelist[ $url ] ) ) { return $response; } // check if downloading if ( 'GET' !== $args['method'] || empty( $args['filename'] ) ) { return $response; } // check cache and export to designated location $filename = $this->cache->has( $this->whitelist[ $url ]['key'], $this->whitelist[ $url ]['ttl'] ); if ( $filename ) { WP_CLI::log( sprintf( 'Using cached file \'%s\'...', $filename ) ); if ( copy( $filename, $args['filename'] ) ) { // simulate successful download response return [ 'response' => [ 'code' => 200, 'message' => 'OK', ], 'filename' => $args['filename'], ]; } WP_CLI::error( sprintf( 'Error copying cached file %s to %s', $filename, $url ) ); } return $response; } /** * cache wp http api downloads * * @param array $response * @param array $args * @param string $url * @return array */ public function filter_http_response( $response, $args, $url ) { // check if whitelisted if ( ! isset( $this->whitelist[ $url ] ) ) { return $response; } // check if downloading if ( 'GET' !== $args['method'] || empty( $args['filename'] ) ) { return $response; } // check if download was successful if ( is_wp_error( $response ) || 200 !== wp_remote_retrieve_response_code( $response ) ) { return $response; } // cache downloaded file $this->cache->import( $this->whitelist[ $url ]['key'], $response['filename'] ); return $response; } /** * whitelist a package url * * @param string $url * @param string $group package group (themes, plugins, ...) * @param string $slug package slug * @param string $version package version * @param int $ttl */ public function whitelist_package( $url, $group, $slug, $version, $ttl = null ) { $ext = pathinfo( Utils\parse_url( $url, PHP_URL_PATH ), PATHINFO_EXTENSION ); $key = "$group/$slug-$version.$ext"; $this->whitelist_url( $url, $key, $ttl ); wp_update_plugins(); } /** * whitelist a url * * @param string $url * @param string $key * @param int $ttl */ public function whitelist_url( $url, $key = null, $ttl = null ) { $key = $key ? : $url; $this->whitelist[ $url ] = [ 'key' => $key, 'ttl' => $ttl, ]; } /** * check if url is whitelisted * * @param string $url * @return bool */ public function is_whitelisted( $url ) { return isset( $this->whitelist[ $url ] ); } } open( $zipfile ); if ( true === $res ) { $name = Utils\basename( $zipfile ); $tempdir = Utils\get_temp_dir() . uniqid( 'wp-cli-extract-zipfile-', true ) . "-{$name}"; $zip->extractTo( $tempdir ); $zip->close(); self::copy_overwrite_files( self::get_first_subfolder( $tempdir ), $dest ); self::rmdir( $tempdir ); } else { throw new Exception( sprintf( "ZipArchive failed to unzip '%s': %s.", $zipfile, self::zip_error_msg( $res ) ) ); } } /** * Extract a tarball to a specific destination. * * @param string $tarball * @param string $dest */ private static function extract_tarball( $tarball, $dest ) { // Ensure the destination folder exists or can be created. if ( ! self::ensure_dir_exists( $dest ) ) { throw new Exception( "Could not create folder '{$dest}'." ); } if ( class_exists( 'PharData' ) ) { try { $phar = new PharData( $tarball ); $name = Utils\basename( $tarball ); $tempdir = Utils\get_temp_dir() . uniqid( 'wp-cli-extract-tarball-', true ) . "-{$name}"; $phar->extractTo( $tempdir ); self::copy_overwrite_files( self::get_first_subfolder( $tempdir ), $dest ); self::rmdir( $tempdir ); return; } catch ( Exception $e ) { WP_CLI::warning( "PharData failed, falling back to 'tar xz' (" . $e->getMessage() . ')' ); // Fall through to trying `tar xz` below. } } // Ensure relative paths cannot be misinterpreted as hostnames. // Prepending `./` will force tar to interpret it as a filesystem path. if ( self::path_is_relative( $tarball ) ) { $tarball = "./{$tarball}"; } if ( ! file( $tarball ) || ! is_readable( $tarball ) || filesize( $tarball ) <= 0 ) { throw new Exception( "Invalid zip file '{$tarball}'." ); } // Note: directory must exist for tar --directory to work. $cmd = Utils\esc_cmd( 'tar xz --strip-components=1 --directory=%s -f %s', $dest, $tarball ); $process_run = WP_CLI::launch( $cmd, false, /*exit_on_error*/ true /*return_detailed*/ ); if ( 0 !== $process_run->return_code ) { throw new Exception( sprintf( 'Failed to execute `%s`: %s.', $cmd, self::tar_error_msg( $process_run ) ) ); } } /** * Copy files from source directory to destination directory. Source * directory must exist. * * @param string $source * @param string $dest */ public static function copy_overwrite_files( $source, $dest ) { $iterator = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $source, RecursiveDirectoryIterator::SKIP_DOTS ), RecursiveIteratorIterator::SELF_FIRST ); $error = 0; if ( ! is_dir( $dest ) ) { mkdir( $dest, 0777, true ); } foreach ( $iterator as $item ) { $dest_path = $dest . DIRECTORY_SEPARATOR . $iterator->getSubPathName(); if ( $item->isDir() ) { if ( ! is_dir( $dest_path ) ) { mkdir( $dest_path ); } } elseif ( file_exists( $dest_path ) && is_writable( $dest_path ) ) { copy( $item, $dest_path ); } elseif ( ! file_exists( $dest_path ) ) { copy( $item, $dest_path ); } else { $error = 1; WP_CLI::warning( "Unable to copy '" . $iterator->getSubPathName() . "' to current directory." ); } } if ( $error ) { throw new Exception( 'There was an error overwriting existing files.' ); } } /** * Delete all files and directories recursively from directory. Directory * must exist. * * @param string $dir */ public static function rmdir( $dir ) { $files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( $dir, RecursiveDirectoryIterator::SKIP_DOTS ), RecursiveIteratorIterator::CHILD_FIRST ); foreach ( $files as $fileinfo ) { $todo = $fileinfo->isDir() ? 'rmdir' : 'unlink'; $path = $fileinfo->getRealPath(); if ( 0 !== strpos( $path, $fileinfo->getRealPath() ) ) { WP_CLI::warning( "Temporary file or folder to be removed was found outside of temporary folder, aborting removal: '{$path}'" ); } $todo( $path ); } rmdir( $dir ); } /** * Return formatted ZipArchive error message from error code. * * @param int $error_code * @return string|int The error message corresponding to the specified * code, if found; Other wise the same error code, * unmodified. */ public static function zip_error_msg( $error_code ) { // From https://github.com/php/php-src/blob/php-5.3.0/ext/zip/php_zip.c#L2623-L2646. static $zip_err_msgs = [ ZipArchive::ER_OK => 'No error', ZipArchive::ER_MULTIDISK => 'Multi-disk zip archives not supported', ZipArchive::ER_RENAME => 'Renaming temporary file failed', ZipArchive::ER_CLOSE => 'Closing zip archive failed', ZipArchive::ER_SEEK => 'Seek error', ZipArchive::ER_READ => 'Read error', ZipArchive::ER_WRITE => 'Write error', ZipArchive::ER_CRC => 'CRC error', ZipArchive::ER_ZIPCLOSED => 'Containing zip archive was closed', ZipArchive::ER_NOENT => 'No such file', ZipArchive::ER_EXISTS => 'File already exists', ZipArchive::ER_OPEN => 'Can\'t open file', ZipArchive::ER_TMPOPEN => 'Failure to create temporary file', ZipArchive::ER_ZLIB => 'Zlib error', ZipArchive::ER_MEMORY => 'Malloc failure', ZipArchive::ER_CHANGED => 'Entry has been changed', ZipArchive::ER_COMPNOTSUPP => 'Compression method not supported', ZipArchive::ER_EOF => 'Premature EOF', ZipArchive::ER_INVAL => 'Invalid argument', ZipArchive::ER_NOZIP => 'Not a zip archive', ZipArchive::ER_INTERNAL => 'Internal error', ZipArchive::ER_INCONS => 'Zip archive inconsistent', ZipArchive::ER_REMOVE => 'Can\'t remove file', ZipArchive::ER_DELETED => 'Entry has been deleted', ]; if ( isset( $zip_err_msgs[ $error_code ] ) ) { return sprintf( '%s (%d)', $zip_err_msgs[ $error_code ], $error_code ); } return $error_code; } /** * Return formatted error message from ProcessRun of tar command. * * @param Processrun $process_run * @return string|int The error message of the process, if available; * otherwise the return code. */ public static function tar_error_msg( $process_run ) { $stderr = trim( $process_run->stderr ); $nl_pos = strpos( $stderr, "\n" ); if ( false !== $nl_pos ) { $stderr = trim( substr( $stderr, 0, $nl_pos ) ); } if ( $stderr ) { return sprintf( '%s (%d)', $stderr, $process_run->return_code ); } return $process_run->return_code; } /** * Return the first subfolder within a given path. * * Falls back to the provided path if no subfolder was detected. * * @param string $path Path to find the first subfolder in. * @return string First subfolder, or same as $path if none found. */ private static function get_first_subfolder( $path ) { $iterator = new DirectoryIterator( $path ); foreach ( $iterator as $fileinfo ) { if ( $fileinfo->isDir() && ! $fileinfo->isDot() ) { return "{$path}/{$fileinfo->getFilename()}"; } } return $path; } /** * Ensure directory exists. * * @param string $dir Directory to ensure the existence of. * @return bool Whether the existence could be asserted. */ private static function ensure_dir_exists( $dir ) { if ( ! is_dir( $dir ) ) { if ( ! @mkdir( $dir, 0777, true ) ) { $error = error_get_last(); WP_CLI::warning( sprintf( "Failed to create directory '%s': %s.", $dir, $error['message'] ) ); return false; } } return true; } /** * Check whether a path is relative- * * @param string $path Path to check. * @return bool Whether the path is relative. */ private static function path_is_relative( $path ) { if ( '' === $path ) { return true; } // Strip scheme. $scheme_position = strpos( $path, '://' ); if ( false !== $scheme_position ) { $path = substr( $path, $scheme_position + 3 ); } // UNIX root "/" or "\" (Windows style). if ( '/' === $path[0] || '\\' === $path[0] ) { return false; } // Windows root. if ( strlen( $path ) > 1 && ctype_alpha( $path[0] ) && ':' === $path[1] ) { // Special case: only drive letter, like "C:". if ( 2 === strlen( $path ) ) { return false; } // Regular Windows path starting with drive letter, like "C:/ or "C:\". if ( '/' === $path[2] || '\\' === $path[2] ) { return false; } } return true; } } */ const BYTE_ORDER_MARKS = [ 'UTF-8' => "\xEF\xBB\xBF", 'UTF-16 (BE)' => "\xFE\xFF", 'UTF-16 (LE)' => "\xFF\xFE", ]; private $global_config_path; private $project_config_path; private $config; private $extra_config; private $context_manager; private $alias; private $aliases; private $arguments; private $assoc_args; private $runtime_config; private $colorize = false; private $early_invoke = []; private $global_config_path_debug; private $project_config_path_debug; private $required_files; public function __get( $key ) { if ( '_' === $key[0] ) { return null; } return $this->$key; } public function register_context_manager( ContextManager $context_manager ) { $this->context_manager = $context_manager; } /** * Register a command for early invocation, generally before WordPress loads. * * @param string $when Named execution hook * @param Subcommand $command */ public function register_early_invoke( $when, $command ) { $cmd_path = array_slice( Dispatcher\get_path( $command ), 1 ); $command_name = implode( ' ', $cmd_path ); WP_CLI::debug( "Attaching command '{$command_name}' to hook {$when}", 'bootstrap' ); $this->early_invoke[ $when ][] = $cmd_path; if ( $command->get_alias() ) { array_pop( $cmd_path ); $cmd_path[] = $command->get_alias(); $alias_name = implode( ' ', $cmd_path ); WP_CLI::debug( "Attaching command alias '{$alias_name}' to hook {$when}", 'bootstrap' ); $this->early_invoke[ $when ][] = $cmd_path; } } /** * Perform the early invocation of a command. * * @param string $when Named execution hook */ private function do_early_invoke( $when ) { WP_CLI::debug( "Executing hook: {$when}", 'hooks' ); if ( ! isset( $this->early_invoke[ $when ] ) ) { return; } // Search the value of @when from the command method. $real_when = ''; $r = $this->find_command_to_run( $this->arguments ); if ( is_array( $r ) ) { list( $command, $final_args, $cmd_path ) = $r; foreach ( $this->early_invoke as $_when => $_path ) { foreach ( $_path as $cmd ) { if ( $cmd === $cmd_path ) { $real_when = $_when; } } } } foreach ( $this->early_invoke[ $when ] as $path ) { if ( $this->cmd_starts_with( $path ) ) { if ( empty( $real_when ) || ( $real_when && $real_when === $when ) ) { $this->run_command_and_exit(); } } } } /** * Get the path to the global configuration YAML file. * * @param bool $create_config_file Optional. If a config file doesn't exist, * should it be created? Defaults to false. * * @return string|false */ public function get_global_config_path( $create_config_file = false ) { if ( getenv( 'WP_CLI_CONFIG_PATH' ) ) { $config_path = getenv( 'WP_CLI_CONFIG_PATH' ); $this->global_config_path_debug = 'Using global config from WP_CLI_CONFIG_PATH env var: ' . $config_path; } else { $config_path = Utils\get_home_dir() . '/.wp-cli/config.yml'; $this->global_config_path_debug = 'Using default global config: ' . $config_path; } // If global config doesn't exist create one. if ( true === $create_config_file && ! file_exists( $config_path ) ) { $this->global_config_path_debug = "Default global config doesn't exist, creating one in {$config_path}"; Process::create( Utils\esc_cmd( 'touch %s', $config_path ) )->run(); } if ( is_readable( $config_path ) ) { return $config_path; } $this->global_config_path_debug = 'No readable global config found'; return false; } /** * Get the path to the project-specific configuration * YAML file. * wp-cli.local.yml takes priority over wp-cli.yml. * * @return string|false */ public function get_project_config_path() { $config_files = [ 'wp-cli.local.yml', 'wp-cli.yml', ]; // Stop looking upward when we find we have emerged from a subdirectory // installation into a parent installation $project_config_path = Utils\find_file_upward( $config_files, getcwd(), static function ( $dir ) { static $wp_load_count = 0; $wp_load_path = $dir . DIRECTORY_SEPARATOR . 'wp-load.php'; if ( file_exists( $wp_load_path ) ) { ++$wp_load_count; } return $wp_load_count > 1; } ); $this->project_config_path_debug = 'No project config found'; if ( ! empty( $project_config_path ) ) { $this->project_config_path_debug = 'Using project config: ' . $project_config_path; } return $project_config_path; } /** * Get the path to the packages directory * * @return string */ public function get_packages_dir_path() { if ( getenv( 'WP_CLI_PACKAGES_DIR' ) ) { $packages_dir = Utils\trailingslashit( getenv( 'WP_CLI_PACKAGES_DIR' ) ); } else { $packages_dir = Utils\get_home_dir() . '/.wp-cli/packages/'; } return $packages_dir; } /** * Attempts to find the path to the WP installation inside index.php * * @param string $index_path * @return string|false */ private static function extract_subdir_path( $index_path ) { $index_code = file_get_contents( $index_path ); if ( ! preg_match( '|^\s*require\s*\(?\s*(.+?)/wp-blog-header\.php([\'"])|m', $index_code, $matches ) ) { return false; } $wp_path_src = $matches[1] . $matches[2]; $wp_path_src = Utils\replace_path_consts( $wp_path_src, $index_path ); $wp_path = eval( "return $wp_path_src;" ); // phpcs:ignore Squiz.PHP.Eval.Discouraged if ( ! Utils\is_path_absolute( $wp_path ) ) { $wp_path = dirname( $index_path ) . "/$wp_path"; } return $wp_path; } /** * Find the directory that contains the WordPress files. * Defaults to the current working dir. * * @return string An absolute path. */ public function find_wp_root() { if ( isset( $this->config['path'] ) && ( is_bool( $this->config['path'] ) || empty( $this->config['path'] ) ) ) { WP_CLI::error( 'The --path parameter cannot be empty when provided.' ); } if ( ! empty( $this->config['path'] ) ) { $path = $this->config['path']; if ( ! Utils\is_path_absolute( $path ) ) { $path = getcwd() . '/' . $path; } return $path; } if ( $this->cmd_starts_with( [ 'core', 'download' ] ) ) { return getcwd(); } $dir = getcwd(); while ( is_readable( $dir ) ) { if ( file_exists( "$dir/wp-load.php" ) ) { return $dir; } if ( file_exists( "$dir/index.php" ) ) { $path = self::extract_subdir_path( "$dir/index.php" ); if ( ! empty( $path ) ) { return $path; } } $parent_dir = dirname( $dir ); if ( empty( $parent_dir ) || $parent_dir === $dir ) { break; } $dir = $parent_dir; } return getcwd(); } /** * Set WordPress root as a given path. * * @param string $path */ private static function set_wp_root( $path ) { if ( ! defined( 'ABSPATH' ) ) { // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedConstantFound -- Declaring a WP native constant. define( 'ABSPATH', Utils\normalize_path( Utils\trailingslashit( $path ) ) ); } elseif ( ! is_null( $path ) ) { WP_CLI::error_multi_line( [ 'The --path parameter cannot be used when ABSPATH is already defined elsewhere', 'ABSPATH is defined as: "' . ABSPATH . '"', ] ); } WP_CLI::debug( 'ABSPATH defined: ' . ABSPATH, 'bootstrap' ); $_SERVER['DOCUMENT_ROOT'] = realpath( $path ); } /** * Guess which URL context WP-CLI has been invoked under. * * @param array $assoc_args * @return string|false */ private static function guess_url( $assoc_args ) { if ( isset( $assoc_args['blog'] ) ) { $assoc_args['url'] = $assoc_args['blog']; } if ( isset( $assoc_args['url'] ) ) { $url = $assoc_args['url']; if ( true === $url ) { WP_CLI::warning( 'The --url parameter expects a value.' ); } return $url; } return false; } private function cmd_starts_with( $prefix ) { return array_slice( $this->arguments, 0, count( $prefix ) ) === $prefix; } /** * Given positional arguments, find the command to execute. * * @param array $args * @return array|string Command, args, and path on success; error message on failure */ public function find_command_to_run( $args ) { $command = WP_CLI::get_root_command(); WP_CLI::do_hook( 'find_command_to_run_pre' ); $cmd_path = []; while ( ! empty( $args ) && $command->can_have_subcommands() ) { $cmd_path[] = $args[0]; $full_name = implode( ' ', $cmd_path ); $subcommand = $command->find_subcommand( $args ); if ( ! $subcommand ) { if ( count( $cmd_path ) > 1 ) { $child = array_pop( $cmd_path ); $parent_name = implode( ' ', $cmd_path ); $suggestion = $this->get_subcommand_suggestion( $child, $command ); if ( 'network' === $parent_name && 'option' === $child ) { $suggestion = 'meta'; } return sprintf( "'%s' is not a registered subcommand of '%s'. See 'wp help %s' for available subcommands.%s", $child, $parent_name, $parent_name, ! empty( $suggestion ) ? PHP_EOL . "Did you mean '{$suggestion}'?" : '' ); } $suggestion = $this->get_subcommand_suggestion( $full_name, $command ); return sprintf( "'%s' is not a registered wp command. See 'wp help' for available commands.%s", $full_name, ! empty( $suggestion ) ? PHP_EOL . "Did you mean '{$suggestion}'?" : '' ); } if ( $this->is_command_disabled( $subcommand ) ) { return sprintf( "The '%s' command has been disabled from the config file.", $full_name ); } $command = $subcommand; } return [ $command, $args, $cmd_path ]; } /** * Find the WP-CLI command to run given arguments, and invoke it. * * @param array $args Positional arguments including command name * @param array $assoc_args Associative arguments for the command. * @param array $options Configuration options for the function. */ public function run_command( $args, $assoc_args = [], $options = [] ) { WP_CLI::do_hook( 'before_run_command', $args, $assoc_args, $options ); if ( ! empty( $options['back_compat_conversions'] ) ) { list( $args, $assoc_args ) = self::back_compat_conversions( $args, $assoc_args ); } $r = $this->find_command_to_run( $args ); if ( is_string( $r ) ) { WP_CLI::error( $r ); } list( $command, $final_args, $cmd_path ) = $r; $name = implode( ' ', $cmd_path ); $extra_args = []; if ( isset( $this->extra_config[ $name ] ) ) { $extra_args = $this->extra_config[ $name ]; } WP_CLI::debug( 'Running command: ' . $name, 'bootstrap' ); try { $command->invoke( $final_args, $assoc_args, $extra_args ); } catch ( Exception $e ) { WP_CLI::error( $e->getMessage() ); } } /** * Show synopsis if the called command is a composite command */ public function show_synopsis_if_composite_command() { $r = $this->find_command_to_run( $this->arguments ); if ( is_array( $r ) ) { list( $command ) = $r; if ( $command->can_have_subcommands() ) { $command->show_usage(); exit; } } } private function run_command_and_exit( $help_exit_warning = '' ) { $this->show_synopsis_if_composite_command(); $this->run_command( $this->arguments, $this->assoc_args ); if ( $this->cmd_starts_with( [ 'help' ] ) ) { // Help couldn't find the command so exit with suggestion. $suggestion_or_disabled = $this->find_command_to_run( array_slice( $this->arguments, 1 ) ); if ( is_string( $suggestion_or_disabled ) ) { if ( $help_exit_warning ) { WP_CLI::warning( $help_exit_warning ); } WP_CLI::error( $suggestion_or_disabled ); } // Should never get here. } exit; } /** * Perform a command against a remote server over SSH (or a container using * scheme of "docker", "docker-compose", or "docker-compose-run"). * * @param string $connection_string Passed connection string. * @return void */ private function run_ssh_command( $connection_string ) { WP_CLI::do_hook( 'before_ssh' ); $bits = Utils\parse_ssh_url( $connection_string ); $pre_cmd = getenv( 'WP_CLI_SSH_PRE_CMD' ); if ( $pre_cmd ) { $message = WP_CLI::warning( "WP_CLI_SSH_PRE_CMD found, executing the following command(s) on the remote machine:\n $pre_cmd" ); WP_CLI::log( $message ); $pre_cmd = rtrim( $pre_cmd, ';' ) . '; '; } if ( ! empty( $bits['path'] ) ) { $pre_cmd .= 'cd ' . escapeshellarg( $bits['path'] ) . '; '; } $env_vars = ''; if ( getenv( 'WP_CLI_STRICT_ARGS_MODE' ) ) { $env_vars .= 'WP_CLI_STRICT_ARGS_MODE=1 '; } $wp_binary = 'wp'; $wp_args = array_slice( $GLOBALS['argv'], 1 ); if ( $this->alias && ! empty( $wp_args[0] ) && $this->alias === $wp_args[0] ) { array_shift( $wp_args ); $runtime_alias = []; foreach ( $this->aliases[ $this->alias ] as $key => $value ) { if ( 'ssh' === $key ) { continue; } $runtime_alias[ $key ] = $value; } if ( ! empty( $runtime_alias ) ) { $encoded_alias = json_encode( [ $this->alias => $runtime_alias, ] ); $wp_binary = "WP_CLI_RUNTIME_ALIAS='{$encoded_alias}' {$wp_binary} {$this->alias}"; } } foreach ( $wp_args as $k => $v ) { if ( preg_match( '#--ssh=#', $v ) ) { unset( $wp_args[ $k ] ); } } $wp_command = $pre_cmd . $env_vars . $wp_binary . ' ' . implode( ' ', array_map( 'escapeshellarg', $wp_args ) ); if ( isset( $bits['scheme'] ) && 'docker-compose-run' === $bits['scheme'] ) { $wp_command = implode( ' ', $wp_args ); } $escaped_command = $this->generate_ssh_command( $bits, $wp_command ); passthru( $escaped_command, $exit_code ); if ( 255 === $exit_code ) { WP_CLI::error( 'Cannot connect over SSH using provided configuration.', 255 ); } else { exit( $exit_code ); } } /** * Generate a shell command from the parsed connection string. * * @param array $bits Parsed connection string. * @param string $wp_command WP-CLI command to run. * @return string */ private function generate_ssh_command( $bits, $wp_command ) { $escaped_command = ''; // Set default values. foreach ( [ 'scheme', 'user', 'host', 'port', 'path', 'key', 'proxyjump' ] as $bit ) { if ( ! isset( $bits[ $bit ] ) ) { $bits[ $bit ] = null; } WP_CLI::debug( 'SSH ' . $bit . ': ' . $bits[ $bit ], 'bootstrap' ); } $is_tty = function_exists( 'posix_isatty' ) && posix_isatty( STDOUT ); $docker_compose_v2_version_cmd = Utils\esc_cmd( Utils\force_env_on_nix_systems( 'docker' ) . ' compose %s', 'version' ); $docker_compose_cmd = ! empty( Process::create( $docker_compose_v2_version_cmd )->run()->stdout ) ? 'docker compose' : 'docker-compose'; if ( 'docker' === $bits['scheme'] ) { $command = 'docker exec %s%s%s sh -c %s'; $escaped_command = sprintf( $command, $bits['user'] ? '--user ' . escapeshellarg( $bits['user'] ) . ' ' : '', $is_tty ? '-t ' : '', escapeshellarg( $bits['host'] ), escapeshellarg( $wp_command ) ); } if ( 'docker-compose' === $bits['scheme'] ) { $command = '%s exec %s%s%s sh -c %s'; $escaped_command = sprintf( $command, $docker_compose_cmd, $bits['user'] ? '--user ' . escapeshellarg( $bits['user'] ) . ' ' : '', $is_tty ? '' : '-T ', escapeshellarg( $bits['host'] ), escapeshellarg( $wp_command ) ); } if ( 'docker-compose-run' === $bits['scheme'] ) { $command = '%s run %s%s%s %s'; $escaped_command = sprintf( $command, $docker_compose_cmd, $bits['user'] ? '--user ' . escapeshellarg( $bits['user'] ) . ' ' : '', $is_tty ? '' : '-T ', escapeshellarg( $bits['host'] ), $wp_command ); } // Vagrant ssh-config. if ( 'vagrant' === $bits['scheme'] ) { $cache = WP_CLI::get_cache(); $cache_key = 'vagrant:' . $this->project_config_path; if ( $cache->has( $cache_key ) ) { $cached = $cache->read( $cache_key ); $values = json_decode( $cached, true ); } else { $ssh_config = shell_exec( 'vagrant ssh-config 2>/dev/null' ); if ( preg_match_all( '#\s*(?[a-zA-Z]+)\s(?.+)\s*#', $ssh_config, $matches ) ) { $values = array_combine( $matches['NAME'], $matches['VALUE'] ); $cache->write( $cache_key, json_encode( $values ) ); } } if ( empty( $bits['host'] ) || ( isset( $values['Host'] ) && $bits['host'] === $values['Host'] ) ) { $bits['scheme'] = 'ssh'; $bits['host'] = $values['HostName']; $bits['port'] = $values['Port']; $bits['user'] = $values['User']; $bits['key'] = $values['IdentityFile']; } // If we could not resolve the bits still, fallback to just `vagrant ssh` if ( 'vagrant' === $bits['scheme'] ) { $command = 'vagrant ssh -c %s %s'; $escaped_command = sprintf( $command, escapeshellarg( $wp_command ), escapeshellarg( $bits['host'] ) ); } } // Default scheme is SSH. if ( 'ssh' === $bits['scheme'] || null === $bits['scheme'] ) { $command = 'ssh %s %s %s'; if ( $bits['user'] ) { $bits['host'] = $bits['user'] . '@' . $bits['host']; } if ( ! empty( $this->alias ) ) { $alias_config = isset( $this->aliases[ $this->alias ] ) ? $this->aliases[ $this->alias ] : false; if ( is_array( $alias_config ) ) { $bits['proxyjump'] = isset( $alias_config['proxyjump'] ) ? $alias_config['proxyjump'] : ''; $bits['key'] = isset( $alias_config['key'] ) ? $alias_config['key'] : ''; } } $command_args = [ $bits['proxyjump'] ? sprintf( '-J %s', escapeshellarg( $bits['proxyjump'] ) ) : '', $bits['port'] ? sprintf( '-p %d', (int) $bits['port'] ) : '', $bits['key'] ? sprintf( '-i %s', escapeshellarg( $bits['key'] ) ) : '', $is_tty ? '-t' : '-T', WP_CLI::get_config( 'debug' ) ? '-vvv' : '-q', ]; $escaped_command = sprintf( $command, implode( ' ', array_filter( $command_args ) ), escapeshellarg( $bits['host'] ), escapeshellarg( $wp_command ) ); } WP_CLI::debug( 'Running SSH command: ' . $escaped_command, 'bootstrap' ); return $escaped_command; } /** * Check whether a given command is disabled by the config. * * @return bool */ public function is_command_disabled( $command ) { $path = implode( ' ', array_slice( Dispatcher\get_path( $command ), 1 ) ); return in_array( $path, $this->config['disabled_commands'], true ); } /** * Returns wp-config.php code, skipping the loading of wp-settings.php. * * @param string $wp_config_path Optional. Config file path. If left empty, it tries to * locate the wp-config.php file automatically. * * @return string */ public function get_wp_config_code( $wp_config_path = '' ) { if ( empty( $wp_config_path ) ) { $wp_config_path = Utils\locate_wp_config(); } $wp_config_code = explode( "\n", file_get_contents( $wp_config_path ) ); // Detect and strip byte-order marks (BOMs). // This code assumes they can only be found on the first line. foreach ( self::BYTE_ORDER_MARKS as $bom_name => $bom_sequence ) { WP_CLI::debug( "Looking for {$bom_name} BOM", 'bootstrap' ); $length = strlen( $bom_sequence ); while ( substr( $wp_config_code[0], 0, $length ) === $bom_sequence ) { WP_CLI::warning( "{$bom_name} byte-order mark (BOM) detected in wp-config.php file, stripping it for parsing." ); $wp_config_code[0] = substr( $wp_config_code[0], $length ); } } $found_wp_settings = false; $lines_to_run = []; foreach ( $wp_config_code as $line ) { if ( preg_match( '/^\s*require.+wp-settings\.php/', $line ) ) { $found_wp_settings = true; continue; } $lines_to_run[] = $line; } if ( ! $found_wp_settings ) { WP_CLI::error( 'Strange wp-config.php file: wp-settings.php is not loaded directly.' ); } $source = implode( "\n", $lines_to_run ); $source = Utils\replace_path_consts( $source, $wp_config_path ); return preg_replace( '|^\s*\<\?php\s*|', '', $source ); } /** * Transparently convert deprecated syntaxes * * @param array $args * @param array $assoc_args * @return array */ private static function back_compat_conversions( $args, $assoc_args ) { $top_level_aliases = [ 'sql' => 'db', 'blog' => 'site', ]; if ( count( $args ) > 0 ) { foreach ( $top_level_aliases as $old => $new ) { if ( $old === $args[0] ) { $args[0] = $new; break; } } } // *-meta -> * meta if ( ! empty( $args ) && preg_match( '/(post|comment|user|network)-meta/', $args[0], $matches ) ) { array_shift( $args ); array_unshift( $args, 'meta' ); array_unshift( $args, $matches[1] ); } // cli aliases -> cli alias list if ( [ 'cli', 'aliases' ] === array_slice( $args, 0, 2 ) ) { list( $args[0], $args[1], $args[2] ) = [ 'cli', 'alias', 'list' ]; } // core (multsite-)install --admin_name= -> --admin_user= if ( count( $args ) > 0 && 'core' === $args[0] && isset( $assoc_args['admin_name'] ) ) { $assoc_args['admin_user'] = $assoc_args['admin_name']; unset( $assoc_args['admin_name'] ); } // core config -> config create if ( [ 'core', 'config' ] === array_slice( $args, 0, 2 ) ) { list( $args[0], $args[1] ) = [ 'config', 'create' ]; } // core language -> language core if ( [ 'core', 'language' ] === array_slice( $args, 0, 2 ) ) { list( $args[0], $args[1] ) = [ 'language', 'core' ]; } // checksum core -> core verify-checksums if ( [ 'checksum', 'core' ] === array_slice( $args, 0, 2 ) ) { list( $args[0], $args[1] ) = [ 'core', 'verify-checksums' ]; } // checksum plugin -> plugin verify-checksums if ( [ 'checksum', 'plugin' ] === array_slice( $args, 0, 2 ) ) { list( $args[0], $args[1] ) = [ 'plugin', 'verify-checksums' ]; } // site create --site_id= -> site create --network_id= if ( count( $args ) >= 2 && 'site' === $args[0] && 'create' === $args[1] && isset( $assoc_args['site_id'] ) ) { $assoc_args['network_id'] = $assoc_args['site_id']; unset( $assoc_args['site_id'] ); } // {plugin|theme} update-all -> {plugin|theme} update --all if ( count( $args ) > 1 && in_array( $args[0], [ 'plugin', 'theme' ], true ) && 'update-all' === $args[1] ) { $args[1] = 'update'; $assoc_args['all'] = true; } // transient delete-expired -> transient delete --expired if ( count( $args ) > 1 && 'transient' === $args[0] && 'delete-expired' === $args[1] ) { $args[1] = 'delete'; $assoc_args['expired'] = true; } // transient delete-all -> transient delete --all if ( count( $args ) > 1 && 'transient' === $args[0] && 'delete-all' === $args[1] ) { $args[1] = 'delete'; $assoc_args['all'] = true; } // plugin scaffold -> scaffold plugin if ( [ 'plugin', 'scaffold' ] === array_slice( $args, 0, 2 ) ) { list( $args[0], $args[1] ) = [ $args[1], $args[0] ]; } // foo --help -> help foo if ( isset( $assoc_args['help'] ) ) { array_unshift( $args, 'help' ); unset( $assoc_args['help'] ); } // {post|user} list --ids -> {post|user} list --format=ids if ( count( $args ) > 1 && in_array( $args[0], [ 'post', 'user' ], true ) && 'list' === $args[1] && isset( $assoc_args['ids'] ) ) { $assoc_args['format'] = 'ids'; unset( $assoc_args['ids'] ); } // --json -> --format=json if ( isset( $assoc_args['json'] ) ) { $assoc_args['format'] = 'json'; unset( $assoc_args['json'] ); } // --{version|info} -> cli {version|info} if ( empty( $args ) ) { $special_flags = [ 'version', 'info' ]; foreach ( $special_flags as $key ) { if ( isset( $assoc_args[ $key ] ) ) { $args = [ 'cli', $key ]; unset( $assoc_args[ $key ] ); break; } } } // (post|comment|site|term) url --> (post|comment|site|term) list --*__in --field=url if ( count( $args ) >= 2 && in_array( $args[0], [ 'post', 'comment', 'site', 'term' ], true ) && 'url' === $args[1] ) { switch ( $args[0] ) { case 'post': $post_ids = array_slice( $args, 2 ); $args = [ 'post', 'list' ]; $assoc_args['post__in'] = implode( ',', $post_ids ); $assoc_args['post_type'] = 'any'; $assoc_args['orderby'] = 'post__in'; $assoc_args['field'] = 'url'; break; case 'comment': $comment_ids = array_slice( $args, 2 ); $args = [ 'comment', 'list' ]; $assoc_args['comment__in'] = implode( ',', $comment_ids ); $assoc_args['orderby'] = 'comment__in'; $assoc_args['field'] = 'url'; break; case 'site': $site_ids = array_slice( $args, 2 ); $args = [ 'site', 'list' ]; $assoc_args['site__in'] = implode( ',', $site_ids ); $assoc_args['field'] = 'url'; break; case 'term': $taxonomy = ''; if ( isset( $args[2] ) ) { $taxonomy = $args[2]; } $term_ids = array_slice( $args, 3 ); $args = [ 'term', 'list', $taxonomy ]; $assoc_args['include'] = implode( ',', $term_ids ); $assoc_args['orderby'] = 'include'; $assoc_args['field'] = 'url'; break; } } // config get --[global|constant]= --> config get --type=constant|variable // config get --> config list if ( count( $args ) === 2 && 'config' === $args[0] && 'get' === $args[1] ) { if ( isset( $assoc_args['global'] ) ) { $name = $assoc_args['global']; $type = 'variable'; unset( $assoc_args['global'] ); } elseif ( isset( $assoc_args['constant'] ) ) { $name = $assoc_args['constant']; $type = 'constant'; unset( $assoc_args['constant'] ); } if ( ! empty( $name ) && ! empty( $type ) ) { $args[] = $name; $assoc_args['type'] = $type; } else { // We had a 'config get' without a '', so assume 'list' was wanted. $args[1] = 'list'; } } return [ $args, $assoc_args ]; } /** * Whether or not the output should be rendered in color * * @return bool */ public function in_color() { return $this->colorize; } public function init_colorization() { if ( 'auto' === $this->config['color'] ) { $this->colorize = ( ! Utils\isPiped() && ! Utils\is_windows() ); } else { $this->colorize = $this->config['color']; } } public function init_logger() { if ( $this->config['quiet'] ) { $logger = new Loggers\Quiet( $this->in_color() ); } else { $logger = new Loggers\Regular( $this->in_color() ); } WP_CLI::set_logger( $logger ); } public function get_required_files() { return $this->required_files; } /** * Do WordPress core files exist? * * @return bool */ private function wp_exists() { return file_exists( ABSPATH . 'wp-includes/version.php' ); } /** * Are WordPress core files readable? * * @return bool */ private function wp_is_readable() { return is_readable( ABSPATH . 'wp-includes/version.php' ); } private function check_wp_version() { $wp_exists = $this->wp_exists(); $wp_is_readable = $this->wp_is_readable(); if ( ! $wp_exists || ! $wp_is_readable ) { $this->show_synopsis_if_composite_command(); // If the command doesn't exist use as error. $args = $this->cmd_starts_with( [ 'help' ] ) ? array_slice( $this->arguments, 1 ) : $this->arguments; $suggestion_or_disabled = $this->find_command_to_run( $args ); if ( is_string( $suggestion_or_disabled ) ) { if ( ! preg_match( '/disabled from the config file.$/', $suggestion_or_disabled ) ) { WP_CLI::warning( "No WordPress installation found. If the command '" . implode( ' ', $args ) . "' is in a plugin or theme, pass --path=`path/to/wordpress`." ); } WP_CLI::error( $suggestion_or_disabled ); } if ( $wp_exists && ! $wp_is_readable ) { WP_CLI::error( 'It seems, the WordPress core files do not have the proper file permissions.' ); } WP_CLI::error( "This does not seem to be a WordPress installation.\n" . 'The used path is: ' . ABSPATH . "\n" . 'Pass --path=`path/to/wordpress` or run `wp core download`.' ); } global $wp_version; include ABSPATH . 'wp-includes/version.php'; $minimum_version = '3.7'; if ( version_compare( $wp_version, $minimum_version, '<' ) ) { WP_CLI::error( "WP-CLI needs WordPress $minimum_version or later to work properly. " . "The version currently installed is $wp_version.\n" . 'Try running `wp core download --force`.' ); } } public function init_config() { $configurator = WP_CLI::get_configurator(); $argv = array_slice( $GLOBALS['argv'], 1 ); $this->alias = null; if ( ! empty( $argv[0] ) && preg_match( '#' . Configurator::ALIAS_REGEX . '#', $argv[0], $matches ) ) { $this->alias = array_shift( $argv ); } // File config { $this->global_config_path = $this->get_global_config_path(); $this->project_config_path = $this->get_project_config_path(); $configurator->merge_yml( $this->global_config_path, $this->alias ); $config = $configurator->to_array(); $this->required_files['global'] = $config[0]['require']; $configurator->merge_yml( $this->project_config_path, $this->alias ); $config = $configurator->to_array(); $this->required_files['project'] = $config[0]['require']; } // Runtime config and args { list( $args, $assoc_args, $this->runtime_config ) = $configurator->parse_args( $argv ); list( $this->arguments, $this->assoc_args ) = self::back_compat_conversions( $args, $assoc_args ); $configurator->merge_array( $this->runtime_config ); } list( $this->config, $this->extra_config ) = $configurator->to_array(); $this->aliases = $configurator->get_aliases(); if ( count( $this->aliases ) && ! isset( $this->aliases['@all'] ) ) { $this->aliases = array_reverse( $this->aliases ); $this->aliases['@all'] = 'Run command against every registered alias.'; $this->aliases = array_reverse( $this->aliases ); } $this->required_files['runtime'] = $this->config['require']; } private function check_root() { if ( $this->config['allow-root'] || getenv( 'WP_CLI_ALLOW_ROOT' ) ) { return; # they're aware of the risks! } if ( count( $this->arguments ) >= 2 && 'cli' === $this->arguments[0] && in_array( $this->arguments[1], [ 'update', 'info' ], true ) ) { return; # make it easier to update root-owned copies } if ( ! function_exists( 'posix_geteuid' ) ) { return; # posix functions not available } if ( posix_geteuid() !== 0 ) { return; # not root } WP_CLI::error( "YIKES! It looks like you're running this as root. You probably meant to " . "run this as the user that your WordPress installation exists under.\n" . "\n" . "If you REALLY mean to run this as root, we won't stop you, but just " . 'bear in mind that any code on this site will then have full control of ' . "your server, making it quite DANGEROUS.\n" . "\n" . "If you'd like to continue as root, please run this again, adding this " . "flag: --allow-root\n" . "\n" . "If you'd like to run it as the user that this site is under, you can " . "run the following to become the respective user:\n" . "\n" . " sudo -u USER -i -- wp \n" . "\n" ); } private function run_alias_group( $aliases ) { Utils\check_proc_available( 'group alias' ); $php_bin = escapeshellarg( Utils\get_php_binary() ); $script_path = $GLOBALS['argv'][0]; if ( getenv( 'WP_CLI_CONFIG_PATH' ) ) { $config_path = getenv( 'WP_CLI_CONFIG_PATH' ); } else { $config_path = Utils\get_home_dir() . '/.wp-cli/config.yml'; } $config_path = escapeshellarg( $config_path ); foreach ( $aliases as $alias ) { WP_CLI::log( $alias ); $args = implode( ' ', array_map( 'escapeshellarg', $this->arguments ) ); $assoc_args = Utils\assoc_args_to_str( $this->assoc_args ); $runtime_config = Utils\assoc_args_to_str( $this->runtime_config ); $full_command = "WP_CLI_CONFIG_PATH={$config_path} {$php_bin} {$script_path} {$alias} {$args}{$assoc_args}{$runtime_config}"; $pipes = []; $proc = Utils\proc_open_compat( $full_command, [ STDIN, STDOUT, STDERR ], $pipes ); proc_close( $proc ); } } private function set_alias( $alias ) { $orig_config = $this->config; $alias_config = $this->aliases[ $alias ]; $this->config = array_merge( $orig_config, $alias_config ); foreach ( $alias_config as $key => $_ ) { if ( isset( $orig_config[ $key ] ) && ! is_null( $orig_config[ $key ] ) ) { $this->assoc_args[ $key ] = $orig_config[ $key ]; } } } public function start() { // Enable PHP error reporting to stderr if testing. Will need to be re-enabled after WP loads. if ( getenv( 'BEHAT_RUN' ) ) { $this->enable_error_reporting(); } WP_CLI::debug( $this->global_config_path_debug, 'bootstrap' ); WP_CLI::debug( $this->project_config_path_debug, 'bootstrap' ); WP_CLI::debug( 'argv: ' . implode( ' ', $GLOBALS['argv'] ), 'bootstrap' ); $this->check_root(); if ( $this->alias ) { if ( '@all' === $this->alias && ! isset( $this->aliases['@all'] ) ) { WP_CLI::error( "Cannot use '@all' when no aliases are registered." ); } if ( '@all' === $this->alias && is_string( $this->aliases['@all'] ) ) { $aliases = array_keys( $this->aliases ); $k = array_search( '@all', $aliases, true ); unset( $aliases[ $k ] ); $this->run_alias_group( $aliases ); exit; } if ( ! array_key_exists( $this->alias, $this->aliases ) ) { $error_msg = "Alias '{$this->alias}' not found."; $suggestion = Utils\get_suggestion( $this->alias, array_keys( $this->aliases ), $threshold = 2 ); if ( $suggestion ) { $error_msg .= PHP_EOL . "Did you mean '{$suggestion}'?"; } WP_CLI::error( $error_msg ); } // Numerically indexed means a group of aliases if ( isset( $this->aliases[ $this->alias ][0] ) ) { $group_aliases = $this->aliases[ $this->alias ]; $all_aliases = array_keys( $this->aliases ); $diff = array_diff( $group_aliases, $all_aliases ); if ( ! empty( $diff ) ) { WP_CLI::error( "Group '{$this->alias}' contains one or more invalid aliases: " . implode( ', ', $diff ) ); } $this->run_alias_group( $group_aliases ); exit; } $this->set_alias( $this->alias ); } if ( empty( $this->arguments ) ) { $this->arguments[] = 'help'; } // Protect 'cli info' from most of the runtime, // except when the command will be run over SSH if ( 'cli' === $this->arguments[0] && ! empty( $this->arguments[1] ) && 'info' === $this->arguments[1] && ! $this->config['ssh'] ) { $this->run_command_and_exit(); } if ( isset( $this->config['http'] ) && ! class_exists( '\WP_REST_CLI\Runner' ) ) { WP_CLI::error( "RESTful WP-CLI needs to be installed. Try 'wp package install wp-cli/restful'." ); } if ( $this->config['ssh'] ) { $this->run_ssh_command( $this->config['ssh'] ); return; } // Handle --path parameter self::set_wp_root( $this->find_wp_root() ); // First try at showing man page - if help command and either haven't found 'version.php' or 'wp-config.php' (so won't be loading WP & adding commands) or help on subcommand. if ( $this->cmd_starts_with( [ 'help' ] ) && ( ! $this->wp_exists() || ! Utils\locate_wp_config() || count( $this->arguments ) > 2 ) ) { $this->auto_check_update(); $this->run_command( $this->arguments, $this->assoc_args ); // Help didn't exit so failed to find the command at this stage. } // Handle --url parameter $url = self::guess_url( $this->config ); if ( $url ) { WP_CLI::set_url( $url ); } $this->do_early_invoke( 'before_wp_load' ); $this->check_wp_version(); if ( $this->cmd_starts_with( [ 'config', 'create' ] ) ) { $this->run_command_and_exit(); } if ( ! Utils\locate_wp_config() ) { WP_CLI::error( "'wp-config.php' not found.\n" . 'Either create one manually or use `wp config create`.' ); } /* * Set the MySQLi error reporting off because WordPress handles its own. * This is due to the default value change from `MYSQLI_REPORT_OFF` * to `MYSQLI_REPORT_ERROR|MYSQLI_REPORT_STRICT` in PHP 8.1. */ if ( function_exists( 'mysqli_report' ) ) { mysqli_report( 0 ); // phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysqli_report } // phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedConstantFound -- Declaring WP native constants. if ( $this->cmd_starts_with( [ 'core', 'is-installed' ] ) || $this->cmd_starts_with( [ 'core', 'update-db' ] ) ) { define( 'WP_INSTALLING', true ); } if ( count( $this->arguments ) >= 2 && 'core' === $this->arguments[0] && in_array( $this->arguments[1], [ 'install', 'multisite-install' ], true ) ) { define( 'WP_INSTALLING', true ); // We really need a URL here if ( ! isset( $_SERVER['HTTP_HOST'] ) ) { $url = 'https://example.com'; WP_CLI::set_url( $url ); } if ( 'multisite-install' === $this->arguments[1] ) { // need to fake some globals to skip the checks in wp-includes/ms-settings.php $url_parts = Utils\parse_url( $url ); self::fake_current_site_blog( $url_parts ); if ( ! defined( 'COOKIEHASH' ) ) { define( 'COOKIEHASH', md5( $url_parts['host'] ) ); } } } if ( $this->cmd_starts_with( [ 'import' ] ) ) { define( 'WP_LOAD_IMPORTERS', true ); define( 'WP_IMPORTING', true ); } if ( $this->cmd_starts_with( [ 'cron', 'event', 'run' ] ) ) { define( 'DOING_CRON', true ); } // phpcs:enable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedConstantFound $this->load_wordpress(); $this->run_command_and_exit(); } /** * Load WordPress, if it hasn't already been loaded */ public function load_wordpress() { static $wp_cli_is_loaded; // Globals not explicitly globalized in WordPress global $site_id, $wpdb, $public, $current_site, $current_blog, $path, $shortcode_tags; if ( ! empty( $wp_cli_is_loaded ) ) { return; } $wp_cli_is_loaded = true; // Handle --context flag. $this->context_manager->switch_context( $this->config ); WP_CLI::debug( 'Begin WordPress load', 'bootstrap' ); WP_CLI::do_hook( 'before_wp_load' ); $this->check_wp_version(); $wp_config_path = Utils\locate_wp_config(); if ( ! $wp_config_path ) { WP_CLI::error( "'wp-config.php' not found.\n" . 'Either create one manually or use `wp config create`.' ); } WP_CLI::debug( 'wp-config.php path: ' . $wp_config_path, 'bootstrap' ); WP_CLI::do_hook( 'before_wp_config_load' ); // Load wp-config.php code, in the global scope $wp_cli_original_defined_vars = get_defined_vars(); eval( $this->get_wp_config_code() ); // phpcs:ignore Squiz.PHP.Eval.Discouraged foreach ( get_defined_vars() as $key => $var ) { if ( array_key_exists( $key, $wp_cli_original_defined_vars ) || 'wp_cli_original_defined_vars' === $key ) { continue; } // phpcs:ignore PHPCompatibility.Variables.ForbiddenGlobalVariableVariable.NonBareVariableFound global ${$key}; // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound ${$key} = $var; } $this->maybe_update_url_from_domain_constant(); WP_CLI::do_hook( 'after_wp_config_load' ); $this->do_early_invoke( 'after_wp_config_load' ); // Prevent error notice from wp_guess_url() when core isn't installed if ( $this->cmd_starts_with( [ 'core', 'is-installed' ] ) && ! defined( 'COOKIEHASH' ) ) { define( 'COOKIEHASH', md5( 'wp-cli' ) ); } // Load WP-CLI utilities require WP_CLI_ROOT . '/php/utils-wp.php'; // Set up WordPress bootstrap actions and filters $this->setup_bootstrap_hooks(); // Load Core, mu-plugins, plugins, themes etc. if ( Utils\wp_version_compare( '4.6-alpha-37575', '>=' ) ) { if ( $this->cmd_starts_with( [ 'help' ] ) ) { // Hack: define `WP_DEBUG` and `WP_DEBUG_DISPLAY` to get `wpdb::bail()` to `wp_die()`. if ( ! defined( 'WP_DEBUG' ) ) { define( 'WP_DEBUG', true ); } if ( ! defined( 'WP_DEBUG_DISPLAY' ) ) { define( 'WP_DEBUG_DISPLAY', true ); } } require ABSPATH . 'wp-settings.php'; } else { require WP_CLI_ROOT . '/php/wp-settings-cli.php'; } // Fix memory limit. See https://core.trac.wordpress.org/ticket/14889 // phpcs:ignore WordPress.PHP.IniSet.memory_limit_Disallowed -- This is perfectly fine for CLI usage. ini_set( 'memory_limit', -1 ); // Load all the admin APIs, for convenience require ABSPATH . 'wp-admin/includes/admin.php'; add_filter( 'filesystem_method', static function () { return 'direct'; }, 99 ); // Re-enable PHP error reporting to stderr if testing. if ( getenv( 'BEHAT_RUN' ) ) { $this->enable_error_reporting(); } WP_CLI::debug( 'Loaded WordPress', 'bootstrap' ); WP_CLI::do_hook( 'after_wp_load' ); } private static function fake_current_site_blog( $url_parts ) { global $current_site, $current_blog; if ( ! isset( $url_parts['path'] ) ) { $url_parts['path'] = '/'; } // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- Intentional override. $current_site = (object) [ 'id' => 1, 'blog_id' => 1, 'domain' => $url_parts['host'], 'path' => $url_parts['path'], 'cookie_domain' => $url_parts['host'], 'site_name' => 'WordPress', ]; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- Intentional override. $current_blog = (object) [ 'blog_id' => 1, 'site_id' => 1, 'domain' => $url_parts['host'], 'path' => $url_parts['path'], 'public' => '1', 'archived' => '0', 'mature' => '0', 'spam' => '0', 'deleted' => '0', 'lang_id' => '0', ]; } /** * Called after wp-config.php is eval'd, to potentially reset `--url` */ private function maybe_update_url_from_domain_constant() { if ( ! empty( $this->config['url'] ) || ! empty( $this->config['blog'] ) ) { return; } if ( defined( 'DOMAIN_CURRENT_SITE' ) ) { $url = DOMAIN_CURRENT_SITE; if ( defined( 'PATH_CURRENT_SITE' ) ) { $url .= PATH_CURRENT_SITE; } WP_CLI::set_url( $url ); } } /** * Set up hooks meant to run during the WordPress bootstrap process */ private function setup_bootstrap_hooks() { if ( $this->config['skip-plugins'] ) { $this->setup_skip_plugins_filters(); } if ( $this->config['skip-themes'] ) { WP_CLI::add_wp_hook( 'setup_theme', [ $this, 'action_setup_theme_wp_cli_skip_themes' ], 999 ); } if ( $this->cmd_starts_with( [ 'help' ] ) ) { // Try to trap errors on help. $help_handler = [ $this, 'help_wp_die_handler' ]; // Avoid any cross PHP version issues by not using $this in anon function. WP_CLI::add_wp_hook( 'wp_die_handler', function () use ( $help_handler ) { return $help_handler; } ); } else { WP_CLI::add_wp_hook( 'wp_die_handler', static function () { return '\WP_CLI\Utils\wp_die_handler'; } ); } // Prevent code from performing a redirect WP_CLI::add_wp_hook( 'wp_redirect', 'WP_CLI\\Utils\\wp_redirect_handler' ); WP_CLI::add_wp_hook( 'nocache_headers', static function ( $headers ) { // WordPress might be calling nocache_headers() because of a dead db global $wpdb; if ( ! empty( $wpdb->error ) ) { Utils\wp_die_handler( $wpdb->error ); } // Otherwise, WP might be calling nocache_headers() because WP isn't installed Utils\wp_not_installed(); return $headers; } ); WP_CLI::add_wp_hook( 'setup_theme', static function () { // Polyfill is_customize_preview(), as it is needed by TwentyTwenty to // check for starter content. if ( ! function_exists( 'is_customize_preview' ) ) { function is_customize_preview() { return false; } } }, 0 ); // ALTERNATE_WP_CRON might trigger a redirect, which we can't handle if ( defined( 'ALTERNATE_WP_CRON' ) && ALTERNATE_WP_CRON ) { WP_CLI::add_wp_hook( 'muplugins_loaded', static function () { remove_action( 'init', 'wp_cron' ); } ); } // Get rid of warnings when converting single site to multisite if ( defined( 'WP_INSTALLING' ) && $this->is_multisite() ) { $values = [ 'ms_files_rewriting' => null, 'active_sitewide_plugins' => [], '_site_transient_update_core' => null, '_site_transient_update_themes' => null, '_site_transient_update_plugins' => null, 'WPLANG' => '', ]; foreach ( $values as $key => $value ) { WP_CLI::add_wp_hook( "pre_site_option_$key", static function () use ( $values, $key ) { return $values[ $key ]; } ); } } // Always permit operations against sites, regardless of status WP_CLI::add_wp_hook( 'ms_site_check', '__return_true' ); // Always permit operations against WordPress, regardless of maintenance mode WP_CLI::add_wp_hook( 'enable_maintenance_mode', static function () { return false; } ); // Use our own debug mode handling instead of WP core WP_CLI::add_wp_hook( 'enable_wp_debug_mode_checks', static function ( $ret ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found -- WP core hook. Utils\wp_debug_mode(); return false; } ); // Never load advanced-cache.php drop-in when WP-CLI is operating WP_CLI::add_wp_hook( 'enable_loading_advanced_cache_dropin', static function () { return false; } ); // In a multisite installation, die if unable to find site given in --url parameter if ( $this->is_multisite() ) { $run_on_site_not_found = false; if ( $this->cmd_starts_with( [ 'cache', 'flush' ] ) ) { $run_on_site_not_found = 'cache flush'; } if ( $this->cmd_starts_with( [ 'search-replace' ] ) ) { // Table-specified // Bits: search-replace [...] // Or not against a specific blog if ( count( $this->arguments ) > 3 || ! empty( $this->assoc_args['network'] ) || ! empty( $this->assoc_args['all-tables'] ) || ! empty( $this->assoc_args['all-tables-with-prefix'] ) ) { $run_on_site_not_found = 'search-replace'; } } if ( $run_on_site_not_found && Utils\wp_version_compare( '4.0', '>=' ) ) { WP_CLI::add_wp_hook( 'ms_site_not_found', static function () use ( $run_on_site_not_found ) { // esc_sql() isn't yet loaded, but needed. if ( 'search-replace' === $run_on_site_not_found ) { require_once ABSPATH . WPINC . '/formatting.php'; } // PHP 5.3 compatible implementation of run_command_and_exit(). $runner = WP_CLI::get_runner(); $runner->run_command( $runner->arguments, $runner->assoc_args ); exit; }, 1 ); } WP_CLI::add_wp_hook( 'ms_site_not_found', static function ( $current_site, $domain, $path ) { $url = $domain . $path; $message = $url ? "Site '{$url}' not found." : 'Site not found.'; $has_param = isset( WP_CLI::get_runner()->config['url'] ); $has_const = defined( 'DOMAIN_CURRENT_SITE' ); $explanation = ''; if ( $has_param ) { $explanation = 'Verify `--url=` matches an existing site.'; } else { $explanation = "Define DOMAIN_CURRENT_SITE in 'wp-config.php' or use `--url=` to override."; if ( $has_const ) { $explanation = 'Verify DOMAIN_CURRENT_SITE matches an existing site or use `--url=` to override.'; } } if ( $explanation ) { $message .= ' ' . $explanation; } WP_CLI::error( $message ); }, 10, 3 ); } // The APC cache is not available on the command-line, so bail, to prevent cache poisoning WP_CLI::add_wp_hook( 'muplugins_loaded', static function () { if ( $GLOBALS['_wp_using_ext_object_cache'] && class_exists( 'APC_Object_Cache' ) ) { WP_CLI::warning( 'Running WP-CLI while the APC object cache is activated can result in cache corruption.' ); WP_CLI::confirm( 'Given the consequences, do you wish to continue?' ); } }, 0 ); // Handle --user parameter if ( ! defined( 'WP_INSTALLING' ) ) { $config = $this->config; WP_CLI::add_wp_hook( 'init', static function () use ( $config ) { if ( isset( $config['user'] ) ) { $fetcher = new Fetchers\User(); $user = $fetcher->get_check( $config['user'] ); wp_set_current_user( $user->ID ); } else { add_action( 'init', 'kses_remove_filters', 11 ); } }, 0 ); } // Avoid uncaught exception when using wp_mail() without defined $_SERVER['SERVER_NAME'] WP_CLI::add_wp_hook( 'wp_mail_from', static function ( $from_email ) { if ( 'wordpress@' === $from_email ) { $sitename = strtolower( Utils\parse_url( site_url(), PHP_URL_HOST ) ); if ( substr( $sitename, 0, 4 ) === 'www.' ) { $sitename = substr( $sitename, 4 ); } $from_email = 'wordpress@' . $sitename; } return $from_email; } ); // Don't apply set_url_scheme in get_home_url() or get_site_url(). WP_CLI::add_wp_hook( 'home_url', static function ( $url, $path, $scheme, $blog_id ) { if ( empty( $blog_id ) || ! is_multisite() ) { $url = get_option( 'home' ); } else { switch_to_blog( $blog_id ); $url = get_option( 'home' ); restore_current_blog(); } if ( $path && is_string( $path ) ) { $url .= '/' . ltrim( $path, '/' ); } return $url; }, 0, 4 ); WP_CLI::add_wp_hook( 'site_url', static function ( $url, $path, $scheme, $blog_id ) { if ( empty( $blog_id ) || ! is_multisite() ) { $url = get_option( 'siteurl' ); } else { switch_to_blog( $blog_id ); $url = get_option( 'siteurl' ); restore_current_blog(); } if ( $path && is_string( $path ) ) { $url .= '/' . ltrim( $path, '/' ); } return $url; }, 0, 4 ); // Set up hook for plugins and themes to conditionally add WP-CLI commands. WP_CLI::add_wp_hook( 'init', static function () { do_action( 'cli_init' ); } ); } /** * Set up the filters to skip the loaded plugins */ private function setup_skip_plugins_filters() { $wp_cli_filter_active_plugins = static function ( $plugins ) { $skipped_plugins = WP_CLI::get_runner()->config['skip-plugins']; if ( true === $skipped_plugins ) { return []; } if ( ! is_array( $plugins ) ) { return $plugins; } foreach ( $plugins as $a => $b ) { // active_sitewide_plugins stores plugin name as the key. if ( false !== strpos( current_filter(), 'active_sitewide_plugins' ) && Utils\is_plugin_skipped( $a ) ) { unset( $plugins[ $a ] ); // active_plugins stores plugin name as the value. } elseif ( false !== strpos( current_filter(), 'active_plugins' ) && Utils\is_plugin_skipped( $b ) ) { unset( $plugins[ $a ] ); } } // Reindex because active_plugins expects a numeric index. if ( false !== strpos( current_filter(), 'active_plugins' ) ) { $plugins = array_values( $plugins ); } return $plugins; }; $hooks = [ 'pre_site_option_active_sitewide_plugins', 'site_option_active_sitewide_plugins', 'pre_option_active_plugins', 'option_active_plugins', ]; foreach ( $hooks as $hook ) { WP_CLI::add_wp_hook( $hook, $wp_cli_filter_active_plugins, 999 ); } WP_CLI::add_wp_hook( 'plugins_loaded', static function () use ( $hooks, $wp_cli_filter_active_plugins ) { foreach ( $hooks as $hook ) { remove_filter( $hook, $wp_cli_filter_active_plugins, 999 ); } }, 0 ); } /** * Set up the filters to skip the loaded theme */ public function action_setup_theme_wp_cli_skip_themes() { $wp_cli_filter_active_theme = static function ( $value ) { $skipped_themes = WP_CLI::get_runner()->config['skip-themes']; if ( true === $skipped_themes ) { return ''; } if ( ! is_array( $skipped_themes ) ) { $skipped_themes = explode( ',', $skipped_themes ); } $checked_value = $value; // Always check against the stylesheet value // This ensures a child theme can be skipped when template differs if ( false !== stripos( current_filter(), 'option_template' ) ) { $checked_value = get_option( 'stylesheet' ); } if ( '' === $checked_value || in_array( $checked_value, $skipped_themes, true ) ) { return ''; } return $value; }; $hooks = [ 'pre_option_template', 'option_template', 'pre_option_stylesheet', 'option_stylesheet', ]; foreach ( $hooks as $hook ) { add_filter( $hook, $wp_cli_filter_active_theme, 999 ); } // Noop memoization added in WP 6.4. // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- WordPress core global. $GLOBALS['wp_stylesheet_path'] = null; // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- WordPress core global. $GLOBALS['wp_template_path'] = null; // Remove theme-related actions not directly tied into the theme lifecycle. if ( WP_CLI::get_runner()->config['skip-themes'] ) { $theme_related_actions = [ [ 'init', '_register_theme_block_patterns' ], // Block patterns registration in WP Core. [ 'init', 'gutenberg_register_theme_block_patterns' ], // Block patterns registration in the GB plugin. ]; foreach ( $theme_related_actions as $action ) { list( $hook, $callback ) = $action; remove_action( $hook, $callback ); } } // Clean up after the TEMPLATEPATH and STYLESHEETPATH constants are defined WP_CLI::add_wp_hook( 'after_setup_theme', static function () use ( $hooks, $wp_cli_filter_active_theme ) { foreach ( $hooks as $hook ) { remove_filter( $hook, $wp_cli_filter_active_theme, 999 ); } // Noop memoization added in WP 6.4 again. // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- WordPress core global. $GLOBALS['wp_stylesheet_path'] = null; // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedVariableFound -- WordPress core global. $GLOBALS['wp_template_path'] = null; }, 0 ); } /** * Whether or not this WordPress installation is multisite. * * For use after wp-config.php has loaded, but before the rest of WordPress * is loaded. */ private function is_multisite() { if ( defined( 'MULTISITE' ) ) { return MULTISITE; } if ( defined( 'SUBDOMAIN_INSTALL' ) || defined( 'VHOST' ) || defined( 'SUNRISE' ) ) { return true; } return false; } /** * Error handler for `wp_die()` when the command is help to try to trap errors (db connection failure in particular) during WordPress load. */ public function help_wp_die_handler( $message ) { $help_exit_warning = 'Error during WordPress load.'; if ( $message instanceof WP_Error ) { $help_exit_warning = Utils\wp_clean_error_message( $message->get_error_message() ); } elseif ( is_string( $message ) ) { $help_exit_warning = Utils\wp_clean_error_message( $message ); } $this->run_command_and_exit( $help_exit_warning ); } /** * Check whether there's a WP-CLI update available, and suggest update if so. */ private function auto_check_update() { // `wp cli update` only works with Phars at this time. if ( ! Utils\inside_phar() ) { return; } $existing_phar = realpath( $_SERVER['argv'][0] ); // Phar needs to be writable to be easily updateable. if ( ! is_writable( $existing_phar ) || ! is_writable( dirname( $existing_phar ) ) ) { return; } // Only check for update when a human is operating. if ( ! function_exists( 'posix_isatty' ) || ! posix_isatty( STDOUT ) ) { return; } // Allow hosts and other providers to disable automatic check update. if ( getenv( 'WP_CLI_DISABLE_AUTO_CHECK_UPDATE' ) ) { return; } // Permit configuration of number of days between checks. $days_between_checks = getenv( 'WP_CLI_AUTO_CHECK_UPDATE_DAYS' ); if ( false === $days_between_checks ) { $days_between_checks = 1; } $cache = WP_CLI::get_cache(); $cache_key = 'wp-cli-update-check'; // Bail early on the first check, so we don't always check on an unwritable cache. if ( ! $cache->has( $cache_key ) ) { $cache->write( $cache_key, time() ); return; } // Bail if last check is still within our update check time period. $last_check = (int) $cache->read( $cache_key ); if ( ( time() - ( 24 * 60 * 60 * $days_between_checks ) ) < $last_check ) { return; } // In case the operation fails, ensure the timestamp has been updated. $cache->write( $cache_key, time() ); // Check whether any updates are available. ob_start(); WP_CLI::run_command( [ 'cli', 'check-update' ], [ 'format' => 'count', ] ); $count = ob_get_clean(); if ( ! $count ) { return; } // Looks like an update is available, so let's prompt to update. WP_CLI::run_command( [ 'cli', 'update' ] ); // If the Phar was replaced, we can't proceed with the original process. exit; } /** * Get a suggestion on similar (sub)commands when the user entered an * unknown (sub)command. * * @param string $entry User entry that didn't match an * existing command. * @param CompositeCommand $root_command Root command to start search for * suggestions at. * * @return string Suggestion that fits the user entry, or an empty string. */ private function get_subcommand_suggestion( $entry, CompositeCommand $root_command = null ) { $commands = []; $this->enumerate_commands( $root_command ?: WP_CLI::get_root_command(), $commands ); return Utils\get_suggestion( $entry, $commands, $threshold = 2 ); } /** * Recursive method to enumerate all known commands. * * @param CompositeCommand $command Composite command to recurse over. * @param array $list Reference to list accumulating results. * @param string $parent Parent command to use as prefix. */ private function enumerate_commands( CompositeCommand $command, array &$list, $parent = '' ) { foreach ( $command->get_subcommands() as $subcommand ) { /** @var CompositeCommand $subcommand */ $command_string = empty( $parent ) ? $subcommand->get_name() : "{$parent} {$subcommand->get_name()}"; $list[] = $command_string; $this->enumerate_commands( $subcommand, $list, $command_string ); } } /** * Enables (almost) full PHP error reporting to stderr. */ private function enable_error_reporting() { if ( E_ALL !== error_reporting() ) { // Don't enable E_DEPRECATED as old versions of WP use PHP 4 style constructors and the mysql extension. error_reporting( E_ALL & ~E_DEPRECATED ); } ini_set( 'display_errors', 'stderr' ); // phpcs:ignore WordPress.PHP.IniSet.display_errors_Disallowed } } options = $options; } /** * Gets the checksums for the given version of WordPress core. * * @param string $version Version string to query. * @param string $locale Optional. Locale to query. Defaults to 'en_US'. * @return bool|array False on failure. An array of checksums on success. * @throws RuntimeException If the remote request fails. */ public function get_core_checksums( $version, $locale = 'en_US' ) { $data = [ 'version' => $version, 'locale' => $locale, ]; $url = sprintf( '%s?%s', self::CORE_CHECKSUMS_ENDPOINT, http_build_query( $data, '', '&' ) ); $response = $this->json_get_request( $url ); if ( ! is_array( $response ) || ! isset( $response['checksums'] ) || ! is_array( $response['checksums'] ) ) { return false; } return $response['checksums']; } /** * Gets a core version check. * * @param string $locale Optional. Locale to request a version check for. Defaults to 'en_US'. * @return array|false False on failure. Associative array of the offer on success. * @throws RuntimeException If the remote request failed. */ public function get_core_version_check( $locale = 'en_US' ) { $url = sprintf( '%s?%s', self::VERSION_CHECK_ENDPOINT, http_build_query( [ 'locale' => $locale ], '', '&' ) ); $response = $this->json_get_request( $url ); if ( ! is_array( $response ) ) { return false; } return $response; } /** * Gets a download offer. * * @param string $locale Optional. Locale to request an offer from. Defaults to 'en_US'. * @return array|false False on failure. Associative array of the offer on success. * @throws RuntimeException If the remote request failed. */ public function get_core_download_offer( $locale = 'en_US' ) { $response = $this->get_core_version_check( $locale ); if ( ! is_array( $response ) || ! isset( $response['offers'] ) || ! is_array( $response['offers'] ) ) { return false; } $offer = $response['offers'][0]; if ( ! array_key_exists( 'locale', $offer ) || $locale !== $offer['locale'] ) { return false; } return $offer; } /** * Gets the checksums for the given version of plugin. * * @param string $plugin Plugin slug to query. * @param string $version Version string to query. * @return bool|array False on failure. An array of checksums on success. * @throws RuntimeException If the remote request fails. */ public function get_plugin_checksums( $plugin, $version ) { $url = sprintf( '%s%s/%s.json', self::PLUGIN_CHECKSUMS_ENDPOINT, $plugin, $version ); $response = $this->json_get_request( $url ); if ( ! is_array( $response ) || ! isset( $response['files'] ) || ! is_array( $response['files'] ) ) { return false; } return $response['files']; } /** * Gets a plugin's info. * * @param string $plugin Plugin slug to query. * @param string $locale Optional. Locale to request info for. Defaults to 'en_US'. * @param array $fields Optional. Fields to include/omit from the response. * @return array|false False on failure. Associative array of the offer on success. * @throws RuntimeException If the remote request failed. */ public function get_plugin_info( $plugin, $locale = 'en_US', array $fields = [] ) { $action = 'plugin_information'; $request = [ 'locale' => $locale, 'slug' => $plugin, ]; if ( ! empty( $fields ) ) { $request['fields'] = $fields; } $url = sprintf( '%s?%s', self::PLUGIN_INFO_ENDPOINT, http_build_query( compact( 'action', 'request' ), '', '&' ) ); $response = $this->json_get_request( $url ); if ( ! is_array( $response ) ) { return false; } return $response; } /** * Gets a theme's info. * * @param string $theme Theme slug to query. * @param string $locale Optional. Locale to request info for. Defaults to 'en_US'. * @param array $fields Optional. Fields to include/omit from the response. * @return array|false False on failure. Associative array of the offer on success. * @throws RuntimeException If the remote request failed. */ public function get_theme_info( $theme, $locale = 'en_US', array $fields = [] ) { $action = 'theme_information'; $request = [ 'locale' => $locale, 'slug' => $theme, ]; if ( ! empty( $fields ) ) { $request['fields'] = $fields; } $url = sprintf( '%s?%s', self::THEME_INFO_ENDPOINT, http_build_query( compact( 'action', 'request' ), '', '&' ) ); $response = $this->json_get_request( $url ); if ( ! is_array( $response ) ) { return false; } return $response; } /** * Gets a set of salts in the format required by `wp-config.php`. * * @return bool|string False on failure. A string of PHP define() statements on success. * @throws RuntimeException If the remote request fails. */ public function get_salts() { return $this->get_request( self::SALT_ENDPOINT ); } /** * Execute a remote GET request. * * @param string $url URL to execute the GET request on. * @param array $headers Optional. Associative array of headers. * @param array $options Optional. Associative array of options. * @return mixed|false False on failure. Decoded JSON on success. * @throws RuntimeException If the JSON could not be decoded. */ private function json_get_request( $url, $headers = [], $options = [] ) { $headers = array_merge( [ 'Accept' => 'application/json', ], $headers ); $response = $this->get_request( $url, $headers, $options ); if ( false === $response ) { return $response; } $data = json_decode( $response, true ); if ( JSON_ERROR_NONE !== json_last_error() ) { throw new RuntimeException( 'Failed to decode JSON: ' . json_last_error_msg() ); } return $data; } /** * Execute a remote GET request. * * @param string $url URL to execute the GET request on. * @param array $headers Optional. Associative array of headers. * @param array $options Optional. Associative array of options. * @return string|false False on failure. Response body string on success. * @throws RuntimeException If the remote request fails. */ private function get_request( $url, $headers = [], $options = [] ) { $options = array_merge( $this->options, [ 'halt_on_error' => false, ], $options ); $response = Utils\http_request( 'GET', $url, null, $headers, $options ); if ( ! $response->success || 200 > (int) $response->status_code || 300 <= $response->status_code ) { throw new RuntimeException( "Couldn't fetch response from {$url} (HTTP code {$response->status_code})." ); } return trim( $response->body ); } } get_site( $site_id ); } /** * Get site (blog) data for a given id. * * @param string $arg The raw CLI argument. * @return array|false The item if found; false otherwise. */ private function get_site( $arg ) { global $wpdb; // Load site data $site = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->blogs} WHERE blog_id = %d", $arg ) ); if ( ! empty( $site ) ) { // Only care about domain and path which are set here return $site; } return false; } } msg = "Invalid user login: '%s'"; return get_user_by( 'login', $arg ); } if ( is_numeric( $arg ) ) { $check = get_user_by( 'login', $arg ); $user = get_user_by( 'id', $arg ); if ( $check && $user ) { WP_CLI::warning( sprintf( 'Ambiguous user match detected (both ID and user_login exist for identifier \'%d\'). WP-CLI will default to the ID, but you can force user_login instead with WP_CLI_FORCE_USER_LOGIN=1.', $arg ) ); } } elseif ( is_email( $arg ) ) { $user = get_user_by( 'email', $arg ); // Logins can be emails. if ( ! $user ) { $user = get_user_by( 'login', $arg ); } } else { $user = get_user_by( 'login', $arg ); } return $user; } } get( $arg ); if ( ! $item ) { WP_CLI::error( sprintf( $this->msg, $arg ) ); } return $item; } /** * Get multiple items. * * @param array $args The raw CLI arguments. * @return array The list of found items. */ public function get_many( $args ) { $items = []; foreach ( $args as $arg ) { $item = $this->get( $arg ); if ( $item ) { $items[] = $item; } else { WP_CLI::warning( sprintf( $this->msg, $arg ) ); } } return $items; } } get_signup( $signup ); } /** * Get a signup by one of its identifying attributes. * * @param string $arg The raw CLI argument. * @return stdClass|false The item if found; false otherwise. */ protected function get_signup( $arg ) { global $wpdb; $signup_object = null; // Fetch signup with signup_id. if ( is_numeric( $arg ) ) { $result = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->signups WHERE signup_id = %d", $arg ) ); if ( $result ) { $signup_object = $result; } } if ( ! $signup_object ) { // Try to fetch with other keys. foreach ( array( 'user_login', 'user_email', 'activation_key' ) as $field ) { // phpcs:ignore WordPress.DB.PreparedSQL $result = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $wpdb->signups WHERE $field = %s", $arg ) ); if ( $result ) { $signup_object = $result; break; } } } if ( $signup_object ) { return $signup_object; } return false; } } filename = $filename; $this->file_pointer = fopen( $filename, 'rb' ); if ( ! $this->file_pointer ) { WP_CLI::error( sprintf( 'Could not open file: %s', $filename ) ); } $this->delimiter = $delimiter; } public function rewind() { rewind( $this->file_pointer ); $this->columns = fgetcsv( $this->file_pointer, self::ROW_SIZE, $this->delimiter ); $this->current_index = -1; $this->next(); } public function current() { return $this->current_element; } public function key() { return $this->current_index; } public function next() { $this->current_element = false; while ( true ) { $row = fgetcsv( $this->file_pointer, self::ROW_SIZE, $this->delimiter ); if ( false === $row ) { break; } $element = []; foreach ( $this->columns as $i => $key ) { if ( isset( $row[ $i ] ) ) { $element[ $key ] = $row[ $i ]; } } if ( ! empty( $element ) ) { $this->current_element = $element; ++$this->current_index; break; } } } public function count() { $file = new SplFileObject( $this->filename, 'r' ); $file->seek( PHP_INT_MAX ); return $file->key() + 1; } public function valid() { return is_array( $this->current_element ); } } * foreach( new Iterators\Table( array( 'table' => $wpdb->posts, 'fields' => array( 'ID', 'post_content' ) ) ) as $post ) { * count_words_for( $post->ID, $post->post_content ); * } * * * * foreach( new Iterators\Table( array( 'table' => $wpdb->posts, 'where' => 'ID = 8 OR post_status = "publish"' ) ) as $post ) { * … * } * * * * foreach( new PostIterator( array( 'table' => $wpdb->posts, 'where' => array( 'post_status' => 'publish', 'post_date_gmt BETWEEN x AND y' ) ) ) as $post ) { * … * } * * * @param array $args Supported arguments: * table – the name of the database table * fields – an array of columns to get from the table, '*' is a valid value and the default * where – conditions for filtering rows. Supports two formats: * = string – this will be the where clause * = array – each element is treated as a condition if it's positional, or as column => value if * it's a key/value pair. In the latter case the value is automatically quoted and escaped * append - add arbitrary extra SQL */ public function __construct( $args = [] ) { $defaults = [ 'fields' => '*', 'where' => [], 'append' => '', 'table' => null, 'chunk_size' => 500, ]; $table = $args['table']; $args = array_merge( $defaults, $args ); $fields = self::build_fields( $args['fields'] ); $conditions = self::build_where_conditions( $args['where'] ); $where_sql = $conditions ? " WHERE $conditions" : ''; $query = "SELECT $fields FROM `$table` $where_sql {$args['append']}"; parent::__construct( $query, $args['chunk_size'] ); } private static function build_fields( $fields ) { if ( '*' === $fields ) { return $fields; } return implode( ', ', array_map( function ( $v ) { return "`$v`"; }, $fields ) ); } private static function build_where_conditions( $where ) { global $wpdb; if ( is_array( $where ) ) { $conditions = []; foreach ( $where as $key => $value ) { if ( is_array( $value ) ) { $conditions[] = $key . ' IN (' . esc_sql( implode( ',', $value ) ) . ')'; } elseif ( is_numeric( $key ) ) { $conditions[] = $value; } else { $conditions[] = $key . $wpdb->prepare( ' = %s', $value ); } } $where = implode( ' AND ', $conditions ); } return $where; } } transformers[] = $fn; } #[\ReturnTypeWillChange] public function current() { $value = parent::current(); foreach ( $this->transformers as $fn ) { $value = call_user_func( $fn, $value ); } return $value; } } * foreach( new Iterators\Query( 'SELECT * FROM users', 100 ) as $user ) { * tickle( $user ); * } * * * @param string $query The query as a string. It shouldn't include any LIMIT clauses * @param int $chunk_size How many rows to retrieve at once; default value is 500 (optional) */ public function __construct( $query, $chunk_size = 500 ) { $this->query = $query; $this->count_query = preg_replace( '/^.*? FROM /', 'SELECT COUNT(*) FROM ', $query, 1, $replacements ); if ( 1 !== $replacements ) { $this->count_query = ''; } $this->chunk_size = $chunk_size; $this->db = $GLOBALS['wpdb']; } /** * Reduces the offset when the query row count shrinks * * In cases where the iterated rows are being updated such that they will no * longer be returned by the original query, the offset must be reduced to * iterate over all remaining rows. */ private function adjust_offset_for_shrinking_result_set() { if ( empty( $this->count_query ) ) { return; } $row_count = $this->db->get_var( $this->count_query ); if ( $row_count < $this->row_count ) { $this->offset -= $this->row_count - $row_count; } $this->row_count = $row_count; } private function load_items_from_db() { $this->adjust_offset_for_shrinking_result_set(); $query = $this->query . sprintf( ' LIMIT %d OFFSET %d', $this->chunk_size, $this->offset ); $this->results = $this->db->get_results( $query ); if ( ! $this->results ) { if ( $this->db->last_error ) { throw new Exception( 'Database error: ' . $this->db->last_error ); } return false; } $this->offset += $this->chunk_size; return true; } #[\ReturnTypeWillChange] public function current() { return $this->results[ $this->index_in_results ]; } #[\ReturnTypeWillChange] public function key() { return $this->global_index; } #[\ReturnTypeWillChange] public function next() { ++$this->index_in_results; ++$this->global_index; } #[\ReturnTypeWillChange] public function rewind() { $this->results = []; $this->global_index = 0; $this->index_in_results = 0; $this->offset = 0; $this->depleted = false; } #[\ReturnTypeWillChange] public function valid() { if ( $this->depleted ) { return false; } if ( ! isset( $this->results[ $this->index_in_results ] ) ) { $items_loaded = $this->load_items_from_db(); if ( ! $items_loaded ) { $this->rewind(); $this->depleted = true; return false; } $this->index_in_results = 0; } return true; } } words = explode( ' ', $line ); // First word is always `wp`. array_shift( $this->words ); // Last word is either empty or an incomplete subcommand. $this->cur_word = end( $this->words ); if ( '' !== $this->cur_word && ! preg_match( '/^\-/', $this->cur_word ) ) { array_pop( $this->words ); } $is_alias = false; $is_help = false; if ( ! empty( $this->words[0] ) && preg_match( '/^@/', $this->words[0] ) ) { array_shift( $this->words ); // `wp @al` is false, but `wp @all ` is true. if ( count( $this->words ) ) { $is_alias = true; } } elseif ( ! empty( $this->words[0] ) && 'help' === $this->words[0] ) { array_shift( $this->words ); $is_help = true; } $r = $this->get_command( $this->words ); if ( ! is_array( $r ) ) { return; } list( $command, $args, $assoc_args ) = $r; $spec = SynopsisParser::parse( $command->get_synopsis() ); foreach ( $spec as $arg ) { if ( 'positional' === $arg['type'] && 'file' === $arg['name'] ) { $this->add( ' ' ); return; } } if ( $command->can_have_subcommands() ) { // Add completion when command is `wp` and alias isn't set. if ( 'wp' === $command->get_name() && false === $is_alias && false === $is_help ) { $aliases = WP_CLI::get_configurator()->get_aliases(); foreach ( $aliases as $name => $_ ) { $this->add( "$name " ); } } foreach ( $command->get_subcommands() as $name => $_ ) { $this->add( "$name " ); } } else { foreach ( $spec as $arg ) { if ( in_array( $arg['type'], [ 'flag', 'assoc' ], true ) ) { if ( isset( $assoc_args[ $arg['name'] ] ) ) { continue; } $opt = "--{$arg['name']}"; if ( 'flag' === $arg['type'] ) { $opt .= ' '; } elseif ( ! $arg['value']['optional'] ) { $opt .= '='; } $this->add( $opt ); } } foreach ( $this->get_global_parameters() as $param => $runtime ) { if ( isset( $assoc_args[ $param ] ) ) { continue; } $opt = "--{$param}"; if ( '' === $runtime || ! is_string( $runtime ) ) { $opt .= ' '; } else { $opt .= '='; } $this->add( $opt ); } } } /** * Get the specific WP-CLI command that is being referenced. * * @param array $words Individual input line words. * * @return array|mixed Array with command and arguments, or error result if command detection failed. */ private function get_command( $words ) { $positional_args = []; $assoc_args = []; # Avoid having to polyfill array_key_last(). end( $words ); $last_arg_i = key( $words ); foreach ( $words as $i => $arg ) { if ( preg_match( '|^--([^=]+)(=?)|', $arg, $matches ) ) { if ( $i === $last_arg_i && '' === $matches[2] ) { continue; } $assoc_args[ $matches[1] ] = true; } else { $positional_args[] = $arg; } } $r = WP_CLI::get_runner()->find_command_to_run( $positional_args ); if ( ! is_array( $r ) && array_pop( $positional_args ) === $this->cur_word ) { $r = WP_CLI::get_runner()->find_command_to_run( $positional_args ); } if ( ! is_array( $r ) ) { return $r; } list( $command, $args ) = $r; return [ $command, $args, $assoc_args ]; } /** * Get global parameters. * * @return array Associative array of global parameters. */ private function get_global_parameters() { $params = []; foreach ( WP_CLI::get_configurator()->get_spec() as $key => $details ) { if ( false === $details['runtime'] ) { continue; } if ( isset( $details['deprecated'] ) ) { continue; } if ( isset( $details['hidden'] ) ) { continue; } $params[ $key ] = $details['runtime']; // Add additional option like `--[no-]color`. if ( true === $details['runtime'] ) { $params[ 'no-' . $key ] = ''; } } return $params; } /** * Store individual option. * * @param string $opt Option to store. * * @return void */ private function add( $opt ) { if ( '' !== $this->cur_word ) { if ( 0 !== strpos( $opt, $this->cur_word ) ) { return; } } $this->opts[] = $opt; } /** * Render the stored options. * * @return void */ public function render() { foreach ( $this->opts as $opt ) { WP_CLI::line( $opt ); } } } $value ) { $this->$key = $value; } } /** * Return properties of executed command as a string. * * @return string */ public function __toString() { $out = "$ $this->command\n"; $out .= "$this->stdout\n$this->stderr"; $out .= "cwd: $this->cwd\n"; $out .= "run time: $this->run_time\n"; $out .= "exit status: $this->return_code"; return $out; } } */ private $contexts = []; /** * Store the current context. * * @var string Current context. */ private $current_context = Context::CLI; /** * Register a context with WP-CLI. * * @param string $name Name of the context. * @param Context $implementation Implementation of the context. */ public function register_context( $name, Context $implementation ) { $this->contexts[ $name ] = $implementation; } /** * Switch the context in which to run WP-CLI. * * @param array $config Associative array of configuration data. * @return void * * @throws ExitException When an invalid context was requested. */ public function switch_context( $config ) { $context = isset( $config['context'] ) ? $config['context'] : $this->current_context; if ( ! array_key_exists( $context, $this->contexts ) ) { WP_CLI::error( "Unknown context '{$context}'" ); } WP_CLI::debug( "Using context '{$context}'", Context::DEBUG_GROUP ); $this->current_context = $context; $this->contexts[ $context ]->process( $config ); } /** * Return the current context. * * @return string Current context. */ public function get_context() { return $this->current_context; } } STDIN, 1 => [ 'pipe', 'w' ], 2 => [ 'pipe', 'w' ], ]; /** * @var bool Whether to log run time info or not. */ public static $log_run_times = false; /** * @var array Array of process run time info, keyed by process command, each a 2-element array containing run time and run count. */ public static $run_times = []; /** * @param string $command Command to execute. * @param string $cwd Directory to execute the command in. * @param array $env Environment variables to set when running the command. * * @return Process */ public static function create( $command, $cwd = null, $env = [] ) { $proc = new self(); $proc->command = $command; $proc->cwd = $cwd; $proc->env = $env; return $proc; } private function __construct() {} /** * Run the command. * * @return ProcessRun */ public function run() { Utils\check_proc_available( 'Process::run' ); $start_time = microtime( true ); $pipes = []; $proc = Utils\proc_open_compat( $this->command, self::$descriptors, $pipes, $this->cwd, $this->env ); $stdout = stream_get_contents( $pipes[1] ); fclose( $pipes[1] ); $stderr = stream_get_contents( $pipes[2] ); fclose( $pipes[2] ); $return_code = proc_close( $proc ); $run_time = microtime( true ) - $start_time; if ( self::$log_run_times ) { if ( ! isset( self::$run_times[ $this->command ] ) ) { self::$run_times[ $this->command ] = [ 0, 0 ]; } self::$run_times[ $this->command ][0] += $run_time; ++self::$run_times[ $this->command ][1]; } return new ProcessRun( [ 'stdout' => $stdout, 'stderr' => $stderr, 'return_code' => $return_code, 'command' => $this->command, 'cwd' => $this->cwd, 'env' => $this->env, 'run_time' => $run_time, ] ); } /** * Run the command, but throw an Exception on error. * * @return ProcessRun */ public function run_check() { $r = $this->run(); if ( $r->return_code ) { throw new RuntimeException( $r ); } return $r; } /** * Run the command, but throw an Exception on error. * Same as `run_check()` above, but checks the correct stderr. * * @return ProcessRun */ public function run_check_stderr() { $r = $this->run(); if ( $r->return_code ) { throw new RuntimeException( $r ); } if ( ! empty( $r->stderr ) ) { // If the only thing that STDERR caught was the Requests deprecated message, ignore it. // This is a temporary fix until we have a better solution for dealing with Requests // as a dependency shared between WP Core and WP-CLI. $stderr_lines = array_filter( explode( "\n", $r->stderr ) ); if ( 1 === count( $stderr_lines ) ) { $stderr_line = $stderr_lines[0]; if ( false !== strpos( $stderr_line, 'The PSR-0 `Requests_...` class names in the Request library are deprecated.' ) ) { return $r; } } throw new RuntimeException( $r ); } return $r; } } doc_comment = self::remove_decorations( $doc_comment ); } /** * Remove unused cruft from PHPdoc comment. * * @param string $comment PHPdoc comment. * @return string */ private static function remove_decorations( $comment ) { $comment = preg_replace( '|^/\*\*[\r\n]+|', '', $comment ); $comment = preg_replace( '|\n[\t ]*\*/$|', '', $comment ); $comment = preg_replace( '|^[\t ]*\* ?|m', '', $comment ); return $comment; } /** * Get the command's short description (e.g. summary). * * @return string */ public function get_shortdesc() { if ( ! preg_match( '|^([^@][^\n]+)\n*|', $this->doc_comment, $matches ) ) { return ''; } return $matches[1]; } /** * Get the command's full description * * @return string */ public function get_longdesc() { $shortdesc = $this->get_shortdesc(); if ( ! $shortdesc ) { return ''; } $longdesc = substr( $this->doc_comment, strlen( $shortdesc ) ); $lines = []; foreach ( explode( "\n", $longdesc ) as $line ) { if ( 0 === strpos( $line, '@' ) ) { break; } $lines[] = $line; } return trim( implode( "\n", $lines ) ); } /** * Get the value for a given tag (e.g. "@alias" or "@subcommand") * * @param string $name Name for the tag, without '@' * @return string */ public function get_tag( $name ) { if ( preg_match( '|^@' . $name . '\s+([a-z-_0-9]+)|m', $this->doc_comment, $matches ) ) { return $matches[1]; } return ''; } /** * Get the command's synopsis. * * @return string */ public function get_synopsis() { if ( ! preg_match( '|^@synopsis\s+(.+)|m', $this->doc_comment, $matches ) ) { return ''; } return $matches[1]; } /** * Get the description for a given argument. * * @param string $name Argument's doc name. * @return string */ public function get_arg_desc( $name ) { if ( preg_match( "/\[?<{$name}>.+\n: (.+?)(\n|$)/", $this->doc_comment, $matches ) ) { return $matches[1]; } return ''; } /** * Get the arguments for a given argument. * * @param string $name Argument's doc name. * @return mixed|null */ public function get_arg_args( $name ) { return $this->get_arg_or_param_args( "/^\[?<{$name}>.*/" ); } /** * Get the description for a given parameter. * * @param string $key Parameter's key. * @return string */ public function get_param_desc( $key ) { if ( preg_match( "/\[?--{$key}=.+\n: (.+?)(\n|$)/", $this->doc_comment, $matches ) ) { return $matches[1]; } return ''; } /** * Get the arguments for a given parameter. * * @param string $key Parameter's key. * @return mixed|null */ public function get_param_args( $key ) { return $this->get_arg_or_param_args( "/^\[?--{$key}=.*/" ); } /** * Get the args for an arg or param * * @param string $regex Pattern to match against * @return array|null Interpreted YAML document, or null. */ private function get_arg_or_param_args( $regex ) { $bits = explode( "\n", $this->doc_comment ); $within_arg = false; $within_doc = false; $document = []; foreach ( $bits as $bit ) { if ( preg_match( $regex, $bit ) ) { $within_arg = true; } if ( $within_arg && $within_doc && '---' === $bit ) { $within_doc = false; } if ( $within_arg && ! $within_doc && '---' === $bit ) { $within_doc = true; } if ( $within_doc ) { $document[] = $bit; } if ( $within_arg && '' === $bit ) { $within_arg = false; break; } } if ( $document ) { return Spyc::YAMLLoadString( implode( "\n", $document ) ); } return null; } } . */ namespace WP_CLI; /** * Doctrine inflector has static methods for inflecting text. * * The methods in these classes are from several different sources collected * across several different php projects and several different authors. The * original author names and emails are not known. * * Pluralize & Singularize implementation are borrowed from CakePHP with some modifications. * * @link www.doctrine-project.org * @since 1.0 * @author Konsta Vesterinen * @author Jonathan H. Wage */ class Inflector { /** * Plural inflector rules. * * @var array */ private static $plural = [ 'rules' => [ '/(s)tatus$/i' => '\1\2tatuses', '/(quiz)$/i' => '\1zes', '/^(ox)$/i' => '\1\2en', '/([m|l])ouse$/i' => '\1ice', '/(matr|vert|ind)(ix|ex)$/i' => '\1ices', '/(x|ch|ss|sh)$/i' => '\1es', '/([^aeiouy]|qu)y$/i' => '\1ies', '/(hive)$/i' => '\1s', '/(?:([^f])fe|([lr])f)$/i' => '\1\2ves', '/sis$/i' => 'ses', '/([ti])um$/i' => '\1a', '/(p)erson$/i' => '\1eople', '/(m)an$/i' => '\1en', '/(c)hild$/i' => '\1hildren', '/(f)oot$/i' => '\1eet', '/(buffal|her|potat|tomat|volcan)o$/i' => '\1\2oes', '/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|vir)us$/i' => '\1i', '/us$/i' => 'uses', '/(alias)$/i' => '\1es', '/(analys|ax|cris|test|thes)is$/i' => '\1es', '/s$/' => 's', '/^$/' => '', '/$/' => 's', ], 'uninflected' => [ '.*[nrlm]ese', '.*deer', '.*fish', '.*measles', '.*ois', '.*pox', '.*sheep', 'people', 'cookie', ], 'irregular' => [ 'atlas' => 'atlases', 'axe' => 'axes', 'beef' => 'beefs', 'brother' => 'brothers', 'cafe' => 'cafes', 'chateau' => 'chateaux', 'child' => 'children', 'cookie' => 'cookies', 'corpus' => 'corpuses', 'cow' => 'cows', 'criterion' => 'criteria', 'curriculum' => 'curricula', 'demo' => 'demos', 'domino' => 'dominoes', 'echo' => 'echoes', 'foot' => 'feet', 'fungus' => 'fungi', 'ganglion' => 'ganglions', 'genie' => 'genies', 'genus' => 'genera', 'graffito' => 'graffiti', 'hippopotamus' => 'hippopotami', 'hoof' => 'hoofs', 'human' => 'humans', 'iris' => 'irises', 'leaf' => 'leaves', 'loaf' => 'loaves', 'man' => 'men', 'medium' => 'media', 'memorandum' => 'memoranda', 'money' => 'monies', 'mongoose' => 'mongooses', 'motto' => 'mottoes', 'move' => 'moves', 'mythos' => 'mythoi', 'niche' => 'niches', 'nucleus' => 'nuclei', 'numen' => 'numina', 'occiput' => 'occiputs', 'octopus' => 'octopuses', 'opus' => 'opuses', 'ox' => 'oxen', 'penis' => 'penises', 'person' => 'people', 'plateau' => 'plateaux', 'runner-up' => 'runners-up', 'sex' => 'sexes', 'soliloquy' => 'soliloquies', 'son-in-law' => 'sons-in-law', 'syllabus' => 'syllabi', 'testis' => 'testes', 'thief' => 'thieves', 'tooth' => 'teeth', 'tornado' => 'tornadoes', 'trilby' => 'trilbys', 'turf' => 'turfs', 'volcano' => 'volcanoes', ], ]; /** * Singular inflector rules. * * @var array */ private static $singular = [ 'rules' => [ '/(s)tatuses$/i' => '\1\2tatus', '/^(.*)(menu)s$/i' => '\1\2', '/(quiz)zes$/i' => '\\1', '/(matr)ices$/i' => '\1ix', '/(vert|ind)ices$/i' => '\1ex', '/^(ox)en/i' => '\1', '/(alias)(es)*$/i' => '\1', '/(buffal|her|potat|tomat|volcan)oes$/i' => '\1o', '/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|viri?)i$/i' => '\1us', '/([ftw]ax)es/i' => '\1', '/(analys|ax|cris|test|thes)es$/i' => '\1is', '/(shoe|slave)s$/i' => '\1', '/(o)es$/i' => '\1', '/ouses$/' => 'ouse', '/([^a])uses$/' => '\1us', '/([m|l])ice$/i' => '\1ouse', '/(x|ch|ss|sh)es$/i' => '\1', '/(m)ovies$/i' => '\1\2ovie', '/(s)eries$/i' => '\1\2eries', '/([^aeiouy]|qu)ies$/i' => '\1y', '/([lr])ves$/i' => '\1f', '/(tive)s$/i' => '\1', '/(hive)s$/i' => '\1', '/(drive)s$/i' => '\1', '/([^fo])ves$/i' => '\1fe', '/(^analy)ses$/i' => '\1sis', '/(analy|diagno|^ba|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i' => '\1\2sis', '/([ti])a$/i' => '\1um', '/(p)eople$/i' => '\1\2erson', '/(m)en$/i' => '\1an', '/(c)hildren$/i' => '\1\2hild', '/(f)eet$/i' => '\1oot', '/(n)ews$/i' => '\1\2ews', '/eaus$/' => 'eau', '/^(.*us)$/' => '\\1', '/s$/i' => '', ], 'uninflected' => [ '.*[nrlm]ese', '.*deer', '.*fish', '.*measles', '.*ois', '.*pox', '.*sheep', '.*ss', ], 'irregular' => [ 'criteria' => 'criterion', 'curves' => 'curve', 'emphases' => 'emphasis', 'foes' => 'foe', 'hoaxes' => 'hoax', 'media' => 'medium', 'neuroses' => 'neurosis', 'waves' => 'wave', 'oases' => 'oasis', ], ]; /** * Words that should not be inflected. * * @var array */ private static $uninflected = [ 'Amoyese', 'bison', 'Borghese', 'bream', 'breeches', 'britches', 'buffalo', 'cantus', 'carp', 'chassis', 'clippers', 'cod', 'coitus', 'Congoese', 'contretemps', 'corps', 'debris', 'diabetes', 'djinn', 'eland', 'elk', 'equipment', 'Faroese', 'flounder', 'Foochowese', 'gallows', 'Genevese', 'Genoese', 'Gilbertese', 'graffiti', 'headquarters', 'herpes', 'hijinks', 'Hottentotese', 'information', 'innings', 'jackanapes', 'Kiplingese', 'Kongoese', 'Lucchese', 'mackerel', 'Maltese', '.*?media', 'mews', 'moose', 'mumps', 'Nankingese', 'news', 'nexus', 'Niasese', 'Pekingese', 'Piedmontese', 'pincers', 'Pistoiese', 'pliers', 'Portuguese', 'proceedings', 'rabies', 'rice', 'rhinoceros', 'salmon', 'Sarawakese', 'scissors', 'sea[- ]bass', 'series', 'Shavese', 'shears', 'siemens', 'species', 'staff', 'swine', 'testes', 'trousers', 'trout', 'tuna', 'Vermontese', 'Wenchowese', 'whiting', 'wildebeest', 'Yengeese', ]; /** * Method cache array. * * @var array */ private static $cache = []; /** * The initial state of Inflector so reset() works. * * @var array */ private static $initial_state = []; /** * Converts a word into the format for a Doctrine table name. Converts 'ModelName' to 'model_name'. * * @param string $word The word to tableize. * * @return string The tableized word. */ public static function tableize( $word ) { return strtolower( preg_replace( '~(?<=\\w)([A-Z])~', '_$1', $word ) ); } /** * Converts a word into the format for a Doctrine class name. Converts 'table_name' to 'TableName'. * * @param string $word The word to classify. * * @return string The classified word. */ public static function classify( $word ) { return str_replace( ' ', '', ucwords( strtr( $word, '_-', ' ' ) ) ); } /** * Camelizes a word. This uses the classify() method and turns the first character to lowercase. * * @param string $word The word to camelize. * * @return string The camelized word. */ public static function camelize( $word ) { return lcfirst( self::classify( $word ) ); } /** * Uppercases words with configurable delimiters between words. * * Takes a string and capitalizes all of the words, like PHP's built-in * ucwords function. This extends that behavior, however, by allowing the * word delimiters to be configured, rather than only separating on * whitespace. * * Here is an example: * * * * * @param string $string The string to operate on. * @param string $delimiters A list of word separators. * * @return string The string with all delimiter-separated words capitalized. */ public static function ucwords( $string, $delimiters = " \n\t\r\0\x0B-" ) { return preg_replace_callback( '/[^' . preg_quote( $delimiters, '/' ) . ']+/', function ( $matches ) { return ucfirst( $matches[0] ); }, $string ); } /** * Clears Inflectors inflected value caches, and resets the inflection * rules to the initial values. * * @return void */ public static function reset() { if ( empty( self::$initial_state ) ) { self::$initial_state = get_class_vars( 'Inflector' ); return; } foreach ( self::$initial_state as $key => $val ) { if ( 'initial_state' !== $key ) { self::${$key} = $val; } } } /** * Adds custom inflection $rules, of either 'plural' or 'singular' $type. * * ### Usage: * * {{{ * Inflector::rules('plural', array('/^(inflect)or$/i' => '\1ables')); * Inflector::rules('plural', array( * 'rules' => array('/^(inflect)ors$/i' => '\1ables'), * 'uninflected' => array('dontinflectme'), * 'irregular' => array('red' => 'redlings') * )); * }}} * * @param string $type The type of inflection, either 'plural' or 'singular' * @param array $rules An array of rules to be added. * @param boolean $reset If true, will unset default inflections for all * new rules that are being defined in $rules. * * @return void */ public static function rules( $type, $rules, $reset = false ) { foreach ( $rules as $rule => $pattern ) { if ( ! is_array( $pattern ) ) { continue; } if ( $reset ) { self::${$type}[ $rule ] = $pattern; } else { self::${$type}[ $rule ] = ( 'uninflected' === $rule ) ? array_merge( $pattern, self::${$type}[ $rule ] ) : $pattern + self::${$type}[ $rule ]; } unset( $rules[ $rule ], self::${$type}[ 'cache' . ucfirst( $rule ) ] ); if ( isset( self::${$type}['merged'][ $rule ] ) ) { unset( self::${$type}['merged'][ $rule ] ); } if ( 'plural' === $type ) { self::$cache['pluralize'] = []; self::$cache['tableize'] = []; } elseif ( 'singular' === $type ) { self::$cache['singularize'] = []; } } self::${$type}['rules'] = $rules + self::${$type}['rules']; } /** * Returns a word in plural form. * * @param string $word The word in singular form. * * @return string The word in plural form. */ public static function pluralize( $word ) { if ( isset( self::$cache['pluralize'][ $word ] ) ) { return self::$cache['pluralize'][ $word ]; } if ( ! isset( self::$plural['merged']['irregular'] ) ) { self::$plural['merged']['irregular'] = self::$plural['irregular']; } if ( ! isset( self::$plural['merged']['uninflected'] ) ) { self::$plural['merged']['uninflected'] = array_merge( self::$plural['uninflected'], self::$uninflected ); } if ( ! isset( self::$plural['cacheUninflected'] ) || ! isset( self::$plural['cacheIrregular'] ) ) { self::$plural['cacheUninflected'] = '(?:' . implode( '|', self::$plural['merged']['uninflected'] ) . ')'; self::$plural['cacheIrregular'] = '(?:' . implode( '|', array_keys( self::$plural['merged']['irregular'] ) ) . ')'; } if ( preg_match( '/(.*)\\b(' . self::$plural['cacheIrregular'] . ')$/i', $word, $regs ) ) { self::$cache['pluralize'][ $word ] = $regs[1] . substr( $word, 0, 1 ) . substr( self::$plural['merged']['irregular'][ strtolower( $regs[2] ) ], 1 ); return self::$cache['pluralize'][ $word ]; } if ( preg_match( '/^(' . self::$plural['cacheUninflected'] . ')$/i', $word, $regs ) ) { self::$cache['pluralize'][ $word ] = $word; return $word; } foreach ( self::$plural['rules'] as $rule => $replacement ) { if ( preg_match( $rule, $word ) ) { self::$cache['pluralize'][ $word ] = preg_replace( $rule, $replacement, $word ); return self::$cache['pluralize'][ $word ]; } } } /** * Returns a word in singular form. * * @param string $word The word in plural form. * * @return string The word in singular form. */ public static function singularize( $word ) { if ( isset( self::$cache['singularize'][ $word ] ) ) { return self::$cache['singularize'][ $word ]; } if ( ! isset( self::$singular['merged']['uninflected'] ) ) { self::$singular['merged']['uninflected'] = array_merge( self::$singular['uninflected'], self::$uninflected ); } if ( ! isset( self::$singular['merged']['irregular'] ) ) { self::$singular['merged']['irregular'] = array_merge( self::$singular['irregular'], array_flip( self::$plural['irregular'] ) ); } if ( ! isset( self::$singular['cacheUninflected'] ) || ! isset( self::$singular['cacheIrregular'] ) ) { self::$singular['cacheUninflected'] = '(?:' . join( '|', self::$singular['merged']['uninflected'] ) . ')'; self::$singular['cacheIrregular'] = '(?:' . join( '|', array_keys( self::$singular['merged']['irregular'] ) ) . ')'; } if ( preg_match( '/(.*)\\b(' . self::$singular['cacheIrregular'] . ')$/i', $word, $regs ) ) { self::$cache['singularize'][ $word ] = $regs[1] . substr( $word, 0, 1 ) . substr( self::$singular['merged']['irregular'][ strtolower( $regs[2] ) ], 1 ); return self::$cache['singularize'][ $word ]; } if ( preg_match( '/^(' . self::$singular['cacheUninflected'] . ')$/i', $word, $regs ) ) { self::$cache['singularize'][ $word ] = $word; return $word; } foreach ( self::$singular['rules'] as $rule => $replacement ) { if ( preg_match( $rule, $word ) ) { self::$cache['singularize'][ $word ] = preg_replace( $rule, $replacement, $word ); return self::$cache['singularize'][ $word ]; } } self::$cache['singularize'][ $word ] = $word; return $word; } } spec = SynopsisParser::parse( $synopsis ); } /** * Get any unknown arguments. * * @return array */ public function get_unknown() { return array_column( $this->query_spec( [ 'type' => 'unknown', ] ), 'token' ); } /** * Check whether there are enough positional arguments. * * @param array $args Positional arguments. * @return bool */ public function enough_positionals( $args ) { $positional = $this->query_spec( [ 'type' => 'positional', 'optional' => false, ] ); return count( $args ) >= count( $positional ); } /** * Check for any unknown positionals. * * @param array $args Positional arguments. * @return array */ public function unknown_positionals( $args ) { $positional_repeating = $this->query_spec( [ 'type' => 'positional', 'repeating' => true, ] ); // At least one positional supports as many as possible. if ( ! empty( $positional_repeating ) ) { return []; } $positional = $this->query_spec( [ 'type' => 'positional', 'repeating' => false, ] ); return array_slice( $args, count( $positional ) ); } /** * Check that all required keys are present and that they have values. * * @param array $assoc_args Parameters passed to command. * @return array */ public function validate_assoc( $assoc_args ) { $assoc_spec = $this->query_spec( [ 'type' => 'assoc', ] ); $errors = [ 'fatal' => [], 'warning' => [], ]; $to_unset = []; foreach ( $assoc_spec as $param ) { $key = $param['name']; if ( ! isset( $assoc_args[ $key ] ) ) { if ( ! $param['optional'] ) { $errors['fatal'][ $key ] = "missing --$key parameter"; } } elseif ( true === $assoc_args[ $key ] && ! $param['value']['optional'] ) { $error_type = ( ! $param['optional'] ) ? 'fatal' : 'warning'; $errors[ $error_type ][ $key ] = "--$key parameter needs a value"; $to_unset[] = $key; } } return [ $errors, $to_unset ]; } /** * Check whether there are unknown parameters supplied. * * @param array $assoc_args Parameters passed to command. * @return array|false */ public function unknown_assoc( $assoc_args ) { $generic = $this->query_spec( [ 'type' => 'generic', ] ); if ( count( $generic ) ) { return []; } $known_assoc = []; foreach ( $this->spec as $param ) { if ( in_array( $param['type'], [ 'assoc', 'flag' ], true ) ) { $known_assoc[] = $param['name']; } } return array_diff( array_keys( $assoc_args ), $known_assoc ); } /** * Filters a list of associative arrays, based on a set of key => value arguments. * * @param array $args An array of key => value arguments to match against * @param string $operator * @return array */ private function query_spec( $args, $operator = 'AND' ) { $operator = strtoupper( $operator ); $count = count( $args ); $filtered = []; foreach ( $this->spec as $key => $to_match ) { $matched = 0; foreach ( $args as $m_key => $m_value ) { if ( array_key_exists( $m_key, $to_match ) && $m_value === $to_match[ $m_key ] ) { ++$matched; } } if ( ( 'AND' === $operator && $matched === $count ) || ( 'OR' === $operator && $matched > 0 ) || ( 'NOT' === $operator && 0 === $matched ) ) { $filtered[ $key ] = $to_match; } } return $filtered; } } * Jordi Boggiano */ namespace WP_CLI; use DateTime; use Exception; use Symfony\Component\Finder\Finder; use WP_CLI; /** * Reads/writes to a filesystem cache */ class FileCache { /** * @var string cache path */ protected $root; /** * @var bool */ protected $enabled = true; /** * @var int files time to live */ protected $ttl; /** * @var int max total size */ protected $max_size; /** * @var string key allowed chars (regex class) */ protected $whitelist; /** * @param string $cache_dir location of the cache * @param int $ttl cache files default time to live (expiration) * @param int $max_size max total cache size * @param string $whitelist List of characters that are allowed in path names (used in a regex character class) */ public function __construct( $cache_dir, $ttl, $max_size, $whitelist = 'a-z0-9._-' ) { $this->root = Utils\trailingslashit( $cache_dir ); $this->ttl = (int) $ttl; $this->max_size = (int) $max_size; $this->whitelist = $whitelist; if ( ! $this->ensure_dir_exists( $this->root ) ) { $this->enabled = false; } } /** * Cache is enabled * * @return bool */ public function is_enabled() { return $this->enabled; } /** * Cache root * * @return string */ public function get_root() { return $this->root; } /** * Check if a file is in cache and return its filename * * @param string $key cache key * @param int $ttl time to live * @return bool|string filename or false */ public function has( $key, $ttl = null ) { if ( ! $this->enabled ) { return false; } $filename = $this->filename( $key ); if ( ! file_exists( $filename ) ) { return false; } // Use ttl param or global ttl. if ( null === $ttl ) { $ttl = $this->ttl; } elseif ( $this->ttl > 0 ) { $ttl = min( (int) $ttl, $this->ttl ); } else { $ttl = (int) $ttl; } // if ( $ttl > 0 && ( filemtime( $filename ) + $ttl ) < time() ) { if ( $this->ttl > 0 && $ttl >= $this->ttl ) { unlink( $filename ); } return false; } return $filename; } /** * Write to cache file * * @param string $key cache key * @param string $contents file contents * @return bool */ public function write( $key, $contents ) { $filename = $this->prepare_write( $key ); if ( $filename ) { return file_put_contents( $filename, $contents ) && touch( $filename ); } return false; } /** * Read from cache file * * @param string $key cache key * @param int $ttl time to live * @return bool|string file contents or false */ public function read( $key, $ttl = null ) { $filename = $this->has( $key, $ttl ); if ( $filename ) { return file_get_contents( $filename ); } return false; } /** * Copy a file into the cache * * @param string $key cache key * @param string $source source filename; tmp file filepath from HTTP response * @return bool */ public function import( $key, $source ) { $filename = $this->prepare_write( $key ); if ( ! is_readable( $source ) ) { return false; } if ( $filename ) { return copy( $source, $filename ) && touch( $filename ); } return false; } /** * Copy a file out of the cache * * @param string $key cache key * @param string $target target filename * @param int $ttl time to live * @return bool */ public function export( $key, $target, $ttl = null ) { $filename = $this->has( $key, $ttl ); if ( $filename && $this->ensure_dir_exists( dirname( $target ) ) ) { return copy( $filename, $target ); } return false; } /** * Remove file from cache * * @param string $key cache key * @return bool */ public function remove( $key ) { if ( ! $this->enabled ) { return false; } $filename = $this->filename( $key ); if ( file_exists( $filename ) ) { return unlink( $filename ); } return false; } /** * Clean cache based on time to live and max size * * @return bool */ public function clean() { if ( ! $this->enabled ) { return false; } $ttl = $this->ttl; $max_size = $this->max_size; // Unlink expired files. if ( $ttl > 0 ) { try { $expire = new DateTime(); $expire->modify( '-' . $ttl . ' seconds' ); $finder = $this->get_finder()->date( 'until ' . $expire->format( 'Y-m-d H:i:s' ) ); foreach ( $finder as $file ) { unlink( $file->getRealPath() ); } } catch ( Exception $e ) { WP_CLI::error( $e->getMessage() ); } } // Unlink older files if max cache size is exceeded. if ( $max_size > 0 ) { $files = array_reverse( iterator_to_array( $this->get_finder()->sortByAccessedTime()->getIterator() ) ); $total = 0; foreach ( $files as $file ) { if ( ( $total + $file->getSize() ) <= $max_size ) { $total += $file->getSize(); } else { unlink( $file->getRealPath() ); } } } return true; } /** * Remove all cached files. * * @return bool */ public function clear() { if ( ! $this->enabled ) { return false; } $finder = $this->get_finder(); foreach ( $finder as $file ) { unlink( $file->getRealPath() ); } return true; } /** * Remove all cached files except for the newest version of one. * * @return bool */ public function prune() { if ( ! $this->enabled ) { return false; } /** @var Finder $finder */ $finder = $this->get_finder()->sortByName(); $files_to_delete = []; foreach ( $finder as $file ) { $pieces = explode( '-', $file->getBasename( $file->getExtension() ) ); $timestamp = end( $pieces ); // No way to compare versions, do nothing. if ( ! is_numeric( $timestamp ) ) { continue; } $basename_without_timestamp = str_replace( '-' . $timestamp, '', $file->getBasename() ); // There's a file with an older timestamp, delete it. if ( isset( $files_to_delete[ $basename_without_timestamp ] ) ) { unlink( $files_to_delete[ $basename_without_timestamp ] ); } $files_to_delete[ $basename_without_timestamp ] = $file->getRealPath(); } return true; } /** * Ensure directory exists * * @param string $dir directory * @return bool */ protected function ensure_dir_exists( $dir ) { if ( ! is_dir( $dir ) ) { // Disable the cache if a null device like /dev/null is being used. if ( preg_match( '{(^|[\\\\/])(\$null|nul|NUL|/dev/null)([\\\\/]|$)}', $dir ) ) { return false; } if ( ! @mkdir( $dir, 0777, true ) ) { $message = "Failed to create directory '{$dir}'"; $error = error_get_last(); if ( is_array( $error ) && array_key_exists( 'message', $error ) ) { $message .= ": {$error['message']}"; } WP_CLI::warning( "{$message}." ); return false; } } return true; } /** * Prepare cache write * * @param string $key cache key * @return bool|string The destination filename or false when cache disabled or directory creation fails. */ protected function prepare_write( $key ) { if ( ! $this->enabled ) { return false; } $filename = $this->filename( $key ); if ( ! $this->ensure_dir_exists( dirname( $filename ) ) ) { return false; } return $filename; } /** * Validate cache key * * @param string $key cache key * @return string relative filename */ protected function validate_key( $key ) { $url_parts = Utils\parse_url( $key, -1, false ); if ( array_key_exists( 'path', $url_parts ) && ! empty( $url_parts['scheme'] ) ) { // is url $parts = [ 'misc' ]; $parts[] = $url_parts['scheme'] . ( empty( $url_parts['host'] ) ? '' : '-' . $url_parts['host'] ) . ( empty( $url_parts['port'] ) ? '' : '-' . $url_parts['port'] ); $parts[] = substr( $url_parts['path'], 1 ) . ( empty( $url_parts['query'] ) ? '' : '-' . $url_parts['query'] ); } else { $key = str_replace( '\\', '/', $key ); $parts = explode( '/', ltrim( $key ) ); } $parts = preg_replace( "#[^{$this->whitelist}]#i", '-', $parts ); return rtrim( implode( '/', $parts ), '.' ); } /** * Destination filename from key * * @param string $key * @return string filename */ protected function filename( $key ) { return $this->root . $this->validate_key( $key ); } /** * Get a Finder that iterates in cache root only the files * * @return Finder */ protected function get_finder() { return Finder::create()->in( $this->root )->files(); } } 'table', 'fields' => $fields, 'field' => null, ]; foreach ( [ 'format', 'fields', 'field' ] as $key ) { if ( isset( $assoc_args[ $key ] ) ) { $format_args[ $key ] = $assoc_args[ $key ]; unset( $assoc_args[ $key ] ); } } if ( ! is_array( $format_args['fields'] ) ) { $format_args['fields'] = explode( ',', $format_args['fields'] ); } $format_args['fields'] = array_map( 'trim', $format_args['fields'] ); $this->args = $format_args; $this->prefix = $prefix; } /** * Magic getter for arguments. * * @param string $key * @return mixed */ public function __get( $key ) { return $this->args[ $key ]; } /** * Display multiple items according to the output arguments. * * @param array|Iterator $items The items to display. * @param bool|array $ascii_pre_colorized Optional. A boolean or an array of booleans to pass to `format()` if items in the table are pre-colorized. Default false. */ public function display_items( $items, $ascii_pre_colorized = false ) { if ( $this->args['field'] ) { $this->show_single_field( $items, $this->args['field'] ); } else { if ( in_array( $this->args['format'], [ 'csv', 'json', 'table' ], true ) ) { $item = is_array( $items ) && ! empty( $items ) ? array_shift( $items ) : false; if ( $item && ! empty( $this->args['fields'] ) ) { foreach ( $this->args['fields'] as &$field ) { $field = $this->find_item_key( $item, $field ); } array_unshift( $items, $item ); } } if ( in_array( $this->args['format'], [ 'table', 'csv' ], true ) ) { if ( $items instanceof Iterator ) { $items = Utils\iterator_map( $items, [ $this, 'transform_item_values_to_json' ] ); } else { $items = array_map( [ $this, 'transform_item_values_to_json' ], $items ); } } $this->format( $items, $ascii_pre_colorized ); } } /** * Display a single item according to the output arguments. * * @param mixed $item * @param bool|array $ascii_pre_colorized Optional. A boolean or an array of booleans to pass to `show_multiple_fields()` if the item in the table is pre-colorized. Default false. */ public function display_item( $item, $ascii_pre_colorized = false ) { if ( isset( $this->args['field'] ) ) { $item = (object) $item; $key = $this->find_item_key( $item, $this->args['field'] ); $value = $item->$key; if ( in_array( $this->args['format'], [ 'table', 'csv' ], true ) && ( is_object( $value ) || is_array( $value ) ) ) { $value = json_encode( $value ); } WP_CLI::print_value( $value, [ 'format' => $this->args['format'], ] ); } else { $this->show_multiple_fields( $item, $this->args['format'], $ascii_pre_colorized ); } } /** * Format items according to arguments. * * @param array $items * @param bool|array $ascii_pre_colorized Optional. A boolean or an array of booleans to pass to `show_table()` if items in the table are pre-colorized. Default false. */ private function format( $items, $ascii_pre_colorized = false ) { $fields = $this->args['fields']; switch ( $this->args['format'] ) { case 'count': if ( ! is_array( $items ) ) { $items = iterator_to_array( $items ); } echo count( $items ); break; case 'ids': if ( ! is_array( $items ) ) { $items = iterator_to_array( $items ); } echo implode( ' ', $items ); break; case 'table': self::show_table( $items, $fields, $ascii_pre_colorized ); break; case 'csv': Utils\write_csv( STDOUT, $items, $fields ); break; case 'json': case 'yaml': $out = []; foreach ( $items as $item ) { $out[] = Utils\pick_fields( $item, $fields ); } if ( 'json' === $this->args['format'] ) { if ( defined( 'JSON_PARTIAL_OUTPUT_ON_ERROR' ) ) { // phpcs:ignore PHPCompatibility.Constants.NewConstants.json_partial_output_on_errorFound echo json_encode( $out, JSON_PARTIAL_OUTPUT_ON_ERROR ); } else { echo json_encode( $out ); } } elseif ( 'yaml' === $this->args['format'] ) { echo Spyc::YAMLDump( $out, 2, 0 ); } break; default: WP_CLI::error( 'Invalid format: ' . $this->args['format'] ); } } /** * Show a single field from a list of items. * * @param array $items Array of objects to show fields from * @param string $field The field to show */ private function show_single_field( $items, $field ) { $key = null; $values = []; foreach ( $items as $item ) { $item = (object) $item; if ( null === $key ) { $key = $this->find_item_key( $item, $field ); } if ( 'json' === $this->args['format'] ) { $values[] = $item->$key; } else { WP_CLI::print_value( $item->$key, [ 'format' => $this->args['format'], ] ); } } if ( 'json' === $this->args['format'] ) { echo json_encode( $values ); } } /** * Find an object's key. * If $prefix is set, a key with that prefix will be prioritized. * * @param object $item * @param string $field * @return string */ private function find_item_key( $item, $field ) { foreach ( [ $field, $this->prefix . '_' . $field ] as $maybe_key ) { if ( ( is_object( $item ) && ( property_exists( $item, $maybe_key ) || isset( $item->$maybe_key ) ) ) || ( is_array( $item ) && array_key_exists( $maybe_key, $item ) ) ) { $key = $maybe_key; break; } } if ( ! isset( $key ) ) { WP_CLI::error( "Invalid field: $field." ); } return $key; } /** * Show multiple fields of an object. * * @param object|array $data Data to display * @param string $format Format to display the data in * @param bool|array $ascii_pre_colorized Optional. A boolean or an array of booleans to pass to `show_table()` if the item in the table is pre-colorized. Default false. */ private function show_multiple_fields( $data, $format, $ascii_pre_colorized = false ) { $true_fields = []; foreach ( $this->args['fields'] as $field ) { $true_fields[] = $this->find_item_key( $data, $field ); } foreach ( $data as $key => $value ) { if ( ! in_array( $key, $true_fields, true ) ) { if ( is_array( $data ) ) { unset( $data[ $key ] ); } elseif ( is_object( $data ) ) { unset( $data->$key ); } } } switch ( $format ) { case 'table': case 'csv': $rows = $this->assoc_array_to_rows( $data ); $fields = [ 'Field', 'Value' ]; if ( 'table' === $format ) { self::show_table( $rows, $fields, $ascii_pre_colorized ); } elseif ( 'csv' === $format ) { Utils\write_csv( STDOUT, $rows, $fields ); } break; case 'yaml': case 'json': WP_CLI::print_value( $data, [ 'format' => $format, ] ); break; default: WP_CLI::error( 'Invalid format: ' . $format ); break; } } /** * Show items in a \cli\Table. * * @param array $items * @param array $fields * @param bool|array $ascii_pre_colorized Optional. A boolean or an array of booleans to pass to `Table::setAsciiPreColorized()` if items in the table are pre-colorized. Default false. */ private static function show_table( $items, $fields, $ascii_pre_colorized = false ) { $table = new Table(); $enabled = WP_CLI::get_runner()->in_color(); if ( $enabled ) { Colors::disable( true ); } $table->setAsciiPreColorized( $ascii_pre_colorized ); $table->setHeaders( $fields ); foreach ( $items as $item ) { $table->addRow( array_values( Utils\pick_fields( $item, $fields ) ) ); } foreach ( $table->getDisplayLines() as $line ) { WP_CLI::line( $line ); } if ( $enabled ) { Colors::enable( true ); } } /** * Format an associative array as a table. * * @param array $fields Fields and values to format * @return array */ private function assoc_array_to_rows( $fields ) { $rows = []; foreach ( $fields as $field => $value ) { if ( ! is_string( $value ) ) { $value = json_encode( $value ); } $rows[] = (object) [ 'Field' => $field, 'Value' => $value, ]; } return $rows; } /** * Transforms objects and arrays to JSON as necessary * * @param mixed $item * @return mixed */ public function transform_item_values_to_json( $item ) { foreach ( $this->args['fields'] as $field ) { $true_field = $this->find_item_key( $item, $field ); $value = is_object( $item ) ? $item->$true_field : $item[ $true_field ]; if ( is_array( $value ) || is_object( $value ) ) { if ( is_object( $item ) ) { $item->$true_field = json_encode( $value ); } elseif ( is_array( $item ) ) { $item[ $true_field ] = json_encode( $value ); } } } return $item; } } get_col( "SHOW TABLES LIKE '%_options'" ); $found_prefixes = []; if ( count( $tables ) ) { foreach ( $tables as $table ) { $maybe_prefix = substr( $table, 0, - strlen( 'options' ) ); if ( $maybe_prefix !== $table_prefix ) { $found_prefixes[] = $maybe_prefix; } } } if ( count( $found_prefixes ) ) { sort( $found_prefixes ); $prefix_list = implode( ', ', $found_prefixes ); $install_label = count( $found_prefixes ) > 1 ? 'installations' : 'installation'; WP_CLI::error( "The site you have requested is not installed.\n" . "Your table prefix is '{$table_prefix}'. Found {$install_label} with table prefix: {$prefix_list}.\n" . 'Or, run `wp core install` to create database tables.' ); } else { WP_CLI::error( "The site you have requested is not installed.\n" . 'Run `wp core install` to create database tables.' ); } } } // phpcs:disable WordPress.PHP.IniSet -- Intentional & correct usage. function wp_debug_mode() { if ( WP_CLI::get_config( 'debug' ) ) { if ( ! defined( 'WP_DEBUG' ) ) { define( 'WP_DEBUG', true ); } error_reporting( E_ALL & ~E_DEPRECATED & ~E_STRICT ); } else { if ( WP_DEBUG ) { error_reporting( E_ALL ); if ( WP_DEBUG_DISPLAY ) { ini_set( 'display_errors', 1 ); } elseif ( null !== WP_DEBUG_DISPLAY ) { ini_set( 'display_errors', 0 ); } if ( in_array( strtolower( (string) WP_DEBUG_LOG ), [ 'true', '1' ], true ) ) { $log_path = WP_CONTENT_DIR . '/debug.log'; } elseif ( is_string( WP_DEBUG_LOG ) ) { $log_path = WP_DEBUG_LOG; } else { $log_path = false; } if ( false !== $log_path ) { ini_set( 'log_errors', 1 ); ini_set( 'error_log', $log_path ); } } else { error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR ); } if ( defined( 'XMLRPC_REQUEST' ) || defined( 'REST_REQUEST' ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) { ini_set( 'display_errors', 0 ); } } // XDebug already sends errors to STDERR. ini_set( 'display_errors', function_exists( 'xdebug_debug_zval' ) ? false : 'STDERR' ); } // phpcs:enable function replace_wp_die_handler() { \remove_filter( 'wp_die_handler', '_default_wp_die_handler' ); \add_filter( 'wp_die_handler', function () { return __NAMESPACE__ . '\\wp_die_handler'; } ); } function wp_die_handler( $message ) { if ( $message instanceof \WP_Error ) { $text_message = $message->get_error_message(); $error_data = $message->get_error_data( 'internal_server_error' ); if ( ! empty( $error_data['error']['file'] ) && false !== stripos( $error_data['error']['file'], 'themes/functions.php' ) ) { $text_message = 'An unexpected functions.php file in the themes directory may have caused this internal server error.'; } } else { $text_message = $message; } $text_message = wp_clean_error_message( $text_message ); WP_CLI::error( $text_message ); } /** * Clean HTML error message so suitable for text display. */ function wp_clean_error_message( $message ) { $original_message = trim( $message ); $message = $original_message; if ( preg_match( '|^\

(.+?)

|', $original_message, $matches ) ) { $message = $matches[1] . '.'; } if ( preg_match( '|\

(.+?)

|', $original_message, $matches ) ) { $message .= ' ' . $matches[1]; } $search_replace = [ '' => '`', '' => '`', ]; $message = str_replace( array_keys( $search_replace ), array_values( $search_replace ), $message ); $message = namespace\strip_tags( $message ); $message = html_entity_decode( $message, ENT_COMPAT, 'UTF-8' ); return $message; } function wp_redirect_handler( $url ) { WP_CLI::warning( 'Some code is trying to do a URL redirect. Backtrace:' ); ob_start(); debug_print_backtrace(); fwrite( STDERR, ob_get_clean() ); return $url; } function maybe_require( $since, $path ) { if ( wp_version_compare( $since, '>=' ) ) { require $path; } } function get_upgrader( $class, $insecure = false ) { if ( ! class_exists( '\WP_Upgrader' ) ) { if ( file_exists( ABSPATH . 'wp-admin/includes/class-wp-upgrader.php' ) ) { include ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; } } if ( ! class_exists( '\WP_Upgrader_Skin' ) ) { if ( file_exists( ABSPATH . 'wp-admin/includes/class-wp-upgrader-skin.php' ) ) { include ABSPATH . 'wp-admin/includes/class-wp-upgrader-skin.php'; } } $uses_insecure_flag = false; $reflection = new ReflectionClass( $class ); if ( $reflection ) { $constructor = $reflection->getConstructor(); if ( $constructor ) { $arguments = $constructor->getParameters(); /** @var ReflectionParameter $argument */ foreach ( $arguments as $argument ) { if ( 'insecure' === $argument->name ) { $uses_insecure_flag = true; break; } } } } if ( $uses_insecure_flag ) { return new $class( new UpgraderSkin(), $insecure ); } else { return new $class( new UpgraderSkin() ); } } /** * Converts a plugin basename back into a friendly slug. */ function get_plugin_name( $basename ) { if ( false === strpos( $basename, '/' ) ) { $name = basename( $basename, '.php' ); } else { $name = dirname( $basename ); } return $name; } function is_plugin_skipped( $file ) { $name = get_plugin_name( str_replace( WP_PLUGIN_DIR . '/', '', $file ) ); $skipped_plugins = WP_CLI::get_runner()->config['skip-plugins']; if ( true === $skipped_plugins ) { return true; } if ( ! is_array( $skipped_plugins ) ) { $skipped_plugins = explode( ',', $skipped_plugins ); } return in_array( $name, array_filter( $skipped_plugins ), true ); } function get_theme_name( $path ) { return basename( $path ); } function is_theme_skipped( $path ) { $name = get_theme_name( $path ); $skipped_themes = WP_CLI::get_runner()->config['skip-themes']; if ( true === $skipped_themes ) { return true; } if ( ! is_array( $skipped_themes ) ) { $skipped_themes = explode( ',', $skipped_themes ); } return in_array( $name, array_filter( $skipped_themes ), true ); } /** * Register the sidebar for unused widgets. * Core does this in /wp-admin/widgets.php, which isn't helpful. */ function wp_register_unused_sidebar() { register_sidebar( [ 'name' => __( 'Inactive Widgets' ), 'id' => 'wp_inactive_widgets', 'class' => 'inactive-sidebar', 'description' => __( 'Drag widgets here to remove them from the sidebar but keep their settings.' ), 'before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => '', ] ); } /** * Attempts to determine which object cache is being used. * * Note that the guesses made by this function are based on the WP_Object_Cache classes * that define the 3rd party object cache extension. Changes to those classes could render * problems with this function's ability to determine which object cache is being used. * * @return string */ function wp_get_cache_type() { global $_wp_using_ext_object_cache, $wp_object_cache; if ( ! empty( $_wp_using_ext_object_cache ) ) { // Test for Memcached PECL extension memcached object cache (https://github.com/tollmanz/wordpress-memcached-backend) if ( isset( $wp_object_cache->m ) && $wp_object_cache->m instanceof \Memcached ) { $message = 'Memcached'; // Test for Memcache PECL extension memcached object cache (https://wordpress.org/extend/plugins/memcached/) } elseif ( isset( $wp_object_cache->mc ) ) { $is_memcache = true; foreach ( $wp_object_cache->mc as $bucket ) { if ( ! $bucket instanceof \Memcache && ! $bucket instanceof \Memcached ) { $is_memcache = false; } } if ( $is_memcache ) { $message = 'Memcache'; } // Test for Xcache object cache (https://plugins.svn.wordpress.org/xcache/trunk/object-cache.php) } elseif ( $wp_object_cache instanceof \XCache_Object_Cache ) { $message = 'Xcache'; // Test for WinCache object cache (https://wordpress.org/extend/plugins/wincache-object-cache-backend/) } elseif ( class_exists( 'WinCache_Object_Cache' ) ) { $message = 'WinCache'; // Test for APC object cache (https://wordpress.org/extend/plugins/apc/) } elseif ( class_exists( 'APC_Object_Cache' ) ) { $message = 'APC'; // Test for WP Redis (https://wordpress.org/plugins/wp-redis/) } elseif ( isset( $wp_object_cache->redis ) && $wp_object_cache->redis instanceof \Redis ) { $message = 'Redis'; // Test for Redis Object Cache (https://wordpress.org/plugins/redis-cache/) } elseif ( method_exists( $wp_object_cache, 'redis_instance' ) && method_exists( $wp_object_cache, 'redis_status' ) ) { $message = 'Redis'; // Test for Object Cache Pro (https://objectcache.pro/) } elseif ( method_exists( $wp_object_cache, 'config' ) && method_exists( $wp_object_cache, 'connection' ) ) { $message = 'Redis'; // Test for WP LCache Object cache (https://github.com/lcache/wp-lcache) } elseif ( isset( $wp_object_cache->lcache ) && $wp_object_cache->lcache instanceof \LCache\Integrated ) { $message = 'WP LCache'; } elseif ( function_exists( 'w3_instance' ) ) { $config = w3_instance( 'W3_Config' ); $message = 'Unknown'; if ( $config->get_boolean( 'objectcache.enabled' ) ) { $message = 'W3TC ' . $config->get_string( 'objectcache.engine' ); } } else { $message = 'Unknown'; } } else { $message = 'Default'; } return $message; } /** * Clear WordPress internal object caches. * * In long-running scripts, the internal caches on `$wp_object_cache` and `$wpdb` * can grow to consume gigabytes of memory. Periodically calling this utility * can help with memory management. * * @access public * @category System * @deprecated 1.5.0 */ function wp_clear_object_cache() { global $wpdb, $wp_object_cache; $wpdb->queries = []; if ( function_exists( 'wp_cache_flush_runtime' ) && function_exists( 'wp_cache_supports' ) ) { if ( wp_cache_supports( 'flush_runtime' ) ) { wp_cache_flush_runtime(); return; } } if ( ! is_object( $wp_object_cache ) ) { return; } // The following are Memcached (Redux) plugin specific (see https://core.trac.wordpress.org/ticket/31463). if ( isset( $wp_object_cache->group_ops ) ) { $wp_object_cache->group_ops = []; } if ( isset( $wp_object_cache->stats ) ) { $wp_object_cache->stats = []; } if ( isset( $wp_object_cache->memcache_debug ) ) { $wp_object_cache->memcache_debug = []; } // Used by `WP_Object_Cache` also. if ( isset( $wp_object_cache->cache ) ) { $wp_object_cache->cache = []; } } /** * Get a set of tables in the database. * * Interprets common command-line options into a resolved set of table names. * * @param array $args Provided table names, or tables with wildcards. * @param array $assoc_args Optional flags for groups of tables (e.g. --network) * @return array */ function wp_get_table_names( $args, $assoc_args = [] ) { global $wpdb; $tables = []; // Abort if incompatible args supplied. if ( get_flag_value( $assoc_args, 'base-tables-only' ) && get_flag_value( $assoc_args, 'views-only' ) ) { WP_CLI::error( 'You cannot supply --base-tables-only and --views-only at the same time.' ); } // Pre-load tables SQL query with Views restriction if needed. if ( get_flag_value( $assoc_args, 'base-tables-only' ) ) { $tables_sql = 'SHOW FULL TABLES WHERE Table_Type = "BASE TABLE"'; } elseif ( get_flag_value( $assoc_args, 'views-only' ) ) { $tables_sql = 'SHOW FULL TABLES WHERE Table_Type = "VIEW"'; } if ( get_flag_value( $assoc_args, 'all-tables' ) ) { if ( empty( $tables_sql ) ) { $tables_sql = 'SHOW TABLES'; } // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Query is safe, see above. $tables = $wpdb->get_col( $tables_sql, 0 ); } elseif ( get_flag_value( $assoc_args, 'all-tables-with-prefix' ) ) { if ( empty( $tables_sql ) ) { $tables_sql = $wpdb->prepare( 'SHOW TABLES LIKE %s', esc_like( $wpdb->get_blog_prefix() ) . '%' ); } else { $tables_sql .= sprintf( " AND %s LIKE '%s'", esc_sql_ident( 'Tables_in_' . $wpdb->dbname ), esc_like( $wpdb->get_blog_prefix() ) . '%' ); } // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Query is prepared, see above. $tables = $wpdb->get_col( $tables_sql, 0 ); } else { $scope = get_flag_value( $assoc_args, 'scope', 'all' ); // Note: BC change 1.5.0, taking scope into consideration for network also. if ( get_flag_value( $assoc_args, 'network' ) && is_multisite() ) { $network_global_scope = in_array( $scope, [ 'all', 'global', 'ms_global' ], true ) ? ( 'all' === $scope ? 'global' : $scope ) : ''; $wp_tables = array_values( $wpdb->tables( $network_global_scope ) ); if ( in_array( $scope, [ 'all', 'blog' ], true ) ) { // Do directly for compat with old WP versions. Note: private, deleted, archived sites are not excluded. $blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs WHERE site_id = $wpdb->siteid" ); foreach ( $blog_ids as $blog_id ) { $wp_tables = array_merge( $wp_tables, array_values( $wpdb->tables( 'blog', true /*prefix*/, $blog_id ) ) ); } } } else { $wp_tables = array_values( $wpdb->tables( $scope ) ); } // The global_terms_enabled() function has been deprecated with WP 6.1+. if ( wp_version_compare( '6.1', '>=' ) || ! global_terms_enabled() ) { // phpcs:ignore WordPress.WP.DeprecatedFunctions.global_terms_enabledFound // Only include sitecategories when it's actually enabled. $wp_tables = array_values( array_diff( $wp_tables, [ $wpdb->sitecategories ] ) ); } // Note: BC change 1.5.0, tables are sorted (via TABLES view). // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- uses esc_sql_ident() and $wpdb->_escape(). $tables = $wpdb->get_col( sprintf( "SHOW TABLES WHERE %s IN ('%s')", esc_sql_ident( 'Tables_in_' . $wpdb->dbname ), implode( "', '", $wpdb->_escape( $wp_tables ) ) ) ); if ( get_flag_value( $assoc_args, 'base-tables-only' ) || get_flag_value( $assoc_args, 'views-only' ) ) { // Apply Views restriction args if needed. // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Query is prepared, see above. $views_query_tables = $wpdb->get_col( $tables_sql, 0 ); $tables = array_intersect( $tables, $views_query_tables ); } } // Filter by `$args`. if ( $args ) { $args_tables = []; foreach ( $args as $arg ) { if ( false !== strpos( $arg, '*' ) || false !== strpos( $arg, '?' ) ) { $args_tables = array_merge( $args_tables, array_filter( $tables, function ( $v ) use ( $arg ) { return fnmatch( $arg, $v ); } ) ); } else { $args_tables[] = $arg; } } $args_tables = array_values( array_unique( $args_tables ) ); $tables = array_values( array_intersect( $tables, $args_tables ) ); if ( empty( $tables ) ) { WP_CLI::error( sprintf( "Couldn't find any tables matching: %s", implode( ' ', $args ) ) ); } } return $tables; } /** * Failsafe use of the WordPress wp_strip_all_tags() function. * * Automatically falls back to strip_tags() function if the WP function is not * available. * * @param string $string String to strip the tags from. * @return string String devoid of tags. */ function strip_tags( $string ) { if ( function_exists( 'wp_strip_all_tags' ) ) { return \wp_strip_all_tags( $string ); } $string = preg_replace( '@<(script|style)[^>]*?>.*?@si', '', $string ); // phpcs:ignore WordPress.WP.AlternativeFunctions.strip_tags_strip_tags -- Fallback. $string = \strip_tags( $string ); return trim( $string ); } is_enabled() ) { WP_CLI::error( 'Cache directory does not exist.' ); } $cache->clear(); WP_CLI::success( 'Cache cleared.' ); } /** * Prunes the internal cache. * * Removes all cached files except for the newest version of each one. * * ## EXAMPLES * * $ wp cli cache prune * Success: Cache pruned. * * @subcommand prune */ public function cache_prune() { $cache = WP_CLI::get_cache(); if ( ! $cache->is_enabled() ) { WP_CLI::error( 'Cache directory does not exist.' ); } $cache->prune(); WP_CLI::success( 'Cache pruned.' ); } } $command->get_name(), 'description' => $command->get_shortdesc(), 'longdesc' => $command->get_longdesc(), 'hook' => $command->get_hook(), ]; foreach ( $command->get_subcommands() as $subcommand ) { $dump['subcommands'][] = $this->command_to_array( $subcommand ); } if ( empty( $dump['subcommands'] ) ) { $dump['synopsis'] = (string) $command->get_synopsis(); } return $dump; } /** * Prints WP-CLI version. * * ## EXAMPLES * * # Display CLI version. * $ wp cli version * WP-CLI 0.24.1 */ public function version() { WP_CLI::line( 'WP-CLI ' . WP_CLI_VERSION ); } /** * Prints various details about the WP-CLI environment. * * Helpful for diagnostic purposes, this command shares: * * * OS information. * * Shell information. * * PHP binary used. * * PHP binary version. * * php.ini configuration file used (which is typically different than web). * * WP-CLI root dir: where WP-CLI is installed (if non-Phar install). * * WP-CLI global config: where the global config YAML file is located. * * WP-CLI project config: where the project config YAML file is located. * * WP-CLI version: currently installed version. * * See [config docs](https://make.wordpress.org/cli/handbook/references/config/) for more details on global * and project config YAML files. * * ## OPTIONS * * [--format=] * : Render output in a particular format. * --- * default: list * options: * - list * - json * --- * * ## EXAMPLES * * # Display various data about the CLI environment. * $ wp cli info * OS: Linux 4.10.0-42-generic #46~16.04.1-Ubuntu SMP Mon Dec 4 15:57:59 UTC 2017 x86_64 * Shell: /usr/bin/zsh * PHP binary: /usr/bin/php * PHP version: 7.1.12-1+ubuntu16.04.1+deb.sury.org+1 * php.ini used: /etc/php/7.1/cli/php.ini * WP-CLI root dir: phar://wp-cli.phar * WP-CLI packages dir: /home/person/.wp-cli/packages/ * WP-CLI global config: * WP-CLI project config: * WP-CLI version: 1.5.0 */ public function info( $_, $assoc_args ) { // php_uname() $mode argument was only added with PHP 7.0+. Fall back to // entire string for older versions. $system_os = PHP_MAJOR_VERSION < 7 ? php_uname() : sprintf( '%s %s %s %s', php_uname( 's' ), php_uname( 'r' ), php_uname( 'v' ), php_uname( 'm' ) ); $shell = getenv( 'SHELL' ); if ( ! $shell && Utils\is_windows() ) { $shell = getenv( 'ComSpec' ); } $php_bin = Utils\get_php_binary(); $runner = WP_CLI::get_runner(); $packages_dir = $runner->get_packages_dir_path(); if ( ! is_dir( $packages_dir ) ) { $packages_dir = null; } if ( Utils\get_flag_value( $assoc_args, 'format' ) === 'json' ) { $info = [ 'system_os' => $system_os, 'shell' => $shell, 'php_binary_path' => $php_bin, 'php_version' => PHP_VERSION, 'php_ini_used' => get_cfg_var( 'cfg_file_path' ), 'mysql_binary_path' => Utils\get_mysql_binary_path(), 'mysql_version' => Utils\get_mysql_version(), 'sql_modes' => Utils\get_sql_modes(), 'wp_cli_dir_path' => WP_CLI_ROOT, 'wp_cli_vendor_path' => WP_CLI_VENDOR_DIR, 'wp_cli_phar_path' => defined( 'WP_CLI_PHAR_PATH' ) ? WP_CLI_PHAR_PATH : '', 'wp_cli_packages_dir_path' => $packages_dir, 'wp_cli_cache_dir_path' => Utils\get_cache_dir(), 'global_config_path' => $runner->global_config_path, 'project_config_path' => $runner->project_config_path, 'wp_cli_version' => WP_CLI_VERSION, ]; WP_CLI::line( json_encode( $info ) ); } else { WP_CLI::line( "OS:\t" . $system_os ); WP_CLI::line( "Shell:\t" . $shell ); WP_CLI::line( "PHP binary:\t" . $php_bin ); WP_CLI::line( "PHP version:\t" . PHP_VERSION ); WP_CLI::line( "php.ini used:\t" . get_cfg_var( 'cfg_file_path' ) ); WP_CLI::line( "MySQL binary:\t" . Utils\get_mysql_binary_path() ); WP_CLI::line( "MySQL version:\t" . Utils\get_mysql_version() ); WP_CLI::line( "SQL modes:\t" . implode( ',', Utils\get_sql_modes() ) ); WP_CLI::line( "WP-CLI root dir:\t" . WP_CLI_ROOT ); WP_CLI::line( "WP-CLI vendor dir:\t" . WP_CLI_VENDOR_DIR ); WP_CLI::line( "WP_CLI phar path:\t" . ( defined( 'WP_CLI_PHAR_PATH' ) ? WP_CLI_PHAR_PATH : '' ) ); WP_CLI::line( "WP-CLI packages dir:\t" . $packages_dir ); WP_CLI::line( "WP-CLI cache dir:\t" . Utils\get_cache_dir() ); WP_CLI::line( "WP-CLI global config:\t" . $runner->global_config_path ); WP_CLI::line( "WP-CLI project config:\t" . $runner->project_config_path ); WP_CLI::line( "WP-CLI version:\t" . WP_CLI_VERSION ); } } /** * Checks to see if there is a newer version of WP-CLI available. * * Queries the GitHub releases API. Returns available versions if there are * updates available, or success message if using the latest release. * * ## OPTIONS * * [--patch] * : Only list patch updates. * * [--minor] * : Only list minor updates. * * [--major] * : Only list major updates. * * [--field=] * : Prints the value of a single field for each update. * * [--fields=] * : Limit the output to specific object fields. Defaults to version,update_type,package_url. * * [--format=] * : Render output in a particular format. * --- * default: table * options: * - table * - csv * - json * - count * - yaml * --- * * ## EXAMPLES * * # Check for update. * $ wp cli check-update * Success: WP-CLI is at the latest version. * * # Check for update and new version is available. * $ wp cli check-update * +---------+-------------+-------------------------------------------------------------------------------+ * | version | update_type | package_url | * +---------+-------------+-------------------------------------------------------------------------------+ * | 0.24.1 | patch | https://github.com/wp-cli/wp-cli/releases/download/v0.24.1/wp-cli-0.24.1.phar | * +---------+-------------+-------------------------------------------------------------------------------+ * * @subcommand check-update */ public function check_update( $_, $assoc_args ) { $updates = $this->get_updates( $assoc_args ); if ( $updates ) { $formatter = new Formatter( $assoc_args, [ 'version', 'update_type', 'package_url' ] ); $formatter->display_items( $updates ); } elseif ( empty( $assoc_args['format'] ) || 'table' === $assoc_args['format'] ) { $update_type = $this->get_update_type_str( $assoc_args ); WP_CLI::success( "WP-CLI is at the latest{$update_type}version." ); } } /** * Updates WP-CLI to the latest release. * * Default behavior is to check the releases API for the newest stable * version, and prompt if one is available. * * Use `--stable` to install or reinstall the latest stable version. * * Use `--nightly` to install the latest built version of the master branch. * While not recommended for production, nightly contains the latest and * greatest, and should be stable enough for development and staging * environments. * * Only works for the Phar installation mechanism. * * ## OPTIONS * * [--patch] * : Only perform patch updates. * * [--minor] * : Only perform minor updates. * * [--major] * : Only perform major updates. * * [--stable] * : Update to the latest stable release. Skips update check. * * [--nightly] * : Update to the latest built version of the master branch. Potentially unstable. * * [--yes] * : Do not prompt for confirmation. * * [--insecure] * : Retry without certificate validation if TLS handshake fails. Note: This makes the request vulnerable to a MITM attack. * * ## EXAMPLES * * # Update CLI. * $ wp cli update * You have version 0.24.0. Would you like to update to 0.24.1? [y/n] y * Downloading from https://github.com/wp-cli/wp-cli/releases/download/v0.24.1/wp-cli-0.24.1.phar... * New version works. Proceeding to replace. * Success: Updated WP-CLI to 0.24.1. */ public function update( $_, $assoc_args ) { if ( ! Utils\inside_phar() ) { WP_CLI::error( 'You can only self-update Phar files.' ); } $old_phar = realpath( $_SERVER['argv'][0] ); if ( ! is_writable( $old_phar ) ) { WP_CLI::error( sprintf( '%s is not writable by current user.', $old_phar ) ); } elseif ( ! is_writable( dirname( $old_phar ) ) ) { WP_CLI::error( sprintf( '%s is not writable by current user.', dirname( $old_phar ) ) ); } if ( Utils\get_flag_value( $assoc_args, 'nightly' ) ) { WP_CLI::confirm( sprintf( 'You have version %s. Would you like to update to the latest nightly?', WP_CLI_VERSION ), $assoc_args ); $download_url = 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli-nightly.phar'; $md5_url = 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli-nightly.phar.md5'; } elseif ( Utils\get_flag_value( $assoc_args, 'stable' ) ) { WP_CLI::confirm( sprintf( 'You have version %s. Would you like to update to the latest stable release?', WP_CLI_VERSION ), $assoc_args ); $download_url = 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar'; $md5_url = 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar.md5'; } else { $updates = $this->get_updates( $assoc_args ); if ( empty( $updates ) ) { $update_type = $this->get_update_type_str( $assoc_args ); WP_CLI::success( "WP-CLI is at the latest{$update_type}version." ); return; } $newest = $updates[0]; WP_CLI::confirm( sprintf( 'You have version %s. Would you like to update to %s?', WP_CLI_VERSION, $newest['version'] ), $assoc_args ); $download_url = $newest['package_url']; $md5_url = str_replace( '.phar', '.phar.md5', $download_url ); } WP_CLI::log( sprintf( 'Downloading from %s...', $download_url ) ); $temp = Utils\get_temp_dir() . uniqid( 'wp_', true ) . '.phar'; $headers = []; $options = [ 'timeout' => 600, // 10 minutes ought to be enough for everybody. 'filename' => $temp, 'insecure' => (bool) Utils\get_flag_value( $assoc_args, 'insecure', false ), ]; Utils\http_request( 'GET', $download_url, null, $headers, $options ); unset( $options['filename'] ); $md5_response = Utils\http_request( 'GET', $md5_url, null, $headers, $options ); if ( '20' !== substr( $md5_response->status_code, 0, 2 ) ) { WP_CLI::error( "Couldn't access md5 hash for release (HTTP code {$md5_response->status_code})." ); } $md5_file = md5_file( $temp ); $release_hash = trim( $md5_response->body ); if ( $md5_file === $release_hash ) { WP_CLI::log( 'md5 hash verified: ' . $release_hash ); } else { WP_CLI::error( "md5 hash for download ({$md5_file}) is different than the release hash ({$release_hash})." ); } $allow_root = WP_CLI::get_runner()->config['allow-root'] ? '--allow-root' : ''; $php_binary = Utils\get_php_binary(); $process = Process::create( "{$php_binary} $temp --info {$allow_root}" ); $result = $process->run(); if ( 0 !== $result->return_code || false === stripos( $result->stdout, 'WP-CLI version' ) ) { $multi_line = explode( PHP_EOL, $result->stderr ); WP_CLI::error_multi_line( $multi_line ); WP_CLI::error( 'The downloaded PHAR is broken, try running wp cli update again.' ); } WP_CLI::log( 'New version works. Proceeding to replace.' ); $mode = fileperms( $old_phar ) & 511; if ( false === chmod( $temp, $mode ) ) { WP_CLI::error( sprintf( 'Cannot chmod %s.', $temp ) ); } class_exists( '\cli\Colors' ); // This autoloads \cli\Colors - after we move the file we no longer have access to this class. if ( false === rename( $temp, $old_phar ) ) { WP_CLI::error( sprintf( 'Cannot move %s to %s', $temp, $old_phar ) ); } if ( Utils\get_flag_value( $assoc_args, 'nightly', false ) ) { $updated_version = 'the latest nightly release'; } elseif ( Utils\get_flag_value( $assoc_args, 'stable', false ) ) { $updated_version = 'the latest stable release'; } else { $updated_version = isset( $newest['version'] ) ? $newest['version'] : ''; } WP_CLI::success( sprintf( 'Updated WP-CLI to %s.', $updated_version ) ); } /** * Returns update information. */ private function get_updates( $assoc_args ) { $url = 'https://api.github.com/repos/wp-cli/wp-cli/releases?per_page=100'; $options = [ 'timeout' => 30, 'insecure' => (bool) Utils\get_flag_value( $assoc_args, 'insecure', false ), ]; $headers = [ 'Accept' => 'application/json', ]; $github_token = getenv( 'GITHUB_TOKEN' ); if ( false !== $github_token ) { $headers['Authorization'] = 'token ' . $github_token; } $response = Utils\http_request( 'GET', $url, null, $headers, $options ); if ( ! $response->success || 200 !== $response->status_code ) { WP_CLI::error( sprintf( 'Failed to get latest version (HTTP code %d).', $response->status_code ) ); } $release_data = json_decode( $response->body ); $updates = [ 'major' => false, 'minor' => false, 'patch' => false, ]; foreach ( $release_data as $release ) { // Get rid of leading "v" if there is one set. $release_version = $release->tag_name; if ( 'v' === substr( $release_version, 0, 1 ) ) { $release_version = ltrim( $release_version, 'v' ); } $update_type = Utils\get_named_sem_ver( $release_version, WP_CLI_VERSION ); if ( ! $update_type ) { continue; } if ( ! isset( $release->assets[0]->browser_download_url ) ) { continue; } if ( ! empty( $updates[ $update_type ] ) && ! Comparator::greaterThan( $release_version, $updates[ $update_type ]['version'] ) ) { continue; } $updates[ $update_type ] = [ 'version' => $release_version, 'update_type' => $update_type, 'package_url' => $release->assets[0]->browser_download_url, ]; } foreach ( $updates as $type => $value ) { if ( empty( $value ) ) { unset( $updates[ $type ] ); } } foreach ( [ 'major', 'minor', 'patch' ] as $type ) { if ( true === Utils\get_flag_value( $assoc_args, $type ) ) { return ! empty( $updates[ $type ] ) ? [ $updates[ $type ] ] : false; } } if ( empty( $updates ) && preg_match( '#-alpha-(.+)$#', WP_CLI_VERSION, $matches ) ) { $version_url = 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/NIGHTLY_VERSION'; $response = Utils\http_request( 'GET', $version_url, null, [], $options ); if ( ! $response->success || 200 !== $response->status_code ) { WP_CLI::error( sprintf( 'Failed to get current nightly version (HTTP code %d)', $response->status_code ) ); } $nightly_version = trim( $response->body ); if ( WP_CLI_VERSION !== $nightly_version ) { $updates['nightly'] = [ 'version' => $nightly_version, 'update_type' => 'nightly', 'package_url' => 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli-nightly.phar', ]; } } return array_values( $updates ); } /** * Dumps the list of global parameters, as JSON or in var_export format. * * ## OPTIONS * * [--with-values] * : Display current values also. * * [--format=] * : Render output in a particular format. * --- * default: json * options: * - var_export * - json * --- * * ## EXAMPLES * * # Dump the list of global parameters. * $ wp cli param-dump --format=var_export * array ( * 'path' => * array ( * 'runtime' => '=', * 'file' => '', * 'synopsis' => '', * 'default' => NULL, * 'multiple' => false, * 'desc' => 'Path to the WordPress files.', * ), * 'url' => * array ( * * @subcommand param-dump */ public function param_dump( $_, $assoc_args ) { $spec = WP_CLI::get_configurator()->get_spec(); if ( Utils\get_flag_value( $assoc_args, 'with-values' ) ) { $config = WP_CLI::get_configurator()->to_array(); // Copy current config values to $spec. foreach ( $spec as $key => $value ) { $current = null; if ( isset( $config[0][ $key ] ) ) { $current = $config[0][ $key ]; } $spec[ $key ]['current'] = $current; } } if ( 'var_export' === Utils\get_flag_value( $assoc_args, 'format' ) ) { var_export( $spec ); } else { echo json_encode( $spec ); } } /** * Dumps the list of installed commands, as JSON. * * ## EXAMPLES * * # Dump the list of installed commands. * $ wp cli cmd-dump * {"name":"wp","description":"Manage WordPress through the command-line.","longdesc":"\n\n## GLOBAL PARAMETERS\n\n --path=\n Path to the WordPress files.\n\n --ssh=\n Perform operation against a remote server over SSH (or a container using scheme of "docker" or "docker-compose").\n\n --url=\n Pretend request came from given URL. In multisite, this argument is how the target site is specified. \n\n --user=\n * * @subcommand cmd-dump */ public function cmd_dump() { echo json_encode( $this->command_to_array( WP_CLI::get_root_command() ) ); } /** * Generates tab completion strings. * * ## OPTIONS * * --line= * : The current command line to be executed. * * --point= * : The index to the current cursor position relative to the beginning of the command. * * ## EXAMPLES * * # Generate tab completion strings. * $ wp cli completions --line='wp eva' --point=100 * eval * eval-file */ public function completions( $_, $assoc_args ) { $line = substr( $assoc_args['line'], 0, $assoc_args['point'] ); $compl = new Completions( $line ); $compl->render(); } /** * Get a string representing the type of update being checked for. */ private function get_update_type_str( $assoc_args ) { $update_type = ' '; foreach ( [ 'major', 'minor', 'patch' ] as $type ) { if ( true === Utils\get_flag_value( $assoc_args, $type ) ) { $update_type = ' ' . $type . ' '; break; } } return $update_type; } /** * Detects if a command exists * * This commands checks if a command is registered with WP-CLI. * If the command is found then it returns with exit status 0. * If the command doesn't exist, then it will exit with status 1. * * ## OPTIONS * ... * : The command * * ## EXAMPLES * * # The "site delete" command is registered. * $ wp cli has-command "site delete" * $ echo $? * 0 * * # The "foo bar" command is not registered. * $ wp cli has-command "foo bar" * $ echo $? * 1 * * # Install a WP-CLI package if not already installed * $ if ! $(wp cli has-command doctor); then wp package install wp-cli/doctor-command; fi * Installing package wp-cli/doctor-command (dev-main || dev-master || dev-trunk) * Updating /home/person/.wp-cli/packages/composer.json to require the package... * Using Composer to install the package... * --- * Success: Package installed. * * @subcommand has-command * * @when after_wp_load */ public function has_command( $_, $assoc_args ) { // If command is input as a string, then explode it into array. $command = explode( ' ', implode( ' ', $_ ) ); WP_CLI::halt( is_array( WP_CLI::get_runner()->find_command_to_run( $command ) ) ? 0 : 1 ); } } ...] * : Get help on a specific command. * * ## EXAMPLES * * # get help for `core` command * wp help core * * # get help for `core download` subcommand * wp help core download */ public function __invoke( $args, $assoc_args ) { $r = WP_CLI::get_runner()->find_command_to_run( $args ); if ( is_array( $r ) ) { list( $command ) = $r; self::show_help( $command ); exit; } } private static function show_help( $command ) { $out = self::get_initial_markdown( $command ); // Remove subcommands if in columns - will wordwrap separately. $subcommands = ''; $column_subpattern = '[ \t]+[^\t]+\t+'; if ( preg_match( '/(^## SUBCOMMANDS[^\n]*\n+' . $column_subpattern . '.+?)(?:^##|\z)/ms', $out, $matches, PREG_OFFSET_CAPTURE ) ) { $subcommands = $matches[1][0]; $subcommands_header = "## SUBCOMMANDS\n"; $out = substr_replace( $out, $subcommands_header, $matches[1][1], strlen( $subcommands ) ); } $out .= self::parse_reference_links( $command->get_longdesc() ); // Definition lists. $out = preg_replace_callback( '/([^\n]+)\n: (.+?)(\n\n|$)/s', [ __CLASS__, 'rewrap_param_desc' ], $out ); // Ensure lines with no leading whitespace that aren't section headers are indented. $out = preg_replace( '/^((?! |\t|##).)/m', "\t$1", $out ); $tab = str_repeat( ' ', 2 ); // Need to de-tab for wordwrapping to work properly. $out = str_replace( "\t", $tab, $out ); $wordwrap_width = Shell::columns(); // Wordwrap with indent. $out = preg_replace_callback( '/^( *)([^\n]+)\n/m', function ( $matches ) use ( $wordwrap_width ) { return $matches[1] . str_replace( "\n", "\n{$matches[1]}", wordwrap( $matches[2], $wordwrap_width - strlen( $matches[1] ) ) ) . "\n"; }, $out ); if ( $subcommands ) { // Wordwrap with column indent. $subcommands = preg_replace_callback( '/^(' . $column_subpattern . ')([^\n]+)\n/m', function ( $matches ) use ( $wordwrap_width, $tab ) { // Need to de-tab for wordwrapping to work properly. $matches[1] = str_replace( "\t", $tab, $matches[1] ); $matches[2] = str_replace( "\t", $tab, $matches[2] ); $padding_len = strlen( $matches[1] ); $padding = str_repeat( ' ', $padding_len ); return $matches[1] . str_replace( "\n", "\n$padding", wordwrap( $matches[2], $wordwrap_width - $padding_len ) ) . "\n"; }, $subcommands ); // Put subcommands back. $out = str_replace( $subcommands_header, $subcommands, $out ); } // Section headers. $out = preg_replace( '/^## ([A-Z ]+)/m', WP_CLI::colorize( '%9\1%n' ), $out ); self::pass_through_pager( $out ); } private static function rewrap_param_desc( $matches ) { $param = $matches[1]; $desc = self::indent( "\t\t", $matches[2] ); return "\t$param\n$desc\n\n"; } private static function indent( $whitespace, $text ) { $lines = explode( "\n", $text ); foreach ( $lines as &$line ) { $line = $whitespace . $line; } return implode( "\n", $lines ); } private static function pass_through_pager( $out ) { if ( ! Utils\check_proc_available( null /*context*/, true /*return*/ ) ) { WP_CLI::line( $out ); WP_CLI::debug( 'Warning: check_proc_available() failed in pass_through_pager().', 'help' ); return -1; } $pager = getenv( 'PAGER' ); if ( false === $pager ) { $pager = Utils\is_windows() ? 'more' : 'less -R'; } // For Windows 7 need to set code page to something other than Unicode (65001) to get around "Not enough memory." error with `more.com` on PHP 7.1+. if ( 'more' === $pager && defined( 'PHP_WINDOWS_VERSION_MAJOR' ) && PHP_WINDOWS_VERSION_MAJOR < 10 && function_exists( 'sapi_windows_cp_set' ) ) { // Note will also apply to Windows 8 (see https://msdn.microsoft.com/en-us/library/windows/desktop/ms724832.aspx) but probably harmless anyway. $cp = getenv( 'WP_CLI_WINDOWS_CODE_PAGE' ) ?: 1252; // Code page 1252 is the most used so probably the most compat. // phpcs:ignore PHPCompatibility.FunctionUse.NewFunctions -- Wrapped in function_exists() call. sapi_windows_cp_set( $cp ); // `sapi_windows_cp_set()` introduced PHP 7.1. } // Convert string to file handle. $fd = fopen( 'php://temp', 'r+b' ); fwrite( $fd, $out ); rewind( $fd ); $descriptorspec = [ 0 => $fd, 1 => STDOUT, 2 => STDERR, ]; return proc_close( Utils\proc_open_compat( $pager, $descriptorspec, $pipes ) ); } private static function get_initial_markdown( $command ) { $name = implode( ' ', Dispatcher\get_path( $command ) ); $binding = [ 'name' => $name, 'shortdesc' => $command->get_shortdesc(), ]; $binding['synopsis'] = "$name " . $command->get_synopsis(); $alias = $command->get_alias(); if ( $alias ) { $binding['alias'] = $alias; } $hook_name = $command->get_hook(); $hook_description = $hook_name ? Utils\get_hook_description( $hook_name ) : null; if ( $hook_description && 'after_wp_load' !== $hook_name ) { if ( $command->can_have_subcommands() ) { $binding['shortdesc'] .= "\n\nUnless overridden, these commands run on the '$hook_name' hook, $hook_description"; } else { $binding['shortdesc'] .= "\n\nThis command runs on the '$hook_name' hook, $hook_description"; } } if ( $command->can_have_subcommands() ) { $binding['has-subcommands']['subcommands'] = self::render_subcommands( $command ); } return Utils\mustache_render( 'man.mustache', $binding ); } private static function render_subcommands( $command ) { $subcommands = []; foreach ( $command->get_subcommands() as $subcommand ) { if ( WP_CLI::get_runner()->is_command_disabled( $subcommand ) ) { continue; } $subcommands[ $subcommand->get_name() ] = $subcommand->get_shortdesc(); } $max_len = self::get_max_len( array_keys( $subcommands ) ); $lines = []; foreach ( $subcommands as $name => $desc ) { $lines[] = str_pad( $name, $max_len ) . "\t\t\t" . $desc; } return $lines; } private static function get_max_len( $strings ) { $max_len = 0; foreach ( $strings as $str ) { $len = strlen( $str ); if ( $len > $max_len ) { $max_len = $len; } } return $max_len; } /** * Parse reference links from longdescription. * * @param string $longdesc The longdescription from the `$command->get_longdesc()`. * @return string The longdescription which has links as footnote. */ private static function parse_reference_links( $longdesc ) { $description = ''; foreach ( explode( "\n", $longdesc ) as $line ) { if ( 0 === strpos( $line, '#' ) ) { break; } $description .= $line . "\n"; } // Fires if it has description text at the head of `$longdesc`. if ( $description ) { $links = []; // An array of URLs from the description. $pattern = '/\[.+?\]\((https?:\/\/.+?)\)/'; $newdesc = preg_replace_callback( $pattern, function ( $matches ) use ( &$links ) { static $count = 0; $count++; $links[] = $matches[1]; return str_replace( '(' . $matches[1] . ')', '[' . $count . ']', $matches[0] ); }, $description ); $footnote = ''; $link_count = count( $links ); for ( $i = 0; $i < $link_count; $i++ ) { $n = $i + 1; $footnote .= '[' . $n . '] ' . $links[ $i ] . "\n"; } if ( $footnote ) { $newdesc = trim( $newdesc ) . "\n\n---\n" . $footnote; $longdesc = str_replace( trim( $description ), trim( $newdesc ), $longdesc ); } } return $longdesc; } } ] * : Render output in a particular format. * --- * default: yaml * options: * - yaml * - json * - var_export * --- * * ## EXAMPLES * * # List all available aliases. * $ wp cli alias list * --- * @all: Run command against every registered alias. * @prod: * ssh: runcommand@runcommand.io~/webapps/production * @dev: * ssh: vagrant@192.168.50.10/srv/www/runcommand.dev * @both: * - @prod * - @dev * * @subcommand list */ public function list_( $args, $assoc_args ) { WP_CLI::print_value( WP_CLI::get_runner()->aliases, $assoc_args ); } /** * Gets the value for an alias. * * ## OPTIONS * * * : Key for the alias. * * ## EXAMPLES * * # Get alias. * $ wp cli alias get @prod * ssh: dev@somedeve.env:12345/home/dev/ */ public function get( $args, $assoc_args ) { list( $alias ) = $args; $aliases = WP_CLI::get_runner()->aliases; if ( empty( $aliases[ $alias ] ) ) { WP_CLI::error( "No alias found with key '{$alias}'." ); } foreach ( $aliases[ $alias ] as $key => $value ) { WP_CLI::log( "{$key}: {$value}" ); } } /** * Creates an alias. * * ## OPTIONS * * * : Key for the alias. * * [--set-user=] * : Set user for alias. * * [--set-url=] * : Set url for alias. * * [--set-path=] * : Set path for alias. * * [--set-ssh=] * : Set ssh for alias. * * [--set-http=] * : Set http for alias. * * [--grouping=] * : For grouping multiple aliases. * * [--config=] * : Config file to be considered for operations. * --- * default: global * options: * - global * - project * --- * * ## EXAMPLES * * # Add alias to global config. * $ wp cli alias add @prod --set-ssh=login@host --set-path=/path/to/wordpress/install/ --set-user=wpcli * Success: Added '@prod' alias. * * # Add alias to project config. * $ wp cli alias add @prod --set-ssh=login@host --set-path=/path/to/wordpress/install/ --set-user=wpcli --config=project * Success: Added '@prod' alias. * * # Add group of aliases. * $ wp cli alias add @multiservers --grouping=servera,serverb * Success: Added '@multiservers' alias. */ public function add( $args, $assoc_args ) { $config = ( ! empty( $assoc_args['config'] ) ? $assoc_args['config'] : 'global' ); list( $config_path, $aliases ) = $this->get_aliases_data( $config, '', true ); $this->validate_config_file( $config_path ); $alias = $args[0]; $grouping = Utils\get_flag_value( $assoc_args, 'grouping' ); $this->validate_input( $assoc_args, $grouping ); if ( isset( $aliases[ $alias ] ) ) { WP_CLI::error( "Key '{$alias}' exists already." ); } if ( null === $grouping ) { $aliases = $this->build_aliases( $aliases, $alias, $assoc_args, false ); } else { $aliases = $this->build_aliases( $aliases, $alias, $assoc_args, true, $grouping ); } $this->process_aliases( $aliases, $alias, $config_path, 'Added' ); } /** * Deletes an alias. * * ## OPTIONS * * * : Key for the alias. * * [--config=] * : Config file to be considered for operations. * --- * options: * - global * - project * --- * * ## EXAMPLES * * # Delete alias. * $ wp cli alias delete @prod * Success: Deleted '@prod' alias. * * # Delete project alias. * $ wp cli alias delete @prod --config=project * Success: Deleted '@prod' alias. */ public function delete( $args, $assoc_args ) { list( $alias ) = $args; $config = ( ! empty( $assoc_args['config'] ) ? $assoc_args['config'] : '' ); list( $config_path, $aliases ) = $this->get_aliases_data( $config, $alias ); $this->validate_config_file( $config_path ); if ( empty( $aliases[ $alias ] ) ) { WP_CLI::error( "No alias found with key '{$alias}'." ); } unset( $aliases[ $alias ] ); $this->process_aliases( $aliases, $alias, $config_path, 'Deleted' ); } /** * Updates an alias. * * ## OPTIONS * * * : Key for the alias. * * [--set-user=] * : Set user for alias. * * [--set-url=] * : Set url for alias. * * [--set-path=] * : Set path for alias. * * [--set-ssh=] * : Set ssh for alias. * * [--set-http=] * : Set http for alias. * * [--grouping=] * : For grouping multiple aliases. * * [--config=] * : Config file to be considered for operations. * --- * options: * - global * - project * --- * * ## EXAMPLES * * # Update alias. * $ wp cli alias update @prod --set-user=newuser --set-path=/new/path/to/wordpress/install/ * Success: Updated 'prod' alias. * * # Update project alias. * $ wp cli alias update @prod --set-user=newuser --set-path=/new/path/to/wordpress/install/ --config=project * Success: Updated 'prod' alias. */ public function update( $args, $assoc_args ) { $config = ( ! empty( $assoc_args['config'] ) ? $assoc_args['config'] : '' ); $alias = $args[0]; $grouping = Utils\get_flag_value( $assoc_args, 'grouping' ); list( $config_path, $aliases ) = $this->get_aliases_data( $config, $alias, true ); $this->validate_config_file( $config_path ); $this->validate_input( $assoc_args, $grouping ); if ( empty( $aliases[ $alias ] ) ) { WP_CLI::error( "No alias found with key '{$alias}'." ); } if ( null === $grouping ) { $aliases = $this->build_aliases( $aliases, $alias, $assoc_args, false, '', true ); } else { $aliases = $this->build_aliases( $aliases, $alias, $assoc_args, true, $grouping, true ); } $this->process_aliases( $aliases, $alias, $config_path, 'Updated' ); } /** * Check whether an alias is a group. * * ## OPTIONS * * * : Key for the alias. * * ## EXAMPLES * * # Checks whether the alias is a group; exit status 0 if it is, otherwise 1. * $ wp cli alias is-group @prod * $ echo $? * 1 * * @subcommand is-group */ public function is_group( $args, $assoc_args = array() ) { $alias = $args[0]; $aliases = WP_CLI::get_runner()->aliases; if ( empty( $aliases[ $alias ] ) ) { WP_CLI::error( "No alias found with key '{$alias}'." ); } // how do we know the alias is a group? // + array keys are numeric // + array values begin with '@' $first_item = $aliases[ $alias ]; $first_item_key = key( $first_item ); $first_item_value = $first_item[ $first_item_key ]; if ( is_numeric( $first_item_key ) && substr( $first_item_value, 0, 1 ) === '@' ) { WP_CLI::halt( 0 ); } WP_CLI::halt( 1 ); } /** * Get config path and aliases data based on config type. * * @param string $config Type of config to get data from. * @param string $alias Alias to be used for Add/Update/Delete. * @param bool $create_config_file Optional. If a config file doesn't exist, * should it be created? Defaults to false. * * @return array Config Path and Aliases in it. * @throws ExitException */ private function get_aliases_data( $config, $alias, $create_config_file = false ) { $global_config_path = WP_CLI::get_runner()->get_global_config_path( $create_config_file ); $global_aliases = Spyc::YAMLLoad( $global_config_path ); $project_config_path = WP_CLI::get_runner()->get_project_config_path(); $project_aliases = Spyc::YAMLLoad( $project_config_path ); if ( 'global' === $config ) { $config_path = $global_config_path; $aliases = $global_aliases; } elseif ( 'project' === $config ) { $config_path = $project_config_path; $aliases = $project_aliases; } else { $is_global_alias = array_key_exists( $alias, $global_aliases ); $is_project_alias = array_key_exists( $alias, $project_aliases ); if ( $is_global_alias && $is_project_alias ) { WP_CLI::error( "Key '{$alias}' found in more than one path. Please pass --config param." ); } elseif ( $is_global_alias ) { $config_path = $global_config_path; $aliases = $global_aliases; } else { $config_path = $project_config_path; $aliases = $project_aliases; } } return [ $config_path, $aliases ]; } /** * Check if the config file exists and is writable. * * @param string $config_path Path to config file. * * @return void */ private function validate_config_file( $config_path ) { if ( ! file_exists( $config_path ) || ! is_writable( $config_path ) ) { WP_CLI::error( "Config file does not exist: {$config_path}" ); } } /** * Return aliases array. * * @param array $aliases Current aliases data. * @param string $alias Name of alias. * @param array $assoc_args Associative arguments. * @param bool $is_grouping Check if its a grouping operation. * @param string $grouping Grouping value. * @param bool $is_update Is this an update operation? * * @return mixed */ private function build_aliases( $aliases, $alias, $assoc_args, $is_grouping, $grouping = '', $is_update = false ) { $alias = $this->normalize_alias( $alias ); if ( $is_grouping ) { $valid_assoc_args = [ 'config', 'grouping' ]; $invalid_args = array_diff( array_keys( $assoc_args ), $valid_assoc_args ); // Check for invalid args. if ( ! empty( $invalid_args ) ) { $args_info = implode( ',', $invalid_args ); WP_CLI::error( "--grouping argument works alone. Found invalid arg(s) '$args_info'." ); } } if ( $is_update ) { $this->validate_alias_type( $aliases, $alias, $assoc_args, $grouping ); } if ( ! $is_grouping ) { foreach ( $assoc_args as $key => $value ) { if ( strpos( $key, 'set-' ) !== false ) { $alias_key_info = explode( '-', $key ); $alias_key = empty( $alias_key_info[1] ) ? '' : $alias_key_info[1]; if ( ! empty( $alias_key ) && ! empty( $value ) ) { $aliases[ $alias ][ $alias_key ] = $value; } } } } elseif ( ! empty( $grouping ) ) { $group_alias_list = explode( ',', $grouping ); $group_alias = array_map( function ( $current_alias ) { return '@' . ltrim( $current_alias, '@' ); }, $group_alias_list ); $aliases[ $alias ] = $group_alias; } return $aliases; } /** * Validate input of passed arguments. * * @param array $assoc_args Arguments array. * @param string $grouping Grouping argument value. * * @throws ExitException */ private function validate_input( $assoc_args, $grouping ) { // Check if valid arguments were passed. $arg_match = preg_grep( '/^set-(\w+)/i', array_keys( $assoc_args ) ); // Verify passed-arguments. if ( empty( $grouping ) && empty( $arg_match ) ) { WP_CLI::error( 'No valid arguments passed.' ); } // Check whether passed arguments contain value or not. $assoc_arg_values = array_filter( array_intersect_key( $assoc_args, array_flip( $arg_match ) ) ); if ( empty( $grouping ) && empty( $assoc_arg_values ) ) { WP_CLI::error( 'No value passed to arguments.' ); } } /** * Validate alias type before update. * * @param array $aliases Existing aliases data. * @param string $alias Alias Name. * @param array $assoc_args Arguments array. * @param string $grouping Grouping argument value. * * @throws ExitException */ private function validate_alias_type( $aliases, $alias, $assoc_args, $grouping ) { $alias_data = $aliases[ $alias ]; $group_aliases_match = preg_grep( '/^@(\w+)/i', $alias_data ); $arg_match = preg_grep( '/^set-(\w+)/i', array_keys( $assoc_args ) ); if ( ! empty( $group_aliases_match ) && ! empty( $arg_match ) ) { WP_CLI::error( 'Trying to update group alias with invalid arguments.' ); } elseif ( empty( $group_aliases_match ) && ! empty( $grouping ) ) { WP_CLI::error( 'Trying to update simple alias with invalid --grouping argument.' ); } } /** * Save aliases data to config file. * * @param array $aliases Current aliases data. * @param string $alias Name of alias. * @param string $config_path Path to config file. * @param string $operation Current operation string fro message. */ private function process_aliases( $aliases, $alias, $config_path, $operation = '' ) { $alias = $this->normalize_alias( $alias ); // Convert data to YAML string. $yaml_data = Spyc::YAMLDump( $aliases ); // Add data in config file. if ( file_put_contents( $config_path, $yaml_data ) ) { WP_CLI::success( "$operation '{$alias}' alias." ); } } /** * Normalize the alias to an expected format. * * - Add @ if not present. * * @param string $alias Name of alias. */ private function normalize_alias( $alias ) { // Check if the alias starts with the @. // See: https://github.com/wp-cli/wp-cli/issues/5391 if ( strpos( $alias, '@' ) !== 0 ) { $alias = '@' . ltrim( $alias, '@' ); } return $alias; } } get_name() ); $command = $command->get_parent(); } while ( $command ); return $path; } = 8 && ! function_exists( 'ini_set' ) ) { function ini_set( $option, $value ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed -- This is a stub only. return false; } } [ 'runtime' => '=', 'file' => '', 'desc' => 'Path to the WordPress files.', ], 'url' => [ 'runtime' => '=', 'file' => '', 'desc' => 'Pretend request came from given URL. In multisite, this argument is how the target site is specified.', ], 'ssh' => [ 'runtime' => '=[:][@][:][]', 'file' => '[:][@][:][]', 'desc' => 'Perform operation against a remote server over SSH (or a container using scheme of "docker", "docker-compose", "docker-compose-run", "vagrant").', ], 'http' => [ 'runtime' => '=', 'file' => '', 'desc' => 'Perform operation against a remote WordPress installation over HTTP.', ], 'blog' => [ 'deprecated' => 'Use --url instead.', 'runtime' => '=', ], 'user' => [ 'runtime' => '=', 'file' => '', 'desc' => 'Set the WordPress user.', ], 'skip-plugins' => [ 'runtime' => '[=]', 'file' => '', 'desc' => 'Skip loading all plugins, or a comma-separated list of plugins. Note: mu-plugins are still loaded.', 'default' => '', ], 'skip-themes' => [ 'runtime' => '[=]', 'file' => '', 'desc' => 'Skip loading all themes, or a comma-separated list of themes.', 'default' => '', ], 'skip-packages' => [ 'runtime' => '', 'file' => '', 'desc' => 'Skip loading all installed packages.', 'default' => false, ], 'require' => [ 'runtime' => '=', 'file' => '', 'desc' => 'Load PHP file before running the command (may be used more than once).', 'multiple' => true, 'default' => [], ], 'exec' => [ 'runtime' => '=', 'file' => '', 'desc' => 'Execute PHP code before running the command (may be used more than once).', 'multiple' => true, 'default' => [], ], 'context' => [ 'runtime' => '=', 'file' => '', 'default' => 'cli', 'desc' => 'Load WordPress in a given context.', ], 'disabled_commands' => [ 'file' => '', 'default' => [], 'desc' => '(Sub)commands to disable.', ], 'color' => [ 'runtime' => true, 'file' => '', 'default' => 'auto', 'desc' => 'Whether to colorize the output.', ], 'debug' => [ 'runtime' => '[=]', 'file' => '', 'default' => false, 'desc' => 'Show all PHP errors and add verbosity to WP-CLI output. Built-in groups include: bootstrap, commandfactory, and help.', ], 'prompt' => [ 'runtime' => '[=]', 'file' => false, 'default' => false, 'desc' => 'Prompt the user to enter values for all command arguments, or a subset specified as comma-separated values.', ], 'quiet' => [ 'runtime' => '', 'file' => '', 'default' => false, 'desc' => 'Suppress informational messages.', ], 'apache_modules' => [ 'file' => '', 'desc' => 'List of Apache Modules that are to be reported as loaded.', 'multiple' => true, 'default' => [], ], # --allow-root => (NOT RECOMMENDED) Allow wp-cli to run as root. This poses # a security risk, so you probably do not want to do this. 'allow-root' => [ 'file' => false, # Explicit. Just in case the default changes. 'runtime' => '', 'hidden' => true, ], ]; #.*?$)|(?>//.*?$)|(?>/\*.*?\*/)|(?>\'(?:(?=(\\\\?))\1.)*?\')|(?>"(?:(?=(\\\\?))\2.)*?")|(?\b__FILE__\b)|(?\b__DIR__\b)%ms'; /** * Check if a certain path is within a Phar archive. * * If no path is provided, the function checks whether the current WP_CLI instance is * running from within a Phar archive. * * @param string|null $path Optional. Path to check. Defaults to null, which checks WP_CLI_ROOT. */ function inside_phar( $path = null ) { if ( null === $path ) { if ( ! defined( 'WP_CLI_ROOT' ) ) { return false; } $path = WP_CLI_ROOT; } return 0 === strpos( $path, PHAR_STREAM_PREFIX ); } /** * Extract a file from a Phar archive. * * Files that need to be read by external programs have to be extracted from the Phar archive. * If the file is not within a Phar archive, the function returns the path unchanged. * * @param string $path Path to the file to extract. * @return string Path to the extracted file. */ function extract_from_phar( $path ) { if ( ! inside_phar( $path ) ) { return $path; } $fname = basename( $path ); $tmp_path = get_temp_dir() . uniqid( 'wp-cli-extract-from-phar-', true ) . "-$fname"; copy( $path, $tmp_path ); register_shutdown_function( function () use ( $tmp_path ) { if ( file_exists( $tmp_path ) ) { unlink( $tmp_path ); } } ); return $tmp_path; } function load_dependencies() { if ( inside_phar() ) { if ( file_exists( WP_CLI_ROOT . '/vendor/autoload.php' ) ) { require WP_CLI_ROOT . '/vendor/autoload.php'; } elseif ( file_exists( dirname( dirname( WP_CLI_ROOT ) ) . '/autoload.php' ) ) { require dirname( dirname( WP_CLI_ROOT ) ) . '/autoload.php'; } return; } $has_autoload = false; foreach ( get_vendor_paths() as $vendor_path ) { if ( file_exists( $vendor_path . '/autoload.php' ) ) { require $vendor_path . '/autoload.php'; $has_autoload = true; break; } } if ( ! $has_autoload ) { fwrite( STDERR, "Internal error: Can't find Composer autoloader.\nTry running: composer install\n" ); exit( 3 ); } } function get_vendor_paths() { $vendor_paths = [ WP_CLI_ROOT . '/../../../vendor', // Part of a larger project / installed via Composer (preferred). WP_CLI_ROOT . '/vendor', // Top-level project / installed as Git clone. ]; $maybe_composer_json = WP_CLI_ROOT . '/../../../composer.json'; if ( file_exists( $maybe_composer_json ) && is_readable( $maybe_composer_json ) ) { $composer = json_decode( file_get_contents( $maybe_composer_json ) ); if ( ! empty( $composer->config ) && ! empty( $composer->config->{'vendor-dir'} ) ) { array_unshift( $vendor_paths, WP_CLI_ROOT . '/../../../' . $composer->config->{'vendor-dir'} ); } } return $vendor_paths; } // Using require() directly inside a class grants access to private methods to the loaded code. function load_file( $path ) { require_once $path; } function load_command( $name ) { $path = WP_CLI_ROOT . "/php/commands/$name.php"; if ( is_readable( $path ) ) { include_once $path; } } /** * Like array_map(), except it returns a new iterator, instead of a modified array. * * Example: * * $arr = array('Football', 'Socker'); * * $it = iterator_map($arr, 'strtolower', function($val) { * return str_replace('foo', 'bar', $val); * }); * * foreach ( $it as $val ) { * var_dump($val); * } * * @param array|object $it Either a plain array or another iterator. * @param callback $fn The function to apply to an element. * @return object An iterator that applies the given callback(s). */ function iterator_map( $it, $fn ) { if ( is_array( $it ) ) { $it = new ArrayIterator( $it ); } if ( ! method_exists( $it, 'add_transform' ) ) { $it = new Transform( $it ); } foreach ( array_slice( func_get_args(), 1 ) as $fn ) { $it->add_transform( $fn ); } return $it; } /** * Search for file by walking up the directory tree until the first file is found or until $stop_check($dir) returns true. * * @param string|array $files The files (or file) to search for. * @param string|null $dir The directory to start searching from; defaults to CWD. * @param callable $stop_check Function which is passed the current dir each time a directory level is traversed. * @return null|string Null if the file was not found. */ function find_file_upward( $files, $dir = null, $stop_check = null ) { $files = (array) $files; if ( is_null( $dir ) ) { $dir = getcwd(); } while ( is_readable( $dir ) ) { // Stop walking up when the supplied callable returns true being passed the $dir if ( is_callable( $stop_check ) && call_user_func( $stop_check, $dir ) ) { return null; } foreach ( $files as $file ) { $path = $dir . DIRECTORY_SEPARATOR . $file; if ( file_exists( $path ) ) { return $path; } } $parent_dir = dirname( $dir ); if ( empty( $parent_dir ) || $parent_dir === $dir ) { break; } $dir = $parent_dir; } return null; } function is_path_absolute( $path ) { // Windows. if ( isset( $path[1] ) && ':' === $path[1] ) { return true; } return isset( $path[0] ) && '/' === $path[0]; } /** * Composes positional arguments into a command string. * * @param array $args Positional arguments to compose. * @return string */ function args_to_str( $args ) { return ' ' . implode( ' ', array_map( 'escapeshellarg', $args ) ); } /** * Composes associative arguments into a command string. * * @param array $assoc_args Associative arguments to compose. * @return string */ function assoc_args_to_str( $assoc_args ) { $str = ''; foreach ( $assoc_args as $key => $value ) { if ( true === $value ) { $str .= " --$key"; } elseif ( is_array( $value ) ) { foreach ( $value as $v ) { $str .= assoc_args_to_str( [ $key => $v, ] ); } } else { $str .= " --$key=" . escapeshellarg( $value ); } } return $str; } /** * Given a template string and an arbitrary number of arguments, * returns the final command, with the parameters escaped. */ function esc_cmd( $cmd ) { if ( func_num_args() < 2 ) { trigger_error( 'esc_cmd() requires at least two arguments.', E_USER_WARNING ); } $args = func_get_args(); $cmd = array_shift( $args ); return vsprintf( $cmd, array_map( 'escapeshellarg', $args ) ); } /** * Gets path to WordPress configuration. * * @return string */ function locate_wp_config() { static $path; if ( null === $path ) { $path = false; if ( getenv( 'WP_CONFIG_PATH' ) && file_exists( getenv( 'WP_CONFIG_PATH' ) ) ) { $path = getenv( 'WP_CONFIG_PATH' ); } elseif ( file_exists( ABSPATH . 'wp-config.php' ) ) { $path = ABSPATH . 'wp-config.php'; } elseif ( file_exists( dirname( ABSPATH ) . '/wp-config.php' ) && ! file_exists( dirname( ABSPATH ) . '/wp-settings.php' ) ) { $path = dirname( ABSPATH ) . '/wp-config.php'; } if ( $path ) { $path = realpath( $path ); } } return $path; } function wp_version_compare( $since, $operator ) { $wp_version = str_replace( '-src', '', $GLOBALS['wp_version'] ); $since = str_replace( '-src', '', $since ); return version_compare( $wp_version, $since, $operator ); } /** * Render a collection of items as an ASCII table, JSON, CSV, YAML, list of ids, or count. * * Given a collection of items with a consistent data structure: * * ``` * $items = array( * array( * 'key' => 'foo', * 'value' => 'bar', * ) * ); * ``` * * Render `$items` as an ASCII table: * * ``` * WP_CLI\Utils\format_items( 'table', $items, array( 'key', 'value' ) ); * * # +-----+-------+ * # | key | value | * # +-----+-------+ * # | foo | bar | * # +-----+-------+ * ``` * * Or render `$items` as YAML: * * ``` * WP_CLI\Utils\format_items( 'yaml', $items, array( 'key', 'value' ) ); * * # --- * # - * # key: foo * # value: bar * ``` * * @access public * @category Output * * @param string $format Format to use: 'table', 'json', 'csv', 'yaml', 'ids', 'count'. * @param array $items An array of items to output. * @param array|string $fields Named fields for each item of data. Can be array or comma-separated list. */ function format_items( $format, $items, $fields ) { $assoc_args = [ 'format' => $format, 'fields' => $fields, ]; $formatter = new Formatter( $assoc_args ); $formatter->display_items( $items ); } /** * Write data as CSV to a given file. * * @access public * * @param resource $fd File descriptor. * @param array $rows Array of rows to output. * @param array $headers List of CSV columns (optional). */ function write_csv( $fd, $rows, $headers = [] ) { if ( ! empty( $headers ) ) { fputcsv( $fd, $headers ); } foreach ( $rows as $row ) { if ( ! empty( $headers ) ) { $row = pick_fields( $row, $headers ); } fputcsv( $fd, array_values( $row ) ); } } /** * Pick fields from an associative array or object. * * @param array|object $item Associative array or object to pick fields from. * @param array $fields List of fields to pick. * @return array */ function pick_fields( $item, $fields ) { $values = []; if ( is_object( $item ) ) { foreach ( $fields as $field ) { $values[ $field ] = isset( $item->$field ) ? $item->$field : null; } } else { foreach ( $fields as $field ) { $values[ $field ] = isset( $item[ $field ] ) ? $item[ $field ] : null; } } return $values; } /** * Launch system's $EDITOR for the user to edit some text. * * @access public * @category Input * * @param string $input Some form of text to edit (e.g. post content). * @param string $title Title to display in the editor. * @param string $ext Extension to use with the temp file. * @return string|bool Edited text, if file is saved from editor; false, if no change to file. */ function launch_editor_for_input( $input, $title = 'WP-CLI', $ext = 'tmp' ) { check_proc_available( 'launch_editor_for_input' ); $tmpdir = get_temp_dir(); do { $tmpfile = basename( $title ); $tmpfile = preg_replace( '|\.[^.]*$|', '', $tmpfile ); $tmpfile .= '-' . substr( md5( mt_rand() ), 0, 6 ); // phpcs:ignore WordPress.WP.AlternativeFunctions.rand_mt_rand -- no crypto and WP not loaded. $tmpfile = $tmpdir . $tmpfile . '.' . $ext; $fp = fopen( $tmpfile, 'xb' ); if ( ! $fp && is_writable( $tmpdir ) && file_exists( $tmpfile ) ) { $tmpfile = ''; continue; } if ( $fp ) { fclose( $fp ); } } while ( ! $tmpfile ); if ( ! $tmpfile ) { WP_CLI::error( 'Error creating temporary file.' ); } file_put_contents( $tmpfile, $input ); $editor = getenv( 'EDITOR' ); if ( ! $editor ) { $editor = is_windows() ? 'notepad' : 'vi'; } $descriptorspec = [ STDIN, STDOUT, STDERR ]; $process = proc_open_compat( "$editor " . escapeshellarg( $tmpfile ), $descriptorspec, $pipes ); $r = proc_close( $process ); if ( $r ) { exit( $r ); } $output = file_get_contents( $tmpfile ); unlink( $tmpfile ); if ( $output === $input ) { return false; } return $output; } /** * @param string $raw_host MySQL host string, as defined in wp-config.php. * * @return array */ function mysql_host_to_cli_args( $raw_host ) { $assoc_args = []; /** * If the host string begins with 'p:' for a persistent db connection, * replace 'p:' with nothing. */ if ( substr( $raw_host, 0, 2 ) === 'p:' ) { $raw_host = substr_replace( $raw_host, '', 0, 2 ); } $host_parts = explode( ':', $raw_host ); if ( count( $host_parts ) === 2 ) { list( $assoc_args['host'], $extra ) = $host_parts; $extra = trim( $extra ); if ( is_numeric( $extra ) ) { $assoc_args['port'] = (int) $extra; $assoc_args['protocol'] = 'tcp'; } elseif ( '' !== $extra ) { $assoc_args['socket'] = $extra; } } else { $assoc_args['host'] = $raw_host; } return $assoc_args; } /** * Run a MySQL command and optionally return the output. * * @since v2.5.0 Deprecated $descriptors argument. * * @param string $cmd Command to run. * @param array $assoc_args Associative array of arguments to use. * @param mixed $_ Deprecated. Former $descriptors argument. * @param bool $send_to_shell Optional. Whether to send STDOUT and STDERR * immediately to the shell. Defaults to true. * @param bool $interactive Optional. Whether MySQL is meant to be * executed as an interactive process. Defaults * to false. * * @return array { * Associative array containing STDOUT and STDERR output. * * @type string $stdout Output that was sent to STDOUT. * @type string $stderr Output that was sent to STDERR. * @type int $exit_code Exit code of the process. * } */ function run_mysql_command( $cmd, $assoc_args, $_ = null, $send_to_shell = true, $interactive = false ) { check_proc_available( 'run_mysql_command' ); $descriptors = ( $interactive || $send_to_shell ) ? [ 0 => STDIN, 1 => STDOUT, 2 => STDERR, ] : [ 0 => STDIN, 1 => [ 'pipe', 'w' ], 2 => [ 'pipe', 'w' ], ]; $stdout = ''; $stderr = ''; $pipes = []; if ( isset( $assoc_args['host'] ) ) { // phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_host_to_cli_args -- Misidentified as PHP native MySQL function. $assoc_args = array_merge( $assoc_args, mysql_host_to_cli_args( $assoc_args['host'] ) ); } if ( isset( $assoc_args['pass'] ) ) { $old_password = getenv( 'MYSQL_PWD' ); putenv( 'MYSQL_PWD=' . $assoc_args['pass'] ); unset( $assoc_args['pass'] ); } $final_cmd = force_env_on_nix_systems( $cmd ) . assoc_args_to_str( $assoc_args ); WP_CLI::debug( 'Final MySQL command: ' . $final_cmd, 'db' ); $process = proc_open_compat( $final_cmd, $descriptors, $pipes ); if ( isset( $old_password ) ) { putenv( 'MYSQL_PWD=' . $old_password ); } if ( ! $process ) { WP_CLI::debug( 'Failed to create a valid process using proc_open_compat()', 'db' ); exit( 1 ); } if ( is_resource( $process ) && ! $send_to_shell && ! $interactive ) { $stdout = stream_get_contents( $pipes[1] ); $stderr = stream_get_contents( $pipes[2] ); fclose( $pipes[1] ); fclose( $pipes[2] ); } $exit_code = proc_close( $process ); if ( $exit_code && ( $send_to_shell || $interactive ) ) { exit( $exit_code ); } return [ $stdout, $stderr, $exit_code, ]; } /** * Render PHP or other types of files using Mustache templates. * * IMPORTANT: Automatic HTML escaping is disabled! */ function mustache_render( $template_name, $data = [] ) { if ( ! file_exists( $template_name ) ) { $template_name = WP_CLI_ROOT . "/templates/$template_name"; } $template = file_get_contents( $template_name ); $mustache = new Mustache_Engine( [ 'escape' => function ( $val ) { return $val; }, ] ); return $mustache->render( $template, $data ); } /** * Create a progress bar to display percent completion of a given operation. * * Progress bar is written to STDOUT, and disabled when command is piped. Progress * advances with `$progress->tick()`, and completes with `$progress->finish()`. * Process bar also indicates elapsed time and expected total time. * * ``` * # `wp user generate` ticks progress bar each time a new user is created. * # * # $ wp user generate --count=500 * # Generating users 22 % [=======> ] 0:05 / 0:23 * * $progress = \WP_CLI\Utils\make_progress_bar( 'Generating users', $count ); * for ( $i = 0; $i < $count; $i++ ) { * // uses wp_insert_user() to insert the user * $progress->tick(); * } * $progress->finish(); * ``` * * @access public * @category Output * * @param string $message Text to display before the progress bar. * @param integer $count Total number of ticks to be performed. * @param int $interval Optional. The interval in milliseconds between updates. Default 100. * @return \cli\progress\Bar|\WP_CLI\NoOp */ function make_progress_bar( $message, $count, $interval = 100 ) { if ( Shell::isPiped() ) { return new NoOp(); } return new Bar( $message, $count, $interval ); } /** * Helper function to use wp_parse_url when available or fall back to PHP's * parse_url if not. * * Additionally, this adds 'http://' to the URL if no scheme was found. * * @param string $url The URL to parse. * @param int $component Optional. The specific component to retrieve. * Use one of the PHP predefined constants to * specify which one. Defaults to -1 (= return * all parts as an array). * @param bool $auto_add_scheme Optional. Automatically add an http:// scheme if * none was found. Defaults to true. * @return mixed False on parse failure; Array of URL components on success; * When a specific component has been requested: null if the * component doesn't exist in the given URL; a string or - in the * case of PHP_URL_PORT - integer when it does. See parse_url()'s * return values. */ function parse_url( $url, $component = - 1, $auto_add_scheme = true ) { if ( function_exists( 'wp_parse_url' ) && ( -1 === $component || wp_version_compare( '4.7', '>=' ) ) ) { $url_parts = wp_parse_url( $url, $component ); } else { // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- Fallback. $url_parts = \parse_url( $url, $component ); } // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- Own version based on WP one. if ( $auto_add_scheme && ! parse_url( $url, PHP_URL_SCHEME, false ) ) { // phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- Own version based on WP one. $url_parts = parse_url( 'http://' . $url, $component, false ); } return $url_parts; } /** * Check if we're running in a Windows environment (cmd.exe). * * @return bool */ function is_windows() { $test_is_windows = getenv( 'WP_CLI_TEST_IS_WINDOWS' ); return false !== $test_is_windows ? (bool) $test_is_windows : strtoupper( substr( PHP_OS, 0, 3 ) ) === 'WIN'; } /** * Replace magic constants in some PHP source code. * * Replaces the __FILE__ and __DIR__ magic constants with the values they are * supposed to represent at runtime. * * @param string $source The PHP code to manipulate. * @param string $path The path to use instead of the magic constants. * @return string Adapted PHP code. */ function replace_path_consts( $source, $path ) { // Solve issue with Windows allowing single quotes in account names. $file = addslashes( $path ); if ( file_exists( $file ) ) { $file = realpath( $file ); } $dir = dirname( $file ); // Replace __FILE__ and __DIR__ constants with value of $file or $dir. return preg_replace_callback( FILE_DIR_PATTERN, static function ( $matches ) use ( $file, $dir ) { if ( ! empty( $matches['file'] ) ) { return "'{$file}'"; } if ( ! empty( $matches['dir'] ) ) { return "'{$dir}'"; } return $matches[0]; }, $source ); } /** * Make a HTTP request to a remote URL. * * Wraps the Requests HTTP library to ensure every request includes a cert. * * ``` * # `wp core download` verifies the hash for a downloaded WordPress archive * * $md5_response = Utils\http_request( 'GET', $download_url . '.md5' ); * if ( 20 != substr( $md5_response->status_code, 0, 2 ) ) { * WP_CLI::error( "Couldn't access md5 hash for release (HTTP code {$response->status_code})" ); * } * ``` * * @access public * * @param string $method HTTP method (GET, POST, DELETE, etc.). * @param string $url URL to make the HTTP request to. * @param array|null $data Data to send either as a query string for GET/HEAD requests, * or in the body for POST requests. * @param array $headers Add specific headers to the request. * @param array $options { * Optional. An associative array of additional request options. * * @type bool $halt_on_error Whether or not command execution should be halted on error. Default: true * @type bool|string $verify A boolean to use enable/disable SSL verification * or string absolute path to CA cert to use. * Defaults to detected CA cert bundled with the Requests library. * @type bool $insecure Whether to retry automatically without certificate validation. * } * @return object * @throws RuntimeException If the request failed. * @throws ExitException If the request failed and $halt_on_error is true. */ function http_request( $method, $url, $data = null, $headers = [], $options = [] ) { $insecure = isset( $options['insecure'] ) && (bool) $options['insecure']; $halt_on_error = ! isset( $options['halt_on_error'] ) || (bool) $options['halt_on_error']; unset( $options['halt_on_error'] ); if ( ! isset( $options['verify'] ) ) { // 'curl.cainfo' enforces the CA file to use, otherwise fallback to system-wide defaults then use the embedded CA file. $options['verify'] = ! empty( ini_get( 'curl.cainfo' ) ) ? ini_get( 'curl.cainfo' ) : true; } RequestsLibrary::register_autoloader(); $request_method = [ RequestsLibrary::get_class_name(), 'request' ]; try { try { return $request_method( $url, $headers, $data, $method, $options ); } catch ( Exception $exception ) { if ( RequestsLibrary::is_requests_exception( $exception ) ) { if ( true !== $options['verify'] || 'curlerror' !== $exception->getType() || curl_errno( $exception->getData() ) !== CURLE_SSL_CACERT ) { throw $exception; } $options['verify'] = get_default_cacert( $halt_on_error ); return $request_method( $url, $headers, $data, $method, $options ); } throw $exception; } } catch ( Exception $exception ) { if ( RequestsLibrary::is_requests_exception( $exception ) ) { // CURLE_SSL_CACERT_BADFILE only defined for PHP >= 7. if ( ! $insecure || 'curlerror' !== $exception->getType() || ! in_array( curl_errno( $exception->getData() ), [ CURLE_SSL_CONNECT_ERROR, CURLE_SSL_CERTPROBLEM, 77 /*CURLE_SSL_CACERT_BADFILE*/ ], true ) ) { $error_msg = sprintf( "Failed to get url '%s': %s.", $url, $exception->getMessage() ); if ( $halt_on_error ) { WP_CLI::error( $error_msg ); } throw new RuntimeException( $error_msg, 0, $exception ); } $warning = sprintf( "Re-trying without verify after failing to get verified url '%s' %s.", $url, $exception->getMessage() ); WP_CLI::warning( $warning ); // Disable certificate validation for the next try. $options['verify'] = false; try { return $request_method( $url, $headers, $data, $method, $options ); } catch ( Exception $exception ) { if ( RequestsLibrary::is_requests_exception( $exception ) ) { $error_msg = sprintf( "Failed to get non-verified url '%s' %s.", $url, $exception->getMessage() ); if ( $halt_on_error ) { WP_CLI::error( $error_msg ); } throw new RuntimeException( $error_msg, 0, $exception ); } throw $exception; } } throw $exception; } } /** * Gets the full path to the default CA cert. * * @param bool $halt_on_error Whether or not command execution should be halted on error. Default: false * @return string Absolute path to the default CA cert. * @throws RuntimeException If unable to locate the cert. * @throws ExitException If unable to locate the cert and $halt_on_error is true. */ function get_default_cacert( $halt_on_error = false ) { $cert_path = RequestsLibrary::get_bundled_certificate_path(); $error_msg = 'Cannot find SSL certificate.'; if ( inside_phar( $cert_path ) ) { // cURL can't read Phar archives. return extract_from_phar( $cert_path ); } if ( file_exists( $cert_path ) ) { return $cert_path; } if ( $halt_on_error ) { WP_CLI::error( $error_msg ); } throw new RuntimeException( $error_msg ); } /** * Increments a version string using the "x.y.z-pre" format. * * Can increment the major, minor or patch number by one. * If $new_version == "same" the version string is not changed. * If $new_version is not a known keyword, it will be used as the new version string directly. * * @param string $current_version * @param string $new_version * @return string */ function increment_version( $current_version, $new_version ) { // split version assuming the format is x.y.z-pre. $current_version = explode( '-', $current_version, 2 ); $current_version[0] = explode( '.', $current_version[0] ); switch ( $new_version ) { case 'same': // do nothing. break; case 'patch': ++$current_version[0][2]; $current_version = [ $current_version[0] ]; // Drop possible pre-release info. break; case 'minor': ++$current_version[0][1]; $current_version[0][2] = 0; $current_version = [ $current_version[0] ]; // Drop possible pre-release info. break; case 'major': ++$current_version[0][0]; $current_version[0][1] = 0; $current_version[0][2] = 0; $current_version = [ $current_version[0] ]; // Drop possible pre-release info. break; default: // not a keyword. $current_version = [ [ $new_version ] ]; break; } // Reconstruct version string. $current_version[0] = implode( '.', $current_version[0] ); $current_version = implode( '-', $current_version ); return $current_version; } /** * Compare two version strings to get the named semantic version. * * @access public * * @param string $new_version * @param string $original_version * @return string 'major', 'minor', 'patch' */ function get_named_sem_ver( $new_version, $original_version ) { if ( ! Comparator::greaterThan( $new_version, $original_version ) ) { return ''; } $parts = explode( '-', $original_version ); $bits = explode( '.', $parts[0] ); $major = $bits[0]; if ( isset( $bits[1] ) ) { $minor = $bits[1]; } if ( isset( $bits[2] ) ) { $patch = $bits[2]; } try { if ( isset( $minor ) && Semver::satisfies( $new_version, "{$major}.{$minor}.x" ) ) { return 'patch'; } if ( Semver::satisfies( $new_version, "{$major}.x.x" ) ) { return 'minor'; } } catch ( \UnexpectedValueException $e ) { return ''; } return 'major'; } /** * Return the flag value or, if it's not set, the $default value. * * Because flags can be negated (e.g. --no-quiet to negate --quiet), this * function provides a safer alternative to using * `isset( $assoc_args['quiet'] )` or similar. * * @access public * @category Input * * @param array $assoc_args Arguments array. * @param string $flag Flag to get the value. * @param mixed $default Default value for the flag. Default: NULL. * @return mixed */ function get_flag_value( $assoc_args, $flag, $default = null ) { return isset( $assoc_args[ $flag ] ) ? $assoc_args[ $flag ] : $default; } /** * Get the home directory. * * @access public * @category System * * @return string */ function get_home_dir() { $home = getenv( 'HOME' ); if ( ! $home ) { // In Windows $HOME may not be defined. $home = getenv( 'HOMEDRIVE' ) . getenv( 'HOMEPATH' ); } return rtrim( $home, '/\\' ); } /** * Appends a trailing slash. * * @access public * @category System * * @param string $string What to add the trailing slash to. * @return string String with trailing slash added. */ function trailingslashit( $string ) { if ( ! is_string( $string ) ) { return '/'; } return rtrim( $string, '/\\' ) . '/'; } /** * Normalize a filesystem path. * * On Windows systems, replaces backslashes with forward slashes * and forces upper-case drive letters. * Allows for two leading slashes for Windows network shares, but * ensures that all other duplicate slashes are reduced to a single one. * Ensures upper-case drive letters on Windows systems. * * @access public * @category System * * @param string $path Path to normalize. * @return string Normalized path. */ function normalize_path( $path ) { $path = str_replace( '\\', '/', $path ); $path = preg_replace( '|(?<=.)/+|', '/', $path ); if ( ':' === substr( $path, 1, 1 ) ) { $path = ucfirst( $path ); } return $path; } /** * Convert Windows EOLs to *nix. * * @param string $str String to convert. * @return string String with carriage return / newline pairs reduced to newlines. */ function normalize_eols( $str ) { return str_replace( "\r\n", "\n", $str ); } /** * Get the system's temp directory. Warns user if it isn't writable. * * @access public * @category System * * @return string */ function get_temp_dir() { static $temp = ''; if ( $temp ) { return $temp; } // `sys_get_temp_dir()` introduced PHP 5.2.1. Will always return something. $temp = trailingslashit( sys_get_temp_dir() ); if ( ! is_writable( $temp ) ) { WP_CLI::warning( "Temp directory isn't writable: {$temp}" ); } return $temp; } /** * Parse a SSH url for its host, port, and path. * * Similar to parse_url(), but adds support for defined SSH aliases. * * ``` * host OR host/path/to/wordpress OR host:port/path/to/wordpress * ``` * * @access public * * @return mixed */ function parse_ssh_url( $url, $component = -1 ) { preg_match( '#^((docker|docker\-compose|docker\-compose\-run|ssh|vagrant):)?(([^@:]+)@)?([^:/~]+)(:([\d]*))?((/|~)(.+))?$#', $url, $matches ); $bits = []; foreach ( [ 2 => 'scheme', 4 => 'user', 5 => 'host', 7 => 'port', 8 => 'path', ] as $i => $key ) { if ( ! empty( $matches[ $i ] ) ) { $bits[ $key ] = $matches[ $i ]; } } // Find the hostname from `vagrant ssh-config` automatically. if ( preg_match( '/^vagrant:?/', $url ) ) { if ( 'vagrant' === $bits['host'] && empty( $bits['scheme'] ) ) { $bits['scheme'] = 'vagrant'; $bits['host'] = ''; } } switch ( $component ) { case PHP_URL_SCHEME: return isset( $bits['scheme'] ) ? $bits['scheme'] : null; case PHP_URL_USER: return isset( $bits['user'] ) ? $bits['user'] : null; case PHP_URL_HOST: return isset( $bits['host'] ) ? $bits['host'] : null; case PHP_URL_PATH: return isset( $bits['path'] ) ? $bits['path'] : null; case PHP_URL_PORT: return isset( $bits['port'] ) ? $bits['port'] : null; default: return $bits; } } /** * Report the results of the same operation against multiple resources. * * @access public * @category Input * * @param string $noun Resource being affected (e.g. plugin). * @param string $verb Type of action happening to the noun (e.g. activate). * @param integer $total Total number of resource being affected. * @param integer $successes Number of successful operations. * @param integer $failures Number of failures. * @param null|integer $skips Optional. Number of skipped operations. Default null (don't show skips). */ function report_batch_operation_results( $noun, $verb, $total, $successes, $failures, $skips = null ) { $plural_noun = $noun . 's'; $past_tense_verb = past_tense_verb( $verb ); $past_tense_verb_upper = ucfirst( $past_tense_verb ); if ( $failures ) { $failed_skipped_message = null === $skips ? '' : " ({$failures} failed" . ( $skips ? ", {$skips} skipped" : '' ) . ')'; if ( $successes ) { WP_CLI::error( "Only {$past_tense_verb} {$successes} of {$total} {$plural_noun}{$failed_skipped_message}." ); } else { WP_CLI::error( "No {$plural_noun} {$past_tense_verb}{$failed_skipped_message}." ); } } else { $skipped_message = $skips ? " ({$skips} skipped)" : ''; if ( $successes || $skips ) { WP_CLI::success( "{$past_tense_verb_upper} {$successes} of {$total} {$plural_noun}{$skipped_message}." ); } else { $message = $total > 1 ? ucfirst( $plural_noun ) : ucfirst( $noun ); WP_CLI::success( "{$message} already {$past_tense_verb}." ); } } } /** * Parse a string of command line arguments into an $argv-esqe variable. * * @access public * @category Input * * @param string $arguments * @return array */ function parse_str_to_argv( $arguments ) { preg_match_all( '/(?:--[^\s=]+=(["\'])((\\{2})*|(?:[^\1]+?[^\\\\](\\{2})*))\1|--[^\s=]+=[^\s]+|--[^\s=]+|(["\'])((\\{2})*|(?:[^\5]+?[^\\\\](\\{2})*))\5|[^\s]+)/', $arguments, $matches ); $argv = isset( $matches[0] ) ? $matches[0] : []; return array_map( static function ( $arg ) { foreach ( [ '"', "'" ] as $char ) { if ( substr( $arg, 0, 1 ) === $char && substr( $arg, -1 ) === $char ) { $arg = substr( $arg, 1, -1 ); break; } } return $arg; }, $argv ); } /** * Locale-independent version of basename() * * @access public * * @param string $path * @param string $suffix * @return string */ function basename( $path, $suffix = '' ) { // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.urlencode_urlencode -- Format required by wordpress.org API. return urldecode( \basename( str_replace( [ '%2F', '%5C' ], '/', urlencode( $path ) ), $suffix ) ); } /** * Checks whether the output of the current script is a TTY or a pipe / redirect * * Returns `true` if `STDOUT` output is being redirected to a pipe or a file; `false` is * output is being sent directly to the terminal. * * If an env variable `SHELL_PIPE` exists, the returned result depends on its * value. Strings like `1`, `0`, `yes`, `no`, that validate to booleans are accepted. * * To enable ASCII formatting even when the shell is piped, use the * ENV variable `SHELL_PIPE=0`. * ``` * SHELL_PIPE=0 wp plugin list | cat * ``` * * Note that the db command forwards to the mysql client, which is unaware of the env * variable. For db commands, pass the `--table` option instead. * ``` * wp db query --table "SELECT 1" | cat * ``` * * @access public * * @return bool */ function isPiped() { // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.FunctionNameInvalid -- Renaming would break BC. $shell_pipe = getenv( 'SHELL_PIPE' ); if ( false !== $shell_pipe ) { return filter_var( $shell_pipe, FILTER_VALIDATE_BOOLEAN ); } return function_exists( 'posix_isatty' ) && ! posix_isatty( STDOUT ); } /** * Expand within paths to their matching paths. * * Has no effect on paths which do not use glob patterns. * * @param string|array $paths Single path as a string, or an array of paths. * @param int $flags Optional. Flags to pass to glob. Defaults to GLOB_BRACE. * @return array Expanded paths. */ function expand_globs( $paths, $flags = 'default' ) { // Compatibility for systems without GLOB_BRACE. $glob_func = 'glob'; if ( 'default' === $flags ) { if ( ! defined( 'GLOB_BRACE' ) || getenv( 'WP_CLI_TEST_EXPAND_GLOBS_NO_GLOB_BRACE' ) ) { $glob_func = 'WP_CLI\Utils\glob_brace'; } else { $flags = GLOB_BRACE; } } $expanded = []; foreach ( (array) $paths as $path ) { $matching = [ $path ]; if ( preg_match( '/[' . preg_quote( '*?[]{}!', '/' ) . ']/', $path ) ) { $matching = $glob_func( $path, $flags ) ?: []; } $expanded = array_merge( $expanded, $matching ); } return array_values( array_unique( $expanded ) ); } /** * Simulate a `glob()` with the `GLOB_BRACE` flag set. For systems (eg Alpine Linux) built against a libc library (eg https://www.musl-libc.org/) that lacks it. * Copied and adapted from Zend Framework's `Glob::fallbackGlob()` and Glob::nextBraceSub()`. * * Zend Framework (https://framework.zend.com/) * * @link https://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (https://www.zend.com) * @license https://framework.zend.com/license/new-bsd New BSD License * * @param string $pattern Filename pattern. * @param void $dummy_flags Not used. * @return array Array of paths. */ function glob_brace( $pattern, $dummy_flags = null ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed -- $dummy_flags is needed for compatibility with the libc implementation. static $next_brace_sub; if ( ! $next_brace_sub ) { // Find the end of the subpattern in a brace expression. $next_brace_sub = function ( $pattern, $current ) { $length = strlen( $pattern ); $depth = 0; while ( $current < $length ) { if ( '\\' === $pattern[ $current ] ) { if ( ++$current === $length ) { break; } ++$current; } else { if ( ( '}' === $pattern[ $current ] && 0 === $depth-- ) || ( ',' === $pattern[ $current ] && 0 === $depth ) ) { break; } if ( '{' === $pattern[ $current++ ] ) { ++$depth; } } } return $current < $length ? $current : null; }; } $length = strlen( $pattern ); // Find first opening brace. for ( $begin = 0; $begin < $length; $begin++ ) { if ( '\\' === $pattern[ $begin ] ) { ++$begin; } elseif ( '{' === $pattern[ $begin ] ) { break; } } // Find comma or matching closing brace. $next = $next_brace_sub( $pattern, $begin + 1 ); if ( null === $next ) { return glob( $pattern ); } $rest = $next; // Point `$rest` to matching closing brace. while ( '}' !== $pattern[ $rest ] ) { $rest = $next_brace_sub( $pattern, $rest + 1 ); if ( null === $rest ) { return glob( $pattern ); } } $paths = []; $p = $begin + 1; // For each comma-separated subpattern. do { $subpattern = substr( $pattern, 0, $begin ) . substr( $pattern, $p, $next - $p ) . substr( $pattern, $rest + 1 ); $result = glob_brace( $subpattern ); if ( ! empty( $result ) ) { $paths = array_merge( $paths, $result ); } if ( '}' === $pattern[ $next ] ) { break; } $p = $next + 1; $next = $next_brace_sub( $pattern, $p ); } while ( null !== $next ); return array_values( array_unique( $paths ) ); } /** * Get the closest suggestion for a mistyped target term amongst a list of * options. * * Uses the Levenshtein algorithm to calculate the relative "distance" between * terms. * * If the "distance" to the closest term is higher than the threshold, an empty * string is returned. * * @param string $target Target term to get a suggestion for. * @param array $options Array with possible options. * @param int $threshold Threshold above which to return an empty string. * @return string */ function get_suggestion( $target, array $options, $threshold = 2 ) { $suggestion_map = [ 'add' => 'create', 'check' => 'check-update', 'capability' => 'cap', 'clear' => 'flush', 'decrement' => 'decr', 'del' => 'delete', 'directory' => 'dir', 'exec' => 'eval', 'exec-file' => 'eval-file', 'increment' => 'incr', 'language' => 'locale', 'lang' => 'locale', 'new' => 'create', 'number' => 'count', 'remove' => 'delete', 'regen' => 'regenerate', 'rep' => 'replace', 'repl' => 'replace', 'trash' => 'delete', 'v' => 'version', ]; if ( array_key_exists( $target, $suggestion_map ) && in_array( $suggestion_map[ $target ], $options, true ) ) { return $suggestion_map[ $target ]; } if ( empty( $options ) ) { return ''; } foreach ( $options as $option ) { $distance = levenshtein( $option, $target ); $levenshtein[ $option ] = $distance; } // Sort known command strings by distance to user entry. asort( $levenshtein ); // Fetch the closest command string. reset( $levenshtein ); $suggestion = key( $levenshtein ); // Only return a suggestion if below a given threshold. return $levenshtein[ $suggestion ] <= $threshold && $suggestion !== $target ? (string) $suggestion : ''; } /** * Get a Phar-safe version of a path. * * For paths inside a Phar, this strips the outer filesystem's location to * reduce the path to what it needs to be within the Phar archive. * * Use the __FILE__ or __DIR__ constants as a starting point. * * @param string $path An absolute path that might be within a Phar. * @return string A Phar-safe version of the path. */ function phar_safe_path( $path ) { if ( ! inside_phar() ) { return $path; } return str_replace( PHAR_STREAM_PREFIX . rtrim( WP_CLI_PHAR_PATH, '/' ) . '/', PHAR_STREAM_PREFIX, $path ); } /** * Maybe prefix command string with "/usr/bin/env". * Removes (if there) if Windows, adds (if not there) if not. * * @param string $command * @return string */ function force_env_on_nix_systems( $command ) { $env_prefix = '/usr/bin/env '; $env_prefix_len = strlen( $env_prefix ); if ( is_windows() ) { if ( 0 === strncmp( $command, $env_prefix, $env_prefix_len ) ) { $command = substr( $command, $env_prefix_len ); } } elseif ( 0 !== strncmp( $command, $env_prefix, $env_prefix_len ) ) { $command = $env_prefix . $command; } return $command; } /** * Check that `proc_open()` and `proc_close()` haven't been disabled. * * @param string $context Optional. If set will appear in error message. Default null. * @param bool $return Optional. If set will return false rather than error out. Default false. * @return bool */ function check_proc_available( $context = null, $return = false ) { if ( ! function_exists( 'proc_open' ) || ! function_exists( 'proc_close' ) ) { if ( $return ) { return false; } $msg = 'The PHP functions `proc_open()` and/or `proc_close()` are disabled. Please check your PHP ini directive `disable_functions` or suhosin settings.'; if ( $context ) { WP_CLI::error( sprintf( "Cannot do '%s': %s", $context, $msg ) ); } else { WP_CLI::error( $msg ); } } return true; } /** * Returns past tense of verb, with limited accuracy. Only regular verbs catered for, apart from "reset". * * @param string $verb Verb to return past tense of. * @return string */ function past_tense_verb( $verb ) { static $irregular = [ 'reset' => 'reset', ]; if ( isset( $irregular[ $verb ] ) ) { return $irregular[ $verb ]; } $last = substr( $verb, -1 ); if ( 'e' === $last ) { $verb = substr( $verb, 0, -1 ); } elseif ( 'y' === $last && ! preg_match( '/[aeiou]y$/', $verb ) ) { $verb = substr( $verb, 0, -1 ) . 'i'; } elseif ( preg_match( '/^[^aeiou]*[aeiou][^aeiouhwxy]$/', $verb ) ) { // Rule of thumb that most (all?) one-voweled regular verbs ending in vowel + consonant (excluding "h", "w", "x", "y") double their final consonant - misses many cases (eg "submit"). $verb .= $last; } return $verb . 'ed'; } /** * Get the path to the PHP binary used when executing WP-CLI. * * Environment values permit specific binaries to be indicated. * * @access public * @category System * * @return string */ function get_php_binary() { // Phar installs always use PHP_BINARY. if ( inside_phar() ) { return PHP_BINARY; } $wp_cli_php_used = getenv( 'WP_CLI_PHP_USED' ); if ( false !== $wp_cli_php_used ) { return $wp_cli_php_used; } $wp_cli_php = getenv( 'WP_CLI_PHP' ); if ( false !== $wp_cli_php ) { return $wp_cli_php; } return PHP_BINARY; } /** * Windows compatible `proc_open()`. * Works around bug in PHP, and also deals with *nix-like `ENV_VAR=blah cmd` environment variable prefixes. * * @access public * * @param string $cmd Command to execute. * @param array $descriptorspec Indexed array of descriptor numbers and their values. * @param array &$pipes Indexed array of file pointers that correspond to PHP's end of any pipes that are created. * @param string $cwd Initial working directory for the command. * @param array $env Array of environment variables. * @param array $other_options Array of additional options (Windows only). * @return resource Command stripped of any environment variable settings. */ function proc_open_compat( $cmd, $descriptorspec, &$pipes, $cwd = null, $env = null, $other_options = null ) { if ( is_windows() ) { $cmd = _proc_open_compat_win_env( $cmd, $env ); } return proc_open( $cmd, $descriptorspec, $pipes, $cwd, $env, $other_options ); } /** * For use by `proc_open_compat()` only. Separated out for ease of testing. Windows only. * Turns *nix-like `ENV_VAR=blah command` environment variable prefixes into stripped `cmd` with prefixed environment variables added to passed in environment array. * * @access private * * @param string $cmd Command to execute. * @param array &$env Array of existing environment variables. Will be modified if any settings in command. * @return string Command stripped of any environment variable settings. */ function _proc_open_compat_win_env( $cmd, &$env ) { if ( false !== strpos( $cmd, '=' ) ) { while ( preg_match( '/^([A-Za-z_][A-Za-z0-9_]*)=("[^"]*"|[^ ]*) /', $cmd, $matches ) ) { $cmd = substr( $cmd, strlen( $matches[0] ) ); if ( null === $env ) { $env = []; } $env[ $matches[1] ] = isset( $matches[2][0] ) && '"' === $matches[2][0] ? substr( $matches[2], 1, -1 ) : $matches[2]; } } return $cmd; } /** * First half of escaping for LIKE special characters % and _ before preparing for MySQL. * * Use this only before wpdb::prepare() or esc_sql(). Reversing the order is very bad for security. * * Copied from core "wp-includes/wp-db.php". Avoids dependency on WP 4.4 wpdb. * * @access public * * @param string $text The raw text to be escaped. The input typed by the user should have no * extra or deleted slashes. * @return string Text in the form of a LIKE phrase. The output is not SQL safe. Call $wpdb::prepare() * or real_escape next. */ function esc_like( $text ) { return addcslashes( $text, '_%\\' ); } /** * Escapes (backticks) MySQL identifiers (aka schema object names) - i.e. column names, table names, and database/index/alias/view etc names. * See https://dev.mysql.com/doc/refman/5.5/en/identifiers.html * * @param string|array $idents A single identifier or an array of identifiers. * @return string|array An escaped string if given a string, or an array of escaped strings if given an array of strings. */ function esc_sql_ident( $idents ) { $backtick = static function ( $v ) { // Escape any backticks in the identifier by doubling. return '`' . str_replace( '`', '``', $v ) . '`'; }; if ( is_string( $idents ) ) { return $backtick( $idents ); } return array_map( $backtick, $idents ); } /** * Check whether a given string is a valid JSON representation. * * @param string $argument String to evaluate. * @param bool $ignore_scalars Optional. Whether to ignore scalar values. * Defaults to true. * @return bool Whether the provided string is a valid JSON representation. */ function is_json( $argument, $ignore_scalars = true ) { if ( ! is_string( $argument ) || '' === $argument ) { return false; } if ( $ignore_scalars && ! in_array( $argument[0], [ '{', '[' ], true ) ) { return false; } json_decode( $argument, $assoc = true ); return json_last_error() === JSON_ERROR_NONE; } /** * Parse known shell arrays included in the $assoc_args array. * * @param array $assoc_args Associative array of arguments. * @param array $array_arguments Array of argument keys that should receive an * array through the shell. * @return array */ function parse_shell_arrays( $assoc_args, $array_arguments ) { if ( empty( $assoc_args ) || empty( $array_arguments ) ) { return $assoc_args; } foreach ( $array_arguments as $key ) { if ( array_key_exists( $key, $assoc_args ) && is_json( $assoc_args[ $key ] ) ) { $assoc_args[ $key ] = json_decode( $assoc_args[ $key ], $assoc = true ); } } return $assoc_args; } /** * Describe a callable as a string. * * @param callable $callable The callable to describe. * @return string String description of the callable. */ function describe_callable( $callable ) { try { if ( $callable instanceof Closure ) { $reflection = new ReflectionFunction( $callable ); return "Closure in file {$reflection->getFileName()} at line {$reflection->getStartLine()}"; } if ( is_array( $callable ) ) { if ( is_object( $callable[0] ) ) { return sprintf( '%s->%s()', get_class( $callable[0] ), $callable[1] ); } return sprintf( '%s::%s()', $callable[0], $callable[1] ); } return gettype( $callable ); } catch ( Exception $exception ) { return 'Callable of unknown type'; } } /** * Checks if the given class and method pair is a valid callable. * * This accommodates changes to `is_callable()` in PHP 8 that mean an array of a * classname and instance method is no longer callable. * * @param array $pair The class and method pair to check. * @return bool */ function is_valid_class_and_method_pair( $pair ) { if ( ! is_array( $pair ) || 2 !== count( $pair ) ) { return false; } if ( ! is_string( $pair[0] ) || ! is_string( $pair[1] ) ) { return false; } if ( ! class_exists( $pair[0] ) ) { return false; } if ( ! method_exists( $pair[0], $pair[1] ) ) { return false; } return true; } /** * Pluralizes a noun in a grammatically correct way. * * @param string $noun Noun to be pluralized. Needs to be in singular form. * @param int|null $count Optional. Count of the nouns, to decide whether to * pluralize. Will pluralize unconditionally if none * provided. * @return string Pluralized noun. */ function pluralize( $noun, $count = null ) { if ( 1 === $count ) { return $noun; } return Inflector::pluralize( $noun ); } /** * Get the path to the mysql binary. * * @return string Path to the mysql binary, or an empty string if not found. */ function get_mysql_binary_path() { static $path = null; if ( null === $path ) { $result = Process::create( '/usr/bin/env which mysql', null, null )->run(); if ( 0 !== $result->return_code ) { $path = ''; } else { $path = trim( $result->stdout ); } } return $path; } /** * Get the version of the MySQL database. * * @return string Version of the MySQL database, or an empty string if not * found. */ function get_mysql_version() { static $version = null; if ( null === $version ) { $result = Process::create( '/usr/bin/env mysql --version', null, null )->run(); if ( 0 !== $result->return_code ) { $version = ''; } else { $version = trim( $result->stdout ); } } return $version; } /** * Get the SQL modes of the MySQL session. * * @return string[] Array of SQL modes, or an empty array if they couldn't be * read. */ function get_sql_modes() { static $sql_modes = null; if ( null === $sql_modes ) { $result = Process::create( '/usr/bin/env mysql --no-auto-rehash --batch --skip-column-names --execute="SELECT @@SESSION.sql_mode"', null, null )->run(); if ( 0 !== $result->return_code ) { $sql_modes = []; } else { $sql_modes = array_filter( array_map( 'trim', preg_split( "/\r\n|\n|\r/", $result->stdout ) ) ); } } return $sql_modes; } /** * Get the WP-CLI cache directory. * * @return string */ function get_cache_dir() { $home = get_home_dir(); return getenv( 'WP_CLI_CACHE_DIR' ) ? : "$home/.wp-cli/cache"; } /** * Check whether any input is passed to STDIN. * * @return bool */ function has_stdin() { $handle = fopen( 'php://stdin', 'r' ); $read = array( $handle ); $write = null; $except = null; $streams = stream_select( $read, $write, $except, 0 ); fclose( $handle ); return 1 === $streams; } /** * Return description of WP_CLI hooks used in @when tag * * @param string $hook Name of WP_CLI hook * * @return string|null */ function get_hook_description( $hook ) { $events = [ 'find_command_to_run_pre' => 'just before WP-CLI finds the command to run.', 'before_registering_contexts' => 'before the contexts are registered.', 'before_wp_load' => 'just before the WP load process begins.', 'before_wp_config_load' => 'after wp-config.php has been located.', 'after_wp_config_load' => 'after wp-config.php has been loaded into scope.', 'after_wp_load' => 'just after the WP load process has completed.', ]; if ( array_key_exists( $hook, $events ) ) { return $events[ $hook ]; } return null; } error ) ) { wp_die( $wpdb->error ); } // Set the database table prefix and the format specifiers for database table columns. $GLOBALS['table_prefix'] = $table_prefix; wp_set_wpdb_vars(); // Start the WordPress object cache, or an external object cache if the drop-in is present. wp_start_object_cache(); // Attach the default filters. require ABSPATH . WPINC . '/default-filters.php'; // Initialize multisite if enabled. if ( is_multisite() ) { Utils\maybe_require( '4.6-alpha-37575', ABSPATH . WPINC . '/class-wp-site-query.php' ); Utils\maybe_require( '4.6-alpha-37896', ABSPATH . WPINC . '/class-wp-network-query.php' ); require ABSPATH . WPINC . '/ms-blogs.php'; require ABSPATH . WPINC . '/ms-settings.php'; } elseif ( ! defined( 'MULTISITE' ) ) { define( 'MULTISITE', false ); } register_shutdown_function( 'shutdown_action_hook' ); // Stop most of WordPress from being loaded if we just want the basics. if ( SHORTINIT ) { return false; } // Load the L10n library. require_once ABSPATH . WPINC . '/l10n.php'; // WP-CLI: Permit Utils\wp_not_installed() to run on < WP 4.0 apply_filters( 'nocache_headers', [] ); // Run the installer if WordPress is not installed. wp_not_installed(); // Load most of WordPress. require ABSPATH . WPINC . '/class-wp-walker.php'; require ABSPATH . WPINC . '/class-wp-ajax-response.php'; require ABSPATH . WPINC . '/formatting.php'; require ABSPATH . WPINC . '/capabilities.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-roles.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-role.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-user.php' ); require ABSPATH . WPINC . '/query.php'; Utils\maybe_require( '3.7-alpha-25139', ABSPATH . WPINC . '/date.php' ); require ABSPATH . WPINC . '/theme.php'; require ABSPATH . WPINC . '/class-wp-theme.php'; require ABSPATH . WPINC . '/template.php'; require ABSPATH . WPINC . '/user.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-user-query.php' ); Utils\maybe_require( '4.0', ABSPATH . WPINC . '/session.php' ); require ABSPATH . WPINC . '/meta.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-meta-query.php' ); Utils\maybe_require( '4.5-alpha-35776', ABSPATH . WPINC . '/class-wp-metadata-lazyloader.php' ); require ABSPATH . WPINC . '/general-template.php'; require ABSPATH . WPINC . '/link-template.php'; require ABSPATH . WPINC . '/author-template.php'; require ABSPATH . WPINC . '/post.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-walker-page.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-walker-page-dropdown.php' ); Utils\maybe_require( '4.6-alpha-37890', ABSPATH . WPINC . '/class-wp-post-type.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-post.php' ); require ABSPATH . WPINC . '/post-template.php'; Utils\maybe_require( '3.6-alpha-23451', ABSPATH . WPINC . '/revision.php' ); Utils\maybe_require( '3.6-alpha-23451', ABSPATH . WPINC . '/post-formats.php' ); require ABSPATH . WPINC . '/post-thumbnail-template.php'; require ABSPATH . WPINC . '/category.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-walker-category.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-walker-category-dropdown.php' ); require ABSPATH . WPINC . '/category-template.php'; require ABSPATH . WPINC . '/comment.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-comment.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-comment-query.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-walker-comment.php' ); require ABSPATH . WPINC . '/comment-template.php'; require ABSPATH . WPINC . '/rewrite.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-rewrite.php' ); require ABSPATH . WPINC . '/feed.php'; require ABSPATH . WPINC . '/bookmark.php'; require ABSPATH . WPINC . '/bookmark-template.php'; require ABSPATH . WPINC . '/kses.php'; require ABSPATH . WPINC . '/cron.php'; require ABSPATH . WPINC . '/deprecated.php'; require ABSPATH . WPINC . '/script-loader.php'; require ABSPATH . WPINC . '/taxonomy.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-term.php' ); Utils\maybe_require( '4.6-alpha-37575', ABSPATH . WPINC . '/class-wp-term-query.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-tax-query.php' ); require ABSPATH . WPINC . '/update.php'; require ABSPATH . WPINC . '/canonical.php'; require ABSPATH . WPINC . '/shortcodes.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/embed.php' ); require ABSPATH . WPINC . '/class-wp-embed.php'; require ABSPATH . WPINC . '/media.php'; Utils\maybe_require( '4.4-alpha-34903', ABSPATH . WPINC . '/class-wp-oembed-controller.php' ); require ABSPATH . WPINC . '/http.php'; require_once ABSPATH . WPINC . '/class-http.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-http-streams.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-http-curl.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-http-proxy.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-http-cookie.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-http-encoding.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-http-response.php' ); Utils\maybe_require( '4.6-alpha-37438', ABSPATH . WPINC . '/class-wp-http-requests-response.php' ); require ABSPATH . WPINC . '/widgets.php'; Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-widget.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/class-wp-widget-factory.php' ); require ABSPATH . WPINC . '/nav-menu.php'; require ABSPATH . WPINC . '/nav-menu-template.php'; require ABSPATH . WPINC . '/admin-bar.php'; Utils\maybe_require( '4.4-alpha-34928', ABSPATH . WPINC . '/rest-api.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/rest-api/class-wp-rest-server.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/rest-api/class-wp-rest-response.php' ); Utils\maybe_require( '4.4-beta4-35719', ABSPATH . WPINC . '/rest-api/class-wp-rest-request.php' ); // Load multisite-specific files. if ( is_multisite() ) { require ABSPATH . WPINC . '/ms-functions.php'; require ABSPATH . WPINC . '/ms-default-filters.php'; require ABSPATH . WPINC . '/ms-deprecated.php'; } // Define constants that rely on the API to obtain the default value. // Define must-use plugin directory constants, which may be overridden in the sunrise.php drop-in. wp_plugin_directory_constants(); $symlinked_plugins_supported = function_exists( 'wp_register_plugin_realpath' ); if ( $symlinked_plugins_supported ) { $GLOBALS['wp_plugin_paths'] = []; } // Load must-use plugins. foreach ( wp_get_mu_plugins() as $mu_plugin ) { include_once $mu_plugin; } unset( $mu_plugin ); // Load network activated plugins. if ( is_multisite() ) { foreach ( wp_get_active_network_plugins() as $network_plugin ) { if ( $symlinked_plugins_supported ) { wp_register_plugin_realpath( $network_plugin ); } include_once $network_plugin; } unset( $network_plugin ); } do_action( 'muplugins_loaded' ); if ( is_multisite() ) { ms_cookie_constants(); } // Define constants after multisite is loaded. Cookie-related constants may be overridden in ms_network_cookies(). wp_cookie_constants(); // Define and enforce our SSL constants. wp_ssl_constants(); // Create common globals. require ABSPATH . WPINC . '/vars.php'; // Make taxonomies and posts available to plugins and themes. // @plugin authors: warning: these get registered again on the init hook. create_initial_taxonomies(); create_initial_post_types(); // Register the default theme directory root register_theme_directory( get_theme_root() ); // Load active plugins. foreach ( wp_get_active_and_valid_plugins() as $plugin ) { if ( $symlinked_plugins_supported ) { wp_register_plugin_realpath( $plugin ); } include_once $plugin; } unset( $plugin, $symlinked_plugins_supported ); // Load pluggable functions. require ABSPATH . WPINC . '/pluggable.php'; require ABSPATH . WPINC . '/pluggable-deprecated.php'; // Set internal encoding. wp_set_internal_encoding(); // Run wp_cache_postload() if object cache is enabled and the function exists. if ( WP_CACHE && function_exists( 'wp_cache_postload' ) ) { wp_cache_postload(); } do_action( 'plugins_loaded' ); // Define constants which affect functionality if not already defined. wp_functionality_constants(); if ( ! function_exists( 'get_magic_quotes_gpc' ) ) { // Provide compat fallback for newer PHP version (7.4+) on older WordPress core versions. function get_magic_quotes_gpc() { return false; } } // Add magic quotes and set up $_REQUEST ( $_GET + $_POST ) wp_magic_quotes(); do_action( 'sanitize_comment_cookies' ); /** * WordPress Query object * @since 2.0.0 * @global object $wp_the_query */ $GLOBALS['wp_the_query'] = new WP_Query(); /** * Holds the reference to @see $wp_the_query * Use this global for WordPress queries * @since 1.5.0 * @global object $wp_query */ $GLOBALS['wp_query'] = $GLOBALS['wp_the_query']; /** * Holds the WordPress Rewrite object for creating pretty URLs * @since 1.5.0 * @global object $wp_rewrite */ $GLOBALS['wp_rewrite'] = new WP_Rewrite(); /** * WordPress Object * @since 2.0.0 * @global object $wp */ $GLOBALS['wp'] = new WP(); /** * WordPress Widget Factory Object * @since 2.8.0 * @global object $wp_widget_factory */ $GLOBALS['wp_widget_factory'] = new WP_Widget_Factory(); /** * WordPress User Roles * @since 2.0.0 * @global object $wp_roles */ $GLOBALS['wp_roles'] = new WP_Roles(); do_action( 'setup_theme' ); // Define the template related constants. wp_templating_constants(); // Load the default text localization domain. load_default_textdomain(); $locale = get_locale(); $locale_file = WP_LANG_DIR . "/$locale.php"; if ( ( 0 === validate_file( $locale ) ) && is_readable( $locale_file ) ) { require $locale_file; } unset( $locale_file ); // Pull in locale data after loading text domain. require_once ABSPATH . WPINC . '/locale.php'; /** * WordPress Locale object for loading locale domain date and various strings. * @since 2.1.0 * @global object $wp_locale */ $GLOBALS['wp_locale'] = new WP_Locale(); // Load the functions for the active theme, for both parent and child theme if applicable. // phpcs:disable WordPress.WP.DiscouragedConstants.STYLESHEETPATHUsageFound,WordPress.WP.DiscouragedConstants.TEMPLATEPATHUsageFound global $pagenow; if ( ! defined( 'WP_INSTALLING' ) || 'wp-activate.php' === $pagenow ) { if ( TEMPLATEPATH !== STYLESHEETPATH && file_exists( STYLESHEETPATH . '/functions.php' ) ) { include STYLESHEETPATH . '/functions.php'; } if ( file_exists( TEMPLATEPATH . '/functions.php' ) ) { include TEMPLATEPATH . '/functions.php'; } } // phpcs:enable WordPress.WP.DiscouragedConstants do_action( 'after_setup_theme' ); // Set up current user. $GLOBALS['wp']->init(); /** * Most of WP is loaded at this stage, and the user is authenticated. WP continues * to load on the init hook that follows (e.g. widgets), and many plugins instantiate * themselves on it for all sorts of reasons (e.g. they need a user, a taxonomy, etc.). * * If you wish to plug an action once WP is loaded, use the wp_loaded hook below. */ do_action( 'init' ); // Check site status. # if ( is_multisite() ) { // WP-CLI if ( is_multisite() && ! defined( 'WP_INSTALLING' ) ) { $file = ms_site_check(); if ( true !== $file ) { require $file; die(); } unset( $file ); } /** * This hook is fired once WP, all plugins, and the theme are fully loaded and instantiated. * * AJAX requests should use wp-admin/admin-ajax.php. admin-ajax.php can handle requests for * users not logged in. * * @link https://codex.wordpress.org/AJAX_in_Plugins * * @since 3.0.0 */ do_action( 'wp_loaded' ); add_namespace( 'WP_CLI\Bootstrap', WP_CLI_ROOT . '/php/WP_CLI/Bootstrap' )->register(); } /** * Initialize and return the bootstrap state to pass from step to step. * * @return BootstrapState */ function initialize_bootstrap_state() { return new BootstrapState(); } /** * Process the bootstrapping steps. * * Loops over each of the provided steps, instantiates it and then calls its * `process()` method. */ function bootstrap() { prepare_bootstrap(); $state = initialize_bootstrap_state(); foreach ( get_bootstrap_steps() as $step ) { /** @var BootstrapStep $step_instance */ if ( class_exists( 'WP_CLI' ) ) { \WP_CLI::debug( "Processing bootstrap step: {$step}", 'bootstrap' ); } $step_instance = new $step(); $state = $step_instance->process( $state ); } } '; const T_PARENT = '<'; const T_DELIM_CHANGE = '='; const T_ESCAPED = '_v'; const T_UNESCAPED = '{'; const T_UNESCAPED_2 = '&'; const T_TEXT = '_t'; const T_PRAGMA = '%'; const T_BLOCK_VAR = '$'; const T_BLOCK_ARG = '$arg'; // Valid token types private static $tagTypes = array( self::T_SECTION => true, self::T_INVERTED => true, self::T_END_SECTION => true, self::T_COMMENT => true, self::T_PARTIAL => true, self::T_PARENT => true, self::T_DELIM_CHANGE => true, self::T_ESCAPED => true, self::T_UNESCAPED => true, self::T_UNESCAPED_2 => true, self::T_PRAGMA => true, self::T_BLOCK_VAR => true, ); // Token properties const TYPE = 'type'; const NAME = 'name'; const OTAG = 'otag'; const CTAG = 'ctag'; const LINE = 'line'; const INDEX = 'index'; const END = 'end'; const INDENT = 'indent'; const NODES = 'nodes'; const VALUE = 'value'; const FILTERS = 'filters'; private $state; private $tagType; private $buffer; private $tokens; private $seenTag; private $line; private $otag; private $otagChar; private $otagLen; private $ctag; private $ctagChar; private $ctagLen; /** * Scan and tokenize template source. * * @throws Mustache_Exception_SyntaxException when mismatched section tags are encountered * @throws Mustache_Exception_InvalidArgumentException when $delimiters string is invalid * * @param string $text Mustache template source to tokenize * @param string $delimiters Optionally, pass initial opening and closing delimiters (default: empty string) * * @return array Set of Mustache tokens */ public function scan($text, $delimiters = '') { // Setting mbstring.func_overload makes things *really* slow. // Let's do everyone a favor and scan this string as ASCII instead. // // The INI directive was removed in PHP 8.0 so we don't need to check there (and can drop it // when we remove support for older versions of PHP). // // @codeCoverageIgnoreStart $encoding = null; if (version_compare(PHP_VERSION, '8.0.0', '<')) { if (function_exists('mb_internal_encoding') && ini_get('mbstring.func_overload') & 2) { $encoding = mb_internal_encoding(); mb_internal_encoding('ASCII'); } } // @codeCoverageIgnoreEnd $this->reset(); if (is_string($delimiters) && $delimiters = trim($delimiters)) { $this->setDelimiters($delimiters); } $len = strlen($text); for ($i = 0; $i < $len; $i++) { switch ($this->state) { case self::IN_TEXT: $char = $text[$i]; // Test whether it's time to change tags. if ($char === $this->otagChar && substr($text, $i, $this->otagLen) === $this->otag) { $i--; $this->flushBuffer(); $this->state = self::IN_TAG_TYPE; } else { $this->buffer .= $char; if ($char === "\n") { $this->flushBuffer(); $this->line++; } } break; case self::IN_TAG_TYPE: $i += $this->otagLen - 1; $char = $text[$i + 1]; if (isset(self::$tagTypes[$char])) { $tag = $char; $this->tagType = $tag; } else { $tag = null; $this->tagType = self::T_ESCAPED; } if ($this->tagType === self::T_DELIM_CHANGE) { $i = $this->changeDelimiters($text, $i); $this->state = self::IN_TEXT; } elseif ($this->tagType === self::T_PRAGMA) { $i = $this->addPragma($text, $i); $this->state = self::IN_TEXT; } else { if ($tag !== null) { $i++; } $this->state = self::IN_TAG; } $this->seenTag = $i; break; default: $char = $text[$i]; // Test whether it's time to change tags. if ($char === $this->ctagChar && substr($text, $i, $this->ctagLen) === $this->ctag) { $token = array( self::TYPE => $this->tagType, self::NAME => trim($this->buffer), self::OTAG => $this->otag, self::CTAG => $this->ctag, self::LINE => $this->line, self::INDEX => ($this->tagType === self::T_END_SECTION) ? $this->seenTag - $this->otagLen : $i + $this->ctagLen, ); if ($this->tagType === self::T_UNESCAPED) { // Clean up `{{{ tripleStache }}}` style tokens. if ($this->ctag === '}}') { if (($i + 2 < $len) && $text[$i + 2] === '}') { $i++; } else { $msg = sprintf( 'Mismatched tag delimiters: %s on line %d', $token[self::NAME], $token[self::LINE] ); throw new Mustache_Exception_SyntaxException($msg, $token); } } else { $lastName = $token[self::NAME]; if (substr($lastName, -1) === '}') { $token[self::NAME] = trim(substr($lastName, 0, -1)); } else { $msg = sprintf( 'Mismatched tag delimiters: %s on line %d', $token[self::NAME], $token[self::LINE] ); throw new Mustache_Exception_SyntaxException($msg, $token); } } } $this->buffer = ''; $i += $this->ctagLen - 1; $this->state = self::IN_TEXT; $this->tokens[] = $token; } else { $this->buffer .= $char; } break; } } if ($this->state !== self::IN_TEXT) { $this->throwUnclosedTagException(); } $this->flushBuffer(); // Restore the user's encoding... // @codeCoverageIgnoreStart if ($encoding) { mb_internal_encoding($encoding); } // @codeCoverageIgnoreEnd return $this->tokens; } /** * Helper function to reset tokenizer internal state. */ private function reset() { $this->state = self::IN_TEXT; $this->tagType = null; $this->buffer = ''; $this->tokens = array(); $this->seenTag = false; $this->line = 0; $this->otag = '{{'; $this->otagChar = '{'; $this->otagLen = 2; $this->ctag = '}}'; $this->ctagChar = '}'; $this->ctagLen = 2; } /** * Flush the current buffer to a token. */ private function flushBuffer() { if (strlen($this->buffer) > 0) { $this->tokens[] = array( self::TYPE => self::T_TEXT, self::LINE => $this->line, self::VALUE => $this->buffer, ); $this->buffer = ''; } } /** * Change the current Mustache delimiters. Set new `otag` and `ctag` values. * * @throws Mustache_Exception_SyntaxException when delimiter string is invalid * * @param string $text Mustache template source * @param int $index Current tokenizer index * * @return int New index value */ private function changeDelimiters($text, $index) { $startIndex = strpos($text, '=', $index) + 1; $close = '=' . $this->ctag; $closeIndex = strpos($text, $close, $index); if ($closeIndex === false) { $this->throwUnclosedTagException(); } $token = array( self::TYPE => self::T_DELIM_CHANGE, self::LINE => $this->line, ); try { $this->setDelimiters(trim(substr($text, $startIndex, $closeIndex - $startIndex))); } catch (Mustache_Exception_InvalidArgumentException $e) { throw new Mustache_Exception_SyntaxException($e->getMessage(), $token); } $this->tokens[] = $token; return $closeIndex + strlen($close) - 1; } /** * Set the current Mustache `otag` and `ctag` delimiters. * * @throws Mustache_Exception_InvalidArgumentException when delimiter string is invalid * * @param string $delimiters */ private function setDelimiters($delimiters) { if (!preg_match('/^\s*(\S+)\s+(\S+)\s*$/', $delimiters, $matches)) { throw new Mustache_Exception_InvalidArgumentException(sprintf('Invalid delimiters: %s', $delimiters)); } list($_, $otag, $ctag) = $matches; $this->otag = $otag; $this->otagChar = $otag[0]; $this->otagLen = strlen($otag); $this->ctag = $ctag; $this->ctagChar = $ctag[0]; $this->ctagLen = strlen($ctag); } /** * Add pragma token. * * Pragmas are hoisted to the front of the template, so all pragma tokens * will appear at the front of the token list. * * @param string $text * @param int $index * * @return int New index value */ private function addPragma($text, $index) { $end = strpos($text, $this->ctag, $index); if ($end === false) { $this->throwUnclosedTagException(); } $pragma = trim(substr($text, $index + 2, $end - $index - 2)); // Pragmas are hoisted to the front of the template. array_unshift($this->tokens, array( self::TYPE => self::T_PRAGMA, self::NAME => $pragma, self::LINE => 0, )); return $end + $this->ctagLen - 1; } private function throwUnclosedTagException() { $name = trim($this->buffer); if ($name !== '') { $msg = sprintf('Unclosed tag: %s on line %d', $name, $this->line); } else { $msg = sprintf('Unclosed tag on line %d', $this->line); } throw new Mustache_Exception_SyntaxException($msg, array( self::TYPE => $this->tagType, self::NAME => $name, self::OTAG => $this->otag, self::CTAG => $this->ctag, self::LINE => $this->line, self::INDEX => $this->seenTag - $this->otagLen, )); } } baseDir = $realDir; } else { $this->baseDir = $baseDir; } } /** * Register a new instance as an SPL autoloader. * * @param string $baseDir Mustache library base directory (default: dirname(__FILE__).'/..') * * @return Mustache_Autoloader Registered Autoloader instance */ public static function register($baseDir = null) { $key = $baseDir ? $baseDir : 0; if (!isset(self::$instances[$key])) { self::$instances[$key] = new self($baseDir); } $loader = self::$instances[$key]; spl_autoload_register(array($loader, 'autoload')); return $loader; } /** * Autoload Mustache classes. * * @param string $class */ public function autoload($class) { if ($class[0] === '\\') { $class = substr($class, 1); } if (strpos($class, 'Mustache') !== 0) { return; } $file = sprintf('%s/%s.php', $this->baseDir, str_replace('_', '/', $class)); if (is_file($file)) { require $file; } } } stack = array($context); } } /** * Push a new Context frame onto the stack. * * @param mixed $value Object or array to use for context */ public function push($value) { array_push($this->stack, $value); } /** * Push a new Context frame onto the block context stack. * * @param mixed $value Object or array to use for block context */ public function pushBlockContext($value) { array_push($this->blockStack, $value); } /** * Pop the last Context frame from the stack. * * @return mixed Last Context frame (object or array) */ public function pop() { return array_pop($this->stack); } /** * Pop the last block Context frame from the stack. * * @return mixed Last block Context frame (object or array) */ public function popBlockContext() { return array_pop($this->blockStack); } /** * Get the last Context frame. * * @return mixed Last Context frame (object or array) */ public function last() { return end($this->stack); } /** * Find a variable in the Context stack. * * Starting with the last Context frame (the context of the innermost section), and working back to the top-level * rendering context, look for a variable with the given name: * * * If the Context frame is an associative array which contains the key $id, returns the value of that element. * * If the Context frame is an object, this will check first for a public method, then a public property named * $id. Failing both of these, it will try `__isset` and `__get` magic methods. * * If a value named $id is not found in any Context frame, returns an empty string. * * @param string $id Variable name * * @return mixed Variable value, or '' if not found */ public function find($id) { return $this->findVariableInStack($id, $this->stack); } /** * Find a 'dot notation' variable in the Context stack. * * Note that dot notation traversal bubbles through scope differently than the regular find method. After finding * the initial chunk of the dotted name, each subsequent chunk is searched for only within the value of the previous * result. For example, given the following context stack: * * $data = array( * 'name' => 'Fred', * 'child' => array( * 'name' => 'Bob' * ), * ); * * ... and the Mustache following template: * * {{ child.name }} * * ... the `name` value is only searched for within the `child` value of the global Context, not within parent * Context frames. * * @param string $id Dotted variable selector * * @return mixed Variable value, or '' if not found */ public function findDot($id) { $chunks = explode('.', $id); $first = array_shift($chunks); $value = $this->findVariableInStack($first, $this->stack); foreach ($chunks as $chunk) { if ($value === '') { return $value; } $value = $this->findVariableInStack($chunk, array($value)); } return $value; } /** * Find an 'anchored dot notation' variable in the Context stack. * * This is the same as findDot(), except it looks in the top of the context * stack for the first value, rather than searching the whole context stack * and starting from there. * * @see Mustache_Context::findDot * * @throws Mustache_Exception_InvalidArgumentException if given an invalid anchored dot $id * * @param string $id Dotted variable selector * * @return mixed Variable value, or '' if not found */ public function findAnchoredDot($id) { $chunks = explode('.', $id); $first = array_shift($chunks); if ($first !== '') { throw new Mustache_Exception_InvalidArgumentException(sprintf('Unexpected id for findAnchoredDot: %s', $id)); } $value = $this->last(); foreach ($chunks as $chunk) { if ($value === '') { return $value; } $value = $this->findVariableInStack($chunk, array($value)); } return $value; } /** * Find an argument in the block context stack. * * @param string $id * * @return mixed Variable value, or '' if not found */ public function findInBlock($id) { foreach ($this->blockStack as $context) { if (array_key_exists($id, $context)) { return $context[$id]; } } return ''; } /** * Helper function to find a variable in the Context stack. * * @see Mustache_Context::find * * @param string $id Variable name * @param array $stack Context stack * * @return mixed Variable value, or '' if not found */ private function findVariableInStack($id, array $stack) { for ($i = count($stack) - 1; $i >= 0; $i--) { $frame = &$stack[$i]; switch (gettype($frame)) { case 'object': if (!($frame instanceof Closure)) { // Note that is_callable() *will not work here* // See https://github.com/bobthecow/mustache.php/wiki/Magic-Methods if (method_exists($frame, $id)) { return $frame->$id(); } if (isset($frame->$id)) { return $frame->$id; } if ($frame instanceof ArrayAccess && isset($frame[$id])) { return $frame[$id]; } } break; case 'array': if (array_key_exists($id, $frame)) { return $frame[$id]; } break; } } return ''; } } log(Mustache_Logger::EMERGENCY, $message, $context); } /** * Action must be taken immediately. * * Example: Entire website down, database unavailable, etc. This should * trigger the SMS alerts and wake you up. * * @param string $message * @param array $context */ public function alert($message, array $context = array()) { $this->log(Mustache_Logger::ALERT, $message, $context); } /** * Critical conditions. * * Example: Application component unavailable, unexpected exception. * * @param string $message * @param array $context */ public function critical($message, array $context = array()) { $this->log(Mustache_Logger::CRITICAL, $message, $context); } /** * Runtime errors that do not require immediate action but should typically * be logged and monitored. * * @param string $message * @param array $context */ public function error($message, array $context = array()) { $this->log(Mustache_Logger::ERROR, $message, $context); } /** * Exceptional occurrences that are not errors. * * Example: Use of deprecated APIs, poor use of an API, undesirable things * that are not necessarily wrong. * * @param string $message * @param array $context */ public function warning($message, array $context = array()) { $this->log(Mustache_Logger::WARNING, $message, $context); } /** * Normal but significant events. * * @param string $message * @param array $context */ public function notice($message, array $context = array()) { $this->log(Mustache_Logger::NOTICE, $message, $context); } /** * Interesting events. * * Example: User logs in, SQL logs. * * @param string $message * @param array $context */ public function info($message, array $context = array()) { $this->log(Mustache_Logger::INFO, $message, $context); } /** * Detailed debug information. * * @param string $message * @param array $context */ public function debug($message, array $context = array()) { $this->log(Mustache_Logger::DEBUG, $message, $context); } } 100, self::INFO => 200, self::NOTICE => 250, self::WARNING => 300, self::ERROR => 400, self::CRITICAL => 500, self::ALERT => 550, self::EMERGENCY => 600, ); protected $level; protected $stream = null; protected $url = null; /** * @throws InvalidArgumentException if the logging level is unknown * * @param resource|string $stream Resource instance or URL * @param int $level The minimum logging level at which this handler will be triggered */ public function __construct($stream, $level = Mustache_Logger::ERROR) { $this->setLevel($level); if (is_resource($stream)) { $this->stream = $stream; } else { $this->url = $stream; } } /** * Close stream resources. */ public function __destruct() { if (is_resource($this->stream)) { fclose($this->stream); } } /** * Set the minimum logging level. * * @throws Mustache_Exception_InvalidArgumentException if the logging level is unknown * * @param int $level The minimum logging level which will be written */ public function setLevel($level) { if (!array_key_exists($level, self::$levels)) { throw new Mustache_Exception_InvalidArgumentException(sprintf('Unexpected logging level: %s', $level)); } $this->level = $level; } /** * Get the current minimum logging level. * * @return int */ public function getLevel() { return $this->level; } /** * Logs with an arbitrary level. * * @throws Mustache_Exception_InvalidArgumentException if the logging level is unknown * * @param mixed $level * @param string $message * @param array $context */ public function log($level, $message, array $context = array()) { if (!array_key_exists($level, self::$levels)) { throw new Mustache_Exception_InvalidArgumentException(sprintf('Unexpected logging level: %s', $level)); } if (self::$levels[$level] >= self::$levels[$this->level]) { $this->writeLog($level, $message, $context); } } /** * Write a record to the log. * * @throws Mustache_Exception_LogicException If neither a stream resource nor url is present * @throws Mustache_Exception_RuntimeException If the stream url cannot be opened * * @param int $level The logging level * @param string $message The log message * @param array $context The log context */ protected function writeLog($level, $message, array $context = array()) { if (!is_resource($this->stream)) { if (!isset($this->url)) { throw new Mustache_Exception_LogicException('Missing stream url, the stream can not be opened. This may be caused by a premature call to close().'); } $this->stream = fopen($this->url, 'a'); if (!is_resource($this->stream)) { // @codeCoverageIgnoreStart throw new Mustache_Exception_RuntimeException(sprintf('The stream or file "%s" could not be opened.', $this->url)); // @codeCoverageIgnoreEnd } } fwrite($this->stream, self::formatLine($level, $message, $context)); } /** * Gets the name of the logging level. * * @throws InvalidArgumentException if the logging level is unknown * * @param int $level * * @return string */ protected static function getLevelName($level) { return strtoupper($level); } /** * Format a log line for output. * * @param int $level The logging level * @param string $message The log message * @param array $context The log context * * @return string */ protected static function formatLine($level, $message, array $context = array()) { return sprintf( "%s: %s\n", self::getLevelName($level), self::interpolateMessage($message, $context) ); } /** * Interpolate context values into the message placeholders. * * @param string $message * @param array $context * * @return string */ protected static function interpolateMessage($message, array $context = array()) { if (strpos($message, '{') === false) { return $message; } // build a replacement array with braces around the context keys $replace = array(); foreach ($context as $key => $val) { $replace['{' . $key . '}'] = $val; } // interpolate replacement values into the the message and return return strtr($message, $replace); } } true, self::PRAGMA_BLOCKS => true, self::PRAGMA_ANCHORED_DOT => true, ); // Template cache private $templates = array(); // Environment private $templateClassPrefix = '__Mustache_'; private $cache; private $lambdaCache; private $cacheLambdaTemplates = false; private $loader; private $partialsLoader; private $helpers; private $escape; private $entityFlags = ENT_COMPAT; private $charset = 'UTF-8'; private $logger; private $strictCallables = false; private $pragmas = array(); private $delimiters; // Services private $tokenizer; private $parser; private $compiler; /** * Mustache class constructor. * * Passing an $options array allows overriding certain Mustache options during instantiation: * * $options = array( * // The class prefix for compiled templates. Defaults to '__Mustache_'. * 'template_class_prefix' => '__MyTemplates_', * * // A Mustache cache instance or a cache directory string for compiled templates. * // Mustache will not cache templates unless this is set. * 'cache' => dirname(__FILE__).'/tmp/cache/mustache', * * // Override default permissions for cache files. Defaults to using the system-defined umask. It is * // *strongly* recommended that you configure your umask properly rather than overriding permissions here. * 'cache_file_mode' => 0666, * * // Optionally, enable caching for lambda section templates. This is generally not recommended, as lambda * // sections are often too dynamic to benefit from caching. * 'cache_lambda_templates' => true, * * // Customize the tag delimiters used by this engine instance. Note that overriding here changes the * // delimiters used to parse all templates and partials loaded by this instance. To override just for a * // single template, use an inline "change delimiters" tag at the start of the template file: * // * // {{=<% %>=}} * // * 'delimiters' => '<% %>', * * // A Mustache template loader instance. Uses a StringLoader if not specified. * 'loader' => new Mustache_Loader_FilesystemLoader(dirname(__FILE__).'/views'), * * // A Mustache loader instance for partials. * 'partials_loader' => new Mustache_Loader_FilesystemLoader(dirname(__FILE__).'/views/partials'), * * // An array of Mustache partials. Useful for quick-and-dirty string template loading, but not as * // efficient or lazy as a Filesystem (or database) loader. * 'partials' => array('foo' => file_get_contents(dirname(__FILE__).'/views/partials/foo.mustache')), * * // An array of 'helpers'. Helpers can be global variables or objects, closures (e.g. for higher order * // sections), or any other valid Mustache context value. They will be prepended to the context stack, * // so they will be available in any template loaded by this Mustache instance. * 'helpers' => array('i18n' => function ($text) { * // do something translatey here... * }), * * // An 'escape' callback, responsible for escaping double-mustache variables. * 'escape' => function ($value) { * return htmlspecialchars($buffer, ENT_COMPAT, 'UTF-8'); * }, * * // Type argument for `htmlspecialchars`. Defaults to ENT_COMPAT. You may prefer ENT_QUOTES. * 'entity_flags' => ENT_QUOTES, * * // Character set for `htmlspecialchars`. Defaults to 'UTF-8'. Use 'UTF-8'. * 'charset' => 'ISO-8859-1', * * // A Mustache Logger instance. No logging will occur unless this is set. Using a PSR-3 compatible * // logging library -- such as Monolog -- is highly recommended. A simple stream logger implementation is * // available as well: * 'logger' => new Mustache_Logger_StreamLogger('php://stderr'), * * // Only treat Closure instances and invokable classes as callable. If true, values like * // `array('ClassName', 'methodName')` and `array($classInstance, 'methodName')`, which are traditionally * // "callable" in PHP, are not called to resolve variables for interpolation or section contexts. This * // helps protect against arbitrary code execution when user input is passed directly into the template. * // This currently defaults to false, but will default to true in v3.0. * 'strict_callables' => true, * * // Enable pragmas across all templates, regardless of the presence of pragma tags in the individual * // templates. * 'pragmas' => [Mustache_Engine::PRAGMA_FILTERS], * ); * * @throws Mustache_Exception_InvalidArgumentException If `escape` option is not callable * * @param array $options (default: array()) */ public function __construct(array $options = array()) { if (isset($options['template_class_prefix'])) { if ((string) $options['template_class_prefix'] === '') { throw new Mustache_Exception_InvalidArgumentException('Mustache Constructor "template_class_prefix" must not be empty'); } $this->templateClassPrefix = $options['template_class_prefix']; } if (isset($options['cache'])) { $cache = $options['cache']; if (is_string($cache)) { $mode = isset($options['cache_file_mode']) ? $options['cache_file_mode'] : null; $cache = new Mustache_Cache_FilesystemCache($cache, $mode); } $this->setCache($cache); } if (isset($options['cache_lambda_templates'])) { $this->cacheLambdaTemplates = (bool) $options['cache_lambda_templates']; } if (isset($options['loader'])) { $this->setLoader($options['loader']); } if (isset($options['partials_loader'])) { $this->setPartialsLoader($options['partials_loader']); } if (isset($options['partials'])) { $this->setPartials($options['partials']); } if (isset($options['helpers'])) { $this->setHelpers($options['helpers']); } if (isset($options['escape'])) { if (!is_callable($options['escape'])) { throw new Mustache_Exception_InvalidArgumentException('Mustache Constructor "escape" option must be callable'); } $this->escape = $options['escape']; } if (isset($options['entity_flags'])) { $this->entityFlags = $options['entity_flags']; } if (isset($options['charset'])) { $this->charset = $options['charset']; } if (isset($options['logger'])) { $this->setLogger($options['logger']); } if (isset($options['strict_callables'])) { $this->strictCallables = $options['strict_callables']; } if (isset($options['delimiters'])) { $this->delimiters = $options['delimiters']; } if (isset($options['pragmas'])) { foreach ($options['pragmas'] as $pragma) { if (!isset(self::$knownPragmas[$pragma])) { throw new Mustache_Exception_InvalidArgumentException(sprintf('Unknown pragma: "%s".', $pragma)); } $this->pragmas[$pragma] = true; } } } /** * Shortcut 'render' invocation. * * Equivalent to calling `$mustache->loadTemplate($template)->render($context);` * * @see Mustache_Engine::loadTemplate * @see Mustache_Template::render * * @param string $template * @param mixed $context (default: array()) * * @return string Rendered template */ public function render($template, $context = array()) { return $this->loadTemplate($template)->render($context); } /** * Get the current Mustache escape callback. * * @return callable|null */ public function getEscape() { return $this->escape; } /** * Get the current Mustache entitity type to escape. * * @return int */ public function getEntityFlags() { return $this->entityFlags; } /** * Get the current Mustache character set. * * @return string */ public function getCharset() { return $this->charset; } /** * Get the current globally enabled pragmas. * * @return array */ public function getPragmas() { return array_keys($this->pragmas); } /** * Set the Mustache template Loader instance. * * @param Mustache_Loader $loader */ public function setLoader(Mustache_Loader $loader) { $this->loader = $loader; } /** * Get the current Mustache template Loader instance. * * If no Loader instance has been explicitly specified, this method will instantiate and return * a StringLoader instance. * * @return Mustache_Loader */ public function getLoader() { if (!isset($this->loader)) { $this->loader = new Mustache_Loader_StringLoader(); } return $this->loader; } /** * Set the Mustache partials Loader instance. * * @param Mustache_Loader $partialsLoader */ public function setPartialsLoader(Mustache_Loader $partialsLoader) { $this->partialsLoader = $partialsLoader; } /** * Get the current Mustache partials Loader instance. * * If no Loader instance has been explicitly specified, this method will instantiate and return * an ArrayLoader instance. * * @return Mustache_Loader */ public function getPartialsLoader() { if (!isset($this->partialsLoader)) { $this->partialsLoader = new Mustache_Loader_ArrayLoader(); } return $this->partialsLoader; } /** * Set partials for the current partials Loader instance. * * @throws Mustache_Exception_RuntimeException If the current Loader instance is immutable * * @param array $partials (default: array()) */ public function setPartials(array $partials = array()) { if (!isset($this->partialsLoader)) { $this->partialsLoader = new Mustache_Loader_ArrayLoader(); } if (!$this->partialsLoader instanceof Mustache_Loader_MutableLoader) { throw new Mustache_Exception_RuntimeException('Unable to set partials on an immutable Mustache Loader instance'); } $this->partialsLoader->setTemplates($partials); } /** * Set an array of Mustache helpers. * * An array of 'helpers'. Helpers can be global variables or objects, closures (e.g. for higher order sections), or * any other valid Mustache context value. They will be prepended to the context stack, so they will be available in * any template loaded by this Mustache instance. * * @throws Mustache_Exception_InvalidArgumentException if $helpers is not an array or Traversable * * @param array|Traversable $helpers */ public function setHelpers($helpers) { if (!is_array($helpers) && !$helpers instanceof Traversable) { throw new Mustache_Exception_InvalidArgumentException('setHelpers expects an array of helpers'); } $this->getHelpers()->clear(); foreach ($helpers as $name => $helper) { $this->addHelper($name, $helper); } } /** * Get the current set of Mustache helpers. * * @see Mustache_Engine::setHelpers * * @return Mustache_HelperCollection */ public function getHelpers() { if (!isset($this->helpers)) { $this->helpers = new Mustache_HelperCollection(); } return $this->helpers; } /** * Add a new Mustache helper. * * @see Mustache_Engine::setHelpers * * @param string $name * @param mixed $helper */ public function addHelper($name, $helper) { $this->getHelpers()->add($name, $helper); } /** * Get a Mustache helper by name. * * @see Mustache_Engine::setHelpers * * @param string $name * * @return mixed Helper */ public function getHelper($name) { return $this->getHelpers()->get($name); } /** * Check whether this Mustache instance has a helper. * * @see Mustache_Engine::setHelpers * * @param string $name * * @return bool True if the helper is present */ public function hasHelper($name) { return $this->getHelpers()->has($name); } /** * Remove a helper by name. * * @see Mustache_Engine::setHelpers * * @param string $name */ public function removeHelper($name) { $this->getHelpers()->remove($name); } /** * Set the Mustache Logger instance. * * @throws Mustache_Exception_InvalidArgumentException If logger is not an instance of Mustache_Logger or Psr\Log\LoggerInterface * * @param Mustache_Logger|Psr\Log\LoggerInterface $logger */ public function setLogger($logger = null) { if ($logger !== null && !($logger instanceof Mustache_Logger || is_a($logger, 'Psr\\Log\\LoggerInterface'))) { throw new Mustache_Exception_InvalidArgumentException('Expected an instance of Mustache_Logger or Psr\\Log\\LoggerInterface.'); } if ($this->getCache()->getLogger() === null) { $this->getCache()->setLogger($logger); } $this->logger = $logger; } /** * Get the current Mustache Logger instance. * * @return Mustache_Logger|Psr\Log\LoggerInterface */ public function getLogger() { return $this->logger; } /** * Set the Mustache Tokenizer instance. * * @param Mustache_Tokenizer $tokenizer */ public function setTokenizer(Mustache_Tokenizer $tokenizer) { $this->tokenizer = $tokenizer; } /** * Get the current Mustache Tokenizer instance. * * If no Tokenizer instance has been explicitly specified, this method will instantiate and return a new one. * * @return Mustache_Tokenizer */ public function getTokenizer() { if (!isset($this->tokenizer)) { $this->tokenizer = new Mustache_Tokenizer(); } return $this->tokenizer; } /** * Set the Mustache Parser instance. * * @param Mustache_Parser $parser */ public function setParser(Mustache_Parser $parser) { $this->parser = $parser; } /** * Get the current Mustache Parser instance. * * If no Parser instance has been explicitly specified, this method will instantiate and return a new one. * * @return Mustache_Parser */ public function getParser() { if (!isset($this->parser)) { $this->parser = new Mustache_Parser(); } return $this->parser; } /** * Set the Mustache Compiler instance. * * @param Mustache_Compiler $compiler */ public function setCompiler(Mustache_Compiler $compiler) { $this->compiler = $compiler; } /** * Get the current Mustache Compiler instance. * * If no Compiler instance has been explicitly specified, this method will instantiate and return a new one. * * @return Mustache_Compiler */ public function getCompiler() { if (!isset($this->compiler)) { $this->compiler = new Mustache_Compiler(); } return $this->compiler; } /** * Set the Mustache Cache instance. * * @param Mustache_Cache $cache */ public function setCache(Mustache_Cache $cache) { if (isset($this->logger) && $cache->getLogger() === null) { $cache->setLogger($this->getLogger()); } $this->cache = $cache; } /** * Get the current Mustache Cache instance. * * If no Cache instance has been explicitly specified, this method will instantiate and return a new one. * * @return Mustache_Cache */ public function getCache() { if (!isset($this->cache)) { $this->setCache(new Mustache_Cache_NoopCache()); } return $this->cache; } /** * Get the current Lambda Cache instance. * * If 'cache_lambda_templates' is enabled, this is the default cache instance. Otherwise, it is a NoopCache. * * @see Mustache_Engine::getCache * * @return Mustache_Cache */ protected function getLambdaCache() { if ($this->cacheLambdaTemplates) { return $this->getCache(); } if (!isset($this->lambdaCache)) { $this->lambdaCache = new Mustache_Cache_NoopCache(); } return $this->lambdaCache; } /** * Helper method to generate a Mustache template class. * * This method must be updated any time options are added which make it so * the same template could be parsed and compiled multiple different ways. * * @param string|Mustache_Source $source * * @return string Mustache Template class name */ public function getTemplateClassName($source) { // For the most part, adding a new option here should do the trick. // // Pick a value here which is unique for each possible way the template // could be compiled... but not necessarily unique per option value. See // escape below, which only needs to differentiate between 'custom' and // 'default' escapes. // // Keep this list in alphabetical order :) $chunks = array( 'charset' => $this->charset, 'delimiters' => $this->delimiters ? $this->delimiters : '{{ }}', 'entityFlags' => $this->entityFlags, 'escape' => isset($this->escape) ? 'custom' : 'default', 'key' => ($source instanceof Mustache_Source) ? $source->getKey() : 'source', 'pragmas' => $this->getPragmas(), 'strictCallables' => $this->strictCallables, 'version' => self::VERSION, ); $key = json_encode($chunks); // Template Source instances have already provided their own source key. For strings, just include the whole // source string in the md5 hash. if (!$source instanceof Mustache_Source) { $key .= "\n" . $source; } return $this->templateClassPrefix . md5($key); } /** * Load a Mustache Template by name. * * @param string $name * * @return Mustache_Template */ public function loadTemplate($name) { return $this->loadSource($this->getLoader()->load($name)); } /** * Load a Mustache partial Template by name. * * This is a helper method used internally by Template instances for loading partial templates. You can most likely * ignore it completely. * * @param string $name * * @return Mustache_Template */ public function loadPartial($name) { try { if (isset($this->partialsLoader)) { $loader = $this->partialsLoader; } elseif (isset($this->loader) && !$this->loader instanceof Mustache_Loader_StringLoader) { $loader = $this->loader; } else { throw new Mustache_Exception_UnknownTemplateException($name); } return $this->loadSource($loader->load($name)); } catch (Mustache_Exception_UnknownTemplateException $e) { // If the named partial cannot be found, log then return null. $this->log( Mustache_Logger::WARNING, 'Partial not found: "{name}"', array('name' => $e->getTemplateName()) ); } } /** * Load a Mustache lambda Template by source. * * This is a helper method used by Template instances to generate subtemplates for Lambda sections. You can most * likely ignore it completely. * * @param string $source * @param string $delims (default: null) * * @return Mustache_Template */ public function loadLambda($source, $delims = null) { if ($delims !== null) { $source = $delims . "\n" . $source; } return $this->loadSource($source, $this->getLambdaCache()); } /** * Instantiate and return a Mustache Template instance by source. * * Optionally provide a Mustache_Cache instance. This is used internally by Mustache_Engine::loadLambda to respect * the 'cache_lambda_templates' configuration option. * * @see Mustache_Engine::loadTemplate * @see Mustache_Engine::loadPartial * @see Mustache_Engine::loadLambda * * @param string|Mustache_Source $source * @param Mustache_Cache $cache (default: null) * * @return Mustache_Template */ private function loadSource($source, Mustache_Cache $cache = null) { $className = $this->getTemplateClassName($source); if (!isset($this->templates[$className])) { if ($cache === null) { $cache = $this->getCache(); } if (!class_exists($className, false)) { if (!$cache->load($className)) { $compiled = $this->compile($source); $cache->cache($className, $compiled); } } $this->log( Mustache_Logger::DEBUG, 'Instantiating template: "{className}"', array('className' => $className) ); $this->templates[$className] = new $className($this); } return $this->templates[$className]; } /** * Helper method to tokenize a Mustache template. * * @see Mustache_Tokenizer::scan * * @param string $source * * @return array Tokens */ private function tokenize($source) { return $this->getTokenizer()->scan($source, $this->delimiters); } /** * Helper method to parse a Mustache template. * * @see Mustache_Parser::parse * * @param string $source * * @return array Token tree */ private function parse($source) { $parser = $this->getParser(); $parser->setPragmas($this->getPragmas()); return $parser->parse($this->tokenize($source)); } /** * Helper method to compile a Mustache template. * * @see Mustache_Compiler::compile * * @param string|Mustache_Source $source * * @return string generated Mustache template class code */ private function compile($source) { $name = $this->getTemplateClassName($source); $this->log( Mustache_Logger::INFO, 'Compiling template to "{className}" class', array('className' => $name) ); if ($source instanceof Mustache_Source) { $source = $source->getSource(); } $tree = $this->parse($source); $compiler = $this->getCompiler(); $compiler->setPragmas($this->getPragmas()); return $compiler->compile($source, $tree, $name, isset($this->escape), $this->charset, $this->strictCallables, $this->entityFlags); } /** * Add a log record if logging is enabled. * * @param int $level The logging level * @param string $message The log message * @param array $context The log context */ private function log($level, $message, array $context = array()) { if (isset($this->logger)) { $this->logger->log($level, $message, $context); } } } helperName = $helperName; $message = sprintf('Unknown helper: %s', $helperName); if (version_compare(PHP_VERSION, '5.3.0', '>=')) { parent::__construct($message, 0, $previous); } else { parent::__construct($message); // @codeCoverageIgnore } } public function getHelperName() { return $this->helperName; } } token = $token; if (version_compare(PHP_VERSION, '5.3.0', '>=')) { parent::__construct($msg, 0, $previous); } else { parent::__construct($msg); // @codeCoverageIgnore } } /** * @return array */ public function getToken() { return $this->token; } } templateName = $templateName; $message = sprintf('Unknown template: %s', $templateName); if (version_compare(PHP_VERSION, '5.3.0', '>=')) { parent::__construct($message, 0, $previous); } else { parent::__construct($message); // @codeCoverageIgnore } } public function getTemplateName() { return $this->templateName; } } filterName = $filterName; $message = sprintf('Unknown filter: %s', $filterName); if (version_compare(PHP_VERSION, '5.3.0', '>=')) { parent::__construct($message, 0, $previous); } else { parent::__construct($message); // @codeCoverageIgnore } } public function getFilterName() { return $this->filterName; } } lineNum = -1; $this->lineTokens = 0; $this->pragmas = $this->defaultPragmas; $this->pragmaFilters = isset($this->pragmas[Mustache_Engine::PRAGMA_FILTERS]); $this->pragmaBlocks = isset($this->pragmas[Mustache_Engine::PRAGMA_BLOCKS]); return $this->buildTree($tokens); } /** * Enable pragmas across all templates, regardless of the presence of pragma * tags in the individual templates. * * @internal Users should set global pragmas in Mustache_Engine, not here :) * * @param string[] $pragmas */ public function setPragmas(array $pragmas) { $this->pragmas = array(); foreach ($pragmas as $pragma) { $this->enablePragma($pragma); } $this->defaultPragmas = $this->pragmas; } /** * Helper method for recursively building a parse tree. * * @throws Mustache_Exception_SyntaxException when nesting errors or mismatched section tags are encountered * * @param array &$tokens Set of Mustache tokens * @param array $parent Parent token (default: null) * * @return array Mustache Token parse tree */ private function buildTree(array &$tokens, array $parent = null) { $nodes = array(); while (!empty($tokens)) { $token = array_shift($tokens); if ($token[Mustache_Tokenizer::LINE] === $this->lineNum) { $this->lineTokens++; } else { $this->lineNum = $token[Mustache_Tokenizer::LINE]; $this->lineTokens = 0; } if ($this->pragmaFilters && isset($token[Mustache_Tokenizer::NAME])) { list($name, $filters) = $this->getNameAndFilters($token[Mustache_Tokenizer::NAME]); if (!empty($filters)) { $token[Mustache_Tokenizer::NAME] = $name; $token[Mustache_Tokenizer::FILTERS] = $filters; } } switch ($token[Mustache_Tokenizer::TYPE]) { case Mustache_Tokenizer::T_DELIM_CHANGE: $this->checkIfTokenIsAllowedInParent($parent, $token); $this->clearStandaloneLines($nodes, $tokens); break; case Mustache_Tokenizer::T_SECTION: case Mustache_Tokenizer::T_INVERTED: $this->checkIfTokenIsAllowedInParent($parent, $token); $this->clearStandaloneLines($nodes, $tokens); $nodes[] = $this->buildTree($tokens, $token); break; case Mustache_Tokenizer::T_END_SECTION: if (!isset($parent)) { $msg = sprintf( 'Unexpected closing tag: /%s on line %d', $token[Mustache_Tokenizer::NAME], $token[Mustache_Tokenizer::LINE] ); throw new Mustache_Exception_SyntaxException($msg, $token); } if ($token[Mustache_Tokenizer::NAME] !== $parent[Mustache_Tokenizer::NAME]) { $msg = sprintf( 'Nesting error: %s (on line %d) vs. %s (on line %d)', $parent[Mustache_Tokenizer::NAME], $parent[Mustache_Tokenizer::LINE], $token[Mustache_Tokenizer::NAME], $token[Mustache_Tokenizer::LINE] ); throw new Mustache_Exception_SyntaxException($msg, $token); } $this->clearStandaloneLines($nodes, $tokens); $parent[Mustache_Tokenizer::END] = $token[Mustache_Tokenizer::INDEX]; $parent[Mustache_Tokenizer::NODES] = $nodes; return $parent; case Mustache_Tokenizer::T_PARTIAL: $this->checkIfTokenIsAllowedInParent($parent, $token); //store the whitespace prefix for laters! if ($indent = $this->clearStandaloneLines($nodes, $tokens)) { $token[Mustache_Tokenizer::INDENT] = $indent[Mustache_Tokenizer::VALUE]; } $nodes[] = $token; break; case Mustache_Tokenizer::T_PARENT: $this->checkIfTokenIsAllowedInParent($parent, $token); $nodes[] = $this->buildTree($tokens, $token); break; case Mustache_Tokenizer::T_BLOCK_VAR: if ($this->pragmaBlocks) { // BLOCKS pragma is enabled, let's do this! if (isset($parent) && $parent[Mustache_Tokenizer::TYPE] === Mustache_Tokenizer::T_PARENT) { $token[Mustache_Tokenizer::TYPE] = Mustache_Tokenizer::T_BLOCK_ARG; } $this->clearStandaloneLines($nodes, $tokens); $nodes[] = $this->buildTree($tokens, $token); } else { // pretend this was just a normal "escaped" token... $token[Mustache_Tokenizer::TYPE] = Mustache_Tokenizer::T_ESCAPED; // TODO: figure out how to figure out if there was a space after this dollar: $token[Mustache_Tokenizer::NAME] = '$' . $token[Mustache_Tokenizer::NAME]; $nodes[] = $token; } break; case Mustache_Tokenizer::T_PRAGMA: $this->enablePragma($token[Mustache_Tokenizer::NAME]); // no break case Mustache_Tokenizer::T_COMMENT: $this->clearStandaloneLines($nodes, $tokens); $nodes[] = $token; break; default: $nodes[] = $token; break; } } if (isset($parent)) { $msg = sprintf( 'Missing closing tag: %s opened on line %d', $parent[Mustache_Tokenizer::NAME], $parent[Mustache_Tokenizer::LINE] ); throw new Mustache_Exception_SyntaxException($msg, $parent); } return $nodes; } /** * Clear standalone line tokens. * * Returns a whitespace token for indenting partials, if applicable. * * @param array $nodes Parsed nodes * @param array $tokens Tokens to be parsed * * @return array|null Resulting indent token, if any */ private function clearStandaloneLines(array &$nodes, array &$tokens) { if ($this->lineTokens > 1) { // this is the third or later node on this line, so it can't be standalone return; } $prev = null; if ($this->lineTokens === 1) { // this is the second node on this line, so it can't be standalone // unless the previous node is whitespace. if ($prev = end($nodes)) { if (!$this->tokenIsWhitespace($prev)) { return; } } } if ($next = reset($tokens)) { // If we're on a new line, bail. if ($next[Mustache_Tokenizer::LINE] !== $this->lineNum) { return; } // If the next token isn't whitespace, bail. if (!$this->tokenIsWhitespace($next)) { return; } if (count($tokens) !== 1) { // Unless it's the last token in the template, the next token // must end in newline for this to be standalone. if (substr($next[Mustache_Tokenizer::VALUE], -1) !== "\n") { return; } } // Discard the whitespace suffix array_shift($tokens); } if ($prev) { // Return the whitespace prefix, if any return array_pop($nodes); } } /** * Check whether token is a whitespace token. * * True if token type is T_TEXT and value is all whitespace characters. * * @param array $token * * @return bool True if token is a whitespace token */ private function tokenIsWhitespace(array $token) { if ($token[Mustache_Tokenizer::TYPE] === Mustache_Tokenizer::T_TEXT) { return preg_match('/^\s*$/', $token[Mustache_Tokenizer::VALUE]); } return false; } /** * Check whether a token is allowed inside a parent tag. * * @throws Mustache_Exception_SyntaxException if an invalid token is found inside a parent tag * * @param array|null $parent * @param array $token */ private function checkIfTokenIsAllowedInParent($parent, array $token) { if (isset($parent) && $parent[Mustache_Tokenizer::TYPE] === Mustache_Tokenizer::T_PARENT) { throw new Mustache_Exception_SyntaxException('Illegal content in < parent tag', $token); } } /** * Split a tag name into name and filters. * * @param string $name * * @return array [Tag name, Array of filters] */ private function getNameAndFilters($name) { $filters = array_map('trim', explode('|', $name)); $name = array_shift($filters); return array($name, $filters); } /** * Enable a pragma. * * @param string $name */ private function enablePragma($name) { $this->pragmas[$name] = true; switch ($name) { case Mustache_Engine::PRAGMA_BLOCKS: $this->pragmaBlocks = true; break; case Mustache_Engine::PRAGMA_FILTERS: $this->pragmaFilters = true; break; } } } =}}`. (default: null) */ public function __construct(Mustache_Engine $mustache, Mustache_Context $context, $delims = null) { $this->mustache = $mustache; $this->context = $context; $this->delims = $delims; } /** * Render a string as a Mustache template with the current rendering context. * * @param string $string * * @return string Rendered template */ public function render($string) { return $this->mustache ->loadLambda((string) $string, $this->delims) ->renderInternal($this->context); } /** * Render a string as a Mustache template with the current rendering context. * * @param string $string * * @return string Rendered template */ public function __invoke($string) { return $this->render($string); } /** * Get a Lambda Helper with custom delimiters. * * @param string $delims Custom delimiters, in the format `{{= <% %> =}}` * * @return Mustache_LambdaHelper */ public function withDelimiters($delims) { return new self($this->mustache, $this->context, $delims); } } fileName = $fileName; $this->statProps = $statProps; } /** * Get the Source key (used to generate the compiled class name). * * @throws Mustache_Exception_RuntimeException when a source file cannot be read * * @return string */ public function getKey() { $chunks = array( 'fileName' => $this->fileName, ); if (!empty($this->statProps)) { if (!isset($this->stat)) { $this->stat = @stat($this->fileName); } if ($this->stat === false) { throw new Mustache_Exception_RuntimeException(sprintf('Failed to read source file "%s".', $this->fileName)); } foreach ($this->statProps as $prop) { $chunks[$prop] = $this->stat[$prop]; } } return json_encode($chunks); } /** * Get the template Source. * * @return string */ public function getSource() { return file_get_contents($this->fileName); } } mustache = $mustache; } /** * Mustache Template instances can be treated as a function and rendered by simply calling them. * * $m = new Mustache_Engine; * $tpl = $m->loadTemplate('Hello, {{ name }}!'); * echo $tpl(array('name' => 'World')); // "Hello, World!" * * @see Mustache_Template::render * * @param mixed $context Array or object rendering context (default: array()) * * @return string Rendered template */ public function __invoke($context = array()) { return $this->render($context); } /** * Render this template given the rendering context. * * @param mixed $context Array or object rendering context (default: array()) * * @return string Rendered template */ public function render($context = array()) { return $this->renderInternal( $this->prepareContextStack($context) ); } /** * Internal rendering method implemented by Mustache Template concrete subclasses. * * This is where the magic happens :) * * NOTE: This method is not part of the Mustache.php public API. * * @param Mustache_Context $context * @param string $indent (default: '') * * @return string Rendered template */ abstract public function renderInternal(Mustache_Context $context, $indent = ''); /** * Tests whether a value should be iterated over (e.g. in a section context). * * In most languages there are two distinct array types: list and hash (or whatever you want to call them). Lists * should be iterated, hashes should be treated as objects. Mustache follows this paradigm for Ruby, Javascript, * Java, Python, etc. * * PHP, however, treats lists and hashes as one primitive type: array. So Mustache.php needs a way to distinguish * between between a list of things (numeric, normalized array) and a set of variables to be used as section context * (associative array). In other words, this will be iterated over: * * $items = array( * array('name' => 'foo'), * array('name' => 'bar'), * array('name' => 'baz'), * ); * * ... but this will be used as a section context block: * * $items = array( * 1 => array('name' => 'foo'), * 'banana' => array('name' => 'bar'), * 42 => array('name' => 'baz'), * ); * * @param mixed $value * * @return bool True if the value is 'iterable' */ protected function isIterable($value) { switch (gettype($value)) { case 'object': return $value instanceof Traversable; case 'array': $i = 0; foreach ($value as $k => $v) { if ($k !== $i++) { return false; } } return true; default: return false; } } /** * Helper method to prepare the Context stack. * * Adds the Mustache HelperCollection to the stack's top context frame if helpers are present. * * @param mixed $context Optional first context frame (default: null) * * @return Mustache_Context */ protected function prepareContextStack($context = null) { $stack = new Mustache_Context(); $helpers = $this->mustache->getHelpers(); if (!$helpers->isEmpty()) { $stack->push($helpers); } if (!empty($context)) { $stack->push($context); } return $stack; } /** * Resolve a context value. * * Invoke the value if it is callable, otherwise return the value. * * @param mixed $value * @param Mustache_Context $context * * @return string */ protected function resolveValue($value, Mustache_Context $context) { if (($this->strictCallables ? is_object($value) : !is_string($value)) && is_callable($value)) { return $this->mustache ->loadLambda((string) call_user_func($value)) ->renderInternal($context); } return $value; } } pragmas = $this->defaultPragmas; $this->sections = array(); $this->blocks = array(); $this->source = $source; $this->indentNextLine = true; $this->customEscape = $customEscape; $this->entityFlags = $entityFlags; $this->charset = $charset; $this->strictCallables = $strictCallables; return $this->writeCode($tree, $name); } /** * Enable pragmas across all templates, regardless of the presence of pragma * tags in the individual templates. * * @internal Users should set global pragmas in Mustache_Engine, not here :) * * @param string[] $pragmas */ public function setPragmas(array $pragmas) { $this->pragmas = array(); foreach ($pragmas as $pragma) { $this->pragmas[$pragma] = true; } $this->defaultPragmas = $this->pragmas; } /** * Helper function for walking the Mustache token parse tree. * * @throws Mustache_Exception_SyntaxException upon encountering unknown token types * * @param array $tree Parse tree of Mustache tokens * @param int $level (default: 0) * * @return string Generated PHP source code */ private function walk(array $tree, $level = 0) { $code = ''; $level++; foreach ($tree as $node) { switch ($node[Mustache_Tokenizer::TYPE]) { case Mustache_Tokenizer::T_PRAGMA: $this->pragmas[$node[Mustache_Tokenizer::NAME]] = true; break; case Mustache_Tokenizer::T_SECTION: $code .= $this->section( $node[Mustache_Tokenizer::NODES], $node[Mustache_Tokenizer::NAME], isset($node[Mustache_Tokenizer::FILTERS]) ? $node[Mustache_Tokenizer::FILTERS] : array(), $node[Mustache_Tokenizer::INDEX], $node[Mustache_Tokenizer::END], $node[Mustache_Tokenizer::OTAG], $node[Mustache_Tokenizer::CTAG], $level ); break; case Mustache_Tokenizer::T_INVERTED: $code .= $this->invertedSection( $node[Mustache_Tokenizer::NODES], $node[Mustache_Tokenizer::NAME], isset($node[Mustache_Tokenizer::FILTERS]) ? $node[Mustache_Tokenizer::FILTERS] : array(), $level ); break; case Mustache_Tokenizer::T_PARTIAL: $code .= $this->partial( $node[Mustache_Tokenizer::NAME], isset($node[Mustache_Tokenizer::INDENT]) ? $node[Mustache_Tokenizer::INDENT] : '', $level ); break; case Mustache_Tokenizer::T_PARENT: $code .= $this->parent( $node[Mustache_Tokenizer::NAME], isset($node[Mustache_Tokenizer::INDENT]) ? $node[Mustache_Tokenizer::INDENT] : '', $node[Mustache_Tokenizer::NODES], $level ); break; case Mustache_Tokenizer::T_BLOCK_ARG: $code .= $this->blockArg( $node[Mustache_Tokenizer::NODES], $node[Mustache_Tokenizer::NAME], $node[Mustache_Tokenizer::INDEX], $node[Mustache_Tokenizer::END], $node[Mustache_Tokenizer::OTAG], $node[Mustache_Tokenizer::CTAG], $level ); break; case Mustache_Tokenizer::T_BLOCK_VAR: $code .= $this->blockVar( $node[Mustache_Tokenizer::NODES], $node[Mustache_Tokenizer::NAME], $node[Mustache_Tokenizer::INDEX], $node[Mustache_Tokenizer::END], $node[Mustache_Tokenizer::OTAG], $node[Mustache_Tokenizer::CTAG], $level ); break; case Mustache_Tokenizer::T_COMMENT: break; case Mustache_Tokenizer::T_ESCAPED: case Mustache_Tokenizer::T_UNESCAPED: case Mustache_Tokenizer::T_UNESCAPED_2: $code .= $this->variable( $node[Mustache_Tokenizer::NAME], isset($node[Mustache_Tokenizer::FILTERS]) ? $node[Mustache_Tokenizer::FILTERS] : array(), $node[Mustache_Tokenizer::TYPE] === Mustache_Tokenizer::T_ESCAPED, $level ); break; case Mustache_Tokenizer::T_TEXT: $code .= $this->text($node[Mustache_Tokenizer::VALUE], $level); break; default: throw new Mustache_Exception_SyntaxException(sprintf('Unknown token type: %s', $node[Mustache_Tokenizer::TYPE]), $node); } } return $code; } const KLASS = 'lambdaHelper = new Mustache_LambdaHelper($this->mustache, $context); $buffer = \'\'; %s return $buffer; } %s %s }'; const KLASS_NO_LAMBDAS = 'walk($tree); $sections = implode("\n", $this->sections); $blocks = implode("\n", $this->blocks); $klass = empty($this->sections) && empty($this->blocks) ? self::KLASS_NO_LAMBDAS : self::KLASS; $callable = $this->strictCallables ? $this->prepare(self::STRICT_CALLABLE) : ''; return sprintf($this->prepare($klass, 0, false, true), $name, $callable, $code, $sections, $blocks); } const BLOCK_VAR = ' $blockFunction = $context->findInBlock(%s); if (is_callable($blockFunction)) { $buffer .= call_user_func($blockFunction, $context); %s} '; const BLOCK_VAR_ELSE = '} else {%s'; /** * Generate Mustache Template inheritance block variable PHP source. * * @param array $nodes Array of child tokens * @param string $id Section name * @param int $start Section start offset * @param int $end Section end offset * @param string $otag Current Mustache opening tag * @param string $ctag Current Mustache closing tag * @param int $level * * @return string Generated PHP source code */ private function blockVar($nodes, $id, $start, $end, $otag, $ctag, $level) { $id = var_export($id, true); $else = $this->walk($nodes, $level); if ($else !== '') { $else = sprintf($this->prepare(self::BLOCK_VAR_ELSE, $level + 1, false, true), $else); } return sprintf($this->prepare(self::BLOCK_VAR, $level), $id, $else); } const BLOCK_ARG = '%s => array($this, \'block%s\'),'; /** * Generate Mustache Template inheritance block argument PHP source. * * @param array $nodes Array of child tokens * @param string $id Section name * @param int $start Section start offset * @param int $end Section end offset * @param string $otag Current Mustache opening tag * @param string $ctag Current Mustache closing tag * @param int $level * * @return string Generated PHP source code */ private function blockArg($nodes, $id, $start, $end, $otag, $ctag, $level) { $key = $this->block($nodes); $id = var_export($id, true); return sprintf($this->prepare(self::BLOCK_ARG, $level), $id, $key); } const BLOCK_FUNCTION = ' public function block%s($context) { $indent = $buffer = \'\';%s return $buffer; } '; /** * Generate Mustache Template inheritance block function PHP source. * * @param array $nodes Array of child tokens * * @return string key of new block function */ private function block($nodes) { $code = $this->walk($nodes, 0); $key = ucfirst(md5($code)); if (!isset($this->blocks[$key])) { $this->blocks[$key] = sprintf($this->prepare(self::BLOCK_FUNCTION, 0), $key, $code); } return $key; } const SECTION_CALL = ' $value = $context->%s(%s);%s $buffer .= $this->section%s($context, $indent, $value); '; const SECTION = ' private function section%s(Mustache_Context $context, $indent, $value) { $buffer = \'\'; if (%s) { $source = %s; $result = (string) call_user_func($value, $source, %s); if (strpos($result, \'{{\') === false) { $buffer .= $result; } else { $buffer .= $this->mustache ->loadLambda($result%s) ->renderInternal($context); } } elseif (!empty($value)) { $values = $this->isIterable($value) ? $value : array($value); foreach ($values as $value) { $context->push($value); %s $context->pop(); } } return $buffer; } '; /** * Generate Mustache Template section PHP source. * * @param array $nodes Array of child tokens * @param string $id Section name * @param string[] $filters Array of filters * @param int $start Section start offset * @param int $end Section end offset * @param string $otag Current Mustache opening tag * @param string $ctag Current Mustache closing tag * @param int $level * * @return string Generated section PHP source code */ private function section($nodes, $id, $filters, $start, $end, $otag, $ctag, $level) { $source = var_export(substr($this->source, $start, $end - $start), true); $callable = $this->getCallable(); if ($otag !== '{{' || $ctag !== '}}') { $delimTag = var_export(sprintf('{{= %s %s =}}', $otag, $ctag), true); $helper = sprintf('$this->lambdaHelper->withDelimiters(%s)', $delimTag); $delims = ', ' . $delimTag; } else { $helper = '$this->lambdaHelper'; $delims = ''; } $key = ucfirst(md5($delims . "\n" . $source)); if (!isset($this->sections[$key])) { $this->sections[$key] = sprintf($this->prepare(self::SECTION), $key, $callable, $source, $helper, $delims, $this->walk($nodes, 2)); } $method = $this->getFindMethod($id); $id = var_export($id, true); $filters = $this->getFilters($filters, $level); return sprintf($this->prepare(self::SECTION_CALL, $level), $method, $id, $filters, $key); } const INVERTED_SECTION = ' $value = $context->%s(%s);%s if (empty($value)) { %s } '; /** * Generate Mustache Template inverted section PHP source. * * @param array $nodes Array of child tokens * @param string $id Section name * @param string[] $filters Array of filters * @param int $level * * @return string Generated inverted section PHP source code */ private function invertedSection($nodes, $id, $filters, $level) { $method = $this->getFindMethod($id); $id = var_export($id, true); $filters = $this->getFilters($filters, $level); return sprintf($this->prepare(self::INVERTED_SECTION, $level), $method, $id, $filters, $this->walk($nodes, $level)); } const PARTIAL_INDENT = ', $indent . %s'; const PARTIAL = ' if ($partial = $this->mustache->loadPartial(%s)) { $buffer .= $partial->renderInternal($context%s); } '; /** * Generate Mustache Template partial call PHP source. * * @param string $id Partial name * @param string $indent Whitespace indent to apply to partial * @param int $level * * @return string Generated partial call PHP source code */ private function partial($id, $indent, $level) { if ($indent !== '') { $indentParam = sprintf(self::PARTIAL_INDENT, var_export($indent, true)); } else { $indentParam = ''; } return sprintf( $this->prepare(self::PARTIAL, $level), var_export($id, true), $indentParam ); } const PARENT = ' if ($parent = $this->mustache->loadPartial(%s)) { $context->pushBlockContext(array(%s )); $buffer .= $parent->renderInternal($context, $indent); $context->popBlockContext(); } '; const PARENT_NO_CONTEXT = ' if ($parent = $this->mustache->loadPartial(%s)) { $buffer .= $parent->renderInternal($context, $indent); } '; /** * Generate Mustache Template inheritance parent call PHP source. * * @param string $id Parent tag name * @param string $indent Whitespace indent to apply to parent * @param array $children Child nodes * @param int $level * * @return string Generated PHP source code */ private function parent($id, $indent, array $children, $level) { $realChildren = array_filter($children, array(__CLASS__, 'onlyBlockArgs')); if (empty($realChildren)) { return sprintf($this->prepare(self::PARENT_NO_CONTEXT, $level), var_export($id, true)); } return sprintf( $this->prepare(self::PARENT, $level), var_export($id, true), $this->walk($realChildren, $level + 1) ); } /** * Helper method for filtering out non-block-arg tokens. * * @param array $node * * @return bool True if $node is a block arg token */ private static function onlyBlockArgs(array $node) { return $node[Mustache_Tokenizer::TYPE] === Mustache_Tokenizer::T_BLOCK_ARG; } const VARIABLE = ' $value = $this->resolveValue($context->%s(%s), $context);%s $buffer .= %s($value === null ? \'\' : %s); '; /** * Generate Mustache Template variable interpolation PHP source. * * @param string $id Variable name * @param string[] $filters Array of filters * @param bool $escape Escape the variable value for output? * @param int $level * * @return string Generated variable interpolation PHP source */ private function variable($id, $filters, $escape, $level) { $method = $this->getFindMethod($id); $id = ($method !== 'last') ? var_export($id, true) : ''; $filters = $this->getFilters($filters, $level); $value = $escape ? $this->getEscape() : '$value'; return sprintf($this->prepare(self::VARIABLE, $level), $method, $id, $filters, $this->flushIndent(), $value); } const FILTER = ' $filter = $context->%s(%s); if (!(%s)) { throw new Mustache_Exception_UnknownFilterException(%s); } $value = call_user_func($filter, $value);%s '; /** * Generate Mustache Template variable filtering PHP source. * * @param string[] $filters Array of filters * @param int $level * * @return string Generated filter PHP source */ private function getFilters(array $filters, $level) { if (empty($filters)) { return ''; } $name = array_shift($filters); $method = $this->getFindMethod($name); $filter = ($method !== 'last') ? var_export($name, true) : ''; $callable = $this->getCallable('$filter'); $msg = var_export($name, true); return sprintf($this->prepare(self::FILTER, $level), $method, $filter, $callable, $msg, $this->getFilters($filters, $level)); } const LINE = '$buffer .= "\n";'; const TEXT = '$buffer .= %s%s;'; /** * Generate Mustache Template output Buffer call PHP source. * * @param string $text * @param int $level * * @return string Generated output Buffer call PHP source */ private function text($text, $level) { $indentNextLine = (substr($text, -1) === "\n"); $code = sprintf($this->prepare(self::TEXT, $level), $this->flushIndent(), var_export($text, true)); $this->indentNextLine = $indentNextLine; return $code; } /** * Prepare PHP source code snippet for output. * * @param string $text * @param int $bonus Additional indent level (default: 0) * @param bool $prependNewline Prepend a newline to the snippet? (default: true) * @param bool $appendNewline Append a newline to the snippet? (default: false) * * @return string PHP source code snippet */ private function prepare($text, $bonus = 0, $prependNewline = true, $appendNewline = false) { $text = ($prependNewline ? "\n" : '') . trim($text); if ($prependNewline) { $bonus++; } if ($appendNewline) { $text .= "\n"; } return preg_replace("/\n( {8})?/", "\n" . str_repeat(' ', $bonus * 4), $text); } const DEFAULT_ESCAPE = 'htmlspecialchars(%s, %s, %s)'; const CUSTOM_ESCAPE = 'call_user_func($this->mustache->getEscape(), %s)'; /** * Get the current escaper. * * @param string $value (default: '$value') * * @return string Either a custom callback, or an inline call to `htmlspecialchars` */ private function getEscape($value = '$value') { if ($this->customEscape) { return sprintf(self::CUSTOM_ESCAPE, $value); } return sprintf(self::DEFAULT_ESCAPE, $value, var_export($this->entityFlags, true), var_export($this->charset, true)); } /** * Select the appropriate Context `find` method for a given $id. * * The return value will be one of `find`, `findDot`, `findAnchoredDot` or `last`. * * @see Mustache_Context::find * @see Mustache_Context::findDot * @see Mustache_Context::last * * @param string $id Variable name * * @return string `find` method name */ private function getFindMethod($id) { if ($id === '.') { return 'last'; } if (isset($this->pragmas[Mustache_Engine::PRAGMA_ANCHORED_DOT]) && $this->pragmas[Mustache_Engine::PRAGMA_ANCHORED_DOT]) { if (substr($id, 0, 1) === '.') { return 'findAnchoredDot'; } } if (strpos($id, '.') === false) { return 'find'; } return 'findDot'; } const IS_CALLABLE = '!is_string(%s) && is_callable(%s)'; const STRICT_IS_CALLABLE = 'is_object(%s) && is_callable(%s)'; /** * Helper function to compile strict vs lax "is callable" logic. * * @param string $variable (default: '$value') * * @return string "is callable" logic */ private function getCallable($variable = '$value') { $tpl = $this->strictCallables ? self::STRICT_IS_CALLABLE : self::IS_CALLABLE; return sprintf($tpl, $variable, $variable); } const LINE_INDENT = '$indent . '; /** * Get the current $indent prefix to write to the buffer. * * @return string "$indent . " or "" */ private function flushIndent() { if (!$this->indentNextLine) { return ''; } $this->indentNextLine = false; return self::LINE_INDENT; } } $helper` pairs. * * @throws Mustache_Exception_InvalidArgumentException if the $helpers argument isn't an array or Traversable * * @param array|Traversable $helpers (default: null) */ public function __construct($helpers = null) { if ($helpers === null) { return; } if (!is_array($helpers) && !$helpers instanceof Traversable) { throw new Mustache_Exception_InvalidArgumentException('HelperCollection constructor expects an array of helpers'); } foreach ($helpers as $name => $helper) { $this->add($name, $helper); } } /** * Magic mutator. * * @see Mustache_HelperCollection::add * * @param string $name * @param mixed $helper */ public function __set($name, $helper) { $this->add($name, $helper); } /** * Add a helper to this collection. * * @param string $name * @param mixed $helper */ public function add($name, $helper) { $this->helpers[$name] = $helper; } /** * Magic accessor. * * @see Mustache_HelperCollection::get * * @param string $name * * @return mixed Helper */ public function __get($name) { return $this->get($name); } /** * Get a helper by name. * * @throws Mustache_Exception_UnknownHelperException If helper does not exist * * @param string $name * * @return mixed Helper */ public function get($name) { if (!$this->has($name)) { throw new Mustache_Exception_UnknownHelperException($name); } return $this->helpers[$name]; } /** * Magic isset(). * * @see Mustache_HelperCollection::has * * @param string $name * * @return bool True if helper is present */ public function __isset($name) { return $this->has($name); } /** * Check whether a given helper is present in the collection. * * @param string $name * * @return bool True if helper is present */ public function has($name) { return array_key_exists($name, $this->helpers); } /** * Magic unset(). * * @see Mustache_HelperCollection::remove * * @param string $name */ public function __unset($name) { $this->remove($name); } /** * Check whether a given helper is present in the collection. * * @throws Mustache_Exception_UnknownHelperException if the requested helper is not present * * @param string $name */ public function remove($name) { if (!$this->has($name)) { throw new Mustache_Exception_UnknownHelperException($name); } unset($this->helpers[$name]); } /** * Clear the helper collection. * * Removes all helpers from this collection */ public function clear() { $this->helpers = array(); } /** * Check whether the helper collection is empty. * * @return bool True if the collection is empty */ public function isEmpty() { return empty($this->helpers); } } cache($className, $compiledSource); * * The FilesystemCache benefits from any opcode caching that may be setup in your environment. So do that, k? */ class Mustache_Cache_FilesystemCache extends Mustache_Cache_AbstractCache { private $baseDir; private $fileMode; /** * Filesystem cache constructor. * * @param string $baseDir Directory for compiled templates * @param int $fileMode Override default permissions for cache files. Defaults to using the system-defined umask */ public function __construct($baseDir, $fileMode = null) { $this->baseDir = $baseDir; $this->fileMode = $fileMode; } /** * Load the class from cache using `require_once`. * * @param string $key * * @return bool */ public function load($key) { $fileName = $this->getCacheFilename($key); if (!is_file($fileName)) { return false; } require_once $fileName; return true; } /** * Cache and load the compiled class. * * @param string $key * @param string $value */ public function cache($key, $value) { $fileName = $this->getCacheFilename($key); $this->log( Mustache_Logger::DEBUG, 'Writing to template cache: "{fileName}"', array('fileName' => $fileName) ); $this->writeFile($fileName, $value); $this->load($key); } /** * Build the cache filename. * Subclasses should override for custom cache directory structures. * * @param string $name * * @return string */ protected function getCacheFilename($name) { return sprintf('%s/%s.php', $this->baseDir, $name); } /** * Create cache directory. * * @throws Mustache_Exception_RuntimeException If unable to create directory * * @param string $fileName * * @return string */ private function buildDirectoryForFilename($fileName) { $dirName = dirname($fileName); if (!is_dir($dirName)) { $this->log( Mustache_Logger::INFO, 'Creating Mustache template cache directory: "{dirName}"', array('dirName' => $dirName) ); @mkdir($dirName, 0777, true); // @codeCoverageIgnoreStart if (!is_dir($dirName)) { throw new Mustache_Exception_RuntimeException(sprintf('Failed to create cache directory "%s".', $dirName)); } // @codeCoverageIgnoreEnd } return $dirName; } /** * Write cache file. * * @throws Mustache_Exception_RuntimeException If unable to write file * * @param string $fileName * @param string $value */ private function writeFile($fileName, $value) { $dirName = $this->buildDirectoryForFilename($fileName); $this->log( Mustache_Logger::DEBUG, 'Caching compiled template to "{fileName}"', array('fileName' => $fileName) ); $tempFile = tempnam($dirName, basename($fileName)); if (false !== @file_put_contents($tempFile, $value)) { if (@rename($tempFile, $fileName)) { $mode = isset($this->fileMode) ? $this->fileMode : (0666 & ~umask()); @chmod($fileName, $mode); return; } // @codeCoverageIgnoreStart $this->log( Mustache_Logger::ERROR, 'Unable to rename Mustache temp cache file: "{tempName}" -> "{fileName}"', array('tempName' => $tempFile, 'fileName' => $fileName) ); // @codeCoverageIgnoreEnd } // @codeCoverageIgnoreStart throw new Mustache_Exception_RuntimeException(sprintf('Failed to write cache file "%s".', $fileName)); // @codeCoverageIgnoreEnd } } log( Mustache_Logger::WARNING, 'Template cache disabled, evaluating "{className}" class at runtime', array('className' => $key) ); eval('?>' . $value); } } logger; } /** * Set a logger instance. * * @param Mustache_Logger|Psr\Log\LoggerInterface $logger */ public function setLogger($logger = null) { if ($logger !== null && !($logger instanceof Mustache_Logger || is_a($logger, 'Psr\\Log\\LoggerInterface'))) { throw new Mustache_Exception_InvalidArgumentException('Expected an instance of Mustache_Logger or Psr\\Log\\LoggerInterface.'); } $this->logger = $logger; } /** * Add a log record if logging is enabled. * * @param string $level The logging level * @param string $message The log message * @param array $context The log context */ protected function log($level, $message, array $context = array()) { if (isset($this->logger)) { $this->logger->log($level, $message, $context); } } } '.ms', * 'stat_props' => array('size', 'mtime'), * ); * * Specifying 'stat_props' overrides the stat properties used to invalidate the template cache. By default, this * uses 'mtime' and 'size', but this can be set to any of the properties supported by stat(): * * http://php.net/manual/en/function.stat.php * * You can also disable filesystem stat entirely: * * $options = array('stat_props' => null); * * But with great power comes great responsibility. Namely, if you disable stat-based cache invalidation, * YOU MUST CLEAR THE TEMPLATE CACHE YOURSELF when your templates change. Make it part of your build or deploy * process so you don't forget! * * @throws Mustache_Exception_RuntimeException if $baseDir does not exist. * * @param string $baseDir Base directory containing Mustache template files. * @param array $options Array of Loader options (default: array()) */ public function __construct($baseDir, array $options = array()) { parent::__construct($baseDir, $options); if (array_key_exists('stat_props', $options)) { if (empty($options['stat_props'])) { $this->statProps = array(); } else { $this->statProps = $options['stat_props']; } } else { $this->statProps = array('size', 'mtime'); } } /** * Helper function for loading a Mustache file by name. * * @throws Mustache_Exception_UnknownTemplateException If a template file is not found. * * @param string $name * * @return Mustache_Source Mustache Template source */ protected function loadFile($name) { $fileName = $this->getFileName($name); if (!file_exists($fileName)) { throw new Mustache_Exception_UnknownTemplateException($name); } return new Mustache_Source_FilesystemSource($fileName, $this->statProps); } } loaders = array(); foreach ($loaders as $loader) { $this->addLoader($loader); } } /** * Add a Loader instance. * * @param Mustache_Loader $loader */ public function addLoader(Mustache_Loader $loader) { $this->loaders[] = $loader; } /** * Load a Template by name. * * @throws Mustache_Exception_UnknownTemplateException If a template file is not found * * @param string $name * * @return string Mustache Template source */ public function load($name) { foreach ($this->loaders as $loader) { try { return $loader->load($name); } catch (Mustache_Exception_UnknownTemplateException $e) { // do nothing, check the next loader. } } throw new Mustache_Exception_UnknownTemplateException($name); } } load('{{ foo }}'); // '{{ foo }}' * * This is the default Template Loader instance used by Mustache: * * $m = new Mustache; * $tpl = $m->loadTemplate('{{ foo }}'); * echo $tpl->render(array('foo' => 'bar')); // "bar" */ class Mustache_Loader_StringLoader implements Mustache_Loader { /** * Load a Template by source. * * @param string $name Mustache Template source * * @return string Mustache Template source */ public function load($name) { return $name; } } load('foo'); // equivalent to `file_get_contents(dirname(__FILE__).'/views/foo.mustache'); * * This is probably the most useful Mustache Loader implementation. It can be used for partials and normal Templates: * * $m = new Mustache(array( * 'loader' => new Mustache_Loader_FilesystemLoader(dirname(__FILE__).'/views'), * 'partials_loader' => new Mustache_Loader_FilesystemLoader(dirname(__FILE__).'/views/partials'), * )); */ class Mustache_Loader_FilesystemLoader implements Mustache_Loader { private $baseDir; private $extension = '.mustache'; private $templates = array(); /** * Mustache filesystem Loader constructor. * * Passing an $options array allows overriding certain Loader options during instantiation: * * $options = array( * // The filename extension used for Mustache templates. Defaults to '.mustache' * 'extension' => '.ms', * ); * * @throws Mustache_Exception_RuntimeException if $baseDir does not exist * * @param string $baseDir Base directory containing Mustache template files * @param array $options Array of Loader options (default: array()) */ public function __construct($baseDir, array $options = array()) { $this->baseDir = $baseDir; if (strpos($this->baseDir, '://') === false) { $this->baseDir = realpath($this->baseDir); } if ($this->shouldCheckPath() && !is_dir($this->baseDir)) { throw new Mustache_Exception_RuntimeException(sprintf('FilesystemLoader baseDir must be a directory: %s', $baseDir)); } if (array_key_exists('extension', $options)) { if (empty($options['extension'])) { $this->extension = ''; } else { $this->extension = '.' . ltrim($options['extension'], '.'); } } } /** * Load a Template by name. * * $loader = new Mustache_Loader_FilesystemLoader(dirname(__FILE__).'/views'); * $loader->load('admin/dashboard'); // loads "./views/admin/dashboard.mustache"; * * @param string $name * * @return string Mustache Template source */ public function load($name) { if (!isset($this->templates[$name])) { $this->templates[$name] = $this->loadFile($name); } return $this->templates[$name]; } /** * Helper function for loading a Mustache file by name. * * @throws Mustache_Exception_UnknownTemplateException If a template file is not found * * @param string $name * * @return string Mustache Template source */ protected function loadFile($name) { $fileName = $this->getFileName($name); if ($this->shouldCheckPath() && !file_exists($fileName)) { throw new Mustache_Exception_UnknownTemplateException($name); } return file_get_contents($fileName); } /** * Helper function for getting a Mustache template file name. * * @param string $name * * @return string Template file name */ protected function getFileName($name) { $fileName = $this->baseDir . '/' . $name; if (substr($fileName, 0 - strlen($this->extension)) !== $this->extension) { $fileName .= $this->extension; } return $fileName; } /** * Only check if baseDir is a directory and requested templates are files if * baseDir is using the filesystem stream wrapper. * * @return bool Whether to check `is_dir` and `file_exists` */ protected function shouldCheckPath() { return strpos($this->baseDir, '://') === false || strpos($this->baseDir, 'file://') === 0; } } '{{ bar }}', * 'baz' => 'Hey {{ qux }}!' * ); * * $tpl = $loader->load('foo'); // '{{ bar }}' * * The ArrayLoader is used internally as a partials loader by Mustache_Engine instance when an array of partials * is set. It can also be used as a quick-and-dirty Template loader. */ class Mustache_Loader_ArrayLoader implements Mustache_Loader, Mustache_Loader_MutableLoader { private $templates; /** * ArrayLoader constructor. * * @param array $templates Associative array of Template source (default: array()) */ public function __construct(array $templates = array()) { $this->templates = $templates; } /** * Load a Template. * * @throws Mustache_Exception_UnknownTemplateException If a template file is not found * * @param string $name * * @return string Mustache Template source */ public function load($name) { if (!isset($this->templates[$name])) { throw new Mustache_Exception_UnknownTemplateException($name); } return $this->templates[$name]; } /** * Set an associative array of Template sources for this loader. * * @param array $templates */ public function setTemplates(array $templates) { $this->templates = $templates; } /** * Set a Template source by name. * * @param string $name * @param string $template Mustache Template source */ public function setTemplate($name, $template) { $this->templates[$name] = $template; } } load('hello'); * $goodbye = $loader->load('goodbye'); * * __halt_compiler(); * * @@ hello * Hello, {{ planet }}! * * @@ goodbye * Goodbye, cruel {{ planet }} * * Templates are deliniated by lines containing only `@@ name`. * * The InlineLoader is well-suited to micro-frameworks such as Silex: * * $app->register(new MustacheServiceProvider, array( * 'mustache.loader' => new Mustache_Loader_InlineLoader(__FILE__, __COMPILER_HALT_OFFSET__) * )); * * $app->get('/{name}', function ($name) use ($app) { * return $app['mustache']->render('hello', compact('name')); * }) * ->value('name', 'world'); * * // ... * * __halt_compiler(); * * @@ hello * Hello, {{ name }}! */ class Mustache_Loader_InlineLoader implements Mustache_Loader { protected $fileName; protected $offset; protected $templates; /** * The InlineLoader requires a filename and offset to process templates. * * The magic constants `__FILE__` and `__COMPILER_HALT_OFFSET__` are usually * perfectly suited to the job: * * $loader = new Mustache_Loader_InlineLoader(__FILE__, __COMPILER_HALT_OFFSET__); * * Note that this only works if the loader is instantiated inside the same * file as the inline templates. If the templates are located in another * file, it would be necessary to manually specify the filename and offset. * * @param string $fileName The file to parse for inline templates * @param int $offset A string offset for the start of the templates. * This usually coincides with the `__halt_compiler` * call, and the `__COMPILER_HALT_OFFSET__` */ public function __construct($fileName, $offset) { if (!is_file($fileName)) { throw new Mustache_Exception_InvalidArgumentException('InlineLoader expects a valid filename.'); } if (!is_int($offset) || $offset < 0) { throw new Mustache_Exception_InvalidArgumentException('InlineLoader expects a valid file offset.'); } $this->fileName = $fileName; $this->offset = $offset; } /** * Load a Template by name. * * @throws Mustache_Exception_UnknownTemplateException If a template file is not found * * @param string $name * * @return string Mustache Template source */ public function load($name) { $this->loadTemplates(); if (!array_key_exists($name, $this->templates)) { throw new Mustache_Exception_UnknownTemplateException($name); } return $this->templates[$name]; } /** * Parse and load templates from the end of a source file. */ protected function loadTemplates() { if ($this->templates === null) { $this->templates = array(); $data = file_get_contents($this->fileName, false, null, $this->offset); foreach (preg_split("/^@@(?= [\w\d\.]+$)/m", $data, -1) as $chunk) { if (trim($chunk)) { list($name, $content) = explode("\n", $chunk, 2); $this->templates[trim($name)] = trim($content); } } } } } */ class SymfonyClassCollectionLoader { private static $loaded; const HEADER = <<<'EOS' \s*$/'), '', file_get_contents($r->getFileName())); } $cache = $cacheDir . '/' . $name . $extension; $header = sprintf(self::HEADER, strftime('%Y')); self::writeCacheFile($cache, $header . substr(self::stripComments(' * select: * @ select('idCountry','value',[,$extra]) * @ item('0','--select a country'[,$extra]) * @ items($countries,'id','name',$currentCountry[,$extra]) * @ endselect() * input: * @ input('iduser',$currentUser,'text'[,$extra]) * button: * @ commandbutton('idbutton','value','text'[,$extra]) * * * Note. The names of the tags are based in Java Server Faces (JSF) * * @package BladeOneHtmlBootstrap * @version 1.9.1 2018-06-11 (1) * @link https://github.com/EFTEC/BladeOne * @author Jorge Patricio Castro Castillo * @deprecated use https://github.com/eftec/BladeOneHtml */ trait BladeOneHtmlBootstrap { use BladeOneHtml { BladeOneHtml::select as selectParent; BladeOneHtml::input as inputParent; BladeOneHtml::commandButton as commandButtonParent; BladeOneHtml::textArea as textAreaParent; BladeOneHtml::item as itemParent; BladeOneHtml::checkbox as checkboxParent; BladeOneHtml::compileEndCheckbox as compileEndCheckboxParent; BladeOneHtml::radio as radioParent; BladeOneHtml::compileEndRadio as compileEndRadioParent; } // public function select($name, $value, $extra = '') { $extra = $this->addClass($extra, 'form-control'); return $this->selectParent($name, $value, $extra); } public function input($id, $value = '', $type = 'text', $extra = '') { $extra = $this->addClass($extra, 'form-control'); return $this->inputParent($id, $value, $type, $extra); } public function commandButton($id, $value = '', $text = 'Button', $type = 'submit', $extra = '') { $extra = $this->addClass($extra, 'btn'); return $this->commandButtonParent($id, $value, $text, $type, $extra); } public function textArea($id, $value = '', $extra = '') { $extra = $this->addClass($extra, 'form-control'); return $this->textAreaParent($id, $value, $extra); } public function file($id, $fullfilepath = '', $file = '', $extra = '') { return "
"; // return "$file // // convertArg($extra)." value='".static::e($fullfilepath)."' />\n"; } /** * @param string $id of the field * @param string $fullfilepath full file path of the image * @param string $file filename of the file * @param string $extra extra field of the input file * @return string html */ public function image($id, $fullfilepath = '', $file = '', $extra = '') { return "
"; // return "$file // // convertArg($extra)." value='".static::e($fullfilepath)."' />\n"; } /** * @param string $type type of the current open tag * @param array|string $valueId if is an array then the first value is used as value, the second is used as * extra * @param $valueText * @param array|string $selectedItem Item selected (optional) * @param string $wrapper Wrapper of the element. For example,
  • %s
    • * @param string $extra * @return string * @internal param string $fieldId Field of the id * @internal param string $fieldText Field of the value visible */ public function item($type, $valueId, $valueText, $selectedItem = '', $wrapper = '', $extra = '') { $id = @\end($this->htmlCurrentId); $wrapper = ($wrapper == '') ? '%s' : $wrapper; if (\is_array($selectedItem)) { $found = \in_array($valueId, $selectedItem); } else { if (\is_null($selectedItem)) { // diferentiate null = '' != 0 $found = $valueId === '' || $valueId === null; } else { $found = $selectedItem == $valueId; } } $valueHtml = (!\is_array($valueId)) ? "value='{$valueId}'" : "value='{$valueId[0]}' data='{$valueId[1]}'"; switch ($type) { case 'select': $selected = ($found) ? 'selected' : ''; return \sprintf($wrapper, "\n"); break; case 'radio': $selected = ($found) ? 'checked' : ''; return \sprintf($wrapper, "\n"); break; case 'checkbox': $selected = ($found) ? 'checked' : ''; return \sprintf($wrapper, "\n"); break; default: return '???? type undefined: [$type] on @item
    '; } } public function checkbox($id, $value = '', $text = '', $valueSelected = '', $extra = '') { $num = \func_num_args(); if ($num > 2) { if ($value == $valueSelected) { if (\is_array($extra)) { $extra['checked'] = 'checked'; } else { $extra .= ' checked="checked"'; } } //return '
    '; return '
    '; } else { \array_push($this->htmlCurrentId, $id); return '
    '; //return '
    '; } } public function radio($id, $value = '', $text = '', $valueSelected = '', $extra = '') { $num = \func_num_args(); if ($num > 2) { if ($value == $valueSelected) { if (\is_array($extra)) { $extra['checked'] = 'checked'; } else { $extra .= ' checked="checked"'; } } return '
    '; } else { \array_push($this->htmlCurrentId, $id); return '
    '; } } public function compileEndCheckbox() { $r = $this->compileEndCheckboxParent(); $r .= '
    '; return $r; } public function compileEndRadio() { $r = $this->compileEndRadioParent(); $r .= '
    '; return $r; } // // /** * It adds a class to a html tag parameter * * @example addClass('type="text" class="btn","btn-standard") * @param string|array $txt * @param string $newclass The class(es) to add, example "class1" or "class1 class" * @return string|array */ protected function addClass($txt, $newclass) { if (\is_array($txt)) { $txt = \array_change_key_case($txt); @$txt['class'] = ' ' . $newclass; return $txt; } $p0 = \stripos(' ' . $txt, ' class'); if ($p0 === false) { // if the content of the tag doesn't contain a class then it adds one. return $txt . ' class="' . $newclass . '"'; } // the class tag exists so we found the closes character ' or " and we add the class (or classes) inside it // may be it could duplicates the tag. $p1 = \strpos($txt, "'", $p0); $p2 = \strpos($txt, '"', $p0); $p1 = ($p1 === false) ? 99999 : $p1; $p2 = ($p2 === false) ? 99999 : $p2; if ($p1 < $p2) { return \substr_replace($txt, $newclass . ' ', $p1 + 1, 0); } else { echo $p2 . "#"; return \substr_replace($txt, $newclass . ' ', $p2 + 1, 0); } } protected function separatesParam($txt) { $result = []; \preg_match_all("~\"[^\"]++\"|'[^']++'|\([^)]++\)|[^,]++~", $txt, $result); return $result; } // } * select: * @ select('idCountry','value',[,$extra]) * @ item('0','--select a country'[,$extra]) * @ items($countries,'id','name',$currentCountry[,$extra]) * @ endselect() * input: * @ input('iduser',$currentUser,'text'[,$extra]) * button: * @ commandbutton('idbutton','value','text'[,$extra]) * * * Note. The names of the tags are based in Java Server Faces (JSF) * * @package BladeOneHtml * @version 1.9.2 2020-05-28 (1) * @link https://github.com/EFTEC/BladeOne * @author Jorge Patricio Castro Castillo * @deprecated use https://github.com/eftec/BladeOneHtml */ trait BladeOneHtml { protected $htmlItem = []; // indicates the type of the current tag. such as select/selectgroup/etc. protected $htmlCurrentId = []; //indicates the id of the current tag. // protected function compileSelect($expression) { $this->htmlItem[] = 'select'; return $this->phpTag . "echo \$this->select{$expression}; ?>"; } protected function compileListBoxes($expression) { return $this->phpTag . "echo \$this->listboxes{$expression}; ?>"; } protected function compileLink($expression) { return $this->phpTag . "echo \$this->link{$expression}; ?>"; } protected function compileSelectGroup($expression) { $this->htmlItem[] = 'selectgroup'; $this->compilePush(''); return $this->phpTag . "echo \$this->select{$expression}; ?>"; } protected function compileRadio($expression) { $this->htmlItem[] = 'radio'; return $this->phpTag . "echo \$this->radio{$expression}; ?>"; } protected function compileCheckbox($expression) { $this->htmlItem[] = 'checkbox'; return $this->phpTag . "echo \$this->checkbox{$expression}; ?>"; } protected function compileEndSelect() { $r = @\array_pop($this->htmlItem); if (\is_null($r)) { $this->showError("@endselect", "Missing @select or so many @endselect", true); } return $this->phpTag . "echo ''; ?>"; } protected function compileEndRadio() { $r = @\array_pop($this->htmlItem); if (\is_null($r)) { return $this->showError("@EndRadio", "Missing @Radio or so many @EndRadio", true); } return ''; } protected function compileEndCheckbox() { $r = @\array_pop($this->htmlItem); if (\is_null($r)) { return $this->showError("@EndCheckbox", "Missing @Checkbox or so many @EndCheckbox", true); } return ''; } protected function compileItem($expression) { // we add a new attribute with the type of the current open tag $r = \end($this->htmlItem); $x = \trim($expression); $x = "('{$r}'," . \substr($x, 1); return $this->phpTag . "echo \$this->item{$x}; ?>"; } protected function compileItems($expression) { // we add a new attribute with the type of the current open tag $r = \end($this->htmlItem); $x = \trim($expression); $x = "('{$r}'," . \substr($x, 1); return $this->phpTag . "echo \$this->items{$x}; ?>"; } protected function compileTrio($expression) { // we add a new attribute with the type of the current open tag $r = \end($this->htmlItem); $x = \trim($expression); $x = "('{$r}'," . \substr($x, 1); return $this->phpTag . "echo \$this->trio{$x}; ?>"; } protected function compileTrios($expression) { // we add a new attribute with the type of the current open tag $r = \end($this->htmlItem); $x = \trim($expression); $x = "('{$r}'," . \substr($x, 1); return $this->phpTag . "echo \$this->trios{$x}; ?>"; } protected function compileInput($expression) { return $this->phpTag . "echo \$this->input{$expression}; ?>"; } protected function compileFile($expression) { return $this->phpTag . "echo \$this->file{$expression}; ?>"; } protected function compileImage($expression) { return $this->phpTag . "echo \$this->image{$expression}; ?>"; } protected function compileTextArea($expression) { return $this->phpTag . "echo \$this->textArea{$expression}; ?>"; } protected function compileHidden($expression) { return $this->phpTag . "echo \$this->hidden{$expression}; ?>"; } protected function compileLabel($expression) { return $this->phpTag . "// {$expression} \n echo \$this->label{$expression}; ?>"; } protected function compileCommandButton($expression) { return $this->phpTag . "echo \$this->commandButton{$expression}; ?>"; } protected function compileForm($expression) { return $this->phpTag . "echo \$this->form{$expression}; ?>"; } protected function compileEndForm() { return $this->phpTag . "echo ''; ?>"; } // // public function select($name, $value, $extra = '') { if (\strpos($extra, 'readonly') === false) { return "
    \n"; $html .= " \n"; $html .= " \n"; $html .= " \n"; $html .= " \n"; $html .= " \n"; $html .= "
    \n"; $html .= " \n"; $html .= " \n"; $html .= "
    \n"; $html .= "
    \n"; $html .= "
    \n"; $html .= "
    \n"; $html .= "     		\n"; $html .= " \n"; $html .= "
    \n"; return $html; } public function selectGroup($name, $extra = '') { return $this->selectGroup($name, $extra); } public function radio($id, $value = '', $text = '', $valueSelected = '', $extra = '') { $num = \func_num_args(); if ($num > 2) { if ($value == $valueSelected) { if (\is_array($extra)) { $extra['checked'] = 'checked'; } else { $extra .= ' checked="checked"'; } } return $this->input($id, $value, 'radio', $extra) . ' ' . $text; } $this->htmlCurrentId[] = $id; return ''; } /** * @param $id * @param string $value * @param string $text * @param string|null $valueSelected * @param string|array $extra * @return string */ public function checkbox($id, $value = '', $text = '', $valueSelected = '', $extra = '') { $num = \func_num_args(); if ($num > 2) { if ($value == $valueSelected) { if (\is_array($extra)) { $extra['checked'] = 'checked'; } else { $extra .= ' checked="checked"'; } } return $this->input($id, $value, 'checkbox', $extra) . ' ' . $text; } $this->htmlCurrentId[] = $id; return ''; } /** * @param string $type type of the current open tag * @param array|string $valueId if is an array then the first value is used as value, the second is used as * extra * @param $valueText * @param array|string $selectedItem Item selected (optional) * @param string $wrapper Wrapper of the element. For example,
  • %s
    • * @param string $extra * @return string * @internal param string $fieldId Field of the id * @internal param string $fieldText Field of the value visible */ public function item($type, $valueId, $valueText, $selectedItem = '', $wrapper = '', $extra = '') { $id = @\end($this->htmlCurrentId); $wrapper = ($wrapper == '') ? '%s' : $wrapper; if (\is_array($selectedItem)) { $found = \in_array($valueId, $selectedItem); } else { $found = $valueId == $selectedItem; } $valueHtml = (!\is_array($valueId)) ? "value='{$valueId}'" : "value='{$valueId[0]}' data='{$valueId[1]}'"; switch ($type) { case 'select': $selected = ($found) ? 'selected' : ''; return \sprintf($wrapper, "\n"); break; case 'radio': $selected = ($found) ? 'checked' : ''; return \sprintf($wrapper, "convertArg($extra) . "> {$valueText}\n"); break; case 'checkbox': $selected = ($found) ? 'checked' : ''; return \sprintf($wrapper, "convertArg($extra) . "> {$valueText}\n"); break; default: return '???? type undefined: [$type] on @item
    '; } } /** * @param string $type type of the current open tag * @param array $arrValues Array of objects/arrays to show. * @param string $fieldId Field of the id (for arrValues) * @param string $fieldText Field of the id of selectedItem * @param array|string $selectedItem Item selected (optional) * @param string $selectedFieldId field of the selected item. * @param string $wrapper Wrapper of the element. For example,
  • %s
    • * @param string $extra (optional) is used for add additional information for the html object (such * as class) * @return string * @version 1.1 2017 */ public function items( $type, $arrValues, $fieldId, $fieldText, $selectedItem = '', $selectedFieldId = '', $wrapper = '', $extra = '' ) { if (\count($arrValues) == 0) { return ""; } if (\is_object(@$arrValues[0])) { $arrValues = (array)$arrValues; } if (\is_array($selectedItem)) { if (\is_object(@$selectedItem[0])) { $primitiveArray = []; foreach ($selectedItem as $v) { $primitiveArray[] = $v->{$selectedFieldId}; } $selectedItem = $primitiveArray; } } $result = ''; if (\is_object($selectedItem)) { $selectedItem = (array)$selectedItem; } foreach ($arrValues as $v) { if (\is_object($v)) { $v = (array)$v; } $result .= $this->item($type, $v[$fieldId], $v[$fieldText], $selectedItem, $wrapper, $extra); } return $result; } /** * @param string $type type of the current open tag * @param string $valueId value of the trio * @param string $valueText visible value of the trio. * @param string $value3 extra third value for select value or visual * @param array|string $selectedItem Item selected (optional) * @param string $wrapper Wrapper of the element. For example,
  • %s
    • * @param string $extra * @return string * @internal param string $fieldId Field of the id * @internal param string $fieldText Field of the value visible */ public function trio($type, $valueId, $valueText, $value3 = '', $selectedItem = '', $wrapper = '', $extra = '') { $id = @\end($this->htmlCurrentId); $wrapper = ($wrapper == '') ? '%s' : $wrapper; if (\is_array($selectedItem)) { $found = \in_array($valueId, $selectedItem); } else { $found = $valueId == $selectedItem; } switch ($type) { case 'selectgroup': $selected = ($found) ? 'selected' : ''; return \sprintf($wrapper, "\n"); break; default: return '???? type undefined: [$type] on @item
    '; } } /** * @param string $type type of the current open tag * @param array $arrValues Array of objects/arrays to show. * @param string $fieldId Field of the id * @param string $fieldText Field of the value visible * @param string $fieldThird * @param array|string $selectedItem Item selected (optional) * @param string $wrapper Wrapper of the element. For example,
  • %s
    • * @param string $extra (optional) is used for add additional information for the html object (such as * class) * @return string * @version 1.0 */ public function trios( $type, $arrValues, $fieldId, $fieldText, $fieldThird, $selectedItem = '', $wrapper = '', $extra = '' ) { if (\count($arrValues) === 0) { return ""; } if (\is_object($arrValues[0])) { $arrValues = (array)$arrValues; } $result = ''; $oldV3 = ""; foreach ($arrValues as $v) { if (\is_object($v)) { $v = (array)$v; } $v3 = $v[$fieldThird]; if ($type === 'selectgroup') { if ($v3 != $oldV3) { if ($oldV3 != "") { $result .= ""; } $oldV3 = $v3; $result .= ""; } } if ($result) { $result .= $this->trio($type, $v[$fieldId], $v[$fieldText], $v3, $selectedItem, $wrapper, $extra); } } if ($type === 'selectgroup' && $oldV3 != "") { $result .= ""; } return $result; } protected $paginationStructure=['selHtml'=>'
  • %2s
    • ' ,'html'=>'
  • %2s
    • ' ,'maxItem'=>5 ,'url'=>'']; public function pagination($id, $curPage, $maxPage, $baseUrl, $extra='') { $r="
      "; $r.="
    "; return $r; } public function input($id, $value = '', $type = 'text', $extra = '') { return "convertArg($extra) . " value='" . static::e($value) . "' />\n"; } public function file($id, $fullfilepath = '', $file = '', $extra = '') { return "$file convertArg($extra) . " value='" . static::e($fullfilepath) . "' />\n"; } public function textArea($id, $value = '', $extra = '') { $value = \str_replace('\n', "\n", $value); return "\n"; } public function hidden($id, $value = '', $extra = '') { return $this->input($id, $value, 'hidden', $extra); } public function label($id, $value = '', $extra = '') { return ""; } public function commandButton($id, $value = '', $text = 'Button', $type = 'submit', $extra = '') { return "\n"; } public function form($action, $method = 'post', $extra = '') { return "
    convertArg($extra)}>"; } // } * select: * @ _e('hello') * @ _n('Product','Products',$n) * @ _ef('hello %s',$user) * * * @package eftec\bladeone * @version 1.1 2019-08-09 * @link https://github.com/EFTEC/BladeOne * @author Jorge Patricio Castro Castillo * @copyright 2017 Jorge Patricio Castro Castillo MIT License. Don't delete this comment, its part of the license. * @deprecated Note: It is not needing anymore (BladeOne already includes the same functionalities). It is keep for compatibility purpose. */ trait BladeOneLang { /** @var string The path to the missing translations log file. If empty then every missing key is not saved. */ public $missingLog = ''; /** @var array Hold dictionary of translations */ public static $dictionary = []; /** * Tries to translate the word if its in the array defined by BladeOneLang::$dictionary * If the operation fails then, it returns the original expression without translation. * * @param $phrase * * @return string */ public function _e($phrase) { if ((!\array_key_exists($phrase, static::$dictionary))) { $this->missingTranslation($phrase); return $phrase; } else { return static::$dictionary[$phrase]; } } /** * Its the same than @_e, however it parses the text (using sprintf). * If the operation fails then, it returns the original expression without translation. * * @param $phrase * * @return string */ public function _ef($phrase) { $argv = \func_get_args(); $r = $this->_e($phrase); $argv[0] = $r; // replace the first argument with the translation. $result = @\call_user_func_array("sprintf", $argv); $result = ($result === false) ? $r : $result; return $result; } /** * if num is more than one then it returns the phrase in plural, otherwise the phrase in singular. * Note: the translation should be as follow: $msg['Person']='Person' $msg=['Person']['p']='People' * * @param string $phrase * @param string $phrases * @param int $num * * @return string */ public function _n($phrase, $phrases, $num = 0) { if ((!\array_key_exists($phrase, static::$dictionary))) { $this->missingTranslation($phrase); return ($num <= 1) ? $phrase : $phrases; } else { return ($num <= 1) ? $this->_e($phrase) : $this->_e($phrases); } } // /** * Used for @_e directive. * * @param $expression * * @return string */ protected function compile_e($expression) { return $this->phpTag . "echo \$this->_e{$expression}; ?>"; } /** * Used for @_ef directive. * * @param $expression * * @return string */ protected function compile_ef($expression) { return $this->phpTag . "echo \$this->_ef{$expression}; ?>"; } /** * Used for @_n directive. * * @param $expression * * @return string */ protected function compile_n($expression) { return $this->phpTag . "echo \$this->_n{$expression}; ?>"; } // /** * Log a missing translation into the file $this->missingLog.
    * If the file is not defined, then it doesn't write the log. * * @param string $txt Message to write on. */ private function missingTranslation($txt) { if (!$this->missingLog) { return; // if there is not a file assigned then it skips saving. } $fz = @\filesize($this->missingLog); $mode = 'a'; if (\is_object($txt) || \is_array($txt)) { $txt = \print_r($txt, true); } // Rewrite file if more than 100000 bytes if ($fz > 100000) { $mode = 'w'; } $fp = \fopen($this->missingLog, 'w'); \fwrite($fp, $txt . "\n"); \fclose($fp); } } * @copyright Copyright (c) 2016-2021 Jorge Patricio Castro Castillo MIT License. * Don't delete this comment, its part of the license. * Part of this code is based in the work of Laravel PHP Components. * @version 3.52 * @link https://github.com/EFTEC/BladeOne */ class BladeOne { // /** @var int BladeOne reads if the compiled file has changed. If has changed,then the file is replaced. */ const MODE_AUTO = 0; /** @var int Then compiled file is always replaced. It's slow and it's useful for development. */ const MODE_SLOW = 1; /** @var int The compiled file is never replaced. It's fast and it's useful for production. */ const MODE_FAST = 2; /** @var int DEBUG MODE, the file is always compiled and the filename is identifiable. */ const MODE_DEBUG = 5; /** @var array Hold dictionary of translations */ public static $dictionary = []; /** @var string PHP tag. You could use < ?php or < ? (if shorttag is active in php.ini) */ public $phpTag = ' * If false (default value), then the variables defined in the include as arguments are defined globally.
    * Example: (includeScope=false)
    * 
         * @include("template",['a1'=>'abc']) // a1 is equals to abc
     * @include("template",[]) // a1 is equals to abc
     *
    * Example: (includeScope=true)
    * 
         * @include("template",['a1'=>'abc']) // a1 is equals to abc
     * @include("template",[]) // a1 is not defined
     *
    */ public $includeScope = false; /** * @var callable[] It allows to parse the compiled output using a function. * This function doesn't require to return a value
    * Example: this converts all compiled result in uppercase (note, content is a ref) * 
         * $this->compileCallbacks[]= static function (&$content, $templatename=null) {
     *      $content=strtoupper($content);
     * };
     *
    */ public $compileCallbacks = []; /** @var array All of the registered extensions. */ protected $extensions = []; /** @var array All of the finished, captured sections. */ protected $sections = []; /** @var string The template currently being compiled. For example "folder.template" */ protected $fileName; protected $currentView; protected $notFoundPath; /** @var string File extension for the template files. */ protected $fileExtension = '.blade.php'; /** @var array The stack of in-progress sections. */ protected $sectionStack = []; /** @var array The stack of in-progress loops. */ protected $loopsStack = []; /** @var array Dictionary of variables */ protected $variables = []; /** @var null Dictionary of global variables */ protected $variablesGlobal = []; /** @var array All of the available compiler functions. */ protected $compilers = [ 'Extensions', 'Statements', 'Comments', 'Echos', ]; /** @var string|null it allows to sets the stack */ protected $viewStack; /** @var array used by $this->composer() */ protected $composerStack = []; /** @var array The stack of in-progress push sections. */ protected $pushStack = []; /** @var array All of the finished, captured push sections. */ protected $pushes = []; /** @var int The number of active rendering operations. */ protected $renderCount = 0; /** @var string[] Get the template path for the compiled views. */ protected $templatePath; /** @var string Get the compiled path for the compiled views. If null then it uses the default path */ protected $compiledPath; /** @var string the extension of the compiled file. */ protected $compileExtension = '.bladec'; /** @var array Custom "directive" dictionary. Those directives run at compile time. */ protected $customDirectives = []; /** @var bool[] Custom directive dictionary. Those directives run at runtime. */ protected $customDirectivesRT = []; /** @var callable Function used for resolving injected classes. */ protected $injectResolver; /** @var array Used for conditional if. */ protected $conditions = []; /** @var int Unique counter. It's used for extends */ protected $uidCounter = 0; /** @var string The main url of the system. Don't use raw $_SERVER values unless the value is sanitized */ protected $baseUrl = '.'; /** @var string|null The base domain of the system */ protected $baseDomain; /** @var string|null It stores the current canonical url. */ protected $canonicalUrl; /** @var string|null It stores the current url including arguments */ protected $currentUrl; /** @var string it is a relative path calculated between baseUrl and the current url. Example ../../ */ protected $relativePath = ''; /** @var string[] Dictionary of assets */ protected $assetDict; /** @var bool if true then it removes tabs and unneeded spaces */ protected $optimize = true; /** @var bool if false, then the template is not compiled (but executed on memory). */ protected $isCompiled = true; /** @var bool */ protected $isRunFast = false; // stored for historical purpose. /** @var array Array of opening and closing tags for raw echos. */ protected $rawTags = ['{!!', '!!}']; /** @var array Array of opening and closing tags for regular echos. */ protected $contentTags = ['{{', '}}']; /** @var array Array of opening and closing tags for escaped echos. */ protected $escapedTags = ['{{{', '}}}']; /** @var string The "regular" / legacy echo string format. */ protected $echoFormat = '\htmlentities(%s, ENT_QUOTES, \'UTF-8\', false)'; protected $echoFormatOld = 'static::e(%s)'; /** @var array Lines that will be added at the footer of the template */ protected $footer = []; /** @var string Placeholder to temporary mark the position of verbatim blocks. */ protected $verbatimPlaceholder = '$__verbatim__$'; /** @var array Array to temporary store the verbatim blocks found in the template. */ protected $verbatimBlocks = []; /** @var int Counter to keep track of nested forelse statements. */ protected $forelseCounter = 0; /** @var array The components being rendered. */ protected $componentStack = []; /** @var array The original data passed to the component. */ protected $componentData = []; /** @var array The slot contents for the component. */ protected $slots = []; /** @var array The names of the slots being rendered. */ protected $slotStack = []; /** @var string tag unique */ protected $PARENTKEY = '@parentXYZABC'; /** * Indicates the compile mode. * if the constant BLADEONE_MODE is defined, then it is used instead of this field. * * @var int=[BladeOne::MODE_AUTO,BladeOne::MODE_DEBUG,BladeOne::MODE_SLOW,BladeOne::MODE_FAST][$i] */ protected $mode; /** @var int Indicates the number of open switches */ private $switchCount = 0; /** @var bool Indicates if the switch is recently open */ private $firstCaseInSwitch = true; //     // /** * Bob the constructor. * The folder at $compiledPath is created in case it doesn't exist. * * @param string|array $templatePath If null then it uses (caller_folder)/views * @param string $compiledPath If null then it uses (caller_folder)/compiles * @param int $mode =[BladeOne::MODE_AUTO,BladeOne::MODE_DEBUG,BladeOne::MODE_FAST,BladeOne::MODE_SLOW][$i] */ public function __construct($templatePath = null, $compiledPath = null, $mode = 0) { if ($templatePath === null) { $templatePath = \getcwd() . '/views'; } if ($compiledPath === null) { $compiledPath = \getcwd() . '/compiles'; } $this->templatePath = (is_array($templatePath)) ? $templatePath : [$templatePath]; $this->compiledPath = $compiledPath; $this->setMode($mode); $this->authCallBack = function ($action = null, /** @noinspection PhpUnusedParameterInspection */ $subject = null) { return \in_array($action, $this->currentPermission, true); }; $this->authAnyCallBack = function ($array = []) { foreach ($array as $permission) { if (\in_array($permission, $this->currentPermission, true)) { return true; } } return false; }; $this->errorCallBack = static function (/** @noinspection PhpUnusedParameterInspection */ $key = null) { return false; }; if (!\is_dir($this->compiledPath)) { $ok = @\mkdir($this->compiledPath, 0777, true); if ($ok === false) { $this->showError( 'Constructing', "Unable to create the compile folder [$this->compiledPath]. Check the permissions of it's parent folder.", true ); } } // If the traits has "Constructors", then we call them. // Requisites. // 1- the method must be public or protected // 2- it must doesn't have arguments // 3- It must have the name of the trait. i.e. trait=MyTrait, method=MyTrait() $traits = get_declared_traits(); if ($traits !== null) { foreach ($traits as $trait) { $r = explode('\\', $trait); $name = end($r); if (is_callable([$this, $name]) && method_exists($this, $name)) { $this->{$name}(); } } } } // // /** * Show an error in the web. * * @param string $id Title of the error * @param string $text Message of the error * @param bool $critic if true then the compilation is ended, otherwise it continues * @param bool $alwaysThrow if true then it always throw a runtime exception. * @return string * @throws \RuntimeException */ public function showError($id, $text, $critic = false, $alwaysThrow = false) { \ob_get_clean(); if (($this->throwOnError || $alwaysThrow) && $critic === true) { throw new \RuntimeException("BladeOne Error [$id] $text"); } else { echo "
    "; echo "BladeOne Error [$id]:
    "; echo "$text
    \n"; if ($critic) { die(1); } if ($this->throwOnError) { error_log("BladeOne Error [$id] $text"); } } return ''; } /** * Escape HTML entities in a string. * * @param string $value * @return string */ public static function e($value) { return (\is_array($value) || \is_object($value)) ? \htmlentities(\print_r($value, true), ENT_QUOTES, 'UTF-8', false) : \htmlentities($value, ENT_QUOTES, 'UTF-8', false); } protected static function convertArgCallBack($k, $v) { return $k . "='$v' "; } /** * @param mixed|\DateTime $variable * @param string|null $format * @return string */ public function format($variable, $format = null) { if ($variable instanceof \DateTime) { $format = $format === null ? 'Y/m/d' : $format; return $variable->format($format); } $format = $format === null ? '%s' : $format; return sprintf($format, $variable); } /** * It converts a text into a php code with echo
    * Example:
    * 
         * $this->wrapPHP('$hello'); // "< ?php echo $this->e($hello); ? >"
     * $this->wrapPHP('$hello',''); // < ?php echo $this->e($hello); ? >
     * $this->wrapPHP('$hello','',false); // < ?php echo $hello; ? >
     * $this->wrapPHP('"hello"'); // "< ?php echo $this->e("hello"); ? >"
     * $this->wrapPHP('hello()'); // "< ?php echo $this->e(hello()); ? >"
     *
    * * @param string $input The input value * @param string $quote The quote used (to quote the result) * @param bool $parse If the result will be parsed or not. If false then it's returned without $this->e * @return string */ public function wrapPHP($input, $quote = '"', $parse = true) { if (strpos($input, '(') !== false && !$this->isQuoted($input)) { if ($parse) { return $quote . $this->phpTagEcho . '$this->e(' . $input . ');?>' . $quote; } return $quote . $this->phpTagEcho . $input . ';?>' . $quote; } if (strpos($input, '$') === false) { if ($parse) { return self::enq($input); } return $input; } if ($parse) { return $quote . $this->phpTagEcho . '$this->e(' . $input . ');?>' . $quote; } return $quote . $this->phpTagEcho . $input . ';?>' . $quote; } /** * Returns true if the text is surrounded by quotes (double or single quote) * * @param string|null $text * @return bool */ public function isQuoted($text) { if (!$text || strlen($text) < 2) { return false; } if ($text[0] === '"' && substr($text, -1) === '"') { return true; } return ($text[0] === "'" && substr($text, -1) === "'"); } /** * Escape HTML entities in a string. * * @param string $value * @return string */ public static function enq($value) { if (\is_array($value) || \is_object($value)) { return \htmlentities(\print_r($value, true), ENT_NOQUOTES, 'UTF-8', false); } return \htmlentities($value, ENT_NOQUOTES, 'UTF-8', false); } /** * @param string $view example "folder.template" * @param string|null $alias example "mynewop". If null then it uses the name of the template. */ public function addInclude($view, $alias = null) { if (!isset($alias)) { $alias = \explode('.', $view); $alias = \end($alias); } $this->directive($alias, function ($expression) use ($view) { $expression = $this->stripParentheses($expression) ?: '[]'; return "$this->phpTag echo \$this->runChild('$view', $expression); ?>"; }); } /** * Register a handler for custom directives. * * @param string $name * @param callable $handler * @return void */ public function directive($name, callable $handler) { $this->customDirectives[$name] = $handler; $this->customDirectivesRT[$name] = false; } /** * Strip the parentheses from the given expression. * * @param string $expression * @return string */ public function stripParentheses($expression) { if (static::startsWith($expression, '(')) { $expression = \substr($expression, 1, -1); } return $expression; } /** * Determine if a given string starts with a given substring. * * @param string $haystack * @param string|array $needles * @return bool */ public static function startsWith($haystack, $needles) { foreach ((array)$needles as $needle) { if ($needle != '') { if (\function_exists('mb_strpos')) { if (\mb_strpos($haystack, $needle) === 0) { return true; } } elseif (\strpos($haystack, $needle) === 0) { return true; } } } return false; } /** * If false then the file is not compiled and it is executed directly from the memory.
    * By default the value is true
    * It also sets the mode to MODE_SLOW * * @param bool $bool * @return BladeOne * @see \eftec\bladeone\BladeOne::setMode */ public function setIsCompiled($bool = false) { $this->isCompiled = $bool; if (!$bool) { $this->setMode(self::MODE_SLOW); } return $this; } /** * It sets the template and compile path (without trailing slash). *

    Example:setPath("somefolder","otherfolder"); * * @param null|string|string[] $templatePath If null then it uses the current path /views folder * @param null|string $compiledPath If null then it uses the current path /views folder */ public function setPath($templatePath, $compiledPath) { if ($templatePath === null) { $templatePath = \getcwd() . '/views'; } if ($compiledPath === null) { $compiledPath = \getcwd() . '/compiles'; } $this->templatePath = (is_array($templatePath)) ? $templatePath : [$templatePath]; $this->compiledPath = $compiledPath; } /** * @return array */ public function getAliasClasses() { return $this->aliasClasses; } /** * @param array $aliasClasses */ public function setAliasClasses($aliasClasses) { $this->aliasClasses = $aliasClasses; } /** * @param string $aliasName * @param string $classWithNS */ public function addAliasClasses($aliasName, $classWithNS) { $this->aliasClasses[$aliasName] = $classWithNS; } // // /** * Authentication. Sets with a user,role and permission * * @param string $user * @param null $role * @param array $permission */ public function setAuth($user = '', $role = null, $permission = []) { $this->currentUser = $user; $this->currentRole = $role; $this->currentPermission = $permission; } /** * run the blade engine. It returns the result of the code. * * @param string HTML to parse * @param array $data * @return string * @throws Exception */ public function runString($string, $data = []) { $php = $this->compileString($string); $obLevel = \ob_get_level(); \ob_start(); \extract($data, EXTR_SKIP); $previousError = \error_get_last(); try { @eval('?' . '>' . $php); } catch (Exception $e) { while (\ob_get_level() > $obLevel) { \ob_end_clean(); } throw $e; } catch (ParseError $e) { // PHP 7 while (\ob_get_level() > $obLevel) { \ob_end_clean(); } $this->showError('runString', $e->getMessage(). ' '.$e->getCode(), true); return ''; } $lastError = \error_get_last(); // PHP 5.6 if ($previousError != $lastError && $lastError['type'] == E_PARSE) { while (\ob_get_level() > $obLevel) { \ob_end_clean(); } $this->showError('runString', $lastError['message']. ' '.$lastError['type'], true); return ''; } return \ob_get_clean(); } /** * Compile the given Blade template contents. * * @param string $value * @return string */ public function compileString($value) { $result = ''; if (\strpos($value, '@verbatim') !== false) { $value = $this->storeVerbatimBlocks($value); } $this->footer = []; // Here we will loop through all of the tokens returned by the Zend lexer and // parse each one into the corresponding valid PHP. We will then have this // template as the correctly rendered PHP that can be rendered natively. foreach (\token_get_all($value) as $token) { $result .= \is_array($token) ? $this->parseToken($token) : $token; } if (!empty($this->verbatimBlocks)) { $result = $this->restoreVerbatimBlocks($result); } // If there are any footer lines that need to get added to a template we will // add them here at the end of the template. This gets used mainly for the // template inheritance via the extends keyword that should be appended. if (\count($this->footer) > 0) { $result = \ltrim($result, PHP_EOL) . PHP_EOL . \implode(PHP_EOL, \array_reverse($this->footer)); } return $result; } /** * Store the verbatim blocks and replace them with a temporary placeholder. * * @param string $value * @return string */ protected function storeVerbatimBlocks($value) { return \preg_replace_callback('/(?verbatimBlocks[] = $matches[1]; return $this->verbatimPlaceholder; }, $value); } /** * Parse the tokens from the template. * * @param array $token * * @return string * * @see \eftec\bladeone\BladeOne::compileStatements * @see \eftec\bladeone\BladeOne::compileExtends * @see \eftec\bladeone\BladeOne::compileComments * @see \eftec\bladeone\BladeOne::compileEchos */ protected function parseToken($token) { list($id, $content) = $token; if ($id == T_INLINE_HTML) { foreach ($this->compilers as $type) { $content = $this->{"compile$type"}($content); } } return $content; } /** * Replace the raw placeholders with the original code stored in the raw blocks. * * @param string $result * @return string */ protected function restoreVerbatimBlocks($result) { $result = \preg_replace_callback('/' . \preg_quote($this->verbatimPlaceholder) . '/', function () { return \array_shift($this->verbatimBlocks); }, $result); $this->verbatimBlocks = []; return $result; } /** * it calculates the relative path of a web.
    * This function uses the current url and the baseurl * * @param string $relativeWeb . Example img/images.jpg * @return string Example ../../img/images.jpg */ public function relative($relativeWeb) { if (isset($this->assetDict[$relativeWeb])) { return $this->assetDict[$relativeWeb]; } // relativepath is calculated when return $this->relativePath . $relativeWeb; } /** * It add an alias to the link of the resources.
    * addAssetDict('name','url/res.jpg')
    * addAssetDict(['name'=>'url/res.jpg','name2'=>'url/res2.jpg'); * * @param string|array $name example 'css/style.css', you could also add an array * @param string $url example https://www.web.com/style.css' */ public function addAssetDict($name, $url = '') { if (\is_array($name)) { if ($this->assetDict === null) { $this->assetDict = $name; } else { $this->assetDict = \array_merge($this->assetDict, $name); } } else { $this->assetDict[$name] = $url; } } /** * Compile the push statements into valid PHP. * * @param string $expression * @return string */ public function compilePush($expression) { return $this->phpTag . "\$this->startPush$expression; ?>"; } /** * Compile the push statements into valid PHP. * * @param string $expression * @return string */ public function compilePushOnce($expression) { $key = '$__pushonce__' . \trim(\substr($expression, 2, -2)); return $this->phpTag . "if(!isset($key)): $key=1; \$this->startPush$expression; ?>"; } /** * Compile the push statements into valid PHP. * * @param string $expression * @return string */ public function compilePrepend($expression) { return $this->phpTag . "\$this->startPush$expression; ?>"; } /** * Start injecting content into a push section. * * @param string $section * @param string $content * @return void */ public function startPush($section, $content = '') { if ($content === '') { if (\ob_start()) { $this->pushStack[] = $section; } } else { $this->extendPush($section, $content); } } /* * endswitch tag */ /** * Append content to a given push section. * * @param string $section * @param string $content * @return void */ protected function extendPush($section, $content) { if (!isset($this->pushes[$section])) { $this->pushes[$section] = []; // start an empty section } if (!isset($this->pushes[$section][$this->renderCount])) { $this->pushes[$section][$this->renderCount] = $content; } else { $this->pushes[$section][$this->renderCount] .= $content; } } /** * Start injecting content into a push section. * * @param string $section * @param string $content * @return void */ public function startPrepend($section, $content = '') { if ($content === '') { if (\ob_start()) { \array_unshift($this->pushStack[], $section); } } else { $this->extendPush($section, $content); } } /** * Stop injecting content into a push section. * * @return string */ public function stopPush() { if (empty($this->pushStack)) { $this->showError('stopPush', 'Cannot end a section without first starting one', true); } $last = \array_pop($this->pushStack); $this->extendPush($last, \ob_get_clean()); return $last; } /** * Stop injecting content into a push section. * * @return string */ public function stopPrepend() { if (empty($this->pushStack)) { $this->showError('stopPrepend', 'Cannot end a section without first starting one', true); } $last = \array_shift($this->pushStack); $this->extendStartPush($last, \ob_get_clean()); return $last; } /** * Append content to a given push section. * * @param string $section * @param string $content * @return void */ protected function extendStartPush($section, $content) { if (!isset($this->pushes[$section])) { $this->pushes[$section] = []; // start an empty section } if (!isset($this->pushes[$section][$this->renderCount])) { $this->pushes[$section][$this->renderCount] = $content; } else { $this->pushes[$section][$this->renderCount] = $content . $this->pushes[$section][$this->renderCount]; } } /** * Get the string contents of a push section. * * @param string $section * @param string $default * @return string */ public function yieldPushContent($section, $default = '') { if (!isset($this->pushes[$section])) { return $default; } return \implode(\array_reverse($this->pushes[$section])); } /** * Get the string contents of a push section. * * @param int|string $each if int, then it split the foreach every $each numbers.
    * if string, "c3" it means that it will split in 3 columns
    * @param string $splitText * @param string $splitEnd * @return string */ public function splitForeach($each = 1, $splitText = ',', $splitEnd = '') { $loopStack = static::last($this->loopsStack); // array(7) { ["index"]=> int(0) ["remaining"]=> int(6) ["count"]=> int(5) ["first"]=> bool(true) ["last"]=> bool(false) ["depth"]=> int(1) ["parent"]=> NULL } if (($loopStack['index']) == $loopStack['count'] - 1) { return $splitEnd; } $eachN = 0; if (is_numeric($each)) { $eachN = $each; } elseif (strlen($each) > 1) { if ($each[0] === 'c') { $eachN = $loopStack['count'] / substr($each, 1); } } else { $eachN = PHP_INT_MAX; } if (($loopStack['index'] + 1) % $eachN === 0) { return $splitText; } return ''; } /** * Return the last element in an array passing a given truth test. * * @param array $array * @param callable|null $callback * @param mixed $default * @return mixed */ public static function last($array, callable $callback = null, $default = null) { if (\is_null($callback)) { return empty($array) ? static::value($default) : \end($array); } return static::first(\array_reverse($array), $callback, $default); } /** * Return the default value of the given value. * * @param mixed $value * @return mixed */ public static function value($value) { return $value instanceof Closure ? $value() : $value; } /** * Return the first element in an array passing a given truth test. * * @param array $array * @param callable|null $callback * @param mixed $default * @return mixed */ public static function first($array, callable $callback = null, $default = null) { if (\is_null($callback)) { return empty($array) ? static::value($default) : \reset($array); } foreach ($array as $key => $value) { if ($callback($key, $value)) { return $value; } } return static::value($default); } /** * @param string $name * @param $args [] * @return string * @throws BadMethodCallException */ public function __call($name, $args) { if ($name === 'if') { return $this->registerIfStatement(isset($args[0]) ? $args[0] : null, isset($args[1]) ? $args[1] : null); } $this->showError('call', "function $name is not defined
    ", true, true); return ''; } /** * Register an "if" statement directive. * * @param string $name * @param callable $callback * @return string */ public function registerIfStatement($name, callable $callback) { $this->conditions[$name] = $callback; $this->directive($name, function ($expression) use ($name) { $tmp = $this->stripParentheses($expression); return $expression !== '' ? $this->phpTag . " if (\$this->check('$name', $tmp)): ?>" : $this->phpTag . " if (\$this->check('$name')): ?>"; }); $this->directive('else' . $name, function ($expression) use ($name) { $tmp = $this->stripParentheses($expression); return $expression !== '' ? $this->phpTag . " elseif (\$this->check('$name', $tmp)): ?>" : $this->phpTag . " elseif (\$this->check('$name')): ?>"; }); $this->directive('end' . $name, function () { return $this->phpTag . ' endif; ?>'; }); return ''; } /** * Check the result of a condition. * * @param string $name * @param array $parameters * @return bool */ public function check($name, ...$parameters) { return \call_user_func($this->conditions[$name], ...$parameters); } /** * @param bool $bool * @param string $view name of the view * @param array $value arrays of values * @return string * @throws Exception */ public function includeWhen($bool = false, $view = '', $value = []) { if ($bool) { return $this->runChild($view, $value); } return ''; } /** * Macro of function run * * @param $view * @param array $variables * @return string * @throws Exception */ public function runChild($view, $variables = []) { if (\is_array($variables)) { if ($this->includeScope) { $backup = $this->variables; } else { $backup = null; } $newVariables = \array_merge($this->variables, $variables); } else { if ($variables === null) { $newVariables = $this->variables; var_dump($newVariables); die(1); } $this->showError('run/include', "RunChild: Include/run variables should be defined as array ['idx'=>'value']", true); return ''; } $r = $this->runInternal($view, $newVariables, false, false, $this->isRunFast); if ($backup !== null) { $this->variables = $backup; } return $r; } /** * run the blade engine. It returns the result of the code. * * @param string $view * @param array $variables * @param bool $forced if true then it recompiles no matter if the compiled file exists or not. * @param bool $isParent * @param bool $runFast if true then the code is not compiled neither checked and it runs directly the compiled * version. * @return string * @throws Exception * @noinspection PhpUnusedParameterInspection */ private function runInternal($view, $variables = [], $forced = false, $isParent = true, $runFast = false) { $this->currentView = $view; if (@\count($this->composerStack)) { $this->evalComposer($view); } if (@\count($this->variablesGlobal) > 0) { $this->variables = \array_merge($variables, $this->variablesGlobal); $this->variablesGlobal = []; // used so we delete it. } else { $this->variables = $variables; } if (!$runFast) { // a) if the compile is forced then we compile the original file, then save the file. // b) if the compile is not forced then we read the datetime of both file and we compared. // c) in both cases, if the compiled doesn't exist then we compile. if ($view) { $this->fileName = $view; } $result = $this->compile($view, $forced); if (!$this->isCompiled) { return $this->evaluateText($result, $this->variables); } } elseif ($view) { $this->fileName = $view; } $this->isRunFast = $runFast; return $this->evaluatePath($this->getCompiledFile(), $this->variables); } protected function evalComposer($view) { foreach ($this->composerStack as $viewKey => $fn) { if ($this->wildCardComparison($view, $viewKey)) { if (is_callable($fn)) { $fn($this); } elseif ($this->methodExistsStatic($fn, 'composer')) { // if the method exists statically then $fn is the class and 'composer' is the name of the method $fn::composer($this); } elseif (is_object($fn) || class_exists($fn)) { // if $fn is an object or it is a class and the class exists. $instance = (is_object($fn)) ? $fn : new $fn(); if (method_exists($instance, 'composer')) { // and the method exists inside the instance. $instance->composer($this); } else { if ($this->mode === self::MODE_DEBUG) { $this->showError('evalComposer', "BladeOne: composer() added an incorrect method [$fn]", true, true); return; } $this->showError('evalComposer', 'BladeOne: composer() added an incorrect method', true, true); return; } } else { $this->showError('evalComposer', 'BladeOne: composer() added an incorrect method', true, true); } } } } /** * It compares with wildcards (*) and returns true if both strings are equals
    * The wildcards only works at the beginning and/or at the end of the string.
    * Example:
    * 

         * Text::wildCardComparison('abcdef','abc*'); // true
     * Text::wildCardComparison('abcdef','*def'); // true
     * Text::wildCardComparison('abcdef','*abc*'); // true
     * Text::wildCardComparison('abcdef','*cde*'); // true
     * Text::wildCardComparison('abcdef','*cde'); // false
     *
     *
    * * @param string $text * @param string|null $textWithWildcard * * @return bool */ protected function wildCardComparison($text, $textWithWildcard) { if (($textWithWildcard === null && $textWithWildcard === '') || strpos($textWithWildcard, '*') === false) { // if the text with wildcard is null or empty or it contains two ** or it contains no * then.. return $text == $textWithWildcard; } if ($textWithWildcard === '*' || $textWithWildcard === '**') { return true; } $c0 = $textWithWildcard[0]; $c1 = substr($textWithWildcard, -1); $textWithWildcardClean = str_replace('*', '', $textWithWildcard); $p0 = strpos($text, $textWithWildcardClean); if ($p0 === false) { // no matches. return false; } if ($c0 === '*' && $c1 === '*') { // $textWithWildcard='*asasasas*' return true; } if ($c1 === '*') { // $textWithWildcard='asasasas*' return $p0 === 0; } // $textWithWildcard='*asasasas' $len = strlen($textWithWildcardClean); return (substr($text, -$len) === $textWithWildcardClean); } protected function methodExistsStatic($class, $method) { try { $mc = new \ReflectionMethod($class, $method); return $mc->isStatic(); } catch (\ReflectionException $e) { return false; } } /** * Compile the view at the given path. * * @param string $templateName The name of the template. Example folder.template * @param bool $forced If the compilation will be forced (always compile) or not. * @return boolean|string True if the operation was correct, or false (if not exception) * if it fails. It returns a string (the content compiled) if isCompiled=false * @throws Exception */ public function compile($templateName = null, $forced = false) { $compiled = $this->getCompiledFile($templateName); $template = $this->getTemplateFile($templateName); if (!$this->isCompiled) { $contents = $this->compileString($this->getFile($template)); $this->compileCallBacks($contents, $templateName); return $contents; } if ($forced || $this->isExpired($templateName)) { // compile the original file $contents = $this->compileString($this->getFile($template)); $this->compileCallBacks($contents, $templateName); $dir = \dirname($compiled); if (!\is_dir($dir)) { $ok = @\mkdir($dir, 0777, true); if ($ok === false) { $this->showError( 'Compiling', "Unable to create the compile folder [$dir]. Check the permissions of it's parent folder.", true ); return false; } } if ($this->optimize) { // removes space and tabs and replaces by a single space $contents = \preg_replace('/^ {2,}/m', ' ', $contents); $contents = \preg_replace('/^\t{2,}/m', ' ', $contents); } $ok = @\file_put_contents($compiled, $contents); if ($ok === false) { $this->showError( 'Compiling', "Unable to save the file [$compiled]. Check the compile folder is defined and has the right permission" ); return false; } } return true; } /** * Get the full path of the compiled file. * * @param string $templateName * @return string */ public function getCompiledFile($templateName = '') { $templateName = (empty($templateName)) ? $this->fileName : $templateName; if ($this->getMode() == self::MODE_DEBUG) { return $this->compiledPath . '/' . $templateName . $this->compileExtension; } return $this->compiledPath . '/' . \sha1($templateName) . $this->compileExtension; } /** * Get the mode of the engine.See BladeOne::MODE_* constants * * @return int=[self::MODE_AUTO,self::MODE_DEBUG,self::MODE_FAST,self::MODE_SLOW][$i] */ public function getMode() { if (\defined('BLADEONE_MODE')) { $this->mode = BLADEONE_MODE; } return $this->mode; } /** * Set the compile mode * * @param $mode int=[self::MODE_AUTO,self::MODE_DEBUG,self::MODE_FAST,self::MODE_SLOW][$i] * @return void */ public function setMode($mode) { $this->mode = $mode; } /** * Get the full path of the template file. *

    Example: getTemplateFile('.abc.def')

    * * @param string $templateName template name. If not template is set then it uses the base template. * @return string */ public function getTemplateFile($templateName = '') { $templateName = (empty($templateName)) ? $this->fileName : $templateName; if (\strpos($templateName, '/') !== false) { return $this->locateTemplate($templateName); // it's a literal } $arr = \explode('.', $templateName); $c = \count($arr); if ($c == 1) { // its in the root of the template folder. return $this->locateTemplate($templateName . $this->fileExtension); } $file = $arr[$c - 1]; \array_splice($arr, $c - 1, $c - 1); // delete the last element $path = \implode('/', $arr); return $this->locateTemplate($path . '/' . $file . $this->fileExtension); } /** * Find template file with the given name in all template paths in the order the paths were written * * @param string $name Filename of the template (without path) * @return string template file */ private function locateTemplate($name) { $this->notFoundPath = ''; foreach ($this->templatePath as $dir) { $path = $dir . '/' . $name; if (\is_file($path)) { return $path; } $this->notFoundPath .= $path . ","; } return ''; } /** * Get the contents of a file. * * @param string $fullFileName It gets the content of a filename or returns ''. * * @return string */ public function getFile($fullFileName) { if (\is_file($fullFileName)) { return \file_get_contents($fullFileName); } $this->showError('getFile', "File does not exist at paths (separated by comma) [$this->notFoundPath] or permission denied", true); return ''; } protected function compileCallBacks(&$contents, $templateName) { if (!empty($this->compileCallbacks)) { foreach ($this->compileCallbacks as $callback) { if (is_callable($callback)) { $callback($contents, $templateName); } } } } /** * Determine if the view has expired. * * @param string|null $fileName * @return bool */ public function isExpired($fileName) { $compiled = $this->getCompiledFile($fileName); $template = $this->getTemplateFile($fileName); if (!\is_file($template)) { if ($this->mode == self::MODE_DEBUG) { $this->showError('Read file', 'Template not found :' . $this->fileName . " on file: $template", true); } else { $this->showError('Read file', 'Template not found :' . $this->fileName, true); } } // If the compiled file doesn't exist we will indicate that the view is expired // so that it can be re-compiled. Else, we will verify the last modification // of the views is less than the modification times of the compiled views. if (!$this->compiledPath || !\is_file($compiled)) { return true; } return \filemtime($compiled) < \filemtime($template); } /** * Evaluates a text (string) using the current variables * * @param string $content * @param array $variables * @return string * @throws Exception */ protected function evaluateText($content, $variables) { \ob_start(); \extract($variables); // We'll evaluate the contents of the view inside a try/catch block so we can // flush out any stray output that might get out before an error occurs or // an exception is thrown. This prevents any partial views from leaking. try { eval(' ?>' . $content . $this->phpTag); } catch (Exception $e) { $this->handleViewException($e); } return \ltrim(\ob_get_clean()); } /** * Handle a view exception. * * @param Exception $e * @return void * @throws $e */ protected function handleViewException($e) { \ob_get_clean(); throw $e; } /** * Evaluates a compiled file using the current variables * * @param string $compiledFile full path of the compile file. * @param array $variables * @return string * @throws Exception */ protected function evaluatePath($compiledFile, $variables) { \ob_start(); // note, the variables are extracted locally inside this method, // they are not global variables :-3 \extract($variables); // We'll evaluate the contents of the view inside a try/catch block so we can // flush out any stray output that might get out before an error occurs or // an exception is thrown. This prevents any partial views from leaking. try { /** @noinspection PhpIncludeInspection */ include $compiledFile; } catch (Exception $e) { $this->handleViewException($e); } return \ltrim(\ob_get_clean()); } /** * @param array $views array of views * @param array $value * @return string * @throws Exception */ public function includeFirst($views = [], $value = []) { foreach ($views as $view) { if ($this->templateExist($view)) { return $this->runChild($view, $value); } } return ''; } /** * Returns true if the template exists. Otherwise it returns false * * @param $templateName * @return bool */ private function templateExist($templateName) { $file = $this->getTemplateFile($templateName); return \is_file($file); } /** * Convert an array such as ["class1"=>"myclass","style="mystyle"] to class1='myclass' style='mystyle' string * * @param array|string $array array to convert * @return string */ public function convertArg($array) { if (!\is_array($array)) { return $array; // nothing to convert. } return \implode(' ', \array_map('static::convertArgCallBack', \array_keys($array), $array)); } /** * Returns the current token. if there is not a token then it generates a new one. * It could require an open session. * * @param bool $fullToken It returns a token with the current ip. * @param string $tokenId [optional] Name of the token. * * @return string */ public function getCsrfToken($fullToken = false, $tokenId = '_token') { if ($this->csrf_token == '') { $this->regenerateToken($tokenId); } if ($fullToken) { return $this->csrf_token . '|' . $this->ipClient(); } return $this->csrf_token; } /** * Regenerates the csrf token and stores in the session. * It requires an open session. * * @param string $tokenId [optional] Name of the token. */ public function regenerateToken($tokenId = '_token') { try { $this->csrf_token = \bin2hex(\random_bytes(10)); } catch (Exception $e) { $this->csrf_token = '123456789012345678901234567890'; // unable to generates a random token. } @$_SESSION[$tokenId] = $this->csrf_token . '|' . $this->ipClient(); } public function ipClient() { if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && \preg_match('/^([d]{1,3}).([d]{1,3}).([d]{1,3}).([d]{1,3})$/', $_SERVER['HTTP_X_FORWARDED_FOR'])) { return $_SERVER['HTTP_X_FORWARDED_FOR']; } return isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : ''; } /** * Validates if the csrf token is valid or not.
    * It requires an open session. * * @param bool $alwaysRegenerate [optional] Default is false.
    * If true then it will generate a new token regardless * of the method.
    * If false, then it will generate only if the method is POST.
    * Note: You must not use true if you want to use csrf with AJAX. * * @param string $tokenId [optional] Name of the token. * * @return bool It returns true if the token is valid or it is generated. Otherwise, false. */ public function csrfIsValid($alwaysRegenerate = false, $tokenId = '_token') { if (@$_SERVER['REQUEST_METHOD'] === 'POST' && $alwaysRegenerate === false) { $this->csrf_token = isset($_POST[$tokenId]) ? $_POST[$tokenId] : null; // ping pong the token. return $this->csrf_token . '|' . $this->ipClient() === (isset($_SESSION[$tokenId]) ? $_SESSION[$tokenId] : null); } if ($this->csrf_token == '' || $alwaysRegenerate) { // if not token then we generate a new one $this->regenerateToken($tokenId); } return true; } /** * Stop injecting content into a section and return its contents. * * @return string */ public function yieldSection() { $sc = $this->stopSection(); return isset($this->sections[$sc]) ? $this->sections[$sc] : null; } /** * Stop injecting content into a section. * * @param bool $overwrite * @return string */ public function stopSection($overwrite = false) { if (empty($this->sectionStack)) { $this->showError('stopSection', 'Cannot end a section without first starting one.', true, true); } $last = \array_pop($this->sectionStack); if ($overwrite) { $this->sections[$last] = \ob_get_clean(); } else { $this->extendSection($last, \ob_get_clean()); } return $last; } /** * Append content to a given section. * * @param string $section * @param string $content * @return void */ protected function extendSection($section, $content) { if (isset($this->sections[$section])) { $content = \str_replace($this->PARENTKEY, $content, $this->sections[$section]); } $this->sections[$section] = $content; } public function dump($object, $jsconsole = false) { if (!$jsconsole) { echo '
    ';
            \var_dump($object);
            echo '
    '; } else { /** @noinspection BadExpressionStatementJS */ /** @noinspection JSVoidFunctionReturnValueUsed */ echo ''; } } /** * Start injecting content into a section. * * @param string $section * @param string $content * @return void */ public function startSection($section, $content = '') { if ($content === '') { \ob_start() && $this->sectionStack[] = $section; } else { $this->extendSection($section, $content); } } /** * Stop injecting content into a section and append it. * * @return string * @throws InvalidArgumentException */ public function appendSection() { if (empty($this->sectionStack)) { $this->showError('appendSection', 'Cannot end a section without first starting one.', true, true); } $last = \array_pop($this->sectionStack); if (isset($this->sections[$last])) { $this->sections[$last] .= \ob_get_clean(); } else { $this->sections[$last] = \ob_get_clean(); } return $last; } /** * Adds a global variable. If $varname is an array then it merges all the values. * Example: * 
         * $this->share('variable',10.5);
     * $this->share('variable2','hello');
     * // or we could add the two variables as:
     * $this->share(['variable'=>10.5,'variable2'=>'hello']);
     *
    * * @param string|array $varname It is the name of the variable or it is an associative array * @param mixed $value * @return $this * @see \eftec\bladeone\BladeOne::share */ public function with($varname, $value = null) { return $this->share($varname, $value); } /** * Adds a global variable. If $varname is an array then it merges all the values. * Example: * 
         * $this->share('variable',10.5);
     * $this->share('variable2','hello');
     * // or we could add the two variables as:
     * $this->share(['variable'=>10.5,'variable2'=>'hello']);
     *
    * * @param string|array $varname It is the name of the variable or it is an associative array * @param mixed $value * @return $this */ public function share($varname, $value = null) { if (is_array($varname)) { $this->variablesGlobal = \array_merge($this->variablesGlobal, $varname); } else { $this->variablesGlobal[$varname] = $value; } return $this; } /** * Get the string contents of a section. * * @param string $section * @param string $default * @return string */ public function yieldContent($section, $default = '') { if (isset($this->sections[$section])) { return \str_replace($this->PARENTKEY, $default, $this->sections[$section]); } return $default; } /** * Register a custom Blade compiler. * * @param callable $compiler * @return void */ public function extend(callable $compiler) { $this->extensions[] = $compiler; } /** * Register a handler for custom directives for run at runtime * * @param string $name * @param callable $handler * @return void */ public function directiveRT($name, callable $handler) { $this->customDirectives[$name] = $handler; $this->customDirectivesRT[$name] = true; } /** * Sets the escaped content tags used for the compiler. * * @param string $openTag * @param string $closeTag * @return void */ public function setEscapedContentTags($openTag, $closeTag) { $this->setContentTags($openTag, $closeTag, true); } /** * Gets the content tags used for the compiler. * * @return array */ public function getContentTags() { return $this->getTags(); } /** * Sets the content tags used for the compiler. * * @param string $openTag * @param string $closeTag * @param bool $escaped * @return void */ public function setContentTags($openTag, $closeTag, $escaped = false) { $property = ($escaped === true) ? 'escapedTags' : 'contentTags'; $this->{$property} = [\preg_quote($openTag), \preg_quote($closeTag)]; } /** * Gets the tags used for the compiler. * * @param bool $escaped * @return array */ protected function getTags($escaped = false) { $tags = $escaped ? $this->escapedTags : $this->contentTags; return \array_map('stripcslashes', $tags); } /** * Gets the escaped content tags used for the compiler. * * @return array */ public function getEscapedContentTags() { return $this->getTags(true); } /** * Sets the function used for resolving classes with inject. * * @param callable $function */ public function setInjectResolver(callable $function) { $this->injectResolver = $function; } /** * Get the file extension for template files. * * @return string */ public function getFileExtension() { return $this->fileExtension; } /** * Set the file extension for the template files. * It must includes the leading dot e.g. .blade.php * * @param string $fileExtension Example: .prefix.ext */ public function setFileExtension($fileExtension) { $this->fileExtension = $fileExtension; } /** * Get the file extension for template files. * * @return string */ public function getCompiledExtension() { return $this->compileExtension; } /** * Set the file extension for the compiled files. * Including the leading dot for the extension is required, e.g. .bladec * * @param $fileExtension */ public function setCompiledExtension($fileExtension) { $this->compileExtension = $fileExtension; } /** * Add new loop to the stack. * * @param array|Countable $data * @return void */ public function addLoop($data) { $length = \is_array($data) || $data instanceof Countable ? \count($data) : null; $parent = static::last($this->loopsStack); $this->loopsStack[] = [ 'index' => -1, 'iteration' => 0, 'remaining' => isset($length) ? $length + 1 : null, 'count' => $length, 'first' => true, 'even' => true, 'odd' => false, 'last' => isset($length) ? $length == 1 : null, 'depth' => \count($this->loopsStack) + 1, 'parent' => $parent ? (object)$parent : null, ]; } /** * Increment the top loop's indices. * * @return object */ public function incrementLoopIndices() { $c = \count($this->loopsStack) - 1; $loop = &$this->loopsStack[$c]; $loop['index']++; $loop['iteration']++; $loop['first'] = $loop['index'] == 0; $loop['even'] = $loop['index'] % 2 == 0; $loop['odd'] = !$loop['even']; if (isset($loop['count'])) { $loop['remaining']--; $loop['last'] = $loop['index'] == $loop['count'] - 1; } return (object)$loop; } /** * Pop a loop from the top of the loop stack. * * @return void */ public function popLoop() { \array_pop($this->loopsStack); } /** * Get an instance of the first loop in the stack. * * @return object */ public function getFirstLoop() { return ($last = static::last($this->loopsStack)) ? (object)$last : null; } /** * Get the rendered contents of a partial from a loop. * * @param string $view * @param array $data * @param string $iterator * @param string $empty * @return string * @throws Exception */ public function renderEach($view, $data, $iterator, $empty = 'raw|') { $result = ''; if (\count($data) > 0) { // If is actually data in the array, we will loop through the data and append // an instance of the partial view to the final result HTML passing in the // iterated value of this data array, allowing the views to access them. foreach ($data as $key => $value) { $data = ['key' => $key, $iterator => $value]; $result .= $this->runChild($view, $data); } } elseif (static::startsWith($empty, 'raw|')) { $result = \substr($empty, 4); } else { $result = $this->run($empty, []); } return $result; } /** * Run the blade engine. It returns the result of the code. * * @param string|null $view The name of the cache. Ex: "folder.folder.view" ("/folder/folder/view.blade") * @param array $variables An associative arrays with the values to display. * @return string * @throws Exception */ public function run($view = null, $variables = []) { $mode = $this->getMode(); if ($view === null) { $view = $this->viewStack; } $this->viewStack = null; if ($view === null) { $this->showError('run', 'BladeOne: view not set', true); return ''; } $forced = $mode & 1; // mode=1 forced:it recompiles no matter if the compiled file exists or not. $runFast = $mode & 2; // mode=2 runfast: the code is not compiled neither checked and it runs directly the compiled $this->sections = []; if ($mode == 3) { $this->showError('run', "we can't force and run fast at the same time", true); } return $this->runInternal($view, $variables, $forced, true, $runFast); } /** * It sets the current view
    * This value is cleared when it is used (method run).
    * Example:
    * 
         * $this->setView('folder.view')->share(['var1'=>20])->run(); // or $this->run('folder.view',['var1'=>20]);
     *
    * * @param string $view * @return BladeOne */ public function setView($view) { $this->viewStack = $view; return $this; } /** * It injects a function, an instance, or a method class when a view is called.
    * It could be stacked. If it sets null then it clears all definitions. * Example:
    * 
         * $this->composer('folder.view',function($bladeOne) { $bladeOne->share('newvalue','hi there'); });
     * $this->composer('folder.view','namespace1\namespace2\SomeClass'); // SomeClass must exists and it must has the
     *                                                                   // method 'composer'
     * $this->composer('folder.*',$instance); // $instance must has the method called 'composer'
     * $this->composer(); // clear all composer.
     *
    * * @param string|array|null $view It could contains wildcards (*). Example: 'aa.bb.cc','*.bb.cc','aa.bb.*','*.bb.*' * * @param callable|string|null $functionOrClass * @return BladeOne */ public function composer($view = null, $functionOrClass = null) { if ($view === null && $functionOrClass === null) { $this->composerStack = []; return $this; } if (is_array($view)) { foreach ($view as $v) { $this->composerStack[$v] = $functionOrClass; } } else { $this->composerStack[$view] = $functionOrClass; } return $this; } /** * Start a component rendering process. * * @param string $name * @param array $data * @return void */ public function startComponent($name, array $data = []) { if (\ob_start()) { $this->componentStack[] = $name; $this->componentData[$this->currentComponent()] = $data; $this->slots[$this->currentComponent()] = []; } } /** * Get the index for the current component. * * @return int */ protected function currentComponent() { return \count($this->componentStack) - 1; } /** * Render the current component. * * @return string * @throws Exception */ public function renderComponent() { //echo "
    render
    "; $name = \array_pop($this->componentStack); //return $this->runChild($name, $this->componentData()); $cd = $this->componentData(); $clean = array_keys($cd); $r = $this->runChild($name, $cd); // we clean variables defined inside the component (so they are garbaged when the component is used) foreach ($clean as $key) { unset($this->variables[$key]); } return $r; } /** * Get the data for the given component. * * @return array */ protected function componentData() { $cs = count($this->componentStack); //echo "
    "; //echo "
    data:
    "; //var_dump($this->componentData); //echo "
    datac:
    "; //var_dump(count($this->componentStack)); return array_merge( $this->componentData[$cs], ['slot' => trim(ob_get_clean())], $this->slots[$cs] ); } /** * Start the slot rendering process. * * @param string $name * @param string|null $content * @return void */ public function slot($name, $content = null) { if (\count(\func_get_args()) === 2) { $this->slots[$this->currentComponent()][$name] = $content; } elseif (\ob_start()) { $this->slots[$this->currentComponent()][$name] = ''; $this->slotStack[$this->currentComponent()][] = $name; } } /** * Save the slot content for rendering. * * @return void */ public function endSlot() { static::last($this->componentStack); $currentSlot = \array_pop( $this->slotStack[$this->currentComponent()] ); $this->slots[$this->currentComponent()] [$currentSlot] = \trim(\ob_get_clean()); } /** * @return string */ public function getPhpTag() { return $this->phpTag; } /** * @param string $phpTag */ public function setPhpTag($phpTag) { $this->phpTag = $phpTag; } /** * @return string */ public function getCurrentUser() { return $this->currentUser; } /** * @param string $currentUser */ public function setCurrentUser($currentUser) { $this->currentUser = $currentUser; } /** * @return string */ public function getCurrentRole() { return $this->currentRole; } /** * @param string $currentRole */ public function setCurrentRole($currentRole) { $this->currentRole = $currentRole; } /** * @return string[] */ public function getCurrentPermission() { return $this->currentPermission; } /** * @param string[] $currentPermission */ public function setCurrentPermission($currentPermission) { $this->currentPermission = $currentPermission; } /** * Returns the current base url without trailing slash. * * @return string */ public function getBaseUrl() { return $this->baseUrl; } /** * It sets the base url and it also calculates the relative path.
    * The base url defines the "root" of the project, not always the level of the domain but it could be * any folder.
    * This value is used to calculate the relativity of the resources but it is also used to set the domain.
    * Note: The trailing slash is removed automatically if it's present.
    * Note: We should not use arguments or name of the script.
    * Examples:
    * 
         * $this->setBaseUrl('http://domain.dom/myblog');
     * $this->setBaseUrl('http://domain.dom/corporate/erp');
     * $this->setBaseUrl('http://domain.dom/blog.php?args=20'); // avoid this one.
     * $this->setBaseUrl('http://another.dom');
     *
    * * @param string $baseUrl Example http://www.web.com/folder https://www.web.com/folder/anotherfolder * @return BladeOne */ public function setBaseUrl($baseUrl) { $this->baseUrl = \rtrim($baseUrl, '/'); // base with the url trimmed $this->baseDomain = @parse_url($this->baseUrl)['host']; $currentUrl = $this->getCurrentUrlCalculated(); if ($currentUrl === '') { $this->relativePath = ''; return $this; } if (\strpos($currentUrl, $this->baseUrl) === 0) { $part = \str_replace($this->baseUrl, '', $currentUrl); $numf = \substr_count($part, '/') - 1; $numf = ($numf > 10) ? 10 : $numf; // avoid overflow $this->relativePath = ($numf < 0) ? '' : \str_repeat('../', $numf); } else { $this->relativePath = ''; } return $this; } /** * It gets the full current url calculated with the information sends by the user.
    * Note: If we set baseurl, then it always uses the baseurl as domain (it's safe).
    * Note: This information could be forged/faked by the end-user.
    * Note: It returns empty '' if it is called in a command line interface / non-web.
    * Note: It doesn't returns the user and password.
    * @param bool $noArgs if true then it excludes the arguments. * @return string */ public function getCurrentUrlCalculated($noArgs = false) { if (!isset($_SERVER['HTTP_HOST'], $_SERVER['REQUEST_URI'])) { return ''; } $host = $this->baseDomain !== null ? $this->baseDomain : $_SERVER['HTTP_HOST']; // <-- it could be forged! $link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http"); $port = $_SERVER['SERVER_PORT']; $port2 = (($link === 'http' && $port === '80') || ($link === 'https' && $port === '443')) ? '' : ':' . $port; $link .= "://$host{$port2}$_SERVER[REQUEST_URI]"; if ($noArgs) { $link = @explode('?', $link)[0]; } return $link; } /** * It returns the relative path to the base url or empty if not set
    * Example:
    * 
         * // current url='http://domain.dom/page/subpage/web.php?aaa=2
     * $this->setBaseUrl('http://domain.dom/');
     * $this->getRelativePath(); // '../../'
     * $this->setBaseUrl('http://domain.dom/');
     * $this->getRelativePath(); // '../../'
     *
    * Note:The relative path is calculated when we set the base url. * * @return string * @see \eftec\bladeone\BladeOne::setBaseUrl */ public function getRelativePath() { return $this->relativePath; } /** * It gets the full current canonical url.
    * Example: https://www.mysite.com/aaa/bb/php.php?aa=bb *
      *
    • It returns the $this->canonicalUrl value if is not null
      • *
    • Otherwise, it returns the $this->currentUrl if not null
      • *
    • Otherwise, the url is calculated with the information sends by the user
      • *
    * * @return string|null */ public function getCanonicalUrl() { return $this->canonicalUrl !== null ? $this->canonicalUrl : $this->getCurrentUrl(); } /** * It sets the full canonical url.
    * Example: https://www.mysite.com/aaa/bb/php.php?aa=bb * * @param string|null $canonUrl * @return BladeOne */ public function setCanonicalUrl($canonUrl = null) { $this->canonicalUrl = $canonUrl; return $this; } /** * It gets the full current url
    * Example: https://www.mysite.com/aaa/bb/php.php?aa=bb *
      *
    • It returns the $this->currentUrl if not null
      • *
    • Otherwise, the url is calculated with the information sends by the user
      • *
    * * @param bool $noArgs if true then it ignore the arguments. * @return string|null */ public function getCurrentUrl($noArgs = false) { $link = $this->currentUrl !== null ? $this->currentUrl : $this->getCurrentUrlCalculated(); if ($noArgs) { $link = @explode('?', $link)[0]; } return $link; } /** * It sets the full current url.
    * Example: https://www.mysite.com/aaa/bb/php.php?aa=bb * Note: If the current url is not set, then the system could calculate the current url. * * @param string|null $currentUrl * @return BladeOne */ public function setCurrentUrl($currentUrl = null) { $this->currentUrl = $currentUrl; return $this; } /** * If true then it optimizes the result (it removes tab and extra spaces). * * @param bool $bool * @return BladeOne */ public function setOptimize($bool = false) { $this->optimize = $bool; return $this; } /** * It sets the callback function for authentication. It is used by @can and @cannot * * @param callable $fn */ public function setCanFunction(callable $fn) { $this->authCallBack = $fn; } /** * It sets the callback function for authentication. It is used by @canany * * @param callable $fn */ public function setAnyFunction(callable $fn) { $this->authAnyCallBack = $fn; } /** * It sets the callback function for errors. It is used by @error * * @param callable $fn */ public function setErrorFunction(callable $fn) { $this->errorCallBack = $fn; } //     // /** * Get the entire loop stack. * * @return array */ public function getLoopStack() { return $this->loopsStack; } /** * It adds a string inside a quoted string
    * example:
    * 
         * $this->addInsideQuote("'hello'"," world"); // 'hello world'
     * $this->addInsideQuote("hello"," world"); // hello world
     *
    * * @param $quoted * @param $newFragment * @return string */ public function addInsideQuote($quoted, $newFragment) { if ($this->isQuoted($quoted)) { return substr($quoted, 0, -1) . $newFragment . substr($quoted, -1); } return $quoted . $newFragment; } /** * Return true if the string is a php variable (it starts with $) * * @param string|null $text * @return bool */ public function isVariablePHP($text) { if (!$text || strlen($text) < 2) { return false; } return $text[0] === '$'; } /** * Its the same than @_e, however it parses the text (using sprintf). * If the operation fails then, it returns the original expression without translation. * * @param $phrase * * @return string */ public function _ef($phrase) { $argv = \func_get_args(); $r = $this->_e($phrase); $argv[0] = $r; // replace the first argument with the translation. $result = @sprintf(...$argv); return ($result == false) ? $r : $result; } /** * Tries to translate the word if its in the array defined by BladeOneLang::$dictionary * If the operation fails then, it returns the original expression without translation. * * @param $phrase * * @return string */ public function _e($phrase) { if ((!\array_key_exists($phrase, static::$dictionary))) { $this->missingTranslation($phrase); return $phrase; } return static::$dictionary[$phrase]; } /** * Log a missing translation into the file $this->missingLog.
    * If the file is not defined, then it doesn't write the log. * * @param string $txt Message to write on. */ private function missingTranslation($txt) { if (!$this->missingLog) { return; // if there is not a file assigned then it skips saving. } $fz = @\filesize($this->missingLog); if (\is_object($txt) || \is_array($txt)) { $txt = \print_r($txt, true); } // Rewrite file if more than 100000 bytes $mode = ($fz > 100000) ? 'w' : 'a'; $fp = \fopen($this->missingLog, $mode); \fwrite($fp, $txt . "\n"); \fclose($fp); } /** * if num is more than one then it returns the phrase in plural, otherwise the phrase in singular. * Note: the translation should be as follow: $msg['Person']='Person' $msg=['Person']['p']='People' * * @param string $phrase * @param string $phrases * @param int $num * * @return string */ public function _n($phrase, $phrases, $num = 0) { if ((!\array_key_exists($phrase, static::$dictionary))) { $this->missingTranslation($phrase); return ($num <= 1) ? $phrase : $phrases; } return ($num <= 1) ? $this->_e($phrase) : $this->_e($phrases); } /** * @param $expression * @return string * @see \eftec\bladeone\BladeOne::getCanonicalUrl */ public function compileCanonical($expression = null) { return ''; } /** * @param $expression * @return string * @see \eftec\bladeone\BladeOne::getBaseUrl() */ public function compileBase($expression = null) { return ''; } protected function compileUse($expression) { return $this->phpTag . 'use ' . $this->stripParentheses($expression) . '; ?>'; } protected function compileSwitch($expression) { $this->switchCount++; $this->firstCaseInSwitch = true; return $this->phpTag . "switch $expression {"; } //     // protected function compileDump($expression) { return $this->phpTagEcho . " \$this->dump$expression;?>"; } protected function compileRelative($expression) { return $this->phpTagEcho . " \$this->relative$expression;?>"; } protected function compileMethod($expression) { $v = $this->stripParentheses($expression); return ""; } protected function compilecsrf($expression = null) { $expression = ($expression === null) ? "'_token'" : $expression; return ""; } protected function compileDd($expression) { return $this->phpTagEcho . " '
    '; var_dump$expression; echo '
    ';?>"; } /** * Execute the case tag. * * @param $expression * @return string */ protected function compileCase($expression) { if ($this->firstCaseInSwitch) { $this->firstCaseInSwitch = false; return 'case ' . $expression . ': ?>'; } return $this->phpTag . "case $expression: ?>"; } /** * Compile the while statements into valid PHP. * * @param string $expression * @return string */ protected function compileWhile($expression) { return $this->phpTag . "while$expression: ?>"; } /** * default tag used for switch/case * * @return string */ protected function compileDefault() { if ($this->firstCaseInSwitch) { return $this->showError('@default', '@switch without any @case', true); } return $this->phpTag . 'default: ?>'; } protected function compileEndSwitch() { --$this->switchCount; if ($this->switchCount < 0) { return $this->showError('@endswitch', 'Missing @switch', true); } return $this->phpTag . '} // end switch ?>'; } /** * Compile while statements into valid PHP. * * @param string $expression * @return string */ protected function compileInject($expression) { $ex = $this->stripParentheses($expression); $p0 = \strpos($ex, ','); if ($p0 == false) { $var = $this->stripQuotes($ex); $namespace = ''; } else { $var = $this->stripQuotes(\substr($ex, 0, $p0)); $namespace = $this->stripQuotes(\substr($ex, $p0 + 1)); } return $this->phpTag . "\$$var = \$this->injectClass('$namespace', '$var'); ?>"; } /** * Remove first and end quote from a quoted string of text * * @param mixed $text * @return null|string|string[] */ public function stripQuotes($text) { if (!$text || strlen($text) < 2) { return $text; } $text = trim($text); $p0 = $text[0]; $p1 = \substr($text, -1); if ($p0 === $p1 && ($p0 === '"' || $p0 === "'")) { return \substr($text, 1, -1); } return $text; } /** * Execute the user defined extensions. * * @param string $value * @return string */ protected function compileExtensions($value) { foreach ($this->extensions as $compiler) { $value = $compiler($value, $this); } return $value; } /** * Compile Blade comments into valid PHP. * * @param string $value * @return string */ protected function compileComments($value) { $pattern = \sprintf('/%s--(.*?)--%s/s', $this->contentTags[0], $this->contentTags[1]); return \preg_replace($pattern, $this->phpTag . '/*$1*/ ?>', $value); } /** * Compile Blade echos into valid PHP. * * @param string $value * @return string */ protected function compileEchos($value) { foreach ($this->getEchoMethods() as $method => $length) { $value = $this->$method($value); } return $value; } /** * Get the echo methods in the proper order for compilation. * * @return array */ protected function getEchoMethods() { $methods = [ 'compileRawEchos' => \strlen(\stripcslashes($this->rawTags[0])), 'compileEscapedEchos' => \strlen(\stripcslashes($this->escapedTags[0])), 'compileRegularEchos' => \strlen(\stripcslashes($this->contentTags[0])), ]; \uksort($methods, static function ($method1, $method2) use ($methods) { // Ensure the longest tags are processed first if ($methods[$method1] > $methods[$method2]) { return -1; } if ($methods[$method1] < $methods[$method2]) { return 1; } // Otherwise give preference to raw tags (assuming they've overridden) if ($method1 === 'compileRawEchos') { return -1; } if ($method2 === 'compileRawEchos') { return 1; } if ($method1 === 'compileEscapedEchos') { return -1; } if ($method2 === 'compileEscapedEchos') { return 1; } throw new BadMethodCallException("Method [$method1] not defined"); }); return $methods; } /** * Compile Blade statements that start with "@". * * @param string $value * * @return array|string|string[]|null */ protected function compileStatements($value) { /** * @param array $match * [0]=full expression with @ and parenthesis * [1]=expression without @ and argument * [2]=???? * [3]=argument with parenthesis and without the first @ * [4]=argument without parenthesis. * * @return mixed|string */ $callback = function ($match) { if (static::contains($match[1], '@')) { // @@escaped tag $match[0] = isset($match[3]) ? $match[1] . $match[3] : $match[1]; } else { if (strpos($match[1], '::') !== false) { // Someclass::method return $this->compileStatementClass($match); } if (isset($this->customDirectivesRT[$match[1]])) { if ($this->customDirectivesRT[$match[1]] == true) { $match[0] = $this->compileStatementCustom($match); } else { $match[0] = \call_user_func( $this->customDirectives[$match[1]], $this->stripParentheses(static::get($match, 3)) ); } } elseif (\method_exists($this, $method = 'compile' . \ucfirst($match[1]))) { // it calls the function compile $match[0] = $this->$method(static::get($match, 3)); } else { return $match[0]; } } return isset($match[3]) ? $match[0] : $match[0] . $match[2]; }; /* return \preg_replace_callback('/\B@(@?\w+)([ \t]*)(\( ( (?>[^()]+) | (?3) )* \))?/x', $callback, $value); */ return preg_replace_callback('/\B@(@?\w+(?:::\w+)?)([ \t]*)(\( ( (?>[^()]+) | (?3) )* \))?/x', $callback, $value); } /** * Determine if a given string contains a given substring. * * @param string $haystack * @param string|array $needles * @return bool */ public static function contains($haystack, $needles) { foreach ((array)$needles as $needle) { if ($needle != '') { if (\function_exists('mb_strpos')) { if (\mb_strpos($haystack, $needle) !== false) { return true; } } elseif (\strpos($haystack, $needle) !== false) { return true; } } } return false; } private function compileStatementClass($match) { if (isset($match[3])) { return $this->phpTagEcho . $this->fixNamespaceClass($match[1]) . $match[3] . '; ?>'; } return $this->phpTagEcho . $this->fixNamespaceClass($match[1]) . '(); ?>'; } /** * Util method to fix namespace of a class
    * Example: "SomeClass::method()" -> "\namespace\SomeClass::method()"
    * * @param string $text * * @return string * @see \eftec\bladeone\BladeOne::$aliasClasses */ private function fixNamespaceClass($text) { if (strpos($text, '::') === false) { return $text; } $classPart = explode('::', $text, 2); if (isset($this->aliasClasses[$classPart[0]])) { $classPart[0] = $this->aliasClasses[$classPart[0]]; } return $classPart[0] . '::' . $classPart[1]; } /** * For compile custom directive at runtime. * * @param $match * @return string */ protected function compileStatementCustom($match) { $v = $this->stripParentheses(static::get($match, 3)); $v = ($v == '') ? '' : ',' . $v; return $this->phpTag . 'call_user_func($this->customDirectives[\'' . $match[1] . '\']' . $v . '); ?>'; } /** * Get an item from an array using "dot" notation. * * @param ArrayAccess|array $array * @param string $key * @param mixed $default * @return mixed */ public static function get($array, $key, $default = null) { $accesible = \is_array($array) || $array instanceof ArrayAccess; if (!$accesible) { return static::value($default); } if (\is_null($key)) { return $array; } if (static::exists($array, $key)) { return $array[$key]; } foreach (\explode('.', $key) as $segment) { if (static::exists($array, $segment)) { $array = $array[$segment]; } else { return static::value($default); } } return $array; } /** * Determine if the given key exists in the provided array. * * @param ArrayAccess|array $array * @param string|int $key * @return bool */ public static function exists($array, $key) { if ($array instanceof ArrayAccess) { return $array->offsetExists($key); } return \array_key_exists($key, $array); } /** * This method removes the parenthesis of the expression and parse the arguments. * @param string $expression * @return array */ protected function getArgs($expression) { return $this->parseArgs($this->stripParentheses($expression), ' '); } /** * It separates a string using a separator and excluding quotes and double quotes. * * @param string $text * @param string $separator * @return array */ public function parseArgs($text, $separator = ',') { if ($text === null || $text === '') { return []; //nothing to convert. } $chars = str_split($text); $parts = []; $nextpart = ''; $strL = count($chars); /** @noinspection ForeachInvariantsInspection */ for ($i = 0; $i < $strL; $i++) { $char = $chars[$i]; if ($char === '"' || $char === "'") { $inext = strpos($text, $char, $i + 1); $inext = $inext === false ? $strL : $inext; $nextpart .= substr($text, $i, $inext - $i + 1); $i = $inext; } else { $nextpart .= $char; } if ($char === $separator) { $parts[] = substr($nextpart, 0, -1); $nextpart = ''; } } if ($nextpart !== '') { $parts[] = $nextpart; } $result = []; foreach ($parts as $part) { $r = explode('=', $part, 2); $result[trim($r[0])] = count($r) === 2 ? trim($r[1]) : null; } return $result; } /** * Compile the "raw" echo statements. * * @param string $value * @return string */ protected function compileRawEchos($value) { $pattern = \sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->rawTags[0], $this->rawTags[1]); $callback = function ($matches) { $whitespace = empty($matches[3]) ? '' : $matches[3] . $matches[3]; return $matches[1] ? \substr( $matches[0], 1 ) : $this->phpTagEcho . $this->compileEchoDefaults($matches[2]) . '; ?>' . $whitespace; }; return \preg_replace_callback($pattern, $callback, $value); } /** * Compile the default values for the echo statement. * * @param string $value * @return string */ protected function compileEchoDefaults($value) { $result = \preg_replace('/^(?=\$)(.+?)(?:\s+or\s+)(.+?)$/s', 'isset($1) ? $1 : $2', $value); if (!$this->pipeEnable) { return $this->fixNamespaceClass($result); } return $this->pipeDream($this->fixNamespaceClass($result)); } /** * It converts a string separated by pipes | into an filtered expression.
    * If the method exists (as directive), then it is used
    * If the method exists (in this class) then it is used
    * Otherwise, it uses a global function.
    * If you want to escape the "|", then you could use "/|"
    * Note: It only works if $this->pipeEnable=true and by default it is false
    * Example:
    * 
         * $this->pipeDream('$name | strtolower | substr:0,4'); // strtolower(substr($name ,0,4)
     * $this->pipeDream('$name| getMode') // $this->getMode($name)
     *
    * * @param string $result * @return string * @\eftec\bladeone\BladeOne::$pipeEnable */ protected function pipeDream($result) { $array = preg_split('~\\\\.(*SKIP)(*FAIL)|\|~s', $result); $c = count($array) - 1; // base zero. if ($c === 0) { return $result; } $prev = ''; for ($i = $c; $i >= 1; $i--) { $r = @explode(':', $array[$i], 2); $fnName = trim($r[0]); $fnNameF = $fnName[0]; // first character if ($fnNameF === '"' || $fnNameF === '\'' || $fnNameF === '$' || is_numeric($fnNameF)) { $fnName = '!isset(' . $array[0] . ') ? ' . $fnName . ' : '; } elseif (isset($this->customDirectives[$fnName])) { $fnName = '$this->customDirectives[\'' . $fnName . '\']'; } elseif (method_exists($this, $fnName)) { $fnName = '$this->' . $fnName; } if ($i === 1) { $prev = $fnName . '(' . $array[0]; if (count($r) === 2) { $prev .= ',' . $r[1]; } $prev .= ')'; } else { $prev = $fnName . '(' . $prev; if (count($r) === 2) { if ($i === 2) { $prev .= ','; } $prev .= $r[1] . ')'; } } } return $prev; } /** * Compile the "regular" echo statements. {{ }} * * @param string $value * @return string */ protected function compileRegularEchos($value) { $pattern = \sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->contentTags[0], $this->contentTags[1]); $callback = function ($matches) { $whitespace = empty($matches[3]) ? '' : $matches[3] . $matches[3]; $wrapped = \sprintf($this->echoFormat, $this->compileEchoDefaults($matches[2])); return $matches[1] ? \substr($matches[0], 1) : $this->phpTagEcho . $wrapped . '; ?>' . $whitespace; }; return \preg_replace_callback($pattern, $callback, $value); } /** * Compile the escaped echo statements. {!! !!} * * @param string $value * @return string */ protected function compileEscapedEchos($value) { $pattern = \sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->escapedTags[0], $this->escapedTags[1]); $callback = function ($matches) { $whitespace = empty($matches[3]) ? '' : $matches[3] . $matches[3]; return $matches[1] ? $matches[0] : $this->phpTag . \sprintf($this->echoFormat, $this->compileEchoDefaults($matches[2])) . '; ?>' . $whitespace; //return $matches[1] ? $matches[0] : $this->phpTag // . 'echo static::e(' . $this->compileEchoDefaults($matches[2]) . '); ? >' . $whitespace; }; return \preg_replace_callback($pattern, $callback, $value); } /** * Compile the each statements into valid PHP. * * @param string $expression * @return string */ protected function compileEach($expression) { return $this->phpTagEcho . "\$this->renderEach$expression; ?>"; } protected function compileSet($expression) { //$segments = \explode('=', \preg_replace("/[()\\\']/", '', $expression)); $segments = \explode('=', $this->stripParentheses($expression)); $value = (\count($segments) >= 2) ? '=@' . $segments[1] : '++'; return $this->phpTag . \trim($segments[0]) . $value . ';?>'; } /** * Compile the yield statements into valid PHP. * * @param string $expression * @return string */ protected function compileYield($expression) { return $this->phpTagEcho . "\$this->yieldContent$expression; ?>"; } /** * Compile the show statements into valid PHP. * * @return string */ protected function compileShow() { return $this->phpTagEcho . '$this->yieldSection(); ?>'; } /** * Compile the section statements into valid PHP. * * @param string $expression * @return string */ protected function compileSection($expression) { return $this->phpTag . "\$this->startSection$expression; ?>"; } /** * Compile the append statements into valid PHP. * * @return string */ protected function compileAppend() { return $this->phpTag . '$this->appendSection(); ?>'; } /** * Compile the auth statements into valid PHP. * * @param string $expression * @return string */ protected function compileAuth($expression = '') { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'if(isset($this->currentUser)): ?>'; } return $this->phpTag . "if(isset(\$this->currentUser) && \$this->currentRole==$role): ?>"; } /** * Compile the elseauth statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseAuth($expression = '') { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'else: ?>'; } return $this->phpTag . "elseif(isset(\$this->currentUser) && \$this->currentRole==$role): ?>"; } /** * Compile the end-auth statements into valid PHP. * * @return string */ protected function compileEndAuth() { return $this->phpTag . 'endif; ?>'; } protected function compileCan($expression) { $v = $this->stripParentheses($expression); return $this->phpTag . 'if (call_user_func($this->authCallBack,' . $v . ')): ?>'; } /** * Compile the else statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseCan($expression = '') { $v = $this->stripParentheses($expression); if ($v) { return $this->phpTag . 'elseif (call_user_func($this->authCallBack,' . $v . ')): ?>'; } return $this->phpTag . 'else: ?>'; } //     // protected function compileCannot($expression) { $v = $this->stripParentheses($expression); return $this->phpTag . 'if (!call_user_func($this->authCallBack,' . $v . ')): ?>'; } /** * Compile the elsecannot statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseCannot($expression = '') { $v = $this->stripParentheses($expression); if ($v) { return $this->phpTag . 'elseif (!call_user_func($this->authCallBack,' . $v . ')): ?>'; } return $this->phpTag . 'else: ?>'; } /** * Compile the canany statements into valid PHP. * canany(['edit','write']) * * @param $expression * @return string */ protected function compileCanAny($expression) { $role = $this->stripParentheses($expression); return $this->phpTag . 'if (call_user_func($this->authAnyCallBack,' . $role . ')): ?>'; } /** * Compile the else statements into valid PHP. * * @param $expression * @return string */ protected function compileElseCanAny($expression) { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'else: ?>'; } return $this->phpTag . 'elseif (call_user_func($this->authAnyCallBack,' . $role . ')): ?>'; } /** * Compile the guest statements into valid PHP. * * @param null $expression * @return string */ protected function compileGuest($expression = null) { if ($expression === null) { return $this->phpTag . 'if(!isset($this->currentUser)): ?>'; } $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'if(!isset($this->currentUser)): ?>'; } return $this->phpTag . "if(!isset(\$this->currentUser) || \$this->currentRole!=$role): ?>"; } /** * Compile the else statements into valid PHP. * * @param $expression * @return string */ protected function compileElseGuest($expression) { $role = $this->stripParentheses($expression); if ($role == '') { return $this->phpTag . 'else: ?>'; } return $this->phpTag . "elseif(!isset(\$this->currentUser) || \$this->currentRole!=$role): ?>"; } /** * /** * Compile the end-auth statements into valid PHP. * * @return string */ protected function compileEndGuest() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-section statements into valid PHP. * * @return string */ protected function compileEndsection() { return $this->phpTag . '$this->stopSection(); ?>'; } /** * Compile the stop statements into valid PHP. * * @return string */ protected function compileStop() { return $this->phpTag . '$this->stopSection(); ?>'; } /** * Compile the overwrite statements into valid PHP. * * @return string */ protected function compileOverwrite() { return $this->phpTag . '$this->stopSection(true); ?>'; } /** * Compile the unless statements into valid PHP. * * @param string $expression * @return string */ protected function compileUnless($expression) { return $this->phpTag . "if ( ! $expression): ?>"; } /** * Compile the User statements into valid PHP. * * @return string */ protected function compileUser() { return $this->phpTagEcho . "'" . $this->currentUser . "'; ?>"; } /** * Compile the endunless statements into valid PHP. * * @return string */ protected function compileEndunless() { return $this->phpTag . 'endif; ?>'; } // // /** * @error('key') * * @param $expression * @return string */ protected function compileError($expression) { $key = $this->stripParentheses($expression); return $this->phpTag . '$message = call_user_func($this->errorCallBack,' . $key . '); if ($message): ?>'; } /** * Compile the end-error statements into valid PHP. * * @return string */ protected function compileEndError() { return $this->phpTag . 'endif; ?>'; } /** * Compile the else statements into valid PHP. * * @return string */ protected function compileElse() { return $this->phpTag . 'else: ?>'; } /** * Compile the for statements into valid PHP. * * @param string $expression * @return string */ protected function compileFor($expression) { return $this->phpTag . "for$expression: ?>"; } // // /** * Compile the foreach statements into valid PHP. * * @param string $expression * @return string */ protected function compileForeach($expression) { //\preg_match('/\( *(.*) * as *([^\)]*)/', $expression, $matches); \preg_match('/\( *(.*) * as *([^)]*)/', $expression, $matches); $iteratee = \trim($matches[1]); $iteration = \trim($matches[2]); $initLoop = "\$__currentLoopData = $iteratee; \$this->addLoop(\$__currentLoopData);\$this->getFirstLoop();\n"; $iterateLoop = '$loop = $this->incrementLoopIndices(); '; return $this->phpTag . "$initLoop foreach(\$__currentLoopData as $iteration): $iterateLoop ?>"; } /** * Compile a split of a foreach cycle. Used for example when we want to separate limites each "n" elements. * * @param string $expression * @return string */ protected function compileSplitForeach($expression) { return $this->phpTagEcho . '$this::splitForeach' . $expression . '; ?>'; } /** * Compile the break statements into valid PHP. * * @param string $expression * @return string */ protected function compileBreak($expression) { return $expression ? $this->phpTag . "if$expression break; ?>" : $this->phpTag . 'break; ?>'; } /** * Compile the continue statements into valid PHP. * * @param string $expression * @return string */ protected function compileContinue($expression) { return $expression ? $this->phpTag . "if$expression continue; ?>" : $this->phpTag . 'continue; ?>'; } /** * Compile the forelse statements into valid PHP. * * @param string $expression * @return string */ protected function compileForelse($expression) { $empty = '$__empty_' . ++$this->forelseCounter; return $this->phpTag . "$empty = true; foreach$expression: $empty = false; ?>"; } /** * Compile the if statements into valid PHP. * * @param string $expression * @return string */ protected function compileIf($expression) { return $this->phpTag . "if$expression: ?>"; } // // /** * Compile the else-if statements into valid PHP. * * @param string $expression * @return string */ protected function compileElseif($expression) { return $this->phpTag . "elseif$expression: ?>"; } /** * Compile the forelse statements into valid PHP. * * @param string $expression empty if it's inside a for loop. * @return string */ protected function compileEmpty($expression = '') { if ($expression == '') { $empty = '$__empty_' . $this->forelseCounter--; return $this->phpTag . "endforeach; if ($empty): ?>"; } return $this->phpTag . "if (empty$expression): ?>"; } /** * Compile the has section statements into valid PHP. * * @param string $expression * @return string */ protected function compileHasSection($expression) { return $this->phpTag . "if (! empty(trim(\$this->yieldContent$expression))): ?>"; } /** * Compile the end-while statements into valid PHP. * * @return string */ protected function compileEndwhile() { return $this->phpTag . 'endwhile; ?>'; } /** * Compile the end-for statements into valid PHP. * * @return string */ protected function compileEndfor() { return $this->phpTag . 'endfor; ?>'; } /** * Compile the end-for-each statements into valid PHP. * * @return string */ protected function compileEndforeach() { return $this->phpTag . 'endforeach; $this->popLoop(); $loop = $this->getFirstLoop(); ?>'; } /** * Compile the end-can statements into valid PHP. * * @return string */ protected function compileEndcan() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-can statements into valid PHP. * * @return string */ protected function compileEndcanany() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-cannot statements into valid PHP. * * @return string */ protected function compileEndcannot() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-if statements into valid PHP. * * @return string */ protected function compileEndif() { return $this->phpTag . 'endif; ?>'; } /** * Compile the end-for-else statements into valid PHP. * * @return string */ protected function compileEndforelse() { return $this->phpTag . 'endif; ?>'; } /** * Compile the raw PHP statements into valid PHP. * * @param string $expression * @return string */ protected function compilePhp($expression) { return $expression ? $this->phpTag . "$expression; ?>" : $this->phpTag . ''; } // /** * Compile end-php statement into valid PHP. * * @return string */ protected function compileEndphp() { return ' ?>'; } /** * Compile the unset statements into valid PHP. * * @param string $expression * @return string */ protected function compileUnset($expression) { return $this->phpTag . "unset$expression; ?>"; } /** * Compile the extends statements into valid PHP. * * @param string $expression * @return string */ protected function compileExtends($expression) { $expression = $this->stripParentheses($expression); // $_shouldextend avoids to runchild if it's not evaluated. // For example @if(something) @extends('aaa.bb') @endif() // If something is false then it's not rendered at the end (footer) of the script. $this->uidCounter++; $data = $this->phpTag . 'if (isset($_shouldextend[' . $this->uidCounter . '])) { echo $this->runChild(' . $expression . '); } ?>'; $this->footer[] = $data; return $this->phpTag . '$_shouldextend[' . $this->uidCounter . ']=1; ?>'; } /** * Execute the @parent command. This operation works in tandem with extendSection * * @return string * @see extendSection */ protected function compileParent() { return $this->PARENTKEY; } /** * Compile the include statements into valid PHP. * * @param string $expression * @return string */ protected function compileInclude($expression) { $expression = $this->stripParentheses($expression); return $this->phpTagEcho . '$this->runChild(' . $expression . '); ?>'; } /** * It loads an compiled template and paste inside the code.
    * It uses more disk space but it decreases the number of includes
    * * @param $expression * @return string * @throws Exception */ protected function compileIncludeFast($expression) { $expression = $this->stripParentheses($expression); $ex = $this->stripParentheses($expression); $exp = \explode(',', $ex); $file = $this->stripQuotes(isset($exp[0]) ? $exp[0] : null); $fileC = $this->getCompiledFile($file); if (!@\is_file($fileC)) { // if the file doesn't exist then it's created $this->compile($file, true); } return $this->getFile($fileC); } /** * Compile the include statements into valid PHP. * * @param string $expression * @return string */ protected function compileIncludeIf($expression) { return $this->phpTag . 'if ($this->templateExist' . $expression . ') echo $this->runChild' . $expression . '; ?>'; } /** * Compile the include statements into valid PHP. * * @param string $expression * @return string */ protected function compileIncludeWhen($expression) { $expression = $this->stripParentheses($expression); return $this->phpTagEcho . '$this->includeWhen(' . $expression . '); ?>'; } /** * Compile the includefirst statement * * @param string $expression * @return string */ protected function compileIncludeFirst($expression) { $expression = $this->stripParentheses($expression); return $this->phpTagEcho . '$this->includeFirst(' . $expression . '); ?>'; } /** * Compile the {@}compilestamp statement. * * @param string $expression * * @return false|string */ protected function compileCompileStamp($expression) { $expression = $this->stripQuotes($this->stripParentheses($expression)); $expression = ($expression === '') ? 'Y-m-d H:i:s' : $expression; return date($expression); } /** * compile the {@}viewname statement
    * {@}viewname('compiled') returns the full compiled path * {@}viewname('template') returns the full template path * {@}viewname('') returns the view name. * * @param mixed $expression * * @return string */ protected function compileViewName($expression) { $expression = $this->stripQuotes($this->stripParentheses($expression)); switch ($expression) { case 'compiled': return $this->getCompiledFile($this->fileName); case 'template': return $this->getTemplateFile($this->fileName); default: return $this->fileName; } } /** * Compile the stack statements into the content. * * @param string $expression * @return string */ protected function compileStack($expression) { return $this->phpTagEcho . "\$this->yieldPushContent$expression; ?>"; } /** * Compile the endpush statements into valid PHP. * * @return string */ protected function compileEndpush() { return $this->phpTag . '$this->stopPush(); ?>'; } /** * Compile the endpushonce statements into valid PHP. * * @return string */ protected function compileEndpushOnce() { return $this->phpTag . '$this->stopPush(); endif; ?>'; } /** * Compile the endpush statements into valid PHP. * * @return string */ protected function compileEndPrepend() { return $this->phpTag . '$this->stopPrepend(); ?>'; } /** * Compile the component statements into valid PHP. * * @param string $expression * @return string */ protected function compileComponent($expression) { return $this->phpTag . " \$this->startComponent$expression; ?>"; } /** * Compile the end-component statements into valid PHP. * * @return string */ protected function compileEndComponent() { return $this->phpTagEcho . '$this->renderComponent(); ?>'; } /** * Compile the slot statements into valid PHP. * * @param string $expression * @return string */ protected function compileSlot($expression) { return $this->phpTag . " \$this->slot$expression; ?>"; } /** * Compile the end-slot statements into valid PHP. * * @return string */ protected function compileEndSlot() { return $this->phpTag . ' $this->endSlot(); ?>'; } protected function compileAsset($expression) { return $this->phpTagEcho . " (isset(\$this->assetDict[$expression]))?\$this->assetDict[$expression]:\$this->baseUrl.'/'.$expression; ?>"; } protected function compileJSon($expression) { $parts = \explode(',', $this->stripParentheses($expression)); $options = isset($parts[1]) ? \trim($parts[1]) : JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT; $depth = isset($parts[2]) ? \trim($parts[2]) : 512; return $this->phpTagEcho . " json_encode($parts[0], $options, $depth); ?>"; } //     // protected function compileIsset($expression) { return $this->phpTag . "if(isset$expression): ?>"; } protected function compileEndIsset() { return $this->phpTag . 'endif; ?>'; } protected function compileEndEmpty() { return $this->phpTag . 'endif; ?>'; } // /** * Resolve a given class using the injectResolver callable. * * @param string $className * @param string|null $variableName * @return mixed */ protected function injectClass($className, $variableName = null) { if (isset($this->injectResolver)) { return call_user_func($this->injectResolver, $className, $variableName); } $fullClassName = $className . "\\" . $variableName; return new $fullClassName(); } /** * Used for @_e directive. * * @param $expression * * @return string */ protected function compile_e($expression) { return $this->phpTagEcho . "\$this->_e$expression; ?>"; } /** * Used for @_ef directive. * * @param $expression * * @return string */ protected function compile_ef($expression) { return $this->phpTagEcho . "\$this->_ef$expression; ?>"; } // /** * Used for @_n directive. * * @param $expression * * @return string */ protected function compile_n($expression) { return $this->phpTagEcho . "\$this->_n$expression; ?>"; } // } /** * Usage @panel('title',true,true).....@endpanel() * * @param $expression * @return string */ protected function compilePanel($expression) { $this->customItem[] = 'Panel'; return $this->phpTag . "echo \$this->panel{$expression}; ?>"; } protected function compileEndPanel() { $r = @array_pop($this->customItem); if ($r === null) { $this->showError('@endpanel', 'Missing @compilepanel or so many @compilepanel', true); } return ' '; // we don't need to create a function for this. } //     // protected function panel($title = '', $toggle = true, $dismiss = true) { return "
    " . (($toggle) ? "" : '') . ' ' . (($dismiss) ? "" : '') . "

    $title

    "; } // } * @ cache([cacheid],[duration=86400]). The id is optional. The duration of the cache is in seconds * // content here * @ endcache() * * It also adds a new function (optional) to the business or logic layer * * if ($blade->cacheExpired('hellocache',1,5)) { //'helloonecache' =template, =1 id cache, 5=duration (seconds) * // cache expired, so we should do some stuff (such as read from the database) * } * * * @package BladeOneCacheRedis * @version 0.1 2017-12-15 NOT YET IMPLEMENTED, ITS A WIP!!!!!!!! * @link https://github.com/EFTEC/BladeOne * @author Jorge Patricio Castro Castillo */ const CACHEREDIS_SCOPEURL = 1; trait BladeOneCacheRedis { protected $curCacheId = 0; protected $curCacheDuration = ""; protected $curCachePosition = 0; protected $cacheRunning = false; /** @var \Redis $redis */ protected $redis; protected $redisIP = '127.0.0.1'; protected $redisPort = 6379; protected $redisTimeOut = 2.5; protected $redisConnected = false; protected $redisNamespace = 'bladeonecache:'; protected $redisBase = 0; private $cacheExpired = []; // avoids to compare the file different times. // public function compileCache($expression) { // get id of template // if the file exists then // compare date. // if the date is too old then re-save. // else // save for the first time. return $this->phpTag . "echo \$this->cacheStart{$expression}; if(!\$this->cacheRunning) { ?>"; } public function compileEndCache($expression) { return $this->phpTag . "} // if cacheRunning\necho \$this->cacheEnd{$expression}; ?>"; } // public function connect($redisIP = null, $redisPort = null, $redisTimeOut = null) { if ($this->redisConnected) { return true; } if (!\class_exists('Redis')) { return false; // it requires redis. } if ($redisIP !== null) { $this->redisIP = $redisIP; $this->redisPort = $redisPort; $this->redisTimeOut = $redisTimeOut; } $this->redis = new Redis(); // 2.5 sec timeout. $this->redisConnected = $this->redis->connect($this->redisIP, $this->redisPort, $this->redisTimeOut); return $this->redisConnected; } /** * Returns true if the cache expired (or doesn't exist), otherwise false. * * @param string $templateName name of the template to use (such hello for template hello.blade.php) * @param string $id (id of cache, optional, if not id then it adds automatically a number) * @param int $scope scope of the cache. * @param int $cacheDuration (duration of the cache in seconds) * @return bool (return if the cache expired) */ public function cacheExpired($templateName, $id, $scope, $cacheDuration) { if ($this->getMode() & 1) { return true; // forced mode, hence it always expires. (fast mode is ignored). } $compiledFile = $this->getCompiledFile($templateName) . '_cache' . $id; if (isset($this->cacheExpired[$compiledFile])) { // if the information is already in the array then returns it. return $this->cacheExpired[$compiledFile]; } $date = @\filemtime($compiledFile); if ($date) { if ($date + $cacheDuration < \time()) { $this->cacheExpired[$compiledFile] = true; return true; // time-out. } } else { $this->cacheExpired[$compiledFile] = true; return true; // no file } $this->cacheExpired[$compiledFile] = false; return false; // cache active. } public function cacheStart($id = "", $cacheDuration = 86400) { $this->curCacheId = ($id == "") ? ($this->curCacheId + 1) : $id; $this->curCacheDuration = $cacheDuration; $this->curCachePosition = \strlen(\ob_get_contents()); $compiledFile = $this->getCompiledFile() . '_cache' . $this->curCacheId; if ($this->cacheExpired('', $id, $cacheDuration)) { $this->cacheRunning = false; } else { $this->cacheRunning = true; $content = $this->getFile($compiledFile); echo $content; } // getFile($fileName) } public function cacheEnd() { if (!$this->cacheRunning) { $txt = \substr(\ob_get_contents(), $this->curCachePosition); $compiledFile = $this->getCompiledFile() . '_cache' . $this->curCacheId; \file_put_contents($compiledFile, $txt); } $this->cacheRunning = false; } private function keyByScope($scope) { $key = ''; if ($scope && CACHEREDIS_SCOPEURL) { $key .= $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']; } } } * @ cache([cacheid],[duration=86400]). The id is optional. The duration of the cache is in seconds * // content here * @ endcache() * * It also adds a new function (optional) to the business or logic layer * * if ($blade->cacheExpired('hellocache',1,5)) { //'helloonecache' =template, =1 id cache, 5=duration (seconds) * // cache expired, so we should do some stuff (such as read from the database) * } * * * @package BladeOneCache * @version 3.42 2020-04-25 * @link https://github.com/EFTEC/BladeOne * @author Jorge Patricio Castro Castillo */ trait BladeOneCache { protected $curCacheId = 0; protected $curCacheDuration = 0; protected $curCachePosition = 0; protected $cacheRunning = false; protected $cachePageRunning = false; protected $cacheLog; /** * @var array avoids to compare the file different times. It also avoids race conditions. */ private $cacheExpired = []; /** * @var string=['get','post','getpost','request',null][$i] */ private $cacheStrategy; /** @var array|null */ private $cacheStrategyIndex; /** * @return null|string $cacheStrategy=['get','post','getpost','request',null][$i] */ public function getCacheStrategy() { return $this->cacheStrategy; } /** * It sets the cache log. If not cache log then it does not generates a log file
    * The cache log stores each time a template is creates or expired.
    * * @param string $file */ public function setCacheLog($file) { $this->cacheLog=$file; } public function writeCacheLog($txt, $nivel) { if (!$this->cacheLog) { return; // if there is not a file assigned then it skips saving. } $fz = @filesize($this->cacheLog); if (is_object($txt) || is_array($txt)) { $txt = print_r($txt, true); } // Rewrite file if more than 100000 bytes $mode=($fz > 100000) ? 'w':'a'; $fp = fopen($this->cacheLog, $mode); if ($fp === false) { return; } switch ($nivel) { case 1: $txtNivel='expired'; break; case 2: $txtNivel='new'; break; default: $txtNivel='other'; } $txtarg=json_encode($this->cacheUniqueGUID(false)); fwrite($fp, date('c') . "\t$txt\t$txtNivel\t$txtarg\n"); fclose($fp); } /** * It sets the strategy of the cache page. * * @param null|string $cacheStrategy =['get','post','getpost','request',null][$i] * @param array|null $index if null then it reads all indexes. If not, it reads a indexes. */ public function setCacheStrategy($cacheStrategy, $index = null) { $this->cacheStrategy = $cacheStrategy; $this->cacheStrategyIndex = $index; } /** * It obtains an unique GUID based in:
    * get= parameters from the url
    * post= parameters sends via post
    * getpost = a mix between get and post
    * request = get, post and cookies (including sessions)
    * MD5 could generate colisions (2^64 = 18,446,744,073,709,551,616) but the end hash is the sum of the hash of * the page + this GUID. * * @param bool $serialize if true then it serializes using md5 * @return string */ private function cacheUniqueGUID($serialize = true) { switch ($this->cacheStrategy) { case 'get': $r = $_GET; break; case 'post': $r = $_POST; break; case 'getpost': $arr = array_merge($_GET, $_POST); $r = $arr; break; case 'request': $r = $_REQUEST; break; default: $r = null; } if ($this->cacheStrategyIndex === null || !is_array($r)) { $r= serialize($r); } else { $copy=[]; foreach ($r as $key => $item) { if (in_array($key, $this->cacheStrategyIndex, true)) { $copy[$key]=$item; } } $r=serialize($copy); } return $serialize===true ? md5($r): $r; } public function compileCache($expression) { // get id of template // if the file exists then // compare date. // if the date is too old then re-save. // else // save for the first time. return $this->phpTag . "echo \$this->cacheStart{$expression}; if(!\$this->cacheRunning) { ?>"; } public function compileEndCache($expression) { return $this->phpTag . "} // if cacheRunning\necho \$this->cacheEnd{$expression}; ?>"; } /** * It get the filename of the compiled file (cached). If cache is not enabled, then it * returns the regular file. * * @param string $view * @return string The full filename */ private function getCompiledFileCache($view) { $id = $this->cacheUniqueGUID(); if ($id !== null) { return str_replace($this->compileExtension, '_cache' . $id . $this->compileExtension, $this->getCompiledFile($view)); } return $this->getCompiledFile($view); } /** * run the blade engine. It returns the result of the code. * * @param string $view The name of the cache. Ex: "folder.folder.view" ("/folder/folder/view.blade") * @param array $variables An associative arrays with the values to display. * @param int $ttl time to live (in second). * @return string */ public function runCache($view, $variables = [], $ttl = 86400) { $this->cachePageRunning = true; $cacheStatus=$this->cachePageExpired($view, $ttl); if ($cacheStatus!==0) { $this->writeCacheLog($view, $cacheStatus); $this->cacheStart('_page_', $ttl); $content = $this->run($view, $variables); // if no cache, then it runs normally. $this->fileName = $view; // sometimes the filename is replaced (@include), so we restore it $this->cacheEnd($content); // and it stores as a cache paged. } else { $content = $this->getFile($this->getCompiledFileCache($view)); } $this->cachePageRunning = false; return $content; } /** * Returns true if the block cache expired (or doesn't exist), otherwise false. * * @param string $templateName name of the template to use (such hello for template hello.blade.php) * @param string $id (id of cache, optional, if not id then it adds automatically a number) * @param int $cacheDuration (duration of the cache in seconds) * @return int 0=cache exists, 1= cache expired, 2=not exists, string= the cache file (if any) */ public function cacheExpired($templateName, $id, $cacheDuration) { if ($this->getMode() & 1) { return 2; // forced mode, hence it always expires. (fast mode is ignored). } $compiledFile = $this->getCompiledFile($templateName) . '_cache' . $id; return $this->cacheExpiredInt($compiledFile, $cacheDuration); } /** * It returns true if the whole page expired. * * @param string $templateName * @param int $cacheDuration is seconds. * @return int 0=cache exists, 1= cache expired, 2=not exists, string= the cache content (if any) */ public function cachePageExpired($templateName, $cacheDuration) { if ($this->getMode() & 1) { return 2; // forced mode, hence it always expires. (fast mode is ignored). } $compiledFile = $this->getCompiledFileCache($templateName); return $this->CacheExpiredInt($compiledFile, $cacheDuration); } /** * This method is used by cacheExpired() and cachePageExpired() * * @param string $compiledFile * @param int $cacheDuration is seconds. * @return int|mixed 0=cache exists, 1= cache expired, 2=not exists, string= the cache content (if any) */ private function cacheExpiredInt($compiledFile, $cacheDuration) { if (isset($this->cacheExpired[$compiledFile])) { // if the information is already in the array then returns it. return $this->cacheExpired[$compiledFile]; } $date = @filemtime($compiledFile); if ($date) { if ($date + $cacheDuration < time()) { $this->cacheExpired[$compiledFile] = 1; return 2; // time-out. } } else { $this->cacheExpired[$compiledFile] = 2; return 1; // no file } $this->cacheExpired[$compiledFile] = 0; return 0; // cache active. } public function cacheStart($id = '', $cacheDuration = 86400) { $this->curCacheId = ($id == '') ? ($this->curCacheId + 1) : $id; $this->curCacheDuration = $cacheDuration; $this->curCachePosition = strlen(ob_get_contents()); if ($this->cachePageRunning) { $compiledFile = $this->getCompiledFileCache($this->fileName); } else { $compiledFile = $this->getCompiledFile() . '_cache' . $this->curCacheId; } if ($this->cacheExpired('', $id, $cacheDuration) !==0) { $this->cacheRunning = false; } else { $this->cacheRunning = true; $content = $this->getFile($compiledFile); echo $content; } } public function cacheEnd($txt = null) { if (!$this->cacheRunning) { $txt = ($txt !== null) ? $txt : substr(ob_get_contents(), $this->curCachePosition); if ($this->cachePageRunning) { $compiledFile = $this->getCompiledFileCache($this->fileName); } else { $compiledFile = $this->getCompiledFile() . '_cache' . $this->curCacheId; } file_put_contents($compiledFile, $txt); } $this->cacheRunning = false; } } user, $this->pass) = $args; return; } if ($args !== null) { throw InvalidArgument::create(1, '$args', 'array|null', gettype($args)); } } /** * Register the necessary callbacks * * @see \WpOrg\Requests\Auth\Basic::curl_before_send() * @see \WpOrg\Requests\Auth\Basic::fsockopen_header() * @param \WpOrg\Requests\Hooks $hooks Hook system */ public function register(Hooks $hooks) { $hooks->register('curl.before_send', [$this, 'curl_before_send']); $hooks->register('fsockopen.after_headers', [$this, 'fsockopen_header']); } /** * Set cURL parameters before the data is sent * * @param resource|\CurlHandle $handle cURL handle */ public function curl_before_send(&$handle) { curl_setopt($handle, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); curl_setopt($handle, CURLOPT_USERPWD, $this->getAuthString()); } /** * Add extra headers to the request before sending * * @param string $out HTTP header string */ public function fsockopen_header(&$out) { $out .= sprintf("Authorization: Basic %s\r\n", base64_encode($this->getAuthString())); } /** * Get the authentication string (user:pass) * * @return string */ public function getAuthString() { return $this->user . ':' . $this->pass; } } useragent = 'X';` * * @var array */ public $options = []; /** * Create a new session * * @param string|Stringable|null $url Base URL for requests * @param array $headers Default headers for requests * @param array $data Default data for requests * @param array $options Default options for requests * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $url argument is not a string, Stringable or null. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $headers argument is not an array. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $data argument is not an array. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function __construct($url = null, $headers = [], $data = [], $options = []) { if ($url !== null && InputValidator::is_string_or_stringable($url) === false) { throw InvalidArgument::create(1, '$url', 'string|Stringable|null', gettype($url)); } if (is_array($headers) === false) { throw InvalidArgument::create(2, '$headers', 'array', gettype($headers)); } if (is_array($data) === false) { throw InvalidArgument::create(3, '$data', 'array', gettype($data)); } if (is_array($options) === false) { throw InvalidArgument::create(4, '$options', 'array', gettype($options)); } $this->url = $url; $this->headers = $headers; $this->data = $data; $this->options = $options; if (empty($this->options['cookies'])) { $this->options['cookies'] = new Jar(); } } /** * Get a property's value * * @param string $name Property name. * @return mixed|null Property value, null if none found */ public function __get($name) { if (isset($this->options[$name])) { return $this->options[$name]; } return null; } /** * Set a property's value * * @param string $name Property name. * @param mixed $value Property value */ public function __set($name, $value) { $this->options[$name] = $value; } /** * Remove a property's value * * @param string $name Property name. */ public function __isset($name) { return isset($this->options[$name]); } /** * Remove a property's value * * @param string $name Property name. */ public function __unset($name) { unset($this->options[$name]); } /**#@+ * @see \WpOrg\Requests\Session::request() * @param string $url * @param array $headers * @param array $options * @return \WpOrg\Requests\Response */ /** * Send a GET request */ public function get($url, $headers = [], $options = []) { return $this->request($url, $headers, null, Requests::GET, $options); } /** * Send a HEAD request */ public function head($url, $headers = [], $options = []) { return $this->request($url, $headers, null, Requests::HEAD, $options); } /** * Send a DELETE request */ public function delete($url, $headers = [], $options = []) { return $this->request($url, $headers, null, Requests::DELETE, $options); } /**#@-*/ /**#@+ * @see \WpOrg\Requests\Session::request() * @param string $url * @param array $headers * @param array $data * @param array $options * @return \WpOrg\Requests\Response */ /** * Send a POST request */ public function post($url, $headers = [], $data = [], $options = []) { return $this->request($url, $headers, $data, Requests::POST, $options); } /** * Send a PUT request */ public function put($url, $headers = [], $data = [], $options = []) { return $this->request($url, $headers, $data, Requests::PUT, $options); } /** * Send a PATCH request * * Note: Unlike {@see \WpOrg\Requests\Session::post()} and {@see \WpOrg\Requests\Session::put()}, * `$headers` is required, as the specification recommends that should send an ETag * * @link https://tools.ietf.org/html/rfc5789 */ public function patch($url, $headers, $data = [], $options = []) { return $this->request($url, $headers, $data, Requests::PATCH, $options); } /**#@-*/ /** * Main interface for HTTP requests * * This method initiates a request and sends it via a transport before * parsing. * * @see \WpOrg\Requests\Requests::request() * * @param string $url URL to request * @param array $headers Extra headers to send with the request * @param array|null $data Data to send either as a query string for GET/HEAD requests, or in the body for POST requests * @param string $type HTTP request type (use \WpOrg\Requests\Requests constants) * @param array $options Options for the request (see {@see \WpOrg\Requests\Requests::request()}) * @return \WpOrg\Requests\Response * * @throws \WpOrg\Requests\Exception On invalid URLs (`nonhttp`) */ public function request($url, $headers = [], $data = [], $type = Requests::GET, $options = []) { $request = $this->merge_request(compact('url', 'headers', 'data', 'options')); return Requests::request($request['url'], $request['headers'], $request['data'], $type, $request['options']); } /** * Send multiple HTTP requests simultaneously * * @see \WpOrg\Requests\Requests::request_multiple() * * @param array $requests Requests data (see {@see \WpOrg\Requests\Requests::request_multiple()}) * @param array $options Global and default options (see {@see \WpOrg\Requests\Requests::request()}) * @return array Responses (either \WpOrg\Requests\Response or a \WpOrg\Requests\Exception object) * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $requests argument is not an array or iterable object with array access. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function request_multiple($requests, $options = []) { if (InputValidator::has_array_access($requests) === false || InputValidator::is_iterable($requests) === false) { throw InvalidArgument::create(1, '$requests', 'array|ArrayAccess&Traversable', gettype($requests)); } if (is_array($options) === false) { throw InvalidArgument::create(2, '$options', 'array', gettype($options)); } foreach ($requests as $key => $request) { $requests[$key] = $this->merge_request($request, false); } $options = array_merge($this->options, $options); // Disallow forcing the type, as that's a per request setting unset($options['type']); return Requests::request_multiple($requests, $options); } /** * Merge a request's data with the default data * * @param array $request Request data (same form as {@see \WpOrg\Requests\Session::request_multiple()}) * @param boolean $merge_options Should we merge options as well? * @return array Request data */ protected function merge_request($request, $merge_options = true) { if ($this->url !== null) { $request['url'] = Iri::absolutize($this->url, $request['url']); $request['url'] = $request['url']->uri; } if (empty($request['headers'])) { $request['headers'] = []; } $request['headers'] = array_merge($this->headers, $request['headers']); if (empty($request['data'])) { if (is_array($this->data)) { $request['data'] = $this->data; } } elseif (is_array($request['data']) && is_array($this->data)) { $request['data'] = array_merge($this->data, $request['data']); } if ($merge_options === true) { $request['options'] = array_merge($this->options, $request['options']); // Disallow forcing the type, as that's a per request setting unset($request['options']['type']); } return $request; } } headers = new Headers(); $this->cookies = new Jar(); } /** * Is the response a redirect? * * @return boolean True if redirect (3xx status), false if not. */ public function is_redirect() { $code = $this->status_code; return in_array($code, [300, 301, 302, 303, 307], true) || $code > 307 && $code < 400; } /** * Throws an exception if the request was not successful * * @param boolean $allow_redirects Set to false to throw on a 3xx as well * * @throws \WpOrg\Requests\Exception If `$allow_redirects` is false, and code is 3xx (`response.no_redirects`) * @throws \WpOrg\Requests\Exception\Http On non-successful status code. Exception class corresponds to "Status" + code (e.g. {@see \WpOrg\Requests\Exception\Http\Status404}) */ public function throw_for_status($allow_redirects = true) { if ($this->is_redirect()) { if ($allow_redirects !== true) { throw new Exception('Redirection not allowed', 'response.no_redirects', $this); } } elseif (!$this->success) { $exception = Http::get_class($this->status_code); throw new $exception(null, $this); } } /** * JSON decode the response body. * * The method parameters are the same as those for the PHP native `json_decode()` function. * * @link https://php.net/json-decode * * @param bool|null $associative Optional. When `true`, JSON objects will be returned as associative arrays; * When `false`, JSON objects will be returned as objects. * When `null`, JSON objects will be returned as associative arrays * or objects depending on whether `JSON_OBJECT_AS_ARRAY` is set in the flags. * Defaults to `true` (in contrast to the PHP native default of `null`). * @param int $depth Optional. Maximum nesting depth of the structure being decoded. * Defaults to `512`. * @param int $options Optional. Bitmask of JSON_BIGINT_AS_STRING, JSON_INVALID_UTF8_IGNORE, * JSON_INVALID_UTF8_SUBSTITUTE, JSON_OBJECT_AS_ARRAY, JSON_THROW_ON_ERROR. * Defaults to `0` (no options set). * * @return array * * @throws \WpOrg\Requests\Exception If `$this->body` is not valid json. */ public function decode_body($associative = true, $depth = 512, $options = 0) { $data = json_decode($this->body, $associative, $depth, $options); if (json_last_error() !== JSON_ERROR_NONE) { $last_error = json_last_error_msg(); throw new Exception('Unable to parse JSON data: ' . $last_error, 'response.invalid', $this); } return $data; } } $capabilities Optional. Associative array of capabilities to test against, i.e. `['' => true]`. * @return bool Whether the transport can be used. */ public static function test($capabilities = []); } cookies = $cookies; } /** * Normalise cookie data into a \WpOrg\Requests\Cookie * * @param string|\WpOrg\Requests\Cookie $cookie Cookie header value, possibly pre-parsed (object). * @param string $key Optional. The name for this cookie. * @return \WpOrg\Requests\Cookie */ public function normalize_cookie($cookie, $key = '') { if ($cookie instanceof Cookie) { return $cookie; } return Cookie::parse($cookie, $key); } /** * Check if the given item exists * * @param string $offset Item key * @return boolean Does the item exist? */ #[ReturnTypeWillChange] public function offsetExists($offset) { return isset($this->cookies[$offset]); } /** * Get the value for the item * * @param string $offset Item key * @return string|null Item value (null if offsetExists is false) */ #[ReturnTypeWillChange] public function offsetGet($offset) { if (!isset($this->cookies[$offset])) { return null; } return $this->cookies[$offset]; } /** * Set the given item * * @param string $offset Item name * @param string $value Item value * * @throws \WpOrg\Requests\Exception On attempting to use dictionary as list (`invalidset`) */ #[ReturnTypeWillChange] public function offsetSet($offset, $value) { if ($offset === null) { throw new Exception('Object is a dictionary, not a list', 'invalidset'); } $this->cookies[$offset] = $value; } /** * Unset the given header * * @param string $offset The key for the item to unset. */ #[ReturnTypeWillChange] public function offsetUnset($offset) { unset($this->cookies[$offset]); } /** * Get an iterator for the data * * @return \ArrayIterator */ #[ReturnTypeWillChange] public function getIterator() { return new ArrayIterator($this->cookies); } /** * Register the cookie handler with the request's hooking system * * @param \WpOrg\Requests\HookManager $hooks Hooking system */ public function register(HookManager $hooks) { $hooks->register('requests.before_request', [$this, 'before_request']); $hooks->register('requests.before_redirect_check', [$this, 'before_redirect_check']); } /** * Add Cookie header to a request if we have any * * As per RFC 6265, cookies are separated by '; ' * * @param string $url * @param array $headers * @param array $data * @param string $type * @param array $options */ public function before_request($url, &$headers, &$data, &$type, &$options) { if (!$url instanceof Iri) { $url = new Iri($url); } if (!empty($this->cookies)) { $cookies = []; foreach ($this->cookies as $key => $cookie) { $cookie = $this->normalize_cookie($cookie, $key); // Skip expired cookies if ($cookie->is_expired()) { continue; } if ($cookie->domain_matches($url->host)) { $cookies[] = $cookie->format_for_header(); } } $headers['Cookie'] = implode('; ', $cookies); } } /** * Parse all cookies from a response and attach them to the response * * @param \WpOrg\Requests\Response $response Response as received. */ public function before_redirect_check(Response $response) { $url = $response->url; if (!$url instanceof Iri) { $url = new Iri($url); } $cookies = Cookie::parse_from_headers($response->headers, $url); $this->cookies = array_merge($this->cookies, $cookies); $response->cookies = $this; } } = 8.0. */ private $handle; /** * Hook dispatcher instance * * @var \WpOrg\Requests\Hooks */ private $hooks; /** * Have we finished the headers yet? * * @var boolean */ private $done_headers = false; /** * If streaming to a file, keep the file pointer * * @var resource */ private $stream_handle; /** * How many bytes are in the response body? * * @var int */ private $response_bytes; /** * What's the maximum number of bytes we should keep? * * @var int|bool Byte count, or false if no limit. */ private $response_byte_limit; /** * Constructor */ public function __construct() { $curl = curl_version(); $this->version = $curl['version_number']; $this->handle = curl_init(); curl_setopt($this->handle, CURLOPT_HEADER, false); curl_setopt($this->handle, CURLOPT_RETURNTRANSFER, 1); if ($this->version >= self::CURL_7_10_5) { curl_setopt($this->handle, CURLOPT_ENCODING, ''); } if (defined('CURLOPT_PROTOCOLS')) { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_protocolsFound curl_setopt($this->handle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); } if (defined('CURLOPT_REDIR_PROTOCOLS')) { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_redir_protocolsFound curl_setopt($this->handle, CURLOPT_REDIR_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); } } /** * Destructor */ public function __destruct() { if (is_resource($this->handle)) { curl_close($this->handle); } } /** * Perform a request * * @param string|Stringable $url URL to request * @param array $headers Associative array of request headers * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation * @return string Raw HTTP result * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $url argument is not a string or Stringable. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $headers argument is not an array. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $data parameter is not an array or string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. * @throws \WpOrg\Requests\Exception On a cURL error (`curlerror`) */ public function request($url, $headers = [], $data = [], $options = []) { if (InputValidator::is_string_or_stringable($url) === false) { throw InvalidArgument::create(1, '$url', 'string|Stringable', gettype($url)); } if (is_array($headers) === false) { throw InvalidArgument::create(2, '$headers', 'array', gettype($headers)); } if (!is_array($data) && !is_string($data)) { if ($data === null) { $data = ''; } else { throw InvalidArgument::create(3, '$data', 'array|string', gettype($data)); } } if (is_array($options) === false) { throw InvalidArgument::create(4, '$options', 'array', gettype($options)); } $this->hooks = $options['hooks']; $this->setup_handle($url, $headers, $data, $options); $options['hooks']->dispatch('curl.before_send', [&$this->handle]); if ($options['filename'] !== false) { // phpcs:ignore WordPress.PHP.NoSilencedErrors -- Silenced the PHP native warning in favour of throwing an exception. $this->stream_handle = @fopen($options['filename'], 'wb'); if ($this->stream_handle === false) { $error = error_get_last(); throw new Exception($error['message'], 'fopen'); } } $this->response_data = ''; $this->response_bytes = 0; $this->response_byte_limit = false; if ($options['max_bytes'] !== false) { $this->response_byte_limit = $options['max_bytes']; } if (isset($options['verify'])) { if ($options['verify'] === false) { curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0); curl_setopt($this->handle, CURLOPT_SSL_VERIFYPEER, 0); } elseif (is_string($options['verify'])) { curl_setopt($this->handle, CURLOPT_CAINFO, $options['verify']); } } if (isset($options['verifyname']) && $options['verifyname'] === false) { curl_setopt($this->handle, CURLOPT_SSL_VERIFYHOST, 0); } curl_exec($this->handle); $response = $this->response_data; $options['hooks']->dispatch('curl.after_send', []); if (curl_errno($this->handle) === CURLE_WRITE_ERROR || curl_errno($this->handle) === CURLE_BAD_CONTENT_ENCODING) { // Reset encoding and try again curl_setopt($this->handle, CURLOPT_ENCODING, 'none'); $this->response_data = ''; $this->response_bytes = 0; curl_exec($this->handle); $response = $this->response_data; } $this->process_response($response, $options); // Need to remove the $this reference from the curl handle. // Otherwise \WpOrg\Requests\Transport\Curl won't be garbage collected and the curl_close() will never be called. curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, null); curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, null); return $this->headers; } /** * Send multiple requests simultaneously * * @param array $requests Request data * @param array $options Global options * @return array Array of \WpOrg\Requests\Response objects (may contain \WpOrg\Requests\Exception or string responses as well) * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $requests argument is not an array or iterable object with array access. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function request_multiple($requests, $options) { // If you're not requesting, we can't get any responses ¯\_(ツ)_/¯ if (empty($requests)) { return []; } if (InputValidator::has_array_access($requests) === false || InputValidator::is_iterable($requests) === false) { throw InvalidArgument::create(1, '$requests', 'array|ArrayAccess&Traversable', gettype($requests)); } if (is_array($options) === false) { throw InvalidArgument::create(2, '$options', 'array', gettype($options)); } $multihandle = curl_multi_init(); $subrequests = []; $subhandles = []; $class = get_class($this); foreach ($requests as $id => $request) { $subrequests[$id] = new $class(); $subhandles[$id] = $subrequests[$id]->get_subrequest_handle($request['url'], $request['headers'], $request['data'], $request['options']); $request['options']['hooks']->dispatch('curl.before_multi_add', [&$subhandles[$id]]); curl_multi_add_handle($multihandle, $subhandles[$id]); } $completed = 0; $responses = []; $subrequestcount = count($subrequests); $request['options']['hooks']->dispatch('curl.before_multi_exec', [&$multihandle]); do { $active = 0; do { $status = curl_multi_exec($multihandle, $active); } while ($status === CURLM_CALL_MULTI_PERFORM); $to_process = []; // Read the information as needed while ($done = curl_multi_info_read($multihandle)) { $key = array_search($done['handle'], $subhandles, true); if (!isset($to_process[$key])) { $to_process[$key] = $done; } } // Parse the finished requests before we start getting the new ones foreach ($to_process as $key => $done) { $options = $requests[$key]['options']; if ($done['result'] !== CURLE_OK) { //get error string for handle. $reason = curl_error($done['handle']); $exception = new CurlException( $reason, CurlException::EASY, $done['handle'], $done['result'] ); $responses[$key] = $exception; $options['hooks']->dispatch('transport.internal.parse_error', [&$responses[$key], $requests[$key]]); } else { $responses[$key] = $subrequests[$key]->process_response($subrequests[$key]->response_data, $options); $options['hooks']->dispatch('transport.internal.parse_response', [&$responses[$key], $requests[$key]]); } curl_multi_remove_handle($multihandle, $done['handle']); curl_close($done['handle']); if (!is_string($responses[$key])) { $options['hooks']->dispatch('multiple.request.complete', [&$responses[$key], $key]); } $completed++; } } while ($active || $completed < $subrequestcount); $request['options']['hooks']->dispatch('curl.after_multi_exec', [&$multihandle]); curl_multi_close($multihandle); return $responses; } /** * Get the cURL handle for use in a multi-request * * @param string $url URL to request * @param array $headers Associative array of request headers * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation * @return resource|\CurlHandle Subrequest's cURL handle */ public function &get_subrequest_handle($url, $headers, $data, $options) { $this->setup_handle($url, $headers, $data, $options); if ($options['filename'] !== false) { $this->stream_handle = fopen($options['filename'], 'wb'); } $this->response_data = ''; $this->response_bytes = 0; $this->response_byte_limit = false; if ($options['max_bytes'] !== false) { $this->response_byte_limit = $options['max_bytes']; } $this->hooks = $options['hooks']; return $this->handle; } /** * Setup the cURL handle for the given data * * @param string $url URL to request * @param array $headers Associative array of request headers * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation */ private function setup_handle($url, $headers, $data, $options) { $options['hooks']->dispatch('curl.before_request', [&$this->handle]); // Force closing the connection for old versions of cURL (<7.22). if (!isset($headers['Connection'])) { $headers['Connection'] = 'close'; } /** * Add "Expect" header. * * By default, cURL adds a "Expect: 100-Continue" to most requests. This header can * add as much as a second to the time it takes for cURL to perform a request. To * prevent this, we need to set an empty "Expect" header. To match the behaviour of * Guzzle, we'll add the empty header to requests that are smaller than 1 MB and use * HTTP/1.1. * * https://curl.se/mail/lib-2017-07/0013.html */ if (!isset($headers['Expect']) && $options['protocol_version'] === 1.1) { $headers['Expect'] = $this->get_expect_header($data); } $headers = Requests::flatten($headers); if (!empty($data)) { $data_format = $options['data_format']; if ($data_format === 'query') { $url = self::format_get($url, $data); $data = ''; } elseif (!is_string($data)) { $data = http_build_query($data, '', '&'); } } switch ($options['type']) { case Requests::POST: curl_setopt($this->handle, CURLOPT_POST, true); curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data); break; case Requests::HEAD: curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); curl_setopt($this->handle, CURLOPT_NOBODY, true); break; case Requests::TRACE: curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); break; case Requests::PATCH: case Requests::PUT: case Requests::DELETE: case Requests::OPTIONS: default: curl_setopt($this->handle, CURLOPT_CUSTOMREQUEST, $options['type']); if (!empty($data)) { curl_setopt($this->handle, CURLOPT_POSTFIELDS, $data); } } // cURL requires a minimum timeout of 1 second when using the system // DNS resolver, as it uses `alarm()`, which is second resolution only. // There's no way to detect which DNS resolver is being used from our // end, so we need to round up regardless of the supplied timeout. // // https://github.com/curl/curl/blob/4f45240bc84a9aa648c8f7243be7b79e9f9323a5/lib/hostip.c#L606-L609 $timeout = max($options['timeout'], 1); if (is_int($timeout) || $this->version < self::CURL_7_16_2) { curl_setopt($this->handle, CURLOPT_TIMEOUT, ceil($timeout)); } else { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_timeout_msFound curl_setopt($this->handle, CURLOPT_TIMEOUT_MS, round($timeout * 1000)); } if (is_int($options['connect_timeout']) || $this->version < self::CURL_7_16_2) { curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT, ceil($options['connect_timeout'])); } else { // phpcs:ignore PHPCompatibility.Constants.NewConstants.curlopt_connecttimeout_msFound curl_setopt($this->handle, CURLOPT_CONNECTTIMEOUT_MS, round($options['connect_timeout'] * 1000)); } curl_setopt($this->handle, CURLOPT_URL, $url); curl_setopt($this->handle, CURLOPT_USERAGENT, $options['useragent']); if (!empty($headers)) { curl_setopt($this->handle, CURLOPT_HTTPHEADER, $headers); } if ($options['protocol_version'] === 1.1) { curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); } else { curl_setopt($this->handle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); } if ($options['blocking'] === true) { curl_setopt($this->handle, CURLOPT_HEADERFUNCTION, [$this, 'stream_headers']); curl_setopt($this->handle, CURLOPT_WRITEFUNCTION, [$this, 'stream_body']); curl_setopt($this->handle, CURLOPT_BUFFERSIZE, Requests::BUFFER_SIZE); } } /** * Process a response * * @param string $response Response data from the body * @param array $options Request options * @return string|false HTTP response data including headers. False if non-blocking. * @throws \WpOrg\Requests\Exception If the request resulted in a cURL error. */ public function process_response($response, $options) { if ($options['blocking'] === false) { $fake_headers = ''; $options['hooks']->dispatch('curl.after_request', [&$fake_headers]); return false; } if ($options['filename'] !== false && $this->stream_handle) { fclose($this->stream_handle); $this->headers = trim($this->headers); } else { $this->headers .= $response; } if (curl_errno($this->handle)) { $error = sprintf( 'cURL error %s: %s', curl_errno($this->handle), curl_error($this->handle) ); throw new Exception($error, 'curlerror', $this->handle); } $this->info = curl_getinfo($this->handle); $options['hooks']->dispatch('curl.after_request', [&$this->headers, &$this->info]); return $this->headers; } /** * Collect the headers as they are received * * @param resource|\CurlHandle $handle cURL handle * @param string $headers Header string * @return integer Length of provided header */ public function stream_headers($handle, $headers) { // Why do we do this? cURL will send both the final response and any // interim responses, such as a 100 Continue. We don't need that. // (We may want to keep this somewhere just in case) if ($this->done_headers) { $this->headers = ''; $this->done_headers = false; } $this->headers .= $headers; if ($headers === "\r\n") { $this->done_headers = true; } return strlen($headers); } /** * Collect data as it's received * * @since 1.6.1 * * @param resource|\CurlHandle $handle cURL handle * @param string $data Body data * @return integer Length of provided data */ public function stream_body($handle, $data) { $this->hooks->dispatch('request.progress', [$data, $this->response_bytes, $this->response_byte_limit]); $data_length = strlen($data); // Are we limiting the response size? if ($this->response_byte_limit) { if ($this->response_bytes === $this->response_byte_limit) { // Already at maximum, move on return $data_length; } if (($this->response_bytes + $data_length) > $this->response_byte_limit) { // Limit the length $limited_length = ($this->response_byte_limit - $this->response_bytes); $data = substr($data, 0, $limited_length); } } if ($this->stream_handle) { fwrite($this->stream_handle, $data); } else { $this->response_data .= $data; } $this->response_bytes += strlen($data); return $data_length; } /** * Format a URL given GET data * * @param string $url Original URL. * @param array|object $data Data to build query using, see {@link https://www.php.net/http_build_query} * @return string URL with data */ private static function format_get($url, $data) { if (!empty($data)) { $query = ''; $url_parts = parse_url($url); if (empty($url_parts['query'])) { $url_parts['query'] = ''; } else { $query = $url_parts['query']; } $query .= '&' . http_build_query($data, '', '&'); $query = trim($query, '&'); if (empty($url_parts['query'])) { $url .= '?' . $query; } else { $url = str_replace($url_parts['query'], $query, $url); } } return $url; } /** * Self-test whether the transport can be used. * * The available capabilities to test for can be found in {@see \WpOrg\Requests\Capability}. * * @codeCoverageIgnore * @param array $capabilities Optional. Associative array of capabilities to test against, i.e. `['' => true]`. * @return bool Whether the transport can be used. */ public static function test($capabilities = []) { if (!function_exists('curl_init') || !function_exists('curl_exec')) { return false; } // If needed, check that our installed curl version supports SSL if (isset($capabilities[Capability::SSL]) && $capabilities[Capability::SSL]) { $curl_version = curl_version(); if (!(CURL_VERSION_SSL & $curl_version['features'])) { return false; } } return true; } /** * Get the correct "Expect" header for the given request data. * * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD. * @return string The "Expect" header. */ private function get_expect_header($data) { if (!is_array($data)) { return strlen((string) $data) >= 1048576 ? '100-Continue' : ''; } $bytesize = 0; $iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($data)); foreach ($iterator as $datum) { $bytesize += strlen((string) $datum); if ($bytesize >= 1048576) { return '100-Continue'; } } return ''; } } dispatch('fsockopen.before_request'); $url_parts = parse_url($url); if (empty($url_parts)) { throw new Exception('Invalid URL.', 'invalidurl', $url); } $host = $url_parts['host']; $context = stream_context_create(); $verifyname = false; $case_insensitive_headers = new CaseInsensitiveDictionary($headers); // HTTPS support if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https') { $remote_socket = 'ssl://' . $host; if (!isset($url_parts['port'])) { $url_parts['port'] = Port::HTTPS; } $context_options = [ 'verify_peer' => true, 'capture_peer_cert' => true, ]; $verifyname = true; // SNI, if enabled (OpenSSL >=0.9.8j) // phpcs:ignore PHPCompatibility.Constants.NewConstants.openssl_tlsext_server_nameFound if (defined('OPENSSL_TLSEXT_SERVER_NAME') && OPENSSL_TLSEXT_SERVER_NAME) { $context_options['SNI_enabled'] = true; if (isset($options['verifyname']) && $options['verifyname'] === false) { $context_options['SNI_enabled'] = false; } } if (isset($options['verify'])) { if ($options['verify'] === false) { $context_options['verify_peer'] = false; $context_options['verify_peer_name'] = false; $verifyname = false; } elseif (is_string($options['verify'])) { $context_options['cafile'] = $options['verify']; } } if (isset($options['verifyname']) && $options['verifyname'] === false) { $context_options['verify_peer_name'] = false; $verifyname = false; } stream_context_set_option($context, ['ssl' => $context_options]); } else { $remote_socket = 'tcp://' . $host; } $this->max_bytes = $options['max_bytes']; if (!isset($url_parts['port'])) { $url_parts['port'] = Port::HTTP; } $remote_socket .= ':' . $url_parts['port']; // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_set_error_handler set_error_handler([$this, 'connect_error_handler'], E_WARNING | E_NOTICE); $options['hooks']->dispatch('fsockopen.remote_socket', [&$remote_socket]); $socket = stream_socket_client($remote_socket, $errno, $errstr, ceil($options['connect_timeout']), STREAM_CLIENT_CONNECT, $context); restore_error_handler(); if ($verifyname && !$this->verify_certificate_from_context($host, $context)) { throw new Exception('SSL certificate did not match the requested domain name', 'ssl.no_match'); } if (!$socket) { if ($errno === 0) { // Connection issue throw new Exception(rtrim($this->connect_error), 'fsockopen.connect_error'); } throw new Exception($errstr, 'fsockopenerror', null, $errno); } $data_format = $options['data_format']; if ($data_format === 'query') { $path = self::format_get($url_parts, $data); $data = ''; } else { $path = self::format_get($url_parts, []); } $options['hooks']->dispatch('fsockopen.remote_host_path', [&$path, $url]); $request_body = ''; $out = sprintf("%s %s HTTP/%.1F\r\n", $options['type'], $path, $options['protocol_version']); if ($options['type'] !== Requests::TRACE) { if (is_array($data)) { $request_body = http_build_query($data, '', '&'); } else { $request_body = $data; } // Always include Content-length on POST requests to prevent // 411 errors from some servers when the body is empty. if (!empty($data) || $options['type'] === Requests::POST) { if (!isset($case_insensitive_headers['Content-Length'])) { $headers['Content-Length'] = strlen($request_body); } if (!isset($case_insensitive_headers['Content-Type'])) { $headers['Content-Type'] = 'application/x-www-form-urlencoded; charset=UTF-8'; } } } if (!isset($case_insensitive_headers['Host'])) { $out .= sprintf('Host: %s', $url_parts['host']); $scheme_lower = strtolower($url_parts['scheme']); if (($scheme_lower === 'http' && $url_parts['port'] !== Port::HTTP) || ($scheme_lower === 'https' && $url_parts['port'] !== Port::HTTPS)) { $out .= ':' . $url_parts['port']; } $out .= "\r\n"; } if (!isset($case_insensitive_headers['User-Agent'])) { $out .= sprintf("User-Agent: %s\r\n", $options['useragent']); } $accept_encoding = $this->accept_encoding(); if (!isset($case_insensitive_headers['Accept-Encoding']) && !empty($accept_encoding)) { $out .= sprintf("Accept-Encoding: %s\r\n", $accept_encoding); } $headers = Requests::flatten($headers); if (!empty($headers)) { $out .= implode("\r\n", $headers) . "\r\n"; } $options['hooks']->dispatch('fsockopen.after_headers', [&$out]); if (substr($out, -2) !== "\r\n") { $out .= "\r\n"; } if (!isset($case_insensitive_headers['Connection'])) { $out .= "Connection: Close\r\n"; } $out .= "\r\n" . $request_body; $options['hooks']->dispatch('fsockopen.before_send', [&$out]); fwrite($socket, $out); $options['hooks']->dispatch('fsockopen.after_send', [$out]); if (!$options['blocking']) { fclose($socket); $fake_headers = ''; $options['hooks']->dispatch('fsockopen.after_request', [&$fake_headers]); return ''; } $timeout_sec = (int) floor($options['timeout']); if ($timeout_sec === $options['timeout']) { $timeout_msec = 0; } else { $timeout_msec = self::SECOND_IN_MICROSECONDS * $options['timeout'] % self::SECOND_IN_MICROSECONDS; } stream_set_timeout($socket, $timeout_sec, $timeout_msec); $response = ''; $body = ''; $headers = ''; $this->info = stream_get_meta_data($socket); $size = 0; $doingbody = false; $download = false; if ($options['filename']) { // phpcs:ignore WordPress.PHP.NoSilencedErrors -- Silenced the PHP native warning in favour of throwing an exception. $download = @fopen($options['filename'], 'wb'); if ($download === false) { $error = error_get_last(); throw new Exception($error['message'], 'fopen'); } } while (!feof($socket)) { $this->info = stream_get_meta_data($socket); if ($this->info['timed_out']) { throw new Exception('fsocket timed out', 'timeout'); } $block = fread($socket, Requests::BUFFER_SIZE); if (!$doingbody) { $response .= $block; if (strpos($response, "\r\n\r\n")) { list($headers, $block) = explode("\r\n\r\n", $response, 2); $doingbody = true; } } // Are we in body mode now? if ($doingbody) { $options['hooks']->dispatch('request.progress', [$block, $size, $this->max_bytes]); $data_length = strlen($block); if ($this->max_bytes) { // Have we already hit a limit? if ($size === $this->max_bytes) { continue; } if (($size + $data_length) > $this->max_bytes) { // Limit the length $limited_length = ($this->max_bytes - $size); $block = substr($block, 0, $limited_length); } } $size += strlen($block); if ($download) { fwrite($download, $block); } else { $body .= $block; } } } $this->headers = $headers; if ($download) { fclose($download); } else { $this->headers .= "\r\n\r\n" . $body; } fclose($socket); $options['hooks']->dispatch('fsockopen.after_request', [&$this->headers, &$this->info]); return $this->headers; } /** * Send multiple requests simultaneously * * @param array $requests Request data (array of 'url', 'headers', 'data', 'options') as per {@see \WpOrg\Requests\Transport::request()} * @param array $options Global options, see {@see \WpOrg\Requests\Requests::response()} for documentation * @return array Array of \WpOrg\Requests\Response objects (may contain \WpOrg\Requests\Exception or string responses as well) * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $requests argument is not an array or iterable object with array access. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public function request_multiple($requests, $options) { // If you're not requesting, we can't get any responses ¯\_(ツ)_/¯ if (empty($requests)) { return []; } if (InputValidator::has_array_access($requests) === false || InputValidator::is_iterable($requests) === false) { throw InvalidArgument::create(1, '$requests', 'array|ArrayAccess&Traversable', gettype($requests)); } if (is_array($options) === false) { throw InvalidArgument::create(2, '$options', 'array', gettype($options)); } $responses = []; $class = get_class($this); foreach ($requests as $id => $request) { try { $handler = new $class(); $responses[$id] = $handler->request($request['url'], $request['headers'], $request['data'], $request['options']); $request['options']['hooks']->dispatch('transport.internal.parse_response', [&$responses[$id], $request]); } catch (Exception $e) { $responses[$id] = $e; } if (!is_string($responses[$id])) { $request['options']['hooks']->dispatch('multiple.request.complete', [&$responses[$id], $id]); } } return $responses; } /** * Retrieve the encodings we can accept * * @return string Accept-Encoding header value */ private static function accept_encoding() { $type = []; if (function_exists('gzinflate')) { $type[] = 'deflate;q=1.0'; } if (function_exists('gzuncompress')) { $type[] = 'compress;q=0.5'; } $type[] = 'gzip;q=0.5'; return implode(', ', $type); } /** * Format a URL given GET data * * @param array $url_parts Array of URL parts as received from {@link https://www.php.net/parse_url} * @param array|object $data Data to build query using, see {@link https://www.php.net/http_build_query} * @return string URL with data */ private static function format_get($url_parts, $data) { if (!empty($data)) { if (empty($url_parts['query'])) { $url_parts['query'] = ''; } $url_parts['query'] .= '&' . http_build_query($data, '', '&'); $url_parts['query'] = trim($url_parts['query'], '&'); } if (isset($url_parts['path'])) { if (isset($url_parts['query'])) { $get = $url_parts['path'] . '?' . $url_parts['query']; } else { $get = $url_parts['path']; } } else { $get = '/'; } return $get; } /** * Error handler for stream_socket_client() * * @param int $errno Error number (e.g. E_WARNING) * @param string $errstr Error message */ public function connect_error_handler($errno, $errstr) { // Double-check we can handle it if (($errno & E_WARNING) === 0 && ($errno & E_NOTICE) === 0) { // Return false to indicate the default error handler should engage return false; } $this->connect_error .= $errstr . "\n"; return true; } /** * Verify the certificate against common name and subject alternative names * * Unfortunately, PHP doesn't check the certificate against the alternative * names, leading things like 'https://www.github.com/' to be invalid. * Instead * * @link https://tools.ietf.org/html/rfc2818#section-3.1 RFC2818, Section 3.1 * * @param string $host Host name to verify against * @param resource $context Stream context * @return bool * * @throws \WpOrg\Requests\Exception On failure to connect via TLS (`fsockopen.ssl.connect_error`) * @throws \WpOrg\Requests\Exception On not obtaining a match for the host (`fsockopen.ssl.no_match`) */ public function verify_certificate_from_context($host, $context) { $meta = stream_context_get_options($context); // If we don't have SSL options, then we couldn't make the connection at // all if (empty($meta) || empty($meta['ssl']) || empty($meta['ssl']['peer_certificate'])) { throw new Exception(rtrim($this->connect_error), 'ssl.connect_error'); } $cert = openssl_x509_parse($meta['ssl']['peer_certificate']); return Ssl::verify_certificate($host, $cert); } /** * Self-test whether the transport can be used. * * The available capabilities to test for can be found in {@see \WpOrg\Requests\Capability}. * * @codeCoverageIgnore * @param array $capabilities Optional. Associative array of capabilities to test against, i.e. `['' => true]`. * @return bool Whether the transport can be used. */ public static function test($capabilities = []) { if (!function_exists('fsockopen')) { return false; } // If needed, check that streams support SSL if (isset($capabilities[Capability::SSL]) && $capabilities[Capability::SSL]) { if (!extension_loaded('openssl') || !function_exists('openssl_x509_parse')) { return false; } } return true; } } 0) { // Whitespace detected. This can never be a dNSName. return false; } $parts = explode('.', $reference); if ($parts !== array_filter($parts)) { // DNSName cannot contain two dots next to each other. return false; } // Check the first part of the name $first = array_shift($parts); if (strpos($first, '*') !== false) { // Check that the wildcard is the full part if ($first !== '*') { return false; } // Check that we have at least 3 components (including first) if (count($parts) < 2) { return false; } } // Check the remaining parts foreach ($parts as $part) { if (strpos($part, '*') !== false) { return false; } } // Nothing found, verified! return true; } /** * Match a hostname against a dNSName reference * * @param string|Stringable $host Requested host * @param string|Stringable $reference dNSName to match against * @return boolean Does the domain match? * @throws \WpOrg\Requests\Exception\InvalidArgument When either of the passed arguments is not a string or a stringable object. */ public static function match_domain($host, $reference) { if (InputValidator::is_string_or_stringable($host) === false) { throw InvalidArgument::create(1, '$host', 'string|Stringable', gettype($host)); } // Check if the reference is blocklisted first if (self::verify_reference_name($reference) !== true) { return false; } // Check for a direct match if ((string) $host === (string) $reference) { return true; } // Calculate the valid wildcard match if the host is not an IP address // Also validates that the host has 3 parts or more, as per Firefox's ruleset, // as a wildcard reference is only allowed with 3 parts or more, so the // comparison will never match if host doesn't contain 3 parts or more as well. if (ip2long($host) === false) { $parts = explode('.', $host); $parts[0] = '*'; $wildcard = implode('.', $parts); if ($wildcard === (string) $reference) { return true; } } return false; } } 0 is executed later */ public function register($hook, $callback, $priority = 0); /** * Dispatch a message * * @param string $hook Hook name * @param array $parameters Parameters to pass to callbacks * @return boolean Successfulness */ public function dispatch($hook, $parameters = []); } proxy = $args; } elseif (is_array($args)) { if (count($args) === 1) { list($this->proxy) = $args; } elseif (count($args) === 3) { list($this->proxy, $this->user, $this->pass) = $args; $this->use_authentication = true; } else { throw ArgumentCount::create( 'an array with exactly one element or exactly three elements', count($args), 'proxyhttpbadargs' ); } } elseif ($args !== null) { throw InvalidArgument::create(1, '$args', 'array|string|null', gettype($args)); } } /** * Register the necessary callbacks * * @since 1.6 * @see \WpOrg\Requests\Proxy\Http::curl_before_send() * @see \WpOrg\Requests\Proxy\Http::fsockopen_remote_socket() * @see \WpOrg\Requests\Proxy\Http::fsockopen_remote_host_path() * @see \WpOrg\Requests\Proxy\Http::fsockopen_header() * @param \WpOrg\Requests\Hooks $hooks Hook system */ public function register(Hooks $hooks) { $hooks->register('curl.before_send', [$this, 'curl_before_send']); $hooks->register('fsockopen.remote_socket', [$this, 'fsockopen_remote_socket']); $hooks->register('fsockopen.remote_host_path', [$this, 'fsockopen_remote_host_path']); if ($this->use_authentication) { $hooks->register('fsockopen.after_headers', [$this, 'fsockopen_header']); } } /** * Set cURL parameters before the data is sent * * @since 1.6 * @param resource|\CurlHandle $handle cURL handle */ public function curl_before_send(&$handle) { curl_setopt($handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP); curl_setopt($handle, CURLOPT_PROXY, $this->proxy); if ($this->use_authentication) { curl_setopt($handle, CURLOPT_PROXYAUTH, CURLAUTH_ANY); curl_setopt($handle, CURLOPT_PROXYUSERPWD, $this->get_auth_string()); } } /** * Alter remote socket information before opening socket connection * * @since 1.6 * @param string $remote_socket Socket connection string */ public function fsockopen_remote_socket(&$remote_socket) { $remote_socket = $this->proxy; } /** * Alter remote path before getting stream data * * @since 1.6 * @param string $path Path to send in HTTP request string ("GET ...") * @param string $url Full URL we're requesting */ public function fsockopen_remote_host_path(&$path, $url) { $path = $url; } /** * Add extra headers to the request before sending * * @since 1.6 * @param string $out HTTP header string */ public function fsockopen_header(&$out) { $out .= sprintf("Proxy-Authorization: Basic %s\r\n", base64_encode($this->get_auth_string())); } /** * Get the authentication string (user:pass) * * @since 1.6 * @return string */ public function get_auth_string() { return $this->user . ':' . $this->pass; } } name = $name; $this->value = $value; $this->attributes = $attributes; $default_flags = [ 'creation' => time(), 'last-access' => time(), 'persistent' => false, 'host-only' => true, ]; $this->flags = array_merge($default_flags, $flags); $this->reference_time = time(); if ($reference_time !== null) { $this->reference_time = $reference_time; } $this->normalize(); } /** * Get the cookie value * * Attributes and other data can be accessed via methods. */ public function __toString() { return $this->value; } /** * Check if a cookie is expired. * * Checks the age against $this->reference_time to determine if the cookie * is expired. * * @return boolean True if expired, false if time is valid. */ public function is_expired() { // RFC6265, s. 4.1.2.2: // If a cookie has both the Max-Age and the Expires attribute, the Max- // Age attribute has precedence and controls the expiration date of the // cookie. if (isset($this->attributes['max-age'])) { $max_age = $this->attributes['max-age']; return $max_age < $this->reference_time; } if (isset($this->attributes['expires'])) { $expires = $this->attributes['expires']; return $expires < $this->reference_time; } return false; } /** * Check if a cookie is valid for a given URI * * @param \WpOrg\Requests\Iri $uri URI to check * @return boolean Whether the cookie is valid for the given URI */ public function uri_matches(Iri $uri) { if (!$this->domain_matches($uri->host)) { return false; } if (!$this->path_matches($uri->path)) { return false; } return empty($this->attributes['secure']) || $uri->scheme === 'https'; } /** * Check if a cookie is valid for a given domain * * @param string $domain Domain to check * @return boolean Whether the cookie is valid for the given domain */ public function domain_matches($domain) { if (is_string($domain) === false) { return false; } if (!isset($this->attributes['domain'])) { // Cookies created manually; cookies created by Requests will set // the domain to the requested domain return true; } $cookie_domain = $this->attributes['domain']; if ($cookie_domain === $domain) { // The cookie domain and the passed domain are identical. return true; } // If the cookie is marked as host-only and we don't have an exact // match, reject the cookie if ($this->flags['host-only'] === true) { return false; } if (strlen($domain) <= strlen($cookie_domain)) { // For obvious reasons, the cookie domain cannot be a suffix if the passed domain // is shorter than the cookie domain return false; } if (substr($domain, -1 * strlen($cookie_domain)) !== $cookie_domain) { // The cookie domain should be a suffix of the passed domain. return false; } $prefix = substr($domain, 0, strlen($domain) - strlen($cookie_domain)); if (substr($prefix, -1) !== '.') { // The last character of the passed domain that is not included in the // domain string should be a %x2E (".") character. return false; } // The passed domain should be a host name (i.e., not an IP address). return !preg_match('#^(.+\.)\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$#', $domain); } /** * Check if a cookie is valid for a given path * * From the path-match check in RFC 6265 section 5.1.4 * * @param string $request_path Path to check * @return boolean Whether the cookie is valid for the given path */ public function path_matches($request_path) { if (empty($request_path)) { // Normalize empty path to root $request_path = '/'; } if (!isset($this->attributes['path'])) { // Cookies created manually; cookies created by Requests will set // the path to the requested path return true; } if (is_scalar($request_path) === false) { return false; } $cookie_path = $this->attributes['path']; if ($cookie_path === $request_path) { // The cookie-path and the request-path are identical. return true; } if (strlen($request_path) > strlen($cookie_path) && substr($request_path, 0, strlen($cookie_path)) === $cookie_path) { if (substr($cookie_path, -1) === '/') { // The cookie-path is a prefix of the request-path, and the last // character of the cookie-path is %x2F ("/"). return true; } if (substr($request_path, strlen($cookie_path), 1) === '/') { // The cookie-path is a prefix of the request-path, and the // first character of the request-path that is not included in // the cookie-path is a %x2F ("/") character. return true; } } return false; } /** * Normalize cookie and attributes * * @return boolean Whether the cookie was successfully normalized */ public function normalize() { foreach ($this->attributes as $key => $value) { $orig_value = $value; if (is_string($key)) { $value = $this->normalize_attribute($key, $value); } if ($value === null) { unset($this->attributes[$key]); continue; } if ($value !== $orig_value) { $this->attributes[$key] = $value; } } return true; } /** * Parse an individual cookie attribute * * Handles parsing individual attributes from the cookie values. * * @param string $name Attribute name * @param string|int|bool $value Attribute value (string/integer value, or true if empty/flag) * @return mixed Value if available, or null if the attribute value is invalid (and should be skipped) */ protected function normalize_attribute($name, $value) { switch (strtolower($name)) { case 'expires': // Expiration parsing, as per RFC 6265 section 5.2.1 if (is_int($value)) { return $value; } $expiry_time = strtotime($value); if ($expiry_time === false) { return null; } return $expiry_time; case 'max-age': // Expiration parsing, as per RFC 6265 section 5.2.2 if (is_int($value)) { return $value; } // Check that we have a valid age if (!preg_match('/^-?\d+$/', $value)) { return null; } $delta_seconds = (int) $value; if ($delta_seconds <= 0) { $expiry_time = 0; } else { $expiry_time = $this->reference_time + $delta_seconds; } return $expiry_time; case 'domain': // Domains are not required as per RFC 6265 section 5.2.3 if (empty($value)) { return null; } // Domain normalization, as per RFC 6265 section 5.2.3 if ($value[0] === '.') { $value = substr($value, 1); } return $value; default: return $value; } } /** * Format a cookie for a Cookie header * * This is used when sending cookies to a server. * * @return string Cookie formatted for Cookie header */ public function format_for_header() { return sprintf('%s=%s', $this->name, $this->value); } /** * Format a cookie for a Set-Cookie header * * This is used when sending cookies to clients. This isn't really * applicable to client-side usage, but might be handy for debugging. * * @return string Cookie formatted for Set-Cookie header */ public function format_for_set_cookie() { $header_value = $this->format_for_header(); if (!empty($this->attributes)) { $parts = []; foreach ($this->attributes as $key => $value) { // Ignore non-associative attributes if (is_numeric($key)) { $parts[] = $value; } else { $parts[] = sprintf('%s=%s', $key, $value); } } $header_value .= '; ' . implode('; ', $parts); } return $header_value; } /** * Parse a cookie string into a cookie object * * Based on Mozilla's parsing code in Firefox and related projects, which * is an intentional deviation from RFC 2109 and RFC 2616. RFC 6265 * specifies some of this handling, but not in a thorough manner. * * @param string $cookie_header Cookie header value (from a Set-Cookie header) * @param string $name * @param int|null $reference_time * @return \WpOrg\Requests\Cookie Parsed cookie object * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $cookie_header argument is not a string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $name argument is not a string. */ public static function parse($cookie_header, $name = '', $reference_time = null) { if (is_string($cookie_header) === false) { throw InvalidArgument::create(1, '$cookie_header', 'string', gettype($cookie_header)); } if (is_string($name) === false) { throw InvalidArgument::create(2, '$name', 'string', gettype($name)); } $parts = explode(';', $cookie_header); $kvparts = array_shift($parts); if (!empty($name)) { $value = $cookie_header; } elseif (strpos($kvparts, '=') === false) { // Some sites might only have a value without the equals separator. // Deviate from RFC 6265 and pretend it was actually a blank name // (`=foo`) // // https://bugzilla.mozilla.org/show_bug.cgi?id=169091 $name = ''; $value = $kvparts; } else { list($name, $value) = explode('=', $kvparts, 2); } $name = trim($name); $value = trim($value); // Attribute keys are handled case-insensitively $attributes = new CaseInsensitiveDictionary(); if (!empty($parts)) { foreach ($parts as $part) { if (strpos($part, '=') === false) { $part_key = $part; $part_value = true; } else { list($part_key, $part_value) = explode('=', $part, 2); $part_value = trim($part_value); } $part_key = trim($part_key); $attributes[$part_key] = $part_value; } } return new static($name, $value, $attributes, [], $reference_time); } /** * Parse all Set-Cookie headers from request headers * * @param \WpOrg\Requests\Response\Headers $headers Headers to parse from * @param \WpOrg\Requests\Iri|null $origin URI for comparing cookie origins * @param int|null $time Reference time for expiration calculation * @return array */ public static function parse_from_headers(Headers $headers, Iri $origin = null, $time = null) { $cookie_headers = $headers->getValues('Set-Cookie'); if (empty($cookie_headers)) { return []; } $cookies = []; foreach ($cookie_headers as $header) { $parsed = self::parse($header, '', $time); // Default domain/path attributes if (empty($parsed->attributes['domain']) && !empty($origin)) { $parsed->attributes['domain'] = $origin->host; $parsed->flags['host-only'] = true; } else { $parsed->flags['host-only'] = false; } $path_is_valid = (!empty($parsed->attributes['path']) && $parsed->attributes['path'][0] === '/'); if (!$path_is_valid && !empty($origin)) { $path = $origin->path; // Default path normalization as per RFC 6265 section 5.1.4 if (substr($path, 0, 1) !== '/') { // If the uri-path is empty or if the first character of // the uri-path is not a %x2F ("/") character, output // %x2F ("/") and skip the remaining steps. $path = '/'; } elseif (substr_count($path, '/') === 1) { // If the uri-path contains no more than one %x2F ("/") // character, output %x2F ("/") and skip the remaining // step. $path = '/'; } else { // Output the characters of the uri-path from the first // character up to, but not including, the right-most // %x2F ("/"). $path = substr($path, 0, strrpos($path, '/')); } $parsed->attributes['path'] = $path; } // Reject invalid cookie domains if (!empty($origin) && !$parsed->domain_matches($origin->host)) { continue; } $cookies[$parsed->name] = $parsed; } return $cookies; } } FF01:0:0:0:0:0:0:101 * ::1 -> 0:0:0:0:0:0:0:1 * * @author Alexander Merz * @author elfrink at introweb dot nl * @author Josh Peck * @copyright 2003-2005 The PHP Group * @license https://opensource.org/licenses/bsd-license.php * * @param string|Stringable $ip An IPv6 address * @return string The uncompressed IPv6 address * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not a string or a stringable object. */ public static function uncompress($ip) { if (InputValidator::is_string_or_stringable($ip) === false) { throw InvalidArgument::create(1, '$ip', 'string|Stringable', gettype($ip)); } $ip = (string) $ip; if (substr_count($ip, '::') !== 1) { return $ip; } list($ip1, $ip2) = explode('::', $ip); $c1 = ($ip1 === '') ? -1 : substr_count($ip1, ':'); $c2 = ($ip2 === '') ? -1 : substr_count($ip2, ':'); if (strpos($ip2, '.') !== false) { $c2++; } if ($c1 === -1 && $c2 === -1) { // :: $ip = '0:0:0:0:0:0:0:0'; } elseif ($c1 === -1) { // ::xxx $fill = str_repeat('0:', 7 - $c2); $ip = str_replace('::', $fill, $ip); } elseif ($c2 === -1) { // xxx:: $fill = str_repeat(':0', 7 - $c1); $ip = str_replace('::', $fill, $ip); } else { // xxx::xxx $fill = ':' . str_repeat('0:', 6 - $c2 - $c1); $ip = str_replace('::', $fill, $ip); } return $ip; } /** * Compresses an IPv6 address * * RFC 4291 allows you to compress consecutive zero pieces in an address to * '::'. This method expects a valid IPv6 address and compresses consecutive * zero pieces to '::'. * * Example: FF01:0:0:0:0:0:0:101 -> FF01::101 * 0:0:0:0:0:0:0:1 -> ::1 * * @see \WpOrg\Requests\Ipv6::uncompress() * * @param string $ip An IPv6 address * @return string The compressed IPv6 address */ public static function compress($ip) { // Prepare the IP to be compressed. // Note: Input validation is handled in the `uncompress()` method, which is the first call made in this method. $ip = self::uncompress($ip); $ip_parts = self::split_v6_v4($ip); // Replace all leading zeros $ip_parts[0] = preg_replace('/(^|:)0+([0-9])/', '\1\2', $ip_parts[0]); // Find bunches of zeros if (preg_match_all('/(?:^|:)(?:0(?::|$))+/', $ip_parts[0], $matches, PREG_OFFSET_CAPTURE)) { $max = 0; $pos = null; foreach ($matches[0] as $match) { if (strlen($match[0]) > $max) { $max = strlen($match[0]); $pos = $match[1]; } } $ip_parts[0] = substr_replace($ip_parts[0], '::', $pos, $max); } if ($ip_parts[1] !== '') { return implode(':', $ip_parts); } else { return $ip_parts[0]; } } /** * Splits an IPv6 address into the IPv6 and IPv4 representation parts * * RFC 4291 allows you to represent the last two parts of an IPv6 address * using the standard IPv4 representation * * Example: 0:0:0:0:0:0:13.1.68.3 * 0:0:0:0:0:FFFF:129.144.52.38 * * @param string $ip An IPv6 address * @return string[] [0] contains the IPv6 represented part, and [1] the IPv4 represented part */ private static function split_v6_v4($ip) { if (strpos($ip, '.') !== false) { $pos = strrpos($ip, ':'); $ipv6_part = substr($ip, 0, $pos); $ipv4_part = substr($ip, $pos + 1); return [$ipv6_part, $ipv4_part]; } else { return [$ip, '']; } } /** * Checks an IPv6 address * * Checks if the given IP is a valid IPv6 address * * @param string $ip An IPv6 address * @return bool true if $ip is a valid IPv6 address */ public static function check_ipv6($ip) { // Note: Input validation is handled in the `uncompress()` method, which is the first call made in this method. $ip = self::uncompress($ip); list($ipv6, $ipv4) = self::split_v6_v4($ip); $ipv6 = explode(':', $ipv6); $ipv4 = explode('.', $ipv4); if (count($ipv6) === 8 && count($ipv4) === 1 || count($ipv6) === 6 && count($ipv4) === 4) { foreach ($ipv6 as $ipv6_part) { // The section can't be empty if ($ipv6_part === '') { return false; } // Nor can it be over four characters if (strlen($ipv6_part) > 4) { return false; } // Remove leading zeros (this is safe because of the above) $ipv6_part = ltrim($ipv6_part, '0'); if ($ipv6_part === '') { $ipv6_part = '0'; } // Check the value is valid $value = hexdec($ipv6_part); if (dechex($value) !== strtolower($ipv6_part) || $value < 0 || $value > 0xFFFF) { return false; } } if (count($ipv4) === 4) { foreach ($ipv4 as $ipv4_part) { $value = (int) $ipv4_part; if ((string) $value !== $ipv4_part || $value < 0 || $value > 0xFF) { return false; } } } return true; } else { return false; } } } type = $type; } if ($code !== null) { $this->code = (int) $code; } if ($message !== null) { $this->reason = $message; } $message = sprintf('%d %s', $this->code, $this->reason); parent::__construct($message, $this->type, $data, $this->code); } /** * Get the error message. * * @return string */ public function getReason() { return $this->reason; } } reason = $reason; } $message = sprintf('%d %s', $this->code, $this->reason); parent::__construct($message, 'httpresponse', $data, $this->code); } /** * Get the status message. * * @return string */ public function getReason() { return $this->reason; } /** * Get the correct exception class for a given error code * * @param int|bool $code HTTP status code, or false if unavailable * @return string Exception class name to use */ public static function get_class($code) { if (!$code) { return StatusUnknown::class; } $class = sprintf('\WpOrg\Requests\Exception\Http\Status%d', $code); if (class_exists($class)) { return $class; } return StatusUnknown::class; } } code = (int) $data->status_code; } parent::__construct($reason, $data); } } array( 'port' => Port::ACAP, ), 'dict' => array( 'port' => Port::DICT, ), 'file' => array( 'ihost' => 'localhost', ), 'http' => array( 'port' => Port::HTTP, ), 'https' => array( 'port' => Port::HTTPS, ), ); /** * Return the entire IRI when you try and read the object as a string * * @return string */ public function __toString() { return $this->get_iri(); } /** * Overload __set() to provide access via properties * * @param string $name Property name * @param mixed $value Property value */ public function __set($name, $value) { if (method_exists($this, 'set_' . $name)) { call_user_func(array($this, 'set_' . $name), $value); } elseif ( $name === 'iauthority' || $name === 'iuserinfo' || $name === 'ihost' || $name === 'ipath' || $name === 'iquery' || $name === 'ifragment' ) { call_user_func(array($this, 'set_' . substr($name, 1)), $value); } } /** * Overload __get() to provide access via properties * * @param string $name Property name * @return mixed */ public function __get($name) { // isset() returns false for null, we don't want to do that // Also why we use array_key_exists below instead of isset() $props = get_object_vars($this); if ( $name === 'iri' || $name === 'uri' || $name === 'iauthority' || $name === 'authority' ) { $method = 'get_' . $name; $return = $this->$method(); } elseif (array_key_exists($name, $props)) { $return = $this->$name; } // host -> ihost elseif (($prop = 'i' . $name) && array_key_exists($prop, $props)) { $name = $prop; $return = $this->$prop; } // ischeme -> scheme elseif (($prop = substr($name, 1)) && array_key_exists($prop, $props)) { $name = $prop; $return = $this->$prop; } else { trigger_error('Undefined property: ' . get_class($this) . '::' . $name, E_USER_NOTICE); $return = null; } if ($return === null && isset($this->normalization[$this->scheme][$name])) { return $this->normalization[$this->scheme][$name]; } else { return $return; } } /** * Overload __isset() to provide access via properties * * @param string $name Property name * @return bool */ public function __isset($name) { return (method_exists($this, 'get_' . $name) || isset($this->$name)); } /** * Overload __unset() to provide access via properties * * @param string $name Property name */ public function __unset($name) { if (method_exists($this, 'set_' . $name)) { call_user_func(array($this, 'set_' . $name), ''); } } /** * Create a new IRI object, from a specified string * * @param string|Stringable|null $iri * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $iri argument is not a string, Stringable or null. */ public function __construct($iri = null) { if ($iri !== null && InputValidator::is_string_or_stringable($iri) === false) { throw InvalidArgument::create(1, '$iri', 'string|Stringable|null', gettype($iri)); } $this->set_iri($iri); } /** * Create a new IRI object by resolving a relative IRI * * Returns false if $base is not absolute, otherwise an IRI. * * @param \WpOrg\Requests\Iri|string $base (Absolute) Base IRI * @param \WpOrg\Requests\Iri|string $relative Relative IRI * @return \WpOrg\Requests\Iri|false */ public static function absolutize($base, $relative) { if (!($relative instanceof self)) { $relative = new self($relative); } if (!$relative->is_valid()) { return false; } elseif ($relative->scheme !== null) { return clone $relative; } if (!($base instanceof self)) { $base = new self($base); } if ($base->scheme === null || !$base->is_valid()) { return false; } if ($relative->get_iri() !== '') { if ($relative->iuserinfo !== null || $relative->ihost !== null || $relative->port !== null) { $target = clone $relative; $target->scheme = $base->scheme; } else { $target = new self; $target->scheme = $base->scheme; $target->iuserinfo = $base->iuserinfo; $target->ihost = $base->ihost; $target->port = $base->port; if ($relative->ipath !== '') { if ($relative->ipath[0] === '/') { $target->ipath = $relative->ipath; } elseif (($base->iuserinfo !== null || $base->ihost !== null || $base->port !== null) && $base->ipath === '') { $target->ipath = '/' . $relative->ipath; } elseif (($last_segment = strrpos($base->ipath, '/')) !== false) { $target->ipath = substr($base->ipath, 0, $last_segment + 1) . $relative->ipath; } else { $target->ipath = $relative->ipath; } $target->ipath = $target->remove_dot_segments($target->ipath); $target->iquery = $relative->iquery; } else { $target->ipath = $base->ipath; if ($relative->iquery !== null) { $target->iquery = $relative->iquery; } elseif ($base->iquery !== null) { $target->iquery = $base->iquery; } } $target->ifragment = $relative->ifragment; } } else { $target = clone $base; $target->ifragment = null; } $target->scheme_normalization(); return $target; } /** * Parse an IRI into scheme/authority/path/query/fragment segments * * @param string $iri * @return array */ protected function parse_iri($iri) { $iri = trim($iri, "\x20\x09\x0A\x0C\x0D"); $has_match = preg_match('/^((?P[^:\/?#]+):)?(\/\/(?P[^\/?#]*))?(?P[^?#]*)(\?(?P[^#]*))?(#(?P.*))?$/', $iri, $match); if (!$has_match) { throw new Exception('Cannot parse supplied IRI', 'iri.cannot_parse', $iri); } if ($match[1] === '') { $match['scheme'] = null; } if (!isset($match[3]) || $match[3] === '') { $match['authority'] = null; } if (!isset($match[5])) { $match['path'] = ''; } if (!isset($match[6]) || $match[6] === '') { $match['query'] = null; } if (!isset($match[8]) || $match[8] === '') { $match['fragment'] = null; } return $match; } /** * Remove dot segments from a path * * @param string $input * @return string */ protected function remove_dot_segments($input) { $output = ''; while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..') { // A: If the input buffer begins with a prefix of "../" or "./", // then remove that prefix from the input buffer; otherwise, if (strpos($input, '../') === 0) { $input = substr($input, 3); } elseif (strpos($input, './') === 0) { $input = substr($input, 2); } // B: if the input buffer begins with a prefix of "/./" or "/.", // where "." is a complete path segment, then replace that prefix // with "/" in the input buffer; otherwise, elseif (strpos($input, '/./') === 0) { $input = substr($input, 2); } elseif ($input === '/.') { $input = '/'; } // C: if the input buffer begins with a prefix of "/../" or "/..", // where ".." is a complete path segment, then replace that prefix // with "/" in the input buffer and remove the last segment and its // preceding "/" (if any) from the output buffer; otherwise, elseif (strpos($input, '/../') === 0) { $input = substr($input, 3); $output = substr_replace($output, '', (strrpos($output, '/') ?: 0)); } elseif ($input === '/..') { $input = '/'; $output = substr_replace($output, '', (strrpos($output, '/') ?: 0)); } // D: if the input buffer consists only of "." or "..", then remove // that from the input buffer; otherwise, elseif ($input === '.' || $input === '..') { $input = ''; } // E: move the first path segment in the input buffer to the end of // the output buffer, including the initial "/" character (if any) // and any subsequent characters up to, but not including, the next // "/" character or the end of the input buffer elseif (($pos = strpos($input, '/', 1)) !== false) { $output .= substr($input, 0, $pos); $input = substr_replace($input, '', 0, $pos); } else { $output .= $input; $input = ''; } } return $output . $input; } /** * Replace invalid character with percent encoding * * @param string $text Input string * @param string $extra_chars Valid characters not in iunreserved or * iprivate (this is ASCII-only) * @param bool $iprivate Allow iprivate * @return string */ protected function replace_invalid_with_pct_encoding($text, $extra_chars, $iprivate = false) { // Normalize as many pct-encoded sections as possible $text = preg_replace_callback('/(?:%[A-Fa-f0-9]{2})+/', array($this, 'remove_iunreserved_percent_encoded'), $text); // Replace invalid percent characters $text = preg_replace('/%(?![A-Fa-f0-9]{2})/', '%25', $text); // Add unreserved and % to $extra_chars (the latter is safe because all // pct-encoded sections are now valid). $extra_chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~%'; // Now replace any bytes that aren't allowed with their pct-encoded versions $position = 0; $strlen = strlen($text); while (($position += strspn($text, $extra_chars, $position)) < $strlen) { $value = ord($text[$position]); // Start position $start = $position; // By default we are valid $valid = true; // No one byte sequences are valid due to the while. // Two byte sequence: if (($value & 0xE0) === 0xC0) { $character = ($value & 0x1F) << 6; $length = 2; $remaining = 1; } // Three byte sequence: elseif (($value & 0xF0) === 0xE0) { $character = ($value & 0x0F) << 12; $length = 3; $remaining = 2; } // Four byte sequence: elseif (($value & 0xF8) === 0xF0) { $character = ($value & 0x07) << 18; $length = 4; $remaining = 3; } // Invalid byte: else { $valid = false; $length = 1; $remaining = 0; } if ($remaining) { if ($position + $length <= $strlen) { for ($position++; $remaining; $position++) { $value = ord($text[$position]); // Check that the byte is valid, then add it to the character: if (($value & 0xC0) === 0x80) { $character |= ($value & 0x3F) << (--$remaining * 6); } // If it is invalid, count the sequence as invalid and reprocess the current byte: else { $valid = false; $position--; break; } } } else { $position = $strlen - 1; $valid = false; } } // Percent encode anything invalid or not in ucschar if ( // Invalid sequences !$valid // Non-shortest form sequences are invalid || $length > 1 && $character <= 0x7F || $length > 2 && $character <= 0x7FF || $length > 3 && $character <= 0xFFFF // Outside of range of ucschar codepoints // Noncharacters || ($character & 0xFFFE) === 0xFFFE || $character >= 0xFDD0 && $character <= 0xFDEF || ( // Everything else not in ucschar $character > 0xD7FF && $character < 0xF900 || $character < 0xA0 || $character > 0xEFFFD ) && ( // Everything not in iprivate, if it applies !$iprivate || $character < 0xE000 || $character > 0x10FFFD ) ) { // If we were a character, pretend we weren't, but rather an error. if ($valid) { $position--; } for ($j = $start; $j <= $position; $j++) { $text = substr_replace($text, sprintf('%%%02X', ord($text[$j])), $j, 1); $j += 2; $position += 2; $strlen += 2; } } } return $text; } /** * Callback function for preg_replace_callback. * * Removes sequences of percent encoded bytes that represent UTF-8 * encoded characters in iunreserved * * @param array $regex_match PCRE match * @return string Replacement */ protected function remove_iunreserved_percent_encoded($regex_match) { // As we just have valid percent encoded sequences we can just explode // and ignore the first member of the returned array (an empty string). $bytes = explode('%', $regex_match[0]); // Initialize the new string (this is what will be returned) and that // there are no bytes remaining in the current sequence (unsurprising // at the first byte!). $string = ''; $remaining = 0; // Loop over each and every byte, and set $value to its value for ($i = 1, $len = count($bytes); $i < $len; $i++) { $value = hexdec($bytes[$i]); // If we're the first byte of sequence: if (!$remaining) { // Start position $start = $i; // By default we are valid $valid = true; // One byte sequence: if ($value <= 0x7F) { $character = $value; $length = 1; } // Two byte sequence: elseif (($value & 0xE0) === 0xC0) { $character = ($value & 0x1F) << 6; $length = 2; $remaining = 1; } // Three byte sequence: elseif (($value & 0xF0) === 0xE0) { $character = ($value & 0x0F) << 12; $length = 3; $remaining = 2; } // Four byte sequence: elseif (($value & 0xF8) === 0xF0) { $character = ($value & 0x07) << 18; $length = 4; $remaining = 3; } // Invalid byte: else { $valid = false; $remaining = 0; } } // Continuation byte: else { // Check that the byte is valid, then add it to the character: if (($value & 0xC0) === 0x80) { $remaining--; $character |= ($value & 0x3F) << ($remaining * 6); } // If it is invalid, count the sequence as invalid and reprocess the current byte as the start of a sequence: else { $valid = false; $remaining = 0; $i--; } } // If we've reached the end of the current byte sequence, append it to Unicode::$data if (!$remaining) { // Percent encode anything invalid or not in iunreserved if ( // Invalid sequences !$valid // Non-shortest form sequences are invalid || $length > 1 && $character <= 0x7F || $length > 2 && $character <= 0x7FF || $length > 3 && $character <= 0xFFFF // Outside of range of iunreserved codepoints || $character < 0x2D || $character > 0xEFFFD // Noncharacters || ($character & 0xFFFE) === 0xFFFE || $character >= 0xFDD0 && $character <= 0xFDEF // Everything else not in iunreserved (this is all BMP) || $character === 0x2F || $character > 0x39 && $character < 0x41 || $character > 0x5A && $character < 0x61 || $character > 0x7A && $character < 0x7E || $character > 0x7E && $character < 0xA0 || $character > 0xD7FF && $character < 0xF900 ) { for ($j = $start; $j <= $i; $j++) { $string .= '%' . strtoupper($bytes[$j]); } } else { for ($j = $start; $j <= $i; $j++) { $string .= chr(hexdec($bytes[$j])); } } } } // If we have any bytes left over they are invalid (i.e., we are // mid-way through a multi-byte sequence) if ($remaining) { for ($j = $start; $j < $len; $j++) { $string .= '%' . strtoupper($bytes[$j]); } } return $string; } protected function scheme_normalization() { if (isset($this->normalization[$this->scheme]['iuserinfo']) && $this->iuserinfo === $this->normalization[$this->scheme]['iuserinfo']) { $this->iuserinfo = null; } if (isset($this->normalization[$this->scheme]['ihost']) && $this->ihost === $this->normalization[$this->scheme]['ihost']) { $this->ihost = null; } if (isset($this->normalization[$this->scheme]['port']) && $this->port === $this->normalization[$this->scheme]['port']) { $this->port = null; } if (isset($this->normalization[$this->scheme]['ipath']) && $this->ipath === $this->normalization[$this->scheme]['ipath']) { $this->ipath = ''; } if (isset($this->ihost) && empty($this->ipath)) { $this->ipath = '/'; } if (isset($this->normalization[$this->scheme]['iquery']) && $this->iquery === $this->normalization[$this->scheme]['iquery']) { $this->iquery = null; } if (isset($this->normalization[$this->scheme]['ifragment']) && $this->ifragment === $this->normalization[$this->scheme]['ifragment']) { $this->ifragment = null; } } /** * Check if the object represents a valid IRI. This needs to be done on each * call as some things change depending on another part of the IRI. * * @return bool */ public function is_valid() { $isauthority = $this->iuserinfo !== null || $this->ihost !== null || $this->port !== null; if ($this->ipath !== '' && ( $isauthority && $this->ipath[0] !== '/' || ( $this->scheme === null && !$isauthority && strpos($this->ipath, ':') !== false && (strpos($this->ipath, '/') === false ? true : strpos($this->ipath, ':') < strpos($this->ipath, '/')) ) ) ) { return false; } return true; } /** * Set the entire IRI. Returns true on success, false on failure (if there * are any invalid characters). * * @param string $iri * @return bool */ protected function set_iri($iri) { static $cache; if (!$cache) { $cache = array(); } if ($iri === null) { return true; } $iri = (string) $iri; if (isset($cache[$iri])) { list($this->scheme, $this->iuserinfo, $this->ihost, $this->port, $this->ipath, $this->iquery, $this->ifragment, $return) = $cache[$iri]; return $return; } $parsed = $this->parse_iri($iri); $return = $this->set_scheme($parsed['scheme']) && $this->set_authority($parsed['authority']) && $this->set_path($parsed['path']) && $this->set_query($parsed['query']) && $this->set_fragment($parsed['fragment']); $cache[$iri] = array($this->scheme, $this->iuserinfo, $this->ihost, $this->port, $this->ipath, $this->iquery, $this->ifragment, $return); return $return; } /** * Set the scheme. Returns true on success, false on failure (if there are * any invalid characters). * * @param string $scheme * @return bool */ protected function set_scheme($scheme) { if ($scheme === null) { $this->scheme = null; } elseif (!preg_match('/^[A-Za-z][0-9A-Za-z+\-.]*$/', $scheme)) { $this->scheme = null; return false; } else { $this->scheme = strtolower($scheme); } return true; } /** * Set the authority. Returns true on success, false on failure (if there are * any invalid characters). * * @param string $authority * @return bool */ protected function set_authority($authority) { static $cache; if (!$cache) { $cache = array(); } if ($authority === null) { $this->iuserinfo = null; $this->ihost = null; $this->port = null; return true; } if (isset($cache[$authority])) { list($this->iuserinfo, $this->ihost, $this->port, $return) = $cache[$authority]; return $return; } $remaining = $authority; if (($iuserinfo_end = strrpos($remaining, '@')) !== false) { $iuserinfo = substr($remaining, 0, $iuserinfo_end); $remaining = substr($remaining, $iuserinfo_end + 1); } else { $iuserinfo = null; } if (($port_start = strpos($remaining, ':', (strpos($remaining, ']') ?: 0))) !== false) { $port = substr($remaining, $port_start + 1); if ($port === false || $port === '') { $port = null; } $remaining = substr($remaining, 0, $port_start); } else { $port = null; } $return = $this->set_userinfo($iuserinfo) && $this->set_host($remaining) && $this->set_port($port); $cache[$authority] = array($this->iuserinfo, $this->ihost, $this->port, $return); return $return; } /** * Set the iuserinfo. * * @param string $iuserinfo * @return bool */ protected function set_userinfo($iuserinfo) { if ($iuserinfo === null) { $this->iuserinfo = null; } else { $this->iuserinfo = $this->replace_invalid_with_pct_encoding($iuserinfo, '!$&\'()*+,;=:'); $this->scheme_normalization(); } return true; } /** * Set the ihost. Returns true on success, false on failure (if there are * any invalid characters). * * @param string $ihost * @return bool */ protected function set_host($ihost) { if ($ihost === null) { $this->ihost = null; return true; } if (substr($ihost, 0, 1) === '[' && substr($ihost, -1) === ']') { if (Ipv6::check_ipv6(substr($ihost, 1, -1))) { $this->ihost = '[' . Ipv6::compress(substr($ihost, 1, -1)) . ']'; } else { $this->ihost = null; return false; } } else { $ihost = $this->replace_invalid_with_pct_encoding($ihost, '!$&\'()*+,;='); // Lowercase, but ignore pct-encoded sections (as they should // remain uppercase). This must be done after the previous step // as that can add unescaped characters. $position = 0; $strlen = strlen($ihost); while (($position += strcspn($ihost, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ%', $position)) < $strlen) { if ($ihost[$position] === '%') { $position += 3; } else { $ihost[$position] = strtolower($ihost[$position]); $position++; } } $this->ihost = $ihost; } $this->scheme_normalization(); return true; } /** * Set the port. Returns true on success, false on failure (if there are * any invalid characters). * * @param string $port * @return bool */ protected function set_port($port) { if ($port === null) { $this->port = null; return true; } if (strspn($port, '0123456789') === strlen($port)) { $this->port = (int) $port; $this->scheme_normalization(); return true; } $this->port = null; return false; } /** * Set the ipath. * * @param string $ipath * @return bool */ protected function set_path($ipath) { static $cache; if (!$cache) { $cache = array(); } $ipath = (string) $ipath; if (isset($cache[$ipath])) { $this->ipath = $cache[$ipath][(int) ($this->scheme !== null)]; } else { $valid = $this->replace_invalid_with_pct_encoding($ipath, '!$&\'()*+,;=@:/'); $removed = $this->remove_dot_segments($valid); $cache[$ipath] = array($valid, $removed); $this->ipath = ($this->scheme !== null) ? $removed : $valid; } $this->scheme_normalization(); return true; } /** * Set the iquery. * * @param string $iquery * @return bool */ protected function set_query($iquery) { if ($iquery === null) { $this->iquery = null; } else { $this->iquery = $this->replace_invalid_with_pct_encoding($iquery, '!$&\'()*+,;=:@/?', true); $this->scheme_normalization(); } return true; } /** * Set the ifragment. * * @param string $ifragment * @return bool */ protected function set_fragment($ifragment) { if ($ifragment === null) { $this->ifragment = null; } else { $this->ifragment = $this->replace_invalid_with_pct_encoding($ifragment, '!$&\'()*+,;=:@/?'); $this->scheme_normalization(); } return true; } /** * Convert an IRI to a URI (or parts thereof) * * @param string|bool $iri IRI to convert (or false from {@see \WpOrg\Requests\Iri::get_iri()}) * @return string|false URI if IRI is valid, false otherwise. */ protected function to_uri($iri) { if (!is_string($iri)) { return false; } static $non_ascii; if (!$non_ascii) { $non_ascii = implode('', range("\x80", "\xFF")); } $position = 0; $strlen = strlen($iri); while (($position += strcspn($iri, $non_ascii, $position)) < $strlen) { $iri = substr_replace($iri, sprintf('%%%02X', ord($iri[$position])), $position, 1); $position += 3; $strlen += 2; } return $iri; } /** * Get the complete IRI * * @return string|false */ protected function get_iri() { if (!$this->is_valid()) { return false; } $iri = ''; if ($this->scheme !== null) { $iri .= $this->scheme . ':'; } if (($iauthority = $this->get_iauthority()) !== null) { $iri .= '//' . $iauthority; } $iri .= $this->ipath; if ($this->iquery !== null) { $iri .= '?' . $this->iquery; } if ($this->ifragment !== null) { $iri .= '#' . $this->ifragment; } return $iri; } /** * Get the complete URI * * @return string */ protected function get_uri() { return $this->to_uri($this->get_iri()); } /** * Get the complete iauthority * * @return string|null */ protected function get_iauthority() { if ($this->iuserinfo === null && $this->ihost === null && $this->port === null) { return null; } $iauthority = ''; if ($this->iuserinfo !== null) { $iauthority .= $this->iuserinfo . '@'; } if ($this->ihost !== null) { $iauthority .= $this->ihost; } if ($this->port !== null) { $iauthority .= ':' . $this->port; } return $iauthority; } /** * Get the complete authority * * @return string */ protected function get_authority() { $iauthority = $this->get_iauthority(); if (is_string($iauthority)) { return $this->to_uri($iauthority); } else { return $iauthority; } } } $value) { $this->offsetSet($offset, $value); } } /** * Check if the given item exists * * @param string $offset Item key * @return boolean Does the item exist? */ #[ReturnTypeWillChange] public function offsetExists($offset) { if (is_string($offset)) { $offset = strtolower($offset); } return isset($this->data[$offset]); } /** * Get the value for the item * * @param string $offset Item key * @return string|null Item value (null if the item key doesn't exist) */ #[ReturnTypeWillChange] public function offsetGet($offset) { if (is_string($offset)) { $offset = strtolower($offset); } if (!isset($this->data[$offset])) { return null; } return $this->data[$offset]; } /** * Set the given item * * @param string $offset Item name * @param string $value Item value * * @throws \WpOrg\Requests\Exception On attempting to use dictionary as list (`invalidset`) */ #[ReturnTypeWillChange] public function offsetSet($offset, $value) { if ($offset === null) { throw new Exception('Object is a dictionary, not a list', 'invalidset'); } if (is_string($offset)) { $offset = strtolower($offset); } $this->data[$offset] = $value; } /** * Unset the given header * * @param string $offset The key for the item to unset. */ #[ReturnTypeWillChange] public function offsetUnset($offset) { if (is_string($offset)) { $offset = strtolower($offset); } unset($this->data[$offset]); } /** * Get an iterator for the data * * @return \ArrayIterator */ #[ReturnTypeWillChange] public function getIterator() { return new ArrayIterator($this->data); } /** * Get the headers as an array * * @return array Header data */ public function getAll() { return $this->data; } } callback = $callback; } } /** * Prevent unserialization of the object for security reasons. * * @phpcs:disable PHPCompatibility.FunctionNameRestrictions.NewMagicMethods.__unserializeFound * * @param array $data Restored array of data originally serialized. * * @return void */ #[ReturnTypeWillChange] public function __unserialize($data) {} // phpcs:enable /** * Perform reinitialization tasks. * * Prevents a callback from being injected during unserialization of an object. * * @return void */ public function __wakeup() { unset($this->callback); } /** * Get the current item's value after filtering * * @return string */ #[ReturnTypeWillChange] public function current() { $value = parent::current(); if (is_callable($this->callback)) { $value = call_user_func($this->callback, $value); } return $value; } /** * Prevent creating a PHP value from a stored representation of the object for security reasons. * * @param string $data The serialized string. * * @return void */ #[ReturnTypeWillChange] public function unserialize($data) {} } 10, 'connect_timeout' => 10, 'useragent' => 'php-requests/' . self::VERSION, 'protocol_version' => 1.1, 'redirected' => 0, 'redirects' => 10, 'follow_redirects' => true, 'blocking' => true, 'type' => self::GET, 'filename' => false, 'auth' => false, 'proxy' => false, 'cookies' => false, 'max_bytes' => false, 'idn' => true, 'hooks' => null, 'transport' => null, 'verify' => null, 'verifyname' => true, ]; /** * Default supported Transport classes. * * @since 2.0.0 * * @var array */ const DEFAULT_TRANSPORTS = [ Curl::class => Curl::class, Fsockopen::class => Fsockopen::class, ]; /** * Current version of Requests * * @var string */ const VERSION = '2.0.7'; /** * Selected transport name * * Use {@see \WpOrg\Requests\Requests::get_transport()} instead * * @var array */ public static $transport = []; /** * Registered transport classes * * @var array */ protected static $transports = []; /** * Default certificate path. * * @see \WpOrg\Requests\Requests::get_certificate_path() * @see \WpOrg\Requests\Requests::set_certificate_path() * * @var string */ protected static $certificate_path = __DIR__ . '/../certificates/cacert.pem'; /** * All (known) valid deflate, gzip header magic markers. * * These markers relate to different compression levels. * * @link https://stackoverflow.com/a/43170354/482864 Marker source. * * @since 2.0.0 * * @var array */ private static $magic_compression_headers = [ "\x1f\x8b" => true, // Gzip marker. "\x78\x01" => true, // Zlib marker - level 1. "\x78\x5e" => true, // Zlib marker - level 2 to 5. "\x78\x9c" => true, // Zlib marker - level 6. "\x78\xda" => true, // Zlib marker - level 7 to 9. ]; /** * This is a static class, do not instantiate it * * @codeCoverageIgnore */ private function __construct() {} /** * Register a transport * * @param string $transport Transport class to add, must support the \WpOrg\Requests\Transport interface */ public static function add_transport($transport) { if (empty(self::$transports)) { self::$transports = self::DEFAULT_TRANSPORTS; } self::$transports[$transport] = $transport; } /** * Get the fully qualified class name (FQCN) for a working transport. * * @param array $capabilities Optional. Associative array of capabilities to test against, i.e. `['' => true]`. * @return string FQCN of the transport to use, or an empty string if no transport was * found which provided the requested capabilities. */ protected static function get_transport_class(array $capabilities = []) { // Caching code, don't bother testing coverage. // @codeCoverageIgnoreStart // Array of capabilities as a string to be used as an array key. ksort($capabilities); $cap_string = serialize($capabilities); // Don't search for a transport if it's already been done for these $capabilities. if (isset(self::$transport[$cap_string])) { return self::$transport[$cap_string]; } // Ensure we will not run this same check again later on. self::$transport[$cap_string] = ''; // @codeCoverageIgnoreEnd if (empty(self::$transports)) { self::$transports = self::DEFAULT_TRANSPORTS; } // Find us a working transport. foreach (self::$transports as $class) { if (!class_exists($class)) { continue; } $result = $class::test($capabilities); if ($result === true) { self::$transport[$cap_string] = $class; break; } } return self::$transport[$cap_string]; } /** * Get a working transport. * * @param array $capabilities Optional. Associative array of capabilities to test against, i.e. `['' => true]`. * @return \WpOrg\Requests\Transport * @throws \WpOrg\Requests\Exception If no valid transport is found (`notransport`). */ protected static function get_transport(array $capabilities = []) { $class = self::get_transport_class($capabilities); if ($class === '') { throw new Exception('No working transports found', 'notransport', self::$transports); } return new $class(); } /** * Checks to see if we have a transport for the capabilities requested. * * Supported capabilities can be found in the {@see \WpOrg\Requests\Capability} * interface as constants. * * Example usage: * `Requests::has_capabilities([Capability::SSL => true])`. * * @param array $capabilities Optional. Associative array of capabilities to test against, i.e. `['' => true]`. * @return bool Whether the transport has the requested capabilities. */ public static function has_capabilities(array $capabilities = []) { return self::get_transport_class($capabilities) !== ''; } /**#@+ * @see \WpOrg\Requests\Requests::request() * @param string $url * @param array $headers * @param array $options * @return \WpOrg\Requests\Response */ /** * Send a GET request */ public static function get($url, $headers = [], $options = []) { return self::request($url, $headers, null, self::GET, $options); } /** * Send a HEAD request */ public static function head($url, $headers = [], $options = []) { return self::request($url, $headers, null, self::HEAD, $options); } /** * Send a DELETE request */ public static function delete($url, $headers = [], $options = []) { return self::request($url, $headers, null, self::DELETE, $options); } /** * Send a TRACE request */ public static function trace($url, $headers = [], $options = []) { return self::request($url, $headers, null, self::TRACE, $options); } /**#@-*/ /**#@+ * @see \WpOrg\Requests\Requests::request() * @param string $url * @param array $headers * @param array $data * @param array $options * @return \WpOrg\Requests\Response */ /** * Send a POST request */ public static function post($url, $headers = [], $data = [], $options = []) { return self::request($url, $headers, $data, self::POST, $options); } /** * Send a PUT request */ public static function put($url, $headers = [], $data = [], $options = []) { return self::request($url, $headers, $data, self::PUT, $options); } /** * Send an OPTIONS request */ public static function options($url, $headers = [], $data = [], $options = []) { return self::request($url, $headers, $data, self::OPTIONS, $options); } /** * Send a PATCH request * * Note: Unlike {@see \WpOrg\Requests\Requests::post()} and {@see \WpOrg\Requests\Requests::put()}, * `$headers` is required, as the specification recommends that should send an ETag * * @link https://tools.ietf.org/html/rfc5789 */ public static function patch($url, $headers, $data = [], $options = []) { return self::request($url, $headers, $data, self::PATCH, $options); } /**#@-*/ /** * Main interface for HTTP requests * * This method initiates a request and sends it via a transport before * parsing. * * The `$options` parameter takes an associative array with the following * options: * * - `timeout`: How long should we wait for a response? * Note: for cURL, a minimum of 1 second applies, as DNS resolution * operates at second-resolution only. * (float, seconds with a millisecond precision, default: 10, example: 0.01) * - `connect_timeout`: How long should we wait while trying to connect? * (float, seconds with a millisecond precision, default: 10, example: 0.01) * - `useragent`: Useragent to send to the server * (string, default: php-requests/$version) * - `follow_redirects`: Should we follow 3xx redirects? * (boolean, default: true) * - `redirects`: How many times should we redirect before erroring? * (integer, default: 10) * - `blocking`: Should we block processing on this request? * (boolean, default: true) * - `filename`: File to stream the body to instead. * (string|boolean, default: false) * - `auth`: Authentication handler or array of user/password details to use * for Basic authentication * (\WpOrg\Requests\Auth|array|boolean, default: false) * - `proxy`: Proxy details to use for proxy by-passing and authentication * (\WpOrg\Requests\Proxy|array|string|boolean, default: false) * - `max_bytes`: Limit for the response body size. * (integer|boolean, default: false) * - `idn`: Enable IDN parsing * (boolean, default: true) * - `transport`: Custom transport. Either a class name, or a * transport object. Defaults to the first working transport from * {@see \WpOrg\Requests\Requests::getTransport()} * (string|\WpOrg\Requests\Transport, default: {@see \WpOrg\Requests\Requests::getTransport()}) * - `hooks`: Hooks handler. * (\WpOrg\Requests\HookManager, default: new WpOrg\Requests\Hooks()) * - `verify`: Should we verify SSL certificates? Allows passing in a custom * certificate file as a string. (Using true uses the system-wide root * certificate store instead, but this may have different behaviour * across transports.) * (string|boolean, default: certificates/cacert.pem) * - `verifyname`: Should we verify the common name in the SSL certificate? * (boolean, default: true) * - `data_format`: How should we send the `$data` parameter? * (string, one of 'query' or 'body', default: 'query' for * HEAD/GET/DELETE, 'body' for POST/PUT/OPTIONS/PATCH) * * @param string|Stringable $url URL to request * @param array $headers Extra headers to send with the request * @param array|null $data Data to send either as a query string for GET/HEAD requests, or in the body for POST requests * @param string $type HTTP request type (use Requests constants) * @param array $options Options for the request (see description for more information) * @return \WpOrg\Requests\Response * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $url argument is not a string or Stringable. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $type argument is not a string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. * @throws \WpOrg\Requests\Exception On invalid URLs (`nonhttp`) */ public static function request($url, $headers = [], $data = [], $type = self::GET, $options = []) { if (InputValidator::is_string_or_stringable($url) === false) { throw InvalidArgument::create(1, '$url', 'string|Stringable', gettype($url)); } if (is_string($type) === false) { throw InvalidArgument::create(4, '$type', 'string', gettype($type)); } if (is_array($options) === false) { throw InvalidArgument::create(5, '$options', 'array', gettype($options)); } if (empty($options['type'])) { $options['type'] = $type; } $options = array_merge(self::get_default_options(), $options); self::set_defaults($url, $headers, $data, $type, $options); $options['hooks']->dispatch('requests.before_request', [&$url, &$headers, &$data, &$type, &$options]); if (!empty($options['transport'])) { $transport = $options['transport']; if (is_string($options['transport'])) { $transport = new $transport(); } } else { $need_ssl = (stripos($url, 'https://') === 0); $capabilities = [Capability::SSL => $need_ssl]; $transport = self::get_transport($capabilities); } $response = $transport->request($url, $headers, $data, $options); $options['hooks']->dispatch('requests.before_parse', [&$response, $url, $headers, $data, $type, $options]); return self::parse_response($response, $url, $headers, $data, $options); } /** * Send multiple HTTP requests simultaneously * * The `$requests` parameter takes an associative or indexed array of * request fields. The key of each request can be used to match up the * request with the returned data, or with the request passed into your * `multiple.request.complete` callback. * * The request fields value is an associative array with the following keys: * * - `url`: Request URL Same as the `$url` parameter to * {@see \WpOrg\Requests\Requests::request()} * (string, required) * - `headers`: Associative array of header fields. Same as the `$headers` * parameter to {@see \WpOrg\Requests\Requests::request()} * (array, default: `array()`) * - `data`: Associative array of data fields or a string. Same as the * `$data` parameter to {@see \WpOrg\Requests\Requests::request()} * (array|string, default: `array()`) * - `type`: HTTP request type (use \WpOrg\Requests\Requests constants). Same as the `$type` * parameter to {@see \WpOrg\Requests\Requests::request()} * (string, default: `\WpOrg\Requests\Requests::GET`) * - `cookies`: Associative array of cookie name to value, or cookie jar. * (array|\WpOrg\Requests\Cookie\Jar) * * If the `$options` parameter is specified, individual requests will * inherit options from it. This can be used to use a single hooking system, * or set all the types to `\WpOrg\Requests\Requests::POST`, for example. * * In addition, the `$options` parameter takes the following global options: * * - `complete`: A callback for when a request is complete. Takes two * parameters, a \WpOrg\Requests\Response/\WpOrg\Requests\Exception reference, and the * ID from the request array (Note: this can also be overridden on a * per-request basis, although that's a little silly) * (callback) * * @param array $requests Requests data (see description for more information) * @param array $options Global and default options (see {@see \WpOrg\Requests\Requests::request()}) * @return array Responses (either \WpOrg\Requests\Response or a \WpOrg\Requests\Exception object) * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $requests argument is not an array or iterable object with array access. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $options argument is not an array. */ public static function request_multiple($requests, $options = []) { if (InputValidator::has_array_access($requests) === false || InputValidator::is_iterable($requests) === false) { throw InvalidArgument::create(1, '$requests', 'array|ArrayAccess&Traversable', gettype($requests)); } if (is_array($options) === false) { throw InvalidArgument::create(2, '$options', 'array', gettype($options)); } $options = array_merge(self::get_default_options(true), $options); if (!empty($options['hooks'])) { $options['hooks']->register('transport.internal.parse_response', [static::class, 'parse_multiple']); if (!empty($options['complete'])) { $options['hooks']->register('multiple.request.complete', $options['complete']); } } foreach ($requests as $id => &$request) { if (!isset($request['headers'])) { $request['headers'] = []; } if (!isset($request['data'])) { $request['data'] = []; } if (!isset($request['type'])) { $request['type'] = self::GET; } if (!isset($request['options'])) { $request['options'] = $options; $request['options']['type'] = $request['type']; } else { if (empty($request['options']['type'])) { $request['options']['type'] = $request['type']; } $request['options'] = array_merge($options, $request['options']); } self::set_defaults($request['url'], $request['headers'], $request['data'], $request['type'], $request['options']); // Ensure we only hook in once if ($request['options']['hooks'] !== $options['hooks']) { $request['options']['hooks']->register('transport.internal.parse_response', [static::class, 'parse_multiple']); if (!empty($request['options']['complete'])) { $request['options']['hooks']->register('multiple.request.complete', $request['options']['complete']); } } } unset($request); if (!empty($options['transport'])) { $transport = $options['transport']; if (is_string($options['transport'])) { $transport = new $transport(); } } else { $transport = self::get_transport(); } $responses = $transport->request_multiple($requests, $options); foreach ($responses as $id => &$response) { // If our hook got messed with somehow, ensure we end up with the // correct response if (is_string($response)) { $request = $requests[$id]; self::parse_multiple($response, $request); $request['options']['hooks']->dispatch('multiple.request.complete', [&$response, $id]); } } return $responses; } /** * Get the default options * * @see \WpOrg\Requests\Requests::request() for values returned by this method * @param boolean $multirequest Is this a multirequest? * @return array Default option values */ protected static function get_default_options($multirequest = false) { $defaults = static::OPTION_DEFAULTS; $defaults['verify'] = self::$certificate_path; if ($multirequest !== false) { $defaults['complete'] = null; } return $defaults; } /** * Get default certificate path. * * @return string Default certificate path. */ public static function get_certificate_path() { return self::$certificate_path; } /** * Set default certificate path. * * @param string|Stringable|bool $path Certificate path, pointing to a PEM file. * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $url argument is not a string, Stringable or boolean. */ public static function set_certificate_path($path) { if (InputValidator::is_string_or_stringable($path) === false && is_bool($path) === false) { throw InvalidArgument::create(1, '$path', 'string|Stringable|bool', gettype($path)); } self::$certificate_path = $path; } /** * Set the default values * * The $options parameter is updated with the results. * * @param string $url URL to request * @param array $headers Extra headers to send with the request * @param array|null $data Data to send either as a query string for GET/HEAD requests, or in the body for POST requests * @param string $type HTTP request type * @param array $options Options for the request * @return void * * @throws \WpOrg\Requests\Exception When the $url is not an http(s) URL. */ protected static function set_defaults(&$url, &$headers, &$data, &$type, &$options) { if (!preg_match('/^http(s)?:\/\//i', $url, $matches)) { throw new Exception('Only HTTP(S) requests are handled.', 'nonhttp', $url); } if (empty($options['hooks'])) { $options['hooks'] = new Hooks(); } if (is_array($options['auth'])) { $options['auth'] = new Basic($options['auth']); } if ($options['auth'] !== false) { $options['auth']->register($options['hooks']); } if (is_string($options['proxy']) || is_array($options['proxy'])) { $options['proxy'] = new Http($options['proxy']); } if ($options['proxy'] !== false) { $options['proxy']->register($options['hooks']); } if (is_array($options['cookies'])) { $options['cookies'] = new Jar($options['cookies']); } elseif (empty($options['cookies'])) { $options['cookies'] = new Jar(); } if ($options['cookies'] !== false) { $options['cookies']->register($options['hooks']); } if ($options['idn'] !== false) { $iri = new Iri($url); $iri->host = IdnaEncoder::encode($iri->ihost); $url = $iri->uri; } // Massage the type to ensure we support it. $type = strtoupper($type); if (!isset($options['data_format'])) { if (in_array($type, [self::HEAD, self::GET, self::DELETE], true)) { $options['data_format'] = 'query'; } else { $options['data_format'] = 'body'; } } } /** * HTTP response parser * * @param string $headers Full response text including headers and body * @param string $url Original request URL * @param array $req_headers Original $headers array passed to {@link request()}, in case we need to follow redirects * @param array $req_data Original $data array passed to {@link request()}, in case we need to follow redirects * @param array $options Original $options array passed to {@link request()}, in case we need to follow redirects * @return \WpOrg\Requests\Response * * @throws \WpOrg\Requests\Exception On missing head/body separator (`requests.no_crlf_separator`) * @throws \WpOrg\Requests\Exception On missing head/body separator (`noversion`) * @throws \WpOrg\Requests\Exception On missing head/body separator (`toomanyredirects`) */ protected static function parse_response($headers, $url, $req_headers, $req_data, $options) { $return = new Response(); if (!$options['blocking']) { return $return; } $return->raw = $headers; $return->url = (string) $url; $return->body = ''; if (!$options['filename']) { $pos = strpos($headers, "\r\n\r\n"); if ($pos === false) { // Crap! throw new Exception('Missing header/body separator', 'requests.no_crlf_separator'); } $headers = substr($return->raw, 0, $pos); // Headers will always be separated from the body by two new lines - `\n\r\n\r`. $body = substr($return->raw, $pos + 4); if (!empty($body)) { $return->body = $body; } } // Pretend CRLF = LF for compatibility (RFC 2616, section 19.3) $headers = str_replace("\r\n", "\n", $headers); // Unfold headers (replace [CRLF] 1*( SP | HT ) with SP) as per RFC 2616 (section 2.2) $headers = preg_replace('/\n[ \t]/', ' ', $headers); $headers = explode("\n", $headers); preg_match('#^HTTP/(1\.\d)[ \t]+(\d+)#i', array_shift($headers), $matches); if (empty($matches)) { throw new Exception('Response could not be parsed', 'noversion', $headers); } $return->protocol_version = (float) $matches[1]; $return->status_code = (int) $matches[2]; if ($return->status_code >= 200 && $return->status_code < 300) { $return->success = true; } foreach ($headers as $header) { list($key, $value) = explode(':', $header, 2); $value = trim($value); preg_replace('#(\s+)#i', ' ', $value); $return->headers[$key] = $value; } if (isset($return->headers['transfer-encoding'])) { $return->body = self::decode_chunked($return->body); unset($return->headers['transfer-encoding']); } if (isset($return->headers['content-encoding'])) { $return->body = self::decompress($return->body); } //fsockopen and cURL compatibility if (isset($return->headers['connection'])) { unset($return->headers['connection']); } $options['hooks']->dispatch('requests.before_redirect_check', [&$return, $req_headers, $req_data, $options]); if ($return->is_redirect() && $options['follow_redirects'] === true) { if (isset($return->headers['location']) && $options['redirected'] < $options['redirects']) { if ($return->status_code === 303) { $options['type'] = self::GET; } $options['redirected']++; $location = $return->headers['location']; if (strpos($location, 'http://') !== 0 && strpos($location, 'https://') !== 0) { // relative redirect, for compatibility make it absolute $location = Iri::absolutize($url, $location); $location = $location->uri; } $hook_args = [ &$location, &$req_headers, &$req_data, &$options, $return, ]; $options['hooks']->dispatch('requests.before_redirect', $hook_args); $redirected = self::request($location, $req_headers, $req_data, $options['type'], $options); $redirected->history[] = $return; return $redirected; } elseif ($options['redirected'] >= $options['redirects']) { throw new Exception('Too many redirects', 'toomanyredirects', $return); } } $return->redirects = $options['redirected']; $options['hooks']->dispatch('requests.after_request', [&$return, $req_headers, $req_data, $options]); return $return; } /** * Callback for `transport.internal.parse_response` * * Internal use only. Converts a raw HTTP response to a \WpOrg\Requests\Response * while still executing a multiple request. * * `$response` is either set to a \WpOrg\Requests\Response instance, or a \WpOrg\Requests\Exception object * * @param string $response Full response text including headers and body (will be overwritten with Response instance) * @param array $request Request data as passed into {@see \WpOrg\Requests\Requests::request_multiple()} * @return void */ public static function parse_multiple(&$response, $request) { try { $url = $request['url']; $headers = $request['headers']; $data = $request['data']; $options = $request['options']; $response = self::parse_response($response, $url, $headers, $data, $options); } catch (Exception $e) { $response = $e; } } /** * Decoded a chunked body as per RFC 2616 * * @link https://tools.ietf.org/html/rfc2616#section-3.6.1 * @param string $data Chunked body * @return string Decoded body */ protected static function decode_chunked($data) { if (!preg_match('/^([0-9a-f]+)(?:;(?:[\w-]*)(?:=(?:(?:[\w-]*)*|"(?:[^\r\n])*"))?)*\r\n/i', trim($data))) { return $data; } $decoded = ''; $encoded = $data; while (true) { $is_chunked = (bool) preg_match('/^([0-9a-f]+)(?:;(?:[\w-]*)(?:=(?:(?:[\w-]*)*|"(?:[^\r\n])*"))?)*\r\n/i', $encoded, $matches); if (!$is_chunked) { // Looks like it's not chunked after all return $data; } $length = hexdec(trim($matches[1])); if ($length === 0) { // Ignore trailer headers return $decoded; } $chunk_length = strlen($matches[0]); $decoded .= substr($encoded, $chunk_length, $length); $encoded = substr($encoded, $chunk_length + $length + 2); if (trim($encoded) === '0' || empty($encoded)) { return $decoded; } } // We'll never actually get down here // @codeCoverageIgnoreStart } // @codeCoverageIgnoreEnd /** * Convert a key => value array to a 'key: value' array for headers * * @param iterable $dictionary Dictionary of header values * @return array List of headers * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not iterable. */ public static function flatten($dictionary) { if (InputValidator::is_iterable($dictionary) === false) { throw InvalidArgument::create(1, '$dictionary', 'iterable', gettype($dictionary)); } $return = []; foreach ($dictionary as $key => $value) { $return[] = sprintf('%s: %s', $key, $value); } return $return; } /** * Decompress an encoded body * * Implements gzip, compress and deflate. Guesses which it is by attempting * to decode. * * @param string $data Compressed data in one of the above formats * @return string Decompressed string * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not a string. */ public static function decompress($data) { if (is_string($data) === false) { throw InvalidArgument::create(1, '$data', 'string', gettype($data)); } if (trim($data) === '') { // Empty body does not need further processing. return $data; } $marker = substr($data, 0, 2); if (!isset(self::$magic_compression_headers[$marker])) { // Not actually compressed. Probably cURL ruining this for us. return $data; } if (function_exists('gzdecode')) { $decoded = @gzdecode($data); if ($decoded !== false) { return $decoded; } } if (function_exists('gzinflate')) { $decoded = @gzinflate($data); if ($decoded !== false) { return $decoded; } } $decoded = self::compatible_gzinflate($data); if ($decoded !== false) { return $decoded; } if (function_exists('gzuncompress')) { $decoded = @gzuncompress($data); if ($decoded !== false) { return $decoded; } } return $data; } /** * Decompression of deflated string while staying compatible with the majority of servers. * * Certain Servers will return deflated data with headers which PHP's gzinflate() * function cannot handle out of the box. The following function has been created from * various snippets on the gzinflate() PHP documentation. * * Warning: Magic numbers within. Due to the potential different formats that the compressed * data may be returned in, some "magic offsets" are needed to ensure proper decompression * takes place. For a simple progmatic way to determine the magic offset in use, see: * https://core.trac.wordpress.org/ticket/18273 * * @since 1.6.0 * @link https://core.trac.wordpress.org/ticket/18273 * @link https://www.php.net/gzinflate#70875 * @link https://www.php.net/gzinflate#77336 * * @param string $gz_data String to decompress. * @return string|bool False on failure. * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not a string. */ public static function compatible_gzinflate($gz_data) { if (is_string($gz_data) === false) { throw InvalidArgument::create(1, '$gz_data', 'string', gettype($gz_data)); } if (trim($gz_data) === '') { return false; } // Compressed data might contain a full zlib header, if so strip it for // gzinflate() if (substr($gz_data, 0, 3) === "\x1f\x8b\x08") { $i = 10; $flg = ord(substr($gz_data, 3, 1)); if ($flg > 0) { if ($flg & 4) { list($xlen) = unpack('v', substr($gz_data, $i, 2)); $i += 2 + $xlen; } if ($flg & 8) { $i = strpos($gz_data, "\0", $i) + 1; } if ($flg & 16) { $i = strpos($gz_data, "\0", $i) + 1; } if ($flg & 2) { $i += 2; } } $decompressed = self::compatible_gzinflate(substr($gz_data, $i)); if ($decompressed !== false) { return $decompressed; } } // If the data is Huffman Encoded, we must first strip the leading 2 // byte Huffman marker for gzinflate() // The response is Huffman coded by many compressors such as // java.util.zip.Deflater, Ruby's Zlib::Deflate, and .NET's // System.IO.Compression.DeflateStream. // // See https://decompres.blogspot.com/ for a quick explanation of this // data type $huffman_encoded = false; // low nibble of first byte should be 0x08 list(, $first_nibble) = unpack('h', $gz_data); // First 2 bytes should be divisible by 0x1F list(, $first_two_bytes) = unpack('n', $gz_data); if ($first_nibble === 0x08 && ($first_two_bytes % 0x1F) === 0) { $huffman_encoded = true; } if ($huffman_encoded) { $decompressed = @gzinflate(substr($gz_data, 2)); if ($decompressed !== false) { return $decompressed; } } if (substr($gz_data, 0, 4) === "\x50\x4b\x03\x04") { // ZIP file format header // Offset 6: 2 bytes, General-purpose field // Offset 26: 2 bytes, filename length // Offset 28: 2 bytes, optional field length // Offset 30: Filename field, followed by optional field, followed // immediately by data list(, $general_purpose_flag) = unpack('v', substr($gz_data, 6, 2)); // If the file has been compressed on the fly, 0x08 bit is set of // the general purpose field. We can use this to differentiate // between a compressed document, and a ZIP file $zip_compressed_on_the_fly = ((0x08 & $general_purpose_flag) === 0x08); if (!$zip_compressed_on_the_fly) { // Don't attempt to decode a compressed zip file return $gz_data; } // Determine the first byte of data, based on the above ZIP header // offsets: $first_file_start = array_sum(unpack('v2', substr($gz_data, 26, 4))); $decompressed = @gzinflate(substr($gz_data, 30 + $first_file_start)); if ($decompressed !== false) { return $decompressed; } return false; } // Finally fall back to straight gzinflate $decompressed = @gzinflate($gz_data); if ($decompressed !== false) { return $decompressed; } // Fallback for all above failing, not expected, but included for // debugging and preventing regressions and to track stats $decompressed = @gzinflate(substr($gz_data, 2)); if ($decompressed !== false) { return $decompressed; } return false; } } 0 is executed later * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $hook argument is not a string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $callback argument is not callable. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $priority argument is not an integer. */ public function register($hook, $callback, $priority = 0) { if (is_string($hook) === false) { throw InvalidArgument::create(1, '$hook', 'string', gettype($hook)); } if (is_callable($callback) === false) { throw InvalidArgument::create(2, '$callback', 'callable', gettype($callback)); } if (InputValidator::is_numeric_array_key($priority) === false) { throw InvalidArgument::create(3, '$priority', 'integer', gettype($priority)); } if (!isset($this->hooks[$hook])) { $this->hooks[$hook] = [ $priority => [], ]; } elseif (!isset($this->hooks[$hook][$priority])) { $this->hooks[$hook][$priority] = []; } $this->hooks[$hook][$priority][] = $callback; } /** * Dispatch a message * * @param string $hook Hook name * @param array $parameters Parameters to pass to callbacks * @return boolean Successfulness * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $hook argument is not a string. * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed $parameters argument is not an array. */ public function dispatch($hook, $parameters = []) { if (is_string($hook) === false) { throw InvalidArgument::create(1, '$hook', 'string', gettype($hook)); } // Check strictly against array, as Array* objects don't work in combination with `call_user_func_array()`. if (is_array($parameters) === false) { throw InvalidArgument::create(2, '$parameters', 'array', gettype($parameters)); } if (empty($this->hooks[$hook])) { return false; } if (!empty($parameters)) { // Strip potential keys from the array to prevent them being interpreted as parameter names in PHP 8.0. $parameters = array_values($parameters); } ksort($this->hooks[$hook]); foreach ($this->hooks[$hook] as $priority => $hooked) { foreach ($hooked as $callback) { $callback(...$parameters); } } return true; } } type = $type; $this->data = $data; } /** * Like {@see \Exception::getCode()}, but a string code. * * @codeCoverageIgnore * @return string */ public function getType() { return $this->type; } /** * Gives any relevant data * * @codeCoverageIgnore * @return mixed */ public function getData() { return $this->data; } } 0) { if ($position + $length > $strlen) { throw new Exception('Invalid Unicode codepoint', 'idna.invalidcodepoint', $character); } for ($position++; $remaining > 0; $position++) { $value = ord($input[$position]); // If it is invalid, count the sequence as invalid and reprocess the current byte: if (($value & 0xC0) !== 0x80) { throw new Exception('Invalid Unicode codepoint', 'idna.invalidcodepoint', $character); } --$remaining; $character |= ($value & 0x3F) << ($remaining * 6); } $position--; } if (// Non-shortest form sequences are invalid $length > 1 && $character <= 0x7F || $length > 2 && $character <= 0x7FF || $length > 3 && $character <= 0xFFFF // Outside of range of ucschar codepoints // Noncharacters || ($character & 0xFFFE) === 0xFFFE || $character >= 0xFDD0 && $character <= 0xFDEF || ( // Everything else not in ucschar $character > 0xD7FF && $character < 0xF900 || $character < 0x20 || $character > 0x7E && $character < 0xA0 || $character > 0xEFFFD ) ) { throw new Exception('Invalid Unicode codepoint', 'idna.invalidcodepoint', $character); } $codepoints[] = $character; } return $codepoints; } /** * RFC3492-compliant encoder * * @internal Pseudo-code from Section 6.3 is commented with "#" next to relevant code * * @param string $input UTF-8 encoded string to encode * @return string Punycode-encoded string * * @throws \WpOrg\Requests\Exception On character outside of the domain (never happens with Punycode) (`idna.character_outside_domain`) */ public static function punycode_encode($input) { $output = ''; // let n = initial_n $n = self::BOOTSTRAP_INITIAL_N; // let delta = 0 $delta = 0; // let bias = initial_bias $bias = self::BOOTSTRAP_INITIAL_BIAS; // let h = b = the number of basic code points in the input $h = 0; $b = 0; // see loop // copy them to the output in order $codepoints = self::utf8_to_codepoints($input); $extended = []; foreach ($codepoints as $char) { if ($char < 128) { // Character is valid ASCII // TODO: this should also check if it's valid for a URL $output .= chr($char); $h++; // Check if the character is non-ASCII, but below initial n // This never occurs for Punycode, so ignore in coverage // @codeCoverageIgnoreStart } elseif ($char < $n) { throw new Exception('Invalid character', 'idna.character_outside_domain', $char); // @codeCoverageIgnoreEnd } else { $extended[$char] = true; } } $extended = array_keys($extended); sort($extended); $b = $h; // [copy them] followed by a delimiter if b > 0 if (strlen($output) > 0) { $output .= '-'; } // {if the input contains a non-basic code point < n then fail} // while h < length(input) do begin $codepointcount = count($codepoints); while ($h < $codepointcount) { // let m = the minimum code point >= n in the input $m = array_shift($extended); //printf('next code point to insert is %s' . PHP_EOL, dechex($m)); // let delta = delta + (m - n) * (h + 1), fail on overflow $delta += ($m - $n) * ($h + 1); // let n = m $n = $m; // for each code point c in the input (in order) do begin for ($num = 0; $num < $codepointcount; $num++) { $c = $codepoints[$num]; // if c < n then increment delta, fail on overflow if ($c < $n) { $delta++; } elseif ($c === $n) { // if c == n then begin // let q = delta $q = $delta; // for k = base to infinity in steps of base do begin for ($k = self::BOOTSTRAP_BASE; ; $k += self::BOOTSTRAP_BASE) { // let t = tmin if k <= bias {+ tmin}, or // tmax if k >= bias + tmax, or k - bias otherwise if ($k <= ($bias + self::BOOTSTRAP_TMIN)) { $t = self::BOOTSTRAP_TMIN; } elseif ($k >= ($bias + self::BOOTSTRAP_TMAX)) { $t = self::BOOTSTRAP_TMAX; } else { $t = $k - $bias; } // if q < t then break if ($q < $t) { break; } // output the code point for digit t + ((q - t) mod (base - t)) $digit = (int) ($t + (($q - $t) % (self::BOOTSTRAP_BASE - $t))); $output .= self::digit_to_char($digit); // let q = (q - t) div (base - t) $q = (int) floor(($q - $t) / (self::BOOTSTRAP_BASE - $t)); } // end // output the code point for digit q $output .= self::digit_to_char($q); // let bias = adapt(delta, h + 1, test h equals b?) $bias = self::adapt($delta, $h + 1, $h === $b); // let delta = 0 $delta = 0; // increment h $h++; } // end } // end // increment delta and n $delta++; $n++; } // end return $output; } /** * Convert a digit to its respective character * * @link https://tools.ietf.org/html/rfc3492#section-5 * * @param int $digit Digit in the range 0-35 * @return string Single character corresponding to digit * * @throws \WpOrg\Requests\Exception On invalid digit (`idna.invalid_digit`) */ protected static function digit_to_char($digit) { // @codeCoverageIgnoreStart // As far as I know, this never happens, but still good to be sure. if ($digit < 0 || $digit > 35) { throw new Exception(sprintf('Invalid digit %d', $digit), 'idna.invalid_digit', $digit); } // @codeCoverageIgnoreEnd $digits = 'abcdefghijklmnopqrstuvwxyz0123456789'; return substr($digits, $digit, 1); } /** * Adapt the bias * * @link https://tools.ietf.org/html/rfc3492#section-6.1 * @param int $delta * @param int $numpoints * @param bool $firsttime * @return int|float New bias * * function adapt(delta,numpoints,firsttime): */ protected static function adapt($delta, $numpoints, $firsttime) { // if firsttime then let delta = delta div damp if ($firsttime) { $delta = floor($delta / self::BOOTSTRAP_DAMP); } else { // else let delta = delta div 2 $delta = floor($delta / 2); } // let delta = delta + (delta div numpoints) $delta += floor($delta / $numpoints); // let k = 0 $k = 0; // while delta > ((base - tmin) * tmax) div 2 do begin $max = floor(((self::BOOTSTRAP_BASE - self::BOOTSTRAP_TMIN) * self::BOOTSTRAP_TMAX) / 2); while ($delta > $max) { // let delta = delta div (base - tmin) $delta = floor($delta / (self::BOOTSTRAP_BASE - self::BOOTSTRAP_TMIN)); // let k = k + base $k += self::BOOTSTRAP_BASE; } // end // return k + (((base - tmin + 1) * delta) div (delta + skew)) return $k + floor(((self::BOOTSTRAP_BASE - self::BOOTSTRAP_TMIN + 1) * $delta) / ($delta + self::BOOTSTRAP_SKEW)); } } '\WpOrg\Requests\Auth', 'requests_hooker' => '\WpOrg\Requests\HookManager', 'requests_proxy' => '\WpOrg\Requests\Proxy', 'requests_transport' => '\WpOrg\Requests\Transport', // Classes. 'requests_cookie' => '\WpOrg\Requests\Cookie', 'requests_exception' => '\WpOrg\Requests\Exception', 'requests_hooks' => '\WpOrg\Requests\Hooks', 'requests_idnaencoder' => '\WpOrg\Requests\IdnaEncoder', 'requests_ipv6' => '\WpOrg\Requests\Ipv6', 'requests_iri' => '\WpOrg\Requests\Iri', 'requests_response' => '\WpOrg\Requests\Response', 'requests_session' => '\WpOrg\Requests\Session', 'requests_ssl' => '\WpOrg\Requests\Ssl', 'requests_auth_basic' => '\WpOrg\Requests\Auth\Basic', 'requests_cookie_jar' => '\WpOrg\Requests\Cookie\Jar', 'requests_proxy_http' => '\WpOrg\Requests\Proxy\Http', 'requests_response_headers' => '\WpOrg\Requests\Response\Headers', 'requests_transport_curl' => '\WpOrg\Requests\Transport\Curl', 'requests_transport_fsockopen' => '\WpOrg\Requests\Transport\Fsockopen', 'requests_utility_caseinsensitivedictionary' => '\WpOrg\Requests\Utility\CaseInsensitiveDictionary', 'requests_utility_filterediterator' => '\WpOrg\Requests\Utility\FilteredIterator', 'requests_exception_http' => '\WpOrg\Requests\Exception\Http', 'requests_exception_transport' => '\WpOrg\Requests\Exception\Transport', 'requests_exception_transport_curl' => '\WpOrg\Requests\Exception\Transport\Curl', 'requests_exception_http_304' => '\WpOrg\Requests\Exception\Http\Status304', 'requests_exception_http_305' => '\WpOrg\Requests\Exception\Http\Status305', 'requests_exception_http_306' => '\WpOrg\Requests\Exception\Http\Status306', 'requests_exception_http_400' => '\WpOrg\Requests\Exception\Http\Status400', 'requests_exception_http_401' => '\WpOrg\Requests\Exception\Http\Status401', 'requests_exception_http_402' => '\WpOrg\Requests\Exception\Http\Status402', 'requests_exception_http_403' => '\WpOrg\Requests\Exception\Http\Status403', 'requests_exception_http_404' => '\WpOrg\Requests\Exception\Http\Status404', 'requests_exception_http_405' => '\WpOrg\Requests\Exception\Http\Status405', 'requests_exception_http_406' => '\WpOrg\Requests\Exception\Http\Status406', 'requests_exception_http_407' => '\WpOrg\Requests\Exception\Http\Status407', 'requests_exception_http_408' => '\WpOrg\Requests\Exception\Http\Status408', 'requests_exception_http_409' => '\WpOrg\Requests\Exception\Http\Status409', 'requests_exception_http_410' => '\WpOrg\Requests\Exception\Http\Status410', 'requests_exception_http_411' => '\WpOrg\Requests\Exception\Http\Status411', 'requests_exception_http_412' => '\WpOrg\Requests\Exception\Http\Status412', 'requests_exception_http_413' => '\WpOrg\Requests\Exception\Http\Status413', 'requests_exception_http_414' => '\WpOrg\Requests\Exception\Http\Status414', 'requests_exception_http_415' => '\WpOrg\Requests\Exception\Http\Status415', 'requests_exception_http_416' => '\WpOrg\Requests\Exception\Http\Status416', 'requests_exception_http_417' => '\WpOrg\Requests\Exception\Http\Status417', 'requests_exception_http_418' => '\WpOrg\Requests\Exception\Http\Status418', 'requests_exception_http_428' => '\WpOrg\Requests\Exception\Http\Status428', 'requests_exception_http_429' => '\WpOrg\Requests\Exception\Http\Status429', 'requests_exception_http_431' => '\WpOrg\Requests\Exception\Http\Status431', 'requests_exception_http_500' => '\WpOrg\Requests\Exception\Http\Status500', 'requests_exception_http_501' => '\WpOrg\Requests\Exception\Http\Status501', 'requests_exception_http_502' => '\WpOrg\Requests\Exception\Http\Status502', 'requests_exception_http_503' => '\WpOrg\Requests\Exception\Http\Status503', 'requests_exception_http_504' => '\WpOrg\Requests\Exception\Http\Status504', 'requests_exception_http_505' => '\WpOrg\Requests\Exception\Http\Status505', 'requests_exception_http_511' => '\WpOrg\Requests\Exception\Http\Status511', 'requests_exception_http_unknown' => '\WpOrg\Requests\Exception\Http\StatusUnknown', ]; /** * Register the autoloader. * * Note: the autoloader is *prepended* in the autoload queue. * This is done to ensure that the Requests 2.0 autoloader takes precedence * over a potentially (dependency-registered) Requests 1.x autoloader. * * @internal This method contains a safeguard against the autoloader being * registered multiple times. This safeguard uses a global constant to * (hopefully/in most cases) still function correctly, even if the * class would be renamed. * * @return void */ public static function register() { if (defined('REQUESTS_AUTOLOAD_REGISTERED') === false) { spl_autoload_register([self::class, 'load'], true); define('REQUESTS_AUTOLOAD_REGISTERED', true); } } /** * Autoloader. * * @param string $class_name Name of the class name to load. * * @return bool Whether a class was loaded or not. */ public static function load($class_name) { // Check that the class starts with "Requests" (PSR-0) or "WpOrg\Requests" (PSR-4). $psr_4_prefix_pos = strpos($class_name, 'WpOrg\\Requests\\'); if (stripos($class_name, 'Requests') !== 0 && $psr_4_prefix_pos !== 0) { return false; } $class_lower = strtolower($class_name); if ($class_lower === 'requests') { // Reference to the original PSR-0 Requests class. $file = dirname(__DIR__) . '/library/Requests.php'; } elseif ($psr_4_prefix_pos === 0) { // PSR-4 classname. $file = __DIR__ . '/' . strtr(substr($class_name, 15), '\\', '/') . '.php'; } if (isset($file) && file_exists($file)) { include $file; return true; } /* * Okay, so the class starts with "Requests", but we couldn't find the file. * If this is one of the deprecated/renamed PSR-0 classes being requested, * let's alias it to the new name and throw a deprecation notice. */ if (isset(self::$deprecated_classes[$class_lower])) { /* * Integrators who cannot yet upgrade to the PSR-4 class names can silence deprecations * by defining a `REQUESTS_SILENCE_PSR0_DEPRECATIONS` constant and setting it to `true`. * The constant needs to be defined before the first deprecated class is requested * via this autoloader. */ if (!defined('REQUESTS_SILENCE_PSR0_DEPRECATIONS') || REQUESTS_SILENCE_PSR0_DEPRECATIONS !== true) { // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_trigger_error trigger_error( 'The PSR-0 `Requests_...` class names in the Requests library are deprecated.' . ' Switch to the PSR-4 `WpOrg\Requests\...` class names at your earliest convenience.', E_USER_DEPRECATED ); // Prevent the deprecation notice from being thrown twice. if (!defined('REQUESTS_SILENCE_PSR0_DEPRECATIONS')) { define('REQUESTS_SILENCE_PSR0_DEPRECATIONS', true); } } // Create an alias and let the autoloader recursively kick in to load the PSR-4 class. return class_alias(self::$deprecated_classes[$class_lower], $class_name, true); } return false; } } } data[$offset])) { return null; } return $this->flatten($this->data[$offset]); } /** * Set the given item * * @param string $offset Item name * @param string $value Item value * * @throws \WpOrg\Requests\Exception On attempting to use dictionary as list (`invalidset`) */ public function offsetSet($offset, $value) { if ($offset === null) { throw new Exception('Object is a dictionary, not a list', 'invalidset'); } if (is_string($offset)) { $offset = strtolower($offset); } if (!isset($this->data[$offset])) { $this->data[$offset] = []; } $this->data[$offset][] = $value; } /** * Get all values for a given header * * @param string $offset Name of the header to retrieve. * @return array|null Header values * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not valid as an array key. */ public function getValues($offset) { if (!is_string($offset) && !is_int($offset)) { throw InvalidArgument::create(1, '$offset', 'string|int', gettype($offset)); } if (is_string($offset)) { $offset = strtolower($offset); } if (!isset($this->data[$offset])) { return null; } return $this->data[$offset]; } /** * Flattens a value into a string * * Converts an array into a string by imploding values with a comma, as per * RFC2616's rules for folding headers. * * @param string|array $value Value to flatten * @return string Flattened value * * @throws \WpOrg\Requests\Exception\InvalidArgument When the passed argument is not a string or an array. */ public function flatten($value) { if (is_string($value)) { return $value; } if (is_array($value)) { return implode(',', $value); } throw InvalidArgument::create(1, '$value', 'string|array', gettype($value)); } /** * Get an iterator for the data * * Converts the internally stored values to a comma-separated string if there is more * than one value for a key. * * @return \ArrayIterator */ public function getIterator() { return new FilteredIterator($this->data, [$this, 'flatten']); } } = 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded()); if ($useStaticLoader) { require __DIR__ . '/autoload_static.php'; call_user_func(\Composer\Autoload\ComposerStaticInitdcb774f50ad163ce054177cd8e541e7e::getInitializer($loader)); } else { $map = require __DIR__ . '/autoload_namespaces.php'; foreach ($map as $namespace => $path) { $loader->set($namespace, $path); } $map = require __DIR__ . '/autoload_psr4.php'; foreach ($map as $namespace => $path) { $loader->setPsr4($namespace, $path); } $classMap = require __DIR__ . '/autoload_classmap.php'; if ($classMap) { $loader->addClassMap($classMap); } } $loader->register(true); if ($useStaticLoader) { $includeFiles = Composer\Autoload\ComposerStaticInitdcb774f50ad163ce054177cd8e541e7e::$files; } else { $includeFiles = require __DIR__ . '/autoload_files.php'; } foreach ($includeFiles as $fileIdentifier => $file) { composerRequiredcb774f50ad163ce054177cd8e541e7e($fileIdentifier, $file); } return $loader; } } /** * @param string $fileIdentifier * @param string $file * @return void */ function composerRequiredcb774f50ad163ce054177cd8e541e7e($fileIdentifier, $file) { if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) { $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true; require $file; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Autoload; /** * ClassLoader implements a PSR-0, PSR-4 and classmap class loader. * * $loader = new \Composer\Autoload\ClassLoader(); * * // register classes with namespaces * $loader->add('Symfony\Component', __DIR__.'/component'); * $loader->add('Symfony', __DIR__.'/framework'); * * // activate the autoloader * $loader->register(); * * // to enable searching the include path (eg. for PEAR packages) * $loader->setUseIncludePath(true); * * In this example, if you try to use a class in the Symfony\Component * namespace or one of its children (Symfony\Component\Console for instance), * the autoloader will first look for the class under the component/ * directory, and it will then fallback to the framework/ directory if not * found before giving up. * * This class is loosely based on the Symfony UniversalClassLoader. * * @author Fabien Potencier * @author Jordi Boggiano * @see https://www.php-fig.org/psr/psr-0/ * @see https://www.php-fig.org/psr/psr-4/ */ class ClassLoader { /** @var ?string */ private $vendorDir; // PSR-4 /** * @var array[] * @psalm-var array> */ private $prefixLengthsPsr4 = array(); /** * @var array[] * @psalm-var array> */ private $prefixDirsPsr4 = array(); /** * @var array[] * @psalm-var array */ private $fallbackDirsPsr4 = array(); // PSR-0 /** * @var array[] * @psalm-var array> */ private $prefixesPsr0 = array(); /** * @var array[] * @psalm-var array */ private $fallbackDirsPsr0 = array(); /** @var bool */ private $useIncludePath = false; /** * @var string[] * @psalm-var array */ private $classMap = array(); /** @var bool */ private $classMapAuthoritative = false; /** * @var bool[] * @psalm-var array */ private $missingClasses = array(); /** @var ?string */ private $apcuPrefix; /** * @var self[] */ private static $registeredLoaders = array(); /** * @param ?string $vendorDir */ public function __construct($vendorDir = null) { $this->vendorDir = $vendorDir; } /** * @return string[] */ public function getPrefixes() { if (!empty($this->prefixesPsr0)) { return call_user_func_array('array_merge', array_values($this->prefixesPsr0)); } return array(); } /** * @return array[] * @psalm-return array> */ public function getPrefixesPsr4() { return $this->prefixDirsPsr4; } /** * @return array[] * @psalm-return array */ public function getFallbackDirs() { return $this->fallbackDirsPsr0; } /** * @return array[] * @psalm-return array */ public function getFallbackDirsPsr4() { return $this->fallbackDirsPsr4; } /** * @return string[] Array of classname => path * @psalm-return array */ public function getClassMap() { return $this->classMap; } /** * @param string[] $classMap Class to filename map * @psalm-param array $classMap * * @return void */ public function addClassMap(array $classMap) { if ($this->classMap) { $this->classMap = array_merge($this->classMap, $classMap); } else { $this->classMap = $classMap; } } /** * Registers a set of PSR-0 directories for a given prefix, either * appending or prepending to the ones previously set for this prefix. * * @param string $prefix The prefix * @param string[]|string $paths The PSR-0 root directories * @param bool $prepend Whether to prepend the directories * * @return void */ public function add($prefix, $paths, $prepend = false) { if (!$prefix) { if ($prepend) { $this->fallbackDirsPsr0 = array_merge( (array) $paths, $this->fallbackDirsPsr0 ); } else { $this->fallbackDirsPsr0 = array_merge( $this->fallbackDirsPsr0, (array) $paths ); } return; } $first = $prefix[0]; if (!isset($this->prefixesPsr0[$first][$prefix])) { $this->prefixesPsr0[$first][$prefix] = (array) $paths; return; } if ($prepend) { $this->prefixesPsr0[$first][$prefix] = array_merge( (array) $paths, $this->prefixesPsr0[$first][$prefix] ); } else { $this->prefixesPsr0[$first][$prefix] = array_merge( $this->prefixesPsr0[$first][$prefix], (array) $paths ); } } /** * Registers a set of PSR-4 directories for a given namespace, either * appending or prepending to the ones previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param string[]|string $paths The PSR-4 base directories * @param bool $prepend Whether to prepend the directories * * @throws \InvalidArgumentException * * @return void */ public function addPsr4($prefix, $paths, $prepend = false) { if (!$prefix) { // Register directories for the root namespace. if ($prepend) { $this->fallbackDirsPsr4 = array_merge( (array) $paths, $this->fallbackDirsPsr4 ); } else { $this->fallbackDirsPsr4 = array_merge( $this->fallbackDirsPsr4, (array) $paths ); } } elseif (!isset($this->prefixDirsPsr4[$prefix])) { // Register directories for a new namespace. $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } elseif ($prepend) { // Prepend directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( (array) $paths, $this->prefixDirsPsr4[$prefix] ); } else { // Append directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( $this->prefixDirsPsr4[$prefix], (array) $paths ); } } /** * Registers a set of PSR-0 directories for a given prefix, * replacing any others previously set for this prefix. * * @param string $prefix The prefix * @param string[]|string $paths The PSR-0 base directories * * @return void */ public function set($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr0 = (array) $paths; } else { $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; } } /** * Registers a set of PSR-4 directories for a given namespace, * replacing any others previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param string[]|string $paths The PSR-4 base directories * * @throws \InvalidArgumentException * * @return void */ public function setPsr4($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr4 = (array) $paths; } else { $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } } /** * Turns on searching the include path for class files. * * @param bool $useIncludePath * * @return void */ public function setUseIncludePath($useIncludePath) { $this->useIncludePath = $useIncludePath; } /** * Can be used to check if the autoloader uses the include path to check * for classes. * * @return bool */ public function getUseIncludePath() { return $this->useIncludePath; } /** * Turns off searching the prefix and fallback directories for classes * that have not been registered with the class map. * * @param bool $classMapAuthoritative * * @return void */ public function setClassMapAuthoritative($classMapAuthoritative) { $this->classMapAuthoritative = $classMapAuthoritative; } /** * Should class lookup fail if not found in the current class map? * * @return bool */ public function isClassMapAuthoritative() { return $this->classMapAuthoritative; } /** * APCu prefix to use to cache found/not-found classes, if the extension is enabled. * * @param string|null $apcuPrefix * * @return void */ public function setApcuPrefix($apcuPrefix) { $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null; } /** * The APCu prefix in use, or null if APCu caching is not enabled. * * @return string|null */ public function getApcuPrefix() { return $this->apcuPrefix; } /** * Registers this instance as an autoloader. * * @param bool $prepend Whether to prepend the autoloader or not * * @return void */ public function register($prepend = false) { spl_autoload_register(array($this, 'loadClass'), true, $prepend); if (null === $this->vendorDir) { return; } if ($prepend) { self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders; } else { unset(self::$registeredLoaders[$this->vendorDir]); self::$registeredLoaders[$this->vendorDir] = $this; } } /** * Unregisters this instance as an autoloader. * * @return void */ public function unregister() { spl_autoload_unregister(array($this, 'loadClass')); if (null !== $this->vendorDir) { unset(self::$registeredLoaders[$this->vendorDir]); } } /** * Loads the given class or interface. * * @param string $class The name of the class * @return true|null True if loaded, null otherwise */ public function loadClass($class) { if ($file = $this->findFile($class)) { includeFile($file); return true; } return null; } /** * Finds the path to the file where the class is defined. * * @param string $class The name of the class * * @return string|false The path if found, false otherwise */ public function findFile($class) { // class map lookup if (isset($this->classMap[$class])) { return $this->classMap[$class]; } if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) { return false; } if (null !== $this->apcuPrefix) { $file = apcu_fetch($this->apcuPrefix.$class, $hit); if ($hit) { return $file; } } $file = $this->findFileWithExtension($class, '.php'); // Search for Hack files if we are running on HHVM if (false === $file && defined('HHVM_VERSION')) { $file = $this->findFileWithExtension($class, '.hh'); } if (null !== $this->apcuPrefix) { apcu_add($this->apcuPrefix.$class, $file); } if (false === $file) { // Remember that this class does not exist. $this->missingClasses[$class] = true; } return $file; } /** * Returns the currently registered loaders indexed by their corresponding vendor directories. * * @return self[] */ public static function getRegisteredLoaders() { return self::$registeredLoaders; } /** * @param string $class * @param string $ext * @return string|false */ private function findFileWithExtension($class, $ext) { // PSR-4 lookup $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; $first = $class[0]; if (isset($this->prefixLengthsPsr4[$first])) { $subPath = $class; while (false !== $lastPos = strrpos($subPath, '\\')) { $subPath = substr($subPath, 0, $lastPos); $search = $subPath . '\\'; if (isset($this->prefixDirsPsr4[$search])) { $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1); foreach ($this->prefixDirsPsr4[$search] as $dir) { if (file_exists($file = $dir . $pathEnd)) { return $file; } } } } } // PSR-4 fallback dirs foreach ($this->fallbackDirsPsr4 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { return $file; } } // PSR-0 lookup if (false !== $pos = strrpos($class, '\\')) { // namespaced class name $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); } else { // PEAR-like class name $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; } if (isset($this->prefixesPsr0[$first])) { foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { if (0 === strpos($class, $prefix)) { foreach ($dirs as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } } } } // PSR-0 fallback dirs foreach ($this->fallbackDirsPsr0 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } // PSR-0 include paths. if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { return $file; } return false; } } /** * Scope isolated include. * * Prevents access to $this/self from included files. * * @param string $file * @return void * @private */ function includeFile($file) { include $file; } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Dumper; use Composer\Package\BasePackage; use Composer\Package\PackageInterface; use Composer\Package\CompletePackageInterface; use Composer\Package\RootPackageInterface; /** * @author Konstantin Kudryashiv * @author Jordi Boggiano */ class ArrayDumper { /** * @return array */ public function dump(PackageInterface $package) { $keys = array( 'binaries' => 'bin', 'type', 'extra', 'installationSource' => 'installation-source', 'autoload', 'devAutoload' => 'autoload-dev', 'notificationUrl' => 'notification-url', 'includePaths' => 'include-path', ); $data = array(); $data['name'] = $package->getPrettyName(); $data['version'] = $package->getPrettyVersion(); $data['version_normalized'] = $package->getVersion(); if ($package->getTargetDir()) { $data['target-dir'] = $package->getTargetDir(); } if ($package->getSourceType()) { $data['source']['type'] = $package->getSourceType(); $data['source']['url'] = $package->getSourceUrl(); if (null !== ($value = $package->getSourceReference())) { $data['source']['reference'] = $value; } if ($mirrors = $package->getSourceMirrors()) { $data['source']['mirrors'] = $mirrors; } } if ($package->getDistType()) { $data['dist']['type'] = $package->getDistType(); $data['dist']['url'] = $package->getDistUrl(); if (null !== ($value = $package->getDistReference())) { $data['dist']['reference'] = $value; } if (null !== ($value = $package->getDistSha1Checksum())) { $data['dist']['shasum'] = $value; } if ($mirrors = $package->getDistMirrors()) { $data['dist']['mirrors'] = $mirrors; } } foreach (BasePackage::$supportedLinkTypes as $type => $opts) { if ($links = $package->{'get'.ucfirst($opts['method'])}()) { foreach ($links as $link) { $data[$type][$link->getTarget()] = $link->getPrettyConstraint(); } ksort($data[$type]); } } if ($packages = $package->getSuggests()) { ksort($packages); $data['suggest'] = $packages; } if ($package->getReleaseDate()) { $data['time'] = $package->getReleaseDate()->format(DATE_RFC3339); } if ($package->isDefaultBranch()) { $data['default-branch'] = true; } $data = $this->dumpValues($package, $keys, $data); if ($package instanceof CompletePackageInterface) { if ($package->getArchiveName()) { $data['archive']['name'] = $package->getArchiveName(); } if ($package->getArchiveExcludes()) { $data['archive']['exclude'] = $package->getArchiveExcludes(); } $keys = array( 'scripts', 'license', 'authors', 'description', 'homepage', 'keywords', 'repositories', 'support', 'funding', ); $data = $this->dumpValues($package, $keys, $data); if (isset($data['keywords']) && \is_array($data['keywords'])) { sort($data['keywords']); } if ($package->isAbandoned()) { $data['abandoned'] = $package->getReplacementPackage() ?: true; } } if ($package instanceof RootPackageInterface) { $minimumStability = $package->getMinimumStability(); if ($minimumStability) { $data['minimum-stability'] = $minimumStability; } } if (\count($package->getTransportOptions()) > 0) { $data['transport-options'] = $package->getTransportOptions(); } return $data; } /** * @param array $keys * @param array $data * * @return array */ private function dumpValues(PackageInterface $package, array $keys, array $data) { foreach ($keys as $method => $key) { if (is_numeric($method)) { $method = $key; } $getter = 'get'.ucfirst($method); $value = $package->$getter(); if (null !== $value && !(\is_array($value) && 0 === \count($value))) { $data[$key] = $value; } } return $data; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; /** * Package containing additional metadata that is not used by the solver * * @author Nils Adermann */ class CompletePackage extends Package implements CompletePackageInterface { /** @var mixed[] */ protected $repositories = array(); /** @var string[] */ protected $license = array(); /** @var string[] */ protected $keywords = array(); /** @var array */ protected $authors = array(); /** @var ?string */ protected $description = null; /** @var ?string */ protected $homepage = null; /** @var array Map of script name to array of handlers */ protected $scripts = array(); /** @var array{issues?: string, forum?: string, wiki?: string, source?: string, email?: string, irc?: string, docs?: string, rss?: string, chat?: string} */ protected $support = array(); /** @var array */ protected $funding = array(); /** @var bool|string */ protected $abandoned = false; /** @var ?string */ protected $archiveName = null; /** @var string[] */ protected $archiveExcludes = array(); /** * @inheritDoc */ public function setScripts(array $scripts) { $this->scripts = $scripts; } /** * @inheritDoc */ public function getScripts() { return $this->scripts; } /** * @inheritDoc */ public function setRepositories(array $repositories) { $this->repositories = $repositories; } /** * @inheritDoc */ public function getRepositories() { return $this->repositories; } /** * @inheritDoc */ public function setLicense(array $license) { $this->license = $license; } /** * @inheritDoc */ public function getLicense() { return $this->license; } /** * @inheritDoc */ public function setKeywords(array $keywords) { $this->keywords = $keywords; } /** * @inheritDoc */ public function getKeywords() { return $this->keywords; } /** * @inheritDoc */ public function setAuthors(array $authors) { $this->authors = $authors; } /** * @inheritDoc */ public function getAuthors() { return $this->authors; } /** * @inheritDoc */ public function setDescription($description) { $this->description = $description; } /** * @inheritDoc */ public function getDescription() { return $this->description; } /** * @inheritDoc */ public function setHomepage($homepage) { $this->homepage = $homepage; } /** * @inheritDoc */ public function getHomepage() { return $this->homepage; } /** * @inheritDoc */ public function setSupport(array $support) { $this->support = $support; } /** * @inheritDoc */ public function getSupport() { return $this->support; } /** * @inheritDoc */ public function setFunding(array $funding) { $this->funding = $funding; } /** * @inheritDoc */ public function getFunding() { return $this->funding; } /** * @inheritDoc */ public function isAbandoned() { return (bool) $this->abandoned; } /** * @inheritDoc */ public function setAbandoned($abandoned) { $this->abandoned = $abandoned; } /** * @inheritDoc */ public function getReplacementPackage() { return \is_string($this->abandoned) ? $this->abandoned : null; } /** * @inheritDoc */ public function setArchiveName($name) { $this->archiveName = $name; } /** * @inheritDoc */ public function getArchiveName() { return $this->archiveName; } /** * @inheritDoc */ public function setArchiveExcludes(array $excludes) { $this->archiveExcludes = $excludes; } /** * @inheritDoc */ public function getArchiveExcludes() { return $this->archiveExcludes; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; use Composer\Semver\Constraint\Constraint; use Composer\Package\Version\VersionParser; /** * @author Jordi Boggiano */ class AliasPackage extends BasePackage { /** @var string */ protected $version; /** @var string */ protected $prettyVersion; /** @var bool */ protected $dev; /** @var bool */ protected $rootPackageAlias = false; /** * @var string * @phpstan-var 'stable'|'RC'|'beta'|'alpha'|'dev' */ protected $stability; /** @var bool */ protected $hasSelfVersionRequires = false; /** @var BasePackage */ protected $aliasOf; /** @var Link[] */ protected $requires; /** @var Link[] */ protected $devRequires; /** @var Link[] */ protected $conflicts; /** @var Link[] */ protected $provides; /** @var Link[] */ protected $replaces; /** * All descendants' constructors should call this parent constructor * * @param BasePackage $aliasOf The package this package is an alias of * @param string $version The version the alias must report * @param string $prettyVersion The alias's non-normalized version */ public function __construct(BasePackage $aliasOf, $version, $prettyVersion) { parent::__construct($aliasOf->getName()); $this->version = $version; $this->prettyVersion = $prettyVersion; $this->aliasOf = $aliasOf; $this->stability = VersionParser::parseStability($version); $this->dev = $this->stability === 'dev'; foreach (Link::$TYPES as $type) { $links = $aliasOf->{'get' . ucfirst($type)}(); $this->$type = $this->replaceSelfVersionDependencies($links, $type); } } /** * @return BasePackage */ public function getAliasOf() { return $this->aliasOf; } /** * @inheritDoc */ public function getVersion() { return $this->version; } /** * @inheritDoc */ public function getStability() { return $this->stability; } /** * @inheritDoc */ public function getPrettyVersion() { return $this->prettyVersion; } /** * @inheritDoc */ public function isDev() { return $this->dev; } /** * @inheritDoc */ public function getRequires() { return $this->requires; } /** * @inheritDoc * @return array */ public function getConflicts() { return $this->conflicts; } /** * @inheritDoc * @return array */ public function getProvides() { return $this->provides; } /** * @inheritDoc * @return array */ public function getReplaces() { return $this->replaces; } /** * @inheritDoc */ public function getDevRequires() { return $this->devRequires; } /** * Stores whether this is an alias created by an aliasing in the requirements of the root package or not * * Use by the policy for sorting manually aliased packages first, see #576 * * @param bool $value * * @return mixed */ public function setRootPackageAlias($value) { return $this->rootPackageAlias = $value; } /** * @see setRootPackageAlias * @return bool */ public function isRootPackageAlias() { return $this->rootPackageAlias; } /** * @param Link[] $links * @param Link::TYPE_* $linkType * * @return Link[] */ protected function replaceSelfVersionDependencies(array $links, $linkType) { // for self.version requirements, we use the original package's branch name instead, to avoid leaking the magic dev-master-alias to users $prettyVersion = $this->prettyVersion; if ($prettyVersion === VersionParser::DEFAULT_BRANCH_ALIAS) { $prettyVersion = $this->aliasOf->getPrettyVersion(); } if (\in_array($linkType, array(Link::TYPE_CONFLICT, Link::TYPE_PROVIDE, Link::TYPE_REPLACE), true)) { $newLinks = array(); foreach ($links as $link) { // link is self.version, but must be replacing also the replaced version if ('self.version' === $link->getPrettyConstraint()) { $newLinks[] = new Link($link->getSource(), $link->getTarget(), $constraint = new Constraint('=', $this->version), $linkType, $prettyVersion); $constraint->setPrettyString($prettyVersion); } } $links = array_merge($links, $newLinks); } else { foreach ($links as $index => $link) { if ('self.version' === $link->getPrettyConstraint()) { if ($linkType === Link::TYPE_REQUIRE) { $this->hasSelfVersionRequires = true; } $links[$index] = new Link($link->getSource(), $link->getTarget(), $constraint = new Constraint('=', $this->version), $linkType, $prettyVersion); $constraint->setPrettyString($prettyVersion); } } } return $links; } /** * @return bool */ public function hasSelfVersionRequires() { return $this->hasSelfVersionRequires; } public function __toString() { return parent::__toString().' ('.($this->rootPackageAlias ? 'root ' : ''). 'alias of '.$this->aliasOf->getVersion().')'; } /*************************************** * Wrappers around the aliased package * ***************************************/ public function getType() { return $this->aliasOf->getType(); } public function getTargetDir() { return $this->aliasOf->getTargetDir(); } public function getExtra() { return $this->aliasOf->getExtra(); } public function setInstallationSource($type) { $this->aliasOf->setInstallationSource($type); } public function getInstallationSource() { return $this->aliasOf->getInstallationSource(); } public function getSourceType() { return $this->aliasOf->getSourceType(); } public function getSourceUrl() { return $this->aliasOf->getSourceUrl(); } public function getSourceUrls() { return $this->aliasOf->getSourceUrls(); } public function getSourceReference() { return $this->aliasOf->getSourceReference(); } public function setSourceReference($reference) { $this->aliasOf->setSourceReference($reference); } public function setSourceMirrors($mirrors) { $this->aliasOf->setSourceMirrors($mirrors); } public function getSourceMirrors() { return $this->aliasOf->getSourceMirrors(); } public function getDistType() { return $this->aliasOf->getDistType(); } public function getDistUrl() { return $this->aliasOf->getDistUrl(); } public function getDistUrls() { return $this->aliasOf->getDistUrls(); } public function getDistReference() { return $this->aliasOf->getDistReference(); } public function setDistReference($reference) { $this->aliasOf->setDistReference($reference); } public function getDistSha1Checksum() { return $this->aliasOf->getDistSha1Checksum(); } public function setTransportOptions(array $options) { $this->aliasOf->setTransportOptions($options); } public function getTransportOptions() { return $this->aliasOf->getTransportOptions(); } public function setDistMirrors($mirrors) { $this->aliasOf->setDistMirrors($mirrors); } public function getDistMirrors() { return $this->aliasOf->getDistMirrors(); } public function getAutoload() { return $this->aliasOf->getAutoload(); } public function getDevAutoload() { return $this->aliasOf->getDevAutoload(); } public function getIncludePaths() { return $this->aliasOf->getIncludePaths(); } public function getReleaseDate() { return $this->aliasOf->getReleaseDate(); } public function getBinaries() { return $this->aliasOf->getBinaries(); } public function getSuggests() { return $this->aliasOf->getSuggests(); } public function getNotificationUrl() { return $this->aliasOf->getNotificationUrl(); } public function isDefaultBranch() { return $this->aliasOf->isDefaultBranch(); } public function setDistUrl($url) { $this->aliasOf->setDistUrl($url); } public function setDistType($type) { $this->aliasOf->setDistType($type); } public function setSourceDistReferences($reference) { $this->aliasOf->setSourceDistReferences($reference); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; use Composer\Package\Version\VersionParser; use Composer\Pcre\Preg; use Composer\Util\ComposerMirror; /** * Core package definitions that are needed to resolve dependencies and install packages * * @author Nils Adermann * * @phpstan-import-type AutoloadRules from PackageInterface * @phpstan-import-type DevAutoloadRules from PackageInterface */ class Package extends BasePackage { /** @var string */ protected $type; /** @var ?string */ protected $targetDir; /** @var 'source'|'dist'|null */ protected $installationSource; /** @var ?string */ protected $sourceType; /** @var ?string */ protected $sourceUrl; /** @var ?string */ protected $sourceReference; /** @var ?array */ protected $sourceMirrors; /** @var ?string */ protected $distType; /** @var ?string */ protected $distUrl; /** @var ?string */ protected $distReference; /** @var ?string */ protected $distSha1Checksum; /** @var ?array */ protected $distMirrors; /** @var string */ protected $version; /** @var string */ protected $prettyVersion; /** @var ?\DateTime */ protected $releaseDate; /** @var mixed[] */ protected $extra = array(); /** @var string[] */ protected $binaries = array(); /** @var bool */ protected $dev; /** * @var string * @phpstan-var 'stable'|'RC'|'beta'|'alpha'|'dev' */ protected $stability; /** @var ?string */ protected $notificationUrl; /** @var array */ protected $requires = array(); /** @var array */ protected $conflicts = array(); /** @var array */ protected $provides = array(); /** @var array */ protected $replaces = array(); /** @var array */ protected $devRequires = array(); /** @var array */ protected $suggests = array(); /** * @var array * @phpstan-var AutoloadRules */ protected $autoload = array(); /** * @var array * @phpstan-var DevAutoloadRules */ protected $devAutoload = array(); /** @var string[] */ protected $includePaths = array(); /** @var bool */ protected $isDefaultBranch = false; /** @var mixed[] */ protected $transportOptions = array(); /** * Creates a new in memory package. * * @param string $name The package's name * @param string $version The package's version * @param string $prettyVersion The package's non-normalized version */ public function __construct($name, $version, $prettyVersion) { parent::__construct($name); $this->version = $version; $this->prettyVersion = $prettyVersion; $this->stability = VersionParser::parseStability($version); $this->dev = $this->stability === 'dev'; } /** * @inheritDoc */ public function isDev() { return $this->dev; } /** * @param string $type * * @return void */ public function setType($type) { $this->type = $type; } /** * @inheritDoc */ public function getType() { return $this->type ?: 'library'; } /** * @inheritDoc */ public function getStability() { return $this->stability; } /** * @param string $targetDir * * @return void */ public function setTargetDir($targetDir) { $this->targetDir = $targetDir; } /** * @inheritDoc */ public function getTargetDir() { if (null === $this->targetDir) { return null; } return ltrim(Preg::replace('{ (?:^|[\\\\/]+) \.\.? (?:[\\\\/]+|$) (?:\.\.? (?:[\\\\/]+|$) )*}x', '/', $this->targetDir), '/'); } /** * @param mixed[] $extra * * @return void */ public function setExtra(array $extra) { $this->extra = $extra; } /** * @inheritDoc */ public function getExtra() { return $this->extra; } /** * @param string[] $binaries * * @return void */ public function setBinaries(array $binaries) { $this->binaries = $binaries; } /** * @inheritDoc */ public function getBinaries() { return $this->binaries; } /** * @inheritDoc * * @return void */ public function setInstallationSource($type) { $this->installationSource = $type; } /** * @inheritDoc */ public function getInstallationSource() { return $this->installationSource; } /** * @param string $type * * @return void */ public function setSourceType($type) { $this->sourceType = $type; } /** * @inheritDoc */ public function getSourceType() { return $this->sourceType; } /** * @param string $url * * @return void */ public function setSourceUrl($url) { $this->sourceUrl = $url; } /** * @inheritDoc */ public function getSourceUrl() { return $this->sourceUrl; } /** * @param string $reference * * @return void */ public function setSourceReference($reference) { $this->sourceReference = $reference; } /** * @inheritDoc */ public function getSourceReference() { return $this->sourceReference; } /** * @inheritDoc * * @return void */ public function setSourceMirrors($mirrors) { $this->sourceMirrors = $mirrors; } /** * @inheritDoc */ public function getSourceMirrors() { return $this->sourceMirrors; } /** * @inheritDoc */ public function getSourceUrls() { return $this->getUrls($this->sourceUrl, $this->sourceMirrors, $this->sourceReference, $this->sourceType, 'source'); } /** * @param string $type * * @return void */ public function setDistType($type) { $this->distType = $type; } /** * @inheritDoc */ public function getDistType() { return $this->distType; } /** * @param string $url * * @return void */ public function setDistUrl($url) { $this->distUrl = $url; } /** * @inheritDoc */ public function getDistUrl() { return $this->distUrl; } /** * @param string $reference * * @return void */ public function setDistReference($reference) { $this->distReference = $reference; } /** * @inheritDoc */ public function getDistReference() { return $this->distReference; } /** * @param string $sha1checksum * * @return void */ public function setDistSha1Checksum($sha1checksum) { $this->distSha1Checksum = $sha1checksum; } /** * @inheritDoc */ public function getDistSha1Checksum() { return $this->distSha1Checksum; } /** * @inheritDoc * * @return void */ public function setDistMirrors($mirrors) { $this->distMirrors = $mirrors; } /** * @inheritDoc */ public function getDistMirrors() { return $this->distMirrors; } /** * @inheritDoc */ public function getDistUrls() { return $this->getUrls($this->distUrl, $this->distMirrors, $this->distReference, $this->distType, 'dist'); } /** * @inheritDoc */ public function getTransportOptions() { return $this->transportOptions; } /** * @inheritDoc */ public function setTransportOptions(array $options) { $this->transportOptions = $options; } /** * @inheritDoc */ public function getVersion() { return $this->version; } /** * @inheritDoc */ public function getPrettyVersion() { return $this->prettyVersion; } /** * Set the releaseDate * * @param \DateTime $releaseDate * * @return void */ public function setReleaseDate(\DateTime $releaseDate) { $this->releaseDate = $releaseDate; } /** * @inheritDoc */ public function getReleaseDate() { return $this->releaseDate; } /** * Set the required packages * * @param array $requires A set of package links * * @return void */ public function setRequires(array $requires) { if (isset($requires[0])) { // @phpstan-ignore-line $requires = $this->convertLinksToMap($requires, 'setRequires'); } $this->requires = $requires; } /** * @inheritDoc */ public function getRequires() { return $this->requires; } /** * Set the conflicting packages * * @param array $conflicts A set of package links * * @return void */ public function setConflicts(array $conflicts) { if (isset($conflicts[0])) { // @phpstan-ignore-line $conflicts = $this->convertLinksToMap($conflicts, 'setConflicts'); } $this->conflicts = $conflicts; } /** * @inheritDoc * @return array */ public function getConflicts() { return $this->conflicts; } /** * Set the provided virtual packages * * @param array $provides A set of package links * * @return void */ public function setProvides(array $provides) { if (isset($provides[0])) { // @phpstan-ignore-line $provides = $this->convertLinksToMap($provides, 'setProvides'); } $this->provides = $provides; } /** * @inheritDoc * @return array */ public function getProvides() { return $this->provides; } /** * Set the packages this one replaces * * @param array $replaces A set of package links * * @return void */ public function setReplaces(array $replaces) { if (isset($replaces[0])) { // @phpstan-ignore-line $replaces = $this->convertLinksToMap($replaces, 'setReplaces'); } $this->replaces = $replaces; } /** * @inheritDoc * @return array */ public function getReplaces() { return $this->replaces; } /** * Set the recommended packages * * @param array $devRequires A set of package links * * @return void */ public function setDevRequires(array $devRequires) { if (isset($devRequires[0])) { // @phpstan-ignore-line $devRequires = $this->convertLinksToMap($devRequires, 'setDevRequires'); } $this->devRequires = $devRequires; } /** * @inheritDoc */ public function getDevRequires() { return $this->devRequires; } /** * Set the suggested packages * * @param array $suggests A set of package names/comments * * @return void */ public function setSuggests(array $suggests) { $this->suggests = $suggests; } /** * @inheritDoc */ public function getSuggests() { return $this->suggests; } /** * Set the autoload mapping * * @param array $autoload Mapping of autoloading rules * * @return void * * @phpstan-param AutoloadRules $autoload */ public function setAutoload(array $autoload) { $this->autoload = $autoload; } /** * @inheritDoc */ public function getAutoload() { return $this->autoload; } /** * Set the dev autoload mapping * * @param array $devAutoload Mapping of dev autoloading rules * * @return void * * @phpstan-param DevAutoloadRules $devAutoload */ public function setDevAutoload(array $devAutoload) { $this->devAutoload = $devAutoload; } /** * @inheritDoc */ public function getDevAutoload() { return $this->devAutoload; } /** * Sets the list of paths added to PHP's include path. * * @param string[] $includePaths List of directories. * * @return void */ public function setIncludePaths(array $includePaths) { $this->includePaths = $includePaths; } /** * @inheritDoc */ public function getIncludePaths() { return $this->includePaths; } /** * Sets the notification URL * * @param string $notificationUrl * * @return void */ public function setNotificationUrl($notificationUrl) { $this->notificationUrl = $notificationUrl; } /** * @inheritDoc */ public function getNotificationUrl() { return $this->notificationUrl; } /** * @param bool $defaultBranch * * @return void */ public function setIsDefaultBranch($defaultBranch) { $this->isDefaultBranch = $defaultBranch; } /** * @inheritDoc */ public function isDefaultBranch() { return $this->isDefaultBranch; } /** * @inheritDoc */ public function setSourceDistReferences($reference) { $this->setSourceReference($reference); // only bitbucket, github and gitlab have auto generated dist URLs that easily allow replacing the reference in the dist URL // TODO generalize this a bit for self-managed/on-prem versions? Some kind of replace token in dist urls which allow this? if ( $this->getDistUrl() !== null && Preg::isMatch('{^https?://(?:(?:www\.)?bitbucket\.org|(api\.)?github\.com|(?:www\.)?gitlab\.com)/}i', $this->getDistUrl()) ) { $this->setDistReference($reference); $this->setDistUrl(Preg::replace('{(?<=/|sha=)[a-f0-9]{40}(?=/|$)}i', $reference, $this->getDistUrl())); } elseif ($this->getDistReference()) { // update the dist reference if there was one, but if none was provided ignore it $this->setDistReference($reference); } } /** * Replaces current version and pretty version with passed values. * It also sets stability. * * @param string $version The package's normalized version * @param string $prettyVersion The package's non-normalized version * * @return void */ public function replaceVersion($version, $prettyVersion) { $this->version = $version; $this->prettyVersion = $prettyVersion; $this->stability = VersionParser::parseStability($version); $this->dev = $this->stability === 'dev'; } /** * @param string|null $url * @param mixed[]|null $mirrors * @param string|null $ref * @param string|null $type * @param string $urlType * * @return string[] * * @phpstan-param list|null $mirrors */ protected function getUrls($url, $mirrors, $ref, $type, $urlType) { if (!$url) { return array(); } if ($urlType === 'dist' && false !== strpos($url, '%')) { $url = ComposerMirror::processUrl($url, $this->name, $this->version, $ref, $type, $this->prettyVersion); } $urls = array($url); if ($mirrors) { foreach ($mirrors as $mirror) { if ($urlType === 'dist') { $mirrorUrl = ComposerMirror::processUrl($mirror['url'], $this->name, $this->version, $ref, $type, $this->prettyVersion); } elseif ($urlType === 'source' && $type === 'git') { $mirrorUrl = ComposerMirror::processGitUrl($mirror['url'], $this->name, $url, $type); } elseif ($urlType === 'source' && $type === 'hg') { $mirrorUrl = ComposerMirror::processHgUrl($mirror['url'], $this->name, $url, $type); } else { continue; } if (!\in_array($mirrorUrl, $urls)) { $func = $mirror['preferred'] ? 'array_unshift' : 'array_push'; $func($urls, $mirrorUrl); } } } return $urls; } /** * @param array $links * @param string $source * @return array */ private function convertLinksToMap(array $links, $source) { trigger_error('Package::'.$source.' must be called with a map of lowercased package name => Link object, got a indexed array, this is deprecated and you should fix your usage.'); $newLinks = array(); foreach ($links as $link) { $newLinks[$link->getTarget()] = $link; } return $newLinks; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; use Composer\Repository\RepositoryInterface; use Composer\Repository\PlatformRepository; /** * Base class for packages providing name storage and default match implementation * * @author Nils Adermann */ abstract class BasePackage implements PackageInterface { /** * @phpstan-var array * @internal */ public static $supportedLinkTypes = array( 'require' => array('description' => 'requires', 'method' => Link::TYPE_REQUIRE), 'conflict' => array('description' => 'conflicts', 'method' => Link::TYPE_CONFLICT), 'provide' => array('description' => 'provides', 'method' => Link::TYPE_PROVIDE), 'replace' => array('description' => 'replaces', 'method' => Link::TYPE_REPLACE), 'require-dev' => array('description' => 'requires (for development)', 'method' => Link::TYPE_DEV_REQUIRE), ); const STABILITY_STABLE = 0; const STABILITY_RC = 5; const STABILITY_BETA = 10; const STABILITY_ALPHA = 15; const STABILITY_DEV = 20; /** @var array */ public static $stabilities = array( 'stable' => self::STABILITY_STABLE, 'RC' => self::STABILITY_RC, 'beta' => self::STABILITY_BETA, 'alpha' => self::STABILITY_ALPHA, 'dev' => self::STABILITY_DEV, ); /** * READ-ONLY: The package id, public for fast access in dependency solver * @var int * @internal * @readonly */ public $id; /** @var string */ protected $name; /** @var string */ protected $prettyName; /** @var ?RepositoryInterface */ protected $repository = null; /** * All descendants' constructors should call this parent constructor * * @param string $name The package's name */ public function __construct($name) { $this->prettyName = $name; $this->name = strtolower($name); $this->id = -1; } /** * @inheritDoc */ public function getName() { return $this->name; } /** * @inheritDoc */ public function getPrettyName() { return $this->prettyName; } /** * @inheritDoc */ public function getNames($provides = true) { $names = array( $this->getName() => true, ); if ($provides) { foreach ($this->getProvides() as $link) { $names[$link->getTarget()] = true; } } foreach ($this->getReplaces() as $link) { $names[$link->getTarget()] = true; } return array_keys($names); } /** * @inheritDoc */ public function setId($id) { $this->id = $id; } /** * @inheritDoc */ public function getId() { return $this->id; } /** * @inheritDoc */ public function setRepository(RepositoryInterface $repository) { if ($this->repository && $repository !== $this->repository) { throw new \LogicException(sprintf( 'Package "%s" cannot be added to repository "%s" as it is already in repository "%s".', $this->getPrettyName(), $repository->getRepoName(), $this->repository->getRepoName() )); } $this->repository = $repository; } /** * @inheritDoc */ public function getRepository() { return $this->repository; } /** * checks if this package is a platform package * * @return bool */ public function isPlatform() { return $this->getRepository() instanceof PlatformRepository; } /** * Returns package unique name, constructed from name, version and release type. * * @return string */ public function getUniqueName() { return $this->getName().'-'.$this->getVersion(); } /** * @return bool */ public function equals(PackageInterface $package) { $self = $this; if ($this instanceof AliasPackage) { $self = $this->getAliasOf(); } if ($package instanceof AliasPackage) { $package = $package->getAliasOf(); } return $package === $self; } /** * Converts the package into a readable and unique string * * @return string */ public function __toString() { return $this->getUniqueName(); } public function getPrettyString() { return $this->getPrettyName().' '.$this->getPrettyVersion(); } /** * @inheritDoc */ public function getFullPrettyVersion($truncate = true, $displayMode = PackageInterface::DISPLAY_SOURCE_REF_IF_DEV) { if ($displayMode === PackageInterface::DISPLAY_SOURCE_REF_IF_DEV && (!$this->isDev() || !\in_array($this->getSourceType(), array('hg', 'git'))) ) { return $this->getPrettyVersion(); } switch ($displayMode) { case PackageInterface::DISPLAY_SOURCE_REF_IF_DEV: case PackageInterface::DISPLAY_SOURCE_REF: $reference = $this->getSourceReference(); break; case PackageInterface::DISPLAY_DIST_REF: $reference = $this->getDistReference(); break; default: throw new \UnexpectedValueException('Display mode '.$displayMode.' is not supported'); } if (null === $reference) { return $this->getPrettyVersion(); } // if source reference is a sha1 hash -- truncate if ($truncate && \strlen($reference) === 40 && $this->getSourceType() !== 'svn') { return $this->getPrettyVersion() . ' ' . substr($reference, 0, 7); } return $this->getPrettyVersion() . ' ' . $reference; } /** * @return int * * @phpstan-return self::STABILITY_* */ public function getStabilityPriority() { return self::$stabilities[$this->getStability()]; } public function __clone() { $this->repository = null; $this->id = -1; } /** * Build a regexp from a package name, expanding * globs as required * * @param string $allowPattern * @param non-empty-string $wrap Wrap the cleaned string by the given string * @return non-empty-string */ public static function packageNameToRegexp($allowPattern, $wrap = '{^%s$}i') { $cleanedAllowPattern = str_replace('\\*', '.*', preg_quote($allowPattern)); return sprintf($wrap, $cleanedAllowPattern); } /** * Build a regexp from package names, expanding * globs as required * * @param string[] $packageNames * @param non-empty-string $wrap * @return non-empty-string */ public static function packageNamesToRegexp(array $packageNames, $wrap = '{^(?:%s)$}iD') { $packageNames = array_map( function ($packageName) { return BasePackage::packageNameToRegexp($packageName, '%s'); }, $packageNames ); return sprintf($wrap, implode('|', $packageNames)); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; use Composer\Semver\Constraint\ConstraintInterface; /** * Represents a link between two packages, represented by their names * * @author Nils Adermann */ class Link { const TYPE_REQUIRE = 'requires'; const TYPE_DEV_REQUIRE = 'devRequires'; const TYPE_PROVIDE = 'provides'; const TYPE_CONFLICT = 'conflicts'; const TYPE_REPLACE = 'replaces'; /** * Special type * @internal */ const TYPE_DOES_NOT_REQUIRE = 'does not require'; /** * TODO should be marked private once 5.3 is dropped * @private */ const TYPE_UNKNOWN = 'relates to'; /** * Will be converted into a constant once the min PHP version allows this * * @internal * @var string[] * @phpstan-var array */ public static $TYPES = array( self::TYPE_REQUIRE, self::TYPE_DEV_REQUIRE, self::TYPE_PROVIDE, self::TYPE_CONFLICT, self::TYPE_REPLACE, ); /** * @var string */ protected $source; /** * @var string */ protected $target; /** * @var ConstraintInterface */ protected $constraint; /** * @var string * @phpstan-var string $description */ protected $description; /** * @var ?string */ protected $prettyConstraint; /** * Creates a new package link. * * @param string $source * @param string $target * @param ConstraintInterface $constraint Constraint applying to the target of this link * @param self::TYPE_* $description Used to create a descriptive string representation * @param string|null $prettyConstraint */ public function __construct( $source, $target, ConstraintInterface $constraint, $description = self::TYPE_UNKNOWN, $prettyConstraint = null ) { $this->source = strtolower($source); $this->target = strtolower($target); $this->constraint = $constraint; $this->description = self::TYPE_DEV_REQUIRE === $description ? 'requires (for development)' : $description; $this->prettyConstraint = $prettyConstraint; } /** * @return string */ public function getDescription() { return $this->description; } /** * @return string */ public function getSource() { return $this->source; } /** * @return string */ public function getTarget() { return $this->target; } /** * @return ConstraintInterface */ public function getConstraint() { return $this->constraint; } /** * @throws \UnexpectedValueException If no pretty constraint was provided * @return string */ public function getPrettyConstraint() { if (null === $this->prettyConstraint) { throw new \UnexpectedValueException(sprintf('Link %s has been misconfigured and had no prettyConstraint given.', $this)); } return $this->prettyConstraint; } /** * @return string */ public function __toString() { return $this->source.' '.$this->description.' '.$this->target.' ('.$this->constraint.')'; } /** * @param PackageInterface $sourcePackage * @return string */ public function getPrettyString(PackageInterface $sourcePackage) { return $sourcePackage->getPrettyString().' '.$this->description.' '.$this->target.' '.$this->constraint->getPrettyString(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Version; use Composer\Config; use Composer\Pcre\Preg; use Composer\Repository\Vcs\HgDriver; use Composer\IO\NullIO; use Composer\Semver\VersionParser as SemverVersionParser; use Composer\Util\Git as GitUtil; use Composer\Util\HttpDownloader; use Composer\Util\ProcessExecutor; use Composer\Util\Svn as SvnUtil; /** * Try to guess the current version number based on different VCS configuration. * * @author Jordi Boggiano * @author Samuel Roze * * @phpstan-type Version array{version: string, commit: string|null, pretty_version: string|null, feature_version?: string|null, feature_pretty_version?: string|null} */ class VersionGuesser { /** * @var Config */ private $config; /** * @var ProcessExecutor */ private $process; /** * @var SemverVersionParser */ private $versionParser; /** * @param Config $config * @param ProcessExecutor $process * @param SemverVersionParser $versionParser */ public function __construct(Config $config, ProcessExecutor $process, SemverVersionParser $versionParser) { $this->config = $config; $this->process = $process; $this->versionParser = $versionParser; } /** * @param array $packageConfig * @param string $path Path to guess into * * @return array|null * @phpstan-return Version|null */ public function guessVersion(array $packageConfig, $path) { if (!function_exists('proc_open')) { return null; } $versionData = $this->guessGitVersion($packageConfig, $path); if (null !== $versionData && null !== $versionData['version']) { return $this->postprocess($versionData); } $versionData = $this->guessHgVersion($packageConfig, $path); if (null !== $versionData && null !== $versionData['version']) { return $this->postprocess($versionData); } $versionData = $this->guessFossilVersion($path); if (null !== $versionData && null !== $versionData['version']) { return $this->postprocess($versionData); } $versionData = $this->guessSvnVersion($packageConfig, $path); if (null !== $versionData && null !== $versionData['version']) { return $this->postprocess($versionData); } return null; } /** * @param array $versionData * * @phpstan-param Version $versionData * * @return array * @phpstan-return Version */ private function postprocess(array $versionData) { if (!empty($versionData['feature_version']) && $versionData['feature_version'] === $versionData['version'] && $versionData['feature_pretty_version'] === $versionData['pretty_version']) { unset($versionData['feature_version'], $versionData['feature_pretty_version']); } if ('-dev' === substr($versionData['version'], -4) && Preg::isMatch('{\.9{7}}', $versionData['version'])) { $versionData['pretty_version'] = Preg::replace('{(\.9{7})+}', '.x', $versionData['version']); } if (!empty($versionData['feature_version']) && '-dev' === substr($versionData['feature_version'], -4) && Preg::isMatch('{\.9{7}}', $versionData['feature_version'])) { $versionData['feature_pretty_version'] = Preg::replace('{(\.9{7})+}', '.x', $versionData['feature_version']); } return $versionData; } /** * @param array $packageConfig * @param string $path * * @return array{version: string|null, commit: string|null, pretty_version: string|null, feature_version?: string|null, feature_pretty_version?: string|null} */ private function guessGitVersion(array $packageConfig, $path) { GitUtil::cleanEnv(); $commit = null; $version = null; $prettyVersion = null; $featureVersion = null; $featurePrettyVersion = null; $isDetached = false; // try to fetch current version from git branch if (0 === $this->process->execute('git branch -a --no-color --no-abbrev -v', $output, $path)) { $branches = array(); $isFeatureBranch = false; // find current branch and collect all branch names foreach ($this->process->splitLines($output) as $branch) { if ($branch && Preg::isMatch('{^(?:\* ) *(\(no branch\)|\(detached from \S+\)|\(HEAD detached at \S+\)|\S+) *([a-f0-9]+) .*$}', $branch, $match)) { if ( $match[1] === '(no branch)' || strpos($match[1], '(detached ') === 0 || strpos($match[1], '(HEAD detached at') === 0 ) { $version = 'dev-' . $match[2]; $prettyVersion = $version; $isFeatureBranch = true; $isDetached = true; } else { $version = $this->versionParser->normalizeBranch($match[1]); $prettyVersion = 'dev-' . $match[1]; $isFeatureBranch = $this->isFeatureBranch($packageConfig, $match[1]); } if ($match[2]) { $commit = $match[2]; } } if ($branch && !Preg::isMatch('{^ *.+/HEAD }', $branch)) { if (Preg::isMatch('{^(?:\* )? *((?:remotes/(?:origin|upstream)/)?[^\s/]+) *([a-f0-9]+) .*$}', $branch, $match)) { $branches[] = $match[1]; } } } if ($isFeatureBranch) { $featureVersion = $version; $featurePrettyVersion = $prettyVersion; // try to find the best (nearest) version branch to assume this feature's version $result = $this->guessFeatureVersion($packageConfig, $version, $branches, 'git rev-list %candidate%..%branch%', $path, '%candidate%..%branch%'); $version = $result['version']; $prettyVersion = $result['pretty_version']; } } if (!$version || $isDetached) { $result = $this->versionFromGitTags($path); if ($result) { $version = $result['version']; $prettyVersion = $result['pretty_version']; $featureVersion = null; $featurePrettyVersion = null; } } if (!$commit) { $command = 'git log --pretty="%H" -n1 HEAD'.GitUtil::getNoShowSignatureFlag($this->process); if (0 === $this->process->execute($command, $output, $path)) { $commit = trim($output) ?: null; } } if ($featureVersion) { return array('version' => $version, 'commit' => $commit, 'pretty_version' => $prettyVersion, 'feature_version' => $featureVersion, 'feature_pretty_version' => $featurePrettyVersion); } return array('version' => $version, 'commit' => $commit, 'pretty_version' => $prettyVersion); } /** * @param string $path * * @return array{version: string, pretty_version: string}|null */ private function versionFromGitTags($path) { // try to fetch current version from git tags if (0 === $this->process->execute('git describe --exact-match --tags', $output, $path)) { try { $version = $this->versionParser->normalize(trim($output)); return array('version' => $version, 'pretty_version' => trim($output)); } catch (\Exception $e) { } } return null; } /** * @param array $packageConfig * @param string $path * * @return array{version: string|null, commit: ''|null, pretty_version: string|null, feature_version?: string|null, feature_pretty_version?: string|null}|null */ private function guessHgVersion(array $packageConfig, $path) { // try to fetch current version from hg branch if (0 === $this->process->execute('hg branch', $output, $path)) { $branch = trim($output); $version = $this->versionParser->normalizeBranch($branch); $isFeatureBranch = 0 === strpos($version, 'dev-'); if (VersionParser::DEFAULT_BRANCH_ALIAS === $version) { return array('version' => $version, 'commit' => null, 'pretty_version' => 'dev-'.$branch); } if (!$isFeatureBranch) { return array('version' => $version, 'commit' => null, 'pretty_version' => $version); } // re-use the HgDriver to fetch branches (this properly includes bookmarks) $io = new NullIO(); $driver = new HgDriver(array('url' => $path), $io, $this->config, new HttpDownloader($io, $this->config), $this->process); $branches = array_map('strval', array_keys($driver->getBranches())); // try to find the best (nearest) version branch to assume this feature's version $result = $this->guessFeatureVersion($packageConfig, $version, $branches, 'hg log -r "not ancestors(\'%candidate%\') and ancestors(\'%branch%\')" --template "{node}\\n"', $path, '"not ancestors(\'%candidate%\') and ancestors(\'%branch%\')"'); $result['commit'] = ''; $result['feature_version'] = $version; $result['feature_pretty_version'] = $version; return $result; } return null; } /** * @param array $packageConfig * @param string|null $version * @param string[] $branches * @param string $scmCmdline * @param string $path * @param string $arg * * @phpstan-param non-empty-string $scmCmdline * * @return array{version: string|null, pretty_version: string|null} */ private function guessFeatureVersion(array $packageConfig, $version, array $branches, $scmCmdline, $path, $arg) { $prettyVersion = $version; // ignore feature branches if they have no branch-alias or self.version is used // and find the branch they came from to use as a version instead if (!isset($packageConfig['extra']['branch-alias'][$version]) || strpos(json_encode($packageConfig), '"self.version"') ) { $branch = Preg::replace('{^dev-}', '', $version); $length = PHP_INT_MAX; // return directly, if branch is configured to be non-feature branch if (!$this->isFeatureBranch($packageConfig, $branch)) { return array('version' => $version, 'pretty_version' => $prettyVersion); } // sort local branches first then remote ones // and sort numeric branches below named ones, to make sure if the branch has the same distance from main and 1.10 and 1.9 for example, main is picked // and sort using natural sort so that 1.10 will appear before 1.9 usort($branches, function ($a, $b) { $aRemote = 0 === strpos($a, 'remotes/'); $bRemote = 0 === strpos($b, 'remotes/'); if ($aRemote !== $bRemote) { return $aRemote ? 1 : -1; } return strnatcasecmp($b, $a); }); foreach ($branches as $candidate) { $candidateVersion = Preg::replace('{^remotes/\S+/}', '', $candidate); // do not compare against itself or other feature branches if ($candidate === $branch || $this->isFeatureBranch($packageConfig, $candidateVersion)) { continue; } $cmdLine = str_replace($arg, str_replace(array('%candidate%', '%branch%'), array($candidate, $branch), $arg), $scmCmdline); if (0 !== $this->process->execute($cmdLine, $output, $path)) { continue; } if (strlen($output) < $length) { $length = strlen($output); $version = $this->versionParser->normalizeBranch($candidateVersion); $prettyVersion = 'dev-' . $candidateVersion; if ($length === 0) { break; } } } } return array('version' => $version, 'pretty_version' => $prettyVersion); } /** * @param array $packageConfig * @param string|null $branchName * * @return bool */ private function isFeatureBranch(array $packageConfig, $branchName) { $nonFeatureBranches = ''; if (!empty($packageConfig['non-feature-branches'])) { $nonFeatureBranches = implode('|', $packageConfig['non-feature-branches']); } return !Preg::isMatch('{^(' . $nonFeatureBranches . '|master|main|latest|next|current|support|tip|trunk|default|develop|\d+\..+)$}', $branchName, $match); } /** * @param string $path * * @return array{version: string|null, commit: '', pretty_version: string|null} */ private function guessFossilVersion($path) { $version = null; $prettyVersion = null; // try to fetch current version from fossil if (0 === $this->process->execute('fossil branch list', $output, $path)) { $branch = trim($output); $version = $this->versionParser->normalizeBranch($branch); $prettyVersion = 'dev-' . $branch; } // try to fetch current version from fossil tags if (0 === $this->process->execute('fossil tag list', $output, $path)) { try { $version = $this->versionParser->normalize(trim($output)); $prettyVersion = trim($output); } catch (\Exception $e) { } } return array('version' => $version, 'commit' => '', 'pretty_version' => $prettyVersion); } /** * @param array $packageConfig * @param string $path * * @return array{version: string, commit: '', pretty_version: string}|null */ private function guessSvnVersion(array $packageConfig, $path) { SvnUtil::cleanEnv(); // try to fetch current version from svn if (0 === $this->process->execute('svn info --xml', $output, $path)) { $trunkPath = isset($packageConfig['trunk-path']) ? preg_quote($packageConfig['trunk-path'], '#') : 'trunk'; $branchesPath = isset($packageConfig['branches-path']) ? preg_quote($packageConfig['branches-path'], '#') : 'branches'; $tagsPath = isset($packageConfig['tags-path']) ? preg_quote($packageConfig['tags-path'], '#') : 'tags'; $urlPattern = '#.*/(' . $trunkPath . '|(' . $branchesPath . '|' . $tagsPath . ')/(.*))#'; if (Preg::isMatch($urlPattern, $output, $matches)) { if (isset($matches[2]) && ($branchesPath === $matches[2] || $tagsPath === $matches[2])) { // we are in a branches path $version = $this->versionParser->normalizeBranch($matches[3]); $prettyVersion = 'dev-' . $matches[3]; return array('version' => $version, 'commit' => '', 'pretty_version' => $prettyVersion); } $prettyVersion = trim($matches[1]); if ($prettyVersion === 'trunk') { $version = 'dev-trunk'; } else { $version = $this->versionParser->normalize($prettyVersion); } return array('version' => $version, 'commit' => '', 'pretty_version' => $prettyVersion); } } return null; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Version; use Composer\Pcre\Preg; use Composer\Repository\PlatformRepository; use Composer\Semver\VersionParser as SemverVersionParser; use Composer\Semver\Semver; use Composer\Semver\Constraint\ConstraintInterface; class VersionParser extends SemverVersionParser { const DEFAULT_BRANCH_ALIAS = '9999999-dev'; /** @var array Constraint parsing cache */ private static $constraints = array(); /** * @inheritDoc */ public function parseConstraints($constraints) { if (!isset(self::$constraints[$constraints])) { self::$constraints[$constraints] = parent::parseConstraints($constraints); } return self::$constraints[$constraints]; } /** * Parses an array of strings representing package/version pairs. * * The parsing results in an array of arrays, each of which * contain a 'name' key with value and optionally a 'version' key with value. * * @param string[] $pairs a set of package/version pairs separated by ":", "=" or " " * * @return list */ public function parseNameVersionPairs(array $pairs) { $pairs = array_values($pairs); $result = array(); for ($i = 0, $count = count($pairs); $i < $count; $i++) { $pair = Preg::replace('{^([^=: ]+)[=: ](.*)$}', '$1 $2', trim($pairs[$i])); if (false === strpos($pair, ' ') && isset($pairs[$i + 1]) && false === strpos($pairs[$i + 1], '/') && !Preg::isMatch('{(?<=[a-z0-9_/-])\*|\*(?=[a-z0-9_/-])}i', $pairs[$i + 1]) && !PlatformRepository::isPlatformPackage($pairs[$i + 1])) { $pair .= ' '.$pairs[$i + 1]; $i++; } if (strpos($pair, ' ')) { list($name, $version) = explode(' ', $pair, 2); $result[] = array('name' => $name, 'version' => $version); } else { $result[] = array('name' => $pair); } } return $result; } /** * @param string $normalizedFrom * @param string $normalizedTo * * @return bool */ public static function isUpgrade($normalizedFrom, $normalizedTo) { if ($normalizedFrom === $normalizedTo) { return true; } if (in_array($normalizedFrom, array('dev-master', 'dev-trunk', 'dev-default'), true)) { $normalizedFrom = VersionParser::DEFAULT_BRANCH_ALIAS; } if (in_array($normalizedTo, array('dev-master', 'dev-trunk', 'dev-default'), true)) { $normalizedTo = VersionParser::DEFAULT_BRANCH_ALIAS; } if (strpos($normalizedFrom, 'dev-') === 0 || strpos($normalizedTo, 'dev-') === 0) { return true; } $sorted = Semver::sort(array($normalizedTo, $normalizedFrom)); return $sorted[0] === $normalizedFrom; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Version; use Composer\Package\BasePackage; /** * @author Jordi Boggiano */ class StabilityFilter { /** * Checks if any of the provided package names in the given stability match the configured acceptable stability and flags * * @param int[] $acceptableStabilities array of stability => BasePackage::STABILITY_* value * @phpstan-param array $acceptableStabilities * @param int[] $stabilityFlags an array of package name => BasePackage::STABILITY_* value * @phpstan-param array $stabilityFlags * @param string[] $names The package name(s) to check for stability flags * @param string $stability one of 'stable', 'RC', 'beta', 'alpha' or 'dev' * @return bool true if any package name is acceptable */ public static function isPackageAcceptable(array $acceptableStabilities, array $stabilityFlags, array $names, $stability) { foreach ($names as $name) { // allow if package matches the package-specific stability flag if (isset($stabilityFlags[$name])) { if (BasePackage::$stabilities[$stability] <= $stabilityFlags[$name]) { return true; } } elseif (isset($acceptableStabilities[$stability])) { // allow if package matches the global stability requirement and has no exception return true; } } return false; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Version; use Composer\Filter\PlatformRequirementFilter\IgnoreAllPlatformRequirementFilter; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterInterface; use Composer\Package\BasePackage; use Composer\Package\AliasPackage; use Composer\Package\PackageInterface; use Composer\Composer; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Dumper\ArrayDumper; use Composer\Pcre\Preg; use Composer\Repository\RepositorySet; use Composer\Repository\PlatformRepository; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\ConstraintInterface; /** * Selects the best possible version for a package * * @author Ryan Weaver * @author Jordi Boggiano */ class VersionSelector { /** @var RepositorySet */ private $repositorySet; /** @var array */ private $platformConstraints = array(); /** @var VersionParser */ private $parser; /** * @param PlatformRepository $platformRepo If passed in, the versions found will be filtered against their requirements to eliminate any not matching the current platform packages */ public function __construct(RepositorySet $repositorySet, PlatformRepository $platformRepo = null) { $this->repositorySet = $repositorySet; if ($platformRepo) { foreach ($platformRepo->getPackages() as $package) { $this->platformConstraints[$package->getName()][] = new Constraint('==', $package->getVersion()); } } } /** * Given a package name and optional version, returns the latest PackageInterface * that matches. * * @param string $packageName * @param string $targetPackageVersion * @param string $preferredStability * @param PlatformRequirementFilterInterface|bool|string[] $platformRequirementFilter * @param int $repoSetFlags* * @return PackageInterface|false */ public function findBestCandidate($packageName, $targetPackageVersion = null, $preferredStability = 'stable', $platformRequirementFilter = null, $repoSetFlags = 0) { if (!isset(BasePackage::$stabilities[$preferredStability])) { // If you get this, maybe you are still relying on the Composer 1.x signature where the 3rd arg was the php version throw new \UnexpectedValueException('Expected a valid stability name as 3rd argument, got '.$preferredStability); } if (null === $platformRequirementFilter) { $platformRequirementFilter = PlatformRequirementFilterFactory::ignoreNothing(); } elseif (!($platformRequirementFilter instanceof PlatformRequirementFilterInterface)) { trigger_error('VersionSelector::findBestCandidate with ignored platform reqs as bool|array is deprecated since Composer 2.2, use an instance of PlatformRequirementFilterInterface instead.', E_USER_DEPRECATED); $platformRequirementFilter = PlatformRequirementFilterFactory::fromBoolOrList($platformRequirementFilter); } $constraint = $targetPackageVersion ? $this->getParser()->parseConstraints($targetPackageVersion) : null; $candidates = $this->repositorySet->findPackages(strtolower($packageName), $constraint, $repoSetFlags); if ($this->platformConstraints && !($platformRequirementFilter instanceof IgnoreAllPlatformRequirementFilter)) { $platformConstraints = $this->platformConstraints; $candidates = array_filter($candidates, function ($pkg) use ($platformConstraints, $platformRequirementFilter) { $reqs = $pkg->getRequires(); foreach ($reqs as $name => $link) { if (!$platformRequirementFilter->isIgnored($name)) { if (isset($platformConstraints[$name])) { foreach ($platformConstraints[$name] as $constraint) { if ($link->getConstraint()->matches($constraint)) { continue 2; } } return false; } elseif (PlatformRepository::isPlatformPackage($name)) { // Package requires a platform package that is unknown on current platform. // It means that current platform cannot validate this constraint and so package is not installable. return false; } } } return true; }); } if (!$candidates) { return false; } // select highest version if we have many $package = reset($candidates); $minPriority = BasePackage::$stabilities[$preferredStability]; foreach ($candidates as $candidate) { $candidatePriority = $candidate->getStabilityPriority(); $currentPriority = $package->getStabilityPriority(); // candidate is less stable than our preferred stability, // and current package is more stable than candidate, skip it if ($minPriority < $candidatePriority && $currentPriority < $candidatePriority) { continue; } // candidate is less stable than our preferred stability, // and current package is less stable than candidate, select candidate if ($minPriority < $candidatePriority && $candidatePriority < $currentPriority) { $package = $candidate; continue; } // candidate is more stable than our preferred stability, // and current package is less stable than preferred stability, select candidate if ($minPriority >= $candidatePriority && $minPriority < $currentPriority) { $package = $candidate; continue; } // select highest version of the two if (version_compare($package->getVersion(), $candidate->getVersion(), '<')) { $package = $candidate; } } // if we end up with 9999999-dev as selected package, make sure we use the original version instead of the alias if ($package instanceof AliasPackage && $package->getVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { $package = $package->getAliasOf(); } return $package; } /** * Given a concrete version, this returns a ^ constraint (when possible) * that should be used, for example, in composer.json. * * For example: * * 1.2.1 -> ^1.2 * * 1.2 -> ^1.2 * * v3.2.1 -> ^3.2 * * 2.0-beta.1 -> ^2.0@beta * * dev-master -> ^2.1@dev (dev version with alias) * * dev-master -> dev-master (dev versions are untouched) * * @param PackageInterface $package * @return string */ public function findRecommendedRequireVersion(PackageInterface $package) { // Extensions which are versioned in sync with PHP should rather be required as "*" to simplify // the requires and have only one required version to change when bumping the php requirement if (0 === strpos($package->getName(), 'ext-')) { $phpVersion = PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION; $extVersion = implode('.', array_slice(explode('.', $package->getVersion()), 0, 3)); if ($phpVersion === $extVersion) { return '*'; } } $version = $package->getVersion(); if (!$package->isDev()) { return $this->transformVersion($version, $package->getPrettyVersion(), $package->getStability()); } $loader = new ArrayLoader($this->getParser()); $dumper = new ArrayDumper(); $extra = $loader->getBranchAlias($dumper->dump($package)); if ($extra && $extra !== VersionParser::DEFAULT_BRANCH_ALIAS) { $extra = Preg::replace('{^(\d+\.\d+\.\d+)(\.9999999)-dev$}', '$1.0', $extra, -1, $count); if ($count) { $extra = str_replace('.9999999', '.0', $extra); return $this->transformVersion($extra, $extra, 'dev'); } } return $package->getPrettyVersion(); } /** * @param string $version * @param string $prettyVersion * @param string $stability * * @return string */ private function transformVersion($version, $prettyVersion, $stability) { // attempt to transform 2.1.1 to 2.1 // this allows you to upgrade through minor versions $semanticVersionParts = explode('.', $version); // check to see if we have a semver-looking version if (count($semanticVersionParts) == 4 && Preg::isMatch('{^0\D?}', $semanticVersionParts[3])) { // remove the last parts (i.e. the patch version number and any extra) if ($semanticVersionParts[0] === '0') { unset($semanticVersionParts[3]); } else { unset($semanticVersionParts[2], $semanticVersionParts[3]); } $version = implode('.', $semanticVersionParts); } else { return $prettyVersion; } // append stability flag if not default if ($stability != 'stable') { $version .= '@'.$stability; } // 2.1 -> ^2.1 return '^' . $version; } /** * @return VersionParser */ private function getParser() { if ($this->parser === null) { $this->parser = new VersionParser(); } return $this->parser; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; /** * Defines package metadata that is not necessarily needed for solving and installing packages * * @author Nils Adermann */ interface CompletePackageInterface extends PackageInterface { /** * Returns the scripts of this package * * @return array Map of script name to array of handlers */ public function getScripts(); /** * @param array $scripts * @return void */ public function setScripts(array $scripts); /** * Returns an array of repositories * * @return mixed[] Repositories */ public function getRepositories(); /** * Set the repositories * * @param mixed[] $repositories * @return void */ public function setRepositories(array $repositories); /** * Returns the package license, e.g. MIT, BSD, GPL * * @return string[] The package licenses */ public function getLicense(); /** * Set the license * * @param string[] $license * @return void */ public function setLicense(array $license); /** * Returns an array of keywords relating to the package * * @return string[] */ public function getKeywords(); /** * Set the keywords * * @param string[] $keywords * @return void */ public function setKeywords(array $keywords); /** * Returns the package description * * @return ?string */ public function getDescription(); /** * Set the description * * @param string $description * @return void */ public function setDescription($description); /** * Returns the package homepage * * @return ?string */ public function getHomepage(); /** * Set the homepage * * @param string $homepage * @return void */ public function setHomepage($homepage); /** * Returns an array of authors of the package * * Each item can contain name/homepage/email keys * * @return array */ public function getAuthors(); /** * Set the authors * * @param array $authors * @return void */ public function setAuthors(array $authors); /** * Returns the support information * * @return array{issues?: string, forum?: string, wiki?: string, source?: string, email?: string, irc?: string, docs?: string, rss?: string, chat?: string} */ public function getSupport(); /** * Set the support information * * @param array{issues?: string, forum?: string, wiki?: string, source?: string, email?: string, irc?: string, docs?: string, rss?: string, chat?: string} $support * @return void */ public function setSupport(array $support); /** * Returns an array of funding options for the package * * Each item will contain type and url keys * * @return array */ public function getFunding(); /** * Set the funding * * @param array $funding * @return void */ public function setFunding(array $funding); /** * Returns if the package is abandoned or not * * @return bool */ public function isAbandoned(); /** * If the package is abandoned and has a suggested replacement, this method returns it * * @return string|null */ public function getReplacementPackage(); /** * @param bool|string $abandoned * @return void */ public function setAbandoned($abandoned); /** * Returns default base filename for archive * * @return ?string */ public function getArchiveName(); /** * Sets default base filename for archive * * @param string $name * @return void */ public function setArchiveName($name); /** * Returns a list of patterns to exclude from package archives * * @return string[] */ public function getArchiveExcludes(); /** * Sets a list of patterns to be excluded from archives * * @param string[] $excludes * @return void */ public function setArchiveExcludes(array $excludes); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; use Composer\Json\JsonFile; use Composer\Installer\InstallationManager; use Composer\Pcre\Preg; use Composer\Repository\LockArrayRepository; use Composer\Util\ProcessExecutor; use Composer\Package\Dumper\ArrayDumper; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Version\VersionParser; use Composer\Plugin\PluginInterface; use Composer\Util\Git as GitUtil; use Composer\IO\IOInterface; use Seld\JsonLint\ParsingException; /** * Reads/writes project lockfile (composer.lock). * * @author Konstantin Kudryashiv * @author Jordi Boggiano */ class Locker { /** @var JsonFile */ private $lockFile; /** @var InstallationManager */ private $installationManager; /** @var string */ private $hash; /** @var string */ private $contentHash; /** @var ArrayLoader */ private $loader; /** @var ArrayDumper */ private $dumper; /** @var ProcessExecutor */ private $process; /** @var mixed[]|null */ private $lockDataCache = null; /** @var bool */ private $virtualFileWritten = false; /** * Initializes packages locker. * * @param IOInterface $io * @param JsonFile $lockFile lockfile loader * @param InstallationManager $installationManager installation manager instance * @param string $composerFileContents The contents of the composer file */ public function __construct(IOInterface $io, JsonFile $lockFile, InstallationManager $installationManager, $composerFileContents, ProcessExecutor $process = null) { $this->lockFile = $lockFile; $this->installationManager = $installationManager; $this->hash = md5($composerFileContents); $this->contentHash = self::getContentHash($composerFileContents); $this->loader = new ArrayLoader(null, true); $this->dumper = new ArrayDumper(); $this->process = $process ?: new ProcessExecutor($io); } /** * Returns the md5 hash of the sorted content of the composer file. * * @param string $composerFileContents The contents of the composer file. * * @return string */ public static function getContentHash($composerFileContents) { $content = json_decode($composerFileContents, true); $relevantKeys = array( 'name', 'version', 'require', 'require-dev', 'conflict', 'replace', 'provide', 'minimum-stability', 'prefer-stable', 'repositories', 'extra', ); $relevantContent = array(); foreach (array_intersect($relevantKeys, array_keys($content)) as $key) { $relevantContent[$key] = $content[$key]; } if (isset($content['config']['platform'])) { $relevantContent['config']['platform'] = $content['config']['platform']; } ksort($relevantContent); return md5(json_encode($relevantContent)); } /** * Checks whether locker has been locked (lockfile found). * * @return bool */ public function isLocked() { if (!$this->virtualFileWritten && !$this->lockFile->exists()) { return false; } $data = $this->getLockData(); return isset($data['packages']); } /** * Checks whether the lock file is still up to date with the current hash * * @return bool */ public function isFresh() { $lock = $this->lockFile->read(); if (!empty($lock['content-hash'])) { // There is a content hash key, use that instead of the file hash return $this->contentHash === $lock['content-hash']; } // BC support for old lock files without content-hash if (!empty($lock['hash'])) { return $this->hash === $lock['hash']; } // should not be reached unless the lock file is corrupted, so assume it's out of date return false; } /** * Searches and returns an array of locked packages, retrieved from registered repositories. * * @param bool $withDevReqs true to retrieve the locked dev packages * @throws \RuntimeException * @return \Composer\Repository\LockArrayRepository */ public function getLockedRepository($withDevReqs = false) { $lockData = $this->getLockData(); $packages = new LockArrayRepository(); $lockedPackages = $lockData['packages']; if ($withDevReqs) { if (isset($lockData['packages-dev'])) { $lockedPackages = array_merge($lockedPackages, $lockData['packages-dev']); } else { throw new \RuntimeException('The lock file does not contain require-dev information, run install with the --no-dev option or delete it and run composer update to generate a new lock file.'); } } if (empty($lockedPackages)) { return $packages; } if (isset($lockedPackages[0]['name'])) { $packageByName = array(); foreach ($lockedPackages as $info) { $package = $this->loader->load($info); $packages->addPackage($package); $packageByName[$package->getName()] = $package; if ($package instanceof AliasPackage) { $packageByName[$package->getAliasOf()->getName()] = $package->getAliasOf(); } } if (isset($lockData['aliases'])) { foreach ($lockData['aliases'] as $alias) { if (isset($packageByName[$alias['package']])) { $aliasPkg = new CompleteAliasPackage($packageByName[$alias['package']], $alias['alias_normalized'], $alias['alias']); $aliasPkg->setRootPackageAlias(true); $packages->addPackage($aliasPkg); } } } return $packages; } throw new \RuntimeException('Your composer.lock is invalid. Run "composer update" to generate a new one.'); } /** * @return string[] Names of dependencies installed through require-dev */ public function getDevPackageNames() { $names = array(); $lockData = $this->getLockData(); if (isset($lockData['packages-dev'])) { foreach ($lockData['packages-dev'] as $package) { $names[] = strtolower($package['name']); } } return $names; } /** * Returns the platform requirements stored in the lock file * * @param bool $withDevReqs if true, the platform requirements from the require-dev block are also returned * @return \Composer\Package\Link[] */ public function getPlatformRequirements($withDevReqs = false) { $lockData = $this->getLockData(); $requirements = array(); if (!empty($lockData['platform'])) { $requirements = $this->loader->parseLinks( '__root__', '1.0.0', Link::TYPE_REQUIRE, isset($lockData['platform']) ? $lockData['platform'] : array() ); } if ($withDevReqs && !empty($lockData['platform-dev'])) { $devRequirements = $this->loader->parseLinks( '__root__', '1.0.0', Link::TYPE_REQUIRE, isset($lockData['platform-dev']) ? $lockData['platform-dev'] : array() ); $requirements = array_merge($requirements, $devRequirements); } return $requirements; } /** * @return string */ public function getMinimumStability() { $lockData = $this->getLockData(); return isset($lockData['minimum-stability']) ? $lockData['minimum-stability'] : 'stable'; } /** * @return array */ public function getStabilityFlags() { $lockData = $this->getLockData(); return isset($lockData['stability-flags']) ? $lockData['stability-flags'] : array(); } /** * @return bool|null */ public function getPreferStable() { $lockData = $this->getLockData(); // return null if not set to allow caller logic to choose the // right behavior since old lock files have no prefer-stable return isset($lockData['prefer-stable']) ? $lockData['prefer-stable'] : null; } /** * @return bool|null */ public function getPreferLowest() { $lockData = $this->getLockData(); // return null if not set to allow caller logic to choose the // right behavior since old lock files have no prefer-lowest return isset($lockData['prefer-lowest']) ? $lockData['prefer-lowest'] : null; } /** * @return array */ public function getPlatformOverrides() { $lockData = $this->getLockData(); return isset($lockData['platform-overrides']) ? $lockData['platform-overrides'] : array(); } /** * @return string[][] * * @phpstan-return list */ public function getAliases() { $lockData = $this->getLockData(); return isset($lockData['aliases']) ? $lockData['aliases'] : array(); } /** * @return string */ public function getPluginApi() { $lockData = $this->getLockData(); return isset($lockData['plugin-api-version']) ? $lockData['plugin-api-version'] : '1.1.0'; } /** * @return array */ public function getLockData() { if (null !== $this->lockDataCache) { return $this->lockDataCache; } if (!$this->lockFile->exists()) { throw new \LogicException('No lockfile found. Unable to read locked packages'); } return $this->lockDataCache = $this->lockFile->read(); } /** * Locks provided data into lockfile. * * @param PackageInterface[] $packages array of packages * @param PackageInterface[]|null $devPackages array of dev packages or null if installed without --dev * @param array $platformReqs array of package name => constraint for required platform packages * @param array $platformDevReqs array of package name => constraint for dev-required platform packages * @param string[][] $aliases array of aliases * @param string $minimumStability * @param array $stabilityFlags * @param bool $preferStable * @param bool $preferLowest * @param array $platformOverrides * @param bool $write Whether to actually write data to disk, useful in tests and for --dry-run * * @return bool * * @phpstan-param list $aliases */ public function setLockData(array $packages, $devPackages, array $platformReqs, $platformDevReqs, array $aliases, $minimumStability, array $stabilityFlags, $preferStable, $preferLowest, array $platformOverrides, $write = true) { // keep old default branch names normalized to DEFAULT_BRANCH_ALIAS for BC as that is how Composer 1 outputs the lock file // when loading the lock file the version is anyway ignored in Composer 2, so it has no adverse effect $aliases = array_map(function ($alias) { if (in_array($alias['version'], array('dev-master', 'dev-trunk', 'dev-default'), true)) { $alias['version'] = VersionParser::DEFAULT_BRANCH_ALIAS; } return $alias; }, $aliases); $lock = array( '_readme' => array('This file locks the dependencies of your project to a known state', 'Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies', 'This file is @gener'.'ated automatically', ), 'content-hash' => $this->contentHash, 'packages' => null, 'packages-dev' => null, 'aliases' => $aliases, 'minimum-stability' => $minimumStability, 'stability-flags' => $stabilityFlags, 'prefer-stable' => $preferStable, 'prefer-lowest' => $preferLowest, ); $lock['packages'] = $this->lockPackages($packages); if (null !== $devPackages) { $lock['packages-dev'] = $this->lockPackages($devPackages); } $lock['platform'] = $platformReqs; $lock['platform-dev'] = $platformDevReqs; if ($platformOverrides) { $lock['platform-overrides'] = $platformOverrides; } $lock['plugin-api-version'] = PluginInterface::PLUGIN_API_VERSION; try { $isLocked = $this->isLocked(); } catch (ParsingException $e) { $isLocked = false; } if (!$isLocked || $lock !== $this->getLockData()) { if ($write) { $this->lockFile->write($lock); $this->lockDataCache = null; $this->virtualFileWritten = false; } else { $this->virtualFileWritten = true; $this->lockDataCache = JsonFile::parseJson(JsonFile::encode($lock, 448 & JsonFile::JSON_PRETTY_PRINT)); } return true; } return false; } /** * @param PackageInterface[] $packages * * @return mixed[][] * * @phpstan-return list> */ private function lockPackages(array $packages) { $locked = array(); foreach ($packages as $package) { if ($package instanceof AliasPackage) { continue; } $name = $package->getPrettyName(); $version = $package->getPrettyVersion(); if (!$name || !$version) { throw new \LogicException(sprintf( 'Package "%s" has no version or name and can not be locked', $package )); } $spec = $this->dumper->dump($package); unset($spec['version_normalized']); // always move time to the end of the package definition $time = isset($spec['time']) ? $spec['time'] : null; unset($spec['time']); if ($package->isDev() && $package->getInstallationSource() === 'source') { // use the exact commit time of the current reference if it's a dev package $time = $this->getPackageTime($package) ?: $time; } if (null !== $time) { $spec['time'] = $time; } unset($spec['installation-source']); $locked[] = $spec; } usort($locked, function ($a, $b) { $comparison = strcmp($a['name'], $b['name']); if (0 !== $comparison) { return $comparison; } // If it is the same package, compare the versions to make the order deterministic return strcmp($a['version'], $b['version']); }); return $locked; } /** * Returns the packages's datetime for its source reference. * * @param PackageInterface $package The package to scan. * @return string|null The formatted datetime or null if none was found. */ private function getPackageTime(PackageInterface $package) { if (!function_exists('proc_open')) { return null; } $path = realpath($this->installationManager->getInstallPath($package)); $sourceType = $package->getSourceType(); $datetime = null; if ($path && in_array($sourceType, array('git', 'hg'))) { $sourceRef = $package->getSourceReference() ?: $package->getDistReference(); switch ($sourceType) { case 'git': GitUtil::cleanEnv(); if (0 === $this->process->execute('git log -n1 --pretty=%ct '.ProcessExecutor::escape($sourceRef).GitUtil::getNoShowSignatureFlag($this->process), $output, $path) && Preg::isMatch('{^\s*\d+\s*$}', $output)) { $datetime = new \DateTime('@'.trim($output), new \DateTimeZone('UTC')); } break; case 'hg': if (0 === $this->process->execute('hg log --template "{date|hgdate}" -r '.ProcessExecutor::escape($sourceRef), $output, $path) && Preg::isMatch('{^\s*(\d+)\s*}', $output, $match)) { $datetime = new \DateTime('@'.$match[1], new \DateTimeZone('UTC')); } break; } } return $datetime ? $datetime->format(DATE_RFC3339) : null; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; /** * The root package represents the project's composer.json and contains additional metadata * * @author Jordi Boggiano */ class RootPackage extends CompletePackage implements RootPackageInterface { const DEFAULT_PRETTY_VERSION = '1.0.0+no-version-set'; /** @var string */ protected $minimumStability = 'stable'; /** @var bool */ protected $preferStable = false; /** @var array Map of package name to stability constant */ protected $stabilityFlags = array(); /** @var mixed[] */ protected $config = array(); /** @var array Map of package name to reference/commit hash */ protected $references = array(); /** @var array */ protected $aliases = array(); /** * {@inerhitDoc} */ public function setMinimumStability($minimumStability) { $this->minimumStability = $minimumStability; } /** * @inheritDoc */ public function getMinimumStability() { return $this->minimumStability; } /** * @inheritDoc */ public function setStabilityFlags(array $stabilityFlags) { $this->stabilityFlags = $stabilityFlags; } /** * @inheritDoc */ public function getStabilityFlags() { return $this->stabilityFlags; } /** * {@inerhitDoc} */ public function setPreferStable($preferStable) { $this->preferStable = $preferStable; } /** * @inheritDoc */ public function getPreferStable() { return $this->preferStable; } /** * {@inerhitDoc} */ public function setConfig(array $config) { $this->config = $config; } /** * @inheritDoc */ public function getConfig() { return $this->config; } /** * {@inerhitDoc} */ public function setReferences(array $references) { $this->references = $references; } /** * @inheritDoc */ public function getReferences() { return $this->references; } /** * {@inerhitDoc} */ public function setAliases(array $aliases) { $this->aliases = $aliases; } /** * @inheritDoc */ public function getAliases() { return $this->aliases; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Comparer; /** * class Comparer * * @author Hector Prats */ class Comparer { /** @var string Source directory */ private $source; /** @var string Target directory */ private $update; /** @var array{changed?: string[], removed?: string[], added?: string[]} */ private $changed; /** * @param string $source * * @return void */ public function setSource($source) { $this->source = $source; } /** * @param string $update * * @return void */ public function setUpdate($update) { $this->update = $update; } /** * @param bool $toString * @param bool $explicated * * @return array{changed?: string[], removed?: string[], added?: string[]}|string|false false if no change, string only if $toString is true */ public function getChanged($toString = false, $explicated = false) { $changed = $this->changed; if (!count($changed)) { return false; } if ($explicated) { foreach ($changed as $sectionKey => $itemSection) { foreach ($itemSection as $itemKey => $item) { $changed[$sectionKey][$itemKey] = $item.' ('.$sectionKey.')'; } } } if ($toString) { $strings = array(); foreach ($changed as $sectionKey => $itemSection) { foreach ($itemSection as $itemKey => $item) { $strings[] = $item."\r\n"; } } $changed = implode("\r\n", $strings); } return $changed; } /** * @return void */ public function doCompare() { $source = array(); $destination = array(); $this->changed = array(); $currentDirectory = getcwd(); chdir($this->source); $source = $this->doTree('.', $source); if (!is_array($source)) { return; } chdir($currentDirectory); chdir($this->update); $destination = $this->doTree('.', $destination); if (!is_array($destination)) { exit; } chdir($currentDirectory); foreach ($source as $dir => $value) { foreach ($value as $file => $hash) { if (isset($destination[$dir][$file])) { if ($hash !== $destination[$dir][$file]) { $this->changed['changed'][] = $dir.'/'.$file; } } else { $this->changed['removed'][] = $dir.'/'.$file; } } } foreach ($destination as $dir => $value) { foreach ($value as $file => $hash) { if (!isset($source[$dir][$file])) { $this->changed['added'][] = $dir.'/'.$file; } } } } /** * @param string $dir * @param mixed $array * * @return array>|false */ private function doTree($dir, &$array) { if ($dh = opendir($dir)) { while ($file = readdir($dh)) { if ($file !== '.' && $file !== '..') { if (is_link($dir.'/'.$file)) { $array[$dir][$file] = readlink($dir.'/'.$file); } elseif (is_dir($dir.'/'.$file)) { if (!count($array)) { $array[0] = 'Temp'; } if (!$this->doTree($dir.'/'.$file, $array)) { return false; } } elseif (is_file($dir.'/'.$file) && filesize($dir.'/'.$file)) { $array[$dir][$file] = md5_file($dir.'/'.$file); } } } if (count($array) > 1 && isset($array['0'])) { unset($array['0']); } return $array; } return false; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; /** * @author Jordi Boggiano */ class CompleteAliasPackage extends AliasPackage implements CompletePackageInterface { /** @var CompletePackage */ protected $aliasOf; /** * All descendants' constructors should call this parent constructor * * @param CompletePackage $aliasOf The package this package is an alias of * @param string $version The version the alias must report * @param string $prettyVersion The alias's non-normalized version */ public function __construct(CompletePackage $aliasOf, $version, $prettyVersion) { parent::__construct($aliasOf, $version, $prettyVersion); } /** * @return CompletePackage */ public function getAliasOf() { return $this->aliasOf; } public function getScripts() { return $this->aliasOf->getScripts(); } public function setScripts(array $scripts) { $this->aliasOf->setScripts($scripts); } public function getRepositories() { return $this->aliasOf->getRepositories(); } public function setRepositories(array $repositories) { $this->aliasOf->setRepositories($repositories); } public function getLicense() { return $this->aliasOf->getLicense(); } public function setLicense(array $license) { $this->aliasOf->setLicense($license); } public function getKeywords() { return $this->aliasOf->getKeywords(); } public function setKeywords(array $keywords) { $this->aliasOf->setKeywords($keywords); } public function getDescription() { return $this->aliasOf->getDescription(); } public function setDescription($description) { $this->aliasOf->setDescription($description); } public function getHomepage() { return $this->aliasOf->getHomepage(); } public function setHomepage($homepage) { $this->aliasOf->setHomepage($homepage); } public function getAuthors() { return $this->aliasOf->getAuthors(); } public function setAuthors(array $authors) { $this->aliasOf->setAuthors($authors); } public function getSupport() { return $this->aliasOf->getSupport(); } public function setSupport(array $support) { $this->aliasOf->setSupport($support); } public function getFunding() { return $this->aliasOf->getFunding(); } public function setFunding(array $funding) { $this->aliasOf->setFunding($funding); } public function isAbandoned() { return $this->aliasOf->isAbandoned(); } public function getReplacementPackage() { return $this->aliasOf->getReplacementPackage(); } public function setAbandoned($abandoned) { $this->aliasOf->setAbandoned($abandoned); } public function getArchiveName() { return $this->aliasOf->getArchiveName(); } public function setArchiveName($name) { $this->aliasOf->setArchiveName($name); } public function getArchiveExcludes() { return $this->aliasOf->getArchiveExcludes(); } public function setArchiveExcludes(array $excludes) { $this->aliasOf->setArchiveExcludes($excludes); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; /** * Defines additional fields that are only needed for the root package * * @author Jordi Boggiano * * @phpstan-import-type AutoloadRules from PackageInterface * @phpstan-import-type DevAutoloadRules from PackageInterface */ interface RootPackageInterface extends CompletePackageInterface { /** * Returns a set of package names and their aliases * * @return array */ public function getAliases(); /** * Returns the minimum stability of the package * * @return string */ public function getMinimumStability(); /** * Returns the stability flags to apply to dependencies * * array('foo/bar' => 'dev') * * @return array */ public function getStabilityFlags(); /** * Returns a set of package names and source references that must be enforced on them * * array('foo/bar' => 'abcd1234') * * @return array */ public function getReferences(); /** * Returns true if the root package prefers picking stable packages over unstable ones * * @return bool */ public function getPreferStable(); /** * Returns the root package's configuration * * @return mixed[] */ public function getConfig(); /** * Set the required packages * * @param Link[] $requires A set of package links * * @return void */ public function setRequires(array $requires); /** * Set the recommended packages * * @param Link[] $devRequires A set of package links * * @return void */ public function setDevRequires(array $devRequires); /** * Set the conflicting packages * * @param Link[] $conflicts A set of package links * * @return void */ public function setConflicts(array $conflicts); /** * Set the provided virtual packages * * @param Link[] $provides A set of package links * * @return void */ public function setProvides(array $provides); /** * Set the packages this one replaces * * @param Link[] $replaces A set of package links * * @return void */ public function setReplaces(array $replaces); /** * Set the autoload mapping * * @param array $autoload Mapping of autoloading rules * @phpstan-param AutoloadRules $autoload * * @return void */ public function setAutoload(array $autoload); /** * Set the dev autoload mapping * * @param array $devAutoload Mapping of dev autoloading rules * @phpstan-param DevAutoloadRules $devAutoload * * @return void */ public function setDevAutoload(array $devAutoload); /** * Set the stabilityFlags * * @param array $stabilityFlags * * @return void */ public function setStabilityFlags(array $stabilityFlags); /** * Set the minimumStability * * @param string $minimumStability * * @return void */ public function setMinimumStability($minimumStability); /** * Set the preferStable * * @param bool $preferStable * * @return void */ public function setPreferStable($preferStable); /** * Set the config * * @param mixed[] $config * * @return void */ public function setConfig(array $config); /** * Set the references * * @param array $references * * @return void */ public function setReferences(array $references); /** * Set the aliases * * @param array $aliases * * @return void */ public function setAliases(array $aliases); /** * Set the suggested packages * * @param array $suggests A set of package names/comments * * @return void */ public function setSuggests(array $suggests); /** * @param mixed[] $extra * * @return void */ public function setExtra(array $extra); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; /** * @author Jordi Boggiano */ class RootAliasPackage extends CompleteAliasPackage implements RootPackageInterface { /** @var RootPackage */ protected $aliasOf; /** * All descendants' constructors should call this parent constructor * * @param RootPackage $aliasOf The package this package is an alias of * @param string $version The version the alias must report * @param string $prettyVersion The alias's non-normalized version */ public function __construct(RootPackage $aliasOf, $version, $prettyVersion) { parent::__construct($aliasOf, $version, $prettyVersion); } /** * @return RootPackage */ public function getAliasOf() { return $this->aliasOf; } /** * @inheritDoc */ public function getAliases() { return $this->aliasOf->getAliases(); } /** * @inheritDoc */ public function getMinimumStability() { return $this->aliasOf->getMinimumStability(); } /** * @inheritDoc */ public function getStabilityFlags() { return $this->aliasOf->getStabilityFlags(); } /** * @inheritDoc */ public function getReferences() { return $this->aliasOf->getReferences(); } /** * @inheritDoc */ public function getPreferStable() { return $this->aliasOf->getPreferStable(); } /** * @inheritDoc */ public function getConfig() { return $this->aliasOf->getConfig(); } /** * @inheritDoc */ public function setRequires(array $require) { $this->requires = $this->replaceSelfVersionDependencies($require, Link::TYPE_REQUIRE); $this->aliasOf->setRequires($require); } /** * @inheritDoc */ public function setDevRequires(array $devRequire) { $this->devRequires = $this->replaceSelfVersionDependencies($devRequire, Link::TYPE_DEV_REQUIRE); $this->aliasOf->setDevRequires($devRequire); } /** * @inheritDoc */ public function setConflicts(array $conflicts) { $this->conflicts = $this->replaceSelfVersionDependencies($conflicts, Link::TYPE_CONFLICT); $this->aliasOf->setConflicts($conflicts); } /** * @inheritDoc */ public function setProvides(array $provides) { $this->provides = $this->replaceSelfVersionDependencies($provides, Link::TYPE_PROVIDE); $this->aliasOf->setProvides($provides); } /** * @inheritDoc */ public function setReplaces(array $replaces) { $this->replaces = $this->replaceSelfVersionDependencies($replaces, Link::TYPE_REPLACE); $this->aliasOf->setReplaces($replaces); } /** * @inheritDoc */ public function setAutoload(array $autoload) { $this->aliasOf->setAutoload($autoload); } /** * @inheritDoc */ public function setDevAutoload(array $devAutoload) { $this->aliasOf->setDevAutoload($devAutoload); } /** * @inheritDoc */ public function setStabilityFlags(array $stabilityFlags) { $this->aliasOf->setStabilityFlags($stabilityFlags); } /** * @inheritDoc */ public function setMinimumStability($minimumStability) { $this->aliasOf->setMinimumStability($minimumStability); } /** * @inheritDoc */ public function setPreferStable($preferStable) { $this->aliasOf->setPreferStable($preferStable); } /** * @inheritDoc */ public function setConfig(array $config) { $this->aliasOf->setConfig($config); } /** * @inheritDoc */ public function setReferences(array $references) { $this->aliasOf->setReferences($references); } /** * @inheritDoc */ public function setAliases(array $aliases) { $this->aliasOf->setAliases($aliases); } /** * @inheritDoc */ public function setSuggests(array $suggests) { $this->aliasOf->setSuggests($suggests); } /** * @inheritDoc */ public function setExtra(array $extra) { $this->aliasOf->setExtra($extra); } public function __clone() { parent::__clone(); $this->aliasOf = clone $this->aliasOf; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package; use Composer\Repository\RepositoryInterface; /** * Defines the essential information a package has that is used during solving/installation * * @author Jordi Boggiano * * @phpstan-type AutoloadRules array{psr-0?: array, psr-4?: array, classmap?: list, files?: list, exclude-from-classmap?: list} * @phpstan-type DevAutoloadRules array{psr-0?: array, psr-4?: array, classmap?: list, files?: list} */ interface PackageInterface { const DISPLAY_SOURCE_REF_IF_DEV = 0; const DISPLAY_SOURCE_REF = 1; const DISPLAY_DIST_REF = 2; /** * Returns the package's name without version info, thus not a unique identifier * * @return string package name */ public function getName(); /** * Returns the package's pretty (i.e. with proper case) name * * @return string package name */ public function getPrettyName(); /** * Returns a set of names that could refer to this package * * No version or release type information should be included in any of the * names. Provided or replaced package names need to be returned as well. * * @param bool $provides Whether provided names should be included * * @return string[] An array of strings referring to this package */ public function getNames($provides = true); /** * Allows the solver to set an id for this package to refer to it. * * @param int $id * * @return void */ public function setId($id); /** * Retrieves the package's id set through setId * * @return int The previously set package id */ public function getId(); /** * Returns whether the package is a development virtual package or a concrete one * * @return bool */ public function isDev(); /** * Returns the package type, e.g. library * * @return string The package type */ public function getType(); /** * Returns the package targetDir property * * @return ?string The package targetDir */ public function getTargetDir(); /** * Returns the package extra data * * @return mixed[] The package extra data */ public function getExtra(); /** * Sets source from which this package was installed (source/dist). * * @param string $type source/dist * @phpstan-param 'source'|'dist'|null $type * * @return void */ public function setInstallationSource($type); /** * Returns source from which this package was installed (source/dist). * * @return ?string source/dist * @phpstan-return 'source'|'dist'|null */ public function getInstallationSource(); /** * Returns the repository type of this package, e.g. git, svn * * @return ?string The repository type */ public function getSourceType(); /** * Returns the repository url of this package, e.g. git://github.com/naderman/composer.git * * @return ?string The repository url */ public function getSourceUrl(); /** * Returns the repository urls of this package including mirrors, e.g. git://github.com/naderman/composer.git * * @return string[] */ public function getSourceUrls(); /** * Returns the repository reference of this package, e.g. master, 1.0.0 or a commit hash for git * * @return ?string The repository reference */ public function getSourceReference(); /** * Returns the source mirrors of this package * * @return ?array */ public function getSourceMirrors(); /** * @param ?array $mirrors * @return void */ public function setSourceMirrors($mirrors); /** * Returns the type of the distribution archive of this version, e.g. zip, tarball * * @return ?string The repository type */ public function getDistType(); /** * Returns the url of the distribution archive of this version * * @return ?string */ public function getDistUrl(); /** * Returns the urls of the distribution archive of this version, including mirrors * * @return string[] */ public function getDistUrls(); /** * Returns the reference of the distribution archive of this version, e.g. master, 1.0.0 or a commit hash for git * * @return ?string */ public function getDistReference(); /** * Returns the sha1 checksum for the distribution archive of this version * * @return ?string */ public function getDistSha1Checksum(); /** * Returns the dist mirrors of this package * * @return ?array */ public function getDistMirrors(); /** * @param ?array $mirrors * @return void */ public function setDistMirrors($mirrors); /** * Returns the version of this package * * @return string version */ public function getVersion(); /** * Returns the pretty (i.e. non-normalized) version string of this package * * @return string version */ public function getPrettyVersion(); /** * Returns the pretty version string plus a git or hg commit hash of this package * * @see getPrettyVersion * * @param bool $truncate If the source reference is a sha1 hash, truncate it * @param int $displayMode One of the DISPLAY_ constants on this interface determining display of references * @return string version * * @phpstan-param self::DISPLAY_SOURCE_REF_IF_DEV|self::DISPLAY_SOURCE_REF|self::DISPLAY_DIST_REF $displayMode */ public function getFullPrettyVersion($truncate = true, $displayMode = self::DISPLAY_SOURCE_REF_IF_DEV); /** * Returns the release date of the package * * @return ?\DateTime */ public function getReleaseDate(); /** * Returns the stability of this package: one of (dev, alpha, beta, RC, stable) * * @return string * * @phpstan-return 'stable'|'RC'|'beta'|'alpha'|'dev' */ public function getStability(); /** * Returns a set of links to packages which need to be installed before * this package can be installed * * @return array A map of package links defining required packages, indexed by the require package's name */ public function getRequires(); /** * Returns a set of links to packages which must not be installed at the * same time as this package * * @return Link[] An array of package links defining conflicting packages */ public function getConflicts(); /** * Returns a set of links to virtual packages that are provided through * this package * * @return Link[] An array of package links defining provided packages */ public function getProvides(); /** * Returns a set of links to packages which can alternatively be * satisfied by installing this package * * @return Link[] An array of package links defining replaced packages */ public function getReplaces(); /** * Returns a set of links to packages which are required to develop * this package. These are installed if in dev mode. * * @return array A map of package links defining packages required for development, indexed by the require package's name */ public function getDevRequires(); /** * Returns a set of package names and reasons why they are useful in * combination with this package. * * @return array An array of package suggestions with descriptions * @phpstan-return array */ public function getSuggests(); /** * Returns an associative array of autoloading rules * * {"": {""}} * * Type is either "psr-4", "psr-0", "classmap" or "files". Namespaces are mapped to * directories for autoloading using the type specified. * * @return array Mapping of autoloading rules * @phpstan-return AutoloadRules */ public function getAutoload(); /** * Returns an associative array of dev autoloading rules * * {"": {""}} * * Type is either "psr-4", "psr-0", "classmap" or "files". Namespaces are mapped to * directories for autoloading using the type specified. * * @return array Mapping of dev autoloading rules * @phpstan-return DevAutoloadRules */ public function getDevAutoload(); /** * Returns a list of directories which should get added to PHP's * include path. * * @return string[] */ public function getIncludePaths(); /** * Stores a reference to the repository that owns the package * * @param RepositoryInterface $repository * * @return void */ public function setRepository(RepositoryInterface $repository); /** * Returns a reference to the repository that owns the package * * @return ?RepositoryInterface */ public function getRepository(); /** * Returns the package binaries * * @return string[] */ public function getBinaries(); /** * Returns package unique name, constructed from name and version. * * @return string */ public function getUniqueName(); /** * Returns the package notification url * * @return ?string */ public function getNotificationUrl(); /** * Converts the package into a readable and unique string * * @return string */ public function __toString(); /** * Converts the package into a pretty readable string * * @return string */ public function getPrettyString(); /** * @return bool */ public function isDefaultBranch(); /** * Returns a list of options to download package dist files * * @return mixed[] */ public function getTransportOptions(); /** * Configures the list of options to download package dist files * * @param mixed[] $options * * @return void */ public function setTransportOptions(array $options); /** * @param string $reference * * @return void */ public function setSourceReference($reference); /** * @param string $url * * @return void */ public function setDistUrl($url); /** * @param string $type * * @return void */ public function setDistType($type); /** * @param string $reference * * @return void */ public function setDistReference($reference); /** * Set dist and source references and update dist URL for ones that contain a reference * * @param string $reference * * @return void */ public function setSourceDistReferences($reference); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; use Composer\Pcre\Preg; use Symfony\Component\Finder; /** * @author Nils Adermann */ abstract class BaseExcludeFilter { /** * @var string */ protected $sourcePath; /** * @var array array of [$pattern, $negate, $stripLeadingSlash] arrays */ protected $excludePatterns; /** * @param string $sourcePath Directory containing sources to be filtered */ public function __construct($sourcePath) { $this->sourcePath = $sourcePath; $this->excludePatterns = array(); } /** * Checks the given path against all exclude patterns in this filter * * Negated patterns overwrite exclude decisions of previous filters. * * @param string $relativePath The file's path relative to the sourcePath * @param bool $exclude Whether a previous filter wants to exclude this file * * @return bool Whether the file should be excluded */ public function filter($relativePath, $exclude) { foreach ($this->excludePatterns as $patternData) { list($pattern, $negate, $stripLeadingSlash) = $patternData; if ($stripLeadingSlash) { $path = substr($relativePath, 1); } else { $path = $relativePath; } try { if (Preg::isMatch($pattern, $path)) { $exclude = !$negate; } } catch (\RuntimeException $e) { // suppressed } } return $exclude; } /** * Processes a file containing exclude rules of different formats per line * * @param string[] $lines A set of lines to be parsed * @param callable $lineParser The parser to be used on each line * * @return array Exclude patterns to be used in filter() */ protected function parseLines(array $lines, $lineParser) { return array_filter( array_map( function ($line) use ($lineParser) { $line = trim($line); if (!$line || 0 === strpos($line, '#')) { return null; } return call_user_func($lineParser, $line); }, $lines ), function ($pattern) { return $pattern !== null; } ); } /** * Generates a set of exclude patterns for filter() from gitignore rules * * @param string[] $rules A list of exclude rules in gitignore syntax * * @return array Exclude patterns */ protected function generatePatterns($rules) { $patterns = array(); foreach ($rules as $rule) { $patterns[] = $this->generatePattern($rule); } return $patterns; } /** * Generates an exclude pattern for filter() from a gitignore rule * * @param string $rule An exclude rule in gitignore syntax * * @return array{0: non-empty-string, 1: bool, 2: bool} An exclude pattern */ protected function generatePattern($rule) { $negate = false; $pattern = ''; if ($rule !== '' && $rule[0] === '!') { $negate = true; $rule = ltrim($rule, '!'); } $firstSlashPosition = strpos($rule, '/'); if (0 === $firstSlashPosition) { $pattern = '^/'; } elseif (false === $firstSlashPosition || strlen($rule) - 1 === $firstSlashPosition) { $pattern = '/'; } $rule = trim($rule, '/'); // remove delimiters as well as caret (^) and dollar sign ($) from the regex $rule = substr(Finder\Glob::toRegex($rule), 2, -2); return array('{'.$pattern.$rule.'(?=$|/)}', $negate, false); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; use ZipArchive; use Composer\Util\Filesystem; /** * @author Jan Prieser */ class ZipArchiver implements ArchiverInterface { /** @var array */ protected static $formats = array( 'zip' => true, ); /** * @inheritDoc */ public function archive($sources, $target, $format, array $excludes = array(), $ignoreFilters = false) { $fs = new Filesystem(); $sources = $fs->normalizePath($sources); $zip = new ZipArchive(); $res = $zip->open($target, ZipArchive::CREATE); if ($res === true) { $files = new ArchivableFilesFinder($sources, $excludes, $ignoreFilters); foreach ($files as $file) { /** @var \SplFileInfo $file */ $filepath = strtr($file->getPath()."/".$file->getFilename(), '\\', '/'); $localname = $filepath; if (strpos($localname, $sources . '/') === 0) { $localname = substr($localname, strlen($sources . '/')); } if ($file->isDir()) { $zip->addEmptyDir($localname); } else { $zip->addFile($filepath, $localname); } /** * ZipArchive::setExternalAttributesName is available from >= PHP 5.6 * setExternalAttributesName() is only available with libzip 0.11.2 or above */ if (PHP_VERSION_ID >= 50600 && method_exists($zip, 'setExternalAttributesName')) { $perms = fileperms($filepath); /** * Ensure to preserve the permission umasks for the filepath in the archive. */ $zip->setExternalAttributesName($localname, ZipArchive::OPSYS_UNIX, $perms << 16); } } if ($zip->close()) { return $target; } } $message = sprintf( "Could not create archive '%s' from '%s': %s", $target, $sources, $zip->getStatusString() ); throw new \RuntimeException($message); } /** * @inheritDoc */ public function supports($format, $sourceType) { return isset(static::$formats[$format]) && $this->compressionAvailable(); } /** * @return bool */ private function compressionAvailable() { return class_exists('ZipArchive'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; use Composer\Downloader\DownloadManager; use Composer\Package\RootPackageInterface; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Loop; use Composer\Util\SyncHelper; use Composer\Json\JsonFile; use Composer\Package\CompletePackageInterface; /** * @author Matthieu Moquet * @author Till Klampaeckel */ class ArchiveManager { /** @var DownloadManager */ protected $downloadManager; /** @var Loop */ protected $loop; /** * @var ArchiverInterface[] */ protected $archivers = array(); /** * @var bool */ protected $overwriteFiles = true; /** * @param DownloadManager $downloadManager A manager used to download package sources */ public function __construct(DownloadManager $downloadManager, Loop $loop) { $this->downloadManager = $downloadManager; $this->loop = $loop; } /** * @param ArchiverInterface $archiver * * @return void */ public function addArchiver(ArchiverInterface $archiver) { $this->archivers[] = $archiver; } /** * Set whether existing archives should be overwritten * * @param bool $overwriteFiles New setting * * @return $this */ public function setOverwriteFiles($overwriteFiles) { $this->overwriteFiles = $overwriteFiles; return $this; } /** * Generate a distinct filename for a particular version of a package. * * @param CompletePackageInterface $package The package to get a name for * * @return string A filename without an extension */ public function getPackageFilename(CompletePackageInterface $package) { if ($package->getArchiveName()) { $baseName = $package->getArchiveName(); } else { $baseName = Preg::replace('#[^a-z0-9-_]#i', '-', $package->getName()); } $nameParts = array($baseName); if (null !== $package->getDistReference() && Preg::isMatch('{^[a-f0-9]{40}$}', $package->getDistReference())) { array_push($nameParts, $package->getDistReference(), $package->getDistType()); } else { array_push($nameParts, $package->getPrettyVersion(), $package->getDistReference()); } if ($package->getSourceReference()) { $nameParts[] = substr(sha1($package->getSourceReference()), 0, 6); } $name = implode('-', array_filter($nameParts, function ($p) { return !empty($p); })); return str_replace('/', '-', $name); } /** * Create an archive of the specified package. * * @param CompletePackageInterface $package The package to archive * @param string $format The format of the archive (zip, tar, ...) * @param string $targetDir The directory where to build the archive * @param string|null $fileName The relative file name to use for the archive, or null to generate * the package name. Note that the format will be appended to this name * @param bool $ignoreFilters Ignore filters when looking for files in the package * @throws \InvalidArgumentException * @throws \RuntimeException * @return string The path of the created archive */ public function archive(CompletePackageInterface $package, $format, $targetDir, $fileName = null, $ignoreFilters = false) { if (empty($format)) { throw new \InvalidArgumentException('Format must be specified'); } // Search for the most appropriate archiver $usableArchiver = null; foreach ($this->archivers as $archiver) { if ($archiver->supports($format, $package->getSourceType())) { $usableArchiver = $archiver; break; } } // Checks the format/source type are supported before downloading the package if (null === $usableArchiver) { throw new \RuntimeException(sprintf('No archiver found to support %s format', $format)); } $filesystem = new Filesystem(); if ($package instanceof RootPackageInterface) { $sourcePath = realpath('.'); } else { // Directory used to download the sources $sourcePath = sys_get_temp_dir().'/composer_archive'.uniqid(); $filesystem->ensureDirectoryExists($sourcePath); try { // Download sources $promise = $this->downloadManager->download($package, $sourcePath); SyncHelper::await($this->loop, $promise); $promise = $this->downloadManager->install($package, $sourcePath); SyncHelper::await($this->loop, $promise); } catch (\Exception $e) { $filesystem->removeDirectory($sourcePath); throw $e; } // Check exclude from downloaded composer.json if (file_exists($composerJsonPath = $sourcePath.'/composer.json')) { $jsonFile = new JsonFile($composerJsonPath); $jsonData = $jsonFile->read(); if (!empty($jsonData['archive']['name'])) { $package->setArchiveName($jsonData['archive']['name']); } if (!empty($jsonData['archive']['exclude'])) { $package->setArchiveExcludes($jsonData['archive']['exclude']); } } } if (null === $fileName) { $packageName = $this->getPackageFilename($package); } else { $packageName = $fileName; } // Archive filename $filesystem->ensureDirectoryExists($targetDir); $target = realpath($targetDir).'/'.$packageName.'.'.$format; $filesystem->ensureDirectoryExists(dirname($target)); if (!$this->overwriteFiles && file_exists($target)) { return $target; } // Create the archive $tempTarget = sys_get_temp_dir().'/composer_archive'.uniqid().'.'.$format; $filesystem->ensureDirectoryExists(dirname($tempTarget)); $archivePath = $usableArchiver->archive($sourcePath, $tempTarget, $format, $package->getArchiveExcludes(), $ignoreFilters); $filesystem->rename($archivePath, $target); // cleanup temporary download if (!$package instanceof RootPackageInterface) { $filesystem->removeDirectory($sourcePath); } $filesystem->remove($tempTarget); return $target; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; /** * An exclude filter which processes composer's own exclude rules * * @author Nils Adermann */ class ComposerExcludeFilter extends BaseExcludeFilter { /** * @param string $sourcePath Directory containing sources to be filtered * @param string[] $excludeRules An array of exclude rules from composer.json */ public function __construct($sourcePath, array $excludeRules) { parent::__construct($sourcePath); $this->excludePatterns = $this->generatePatterns($excludeRules); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; /** * @author Till Klampaeckel * @author Matthieu Moquet * @author Nils Adermann */ interface ArchiverInterface { /** * Create an archive from the sources. * * @param string $sources The sources directory * @param string $target The target file * @param string $format The format used for archive * @param string[] $excludes A list of patterns for files to exclude * @param bool $ignoreFilters Whether to ignore filters when looking for files * * @return string The path to the written archive file */ public function archive($sources, $target, $format, array $excludes = array(), $ignoreFilters = false); /** * Format supported by the archiver. * * @param string $format The archive format * @param string $sourceType The source type (git, svn, hg, etc.) * * @return bool true if the format is supported by the archiver */ public function supports($format, $sourceType); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; /** * @author Till Klampaeckel * @author Nils Adermann * @author Matthieu Moquet */ class PharArchiver implements ArchiverInterface { /** @var array */ protected static $formats = array( 'zip' => \Phar::ZIP, 'tar' => \Phar::TAR, 'tar.gz' => \Phar::TAR, 'tar.bz2' => \Phar::TAR, ); /** @var array */ protected static $compressFormats = array( 'tar.gz' => \Phar::GZ, 'tar.bz2' => \Phar::BZ2, ); /** * @inheritDoc */ public function archive($sources, $target, $format, array $excludes = array(), $ignoreFilters = false) { $sources = realpath($sources); // Phar would otherwise load the file which we don't want if (file_exists($target)) { unlink($target); } try { $filename = substr($target, 0, strrpos($target, $format) - 1); // Check if compress format if (isset(static::$compressFormats[$format])) { // Current compress format supported base on tar $target = $filename . '.tar'; } $phar = new \PharData( $target, \FilesystemIterator::KEY_AS_PATHNAME | \FilesystemIterator::CURRENT_AS_FILEINFO, '', static::$formats[$format] ); $files = new ArchivableFilesFinder($sources, $excludes, $ignoreFilters); $filesOnly = new ArchivableFilesFilter($files); $phar->buildFromIterator($filesOnly, $sources); $filesOnly->addEmptyDir($phar, $sources); if (isset(static::$compressFormats[$format])) { // Check can be compressed? if (!$phar->canCompress(static::$compressFormats[$format])) { throw new \RuntimeException(sprintf('Can not compress to %s format', $format)); } // Delete old tar unlink($target); // Compress the new tar $phar->compress(static::$compressFormats[$format]); // Make the correct filename $target = $filename . '.' . $format; } return $target; } catch (\UnexpectedValueException $e) { $message = sprintf( "Could not create archive '%s' from '%s': %s", $target, $sources, $e->getMessage() ); throw new \RuntimeException($message, $e->getCode(), $e); } } /** * @inheritDoc */ public function supports($format, $sourceType) { return isset(static::$formats[$format]); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; use Composer\Pcre\Preg; /** * An exclude filter that processes gitattributes * * It respects export-ignore git attributes * * @author Nils Adermann */ class GitExcludeFilter extends BaseExcludeFilter { /** * Parses .gitattributes if it exists * * @param string $sourcePath */ public function __construct($sourcePath) { parent::__construct($sourcePath); if (file_exists($sourcePath.'/.gitattributes')) { $this->excludePatterns = array_merge( $this->excludePatterns, $this->parseLines( file($sourcePath.'/.gitattributes'), array($this, 'parseGitAttributesLine') ) ); } } /** * Callback parser which finds export-ignore rules in git attribute lines * * @param string $line A line from .gitattributes * * @return array{0: string, 1: bool, 2: bool}|null An exclude pattern for filter() */ public function parseGitAttributesLine($line) { $parts = Preg::split('#\s+#', $line); if (count($parts) == 2 && $parts[1] === 'export-ignore') { return $this->generatePattern($parts[0]); } if (count($parts) == 2 && $parts[1] === '-export-ignore') { return $this->generatePattern('!'.$parts[0]); } return null; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use FilesystemIterator; use Symfony\Component\Finder\Finder; use Symfony\Component\Finder\SplFileInfo; /** * A Symfony Finder wrapper which locates files that should go into archives * * Handles .gitignore, .gitattributes and .hgignore files as well as composer's * own exclude rules from composer.json * * @author Nils Adermann */ class ArchivableFilesFinder extends \FilterIterator { /** * @var Finder */ protected $finder; /** * Initializes the internal Symfony Finder with appropriate filters * * @param string $sources Path to source files to be archived * @param string[] $excludes Composer's own exclude rules from composer.json * @param bool $ignoreFilters Ignore filters when looking for files */ public function __construct($sources, array $excludes, $ignoreFilters = false) { $fs = new Filesystem(); $sources = $fs->normalizePath(realpath($sources)); if ($ignoreFilters) { $filters = array(); } else { $filters = array( new GitExcludeFilter($sources), new ComposerExcludeFilter($sources, $excludes), ); } $this->finder = new Finder(); $filter = function (\SplFileInfo $file) use ($sources, $filters, $fs) { if ($file->isLink() && strpos($file->getRealPath(), $sources) !== 0) { return false; } $relativePath = Preg::replace( '#^'.preg_quote($sources, '#').'#', '', $fs->normalizePath($file->getRealPath()) ); $exclude = false; foreach ($filters as $filter) { $exclude = $filter->filter($relativePath, $exclude); } return !$exclude; }; if (method_exists($filter, 'bindTo')) { $filter = $filter->bindTo(null); } $this->finder ->in($sources) ->filter($filter) ->ignoreVCS(true) ->ignoreDotFiles(false) ->sortByName(); parent::__construct($this->finder->getIterator()); } #[\ReturnTypeWillChange] public function accept() { /** @var SplFileInfo $current */ $current = $this->getInnerIterator()->current(); if (!$current->isDir()) { return true; } $iterator = new FilesystemIterator($current, FilesystemIterator::SKIP_DOTS); return !$iterator->valid(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Archiver; use FilterIterator; use PharData; class ArchivableFilesFilter extends FilterIterator { /** @var string[] */ private $dirs = array(); /** * @return bool true if the current element is acceptable, otherwise false. */ #[\ReturnTypeWillChange] public function accept() { $file = $this->getInnerIterator()->current(); if ($file->isDir()) { $this->dirs[] = (string) $file; return false; } return true; } /** * @param string $sources * * @return void */ public function addEmptyDir(PharData $phar, $sources) { foreach ($this->dirs as $filepath) { $localname = str_replace($sources . "/", '', $filepath); $phar->addEmptyDir($localname); } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Loader; /** * @author Jordi Boggiano */ class InvalidPackageException extends \Exception { /** @var string[] */ private $errors; /** @var string[] */ private $warnings; /** @var mixed[] package config */ private $data; /** * @param string[] $errors * @param string[] $warnings * @param mixed[] $data */ public function __construct(array $errors, array $warnings, array $data) { $this->errors = $errors; $this->warnings = $warnings; $this->data = $data; parent::__construct("Invalid package information: \n".implode("\n", array_merge($errors, $warnings))); } /** * @return mixed[] */ public function getData() { return $this->data; } /** * @return string[] */ public function getErrors() { return $this->errors; } /** * @return string[] */ public function getWarnings() { return $this->warnings; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Loader; use Composer\Package\BasePackage; use Composer\Pcre\Preg; use Composer\Semver\Constraint\Constraint; use Composer\Package\Version\VersionParser; use Composer\Repository\PlatformRepository; use Composer\Spdx\SpdxLicenses; /** * @author Jordi Boggiano */ class ValidatingArrayLoader implements LoaderInterface { const CHECK_ALL = 3; const CHECK_UNBOUND_CONSTRAINTS = 1; const CHECK_STRICT_CONSTRAINTS = 2; /** @var LoaderInterface */ private $loader; /** @var VersionParser */ private $versionParser; /** @var string[] */ private $errors; /** @var string[] */ private $warnings; /** @var mixed[] */ private $config; /** @var int One or more of self::CHECK_* constants */ private $flags; /** * @param true $strictName * @param int $flags */ public function __construct(LoaderInterface $loader, $strictName = true, VersionParser $parser = null, $flags = 0) { $this->loader = $loader; $this->versionParser = $parser ?: new VersionParser(); $this->flags = $flags; if ($strictName !== true) { // @phpstan-ignore-line trigger_error('$strictName must be set to true in ValidatingArrayLoader\'s constructor as of 2.2, and it will be removed in 3.0', E_USER_DEPRECATED); } } /** * @inheritDoc */ public function load(array $config, $class = 'Composer\Package\CompletePackage') { $this->errors = array(); $this->warnings = array(); $this->config = $config; $this->validateString('name', true); if ($err = self::hasPackageNamingError($config['name'])) { $this->errors[] = 'name : '.$err; } if (!empty($this->config['version'])) { if (!is_scalar($this->config['version'])) { $this->validateString('version'); } else { if (!is_string($this->config['version'])) { $this->config['version'] = (string) $this->config['version']; } try { $this->versionParser->normalize($this->config['version']); } catch (\Exception $e) { $this->errors[] = 'version : invalid value ('.$this->config['version'].'): '.$e->getMessage(); unset($this->config['version']); } } } if (!empty($this->config['config']['platform'])) { foreach ((array) $this->config['config']['platform'] as $key => $platform) { if (false === $platform) { continue; } if (!is_string($platform)) { $this->errors[] = 'config.platform.' . $key . ' : invalid value ('.gettype($platform).' '.var_export($platform, true).'): expected string or false'; continue; } try { $this->versionParser->normalize($platform); } catch (\Exception $e) { $this->errors[] = 'config.platform.' . $key . ' : invalid value ('.$platform.'): '.$e->getMessage(); } } } $this->validateRegex('type', '[A-Za-z0-9-]+'); $this->validateString('target-dir'); $this->validateArray('extra'); if (isset($this->config['bin'])) { if (is_string($this->config['bin'])) { $this->validateString('bin'); } else { $this->validateFlatArray('bin'); } } $this->validateArray('scripts'); // TODO validate event names & listener syntax $this->validateString('description'); $this->validateUrl('homepage'); $this->validateFlatArray('keywords', '[\p{N}\p{L} ._-]+'); $releaseDate = null; $this->validateString('time'); if (!empty($this->config['time'])) { try { $releaseDate = new \DateTime($this->config['time'], new \DateTimeZone('UTC')); } catch (\Exception $e) { $this->errors[] = 'time : invalid value ('.$this->config['time'].'): '.$e->getMessage(); unset($this->config['time']); } } // check for license validity on newly updated branches if (isset($this->config['license']) && (!$releaseDate || $releaseDate->getTimestamp() >= strtotime('-8days'))) { if (is_array($this->config['license']) || is_string($this->config['license'])) { $licenses = (array) $this->config['license']; $licenseValidator = new SpdxLicenses(); foreach ($licenses as $license) { // replace proprietary by MIT for validation purposes since it's not a valid SPDX identifier, but is accepted by composer if ('proprietary' === $license) { continue; } $licenseToValidate = str_replace('proprietary', 'MIT', $license); if (!$licenseValidator->validate($licenseToValidate)) { if ($licenseValidator->validate(trim($licenseToValidate))) { $this->warnings[] = sprintf( 'License %s must not contain extra spaces, make sure to trim it.', json_encode($license) ); } else { $this->warnings[] = sprintf( 'License %s is not a valid SPDX license identifier, see https://spdx.org/licenses/ if you use an open license.' . PHP_EOL . 'If the software is closed-source, you may use "proprietary" as license.', json_encode($license) ); } } } } } if ($this->validateArray('authors') && !empty($this->config['authors'])) { foreach ($this->config['authors'] as $key => $author) { if (!is_array($author)) { $this->errors[] = 'authors.'.$key.' : should be an array, '.gettype($author).' given'; unset($this->config['authors'][$key]); continue; } foreach (array('homepage', 'email', 'name', 'role') as $authorData) { if (isset($author[$authorData]) && !is_string($author[$authorData])) { $this->errors[] = 'authors.'.$key.'.'.$authorData.' : invalid value, must be a string'; unset($this->config['authors'][$key][$authorData]); } } if (isset($author['homepage']) && !$this->filterUrl($author['homepage'])) { $this->warnings[] = 'authors.'.$key.'.homepage : invalid value ('.$author['homepage'].'), must be an http/https URL'; unset($this->config['authors'][$key]['homepage']); } if (isset($author['email']) && !filter_var($author['email'], FILTER_VALIDATE_EMAIL)) { $this->warnings[] = 'authors.'.$key.'.email : invalid value ('.$author['email'].'), must be a valid email address'; unset($this->config['authors'][$key]['email']); } if (empty($this->config['authors'][$key])) { unset($this->config['authors'][$key]); } } if (empty($this->config['authors'])) { unset($this->config['authors']); } } if ($this->validateArray('support') && !empty($this->config['support'])) { foreach (array('issues', 'forum', 'wiki', 'source', 'email', 'irc', 'docs', 'rss', 'chat') as $key) { if (isset($this->config['support'][$key]) && !is_string($this->config['support'][$key])) { $this->errors[] = 'support.'.$key.' : invalid value, must be a string'; unset($this->config['support'][$key]); } } if (isset($this->config['support']['email']) && !filter_var($this->config['support']['email'], FILTER_VALIDATE_EMAIL)) { $this->warnings[] = 'support.email : invalid value ('.$this->config['support']['email'].'), must be a valid email address'; unset($this->config['support']['email']); } if (isset($this->config['support']['irc']) && !$this->filterUrl($this->config['support']['irc'], array('irc', 'ircs'))) { $this->warnings[] = 'support.irc : invalid value ('.$this->config['support']['irc'].'), must be a irc:/// or ircs:// URL'; unset($this->config['support']['irc']); } foreach (array('issues', 'forum', 'wiki', 'source', 'docs', 'chat') as $key) { if (isset($this->config['support'][$key]) && !$this->filterUrl($this->config['support'][$key])) { $this->warnings[] = 'support.'.$key.' : invalid value ('.$this->config['support'][$key].'), must be an http/https URL'; unset($this->config['support'][$key]); } } if (empty($this->config['support'])) { unset($this->config['support']); } } if ($this->validateArray('funding') && !empty($this->config['funding'])) { foreach ($this->config['funding'] as $key => $fundingOption) { if (!is_array($fundingOption)) { $this->errors[] = 'funding.'.$key.' : should be an array, '.gettype($fundingOption).' given'; unset($this->config['funding'][$key]); continue; } foreach (array('type', 'url') as $fundingData) { if (isset($fundingOption[$fundingData]) && !is_string($fundingOption[$fundingData])) { $this->errors[] = 'funding.'.$key.'.'.$fundingData.' : invalid value, must be a string'; unset($this->config['funding'][$key][$fundingData]); } } if (isset($fundingOption['url']) && !$this->filterUrl($fundingOption['url'])) { $this->warnings[] = 'funding.'.$key.'.url : invalid value ('.$fundingOption['url'].'), must be an http/https URL'; unset($this->config['funding'][$key]['url']); } if (empty($this->config['funding'][$key])) { unset($this->config['funding'][$key]); } } if (empty($this->config['funding'])) { unset($this->config['funding']); } } $unboundConstraint = new Constraint('=', '10000000-dev'); $stableConstraint = new Constraint('=', '1.0.0'); foreach (array_keys(BasePackage::$supportedLinkTypes) as $linkType) { if ($this->validateArray($linkType) && isset($this->config[$linkType])) { foreach ($this->config[$linkType] as $package => $constraint) { if (0 === strcasecmp($package, $this->config['name'])) { $this->errors[] = $linkType.'.'.$package.' : a package cannot set a '.$linkType.' on itself'; unset($this->config[$linkType][$package]); continue; } if ($err = self::hasPackageNamingError($package, true)) { $this->errors[] = $linkType.'.'.$err; } elseif (!Preg::isMatch('{^[A-Za-z0-9_./-]+$}', $package)) { $this->warnings[] = $linkType.'.'.$package.' : invalid key, package names must be strings containing only [A-Za-z0-9_./-]'; } if (!is_string($constraint)) { $this->errors[] = $linkType.'.'.$package.' : invalid value, must be a string containing a version constraint'; unset($this->config[$linkType][$package]); } elseif ('self.version' !== $constraint) { try { $linkConstraint = $this->versionParser->parseConstraints($constraint); } catch (\Exception $e) { $this->errors[] = $linkType.'.'.$package.' : invalid version constraint ('.$e->getMessage().')'; unset($this->config[$linkType][$package]); continue; } // check requires for unbound constraints on non-platform packages if ( ($this->flags & self::CHECK_UNBOUND_CONSTRAINTS) && 'require' === $linkType && $linkConstraint->matches($unboundConstraint) && !PlatformRepository::isPlatformPackage($package) ) { $this->warnings[] = $linkType.'.'.$package.' : unbound version constraints ('.$constraint.') should be avoided'; } elseif ( // check requires for exact constraints ($this->flags & self::CHECK_STRICT_CONSTRAINTS) && 'require' === $linkType && strpos($linkConstraint, '=') === 0 && $stableConstraint->versionCompare($stableConstraint, $linkConstraint, '<=') ) { $this->warnings[] = $linkType.'.'.$package.' : exact version constraints ('.$constraint.') should be avoided if the package follows semantic versioning'; } } if ($linkType === 'conflict' && isset($this->config['replace']) && $keys = array_intersect_key($this->config['replace'], $this->config['conflict'])) { $this->errors[] = $linkType.'.'.$package.' : you cannot conflict with a package that is also replaced, as replace already creates an implicit conflict rule'; unset($this->config[$linkType][$package]); } } } } if ($this->validateArray('suggest') && !empty($this->config['suggest'])) { foreach ($this->config['suggest'] as $package => $description) { if (!is_string($description)) { $this->errors[] = 'suggest.'.$package.' : invalid value, must be a string describing why the package is suggested'; unset($this->config['suggest'][$package]); } } } if ($this->validateString('minimum-stability') && !empty($this->config['minimum-stability'])) { if (!isset(BasePackage::$stabilities[strtolower($this->config['minimum-stability'])]) && $this->config['minimum-stability'] !== 'RC') { $this->errors[] = 'minimum-stability : invalid value ('.$this->config['minimum-stability'].'), must be one of '.implode(', ', array_keys(BasePackage::$stabilities)); unset($this->config['minimum-stability']); } } if ($this->validateArray('autoload') && !empty($this->config['autoload'])) { $types = array('psr-0', 'psr-4', 'classmap', 'files', 'exclude-from-classmap'); foreach ($this->config['autoload'] as $type => $typeConfig) { if (!in_array($type, $types)) { $this->errors[] = 'autoload : invalid value ('.$type.'), must be one of '.implode(', ', $types); unset($this->config['autoload'][$type]); } if ($type === 'psr-4') { foreach ($typeConfig as $namespace => $dirs) { if ($namespace !== '' && '\\' !== substr($namespace, -1)) { $this->errors[] = 'autoload.psr-4 : invalid value ('.$namespace.'), namespaces must end with a namespace separator, should be '.$namespace.'\\\\'; } } } } } if (!empty($this->config['autoload']['psr-4']) && !empty($this->config['target-dir'])) { $this->errors[] = 'target-dir : this can not be used together with the autoload.psr-4 setting, remove target-dir to upgrade to psr-4'; // Unset the psr-4 setting, since unsetting target-dir might // interfere with other settings. unset($this->config['autoload']['psr-4']); } foreach (array('source', 'dist') as $srcType) { if ($this->validateArray($srcType) && !empty($this->config[$srcType])) { if (!isset($this->config[$srcType]['type'])) { $this->errors[] = $srcType . '.type : must be present'; } if (!isset($this->config[$srcType]['url'])) { $this->errors[] = $srcType . '.url : must be present'; } if ($srcType === 'source' && !isset($this->config[$srcType]['reference'])) { $this->errors[] = $srcType . '.reference : must be present'; } if (!is_string($this->config[$srcType]['type'])) { $this->errors[] = $srcType . '.type : should be a string, '.gettype($this->config[$srcType]['type']).' given'; } if (!is_string($this->config[$srcType]['url'])) { $this->errors[] = $srcType . '.url : should be a string, '.gettype($this->config[$srcType]['url']).' given'; } if (isset($this->config[$srcType]['reference']) && !is_string($this->config[$srcType]['reference']) && !is_int($this->config[$srcType]['reference'])) { $this->errors[] = $srcType . '.reference : should be a string or int, '.gettype($this->config[$srcType]['reference']).' given'; } if (isset($this->config[$srcType]['reference']) && Preg::isMatch('{^\s*-}', (string) $this->config[$srcType]['reference'])) { $this->errors[] = $srcType . '.reference : must not start with a "-", "'.$this->config[$srcType]['reference'].'" given'; } if (Preg::isMatch('{^\s*-}', $this->config[$srcType]['url'])) { $this->errors[] = $srcType . '.url : must not start with a "-", "'.$this->config[$srcType]['url'].'" given'; } } } // TODO validate repositories // TODO validate package repositories' packages using this recursively $this->validateFlatArray('include-path'); $this->validateArray('transport-options'); // branch alias validation if (isset($this->config['extra']['branch-alias'])) { if (!is_array($this->config['extra']['branch-alias'])) { $this->errors[] = 'extra.branch-alias : must be an array of versions => aliases'; } else { foreach ($this->config['extra']['branch-alias'] as $sourceBranch => $targetBranch) { if (!is_string($targetBranch)) { $this->warnings[] = 'extra.branch-alias.'.$sourceBranch.' : the target branch ('.json_encode($targetBranch).') must be a string, "'.gettype($targetBranch).'" received.'; unset($this->config['extra']['branch-alias'][$sourceBranch]); continue; } // ensure it is an alias to a -dev package if ('-dev' !== substr($targetBranch, -4)) { $this->warnings[] = 'extra.branch-alias.'.$sourceBranch.' : the target branch ('.$targetBranch.') must end in -dev'; unset($this->config['extra']['branch-alias'][$sourceBranch]); continue; } // normalize without -dev and ensure it's a numeric branch that is parseable $validatedTargetBranch = $this->versionParser->normalizeBranch(substr($targetBranch, 0, -4)); if ('-dev' !== substr($validatedTargetBranch, -4)) { $this->warnings[] = 'extra.branch-alias.'.$sourceBranch.' : the target branch ('.$targetBranch.') must be a parseable number like 2.0-dev'; unset($this->config['extra']['branch-alias'][$sourceBranch]); continue; } // If using numeric aliases ensure the alias is a valid subversion if (($sourcePrefix = $this->versionParser->parseNumericAliasPrefix($sourceBranch)) && ($targetPrefix = $this->versionParser->parseNumericAliasPrefix($targetBranch)) && (stripos($targetPrefix, $sourcePrefix) !== 0) ) { $this->warnings[] = 'extra.branch-alias.'.$sourceBranch.' : the target branch ('.$targetBranch.') is not a valid numeric alias for this version'; unset($this->config['extra']['branch-alias'][$sourceBranch]); } } } } if ($this->errors) { throw new InvalidPackageException($this->errors, $this->warnings, $config); } $package = $this->loader->load($this->config, $class); $this->config = array(); return $package; } /** * @return string[] */ public function getWarnings() { return $this->warnings; } /** * @return string[] */ public function getErrors() { return $this->errors; } /** * @param string $name * @param bool $isLink * * @return string|null */ public static function hasPackageNamingError($name, $isLink = false) { if (PlatformRepository::isPlatformPackage($name)) { return null; } if (!Preg::isMatch('{^[a-z0-9](?:[_.-]?[a-z0-9]++)*+/[a-z0-9](?:(?:[_.]|-{1,2})?[a-z0-9]++)*+$}iD', $name)) { return $name.' is invalid, it should have a vendor name, a forward slash, and a package name. The vendor and package name can be words separated by -, . or _. The complete name should match "^[a-z0-9]([_.-]?[a-z0-9]+)*/[a-z0-9](([_.]?|-{0,2})[a-z0-9]+)*$".'; } $reservedNames = array('nul', 'con', 'prn', 'aux', 'com1', 'com2', 'com3', 'com4', 'com5', 'com6', 'com7', 'com8', 'com9', 'lpt1', 'lpt2', 'lpt3', 'lpt4', 'lpt5', 'lpt6', 'lpt7', 'lpt8', 'lpt9'); $bits = explode('/', strtolower($name)); if (in_array($bits[0], $reservedNames, true) || in_array($bits[1], $reservedNames, true)) { return $name.' is reserved, package and vendor names can not match any of: '.implode(', ', $reservedNames).'.'; } if (Preg::isMatch('{\.json$}', $name)) { return $name.' is invalid, package names can not end in .json, consider renaming it or perhaps using a -json suffix instead.'; } if (Preg::isMatch('{[A-Z]}', $name)) { if ($isLink) { return $name.' is invalid, it should not contain uppercase characters. Please use '.strtolower($name).' instead.'; } $suggestName = Preg::replace('{(?:([a-z])([A-Z])|([A-Z])([A-Z][a-z]))}', '\\1\\3-\\2\\4', $name); $suggestName = strtolower($suggestName); return $name.' is invalid, it should not contain uppercase characters. We suggest using '.$suggestName.' instead.'; } return null; } /** * @param string $property * @param string $regex * @param bool $mandatory * * @return bool * * @phpstan-param non-empty-string $property * @phpstan-param non-empty-string $regex */ private function validateRegex($property, $regex, $mandatory = false) { if (!$this->validateString($property, $mandatory)) { return false; } if (!Preg::isMatch('{^'.$regex.'$}u', $this->config[$property])) { $message = $property.' : invalid value ('.$this->config[$property].'), must match '.$regex; if ($mandatory) { $this->errors[] = $message; } else { $this->warnings[] = $message; } unset($this->config[$property]); return false; } return true; } /** * @param string $property * @param bool $mandatory * * @return bool * * @phpstan-param non-empty-string $property */ private function validateString($property, $mandatory = false) { if (isset($this->config[$property]) && !is_string($this->config[$property])) { $this->errors[] = $property.' : should be a string, '.gettype($this->config[$property]).' given'; unset($this->config[$property]); return false; } if (!isset($this->config[$property]) || trim($this->config[$property]) === '') { if ($mandatory) { $this->errors[] = $property.' : must be present'; } unset($this->config[$property]); return false; } return true; } /** * @param string $property * @param bool $mandatory * * @return bool * * @phpstan-param non-empty-string $property */ private function validateArray($property, $mandatory = false) { if (isset($this->config[$property]) && !is_array($this->config[$property])) { $this->errors[] = $property.' : should be an array, '.gettype($this->config[$property]).' given'; unset($this->config[$property]); return false; } if (!isset($this->config[$property]) || !count($this->config[$property])) { if ($mandatory) { $this->errors[] = $property.' : must be present and contain at least one element'; } unset($this->config[$property]); return false; } return true; } /** * @param string $property * @param string|null $regex * @param bool $mandatory * * @return bool * * @phpstan-param non-empty-string $property * @phpstan-param non-empty-string|null $regex */ private function validateFlatArray($property, $regex = null, $mandatory = false) { if (!$this->validateArray($property, $mandatory)) { return false; } $pass = true; foreach ($this->config[$property] as $key => $value) { if (!is_string($value) && !is_numeric($value)) { $this->errors[] = $property.'.'.$key.' : must be a string or int, '.gettype($value).' given'; unset($this->config[$property][$key]); $pass = false; continue; } if ($regex && !Preg::isMatch('{^'.$regex.'$}u', $value)) { $this->warnings[] = $property.'.'.$key.' : invalid value ('.$value.'), must match '.$regex; unset($this->config[$property][$key]); $pass = false; } } return $pass; } /** * @param string $property * @param bool $mandatory * * @return bool * * @phpstan-param non-empty-string $property */ private function validateUrl($property, $mandatory = false) { if (!$this->validateString($property, $mandatory)) { return false; } if (!$this->filterUrl($this->config[$property])) { $this->warnings[] = $property.' : invalid value ('.$this->config[$property].'), must be an http/https URL'; unset($this->config[$property]); return false; } return true; } /** * @param mixed $value * @param string[] $schemes * * @return bool */ private function filterUrl($value, array $schemes = array('http', 'https')) { if ($value === '') { return true; } $bits = parse_url($value); if (empty($bits['scheme']) || empty($bits['host'])) { return false; } if (!in_array($bits['scheme'], $schemes, true)) { return false; } return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Loader; use Composer\Package\BasePackage; use Composer\Config; use Composer\IO\IOInterface; use Composer\Package\RootAliasPackage; use Composer\Pcre\Preg; use Composer\Repository\RepositoryFactory; use Composer\Package\Version\VersionGuesser; use Composer\Package\Version\VersionParser; use Composer\Package\RootPackage; use Composer\Repository\RepositoryManager; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; /** * ArrayLoader built for the sole purpose of loading the root package * * Sets additional defaults and loads repositories * * @author Jordi Boggiano */ class RootPackageLoader extends ArrayLoader { /** * @var RepositoryManager */ private $manager; /** * @var Config */ private $config; /** * @var VersionGuesser */ private $versionGuesser; public function __construct(RepositoryManager $manager, Config $config, VersionParser $parser = null, VersionGuesser $versionGuesser = null, IOInterface $io = null) { parent::__construct($parser); $this->manager = $manager; $this->config = $config; $this->versionGuesser = $versionGuesser ?: new VersionGuesser($config, new ProcessExecutor($io), $this->versionParser); } /** * @inheritDoc * * @template PackageClass of RootPackage * * @param string|null $cwd * * @return RootPackage|RootAliasPackage * * @phpstan-param class-string $class */ public function load(array $config, $class = 'Composer\Package\RootPackage', $cwd = null) { if ($class !== 'Composer\Package\RootPackage') { trigger_error('The $class arg is deprecated, please reach out to Composer maintainers ASAP if you still need this.', E_USER_DEPRECATED); } if (!isset($config['name'])) { $config['name'] = '__root__'; } elseif ($err = ValidatingArrayLoader::hasPackageNamingError($config['name'])) { throw new \RuntimeException('Your package name '.$err); } $autoVersioned = false; if (!isset($config['version'])) { $commit = null; // override with env var if available if (Platform::getEnv('COMPOSER_ROOT_VERSION')) { $config['version'] = Platform::getEnv('COMPOSER_ROOT_VERSION'); } else { $versionData = $this->versionGuesser->guessVersion($config, $cwd ?: getcwd()); if ($versionData) { $config['version'] = $versionData['pretty_version']; $config['version_normalized'] = $versionData['version']; $commit = $versionData['commit']; } } if (!isset($config['version'])) { $config['version'] = '1.0.0'; $autoVersioned = true; } if ($commit) { $config['source'] = array( 'type' => '', 'url' => '', 'reference' => $commit, ); $config['dist'] = array( 'type' => '', 'url' => '', 'reference' => $commit, ); } } /** @var RootPackage|RootAliasPackage $package */ $package = parent::load($config, $class); if ($package instanceof RootAliasPackage) { $realPackage = $package->getAliasOf(); } else { $realPackage = $package; } if (!$realPackage instanceof RootPackage) { throw new \LogicException('Expecting a Composer\Package\RootPackage at this point'); } if ($autoVersioned) { $realPackage->replaceVersion($realPackage->getVersion(), RootPackage::DEFAULT_PRETTY_VERSION); } if (isset($config['minimum-stability'])) { $realPackage->setMinimumStability(VersionParser::normalizeStability($config['minimum-stability'])); } $aliases = array(); $stabilityFlags = array(); $references = array(); foreach (array('require', 'require-dev') as $linkType) { if (isset($config[$linkType])) { $linkInfo = BasePackage::$supportedLinkTypes[$linkType]; $method = 'get'.ucfirst($linkInfo['method']); $links = array(); foreach ($realPackage->$method() as $link) { $links[$link->getTarget()] = $link->getConstraint()->getPrettyString(); } $aliases = $this->extractAliases($links, $aliases); $stabilityFlags = self::extractStabilityFlags($links, $realPackage->getMinimumStability(), $stabilityFlags); $references = self::extractReferences($links, $references); if (isset($links[$config['name']])) { throw new \RuntimeException(sprintf('Root package \'%s\' cannot require itself in its composer.json' . PHP_EOL . 'Did you accidentally name your root package after an external package?', $config['name'])); } } } foreach (array_keys(BasePackage::$supportedLinkTypes) as $linkType) { if (isset($config[$linkType])) { foreach ($config[$linkType] as $linkName => $constraint) { if ($err = ValidatingArrayLoader::hasPackageNamingError($linkName, true)) { throw new \RuntimeException($linkType.'.'.$err); } } } } $realPackage->setAliases($aliases); $realPackage->setStabilityFlags($stabilityFlags); $realPackage->setReferences($references); if (isset($config['prefer-stable'])) { $realPackage->setPreferStable((bool) $config['prefer-stable']); } if (isset($config['config'])) { $realPackage->setConfig($config['config']); } $repos = RepositoryFactory::defaultRepos(null, $this->config, $this->manager); foreach ($repos as $repo) { $this->manager->addRepository($repo); } $realPackage->setRepositories($this->config->getRepositories()); return $package; } /** * @param array $requires * @param list $aliases * * @return list */ private function extractAliases(array $requires, array $aliases) { foreach ($requires as $reqName => $reqVersion) { if (Preg::isMatch('{^([^,\s#]+)(?:#[^ ]+)? +as +([^,\s]+)$}', $reqVersion, $match)) { $aliases[] = array( 'package' => strtolower($reqName), 'version' => $this->versionParser->normalize($match[1], $reqVersion), 'alias' => $match[2], 'alias_normalized' => $this->versionParser->normalize($match[2], $reqVersion), ); } elseif (strpos($reqVersion, ' as ') !== false) { throw new \UnexpectedValueException('Invalid alias definition in "'.$reqName.'": "'.$reqVersion.'". Aliases should be in the form "exact-version as other-exact-version".'); } } return $aliases; } /** * @internal * * @param array $requires * @param string $minimumStability * @param array $stabilityFlags * * @return array * * @phpstan-param array $stabilityFlags * @phpstan-return array */ public static function extractStabilityFlags(array $requires, $minimumStability, array $stabilityFlags) { $stabilities = BasePackage::$stabilities; /** @var int $minimumStability */ $minimumStability = $stabilities[$minimumStability]; foreach ($requires as $reqName => $reqVersion) { $constraints = array(); // extract all sub-constraints in case it is an OR/AND multi-constraint $orSplit = Preg::split('{\s*\|\|?\s*}', trim($reqVersion)); foreach ($orSplit as $orConstraint) { $andSplit = Preg::split('{(?< ,]) *(? $stability) { continue; } $stabilityFlags[$name] = $stability; $match = true; } } if ($match) { continue; } foreach ($constraints as $constraint) { // infer flags for requirements that have an explicit -dev or -beta version specified but only // for those that are more unstable than the minimumStability or existing flags $reqVersion = Preg::replace('{^([^,\s@]+) as .+$}', '$1', $constraint); if (Preg::isMatch('{^[^,\s@]+$}', $reqVersion) && 'stable' !== ($stabilityName = VersionParser::parseStability($reqVersion))) { $name = strtolower($reqName); $stability = $stabilities[$stabilityName]; if ((isset($stabilityFlags[$name]) && $stabilityFlags[$name] > $stability) || ($minimumStability > $stability)) { continue; } $stabilityFlags[$name] = $stability; } } } return $stabilityFlags; } /** * @internal * * @param array $requires * @param array $references * * @return array */ public static function extractReferences(array $requires, array $references) { foreach ($requires as $reqName => $reqVersion) { $reqVersion = Preg::replace('{^([^,\s@]+) as .+$}', '$1', $reqVersion); if (Preg::isMatch('{^[^,\s@]+?#([a-f0-9]+)$}', $reqVersion, $match) && 'dev' === VersionParser::parseStability($reqVersion)) { $name = strtolower($reqName); $references[$name] = $match[1]; } } return $references; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Loader; use Composer\Json\JsonFile; use Composer\Package\CompletePackage; use Composer\Package\CompleteAliasPackage; /** * @author Konstantin Kudryashiv */ class JsonLoader { /** @var LoaderInterface */ private $loader; public function __construct(LoaderInterface $loader) { $this->loader = $loader; } /** * @param string|JsonFile $json A filename, json string or JsonFile instance to load the package from * @return CompletePackage|CompleteAliasPackage */ public function load($json) { if ($json instanceof JsonFile) { $config = $json->read(); } elseif (file_exists($json)) { $config = JsonFile::parseJson(file_get_contents($json), $json); } elseif (is_string($json)) { $config = JsonFile::parseJson($json); } else { throw new \InvalidArgumentException(sprintf( "JsonLoader: Unknown \$json parameter %s. Please report at https://github.com/composer/composer/issues/new.", gettype($json) )); } return $this->loader->load($config); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Loader; use Composer\Package\CompletePackageInterface; use Composer\Package\CompletePackage; use Composer\Package\CompleteAliasPackage; use Composer\Package\RootAliasPackage; use Composer\Package\RootPackage; /** * Defines a loader that takes an array to create package instances * * @author Jordi Boggiano */ interface LoaderInterface { /** * Converts a package from an array to a real instance * * @template PackageClass of CompletePackageInterface * * @param mixed[] $config package data * @param string $class FQCN to be instantiated * * @return CompletePackage|CompleteAliasPackage|RootPackage|RootAliasPackage * * @phpstan-param class-string $class */ public function load(array $config, $class = 'Composer\Package\CompletePackage'); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Package\Loader; use Composer\Package\BasePackage; use Composer\Package\CompleteAliasPackage; use Composer\Package\CompletePackage; use Composer\Package\RootPackage; use Composer\Package\PackageInterface; use Composer\Package\CompletePackageInterface; use Composer\Package\Link; use Composer\Package\RootAliasPackage; use Composer\Package\Version\VersionParser; use Composer\Pcre\Preg; /** * @author Konstantin Kudryashiv * @author Jordi Boggiano */ class ArrayLoader implements LoaderInterface { /** @var VersionParser */ protected $versionParser; /** @var bool */ protected $loadOptions; /** * @param bool $loadOptions */ public function __construct(VersionParser $parser = null, $loadOptions = false) { if (!$parser) { $parser = new VersionParser; } $this->versionParser = $parser; $this->loadOptions = $loadOptions; } /** * @inheritDoc */ public function load(array $config, $class = 'Composer\Package\CompletePackage') { if ($class !== 'Composer\Package\CompletePackage' && $class !== 'Composer\Package\RootPackage') { trigger_error('The $class arg is deprecated, please reach out to Composer maintainers ASAP if you still need this.', E_USER_DEPRECATED); } $package = $this->createObject($config, $class); foreach (BasePackage::$supportedLinkTypes as $type => $opts) { if (isset($config[$type])) { $method = 'set'.ucfirst($opts['method']); $package->{$method}( $this->parseLinks( $package->getName(), $package->getPrettyVersion(), $opts['method'], $config[$type] ) ); } } $package = $this->configureObject($package, $config); return $package; } /** * @param list> $versions * * @return list */ public function loadPackages(array $versions) { $packages = array(); $linkCache = array(); foreach ($versions as $version) { $package = $this->createObject($version, 'Composer\Package\CompletePackage'); $this->configureCachedLinks($linkCache, $package, $version); $package = $this->configureObject($package, $version); $packages[] = $package; } return $packages; } /** * @template PackageClass of CompletePackageInterface * * @param mixed[] $config package data * @param string $class FQCN to be instantiated * * @return CompletePackage|RootPackage * * @phpstan-param class-string $class */ private function createObject(array $config, $class) { if (!isset($config['name'])) { throw new \UnexpectedValueException('Unknown package has no name defined ('.json_encode($config).').'); } if (!isset($config['version']) || !is_scalar($config['version'])) { throw new \UnexpectedValueException('Package '.$config['name'].' has no version defined.'); } if (!is_string($config['version'])) { $config['version'] = (string) $config['version']; } // handle already normalized versions if (isset($config['version_normalized']) && is_string($config['version_normalized'])) { $version = $config['version_normalized']; // handling of existing repos which need to remain composer v1 compatible, in case the version_normalized contained VersionParser::DEFAULT_BRANCH_ALIAS, we renormalize it if ($version === VersionParser::DEFAULT_BRANCH_ALIAS) { $version = $this->versionParser->normalize($config['version']); } } else { $version = $this->versionParser->normalize($config['version']); } return new $class($config['name'], $version, $config['version']); } /** * @param CompletePackage $package * @param mixed[] $config package data * * @return RootPackage|RootAliasPackage|CompletePackage|CompleteAliasPackage */ private function configureObject(PackageInterface $package, array $config) { if (!$package instanceof CompletePackage) { throw new \LogicException('ArrayLoader expects instances of the Composer\Package\CompletePackage class to function correctly'); } $package->setType(isset($config['type']) ? strtolower($config['type']) : 'library'); if (isset($config['target-dir'])) { $package->setTargetDir($config['target-dir']); } if (isset($config['extra']) && \is_array($config['extra'])) { $package->setExtra($config['extra']); } if (isset($config['bin'])) { if (!\is_array($config['bin'])) { $config['bin'] = array($config['bin']); } foreach ($config['bin'] as $key => $bin) { $config['bin'][$key] = ltrim($bin, '/'); } $package->setBinaries($config['bin']); } if (isset($config['installation-source'])) { $package->setInstallationSource($config['installation-source']); } if (isset($config['default-branch']) && $config['default-branch'] === true) { $package->setIsDefaultBranch(true); } if (isset($config['source'])) { if (!isset($config['source']['type'], $config['source']['url'], $config['source']['reference'])) { throw new \UnexpectedValueException(sprintf( "Package %s's source key should be specified as {\"type\": ..., \"url\": ..., \"reference\": ...},\n%s given.", $config['name'], json_encode($config['source']) )); } $package->setSourceType($config['source']['type']); $package->setSourceUrl($config['source']['url']); $package->setSourceReference(isset($config['source']['reference']) ? $config['source']['reference'] : null); if (isset($config['source']['mirrors'])) { $package->setSourceMirrors($config['source']['mirrors']); } } if (isset($config['dist'])) { if (!isset($config['dist']['type'], $config['dist']['url'])) { throw new \UnexpectedValueException(sprintf( "Package %s's dist key should be specified as ". "{\"type\": ..., \"url\": ..., \"reference\": ..., \"shasum\": ...},\n%s given.", $config['name'], json_encode($config['dist']) )); } $package->setDistType($config['dist']['type']); $package->setDistUrl($config['dist']['url']); $package->setDistReference(isset($config['dist']['reference']) ? $config['dist']['reference'] : null); $package->setDistSha1Checksum(isset($config['dist']['shasum']) ? $config['dist']['shasum'] : null); if (isset($config['dist']['mirrors'])) { $package->setDistMirrors($config['dist']['mirrors']); } } if (isset($config['suggest']) && \is_array($config['suggest'])) { foreach ($config['suggest'] as $target => $reason) { if ('self.version' === trim($reason)) { $config['suggest'][$target] = $package->getPrettyVersion(); } } $package->setSuggests($config['suggest']); } if (isset($config['autoload'])) { $package->setAutoload($config['autoload']); } if (isset($config['autoload-dev'])) { $package->setDevAutoload($config['autoload-dev']); } if (isset($config['include-path'])) { $package->setIncludePaths($config['include-path']); } if (!empty($config['time'])) { $time = Preg::isMatch('/^\d++$/D', $config['time']) ? '@'.$config['time'] : $config['time']; try { $date = new \DateTime($time, new \DateTimeZone('UTC')); $package->setReleaseDate($date); } catch (\Exception $e) { } } if (!empty($config['notification-url'])) { $package->setNotificationUrl($config['notification-url']); } if ($package instanceof CompletePackageInterface) { if (!empty($config['archive']['name'])) { $package->setArchiveName($config['archive']['name']); } if (!empty($config['archive']['exclude'])) { $package->setArchiveExcludes($config['archive']['exclude']); } if (isset($config['scripts']) && \is_array($config['scripts'])) { foreach ($config['scripts'] as $event => $listeners) { $config['scripts'][$event] = (array) $listeners; } foreach (array('composer', 'php', 'putenv') as $reserved) { if (isset($config['scripts'][$reserved])) { trigger_error('The `'.$reserved.'` script name is reserved for internal use, please avoid defining it', E_USER_DEPRECATED); } } $package->setScripts($config['scripts']); } if (!empty($config['description']) && \is_string($config['description'])) { $package->setDescription($config['description']); } if (!empty($config['homepage']) && \is_string($config['homepage'])) { $package->setHomepage($config['homepage']); } if (!empty($config['keywords']) && \is_array($config['keywords'])) { $package->setKeywords($config['keywords']); } if (!empty($config['license'])) { $package->setLicense(\is_array($config['license']) ? $config['license'] : array($config['license'])); } if (!empty($config['authors']) && \is_array($config['authors'])) { $package->setAuthors($config['authors']); } if (isset($config['support'])) { $package->setSupport($config['support']); } if (!empty($config['funding']) && \is_array($config['funding'])) { $package->setFunding($config['funding']); } if (isset($config['abandoned'])) { $package->setAbandoned($config['abandoned']); } } if ($this->loadOptions && isset($config['transport-options'])) { $package->setTransportOptions($config['transport-options']); } if ($aliasNormalized = $this->getBranchAlias($config)) { $prettyAlias = Preg::replace('{(\.9{7})+}', '.x', $aliasNormalized); if ($package instanceof RootPackage) { return new RootAliasPackage($package, $aliasNormalized, $prettyAlias); } return new CompleteAliasPackage($package, $aliasNormalized, $prettyAlias); } return $package; } /** * @param array>>> $linkCache * @param PackageInterface $package * @param mixed[] $config * * @return void */ private function configureCachedLinks(&$linkCache, $package, array $config) { $name = $package->getName(); $prettyVersion = $package->getPrettyVersion(); foreach (BasePackage::$supportedLinkTypes as $type => $opts) { if (isset($config[$type])) { $method = 'set'.ucfirst($opts['method']); $links = array(); foreach ($config[$type] as $prettyTarget => $constraint) { $target = strtolower($prettyTarget); // recursive links are not supported if ($target === $name) { continue; } if ($constraint === 'self.version') { $links[$target] = $this->createLink($name, $prettyVersion, $opts['method'], $target, $constraint); } else { if (!isset($linkCache[$name][$type][$target][$constraint])) { $linkCache[$name][$type][$target][$constraint] = array($target, $this->createLink($name, $prettyVersion, $opts['method'], $target, $constraint)); } list($target, $link) = $linkCache[$name][$type][$target][$constraint]; $links[$target] = $link; } } $package->{$method}($links); } } } /** * @param string $source source package name * @param string $sourceVersion source package version (pretty version ideally) * @param string $description link description (e.g. requires, replaces, ..) * @param array $links array of package name => constraint mappings * * @return Link[] * * @phpstan-param Link::TYPE_* $description */ public function parseLinks($source, $sourceVersion, $description, $links) { $res = array(); foreach ($links as $target => $constraint) { $target = strtolower($target); $res[$target] = $this->createLink($source, $sourceVersion, $description, $target, $constraint); } return $res; } /** * @param string $source source package name * @param string $sourceVersion source package version (pretty version ideally) * @param Link::TYPE_* $description link description (e.g. requires, replaces, ..) * @param string $target target package name * @param string $prettyConstraint constraint string * @return Link */ private function createLink($source, $sourceVersion, $description, $target, $prettyConstraint) { if (!\is_string($prettyConstraint)) { throw new \UnexpectedValueException('Link constraint in '.$source.' '.$description.' > '.$target.' should be a string, got '.\gettype($prettyConstraint) . ' (' . var_export($prettyConstraint, true) . ')'); } if ('self.version' === $prettyConstraint) { $parsedConstraint = $this->versionParser->parseConstraints($sourceVersion); } else { $parsedConstraint = $this->versionParser->parseConstraints($prettyConstraint); } return new Link($source, $target, $parsedConstraint, $description, $prettyConstraint); } /** * Retrieves a branch alias (dev-master => 1.0.x-dev for example) if it exists * * @param mixed[] $config the entire package config * * @return string|null normalized version of the branch alias or null if there is none */ public function getBranchAlias(array $config) { if (strpos($config['version'], 'dev-') !== 0 && '-dev' !== substr($config['version'], -4)) { return null; } if (isset($config['extra']['branch-alias']) && \is_array($config['extra']['branch-alias'])) { foreach ($config['extra']['branch-alias'] as $sourceBranch => $targetBranch) { // ensure it is an alias to a -dev package if ('-dev' !== substr($targetBranch, -4)) { continue; } // normalize without -dev and ensure it's a numeric branch that is parseable if ($targetBranch === VersionParser::DEFAULT_BRANCH_ALIAS) { $validatedTargetBranch = VersionParser::DEFAULT_BRANCH_ALIAS; } else { $validatedTargetBranch = $this->versionParser->normalizeBranch(substr($targetBranch, 0, -4)); } if ('-dev' !== substr($validatedTargetBranch, -4)) { continue; } // ensure that it is the current branch aliasing itself if (strtolower($config['version']) !== strtolower($sourceBranch)) { continue; } // If using numeric aliases ensure the alias is a valid subversion if (($sourcePrefix = $this->versionParser->parseNumericAliasPrefix($sourceBranch)) && ($targetPrefix = $this->versionParser->parseNumericAliasPrefix($targetBranch)) && (stripos($targetPrefix, $sourcePrefix) !== 0) ) { continue; } return $validatedTargetBranch; } } if ( isset($config['default-branch']) && $config['default-branch'] === true && false === $this->versionParser->parseNumericAliasPrefix($config['version']) ) { return VersionParser::DEFAULT_BRANCH_ALIAS; } return null; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\Config\JsonConfigSource; use Composer\Json\JsonFile; use Composer\IO\IOInterface; use Composer\Package\Archiver; use Composer\Package\Version\VersionGuesser; use Composer\Package\RootPackageInterface; use Composer\Repository\FilesystemRepository; use Composer\Repository\RepositoryManager; use Composer\Repository\RepositoryFactory; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Composer\Util\HttpDownloader; use Composer\Util\Loop; use Composer\Util\Silencer; use Composer\Plugin\PluginEvents; use Composer\EventDispatcher\Event; use Seld\JsonLint\DuplicateKeyException; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Formatter\OutputFormatterStyle; use Symfony\Component\Console\Output\ConsoleOutput; use Composer\EventDispatcher\EventDispatcher; use Composer\Autoload\AutoloadGenerator; use Composer\Package\Version\VersionParser; use Composer\Downloader\TransportException; use Composer\Json\JsonValidationException; use Composer\Repository\InstalledRepositoryInterface; use Seld\JsonLint\JsonParser; /** * Creates a configured instance of composer. * * @author Ryan Weaver * @author Jordi Boggiano * @author Igor Wiedler * @author Nils Adermann */ class Factory { /** * @throws \RuntimeException * @return string */ protected static function getHomeDir() { $home = Platform::getEnv('COMPOSER_HOME'); if ($home) { return $home; } if (Platform::isWindows()) { if (!Platform::getEnv('APPDATA')) { throw new \RuntimeException('The APPDATA or COMPOSER_HOME environment variable must be set for composer to run correctly'); } return rtrim(strtr(Platform::getEnv('APPDATA'), '\\', '/'), '/') . '/Composer'; } $userDir = self::getUserDir(); $dirs = array(); if (self::useXdg()) { // XDG Base Directory Specifications $xdgConfig = Platform::getEnv('XDG_CONFIG_HOME'); if (!$xdgConfig) { $xdgConfig = $userDir . '/.config'; } $dirs[] = $xdgConfig . '/composer'; } $dirs[] = $userDir . '/.composer'; // select first dir which exists of: $XDG_CONFIG_HOME/composer or ~/.composer foreach ($dirs as $dir) { if (Silencer::call('is_dir', $dir)) { return $dir; } } // if none exists, we default to first defined one (XDG one if system uses it, or ~/.composer otherwise) return $dirs[0]; } /** * @param string $home * @return string */ protected static function getCacheDir($home) { $cacheDir = Platform::getEnv('COMPOSER_CACHE_DIR'); if ($cacheDir) { return $cacheDir; } $homeEnv = Platform::getEnv('COMPOSER_HOME'); if ($homeEnv) { return $homeEnv . '/cache'; } if (Platform::isWindows()) { if ($cacheDir = Platform::getEnv('LOCALAPPDATA')) { $cacheDir .= '/Composer'; } else { $cacheDir = $home . '/cache'; } return rtrim(strtr($cacheDir, '\\', '/'), '/'); } $userDir = self::getUserDir(); if (PHP_OS === 'Darwin') { // Migrate existing cache dir in old location if present if (is_dir($home . '/cache') && !is_dir($userDir . '/Library/Caches/composer')) { Silencer::call('rename', $home . '/cache', $userDir . '/Library/Caches/composer'); } return $userDir . '/Library/Caches/composer'; } if ($home === $userDir . '/.composer' && is_dir($home . '/cache')) { return $home . '/cache'; } if (self::useXdg()) { $xdgCache = Platform::getEnv('XDG_CACHE_HOME') ?: $userDir . '/.cache'; return $xdgCache . '/composer'; } return $home . '/cache'; } /** * @param string $home * @return string */ protected static function getDataDir($home) { $homeEnv = Platform::getEnv('COMPOSER_HOME'); if ($homeEnv) { return $homeEnv; } if (Platform::isWindows()) { return strtr($home, '\\', '/'); } $userDir = self::getUserDir(); if ($home !== $userDir . '/.composer' && self::useXdg()) { $xdgData = Platform::getEnv('XDG_DATA_HOME') ?: $userDir . '/.local/share'; return $xdgData . '/composer'; } return $home; } /** * @param string|null $cwd * * @return Config */ public static function createConfig(IOInterface $io = null, $cwd = null) { $cwd = $cwd ?: (string) getcwd(); $config = new Config(true, $cwd); // determine and add main dirs to the config $home = self::getHomeDir(); $config->merge(array('config' => array( 'home' => $home, 'cache-dir' => self::getCacheDir($home), 'data-dir' => self::getDataDir($home), )), Config::SOURCE_DEFAULT); // load global config $file = new JsonFile($config->get('home').'/config.json'); if ($file->exists()) { if ($io && $io->isDebug()) { $io->writeError('Loading config file ' . $file->getPath()); } $config->merge($file->read(), $file->getPath()); } $config->setConfigSource(new JsonConfigSource($file)); $htaccessProtect = (bool) $config->get('htaccess-protect'); if ($htaccessProtect) { // Protect directory against web access. Since HOME could be // the www-data's user home and be web-accessible it is a // potential security risk $dirs = array($config->get('home'), $config->get('cache-dir'), $config->get('data-dir')); foreach ($dirs as $dir) { if (!file_exists($dir . '/.htaccess')) { if (!is_dir($dir)) { Silencer::call('mkdir', $dir, 0777, true); } Silencer::call('file_put_contents', $dir . '/.htaccess', 'Deny from all'); } } } // load global auth file $file = new JsonFile($config->get('home').'/auth.json'); if ($file->exists()) { if ($io && $io->isDebug()) { $io->writeError('Loading config file ' . $file->getPath()); } $config->merge(array('config' => $file->read()), $file->getPath()); } $config->setAuthConfigSource(new JsonConfigSource($file, true)); // load COMPOSER_AUTH environment variable if set if ($composerAuthEnv = Platform::getEnv('COMPOSER_AUTH')) { $authData = json_decode($composerAuthEnv, true); if (null === $authData) { if ($io) { $io->writeError('COMPOSER_AUTH environment variable is malformed, should be a valid JSON object'); } } else { if ($io && $io->isDebug()) { $io->writeError('Loading auth config from COMPOSER_AUTH'); } $config->merge(array('config' => $authData), 'COMPOSER_AUTH'); } } return $config; } /** * @return string */ public static function getComposerFile() { return trim(Platform::getEnv('COMPOSER')) ?: './composer.json'; } /** * @param string $composerFile * * @return string */ public static function getLockFile($composerFile) { return "json" === pathinfo($composerFile, PATHINFO_EXTENSION) ? substr($composerFile, 0, -4).'lock' : $composerFile . '.lock'; } /** * @return array{highlight: OutputFormatterStyle, warning: OutputFormatterStyle} */ public static function createAdditionalStyles() { return array( 'highlight' => new OutputFormatterStyle('red'), 'warning' => new OutputFormatterStyle('black', 'yellow'), ); } /** * Creates a ConsoleOutput instance * * @return ConsoleOutput */ public static function createOutput() { $styles = self::createAdditionalStyles(); $formatter = new OutputFormatter(false, $styles); return new ConsoleOutput(ConsoleOutput::VERBOSITY_NORMAL, null, $formatter); } /** * Creates a Composer instance * * @param IOInterface $io IO instance * @param array|string|null $localConfig either a configuration array or a filename to read from, if null it will * read from the default filename * @param bool|'local'|'global' $disablePlugins Whether plugins should not be loaded, can be set to local or global to only disable local/global plugins * @param bool $disableScripts Whether scripts should not be run * @param string|null $cwd * @param bool $fullLoad Whether to initialize everything or only main project stuff (used when loading the global composer) * @throws \InvalidArgumentException * @throws \UnexpectedValueException * @return Composer */ public function createComposer(IOInterface $io, $localConfig = null, $disablePlugins = false, $cwd = null, $fullLoad = true, $disableScripts = false) { // if a custom composer.json path is given, we change the default cwd to be that file's directory if (is_string($localConfig) && is_file($localConfig) && null === $cwd) { $cwd = dirname($localConfig); } $cwd = $cwd ?: (string) getcwd(); // load Composer configuration if (null === $localConfig) { $localConfig = static::getComposerFile(); } $localConfigSource = Config::SOURCE_UNKNOWN; if (is_string($localConfig)) { $composerFile = $localConfig; $file = new JsonFile($localConfig, null, $io); if (!$file->exists()) { if ($localConfig === './composer.json' || $localConfig === 'composer.json') { $message = 'Composer could not find a composer.json file in '.$cwd; } else { $message = 'Composer could not find the config file: '.$localConfig; } $instructions = $fullLoad ? 'To initialize a project, please create a composer.json file. See https://getcomposer.org/basic-usage' : ''; throw new \InvalidArgumentException($message.PHP_EOL.$instructions); } try { $file->validateSchema(JsonFile::LAX_SCHEMA); } catch (JsonValidationException $e) { $errors = ' - ' . implode(PHP_EOL . ' - ', $e->getErrors()); $message = $e->getMessage() . ':' . PHP_EOL . $errors; throw new JsonValidationException($message); } $jsonParser = new JsonParser; try { $jsonParser->parse(file_get_contents($localConfig), JsonParser::DETECT_KEY_CONFLICTS); } catch (DuplicateKeyException $e) { $details = $e->getDetails(); $io->writeError('Key '.$details['key'].' is a duplicate in '.$localConfig.' at line '.$details['line'].''); } $localConfig = $file->read(); $localConfigSource = $file->getPath(); } // Load config and override with local config/auth config $config = static::createConfig($io, $cwd); $config->merge($localConfig, $localConfigSource); if (isset($composerFile)) { $io->writeError('Loading config file ' . $composerFile .' ('.realpath($composerFile).')', true, IOInterface::DEBUG); $config->setConfigSource(new JsonConfigSource(new JsonFile(realpath($composerFile), null, $io))); $localAuthFile = new JsonFile(dirname(realpath($composerFile)) . '/auth.json', null, $io); if ($localAuthFile->exists()) { $io->writeError('Loading config file ' . $localAuthFile->getPath(), true, IOInterface::DEBUG); $config->merge(array('config' => $localAuthFile->read()), $localAuthFile->getPath()); $config->setAuthConfigSource(new JsonConfigSource($localAuthFile, true)); } } $vendorDir = $config->get('vendor-dir'); // initialize composer $composer = new Composer(); $composer->setConfig($config); if ($fullLoad) { // load auth configs into the IO instance $io->loadConfiguration($config); // load existing Composer\InstalledVersions instance if available and scripts/plugins are allowed, as they might need it // we only load if the InstalledVersions class wasn't defined yet so that this is only loaded once if (false === $disablePlugins && false === $disableScripts && !class_exists('Composer\InstalledVersions', false) && file_exists($installedVersionsPath = $config->get('vendor-dir').'/composer/installed.php')) { // force loading the class at this point so it is loaded from the composer phar and not from the vendor dir // as we cannot guarantee integrity of that file if (class_exists('Composer\InstalledVersions')) { FilesystemRepository::safelyLoadInstalledVersions($installedVersionsPath); } } } $httpDownloader = self::createHttpDownloader($io, $config); $process = new ProcessExecutor($io); $loop = new Loop($httpDownloader, $process); $composer->setLoop($loop); // initialize event dispatcher $dispatcher = new EventDispatcher($composer, $io, $process); $dispatcher->setRunScripts(!$disableScripts); $composer->setEventDispatcher($dispatcher); // initialize repository manager $rm = RepositoryFactory::manager($io, $config, $httpDownloader, $dispatcher, $process); $composer->setRepositoryManager($rm); // force-set the version of the global package if not defined as // guessing it adds no value and only takes time if (!$fullLoad && !isset($localConfig['version'])) { $localConfig['version'] = '1.0.0'; } // load package $parser = new VersionParser; $guesser = new VersionGuesser($config, $process, $parser); $loader = $this->loadRootPackage($rm, $config, $parser, $guesser, $io); $package = $loader->load($localConfig, 'Composer\Package\RootPackage', $cwd); $composer->setPackage($package); // load local repository $this->addLocalRepository($io, $rm, $vendorDir, $package, $process); // initialize installation manager $im = $this->createInstallationManager($loop, $io, $dispatcher); $composer->setInstallationManager($im); if ($fullLoad) { // initialize download manager $dm = $this->createDownloadManager($io, $config, $httpDownloader, $process, $dispatcher); $composer->setDownloadManager($dm); // initialize autoload generator $generator = new AutoloadGenerator($dispatcher, $io); $composer->setAutoloadGenerator($generator); // initialize archive manager $am = $this->createArchiveManager($config, $dm, $loop); $composer->setArchiveManager($am); } // add installers to the manager (must happen after download manager is created since they read it out of $composer) $this->createDefaultInstallers($im, $composer, $io, $process); // init locker if possible if ($fullLoad && isset($composerFile)) { $lockFile = self::getLockFile($composerFile); if (!$config->get('lock') && file_exists($lockFile)) { $io->writeError(''.$lockFile.' is present but ignored as the "lock" config option is disabled.'); } $locker = new Package\Locker($io, new JsonFile($config->get('lock') ? $lockFile : Platform::getDevNull(), null, $io), $im, file_get_contents($composerFile), $process); $composer->setLocker($locker); } if ($fullLoad) { $globalComposer = null; if (realpath($config->get('home')) !== $cwd) { $globalComposer = $this->createGlobalComposer($io, $config, $disablePlugins, $disableScripts); } $pm = $this->createPluginManager($io, $composer, $globalComposer, $disablePlugins); $composer->setPluginManager($pm); $pm->loadInstalledPlugins(); } if ($fullLoad) { $initEvent = new Event(PluginEvents::INIT); $composer->getEventDispatcher()->dispatch($initEvent->getName(), $initEvent); // once everything is initialized we can // purge packages from local repos if they have been deleted on the filesystem $this->purgePackages($rm->getLocalRepository(), $im); } return $composer; } /** * @param IOInterface $io IO instance * @param bool $disablePlugins Whether plugins should not be loaded * @param bool $disableScripts Whether scripts should not be executed * @return Composer|null */ public static function createGlobal(IOInterface $io, $disablePlugins = false, $disableScripts = false) { $factory = new static(); return $factory->createGlobalComposer($io, static::createConfig($io), $disablePlugins, $disableScripts, true); } /** * @param Repository\RepositoryManager $rm * @param string $vendorDir * * @return void */ protected function addLocalRepository(IOInterface $io, RepositoryManager $rm, $vendorDir, RootPackageInterface $rootPackage, ProcessExecutor $process = null) { $fs = null; if ($process) { $fs = new Filesystem($process); } $rm->setLocalRepository(new Repository\InstalledFilesystemRepository(new JsonFile($vendorDir.'/composer/installed.json', null, $io), true, $rootPackage, $fs)); } /** * @param bool|'local'|'global' $disablePlugins Whether plugins should not be loaded, can be set to local or global to only disable local/global plugins * @param bool $disableScripts * @param bool $fullLoad * * @return Composer|null */ protected function createGlobalComposer(IOInterface $io, Config $config, $disablePlugins, $disableScripts, $fullLoad = false) { // make sure if disable plugins was 'local' it is now turned off $disablePlugins = $disablePlugins === 'global' || $disablePlugins === true; $composer = null; try { $composer = $this->createComposer($io, $config->get('home') . '/composer.json', $disablePlugins, $config->get('home'), $fullLoad, $disableScripts); } catch (\Exception $e) { $io->writeError('Failed to initialize global composer: '.$e->getMessage(), true, IOInterface::DEBUG); } return $composer; } /** * @param IO\IOInterface $io * @param Config $config * @param EventDispatcher $eventDispatcher * @return Downloader\DownloadManager */ public function createDownloadManager(IOInterface $io, Config $config, HttpDownloader $httpDownloader, ProcessExecutor $process, EventDispatcher $eventDispatcher = null) { $cache = null; if ($config->get('cache-files-ttl') > 0) { $cache = new Cache($io, $config->get('cache-files-dir'), 'a-z0-9_./'); $cache->setReadOnly($config->get('cache-read-only')); } $fs = new Filesystem($process); $dm = new Downloader\DownloadManager($io, false, $fs); switch ($preferred = $config->get('preferred-install')) { case 'dist': $dm->setPreferDist(true); break; case 'source': $dm->setPreferSource(true); break; case 'auto': default: // noop break; } if (is_array($preferred)) { $dm->setPreferences($preferred); } $dm->setDownloader('git', new Downloader\GitDownloader($io, $config, $process, $fs)); $dm->setDownloader('svn', new Downloader\SvnDownloader($io, $config, $process, $fs)); $dm->setDownloader('fossil', new Downloader\FossilDownloader($io, $config, $process, $fs)); $dm->setDownloader('hg', new Downloader\HgDownloader($io, $config, $process, $fs)); $dm->setDownloader('perforce', new Downloader\PerforceDownloader($io, $config, $process, $fs)); $dm->setDownloader('zip', new Downloader\ZipDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); $dm->setDownloader('rar', new Downloader\RarDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); $dm->setDownloader('tar', new Downloader\TarDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); $dm->setDownloader('gzip', new Downloader\GzipDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); $dm->setDownloader('xz', new Downloader\XzDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); $dm->setDownloader('phar', new Downloader\PharDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); $dm->setDownloader('file', new Downloader\FileDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); $dm->setDownloader('path', new Downloader\PathDownloader($io, $config, $httpDownloader, $eventDispatcher, $cache, $fs, $process)); return $dm; } /** * @param Config $config The configuration * @param Downloader\DownloadManager $dm Manager use to download sources * @return Archiver\ArchiveManager */ public function createArchiveManager(Config $config, Downloader\DownloadManager $dm, Loop $loop) { $am = new Archiver\ArchiveManager($dm, $loop); $am->addArchiver(new Archiver\ZipArchiver); $am->addArchiver(new Archiver\PharArchiver); return $am; } /** * @param IOInterface $io * @param Composer $composer * @param Composer $globalComposer * @param bool|'local'|'global' $disablePlugins Whether plugins should not be loaded, can be set to local or global to only disable local/global plugins * @return Plugin\PluginManager */ protected function createPluginManager(IOInterface $io, Composer $composer, Composer $globalComposer = null, $disablePlugins = false) { return new Plugin\PluginManager($io, $composer, $globalComposer, $disablePlugins); } /** * @return Installer\InstallationManager */ public function createInstallationManager(Loop $loop, IOInterface $io, EventDispatcher $eventDispatcher = null) { return new Installer\InstallationManager($loop, $io, $eventDispatcher); } /** * @return void */ protected function createDefaultInstallers(Installer\InstallationManager $im, Composer $composer, IOInterface $io, ProcessExecutor $process = null) { $fs = new Filesystem($process); $binaryInstaller = new Installer\BinaryInstaller($io, rtrim($composer->getConfig()->get('bin-dir'), '/'), $composer->getConfig()->get('bin-compat'), $fs, rtrim($composer->getConfig()->get('vendor-dir'), '/')); $im->addInstaller(new Installer\LibraryInstaller($io, $composer, null, $fs, $binaryInstaller)); $im->addInstaller(new Installer\PluginInstaller($io, $composer, $fs, $binaryInstaller)); $im->addInstaller(new Installer\MetapackageInstaller($io)); } /** * @param InstalledRepositoryInterface $repo repository to purge packages from * @param Installer\InstallationManager $im manager to check whether packages are still installed * * @return void */ protected function purgePackages(InstalledRepositoryInterface $repo, Installer\InstallationManager $im) { foreach ($repo->getPackages() as $package) { if (!$im->isPackageInstalled($repo, $package)) { $repo->removePackage($package); } } } /** * @return Package\Loader\RootPackageLoader */ protected function loadRootPackage(RepositoryManager $rm, Config $config, VersionParser $parser, VersionGuesser $guesser, IOInterface $io) { return new Package\Loader\RootPackageLoader($rm, $config, $parser, $guesser, $io); } /** * @param IOInterface $io IO instance * @param mixed $config either a configuration array or a filename to read from, if null it will read from * the default filename * @param bool|'local'|'global' $disablePlugins Whether plugins should not be loaded, can be set to local or global to only disable local/global plugins * @param bool $disableScripts Whether scripts should not be run * @return Composer */ public static function create(IOInterface $io, $config = null, $disablePlugins = false, $disableScripts = false) { $factory = new static(); // for BC reasons, if a config is passed in either as array or a path that is not the default composer.json path // we disable local plugins as they really should not be loaded from CWD // If you want to avoid this behavior, you should be calling createComposer directly with a $cwd arg set correctly // to the path where the composer.json being loaded resides if ($config !== null && $config !== self::getComposerFile() && $disablePlugins === false) { $disablePlugins = 'local'; } return $factory->createComposer($io, $config, $disablePlugins, null, true, $disableScripts); } /** * If you are calling this in a plugin, you probably should instead use $composer->getLoop()->getHttpDownloader() * * @param IOInterface $io IO instance * @param Config $config Config instance * @param mixed[] $options Array of options passed directly to HttpDownloader constructor * @return HttpDownloader */ public static function createHttpDownloader(IOInterface $io, Config $config, $options = array()) { static $warned = false; $disableTls = false; // allow running the config command if disable-tls is in the arg list, even if openssl is missing, to allow disabling it via the config command if (isset($_SERVER['argv']) && in_array('disable-tls', $_SERVER['argv']) && (in_array('conf', $_SERVER['argv']) || in_array('config', $_SERVER['argv']))) { $warned = true; $disableTls = !extension_loaded('openssl'); } elseif ($config->get('disable-tls') === true) { if (!$warned) { $io->writeError('You are running Composer with SSL/TLS protection disabled.'); } $warned = true; $disableTls = true; } elseif (!extension_loaded('openssl')) { throw new Exception\NoSslException('The openssl extension is required for SSL/TLS protection but is not available. ' . 'If you can not enable the openssl extension, you can disable this error, at your own risk, by setting the \'disable-tls\' option to true.'); } $httpDownloaderOptions = array(); if ($disableTls === false) { if ($config->get('cafile')) { $httpDownloaderOptions['ssl']['cafile'] = $config->get('cafile'); } if ($config->get('capath')) { $httpDownloaderOptions['ssl']['capath'] = $config->get('capath'); } $httpDownloaderOptions = array_replace_recursive($httpDownloaderOptions, $options); } try { $httpDownloader = new HttpDownloader($io, $config, $httpDownloaderOptions, $disableTls); } catch (TransportException $e) { if (false !== strpos($e->getMessage(), 'cafile')) { $io->write('Unable to locate a valid CA certificate file. You must set a valid \'cafile\' option.'); $io->write('A valid CA certificate file is required for SSL/TLS protection.'); if (PHP_VERSION_ID < 50600) { $io->write('It is recommended you upgrade to PHP 5.6+ which can detect your system CA file automatically.'); } $io->write('You can disable this error, at your own risk, by setting the \'disable-tls\' option to true.'); } throw $e; } return $httpDownloader; } /** * @return bool */ private static function useXdg() { foreach (array_keys($_SERVER) as $key) { if (strpos($key, 'XDG_') === 0) { return true; } } if (Silencer::call('is_dir', '/etc/xdg')) { return true; } return false; } /** * @throws \RuntimeException * @return string */ private static function getUserDir() { $home = Platform::getEnv('HOME'); if (!$home) { throw new \RuntimeException('The HOME or COMPOSER_HOME environment variable must be set for composer to run correctly'); } return rtrim(strtr($home, '\\', '/'), '/'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\SelfUpdate; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Util\HttpDownloader; use Composer\Config; /** * @author Jordi Boggiano */ class Versions { /** @var string[] */ public static $channels = array('stable', 'preview', 'snapshot', '1', '2', '2.2'); /** @var HttpDownloader */ private $httpDownloader; /** @var Config */ private $config; /** @var string */ private $channel; /** @var array>|null */ private $versionsData = null; public function __construct(Config $config, HttpDownloader $httpDownloader) { $this->httpDownloader = $httpDownloader; $this->config = $config; } /** * @return string */ public function getChannel() { if ($this->channel) { return $this->channel; } $channelFile = $this->config->get('home').'/update-channel'; if (file_exists($channelFile)) { $channel = trim(file_get_contents($channelFile)); if (in_array($channel, array('stable', 'preview', 'snapshot', '2.2'), true)) { return $this->channel = $channel; } } return $this->channel = 'stable'; } /** * @param string $channel * * @return void */ public function setChannel($channel, IOInterface $io = null) { if (!in_array($channel, self::$channels, true)) { throw new \InvalidArgumentException('Invalid channel '.$channel.', must be one of: ' . implode(', ', self::$channels)); } $channelFile = $this->config->get('home').'/update-channel'; $this->channel = $channel; $storedChannel = Preg::isMatch('{^\d+$}D', $channel) ? 'stable' : $channel; $previouslyStored = file_exists($channelFile) ? trim((string) file_get_contents($channelFile)) : null; // rewrite '2' and '1' channels to stable for future self-updates, but LTS ones like '2.2' remain pinned file_put_contents($channelFile, $storedChannel.PHP_EOL); if ($io !== null && $previouslyStored !== $storedChannel) { $io->writeError('Storing "'.$storedChannel.'" as default update channel for the next self-update run.'); } } /** * @param string|null $channel * * @return array{path: string, version: string, min-php: int, eol?: true} */ public function getLatest($channel = null) { $versions = $this->getVersionsData(); foreach ($versions[$channel ?: $this->getChannel()] as $version) { if ($version['min-php'] <= PHP_VERSION_ID) { return $version; } } throw new \UnexpectedValueException('There is no version of Composer available for your PHP version ('.PHP_VERSION.')'); } /** * @return array> */ private function getVersionsData() { if (null === $this->versionsData) { if ($this->config->get('disable-tls') === true) { $protocol = 'http'; } else { $protocol = 'https'; } $this->versionsData = $this->httpDownloader->get($protocol . '://getcomposer.org/versions')->decodeJson(); } return $this->versionsData; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\SelfUpdate; use Composer\Pcre\Preg; /** * @author Jordi Boggiano */ class Keys { /** * @param string $path * * @return string */ public static function fingerprint($path) { $hash = strtoupper(hash('sha256', Preg::replace('{\s}', '', file_get_contents($path)))); return implode(' ', array( substr($hash, 0, 8), substr($hash, 8, 8), substr($hash, 16, 8), substr($hash, 24, 8), '', // Extra space substr($hash, 32, 8), substr($hash, 40, 8), substr($hash, 48, 8), substr($hash, 56, 8), )); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\Package\RootPackageInterface; use Composer\Package\Locker; use Composer\Pcre\Preg; use Composer\Util\Loop; use Composer\Repository\RepositoryManager; use Composer\Installer\InstallationManager; use Composer\Plugin\PluginManager; use Composer\Downloader\DownloadManager; use Composer\EventDispatcher\EventDispatcher; use Composer\Autoload\AutoloadGenerator; use Composer\Package\Archiver\ArchiveManager; /** * @author Jordi Boggiano * @author Konstantin Kudryashiv * @author Nils Adermann */ class Composer { /* * Examples of the following constants in the various configurations they can be in * * releases (phar): * const VERSION = '1.8.2'; * const BRANCH_ALIAS_VERSION = ''; * const RELEASE_DATE = '2019-01-29 15:00:53'; * const SOURCE_VERSION = ''; * * snapshot builds (phar): * const VERSION = 'd3873a05650e168251067d9648845c220c50e2d7'; * const BRANCH_ALIAS_VERSION = '1.9-dev'; * const RELEASE_DATE = '2019-02-20 07:43:56'; * const SOURCE_VERSION = ''; * * source (git clone): * const VERSION = '@package_version@'; * const BRANCH_ALIAS_VERSION = '@package_branch_alias_version@'; * const RELEASE_DATE = '@release_date@'; * const SOURCE_VERSION = '1.8-dev+source'; */ const VERSION = '2.2.24'; const BRANCH_ALIAS_VERSION = ''; const RELEASE_DATE = '2024-06-10 22:51:52'; const SOURCE_VERSION = ''; /** * Version number of the internal composer-runtime-api package * * This is used to version features available to projects at runtime * like the platform-check file, the Composer\InstalledVersions class * and possibly others in the future. * * @var string */ const RUNTIME_API_VERSION = '2.2.2'; /** * @return string */ public static function getVersion() { // no replacement done, this must be a source checkout if (self::VERSION === '@package_version'.'@') { return self::SOURCE_VERSION; } // we have a branch alias and version is a commit id, this must be a snapshot build if (self::BRANCH_ALIAS_VERSION !== '' && Preg::isMatch('{^[a-f0-9]{40}$}', self::VERSION)) { return self::BRANCH_ALIAS_VERSION.'+'.self::VERSION; } return self::VERSION; } /** * @var RootPackageInterface */ private $package; /** * @var ?Locker */ private $locker = null; /** * @var Loop */ private $loop; /** * @var Repository\RepositoryManager */ private $repositoryManager; /** * @var Downloader\DownloadManager */ private $downloadManager; /** * @var Installer\InstallationManager */ private $installationManager; /** * @var Plugin\PluginManager */ private $pluginManager; /** * @var Config */ private $config; /** * @var EventDispatcher */ private $eventDispatcher; /** * @var Autoload\AutoloadGenerator */ private $autoloadGenerator; /** * @var ArchiveManager */ private $archiveManager; /** * @return void */ public function setPackage(RootPackageInterface $package) { $this->package = $package; } /** * @return RootPackageInterface */ public function getPackage() { return $this->package; } /** * @return void */ public function setConfig(Config $config) { $this->config = $config; } /** * @return Config */ public function getConfig() { return $this->config; } /** * @return void */ public function setLocker(Locker $locker) { $this->locker = $locker; } /** * @return ?Locker */ public function getLocker() { return $this->locker; } /** * @return void */ public function setLoop(Loop $loop) { $this->loop = $loop; } /** * @return Loop */ public function getLoop() { return $this->loop; } /** * @return void */ public function setRepositoryManager(RepositoryManager $manager) { $this->repositoryManager = $manager; } /** * @return RepositoryManager */ public function getRepositoryManager() { return $this->repositoryManager; } /** * @return void */ public function setDownloadManager(DownloadManager $manager) { $this->downloadManager = $manager; } /** * @return DownloadManager */ public function getDownloadManager() { return $this->downloadManager; } /** * @return void */ public function setArchiveManager(ArchiveManager $manager) { $this->archiveManager = $manager; } /** * @return ArchiveManager */ public function getArchiveManager() { return $this->archiveManager; } /** * @return void */ public function setInstallationManager(InstallationManager $manager) { $this->installationManager = $manager; } /** * @return InstallationManager */ public function getInstallationManager() { return $this->installationManager; } /** * @return void */ public function setPluginManager(PluginManager $manager) { $this->pluginManager = $manager; } /** * @return PluginManager */ public function getPluginManager() { return $this->pluginManager; } /** * @return void */ public function setEventDispatcher(EventDispatcher $eventDispatcher) { $this->eventDispatcher = $eventDispatcher; } /** * @return EventDispatcher */ public function getEventDispatcher() { return $this->eventDispatcher; } /** * @return void */ public function setAutoloadGenerator(AutoloadGenerator $autoloadGenerator) { $this->autoloadGenerator = $autoloadGenerator; } /** * @return AutoloadGenerator */ public function getAutoloadGenerator() { return $this->autoloadGenerator; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Config; use Composer\IO\IOInterface; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; use Composer\Util\Http\Response; use Composer\Util\Http\CurlDownloader; use Composer\Composer; use Composer\Package\Version\VersionParser; use Composer\Semver\Constraint\Constraint; use Composer\Exception\IrrecoverableDownloadException; use React\Promise\Promise; use React\Promise\PromiseInterface; /** * @author Jordi Boggiano * @phpstan-type Request array{url: string, options?: mixed[], copyTo?: ?string} * @phpstan-type Job array{id: int, status: int, request: Request, sync: bool, origin: string, resolve?: callable, reject?: callable, curl_id?: int, response?: Response, exception?: TransportException} */ class HttpDownloader { const STATUS_QUEUED = 1; const STATUS_STARTED = 2; const STATUS_COMPLETED = 3; const STATUS_FAILED = 4; const STATUS_ABORTED = 5; /** @var IOInterface */ private $io; /** @var Config */ private $config; /** @var array */ private $jobs = array(); /** @var mixed[] */ private $options = array(); /** @var int */ private $runningJobs = 0; /** @var int */ private $maxJobs = 12; /** @var ?CurlDownloader */ private $curl; /** @var ?RemoteFilesystem */ private $rfs; /** @var int */ private $idGen = 0; /** @var bool */ private $disabled; /** @var bool */ private $allowAsync = false; /** * @param IOInterface $io The IO instance * @param Config $config The config * @param mixed[] $options The options * @param bool $disableTls */ public function __construct(IOInterface $io, Config $config, array $options = array(), $disableTls = false) { $this->io = $io; $this->disabled = (bool) Platform::getEnv('COMPOSER_DISABLE_NETWORK'); // Setup TLS options // The cafile option can be set via config.json if ($disableTls === false) { $this->options = StreamContextFactory::getTlsDefaults($options, $io); } // handle the other externally set options normally. $this->options = array_replace_recursive($this->options, $options); $this->config = $config; if (self::isCurlEnabled()) { $this->curl = new CurlDownloader($io, $config, $options, $disableTls); } $this->rfs = new RemoteFilesystem($io, $config, $options, $disableTls); if (is_numeric($maxJobs = Platform::getEnv('COMPOSER_MAX_PARALLEL_HTTP'))) { $this->maxJobs = max(1, min(50, (int) $maxJobs)); } } /** * Download a file synchronously * * @param string $url URL to download * @param mixed[] $options Stream context options e.g. https://www.php.net/manual/en/context.http.php * although not all options are supported when using the default curl downloader * @throws TransportException * @return Response */ public function get($url, $options = array()) { list($job) = $this->addJob(array('url' => $url, 'options' => $options, 'copyTo' => null), true); $this->wait($job['id']); $response = $this->getResponse($job['id']); // check for failed curl response (empty body but successful looking response) if ( $this->curl && PHP_VERSION_ID < 70000 && $response->getBody() === null && $response->getStatusCode() === 200 && $response->getHeader('content-length') !== '0' ) { $this->io->writeError('cURL downloader failed to return a response, disabling it and proceeding in slow mode.'); $this->curl = null; list($job) = $this->addJob(array('url' => $url, 'options' => $options, 'copyTo' => null), true); $this->wait($job['id']); $response = $this->getResponse($job['id']); } return $response; } /** * Create an async download operation * * @param string $url URL to download * @param mixed[] $options Stream context options e.g. https://www.php.net/manual/en/context.http.php * although not all options are supported when using the default curl downloader * @throws TransportException * @return PromiseInterface */ public function add($url, $options = array()) { list(, $promise) = $this->addJob(array('url' => $url, 'options' => $options, 'copyTo' => null)); return $promise; } /** * Copy a file synchronously * * @param string $url URL to download * @param string $to Path to copy to * @param mixed[] $options Stream context options e.g. https://www.php.net/manual/en/context.http.php * although not all options are supported when using the default curl downloader * @throws TransportException * @return Response */ public function copy($url, $to, $options = array()) { list($job) = $this->addJob(array('url' => $url, 'options' => $options, 'copyTo' => $to), true); $this->wait($job['id']); return $this->getResponse($job['id']); } /** * Create an async copy operation * * @param string $url URL to download * @param string $to Path to copy to * @param mixed[] $options Stream context options e.g. https://www.php.net/manual/en/context.http.php * although not all options are supported when using the default curl downloader * @throws TransportException * @return PromiseInterface */ public function addCopy($url, $to, $options = array()) { list(, $promise) = $this->addJob(array('url' => $url, 'options' => $options, 'copyTo' => $to)); return $promise; } /** * Retrieve the options set in the constructor * * @return mixed[] Options */ public function getOptions() { return $this->options; } /** * Merges new options * * @param mixed[] $options * @return void */ public function setOptions(array $options) { $this->options = array_replace_recursive($this->options, $options); } /** * @param Request $request * @param bool $sync * * @return array{Job, PromiseInterface} */ private function addJob($request, $sync = false) { $request['options'] = array_replace_recursive($this->options, $request['options']); /** @var Job */ $job = array( 'id' => $this->idGen++, 'status' => self::STATUS_QUEUED, 'request' => $request, 'sync' => $sync, 'origin' => Url::getOrigin($this->config, $request['url']), ); if (!$sync && !$this->allowAsync) { throw new \LogicException('You must use the HttpDownloader instance which is part of a Composer\Loop instance to be able to run async http requests'); } // capture username/password from URL if there is one if (Preg::isMatch('{^https?://([^:/]+):([^@/]+)@([^/]+)}i', $request['url'], $match)) { $this->io->setAuthentication($job['origin'], rawurldecode($match[1]), rawurldecode($match[2])); } $rfs = $this->rfs; if ($this->canUseCurl($job)) { $resolver = function ($resolve, $reject) use (&$job) { $job['status'] = HttpDownloader::STATUS_QUEUED; $job['resolve'] = $resolve; $job['reject'] = $reject; }; } else { $resolver = function ($resolve, $reject) use (&$job, $rfs) { // start job $url = $job['request']['url']; $options = $job['request']['options']; $job['status'] = HttpDownloader::STATUS_STARTED; if ($job['request']['copyTo']) { $rfs->copy($job['origin'], $url, $job['request']['copyTo'], false /* TODO progress */, $options); $headers = $rfs->getLastHeaders(); $response = new Http\Response($job['request'], $rfs->findStatusCode($headers), $headers, $job['request']['copyTo'].'~'); $resolve($response); } else { $body = $rfs->getContents($job['origin'], $url, false /* TODO progress */, $options); $headers = $rfs->getLastHeaders(); $response = new Http\Response($job['request'], $rfs->findStatusCode($headers), $headers, $body); $resolve($response); } }; } $downloader = $this; $curl = $this->curl; $canceler = function () use (&$job, $curl) { if ($job['status'] === HttpDownloader::STATUS_QUEUED) { $job['status'] = HttpDownloader::STATUS_ABORTED; } if ($job['status'] !== HttpDownloader::STATUS_STARTED) { return; } $job['status'] = HttpDownloader::STATUS_ABORTED; if (isset($job['curl_id'])) { $curl->abortRequest($job['curl_id']); } throw new IrrecoverableDownloadException('Download of ' . Url::sanitize($job['request']['url']) . ' canceled'); }; $promise = new Promise($resolver, $canceler); $promise = $promise->then(function ($response) use (&$job, $downloader) { $job['status'] = HttpDownloader::STATUS_COMPLETED; $job['response'] = $response; // TODO 3.0 this should be done directly on $this when PHP 5.3 is dropped $downloader->markJobDone(); return $response; }, function ($e) use (&$job, $downloader) { $job['status'] = HttpDownloader::STATUS_FAILED; $job['exception'] = $e; $downloader->markJobDone(); throw $e; }); $this->jobs[$job['id']] = &$job; if ($this->runningJobs < $this->maxJobs) { $this->startJob($job['id']); } return array($job, $promise); } /** * @param int $id * @return void */ private function startJob($id) { $job = &$this->jobs[$id]; if ($job['status'] !== self::STATUS_QUEUED) { return; } // start job $job['status'] = self::STATUS_STARTED; $this->runningJobs++; $resolve = $job['resolve']; $reject = $job['reject']; $url = $job['request']['url']; $options = $job['request']['options']; $origin = $job['origin']; if ($this->disabled) { if (isset($job['request']['options']['http']['header']) && false !== stripos(implode('', $job['request']['options']['http']['header']), 'if-modified-since')) { $resolve(new Response(array('url' => $url), 304, array(), '')); } else { $e = new TransportException('Network disabled, request canceled: '.Url::sanitize($url), 499); $e->setStatusCode(499); $reject($e); } return; } try { if ($job['request']['copyTo']) { $job['curl_id'] = $this->curl->download($resolve, $reject, $origin, $url, $options, $job['request']['copyTo']); } else { $job['curl_id'] = $this->curl->download($resolve, $reject, $origin, $url, $options); } } catch (\Exception $exception) { $reject($exception); } } /** * @private * @return void */ public function markJobDone() { $this->runningJobs--; } /** * Wait for current async download jobs to complete * * @param int|null $index For internal use only, the job id * * @return void */ public function wait($index = null) { do { $jobCount = $this->countActiveJobs($index); } while ($jobCount); } /** * @internal * * @return void */ public function enableAsync() { $this->allowAsync = true; } /** * @internal * * @param int|null $index For internal use only, the job id * @return int number of active (queued or started) jobs */ public function countActiveJobs($index = null) { if ($this->runningJobs < $this->maxJobs) { foreach ($this->jobs as $job) { if ($job['status'] === self::STATUS_QUEUED && $this->runningJobs < $this->maxJobs) { $this->startJob($job['id']); } } } if ($this->curl) { $this->curl->tick(); } if (null !== $index) { return $this->jobs[$index]['status'] < self::STATUS_COMPLETED ? 1 : 0; } $active = 0; foreach ($this->jobs as $job) { if ($job['status'] < self::STATUS_COMPLETED) { $active++; } elseif (!$job['sync']) { unset($this->jobs[$job['id']]); } } return $active; } /** * @param int $index Job id * @return Response */ private function getResponse($index) { if (!isset($this->jobs[$index])) { throw new \LogicException('Invalid request id'); } if ($this->jobs[$index]['status'] === self::STATUS_FAILED) { throw $this->jobs[$index]['exception']; } if (!isset($this->jobs[$index]['response'])) { throw new \LogicException('Response not available yet, call wait() first'); } $resp = $this->jobs[$index]['response']; unset($this->jobs[$index]); return $resp; } /** * @internal * * @param string $url * @param array{warning?: string, info?: string, warning-versions?: string, info-versions?: string, warnings?: array, infos?: array} $data * @return void */ public static function outputWarnings(IOInterface $io, $url, $data) { $cleanMessage = function ($msg) use ($io) { if (!$io->isDecorated()) { $msg = Preg::replace('{'.chr(27).'\\[[;\d]*m}u', '', $msg); } return $msg; }; // legacy warning/info keys foreach (array('warning', 'info') as $type) { if (empty($data[$type])) { continue; } if (!empty($data[$type . '-versions'])) { $versionParser = new VersionParser(); $constraint = $versionParser->parseConstraints($data[$type . '-versions']); $composer = new Constraint('==', $versionParser->normalize(Composer::getVersion())); if (!$constraint->matches($composer)) { continue; } } $io->writeError('<'.$type.'>'.ucfirst($type).' from '.Url::sanitize($url).': '.$cleanMessage($data[$type]).''); } // modern Composer 2.2+ format with support for multiple warning/info messages foreach (array('warnings', 'infos') as $key) { if (empty($data[$key])) { continue; } $versionParser = new VersionParser(); foreach ($data[$key] as $spec) { $type = substr($key, 0, -1); $constraint = $versionParser->parseConstraints($spec['versions']); $composer = new Constraint('==', $versionParser->normalize(Composer::getVersion())); if (!$constraint->matches($composer)) { continue; } $io->writeError('<'.$type.'>'.ucfirst($type).' from '.Url::sanitize($url).': '.$cleanMessage($spec['message']).''); } } } /** * @internal * * @return ?string[] */ public static function getExceptionHints(\Exception $e) { if (!$e instanceof TransportException) { return null; } if ( false !== strpos($e->getMessage(), 'Resolving timed out') || false !== strpos($e->getMessage(), 'Could not resolve host') ) { Silencer::suppress(); $testConnectivity = file_get_contents('https://8.8.8.8', false, stream_context_create(array( 'ssl' => array('verify_peer' => false), 'http' => array('follow_location' => false, 'ignore_errors' => true), ))); Silencer::restore(); if (false !== $testConnectivity) { return array( 'The following exception probably indicates you have misconfigured DNS resolver(s)', ); } return array( 'The following exception probably indicates you are offline or have misconfigured DNS resolver(s)', ); } return null; } /** * @param Job $job * @return bool */ private function canUseCurl(array $job) { if (!$this->curl) { return false; } if (!Preg::isMatch('{^https?://}i', $job['request']['url'])) { return false; } if (!empty($job['request']['options']['ssl']['allow_self_signed'])) { return false; } return true; } /** * @internal * @return bool */ public static function isCurlEnabled() { return \extension_loaded('curl') && \function_exists('curl_multi_exec') && \function_exists('curl_multi_init'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Pcre\Preg; /** * Platform helper for uniform platform-specific tests. * * @author Niels Keurentjes */ class Platform { /** @var ?bool */ private static $isVirtualBoxGuest = null; /** @var ?bool */ private static $isWindowsSubsystemForLinux = null; /** * getenv() equivalent but reads from the runtime global variables first * * @param string $name * @return string|false */ public static function getEnv($name) { if (array_key_exists($name, $_SERVER)) { return (string) $_SERVER[$name]; } if (array_key_exists($name, $_ENV)) { return (string) $_ENV[$name]; } return getenv($name); } /** * putenv() equivalent but updates the runtime global variables too * * @param string $name * @param string $value * @return void */ public static function putEnv($name, $value) { $value = (string) $value; putenv($name . '=' . $value); $_SERVER[$name] = $_ENV[$name] = $value; } /** * putenv('X') equivalent but updates the runtime global variables too * * @param string $name * @return void */ public static function clearEnv($name) { putenv($name); unset($_SERVER[$name], $_ENV[$name]); } /** * Parses tildes and environment variables in paths. * * @param string $path * @return string */ public static function expandPath($path) { if (Preg::isMatch('#^~[\\/]#', $path)) { return self::getUserDirectory() . substr($path, 1); } return Preg::replaceCallback('#^(\$|(?P%))(?P\w++)(?(percent)%)(?P.*)#', function ($matches) { // Treat HOME as an alias for USERPROFILE on Windows for legacy reasons if (Platform::isWindows() && $matches['var'] == 'HOME') { return (Platform::getEnv('HOME') ?: Platform::getEnv('USERPROFILE')) . $matches['path']; } return Platform::getEnv($matches['var']) . $matches['path']; }, $path); } /** * @throws \RuntimeException If the user home could not reliably be determined * @return string The formal user home as detected from environment parameters */ public static function getUserDirectory() { if (false !== ($home = self::getEnv('HOME'))) { return $home; } if (self::isWindows() && false !== ($home = self::getEnv('USERPROFILE'))) { return $home; } if (\function_exists('posix_getuid') && \function_exists('posix_getpwuid')) { $info = posix_getpwuid(posix_getuid()); return $info['dir']; } throw new \RuntimeException('Could not determine user directory'); } /** * @return bool Whether the host machine is running on the Windows Subsystem for Linux (WSL) */ public static function isWindowsSubsystemForLinux() { if (null === self::$isWindowsSubsystemForLinux) { self::$isWindowsSubsystemForLinux = false; // while WSL will be hosted within windows, WSL itself cannot be windows based itself. if (self::isWindows()) { return self::$isWindowsSubsystemForLinux = false; } if ( !ini_get('open_basedir') && is_readable('/proc/version') && false !== stripos(Silencer::call('file_get_contents', '/proc/version'), 'microsoft') && !file_exists('/.dockerenv') // docker running inside WSL should not be seen as WSL ) { return self::$isWindowsSubsystemForLinux = true; } } return self::$isWindowsSubsystemForLinux; } /** * @return bool Whether the host machine is running a Windows OS */ public static function isWindows() { return \defined('PHP_WINDOWS_VERSION_BUILD'); } /** * @param string $str * @return int return a guaranteed binary length of the string, regardless of silly mbstring configs */ public static function strlen($str) { static $useMbString = null; if (null === $useMbString) { $useMbString = \function_exists('mb_strlen') && ini_get('mbstring.func_overload'); } if ($useMbString) { return mb_strlen($str, '8bit'); } return \strlen($str); } /** * @param ?resource $fd Open file descriptor or null to default to STDOUT * @return bool */ public static function isTty($fd = null) { if ($fd === null) { $fd = defined('STDOUT') ? STDOUT : fopen('php://stdout', 'w'); } // detect msysgit/mingw and assume this is a tty because detection // does not work correctly, see https://github.com/composer/composer/issues/9690 if (in_array(strtoupper(self::getEnv('MSYSTEM') ?: ''), array('MINGW32', 'MINGW64'), true)) { return true; } // modern cross-platform function, includes the fstat // fallback so if it is present we trust it if (function_exists('stream_isatty')) { return stream_isatty($fd); } // only trusting this if it is positive, otherwise prefer fstat fallback if (function_exists('posix_isatty') && posix_isatty($fd)) { return true; } $stat = @fstat($fd); // Check if formatted mode is S_IFCHR return $stat ? 0020000 === ($stat['mode'] & 0170000) : false; } /** * @return void */ public static function workaroundFilesystemIssues() { if (self::isVirtualBoxGuest()) { usleep(200000); } } /** * Attempts detection of VirtualBox guest VMs * * This works based on the process' user being "vagrant", the COMPOSER_RUNTIME_ENV env var being set to "virtualbox", or lsmod showing the virtualbox guest additions are loaded * * @return bool */ private static function isVirtualBoxGuest() { if (null === self::$isVirtualBoxGuest) { self::$isVirtualBoxGuest = false; if (self::isWindows()) { return self::$isVirtualBoxGuest; } if (function_exists('posix_getpwuid') && function_exists('posix_geteuid')) { $processUser = posix_getpwuid(posix_geteuid()); if ($processUser && $processUser['name'] === 'vagrant') { return self::$isVirtualBoxGuest = true; } } if (self::getEnv('COMPOSER_RUNTIME_ENV') === 'virtualbox') { return self::$isVirtualBoxGuest = true; } if (defined('PHP_OS_FAMILY') && PHP_OS_FAMILY === 'Linux') { $process = new ProcessExecutor(); try { if (0 === $process->execute('lsmod | grep vboxguest', $ignoredOutput)) { return self::$isVirtualBoxGuest = true; } } catch (\Exception $e) { // noop } } } return self::$isVirtualBoxGuest; } /** * @return 'NUL'|'/dev/null' */ public static function getDevNull() { if (self::isWindows()) { return 'NUL'; } return '/dev/null'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\XdebugHandler\XdebugHandler; /** * Provides ini file location functions that work with and without a restart. * When the process has restarted it uses a tmp ini and stores the original * ini locations in an environment variable. * * @author John Stevenson */ class IniHelper { /** * Returns an array of php.ini locations with at least one entry * * The equivalent of calling php_ini_loaded_file then php_ini_scanned_files. * The loaded ini location is the first entry and may be empty. * * @return string[] */ public static function getAll() { return XdebugHandler::getAllIniFiles(); } /** * Describes the location of the loaded php.ini file(s) * * @return string */ public static function getMessage() { $paths = self::getAll(); if (empty($paths[0])) { array_shift($paths); } $ini = array_shift($paths); if (empty($ini)) { return 'A php.ini file does not exist. You will have to create one.'; } if (!empty($paths)) { return 'Your command-line PHP is using multiple ini files. Run `php --ini` to show them.'; } return 'The php.ini used by your command-line PHP is: '.$ini; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Config; use Composer\Downloader\MaxFileSizeExceededException; use Composer\IO\IOInterface; use Composer\Downloader\TransportException; use Composer\CaBundle\CaBundle; use Composer\Pcre\Preg; use Composer\Util\Http\Response; use Composer\Util\Http\ProxyManager; /** * @internal * @author François Pluchino * @author Jordi Boggiano * @author Nils Adermann */ class RemoteFilesystem { /** @var IOInterface */ private $io; /** @var Config */ private $config; /** @var string */ private $scheme; /** @var int */ private $bytesMax; /** @var string */ private $originUrl; /** @var string */ private $fileUrl; /** @var ?string */ private $fileName; /** @var bool */ private $retry = false; /** @var bool */ private $progress; /** @var ?int */ private $lastProgress; /** @var mixed[] */ private $options = array(); /** @var array */ private $peerCertificateMap = array(); /** @var bool */ private $disableTls = false; /** @var string[] */ private $lastHeaders; /** @var bool */ private $storeAuth = false; /** @var AuthHelper */ private $authHelper; /** @var bool */ private $degradedMode = false; /** @var int */ private $redirects; /** @var int */ private $maxRedirects = 20; /** @var ProxyManager */ private $proxyManager; /** * Constructor. * * @param IOInterface $io The IO instance * @param Config $config The config * @param mixed[] $options The options * @param bool $disableTls * @param AuthHelper $authHelper */ public function __construct(IOInterface $io, Config $config, array $options = array(), $disableTls = false, AuthHelper $authHelper = null) { $this->io = $io; // Setup TLS options // The cafile option can be set via config.json if ($disableTls === false) { $this->options = StreamContextFactory::getTlsDefaults($options, $io); } else { $this->disableTls = true; } // handle the other externally set options normally. $this->options = array_replace_recursive($this->options, $options); $this->config = $config; $this->authHelper = isset($authHelper) ? $authHelper : new AuthHelper($io, $config); $this->proxyManager = ProxyManager::getInstance(); } /** * Copy the remote file in local. * * @param string $originUrl The origin URL * @param string $fileUrl The file URL * @param string $fileName the local filename * @param bool $progress Display the progression * @param mixed[] $options Additional context options * * @return bool true */ public function copy($originUrl, $fileUrl, $fileName, $progress = true, $options = array()) { return $this->get($originUrl, $fileUrl, $options, $fileName, $progress); } /** * Get the content. * * @param string $originUrl The origin URL * @param string $fileUrl The file URL * @param bool $progress Display the progression * @param mixed[] $options Additional context options * * @return bool|string The content */ public function getContents($originUrl, $fileUrl, $progress = true, $options = array()) { return $this->get($originUrl, $fileUrl, $options, null, $progress); } /** * Retrieve the options set in the constructor * * @return mixed[] Options */ public function getOptions() { return $this->options; } /** * Merges new options * * @param mixed[] $options * @return void */ public function setOptions(array $options) { $this->options = array_replace_recursive($this->options, $options); } /** * Check is disable TLS. * * @return bool */ public function isTlsDisabled() { return $this->disableTls === true; } /** * Returns the headers of the last request * * @return string[] */ public function getLastHeaders() { return $this->lastHeaders; } /** * @param string[] $headers array of returned headers like from getLastHeaders() * @return int|null */ public static function findStatusCode(array $headers) { $value = null; foreach ($headers as $header) { if (Preg::isMatch('{^HTTP/\S+ (\d+)}i', $header, $match)) { // In case of redirects, http_response_headers contains the headers of all responses // so we can not return directly and need to keep iterating $value = (int) $match[1]; } } return $value; } /** * @param string[] $headers array of returned headers like from getLastHeaders() * @return string|null */ public function findStatusMessage(array $headers) { $value = null; foreach ($headers as $header) { if (Preg::isMatch('{^HTTP/\S+ \d+}i', $header)) { // In case of redirects, http_response_headers contains the headers of all responses // so we can not return directly and need to keep iterating $value = $header; } } return $value; } /** * Get file content or copy action. * * @param string $originUrl The origin URL * @param string $fileUrl The file URL * @param mixed[] $additionalOptions context options * @param string $fileName the local filename * @param bool $progress Display the progression * * @throws TransportException|\Exception * @throws TransportException When the file could not be downloaded * * @return bool|string */ protected function get($originUrl, $fileUrl, $additionalOptions = array(), $fileName = null, $progress = true) { $this->scheme = parse_url($fileUrl, PHP_URL_SCHEME); $this->bytesMax = 0; $this->originUrl = $originUrl; $this->fileUrl = $fileUrl; $this->fileName = $fileName; $this->progress = $progress; $this->lastProgress = null; $retryAuthFailure = true; $this->lastHeaders = array(); $this->redirects = 1; // The first request counts. $tempAdditionalOptions = $additionalOptions; if (isset($tempAdditionalOptions['retry-auth-failure'])) { $retryAuthFailure = (bool) $tempAdditionalOptions['retry-auth-failure']; unset($tempAdditionalOptions['retry-auth-failure']); } $isRedirect = false; if (isset($tempAdditionalOptions['redirects'])) { $this->redirects = $tempAdditionalOptions['redirects']; $isRedirect = true; unset($tempAdditionalOptions['redirects']); } $options = $this->getOptionsForUrl($originUrl, $tempAdditionalOptions); unset($tempAdditionalOptions); $origFileUrl = $fileUrl; if (isset($options['gitlab-token'])) { $fileUrl .= (false === strpos($fileUrl, '?') ? '?' : '&') . 'access_token='.$options['gitlab-token']; unset($options['gitlab-token']); } if (isset($options['http'])) { $options['http']['ignore_errors'] = true; } if ($this->degradedMode && strpos($fileUrl, 'http://repo.packagist.org/') === 0) { // access packagist using the resolved IPv4 instead of the hostname to force IPv4 protocol $fileUrl = 'http://' . gethostbyname('repo.packagist.org') . substr($fileUrl, 20); $degradedPackagist = true; } $maxFileSize = null; if (isset($options['max_file_size'])) { $maxFileSize = $options['max_file_size']; unset($options['max_file_size']); } $ctx = StreamContextFactory::getContext($fileUrl, $options, array('notification' => array($this, 'callbackGet'))); $proxy = $this->proxyManager->getProxyForRequest($fileUrl); $usingProxy = $proxy->getFormattedUrl(' using proxy (%s)'); $this->io->writeError((strpos($origFileUrl, 'http') === 0 ? 'Downloading ' : 'Reading ') . Url::sanitize($origFileUrl) . $usingProxy, true, IOInterface::DEBUG); unset($origFileUrl, $proxy, $usingProxy); // Check for secure HTTP, but allow insecure Packagist calls to $hashed providers as file integrity is verified with sha256 if ((!Preg::isMatch('{^http://(repo\.)?packagist\.org/p/}', $fileUrl) || (false === strpos($fileUrl, '$') && false === strpos($fileUrl, '%24'))) && empty($degradedPackagist)) { $this->config->prohibitUrlByConfig($fileUrl, $this->io); } if ($this->progress && !$isRedirect) { $this->io->writeError("Downloading (connecting...)", false); } $errorMessage = ''; $errorCode = 0; $result = false; set_error_handler(function ($code, $msg) use (&$errorMessage) { if ($errorMessage) { $errorMessage .= "\n"; } $errorMessage .= Preg::replace('{^file_get_contents\(.*?\): }', '', $msg); return true; }); $http_response_header = array(); try { $result = $this->getRemoteContents($originUrl, $fileUrl, $ctx, $http_response_header, $maxFileSize); if (!empty($http_response_header[0])) { $statusCode = self::findStatusCode($http_response_header); if ($statusCode >= 400 && Response::findHeaderValue($http_response_header, 'content-type') === 'application/json') { HttpDownloader::outputWarnings($this->io, $originUrl, json_decode($result, true)); } if (in_array($statusCode, array(401, 403)) && $retryAuthFailure) { $this->promptAuthAndRetry($statusCode, $this->findStatusMessage($http_response_header), $http_response_header); } } $contentLength = !empty($http_response_header[0]) ? Response::findHeaderValue($http_response_header, 'content-length') : null; if ($contentLength && Platform::strlen($result) < $contentLength) { // alas, this is not possible via the stream callback because STREAM_NOTIFY_COMPLETED is documented, but not implemented anywhere in PHP $e = new TransportException('Content-Length mismatch, received '.Platform::strlen($result).' bytes out of the expected '.$contentLength); $e->setHeaders($http_response_header); $e->setStatusCode(self::findStatusCode($http_response_header)); try { $e->setResponse($this->decodeResult($result, $http_response_header)); } catch (\Exception $discarded) { $e->setResponse($this->normalizeResult($result)); } $this->io->writeError('Content-Length mismatch, received '.Platform::strlen($result).' out of '.$contentLength.' bytes: (' . base64_encode($result).')', true, IOInterface::DEBUG); throw $e; } if (PHP_VERSION_ID < 50600 && !empty($options['ssl']['peer_fingerprint'])) { // Emulate fingerprint validation on PHP < 5.6 $params = stream_context_get_params($ctx); $expectedPeerFingerprint = $options['ssl']['peer_fingerprint']; $peerFingerprint = TlsHelper::getCertificateFingerprint($params['options']['ssl']['peer_certificate']); // Constant time compare??! if ($expectedPeerFingerprint !== $peerFingerprint) { throw new TransportException('Peer fingerprint did not match'); } } } catch (\Exception $e) { if ($e instanceof TransportException && !empty($http_response_header[0])) { $e->setHeaders($http_response_header); $e->setStatusCode(self::findStatusCode($http_response_header)); } if ($e instanceof TransportException && $result !== false) { $e->setResponse($this->decodeResult($result, $http_response_header)); } $result = false; } if ($errorMessage && !filter_var(ini_get('allow_url_fopen'), FILTER_VALIDATE_BOOLEAN)) { $errorMessage = 'allow_url_fopen must be enabled in php.ini ('.$errorMessage.')'; } restore_error_handler(); if (isset($e) && !$this->retry) { if (!$this->degradedMode && false !== strpos($e->getMessage(), 'Operation timed out')) { $this->degradedMode = true; $this->io->writeError(''); $this->io->writeError(array( ''.$e->getMessage().'', 'Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info', )); return $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress); } throw $e; } $statusCode = null; $contentType = null; $locationHeader = null; if (!empty($http_response_header[0])) { $statusCode = self::findStatusCode($http_response_header); $contentType = Response::findHeaderValue($http_response_header, 'content-type'); $locationHeader = Response::findHeaderValue($http_response_header, 'location'); } // check for bitbucket login page asking to authenticate if ($originUrl === 'bitbucket.org' && !$this->authHelper->isPublicBitBucketDownload($fileUrl) && substr($fileUrl, -4) === '.zip' && (!$locationHeader || substr(parse_url($locationHeader, PHP_URL_PATH), -4) !== '.zip') && $contentType && Preg::isMatch('{^text/html\b}i', $contentType) ) { $result = false; if ($retryAuthFailure) { $this->promptAuthAndRetry(401); } } // check for gitlab 404 when downloading archives if ($statusCode === 404 && in_array($originUrl, $this->config->get('gitlab-domains'), true) && false !== strpos($fileUrl, 'archive.zip') ) { $result = false; if ($retryAuthFailure) { $this->promptAuthAndRetry(401); } } // handle 3xx redirects, 304 Not Modified is excluded $hasFollowedRedirect = false; if ($statusCode >= 300 && $statusCode <= 399 && $statusCode !== 304 && $this->redirects < $this->maxRedirects) { $hasFollowedRedirect = true; $result = $this->handleRedirect($http_response_header, $additionalOptions, $result); } // fail 4xx and 5xx responses and capture the response if ($statusCode && $statusCode >= 400 && $statusCode <= 599) { if (!$this->retry) { if ($this->progress && !$isRedirect) { $this->io->overwriteError("Downloading (failed)", false); } $e = new TransportException('The "'.$this->fileUrl.'" file could not be downloaded ('.$http_response_header[0].')', $statusCode); $e->setHeaders($http_response_header); $e->setResponse($this->decodeResult($result, $http_response_header)); $e->setStatusCode($statusCode); throw $e; } $result = false; } if ($this->progress && !$this->retry && !$isRedirect) { $this->io->overwriteError("Downloading (".($result === false ? 'failed' : '100%').")", false); } // decode gzip if ($result && extension_loaded('zlib') && strpos($fileUrl, 'http') === 0 && !$hasFollowedRedirect) { try { $result = $this->decodeResult($result, $http_response_header); } catch (\Exception $e) { if ($this->degradedMode) { throw $e; } $this->degradedMode = true; $this->io->writeError(array( '', 'Failed to decode response: '.$e->getMessage().'', 'Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info', )); return $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress); } } // handle copy command if download was successful if (false !== $result && null !== $fileName && !$isRedirect) { if ('' === $result) { throw new TransportException('"'.$this->fileUrl.'" appears broken, and returned an empty 200 response'); } $errorMessage = ''; set_error_handler(function ($code, $msg) use (&$errorMessage) { if ($errorMessage) { $errorMessage .= "\n"; } $errorMessage .= Preg::replace('{^file_put_contents\(.*?\): }', '', $msg); return true; }); $result = (bool) file_put_contents($fileName, $result); restore_error_handler(); if (false === $result) { throw new TransportException('The "'.$this->fileUrl.'" file could not be written to '.$fileName.': '.$errorMessage); } } // Handle SSL cert match issues if (false === $result && false !== strpos($errorMessage, 'Peer certificate') && PHP_VERSION_ID < 50600) { // Certificate name error, PHP doesn't support subjectAltName on PHP < 5.6 // The procedure to handle sAN for older PHP's is: // // 1. Open socket to remote server and fetch certificate (disabling peer // validation because PHP errors without giving up the certificate.) // // 2. Verifying the domain in the URL against the names in the sAN field. // If there is a match record the authority [host/port], certificate // common name, and certificate fingerprint. // // 3. Retry the original request but changing the CN_match parameter to // the common name extracted from the certificate in step 2. // // 4. To prevent any attempt at being hoodwinked by switching the // certificate between steps 2 and 3 the fingerprint of the certificate // presented in step 3 is compared against the one recorded in step 2. if (CaBundle::isOpensslParseSafe()) { $certDetails = $this->getCertificateCnAndFp($this->fileUrl, $options); if ($certDetails) { $this->peerCertificateMap[$this->getUrlAuthority($this->fileUrl)] = $certDetails; $this->retry = true; } } else { $this->io->writeError(''); $this->io->writeError(sprintf( 'Your version of PHP, %s, is affected by CVE-2013-6420 and cannot safely perform certificate validation, we strongly suggest you upgrade.', PHP_VERSION )); } } if ($this->retry) { $this->retry = false; $result = $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress); if ($this->storeAuth) { $this->authHelper->storeAuth($this->originUrl, $this->storeAuth); $this->storeAuth = false; } return $result; } if (false === $result) { $e = new TransportException('The "'.$this->fileUrl.'" file could not be downloaded: '.$errorMessage, $errorCode); if (!empty($http_response_header[0])) { $e->setHeaders($http_response_header); } if (!$this->degradedMode && false !== strpos($e->getMessage(), 'Operation timed out')) { $this->degradedMode = true; $this->io->writeError(''); $this->io->writeError(array( ''.$e->getMessage().'', 'Retrying with degraded mode, check https://getcomposer.org/doc/articles/troubleshooting.md#degraded-mode for more info', )); return $this->get($this->originUrl, $this->fileUrl, $additionalOptions, $this->fileName, $this->progress); } throw $e; } if (!empty($http_response_header[0])) { $this->lastHeaders = $http_response_header; } return $result; } /** * Get contents of remote URL. * * @param string $originUrl The origin URL * @param string $fileUrl The file URL * @param resource $context The stream context * @param string[] $responseHeaders * @param int $maxFileSize The maximum allowed file size * * @return string|false The response contents or false on failure */ protected function getRemoteContents($originUrl, $fileUrl, $context, array &$responseHeaders = null, $maxFileSize = null) { $result = false; try { $e = null; if ($maxFileSize !== null) { $result = file_get_contents($fileUrl, false, $context, 0, $maxFileSize); } else { // passing `null` to file_get_contents will convert `null` to `0` and return 0 bytes $result = file_get_contents($fileUrl, false, $context); } } catch (\Exception $e) { } catch (\Throwable $e) { } if ($maxFileSize !== null && Platform::strlen($result) >= $maxFileSize) { throw new MaxFileSizeExceededException('Maximum allowed download size reached. Downloaded ' . Platform::strlen($result) . ' of allowed ' . $maxFileSize . ' bytes'); } // https://www.php.net/manual/en/reserved.variables.httpresponseheader.php $responseHeaders = isset($http_response_header) ? $http_response_header : array(); if (null !== $e) { throw $e; } return $result; } /** * Get notification action. * * @param int $notificationCode The notification code * @param int $severity The severity level * @param string $message The message * @param int $messageCode The message code * @param int $bytesTransferred The loaded size * @param int $bytesMax The total size * * @return void * * @throws TransportException */ protected function callbackGet($notificationCode, $severity, $message, $messageCode, $bytesTransferred, $bytesMax) { switch ($notificationCode) { case STREAM_NOTIFY_FAILURE: if (400 === $messageCode) { // This might happen if your host is secured by ssl client certificate authentication // but you do not send an appropriate certificate throw new TransportException("The '" . $this->fileUrl . "' URL could not be accessed: " . $message, $messageCode); } break; case STREAM_NOTIFY_FILE_SIZE_IS: $this->bytesMax = $bytesMax; break; case STREAM_NOTIFY_PROGRESS: if ($this->bytesMax > 0 && $this->progress) { $progression = min(100, (int) round($bytesTransferred / $this->bytesMax * 100)); if ((0 === $progression % 5) && 100 !== $progression && $progression !== $this->lastProgress) { $this->lastProgress = $progression; $this->io->overwriteError("Downloading ($progression%)", false); } } break; default: break; } } /** * @param positive-int $httpStatus * @param string|null $reason * @param string[] $headers * * @return void */ protected function promptAuthAndRetry($httpStatus, $reason = null, $headers = array()) { $result = $this->authHelper->promptAuthIfNeeded($this->fileUrl, $this->originUrl, $httpStatus, $reason, $headers, 1 /** always pass 1 as RemoteFilesystem is single threaded there is no race condition possible */); $this->storeAuth = $result['storeAuth']; $this->retry = $result['retry']; if ($this->retry) { throw new TransportException('RETRY'); } } /** * @param string $originUrl * @param mixed[] $additionalOptions * * @return mixed[] */ protected function getOptionsForUrl($originUrl, $additionalOptions) { $tlsOptions = array(); // Setup remaining TLS options - the matching may need monitoring, esp. www vs none in CN if ($this->disableTls === false && PHP_VERSION_ID < 50600 && !stream_is_local($this->fileUrl)) { $host = parse_url($this->fileUrl, PHP_URL_HOST); if (PHP_VERSION_ID < 50304) { // PHP < 5.3.4 does not support follow_location, for those people // do some really nasty hard coded transformations. These will // still breakdown if the site redirects to a domain we don't // expect. if ($host === 'github.com' || $host === 'api.github.com') { $host = '*.github.com'; } } $tlsOptions['ssl']['CN_match'] = $host; $tlsOptions['ssl']['SNI_server_name'] = $host; $urlAuthority = $this->getUrlAuthority($this->fileUrl); if (isset($this->peerCertificateMap[$urlAuthority])) { // Handle subjectAltName on lesser PHP's. $certMap = $this->peerCertificateMap[$urlAuthority]; $this->io->writeError('', true, IOInterface::DEBUG); $this->io->writeError(sprintf( 'Using %s as CN for subjectAltName enabled host %s', $certMap['cn'], $urlAuthority ), true, IOInterface::DEBUG); $tlsOptions['ssl']['CN_match'] = $certMap['cn']; $tlsOptions['ssl']['peer_fingerprint'] = $certMap['fp']; } elseif (!CaBundle::isOpensslParseSafe() && $host === 'repo.packagist.org') { // handle subjectAltName for packagist.org's repo domain on very old PHPs $tlsOptions['ssl']['CN_match'] = 'packagist.org'; } } $headers = array(); if (extension_loaded('zlib')) { $headers[] = 'Accept-Encoding: gzip'; } $options = array_replace_recursive($this->options, $tlsOptions, $additionalOptions); if (!$this->degradedMode) { // degraded mode disables HTTP/1.1 which causes issues with some bad // proxies/software due to the use of chunked encoding $options['http']['protocol_version'] = 1.1; $headers[] = 'Connection: close'; } $headers = $this->authHelper->addAuthenticationHeader($headers, $originUrl, $this->fileUrl); $options['http']['follow_location'] = 0; if (isset($options['http']['header']) && !is_array($options['http']['header'])) { $options['http']['header'] = explode("\r\n", trim($options['http']['header'], "\r\n")); } foreach ($headers as $header) { $options['http']['header'][] = $header; } return $options; } /** * @param string[] $http_response_header * @param mixed[] $additionalOptions * @param string|false $result * * @return bool|string */ private function handleRedirect(array $http_response_header, array $additionalOptions, $result) { if ($locationHeader = Response::findHeaderValue($http_response_header, 'location')) { if (parse_url($locationHeader, PHP_URL_SCHEME)) { // Absolute URL; e.g. https://example.com/composer $targetUrl = $locationHeader; } elseif (parse_url($locationHeader, PHP_URL_HOST)) { // Scheme relative; e.g. //example.com/foo $targetUrl = $this->scheme.':'.$locationHeader; } elseif ('/' === $locationHeader[0]) { // Absolute path; e.g. /foo $urlHost = parse_url($this->fileUrl, PHP_URL_HOST); // Replace path using hostname as an anchor. $targetUrl = Preg::replace('{^(.+(?://|@)'.preg_quote($urlHost).'(?::\d+)?)(?:[/\?].*)?$}', '\1'.$locationHeader, $this->fileUrl); } else { // Relative path; e.g. foo // This actually differs from PHP which seems to add duplicate slashes. $targetUrl = Preg::replace('{^(.+/)[^/?]*(?:\?.*)?$}', '\1'.$locationHeader, $this->fileUrl); } } if (!empty($targetUrl)) { $this->redirects++; $this->io->writeError('', true, IOInterface::DEBUG); $this->io->writeError(sprintf('Following redirect (%u) %s', $this->redirects, Url::sanitize($targetUrl)), true, IOInterface::DEBUG); $additionalOptions['redirects'] = $this->redirects; return $this->get(parse_url($targetUrl, PHP_URL_HOST), $targetUrl, $additionalOptions, $this->fileName, $this->progress); } if (!$this->retry) { $e = new TransportException('The "'.$this->fileUrl.'" file could not be downloaded, got redirect without Location ('.$http_response_header[0].')'); $e->setHeaders($http_response_header); $e->setResponse($this->decodeResult($result, $http_response_header)); throw $e; } return false; } /** * Fetch certificate common name and fingerprint for validation of SAN. * * @todo Remove when PHP 5.6 is minimum supported version. * * @param string $url * @param mixed[] $options * * @return ?array{cn: string, fp: string} */ private function getCertificateCnAndFp($url, $options) { if (PHP_VERSION_ID >= 50600) { throw new \BadMethodCallException(sprintf( '%s must not be used on PHP >= 5.6', __METHOD__ )); } $context = StreamContextFactory::getContext($url, $options, array('options' => array( 'ssl' => array( 'capture_peer_cert' => true, 'verify_peer' => false, // Yes this is fucking insane! But PHP is lame. ), ), )); // Ideally this would just use stream_socket_client() to avoid sending a // HTTP request but that does not capture the certificate. if (false === $handle = @fopen($url, 'rb', false, $context)) { return null; } // Close non authenticated connection without reading any content. fclose($handle); $handle = null; $params = stream_context_get_params($context); if (!empty($params['options']['ssl']['peer_certificate'])) { $peerCertificate = $params['options']['ssl']['peer_certificate']; if (TlsHelper::checkCertificateHost($peerCertificate, parse_url($url, PHP_URL_HOST), $commonName)) { return array( 'cn' => $commonName, 'fp' => TlsHelper::getCertificateFingerprint($peerCertificate), ); } } return null; } /** * @param string $url * * @return string */ private function getUrlAuthority($url) { $defaultPorts = array( 'ftp' => 21, 'http' => 80, 'https' => 443, 'ssh2.sftp' => 22, 'ssh2.scp' => 22, ); $scheme = parse_url($url, PHP_URL_SCHEME); if (!isset($defaultPorts[$scheme])) { throw new \InvalidArgumentException(sprintf( 'Could not get default port for unknown scheme: %s', $scheme )); } $defaultPort = $defaultPorts[$scheme]; $port = parse_url($url, PHP_URL_PORT) ?: $defaultPort; return parse_url($url, PHP_URL_HOST).':'.$port; } /** * @param string|false $result * @param string[] $http_response_header * * @return string|null */ private function decodeResult($result, $http_response_header) { // decode gzip if ($result && extension_loaded('zlib')) { $contentEncoding = Response::findHeaderValue($http_response_header, 'content-encoding'); $decode = $contentEncoding && 'gzip' === strtolower($contentEncoding); if ($decode) { if (PHP_VERSION_ID >= 50400) { $result = zlib_decode($result); } else { // work around issue with gzuncompress & co that do not work with all gzip checksums $result = file_get_contents('compress.zlib://data:application/octet-stream;base64,'.base64_encode($result)); } if ($result === false) { throw new TransportException('Failed to decode zlib stream'); } } } return $this->normalizeResult($result); } /** * @param string|false $result * * @return string|null */ private function normalizeResult($result) { if ($result === false) { return null; } return $result; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Symfony\Component\Process\Process; use Symfony\Component\Process\Exception\RuntimeException; use React\Promise\Promise; use React\Promise\PromiseInterface; /** * @author Robert Schönthal * @author Jordi Boggiano */ class ProcessExecutor { const STATUS_QUEUED = 1; const STATUS_STARTED = 2; const STATUS_COMPLETED = 3; const STATUS_FAILED = 4; const STATUS_ABORTED = 5; /** @var int */ protected static $timeout = 300; /** @var bool */ protected $captureOutput = false; /** @var string */ protected $errorOutput = ''; /** @var ?IOInterface */ protected $io; /** * @phpstan-var array> */ private $jobs = array(); /** @var int */ private $runningJobs = 0; /** @var int */ private $maxJobs = 10; /** @var int */ private $idGen = 0; /** @var bool */ private $allowAsync = false; public function __construct(IOInterface $io = null) { $this->io = $io; } /** * runs a process on the commandline * * @param string $command the command to execute * @param mixed $output the output will be written into this var if passed by ref * if a callable is passed it will be used as output handler * @param ?string $cwd the working directory * @return int statuscode */ public function execute($command, &$output = null, $cwd = null) { if (func_num_args() > 1) { return $this->doExecute($command, $cwd, false, $output); } return $this->doExecute($command, $cwd, false); } /** * runs a process on the commandline in TTY mode * * @param string $command the command to execute * @param ?string $cwd the working directory * @return int statuscode */ public function executeTty($command, $cwd = null) { if (Platform::isTty()) { return $this->doExecute($command, $cwd, true); } return $this->doExecute($command, $cwd, false); } /** * @param string $command * @param ?string $cwd * @param bool $tty * @param mixed $output * @return int */ private function doExecute($command, $cwd, $tty, &$output = null) { $this->outputCommandRun($command, $cwd, false); // TODO in 2.2, these two checks can be dropped as Symfony 4+ supports them out of the box // make sure that null translate to the proper directory in case the dir is a symlink // and we call a git command, because msysgit does not handle symlinks properly if (null === $cwd && Platform::isWindows() && false !== strpos($command, 'git') && getcwd()) { $cwd = realpath(getcwd()); } if (null !== $cwd && !is_dir($cwd)) { throw new \RuntimeException('The given CWD for the process does not exist: '.$cwd); } $this->captureOutput = func_num_args() > 3; $this->errorOutput = ''; // TODO in v3, commands should be passed in as arrays of cmd + args if (method_exists('Symfony\Component\Process\Process', 'fromShellCommandline')) { $process = Process::fromShellCommandline($command, $cwd, null, null, static::getTimeout()); } else { /** @phpstan-ignore-next-line */ $process = new Process($command, $cwd, null, null, static::getTimeout()); } if (!Platform::isWindows() && $tty) { try { $process->setTty(true); } catch (RuntimeException $e) { // ignore TTY enabling errors } } $callback = is_callable($output) ? $output : array($this, 'outputHandler'); $process->run($callback); if ($this->captureOutput && !is_callable($output)) { $output = $process->getOutput(); } $this->errorOutput = $process->getErrorOutput(); return $process->getExitCode(); } /** * starts a process on the commandline in async mode * * @param string $command the command to execute * @param string $cwd the working directory * @return PromiseInterface */ public function executeAsync($command, $cwd = null) { if (!$this->allowAsync) { throw new \LogicException('You must use the ProcessExecutor instance which is part of a Composer\Loop instance to be able to run async processes'); } $job = array( 'id' => $this->idGen++, 'status' => self::STATUS_QUEUED, 'command' => $command, 'cwd' => $cwd, ); $resolver = function ($resolve, $reject) use (&$job) { $job['status'] = ProcessExecutor::STATUS_QUEUED; $job['resolve'] = $resolve; $job['reject'] = $reject; }; $self = $this; $canceler = function () use (&$job) { if ($job['status'] === ProcessExecutor::STATUS_QUEUED) { $job['status'] = ProcessExecutor::STATUS_ABORTED; } if ($job['status'] !== ProcessExecutor::STATUS_STARTED) { return; } $job['status'] = ProcessExecutor::STATUS_ABORTED; try { if (defined('SIGINT')) { $job['process']->signal(SIGINT); } } catch (\Exception $e) { // signal can throw in various conditions, but we don't care if it fails } $job['process']->stop(1); throw new \RuntimeException('Aborted process'); }; $promise = new Promise($resolver, $canceler); $promise = $promise->then(function () use (&$job, $self) { if ($job['process']->isSuccessful()) { $job['status'] = ProcessExecutor::STATUS_COMPLETED; } else { $job['status'] = ProcessExecutor::STATUS_FAILED; } // TODO 3.0 this should be done directly on $this when PHP 5.3 is dropped $self->markJobDone(); return $job['process']; }, function ($e) use (&$job, $self) { $job['status'] = ProcessExecutor::STATUS_FAILED; $self->markJobDone(); throw $e; }); $this->jobs[$job['id']] = &$job; if ($this->runningJobs < $this->maxJobs) { $this->startJob($job['id']); } return $promise; } /** * @param int $id * @return void */ private function startJob($id) { $job = &$this->jobs[$id]; if ($job['status'] !== self::STATUS_QUEUED) { return; } // start job $job['status'] = self::STATUS_STARTED; $this->runningJobs++; $command = $job['command']; $cwd = $job['cwd']; $this->outputCommandRun($command, $cwd, true); // TODO in 2.2, these two checks can be dropped as Symfony 4+ supports them out of the box // make sure that null translate to the proper directory in case the dir is a symlink // and we call a git command, because msysgit does not handle symlinks properly if (null === $cwd && Platform::isWindows() && false !== strpos($command, 'git') && getcwd()) { $cwd = realpath(getcwd()); } if (null !== $cwd && !is_dir($cwd)) { throw new \RuntimeException('The given CWD for the process does not exist: '.$cwd); } try { // TODO in v3, commands should be passed in as arrays of cmd + args if (method_exists('Symfony\Component\Process\Process', 'fromShellCommandline')) { $process = Process::fromShellCommandline($command, $cwd, null, null, static::getTimeout()); } else { $process = new Process($command, $cwd, null, null, static::getTimeout()); } } catch (\Exception $e) { call_user_func($job['reject'], $e); return; } catch (\Throwable $e) { call_user_func($job['reject'], $e); return; } $job['process'] = $process; try { $process->start(); } catch (\Exception $e) { call_user_func($job['reject'], $e); return; } catch (\Throwable $e) { call_user_func($job['reject'], $e); return; } } /** * @param ?int $index job id * @return void */ public function wait($index = null) { while (true) { if (!$this->countActiveJobs($index)) { return; } usleep(1000); } } /** * @internal * * @return void */ public function enableAsync() { $this->allowAsync = true; } /** * @internal * * @param ?int $index job id * @return int number of active (queued or started) jobs */ public function countActiveJobs($index = null) { // tick foreach ($this->jobs as $job) { if ($job['status'] === self::STATUS_STARTED) { if (!$job['process']->isRunning()) { call_user_func($job['resolve'], $job['process']); } $job['process']->checkTimeout(); } if ($this->runningJobs < $this->maxJobs) { if ($job['status'] === self::STATUS_QUEUED) { $this->startJob($job['id']); } } } if (null !== $index) { return $this->jobs[$index]['status'] < self::STATUS_COMPLETED ? 1 : 0; } $active = 0; foreach ($this->jobs as $job) { if ($job['status'] < self::STATUS_COMPLETED) { $active++; } else { unset($this->jobs[$job['id']]); } } return $active; } /** * @private * * @return void */ public function markJobDone() { $this->runningJobs--; } /** * @param ?string $output * @return string[] */ public function splitLines($output) { $output = trim((string) $output); return $output === '' ? array() : Preg::split('{\r?\n}', $output); } /** * Get any error output from the last command * * @return string */ public function getErrorOutput() { return $this->errorOutput; } /** * @private * * @param Process::ERR|Process::OUT $type * @param string $buffer * * @return void */ public function outputHandler($type, $buffer) { if ($this->captureOutput) { return; } if (null === $this->io) { echo $buffer; return; } if (Process::ERR === $type) { $this->io->writeErrorRaw($buffer, false); } else { $this->io->writeRaw($buffer, false); } } /** * @return int the timeout in seconds */ public static function getTimeout() { return static::$timeout; } /** * @param int $timeout the timeout in seconds * @return void */ public static function setTimeout($timeout) { static::$timeout = $timeout; } /** * Escapes a string to be used as a shell argument. * * @param string|false|null $argument The argument that will be escaped * * @return string The escaped argument */ public static function escape($argument) { return self::escapeArgument($argument); } /** * @param string $command * @param ?string $cwd * @param bool $async * @return void */ private function outputCommandRun($command, $cwd, $async) { if (null === $this->io || !$this->io->isDebug()) { return; } $safeCommand = Preg::replaceCallback('{://(?P[^:/\s]+):(?P[^@\s/]+)@}i', function ($m) { // if the username looks like a long (12char+) hex string, or a modern github token (e.g. ghp_xxx) we obfuscate that if (Preg::isMatch('{^([a-f0-9]{12,}|gh[a-z]_[a-zA-Z0-9_]+)$}', $m['user'])) { return '://***:***@'; } if (Preg::isMatch('{^[a-f0-9]{12,}$}', $m['user'])) { return '://***:***@'; } return '://'.$m['user'].':***@'; }, $command); $safeCommand = Preg::replace("{--password (.*[^\\\\]\') }", '--password \'***\' ', $safeCommand); $this->io->writeError('Executing'.($async ? ' async' : '').' command ('.($cwd ?: 'CWD').'): '.$safeCommand); } /** * Escapes a string to be used as a shell argument for Symfony Process. * * This method expects cmd.exe to be started with the /V:ON option, which * enables delayed environment variable expansion using ! as the delimiter. * If this is not the case, any escaped ^^!var^^! will be transformed to * ^!var^! and introduce two unintended carets. * * Modified from https://github.com/johnstevenson/winbox-args * MIT Licensed (c) John Stevenson * * @param string|false|null $argument * * @return string */ private static function escapeArgument($argument) { if ('' === ($argument = (string) $argument)) { return escapeshellarg($argument); } if (!Platform::isWindows()) { return "'".str_replace("'", "'\\''", $argument)."'"; } // New lines break cmd.exe command parsing // and special chars like the fullwidth quote can be used to break out // of parameter encoding via "Best Fit" encoding conversion $argument = strtr($argument, array( "\n" => ' ', "\u{ff02}" => '"', "\u{02ba}" => '"', "\u{301d}" => '"', "\u{301e}" => '"', "\u{030e}" => '"', "\u{ff1a}" => ':', "\u{0589}" => ':', "\u{2236}" => ':', "\u{ff0f}" => '/', "\u{2044}" => '/', "\u{2215}" => '/', "\u{00b4}" => '/', )); // In addition to whitespace, commas need quoting to preserve paths $quote = strpbrk($argument, " \t,") !== false; $argument = Preg::replace('/(\\\\*)"/', '$1$1\\"', $argument, -1, $dquotes); $meta = $dquotes || Preg::isMatch('/%[^%]+%|![^!]+!/', $argument); if (!$meta && !$quote) { $quote = strpbrk($argument, '^&|<>()') !== false; } if ($quote) { $argument = '"'.Preg::replace('/(\\\\*)$/', '$1$1', $argument).'"'; } if ($meta) { $argument = Preg::replace('/(["^&|<>()%])/', '^$1', $argument); $argument = Preg::replace('/(!)/', '^^$1', $argument); } return $argument; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use React\Promise\CancellablePromiseInterface; use Symfony\Component\Console\Helper\ProgressBar; use React\Promise\PromiseInterface; /** * @author Jordi Boggiano */ class Loop { /** @var HttpDownloader */ private $httpDownloader; /** @var ProcessExecutor|null */ private $processExecutor; /** @var PromiseInterface[][] */ private $currentPromises = array(); /** @var int */ private $waitIndex = 0; public function __construct(HttpDownloader $httpDownloader, ProcessExecutor $processExecutor = null) { $this->httpDownloader = $httpDownloader; $this->httpDownloader->enableAsync(); $this->processExecutor = $processExecutor; if ($this->processExecutor) { $this->processExecutor->enableAsync(); } } /** * @return HttpDownloader */ public function getHttpDownloader() { return $this->httpDownloader; } /** * @return ProcessExecutor|null */ public function getProcessExecutor() { return $this->processExecutor; } /** * @param PromiseInterface[] $promises * @param ?ProgressBar $progress * @return void */ public function wait(array $promises, ProgressBar $progress = null) { /** @var \Exception|null */ $uncaught = null; \React\Promise\all($promises)->then( function () { }, function ($e) use (&$uncaught) { $uncaught = $e; } ); // keep track of every group of promises that is waited on, so abortJobs can // cancel them all, even if wait() was called within a wait() $waitIndex = $this->waitIndex++; $this->currentPromises[$waitIndex] = $promises; if ($progress) { $totalJobs = 0; $totalJobs += $this->httpDownloader->countActiveJobs(); if ($this->processExecutor) { $totalJobs += $this->processExecutor->countActiveJobs(); } $progress->start($totalJobs); } $lastUpdate = 0; while (true) { $activeJobs = 0; $activeJobs += $this->httpDownloader->countActiveJobs(); if ($this->processExecutor) { $activeJobs += $this->processExecutor->countActiveJobs(); } if ($progress && microtime(true) - $lastUpdate > 0.1) { $lastUpdate = microtime(true); $progress->setProgress($progress->getMaxSteps() - $activeJobs); } if (!$activeJobs) { break; } } // as we skip progress updates if they are too quick, make sure we do one last one here at 100% if ($progress) { $progress->finish(); } unset($this->currentPromises[$waitIndex]); if ($uncaught) { throw $uncaught; } } /** * @return void */ public function abortJobs() { foreach ($this->currentPromises as $promiseGroup) { foreach ($promiseGroup as $promise) { if ($promise instanceof CancellablePromiseInterface) { $promise->cancel(); } } } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Config; use Composer\IO\IOInterface; use Composer\Pcre\Preg; /** * @author Jordi Boggiano */ class Git { /** @var string|false|null */ private static $version = false; /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var ProcessExecutor */ protected $process; /** @var Filesystem */ protected $filesystem; public function __construct(IOInterface $io, Config $config, ProcessExecutor $process, Filesystem $fs) { $this->io = $io; $this->config = $config; $this->process = $process; $this->filesystem = $fs; } /** * @param callable $commandCallable * @param string $url * @param string|null $cwd * @param bool $initialClone * * @return void */ public function runCommand($commandCallable, $url, $cwd, $initialClone = false) { // Ensure we are allowed to use this URL by config $this->config->prohibitUrlByConfig($url, $this->io); if ($initialClone) { $origCwd = $cwd; $cwd = null; } if (Preg::isMatch('{^ssh://[^@]+@[^:]+:[^0-9]+}', $url)) { throw new \InvalidArgumentException('The source URL ' . $url . ' is invalid, ssh URLs should have a port number after ":".' . "\n" . 'Use ssh://git@example.com:22/path or just git@example.com:path if you do not want to provide a password or custom port.'); } if (!$initialClone) { // capture username/password from URL if there is one and we have no auth configured yet $this->process->execute('git remote -v', $output, $cwd); if (Preg::isMatch('{^(?:composer|origin)\s+https?://(.+):(.+)@([^/]+)}im', $output, $match) && !$this->io->hasAuthentication($match[3])) { $this->io->setAuthentication($match[3], rawurldecode($match[1]), rawurldecode($match[2])); } } $protocols = $this->config->get('github-protocols'); if (!is_array($protocols)) { throw new \RuntimeException('Config value "github-protocols" must be an array, got ' . gettype($protocols)); } // public github, autoswitch protocols if (Preg::isMatch('{^(?:https?|git)://' . self::getGitHubDomainsRegex($this->config) . '/(.*)}', $url, $match)) { $messages = array(); foreach ($protocols as $protocol) { if ('ssh' === $protocol) { $protoUrl = "git@" . $match[1] . ":" . $match[2]; } else { $protoUrl = $protocol . "://" . $match[1] . "/" . $match[2]; } if (0 === $this->process->execute(call_user_func($commandCallable, $protoUrl), $ignoredOutput, $cwd)) { return; } $messages[] = '- ' . $protoUrl . "\n" . Preg::replace('#^#m', ' ', $this->process->getErrorOutput()); if ($initialClone && isset($origCwd)) { $this->filesystem->removeDirectory($origCwd); } } // failed to checkout, first check git accessibility if (!$this->io->hasAuthentication($match[1]) && !$this->io->isInteractive()) { $this->throwException('Failed to clone ' . $url . ' via ' . implode(', ', $protocols) . ' protocols, aborting.' . "\n\n" . implode("\n", $messages), $url); } } // if we have a private github url and the ssh protocol is disabled then we skip it and directly fallback to https $bypassSshForGitHub = Preg::isMatch('{^git@' . self::getGitHubDomainsRegex($this->config) . ':(.+?)\.git$}i', $url) && !in_array('ssh', $protocols, true); $command = call_user_func($commandCallable, $url); $auth = null; $credentials = array(); if ($bypassSshForGitHub || 0 !== $this->process->execute($command, $ignoredOutput, $cwd)) { $errorMsg = $this->process->getErrorOutput(); // private github repository without ssh key access, try https with auth if (Preg::isMatch('{^git@' . self::getGitHubDomainsRegex($this->config) . ':(.+?)\.git$}i', $url, $match) || Preg::isMatch('{^https?://' . self::getGitHubDomainsRegex($this->config) . '/(.*?)(?:\.git)?$}i', $url, $match) ) { if (!$this->io->hasAuthentication($match[1])) { $gitHubUtil = new GitHub($this->io, $this->config, $this->process); $message = 'Cloning failed using an ssh key for authentication, enter your GitHub credentials to access private repos'; if (!$gitHubUtil->authorizeOAuth($match[1]) && $this->io->isInteractive()) { $gitHubUtil->authorizeOAuthInteractively($match[1], $message); } } if ($this->io->hasAuthentication($match[1])) { $auth = $this->io->getAuthentication($match[1]); $authUrl = 'https://' . rawurlencode($auth['username']) . ':' . rawurlencode($auth['password']) . '@' . $match[1] . '/' . $match[2] . '.git'; $command = call_user_func($commandCallable, $authUrl); if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) { return; } $credentials = array(rawurlencode($auth['username']), rawurlencode($auth['password'])); $errorMsg = $this->process->getErrorOutput(); } } elseif (Preg::isMatch('{^https://(bitbucket\.org)/(.*?)(?:\.git)?$}i', $url, $match)) { //bitbucket oauth $bitbucketUtil = new Bitbucket($this->io, $this->config, $this->process); if (!$this->io->hasAuthentication($match[1])) { $message = 'Enter your Bitbucket credentials to access private repos'; if (!$bitbucketUtil->authorizeOAuth($match[1]) && $this->io->isInteractive()) { $bitbucketUtil->authorizeOAuthInteractively($match[1], $message); $accessToken = $bitbucketUtil->getToken(); $this->io->setAuthentication($match[1], 'x-token-auth', $accessToken); } } else { //We're authenticating with a locally stored consumer. $auth = $this->io->getAuthentication($match[1]); //We already have an access_token from a previous request. if ($auth['username'] !== 'x-token-auth') { $accessToken = $bitbucketUtil->requestToken($match[1], $auth['username'], $auth['password']); if (!empty($accessToken)) { $this->io->setAuthentication($match[1], 'x-token-auth', $accessToken); } } } if ($this->io->hasAuthentication($match[1])) { $auth = $this->io->getAuthentication($match[1]); $authUrl = 'https://' . rawurlencode($auth['username']) . ':' . rawurlencode($auth['password']) . '@' . $match[1] . '/' . $match[2] . '.git'; $command = call_user_func($commandCallable, $authUrl); if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) { return; } $credentials = array(rawurlencode($auth['username']), rawurlencode($auth['password'])); $errorMsg = $this->process->getErrorOutput(); } else { // Falling back to ssh $sshUrl = 'git@bitbucket.org:' . $match[2] . '.git'; $this->io->writeError(' No bitbucket authentication configured. Falling back to ssh.'); $command = call_user_func($commandCallable, $sshUrl); if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) { return; } $errorMsg = $this->process->getErrorOutput(); } } elseif ( Preg::isMatch('{^(git)@' . self::getGitLabDomainsRegex($this->config) . ':(.+?\.git)$}i', $url, $match) || Preg::isMatch('{^(https?)://' . self::getGitLabDomainsRegex($this->config) . '/(.*)}i', $url, $match) ) { if ($match[1] === 'git') { $match[1] = 'https'; } if (!$this->io->hasAuthentication($match[2])) { $gitLabUtil = new GitLab($this->io, $this->config, $this->process); $message = 'Cloning failed, enter your GitLab credentials to access private repos'; if (!$gitLabUtil->authorizeOAuth($match[2]) && $this->io->isInteractive()) { $gitLabUtil->authorizeOAuthInteractively($match[1], $match[2], $message); } } if ($this->io->hasAuthentication($match[2])) { $auth = $this->io->getAuthentication($match[2]); if ($auth['password'] === 'private-token' || $auth['password'] === 'oauth2' || $auth['password'] === 'gitlab-ci-token') { $authUrl = $match[1] . '://' . rawurlencode($auth['password']) . ':' . rawurlencode($auth['username']) . '@' . $match[2] . '/' . $match[3]; // swap username and password } else { $authUrl = $match[1] . '://' . rawurlencode($auth['username']) . ':' . rawurlencode($auth['password']) . '@' . $match[2] . '/' . $match[3]; } $command = call_user_func($commandCallable, $authUrl); if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) { return; } $credentials = array(rawurlencode($auth['username']), rawurlencode($auth['password'])); $errorMsg = $this->process->getErrorOutput(); } } elseif ($this->isAuthenticationFailure($url, $match)) { // private non-github/gitlab/bitbucket repo that failed to authenticate if (strpos($match[2], '@')) { list($authParts, $match[2]) = explode('@', $match[2], 2); } $storeAuth = false; if ($this->io->hasAuthentication($match[2])) { $auth = $this->io->getAuthentication($match[2]); } elseif ($this->io->isInteractive()) { $defaultUsername = null; if (isset($authParts) && $authParts) { if (false !== strpos($authParts, ':')) { list($defaultUsername, ) = explode(':', $authParts, 2); } else { $defaultUsername = $authParts; } } $this->io->writeError(' Authentication required (' . $match[2] . '):'); $auth = array( 'username' => $this->io->ask(' Username: ', $defaultUsername), 'password' => $this->io->askAndHideAnswer(' Password: '), ); $storeAuth = $this->config->get('store-auths'); } if ($auth) { $authUrl = $match[1] . rawurlencode($auth['username']) . ':' . rawurlencode($auth['password']) . '@' . $match[2] . $match[3]; $command = call_user_func($commandCallable, $authUrl); if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) { $this->io->setAuthentication($match[2], $auth['username'], $auth['password']); $authHelper = new AuthHelper($this->io, $this->config); $authHelper->storeAuth($match[2], $storeAuth); return; } $credentials = array(rawurlencode($auth['username']), rawurlencode($auth['password'])); $errorMsg = $this->process->getErrorOutput(); } } if ($initialClone && isset($origCwd)) { $this->filesystem->removeDirectory($origCwd); } if (count($credentials) > 0) { $command = $this->maskCredentials($command, $credentials); $errorMsg = $this->maskCredentials($errorMsg, $credentials); } $this->throwException('Failed to execute ' . $command . "\n\n" . $errorMsg, $url); } } /** * @param string $url * @param string $dir * * @return bool */ public function syncMirror($url, $dir) { if (Platform::getEnv('COMPOSER_DISABLE_NETWORK') && Platform::getEnv('COMPOSER_DISABLE_NETWORK') !== 'prime') { $this->io->writeError('Aborting git mirror sync of '.$url.' as network is disabled'); return false; } // update the repo if it is a valid git repository if (is_dir($dir) && 0 === $this->process->execute('git rev-parse --git-dir', $output, $dir) && trim($output) === '.') { try { $commandCallable = function ($url) { $sanitizedUrl = Preg::replace('{://([^@]+?):(.+?)@}', '://', $url); return sprintf('git remote set-url origin -- %s && git remote update --prune origin && git remote set-url origin -- %s && git gc --auto', ProcessExecutor::escape($url), ProcessExecutor::escape($sanitizedUrl)); }; $this->runCommand($commandCallable, $url, $dir); } catch (\Exception $e) { $this->io->writeError('Sync mirror failed: ' . $e->getMessage() . '', true, IOInterface::DEBUG); return false; } return true; } // clean up directory and do a fresh clone into it $this->filesystem->removeDirectory($dir); $commandCallable = function ($url) use ($dir) { return sprintf('git clone --mirror -- %s %s', ProcessExecutor::escape($url), ProcessExecutor::escape($dir)); }; $this->runCommand($commandCallable, $url, $dir, true); return true; } /** * @param string $url * @param string $dir * @param string $ref * @param ?string $prettyVersion * * @return bool */ public function fetchRefOrSyncMirror($url, $dir, $ref, $prettyVersion = null) { if ($this->checkRefIsInMirror($dir, $ref)) { if (Preg::isMatch('{^[a-f0-9]{40}$}', $ref) && $prettyVersion !== null) { $branch = Preg::replace('{(?:^dev-|(?:\.x)?-dev$)}i', '', $prettyVersion); $branches = null; $tags = null; if (0 === $this->process->execute('git branch', $output, $dir)) { $branches = $output; } if (0 === $this->process->execute('git tag', $output, $dir)) { $tags = $output; } // if the pretty version cannot be found as a branch (nor branch with 'v' in front of the branch as it may have been stripped when generating pretty name), // nor as a tag, then we sync the mirror as otherwise it will likely fail during install. // this can occur if a git tag gets created *after* the reference is already put into the cache, as the ref check above will then not sync the new tags // see https://github.com/composer/composer/discussions/11002 if (null !== $branches && !Preg::isMatch('{^[\s*]*v?'.preg_quote($branch).'$}m', $branches) && null !== $tags && !Preg::isMatch('{^[\s*]*'.preg_quote($branch).'$}m', $tags) ) { $this->syncMirror($url, $dir); } } return true; } if ($this->syncMirror($url, $dir)) { return $this->checkRefIsInMirror($dir, $ref); } return false; } /** * @return string */ public static function getNoShowSignatureFlag(ProcessExecutor $process) { $gitVersion = self::getVersion($process); if ($gitVersion && version_compare($gitVersion, '2.10.0-rc0', '>=')) { return ' --no-show-signature'; } return ''; } /** * @param string $dir * @param string $ref * * @return bool */ private function checkRefIsInMirror($dir, $ref) { if (is_dir($dir) && 0 === $this->process->execute('git rev-parse --git-dir', $output, $dir) && trim($output) === '.') { $escapedRef = ProcessExecutor::escape($ref.'^{commit}'); $exitCode = $this->process->execute(sprintf('git rev-parse --quiet --verify %s', $escapedRef), $ignoredOutput, $dir); if ($exitCode === 0) { return true; } } return false; } /** * @param string $url * @param string[] $match * * @return bool */ private function isAuthenticationFailure($url, &$match) { if (!Preg::isMatch('{^(https?://)([^/]+)(.*)$}i', $url, $match)) { return false; } $authFailures = array( 'fatal: Authentication failed', 'remote error: Invalid username or password.', 'error: 401 Unauthorized', 'fatal: unable to access', 'fatal: could not read Username', ); $errorOutput = $this->process->getErrorOutput(); foreach ($authFailures as $authFailure) { if (strpos($errorOutput, $authFailure) !== false) { return true; } } return false; } /** * @return void */ public static function cleanEnv() { if (PHP_VERSION_ID < 50400 && ini_get('safe_mode') && false === strpos(ini_get('safe_mode_allowed_env_vars'), 'GIT_ASKPASS')) { throw new \RuntimeException('safe_mode is enabled and safe_mode_allowed_env_vars does not contain GIT_ASKPASS, can not set env var. You can disable safe_mode with "-dsafe_mode=0" when running composer'); } // added in git 1.7.1, prevents prompting the user for username/password if (Platform::getEnv('GIT_ASKPASS') !== 'echo') { Platform::putEnv('GIT_ASKPASS', 'echo'); } // clean up rogue git env vars in case this is running in a git hook if (Platform::getEnv('GIT_DIR')) { Platform::clearEnv('GIT_DIR'); } if (Platform::getEnv('GIT_WORK_TREE')) { Platform::clearEnv('GIT_WORK_TREE'); } // Run processes with predictable LANGUAGE if (Platform::getEnv('LANGUAGE') !== 'C') { Platform::putEnv('LANGUAGE', 'C'); } // clean up env for OSX, see https://github.com/composer/composer/issues/2146#issuecomment-35478940 Platform::clearEnv('DYLD_LIBRARY_PATH'); } /** * @return non-empty-string */ public static function getGitHubDomainsRegex(Config $config) { return '(' . implode('|', array_map('preg_quote', $config->get('github-domains'))) . ')'; } /** * @return non-empty-string */ public static function getGitLabDomainsRegex(Config $config) { return '(' . implode('|', array_map('preg_quote', $config->get('gitlab-domains'))) . ')'; } /** * @param non-empty-string $message * @param string $url * * @return never */ private function throwException($message, $url) { // git might delete a directory when it fails and php will not know clearstatcache(); if (0 !== $this->process->execute('git --version', $ignoredOutput)) { throw new \RuntimeException(Url::sanitize('Failed to clone ' . $url . ', git was not found, check that it is installed and in your PATH env.' . "\n\n" . $this->process->getErrorOutput())); } throw new \RuntimeException(Url::sanitize($message)); } /** * Retrieves the current git version. * * @return string|null The git version number, if present. */ public static function getVersion(ProcessExecutor $process) { if (false === self::$version) { self::$version = null; if (0 === $process->execute('git --version', $output) && Preg::isMatch('/^git version (\d+(?:\.\d+)+)/m', $output, $matches)) { self::$version = $matches[1]; } } return self::$version; } /** * @param string $error * @param string[] $credentials * * @return string */ private function maskCredentials($error, array $credentials) { $maskedCredentials = array(); foreach ($credentials as $credential) { if (in_array($credential, array('private-token', 'x-token-auth', 'oauth2', 'gitlab-ci-token', 'x-oauth-basic'))) { $maskedCredentials[] = $credential; } elseif (strlen($credential) > 6) { $maskedCredentials[] = substr($credential, 0, 3) . '...' . substr($credential, -3); } elseif (strlen($credential) > 3) { $maskedCredentials[] = substr($credential, 0, 3) . '...'; } else { $maskedCredentials[] = 'XXX'; } } return str_replace($credentials, $maskedCredentials, $error); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\CaBundle\CaBundle; use Composer\Pcre\Preg; /** * @author Chris Smith */ final class TlsHelper { /** * Match hostname against a certificate. * * @param mixed $certificate X.509 certificate * @param string $hostname Hostname in the URL * @param string $cn Set to the common name of the certificate iff match found * * @return bool */ public static function checkCertificateHost($certificate, $hostname, &$cn = null) { $names = self::getCertificateNames($certificate); if (empty($names)) { return false; } $combinedNames = array_merge($names['san'], array($names['cn'])); $hostname = strtolower($hostname); foreach ($combinedNames as $certName) { $matcher = self::certNameMatcher($certName); if ($matcher && $matcher($hostname)) { $cn = $names['cn']; return true; } } return false; } /** * Extract DNS names out of an X.509 certificate. * * @param mixed $certificate X.509 certificate * * @return array{cn: string, san: string[]}|null */ public static function getCertificateNames($certificate) { if (is_array($certificate)) { $info = $certificate; } elseif (CaBundle::isOpensslParseSafe()) { $info = openssl_x509_parse($certificate, false); } if (!isset($info['subject']['commonName'])) { return null; } $commonName = strtolower($info['subject']['commonName']); $subjectAltNames = array(); if (isset($info['extensions']['subjectAltName'])) { $subjectAltNames = Preg::split('{\s*,\s*}', $info['extensions']['subjectAltName']); $subjectAltNames = array_filter(array_map(function ($name) { if (0 === strpos($name, 'DNS:')) { return strtolower(ltrim(substr($name, 4))); } return null; }, $subjectAltNames)); $subjectAltNames = array_values($subjectAltNames); } return array( 'cn' => $commonName, 'san' => $subjectAltNames, ); } /** * Get the certificate pin. * * By Kevin McArthur of StormTide Digital Studios Inc. * @KevinSMcArthur / https://github.com/StormTide * * See https://tools.ietf.org/html/draft-ietf-websec-key-pinning-02 * * This method was adapted from Sslurp. * https://github.com/EvanDotPro/Sslurp * * (c) Evan Coury * * For the full copyright and license information, please see below: * * Copyright (c) 2013, Evan Coury * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * @param string $certificate * @return string */ public static function getCertificateFingerprint($certificate) { $pubkeydetails = openssl_pkey_get_details(openssl_get_publickey($certificate)); $pubkeypem = $pubkeydetails['key']; //Convert PEM to DER before SHA1'ing $start = '-----BEGIN PUBLIC KEY-----'; $end = '-----END PUBLIC KEY-----'; $pemtrim = substr($pubkeypem, strpos($pubkeypem, $start) + strlen($start), (strlen($pubkeypem) - strpos($pubkeypem, $end)) * (-1)); $der = base64_decode($pemtrim); return sha1($der); } /** * Test if it is safe to use the PHP function openssl_x509_parse(). * * This checks if OpenSSL extensions is vulnerable to remote code execution * via the exploit documented as CVE-2013-6420. * * @return bool */ public static function isOpensslParseSafe() { return CaBundle::isOpensslParseSafe(); } /** * Convert certificate name into matching function. * * @param string $certName CN/SAN * * @return callable|null */ private static function certNameMatcher($certName) { $wildcards = substr_count($certName, '*'); if (0 === $wildcards) { // Literal match. return function ($hostname) use ($certName) { return $hostname === $certName; }; } if (1 === $wildcards) { $components = explode('.', $certName); if (3 > count($components)) { // Must have 3+ components return null; } $firstComponent = $components[0]; // Wildcard must be the last character. if ('*' !== $firstComponent[strlen($firstComponent) - 1]) { return null; } $wildcardRegex = preg_quote($certName); $wildcardRegex = str_replace('\\*', '[a-z0-9-]+', $wildcardRegex); $wildcardRegex = "{^{$wildcardRegex}$}"; return function ($hostname) use ($wildcardRegex) { return Preg::isMatch($wildcardRegex, $hostname); }; } return null; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; @trigger_error('Composer\Util\MetadataMinifier is deprecated, use Composer\MetadataMinifier\MetadataMinifier from composer/metadata-minifier instead.', E_USER_DEPRECATED); /** * @deprecated Use Composer\MetadataMinifier\MetadataMinifier instead */ class MetadataMinifier extends \Composer\MetadataMinifier\MetadataMinifier { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Loader\ValidatingArrayLoader; use Composer\Package\Loader\InvalidPackageException; use Composer\Json\JsonValidationException; use Composer\IO\IOInterface; use Composer\Json\JsonFile; use Composer\Pcre\Preg; use Composer\Spdx\SpdxLicenses; /** * Validates a composer configuration. * * @author Robert Schönthal * @author Jordi Boggiano */ class ConfigValidator { const CHECK_VERSION = 1; /** @var IOInterface */ private $io; public function __construct(IOInterface $io) { $this->io = $io; } /** * Validates the config, and returns the result. * * @param string $file The path to the file * @param int $arrayLoaderValidationFlags Flags for ArrayLoader validation * @param int $flags Flags for validation * * @return array{list, list, list} a triple containing the errors, publishable errors, and warnings */ public function validate($file, $arrayLoaderValidationFlags = ValidatingArrayLoader::CHECK_ALL, $flags = self::CHECK_VERSION) { $errors = array(); $publishErrors = array(); $warnings = array(); // validate json schema $laxValid = false; try { $json = new JsonFile($file, null, $this->io); $manifest = $json->read(); $json->validateSchema(JsonFile::LAX_SCHEMA); $laxValid = true; $json->validateSchema(); } catch (JsonValidationException $e) { foreach ($e->getErrors() as $message) { if ($laxValid) { $publishErrors[] = $message; } else { $errors[] = $message; } } } catch (\Exception $e) { $errors[] = $e->getMessage(); return array($errors, $publishErrors, $warnings); } // validate actual data if (empty($manifest['license'])) { $warnings[] = 'No license specified, it is recommended to do so. For closed-source software you may use "proprietary" as license.'; } else { $licenses = (array) $manifest['license']; // strip proprietary since it's not a valid SPDX identifier, but is accepted by composer foreach ($licenses as $key => $license) { if ('proprietary' === $license) { unset($licenses[$key]); } } $licenseValidator = new SpdxLicenses(); foreach ($licenses as $license) { $spdxLicense = $licenseValidator->getLicenseByIdentifier($license); if ($spdxLicense && $spdxLicense[3]) { if (Preg::isMatch('{^[AL]?GPL-[123](\.[01])?\+$}i', $license)) { $warnings[] = sprintf( 'License "%s" is a deprecated SPDX license identifier, use "'.str_replace('+', '', $license).'-or-later" instead', $license ); } elseif (Preg::isMatch('{^[AL]?GPL-[123](\.[01])?$}i', $license)) { $warnings[] = sprintf( 'License "%s" is a deprecated SPDX license identifier, use "'.$license.'-only" or "'.$license.'-or-later" instead', $license ); } else { $warnings[] = sprintf( 'License "%s" is a deprecated SPDX license identifier, see https://spdx.org/licenses/', $license ); } } } } if (($flags & self::CHECK_VERSION) && isset($manifest['version'])) { $warnings[] = 'The version field is present, it is recommended to leave it out if the package is published on Packagist.'; } if (!empty($manifest['name']) && Preg::isMatch('{[A-Z]}', $manifest['name'])) { $suggestName = Preg::replace('{(?:([a-z])([A-Z])|([A-Z])([A-Z][a-z]))}', '\\1\\3-\\2\\4', $manifest['name']); $suggestName = strtolower($suggestName); $publishErrors[] = sprintf( 'Name "%s" does not match the best practice (e.g. lower-cased/with-dashes). We suggest using "%s" instead. As such you will not be able to submit it to Packagist.', $manifest['name'], $suggestName ); } if (!empty($manifest['type']) && $manifest['type'] == 'composer-installer') { $warnings[] = "The package type 'composer-installer' is deprecated. Please distribute your custom installers as plugins from now on. See https://getcomposer.org/doc/articles/plugins.md for plugin documentation."; } // check for require-dev overrides if (isset($manifest['require'], $manifest['require-dev'])) { $requireOverrides = array_intersect_key($manifest['require'], $manifest['require-dev']); if (!empty($requireOverrides)) { $plural = (count($requireOverrides) > 1) ? 'are' : 'is'; $warnings[] = implode(', ', array_keys($requireOverrides)). " {$plural} required both in require and require-dev, this can lead to unexpected behavior"; } } // check for meaningless provide/replace satisfying requirements foreach (array('provide', 'replace') as $linkType) { if (isset($manifest[$linkType])) { foreach (array('require', 'require-dev') as $requireType) { if (isset($manifest[$requireType])) { foreach ($manifest[$linkType] as $provide => $constraint) { if (isset($manifest[$requireType][$provide])) { $warnings[] = 'The package ' . $provide . ' in '.$requireType.' is also listed in '.$linkType.' which satisfies the requirement. Remove it from '.$linkType.' if you wish to install it.'; } } } } } } // check for commit references $require = isset($manifest['require']) ? $manifest['require'] : array(); $requireDev = isset($manifest['require-dev']) ? $manifest['require-dev'] : array(); $packages = array_merge($require, $requireDev); foreach ($packages as $package => $version) { if (Preg::isMatch('/#/', $version)) { $warnings[] = sprintf( 'The package "%s" is pointing to a commit-ref, this is bad practice and can cause unforeseen issues.', $package ); } } // report scripts-descriptions for non-existent scripts $scriptsDescriptions = isset($manifest['scripts-descriptions']) ? $manifest['scripts-descriptions'] : array(); $scripts = isset($manifest['scripts']) ? $manifest['scripts'] : array(); foreach ($scriptsDescriptions as $scriptName => $scriptDescription) { if (!array_key_exists($scriptName, $scripts)) { $warnings[] = sprintf( 'Description for non-existent script "%s" found in "scripts-descriptions"', $scriptName ); } } // check for empty psr-0/psr-4 namespace prefixes if (isset($manifest['autoload']['psr-0'][''])) { $warnings[] = "Defining autoload.psr-0 with an empty namespace prefix is a bad idea for performance"; } if (isset($manifest['autoload']['psr-4'][''])) { $warnings[] = "Defining autoload.psr-4 with an empty namespace prefix is a bad idea for performance"; } $loader = new ValidatingArrayLoader(new ArrayLoader(), true, null, $arrayLoaderValidationFlags); try { if (!isset($manifest['version'])) { $manifest['version'] = '1.0.0'; } if (!isset($manifest['name'])) { $manifest['name'] = 'dummy/dummy'; } $loader->load($manifest); } catch (InvalidPackageException $e) { $errors = array_merge($errors, $e->getErrors()); } $warnings = array_merge($warnings, $loader->getWarnings()); return array($errors, $publishErrors, $warnings); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Pcre\Preg; use React\Promise\PromiseInterface; use RecursiveDirectoryIterator; use RecursiveIteratorIterator; use Symfony\Component\Filesystem\Exception\IOException; use Symfony\Component\Finder\Finder; /** * @author Jordi Boggiano * @author Johannes M. Schmitt */ class Filesystem { /** @var ?ProcessExecutor */ private $processExecutor; public function __construct(ProcessExecutor $executor = null) { $this->processExecutor = $executor; } /** * @param string $file * * @return bool */ public function remove($file) { if (is_dir($file)) { return $this->removeDirectory($file); } if (file_exists($file)) { return $this->unlink($file); } return false; } /** * Checks if a directory is empty * * @param string $dir * @return bool */ public function isDirEmpty($dir) { $finder = Finder::create() ->ignoreVCS(false) ->ignoreDotFiles(false) ->depth(0) ->in($dir); return \count($finder) === 0; } /** * @param string $dir * @param bool $ensureDirectoryExists * * @return void */ public function emptyDirectory($dir, $ensureDirectoryExists = true) { if (is_link($dir) && file_exists($dir)) { $this->unlink($dir); } if ($ensureDirectoryExists) { $this->ensureDirectoryExists($dir); } if (is_dir($dir)) { $finder = Finder::create() ->ignoreVCS(false) ->ignoreDotFiles(false) ->depth(0) ->in($dir); foreach ($finder as $path) { $this->remove((string) $path); } } } /** * Recursively remove a directory * * Uses the process component if proc_open is enabled on the PHP * installation. * * @param string $directory * @throws \RuntimeException * @return bool */ public function removeDirectory($directory) { $edgeCaseResult = $this->removeEdgeCases($directory); if ($edgeCaseResult !== null) { return $edgeCaseResult; } if (Platform::isWindows()) { $cmd = sprintf('rmdir /S /Q %s', ProcessExecutor::escape(realpath($directory))); } else { $cmd = sprintf('rm -rf %s', ProcessExecutor::escape($directory)); } $result = $this->getProcess()->execute($cmd, $output) === 0; // clear stat cache because external processes aren't tracked by the php stat cache clearstatcache(); if ($result && !is_dir($directory)) { return true; } return $this->removeDirectoryPhp($directory); } /** * Recursively remove a directory asynchronously * * Uses the process component if proc_open is enabled on the PHP * installation. * * @param string $directory * @throws \RuntimeException * @return PromiseInterface */ public function removeDirectoryAsync($directory) { $edgeCaseResult = $this->removeEdgeCases($directory); if ($edgeCaseResult !== null) { return \React\Promise\resolve($edgeCaseResult); } if (Platform::isWindows()) { $cmd = sprintf('rmdir /S /Q %s', ProcessExecutor::escape(realpath($directory))); } else { $cmd = sprintf('rm -rf %s', ProcessExecutor::escape($directory)); } $promise = $this->getProcess()->executeAsync($cmd); $self = $this; return $promise->then(function ($process) use ($directory, $self) { // clear stat cache because external processes aren't tracked by the php stat cache clearstatcache(); if ($process->isSuccessful()) { if (!is_dir($directory)) { return \React\Promise\resolve(true); } } return \React\Promise\resolve($self->removeDirectoryPhp($directory)); }); } /** * @param string $directory * @param bool $fallbackToPhp * * @return bool|null Returns null, when no edge case was hit. Otherwise a bool whether removal was successful */ private function removeEdgeCases($directory, $fallbackToPhp = true) { if ($this->isSymlinkedDirectory($directory)) { return $this->unlinkSymlinkedDirectory($directory); } if ($this->isJunction($directory)) { return $this->removeJunction($directory); } if (is_link($directory)) { return unlink($directory); } if (!is_dir($directory) || !file_exists($directory)) { return true; } if (Preg::isMatch('{^(?:[a-z]:)?[/\\\\]+$}i', $directory)) { throw new \RuntimeException('Aborting an attempted deletion of '.$directory.', this was probably not intended, if it is a real use case please report it.'); } if (!\function_exists('proc_open') && $fallbackToPhp) { return $this->removeDirectoryPhp($directory); } return null; } /** * Recursively delete directory using PHP iterators. * * Uses a CHILD_FIRST RecursiveIteratorIterator to sort files * before directories, creating a single non-recursive loop * to delete files/directories in the correct order. * * @param string $directory * @return bool */ public function removeDirectoryPhp($directory) { $edgeCaseResult = $this->removeEdgeCases($directory, false); if ($edgeCaseResult !== null) { return $edgeCaseResult; } try { $it = new RecursiveDirectoryIterator($directory, RecursiveDirectoryIterator::SKIP_DOTS); } catch (\UnexpectedValueException $e) { // re-try once after clearing the stat cache if it failed as it // sometimes fails without apparent reason, see https://github.com/composer/composer/issues/4009 clearstatcache(); usleep(100000); if (!is_dir($directory)) { return true; } $it = new RecursiveDirectoryIterator($directory, RecursiveDirectoryIterator::SKIP_DOTS); } $ri = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST); foreach ($ri as $file) { if ($file->isDir()) { $this->rmdir($file->getPathname()); } else { $this->unlink($file->getPathname()); } } // release locks on the directory, see https://github.com/composer/composer/issues/9945 unset($ri, $it, $file); return $this->rmdir($directory); } /** * @param string $directory * * @return void */ public function ensureDirectoryExists($directory) { if (!is_dir($directory)) { if (file_exists($directory)) { throw new \RuntimeException( $directory.' exists and is not a directory.' ); } if (!@mkdir($directory, 0777, true)) { throw new \RuntimeException( $directory.' does not exist and could not be created.' ); } } } /** * Attempts to unlink a file and in case of failure retries after 350ms on windows * * @param string $path * @throws \RuntimeException * @return bool */ public function unlink($path) { $unlinked = @$this->unlinkImplementation($path); if (!$unlinked) { // retry after a bit on windows since it tends to be touchy with mass removals if (Platform::isWindows()) { usleep(350000); $unlinked = @$this->unlinkImplementation($path); } if (!$unlinked) { $error = error_get_last(); $message = 'Could not delete '.$path.': ' . @$error['message']; if (Platform::isWindows()) { $message .= "\nThis can be due to an antivirus or the Windows Search Indexer locking the file while they are analyzed"; } throw new \RuntimeException($message); } } return true; } /** * Attempts to rmdir a file and in case of failure retries after 350ms on windows * * @param string $path * @throws \RuntimeException * @return bool */ public function rmdir($path) { $deleted = @rmdir($path); if (!$deleted) { // retry after a bit on windows since it tends to be touchy with mass removals if (Platform::isWindows()) { usleep(350000); $deleted = @rmdir($path); } if (!$deleted) { $error = error_get_last(); $message = 'Could not delete '.$path.': ' . @$error['message']; if (Platform::isWindows()) { $message .= "\nThis can be due to an antivirus or the Windows Search Indexer locking the file while they are analyzed"; } throw new \RuntimeException($message); } } return true; } /** * Copy then delete is a non-atomic version of {@link rename}. * * Some systems can't rename and also don't have proc_open, * which requires this solution. * * @param string $source * @param string $target * * @return void */ public function copyThenRemove($source, $target) { $this->copy($source, $target); if (!is_dir($source)) { $this->unlink($source); return; } $this->removeDirectoryPhp($source); } /** * Copies a file or directory from $source to $target. * * @param string $source * @param string $target * @return bool */ public function copy($source, $target) { if (!is_dir($source)) { return copy($source, $target); } $it = new RecursiveDirectoryIterator($source, RecursiveDirectoryIterator::SKIP_DOTS); $ri = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::SELF_FIRST); $this->ensureDirectoryExists($target); $result = true; /** @var RecursiveDirectoryIterator $ri */ foreach ($ri as $file) { $targetPath = $target . DIRECTORY_SEPARATOR . $ri->getSubPathname(); if ($file->isDir()) { $this->ensureDirectoryExists($targetPath); } else { $result = $result && copy($file->getPathname(), $targetPath); } } return $result; } /** * @param string $source * @param string $target * * @return void */ public function rename($source, $target) { if (true === @rename($source, $target)) { return; } if (!\function_exists('proc_open')) { $this->copyThenRemove($source, $target); return; } if (Platform::isWindows()) { // Try to copy & delete - this is a workaround for random "Access denied" errors. $command = sprintf('xcopy %s %s /E /I /Q /Y', ProcessExecutor::escape($source), ProcessExecutor::escape($target)); $result = $this->getProcess()->execute($command, $output); // clear stat cache because external processes aren't tracked by the php stat cache clearstatcache(); if (0 === $result) { $this->remove($source); return; } } else { // We do not use PHP's "rename" function here since it does not support // the case where $source, and $target are located on different partitions. $command = sprintf('mv %s %s', ProcessExecutor::escape($source), ProcessExecutor::escape($target)); $result = $this->getProcess()->execute($command, $output); // clear stat cache because external processes aren't tracked by the php stat cache clearstatcache(); if (0 === $result) { return; } } $this->copyThenRemove($source, $target); } /** * Returns the shortest path from $from to $to * * @param string $from * @param string $to * @param bool $directories if true, the source/target are considered to be directories * @throws \InvalidArgumentException * @return string */ public function findShortestPath($from, $to, $directories = false) { if (!$this->isAbsolutePath($from) || !$this->isAbsolutePath($to)) { throw new \InvalidArgumentException(sprintf('$from (%s) and $to (%s) must be absolute paths.', $from, $to)); } $from = lcfirst($this->normalizePath($from)); $to = lcfirst($this->normalizePath($to)); if ($directories) { $from = rtrim($from, '/') . '/dummy_file'; } if (\dirname($from) === \dirname($to)) { return './'.basename($to); } $commonPath = $to; while (strpos($from.'/', $commonPath.'/') !== 0 && '/' !== $commonPath && !Preg::isMatch('{^[a-z]:/?$}i', $commonPath)) { $commonPath = strtr(\dirname($commonPath), '\\', '/'); } if (0 !== strpos($from, $commonPath) || '/' === $commonPath) { return $to; } $commonPath = rtrim($commonPath, '/') . '/'; $sourcePathDepth = substr_count(substr($from, \strlen($commonPath)), '/'); $commonPathCode = str_repeat('../', $sourcePathDepth); return ($commonPathCode . substr($to, \strlen($commonPath))) ?: './'; } /** * Returns PHP code that, when executed in $from, will return the path to $to * * @param string $from * @param string $to * @param bool $directories if true, the source/target are considered to be directories * @param bool $staticCode * @throws \InvalidArgumentException * @return string */ public function findShortestPathCode($from, $to, $directories = false, $staticCode = false) { if (!$this->isAbsolutePath($from) || !$this->isAbsolutePath($to)) { throw new \InvalidArgumentException(sprintf('$from (%s) and $to (%s) must be absolute paths.', $from, $to)); } $from = lcfirst($this->normalizePath($from)); $to = lcfirst($this->normalizePath($to)); if ($from === $to) { return $directories ? '__DIR__' : '__FILE__'; } $commonPath = $to; while (strpos($from.'/', $commonPath.'/') !== 0 && '/' !== $commonPath && !Preg::isMatch('{^[a-z]:/?$}i', $commonPath) && '.' !== $commonPath) { $commonPath = strtr(\dirname($commonPath), '\\', '/'); } if (0 !== strpos($from, $commonPath) || '/' === $commonPath || '.' === $commonPath) { return var_export($to, true); } $commonPath = rtrim($commonPath, '/') . '/'; if (strpos($to, $from.'/') === 0) { return '__DIR__ . '.var_export(substr($to, \strlen($from)), true); } $sourcePathDepth = substr_count(substr($from, \strlen($commonPath)), '/') + $directories; if ($staticCode) { $commonPathCode = "__DIR__ . '".str_repeat('/..', $sourcePathDepth)."'"; } else { $commonPathCode = str_repeat('dirname(', $sourcePathDepth).'__DIR__'.str_repeat(')', $sourcePathDepth); } $relTarget = substr($to, \strlen($commonPath)); return $commonPathCode . (\strlen($relTarget) ? '.' . var_export('/' . $relTarget, true) : ''); } /** * Checks if the given path is absolute * * @param string $path * @return bool */ public function isAbsolutePath($path) { return strpos($path, '/') === 0 || substr($path, 1, 1) === ':' || strpos($path, '\\\\') === 0; } /** * Returns size of a file or directory specified by path. If a directory is * given, its size will be computed recursively. * * @param string $path Path to the file or directory * @throws \RuntimeException * @return int */ public function size($path) { if (!file_exists($path)) { throw new \RuntimeException("$path does not exist."); } if (is_dir($path)) { return $this->directorySize($path); } return filesize($path); } /** * Normalize a path. This replaces backslashes with slashes, removes ending * slash and collapses redundant separators and up-level references. * * @param string $path Path to the file or directory * @return string */ public function normalizePath($path) { $parts = array(); $path = strtr($path, '\\', '/'); $prefix = ''; $absolute = ''; // extract windows UNC paths e.g. \\foo\bar if (strpos($path, '//') === 0 && \strlen($path) > 2) { $absolute = '//'; $path = substr($path, 2); } // extract a prefix being a protocol://, protocol:, protocol://drive: or simply drive: if (Preg::isMatch('{^( [0-9a-z]{2,}+: (?: // (?: [a-z]: )? )? | [a-z]: )}ix', $path, $match)) { $prefix = $match[1]; $path = substr($path, \strlen($prefix)); } if (strpos($path, '/') === 0) { $absolute = '/'; $path = substr($path, 1); } $up = false; foreach (explode('/', $path) as $chunk) { if ('..' === $chunk && ($absolute !== '' || $up)) { array_pop($parts); $up = !(empty($parts) || '..' === end($parts)); } elseif ('.' !== $chunk && '' !== $chunk) { $parts[] = $chunk; $up = '..' !== $chunk; } } return $prefix.((string) $absolute).implode('/', $parts); } /** * Remove trailing slashes if present to avoid issues with symlinks * * And other possible unforeseen disasters, see https://github.com/composer/composer/pull/9422 * * @param string $path * @return string */ public static function trimTrailingSlash($path) { if (!Preg::isMatch('{^[/\\\\]+$}', $path)) { $path = rtrim($path, '/\\'); } return $path; } /** * Return if the given path is local * * @param string $path * @return bool */ public static function isLocalPath($path) { // on windows, \\foo indicates network paths so we exclude those from local paths, however it is unsafe // on linux as file:////foo (which would be a network path \\foo on windows) will resolve to /foo which could be a local path if (Platform::isWindows()) { return Preg::isMatch('{^(file://(?!//)|/(?!/)|/?[a-z]:[\\\\/]|\.\.[\\\\/]|[a-z0-9_.-]+[\\\\/])}i', $path); } return Preg::isMatch('{^(file://|/|/?[a-z]:[\\\\/]|\.\.[\\\\/]|[a-z0-9_.-]+[\\\\/])}i', $path); } /** * @param string $path * * @return string */ public static function getPlatformPath($path) { if (Platform::isWindows()) { $path = Preg::replace('{^(?:file:///([a-z]):?/)}i', 'file://$1:/', $path); } return (string) Preg::replace('{^file://}i', '', $path); } /** * Cross-platform safe version of is_readable() * * This will also check for readability by reading the file as is_readable can not be trusted on network-mounts * and \\wsl$ paths. See https://github.com/composer/composer/issues/8231 and https://bugs.php.net/bug.php?id=68926 * * @param string $path * @return bool */ public static function isReadable($path) { if (is_readable($path)) { return true; } if (is_file($path)) { return false !== Silencer::call('file_get_contents', $path, false, null, 0, 1); } if (is_dir($path)) { return false !== Silencer::call('opendir', $path); } // assume false otherwise return false; } /** * @param string $directory * * @return int */ protected function directorySize($directory) { $it = new RecursiveDirectoryIterator($directory, RecursiveDirectoryIterator::SKIP_DOTS); $ri = new RecursiveIteratorIterator($it, RecursiveIteratorIterator::CHILD_FIRST); $size = 0; foreach ($ri as $file) { if ($file->isFile()) { $size += $file->getSize(); } } return $size; } /** * @return ProcessExecutor */ protected function getProcess() { if (!$this->processExecutor) { $this->processExecutor = new ProcessExecutor(); } return $this->processExecutor; } /** * delete symbolic link implementation (commonly known as "unlink()") * * symbolic links on windows which link to directories need rmdir instead of unlink * * @param string $path * * @return bool */ private function unlinkImplementation($path) { if (Platform::isWindows() && is_dir($path) && is_link($path)) { return rmdir($path); } return unlink($path); } /** * Creates a relative symlink from $link to $target * * @param string $target The path of the binary file to be symlinked * @param string $link The path where the symlink should be created * @return bool */ public function relativeSymlink($target, $link) { if (!function_exists('symlink')) { return false; } $cwd = getcwd(); $relativePath = $this->findShortestPath($link, $target); chdir(\dirname($link)); $result = @symlink($relativePath, $link); chdir($cwd); return $result; } /** * return true if that directory is a symlink. * * @param string $directory * * @return bool */ public function isSymlinkedDirectory($directory) { if (!is_dir($directory)) { return false; } $resolved = $this->resolveSymlinkedDirectorySymlink($directory); return is_link($resolved); } /** * @param string $directory * * @return bool */ private function unlinkSymlinkedDirectory($directory) { $resolved = $this->resolveSymlinkedDirectorySymlink($directory); return $this->unlink($resolved); } /** * resolve pathname to symbolic link of a directory * * @param string $pathname directory path to resolve * * @return string resolved path to symbolic link or original pathname (unresolved) */ private function resolveSymlinkedDirectorySymlink($pathname) { if (!is_dir($pathname)) { return $pathname; } $resolved = rtrim($pathname, '/'); if (!\strlen($resolved)) { return $pathname; } return $resolved; } /** * Creates an NTFS junction. * * @param string $target * @param string $junction * * @return void */ public function junction($target, $junction) { if (!Platform::isWindows()) { throw new \LogicException(sprintf('Function %s is not available on non-Windows platform', __CLASS__)); } if (!is_dir($target)) { throw new IOException(sprintf('Cannot junction to "%s" as it is not a directory.', $target), 0, null, $target); } // Removing any previously junction to ensure clean execution. if (!is_dir($junction) || $this->isJunction($junction)) { @rmdir($junction); } $cmd = sprintf( 'mklink /J %s %s', ProcessExecutor::escape(str_replace('/', DIRECTORY_SEPARATOR, $junction)), ProcessExecutor::escape(realpath($target)) ); if ($this->getProcess()->execute($cmd, $output) !== 0) { throw new IOException(sprintf('Failed to create junction to "%s" at "%s".', $target, $junction), 0, null, $target); } clearstatcache(true, $junction); } /** * Returns whether the target directory is a Windows NTFS Junction. * * We test if the path is a directory and not an ordinary link, then check * that the mode value returned from lstat (which gives the status of the * link itself) is not a directory, by replicating the POSIX S_ISDIR test. * * This logic works because PHP does not set the mode value for a junction, * since there is no universal file type flag for it. Unfortunately an * uninitialized variable in PHP prior to 7.2.16 and 7.3.3 may cause a * random value to be returned. See https://bugs.php.net/bug.php?id=77552 * * If this random value passes the S_ISDIR test, then a junction will not be * detected and a recursive delete operation could lead to loss of data in * the target directory. Note that Windows rmdir can handle this situation * and will only delete the junction (from Windows 7 onwards). * * @param string $junction Path to check. * @return bool */ public function isJunction($junction) { if (!Platform::isWindows()) { return false; } // Important to clear all caches first clearstatcache(true, $junction); if (!is_dir($junction) || is_link($junction)) { return false; } $stat = lstat($junction); // S_ISDIR test (S_IFDIR is 0x4000, S_IFMT is 0xF000 bitmask) return $stat ? 0x4000 !== ($stat['mode'] & 0xF000) : false; } /** * Removes a Windows NTFS junction. * * @param string $junction * @return bool */ public function removeJunction($junction) { if (!Platform::isWindows()) { return false; } $junction = rtrim(str_replace('/', DIRECTORY_SEPARATOR, $junction), DIRECTORY_SEPARATOR); if (!$this->isJunction($junction)) { throw new IOException(sprintf('%s is not a junction and thus cannot be removed as one', $junction)); } return $this->rmdir($junction); } /** * @param string $path * @param string $content * * @return int|false */ public function filePutContentsIfModified($path, $content) { $currentContent = @file_get_contents($path); if (!$currentContent || ($currentContent != $content)) { return file_put_contents($path, $content); } return 0; } /** * Copy file using stream_copy_to_stream to work around https://bugs.php.net/bug.php?id=6463 * * @param string $source * @param string $target * * @return void */ public function safeCopy($source, $target) { if (!file_exists($target) || !file_exists($source) || !$this->filesAreEqual($source, $target)) { $source = fopen($source, 'r'); $target = fopen($target, 'w+'); stream_copy_to_stream($source, $target); fclose($source); fclose($target); } } /** * compare 2 files * https://stackoverflow.com/questions/3060125/can-i-use-file-get-contents-to-compare-two-files * * @param string $a * @param string $b * * @return bool */ private function filesAreEqual($a, $b) { // Check if filesize is different if (filesize($a) !== filesize($b)) { return false; } // Check if content is different $ah = fopen($a, 'rb'); $bh = fopen($b, 'rb'); $result = true; while (!feof($ah)) { if (fread($ah, 8192) != fread($bh, 8192)) { $result = false; break; } } fclose($ah); fclose($bh); return $result; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Package\PackageInterface; use Composer\Package\RootPackageInterface; class PackageSorter { /** * Sorts packages by dependency weight * * Packages of equal weight are sorted alphabetically * * @param PackageInterface[] $packages * @param array $weights Pre-set weights for some packages to give them more (negative number) or less (positive) weight offsets * @return PackageInterface[] sorted array */ public static function sortPackages(array $packages, array $weights = array()) { $usageList = array(); foreach ($packages as $package) { $links = $package->getRequires(); if ($package instanceof RootPackageInterface) { $links = array_merge($links, $package->getDevRequires()); } foreach ($links as $link) { $target = $link->getTarget(); $usageList[$target][] = $package->getName(); } } $computing = array(); $computed = array(); $computeImportance = function ($name) use (&$computeImportance, &$computing, &$computed, $usageList, $weights) { // reusing computed importance if (isset($computed[$name])) { return $computed[$name]; } // canceling circular dependency if (isset($computing[$name])) { return 0; } $computing[$name] = true; $weight = isset($weights[$name]) ? $weights[$name] : 0; if (isset($usageList[$name])) { foreach ($usageList[$name] as $user) { $weight -= 1 - $computeImportance($user); } } unset($computing[$name]); $computed[$name] = $weight; return $weight; }; $weightedPackages = array(); foreach ($packages as $index => $package) { $name = $package->getName(); $weight = $computeImportance($name); $weightedPackages[] = array('name' => $name, 'weight' => $weight, 'index' => $index); } usort($weightedPackages, function ($a, $b) { if ($a['weight'] !== $b['weight']) { return $a['weight'] - $b['weight']; } return strnatcasecmp($a['name'], $b['name']); }); $sortedPackages = array(); foreach ($weightedPackages as $pkg) { $sortedPackages[] = $packages[$pkg['index']]; } return $sortedPackages; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Config; use Composer\Pcre\Preg; /** * @author Jordi Boggiano */ class Url { /** * @param Config $config * @param string $url * @param string $ref * @return string the updated URL */ public static function updateDistReference(Config $config, $url, $ref) { $host = parse_url($url, PHP_URL_HOST); if ($host === 'api.github.com' || $host === 'github.com' || $host === 'www.github.com') { if (Preg::isMatch('{^https?://(?:www\.)?github\.com/([^/]+)/([^/]+)/(zip|tar)ball/(.+)$}i', $url, $match)) { // update legacy github archives to API calls with the proper reference $url = 'https://api.github.com/repos/' . $match[1] . '/'. $match[2] . '/' . $match[3] . 'ball/' . $ref; } elseif (Preg::isMatch('{^https?://(?:www\.)?github\.com/([^/]+)/([^/]+)/archive/.+\.(zip|tar)(?:\.gz)?$}i', $url, $match)) { // update current github web archives to API calls with the proper reference $url = 'https://api.github.com/repos/' . $match[1] . '/'. $match[2] . '/' . $match[3] . 'ball/' . $ref; } elseif (Preg::isMatch('{^https?://api\.github\.com/repos/([^/]+)/([^/]+)/(zip|tar)ball(?:/.+)?$}i', $url, $match)) { // update api archives to the proper reference $url = 'https://api.github.com/repos/' . $match[1] . '/'. $match[2] . '/' . $match[3] . 'ball/' . $ref; } } elseif ($host === 'bitbucket.org' || $host === 'www.bitbucket.org') { if (Preg::isMatch('{^https?://(?:www\.)?bitbucket\.org/([^/]+)/([^/]+)/get/(.+)\.(zip|tar\.gz|tar\.bz2)$}i', $url, $match)) { // update Bitbucket archives to the proper reference $url = 'https://bitbucket.org/' . $match[1] . '/'. $match[2] . '/get/' . $ref . '.' . $match[4]; } } elseif ($host === 'gitlab.com' || $host === 'www.gitlab.com') { if (Preg::isMatch('{^https?://(?:www\.)?gitlab\.com/api/v[34]/projects/([^/]+)/repository/archive\.(zip|tar\.gz|tar\.bz2|tar)\?sha=.+$}i', $url, $match)) { // update Gitlab archives to the proper reference $url = 'https://gitlab.com/api/v4/projects/' . $match[1] . '/repository/archive.' . $match[2] . '?sha=' . $ref; } } elseif (in_array($host, $config->get('github-domains'), true)) { $url = Preg::replace('{(/repos/[^/]+/[^/]+/(zip|tar)ball)(?:/.+)?$}i', '$1/'.$ref, $url); } elseif (in_array($host, $config->get('gitlab-domains'), true)) { $url = Preg::replace('{(/api/v[34]/projects/[^/]+/repository/archive\.(?:zip|tar\.gz|tar\.bz2|tar)\?sha=).+$}i', '${1}'.$ref, $url); } return $url; } /** * @param string $url * @return string */ public static function getOrigin(Config $config, $url) { if (0 === strpos($url, 'file://')) { return $url; } $origin = (string) parse_url($url, PHP_URL_HOST); if ($port = parse_url($url, PHP_URL_PORT)) { $origin .= ':'.$port; } if (strpos($origin, '.github.com') === (strlen($origin) - 11)) { return 'github.com'; } if ($origin === 'repo.packagist.org') { return 'packagist.org'; } if ($origin === '') { $origin = $url; } // Gitlab can be installed in a non-root context (i.e. gitlab.com/foo). When downloading archives the originUrl // is the host without the path, so we look for the registered gitlab-domains matching the host here if ( is_array($config->get('gitlab-domains')) && false === strpos($origin, '/') && !in_array($origin, $config->get('gitlab-domains')) ) { foreach ($config->get('gitlab-domains') as $gitlabDomain) { if (0 === strpos($gitlabDomain, $origin)) { return $gitlabDomain; } } } return $origin; } /** * @param string $url * @return string */ public static function sanitize($url) { // GitHub repository rename result in redirect locations containing the access_token as GET parameter // e.g. https://api.github.com/repositories/9999999999?access_token=github_token $url = Preg::replace('{([&?]access_token=)[^&]+}', '$1***', $url); $url = Preg::replaceCallback('{^(?P[a-z0-9]+://)?(?P[^:/\s@]+):(?P[^@\s/]+)@}i', function ($m) { // if the username looks like a long (12char+) hex string, or a modern github token (e.g. ghp_xxx) we obfuscate that if (Preg::isMatch('{^([a-f0-9]{12,}|gh[a-z]_[a-zA-Z0-9_]+|github_pat_[a-zA-Z0-9_]+)$}', $m['user'])) { return $m['prefix'].'***:***@'; } return $m['prefix'].$m['user'].':***@'; }, $url); return $url; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Composer; use Composer\CaBundle\CaBundle; use Composer\Downloader\TransportException; use Composer\Repository\PlatformRepository; use Composer\Util\Http\ProxyManager; use Psr\Log\LoggerInterface; /** * Allows the creation of a basic context supporting http proxy * * @author Jordan Alliot * @author Markus Tacker */ final class StreamContextFactory { /** * Creates a context supporting HTTP proxies * * @param string $url URL the context is to be used for * @phpstan-param array{http?: array{follow_location?: int, max_redirects?: int, header?: string|array}} $defaultOptions * @param mixed[] $defaultOptions Options to merge with the default * @param mixed[] $defaultParams Parameters to specify on the context * @throws \RuntimeException if https proxy required and OpenSSL uninstalled * @return resource Default context */ public static function getContext($url, array $defaultOptions = array(), array $defaultParams = array()) { $options = array('http' => array( // specify defaults again to try and work better with curlwrappers enabled 'follow_location' => 1, 'max_redirects' => 20, )); $options = array_replace_recursive($options, self::initOptions($url, $defaultOptions)); unset($defaultOptions['http']['header']); $options = array_replace_recursive($options, $defaultOptions); if (isset($options['http']['header'])) { $options['http']['header'] = self::fixHttpHeaderField($options['http']['header']); } return stream_context_create($options, $defaultParams); } /** * @param string $url * @param mixed[] $options * @param bool $forCurl When true, will not add proxy values as these are handled separately * @phpstan-return array{http: array{header: string[], proxy?: string, request_fulluri: bool}, ssl?: mixed[]} * @return array formatted as a stream context array */ public static function initOptions($url, array $options, $forCurl = false) { // Make sure the headers are in an array form if (!isset($options['http']['header'])) { $options['http']['header'] = array(); } if (is_string($options['http']['header'])) { $options['http']['header'] = explode("\r\n", $options['http']['header']); } // Add stream proxy options if there is a proxy if (!$forCurl) { $proxy = ProxyManager::getInstance()->getProxyForRequest($url); if ($proxyOptions = $proxy->getContextOptions()) { $isHttpsRequest = 0 === strpos($url, 'https://'); if ($proxy->isSecure()) { if (!extension_loaded('openssl')) { throw new TransportException('You must enable the openssl extension to use a secure proxy.'); } if ($isHttpsRequest) { throw new TransportException('You must enable the curl extension to make https requests through a secure proxy.'); } } elseif ($isHttpsRequest && !extension_loaded('openssl')) { throw new TransportException('You must enable the openssl extension to make https requests through a proxy.'); } // Header will be a Proxy-Authorization string or not set if (isset($proxyOptions['http']['header'])) { $options['http']['header'][] = $proxyOptions['http']['header']; unset($proxyOptions['http']['header']); } $options = array_replace_recursive($options, $proxyOptions); } } if (defined('HHVM_VERSION')) { $phpVersion = 'HHVM ' . HHVM_VERSION; } else { $phpVersion = 'PHP ' . PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION; } if ($forCurl) { $curl = curl_version(); $httpVersion = 'cURL '.$curl['version']; } else { $httpVersion = 'streams'; } if (!isset($options['http']['header']) || false === stripos(implode('', $options['http']['header']), 'user-agent')) { $platformPhpVersion = PlatformRepository::getPlatformPhpVersion(); $options['http']['header'][] = sprintf( 'User-Agent: Composer/%s (%s; %s; %s; %s%s%s)', Composer::getVersion(), function_exists('php_uname') ? php_uname('s') : 'Unknown', function_exists('php_uname') ? php_uname('r') : 'Unknown', $phpVersion, $httpVersion, $platformPhpVersion ? '; Platform-PHP '.$platformPhpVersion : '', Platform::getEnv('CI') ? '; CI' : '' ); } return $options; } /** * @param mixed[] $options * * @return mixed[] */ public static function getTlsDefaults(array $options, LoggerInterface $logger = null) { $ciphers = implode(':', array( 'ECDHE-RSA-AES128-GCM-SHA256', 'ECDHE-ECDSA-AES128-GCM-SHA256', 'ECDHE-RSA-AES256-GCM-SHA384', 'ECDHE-ECDSA-AES256-GCM-SHA384', 'DHE-RSA-AES128-GCM-SHA256', 'DHE-DSS-AES128-GCM-SHA256', 'kEDH+AESGCM', 'ECDHE-RSA-AES128-SHA256', 'ECDHE-ECDSA-AES128-SHA256', 'ECDHE-RSA-AES128-SHA', 'ECDHE-ECDSA-AES128-SHA', 'ECDHE-RSA-AES256-SHA384', 'ECDHE-ECDSA-AES256-SHA384', 'ECDHE-RSA-AES256-SHA', 'ECDHE-ECDSA-AES256-SHA', 'DHE-RSA-AES128-SHA256', 'DHE-RSA-AES128-SHA', 'DHE-DSS-AES128-SHA256', 'DHE-RSA-AES256-SHA256', 'DHE-DSS-AES256-SHA', 'DHE-RSA-AES256-SHA', 'AES128-GCM-SHA256', 'AES256-GCM-SHA384', 'AES128-SHA256', 'AES256-SHA256', 'AES128-SHA', 'AES256-SHA', 'AES', 'CAMELLIA', 'DES-CBC3-SHA', '!aNULL', '!eNULL', '!EXPORT', '!DES', '!RC4', '!MD5', '!PSK', '!aECDH', '!EDH-DSS-DES-CBC3-SHA', '!EDH-RSA-DES-CBC3-SHA', '!KRB5-DES-CBC3-SHA', )); /** * CN_match and SNI_server_name are only known once a URL is passed. * They will be set in the getOptionsForUrl() method which receives a URL. * * cafile or capath can be overridden by passing in those options to constructor. */ $defaults = array( 'ssl' => array( 'ciphers' => $ciphers, 'verify_peer' => true, 'verify_depth' => 7, 'SNI_enabled' => true, 'capture_peer_cert' => true, ), ); if (isset($options['ssl'])) { $defaults['ssl'] = array_replace_recursive($defaults['ssl'], $options['ssl']); } /** * Attempt to find a local cafile or throw an exception if none pre-set * The user may go download one if this occurs. */ if (!isset($defaults['ssl']['cafile']) && !isset($defaults['ssl']['capath'])) { $result = CaBundle::getSystemCaRootBundlePath($logger); if (is_dir($result)) { $defaults['ssl']['capath'] = $result; } else { $defaults['ssl']['cafile'] = $result; } } if (isset($defaults['ssl']['cafile']) && (!Filesystem::isReadable($defaults['ssl']['cafile']) || !CaBundle::validateCaFile($defaults['ssl']['cafile'], $logger))) { throw new TransportException('The configured cafile was not valid or could not be read.'); } if (isset($defaults['ssl']['capath']) && (!is_dir($defaults['ssl']['capath']) || !Filesystem::isReadable($defaults['ssl']['capath']))) { throw new TransportException('The configured capath was not valid or could not be read.'); } /** * Disable TLS compression to prevent CRIME attacks where supported. */ if (PHP_VERSION_ID >= 50413) { $defaults['ssl']['disable_compression'] = true; } return $defaults; } /** * A bug in PHP prevents the headers from correctly being sent when a content-type header is present and * NOT at the end of the array * * This method fixes the array by moving the content-type header to the end * * @link https://bugs.php.net/bug.php?id=61548 * @param string|string[] $header * @return string[] */ private static function fixHttpHeaderField($header) { if (!is_array($header)) { $header = explode("\r\n", $header); } uasort($header, function ($el) { return stripos($el, 'content-type') === 0 ? 1 : -1; }); return $header; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Factory; use Composer\IO\IOInterface; use Composer\Config; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; /** * @author Jordi Boggiano */ class GitHub { /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var ProcessExecutor */ protected $process; /** @var HttpDownloader */ protected $httpDownloader; /** * Constructor. * * @param IOInterface $io The IO instance * @param Config $config The composer configuration * @param ProcessExecutor $process Process instance, injectable for mocking * @param HttpDownloader $httpDownloader Remote Filesystem, injectable for mocking */ public function __construct(IOInterface $io, Config $config, ProcessExecutor $process = null, HttpDownloader $httpDownloader = null) { $this->io = $io; $this->config = $config; $this->process = $process ?: new ProcessExecutor($io); $this->httpDownloader = $httpDownloader ?: Factory::createHttpDownloader($this->io, $config); } /** * Attempts to authorize a GitHub domain via OAuth * * @param string $originUrl The host this GitHub instance is located at * @return bool true on success */ public function authorizeOAuth($originUrl) { if (!in_array($originUrl, $this->config->get('github-domains'))) { return false; } // if available use token from git config if (0 === $this->process->execute('git config github.accesstoken', $output)) { $this->io->setAuthentication($originUrl, trim($output), 'x-oauth-basic'); return true; } return false; } /** * Authorizes a GitHub domain interactively via OAuth * * @param string $originUrl The host this GitHub instance is located at * @param string $message The reason this authorization is required * @throws \RuntimeException * @throws TransportException|\Exception * @return bool true on success */ public function authorizeOAuthInteractively($originUrl, $message = null) { if ($message) { $this->io->writeError($message); } $note = 'Composer'; if ($this->config->get('github-expose-hostname') === true && 0 === $this->process->execute('hostname', $output)) { $note .= ' on ' . trim($output); } $note .= ' ' . date('Y-m-d Hi'); $url = 'https://'.$originUrl.'/settings/tokens/new?scopes=&description=' . str_replace('%20', '+', rawurlencode($note)); $this->io->writeError(sprintf('When working with _public_ GitHub repositories only, head to %s to retrieve a token.', $url)); $this->io->writeError('This token will have read-only permission for public information only.'); $url = 'https://'.$originUrl.'/settings/tokens/new?scopes=repo&description=' . str_replace('%20', '+', rawurlencode($note)); $this->io->writeError(sprintf('When you need to access _private_ GitHub repositories as well, go to %s', $url)); $this->io->writeError('Note that such tokens have broad read/write permissions on your behalf, even if not needed by Composer.'); $this->io->writeError(sprintf('Tokens will be stored in plain text in "%s" for future use by Composer.', $this->config->getAuthConfigSource()->getName())); $this->io->writeError('For additional information, check https://getcomposer.org/doc/articles/authentication-for-private-packages.md#github-oauth'); $token = trim((string) $this->io->askAndHideAnswer('Token (hidden): ')); if ($token === '') { $this->io->writeError('No token given, aborting.'); $this->io->writeError('You can also add it manually later by using "composer config --global --auth github-oauth.github.com "'); return false; } $this->io->setAuthentication($originUrl, $token, 'x-oauth-basic'); try { $apiUrl = ('github.com' === $originUrl) ? 'api.github.com/' : $originUrl . '/api/v3/'; $this->httpDownloader->get('https://'. $apiUrl, array( 'retry-auth-failure' => false, )); } catch (TransportException $e) { if (in_array($e->getCode(), array(403, 401))) { $this->io->writeError('Invalid token provided.'); $this->io->writeError('You can also add it manually later by using "composer config --global --auth github-oauth.github.com "'); return false; } throw $e; } // store value in user config $this->config->getConfigSource()->removeConfigSetting('github-oauth.'.$originUrl); $this->config->getAuthConfigSource()->addConfigSetting('github-oauth.'.$originUrl, $token); $this->io->writeError('Token stored successfully.'); return true; } /** * Extract rate limit from response. * * @param string[] $headers Headers from Composer\Downloader\TransportException. * * @return array{limit: int|'?', reset: string} */ public function getRateLimit(array $headers) { $rateLimit = array( 'limit' => '?', 'reset' => '?', ); foreach ($headers as $header) { $header = trim($header); if (false === stripos($header, 'x-ratelimit-')) { continue; } list($type, $value) = explode(':', $header, 2); switch (strtolower($type)) { case 'x-ratelimit-limit': $rateLimit['limit'] = (int) trim($value); break; case 'x-ratelimit-reset': $rateLimit['reset'] = date('Y-m-d H:i:s', (int) trim($value)); break; } } return $rateLimit; } /** * Extract SSO URL from response. * * @param string[] $headers Headers from Composer\Downloader\TransportException. * * @return string|null */ public function getSsoUrl(array $headers) { foreach ($headers as $header) { $header = trim($header); if (false === stripos($header, 'x-github-sso: required')) { continue; } if (Preg::isMatch('{\burl=(?P[^\s;]+)}', $header, $match)) { return $match['url']; } } return null; } /** * Finds whether a request failed due to rate limiting * * @param string[] $headers Headers from Composer\Downloader\TransportException. * * @return bool */ public function isRateLimited(array $headers) { foreach ($headers as $header) { if (Preg::isMatch('{^x-ratelimit-remaining: *0$}i', trim($header))) { return true; } } return false; } /** * Finds whether a request failed due to lacking SSO authorization * * @see https://docs.github.com/en/rest/overview/other-authentication-methods#authenticating-for-saml-sso * * @param string[] $headers Headers from Composer\Downloader\TransportException. * * @return bool */ public function requiresSso(array $headers) { foreach ($headers as $header) { if (Preg::isMatch('{^x-github-sso: required}i', trim($header))) { return true; } } return false; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; /** * @author Wissem Riahi */ class Tar { /** * @param string $pathToArchive * * @return string|null */ public static function getComposerJson($pathToArchive) { $phar = new \PharData($pathToArchive); if (!$phar->valid()) { return null; } return self::extractComposerJsonFromFolder($phar); } /** * @param \PharData $phar * * @throws \RuntimeException * * @return string */ private static function extractComposerJsonFromFolder(\PharData $phar) { if (isset($phar['composer.json'])) { return $phar['composer.json']->getContent(); } $topLevelPaths = array(); foreach ($phar as $folderFile) { $name = $folderFile->getBasename(); if ($folderFile->isDir()) { $topLevelPaths[$name] = true; if (\count($topLevelPaths) > 1) { throw new \RuntimeException('Archive has more than one top level directories, and no composer.json was found on the top level, so it\'s an invalid archive. Top level paths found were: '.implode(',', array_keys($topLevelPaths))); } } } $composerJsonPath = key($topLevelPaths).'/composer.json'; if ($topLevelPaths && isset($phar[$composerJsonPath])) { return $phar[$composerJsonPath]->getContent(); } throw new \RuntimeException('No composer.json found either at the top level or within the topmost directory'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; /** * Temporarily suppress PHP error reporting, usually warnings and below. * * @author Niels Keurentjes */ class Silencer { /** * @var int[] Unpop stack */ private static $stack = array(); /** * Suppresses given mask or errors. * * @param int|null $mask Error levels to suppress, default value NULL indicates all warnings and below. * @return int The old error reporting level. */ public static function suppress($mask = null) { if (!isset($mask)) { $mask = E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE | E_DEPRECATED | E_USER_DEPRECATED | E_STRICT; } $old = error_reporting(); self::$stack[] = $old; error_reporting($old & ~$mask); return $old; } /** * Restores a single state. * * @return void */ public static function restore() { if (!empty(self::$stack)) { error_reporting(array_pop(self::$stack)); } } /** * Calls a specified function while silencing warnings and below. * * Future improvement: when PHP requirements are raised add Callable type hint (5.4) and variadic parameters (5.6) * * @param callable $callable Function to execute. * @throws \Exception Any exceptions from the callback are rethrown. * @return mixed Return value of the callback. */ public static function call($callable /*, ...$parameters */) { try { self::suppress(); $result = call_user_func_array($callable, array_slice(func_get_args(), 1)); self::restore(); return $result; } catch (\Exception $e) { // Use a finally block for this when requirements are raised to PHP 5.5 self::restore(); throw $e; } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Config; use Composer\IO\IOInterface; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; /** * @author Jordi Boggiano */ class AuthHelper { /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var array Map of origins to message displayed */ private $displayedOriginAuthentications = array(); /** @var array */ private $bitbucketRetry = array(); public function __construct(IOInterface $io, Config $config) { $this->io = $io; $this->config = $config; } /** * @param string $origin * @param string|bool $storeAuth * * @return void */ public function storeAuth($origin, $storeAuth) { $store = false; $configSource = $this->config->getAuthConfigSource(); if ($storeAuth === true) { $store = $configSource; } elseif ($storeAuth === 'prompt') { $answer = $this->io->askAndValidate( 'Do you want to store credentials for '.$origin.' in '.$configSource->getName().' ? [Yn] ', function ($value) { $input = strtolower(substr(trim($value), 0, 1)); if (in_array($input, array('y','n'))) { return $input; } throw new \RuntimeException('Please answer (y)es or (n)o'); }, null, 'y' ); if ($answer === 'y') { $store = $configSource; } } if ($store) { $store->addConfigSetting( 'http-basic.'.$origin, $this->io->getAuthentication($origin) ); } } /** * @param string $url * @param string $origin * @param int $statusCode HTTP status code that triggered this call * @param string|null $reason a message/description explaining why this was called * @param string[] $headers * @param int $retryCount the amount of retries already done on this URL * @return array|null containing retry (bool) and storeAuth (string|bool) keys, if retry is true the request should be * retried, if storeAuth is true then on a successful retry the authentication should be persisted to auth.json * @phpstan-return ?array{retry: bool, storeAuth: string|bool} */ public function promptAuthIfNeeded($url, $origin, $statusCode, $reason = null, $headers = array(), $retryCount = 0) { $storeAuth = false; if (in_array($origin, $this->config->get('github-domains'), true)) { $gitHubUtil = new GitHub($this->io, $this->config, null); $message = "\n"; $rateLimited = $gitHubUtil->isRateLimited($headers); $requiresSso = $gitHubUtil->requiresSso($headers); if ($requiresSso) { $ssoUrl = $gitHubUtil->getSsoUrl($headers); $message = 'GitHub API token requires SSO authorization. Authorize this token at ' . $ssoUrl . "\n"; $this->io->writeError($message); if (!$this->io->isInteractive()) { throw new TransportException('Could not authenticate against ' . $origin, 403); } $this->io->ask('After authorizing your token, confirm that you would like to retry the request'); return array('retry' => true, 'storeAuth' => $storeAuth); } if ($rateLimited) { $rateLimit = $gitHubUtil->getRateLimit($headers); if ($this->io->hasAuthentication($origin)) { $message = 'Review your configured GitHub OAuth token or enter a new one to go over the API rate limit.'; } else { $message = 'Create a GitHub OAuth token to go over the API rate limit.'; } $message = sprintf( 'GitHub API limit (%d calls/hr) is exhausted, could not fetch '.$url.'. '.$message.' You can also wait until %s for the rate limit to reset.', $rateLimit['limit'], $rateLimit['reset'] )."\n"; } else { $message .= 'Could not fetch '.$url.', please '; if ($this->io->hasAuthentication($origin)) { $message .= 'review your configured GitHub OAuth token or enter a new one to access private repos'; } else { $message .= 'create a GitHub OAuth token to access private repos'; } } if (!$gitHubUtil->authorizeOAuth($origin) && (!$this->io->isInteractive() || !$gitHubUtil->authorizeOAuthInteractively($origin, $message)) ) { throw new TransportException('Could not authenticate against '.$origin, 401); } } elseif (in_array($origin, $this->config->get('gitlab-domains'), true)) { $message = "\n".'Could not fetch '.$url.', enter your ' . $origin . ' credentials ' .($statusCode === 401 ? 'to access private repos' : 'to go over the API rate limit'); $gitLabUtil = new GitLab($this->io, $this->config, null); $auth = null; if ($this->io->hasAuthentication($origin)) { $auth = $this->io->getAuthentication($origin); if (in_array($auth['password'], array('gitlab-ci-token', 'private-token', 'oauth2'), true)) { throw new TransportException("Invalid credentials for '" . $url . "', aborting.", $statusCode); } } if (!$gitLabUtil->authorizeOAuth($origin) && (!$this->io->isInteractive() || !$gitLabUtil->authorizeOAuthInteractively(parse_url($url, PHP_URL_SCHEME), $origin, $message)) ) { throw new TransportException('Could not authenticate against '.$origin, 401); } if ($auth !== null && $this->io->hasAuthentication($origin)) { if ($auth === $this->io->getAuthentication($origin)) { throw new TransportException("Invalid credentials for '" . $url . "', aborting.", $statusCode); } } } elseif ($origin === 'bitbucket.org' || $origin === 'api.bitbucket.org') { $askForOAuthToken = true; $origin = 'bitbucket.org'; if ($this->io->hasAuthentication($origin)) { $auth = $this->io->getAuthentication($origin); if ($auth['username'] !== 'x-token-auth') { $bitbucketUtil = new Bitbucket($this->io, $this->config); $accessToken = $bitbucketUtil->requestToken($origin, $auth['username'], $auth['password']); if (!empty($accessToken)) { $this->io->setAuthentication($origin, 'x-token-auth', $accessToken); $askForOAuthToken = false; } } elseif (!isset($this->bitbucketRetry[$url])) { $askForOAuthToken = false; $this->bitbucketRetry[$url] = 1; } else { throw new TransportException('Could not authenticate against ' . $origin, 401); } } if ($askForOAuthToken) { $message = "\n".'Could not fetch ' . $url . ', please create a bitbucket OAuth token to ' . (($statusCode === 401 || $statusCode === 403) ? 'access private repos' : 'go over the API rate limit'); $bitBucketUtil = new Bitbucket($this->io, $this->config); if (!$bitBucketUtil->authorizeOAuth($origin) && (!$this->io->isInteractive() || !$bitBucketUtil->authorizeOAuthInteractively($origin, $message)) ) { throw new TransportException('Could not authenticate against ' . $origin, 401); } } } else { // 404s are only handled for github if ($statusCode === 404) { return null; } // fail if the console is not interactive if (!$this->io->isInteractive()) { if ($statusCode === 401) { $message = "The '" . $url . "' URL required authentication (HTTP 401).\nYou must be using the interactive console to authenticate"; } elseif ($statusCode === 403) { $message = "The '" . $url . "' URL could not be accessed (HTTP 403): " . $reason; } else { $message = "Unknown error code '" . $statusCode . "', reason: " . $reason; } throw new TransportException($message, $statusCode); } // fail if we already have auth if ($this->io->hasAuthentication($origin)) { // if two or more requests are started together for the same host, and the first // received authentication already, we let the others retry before failing them if ($retryCount === 0) { return array('retry' => true, 'storeAuth' => false); } throw new TransportException("Invalid credentials (HTTP $statusCode) for '$url', aborting.", $statusCode); } $this->io->writeError(' Authentication required ('.$origin.'):'); $username = $this->io->ask(' Username: '); $password = $this->io->askAndHideAnswer(' Password: '); $this->io->setAuthentication($origin, $username, $password); $storeAuth = $this->config->get('store-auths'); } return array('retry' => true, 'storeAuth' => $storeAuth); } /** * @param string[] $headers * @param string $origin * @param string $url * * @return string[] updated headers array */ public function addAuthenticationHeader(array $headers, $origin, $url) { if ($this->io->hasAuthentication($origin)) { $authenticationDisplayMessage = null; $auth = $this->io->getAuthentication($origin); if ($auth['password'] === 'bearer') { $headers[] = 'Authorization: Bearer '.$auth['username']; } elseif ('github.com' === $origin && 'x-oauth-basic' === $auth['password']) { // only add the access_token if it is actually a github API URL if (Preg::isMatch('{^https?://api\.github\.com/}', $url)) { $headers[] = 'Authorization: token '.$auth['username']; $authenticationDisplayMessage = 'Using GitHub token authentication'; } } elseif ( in_array($origin, $this->config->get('gitlab-domains'), true) && in_array($auth['password'], array('oauth2', 'private-token', 'gitlab-ci-token'), true) ) { if ($auth['password'] === 'oauth2') { $headers[] = 'Authorization: Bearer '.$auth['username']; $authenticationDisplayMessage = 'Using GitLab OAuth token authentication'; } else { $headers[] = 'PRIVATE-TOKEN: '.$auth['username']; $authenticationDisplayMessage = 'Using GitLab private token authentication'; } } elseif ( 'bitbucket.org' === $origin && $url !== Bitbucket::OAUTH2_ACCESS_TOKEN_URL && 'x-token-auth' === $auth['username'] ) { if (!$this->isPublicBitBucketDownload($url)) { $headers[] = 'Authorization: Bearer ' . $auth['password']; $authenticationDisplayMessage = 'Using Bitbucket OAuth token authentication'; } } else { $authStr = base64_encode($auth['username'] . ':' . $auth['password']); $headers[] = 'Authorization: Basic '.$authStr; $authenticationDisplayMessage = 'Using HTTP basic authentication with username "' . $auth['username'] . '"'; } if ($authenticationDisplayMessage && (!isset($this->displayedOriginAuthentications[$origin]) || $this->displayedOriginAuthentications[$origin] !== $authenticationDisplayMessage)) { $this->io->writeError($authenticationDisplayMessage, true, IOInterface::DEBUG); $this->displayedOriginAuthentications[$origin] = $authenticationDisplayMessage; } } elseif (in_array($origin, array('api.bitbucket.org', 'api.github.com'), true)) { return $this->addAuthenticationHeader($headers, str_replace('api.', '', $origin), $url); } return $headers; } /** * @link https://github.com/composer/composer/issues/5584 * * @param string $urlToBitBucketFile URL to a file at bitbucket.org. * * @return bool Whether the given URL is a public BitBucket download which requires no authentication. */ public function isPublicBitBucketDownload($urlToBitBucketFile) { $domain = parse_url($urlToBitBucketFile, PHP_URL_HOST); if (strpos($domain, 'bitbucket.org') === false) { // Bitbucket downloads are hosted on amazonaws. // We do not need to authenticate there at all return true; } $path = parse_url($urlToBitBucketFile, PHP_URL_PATH); // Path for a public download follows this pattern /{user}/{repo}/downloads/{whatever} // {@link https://blog.bitbucket.org/2009/04/12/new-feature-downloads/} $pathParts = explode('/', $path); return count($pathParts) >= 4 && $pathParts[3] == 'downloads'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Pcre\Preg; /** * Composer mirror utilities * * @author Jordi Boggiano */ class ComposerMirror { /** * @param string $mirrorUrl * @param string $packageName * @param string $version * @param string|null $reference * @param string|null $type * @param string|null $prettyVersion * * @return string */ public static function processUrl($mirrorUrl, $packageName, $version, $reference, $type, $prettyVersion = null) { if ($reference) { $reference = Preg::isMatch('{^([a-f0-9]*|%reference%)$}', $reference) ? $reference : md5($reference); } $version = strpos($version, '/') === false ? $version : md5($version); $from = array('%package%', '%version%', '%reference%', '%type%'); $to = array($packageName, $version, $reference, $type); if (null !== $prettyVersion) { $from[] = '%prettyVersion%'; $to[] = $prettyVersion; } return str_replace($from, $to, $mirrorUrl); } /** * @param string $mirrorUrl * @param string $packageName * @param string $url * @param string|null $type * * @return string */ public static function processGitUrl($mirrorUrl, $packageName, $url, $type) { if (Preg::isMatch('#^(?:(?:https?|git)://github\.com/|git@github\.com:)([^/]+)/(.+?)(?:\.git)?$#', $url, $match)) { $url = 'gh-'.$match[1].'/'.$match[2]; } elseif (Preg::isMatch('#^https://bitbucket\.org/([^/]+)/(.+?)(?:\.git)?/?$#', $url, $match)) { $url = 'bb-'.$match[1].'/'.$match[2]; } else { $url = Preg::replace('{[^a-z0-9_.-]}i', '-', trim($url, '/')); } return str_replace( array('%package%', '%normalizedUrl%', '%type%'), array($packageName, $url, $type), $mirrorUrl ); } /** * @param string $mirrorUrl * @param string $packageName * @param string $url * @param string $type * * @return string */ public static function processHgUrl($mirrorUrl, $packageName, $url, $type) { return self::processGitUrl($mirrorUrl, $packageName, $url, $type); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; /** * @author Andreas Schempp */ class Zip { /** * Gets content of the root composer.json inside a ZIP archive. * * @param string $pathToZip * * @return string|null */ public static function getComposerJson($pathToZip) { if (!extension_loaded('zip')) { throw new \RuntimeException('The Zip Util requires PHP\'s zip extension'); } $zip = new \ZipArchive(); if ($zip->open($pathToZip) !== true) { return null; } if (0 == $zip->numFiles) { $zip->close(); return null; } $foundFileIndex = self::locateFile($zip, 'composer.json'); $content = null; $configurationFileName = $zip->getNameIndex($foundFileIndex); $stream = $zip->getStream($configurationFileName); if (false !== $stream) { $content = stream_get_contents($stream); } $zip->close(); return $content; } /** * Find a file by name, returning the one that has the shortest path. * * @param \ZipArchive $zip * @param string $filename * @throws \RuntimeException * * @return int */ private static function locateFile(\ZipArchive $zip, $filename) { // return root composer.json if it is there and is a file if (false !== ($index = $zip->locateName($filename)) && $zip->getFromIndex($index) !== false) { return $index; } $topLevelPaths = array(); for ($i = 0; $i < $zip->numFiles; $i++) { $name = $zip->getNameIndex($i); $dirname = dirname($name); // ignore OSX specific resource fork folder if (strpos($name, '__MACOSX') !== false) { continue; } // handle archives with proper TOC if ($dirname === '.') { $topLevelPaths[$name] = true; if (\count($topLevelPaths) > 1) { throw new \RuntimeException('Archive has more than one top level directories, and no composer.json was found on the top level, so it\'s an invalid archive. Top level paths found were: '.implode(',', array_keys($topLevelPaths))); } continue; } // handle archives which do not have a TOC record for the directory itself if (false === strpos($dirname, '\\') && false === strpos($dirname, '/')) { $topLevelPaths[$dirname.'/'] = true; if (\count($topLevelPaths) > 1) { throw new \RuntimeException('Archive has more than one top level directories, and no composer.json was found on the top level, so it\'s an invalid archive. Top level paths found were: '.implode(',', array_keys($topLevelPaths))); } } } if ($topLevelPaths && false !== ($index = $zip->locateName(key($topLevelPaths).$filename)) && $zip->getFromIndex($index) !== false) { return $index; } throw new \RuntimeException('No composer.json found either at the top level or within the topmost directory'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\IO\IOInterface; use Composer\Pcre\Preg; /** * Convert PHP errors into exceptions * * @author Artem Lopata */ class ErrorHandler { /** @var ?IOInterface */ private static $io; /** * Error handler * * @param int $level Level of the error raised * @param string $message Error message * @param string $file Filename that the error was raised in * @param int $line Line number the error was raised at * * @static * @throws \ErrorException * @return bool */ public static function handle($level, $message, $file, $line) { // error code is not included in error_reporting if (!(error_reporting() & $level)) { return true; } if (filter_var(ini_get('xdebug.scream'), FILTER_VALIDATE_BOOLEAN)) { $message .= "\n\nWarning: You have xdebug.scream enabled, the warning above may be". "\na legitimately suppressed error that you were not supposed to see."; } if ($level !== E_DEPRECATED && $level !== E_USER_DEPRECATED) { throw new \ErrorException($message, 0, $level, $file, $line); } if (self::$io) { // ignore symfony/* deprecation warnings // TODO remove in 2.3 if (Preg::isMatch('{^Return type of Symfony\\\\.*ReturnTypeWillChange}is', $message)) { return true; } if (strpos(strtr($file, '\\', '/'), 'vendor/symfony/') !== false) { return true; } self::$io->writeError('Deprecation Notice: '.$message.' in '.$file.':'.$line.''); if (self::$io->isVerbose()) { self::$io->writeError('Stack trace:'); self::$io->writeError(array_filter(array_map(function ($a) { if (isset($a['line'], $a['file'])) { return ' '.$a['file'].':'.$a['line'].''; } return null; }, array_slice(debug_backtrace(), 2)))); } } return true; } /** * Register error handler. * * @param IOInterface|null $io * * @return void */ public static function register(IOInterface $io = null) { set_error_handler(array(__CLASS__, 'handle')); error_reporting(E_ALL | E_STRICT); self::$io = $io; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Factory; use Composer\IO\IOInterface; use Composer\Config; use Composer\Downloader\TransportException; /** * @author Paul Wenke */ class Bitbucket { /** @var IOInterface */ private $io; /** @var Config */ private $config; /** @var ProcessExecutor */ private $process; /** @var HttpDownloader */ private $httpDownloader; /** @var array{access_token: string, expires_in?: int}|null */ private $token = null; /** @var int|null */ private $time; const OAUTH2_ACCESS_TOKEN_URL = 'https://bitbucket.org/site/oauth2/access_token'; /** * Constructor. * * @param IOInterface $io The IO instance * @param Config $config The composer configuration * @param ProcessExecutor $process Process instance, injectable for mocking * @param HttpDownloader $httpDownloader Remote Filesystem, injectable for mocking * @param int $time Timestamp, injectable for mocking */ public function __construct(IOInterface $io, Config $config, ProcessExecutor $process = null, HttpDownloader $httpDownloader = null, $time = null) { $this->io = $io; $this->config = $config; $this->process = $process ?: new ProcessExecutor($io); $this->httpDownloader = $httpDownloader ?: Factory::createHttpDownloader($this->io, $config); $this->time = $time; } /** * @return string */ public function getToken() { if (!isset($this->token['access_token'])) { return ''; } return $this->token['access_token']; } /** * Attempts to authorize a Bitbucket domain via OAuth * * @param string $originUrl The host this Bitbucket instance is located at * @return bool true on success */ public function authorizeOAuth($originUrl) { if ($originUrl !== 'bitbucket.org') { return false; } // if available use token from git config if (0 === $this->process->execute('git config bitbucket.accesstoken', $output)) { $this->io->setAuthentication($originUrl, 'x-token-auth', trim($output)); return true; } return false; } /** * @return bool */ private function requestAccessToken() { try { $response = $this->httpDownloader->get(self::OAUTH2_ACCESS_TOKEN_URL, array( 'retry-auth-failure' => false, 'http' => array( 'method' => 'POST', 'content' => 'grant_type=client_credentials', ), )); $token = $response->decodeJson(); if (!isset($token['expires_in']) || !isset($token['access_token'])) { throw new \LogicException('Expected a token configured with expires_in and access_token present, got '.json_encode($token)); } $this->token = $token; } catch (TransportException $e) { if ($e->getCode() === 400) { $this->io->writeError('Invalid OAuth consumer provided.'); $this->io->writeError('This can have two reasons:'); $this->io->writeError('1. You are authenticating with a bitbucket username/password combination'); $this->io->writeError('2. You are using an OAuth consumer, but didn\'t configure a (dummy) callback url'); return false; } if (in_array($e->getCode(), array(403, 401))) { $this->io->writeError('Invalid OAuth consumer provided.'); $this->io->writeError('You can also add it manually later by using "composer config --global --auth bitbucket-oauth.bitbucket.org "'); return false; } throw $e; } return true; } /** * Authorizes a Bitbucket domain interactively via OAuth * * @param string $originUrl The host this Bitbucket instance is located at * @param string $message The reason this authorization is required * @throws \RuntimeException * @throws TransportException|\Exception * @return bool true on success */ public function authorizeOAuthInteractively($originUrl, $message = null) { if ($message) { $this->io->writeError($message); } $url = 'https://support.atlassian.com/bitbucket-cloud/docs/use-oauth-on-bitbucket-cloud/'; $this->io->writeError(sprintf('Follow the instructions on %s', $url)); $this->io->writeError(sprintf('to create a consumer. It will be stored in "%s" for future use by Composer.', $this->config->getAuthConfigSource()->getName())); $this->io->writeError('Ensure you enter a "Callback URL" (http://example.com is fine) or it will not be possible to create an Access Token (this callback url will not be used by composer)'); $consumerKey = trim((string) $this->io->askAndHideAnswer('Consumer Key (hidden): ')); if (!$consumerKey) { $this->io->writeError('No consumer key given, aborting.'); $this->io->writeError('You can also add it manually later by using "composer config --global --auth bitbucket-oauth.bitbucket.org "'); return false; } $consumerSecret = trim((string) $this->io->askAndHideAnswer('Consumer Secret (hidden): ')); if (!$consumerSecret) { $this->io->writeError('No consumer secret given, aborting.'); $this->io->writeError('You can also add it manually later by using "composer config --global --auth bitbucket-oauth.bitbucket.org "'); return false; } $this->io->setAuthentication($originUrl, $consumerKey, $consumerSecret); if (!$this->requestAccessToken()) { return false; } // store value in user config $this->storeInAuthConfig($originUrl, $consumerKey, $consumerSecret); // Remove conflicting basic auth credentials (if available) $this->config->getAuthConfigSource()->removeConfigSetting('http-basic.' . $originUrl); $this->io->writeError('Consumer stored successfully.'); return true; } /** * Retrieves an access token from Bitbucket. * * @param string $originUrl * @param string $consumerKey * @param string $consumerSecret * @return string */ public function requestToken($originUrl, $consumerKey, $consumerSecret) { if ($this->token !== null || $this->getTokenFromConfig($originUrl)) { return $this->token['access_token']; } $this->io->setAuthentication($originUrl, $consumerKey, $consumerSecret); if (!$this->requestAccessToken()) { return ''; } $this->storeInAuthConfig($originUrl, $consumerKey, $consumerSecret); if (!isset($this->token['access_token'])) { throw new \LogicException('Failed to initialize token above'); } return $this->token['access_token']; } /** * Store the new/updated credentials to the configuration * * @param string $originUrl * @param string $consumerKey * @param string $consumerSecret * * @return void */ private function storeInAuthConfig($originUrl, $consumerKey, $consumerSecret) { $this->config->getConfigSource()->removeConfigSetting('bitbucket-oauth.'.$originUrl); if (null === $this->token || !isset($this->token['expires_in'])) { throw new \LogicException('Expected a token configured with expires_in present, got '.json_encode($this->token)); } $time = null === $this->time ? time() : $this->time; $consumer = array( "consumer-key" => $consumerKey, "consumer-secret" => $consumerSecret, "access-token" => $this->token['access_token'], "access-token-expiration" => $time + $this->token['expires_in'], ); $this->config->getAuthConfigSource()->addConfigSetting('bitbucket-oauth.'.$originUrl, $consumer); } /** * @param string $originUrl * @return bool */ private function getTokenFromConfig($originUrl) { $authConfig = $this->config->get('bitbucket-oauth'); if ( !isset($authConfig[$originUrl]['access-token'], $authConfig[$originUrl]['access-token-expiration']) || time() > $authConfig[$originUrl]['access-token-expiration'] ) { return false; } $this->token = array( 'access_token' => $authConfig[$originUrl]['access-token'], ); return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\IO\IOInterface; use Composer\Config; use Composer\Factory; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; /** * @author Roshan Gautam */ class GitLab { /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var ProcessExecutor */ protected $process; /** @var HttpDownloader */ protected $httpDownloader; /** * Constructor. * * @param IOInterface $io The IO instance * @param Config $config The composer configuration * @param ProcessExecutor $process Process instance, injectable for mocking * @param HttpDownloader $httpDownloader Remote Filesystem, injectable for mocking */ public function __construct(IOInterface $io, Config $config, ProcessExecutor $process = null, HttpDownloader $httpDownloader = null) { $this->io = $io; $this->config = $config; $this->process = $process ?: new ProcessExecutor($io); $this->httpDownloader = $httpDownloader ?: Factory::createHttpDownloader($this->io, $config); } /** * Attempts to authorize a GitLab domain via OAuth. * * @param string $originUrl The host this GitLab instance is located at * * @return bool true on success */ public function authorizeOAuth($originUrl) { // before composer 1.9, origin URLs had no port number in them $bcOriginUrl = Preg::replace('{:\d+}', '', $originUrl); if (!in_array($originUrl, $this->config->get('gitlab-domains'), true) && !in_array($bcOriginUrl, $this->config->get('gitlab-domains'), true)) { return false; } // if available use token from git config if (0 === $this->process->execute('git config gitlab.accesstoken', $output)) { $this->io->setAuthentication($originUrl, trim($output), 'oauth2'); return true; } // if available use deploy token from git config if (0 === $this->process->execute('git config gitlab.deploytoken.user', $tokenUser) && 0 === $this->process->execute('git config gitlab.deploytoken.token', $tokenPassword)) { $this->io->setAuthentication($originUrl, trim($tokenUser), trim($tokenPassword)); return true; } // if available use token from composer config $authTokens = $this->config->get('gitlab-token'); if (isset($authTokens[$originUrl])) { $token = $authTokens[$originUrl]; } if (isset($authTokens[$bcOriginUrl])) { $token = $authTokens[$bcOriginUrl]; } if (isset($token)) { $username = is_array($token) && array_key_exists("username", $token) ? $token["username"] : $token; $password = is_array($token) && array_key_exists("token", $token) ? $token["token"] : 'private-token'; // Composer expects the GitLab token to be stored as username and 'private-token' or 'gitlab-ci-token' to be stored as password // Detect cases where this is reversed and resolve automatically resolve it if (in_array($username, array('private-token', 'gitlab-ci-token', 'oauth2'), true)) { $this->io->setAuthentication($originUrl, $password, $username); } else { $this->io->setAuthentication($originUrl, $username, $password); } return true; } return false; } /** * Authorizes a GitLab domain interactively via OAuth. * * @param string $scheme Scheme used in the origin URL * @param string $originUrl The host this GitLab instance is located at * @param string $message The reason this authorization is required * * @throws \RuntimeException * @throws TransportException|\Exception * * @return bool true on success */ public function authorizeOAuthInteractively($scheme, $originUrl, $message = null) { if ($message) { $this->io->writeError($message); } $this->io->writeError(sprintf('A token will be created and stored in "%s", your password will never be stored', $this->config->getAuthConfigSource()->getName())); $this->io->writeError('To revoke access to this token you can visit '.$scheme.'://'.$originUrl.'/-/profile/personal_access_tokens'); $attemptCounter = 0; while ($attemptCounter++ < 5) { try { $response = $this->createToken($scheme, $originUrl); } catch (TransportException $e) { // 401 is bad credentials, // 403 is max login attempts exceeded if (in_array($e->getCode(), array(403, 401))) { if (401 === $e->getCode()) { $response = json_decode($e->getResponse(), true); if (isset($response['error']) && $response['error'] === 'invalid_grant') { $this->io->writeError('Bad credentials. If you have two factor authentication enabled you will have to manually create a personal access token'); } else { $this->io->writeError('Bad credentials.'); } } else { $this->io->writeError('Maximum number of login attempts exceeded. Please try again later.'); } $this->io->writeError('You can also manually create a personal access token enabling the "read_api" scope at '.$scheme.'://'.$originUrl.'/profile/personal_access_tokens'); $this->io->writeError('Add it using "composer config --global --auth gitlab-token.'.$originUrl.' "'); continue; } throw $e; } $this->io->setAuthentication($originUrl, $response['access_token'], 'oauth2'); // store value in user config in auth file $this->config->getAuthConfigSource()->addConfigSetting('gitlab-oauth.'.$originUrl, $response['access_token']); return true; } throw new \RuntimeException('Invalid GitLab credentials 5 times in a row, aborting.'); } /** * @param string $scheme * @param string $originUrl * * @return array{access_token: non-empty-string, token_type: non-empty-string, expires_in: positive-int} * * @see https://docs.gitlab.com/ee/api/oauth2.html#resource-owner-password-credentials-flow */ private function createToken($scheme, $originUrl) { $username = $this->io->ask('Username: '); $password = $this->io->askAndHideAnswer('Password: '); $headers = array('Content-Type: application/x-www-form-urlencoded'); $apiUrl = $originUrl; $data = http_build_query(array( 'username' => $username, 'password' => $password, 'grant_type' => 'password', ), '', '&'); $options = array( 'retry-auth-failure' => false, 'http' => array( 'method' => 'POST', 'header' => $headers, 'content' => $data, ), ); $token = $this->httpDownloader->get($scheme.'://'.$apiUrl.'/oauth/token', $options)->decodeJson(); $this->io->writeError('Token successfully created'); return $token; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Config; use Composer\IO\IOInterface; use Composer\Pcre\Preg; /** * @author Till Klampaeckel * @author Jordi Boggiano */ class Svn { const MAX_QTY_AUTH_TRIES = 5; /** * @var ?array{username: string, password: string} */ protected $credentials; /** * @var bool */ protected $hasAuth; /** * @var \Composer\IO\IOInterface */ protected $io; /** * @var string */ protected $url; /** * @var bool */ protected $cacheCredentials = true; /** * @var ProcessExecutor */ protected $process; /** * @var int */ protected $qtyAuthTries = 0; /** * @var \Composer\Config */ protected $config; /** * @var string|null */ private static $version; /** * @param string $url * @param \Composer\IO\IOInterface $io * @param Config $config * @param ProcessExecutor $process */ public function __construct($url, IOInterface $io, Config $config, ProcessExecutor $process = null) { $this->url = $url; $this->io = $io; $this->config = $config; $this->process = $process ?: new ProcessExecutor($io); } /** * @return void */ public static function cleanEnv() { // clean up env for OSX, see https://github.com/composer/composer/issues/2146#issuecomment-35478940 Platform::clearEnv('DYLD_LIBRARY_PATH'); } /** * Execute an SVN remote command and try to fix up the process with credentials * if necessary. * * @param string $command SVN command to run * @param string $url SVN url * @param string $cwd Working directory * @param string $path Target for a checkout * @param bool $verbose Output all output to the user * * @throws \RuntimeException * @return string */ public function execute($command, $url, $cwd = null, $path = null, $verbose = false) { // Ensure we are allowed to use this URL by config $this->config->prohibitUrlByConfig($url, $this->io); return $this->executeWithAuthRetry($command, $cwd, $url, $path, $verbose); } /** * Execute an SVN local command and try to fix up the process with credentials * if necessary. * * @param string $command SVN command to run * @param string $path Path argument passed thru to the command * @param string $cwd Working directory * @param bool $verbose Output all output to the user * * @throws \RuntimeException * @return string */ public function executeLocal($command, $path, $cwd = null, $verbose = false) { // A local command has no remote url return $this->executeWithAuthRetry($command, $cwd, '', $path, $verbose); } /** * @param string $svnCommand * @param string $cwd * @param string $url * @param string $path * @param bool $verbose * * @return ?string */ private function executeWithAuthRetry($svnCommand, $cwd, $url, $path, $verbose) { // Regenerate the command at each try, to use the newly user-provided credentials $command = $this->getCommand($svnCommand, $url, $path); $output = null; $io = $this->io; $handler = function ($type, $buffer) use (&$output, $io, $verbose) { if ($type !== 'out') { return null; } if (strpos($buffer, 'Redirecting to URL ') === 0) { return null; } $output .= $buffer; if ($verbose) { $io->writeError($buffer, false); } }; $status = $this->process->execute($command, $handler, $cwd); if (0 === $status) { return $output; } $errorOutput = $this->process->getErrorOutput(); $fullOutput = implode("\n", array($output, $errorOutput)); // the error is not auth-related if (false === stripos($fullOutput, 'Could not authenticate to server:') && false === stripos($fullOutput, 'authorization failed') && false === stripos($fullOutput, 'svn: E170001:') && false === stripos($fullOutput, 'svn: E215004:')) { throw new \RuntimeException($fullOutput); } if (!$this->hasAuth()) { $this->doAuthDance(); } // try to authenticate if maximum quantity of tries not reached if ($this->qtyAuthTries++ < self::MAX_QTY_AUTH_TRIES) { // restart the process return $this->executeWithAuthRetry($svnCommand, $cwd, $url, $path, $verbose); } throw new \RuntimeException( 'wrong credentials provided ('.$fullOutput.')' ); } /** * @param bool $cacheCredentials * @return void */ public function setCacheCredentials($cacheCredentials) { $this->cacheCredentials = $cacheCredentials; } /** * Repositories requests credentials, let's put them in. * * @throws \RuntimeException * @return \Composer\Util\Svn */ protected function doAuthDance() { // cannot ask for credentials in non interactive mode if (!$this->io->isInteractive()) { throw new \RuntimeException( 'can not ask for authentication in non interactive mode' ); } $this->io->writeError("The Subversion server ({$this->url}) requested credentials:"); $this->hasAuth = true; $this->credentials = array( 'username' => (string) $this->io->ask("Username: ", ''), 'password' => (string) $this->io->askAndHideAnswer("Password: "), ); $this->cacheCredentials = $this->io->askConfirmation("Should Subversion cache these credentials? (yes/no) "); return $this; } /** * A method to create the svn commands run. * * @param string $cmd Usually 'svn ls' or something like that. * @param string $url Repo URL. * @param string $path Target for a checkout * * @return string */ protected function getCommand($cmd, $url, $path = null) { $cmd = sprintf( '%s %s%s -- %s', $cmd, '--non-interactive ', $this->getCredentialString(), ProcessExecutor::escape($url) ); if ($path) { $cmd .= ' ' . ProcessExecutor::escape($path); } return $cmd; } /** * Return the credential string for the svn command. * * Adds --no-auth-cache when credentials are present. * * @return string */ protected function getCredentialString() { if (!$this->hasAuth()) { return ''; } return sprintf( ' %s--username %s --password %s ', $this->getAuthCache(), ProcessExecutor::escape($this->getUsername()), ProcessExecutor::escape($this->getPassword()) ); } /** * Get the password for the svn command. Can be empty. * * @throws \LogicException * @return string */ protected function getPassword() { if ($this->credentials === null) { throw new \LogicException("No svn auth detected."); } return $this->credentials['password']; } /** * Get the username for the svn command. * * @throws \LogicException * @return string */ protected function getUsername() { if ($this->credentials === null) { throw new \LogicException("No svn auth detected."); } return $this->credentials['username']; } /** * Detect Svn Auth. * * @return bool */ protected function hasAuth() { if (null !== $this->hasAuth) { return $this->hasAuth; } if (false === $this->createAuthFromConfig()) { $this->createAuthFromUrl(); } return (bool) $this->hasAuth; } /** * Return the no-auth-cache switch. * * @return string */ protected function getAuthCache() { return $this->cacheCredentials ? '' : '--no-auth-cache '; } /** * Create the auth params from the configuration file. * * @return bool */ private function createAuthFromConfig() { if (!$this->config->has('http-basic')) { return $this->hasAuth = false; } $authConfig = $this->config->get('http-basic'); $host = parse_url($this->url, PHP_URL_HOST); if (isset($authConfig[$host])) { $this->credentials = array( 'username' => $authConfig[$host]['username'], 'password' => $authConfig[$host]['password'], ); return $this->hasAuth = true; } return $this->hasAuth = false; } /** * Create the auth params from the url * * @return bool */ private function createAuthFromUrl() { $uri = parse_url($this->url); if (empty($uri['user'])) { return $this->hasAuth = false; } $this->credentials = array( 'username' => $uri['user'], 'password' => !empty($uri['pass']) ? $uri['pass'] : '', ); return $this->hasAuth = true; } /** * Returns the version of the svn binary contained in PATH * * @return string|null */ public function binaryVersion() { if (!self::$version) { if (0 === $this->process->execute('svn --version', $output)) { if (Preg::isMatch('{(\d+(?:\.\d+)+)}', $output, $match)) { self::$version = $match[1]; } } } return self::$version; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Symfony\Component\Process\Process; /** * @author Matt Whittom * * @phpstan-type RepoConfig array{unique_perforce_client_name?: string, depot?: string, branch?: string, p4user?: string, p4password?: string} */ class Perforce { /** @var string */ protected $path; /** @var ?string */ protected $p4Depot; /** @var ?string */ protected $p4Client; /** @var ?string */ protected $p4User; /** @var ?string */ protected $p4Password; /** @var string */ protected $p4Port; /** @var ?string */ protected $p4Stream; /** @var string */ protected $p4ClientSpec; /** @var ?string */ protected $p4DepotType; /** @var ?string */ protected $p4Branch; /** @var ProcessExecutor */ protected $process; /** @var string */ protected $uniquePerforceClientName; /** @var bool */ protected $windowsFlag; /** @var string */ protected $commandResult; /** @var IOInterface */ protected $io; /** @var ?Filesystem */ protected $filesystem; /** * @phpstan-param RepoConfig $repoConfig * @param string $port * @param string $path * @param ProcessExecutor $process * @param bool $isWindows * @param IOInterface $io */ public function __construct($repoConfig, $port, $path, ProcessExecutor $process, $isWindows, IOInterface $io) { $this->windowsFlag = $isWindows; $this->p4Port = $port; $this->initializePath($path); $this->process = $process; $this->initialize($repoConfig); $this->io = $io; } /** * @phpstan-param RepoConfig $repoConfig * @param string $port * @param string $path * @param ProcessExecutor $process * @param IOInterface $io * * @return self */ public static function create($repoConfig, $port, $path, ProcessExecutor $process, IOInterface $io) { return new Perforce($repoConfig, $port, $path, $process, Platform::isWindows(), $io); } /** * @param string $url * @param ProcessExecutor $processExecutor * * @return bool */ public static function checkServerExists($url, ProcessExecutor $processExecutor) { $output = null; return 0 === $processExecutor->execute('p4 -p ' . ProcessExecutor::escape($url) . ' info -s', $output); } /** * @phpstan-param RepoConfig $repoConfig * * @return void */ public function initialize($repoConfig) { $this->uniquePerforceClientName = $this->generateUniquePerforceClientName(); if (!$repoConfig) { return; } if (isset($repoConfig['unique_perforce_client_name'])) { $this->uniquePerforceClientName = $repoConfig['unique_perforce_client_name']; } if (isset($repoConfig['depot'])) { $this->p4Depot = $repoConfig['depot']; } if (isset($repoConfig['branch'])) { $this->p4Branch = $repoConfig['branch']; } if (isset($repoConfig['p4user'])) { $this->p4User = $repoConfig['p4user']; } else { $this->p4User = $this->getP4variable('P4USER'); } if (isset($repoConfig['p4password'])) { $this->p4Password = $repoConfig['p4password']; } } /** * @param string|null $depot * @param string|null $branch * * @return void */ public function initializeDepotAndBranch($depot, $branch) { if (isset($depot)) { $this->p4Depot = $depot; } if (isset($branch)) { $this->p4Branch = $branch; } } /** * @return non-empty-string */ public function generateUniquePerforceClientName() { return gethostname() . "_" . time(); } /** * @return void */ public function cleanupClientSpec() { $client = $this->getClient(); $task = 'client -d ' . ProcessExecutor::escape($client); $useP4Client = false; $command = $this->generateP4Command($task, $useP4Client); $this->executeCommand($command); $clientSpec = $this->getP4ClientSpec(); $fileSystem = $this->getFilesystem(); $fileSystem->remove($clientSpec); } /** * @param non-empty-string $command * * @return int */ protected function executeCommand($command) { $this->commandResult = ''; return $this->process->execute($command, $this->commandResult); } /** * @return string */ public function getClient() { if (!isset($this->p4Client)) { $cleanStreamName = str_replace(array('//', '/', '@'), array('', '_', ''), $this->getStream()); $this->p4Client = 'composer_perforce_' . $this->uniquePerforceClientName . '_' . $cleanStreamName; } return $this->p4Client; } /** * @return string */ protected function getPath() { return $this->path; } /** * @param string $path * * @return void */ public function initializePath($path) { $this->path = $path; $fs = $this->getFilesystem(); $fs->ensureDirectoryExists($path); } /** * @return string */ protected function getPort() { return $this->p4Port; } /** * @param string $stream * * @return void */ public function setStream($stream) { $this->p4Stream = $stream; $index = strrpos($stream, '/'); //Stream format is //depot/stream, while non-streaming depot is //depot if ($index > 2) { $this->p4DepotType = 'stream'; } } /** * @return bool */ public function isStream() { return is_string($this->p4DepotType) && (strcmp($this->p4DepotType, 'stream') === 0); } /** * @return string */ public function getStream() { if (!isset($this->p4Stream)) { if ($this->isStream()) { $this->p4Stream = '//' . $this->p4Depot . '/' . $this->p4Branch; } else { $this->p4Stream = '//' . $this->p4Depot; } } return $this->p4Stream; } /** * @param string $stream * * @return string */ public function getStreamWithoutLabel($stream) { $index = strpos($stream, '@'); if ($index === false) { return $stream; } return substr($stream, 0, $index); } /** * @return non-empty-string */ public function getP4ClientSpec() { return $this->path . '/' . $this->getClient() . '.p4.spec'; } /** * @return string|null */ public function getUser() { return $this->p4User; } /** * @param string|null $user * * @return void */ public function setUser($user) { $this->p4User = $user; } /** * @return void */ public function queryP4User() { $this->getUser(); if (strlen((string) $this->p4User) > 0) { return; } $this->p4User = $this->getP4variable('P4USER'); if (strlen((string) $this->p4User) > 0) { return; } $this->p4User = $this->io->ask('Enter P4 User:'); if ($this->windowsFlag) { $command = 'p4 set P4USER=' . $this->p4User; } else { $command = 'export P4USER=' . $this->p4User; } $this->executeCommand($command); } /** * @param string $name * @return ?string */ protected function getP4variable($name) { if ($this->windowsFlag) { $command = 'p4 set'; $this->executeCommand($command); $result = trim($this->commandResult); $resArray = explode(PHP_EOL, $result); foreach ($resArray as $line) { $fields = explode('=', $line); if (strcmp($name, $fields[0]) == 0) { $index = strpos($fields[1], ' '); if ($index === false) { $value = $fields[1]; } else { $value = substr($fields[1], 0, $index); } $value = trim($value); return $value; } } return null; } $command = 'echo $' . $name; $this->executeCommand($command); $result = trim($this->commandResult); return $result; } /** * @return string|null */ public function queryP4Password() { if (isset($this->p4Password)) { return $this->p4Password; } $password = $this->getP4variable('P4PASSWD'); if (strlen((string) $password) <= 0) { $password = $this->io->askAndHideAnswer('Enter password for Perforce user ' . $this->getUser() . ': '); } $this->p4Password = $password; return $password; } /** * @param string $command * @param bool $useClient * * @return non-empty-string */ public function generateP4Command($command, $useClient = true) { $p4Command = 'p4 '; $p4Command .= '-u ' . $this->getUser() . ' '; if ($useClient) { $p4Command .= '-c ' . $this->getClient() . ' '; } $p4Command .= '-p ' . $this->getPort() . ' ' . $command; return $p4Command; } /** * @return bool */ public function isLoggedIn() { $command = $this->generateP4Command('login -s', false); $exitCode = $this->executeCommand($command); if ($exitCode) { $errorOutput = $this->process->getErrorOutput(); $index = strpos($errorOutput, $this->getUser()); if ($index === false) { $index = strpos($errorOutput, 'p4'); if ($index === false) { return false; } throw new \Exception('p4 command not found in path: ' . $errorOutput); } throw new \Exception('Invalid user name: ' . $this->getUser()); } return true; } /** * @return void */ public function connectClient() { $p4CreateClientCommand = $this->generateP4Command( 'client -i < ' . ProcessExecutor::escape($this->getP4ClientSpec()) ); $this->executeCommand($p4CreateClientCommand); } /** * @param string|null $sourceReference * * @return void */ public function syncCodeBase($sourceReference) { $prevDir = getcwd(); chdir($this->path); $p4SyncCommand = $this->generateP4Command('sync -f '); if (null !== $sourceReference) { $p4SyncCommand .= '@' . $sourceReference; } $this->executeCommand($p4SyncCommand); chdir($prevDir); } /** * @param resource|false $spec * * @return void */ public function writeClientSpecToFile($spec) { fwrite($spec, 'Client: ' . $this->getClient() . PHP_EOL . PHP_EOL); fwrite($spec, 'Update: ' . date('Y/m/d H:i:s') . PHP_EOL . PHP_EOL); fwrite($spec, 'Access: ' . date('Y/m/d H:i:s') . PHP_EOL); fwrite($spec, 'Owner: ' . $this->getUser() . PHP_EOL . PHP_EOL); fwrite($spec, 'Description:' . PHP_EOL); fwrite($spec, ' Created by ' . $this->getUser() . ' from composer.' . PHP_EOL . PHP_EOL); fwrite($spec, 'Root: ' . $this->getPath() . PHP_EOL . PHP_EOL); fwrite($spec, 'Options: noallwrite noclobber nocompress unlocked modtime rmdir' . PHP_EOL . PHP_EOL); fwrite($spec, 'SubmitOptions: revertunchanged' . PHP_EOL . PHP_EOL); fwrite($spec, 'LineEnd: local' . PHP_EOL . PHP_EOL); if ($this->isStream()) { fwrite($spec, 'Stream:' . PHP_EOL); fwrite($spec, ' ' . $this->getStreamWithoutLabel($this->p4Stream) . PHP_EOL); } else { fwrite( $spec, 'View: ' . $this->getStream() . '/... //' . $this->getClient() . '/... ' . PHP_EOL ); } } /** * @return void */ public function writeP4ClientSpec() { $clientSpec = $this->getP4ClientSpec(); $spec = fopen($clientSpec, 'w'); try { $this->writeClientSpecToFile($spec); } catch (\Exception $e) { fclose($spec); throw $e; } fclose($spec); } /** * @param resource $pipe * @param mixed $name * * @return void */ protected function read($pipe, $name) { if (feof($pipe)) { return; } $line = fgets($pipe); while ($line !== false) { $line = fgets($pipe); } } /** * @param string|null $password * * @return int */ public function windowsLogin($password) { $command = $this->generateP4Command(' login -a'); // TODO in v3 generate command as an array if (method_exists('Symfony\Component\Process\Process', 'fromShellCommandline')) { $process = Process::fromShellCommandline($command, null, null, $password); } else { // @phpstan-ignore-next-line $process = new Process($command, null, null, $password); } return $process->run(); } /** * @return void */ public function p4Login() { $this->queryP4User(); if (!$this->isLoggedIn()) { $password = $this->queryP4Password(); if ($this->windowsFlag) { $this->windowsLogin($password); } else { $command = 'echo ' . ProcessExecutor::escape($password) . ' | ' . $this->generateP4Command(' login -a', false); $exitCode = $this->executeCommand($command); if ($exitCode) { throw new \Exception("Error logging in:" . $this->process->getErrorOutput()); } } } } /** * @param string $identifier * * @return mixed|void */ public function getComposerInformation($identifier) { $composerFileContent = $this->getFileContent('composer.json', $identifier); if (!$composerFileContent) { return; } return json_decode($composerFileContent, true); } /** * @param string $file * @param string $identifier * * @return string|null */ public function getFileContent($file, $identifier) { $path = $this->getFilePath($file, $identifier); $command = $this->generateP4Command(' print ' . ProcessExecutor::escape($path)); $this->executeCommand($command); $result = $this->commandResult; if (!trim($result)) { return null; } return $result; } /** * @param string $file * @param string $identifier * * @return string|null */ public function getFilePath($file, $identifier) { $index = strpos($identifier, '@'); if ($index === false) { return $identifier. '/' . $file; } $path = substr($identifier, 0, $index) . '/' . $file . substr($identifier, $index); $command = $this->generateP4Command(' files ' . ProcessExecutor::escape($path), false); $this->executeCommand($command); $result = $this->commandResult; $index2 = strpos($result, 'no such file(s).'); if ($index2 === false) { $index3 = strpos($result, 'change'); if ($index3 !== false) { $phrase = trim(substr($result, $index3)); $fields = explode(' ', $phrase); return substr($identifier, 0, $index) . '/' . $file . '@' . $fields[1]; } } return null; } /** * @return array{master: string} */ public function getBranches() { $possibleBranches = array(); if (!$this->isStream()) { $possibleBranches[$this->p4Branch] = $this->getStream(); } else { $command = $this->generateP4Command('streams '.ProcessExecutor::escape('//' . $this->p4Depot . '/...')); $this->executeCommand($command); $result = $this->commandResult; $resArray = explode(PHP_EOL, $result); foreach ($resArray as $line) { $resBits = explode(' ', $line); if (count($resBits) > 4) { $branch = Preg::replace('/[^A-Za-z0-9 ]/', '', $resBits[4]); $possibleBranches[$branch] = $resBits[1]; } } } $command = $this->generateP4Command('changes '. ProcessExecutor::escape($this->getStream() . '/...'), false); $this->executeCommand($command); $result = $this->commandResult; $resArray = explode(PHP_EOL, $result); $lastCommit = $resArray[0]; $lastCommitArr = explode(' ', $lastCommit); $lastCommitNum = $lastCommitArr[1]; return array('master' => $possibleBranches[$this->p4Branch] . '@'. $lastCommitNum); } /** * @return array */ public function getTags() { $command = $this->generateP4Command('labels'); $this->executeCommand($command); $result = $this->commandResult; $resArray = explode(PHP_EOL, $result); $tags = array(); foreach ($resArray as $line) { if (strpos($line, 'Label') !== false) { $fields = explode(' ', $line); $tags[$fields[1]] = $this->getStream() . '@' . $fields[1]; } } return $tags; } /** * @return bool */ public function checkStream() { $command = $this->generateP4Command('depots', false); $this->executeCommand($command); $result = $this->commandResult; $resArray = explode(PHP_EOL, $result); foreach ($resArray as $line) { if (strpos($line, 'Depot') !== false) { $fields = explode(' ', $line); if (strcmp($this->p4Depot, $fields[1]) === 0) { $this->p4DepotType = $fields[3]; return $this->isStream(); } } } return false; } /** * @param string $reference * @return mixed|null */ protected function getChangeList($reference) { $index = strpos($reference, '@'); if ($index === false) { return null; } $label = substr($reference, $index); $command = $this->generateP4Command(' changes -m1 ' . ProcessExecutor::escape($label)); $this->executeCommand($command); $changes = $this->commandResult; if (strpos($changes, 'Change') !== 0) { return null; } $fields = explode(' ', $changes); return $fields[1]; } /** * @param string $fromReference * @param string $toReference * @return mixed|null */ public function getCommitLogs($fromReference, $toReference) { $fromChangeList = $this->getChangeList($fromReference); if ($fromChangeList === null) { return null; } $toChangeList = $this->getChangeList($toReference); if ($toChangeList === null) { return null; } $index = strpos($fromReference, '@'); $main = substr($fromReference, 0, $index) . '/...'; $command = $this->generateP4Command('filelog ' . ProcessExecutor::escape($main . '@' . $fromChangeList. ',' . $toChangeList)); $this->executeCommand($command); return $this->commandResult; } /** * @return Filesystem */ public function getFilesystem() { if (null === $this->filesystem) { $this->filesystem = new Filesystem($this->process); } return $this->filesystem; } /** * @return void */ public function setFilesystem(Filesystem $fs) { $this->filesystem = $fs; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Config; use Composer\IO\IOInterface; use Composer\Pcre\Preg; /** * @author Jonas Renaudot */ class Hg { /** @var string|false|null */ private static $version = false; /** * @var \Composer\IO\IOInterface */ private $io; /** * @var \Composer\Config */ private $config; /** * @var \Composer\Util\ProcessExecutor */ private $process; public function __construct(IOInterface $io, Config $config, ProcessExecutor $process) { $this->io = $io; $this->config = $config; $this->process = $process; } /** * @param callable $commandCallable * @param string $url * @param string|null $cwd * * @return void */ public function runCommand($commandCallable, $url, $cwd) { $this->config->prohibitUrlByConfig($url, $this->io); // Try as is $command = call_user_func($commandCallable, $url); if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) { return; } // Try with the authentication information available if (Preg::isMatch('{^(https?)://((.+)(?:\:(.+))?@)?([^/]+)(/.*)?}mi', $url, $match) && $this->io->hasAuthentication($match[5])) { $auth = $this->io->getAuthentication($match[5]); $authenticatedUrl = $match[1] . '://' . rawurlencode($auth['username']) . ':' . rawurlencode($auth['password']) . '@' . $match[5] . (!empty($match[6]) ? $match[6] : null); $command = call_user_func($commandCallable, $authenticatedUrl); if (0 === $this->process->execute($command, $ignoredOutput, $cwd)) { return; } $error = $this->process->getErrorOutput(); } else { $error = 'The given URL (' . $url . ') does not match the required format (http(s)://(username:password@)example.com/path-to-repository)'; } $this->throwException('Failed to clone ' . $url . ', ' . "\n\n" . $error, $url); } /** * @param non-empty-string $message * @param string $url * * @return never */ private function throwException($message, $url) { if (null === self::getVersion($this->process)) { throw new \RuntimeException(Url::sanitize('Failed to clone ' . $url . ', hg was not found, check that it is installed and in your PATH env.' . "\n\n" . $this->process->getErrorOutput())); } throw new \RuntimeException(Url::sanitize($message)); } /** * Retrieves the current hg version. * * @return string|null The hg version number, if present. */ public static function getVersion(ProcessExecutor $process) { if (false === self::$version) { self::$version = null; if (0 === $process->execute('hg --version', $output) && Preg::isMatch('/^.+? (\d+(?:\.\d+)+)(?:\+.*?)?\)?\r?\n/', $output, $matches)) { self::$version = $matches[1]; } } return self::$version; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Pcre\Preg; use stdClass; /** * Tests URLs against NO_PROXY patterns */ class NoProxyPattern { /** * @var string[] */ protected $hostNames = array(); /** * @var (null|object)[] */ protected $rules = array(); /** * @var bool */ protected $noproxy; /** * @param string $pattern NO_PROXY pattern */ public function __construct($pattern) { $this->hostNames = Preg::split('{[\s,]+}', $pattern, -1, PREG_SPLIT_NO_EMPTY); $this->noproxy = empty($this->hostNames) || '*' === $this->hostNames[0]; } /** * Returns true if a URL matches the NO_PROXY pattern * * @param string $url * * @return bool */ public function test($url) { if ($this->noproxy) { return true; } if (!$urlData = $this->getUrlData($url)) { return false; } foreach ($this->hostNames as $index => $hostName) { if ($this->match($index, $hostName, $urlData)) { return true; } } return false; } /** * Returns false is the url cannot be parsed, otherwise a data object * * @param string $url * * @return bool|stdClass */ protected function getUrlData($url) { if (!$host = parse_url($url, PHP_URL_HOST)) { return false; } $port = parse_url($url, PHP_URL_PORT); if (empty($port)) { switch (parse_url($url, PHP_URL_SCHEME)) { case 'http': $port = 80; break; case 'https': $port = 443; break; } } $hostName = $host . ($port ? ':' . $port : ''); list($host, $port, $err) = $this->splitHostPort($hostName); if ($err || !$this->ipCheckData($host, $ipdata)) { return false; } return $this->makeData($host, $port, $ipdata); } /** * Returns true if the url is matched by a rule * * @param int $index * @param string $hostName * @param stdClass $url * * @return bool */ protected function match($index, $hostName, $url) { if (!$rule = $this->getRule($index, $hostName)) { // Data must have been misformatted return false; } if ($rule->ipdata) { // Match ipdata first if (!$url->ipdata) { return false; } if ($rule->ipdata->netmask) { return $this->matchRange($rule->ipdata, $url->ipdata); } $match = $rule->ipdata->ip === $url->ipdata->ip; } else { // Match host and port $haystack = substr($url->name, -strlen($rule->name)); $match = stripos($haystack, $rule->name) === 0; } if ($match && $rule->port) { $match = $rule->port === $url->port; } return $match; } /** * Returns true if the target ip is in the network range * * @param stdClass $network * @param stdClass $target * * @return bool */ protected function matchRange(stdClass $network, stdClass $target) { $net = unpack('C*', $network->ip); $mask = unpack('C*', $network->netmask); $ip = unpack('C*', $target->ip); if (false === $net) { throw new \RuntimeException('Could not parse network IP '.$network->ip); } if (false === $mask) { throw new \RuntimeException('Could not parse netmask '.$network->netmask); } if (false === $ip) { throw new \RuntimeException('Could not parse target IP '.$target->ip); } for ($i = 1; $i < 17; ++$i) { if (($net[$i] & $mask[$i]) !== ($ip[$i] & $mask[$i])) { return false; } } return true; } /** * Finds or creates rule data for a hostname * * @param int $index * @param string $hostName * * @return null|stdClass Null if the hostname is invalid */ private function getRule($index, $hostName) { if (array_key_exists($index, $this->rules)) { return $this->rules[$index]; } $this->rules[$index] = null; list($host, $port, $err) = $this->splitHostPort($hostName); if ($err || !$this->ipCheckData($host, $ipdata, true)) { return null; } $this->rules[$index] = $this->makeData($host, $port, $ipdata); return $this->rules[$index]; } /** * Creates an object containing IP data if the host is an IP address * * @param string $host * @param null|stdClass $ipdata Set by method if IP address found * @param bool $allowPrefix Whether a CIDR prefix-length is expected * * @return bool False if the host contains invalid data */ private function ipCheckData($host, &$ipdata, $allowPrefix = false) { $ipdata = null; $netmask = null; $prefix = null; $modified = false; // Check for a CIDR prefix-length if (strpos($host, '/') !== false) { list($host, $prefix) = explode('/', $host); if (!$allowPrefix || !$this->validateInt($prefix, 0, 128)) { return false; } $prefix = (int) $prefix; $modified = true; } // See if this is an ip address if (!filter_var($host, FILTER_VALIDATE_IP)) { return !$modified; } list($ip, $size) = $this->ipGetAddr($host); if ($prefix !== null) { // Check for a valid prefix if ($prefix > $size * 8) { return false; } list($ip, $netmask) = $this->ipGetNetwork($ip, $size, $prefix); } $ipdata = $this->makeIpData($ip, $size, $netmask); return true; } /** * Returns an array of the IP in_addr and its byte size * * IPv4 addresses are always mapped to IPv6, which simplifies handling * and comparison. * * @param string $host * * @return mixed[] in_addr, size */ private function ipGetAddr($host) { $ip = inet_pton($host); $size = strlen($ip); $mapped = $this->ipMapTo6($ip, $size); return array($mapped, $size); } /** * Returns the binary network mask mapped to IPv6 * * @param int $prefix CIDR prefix-length * @param int $size Byte size of in_addr * * @return string */ private function ipGetMask($prefix, $size) { $mask = ''; if ($ones = floor($prefix / 8)) { $mask = str_repeat(chr(255), (int) $ones); } if ($remainder = $prefix % 8) { $mask .= chr(0xff ^ (0xff >> $remainder)); } $mask = str_pad($mask, $size, chr(0)); return $this->ipMapTo6($mask, $size); } /** * Calculates and returns the network and mask * * @param string $rangeIp IP in_addr * @param int $size Byte size of in_addr * @param int $prefix CIDR prefix-length * * @return string[] network in_addr, binary mask */ private function ipGetNetwork($rangeIp, $size, $prefix) { $netmask = $this->ipGetMask($prefix, $size); // Get the network from the address and mask $mask = unpack('C*', $netmask); $ip = unpack('C*', $rangeIp); $net = ''; if (false === $mask) { throw new \RuntimeException('Could not parse netmask '.$netmask); } if (false === $ip) { throw new \RuntimeException('Could not parse range IP '.$rangeIp); } for ($i = 1; $i < 17; ++$i) { $net .= chr($ip[$i] & $mask[$i]); } return array($net, $netmask); } /** * Maps an IPv4 address to IPv6 * * @param string $binary in_addr * @param int $size Byte size of in_addr * * @return string Mapped or existing in_addr */ private function ipMapTo6($binary, $size) { if ($size === 4) { $prefix = str_repeat(chr(0), 10) . str_repeat(chr(255), 2); $binary = $prefix . $binary; } return $binary; } /** * Creates a rule data object * * @param string $host * @param int $port * @param null|stdClass $ipdata * * @return stdClass */ private function makeData($host, $port, $ipdata) { return (object) array( 'host' => $host, 'name' => '.' . ltrim($host, '.'), 'port' => $port, 'ipdata' => $ipdata, ); } /** * Creates an ip data object * * @param string $ip in_addr * @param int $size Byte size of in_addr * @param null|string $netmask Network mask * * @return stdClass */ private function makeIpData($ip, $size, $netmask) { return (object) array( 'ip' => $ip, 'size' => $size, 'netmask' => $netmask, ); } /** * Splits the hostname into host and port components * * @param string $hostName * * @return mixed[] host, port, if there was error */ private function splitHostPort($hostName) { // host, port, err $error = array('', '', true); $port = 0; $ip6 = ''; // Check for square-bracket notation if ($hostName[0] === '[') { $index = strpos($hostName, ']'); // The smallest ip6 address is :: if (false === $index || $index < 3) { return $error; } $ip6 = substr($hostName, 1, $index - 1); $hostName = substr($hostName, $index + 1); if (strpbrk($hostName, '[]') !== false || substr_count($hostName, ':') > 1) { return $error; } } if (substr_count($hostName, ':') === 1) { $index = strpos($hostName, ':'); $port = substr($hostName, $index + 1); $hostName = substr($hostName, 0, $index); if (!$this->validateInt($port, 1, 65535)) { return $error; } $port = (int) $port; } $host = $ip6 . $hostName; return array($host, $port, false); } /** * Wrapper around filter_var FILTER_VALIDATE_INT * * @param string $int * @param int $min * @param int $max * * @return bool */ private function validateInt($int, $min, $max) { $options = array( 'options' => array( 'min_range' => $min, 'max_range' => $max, ), ); return false !== filter_var($int, FILTER_VALIDATE_INT, $options); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util; use Composer\Downloader\DownloaderInterface; use Composer\Package\PackageInterface; use React\Promise\PromiseInterface; class SyncHelper { /** * Helps you download + install a single package in a synchronous way * * This executes all the required steps and waits for promises to complete * * @param Loop $loop Loop instance which you can get from $composer->getLoop() * @param DownloaderInterface $downloader Downloader instance you can get from $composer->getDownloadManager()->getDownloader('zip') for example * @param string $path the installation path for the package * @param PackageInterface $package the package to install * @param PackageInterface|null $prevPackage the previous package if this is an update and not an initial installation * * @return void */ public static function downloadAndInstallPackageSync(Loop $loop, DownloaderInterface $downloader, $path, PackageInterface $package, PackageInterface $prevPackage = null) { $type = $prevPackage ? 'update' : 'install'; try { self::await($loop, $downloader->download($package, $path, $prevPackage)); self::await($loop, $downloader->prepare($type, $package, $path, $prevPackage)); if ($type === 'update') { self::await($loop, $downloader->update($package, $prevPackage, $path)); } else { self::await($loop, $downloader->install($package, $path)); } } catch (\Exception $e) { self::await($loop, $downloader->cleanup($type, $package, $path, $prevPackage)); throw $e; } self::await($loop, $downloader->cleanup($type, $package, $path, $prevPackage)); } /** * Waits for a promise to resolve * * @param Loop $loop Loop instance which you can get from $composer->getLoop() * @param PromiseInterface|null $promise * * @return void */ public static function await(Loop $loop, PromiseInterface $promise = null) { if ($promise) { $loop->wait(array($promise)); } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util\Http; use Composer\Util\Url; /** * @internal * @author John Stevenson */ class RequestProxy { /** @var mixed[] */ private $contextOptions; /** @var bool */ private $isSecure; /** @var string */ private $formattedUrl; /** @var string */ private $url; /** * @param string $url * @param mixed[] $contextOptions * @param string $formattedUrl */ public function __construct($url, array $contextOptions, $formattedUrl) { $this->url = $url; $this->contextOptions = $contextOptions; $this->formattedUrl = $formattedUrl; $this->isSecure = 0 === strpos($url, 'https://'); } /** * Returns an array of context options * * @return mixed[] */ public function getContextOptions() { return $this->contextOptions; } /** * Returns the safe proxy url from the last request * * @param string|null $format Output format specifier * @return string Safe proxy, no proxy or empty */ public function getFormattedUrl($format = '') { $result = ''; if ($this->formattedUrl) { $format = $format ?: '%s'; $result = sprintf($format, $this->formattedUrl); } return $result; } /** * Returns the proxy url * * @return string Proxy url or empty */ public function getUrl() { return $this->url; } /** * Returns true if this is a secure-proxy * * @return bool False if not secure or there is no proxy */ public function isSecure() { return $this->isSecure; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util\Http; use Composer\Json\JsonFile; use Composer\Pcre\Preg; use Composer\Util\HttpDownloader; /** * @phpstan-import-type Request from HttpDownloader */ class Response { /** @var Request */ private $request; /** @var int */ private $code; /** @var string[] */ private $headers; /** @var ?string */ private $body; /** * @param Request $request * @param int $code * @param string[] $headers * @param ?string $body */ public function __construct(array $request, $code, array $headers, $body) { if (!isset($request['url'])) { // @phpstan-ignore-line throw new \LogicException('url key missing from request array'); } $this->request = $request; $this->code = (int) $code; $this->headers = $headers; $this->body = $body; } /** * @return int */ public function getStatusCode() { return $this->code; } /** * @return string|null */ public function getStatusMessage() { $value = null; foreach ($this->headers as $header) { if (Preg::isMatch('{^HTTP/\S+ \d+}i', $header)) { // In case of redirects, headers contain the headers of all responses // so we can not return directly and need to keep iterating $value = $header; } } return $value; } /** * @return string[] */ public function getHeaders() { return $this->headers; } /** * @param string $name * @return ?string */ public function getHeader($name) { return self::findHeaderValue($this->headers, $name); } /** * @return ?string */ public function getBody() { return $this->body; } /** * @return mixed */ public function decodeJson() { return JsonFile::parseJson($this->body, $this->request['url']); } /** * @return void * @phpstan-impure */ public function collect() { /** @phpstan-ignore-next-line */ $this->request = $this->code = $this->headers = $this->body = null; } /** * @param string[] $headers array of returned headers like from getLastHeaders() * @param string $name header name (case insensitive) * @return string|null */ public static function findHeaderValue(array $headers, $name) { $value = null; foreach ($headers as $header) { if (Preg::isMatch('{^'.preg_quote($name).':\s*(.+?)\s*$}i', $header, $match)) { $value = $match[1]; } } return $value; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util\Http; /** * @phpstan-type CurlInfo array{url: mixed, content_type: mixed, http_code: mixed, header_size: mixed, request_size: mixed, filetime: mixed, ssl_verify_result: mixed, redirect_count: mixed, total_time: mixed, namelookup_time: mixed, connect_time: mixed, pretransfer_time: mixed, size_upload: mixed, size_download: mixed, speed_download: mixed, speed_upload: mixed, download_content_length: mixed, upload_content_length: mixed, starttransfer_time: mixed, redirect_time: mixed, certinfo: mixed, primary_ip: mixed, primary_port: mixed, local_ip: mixed, local_port: mixed, redirect_url: mixed} */ class CurlResponse extends Response { /** * @see https://www.php.net/curl_getinfo * @var CurlInfo */ private $curlInfo; /** * @param CurlInfo $curlInfo */ public function __construct(array $request, $code, array $headers, $body, array $curlInfo) { parent::__construct($request, $code, $headers, $body); $this->curlInfo = $curlInfo; } /** * @return CurlInfo */ public function getCurlInfo() { return $this->curlInfo; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util\Http; use Composer\Config; use Composer\Downloader\MaxFileSizeExceededException; use Composer\IO\IOInterface; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; use Composer\Util\StreamContextFactory; use Composer\Util\AuthHelper; use Composer\Util\Url; use Composer\Util\HttpDownloader; use React\Promise\Promise; /** * @internal * @author Jordi Boggiano * @author Nicolas Grekas * @phpstan-type Attributes array{retryAuthFailure: bool, redirects: int, retries: int, storeAuth: bool} * @phpstan-type Job array{url: string, origin: string, attributes: Attributes, options: mixed[], progress: mixed[], curlHandle: resource, filename: string|false, headerHandle: resource, bodyHandle: resource, resolve: callable, reject: callable} */ class CurlDownloader { /** @var ?resource */ private $multiHandle; /** @var ?resource */ private $shareHandle; /** @var Job[] */ private $jobs = array(); /** @var IOInterface */ private $io; /** @var Config */ private $config; /** @var AuthHelper */ private $authHelper; /** @var float */ private $selectTimeout = 5.0; /** @var int */ private $maxRedirects = 20; /** @var int */ private $maxRetries = 3; /** @var ProxyManager */ private $proxyManager; /** @var bool */ private $supportsSecureProxy; /** @var array */ protected $multiErrors = array( CURLM_BAD_HANDLE => array('CURLM_BAD_HANDLE', 'The passed-in handle is not a valid CURLM handle.'), CURLM_BAD_EASY_HANDLE => array('CURLM_BAD_EASY_HANDLE', "An easy handle was not good/valid. It could mean that it isn't an easy handle at all, or possibly that the handle already is in used by this or another multi handle."), CURLM_OUT_OF_MEMORY => array('CURLM_OUT_OF_MEMORY', 'You are doomed.'), CURLM_INTERNAL_ERROR => array('CURLM_INTERNAL_ERROR', 'This can only be returned if libcurl bugs. Please report it to us!'), ); /** @var mixed[] */ private static $options = array( 'http' => array( 'method' => CURLOPT_CUSTOMREQUEST, 'content' => CURLOPT_POSTFIELDS, 'header' => CURLOPT_HTTPHEADER, 'timeout' => CURLOPT_TIMEOUT, ), 'ssl' => array( 'cafile' => CURLOPT_CAINFO, 'capath' => CURLOPT_CAPATH, 'verify_peer' => CURLOPT_SSL_VERIFYPEER, 'verify_peer_name' => CURLOPT_SSL_VERIFYHOST, 'local_cert' => CURLOPT_SSLCERT, 'local_pk' => CURLOPT_SSLKEY, 'passphrase' => CURLOPT_SSLKEYPASSWD, ), ); /** @var array */ private static $timeInfo = array( 'total_time' => true, 'namelookup_time' => true, 'connect_time' => true, 'pretransfer_time' => true, 'starttransfer_time' => true, 'redirect_time' => true, ); /** * @param mixed[] $options * @param bool $disableTls */ public function __construct(IOInterface $io, Config $config, array $options = array(), $disableTls = false) { $this->io = $io; $this->config = $config; $this->multiHandle = $mh = curl_multi_init(); if (function_exists('curl_multi_setopt')) { curl_multi_setopt($mh, CURLMOPT_PIPELINING, PHP_VERSION_ID >= 70400 ? /* CURLPIPE_MULTIPLEX */ 2 : /*CURLPIPE_HTTP1 | CURLPIPE_MULTIPLEX*/ 3); if (defined('CURLMOPT_MAX_HOST_CONNECTIONS') && !defined('HHVM_VERSION')) { curl_multi_setopt($mh, CURLMOPT_MAX_HOST_CONNECTIONS, 8); } } if (function_exists('curl_share_init')) { $this->shareHandle = $sh = curl_share_init(); curl_share_setopt($sh, CURLSHOPT_SHARE, CURL_LOCK_DATA_COOKIE); curl_share_setopt($sh, CURLSHOPT_SHARE, CURL_LOCK_DATA_DNS); curl_share_setopt($sh, CURLSHOPT_SHARE, CURL_LOCK_DATA_SSL_SESSION); } $this->authHelper = new AuthHelper($io, $config); $this->proxyManager = ProxyManager::getInstance(); $version = curl_version(); $features = $version['features']; $this->supportsSecureProxy = defined('CURL_VERSION_HTTPS_PROXY') && ($features & CURL_VERSION_HTTPS_PROXY); } /** * @param callable $resolve * @param callable $reject * @param string $origin * @param string $url * @param mixed[] $options * @param ?string $copyTo * * @return int internal job id */ public function download($resolve, $reject, $origin, $url, $options, $copyTo = null) { $attributes = array(); if (isset($options['retry-auth-failure'])) { $attributes['retryAuthFailure'] = $options['retry-auth-failure']; unset($options['retry-auth-failure']); } return $this->initDownload($resolve, $reject, $origin, $url, $options, $copyTo, $attributes); } /** * @param callable $resolve * @param callable $reject * @param string $origin * @param string $url * @param mixed[] $options * @param ?string $copyTo * * @param array{retryAuthFailure?: bool, redirects?: int, retries?: int, storeAuth?: bool} $attributes * * @return int internal job id */ private function initDownload($resolve, $reject, $origin, $url, $options, $copyTo = null, array $attributes = array()) { $attributes = array_merge(array( 'retryAuthFailure' => true, 'redirects' => 0, 'retries' => 0, 'storeAuth' => false, ), $attributes); $originalOptions = $options; // check URL can be accessed (i.e. is not insecure), but allow insecure Packagist calls to $hashed providers as file integrity is verified with sha256 if (!Preg::isMatch('{^http://(repo\.)?packagist\.org/p/}', $url) || (false === strpos($url, '$') && false === strpos($url, '%24'))) { $this->config->prohibitUrlByConfig($url, $this->io); } $curlHandle = curl_init(); $headerHandle = fopen('php://temp/maxmemory:32768', 'w+b'); if (false === $headerHandle) { throw new \RuntimeException('Failed to open a temp stream to store curl headers'); } if ($copyTo) { $errorMessage = ''; // @phpstan-ignore-next-line set_error_handler(function ($code, $msg) use (&$errorMessage) { if ($errorMessage) { $errorMessage .= "\n"; } $errorMessage .= Preg::replace('{^fopen\(.*?\): }', '', $msg); }); $bodyHandle = fopen($copyTo.'~', 'w+b'); restore_error_handler(); if (!$bodyHandle) { throw new TransportException('The "'.$url.'" file could not be written to '.$copyTo.': '.$errorMessage); } } else { $bodyHandle = @fopen('php://temp/maxmemory:524288', 'w+b'); } curl_setopt($curlHandle, CURLOPT_URL, $url); curl_setopt($curlHandle, CURLOPT_FOLLOWLOCATION, false); curl_setopt($curlHandle, CURLOPT_CONNECTTIMEOUT, 10); curl_setopt($curlHandle, CURLOPT_TIMEOUT, max((int) ini_get("default_socket_timeout"), 300)); curl_setopt($curlHandle, CURLOPT_WRITEHEADER, $headerHandle); curl_setopt($curlHandle, CURLOPT_FILE, $bodyHandle); curl_setopt($curlHandle, CURLOPT_ENCODING, ""); // let cURL set the Accept-Encoding header to what it supports curl_setopt($curlHandle, CURLOPT_PROTOCOLS, CURLPROTO_HTTP | CURLPROTO_HTTPS); if (function_exists('curl_share_init')) { curl_setopt($curlHandle, CURLOPT_SHARE, $this->shareHandle); } if (!isset($options['http']['header'])) { $options['http']['header'] = array(); } $options['http']['header'] = array_diff($options['http']['header'], array('Connection: close')); $options['http']['header'][] = 'Connection: keep-alive'; $version = curl_version(); $features = $version['features']; if (0 === strpos($url, 'https://') && \defined('CURL_VERSION_HTTP2') && \defined('CURL_HTTP_VERSION_2_0') && (CURL_VERSION_HTTP2 & $features)) { curl_setopt($curlHandle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_2_0); } $options['http']['header'] = $this->authHelper->addAuthenticationHeader($options['http']['header'], $origin, $url); $options = StreamContextFactory::initOptions($url, $options, true); foreach (self::$options as $type => $curlOptions) { foreach ($curlOptions as $name => $curlOption) { if (isset($options[$type][$name])) { if ($type === 'ssl' && $name === 'verify_peer_name') { curl_setopt($curlHandle, $curlOption, $options[$type][$name] === true ? 2 : $options[$type][$name]); } else { curl_setopt($curlHandle, $curlOption, $options[$type][$name]); } } } } // Always set CURLOPT_PROXY to enable/disable proxy handling // Any proxy authorization is included in the proxy url $proxy = $this->proxyManager->getProxyForRequest($url); curl_setopt($curlHandle, CURLOPT_PROXY, $proxy->getUrl()); // Curl needs certificate locations for secure proxies. // CURLOPT_PROXY_SSL_VERIFY_PEER/HOST are enabled by default if ($proxy->isSecure()) { if (!$this->supportsSecureProxy) { throw new TransportException('Connecting to a secure proxy using curl is not supported on PHP versions below 7.3.0.'); } if (!empty($options['ssl']['cafile'])) { curl_setopt($curlHandle, CURLOPT_PROXY_CAINFO, $options['ssl']['cafile']); } if (!empty($options['ssl']['capath'])) { curl_setopt($curlHandle, CURLOPT_PROXY_CAPATH, $options['ssl']['capath']); } } $progress = array_diff_key(curl_getinfo($curlHandle), self::$timeInfo); $this->jobs[(int) $curlHandle] = array( 'url' => $url, 'origin' => $origin, 'attributes' => $attributes, 'options' => $originalOptions, 'progress' => $progress, 'curlHandle' => $curlHandle, 'filename' => $copyTo, 'headerHandle' => $headerHandle, 'bodyHandle' => $bodyHandle, 'resolve' => $resolve, 'reject' => $reject, ); $usingProxy = $proxy->getFormattedUrl(' using proxy (%s)'); $ifModified = false !== stripos(implode(',', $options['http']['header']), 'if-modified-since:') ? ' if modified' : ''; if ($attributes['redirects'] === 0 && $attributes['retries'] === 0) { $this->io->writeError('Downloading ' . Url::sanitize($url) . $usingProxy . $ifModified, true, IOInterface::DEBUG); } $this->checkCurlResult(curl_multi_add_handle($this->multiHandle, $curlHandle)); // TODO progress return (int) $curlHandle; } /** * @param int $id * @return void */ public function abortRequest($id) { if (isset($this->jobs[$id], $this->jobs[$id]['curlHandle'])) { $job = $this->jobs[$id]; curl_multi_remove_handle($this->multiHandle, $job['curlHandle']); curl_close($job['curlHandle']); if (is_resource($job['headerHandle'])) { fclose($job['headerHandle']); } if (is_resource($job['bodyHandle'])) { fclose($job['bodyHandle']); } if ($job['filename']) { @unlink($job['filename'].'~'); } unset($this->jobs[$id]); } } /** * @return void */ public function tick() { static $timeoutWarning = false; if (!$this->jobs) { return; } $active = true; $this->checkCurlResult(curl_multi_exec($this->multiHandle, $active)); if (-1 === curl_multi_select($this->multiHandle, $this->selectTimeout)) { // sleep in case select returns -1 as it can happen on old php versions or some platforms where curl does not manage to do the select usleep(150); } while ($progress = curl_multi_info_read($this->multiHandle)) { $curlHandle = $progress['handle']; $result = $progress['result']; $i = (int) $curlHandle; if (!isset($this->jobs[$i])) { continue; } $progress = curl_getinfo($curlHandle); $job = $this->jobs[$i]; unset($this->jobs[$i]); $error = curl_error($curlHandle); $errno = curl_errno($curlHandle); curl_multi_remove_handle($this->multiHandle, $curlHandle); curl_close($curlHandle); $headers = null; $statusCode = null; $response = null; try { // TODO progress if (CURLE_OK !== $errno || $error || $result !== CURLE_OK) { $errno = $errno ?: $result; if (!$error && function_exists('curl_strerror')) { $error = curl_strerror($errno); } $progress['error_code'] = $errno; if ( (!isset($job['options']['http']['method']) || $job['options']['http']['method'] === 'GET') && ( in_array($errno, array(7 /* CURLE_COULDNT_CONNECT */, 16 /* CURLE_HTTP2 */, 92 /* CURLE_HTTP2_STREAM */, 6 /* CURLE_COULDNT_RESOLVE_HOST */), true) || ($errno === 35 /* CURLE_SSL_CONNECT_ERROR */ && false !== strpos($error, 'Connection reset by peer')) ) && $job['attributes']['retries'] < $this->maxRetries ) { $this->io->writeError('Retrying ('.($job['attributes']['retries'] + 1).') ' . Url::sanitize($job['url']) . ' due to curl error '. $errno, true, IOInterface::DEBUG); $this->restartJob($job, $job['url'], array('retries' => $job['attributes']['retries'] + 1)); continue; } if ($errno === 28 /* CURLE_OPERATION_TIMEDOUT */ && isset($progress['namelookup_time']) && $progress['namelookup_time'] == 0 && !$timeoutWarning) { $timeoutWarning = true; $this->io->writeError('A connection timeout was encountered. If you intend to run Composer without connecting to the internet, run the command again prefixed with COMPOSER_DISABLE_NETWORK=1 to make Composer run in offline mode.'); } throw new TransportException('curl error '.$errno.' while downloading '.Url::sanitize($progress['url']).': '.$error); } $statusCode = $progress['http_code']; rewind($job['headerHandle']); $headers = explode("\r\n", rtrim(stream_get_contents($job['headerHandle']))); fclose($job['headerHandle']); if ($statusCode === 0) { throw new \LogicException('Received unexpected http status code 0 without error for '.Url::sanitize($progress['url']).': headers '.var_export($headers, true).' curl info '.var_export($progress, true)); } // prepare response object if ($job['filename']) { $contents = $job['filename'].'~'; if ($statusCode >= 300) { rewind($job['bodyHandle']); $contents = stream_get_contents($job['bodyHandle']); } $response = new CurlResponse(array('url' => $progress['url']), $statusCode, $headers, $contents, $progress); $this->io->writeError('['.$statusCode.'] '.Url::sanitize($progress['url']), true, IOInterface::DEBUG); } else { rewind($job['bodyHandle']); $contents = stream_get_contents($job['bodyHandle']); $response = new CurlResponse(array('url' => $progress['url']), $statusCode, $headers, $contents, $progress); $this->io->writeError('['.$statusCode.'] '.Url::sanitize($progress['url']), true, IOInterface::DEBUG); } fclose($job['bodyHandle']); if ($response->getStatusCode() >= 400 && $response->getHeader('content-type') === 'application/json') { HttpDownloader::outputWarnings($this->io, $job['origin'], json_decode($response->getBody(), true)); } $result = $this->isAuthenticatedRetryNeeded($job, $response); if ($result['retry']) { $this->restartJob($job, $job['url'], array('storeAuth' => $result['storeAuth'])); continue; } // handle 3xx redirects, 304 Not Modified is excluded if ($statusCode >= 300 && $statusCode <= 399 && $statusCode !== 304 && $job['attributes']['redirects'] < $this->maxRedirects) { $location = $this->handleRedirect($job, $response); if ($location) { $this->restartJob($job, $location, array('redirects' => $job['attributes']['redirects'] + 1)); continue; } } // fail 4xx and 5xx responses and capture the response if ($statusCode >= 400 && $statusCode <= 599) { if ( (!isset($job['options']['http']['method']) || $job['options']['http']['method'] === 'GET') && in_array($statusCode, array(423, 425, 500, 502, 503, 504, 507, 510), true) && $job['attributes']['retries'] < $this->maxRetries ) { $this->io->writeError('Retrying ('.($job['attributes']['retries'] + 1).') ' . Url::sanitize($job['url']) . ' due to status code '. $statusCode, true, IOInterface::DEBUG); $this->restartJob($job, $job['url'], array('retries' => $job['attributes']['retries'] + 1)); continue; } throw $this->failResponse($job, $response, $response->getStatusMessage()); } if ($job['attributes']['storeAuth']) { $this->authHelper->storeAuth($job['origin'], $job['attributes']['storeAuth']); } // resolve promise if ($job['filename']) { rename($job['filename'].'~', $job['filename']); call_user_func($job['resolve'], $response); } else { call_user_func($job['resolve'], $response); } } catch (\Exception $e) { if ($e instanceof TransportException && $headers) { $e->setHeaders($headers); $e->setStatusCode($statusCode); } if ($e instanceof TransportException && $response) { $e->setResponse($response->getBody()); } if ($e instanceof TransportException && $progress) { $e->setResponseInfo($progress); } $this->rejectJob($job, $e); } } foreach ($this->jobs as $i => $curlHandle) { if (!isset($this->jobs[$i])) { continue; } $curlHandle = $this->jobs[$i]['curlHandle']; $progress = array_diff_key(curl_getinfo($curlHandle), self::$timeInfo); if ($this->jobs[$i]['progress'] !== $progress) { $this->jobs[$i]['progress'] = $progress; if (isset($this->jobs[$i]['options']['max_file_size'])) { // Compare max_file_size with the content-length header this value will be -1 until the header is parsed if ($this->jobs[$i]['options']['max_file_size'] < $progress['download_content_length']) { $this->rejectJob($this->jobs[$i], new MaxFileSizeExceededException('Maximum allowed download size reached. Content-length header indicates ' . $progress['download_content_length'] . ' bytes. Allowed ' . $this->jobs[$i]['options']['max_file_size'] . ' bytes')); } // Compare max_file_size with the download size in bytes if ($this->jobs[$i]['options']['max_file_size'] < $progress['size_download']) { $this->rejectJob($this->jobs[$i], new MaxFileSizeExceededException('Maximum allowed download size reached. Downloaded ' . $progress['size_download'] . ' of allowed ' . $this->jobs[$i]['options']['max_file_size'] . ' bytes')); } } // TODO progress } } } /** * @param Job $job * @return string */ private function handleRedirect(array $job, Response $response) { if ($locationHeader = $response->getHeader('location')) { if (parse_url($locationHeader, PHP_URL_SCHEME)) { // Absolute URL; e.g. https://example.com/composer $targetUrl = $locationHeader; } elseif (parse_url($locationHeader, PHP_URL_HOST)) { // Scheme relative; e.g. //example.com/foo $targetUrl = parse_url($job['url'], PHP_URL_SCHEME).':'.$locationHeader; } elseif ('/' === $locationHeader[0]) { // Absolute path; e.g. /foo $urlHost = parse_url($job['url'], PHP_URL_HOST); // Replace path using hostname as an anchor. $targetUrl = Preg::replace('{^(.+(?://|@)'.preg_quote($urlHost).'(?::\d+)?)(?:[/\?].*)?$}', '\1'.$locationHeader, $job['url']); } else { // Relative path; e.g. foo // This actually differs from PHP which seems to add duplicate slashes. $targetUrl = Preg::replace('{^(.+/)[^/?]*(?:\?.*)?$}', '\1'.$locationHeader, $job['url']); } } if (!empty($targetUrl)) { $this->io->writeError(sprintf('Following redirect (%u) %s', $job['attributes']['redirects'] + 1, Url::sanitize($targetUrl)), true, IOInterface::DEBUG); return $targetUrl; } throw new TransportException('The "'.$job['url'].'" file could not be downloaded, got redirect without Location ('.$response->getStatusMessage().')'); } /** * @param Job $job * @return array{retry: bool, storeAuth: string|bool} */ private function isAuthenticatedRetryNeeded(array $job, Response $response) { if (in_array($response->getStatusCode(), array(401, 403)) && $job['attributes']['retryAuthFailure']) { $result = $this->authHelper->promptAuthIfNeeded($job['url'], $job['origin'], $response->getStatusCode(), $response->getStatusMessage(), $response->getHeaders(), $job['attributes']['retries']); if ($result['retry']) { return $result; } } $locationHeader = $response->getHeader('location'); $needsAuthRetry = false; // check for bitbucket login page asking to authenticate if ( $job['origin'] === 'bitbucket.org' && !$this->authHelper->isPublicBitBucketDownload($job['url']) && substr($job['url'], -4) === '.zip' && (!$locationHeader || substr($locationHeader, -4) !== '.zip') && Preg::isMatch('{^text/html\b}i', $response->getHeader('content-type')) ) { $needsAuthRetry = 'Bitbucket requires authentication and it was not provided'; } // check for gitlab 404 when downloading archives if ( $response->getStatusCode() === 404 && in_array($job['origin'], $this->config->get('gitlab-domains'), true) && false !== strpos($job['url'], 'archive.zip') ) { $needsAuthRetry = 'GitLab requires authentication and it was not provided'; } if ($needsAuthRetry) { if ($job['attributes']['retryAuthFailure']) { $result = $this->authHelper->promptAuthIfNeeded($job['url'], $job['origin'], 401, null, array(), $job['attributes']['retries']); if ($result['retry']) { return $result; } } throw $this->failResponse($job, $response, $needsAuthRetry); } return array('retry' => false, 'storeAuth' => false); } /** * @param Job $job * @param string $url * * @param array{retryAuthFailure?: bool, redirects?: int, storeAuth?: bool} $attributes * * @return void */ private function restartJob(array $job, $url, array $attributes = array()) { if ($job['filename']) { @unlink($job['filename'].'~'); } $attributes = array_merge($job['attributes'], $attributes); $origin = Url::getOrigin($this->config, $url); $this->initDownload($job['resolve'], $job['reject'], $origin, $url, $job['options'], $job['filename'], $attributes); } /** * @param Job $job * @param string $errorMessage * @return TransportException */ private function failResponse(array $job, Response $response, $errorMessage) { if ($job['filename']) { @unlink($job['filename'].'~'); } $details = ''; if (in_array(strtolower($response->getHeader('content-type')), array('application/json', 'application/json; charset=utf-8'), true)) { $details = ':'.PHP_EOL.substr($response->getBody(), 0, 200).(strlen($response->getBody()) > 200 ? '...' : ''); } return new TransportException('The "'.$job['url'].'" file could not be downloaded ('.$errorMessage.')' . $details, $response->getStatusCode()); } /** * @param Job $job * @return void */ private function rejectJob(array $job, \Exception $e) { if (is_resource($job['headerHandle'])) { fclose($job['headerHandle']); } if (is_resource($job['bodyHandle'])) { fclose($job['bodyHandle']); } if ($job['filename']) { @unlink($job['filename'].'~'); } call_user_func($job['reject'], $e); } /** * @param int $code * @return void */ private function checkCurlResult($code) { if ($code != CURLM_OK && $code != CURLM_CALL_MULTI_PERFORM) { throw new \RuntimeException( isset($this->multiErrors[$code]) ? "cURL error: {$code} ({$this->multiErrors[$code][0]}): cURL message: {$this->multiErrors[$code][1]}" : 'Unexpected cURL error: ' . $code ); } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util\Http; use Composer\Downloader\TransportException; use Composer\Util\NoProxyPattern; use Composer\Util\Url; /** * @internal * @author John Stevenson */ class ProxyManager { /** @var ?string */ private $error = null; /** @var array{http: ?string, https: ?string} */ private $fullProxy; /** @var array{http: ?string, https: ?string} */ private $safeProxy; /** @var array{http: array{options: mixed[]|null}, https: array{options: mixed[]|null}} */ private $streams; /** @var bool */ private $hasProxy; /** @var ?string */ private $info = null; /** @var ?NoProxyPattern */ private $noProxyHandler = null; /** @var ?ProxyManager */ private static $instance = null; private function __construct() { $this->fullProxy = $this->safeProxy = array( 'http' => null, 'https' => null, ); $this->streams['http'] = $this->streams['https'] = array( 'options' => null, ); $this->hasProxy = false; $this->initProxyData(); } /** * @return ProxyManager */ public static function getInstance() { if (!self::$instance) { self::$instance = new self(); } return self::$instance; } /** * Clears the persistent instance * * @return void */ public static function reset() { self::$instance = null; } /** * Returns a RequestProxy instance for the request url * * @param string $requestUrl * @return RequestProxy */ public function getProxyForRequest($requestUrl) { if ($this->error) { throw new TransportException('Unable to use a proxy: '.$this->error); } $scheme = parse_url($requestUrl, PHP_URL_SCHEME) ?: 'http'; $proxyUrl = ''; $options = array(); $formattedProxyUrl = ''; if ($this->hasProxy && in_array($scheme, array('http', 'https'), true) && $this->fullProxy[$scheme]) { if ($this->noProxy($requestUrl)) { $formattedProxyUrl = 'excluded by no_proxy'; } else { $proxyUrl = $this->fullProxy[$scheme]; $options = $this->streams[$scheme]['options']; ProxyHelper::setRequestFullUri($requestUrl, $options); $formattedProxyUrl = $this->safeProxy[$scheme]; } } return new RequestProxy($proxyUrl, $options, $formattedProxyUrl); } /** * Returns true if a proxy is being used * * @return bool If false any error will be in $message */ public function isProxying() { return $this->hasProxy; } /** * Returns proxy configuration info which can be shown to the user * * @return string|null Safe proxy URL or an error message if setting up proxy failed or null if no proxy was configured */ public function getFormattedProxy() { return $this->hasProxy ? $this->info : $this->error; } /** * Initializes proxy values from the environment * * @return void */ private function initProxyData() { try { list($httpProxy, $httpsProxy, $noProxy) = ProxyHelper::getProxyData(); } catch (\RuntimeException $e) { $this->error = $e->getMessage(); return; } $info = array(); if ($httpProxy) { $info[] = $this->setData($httpProxy, 'http'); } if ($httpsProxy) { $info[] = $this->setData($httpsProxy, 'https'); } if ($this->hasProxy) { $this->info = implode(', ', $info); if ($noProxy) { $this->noProxyHandler = new NoProxyPattern($noProxy); } } } /** * Sets initial data * * @param non-empty-string $url Proxy url * @param 'http'|'https' $scheme Environment variable scheme * * @return non-empty-string */ private function setData($url, $scheme) { $safeProxy = Url::sanitize($url); $this->fullProxy[$scheme] = $url; $this->safeProxy[$scheme] = $safeProxy; $this->streams[$scheme]['options'] = ProxyHelper::getContextOptions($url); $this->hasProxy = true; return sprintf('%s=%s', $scheme, $safeProxy); } /** * Returns true if a url matches no_proxy value * * @param string $requestUrl * @return bool */ private function noProxy($requestUrl) { return $this->noProxyHandler && $this->noProxyHandler->test($requestUrl); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Util\Http; /** * Proxy discovery and helper class * * @internal * @author John Stevenson */ class ProxyHelper { /** * Returns proxy environment values * * @return array{string|null, string|null, string|null} httpProxy, httpsProxy, noProxy values * * @throws \RuntimeException on malformed url */ public static function getProxyData() { $httpProxy = null; $httpsProxy = null; // Handle http_proxy/HTTP_PROXY on CLI only for security reasons if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') { if ($env = self::getProxyEnv(array('http_proxy', 'HTTP_PROXY'), $name)) { $httpProxy = self::checkProxy($env, $name); } } // Prefer CGI_HTTP_PROXY if available if ($env = self::getProxyEnv(array('CGI_HTTP_PROXY'), $name)) { $httpProxy = self::checkProxy($env, $name); } // Handle https_proxy/HTTPS_PROXY if ($env = self::getProxyEnv(array('https_proxy', 'HTTPS_PROXY'), $name)) { $httpsProxy = self::checkProxy($env, $name); } else { $httpsProxy = $httpProxy; } // Handle no_proxy $noProxy = self::getProxyEnv(array('no_proxy', 'NO_PROXY'), $name); return array($httpProxy, $httpsProxy, $noProxy); } /** * Returns http context options for the proxy url * * @param string $proxyUrl * * @return array{http: array{proxy: string, header?: string}} */ public static function getContextOptions($proxyUrl) { $proxy = parse_url($proxyUrl); // Remove any authorization $proxyUrl = self::formatParsedUrl($proxy, false); $proxyUrl = str_replace(array('http://', 'https://'), array('tcp://', 'ssl://'), $proxyUrl); $options['http']['proxy'] = $proxyUrl; // Handle any authorization if (isset($proxy['user'])) { $auth = rawurldecode($proxy['user']); if (isset($proxy['pass'])) { $auth .= ':' . rawurldecode($proxy['pass']); } $auth = base64_encode($auth); // Set header as a string $options['http']['header'] = "Proxy-Authorization: Basic {$auth}"; } return $options; } /** * Sets/unsets request_fulluri value in http context options array * * @param string $requestUrl * @param mixed[] $options Set by method * * @return void */ public static function setRequestFullUri($requestUrl, array &$options) { if ('http' === parse_url($requestUrl, PHP_URL_SCHEME)) { $options['http']['request_fulluri'] = true; } else { unset($options['http']['request_fulluri']); } } /** * Searches $_SERVER for case-sensitive values * * @param string[] $names Names to search for * @param string|null $name Name of any found value * * @return string|null The found value */ private static function getProxyEnv(array $names, &$name) { foreach ($names as $name) { if (!empty($_SERVER[$name])) { return $_SERVER[$name]; } } return null; } /** * Checks and formats a proxy url from the environment * * @param string $proxyUrl * @param string $envName * @throws \RuntimeException on malformed url * @return string The formatted proxy url */ private static function checkProxy($proxyUrl, $envName) { $error = sprintf('malformed %s url', $envName); $proxy = parse_url($proxyUrl); // We need parse_url to have identified a host if (!isset($proxy['host'])) { throw new \RuntimeException($error); } $proxyUrl = self::formatParsedUrl($proxy, true); // We need a port because streams and curl use different defaults if (!parse_url($proxyUrl, PHP_URL_PORT)) { throw new \RuntimeException($error); } return $proxyUrl; } /** * Formats a url from its component parts * * @param array{scheme?: string, host: string, port?: int, user?: string, pass?: string} $proxy * @param bool $includeAuth * * @return string The formatted value */ private static function formatParsedUrl(array $proxy, $includeAuth) { $proxyUrl = isset($proxy['scheme']) ? strtolower($proxy['scheme']) . '://' : ''; if ($includeAuth && isset($proxy['user'])) { $proxyUrl .= $proxy['user']; if (isset($proxy['pass'])) { $proxyUrl .= ':' . $proxy['pass']; } $proxyUrl .= '@'; } $proxyUrl .= $proxy['host']; if (isset($proxy['port'])) { $proxyUrl .= ':' . $proxy['port']; } elseif (strpos($proxyUrl, 'http://') === 0) { $proxyUrl .= ':80'; } elseif (strpos($proxyUrl, 'https://') === 0) { $proxyUrl .= ':443'; } return $proxyUrl; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\DependencyResolver\PoolOptimizer; use Composer\DependencyResolver\PolicyInterface; use Composer\DependencyResolver\Pool; use Composer\DependencyResolver\PoolBuilder; use Composer\DependencyResolver\Request; use Composer\EventDispatcher\EventDispatcher; use Composer\IO\IOInterface; use Composer\IO\NullIO; use Composer\Package\BasePackage; use Composer\Package\AliasPackage; use Composer\Package\CompleteAliasPackage; use Composer\Package\CompletePackage; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Package\Version\StabilityFilter; /** * @author Nils Adermann */ class RepositorySet { /** * Packages are returned even though their stability does not match the required stability */ const ALLOW_UNACCEPTABLE_STABILITIES = 1; /** * Packages will be looked up in all repositories, even after they have been found in a higher prio one */ const ALLOW_SHADOWED_REPOSITORIES = 2; /** * @var array[] * @phpstan-var array> */ private $rootAliases; /** * @var string[] * @phpstan-var array */ private $rootReferences; /** @var RepositoryInterface[] */ private $repositories = array(); /** * @var int[] array of stability => BasePackage::STABILITY_* value * @phpstan-var array */ private $acceptableStabilities; /** * @var int[] array of package name => BasePackage::STABILITY_* value * @phpstan-var array */ private $stabilityFlags; /** * @var ConstraintInterface[] * @phpstan-var array */ private $rootRequires; /** @var bool */ private $locked = false; /** @var bool */ private $allowInstalledRepositories = false; /** * In most cases if you are looking to use this class as a way to find packages from repositories * passing minimumStability is all you need to worry about. The rest is for advanced pool creation including * aliases, pinned references and other special cases. * * @param string $minimumStability * @param int[] $stabilityFlags an array of package name => BasePackage::STABILITY_* value * @phpstan-param array $stabilityFlags * @param array[] $rootAliases * @phpstan-param list $rootAliases * @param string[] $rootReferences an array of package name => source reference * @phpstan-param array $rootReferences * @param ConstraintInterface[] $rootRequires an array of package name => constraint from the root package * @phpstan-param array $rootRequires */ public function __construct($minimumStability = 'stable', array $stabilityFlags = array(), array $rootAliases = array(), array $rootReferences = array(), array $rootRequires = array()) { $this->rootAliases = self::getRootAliasesPerPackage($rootAliases); $this->rootReferences = $rootReferences; $this->acceptableStabilities = array(); foreach (BasePackage::$stabilities as $stability => $value) { if ($value <= BasePackage::$stabilities[$minimumStability]) { $this->acceptableStabilities[$stability] = $value; } } $this->stabilityFlags = $stabilityFlags; $this->rootRequires = $rootRequires; foreach ($rootRequires as $name => $constraint) { if (PlatformRepository::isPlatformPackage($name)) { unset($this->rootRequires[$name]); } } } /** * @param bool $allow * * @return void */ public function allowInstalledRepositories($allow = true) { $this->allowInstalledRepositories = $allow; } /** * @return ConstraintInterface[] an array of package name => constraint from the root package, platform requirements excluded * @phpstan-return array */ public function getRootRequires() { return $this->rootRequires; } /** * Adds a repository to this repository set * * The first repos added have a higher priority. As soon as a package is found in any * repository the search for that package ends, and following repos will not be consulted. * * @param RepositoryInterface $repo A package repository * * @return void */ public function addRepository(RepositoryInterface $repo) { if ($this->locked) { throw new \RuntimeException("Pool has already been created from this repository set, it cannot be modified anymore."); } if ($repo instanceof CompositeRepository) { $repos = $repo->getRepositories(); } else { $repos = array($repo); } foreach ($repos as $repo) { $this->repositories[] = $repo; } } /** * Find packages providing or matching a name and optionally meeting a constraint in all repositories * * Returned in the order of repositories, matching priority * * @param string $name * @param ConstraintInterface|null $constraint * @param int $flags any of the ALLOW_* constants from this class to tweak what is returned * @return BasePackage[] */ public function findPackages($name, ConstraintInterface $constraint = null, $flags = 0) { $ignoreStability = ($flags & self::ALLOW_UNACCEPTABLE_STABILITIES) !== 0; $loadFromAllRepos = ($flags & self::ALLOW_SHADOWED_REPOSITORIES) !== 0; $packages = array(); if ($loadFromAllRepos) { foreach ($this->repositories as $repository) { $packages[] = $repository->findPackages($name, $constraint) ?: array(); } } else { foreach ($this->repositories as $repository) { $result = $repository->loadPackages(array($name => $constraint), $ignoreStability ? BasePackage::$stabilities : $this->acceptableStabilities, $ignoreStability ? array() : $this->stabilityFlags); $packages[] = $result['packages']; foreach ($result['namesFound'] as $nameFound) { // avoid loading the same package again from other repositories once it has been found if ($name === $nameFound) { break 2; } } } } $candidates = $packages ? call_user_func_array('array_merge', $packages) : array(); // when using loadPackages above (!$loadFromAllRepos) the repos already filter for stability so no need to do it again if ($ignoreStability || !$loadFromAllRepos) { return $candidates; } $result = array(); foreach ($candidates as $candidate) { if ($this->isPackageAcceptable($candidate->getNames(), $candidate->getStability())) { $result[] = $candidate; } } return $result; } /** * @param string $packageName * * @return array[] an array with the provider name as key and value of array('name' => '...', 'description' => '...', 'type' => '...') * @phpstan-return array */ public function getProviders($packageName) { $providers = array(); foreach ($this->repositories as $repository) { if ($repoProviders = $repository->getProviders($packageName)) { $providers = array_merge($providers, $repoProviders); } } return $providers; } /** * Check for each given package name whether it would be accepted by this RepositorySet in the given $stability * * @param string[] $names * @param string $stability one of 'stable', 'RC', 'beta', 'alpha' or 'dev' * @return bool */ public function isPackageAcceptable($names, $stability) { return StabilityFilter::isPackageAcceptable($this->acceptableStabilities, $this->stabilityFlags, $names, $stability); } /** * Create a pool for dependency resolution from the packages in this repository set. * * @return Pool */ public function createPool(Request $request, IOInterface $io, EventDispatcher $eventDispatcher = null, PoolOptimizer $poolOptimizer = null) { $poolBuilder = new PoolBuilder($this->acceptableStabilities, $this->stabilityFlags, $this->rootAliases, $this->rootReferences, $io, $eventDispatcher, $poolOptimizer); foreach ($this->repositories as $repo) { if (($repo instanceof InstalledRepositoryInterface || $repo instanceof InstalledRepository) && !$this->allowInstalledRepositories) { throw new \LogicException('The pool can not accept packages from an installed repository'); } } $this->locked = true; return $poolBuilder->buildPool($this->repositories, $request); } /** * Create a pool for dependency resolution from the packages in this repository set. * * @return Pool */ public function createPoolWithAllPackages() { foreach ($this->repositories as $repo) { if (($repo instanceof InstalledRepositoryInterface || $repo instanceof InstalledRepository) && !$this->allowInstalledRepositories) { throw new \LogicException('The pool can not accept packages from an installed repository'); } } $this->locked = true; $packages = array(); foreach ($this->repositories as $repository) { foreach ($repository->getPackages() as $package) { $packages[] = $package; if (isset($this->rootAliases[$package->getName()][$package->getVersion()])) { $alias = $this->rootAliases[$package->getName()][$package->getVersion()]; while ($package instanceof AliasPackage) { $package = $package->getAliasOf(); } if ($package instanceof CompletePackage) { $aliasPackage = new CompleteAliasPackage($package, $alias['alias_normalized'], $alias['alias']); } else { $aliasPackage = new AliasPackage($package, $alias['alias_normalized'], $alias['alias']); } $aliasPackage->setRootPackageAlias(true); $packages[] = $aliasPackage; } } } return new Pool($packages); } /** * @param string $packageName * * @return Pool */ public function createPoolForPackage($packageName, LockArrayRepository $lockedRepo = null) { // TODO unify this with above in some simpler version without "request"? return $this->createPoolForPackages(array($packageName), $lockedRepo); } /** * @param string[] $packageNames * * @return Pool */ public function createPoolForPackages($packageNames, LockArrayRepository $lockedRepo = null) { $request = new Request($lockedRepo); foreach ($packageNames as $packageName) { if (PlatformRepository::isPlatformPackage($packageName)) { throw new \LogicException('createPoolForPackage(s) can not be used for platform packages, as they are never loaded by the PoolBuilder which expects them to be fixed. Use createPoolWithAllPackages or pass in a proper request with the platform packages you need fixed in it.'); } $request->requireName($packageName); } return $this->createPool($request, new NullIO()); } /** * @param array[] $aliases * @phpstan-param list $aliases * * @return array> */ private static function getRootAliasesPerPackage(array $aliases) { $normalizedAliases = array(); foreach ($aliases as $alias) { $normalizedAliases[$alias['package']][$alias['version']] = array( 'alias' => $alias['alias'], 'alias_normalized' => $alias['alias_normalized'], ); } return $normalizedAliases; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\BasePackage; use Composer\Package\PackageInterface; use Composer\Package\Version\VersionParser; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\MatchAllConstraint; use Composer\Package\RootPackageInterface; use Composer\Package\Link; /** * Installed repository is a composite of all installed repo types. * * The main use case is tagging a repo as an "installed" repository, and offering a way to get providers/replacers easily. * * Installed repos are LockArrayRepository, InstalledRepositoryInterface, RootPackageRepository and PlatformRepository * * @author Jordi Boggiano */ class InstalledRepository extends CompositeRepository { /** * @param string $name * @param ConstraintInterface|string|null $constraint * * @return BasePackage[] */ public function findPackagesWithReplacersAndProviders($name, $constraint = null) { $name = strtolower($name); if (null !== $constraint && !$constraint instanceof ConstraintInterface) { $versionParser = new VersionParser(); $constraint = $versionParser->parseConstraints($constraint); } $matches = array(); foreach ($this->getRepositories() as $repo) { foreach ($repo->getPackages() as $candidate) { if ($name === $candidate->getName()) { if (null === $constraint || $constraint->matches(new Constraint('==', $candidate->getVersion()))) { $matches[] = $candidate; } continue; } foreach (array_merge($candidate->getProvides(), $candidate->getReplaces()) as $link) { if ( $name === $link->getTarget() && ($constraint === null || $constraint->matches($link->getConstraint())) ) { $matches[] = $candidate; continue 2; } } } } return $matches; } /** * Returns a list of links causing the requested needle packages to be installed, as an associative array with the * dependent's name as key, and an array containing in order the PackageInterface and Link describing the relationship * as values. If recursive lookup was requested a third value is returned containing an identically formed array up * to the root package. That third value will be false in case a circular recursion was detected. * * @param string|string[] $needle The package name(s) to inspect. * @param ConstraintInterface|null $constraint Optional constraint to filter by. * @param bool $invert Whether to invert matches to discover reasons for the package *NOT* to be installed. * @param bool $recurse Whether to recursively expand the requirement tree up to the root package. * @param string[] $packagesFound Used internally when recurring * * @return array[] An associative array of arrays as described above. * @phpstan-return array */ public function getDependents($needle, $constraint = null, $invert = false, $recurse = true, $packagesFound = null) { $needles = array_map('strtolower', (array) $needle); $results = array(); // initialize the array with the needles before any recursion occurs if (null === $packagesFound) { $packagesFound = $needles; } // locate root package for use below $rootPackage = null; foreach ($this->getPackages() as $package) { if ($package instanceof RootPackageInterface) { $rootPackage = $package; break; } } // Loop over all currently installed packages. foreach ($this->getPackages() as $package) { $links = $package->getRequires(); // each loop needs its own "tree" as we want to show the complete dependent set of every needle // without warning all the time about finding circular deps $packagesInTree = $packagesFound; // Replacements are considered valid reasons for a package to be installed during forward resolution if (!$invert) { $links += $package->getReplaces(); // On forward search, check if any replaced package was required and add the replaced // packages to the list of needles. Contrary to the cross-reference link check below, // replaced packages are the target of links. foreach ($package->getReplaces() as $link) { foreach ($needles as $needle) { if ($link->getSource() === $needle) { if ($constraint === null || ($link->getConstraint()->matches($constraint) === true)) { // already displayed this node's dependencies, cutting short if (in_array($link->getTarget(), $packagesInTree)) { $results[] = array($package, $link, false); continue; } $packagesInTree[] = $link->getTarget(); $dependents = $recurse ? $this->getDependents($link->getTarget(), null, false, true, $packagesInTree) : array(); $results[] = array($package, $link, $dependents); $needles[] = $link->getTarget(); } } } } } // Require-dev is only relevant for the root package if ($package instanceof RootPackageInterface) { $links += $package->getDevRequires(); } // Cross-reference all discovered links to the needles foreach ($links as $link) { foreach ($needles as $needle) { if ($link->getTarget() === $needle) { if ($constraint === null || ($link->getConstraint()->matches($constraint) === !$invert)) { // already displayed this node's dependencies, cutting short if (in_array($link->getSource(), $packagesInTree)) { $results[] = array($package, $link, false); continue; } $packagesInTree[] = $link->getSource(); $dependents = $recurse ? $this->getDependents($link->getSource(), null, false, true, $packagesInTree) : array(); $results[] = array($package, $link, $dependents); } } } } // When inverting, we need to check for conflicts of the needles against installed packages if ($invert && in_array($package->getName(), $needles)) { foreach ($package->getConflicts() as $link) { foreach ($this->findPackages($link->getTarget()) as $pkg) { $version = new Constraint('=', $pkg->getVersion()); if ($link->getConstraint()->matches($version) === $invert) { $results[] = array($package, $link, false); } } } } // List conflicts against X as they may explain why the current version was selected, or explain why it is rejected if the conflict matched when inverting foreach ($package->getConflicts() as $link) { if (in_array($link->getTarget(), $needles)) { foreach ($this->findPackages($link->getTarget()) as $pkg) { $version = new Constraint('=', $pkg->getVersion()); if ($link->getConstraint()->matches($version) === $invert) { $results[] = array($package, $link, false); } } } } // When inverting, we need to check for conflicts of the needles' requirements against installed packages if ($invert && $constraint && in_array($package->getName(), $needles) && $constraint->matches(new Constraint('=', $package->getVersion()))) { foreach ($package->getRequires() as $link) { if (PlatformRepository::isPlatformPackage($link->getTarget())) { if ($this->findPackage($link->getTarget(), $link->getConstraint())) { continue; } $platformPkg = $this->findPackage($link->getTarget(), '*'); $description = $platformPkg ? 'but '.$platformPkg->getPrettyVersion().' is installed' : 'but it is missing'; $results[] = array($package, new Link($package->getName(), $link->getTarget(), new MatchAllConstraint, Link::TYPE_REQUIRE, $link->getPrettyConstraint().' '.$description), false); continue; } foreach ($this->getPackages() as $pkg) { if (!in_array($link->getTarget(), $pkg->getNames())) { continue; } $version = new Constraint('=', $pkg->getVersion()); if ($link->getTarget() !== $pkg->getName()) { foreach (array_merge($pkg->getReplaces(), $pkg->getProvides()) as $prov) { if ($link->getTarget() === $prov->getTarget()) { $version = $prov->getConstraint(); break; } } } if (!$link->getConstraint()->matches($version)) { // if we have a root package (we should but can not guarantee..) we show // the root requires as well to perhaps allow to find an issue there if ($rootPackage) { foreach (array_merge($rootPackage->getRequires(), $rootPackage->getDevRequires()) as $rootReq) { if (in_array($rootReq->getTarget(), $pkg->getNames()) && !$rootReq->getConstraint()->matches($link->getConstraint())) { $results[] = array($package, $link, false); $results[] = array($rootPackage, $rootReq, false); continue 3; } } $results[] = array($package, $link, false); $results[] = array($rootPackage, new Link($rootPackage->getName(), $link->getTarget(), new MatchAllConstraint, Link::TYPE_DOES_NOT_REQUIRE, 'but ' . $pkg->getPrettyVersion() . ' is installed'), false); } else { // no root so let's just print whatever we found $results[] = array($package, $link, false); } } continue 2; } } } } ksort($results); return $results; } public function getRepoName() { return 'installed repo ('.implode(', ', array_map(function ($repo) { return $repo->getRepoName(); }, $this->getRepositories())).')'; } /** * @inheritDoc */ public function addRepository(RepositoryInterface $repository) { if ( $repository instanceof LockArrayRepository || $repository instanceof InstalledRepositoryInterface || $repository instanceof RootPackageRepository || $repository instanceof PlatformRepository ) { parent::addRepository($repository); return; } throw new \LogicException('An InstalledRepository can not contain a repository of type '.get_class($repository).' ('.$repository->getRepoName().')'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Installable repository interface. * * Just used to tag installed repositories so the base classes can act differently on Alias packages * * @author Jordi Boggiano */ interface InstalledRepositoryInterface extends WritableRepositoryInterface { /** * @return bool|null true if dev requirements were installed, false if --no-dev was used, null if yet unknown */ public function getDevMode(); /** * @return bool true if packages were never installed in this repository */ public function isFresh(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Configurable repository interface. * * @author Lukas Homza */ interface ConfigurableRepositoryInterface { /** * @return mixed[] */ public function getRepoConfig(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\PackageInterface; use Composer\Package\BasePackage; use Composer\Pcre\Preg; /** * Filters which packages are seen as canonical on this repo by loadPackages * * @author Jordi Boggiano */ class FilterRepository implements RepositoryInterface { /** @var ?string */ private $only = null; /** @var ?non-empty-string */ private $exclude = null; /** @var bool */ private $canonical = true; /** @var RepositoryInterface */ private $repo; /** * @param array{only?: array, exclude?: array, canonical?: bool} $options */ public function __construct(RepositoryInterface $repo, array $options) { if (isset($options['only'])) { if (!is_array($options['only'])) { throw new \InvalidArgumentException('"only" key for repository '.$repo->getRepoName().' should be an array'); } $this->only = BasePackage::packageNamesToRegexp($options['only']); } if (isset($options['exclude'])) { if (!is_array($options['exclude'])) { throw new \InvalidArgumentException('"exclude" key for repository '.$repo->getRepoName().' should be an array'); } $this->exclude = BasePackage::packageNamesToRegexp($options['exclude']); } if ($this->exclude && $this->only) { throw new \InvalidArgumentException('Only one of "only" and "exclude" can be specified for repository '.$repo->getRepoName()); } if (isset($options['canonical'])) { if (!is_bool($options['canonical'])) { throw new \InvalidArgumentException('"canonical" key for repository '.$repo->getRepoName().' should be a boolean'); } $this->canonical = $options['canonical']; } $this->repo = $repo; } public function getRepoName() { return $this->repo->getRepoName(); } /** * Returns the wrapped repositories * * @return RepositoryInterface */ public function getRepository() { return $this->repo; } /** * @inheritDoc */ public function hasPackage(PackageInterface $package) { return $this->repo->hasPackage($package); } /** * @inheritDoc */ public function findPackage($name, $constraint) { if (!$this->isAllowed($name)) { return null; } return $this->repo->findPackage($name, $constraint); } /** * @inheritDoc */ public function findPackages($name, $constraint = null) { if (!$this->isAllowed($name)) { return array(); } return $this->repo->findPackages($name, $constraint); } /** * @inheritDoc */ public function loadPackages(array $packageMap, array $acceptableStabilities, array $stabilityFlags, array $alreadyLoaded = array()) { foreach ($packageMap as $name => $constraint) { if (!$this->isAllowed($name)) { unset($packageMap[$name]); } } if (!$packageMap) { return array('namesFound' => array(), 'packages' => array()); } $result = $this->repo->loadPackages($packageMap, $acceptableStabilities, $stabilityFlags, $alreadyLoaded); if (!$this->canonical) { $result['namesFound'] = array(); } return $result; } /** * @inheritDoc */ public function search($query, $mode = 0, $type = null) { $result = array(); foreach ($this->repo->search($query, $mode, $type) as $package) { if ($this->isAllowed($package['name'])) { $result[] = $package; } } return $result; } /** * @inheritDoc */ public function getPackages() { $result = array(); foreach ($this->repo->getPackages() as $package) { if ($this->isAllowed($package->getName())) { $result[] = $package; } } return $result; } /** * @inheritDoc */ public function getProviders($packageName) { $result = array(); foreach ($this->repo->getProviders($packageName) as $name => $provider) { if ($this->isAllowed($provider['name'])) { $result[$name] = $provider; } } return $result; } /** * @inheritDoc */ #[\ReturnTypeWillChange] public function count() { if ($this->repo->count() > 0) { return count($this->getPackages()); } return 0; } /** * @param string $name * * @return bool */ private function isAllowed($name) { if (!$this->only && !$this->exclude) { return true; } if ($this->only) { return Preg::isMatch($this->only, $name); } if ($this->exclude === null) { return true; } return !Preg::isMatch($this->exclude, $name); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Exception thrown when a package repository is utterly broken * * @author Jordi Boggiano */ class InvalidRepositoryException extends \Exception { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Json\JsonFile; use Composer\Package\Loader\ArrayLoader; use Composer\Package\RootPackageInterface; use Composer\Package\AliasPackage; use Composer\Package\Dumper\ArrayDumper; use Composer\Installer\InstallationManager; use Composer\Pcre\Preg; use Composer\Util\Filesystem; /** * Filesystem repository. * * @author Konstantin Kudryashov * @author Jordi Boggiano */ class FilesystemRepository extends WritableArrayRepository { /** @var JsonFile */ protected $file; /** @var bool */ private $dumpVersions; /** @var ?RootPackageInterface */ private $rootPackage; /** @var Filesystem */ private $filesystem; /** @var bool|null */ private $devMode = null; /** * Initializes filesystem repository. * * @param JsonFile $repositoryFile repository json file * @param bool $dumpVersions * @param ?RootPackageInterface $rootPackage Must be provided if $dumpVersions is true */ public function __construct(JsonFile $repositoryFile, $dumpVersions = false, RootPackageInterface $rootPackage = null, Filesystem $filesystem = null) { parent::__construct(); $this->file = $repositoryFile; $this->dumpVersions = $dumpVersions; $this->rootPackage = $rootPackage; $this->filesystem = $filesystem ?: new Filesystem; if ($dumpVersions && !$rootPackage) { throw new \InvalidArgumentException('Expected a root package instance if $dumpVersions is true'); } } /** * @return bool|null true if dev requirements were installed, false if --no-dev was used, null if yet unknown */ public function getDevMode() { return $this->devMode; } /** * Initializes repository (reads file, or remote address). */ protected function initialize() { parent::initialize(); if (!$this->file->exists()) { return; } try { $data = $this->file->read(); if (isset($data['packages'])) { $packages = $data['packages']; } else { $packages = $data; } if (isset($data['dev-package-names'])) { $this->setDevPackageNames($data['dev-package-names']); } if (isset($data['dev'])) { $this->devMode = $data['dev']; } if (!is_array($packages)) { throw new \UnexpectedValueException('Could not parse package list from the repository'); } } catch (\Exception $e) { throw new InvalidRepositoryException('Invalid repository data in '.$this->file->getPath().', packages could not be loaded: ['.get_class($e).'] '.$e->getMessage()); } $loader = new ArrayLoader(null, true); foreach ($packages as $packageData) { $package = $loader->load($packageData); $this->addPackage($package); } } public function reload() { $this->packages = null; $this->initialize(); } /** * Writes writable repository. */ public function write($devMode, InstallationManager $installationManager) { $data = array('packages' => array(), 'dev' => $devMode, 'dev-package-names' => array()); $dumper = new ArrayDumper(); // make sure the directory is created so we can realpath it // as realpath() does some additional normalizations with network paths that normalizePath does not // and we need to find shortest path correctly $repoDir = dirname($this->file->getPath()); $this->filesystem->ensureDirectoryExists($repoDir); $repoDir = $this->filesystem->normalizePath(realpath($repoDir)); $installPaths = array(); foreach ($this->getCanonicalPackages() as $package) { $pkgArray = $dumper->dump($package); $path = $installationManager->getInstallPath($package); $installPath = null; if ('' !== $path && null !== $path) { $normalizedPath = $this->filesystem->normalizePath($this->filesystem->isAbsolutePath($path) ? $path : getcwd() . '/' . $path); $installPath = $this->filesystem->findShortestPath($repoDir, $normalizedPath, true); } $installPaths[$package->getName()] = $installPath; $pkgArray['install-path'] = $installPath; $data['packages'][] = $pkgArray; // only write to the files the names which are really installed, as we receive the full list // of dev package names before they get installed during composer install if (in_array($package->getName(), $this->devPackageNames, true)) { $data['dev-package-names'][] = $package->getName(); } } sort($data['dev-package-names']); usort($data['packages'], function ($a, $b) { return strcmp($a['name'], $b['name']); }); $this->file->write($data); if ($this->dumpVersions) { $versions = $this->generateInstalledVersions($installationManager, $installPaths, $devMode, $repoDir); $this->filesystem->filePutContentsIfModified($repoDir.'/installed.php', 'dumpToPhpCode($versions) . ';'."\n"); $installedVersionsClass = file_get_contents(__DIR__.'/../InstalledVersions.php'); $this->filesystem->filePutContentsIfModified($repoDir.'/InstalledVersions.php', $installedVersionsClass); \Composer\InstalledVersions::reload($versions); } } /** * As we load the file from vendor dir during bootstrap, we need to make sure it contains only expected code before executing it * * @internal * @param string $path * @return bool */ public static function safelyLoadInstalledVersions($path) { $installedVersionsData = @file_get_contents($path); $pattern = <<<'REGEX' {(?(DEFINE) (? -? \s*+ \d++ (?:\.\d++)? ) (? true | false | null ) (? (?&string) (?: \s*+ \. \s*+ (?&string))*+ ) (? (?: " (?:[^"\\$]*+ | \\ ["\\0] )* " | ' (?:[^'\\]*+ | \\ ['\\] )* ' ) ) (? array\( \s*+ (?: (?:(?&number)|(?&strings)) \s*+ => \s*+ (?: (?:__DIR__ \s*+ \. \s*+)? (?&strings) | (?&value) ) \s*+, \s*+ )*+ \s*+ \) ) (? (?: (?&number) | (?&boolean) | (?&strings) | (?&array) ) ) ) ^<\?php\s++return\s++(?&array)\s*+;$}ix REGEX; if (is_string($installedVersionsData) && Preg::isMatch($pattern, trim($installedVersionsData))) { \Composer\InstalledVersions::reload(eval('?>'.Preg::replace('{=>\s*+__DIR__\s*+\.\s*+([\'"])}', '=> '.var_export(dirname($path), true).' . $1', $installedVersionsData))); return true; } return false; } /** * @param array $array * @param int $level * * @return string */ private function dumpToPhpCode(array $array = array(), $level = 0) { $lines = "array(\n"; $level++; foreach ($array as $key => $value) { $lines .= str_repeat(' ', $level); $lines .= is_int($key) ? $key . ' => ' : var_export($key, true) . ' => '; if (is_array($value)) { if (!empty($value)) { $lines .= $this->dumpToPhpCode($value, $level); } else { $lines .= "array(),\n"; } } elseif ($key === 'install_path' && is_string($value)) { if ($this->filesystem->isAbsolutePath($value)) { $lines .= var_export($value, true) . ",\n"; } else { $lines .= "__DIR__ . " . var_export('/' . $value, true) . ",\n"; } } elseif (is_string($value)) { $lines .= var_export($value, true) . ",\n"; } elseif (is_bool($value)) { $lines .= ($value ? 'true' : 'false') . ",\n"; } elseif (is_null($value)) { $lines .= "null,\n"; } else { throw new \UnexpectedValueException('Unexpected type '.gettype($value)); } } $lines .= str_repeat(' ', $level - 1) . ')' . ($level - 1 == 0 ? '' : ",\n"); return $lines; } /** * @param array $installPaths * @param bool $devMode * @param string $repoDir * * @return ?array */ private function generateInstalledVersions(InstallationManager $installationManager, array $installPaths, $devMode, $repoDir) { if (!$this->dumpVersions) { return null; } $devPackages = array_flip($this->devPackageNames); $versions = array('versions' => array()); $packages = $this->getPackages(); $packages[] = $rootPackage = $this->rootPackage; while ($rootPackage instanceof AliasPackage) { $rootPackage = $rootPackage->getAliasOf(); $packages[] = $rootPackage; } // add real installed packages foreach ($packages as $package) { if ($package instanceof AliasPackage) { continue; } $reference = null; if ($package->getInstallationSource()) { $reference = $package->getInstallationSource() === 'source' ? $package->getSourceReference() : $package->getDistReference(); } if (null === $reference) { $reference = ($package->getSourceReference() ?: $package->getDistReference()) ?: null; } if ($package instanceof RootPackageInterface) { $to = $this->filesystem->normalizePath(realpath(getcwd())); $installPath = $this->filesystem->findShortestPath($repoDir, $to, true); } else { $installPath = $installPaths[$package->getName()]; } $versions['versions'][$package->getName()] = array( 'pretty_version' => $package->getPrettyVersion(), 'version' => $package->getVersion(), 'type' => $package->getType(), 'install_path' => $installPath, 'aliases' => array(), 'reference' => $reference, 'dev_requirement' => isset($devPackages[$package->getName()]), ); if ($package instanceof RootPackageInterface) { $versions['root'] = $versions['versions'][$package->getName()]; unset($versions['root']['dev_requirement']); $versions['root']['name'] = $package->getName(); $versions['root']['dev'] = $devMode; } } // add provided/replaced packages foreach ($packages as $package) { $isDevPackage = isset($devPackages[$package->getName()]); foreach ($package->getReplaces() as $replace) { // exclude platform replaces as when they are really there we can not check for their presence if (PlatformRepository::isPlatformPackage($replace->getTarget())) { continue; } if (!isset($versions['versions'][$replace->getTarget()]['dev_requirement'])) { $versions['versions'][$replace->getTarget()]['dev_requirement'] = $isDevPackage; } elseif (!$isDevPackage) { $versions['versions'][$replace->getTarget()]['dev_requirement'] = false; } $replaced = $replace->getPrettyConstraint(); if ($replaced === 'self.version') { $replaced = $package->getPrettyVersion(); } if (!isset($versions['versions'][$replace->getTarget()]['replaced']) || !in_array($replaced, $versions['versions'][$replace->getTarget()]['replaced'], true)) { $versions['versions'][$replace->getTarget()]['replaced'][] = $replaced; } } foreach ($package->getProvides() as $provide) { // exclude platform provides as when they are really there we can not check for their presence if (PlatformRepository::isPlatformPackage($provide->getTarget())) { continue; } if (!isset($versions['versions'][$provide->getTarget()]['dev_requirement'])) { $versions['versions'][$provide->getTarget()]['dev_requirement'] = $isDevPackage; } elseif (!$isDevPackage) { $versions['versions'][$provide->getTarget()]['dev_requirement'] = false; } $provided = $provide->getPrettyConstraint(); if ($provided === 'self.version') { $provided = $package->getPrettyVersion(); } if (!isset($versions['versions'][$provide->getTarget()]['provided']) || !in_array($provided, $versions['versions'][$provide->getTarget()]['provided'], true)) { $versions['versions'][$provide->getTarget()]['provided'][] = $provided; } } } // add aliases foreach ($packages as $package) { if (!$package instanceof AliasPackage) { continue; } $versions['versions'][$package->getName()]['aliases'][] = $package->getPrettyVersion(); if ($package instanceof RootPackageInterface) { $versions['root']['aliases'][] = $package->getPrettyVersion(); } } ksort($versions['versions']); ksort($versions); return $versions; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Loader\ValidatingArrayLoader; use Composer\Pcre\Preg; /** * Package repository. * * @author Jordi Boggiano */ class PackageRepository extends ArrayRepository { /** @var mixed[] */ private $config; /** * Initializes filesystem repository. * * @param array{package: mixed[]} $config package definition */ public function __construct(array $config) { parent::__construct(); $this->config = $config['package']; // make sure we have an array of package definitions if (!is_numeric(key($this->config))) { $this->config = array($this->config); } } /** * Initializes repository (reads file, or remote address). */ protected function initialize() { parent::initialize(); $loader = new ValidatingArrayLoader(new ArrayLoader(null, true), true); foreach ($this->config as $package) { try { $package = $loader->load($package); } catch (\Exception $e) { throw new InvalidRepositoryException('A repository of type "package" contains an invalid package definition: '.$e->getMessage()."\n\nInvalid package definition:\n".json_encode($package)); } $this->addPackage($package); } } public function getRepoName() { return Preg::replace('{^array }', 'package ', parent::getRepoName()); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\IO\IOInterface; use Composer\Config; use Composer\EventDispatcher\EventDispatcher; use Composer\Package\PackageInterface; use Composer\Util\HttpDownloader; use Composer\Util\ProcessExecutor; /** * Repositories manager. * * @author Jordi Boggiano * @author Konstantin Kudryashov * @author François Pluchino */ class RepositoryManager { /** @var InstalledRepositoryInterface */ private $localRepository; /** @var list */ private $repositories = array(); /** @var array> */ private $repositoryClasses = array(); /** @var IOInterface */ private $io; /** @var Config */ private $config; /** @var HttpDownloader */ private $httpDownloader; /** @var ?EventDispatcher */ private $eventDispatcher; /** @var ProcessExecutor */ private $process; public function __construct(IOInterface $io, Config $config, HttpDownloader $httpDownloader, EventDispatcher $eventDispatcher = null, ProcessExecutor $process = null) { $this->io = $io; $this->config = $config; $this->httpDownloader = $httpDownloader; $this->eventDispatcher = $eventDispatcher; $this->process = $process ?: new ProcessExecutor($io); } /** * Searches for a package by its name and version in managed repositories. * * @param string $name package name * @param string|\Composer\Semver\Constraint\ConstraintInterface $constraint package version or version constraint to match against * * @return PackageInterface|null */ public function findPackage($name, $constraint) { foreach ($this->repositories as $repository) { /** @var RepositoryInterface $repository */ if ($package = $repository->findPackage($name, $constraint)) { return $package; } } return null; } /** * Searches for all packages matching a name and optionally a version in managed repositories. * * @param string $name package name * @param string|\Composer\Semver\Constraint\ConstraintInterface $constraint package version or version constraint to match against * * @return PackageInterface[] */ public function findPackages($name, $constraint) { $packages = array(); foreach ($this->getRepositories() as $repository) { $packages = array_merge($packages, $repository->findPackages($name, $constraint)); } return $packages; } /** * Adds repository * * @param RepositoryInterface $repository repository instance * * @return void */ public function addRepository(RepositoryInterface $repository) { $this->repositories[] = $repository; } /** * Adds a repository to the beginning of the chain * * This is useful when injecting additional repositories that should trump Packagist, e.g. from a plugin. * * @param RepositoryInterface $repository repository instance * * @return void */ public function prependRepository(RepositoryInterface $repository) { array_unshift($this->repositories, $repository); } /** * Returns a new repository for a specific installation type. * * @param string $type repository type * @param array $config repository configuration * @param string $name repository name * @throws \InvalidArgumentException if repository for provided type is not registered * @return RepositoryInterface */ public function createRepository($type, $config, $name = null) { if (!isset($this->repositoryClasses[$type])) { throw new \InvalidArgumentException('Repository type is not registered: '.$type); } if (isset($config['packagist']) && false === $config['packagist']) { $this->io->writeError('Repository "'.$name.'" ('.json_encode($config).') has a packagist key which should be in its own repository definition'); } $class = $this->repositoryClasses[$type]; if (isset($config['only']) || isset($config['exclude']) || isset($config['canonical'])) { $filterConfig = $config; unset($config['only'], $config['exclude'], $config['canonical']); } $repository = new $class($config, $this->io, $this->config, $this->httpDownloader, $this->eventDispatcher, $this->process); if (isset($filterConfig)) { $repository = new FilterRepository($repository, $filterConfig); } return $repository; } /** * Stores repository class for a specific installation type. * * @param string $type installation type * @param class-string $class class name of the repo implementation * * @return void */ public function setRepositoryClass($type, $class) { $this->repositoryClasses[$type] = $class; } /** * Returns all repositories, except local one. * * @return RepositoryInterface[] */ public function getRepositories() { return $this->repositories; } /** * Sets local repository for the project. * * @param InstalledRepositoryInterface $repository repository instance * * @return void */ public function setLocalRepository(InstalledRepositoryInterface $repository) { $this->localRepository = $repository; } /** * Returns local repository for the project. * * @return InstalledRepositoryInterface */ public function getLocalRepository() { return $this->localRepository; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\BasePackage; use Composer\Package\Loader\ArrayLoader; use Composer\Package\PackageInterface; use Composer\Package\AliasPackage; use Composer\Package\CompletePackage; use Composer\Package\CompleteAliasPackage; use Composer\Package\Version\VersionParser; use Composer\Package\Version\StabilityFilter; use Composer\Json\JsonFile; use Composer\Cache; use Composer\Config; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Plugin\PostFileDownloadEvent; use Composer\Semver\CompilingMatcher; use Composer\Util\HttpDownloader; use Composer\Util\Loop; use Composer\Plugin\PluginEvents; use Composer\Plugin\PreFileDownloadEvent; use Composer\EventDispatcher\EventDispatcher; use Composer\Downloader\TransportException; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\MatchAllConstraint; use Composer\Util\Http\Response; use Composer\MetadataMinifier\MetadataMinifier; use Composer\Util\Url; /** * @author Jordi Boggiano */ class ComposerRepository extends ArrayRepository implements ConfigurableRepositoryInterface { /** * @var mixed[] * @phpstan-var array{url: string, options?: mixed[], type?: 'composer', allow_ssl_downgrade?: bool} */ private $repoConfig; /** @var mixed[] */ private $options; /** @var string */ private $url; /** @var string */ private $baseUrl; /** @var IOInterface */ private $io; /** @var HttpDownloader */ private $httpDownloader; /** @var Loop */ private $loop; /** @var Cache */ protected $cache; /** @var ?string */ protected $notifyUrl = null; /** @var ?string */ protected $searchUrl = null; /** @var ?string a URL containing %package% which can be queried to get providers of a given name */ protected $providersApiUrl = null; /** @var bool */ protected $hasProviders = false; /** @var ?string */ protected $providersUrl = null; /** @var ?string */ protected $listUrl = null; /** @var bool Indicates whether a comprehensive list of packages this repository might provide is expressed in the repository root. **/ protected $hasAvailablePackageList = false; /** @var ?array */ protected $availablePackages = null; /** @var ?array */ protected $availablePackagePatterns = null; /** @var ?string */ protected $lazyProvidersUrl = null; /** @var ?array */ protected $providerListing; /** @var ArrayLoader */ protected $loader; /** @var bool */ private $allowSslDowngrade = false; /** @var ?EventDispatcher */ private $eventDispatcher; /** @var ?array> */ private $sourceMirrors; /** @var ?array */ private $distMirrors; /** @var bool */ private $degradedMode = false; /** @var mixed[]|true */ private $rootData; /** @var bool */ private $hasPartialPackages = false; /** @var ?array */ private $partialPackagesByName = null; /** * TODO v3 should make this private once we can drop PHP 5.3 support * @private * @var array list of package names which are fresh and can be loaded from the cache directly in case loadPackage is called several times * useful for v2 metadata repositories with lazy providers * @phpstan-var array */ public $freshMetadataUrls = array(); /** * TODO v3 should make this private once we can drop PHP 5.3 support * @private * @var array list of package names which returned a 404 and should not be re-fetched in case loadPackage is called several times * useful for v2 metadata repositories with lazy providers * @phpstan-var array */ public $packagesNotFoundCache = array(); /** * TODO v3 should make this private once we can drop PHP 5.3 support * @private * @var VersionParser */ public $versionParser; /** * @param array $repoConfig * @phpstan-param array{url: string, options?: mixed[], type?: 'composer', allow_ssl_downgrade?: bool} $repoConfig */ public function __construct(array $repoConfig, IOInterface $io, Config $config, HttpDownloader $httpDownloader, EventDispatcher $eventDispatcher = null) { parent::__construct(); if (!Preg::isMatch('{^[\w.]+\??://}', $repoConfig['url'])) { // assume http as the default protocol $repoConfig['url'] = 'http://'.$repoConfig['url']; } $repoConfig['url'] = rtrim($repoConfig['url'], '/'); if (strpos($repoConfig['url'], 'https?') === 0) { $repoConfig['url'] = (extension_loaded('openssl') ? 'https' : 'http') . substr($repoConfig['url'], 6); } $urlBits = parse_url($repoConfig['url']); if ($urlBits === false || empty($urlBits['scheme'])) { throw new \UnexpectedValueException('Invalid url given for Composer repository: '.$repoConfig['url']); } if (!isset($repoConfig['options'])) { $repoConfig['options'] = array(); } if (isset($repoConfig['allow_ssl_downgrade']) && true === $repoConfig['allow_ssl_downgrade']) { $this->allowSslDowngrade = true; } $this->options = $repoConfig['options']; $this->url = $repoConfig['url']; // force url for packagist.org to repo.packagist.org if (Preg::isMatch('{^(?Phttps?)://packagist\.org/?$}i', $this->url, $match)) { $this->url = $match['proto'].'://repo.packagist.org'; } $this->baseUrl = rtrim(Preg::replace('{(?:/[^/\\\\]+\.json)?(?:[?#].*)?$}', '', $this->url), '/'); $this->io = $io; $this->cache = new Cache($io, $config->get('cache-repo-dir').'/'.Preg::replace('{[^a-z0-9.]}i', '-', Url::sanitize($this->url)), 'a-z0-9.$~_'); $this->cache->setReadOnly($config->get('cache-read-only')); $this->versionParser = new VersionParser(); $this->loader = new ArrayLoader($this->versionParser); $this->httpDownloader = $httpDownloader; $this->eventDispatcher = $eventDispatcher; $this->repoConfig = $repoConfig; $this->loop = new Loop($this->httpDownloader); } public function getRepoName() { return 'composer repo ('.Url::sanitize($this->url).')'; } public function getRepoConfig() { return $this->repoConfig; } /** * @inheritDoc */ public function findPackage($name, $constraint) { // this call initializes loadRootServerFile which is needed for the rest below to work $hasProviders = $this->hasProviders(); $name = strtolower($name); if (!$constraint instanceof ConstraintInterface) { $constraint = $this->versionParser->parseConstraints($constraint); } if ($this->lazyProvidersUrl) { if ($this->hasPartialPackages() && isset($this->partialPackagesByName[$name])) { return $this->filterPackages($this->whatProvides($name), $constraint, true); } if ($this->hasAvailablePackageList && !$this->lazyProvidersRepoContains($name)) { return null; } $packages = $this->loadAsyncPackages(array($name => $constraint)); return reset($packages['packages']); } if ($hasProviders) { foreach ($this->getProviderNames() as $providerName) { if ($name === $providerName) { return $this->filterPackages($this->whatProvides($providerName), $constraint, true); } } return null; } return parent::findPackage($name, $constraint); } /** * @inheritDoc */ public function findPackages($name, $constraint = null) { // this call initializes loadRootServerFile which is needed for the rest below to work $hasProviders = $this->hasProviders(); $name = strtolower($name); if (null !== $constraint && !$constraint instanceof ConstraintInterface) { $constraint = $this->versionParser->parseConstraints($constraint); } if ($this->lazyProvidersUrl) { if ($this->hasPartialPackages() && isset($this->partialPackagesByName[$name])) { return $this->filterPackages($this->whatProvides($name), $constraint); } if ($this->hasAvailablePackageList && !$this->lazyProvidersRepoContains($name)) { return array(); } $result = $this->loadAsyncPackages(array($name => $constraint)); return $result['packages']; } if ($hasProviders) { foreach ($this->getProviderNames() as $providerName) { if ($name === $providerName) { return $this->filterPackages($this->whatProvides($providerName), $constraint); } } return array(); } return parent::findPackages($name, $constraint); } /** * @param array $packages * @param ConstraintInterface|null $constraint * @param bool $returnFirstMatch * * @return BasePackage|array|null */ private function filterPackages(array $packages, $constraint = null, $returnFirstMatch = false) { if (null === $constraint) { if ($returnFirstMatch) { return reset($packages); } return $packages; } $filteredPackages = array(); foreach ($packages as $package) { $pkgConstraint = new Constraint('==', $package->getVersion()); if ($constraint->matches($pkgConstraint)) { if ($returnFirstMatch) { return $package; } $filteredPackages[] = $package; } } if ($returnFirstMatch) { return null; } return $filteredPackages; } public function getPackages() { $hasProviders = $this->hasProviders(); if ($this->lazyProvidersUrl) { if (is_array($this->availablePackages) && !$this->availablePackagePatterns) { $packageMap = array(); foreach ($this->availablePackages as $name) { $packageMap[$name] = new MatchAllConstraint(); } $result = $this->loadAsyncPackages($packageMap); return array_values($result['packages']); } if ($this->hasPartialPackages()) { if (!is_array($this->partialPackagesByName)) { throw new \LogicException('hasPartialPackages failed to initialize $this->partialPackagesByName'); } return $this->createPackages($this->partialPackagesByName, 'packages.json inline packages'); } throw new \LogicException('Composer repositories that have lazy providers and no available-packages list can not load the complete list of packages, use getPackageNames instead.'); } if ($hasProviders) { throw new \LogicException('Composer repositories that have providers can not load the complete list of packages, use getPackageNames instead.'); } return parent::getPackages(); } /** * @param string|null $packageFilter Package pattern filter which can include "*" as a wildcard * * @return string[] */ public function getPackageNames($packageFilter = null) { $hasProviders = $this->hasProviders(); $filterResults = /** * @param list $results * @return list */ function (array $results) { return $results; } ; if (null !== $packageFilter && '' !== $packageFilter) { $packageFilterRegex = BasePackage::packageNameToRegexp($packageFilter); $filterResults = /** * @param list $results * @return list */ function (array $results) use ($packageFilterRegex) { /** @var list $results */ return Preg::grep($packageFilterRegex, $results); } ; } if ($this->lazyProvidersUrl) { if (is_array($this->availablePackages)) { return $filterResults(array_keys($this->availablePackages)); } if ($this->listUrl) { // no need to call $filterResults here as the $packageFilter is applied in the function itself return $this->loadPackageList($packageFilter); } if ($this->hasPartialPackages() && $this->partialPackagesByName !== null) { return $filterResults(array_keys($this->partialPackagesByName)); } return array(); } if ($hasProviders) { return $filterResults($this->getProviderNames()); } $names = array(); foreach ($this->getPackages() as $package) { $names[] = $package->getPrettyName(); } return $filterResults($names); } /** * @return list */ private function getVendorNames() { $cacheKey = 'vendor-list.txt'; $cacheAge = $this->cache->getAge($cacheKey); if (false !== $cacheAge && $cacheAge < 600 && ($cachedData = $this->cache->read($cacheKey)) !== false) { $cachedData = explode("\n", $cachedData); return $cachedData; } $names = $this->getPackageNames(); $uniques = array(); foreach ($names as $name) { // @phpstan-ignore-next-line $uniques[substr($name, 0, strpos($name, '/'))] = true; } $vendors = array_keys($uniques); if (!$this->cache->isReadOnly()) { $this->cache->write($cacheKey, implode("\n", $vendors)); } return $vendors; } /** * @param string|null $packageFilter * @return list */ private function loadPackageList($packageFilter = null) { if (null === $this->listUrl) { throw new \LogicException('Make sure to call loadRootServerFile before loadPackageList'); } $url = $this->listUrl; if (is_string($packageFilter) && $packageFilter !== '') { $url .= '?filter='.urlencode($packageFilter); $result = $this->httpDownloader->get($url, $this->options)->decodeJson(); return $result['packageNames']; } $cacheKey = 'package-list.txt'; $cacheAge = $this->cache->getAge($cacheKey); if (false !== $cacheAge && $cacheAge < 600 && ($cachedData = $this->cache->read($cacheKey)) !== false) { $cachedData = explode("\n", $cachedData); return $cachedData; } $result = $this->httpDownloader->get($url, $this->options)->decodeJson(); if (!$this->cache->isReadOnly()) { $this->cache->write($cacheKey, implode("\n", $result['packageNames'])); } return $result['packageNames']; } public function loadPackages(array $packageNameMap, array $acceptableStabilities, array $stabilityFlags, array $alreadyLoaded = array()) { // this call initializes loadRootServerFile which is needed for the rest below to work $hasProviders = $this->hasProviders(); if (!$hasProviders && !$this->hasPartialPackages() && !$this->lazyProvidersUrl) { return parent::loadPackages($packageNameMap, $acceptableStabilities, $stabilityFlags, $alreadyLoaded); } $packages = array(); $namesFound = array(); if ($hasProviders || $this->hasPartialPackages()) { foreach ($packageNameMap as $name => $constraint) { $matches = array(); // if a repo has no providers but only partial packages and the partial packages are missing // then we don't want to call whatProvides as it would try to load from the providers and fail if (!$hasProviders && !isset($this->partialPackagesByName[$name])) { continue; } $candidates = $this->whatProvides($name, $acceptableStabilities, $stabilityFlags, $alreadyLoaded); foreach ($candidates as $candidate) { if ($candidate->getName() !== $name) { throw new \LogicException('whatProvides should never return a package with a different name than the requested one'); } $namesFound[$name] = true; if (!$constraint || $constraint->matches(new Constraint('==', $candidate->getVersion()))) { $matches[spl_object_hash($candidate)] = $candidate; if ($candidate instanceof AliasPackage && !isset($matches[spl_object_hash($candidate->getAliasOf())])) { $matches[spl_object_hash($candidate->getAliasOf())] = $candidate->getAliasOf(); } } } // add aliases of matched packages even if they did not match the constraint foreach ($candidates as $candidate) { if ($candidate instanceof AliasPackage) { if (isset($matches[spl_object_hash($candidate->getAliasOf())])) { $matches[spl_object_hash($candidate)] = $candidate; } } } $packages = array_merge($packages, $matches); unset($packageNameMap[$name]); } } if ($this->lazyProvidersUrl && count($packageNameMap)) { if ($this->hasAvailablePackageList) { foreach ($packageNameMap as $name => $constraint) { if (!$this->lazyProvidersRepoContains(strtolower($name))) { unset($packageNameMap[$name]); } } } $result = $this->loadAsyncPackages($packageNameMap, $acceptableStabilities, $stabilityFlags, $alreadyLoaded); $packages = array_merge($packages, $result['packages']); $namesFound = array_merge($namesFound, $result['namesFound']); } return array('namesFound' => array_keys($namesFound), 'packages' => $packages); } /** * @inheritDoc */ public function search($query, $mode = 0, $type = null) { $this->loadRootServerFile(600); if ($this->searchUrl && $mode === self::SEARCH_FULLTEXT) { $url = str_replace(array('%query%', '%type%'), array(urlencode($query), $type), $this->searchUrl); $search = $this->httpDownloader->get($url, $this->options)->decodeJson(); if (empty($search['results'])) { return array(); } $results = array(); foreach ($search['results'] as $result) { // do not show virtual packages in results as they are not directly useful from a composer perspective if (!empty($result['virtual'])) { continue; } $results[] = $result; } return $results; } if ($mode === self::SEARCH_VENDOR) { $results = array(); $regex = '{(?:'.implode('|', Preg::split('{\s+}', $query)).')}i'; $vendorNames = $this->getVendorNames(); foreach (Preg::grep($regex, $vendorNames) as $name) { $results[] = array('name' => $name, 'description' => ''); } return $results; } if ($this->hasProviders() || $this->lazyProvidersUrl) { // optimize search for "^foo/bar" where at least "^foo/" is present by loading this directly from the listUrl if present if (Preg::isMatch('{^\^(?P(?P[a-z0-9_.-]+)/[a-z0-9_.-]*)\*?$}i', $query, $match) && $this->listUrl !== null) { $url = $this->listUrl . '?vendor='.urlencode($match['vendor']).'&filter='.urlencode($match['query'].'*'); $result = $this->httpDownloader->get($url, $this->options)->decodeJson(); $results = array(); foreach ($result['packageNames'] as $name) { $results[] = array('name' => $name, 'description' => ''); } return $results; } $results = array(); $regex = '{(?:'.implode('|', Preg::split('{\s+}', $query)).')}i'; $packageNames = $this->getPackageNames(); foreach (Preg::grep($regex, $packageNames) as $name) { $results[] = array('name' => $name, 'description' => ''); } return $results; } return parent::search($query, $mode); } public function getProviders($packageName) { $this->loadRootServerFile(); $result = array(); if ($this->providersApiUrl) { try { $apiResult = $this->httpDownloader->get(str_replace('%package%', $packageName, $this->providersApiUrl), $this->options)->decodeJson(); } catch (TransportException $e) { if ($e->getStatusCode() === 404) { return $result; } throw $e; } foreach ($apiResult['providers'] as $provider) { $result[$provider['name']] = $provider; } return $result; } if ($this->hasPartialPackages()) { if (!is_array($this->partialPackagesByName)) { throw new \LogicException('hasPartialPackages failed to initialize $this->partialPackagesByName'); } foreach ($this->partialPackagesByName as $versions) { foreach ($versions as $candidate) { if (isset($result[$candidate['name']]) || !isset($candidate['provide'][$packageName])) { continue; } $result[$candidate['name']] = array( 'name' => $candidate['name'], 'description' => isset($candidate['description']) ? $candidate['description'] : '', 'type' => isset($candidate['type']) ? $candidate['type'] : '', ); } } } if ($this->packages) { $result = array_merge($result, parent::getProviders($packageName)); } return $result; } /** * @return string[] */ private function getProviderNames() { $this->loadRootServerFile(); if (null === $this->providerListing) { $this->loadProviderListings($this->loadRootServerFile()); } if ($this->lazyProvidersUrl) { // Can not determine list of provided packages for lazy repositories return array(); } if (null !== $this->providersUrl && null !== $this->providerListing) { return array_keys($this->providerListing); } return array(); } /** * @return void */ protected function configurePackageTransportOptions(PackageInterface $package) { foreach ($package->getDistUrls() as $url) { if (strpos($url, $this->baseUrl) === 0) { $package->setTransportOptions($this->options); return; } } } /** * @return bool */ private function hasProviders() { $this->loadRootServerFile(); return $this->hasProviders; } /** * @param string $name package name * @param array|null $acceptableStabilities * @phpstan-param array|null $acceptableStabilities * @param array|null $stabilityFlags an array of package name => BasePackage::STABILITY_* value * @phpstan-param array|null $stabilityFlags * @param array> $alreadyLoaded * * @return array */ private function whatProvides($name, array $acceptableStabilities = null, array $stabilityFlags = null, array $alreadyLoaded = array()) { $packagesSource = null; if (!$this->hasPartialPackages() || !isset($this->partialPackagesByName[$name])) { // skip platform packages, root package and composer-plugin-api if (PlatformRepository::isPlatformPackage($name) || '__root__' === $name) { return array(); } if (null === $this->providerListing) { $this->loadProviderListings($this->loadRootServerFile()); } $useLastModifiedCheck = false; if ($this->lazyProvidersUrl && !isset($this->providerListing[$name])) { $hash = null; $url = str_replace('%package%', $name, $this->lazyProvidersUrl); $cacheKey = 'provider-'.strtr($name, '/', '$').'.json'; $useLastModifiedCheck = true; } elseif ($this->providersUrl) { // package does not exist in this repo if (!isset($this->providerListing[$name])) { return array(); } $hash = $this->providerListing[$name]['sha256']; $url = str_replace(array('%package%', '%hash%'), array($name, $hash), $this->providersUrl); $cacheKey = 'provider-'.strtr($name, '/', '$').'.json'; } else { return array(); } $packages = null; if (!$useLastModifiedCheck && $hash && $this->cache->sha256($cacheKey) === $hash) { $packages = json_decode($this->cache->read($cacheKey), true); $packagesSource = 'cached file ('.$cacheKey.' originating from '.Url::sanitize($url).')'; } elseif ($useLastModifiedCheck) { if ($contents = $this->cache->read($cacheKey)) { $contents = json_decode($contents, true); // we already loaded some packages from this file, so assume it is fresh and avoid fetching it again if (isset($alreadyLoaded[$name])) { $packages = $contents; $packagesSource = 'cached file ('.$cacheKey.' originating from '.Url::sanitize($url).')'; } elseif (isset($contents['last-modified'])) { $response = $this->fetchFileIfLastModified($url, $cacheKey, $contents['last-modified']); $packages = true === $response ? $contents : $response; $packagesSource = true === $response ? 'cached file ('.$cacheKey.' originating from '.Url::sanitize($url).')' : 'downloaded file ('.Url::sanitize($url).')'; } } } if (!$packages) { try { $packages = $this->fetchFile($url, $cacheKey, $hash, $useLastModifiedCheck); $packagesSource = 'downloaded file ('.Url::sanitize($url).')'; } catch (TransportException $e) { // 404s are acceptable for lazy provider repos if ($this->lazyProvidersUrl && in_array($e->getStatusCode(), array(404, 499), true)) { $packages = array('packages' => array()); $packagesSource = 'not-found file ('.Url::sanitize($url).')'; if ($e->getStatusCode() === 499) { $this->io->error('' . $e->getMessage() . ''); } } else { throw $e; } } } $loadingPartialPackage = false; } else { $packages = array('packages' => array('versions' => $this->partialPackagesByName[$name])); $packagesSource = 'root file ('.Url::sanitize($this->getPackagesJsonUrl()).')'; $loadingPartialPackage = true; } $result = array(); $versionsToLoad = array(); foreach ($packages['packages'] as $versions) { foreach ($versions as $version) { $normalizedName = strtolower($version['name']); // only load the actual named package, not other packages that might find themselves in the same file if ($normalizedName !== $name) { continue; } if (!$loadingPartialPackage && $this->hasPartialPackages() && isset($this->partialPackagesByName[$normalizedName])) { continue; } if (!isset($versionsToLoad[$version['uid']])) { if (!isset($version['version_normalized'])) { $version['version_normalized'] = $this->versionParser->normalize($version['version']); } elseif ($version['version_normalized'] === VersionParser::DEFAULT_BRANCH_ALIAS) { // handling of existing repos which need to remain composer v1 compatible, in case the version_normalized contained VersionParser::DEFAULT_BRANCH_ALIAS, we renormalize it $version['version_normalized'] = $this->versionParser->normalize($version['version']); } // avoid loading packages which have already been loaded if (isset($alreadyLoaded[$name][$version['version_normalized']])) { continue; } if ($this->isVersionAcceptable(null, $normalizedName, $version, $acceptableStabilities, $stabilityFlags)) { $versionsToLoad[$version['uid']] = $version; } } } } // load acceptable packages in the providers $loadedPackages = $this->createPackages($versionsToLoad, $packagesSource); $uids = array_keys($versionsToLoad); foreach ($loadedPackages as $index => $package) { $package->setRepository($this); $uid = $uids[$index]; if ($package instanceof AliasPackage) { $aliased = $package->getAliasOf(); $aliased->setRepository($this); $result[$uid] = $aliased; $result[$uid.'-alias'] = $package; } else { $result[$uid] = $package; } } return $result; } /** * @inheritDoc */ protected function initialize() { parent::initialize(); $repoData = $this->loadDataFromServer(); foreach ($this->createPackages($repoData, 'root file ('.Url::sanitize($this->getPackagesJsonUrl()).')') as $package) { $this->addPackage($package); } } /** * Adds a new package to the repository * * @param PackageInterface $package */ public function addPackage(PackageInterface $package) { parent::addPackage($package); $this->configurePackageTransportOptions($package); } /** * @param array $packageNames array of package name => ConstraintInterface|null - if a constraint is provided, only packages matching it will be loaded * @param array|null $acceptableStabilities * @phpstan-param array|null $acceptableStabilities * @param array|null $stabilityFlags an array of package name => BasePackage::STABILITY_* value * @phpstan-param array|null $stabilityFlags * @param array> $alreadyLoaded * * @return array{namesFound: array, packages: array} */ private function loadAsyncPackages(array $packageNames, array $acceptableStabilities = null, array $stabilityFlags = null, array $alreadyLoaded = array()) { $this->loadRootServerFile(); $packages = array(); $namesFound = array(); $promises = array(); $repo = $this; if (!$this->lazyProvidersUrl) { throw new \LogicException('loadAsyncPackages only supports v2 protocol composer repos with a metadata-url'); } // load ~dev versions of the packages as well if needed foreach ($packageNames as $name => $constraint) { if ($acceptableStabilities === null || $stabilityFlags === null || StabilityFilter::isPackageAcceptable($acceptableStabilities, $stabilityFlags, array($name), 'dev')) { $packageNames[$name.'~dev'] = $constraint; } // if only dev stability is requested, we skip loading the non dev file if (isset($acceptableStabilities['dev']) && count($acceptableStabilities) === 1 && count($stabilityFlags) === 0) { unset($packageNames[$name]); } } foreach ($packageNames as $name => $constraint) { $name = strtolower($name); $realName = Preg::replace('{~dev$}', '', $name); // skip platform packages, root package and composer-plugin-api if (PlatformRepository::isPlatformPackage($realName) || '__root__' === $realName) { continue; } $url = str_replace('%package%', $name, $this->lazyProvidersUrl); $cacheKey = 'provider-'.strtr($name, '/', '~').'.json'; $lastModified = null; if ($contents = $this->cache->read($cacheKey)) { $contents = json_decode($contents, true); $lastModified = isset($contents['last-modified']) ? $contents['last-modified'] : null; } $promises[] = $this->asyncFetchFile($url, $cacheKey, $lastModified) ->then(function ($response) use (&$packages, &$namesFound, $url, $cacheKey, $contents, $realName, $constraint, $repo, $acceptableStabilities, $stabilityFlags, $alreadyLoaded) { $packagesSource = 'downloaded file ('.Url::sanitize($url).')'; if (true === $response) { $packagesSource = 'cached file ('.$cacheKey.' originating from '.Url::sanitize($url).')'; $response = $contents; } if (!isset($response['packages'][$realName])) { return; } $versions = $response['packages'][$realName]; if (isset($response['minified']) && $response['minified'] === 'composer/2.0') { $versions = MetadataMinifier::expand($versions); } $namesFound[$realName] = true; $versionsToLoad = array(); foreach ($versions as $version) { if (!isset($version['version_normalized'])) { $version['version_normalized'] = $repo->versionParser->normalize($version['version']); } elseif ($version['version_normalized'] === VersionParser::DEFAULT_BRANCH_ALIAS) { // handling of existing repos which need to remain composer v1 compatible, in case the version_normalized contained VersionParser::DEFAULT_BRANCH_ALIAS, we renormalize it $version['version_normalized'] = $repo->versionParser->normalize($version['version']); } // avoid loading packages which have already been loaded if (isset($alreadyLoaded[$realName][$version['version_normalized']])) { continue; } if ($repo->isVersionAcceptable($constraint, $realName, $version, $acceptableStabilities, $stabilityFlags)) { $versionsToLoad[] = $version; } } $loadedPackages = $repo->createPackages($versionsToLoad, $packagesSource); foreach ($loadedPackages as $package) { $package->setRepository($repo); $packages[spl_object_hash($package)] = $package; if ($package instanceof AliasPackage && !isset($packages[spl_object_hash($package->getAliasOf())])) { $package->getAliasOf()->setRepository($repo); $packages[spl_object_hash($package->getAliasOf())] = $package->getAliasOf(); } } }); } $this->loop->wait($promises); return array('namesFound' => $namesFound, 'packages' => $packages); // RepositorySet should call loadMetadata, getMetadata when all promises resolved, then metadataComplete when done so we can GC the loaded json and whatnot then as needed } /** * TODO v3 should make this private once we can drop PHP 5.3 support * * @private * * @param ConstraintInterface|null $constraint * @param string $name package name (must be lowercased already) * @param array $versionData * @param array|null $acceptableStabilities * @phpstan-param array|null $acceptableStabilities * @param array|null $stabilityFlags an array of package name => BasePackage::STABILITY_* value * @phpstan-param array|null $stabilityFlags * * @return bool */ public function isVersionAcceptable($constraint, $name, $versionData, array $acceptableStabilities = null, array $stabilityFlags = null) { $versions = array($versionData['version_normalized']); if ($alias = $this->loader->getBranchAlias($versionData)) { $versions[] = $alias; } foreach ($versions as $version) { if (null !== $acceptableStabilities && null !== $stabilityFlags && !StabilityFilter::isPackageAcceptable($acceptableStabilities, $stabilityFlags, array($name), VersionParser::parseStability($version))) { continue; } if ($constraint && !CompilingMatcher::match($constraint, Constraint::OP_EQ, $version)) { continue; } return true; } return false; } /** * @return string */ private function getPackagesJsonUrl() { $jsonUrlParts = parse_url($this->url); if (isset($jsonUrlParts['path']) && false !== strpos($jsonUrlParts['path'], '.json')) { return $this->url; } return $this->url . '/packages.json'; } /** * @param int|null $rootMaxAge * @return array */ protected function loadRootServerFile($rootMaxAge = null) { if (null !== $this->rootData) { return $this->rootData; } if (!extension_loaded('openssl') && strpos($this->url, 'https') === 0) { throw new \RuntimeException('You must enable the openssl extension in your php.ini to load information from '.$this->url); } if ($cachedData = $this->cache->read('packages.json')) { $cachedData = json_decode($cachedData, true); if ($rootMaxAge !== null && ($age = $this->cache->getAge('packages.json')) !== false && $age <= $rootMaxAge) { $data = $cachedData; } elseif (isset($cachedData['last-modified'])) { $response = $this->fetchFileIfLastModified($this->getPackagesJsonUrl(), 'packages.json', $cachedData['last-modified']); $data = true === $response ? $cachedData : $response; } } if (!isset($data)) { $data = $this->fetchFile($this->getPackagesJsonUrl(), 'packages.json', null, true); } if (!empty($data['notify-batch'])) { $this->notifyUrl = $this->canonicalizeUrl($data['notify-batch']); } elseif (!empty($data['notify'])) { $this->notifyUrl = $this->canonicalizeUrl($data['notify']); } if (!empty($data['search'])) { $this->searchUrl = $this->canonicalizeUrl($data['search']); } if (!empty($data['mirrors'])) { foreach ($data['mirrors'] as $mirror) { if (!empty($mirror['git-url'])) { $this->sourceMirrors['git'][] = array('url' => $mirror['git-url'], 'preferred' => !empty($mirror['preferred'])); } if (!empty($mirror['hg-url'])) { $this->sourceMirrors['hg'][] = array('url' => $mirror['hg-url'], 'preferred' => !empty($mirror['preferred'])); } if (!empty($mirror['dist-url'])) { $this->distMirrors[] = array( 'url' => $this->canonicalizeUrl($mirror['dist-url']), 'preferred' => !empty($mirror['preferred']), ); } } } if (!empty($data['providers-lazy-url'])) { $this->lazyProvidersUrl = $this->canonicalizeUrl($data['providers-lazy-url']); $this->hasProviders = true; $this->hasPartialPackages = !empty($data['packages']) && is_array($data['packages']); } // metadata-url indicates V2 repo protocol so it takes over from all the V1 types // V2 only has lazyProviders and possibly partial packages, but no ability to process anything else, // V2 also supports async loading if (!empty($data['metadata-url'])) { $this->lazyProvidersUrl = $this->canonicalizeUrl($data['metadata-url']); $this->providersUrl = null; $this->hasProviders = false; $this->hasPartialPackages = !empty($data['packages']) && is_array($data['packages']); $this->allowSslDowngrade = false; // provides a list of package names that are available in this repo // this disables lazy-provider behavior in the sense that if a list is available we assume it is finite and won't search for other packages in that repo // while if no list is there lazyProvidersUrl is used when looking for any package name to see if the repo knows it if (!empty($data['available-packages'])) { $availPackages = array_map('strtolower', $data['available-packages']); $this->availablePackages = array_combine($availPackages, $availPackages); $this->hasAvailablePackageList = true; } // Provides a list of package name patterns (using * wildcards to match any substring, e.g. "vendor/*") that are available in this repo // Disables lazy-provider behavior as with available-packages, but may allow much more compact expression of packages covered by this repository. // Over-specifying covered packages is safe, but may result in increased traffic to your repository. if (!empty($data['available-package-patterns'])) { $this->availablePackagePatterns = array_map(function ($pattern) { return BasePackage::packageNameToRegexp($pattern); }, $data['available-package-patterns']); $this->hasAvailablePackageList = true; } // Remove legacy keys as most repos need to be compatible with Composer v1 // as well but we are not interested in the old format anymore at this point unset($data['providers-url'], $data['providers'], $data['providers-includes']); } if ($this->allowSslDowngrade) { $this->url = str_replace('https://', 'http://', $this->url); $this->baseUrl = str_replace('https://', 'http://', $this->baseUrl); } if (!empty($data['providers-url'])) { $this->providersUrl = $this->canonicalizeUrl($data['providers-url']); $this->hasProviders = true; } if (!empty($data['list'])) { $this->listUrl = $this->canonicalizeUrl($data['list']); } if (!empty($data['providers']) || !empty($data['providers-includes'])) { $this->hasProviders = true; } if (!empty($data['providers-api'])) { $this->providersApiUrl = $this->canonicalizeUrl($data['providers-api']); } return $this->rootData = $data; } /** * @param string $url * * @return string */ private function canonicalizeUrl($url) { if ('/' === $url[0]) { if (Preg::isMatch('{^[^:]++://[^/]*+}', $this->url, $matches)) { return $matches[0] . $url; } return $this->url; } return $url; } /** * @return mixed[] */ private function loadDataFromServer() { $data = $this->loadRootServerFile(); return $this->loadIncludes($data); } /** * @return bool */ private function hasPartialPackages() { if ($this->hasPartialPackages && null === $this->partialPackagesByName) { $this->initializePartialPackages(); } return $this->hasPartialPackages; } /** * @param array{providers?: mixed[], provider-includes?: mixed[]} $data * * @return void */ private function loadProviderListings($data) { if (isset($data['providers'])) { if (!is_array($this->providerListing)) { $this->providerListing = array(); } $this->providerListing = array_merge($this->providerListing, $data['providers']); } if ($this->providersUrl && isset($data['provider-includes'])) { $includes = $data['provider-includes']; foreach ($includes as $include => $metadata) { $url = $this->baseUrl . '/' . str_replace('%hash%', $metadata['sha256'], $include); $cacheKey = str_replace(array('%hash%','$'), '', $include); if ($this->cache->sha256($cacheKey) === $metadata['sha256']) { $includedData = json_decode($this->cache->read($cacheKey), true); } else { $includedData = $this->fetchFile($url, $cacheKey, $metadata['sha256']); } $this->loadProviderListings($includedData); } } } /** * @param mixed[] $data * * @return mixed[] */ private function loadIncludes($data) { $packages = array(); // legacy repo handling if (!isset($data['packages']) && !isset($data['includes'])) { foreach ($data as $pkg) { if (isset($pkg['versions']) && is_array($pkg['versions'])) { foreach ($pkg['versions'] as $metadata) { $packages[] = $metadata; } } } return $packages; } if (isset($data['packages'])) { foreach ($data['packages'] as $package => $versions) { foreach ($versions as $version => $metadata) { $packages[] = $metadata; } } } if (isset($data['includes'])) { foreach ($data['includes'] as $include => $metadata) { if (isset($metadata['sha1']) && $this->cache->sha1((string) $include) === $metadata['sha1']) { $includedData = json_decode($this->cache->read((string) $include), true); } else { $includedData = $this->fetchFile($include); } $packages = array_merge($packages, $this->loadIncludes($includedData)); } } return $packages; } /** * TODO v3 should make this private once we can drop PHP 5.3 support * @private * * @param mixed[] $packages * @param string|null $source * * @return list */ public function createPackages(array $packages, $source = null) { if (!$packages) { return array(); } try { foreach ($packages as &$data) { if (!isset($data['notification-url'])) { $data['notification-url'] = $this->notifyUrl; } } $packageInstances = $this->loader->loadPackages($packages); foreach ($packageInstances as $package) { if (isset($this->sourceMirrors[$package->getSourceType()])) { $package->setSourceMirrors($this->sourceMirrors[$package->getSourceType()]); } $package->setDistMirrors($this->distMirrors); $this->configurePackageTransportOptions($package); } return $packageInstances; } catch (\Exception $e) { throw new \RuntimeException('Could not load packages '.(isset($packages[0]['name']) ? $packages[0]['name'] : json_encode($packages)).' in '.$this->getRepoName().($source ? ' from '.$source : '').': ['.get_class($e).'] '.$e->getMessage(), 0, $e); } } /** * @param string $filename * @param string|null $cacheKey * @param string|null $sha256 * @param bool $storeLastModifiedTime * * @return array */ protected function fetchFile($filename, $cacheKey = null, $sha256 = null, $storeLastModifiedTime = false) { if (null === $cacheKey) { $cacheKey = $filename; $filename = $this->baseUrl.'/'.$filename; } // url-encode $ signs in URLs as bad proxies choke on them if (($pos = strpos($filename, '$')) && Preg::isMatch('{^https?://}i', $filename)) { $filename = substr($filename, 0, $pos) . '%24' . substr($filename, $pos + 1); } $retries = 3; while ($retries--) { try { $options = $this->options; if ($this->eventDispatcher) { $preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename, 'metadata', array('repository' => $this)); $preFileDownloadEvent->setTransportOptions($this->options); $this->eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent); $filename = $preFileDownloadEvent->getProcessedUrl(); $options = $preFileDownloadEvent->getTransportOptions(); } $response = $this->httpDownloader->get($filename, $options); $json = (string) $response->getBody(); if ($sha256 && $sha256 !== hash('sha256', $json)) { // undo downgrade before trying again if http seems to be hijacked or modifying content somehow if ($this->allowSslDowngrade) { $this->url = str_replace('http://', 'https://', $this->url); $this->baseUrl = str_replace('http://', 'https://', $this->baseUrl); $filename = str_replace('http://', 'https://', $filename); } if ($retries > 0) { usleep(100000); continue; } // TODO use scarier wording once we know for sure it doesn't do false positives anymore throw new RepositorySecurityException('The contents of '.$filename.' do not match its signature. This could indicate a man-in-the-middle attack or e.g. antivirus software corrupting files. Try running composer again and report this if you think it is a mistake.'); } if ($this->eventDispatcher) { $postFileDownloadEvent = new PostFileDownloadEvent(PluginEvents::POST_FILE_DOWNLOAD, null, $sha256, $filename, 'metadata', array('response' => $response, 'repository' => $this)); $this->eventDispatcher->dispatch($postFileDownloadEvent->getName(), $postFileDownloadEvent); } $data = $response->decodeJson(); HttpDownloader::outputWarnings($this->io, $this->url, $data); if ($cacheKey && !$this->cache->isReadOnly()) { if ($storeLastModifiedTime) { $lastModifiedDate = $response->getHeader('last-modified'); if ($lastModifiedDate) { $data['last-modified'] = $lastModifiedDate; $json = JsonFile::encode($data, 0); } } $this->cache->write($cacheKey, $json); } $response->collect(); break; } catch (\Exception $e) { if ($e instanceof \LogicException) { throw $e; } if ($e instanceof TransportException && $e->getStatusCode() === 404) { throw $e; } if ($e instanceof RepositorySecurityException) { throw $e; } if ($cacheKey && ($contents = $this->cache->read($cacheKey))) { if (!$this->degradedMode) { $this->io->writeError(''.$this->url.' could not be fully loaded ('.$e->getMessage().'), package information was loaded from the local cache and may be out of date'); } $this->degradedMode = true; $data = JsonFile::parseJson($contents, $this->cache->getRoot().$cacheKey); break; } throw $e; } } if (!isset($data)) { throw new \LogicException("ComposerRepository: Undefined \$data. Please report at https://github.com/composer/composer/issues/new."); } return $data; } /** * @param string $filename * @param string $cacheKey * @param string $lastModifiedTime * * @return array|true */ private function fetchFileIfLastModified($filename, $cacheKey, $lastModifiedTime) { try { $options = $this->options; if ($this->eventDispatcher) { $preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename, 'metadata', array('repository' => $this)); $preFileDownloadEvent->setTransportOptions($this->options); $this->eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent); $filename = $preFileDownloadEvent->getProcessedUrl(); $options = $preFileDownloadEvent->getTransportOptions(); } if (isset($options['http']['header'])) { $options['http']['header'] = (array) $options['http']['header']; } $options['http']['header'][] = 'If-Modified-Since: '.$lastModifiedTime; $response = $this->httpDownloader->get($filename, $options); $json = (string) $response->getBody(); if ($json === '' && $response->getStatusCode() === 304) { return true; } if ($this->eventDispatcher) { $postFileDownloadEvent = new PostFileDownloadEvent(PluginEvents::POST_FILE_DOWNLOAD, null, null, $filename, 'metadata', array('response' => $response, 'repository' => $this)); $this->eventDispatcher->dispatch($postFileDownloadEvent->getName(), $postFileDownloadEvent); } $data = $response->decodeJson(); HttpDownloader::outputWarnings($this->io, $this->url, $data); $lastModifiedDate = $response->getHeader('last-modified'); $response->collect(); if ($lastModifiedDate) { $data['last-modified'] = $lastModifiedDate; $json = JsonFile::encode($data, 0); } if (!$this->cache->isReadOnly()) { $this->cache->write($cacheKey, $json); } return $data; } catch (\Exception $e) { if ($e instanceof \LogicException) { throw $e; } if ($e instanceof TransportException && $e->getStatusCode() === 404) { throw $e; } if (!$this->degradedMode) { $this->io->writeError(''.$this->url.' could not be fully loaded ('.$e->getMessage().'), package information was loaded from the local cache and may be out of date'); } $this->degradedMode = true; return true; } } /** * @param string $filename * @param string $cacheKey * @param string|null $lastModifiedTime * * @return \React\Promise\PromiseInterface */ private function asyncFetchFile($filename, $cacheKey, $lastModifiedTime = null) { if (isset($this->packagesNotFoundCache[$filename])) { return \React\Promise\resolve(array('packages' => array())); } if (isset($this->freshMetadataUrls[$filename]) && $lastModifiedTime) { // make it look like we got a 304 response return \React\Promise\resolve(true); } $httpDownloader = $this->httpDownloader; $options = $this->options; if ($this->eventDispatcher) { $preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $this->httpDownloader, $filename, 'metadata', array('repository' => $this)); $preFileDownloadEvent->setTransportOptions($this->options); $this->eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent); $filename = $preFileDownloadEvent->getProcessedUrl(); $options = $preFileDownloadEvent->getTransportOptions(); } if ($lastModifiedTime) { if (isset($options['http']['header'])) { $options['http']['header'] = (array) $options['http']['header']; } $options['http']['header'][] = 'If-Modified-Since: '.$lastModifiedTime; } $io = $this->io; $url = $this->url; $cache = $this->cache; $degradedMode = &$this->degradedMode; $eventDispatcher = $this->eventDispatcher; $repo = $this; $accept = function ($response) use ($io, $url, $filename, $cache, $cacheKey, $eventDispatcher, $repo) { // package not found is acceptable for a v2 protocol repository if ($response->getStatusCode() === 404) { $repo->packagesNotFoundCache[$filename] = true; return array('packages' => array()); } $json = (string) $response->getBody(); if ($json === '' && $response->getStatusCode() === 304) { $repo->freshMetadataUrls[$filename] = true; return true; } if ($eventDispatcher) { $postFileDownloadEvent = new PostFileDownloadEvent(PluginEvents::POST_FILE_DOWNLOAD, null, null, $filename, 'metadata', array('response' => $response, 'repository' => $repo)); $eventDispatcher->dispatch($postFileDownloadEvent->getName(), $postFileDownloadEvent); } $data = $response->decodeJson(); HttpDownloader::outputWarnings($io, $url, $data); $lastModifiedDate = $response->getHeader('last-modified'); $response->collect(); if ($lastModifiedDate) { $data['last-modified'] = $lastModifiedDate; $json = JsonFile::encode($data, JsonFile::JSON_UNESCAPED_SLASHES | JsonFile::JSON_UNESCAPED_UNICODE); } if (!$cache->isReadOnly()) { $cache->write($cacheKey, $json); } $repo->freshMetadataUrls[$filename] = true; return $data; }; $reject = function ($e) use ($filename, $accept, $io, $url, &$degradedMode, $repo, $lastModifiedTime) { if ($e instanceof TransportException && $e->getStatusCode() === 404) { $repo->packagesNotFoundCache[$filename] = true; return false; } if (!$degradedMode) { $io->writeError(''.$url.' could not be fully loaded ('.$e->getMessage().'), package information was loaded from the local cache and may be out of date'); } $degradedMode = true; // if the file is in the cache, we fake a 304 Not Modified to allow the process to continue if ($lastModifiedTime) { return $accept(new Response(array('url' => $url), 304, array(), '')); } // special error code returned when network is being artificially disabled if ($e instanceof TransportException && $e->getStatusCode() === 499) { return $accept(new Response(array('url' => $url), 404, array(), '')); } throw $e; }; return $httpDownloader->add($filename, $options)->then($accept, $reject); } /** * This initializes the packages key of a partial packages.json that contain some packages inlined + a providers-lazy-url * * This should only be called once * * @return void */ private function initializePartialPackages() { $rootData = $this->loadRootServerFile(); $this->partialPackagesByName = array(); foreach ($rootData['packages'] as $package => $versions) { foreach ($versions as $version) { $this->partialPackagesByName[strtolower($version['name'])][] = $version; } } // wipe rootData as it is fully consumed at this point and this saves some memory $this->rootData = true; } /** * Checks if the package name is present in this lazy providers repo * * @param string $name * @return bool true if the package name is present in availablePackages or matched by availablePackagePatterns */ protected function lazyProvidersRepoContains($name) { if (!$this->hasAvailablePackageList) { throw new \LogicException('lazyProvidersRepoContains should not be called unless hasAvailablePackageList is true'); } if (is_array($this->availablePackages) && isset($this->availablePackages[$name])) { return true; } if (is_array($this->availablePackagePatterns)) { foreach ($this->availablePackagePatterns as $providerRegex) { if (Preg::isMatch($providerRegex, $name)) { return true; } } } return false; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\IO\IOInterface; use Composer\Json\JsonFile; use Composer\Package\BasePackage; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Loader\LoaderInterface; use Composer\Util\Tar; use Composer\Util\Zip; /** * @author Serge Smertin */ class ArtifactRepository extends ArrayRepository implements ConfigurableRepositoryInterface { /** @var LoaderInterface */ protected $loader; /** @var string */ protected $lookup; /** @var array{url: string} */ protected $repoConfig; /** @var IOInterface */ private $io; /** * @param array{url: string} $repoConfig */ public function __construct(array $repoConfig, IOInterface $io) { parent::__construct(); if (!extension_loaded('zip')) { throw new \RuntimeException('The artifact repository requires PHP\'s zip extension'); } $this->loader = new ArrayLoader(); $this->lookup = $repoConfig['url']; $this->io = $io; $this->repoConfig = $repoConfig; } public function getRepoName() { return 'artifact repo ('.$this->lookup.')'; } public function getRepoConfig() { return $this->repoConfig; } protected function initialize() { parent::initialize(); $this->scanDirectory($this->lookup); } /** * @param string $path * * @return void */ private function scanDirectory($path) { $io = $this->io; $directory = new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::FOLLOW_SYMLINKS); $iterator = new \RecursiveIteratorIterator($directory); $regex = new \RegexIterator($iterator, '/^.+\.(zip|tar|gz|tgz)$/i'); foreach ($regex as $file) { /* @var $file \SplFileInfo */ if (!$file->isFile()) { continue; } $package = $this->getComposerInformation($file); if (!$package) { $io->writeError("File {$file->getBasename()} doesn't seem to hold a package", true, IOInterface::VERBOSE); continue; } $template = 'Found package %s (%s) in file %s'; $io->writeError(sprintf($template, $package->getName(), $package->getPrettyVersion(), $file->getBasename()), true, IOInterface::VERBOSE); $this->addPackage($package); } } /** * @return ?BasePackage */ private function getComposerInformation(\SplFileInfo $file) { $json = null; $fileType = null; $fileExtension = pathinfo($file->getPathname(), PATHINFO_EXTENSION); if (in_array($fileExtension, array('gz', 'tar', 'tgz'), true)) { $fileType = 'tar'; } elseif ($fileExtension === 'zip') { $fileType = 'zip'; } else { throw new \RuntimeException('Files with "'.$fileExtension.'" extensions aren\'t supported. Only ZIP and TAR/TAR.GZ/TGZ archives are supported.'); } try { if ($fileType === 'tar') { $json = Tar::getComposerJson($file->getPathname()); } else { $json = Zip::getComposerJson($file->getPathname()); } } catch (\Exception $exception) { $this->io->write('Failed loading package '.$file->getPathname().': '.$exception->getMessage(), false, IOInterface::VERBOSE); } if (null === $json) { return null; } $package = JsonFile::parseJson($json, $file->getPathname().'#composer.json'); $package['dist'] = array( 'type' => $fileType, 'url' => strtr($file->getPathname(), '\\', '/'), 'shasum' => sha1_file($file->getRealPath()), ); try { $package = $this->loader->load($package); } catch (\UnexpectedValueException $e) { throw new \UnexpectedValueException('Failed loading package in '.$file.': '.$e->getMessage(), 0, $e); } return $package; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Config; use Composer\IO\IOInterface; use Composer\Json\JsonFile; use Composer\Package\CompleteAliasPackage; use Composer\Package\CompletePackage; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Version\VersionGuesser; use Composer\Package\Version\VersionParser; use Composer\Pcre\Preg; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Composer\Util\Filesystem; use Composer\Util\Url; use Composer\Util\Git as GitUtil; /** * This repository allows installing local packages that are not necessarily under their own VCS. * * The local packages will be symlinked when possible, else they will be copied. * * @code * "require": { * "/": "*" * }, * "repositories": [ * { * "type": "path", * "url": "../../relative/path/to/package/" * }, * { * "type": "path", * "url": "/absolute/path/to/package/" * }, * { * "type": "path", * "url": "/absolute/path/to/several/packages/*" * }, * { * "type": "path", * "url": "../../relative/path/to/package/", * "options": { * "symlink": false * } * }, * ] * @endcode * * @author Samuel Roze * @author Johann Reinke */ class PathRepository extends ArrayRepository implements ConfigurableRepositoryInterface { /** * @var ArrayLoader */ private $loader; /** * @var VersionGuesser */ private $versionGuesser; /** * @var string */ private $url; /** * @var mixed[] * @phpstan-var array{url: string, options?: array{symlink?: bool, relative?: bool, versions?: array}} */ private $repoConfig; /** * @var ProcessExecutor */ private $process; /** * @var array{symlink?: bool, relative?: bool, versions?: array} */ private $options; /** * Initializes path repository. * * @param array{url?: string, options?: array{symlink?: bool, relative?: bool, versions?: array}} $repoConfig * @param IOInterface $io * @param Config $config */ public function __construct(array $repoConfig, IOInterface $io, Config $config) { if (!isset($repoConfig['url'])) { throw new \RuntimeException('You must specify the `url` configuration for the path repository'); } $this->loader = new ArrayLoader(null, true); $this->url = Platform::expandPath($repoConfig['url']); $this->process = new ProcessExecutor($io); $this->versionGuesser = new VersionGuesser($config, $this->process, new VersionParser()); $this->repoConfig = $repoConfig; $this->options = isset($repoConfig['options']) ? $repoConfig['options'] : array(); if (!isset($this->options['relative'])) { $filesystem = new Filesystem(); $this->options['relative'] = !$filesystem->isAbsolutePath($this->url); } parent::__construct(); } public function getRepoName() { return 'path repo ('.Url::sanitize($this->repoConfig['url']).')'; } public function getRepoConfig() { return $this->repoConfig; } /** * Initializes path repository. * * This method will basically read the folder and add the found package. */ protected function initialize() { parent::initialize(); $urlMatches = $this->getUrlMatches(); if (empty($urlMatches)) { if (Preg::isMatch('{[*{}]}', $this->url)) { $url = $this->url; while (Preg::isMatch('{[*{}]}', $url)) { $url = dirname($url); } // the parent directory before any wildcard exists, so we assume it is correctly configured but simply empty if (is_dir($url)) { return; } } throw new \RuntimeException('The `url` supplied for the path (' . $this->url . ') repository does not exist'); } foreach ($urlMatches as $url) { $path = realpath($url) . DIRECTORY_SEPARATOR; $composerFilePath = $path.'composer.json'; if (!file_exists($composerFilePath)) { continue; } $json = file_get_contents($composerFilePath); $package = JsonFile::parseJson($json, $composerFilePath); $package['dist'] = array( 'type' => 'path', 'url' => $url, 'reference' => sha1($json . serialize($this->options)), ); // copy symlink/relative options to transport options $package['transport-options'] = array_intersect_key($this->options, array('symlink' => true, 'relative' => true)); // use the version provided as option if available if (isset($package['name'], $this->options['versions'][$package['name']])) { $package['version'] = $this->options['versions'][$package['name']]; } // carry over the root package version if this path repo is in the same git repository as root package if (!isset($package['version']) && ($rootVersion = Platform::getEnv('COMPOSER_ROOT_VERSION'))) { if ( 0 === $this->process->execute('git rev-parse HEAD', $ref1, $path) && 0 === $this->process->execute('git rev-parse HEAD', $ref2) && $ref1 === $ref2 ) { $package['version'] = $rootVersion; } } $output = ''; if (is_dir($path . DIRECTORY_SEPARATOR . '.git') && 0 === $this->process->execute('git log -n1 --pretty=%H'.GitUtil::getNoShowSignatureFlag($this->process), $output, $path)) { $package['dist']['reference'] = trim($output); } if (!isset($package['version'])) { $versionData = $this->versionGuesser->guessVersion($package, $path); if (is_array($versionData) && $versionData['pretty_version']) { // if there is a feature branch detected, we add a second packages with the feature branch version if (!empty($versionData['feature_pretty_version'])) { $package['version'] = $versionData['feature_pretty_version']; $this->addPackage($this->loader->load($package)); } $package['version'] = $versionData['pretty_version']; } else { $package['version'] = 'dev-main'; } } try { $this->addPackage($this->loader->load($package)); } catch (\Exception $e) { throw new \RuntimeException('Failed loading the package in '.$composerFilePath, 0, $e); } } } /** * Get a list of all (possibly relative) path names matching given url (supports globbing). * * @return string[] */ private function getUrlMatches() { $flags = GLOB_MARK | GLOB_ONLYDIR; if (defined('GLOB_BRACE')) { $flags |= GLOB_BRACE; } elseif (strpos($this->url, '{') !== false || strpos($this->url, '}') !== false) { throw new \RuntimeException('The operating system does not support GLOB_BRACE which is required for the url '. $this->url); } // Ensure environment-specific path separators are normalized to URL separators return array_map(function ($val) { return rtrim(str_replace(DIRECTORY_SEPARATOR, '/', $val), '/'); }, glob($this->url, $flags)); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Lock array repository. * * Regular array repository, only uses a different type to identify the lock file as the source of info * * @author Nils Adermann */ class LockArrayRepository extends ArrayRepository { public function getRepoName() { return 'lock repo'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Composer; use Composer\Package\CompletePackage; use Composer\Package\CompletePackageInterface; use Composer\Package\Link; use Composer\Package\PackageInterface; use Composer\Package\Version\VersionParser; use Composer\Pcre\Preg; use Composer\Platform\HhvmDetector; use Composer\Platform\Runtime; use Composer\Platform\Version; use Composer\Plugin\PluginInterface; use Composer\Semver\Constraint\Constraint; use Composer\Util\Silencer; use Composer\XdebugHandler\XdebugHandler; /** * @author Jordi Boggiano */ class PlatformRepository extends ArrayRepository { const PLATFORM_PACKAGE_REGEX = '{^(?:php(?:-64bit|-ipv6|-zts|-debug)?|hhvm|(?:ext|lib)-[a-z0-9](?:[_.-]?[a-z0-9]+)*|composer(?:-(?:plugin|runtime)-api)?)$}iD'; /** * @var ?string */ private static $lastSeenPlatformPhp = null; /** * @var VersionParser */ private $versionParser; /** * Defines overrides so that the platform can be mocked * * Keyed by package name (lowercased) * * @var array */ private $overrides = array(); /** * Stores which packages have been disabled and their actual version * * @var array */ private $disabledPackages = array(); /** @var Runtime */ private $runtime; /** @var HhvmDetector */ private $hhvmDetector; /** * @param array $overrides */ public function __construct(array $packages = array(), array $overrides = array(), Runtime $runtime = null, HhvmDetector $hhvmDetector = null) { $this->runtime = $runtime ?: new Runtime(); $this->hhvmDetector = $hhvmDetector ?: new HhvmDetector(); foreach ($overrides as $name => $version) { if (!is_string($version) && false !== $version) { // @phpstan-ignore-line throw new \UnexpectedValueException('config.platform.'.$name.' should be a string or false, but got '.gettype($version).' '.var_export($version, true)); } if ($name === 'php' && $version === false) { throw new \UnexpectedValueException('config.platform.'.$name.' cannot be set to false as you cannot disable php entirely.'); } $this->overrides[strtolower($name)] = array('name' => $name, 'version' => $version); } parent::__construct($packages); } public function getRepoName() { return 'platform repo'; } /** * @param string $name * @return boolean */ public function isPlatformPackageDisabled($name) { return isset($this->disabledPackages[$name]); } /** * @return array */ public function getDisabledPackages() { return $this->disabledPackages; } protected function initialize() { parent::initialize(); $this->versionParser = new VersionParser(); // Add each of the override versions as options. // Later we might even replace the extensions instead. foreach ($this->overrides as $override) { // Check that it's a platform package. if (!self::isPlatformPackage($override['name'])) { throw new \InvalidArgumentException('Invalid platform package name in config.platform: '.$override['name']); } if ($override['version'] !== false) { $this->addOverriddenPackage($override); } } $prettyVersion = Composer::getVersion(); $version = $this->versionParser->normalize($prettyVersion); $composer = new CompletePackage('composer', $version, $prettyVersion); $composer->setDescription('Composer package'); $this->addPackage($composer); $prettyVersion = PluginInterface::PLUGIN_API_VERSION; $version = $this->versionParser->normalize($prettyVersion); $composerPluginApi = new CompletePackage('composer-plugin-api', $version, $prettyVersion); $composerPluginApi->setDescription('The Composer Plugin API'); $this->addPackage($composerPluginApi); $prettyVersion = Composer::RUNTIME_API_VERSION; $version = $this->versionParser->normalize($prettyVersion); $composerRuntimeApi = new CompletePackage('composer-runtime-api', $version, $prettyVersion); $composerRuntimeApi->setDescription('The Composer Runtime API'); $this->addPackage($composerRuntimeApi); try { $prettyVersion = $this->runtime->getConstant('PHP_VERSION'); $version = $this->versionParser->normalize($prettyVersion); } catch (\UnexpectedValueException $e) { $prettyVersion = Preg::replace('#^([^~+-]+).*$#', '$1', $this->runtime->getConstant('PHP_VERSION')); $version = $this->versionParser->normalize($prettyVersion); } $php = new CompletePackage('php', $version, $prettyVersion); $php->setDescription('The PHP interpreter'); $this->addPackage($php); if ($this->runtime->getConstant('PHP_DEBUG')) { $phpdebug = new CompletePackage('php-debug', $version, $prettyVersion); $phpdebug->setDescription('The PHP interpreter, with debugging symbols'); $this->addPackage($phpdebug); } if ($this->runtime->hasConstant('PHP_ZTS') && $this->runtime->getConstant('PHP_ZTS')) { $phpzts = new CompletePackage('php-zts', $version, $prettyVersion); $phpzts->setDescription('The PHP interpreter, with Zend Thread Safety'); $this->addPackage($phpzts); } if ($this->runtime->getConstant('PHP_INT_SIZE') === 8) { $php64 = new CompletePackage('php-64bit', $version, $prettyVersion); $php64->setDescription('The PHP interpreter, 64bit'); $this->addPackage($php64); } // The AF_INET6 constant is only defined if ext-sockets is available but // IPv6 support might still be available. if ($this->runtime->hasConstant('AF_INET6') || Silencer::call(array($this->runtime, 'invoke'), 'inet_pton', array('::')) !== false) { $phpIpv6 = new CompletePackage('php-ipv6', $version, $prettyVersion); $phpIpv6->setDescription('The PHP interpreter, with IPv6 support'); $this->addPackage($phpIpv6); } $loadedExtensions = $this->runtime->getExtensions(); // Extensions scanning foreach ($loadedExtensions as $name) { if (in_array($name, array('standard', 'Core'))) { continue; } $this->addExtension($name, $this->runtime->getExtensionVersion($name)); } // Check for Xdebug in a restarted process if (!in_array('xdebug', $loadedExtensions, true) && ($prettyVersion = XdebugHandler::getSkippedVersion())) { $this->addExtension('xdebug', $prettyVersion); } // Another quick loop, just for possible libraries // Doing it this way to know that functions or constants exist before // relying on them. foreach ($loadedExtensions as $name) { switch ($name) { case 'amqp': $info = $this->runtime->getExtensionInfo($name); // librabbitmq version => 0.9.0 if (Preg::isMatch('/^librabbitmq version => (?.+)$/im', $info, $librabbitmqMatches)) { $this->addLibrary($name.'-librabbitmq', $librabbitmqMatches['version'], 'AMQP librabbitmq version'); } // AMQP protocol version => 0-9-1 if (Preg::isMatch('/^AMQP protocol version => (?.+)$/im', $info, $protocolMatches)) { $this->addLibrary($name.'-protocol', str_replace('-', '.', $protocolMatches['version']), 'AMQP protocol version'); } break; case 'bz2': $info = $this->runtime->getExtensionInfo($name); // BZip2 Version => 1.0.6, 6-Sept-2010 if (Preg::isMatch('/^BZip2 Version => (?.*),/im', $info, $matches)) { $this->addLibrary($name, $matches['version']); } break; case 'curl': $curlVersion = $this->runtime->invoke('curl_version'); $this->addLibrary($name, $curlVersion['version']); $info = $this->runtime->getExtensionInfo($name); // SSL Version => OpenSSL/1.0.1t if (Preg::isMatch('{^SSL Version => (?[^/]+)/(?.+)$}im', $info, $sslMatches)) { $library = strtolower($sslMatches['library']); if ($library === 'openssl') { $parsedVersion = Version::parseOpenssl($sslMatches['version'], $isFips); $this->addLibrary($name.'-openssl'.($isFips ? '-fips' : ''), $parsedVersion, 'curl OpenSSL version ('.$parsedVersion.')', array(), $isFips ? array('curl-openssl') : array()); } else { if ($library === '(securetransport) openssl') { $shortlib = 'securetransport'; } else { $shortlib = $library; } $this->addLibrary($name.'-'.$shortlib, $sslMatches['version'], 'curl '.$library.' version ('.$sslMatches['version'].')', array('curl-openssl')); } } // libSSH Version => libssh2/1.4.3 if (Preg::isMatch('{^libSSH Version => (?[^/]+)/(?.+?)(?:/.*)?$}im', $info, $sshMatches)) { $this->addLibrary($name.'-'.strtolower($sshMatches['library']), $sshMatches['version'], 'curl '.$sshMatches['library'].' version'); } // ZLib Version => 1.2.8 if (Preg::isMatch('{^ZLib Version => (?.+)$}im', $info, $zlibMatches)) { $this->addLibrary($name.'-zlib', $zlibMatches['version'], 'curl zlib version'); } break; case 'date': $info = $this->runtime->getExtensionInfo($name); // timelib version => 2018.03 if (Preg::isMatch('/^timelib version => (?.+)$/im', $info, $timelibMatches)) { $this->addLibrary($name.'-timelib', $timelibMatches['version'], 'date timelib version'); } // Timezone Database => internal if (Preg::isMatch('/^Timezone Database => (?internal|external)$/im', $info, $zoneinfoSourceMatches)) { $external = $zoneinfoSourceMatches['source'] === 'external'; if (Preg::isMatch('/^"Olson" Timezone Database Version => (?.+?)(\.system)?$/im', $info, $zoneinfoMatches)) { // If the timezonedb is provided by ext/timezonedb, register that version as a replacement if ($external && in_array('timezonedb', $loadedExtensions, true)) { $this->addLibrary('timezonedb-zoneinfo', $zoneinfoMatches['version'], 'zoneinfo ("Olson") database for date (replaced by timezonedb)', array($name.'-zoneinfo')); } else { $this->addLibrary($name.'-zoneinfo', $zoneinfoMatches['version'], 'zoneinfo ("Olson") database for date'); } } } break; case 'fileinfo': $info = $this->runtime->getExtensionInfo($name); // libmagic => 537 if (Preg::isMatch('/^libmagic => (?.+)$/im', $info, $magicMatches)) { $this->addLibrary($name.'-libmagic', $magicMatches['version'], 'fileinfo libmagic version'); } break; case 'gd': $this->addLibrary($name, $this->runtime->getConstant('GD_VERSION')); $info = $this->runtime->getExtensionInfo($name); if (Preg::isMatch('/^libJPEG Version => (?.+?)(?: compatible)?$/im', $info, $libjpegMatches)) { $this->addLibrary($name.'-libjpeg', Version::parseLibjpeg($libjpegMatches['version']), 'libjpeg version for gd'); } if (Preg::isMatch('/^libPNG Version => (?.+)$/im', $info, $libpngMatches)) { $this->addLibrary($name.'-libpng', $libpngMatches['version'], 'libpng version for gd'); } if (Preg::isMatch('/^FreeType Version => (?.+)$/im', $info, $freetypeMatches)) { $this->addLibrary($name.'-freetype', $freetypeMatches['version'], 'freetype version for gd'); } if (Preg::isMatch('/^libXpm Version => (?\d+)$/im', $info, $libxpmMatches)) { $this->addLibrary($name.'-libxpm', Version::convertLibxpmVersionId($libxpmMatches['versionId']), 'libxpm version for gd'); } break; case 'gmp': $this->addLibrary($name, $this->runtime->getConstant('GMP_VERSION')); break; case 'iconv': $this->addLibrary($name, $this->runtime->getConstant('ICONV_VERSION')); break; case 'intl': $info = $this->runtime->getExtensionInfo($name); $description = 'The ICU unicode and globalization support library'; // Truthy check is for testing only so we can make the condition fail if ($this->runtime->hasConstant('INTL_ICU_VERSION')) { $this->addLibrary('icu', $this->runtime->getConstant('INTL_ICU_VERSION'), $description); } elseif (Preg::isMatch('/^ICU version => (?.+)$/im', $info, $matches)) { $this->addLibrary('icu', $matches['version'], $description); } // ICU TZData version => 2019c if (Preg::isMatch('/^ICU TZData version => (?.*)$/im', $info, $zoneinfoMatches)) { $this->addLibrary('icu-zoneinfo', Version::parseZoneinfoVersion($zoneinfoMatches['version']), 'zoneinfo ("Olson") database for icu'); } // Add a separate version for the CLDR library version if ($this->runtime->hasClass('ResourceBundle')) { $cldrVersion = $this->runtime->invoke(array('ResourceBundle', 'create'), array('root', 'ICUDATA', false))->get('Version'); $this->addLibrary('icu-cldr', $cldrVersion, 'ICU CLDR project version'); } if ($this->runtime->hasClass('IntlChar')) { $this->addLibrary('icu-unicode', implode('.', array_slice($this->runtime->invoke(array('IntlChar', 'getUnicodeVersion')), 0, 3)), 'ICU unicode version'); } break; case 'imagick': $imageMagickVersion = $this->runtime->construct('Imagick')->getVersion(); // 6.x: ImageMagick 6.2.9 08/24/06 Q16 http://www.imagemagick.org // 7.x: ImageMagick 7.0.8-34 Q16 x86_64 2019-03-23 https://imagemagick.org Preg::match('/^ImageMagick (?[\d.]+)(?:-(?\d+))?/', $imageMagickVersion['versionString'], $matches); $version = $matches['version']; if (isset($matches['patch'])) { $version .= '.'.$matches['patch']; } $this->addLibrary($name.'-imagemagick', $version, null, array('imagick')); break; case 'ldap': $info = $this->runtime->getExtensionInfo($name); if (Preg::isMatch('/^Vendor Version => (?\d+)$/im', $info, $matches) && Preg::isMatch('/^Vendor Name => (?.+)$/im', $info, $vendorMatches)) { $this->addLibrary($name.'-'.strtolower($vendorMatches['vendor']), Version::convertOpenldapVersionId($matches['versionId']), $vendorMatches['vendor'].' version of ldap'); } break; case 'libxml': // ext/dom, ext/simplexml, ext/xmlreader and ext/xmlwriter use the same libxml as the ext/libxml $libxmlProvides = array_map(function ($extension) { return $extension . '-libxml'; }, array_intersect($loadedExtensions, array('dom', 'simplexml', 'xml', 'xmlreader', 'xmlwriter'))); $this->addLibrary($name, $this->runtime->getConstant('LIBXML_DOTTED_VERSION'), 'libxml library version', array(), $libxmlProvides); break; case 'mbstring': $info = $this->runtime->getExtensionInfo($name); // libmbfl version => 1.3.2 if (Preg::isMatch('/^libmbfl version => (?.+)$/im', $info, $libmbflMatches)) { $this->addLibrary($name.'-libmbfl', $libmbflMatches['version'], 'mbstring libmbfl version'); } if ($this->runtime->hasConstant('MB_ONIGURUMA_VERSION')) { $this->addLibrary($name.'-oniguruma', $this->runtime->getConstant('MB_ONIGURUMA_VERSION'), 'mbstring oniguruma version'); // Multibyte regex (oniguruma) version => 5.9.5 // oniguruma version => 6.9.0 } elseif (Preg::isMatch('/^(?:oniguruma|Multibyte regex \(oniguruma\)) version => (?.+)$/im', $info, $onigurumaMatches)) { $this->addLibrary($name.'-oniguruma', $onigurumaMatches['version'], 'mbstring oniguruma version'); } break; case 'memcached': $info = $this->runtime->getExtensionInfo($name); // libmemcached version => 1.0.18 if (Preg::isMatch('/^libmemcached version => (?.+)$/im', $info, $matches)) { $this->addLibrary($name.'-libmemcached', $matches['version'], 'libmemcached version'); } break; case 'openssl': // OpenSSL 1.1.1g 21 Apr 2020 if (Preg::isMatch('{^(?:OpenSSL|LibreSSL)?\s*(?\S+)}i', $this->runtime->getConstant('OPENSSL_VERSION_TEXT'), $matches)) { $parsedVersion = Version::parseOpenssl($matches['version'], $isFips); $this->addLibrary($name.($isFips ? '-fips' : ''), $parsedVersion, $this->runtime->getConstant('OPENSSL_VERSION_TEXT'), array(), $isFips ? array($name) : array()); } break; case 'pcre': $this->addLibrary($name, Preg::replace('{^(\S+).*}', '$1', $this->runtime->getConstant('PCRE_VERSION'))); $info = $this->runtime->getExtensionInfo($name); // PCRE Unicode Version => 12.1.0 if (Preg::isMatch('/^PCRE Unicode Version => (?.+)$/im', $info, $pcreUnicodeMatches)) { $this->addLibrary($name.'-unicode', $pcreUnicodeMatches['version'], 'PCRE Unicode version support'); } break; case 'mysqlnd': case 'pdo_mysql': $info = $this->runtime->getExtensionInfo($name); if (Preg::isMatch('/^(?:Client API version|Version) => mysqlnd (?.+?) /mi', $info, $matches)) { $this->addLibrary($name.'-mysqlnd', $matches['version'], 'mysqlnd library version for '.$name); } break; case 'mongodb': $info = $this->runtime->getExtensionInfo($name); if (Preg::isMatch('/^libmongoc bundled version => (?.+)$/im', $info, $libmongocMatches)) { $this->addLibrary($name.'-libmongoc', $libmongocMatches['version'], 'libmongoc version of mongodb'); } if (Preg::isMatch('/^libbson bundled version => (?.+)$/im', $info, $libbsonMatches)) { $this->addLibrary($name.'-libbson', $libbsonMatches['version'], 'libbson version of mongodb'); } break; case 'pgsql': case 'pdo_pgsql': $info = $this->runtime->getExtensionInfo($name); if (Preg::isMatch('/^PostgreSQL\(libpq\) Version => (?.*)$/im', $info, $matches)) { $this->addLibrary($name.'-libpq', $matches['version'], 'libpq for '.$name); } break; case 'libsodium': case 'sodium': if ($this->runtime->hasConstant('SODIUM_LIBRARY_VERSION')) { $this->addLibrary('libsodium', $this->runtime->getConstant('SODIUM_LIBRARY_VERSION')); } break; case 'sqlite3': case 'pdo_sqlite': $info = $this->runtime->getExtensionInfo($name); if (Preg::isMatch('/^SQLite Library => (?.+)$/im', $info, $matches)) { $this->addLibrary($name.'-sqlite', $matches['version']); } break; case 'ssh2': $info = $this->runtime->getExtensionInfo($name); if (Preg::isMatch('/^libssh2 version => (?.+)$/im', $info, $matches)) { $this->addLibrary($name.'-libssh2', $matches['version']); } break; case 'xsl': $this->addLibrary('libxslt', $this->runtime->getConstant('LIBXSLT_DOTTED_VERSION'), null, array('xsl')); $info = $this->runtime->getExtensionInfo('xsl'); if (Preg::isMatch('/^libxslt compiled against libxml Version => (?.+)$/im', $info, $matches)) { $this->addLibrary('libxslt-libxml', $matches['version'], 'libxml version libxslt is compiled against'); } break; case 'yaml': $info = $this->runtime->getExtensionInfo('yaml'); if (Preg::isMatch('/^LibYAML Version => (?.+)$/im', $info, $matches)) { $this->addLibrary($name.'-libyaml', $matches['version'], 'libyaml version of yaml'); } break; case 'zip': if ($this->runtime->hasConstant('LIBZIP_VERSION', 'ZipArchive')) { $this->addLibrary($name.'-libzip', $this->runtime->getConstant('LIBZIP_VERSION', 'ZipArchive'), null, array('zip')); } break; case 'zlib': if ($this->runtime->hasConstant('ZLIB_VERSION')) { $this->addLibrary($name, $this->runtime->getConstant('ZLIB_VERSION')); // Linked Version => 1.2.8 } elseif (Preg::isMatch('/^Linked Version => (?.+)$/im', $this->runtime->getExtensionInfo($name), $matches)) { $this->addLibrary($name, $matches['version']); } break; default: break; } } $hhvmVersion = $this->hhvmDetector->getVersion(); if ($hhvmVersion) { try { $prettyVersion = $hhvmVersion; $version = $this->versionParser->normalize($prettyVersion); } catch (\UnexpectedValueException $e) { $prettyVersion = Preg::replace('#^([^~+-]+).*$#', '$1', $hhvmVersion); $version = $this->versionParser->normalize($prettyVersion); } $hhvm = new CompletePackage('hhvm', $version, $prettyVersion); $hhvm->setDescription('The HHVM Runtime (64bit)'); $this->addPackage($hhvm); } } /** * @inheritDoc */ public function addPackage(PackageInterface $package) { if (!$package instanceof CompletePackage) { throw new \UnexpectedValueException('Expected CompletePackage but got '.get_class($package)); } // Skip if overridden if (isset($this->overrides[$package->getName()])) { if ($this->overrides[$package->getName()]['version'] === false) { $this->addDisabledPackage($package); return; } $overrider = $this->findPackage($package->getName(), '*'); if ($package->getVersion() === $overrider->getVersion()) { $actualText = 'same as actual'; } else { $actualText = 'actual: '.$package->getPrettyVersion(); } if ($overrider instanceof CompletePackageInterface) { $overrider->setDescription($overrider->getDescription().', '.$actualText); } return; } // Skip if PHP is overridden and we are adding a php-* package if (isset($this->overrides['php']) && 0 === strpos($package->getName(), 'php-')) { if (isset($this->overrides[$package->getName()]) && $this->overrides[$package->getName()]['version'] === false) { $this->addDisabledPackage($package); return; } $overrider = $this->addOverriddenPackage($this->overrides['php'], $package->getPrettyName()); if ($package->getVersion() === $overrider->getVersion()) { $actualText = 'same as actual'; } else { $actualText = 'actual: '.$package->getPrettyVersion(); } $overrider->setDescription($overrider->getDescription().', '.$actualText); return; } parent::addPackage($package); } /** * @param array{version: string, name: string} $override * @param string|null $name * * @return CompletePackage */ private function addOverriddenPackage(array $override, $name = null) { $version = $this->versionParser->normalize($override['version']); $package = new CompletePackage($name ?: $override['name'], $version, $override['version']); $package->setDescription('Package overridden via config.platform'); $package->setExtra(array('config.platform' => true)); parent::addPackage($package); if ($package->getName() === 'php') { self::$lastSeenPlatformPhp = implode('.', array_slice(explode('.', $package->getVersion()), 0, 3)); } return $package; } /** * @return void */ private function addDisabledPackage(CompletePackage $package) { $package->setDescription($package->getDescription().'. Package disabled via config.platform'); $package->setExtra(array('config.platform' => true)); $this->disabledPackages[$package->getName()] = $package; } /** * Parses the version and adds a new package to the repository * * @param string $name * @param null|string $prettyVersion * * @return void */ private function addExtension($name, $prettyVersion) { $extraDescription = null; try { $version = $this->versionParser->normalize($prettyVersion); } catch (\UnexpectedValueException $e) { $extraDescription = ' (actual version: '.$prettyVersion.')'; if (Preg::isMatch('{^(\d+\.\d+\.\d+(?:\.\d+)?)}', $prettyVersion, $match)) { $prettyVersion = $match[1]; } else { $prettyVersion = '0'; } $version = $this->versionParser->normalize($prettyVersion); } $packageName = $this->buildPackageName($name); $ext = new CompletePackage($packageName, $version, $prettyVersion); $ext->setDescription('The '.$name.' PHP extension'.$extraDescription); if ($name === 'uuid') { $ext->setReplaces(array( 'lib-uuid' => new Link('ext-uuid', 'lib-uuid', new Constraint('=', $version), Link::TYPE_REPLACE, $ext->getPrettyVersion()), )); } $this->addPackage($ext); } /** * @param string $name * @return string */ private function buildPackageName($name) { return 'ext-' . str_replace(' ', '-', strtolower($name)); } /** * @param string $name * @param string $prettyVersion * @param string|null $description * @param string[] $replaces * @param string[] $provides * * @return void */ private function addLibrary($name, $prettyVersion, $description = null, array $replaces = array(), array $provides = array()) { try { $version = $this->versionParser->normalize($prettyVersion); } catch (\UnexpectedValueException $e) { return; } if ($description === null) { $description = 'The '.$name.' library'; } $lib = new CompletePackage('lib-'.$name, $version, $prettyVersion); $lib->setDescription($description); $replaceLinks = array(); foreach ($replaces as $replace) { $replace = strtolower($replace); $replaceLinks[$replace] = new Link('lib-'.$name, 'lib-'.$replace, new Constraint('=', $version), Link::TYPE_REPLACE, $lib->getPrettyVersion()); } $provideLinks = array(); foreach ($provides as $provide) { $provide = strtolower($provide); $provideLinks[$provide] = new Link('lib-'.$name, 'lib-'.$provide, new Constraint('=', $version), Link::TYPE_PROVIDE, $lib->getPrettyVersion()); } $lib->setReplaces($replaceLinks); $lib->setProvides($provideLinks); $this->addPackage($lib); } /** * Check if a package name is a platform package. * * @param string $name * @return bool */ public static function isPlatformPackage($name) { static $cache = array(); if (isset($cache[$name])) { return $cache[$name]; } return $cache[$name] = Preg::isMatch(PlatformRepository::PLATFORM_PACKAGE_REGEX, $name); } /** * Returns the last seen config.platform.php version if defined * * This is a best effort attempt for internal purposes, retrieve the real * packages from a PlatformRepository instance if you need a version guaranteed to * be correct. * * @internal * @return string|null */ public static function getPlatformPhpVersion() { return self::$lastSeenPlatformPhp; } public function search($query, $mode = 0, $type = null) { // suppress vendor search as there are no vendors to match in platform packages if ($mode === self::SEARCH_VENDOR) { return array(); } return parent::search($query, $mode, $type); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Config; use Composer\Cache; use Composer\IO\IOInterface; use Composer\Json\JsonFile; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; use Composer\Util\HttpDownloader; use Composer\Util\GitLab; use Composer\Util\Http\Response; /** * Driver for GitLab API, use the Git driver for local checkouts. * * @author Henrik Bjørnskov * @author Jérôme Tamarelle */ class GitLabDriver extends VcsDriver { /** * @var string * @phpstan-var 'https'|'http' */ private $scheme; /** @var string */ private $namespace; /** @var string */ private $repository; /** * @var mixed[] Project data returned by GitLab API */ private $project; /** * @var array Keeps commits returned by GitLab API as commit id => info */ private $commits = array(); /** @var array Map of tag name to identifier */ private $tags; /** @var array Map of branch name to identifier */ private $branches; /** * Git Driver * * @var ?GitDriver */ protected $gitDriver = null; /** * Protocol to force use of for repository URLs. * * @var string One of ssh, http */ protected $protocol; /** * Defaults to true unless we can make sure it is public * * @var bool defines whether the repo is private or not */ private $isPrivate = true; /** * @var bool true if the origin has a port number or a path component in it */ private $hasNonstandardOrigin = false; const URL_REGEX = '#^(?:(?Phttps?)://(?P.+?)(?::(?P[0-9]+))?/|git@(?P[^:]+):)(?P.+)/(?P[^/]+?)(?:\.git|/)?$#'; /** * Extracts information from the repository url. * * SSH urls use https by default. Set "secure-http": false on the repository config to use http instead. * * @inheritDoc */ public function initialize() { if (!Preg::isMatch(self::URL_REGEX, $this->url, $match)) { throw new \InvalidArgumentException(sprintf('The GitLab repository URL %s is invalid. It must be the HTTP URL of a GitLab project.', $this->url)); } $guessedDomain = !empty($match['domain']) ? $match['domain'] : $match['domain2']; $configuredDomains = $this->config->get('gitlab-domains'); $urlParts = explode('/', $match['parts']); $this->scheme = !empty($match['scheme']) ? $match['scheme'] : (isset($this->repoConfig['secure-http']) && $this->repoConfig['secure-http'] === false ? 'http' : 'https') ; $this->originUrl = self::determineOrigin($configuredDomains, $guessedDomain, $urlParts, $match['port']); if ($protocol = $this->config->get('gitlab-protocol')) { // https treated as a synonym for http. if (!in_array($protocol, array('git', 'http', 'https'))) { throw new \RuntimeException('gitlab-protocol must be one of git, http.'); } $this->protocol = $protocol === 'git' ? 'ssh' : 'http'; } if (false !== strpos($this->originUrl, ':') || false !== strpos($this->originUrl, '/')) { $this->hasNonstandardOrigin = true; } $this->namespace = implode('/', $urlParts); $this->repository = Preg::replace('#(\.git)$#', '', $match['repo']); $this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.$this->originUrl.'/'.$this->namespace.'/'.$this->repository); $this->cache->setReadOnly($this->config->get('cache-read-only')); $this->fetchProject(); } /** * Updates the HttpDownloader instance. * Mainly useful for tests. * * @internal * * @return void */ public function setHttpDownloader(HttpDownloader $httpDownloader) { $this->httpDownloader = $httpDownloader; } /** * @inheritDoc */ public function getComposerInformation($identifier) { if ($this->gitDriver) { return $this->gitDriver->getComposerInformation($identifier); } if (!isset($this->infoCache[$identifier])) { if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) { $composer = JsonFile::parseJson($res); } else { $composer = $this->getBaseComposerInformation($identifier); if ($this->shouldCache($identifier)) { $this->cache->write($identifier, json_encode($composer)); } } if ($composer) { // specials for gitlab (this data is only available if authentication is provided) if (!isset($composer['support']['source']) && isset($this->project['web_url'])) { $label = array_search($identifier, $this->getTags(), true) ?: array_search($identifier, $this->getBranches(), true) ?: $identifier; $composer['support']['source'] = sprintf('%s/-/tree/%s', $this->project['web_url'], $label); } if (!isset($composer['support']['issues']) && !empty($this->project['issues_enabled']) && isset($this->project['web_url'])) { $composer['support']['issues'] = sprintf('%s/-/issues', $this->project['web_url']); } if (!isset($composer['abandoned']) && !empty($this->project['archived'])) { $composer['abandoned'] = true; } } $this->infoCache[$identifier] = $composer; } return $this->infoCache[$identifier]; } /** * @inheritDoc */ public function getFileContent($file, $identifier) { if ($this->gitDriver) { return $this->gitDriver->getFileContent($file, $identifier); } // Convert the root identifier to a cacheable commit id if (!Preg::isMatch('{[a-f0-9]{40}}i', $identifier)) { $branches = $this->getBranches(); if (isset($branches[$identifier])) { $identifier = $branches[$identifier]; } } $resource = $this->getApiUrl().'/repository/files/'.$this->urlEncodeAll($file).'/raw?ref='.$identifier; try { $content = $this->getContents($resource)->getBody(); } catch (TransportException $e) { if ($e->getCode() !== 404) { throw $e; } return null; } return $content; } /** * @inheritDoc */ public function getChangeDate($identifier) { if ($this->gitDriver) { return $this->gitDriver->getChangeDate($identifier); } if (isset($this->commits[$identifier])) { return new \DateTime($this->commits[$identifier]['committed_date']); } return new \DateTime(); } /** * @return string */ public function getRepositoryUrl() { if ($this->protocol) { return $this->project["{$this->protocol}_url_to_repo"]; } return $this->isPrivate ? $this->project['ssh_url_to_repo'] : $this->project['http_url_to_repo']; } /** * @inheritDoc */ public function getUrl() { if ($this->gitDriver) { return $this->gitDriver->getUrl(); } return $this->project['web_url']; } /** * @inheritDoc */ public function getDist($identifier) { $url = $this->getApiUrl().'/repository/archive.zip?sha='.$identifier; return array('type' => 'zip', 'url' => $url, 'reference' => $identifier, 'shasum' => ''); } /** * @inheritDoc */ public function getSource($identifier) { if ($this->gitDriver) { return $this->gitDriver->getSource($identifier); } return array('type' => 'git', 'url' => $this->getRepositoryUrl(), 'reference' => $identifier); } /** * @inheritDoc */ public function getRootIdentifier() { if ($this->gitDriver) { return $this->gitDriver->getRootIdentifier(); } return $this->project['default_branch']; } /** * @inheritDoc */ public function getBranches() { if ($this->gitDriver) { return $this->gitDriver->getBranches(); } if (!$this->branches) { $this->branches = $this->getReferences('branches'); } return $this->branches; } /** * @inheritDoc */ public function getTags() { if ($this->gitDriver) { return $this->gitDriver->getTags(); } if (!$this->tags) { $this->tags = $this->getReferences('tags'); } return $this->tags; } /** * @return string Base URL for GitLab API v3 */ public function getApiUrl() { return $this->scheme.'://'.$this->originUrl.'/api/v4/projects/'.$this->urlEncodeAll($this->namespace).'%2F'.$this->urlEncodeAll($this->repository); } /** * Urlencode all non alphanumeric characters. rawurlencode() can not be used as it does not encode `.` * * @param string $string * @return string */ private function urlEncodeAll($string) { $encoded = ''; for ($i = 0; isset($string[$i]); $i++) { $character = $string[$i]; if (!ctype_alnum($character) && !in_array($character, array('-', '_'), true)) { $character = '%' . sprintf('%02X', ord($character)); } $encoded .= $character; } return $encoded; } /** * @param string $type * * @return string[] where keys are named references like tags or branches and the value a sha */ protected function getReferences($type) { $perPage = 100; $resource = $this->getApiUrl().'/repository/'.$type.'?per_page='.$perPage; $references = array(); do { $response = $this->getContents($resource); $data = $response->decodeJson(); foreach ($data as $datum) { $references[$datum['name']] = $datum['commit']['id']; // Keep the last commit date of a reference to avoid // unnecessary API call when retrieving the composer file. $this->commits[$datum['commit']['id']] = $datum['commit']; } if (count($data) >= $perPage) { $resource = $this->getNextPage($response); } else { $resource = false; } } while ($resource); return $references; } /** * @return void */ protected function fetchProject() { // we need to fetch the default branch from the api $resource = $this->getApiUrl(); $this->project = $this->getContents($resource, true)->decodeJson(); if (isset($this->project['visibility'])) { $this->isPrivate = $this->project['visibility'] !== 'public'; } else { // client is not authenticated, therefore repository has to be public $this->isPrivate = false; } } /** * @phpstan-impure * * @return true * @throws \RuntimeException */ protected function attemptCloneFallback() { if ($this->isPrivate === false) { $url = $this->generatePublicUrl(); } else { $url = $this->generateSshUrl(); } try { // If this repository may be private and we // cannot ask for authentication credentials (because we // are not interactive) then we fallback to GitDriver. $this->setupGitDriver($url); return true; } catch (\RuntimeException $e) { $this->gitDriver = null; $this->io->writeError('Failed to clone the '.$url.' repository, try running in interactive mode so that you can enter your credentials'); throw $e; } } /** * Generate an SSH URL * * @return string */ protected function generateSshUrl() { if ($this->hasNonstandardOrigin) { return 'ssh://git@'.$this->originUrl.'/'.$this->namespace.'/'.$this->repository.'.git'; } return 'git@' . $this->originUrl . ':'.$this->namespace.'/'.$this->repository.'.git'; } /** * @return string */ protected function generatePublicUrl() { return $this->scheme . '://' . $this->originUrl . '/'.$this->namespace.'/'.$this->repository.'.git'; } /** * @param string $url * * @return void */ protected function setupGitDriver($url) { $this->gitDriver = new GitDriver( array('url' => $url), $this->io, $this->config, $this->httpDownloader, $this->process ); $this->gitDriver->initialize(); } /** * @inheritDoc * * @param bool $fetchingRepoData */ protected function getContents($url, $fetchingRepoData = false) { try { $response = parent::getContents($url); if ($fetchingRepoData) { $json = $response->decodeJson(); // Accessing the API with a token with Guest (10) access will return // more data than unauthenticated access but no default_branch data // accessing files via the API will then also fail if (!isset($json['default_branch']) && isset($json['permissions'])) { $this->isPrivate = $json['visibility'] !== 'public'; $moreThanGuestAccess = false; // Check both access levels (e.g. project, group) // - value will be null if no access is set // - value will be array with key access_level if set foreach ($json['permissions'] as $permission) { if ($permission && $permission['access_level'] > 10) { $moreThanGuestAccess = true; } } if (!$moreThanGuestAccess) { $this->io->writeError('GitLab token with Guest only access detected'); $this->attemptCloneFallback(); return new Response(array('url' => 'dummy'), 200, array(), 'null'); } } // force auth as the unauthenticated version of the API is broken if (!isset($json['default_branch'])) { // GitLab allows you to disable the repository inside a project to use a project only for issues and wiki if (isset($json['repository_access_level']) && $json['repository_access_level'] === 'disabled') { throw new TransportException('The GitLab repository is disabled in the project', 400); } if (!empty($json['id'])) { $this->isPrivate = false; } throw new TransportException('GitLab API seems to not be authenticated as it did not return a default_branch', 401); } } return $response; } catch (TransportException $e) { $gitLabUtil = new GitLab($this->io, $this->config, $this->process, $this->httpDownloader); switch ($e->getCode()) { case 401: case 404: // try to authorize only if we are fetching the main /repos/foo/bar data, otherwise it must be a real 404 if (!$fetchingRepoData) { throw $e; } if ($gitLabUtil->authorizeOAuth($this->originUrl)) { return parent::getContents($url); } if (!$this->io->isInteractive()) { $this->attemptCloneFallback(); return new Response(array('url' => 'dummy'), 200, array(), 'null'); } $this->io->writeError('Failed to download ' . $this->namespace . '/' . $this->repository . ':' . $e->getMessage() . ''); $gitLabUtil->authorizeOAuthInteractively($this->scheme, $this->originUrl, 'Your credentials are required to fetch private repository metadata ('.$this->url.')'); return parent::getContents($url); case 403: if (!$this->io->hasAuthentication($this->originUrl) && $gitLabUtil->authorizeOAuth($this->originUrl)) { return parent::getContents($url); } if (!$this->io->isInteractive() && $fetchingRepoData) { $this->attemptCloneFallback(); return new Response(array('url' => 'dummy'), 200, array(), 'null'); } throw $e; default: throw $e; } } } /** * Uses the config `gitlab-domains` to see if the driver supports the url for the * repository given. * * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { if (!Preg::isMatch(self::URL_REGEX, $url, $match)) { return false; } $scheme = !empty($match['scheme']) ? $match['scheme'] : null; $guessedDomain = !empty($match['domain']) ? $match['domain'] : $match['domain2']; $urlParts = explode('/', $match['parts']); if (false === self::determineOrigin((array) $config->get('gitlab-domains'), $guessedDomain, $urlParts, $match['port'])) { return false; } if ('https' === $scheme && !extension_loaded('openssl')) { $io->writeError('Skipping GitLab driver for '.$url.' because the OpenSSL PHP extension is missing.', true, IOInterface::VERBOSE); return false; } return true; } /** * @return string|null */ protected function getNextPage(Response $response) { $header = $response->getHeader('link'); $links = explode(',', $header); foreach ($links as $link) { if (Preg::isMatch('{<(.+?)>; *rel="next"}', $link, $match)) { return $match[1]; } } return null; } /** * @param array $configuredDomains * @param string $guessedDomain * @param array $urlParts * @param string $portNumber * * @return string|false */ private static function determineOrigin(array $configuredDomains, $guessedDomain, array &$urlParts, $portNumber) { $guessedDomain = strtolower($guessedDomain); if (in_array($guessedDomain, $configuredDomains) || ($portNumber && in_array($guessedDomain.':'.$portNumber, $configuredDomains))) { if ($portNumber) { return $guessedDomain.':'.$portNumber; } return $guessedDomain; } if ($portNumber) { $guessedDomain .= ':'.$portNumber; } while (null !== ($part = array_shift($urlParts))) { $guessedDomain .= '/' . $part; if (in_array($guessedDomain, $configuredDomains) || ($portNumber && in_array(Preg::replace('{:\d+}', '', $guessedDomain), $configuredDomains))) { return $guessedDomain; } } return false; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Config; use Composer\Cache; use Composer\Pcre\Preg; use Composer\Util\Hg as HgUtils; use Composer\Util\ProcessExecutor; use Composer\Util\Filesystem; use Composer\IO\IOInterface; /** * @author Per Bernhardt */ class HgDriver extends VcsDriver { /** @var array Map of tag name to identifier */ protected $tags; /** @var array Map of branch name to identifier */ protected $branches; /** @var string */ protected $rootIdentifier; /** @var string */ protected $repoDir; /** * @inheritDoc */ public function initialize() { if (Filesystem::isLocalPath($this->url)) { $this->repoDir = $this->url; } else { if (!Cache::isUsable((string) $this->config->get('cache-vcs-dir'))) { throw new \RuntimeException('HgDriver requires a usable cache directory, and it looks like you set it to be disabled'); } $cacheDir = $this->config->get('cache-vcs-dir'); $this->repoDir = $cacheDir . '/' . Preg::replace('{[^a-z0-9]}i', '-', $this->url) . '/'; $fs = new Filesystem(); $fs->ensureDirectoryExists($cacheDir); if (!is_writable(dirname($this->repoDir))) { throw new \RuntimeException('Can not clone '.$this->url.' to access package information. The "'.$cacheDir.'" directory is not writable by the current user.'); } // Ensure we are allowed to use this URL by config $this->config->prohibitUrlByConfig($this->url, $this->io); $hgUtils = new HgUtils($this->io, $this->config, $this->process); // update the repo if it is a valid hg repository if (is_dir($this->repoDir) && 0 === $this->process->execute('hg summary', $output, $this->repoDir)) { if (0 !== $this->process->execute('hg pull', $output, $this->repoDir)) { $this->io->writeError('Failed to update '.$this->url.', package information from this repository may be outdated ('.$this->process->getErrorOutput().')'); } } else { // clean up directory and do a fresh clone into it $fs->removeDirectory($this->repoDir); $repoDir = $this->repoDir; $command = function ($url) use ($repoDir) { return sprintf('hg clone --noupdate -- %s %s', ProcessExecutor::escape($url), ProcessExecutor::escape($repoDir)); }; $hgUtils->runCommand($command, $this->url, null); } } $this->getTags(); $this->getBranches(); } /** * @inheritDoc */ public function getRootIdentifier() { if (null === $this->rootIdentifier) { $this->process->execute(sprintf('hg tip --template "{node}"'), $output, $this->repoDir); $output = $this->process->splitLines($output); $this->rootIdentifier = $output[0]; } return $this->rootIdentifier; } /** * @inheritDoc */ public function getUrl() { return $this->url; } /** * @inheritDoc */ public function getSource($identifier) { return array('type' => 'hg', 'url' => $this->getUrl(), 'reference' => $identifier); } /** * @inheritDoc */ public function getDist($identifier) { return null; } /** * @inheritDoc */ public function getFileContent($file, $identifier) { if (isset($identifier[0]) && $identifier[0] === '-') { throw new \RuntimeException('Invalid hg identifier detected. Identifier must not start with a -, given: ' . $identifier); } $resource = sprintf('hg cat -r %s -- %s', ProcessExecutor::escape($identifier), ProcessExecutor::escape($file)); $this->process->execute($resource, $content, $this->repoDir); if (!trim($content)) { return null; } return $content; } /** * @inheritDoc */ public function getChangeDate($identifier) { $this->process->execute( sprintf( 'hg log --template "{date|rfc3339date}" -r %s', ProcessExecutor::escape($identifier) ), $output, $this->repoDir ); return new \DateTime(trim($output), new \DateTimeZone('UTC')); } /** * @inheritDoc */ public function getTags() { if (null === $this->tags) { $tags = array(); $this->process->execute('hg tags', $output, $this->repoDir); foreach ($this->process->splitLines($output) as $tag) { if ($tag && Preg::isMatch('(^([^\s]+)\s+\d+:(.*)$)', $tag, $match)) { $tags[$match[1]] = $match[2]; } } unset($tags['tip']); $this->tags = $tags; } return $this->tags; } /** * @inheritDoc */ public function getBranches() { if (null === $this->branches) { $branches = array(); $bookmarks = array(); $this->process->execute('hg branches', $output, $this->repoDir); foreach ($this->process->splitLines($output) as $branch) { if ($branch && Preg::isMatch('(^([^\s]+)\s+\d+:([a-f0-9]+))', $branch, $match) && $match[1][0] !== '-') { $branches[$match[1]] = $match[2]; } } $this->process->execute('hg bookmarks', $output, $this->repoDir); foreach ($this->process->splitLines($output) as $branch) { if ($branch && Preg::isMatch('(^(?:[\s*]*)([^\s]+)\s+\d+:(.*)$)', $branch, $match) && $match[1][0] !== '-') { $bookmarks[$match[1]] = $match[2]; } } // Branches will have preference over bookmarks $this->branches = array_merge($bookmarks, $branches); } return $this->branches; } /** * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { if (Preg::isMatch('#(^(?:https?|ssh)://(?:[^@]+@)?bitbucket.org|https://(?:.*?)\.kilnhg.com)#i', $url)) { return true; } // local filesystem if (Filesystem::isLocalPath($url)) { $url = Filesystem::getPlatformPath($url); if (!is_dir($url)) { return false; } $process = new ProcessExecutor($io); // check whether there is a hg repo in that path if ($process->execute('hg summary', $output, $url) === 0) { return true; } } if (!$deep) { return false; } $process = new ProcessExecutor($io); $exit = $process->execute(sprintf('hg identify -- %s', ProcessExecutor::escape($url)), $ignored); return $exit === 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Config; use Composer\IO\IOInterface; use Composer\Cache; use Composer\Downloader\TransportException; use Composer\Json\JsonFile; use Composer\Pcre\Preg; use Composer\Util\Bitbucket; use Composer\Util\Http\Response; /** * @author Per Bernhardt */ class GitBitbucketDriver extends VcsDriver { /** @var string */ protected $owner; /** @var string */ protected $repository; /** @var bool */ private $hasIssues = false; /** @var ?string */ private $rootIdentifier; /** @var array Map of tag name to identifier */ private $tags; /** @var array Map of branch name to identifier */ private $branches; /** @var string */ private $branchesUrl = ''; /** @var string */ private $tagsUrl = ''; /** @var string */ private $homeUrl = ''; /** @var string */ private $website = ''; /** @var string */ private $cloneHttpsUrl = ''; /** * @var ?VcsDriver */ protected $fallbackDriver = null; /** @var string|null if set either git or hg */ private $vcsType; /** * @inheritDoc */ public function initialize() { if (!Preg::isMatch('#^https?://bitbucket\.org/([^/]+)/([^/]+?)(\.git|/?)?$#i', $this->url, $match)) { throw new \InvalidArgumentException(sprintf('The Bitbucket repository URL %s is invalid. It must be the HTTPS URL of a Bitbucket repository.', $this->url)); } $this->owner = $match[1]; $this->repository = $match[2]; $this->originUrl = 'bitbucket.org'; $this->cache = new Cache( $this->io, implode('/', array( $this->config->get('cache-repo-dir'), $this->originUrl, $this->owner, $this->repository, )) ); $this->cache->setReadOnly($this->config->get('cache-read-only')); } /** * @inheritDoc */ public function getUrl() { if ($this->fallbackDriver) { return $this->fallbackDriver->getUrl(); } return $this->cloneHttpsUrl; } /** * Attempts to fetch the repository data via the BitBucket API and * sets some parameters which are used in other methods * * @return bool * @phpstan-impure */ protected function getRepoData() { $resource = sprintf( 'https://api.bitbucket.org/2.0/repositories/%s/%s?%s', $this->owner, $this->repository, http_build_query( array('fields' => '-project,-owner'), '', '&' ) ); $repoData = $this->fetchWithOAuthCredentials($resource, true)->decodeJson(); if ($this->fallbackDriver) { return false; } $this->parseCloneUrls($repoData['links']['clone']); $this->hasIssues = !empty($repoData['has_issues']); $this->branchesUrl = $repoData['links']['branches']['href']; $this->tagsUrl = $repoData['links']['tags']['href']; $this->homeUrl = $repoData['links']['html']['href']; $this->website = $repoData['website']; $this->vcsType = $repoData['scm']; return true; } /** * @inheritDoc */ public function getComposerInformation($identifier) { if ($this->fallbackDriver) { return $this->fallbackDriver->getComposerInformation($identifier); } if (!isset($this->infoCache[$identifier])) { if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) { $composer = JsonFile::parseJson($res); } else { $composer = $this->getBaseComposerInformation($identifier); if ($this->shouldCache($identifier)) { $this->cache->write($identifier, json_encode($composer)); } } if ($composer) { // specials for bitbucket if (!isset($composer['support']['source'])) { $label = array_search( $identifier, $this->getTags() ) ?: array_search( $identifier, $this->getBranches() ) ?: $identifier; if (array_key_exists($label, $tags = $this->getTags())) { $hash = $tags[$label]; } elseif (array_key_exists($label, $branches = $this->getBranches())) { $hash = $branches[$label]; } if (!isset($hash)) { $composer['support']['source'] = sprintf( 'https://%s/%s/%s/src', $this->originUrl, $this->owner, $this->repository ); } else { $composer['support']['source'] = sprintf( 'https://%s/%s/%s/src/%s/?at=%s', $this->originUrl, $this->owner, $this->repository, $hash, $label ); } } if (!isset($composer['support']['issues']) && $this->hasIssues) { $composer['support']['issues'] = sprintf( 'https://%s/%s/%s/issues', $this->originUrl, $this->owner, $this->repository ); } if (!isset($composer['homepage'])) { $composer['homepage'] = empty($this->website) ? $this->homeUrl : $this->website; } } $this->infoCache[$identifier] = $composer; } return $this->infoCache[$identifier]; } /** * @inheritDoc */ public function getFileContent($file, $identifier) { if ($this->fallbackDriver) { return $this->fallbackDriver->getFileContent($file, $identifier); } if (strpos($identifier, '/') !== false) { $branches = $this->getBranches(); if (isset($branches[$identifier])) { $identifier = $branches[$identifier]; } } $resource = sprintf( 'https://api.bitbucket.org/2.0/repositories/%s/%s/src/%s/%s', $this->owner, $this->repository, $identifier, $file ); return $this->fetchWithOAuthCredentials($resource)->getBody(); } /** * @inheritDoc */ public function getChangeDate($identifier) { if ($this->fallbackDriver) { return $this->fallbackDriver->getChangeDate($identifier); } if (strpos($identifier, '/') !== false) { $branches = $this->getBranches(); if (isset($branches[$identifier])) { $identifier = $branches[$identifier]; } } $resource = sprintf( 'https://api.bitbucket.org/2.0/repositories/%s/%s/commit/%s?fields=date', $this->owner, $this->repository, $identifier ); $commit = $this->fetchWithOAuthCredentials($resource)->decodeJson(); return new \DateTime($commit['date']); } /** * @inheritDoc */ public function getSource($identifier) { if ($this->fallbackDriver) { return $this->fallbackDriver->getSource($identifier); } return array('type' => $this->vcsType, 'url' => $this->getUrl(), 'reference' => $identifier); } /** * @inheritDoc */ public function getDist($identifier) { if ($this->fallbackDriver) { return $this->fallbackDriver->getDist($identifier); } $url = sprintf( 'https://bitbucket.org/%s/%s/get/%s.zip', $this->owner, $this->repository, $identifier ); return array('type' => 'zip', 'url' => $url, 'reference' => $identifier, 'shasum' => ''); } /** * @inheritDoc */ public function getTags() { if ($this->fallbackDriver) { return $this->fallbackDriver->getTags(); } if (null === $this->tags) { $tags = array(); $resource = sprintf( '%s?%s', $this->tagsUrl, http_build_query( array( 'pagelen' => 100, 'fields' => 'values.name,values.target.hash,next', 'sort' => '-target.date', ), '', '&' ) ); $hasNext = true; while ($hasNext) { $tagsData = $this->fetchWithOAuthCredentials($resource)->decodeJson(); foreach ($tagsData['values'] as $data) { $tags[$data['name']] = $data['target']['hash']; } if (empty($tagsData['next'])) { $hasNext = false; } else { $resource = $tagsData['next']; } } $this->tags = $tags; } return $this->tags; } /** * @inheritDoc */ public function getBranches() { if ($this->fallbackDriver) { return $this->fallbackDriver->getBranches(); } if (null === $this->branches) { $branches = array(); $resource = sprintf( '%s?%s', $this->branchesUrl, http_build_query( array( 'pagelen' => 100, 'fields' => 'values.name,values.target.hash,values.heads,next', 'sort' => '-target.date', ), '', '&' ) ); $hasNext = true; while ($hasNext) { $branchData = $this->fetchWithOAuthCredentials($resource)->decodeJson(); foreach ($branchData['values'] as $data) { $branches[$data['name']] = $data['target']['hash']; } if (empty($branchData['next'])) { $hasNext = false; } else { $resource = $branchData['next']; } } $this->branches = $branches; } return $this->branches; } /** * Get the remote content. * * @param string $url The URL of content * @param bool $fetchingRepoData * * @return Response The result * * @phpstan-impure */ protected function fetchWithOAuthCredentials($url, $fetchingRepoData = false) { try { return parent::getContents($url); } catch (TransportException $e) { $bitbucketUtil = new Bitbucket($this->io, $this->config, $this->process, $this->httpDownloader); if (in_array($e->getCode(), array(403, 404), true) || (401 === $e->getCode() && strpos($e->getMessage(), 'Could not authenticate against') === 0)) { if (!$this->io->hasAuthentication($this->originUrl) && $bitbucketUtil->authorizeOAuth($this->originUrl) ) { return parent::getContents($url); } if (!$this->io->isInteractive() && $fetchingRepoData) { $this->attemptCloneFallback(); return new Response(array('url' => 'dummy'), 200, array(), 'null'); } } throw $e; } } /** * Generate an SSH URL * * @return string */ protected function generateSshUrl() { return 'git@' . $this->originUrl . ':' . $this->owner.'/'.$this->repository.'.git'; } /** * @phpstan-impure * * @return true * @throws \RuntimeException */ protected function attemptCloneFallback() { try { $this->setupFallbackDriver($this->generateSshUrl()); return true; } catch (\RuntimeException $e) { $this->fallbackDriver = null; $this->io->writeError( 'Failed to clone the ' . $this->generateSshUrl() . ' repository, try running in interactive mode' . ' so that you can enter your Bitbucket OAuth consumer credentials' ); throw $e; } } /** * @param string $url * @return void */ protected function setupFallbackDriver($url) { $this->fallbackDriver = new GitDriver( array('url' => $url), $this->io, $this->config, $this->httpDownloader, $this->process ); $this->fallbackDriver->initialize(); } /** * @param array $cloneLinks * @return void */ protected function parseCloneUrls(array $cloneLinks) { foreach ($cloneLinks as $cloneLink) { if ($cloneLink['name'] === 'https') { // Format: https://(user@)bitbucket.org/{user}/{repo} // Strip username from URL (only present in clone URL's for private repositories) $this->cloneHttpsUrl = Preg::replace('/https:\/\/([^@]+@)?/', 'https://', $cloneLink['href']); } } } /** * @return (array{name: string}&mixed[])|null */ protected function getMainBranchData() { $resource = sprintf( 'https://api.bitbucket.org/2.0/repositories/%s/%s?fields=mainbranch', $this->owner, $this->repository ); $data = $this->fetchWithOAuthCredentials($resource)->decodeJson(); if (isset($data['mainbranch'])) { return $data['mainbranch']; } return null; } /** * @inheritDoc */ public function getRootIdentifier() { if ($this->fallbackDriver) { return $this->fallbackDriver->getRootIdentifier(); } if (null === $this->rootIdentifier) { if (!$this->getRepoData()) { if (!$this->fallbackDriver) { throw new \LogicException('A fallback driver should be setup if getRepoData returns false'); } return $this->fallbackDriver->getRootIdentifier(); } if ($this->vcsType !== 'git') { throw new \RuntimeException( $this->url.' does not appear to be a git repository, use '. $this->cloneHttpsUrl.' but remember that Bitbucket no longer supports the mercurial repositories. '. 'https://bitbucket.org/blog/sunsetting-mercurial-support-in-bitbucket' ); } $mainBranchData = $this->getMainBranchData(); $this->rootIdentifier = !empty($mainBranchData['name']) ? $mainBranchData['name'] : 'master'; } return $this->rootIdentifier; } /** * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { if (!Preg::isMatch('#^https?://bitbucket\.org/([^/]+)/([^/]+?)(\.git|/?)?$#i', $url)) { return false; } if (!extension_loaded('openssl')) { $io->writeError('Skipping Bitbucket git driver for '.$url.' because the OpenSSL PHP extension is missing.', true, IOInterface::VERBOSE); return false; } return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Cache; use Composer\Config; use Composer\Json\JsonFile; use Composer\Pcre\Preg; use Composer\Util\ProcessExecutor; use Composer\Util\Filesystem; use Composer\Util\Url; use Composer\Util\Svn as SvnUtil; use Composer\IO\IOInterface; use Composer\Downloader\TransportException; /** * @author Jordi Boggiano * @author Till Klampaeckel */ class SvnDriver extends VcsDriver { /** @var string */ protected $baseUrl; /** @var array Map of tag name to identifier */ protected $tags; /** @var array Map of branch name to identifier */ protected $branches; /** @var ?string */ protected $rootIdentifier; /** @var string|false */ protected $trunkPath = 'trunk'; /** @var string */ protected $branchesPath = 'branches'; /** @var string */ protected $tagsPath = 'tags'; /** @var string */ protected $packagePath = ''; /** @var bool */ protected $cacheCredentials = true; /** * @var \Composer\Util\Svn */ private $util; /** * @inheritDoc */ public function initialize() { $this->url = $this->baseUrl = rtrim(self::normalizeUrl($this->url), '/'); SvnUtil::cleanEnv(); if (isset($this->repoConfig['trunk-path'])) { $this->trunkPath = $this->repoConfig['trunk-path']; } if (isset($this->repoConfig['branches-path'])) { $this->branchesPath = $this->repoConfig['branches-path']; } if (isset($this->repoConfig['tags-path'])) { $this->tagsPath = $this->repoConfig['tags-path']; } if (array_key_exists('svn-cache-credentials', $this->repoConfig)) { $this->cacheCredentials = (bool) $this->repoConfig['svn-cache-credentials']; } if (isset($this->repoConfig['package-path'])) { $this->packagePath = '/' . trim($this->repoConfig['package-path'], '/'); } if (false !== ($pos = strrpos($this->url, '/' . $this->trunkPath))) { $this->baseUrl = substr($this->url, 0, $pos); } $this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.Preg::replace('{[^a-z0-9.]}i', '-', Url::sanitize($this->baseUrl))); $this->cache->setReadOnly($this->config->get('cache-read-only')); $this->getBranches(); $this->getTags(); } /** * @inheritDoc */ public function getRootIdentifier() { return $this->rootIdentifier ?: $this->trunkPath; } /** * @inheritDoc */ public function getUrl() { return $this->url; } /** * @inheritDoc */ public function getSource($identifier) { return array('type' => 'svn', 'url' => $this->baseUrl, 'reference' => $identifier); } /** * @inheritDoc */ public function getDist($identifier) { return null; } /** * @inheritDoc */ protected function shouldCache($identifier) { return $this->cache && Preg::isMatch('{@\d+$}', $identifier); } /** * @inheritDoc */ public function getComposerInformation($identifier) { if (!isset($this->infoCache[$identifier])) { if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier.'.json')) { return $this->infoCache[$identifier] = JsonFile::parseJson($res); } try { $composer = $this->getBaseComposerInformation($identifier); } catch (TransportException $e) { $message = $e->getMessage(); if (stripos($message, 'path not found') === false && stripos($message, 'svn: warning: W160013') === false) { throw $e; } // remember a not-existent composer.json $composer = ''; } if ($this->shouldCache($identifier)) { $this->cache->write($identifier.'.json', json_encode($composer)); } $this->infoCache[$identifier] = $composer; } return $this->infoCache[$identifier]; } /** * @param string $file * @param string $identifier */ public function getFileContent($file, $identifier) { $identifier = '/' . trim($identifier, '/') . '/'; Preg::match('{^(.+?)(@\d+)?/$}', $identifier, $match); if (!empty($match[2])) { $path = $match[1]; $rev = $match[2]; } else { $path = $identifier; $rev = ''; } try { $resource = $path.$file; $output = $this->execute('svn cat', $this->baseUrl . $resource . $rev); if (!trim($output)) { return null; } } catch (\RuntimeException $e) { throw new TransportException($e->getMessage()); } return $output; } /** * @inheritDoc */ public function getChangeDate($identifier) { $identifier = '/' . trim($identifier, '/') . '/'; Preg::match('{^(.+?)(@\d+)?/$}', $identifier, $match); if (!empty($match[2])) { $path = $match[1]; $rev = $match[2]; } else { $path = $identifier; $rev = ''; } $output = $this->execute('svn info', $this->baseUrl . $path . $rev); foreach ($this->process->splitLines($output) as $line) { if ($line && Preg::isMatch('{^Last Changed Date: ([^(]+)}', $line, $match)) { return new \DateTime($match[1], new \DateTimeZone('UTC')); } } return null; } /** * @inheritDoc */ public function getTags() { if (null === $this->tags) { $tags = array(); if ($this->tagsPath !== false) { $output = $this->execute('svn ls --verbose', $this->baseUrl . '/' . $this->tagsPath); if ($output) { foreach ($this->process->splitLines($output) as $line) { $line = trim($line); if ($line && Preg::isMatch('{^\s*(\S+).*?(\S+)\s*$}', $line, $match)) { if (isset($match[1], $match[2]) && $match[2] !== './') { $tags[rtrim($match[2], '/')] = $this->buildIdentifier( '/' . $this->tagsPath . '/' . $match[2], $match[1] ); } } } } } $this->tags = $tags; } return $this->tags; } /** * @inheritDoc */ public function getBranches() { if (null === $this->branches) { $branches = array(); if (false === $this->trunkPath) { $trunkParent = $this->baseUrl . '/'; } else { $trunkParent = $this->baseUrl . '/' . $this->trunkPath; } $output = $this->execute('svn ls --verbose', $trunkParent); if ($output) { foreach ($this->process->splitLines($output) as $line) { $line = trim($line); if ($line && Preg::isMatch('{^\s*(\S+).*?(\S+)\s*$}', $line, $match)) { if (isset($match[1], $match[2]) && $match[2] === './') { $branches['trunk'] = $this->buildIdentifier( '/' . $this->trunkPath, $match[1] ); $this->rootIdentifier = $branches['trunk']; break; } } } } unset($output); if ($this->branchesPath !== false) { $output = $this->execute('svn ls --verbose', $this->baseUrl . '/' . $this->branchesPath); if ($output) { foreach ($this->process->splitLines(trim($output)) as $line) { $line = trim($line); if ($line && Preg::isMatch('{^\s*(\S+).*?(\S+)\s*$}', $line, $match)) { if (isset($match[1], $match[2]) && $match[2] !== './') { $branches[rtrim($match[2], '/')] = $this->buildIdentifier( '/' . $this->branchesPath . '/' . $match[2], $match[1] ); } } } } } $this->branches = $branches; } return $this->branches; } /** * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { $url = self::normalizeUrl($url); if (Preg::isMatch('#(^svn://|^svn\+ssh://|svn\.)#i', $url)) { return true; } // proceed with deep check for local urls since they are fast to process if (!$deep && !Filesystem::isLocalPath($url)) { return false; } $process = new ProcessExecutor($io); $exit = $process->execute( "svn info --non-interactive -- ".ProcessExecutor::escape($url), $ignoredOutput ); if ($exit === 0) { // This is definitely a Subversion repository. return true; } // Subversion client 1.7 and older if (false !== stripos($process->getErrorOutput(), 'authorization failed:')) { // This is likely a remote Subversion repository that requires // authentication. We will handle actual authentication later. return true; } // Subversion client 1.8 and newer if (false !== stripos($process->getErrorOutput(), 'Authentication failed')) { // This is likely a remote Subversion or newer repository that requires // authentication. We will handle actual authentication later. return true; } return false; } /** * An absolute path (leading '/') is converted to a file:// url. * * @param string $url * * @return string */ protected static function normalizeUrl($url) { $fs = new Filesystem(); if ($fs->isAbsolutePath($url)) { return 'file://' . strtr($url, '\\', '/'); } return $url; } /** * Execute an SVN command and try to fix up the process with credentials * if necessary. * * @param string $command The svn command to run. * @param string $url The SVN URL. * @throws \RuntimeException * @return string */ protected function execute($command, $url) { if (null === $this->util) { $this->util = new SvnUtil($this->baseUrl, $this->io, $this->config, $this->process); $this->util->setCacheCredentials($this->cacheCredentials); } try { return $this->util->execute($command, $url); } catch (\RuntimeException $e) { if (null === $this->util->binaryVersion()) { throw new \RuntimeException('Failed to load '.$this->url.', svn was not found, check that it is installed and in your PATH env.' . "\n\n" . $this->process->getErrorOutput()); } throw new \RuntimeException( 'Repository '.$this->url.' could not be processed, '.$e->getMessage() ); } } /** * Build the identifier respecting "package-path" config option * * @param string $baseDir The path to trunk/branch/tag * @param int $revision The revision mark to add to identifier * * @return string */ protected function buildIdentifier($baseDir, $revision) { return rtrim($baseDir, '/') . $this->packagePath . '/@' . $revision; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Config; use Composer\Downloader\TransportException; use Composer\Json\JsonFile; use Composer\Cache; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Util\GitHub; use Composer\Util\Http\Response; /** * @author Jordi Boggiano */ class GitHubDriver extends VcsDriver { /** @var string */ protected $owner; /** @var string */ protected $repository; /** @var array Map of tag name to identifier */ protected $tags; /** @var array Map of branch name to identifier */ protected $branches; /** @var string */ protected $rootIdentifier; /** @var mixed[] */ protected $repoData; /** @var bool */ protected $hasIssues = false; /** @var bool */ protected $isPrivate = false; /** @var bool */ private $isArchived = false; /** @var array|false|null */ private $fundingInfo; /** * Git Driver * * @var ?GitDriver */ protected $gitDriver = null; /** * @inheritDoc */ public function initialize() { if (!Preg::isMatch('#^(?:(?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#', $this->url, $match)) { throw new \InvalidArgumentException(sprintf('The GitHub repository URL %s is invalid.', $this->url)); } $this->owner = $match[3]; $this->repository = $match[4]; $this->originUrl = strtolower(!empty($match[1]) ? $match[1] : $match[2]); if ($this->originUrl === 'www.github.com') { $this->originUrl = 'github.com'; } $this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.$this->originUrl.'/'.$this->owner.'/'.$this->repository); $this->cache->setReadOnly($this->config->get('cache-read-only')); if ($this->config->get('use-github-api') === false || (isset($this->repoConfig['no-api']) && $this->repoConfig['no-api'])) { $this->setupGitDriver($this->url); return; } $this->fetchRootIdentifier(); } /** * @return string */ public function getRepositoryUrl() { return 'https://'.$this->originUrl.'/'.$this->owner.'/'.$this->repository; } /** * @inheritDoc */ public function getRootIdentifier() { if ($this->gitDriver) { return $this->gitDriver->getRootIdentifier(); } return $this->rootIdentifier; } /** * @inheritDoc */ public function getUrl() { if ($this->gitDriver) { return $this->gitDriver->getUrl(); } return 'https://' . $this->originUrl . '/'.$this->owner.'/'.$this->repository.'.git'; } /** * @return string */ protected function getApiUrl() { if ('github.com' === $this->originUrl) { $apiUrl = 'api.github.com'; } else { $apiUrl = $this->originUrl . '/api/v3'; } return 'https://' . $apiUrl; } /** * @inheritDoc */ public function getSource($identifier) { if ($this->gitDriver) { return $this->gitDriver->getSource($identifier); } if ($this->isPrivate) { // Private GitHub repositories should be accessed using the // SSH version of the URL. $url = $this->generateSshUrl(); } else { $url = $this->getUrl(); } return array('type' => 'git', 'url' => $url, 'reference' => $identifier); } /** * @inheritDoc */ public function getDist($identifier) { $url = $this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/zipball/'.$identifier; return array('type' => 'zip', 'url' => $url, 'reference' => $identifier, 'shasum' => ''); } /** * @inheritDoc */ public function getComposerInformation($identifier) { if ($this->gitDriver) { return $this->gitDriver->getComposerInformation($identifier); } if (!isset($this->infoCache[$identifier])) { if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) { $composer = JsonFile::parseJson($res); } else { $composer = $this->getBaseComposerInformation($identifier); if ($this->shouldCache($identifier)) { $this->cache->write($identifier, json_encode($composer)); } } if ($composer) { // specials for github if (!isset($composer['support']['source'])) { $label = array_search($identifier, $this->getTags()) ?: array_search($identifier, $this->getBranches()) ?: $identifier; $composer['support']['source'] = sprintf('https://%s/%s/%s/tree/%s', $this->originUrl, $this->owner, $this->repository, $label); } if (!isset($composer['support']['issues']) && $this->hasIssues) { $composer['support']['issues'] = sprintf('https://%s/%s/%s/issues', $this->originUrl, $this->owner, $this->repository); } if (!isset($composer['abandoned']) && $this->isArchived) { $composer['abandoned'] = true; } if (!isset($composer['funding']) && $funding = $this->getFundingInfo()) { $composer['funding'] = $funding; } } $this->infoCache[$identifier] = $composer; } return $this->infoCache[$identifier]; } /** * @return array|false */ private function getFundingInfo() { if (null !== $this->fundingInfo) { return $this->fundingInfo; } if ($this->originUrl !== 'github.com') { return $this->fundingInfo = false; } foreach (array($this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/contents/.github/FUNDING.yml', $this->getApiUrl() . '/repos/'.$this->owner.'/.github/contents/FUNDING.yml') as $file) { try { $response = $this->httpDownloader->get($file, array( 'retry-auth-failure' => false, ))->decodeJson(); } catch (TransportException $e) { continue; } if (empty($response['content']) || $response['encoding'] !== 'base64' || !($funding = base64_decode($response['content']))) { continue; } break; } if (empty($funding)) { return $this->fundingInfo = false; } $result = array(); $key = null; foreach (Preg::split('{\r?\n}', $funding) as $line) { $line = trim($line); if (Preg::isMatch('{^(\w+)\s*:\s*(.+)$}', $line, $match)) { if ($match[2] === '[') { $key = $match[1]; continue; } if (Preg::isMatch('{^\[(.*)\](?:\s*#.*)?$}', $match[2], $match2)) { foreach (array_map('trim', Preg::split('{[\'"]?\s*,\s*[\'"]?}', $match2[1])) as $item) { $result[] = array('type' => $match[1], 'url' => trim($item, '"\' ')); } } elseif (Preg::isMatch('{^([^#].*?)(\s+#.*)?$}', $match[2], $match2)) { $result[] = array('type' => $match[1], 'url' => trim($match2[1], '"\' ')); } $key = null; } elseif (Preg::isMatch('{^(\w+)\s*:\s*#\s*$}', $line, $match)) { $key = $match[1]; } elseif ($key && ( Preg::isMatch('{^-\s*(.+)(\s+#.*)?$}', $line, $match) || Preg::isMatch('{^(.+),(\s*#.*)?$}', $line, $match) )) { $result[] = array('type' => $key, 'url' => trim($match[1], '"\' ')); } elseif ($key && $line === ']') { $key = null; } } foreach ($result as $key => $item) { switch ($item['type']) { case 'tidelift': $result[$key]['url'] = 'https://tidelift.com/funding/github/' . $item['url']; break; case 'github': $result[$key]['url'] = 'https://github.com/' . basename($item['url']); break; case 'patreon': $result[$key]['url'] = 'https://www.patreon.com/' . basename($item['url']); break; case 'otechie': $result[$key]['url'] = 'https://otechie.com/' . basename($item['url']); break; case 'open_collective': $result[$key]['url'] = 'https://opencollective.com/' . basename($item['url']); break; case 'liberapay': $result[$key]['url'] = 'https://liberapay.com/' . basename($item['url']); break; case 'ko_fi': $result[$key]['url'] = 'https://ko-fi.com/' . basename($item['url']); break; case 'issuehunt': $result[$key]['url'] = 'https://issuehunt.io/r/' . $item['url']; break; case 'community_bridge': $result[$key]['url'] = 'https://funding.communitybridge.org/projects/' . basename($item['url']); break; } } return $this->fundingInfo = $result; } /** * @inheritDoc */ public function getFileContent($file, $identifier) { if ($this->gitDriver) { return $this->gitDriver->getFileContent($file, $identifier); } $resource = $this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/contents/' . $file . '?ref='.urlencode($identifier); $resource = $this->getContents($resource)->decodeJson(); if (empty($resource['content']) || $resource['encoding'] !== 'base64' || !($content = base64_decode($resource['content']))) { throw new \RuntimeException('Could not retrieve ' . $file . ' for '.$identifier); } return $content; } /** * @inheritDoc */ public function getChangeDate($identifier) { if ($this->gitDriver) { return $this->gitDriver->getChangeDate($identifier); } $resource = $this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/commits/'.urlencode($identifier); $commit = $this->getContents($resource)->decodeJson(); return new \DateTime($commit['commit']['committer']['date']); } /** * @inheritDoc */ public function getTags() { if ($this->gitDriver) { return $this->gitDriver->getTags(); } if (null === $this->tags) { $tags = array(); $resource = $this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/tags?per_page=100'; do { $response = $this->getContents($resource); $tagsData = $response->decodeJson(); foreach ($tagsData as $tag) { $tags[$tag['name']] = $tag['commit']['sha']; } $resource = $this->getNextPage($response); } while ($resource); $this->tags = $tags; } return $this->tags; } /** * @inheritDoc */ public function getBranches() { if ($this->gitDriver) { return $this->gitDriver->getBranches(); } if (null === $this->branches) { $branches = array(); $resource = $this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository.'/git/refs/heads?per_page=100'; do { $response = $this->getContents($resource); $branchData = $response->decodeJson(); foreach ($branchData as $branch) { $name = substr($branch['ref'], 11); if ($name !== 'gh-pages') { $branches[$name] = $branch['object']['sha']; } } $resource = $this->getNextPage($response); } while ($resource); $this->branches = $branches; } return $this->branches; } /** * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { if (!Preg::isMatch('#^((?:https?|git)://([^/]+)/|git@([^:]+):/?)([^/]+)/([^/]+?)(?:\.git|/)?$#', $url, $matches)) { return false; } $originUrl = !empty($matches[2]) ? $matches[2] : $matches[3]; if (!in_array(strtolower(Preg::replace('{^www\.}i', '', $originUrl)), $config->get('github-domains'))) { return false; } if (!extension_loaded('openssl')) { $io->writeError('Skipping GitHub driver for '.$url.' because the OpenSSL PHP extension is missing.', true, IOInterface::VERBOSE); return false; } return true; } /** * Gives back the loaded /repos// result * * @return mixed[]|null */ public function getRepoData() { $this->fetchRootIdentifier(); return $this->repoData; } /** * Generate an SSH URL * * @return string */ protected function generateSshUrl() { if (false !== strpos($this->originUrl, ':')) { return 'ssh://git@' . $this->originUrl . '/'.$this->owner.'/'.$this->repository.'.git'; } return 'git@' . $this->originUrl . ':'.$this->owner.'/'.$this->repository.'.git'; } /** * @inheritDoc * * @param bool $fetchingRepoData */ protected function getContents($url, $fetchingRepoData = false) { try { return parent::getContents($url); } catch (TransportException $e) { $gitHubUtil = new GitHub($this->io, $this->config, $this->process, $this->httpDownloader); switch ($e->getCode()) { case 401: case 404: // try to authorize only if we are fetching the main /repos/foo/bar data, otherwise it must be a real 404 if (!$fetchingRepoData) { throw $e; } if ($gitHubUtil->authorizeOAuth($this->originUrl)) { return parent::getContents($url); } if (!$this->io->isInteractive()) { $this->attemptCloneFallback(); return new Response(array('url' => 'dummy'), 200, array(), 'null'); } $scopesIssued = array(); $scopesNeeded = array(); if ($headers = $e->getHeaders()) { if ($scopes = Response::findHeaderValue($headers, 'X-OAuth-Scopes')) { $scopesIssued = explode(' ', $scopes); } if ($scopes = Response::findHeaderValue($headers, 'X-Accepted-OAuth-Scopes')) { $scopesNeeded = explode(' ', $scopes); } } $scopesFailed = array_diff($scopesNeeded, $scopesIssued); // non-authenticated requests get no scopesNeeded, so ask for credentials // authenticated requests which failed some scopes should ask for new credentials too if (!$headers || !count($scopesNeeded) || count($scopesFailed)) { $gitHubUtil->authorizeOAuthInteractively($this->originUrl, 'Your GitHub credentials are required to fetch private repository metadata ('.$this->url.')'); } return parent::getContents($url); case 403: if (!$this->io->hasAuthentication($this->originUrl) && $gitHubUtil->authorizeOAuth($this->originUrl)) { return parent::getContents($url); } if (!$this->io->isInteractive() && $fetchingRepoData) { $this->attemptCloneFallback(); return new Response(array('url' => 'dummy'), 200, array(), 'null'); } $rateLimited = $gitHubUtil->isRateLimited((array) $e->getHeaders()); if (!$this->io->hasAuthentication($this->originUrl)) { if (!$this->io->isInteractive()) { $this->io->writeError('GitHub API limit exhausted. Failed to get metadata for the '.$this->url.' repository, try running in interactive mode so that you can enter your GitHub credentials to increase the API limit'); throw $e; } $gitHubUtil->authorizeOAuthInteractively($this->originUrl, 'API limit exhausted. Enter your GitHub credentials to get a larger API limit ('.$this->url.')'); return parent::getContents($url); } if ($rateLimited) { $rateLimit = $gitHubUtil->getRateLimit($e->getHeaders()); $this->io->writeError(sprintf( 'GitHub API limit (%d calls/hr) is exhausted. You are already authorized so you have to wait until %s before doing more requests', $rateLimit['limit'], $rateLimit['reset'] )); } throw $e; default: throw $e; } } } /** * Fetch root identifier from GitHub * * @return void * @throws TransportException */ protected function fetchRootIdentifier() { if ($this->repoData) { return; } $repoDataUrl = $this->getApiUrl() . '/repos/'.$this->owner.'/'.$this->repository; try { $this->repoData = $this->getContents($repoDataUrl, true)->decodeJson(); } catch (TransportException $e) { if ($e->getCode() === 499) { $this->attemptCloneFallback(); } else { throw $e; } } if (null === $this->repoData && null !== $this->gitDriver) { return; } $this->owner = $this->repoData['owner']['login']; $this->repository = $this->repoData['name']; $this->isPrivate = !empty($this->repoData['private']); if (isset($this->repoData['default_branch'])) { $this->rootIdentifier = $this->repoData['default_branch']; } elseif (isset($this->repoData['master_branch'])) { $this->rootIdentifier = $this->repoData['master_branch']; } else { $this->rootIdentifier = 'master'; } $this->hasIssues = !empty($this->repoData['has_issues']); $this->isArchived = !empty($this->repoData['archived']); } /** * @phpstan-impure * * @return true * @throws \RuntimeException */ protected function attemptCloneFallback() { $this->isPrivate = true; try { // If this repository may be private (hard to say for sure, // GitHub returns 404 for private repositories) and we // cannot ask for authentication credentials (because we // are not interactive) then we fallback to GitDriver. $this->setupGitDriver($this->generateSshUrl()); return true; } catch (\RuntimeException $e) { $this->gitDriver = null; $this->io->writeError('Failed to clone the '.$this->generateSshUrl().' repository, try running in interactive mode so that you can enter your GitHub credentials'); throw $e; } } /** * @param string $url * * @return void */ protected function setupGitDriver($url) { $this->gitDriver = new GitDriver( array('url' => $url), $this->io, $this->config, $this->httpDownloader, $this->process ); $this->gitDriver->initialize(); } /** * @return string|null */ protected function getNextPage(Response $response) { $header = $response->getHeader('link'); if (!$header) { return null; } $links = explode(',', $header); foreach ($links as $link) { if (Preg::isMatch('{<(.+?)>; *rel="next"}', $link, $match)) { return $match[1]; } } return null; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Cache; use Composer\Downloader\TransportException; use Composer\Config; use Composer\IO\IOInterface; use Composer\Json\JsonFile; use Composer\Pcre\Preg; use Composer\Util\ProcessExecutor; use Composer\Util\HttpDownloader; use Composer\Util\Filesystem; use Composer\Util\Http\Response; /** * A driver implementation for driver with authentication interaction. * * @author François Pluchino */ abstract class VcsDriver implements VcsDriverInterface { /** @var string */ protected $url; /** @var string */ protected $originUrl; /** @var array */ protected $repoConfig; /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var ProcessExecutor */ protected $process; /** @var HttpDownloader */ protected $httpDownloader; /** @var array */ protected $infoCache = array(); /** @var ?Cache */ protected $cache; /** * Constructor. * * @param array{url: string}&array $repoConfig The repository configuration * @param IOInterface $io The IO instance * @param Config $config The composer configuration * @param HttpDownloader $httpDownloader Remote Filesystem, injectable for mocking * @param ProcessExecutor $process Process instance, injectable for mocking */ final public function __construct(array $repoConfig, IOInterface $io, Config $config, HttpDownloader $httpDownloader, ProcessExecutor $process) { if (Filesystem::isLocalPath($repoConfig['url'])) { $repoConfig['url'] = Filesystem::getPlatformPath($repoConfig['url']); } $this->url = $repoConfig['url']; $this->originUrl = $repoConfig['url']; $this->repoConfig = $repoConfig; $this->io = $io; $this->config = $config; $this->httpDownloader = $httpDownloader; $this->process = $process; } /** * Returns whether or not the given $identifier should be cached or not. * * @param string $identifier * @return bool */ protected function shouldCache($identifier) { return $this->cache && Preg::isMatch('{^[a-f0-9]{40}$}iD', $identifier); } /** * @inheritDoc */ public function getComposerInformation($identifier) { if (!isset($this->infoCache[$identifier])) { if ($this->shouldCache($identifier) && $res = $this->cache->read($identifier)) { return $this->infoCache[$identifier] = JsonFile::parseJson($res); } $composer = $this->getBaseComposerInformation($identifier); if ($this->shouldCache($identifier)) { $this->cache->write($identifier, JsonFile::encode($composer, 0)); } $this->infoCache[$identifier] = $composer; } return $this->infoCache[$identifier]; } /** * @param string $identifier * * @return array|null */ protected function getBaseComposerInformation($identifier) { $composerFileContent = $this->getFileContent('composer.json', $identifier); if (!$composerFileContent) { return null; } $composer = JsonFile::parseJson($composerFileContent, $identifier . ':composer.json'); if (empty($composer['time']) && $changeDate = $this->getChangeDate($identifier)) { $composer['time'] = $changeDate->format(DATE_RFC3339); } return $composer; } /** * @inheritDoc */ public function hasComposerFile($identifier) { try { return (bool) $this->getComposerInformation($identifier); } catch (TransportException $e) { } return false; } /** * Get the https or http protocol depending on SSL support. * * Call this only if you know that the server supports both. * * @return string The correct type of protocol */ protected function getScheme() { if (extension_loaded('openssl')) { return 'https'; } return 'http'; } /** * Get the remote content. * * @param string $url The URL of content * * @return Response * @throws TransportException */ protected function getContents($url) { $options = isset($this->repoConfig['options']) ? $this->repoConfig['options'] : array(); return $this->httpDownloader->get($url, $options); } /** * @inheritDoc */ public function cleanup() { return; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Cache; use Composer\Config; use Composer\Pcre\Preg; use Composer\Util\ProcessExecutor; use Composer\Util\Filesystem; use Composer\IO\IOInterface; /** * @author BohwaZ */ class FossilDriver extends VcsDriver { /** @var array Map of tag name to identifier */ protected $tags; /** @var array Map of branch name to identifier */ protected $branches; /** @var ?string */ protected $rootIdentifier = null; /** @var ?string */ protected $repoFile = null; /** @var string */ protected $checkoutDir; /** * @inheritDoc */ public function initialize() { // Make sure fossil is installed and reachable. $this->checkFossil(); // Ensure we are allowed to use this URL by config. $this->config->prohibitUrlByConfig($this->url, $this->io); // Only if url points to a locally accessible directory, assume it's the checkout directory. // Otherwise, it should be something fossil can clone from. if (Filesystem::isLocalPath($this->url) && is_dir($this->url)) { $this->checkoutDir = $this->url; } else { if (!Cache::isUsable((string) $this->config->get('cache-repo-dir')) || !Cache::isUsable((string) $this->config->get('cache-vcs-dir'))) { throw new \RuntimeException('FossilDriver requires a usable cache directory, and it looks like you set it to be disabled'); } $localName = Preg::replace('{[^a-z0-9]}i', '-', $this->url); $this->repoFile = $this->config->get('cache-repo-dir') . '/' . $localName . '.fossil'; $this->checkoutDir = $this->config->get('cache-vcs-dir') . '/' . $localName . '/'; $this->updateLocalRepo(); } $this->getTags(); $this->getBranches(); } /** * Check that fossil can be invoked via command line. * * @return void */ protected function checkFossil() { if (0 !== $this->process->execute('fossil version', $ignoredOutput)) { throw new \RuntimeException("fossil was not found, check that it is installed and in your PATH env.\n\n" . $this->process->getErrorOutput()); } } /** * Clone or update existing local fossil repository. * * @return void */ protected function updateLocalRepo() { $fs = new Filesystem(); $fs->ensureDirectoryExists($this->checkoutDir); if (!is_writable(dirname($this->checkoutDir))) { throw new \RuntimeException('Can not clone '.$this->url.' to access package information. The "'.$this->checkoutDir.'" directory is not writable by the current user.'); } // update the repo if it is a valid fossil repository if (is_file($this->repoFile) && is_dir($this->checkoutDir) && 0 === $this->process->execute('fossil info', $output, $this->checkoutDir)) { if (0 !== $this->process->execute('fossil pull', $output, $this->checkoutDir)) { $this->io->writeError('Failed to update '.$this->url.', package information from this repository may be outdated ('.$this->process->getErrorOutput().')'); } } else { // clean up directory and do a fresh clone into it $fs->removeDirectory($this->checkoutDir); $fs->remove($this->repoFile); $fs->ensureDirectoryExists($this->checkoutDir); if (0 !== $this->process->execute(sprintf('fossil clone -- %s %s', ProcessExecutor::escape($this->url), ProcessExecutor::escape($this->repoFile)), $output)) { $output = $this->process->getErrorOutput(); throw new \RuntimeException('Failed to clone '.$this->url.' to repository ' . $this->repoFile . "\n\n" .$output); } if (0 !== $this->process->execute(sprintf('fossil open --nested -- %s', ProcessExecutor::escape($this->repoFile)), $output, $this->checkoutDir)) { $output = $this->process->getErrorOutput(); throw new \RuntimeException('Failed to open repository '.$this->repoFile.' in ' . $this->checkoutDir . "\n\n" .$output); } } } /** * @inheritDoc */ public function getRootIdentifier() { if (null === $this->rootIdentifier) { $this->rootIdentifier = 'trunk'; } return $this->rootIdentifier; } /** * @inheritDoc */ public function getUrl() { return $this->url; } /** * @inheritDoc */ public function getSource($identifier) { return array('type' => 'fossil', 'url' => $this->getUrl(), 'reference' => $identifier); } /** * @inheritDoc */ public function getDist($identifier) { return null; } /** * @inheritDoc */ public function getFileContent($file, $identifier) { $command = sprintf('fossil cat -r %s -- %s', ProcessExecutor::escape($identifier), ProcessExecutor::escape($file)); $this->process->execute($command, $content, $this->checkoutDir); if (!trim($content)) { return null; } return $content; } /** * @inheritDoc */ public function getChangeDate($identifier) { $this->process->execute('fossil finfo -b -n 1 composer.json', $output, $this->checkoutDir); list(, $date) = explode(' ', trim($output), 3); return new \DateTime($date, new \DateTimeZone('UTC')); } /** * @inheritDoc */ public function getTags() { if (null === $this->tags) { $tags = array(); $this->process->execute('fossil tag list', $output, $this->checkoutDir); foreach ($this->process->splitLines($output) as $tag) { $tags[$tag] = $tag; } $this->tags = $tags; } return $this->tags; } /** * @inheritDoc */ public function getBranches() { if (null === $this->branches) { $branches = array(); $this->process->execute('fossil branch list', $output, $this->checkoutDir); foreach ($this->process->splitLines($output) as $branch) { $branch = trim(Preg::replace('/^\*/', '', trim($branch))); $branches[$branch] = $branch; } $this->branches = $branches; } return $this->branches; } /** * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { if (Preg::isMatch('#(^(?:https?|ssh)://(?:[^@]@)?(?:chiselapp\.com|fossil\.))#i', $url)) { return true; } if (Preg::isMatch('!/fossil/|\.fossil!', $url)) { return true; } // local filesystem if (Filesystem::isLocalPath($url)) { $url = Filesystem::getPlatformPath($url); if (!is_dir($url)) { return false; } $process = new ProcessExecutor($io); // check whether there is a fossil repo in that path if ($process->execute('fossil info', $output, $url) === 0) { return true; } } return false; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Pcre\Preg; use Composer\Util\ProcessExecutor; use Composer\Util\Filesystem; use Composer\Util\Url; use Composer\Util\Git as GitUtil; use Composer\IO\IOInterface; use Composer\Cache; use Composer\Config; /** * @author Jordi Boggiano */ class GitDriver extends VcsDriver { /** @var array Map of tag name (can be turned to an int by php if it is a numeric name) to identifier */ protected $tags; /** @var array Map of branch name (can be turned to an int by php if it is a numeric name) to identifier */ protected $branches; /** @var string */ protected $rootIdentifier; /** @var string */ protected $repoDir; /** * @inheritDoc */ public function initialize() { if (Filesystem::isLocalPath($this->url)) { $this->url = Preg::replace('{[\\/]\.git/?$}', '', $this->url); if (!is_dir($this->url)) { throw new \RuntimeException('Failed to read package information from '.$this->url.' as the path does not exist'); } $this->repoDir = $this->url; $cacheUrl = realpath($this->url); } else { if (!Cache::isUsable((string) $this->config->get('cache-vcs-dir'))) { throw new \RuntimeException('GitDriver requires a usable cache directory, and it looks like you set it to be disabled'); } $this->repoDir = $this->config->get('cache-vcs-dir') . '/' . Preg::replace('{[^a-z0-9.]}i', '-', $this->url) . '/'; GitUtil::cleanEnv(); $fs = new Filesystem(); $fs->ensureDirectoryExists(dirname($this->repoDir)); if (!is_writable(dirname($this->repoDir))) { throw new \RuntimeException('Can not clone '.$this->url.' to access package information. The "'.dirname($this->repoDir).'" directory is not writable by the current user.'); } if (Preg::isMatch('{^ssh://[^@]+@[^:]+:[^0-9]+}', $this->url)) { throw new \InvalidArgumentException('The source URL '.$this->url.' is invalid, ssh URLs should have a port number after ":".'."\n".'Use ssh://git@example.com:22/path or just git@example.com:path if you do not want to provide a password or custom port.'); } $gitUtil = new GitUtil($this->io, $this->config, $this->process, $fs); if (!$gitUtil->syncMirror($this->url, $this->repoDir)) { if (!is_dir($this->repoDir)) { throw new \RuntimeException('Failed to clone '.$this->url.' to read package information from it'); } $this->io->writeError('Failed to update '.$this->url.', package information from this repository may be outdated'); } $cacheUrl = $this->url; } $this->getTags(); $this->getBranches(); $this->cache = new Cache($this->io, $this->config->get('cache-repo-dir').'/'.Preg::replace('{[^a-z0-9.]}i', '-', Url::sanitize($cacheUrl))); $this->cache->setReadOnly($this->config->get('cache-read-only')); } /** * @inheritDoc */ public function getRootIdentifier() { if (null === $this->rootIdentifier) { $this->rootIdentifier = 'master'; // select currently checked out branch if master is not available $this->process->execute('git branch --no-color', $output, $this->repoDir); $branches = $this->process->splitLines($output); if (!in_array('* master', $branches)) { foreach ($branches as $branch) { if ($branch && Preg::isMatch('{^\* +(\S+)}', $branch, $match)) { $this->rootIdentifier = $match[1]; break; } } } } return $this->rootIdentifier; } /** * @inheritDoc */ public function getUrl() { return $this->url; } /** * @inheritDoc */ public function getSource($identifier) { return array('type' => 'git', 'url' => $this->getUrl(), 'reference' => $identifier); } /** * @inheritDoc */ public function getDist($identifier) { return null; } /** * @inheritDoc */ public function getFileContent($file, $identifier) { if (isset($identifier[0]) && $identifier[0] === '-') { throw new \RuntimeException('Invalid git identifier detected. Identifier must not start with a -, given: ' . $identifier); } $resource = sprintf('%s:%s', ProcessExecutor::escape($identifier), ProcessExecutor::escape($file)); $this->process->execute(sprintf('git show %s', $resource), $content, $this->repoDir); if (!trim($content)) { return null; } return $content; } /** * @inheritDoc */ public function getChangeDate($identifier) { $this->process->execute(sprintf( 'git -c log.showSignature=false log -1 --format=%%at %s', ProcessExecutor::escape($identifier) ), $output, $this->repoDir); return new \DateTime('@'.trim($output), new \DateTimeZone('UTC')); } /** * @inheritDoc */ public function getTags() { if (null === $this->tags) { $this->tags = array(); $this->process->execute('git show-ref --tags --dereference', $output, $this->repoDir); foreach ($output = $this->process->splitLines($output) as $tag) { if ($tag && Preg::isMatch('{^([a-f0-9]{40}) refs/tags/(\S+?)(\^\{\})?$}', $tag, $match)) { $this->tags[$match[2]] = (string) $match[1]; } } } return $this->tags; } /** * @inheritDoc */ public function getBranches() { if (null === $this->branches) { $branches = array(); $this->process->execute('git branch --no-color --no-abbrev -v', $output, $this->repoDir); foreach ($this->process->splitLines($output) as $branch) { if ($branch && !Preg::isMatch('{^ *[^/]+/HEAD }', $branch)) { if (Preg::isMatch('{^(?:\* )? *(\S+) *([a-f0-9]+)(?: .*)?$}', $branch, $match) && $match[1][0] !== '-') { $branches[$match[1]] = $match[2]; } } } $this->branches = $branches; } return $this->branches; } /** * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { if (Preg::isMatch('#(^git://|\.git/?$|git(?:olite)?@|//git\.|//github.com/)#i', $url)) { return true; } // local filesystem if (Filesystem::isLocalPath($url)) { $url = Filesystem::getPlatformPath($url); if (!is_dir($url)) { return false; } $process = new ProcessExecutor($io); // check whether there is a git repo in that path if ($process->execute('git tag', $output, $url) === 0) { return true; } } if (!$deep) { return false; } $gitUtil = new GitUtil($io, $config, new ProcessExecutor($io), new Filesystem()); GitUtil::cleanEnv(); try { $gitUtil->runCommand(function ($url) { return 'git ls-remote --heads -- ' . ProcessExecutor::escape($url); }, $url, sys_get_temp_dir()); } catch (\RuntimeException $e) { return false; } return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Config; use Composer\IO\IOInterface; /** * @author Jordi Boggiano */ interface VcsDriverInterface { /** * Initializes the driver (git clone, svn checkout, fetch info etc) * * @return void */ public function initialize(); /** * Return the composer.json file information * * @param string $identifier Any identifier to a specific branch/tag/commit * @return mixed[] containing all infos from the composer.json file */ public function getComposerInformation($identifier); /** * Return the content of $file or null if the file does not exist. * * @param string $file * @param string $identifier * @return string|null */ public function getFileContent($file, $identifier); /** * Get the changedate for $identifier. * * @param string $identifier * @return \DateTime|null */ public function getChangeDate($identifier); /** * Return the root identifier (trunk, master, default/tip ..) * * @return string Identifier */ public function getRootIdentifier(); /** * Return list of branches in the repository * * @return array Branch names as keys, identifiers as values */ public function getBranches(); /** * Return list of tags in the repository * * @return array Tag names as keys, identifiers as values */ public function getTags(); /** * @param string $identifier Any identifier to a specific branch/tag/commit * * @return array{type: string, url: string, reference: string, shasum: string}|null */ public function getDist($identifier); /** * @param string $identifier Any identifier to a specific branch/tag/commit * * @return array{type: string, url: string, reference: string} */ public function getSource($identifier); /** * Return the URL of the repository * * @return string */ public function getUrl(); /** * Return true if the repository has a composer file for a given identifier, * false otherwise. * * @param string $identifier Any identifier to a specific branch/tag/commit * @return bool Whether the repository has a composer file for a given identifier. */ public function hasComposerFile($identifier); /** * Performs any cleanup necessary as the driver is not longer needed * * @return void */ public function cleanup(); /** * Checks if this driver can handle a given url * * @param IOInterface $io IO instance * @param Config $config current $config * @param string $url URL to validate/check * @param bool $deep unless true, only shallow checks (url matching typically) should be done * @return bool */ public static function supports(IOInterface $io, Config $config, $url, $deep = false); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository\Vcs; use Composer\Config; use Composer\Cache; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Util\ProcessExecutor; use Composer\Util\Perforce; /** * @author Matt Whittom */ class PerforceDriver extends VcsDriver { /** @var string */ protected $depot; /** @var string */ protected $branch; /** @var ?Perforce */ protected $perforce = null; /** * @inheritDoc */ public function initialize() { $this->depot = $this->repoConfig['depot']; $this->branch = ''; if (!empty($this->repoConfig['branch'])) { $this->branch = $this->repoConfig['branch']; } $this->initPerforce($this->repoConfig); $this->perforce->p4Login(); $this->perforce->checkStream(); $this->perforce->writeP4ClientSpec(); $this->perforce->connectClient(); } /** * @param array $repoConfig * * @return void */ private function initPerforce($repoConfig) { if (!empty($this->perforce)) { return; } if (!Cache::isUsable((string) $this->config->get('cache-vcs-dir'))) { throw new \RuntimeException('PerforceDriver requires a usable cache directory, and it looks like you set it to be disabled'); } $repoDir = $this->config->get('cache-vcs-dir') . '/' . $this->depot; $this->perforce = Perforce::create($repoConfig, $this->getUrl(), $repoDir, $this->process, $this->io); } /** * @inheritDoc */ public function getFileContent($file, $identifier) { return $this->perforce->getFileContent($file, $identifier); } /** * @inheritDoc */ public function getChangeDate($identifier) { return null; } /** * @inheritDoc */ public function getRootIdentifier() { return $this->branch; } /** * @inheritDoc */ public function getBranches() { return $this->perforce->getBranches(); } /** * @inheritDoc */ public function getTags() { return $this->perforce->getTags(); } /** * @inheritDoc */ public function getDist($identifier) { return null; } /** * @inheritDoc */ public function getSource($identifier) { return array( 'type' => 'perforce', 'url' => $this->repoConfig['url'], 'reference' => $identifier, 'p4user' => $this->perforce->getUser(), ); } /** * @inheritDoc */ public function getUrl() { return $this->url; } /** * @inheritDoc */ public function hasComposerFile($identifier) { $composerInfo = $this->perforce->getComposerInformation('//' . $this->depot . '/' . $identifier); return !empty($composerInfo); } /** * @inheritDoc */ public function getContents($url) { throw new \BadMethodCallException('Not implemented/used in PerforceDriver'); } /** * @inheritDoc */ public static function supports(IOInterface $io, Config $config, $url, $deep = false) { if ($deep || Preg::isMatch('#\b(perforce|p4)\b#i', $url)) { return Perforce::checkServerExists($url, new ProcessExecutor($io)); } return false; } /** * @inheritDoc */ public function cleanup() { $this->perforce->cleanupClientSpec(); $this->perforce = null; } /** * @return string */ public function getDepot() { return $this->depot; } /** * @return string */ public function getBranch() { return $this->branch; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\AliasPackage; use Composer\Installer\InstallationManager; /** * Writable array repository. * * @author Jordi Boggiano */ class WritableArrayRepository extends ArrayRepository implements WritableRepositoryInterface { /** * @var string[] */ protected $devPackageNames = array(); /** @var bool|null */ private $devMode = null; /** * @return bool|null true if dev requirements were installed, false if --no-dev was used, null if yet unknown */ public function getDevMode() { return $this->devMode; } /** * @inheritDoc */ public function setDevPackageNames(array $devPackageNames) { $this->devPackageNames = $devPackageNames; } /** * @inheritDoc */ public function getDevPackageNames() { return $this->devPackageNames; } /** * @inheritDoc */ public function write($devMode, InstallationManager $installationManager) { $this->devMode = $devMode; } /** * @inheritDoc */ public function reload() { $this->devMode = null; } /** * @inheritDoc */ public function getCanonicalPackages() { $packages = $this->getPackages(); // get at most one package of each name, preferring non-aliased ones $packagesByName = array(); foreach ($packages as $package) { if (!isset($packagesByName[$package->getName()]) || $packagesByName[$package->getName()] instanceof AliasPackage) { $packagesByName[$package->getName()] = $package; } } $canonicalPackages = array(); // unfold aliased packages foreach ($packagesByName as $package) { while ($package instanceof AliasPackage) { $package = $package->getAliasOf(); } $canonicalPackages[] = $package; } return $canonicalPackages; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\PackageInterface; use Composer\Installer\InstallationManager; /** * Writable repository interface. * * @author Konstantin Kudryashov */ interface WritableRepositoryInterface extends RepositoryInterface { /** * Writes repository (f.e. to the disc). * * @param bool $devMode Whether dev requirements were included or not in this installation * @return void */ public function write($devMode, InstallationManager $installationManager); /** * Adds package to the repository. * * @param PackageInterface $package package instance * @return void */ public function addPackage(PackageInterface $package); /** * Removes package from the repository. * * @param PackageInterface $package package instance * @return void */ public function removePackage(PackageInterface $package); /** * Get unique packages (at most one package of each name), with aliases resolved and removed. * * @return PackageInterface[] */ public function getCanonicalPackages(); /** * Forces a reload of all packages. * * @return void */ public function reload(); /** * @param string[] $devPackageNames * @return void */ public function setDevPackageNames(array $devPackageNames); /** * @return string[] Names of dependencies installed through require-dev */ public function getDevPackageNames(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; use Composer\Repository\Vcs\VcsDriverInterface; use Composer\Package\Version\VersionParser; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Loader\ValidatingArrayLoader; use Composer\Package\Loader\InvalidPackageException; use Composer\Package\Loader\LoaderInterface; use Composer\EventDispatcher\EventDispatcher; use Composer\Util\ProcessExecutor; use Composer\Util\HttpDownloader; use Composer\Util\Url; use Composer\Semver\Constraint\Constraint; use Composer\IO\IOInterface; use Composer\Config; /** * @author Jordi Boggiano */ class VcsRepository extends ArrayRepository implements ConfigurableRepositoryInterface { /** @var string */ protected $url; /** @var ?string */ protected $packageName; /** @var bool */ protected $isVerbose; /** @var bool */ protected $isVeryVerbose; /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var VersionParser */ protected $versionParser; /** @var string */ protected $type; /** @var ?LoaderInterface */ protected $loader; /** @var array */ protected $repoConfig; /** @var HttpDownloader */ protected $httpDownloader; /** @var ProcessExecutor */ protected $processExecutor; /** @var bool */ protected $branchErrorOccurred = false; /** @var array> */ private $drivers; /** @var ?VcsDriverInterface */ private $driver; /** @var ?VersionCacheInterface */ private $versionCache; /** @var string[] */ private $emptyReferences = array(); /** @var array<'tags'|'branches', array> */ private $versionTransportExceptions = array(); /** * @param array{url: string, type?: string}&array $repoConfig * @param array>|null $drivers */ public function __construct(array $repoConfig, IOInterface $io, Config $config, HttpDownloader $httpDownloader, EventDispatcher $dispatcher = null, ProcessExecutor $process = null, array $drivers = null, VersionCacheInterface $versionCache = null) { parent::__construct(); $this->drivers = $drivers ?: array( 'github' => 'Composer\Repository\Vcs\GitHubDriver', 'gitlab' => 'Composer\Repository\Vcs\GitLabDriver', 'bitbucket' => 'Composer\Repository\Vcs\GitBitbucketDriver', 'git-bitbucket' => 'Composer\Repository\Vcs\GitBitbucketDriver', 'git' => 'Composer\Repository\Vcs\GitDriver', 'hg' => 'Composer\Repository\Vcs\HgDriver', 'perforce' => 'Composer\Repository\Vcs\PerforceDriver', 'fossil' => 'Composer\Repository\Vcs\FossilDriver', // svn must be last because identifying a subversion server for sure is practically impossible 'svn' => 'Composer\Repository\Vcs\SvnDriver', ); $this->url = $repoConfig['url']; $this->io = $io; $this->type = isset($repoConfig['type']) ? $repoConfig['type'] : 'vcs'; $this->isVerbose = $io->isVerbose(); $this->isVeryVerbose = $io->isVeryVerbose(); $this->config = $config; $this->repoConfig = $repoConfig; $this->versionCache = $versionCache; $this->httpDownloader = $httpDownloader; $this->processExecutor = $process ?: new ProcessExecutor($io); } public function getRepoName() { $driverClass = get_class($this->getDriver()); $driverType = array_search($driverClass, $this->drivers); if (!$driverType) { $driverType = $driverClass; } return 'vcs repo ('.$driverType.' '.Url::sanitize($this->url).')'; } public function getRepoConfig() { return $this->repoConfig; } /** * @return void */ public function setLoader(LoaderInterface $loader) { $this->loader = $loader; } /** * @return VcsDriverInterface|null */ public function getDriver() { if ($this->driver) { return $this->driver; } if (isset($this->drivers[$this->type])) { $class = $this->drivers[$this->type]; $this->driver = new $class($this->repoConfig, $this->io, $this->config, $this->httpDownloader, $this->processExecutor); $this->driver->initialize(); return $this->driver; } foreach ($this->drivers as $driver) { if ($driver::supports($this->io, $this->config, $this->url)) { $this->driver = new $driver($this->repoConfig, $this->io, $this->config, $this->httpDownloader, $this->processExecutor); $this->driver->initialize(); return $this->driver; } } foreach ($this->drivers as $driver) { if ($driver::supports($this->io, $this->config, $this->url, true)) { $this->driver = new $driver($this->repoConfig, $this->io, $this->config, $this->httpDownloader, $this->processExecutor); $this->driver->initialize(); return $this->driver; } } return null; } /** * @return bool */ public function hadInvalidBranches() { return $this->branchErrorOccurred; } /** * @return string[] */ public function getEmptyReferences() { return $this->emptyReferences; } /** * @return array<'tags'|'branches', array> */ public function getVersionTransportExceptions() { return $this->versionTransportExceptions; } protected function initialize() { parent::initialize(); $isVerbose = $this->isVerbose; $isVeryVerbose = $this->isVeryVerbose; $driver = $this->getDriver(); if (!$driver) { throw new \InvalidArgumentException('No driver found to handle VCS repository '.$this->url); } $this->versionParser = new VersionParser; if (!$this->loader) { $this->loader = new ArrayLoader($this->versionParser); } $hasRootIdentifierComposerJson = false; try { $hasRootIdentifierComposerJson = $driver->hasComposerFile($driver->getRootIdentifier()); if ($hasRootIdentifierComposerJson) { $data = $driver->getComposerInformation($driver->getRootIdentifier()); $this->packageName = !empty($data['name']) ? $data['name'] : null; } } catch (\Exception $e) { if ($e instanceof TransportException && $this->shouldRethrowTransportException($e)) { throw $e; } if ($isVeryVerbose) { $this->io->writeError('Skipped parsing '.$driver->getRootIdentifier().', '.$e->getMessage().''); } } foreach ($driver->getTags() as $tag => $identifier) { $tag = (string) $tag; $msg = 'Reading composer.json of ' . ($this->packageName ?: $this->url) . ' (' . $tag . ')'; if ($isVeryVerbose) { $this->io->writeError($msg); } elseif ($isVerbose) { $this->io->overwriteError($msg, false); } // strip the release- prefix from tags if present $tag = str_replace('release-', '', $tag); $cachedPackage = $this->getCachedPackageVersion($tag, $identifier, $isVerbose, $isVeryVerbose); if ($cachedPackage) { $this->addPackage($cachedPackage); continue; } if ($cachedPackage === false) { $this->emptyReferences[] = $identifier; continue; } if (!$parsedTag = $this->validateTag($tag)) { if ($isVeryVerbose) { $this->io->writeError('Skipped tag '.$tag.', invalid tag name'); } continue; } try { if (!$data = $driver->getComposerInformation($identifier)) { if ($isVeryVerbose) { $this->io->writeError('Skipped tag '.$tag.', no composer file'); } $this->emptyReferences[] = $identifier; continue; } // manually versioned package if (isset($data['version'])) { $data['version_normalized'] = $this->versionParser->normalize($data['version']); } else { // auto-versioned package, read value from tag $data['version'] = $tag; $data['version_normalized'] = $parsedTag; } // make sure tag packages have no -dev flag $data['version'] = Preg::replace('{[.-]?dev$}i', '', $data['version']); $data['version_normalized'] = Preg::replace('{(^dev-|[.-]?dev$)}i', '', $data['version_normalized']); // make sure tag do not contain the default-branch marker unset($data['default-branch']); // broken package, version doesn't match tag if ($data['version_normalized'] !== $parsedTag) { if ($isVeryVerbose) { if (Preg::isMatch('{(^dev-|[.-]?dev$)}i', $parsedTag)) { $this->io->writeError('Skipped tag '.$tag.', invalid tag name, tags can not use dev prefixes or suffixes'); } else { $this->io->writeError('Skipped tag '.$tag.', tag ('.$parsedTag.') does not match version ('.$data['version_normalized'].') in composer.json'); } } continue; } $tagPackageName = $this->packageName ?: (isset($data['name']) ? $data['name'] : ''); if ($existingPackage = $this->findPackage($tagPackageName, $data['version_normalized'])) { if ($isVeryVerbose) { $this->io->writeError('Skipped tag '.$tag.', it conflicts with an another tag ('.$existingPackage->getPrettyVersion().') as both resolve to '.$data['version_normalized'].' internally'); } continue; } if ($isVeryVerbose) { $this->io->writeError('Importing tag '.$tag.' ('.$data['version_normalized'].')'); } $this->addPackage($this->loader->load($this->preProcess($driver, $data, $identifier))); } catch (\Exception $e) { if ($e instanceof TransportException) { $this->versionTransportExceptions['tags'][$tag] = $e; if ($e->getCode() === 404) { $this->emptyReferences[] = $identifier; } if ($this->shouldRethrowTransportException($e)) { throw $e; } } if ($isVeryVerbose) { $this->io->writeError('Skipped tag '.$tag.', '.($e instanceof TransportException ? 'no composer file was found (' . $e->getCode() . ' HTTP status code)' : $e->getMessage()).''); } continue; } } if (!$isVeryVerbose) { $this->io->overwriteError('', false); } $branches = $driver->getBranches(); // make sure the root identifier branch gets loaded first if ($hasRootIdentifierComposerJson && isset($branches[$driver->getRootIdentifier()])) { $branches = array($driver->getRootIdentifier() => $branches[$driver->getRootIdentifier()]) + $branches; } foreach ($branches as $branch => $identifier) { $branch = (string) $branch; $msg = 'Reading composer.json of ' . ($this->packageName ?: $this->url) . ' (' . $branch . ')'; if ($isVeryVerbose) { $this->io->writeError($msg); } elseif ($isVerbose) { $this->io->overwriteError($msg, false); } if (!$parsedBranch = $this->validateBranch($branch)) { if ($isVeryVerbose) { $this->io->writeError('Skipped branch '.$branch.', invalid name'); } continue; } // make sure branch packages have a dev flag if (strpos($parsedBranch, 'dev-') === 0 || VersionParser::DEFAULT_BRANCH_ALIAS === $parsedBranch) { $version = 'dev-' . $branch; } else { $prefix = strpos($branch, 'v') === 0 ? 'v' : ''; $version = $prefix . Preg::replace('{(\.9{7})+}', '.x', $parsedBranch); } $cachedPackage = $this->getCachedPackageVersion($version, $identifier, $isVerbose, $isVeryVerbose, $driver->getRootIdentifier() === $branch); if ($cachedPackage) { $this->addPackage($cachedPackage); continue; } if ($cachedPackage === false) { $this->emptyReferences[] = $identifier; continue; } try { if (!$data = $driver->getComposerInformation($identifier)) { if ($isVeryVerbose) { $this->io->writeError('Skipped branch '.$branch.', no composer file'); } $this->emptyReferences[] = $identifier; continue; } // branches are always auto-versioned, read value from branch name $data['version'] = $version; $data['version_normalized'] = $parsedBranch; unset($data['default-branch']); if ($driver->getRootIdentifier() === $branch) { $data['default-branch'] = true; } if ($isVeryVerbose) { $this->io->writeError('Importing branch '.$branch.' ('.$data['version'].')'); } $packageData = $this->preProcess($driver, $data, $identifier); $package = $this->loader->load($packageData); if ($this->loader instanceof ValidatingArrayLoader && $this->loader->getWarnings()) { throw new InvalidPackageException($this->loader->getErrors(), $this->loader->getWarnings(), $packageData); } $this->addPackage($package); } catch (TransportException $e) { $this->versionTransportExceptions['branches'][$branch] = $e; if ($e->getCode() === 404) { $this->emptyReferences[] = $identifier; } if ($this->shouldRethrowTransportException($e)) { throw $e; } if ($isVeryVerbose) { $this->io->writeError('Skipped branch '.$branch.', no composer file was found (' . $e->getCode() . ' HTTP status code)'); } continue; } catch (\Exception $e) { if (!$isVeryVerbose) { $this->io->writeError(''); } $this->branchErrorOccurred = true; $this->io->writeError('Skipped branch '.$branch.', '.$e->getMessage().''); $this->io->writeError(''); continue; } } $driver->cleanup(); if (!$isVeryVerbose) { $this->io->overwriteError('', false); } if (!$this->getPackages()) { throw new InvalidRepositoryException('No valid composer.json was found in any branch or tag of '.$this->url.', could not load a package from it.'); } } /** * @param VcsDriverInterface $driver * @param array{name?: string, dist?: array{type: string, url: string, reference: string, shasum: string}, source?: array{type: string, url: string, reference: string}} $data * @param string $identifier * * @return array{name: string|null, dist: array{type: string, url: string, reference: string, shasum: string}|null, source: array{type: string, url: string, reference: string}} */ protected function preProcess(VcsDriverInterface $driver, array $data, $identifier) { // keep the name of the main identifier for all packages // this ensures that a package can be renamed in one place and that all old tags // will still be installable using that new name without requiring re-tagging $dataPackageName = isset($data['name']) ? $data['name'] : null; $data['name'] = $this->packageName ?: $dataPackageName; if (!isset($data['dist'])) { $data['dist'] = $driver->getDist($identifier); } if (!isset($data['source'])) { $data['source'] = $driver->getSource($identifier); } return $data; } /** * @param string $branch * * @return string|false */ private function validateBranch($branch) { try { $normalizedBranch = $this->versionParser->normalizeBranch($branch); // validate that the branch name has no weird characters conflicting with constraints $this->versionParser->parseConstraints($normalizedBranch); return $normalizedBranch; } catch (\Exception $e) { } return false; } /** * @param string $version * * @return string|false */ private function validateTag($version) { try { return $this->versionParser->normalize($version); } catch (\Exception $e) { } return false; } /** * @param string $version * @param string $identifier * @param bool $isVerbose * @param bool $isVeryVerbose * @param bool $isDefaultBranch * * @return \Composer\Package\CompletePackage|\Composer\Package\CompleteAliasPackage|null|false null if no cache present, false if the absence of a version was cached */ private function getCachedPackageVersion($version, $identifier, $isVerbose, $isVeryVerbose, $isDefaultBranch = false) { if (!$this->versionCache) { return null; } $cachedPackage = $this->versionCache->getVersionPackage($version, $identifier); if ($cachedPackage === false) { if ($isVeryVerbose) { $this->io->writeError('Skipped '.$version.', no composer file (cached from ref '.$identifier.')'); } return false; } if ($cachedPackage) { $msg = 'Found cached composer.json of ' . ($this->packageName ?: $this->url) . ' (' . $version . ')'; if ($isVeryVerbose) { $this->io->writeError($msg); } elseif ($isVerbose) { $this->io->overwriteError($msg, false); } unset($cachedPackage['default-branch']); if ($isDefaultBranch) { $cachedPackage['default-branch'] = true; } if ($existingPackage = $this->findPackage($cachedPackage['name'], new Constraint('=', $cachedPackage['version_normalized']))) { if ($isVeryVerbose) { $this->io->writeError('Skipped cached version '.$version.', it conflicts with an another tag ('.$existingPackage->getPrettyVersion().') as both resolve to '.$cachedPackage['version_normalized'].' internally'); } $cachedPackage = null; } } if ($cachedPackage) { return $this->loader->load($cachedPackage); } return null; } /** * @return bool */ private function shouldRethrowTransportException(TransportException $e) { return in_array($e->getCode(), array(401, 403, 429), true) || $e->getCode() >= 500; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\RootPackageInterface; /** * Root package repository. * * This is used for serving the RootPackage inside an in-memory InstalledRepository * * @author Jordi Boggiano */ class RootPackageRepository extends ArrayRepository { public function __construct(RootPackageInterface $package) { parent::__construct(array($package)); } public function getRepoName() { return 'root package repo'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\PackageInterface; /** * Composite repository. * * @author Beau Simensen */ class CompositeRepository implements RepositoryInterface { /** * List of repositories * @var RepositoryInterface[] */ private $repositories; /** * Constructor * @param RepositoryInterface[] $repositories */ public function __construct(array $repositories) { $this->repositories = array(); foreach ($repositories as $repo) { $this->addRepository($repo); } } public function getRepoName() { return 'composite repo ('.implode(', ', array_map(function ($repo) { return $repo->getRepoName(); }, $this->repositories)).')'; } /** * Returns all the wrapped repositories * * @return RepositoryInterface[] */ public function getRepositories() { return $this->repositories; } /** * @inheritDoc */ public function hasPackage(PackageInterface $package) { foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ if ($repository->hasPackage($package)) { return true; } } return false; } /** * @inheritDoc */ public function findPackage($name, $constraint) { foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ $package = $repository->findPackage($name, $constraint); if (null !== $package) { return $package; } } return null; } /** * @inheritDoc */ public function findPackages($name, $constraint = null) { $packages = array(); foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ $packages[] = $repository->findPackages($name, $constraint); } return $packages ? call_user_func_array('array_merge', $packages) : array(); } /** * @inheritDoc */ public function loadPackages(array $packageMap, array $acceptableStabilities, array $stabilityFlags, array $alreadyLoaded = array()) { $packages = array(); $namesFound = array(); foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ $result = $repository->loadPackages($packageMap, $acceptableStabilities, $stabilityFlags, $alreadyLoaded); $packages[] = $result['packages']; $namesFound[] = $result['namesFound']; } return array( 'packages' => $packages ? call_user_func_array('array_merge', $packages) : array(), 'namesFound' => $namesFound ? array_unique(call_user_func_array('array_merge', $namesFound)) : array(), ); } /** * @inheritDoc */ public function search($query, $mode = 0, $type = null) { $matches = array(); foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ $matches[] = $repository->search($query, $mode, $type); } return $matches ? call_user_func_array('array_merge', $matches) : array(); } /** * @inheritDoc */ public function getPackages() { $packages = array(); foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ $packages[] = $repository->getPackages(); } return $packages ? call_user_func_array('array_merge', $packages) : array(); } /** * @inheritDoc */ public function getProviders($packageName) { $results = array(); foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ $results[] = $repository->getProviders($packageName); } return $results ? call_user_func_array('array_merge', $results) : array(); } /** * @return void */ public function removePackage(PackageInterface $package) { foreach ($this->repositories as $repository) { if ($repository instanceof WritableRepositoryInterface) { $repository->removePackage($package); } } } /** * @inheritDoc */ #[\ReturnTypeWillChange] public function count() { $total = 0; foreach ($this->repositories as $repository) { /* @var $repository RepositoryInterface */ $total += $repository->count(); } return $total; } /** * Add a repository. * @param RepositoryInterface $repository * * @return void */ public function addRepository(RepositoryInterface $repository) { if ($repository instanceof self) { foreach ($repository->getRepositories() as $repo) { $this->addRepository($repo); } } else { $this->repositories[] = $repository; } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Installed filesystem repository. * * @author Jordi Boggiano */ class InstalledFilesystemRepository extends FilesystemRepository implements InstalledRepositoryInterface { public function getRepoName() { return 'installed '.parent::getRepoName(); } /** * @inheritDoc */ public function isFresh() { return !$this->file->exists(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\PackageInterface; use Composer\Package\BasePackage; use Composer\Semver\Constraint\ConstraintInterface; /** * Repository interface. * * @author Nils Adermann * @author Konstantin Kudryashov * @author Jordi Boggiano */ interface RepositoryInterface extends \Countable { const SEARCH_FULLTEXT = 0; const SEARCH_NAME = 1; const SEARCH_VENDOR = 2; /** * Checks if specified package registered (installed). * * @param PackageInterface $package package instance * * @return bool */ public function hasPackage(PackageInterface $package); /** * Searches for the first match of a package by name and version. * * @param string $name package name * @param string|ConstraintInterface $constraint package version or version constraint to match against * * @return BasePackage|null */ public function findPackage($name, $constraint); /** * Searches for all packages matching a name and optionally a version. * * @param string $name package name * @param string|ConstraintInterface $constraint package version or version constraint to match against * * @return BasePackage[] */ public function findPackages($name, $constraint = null); /** * Returns list of registered packages. * * @return BasePackage[] */ public function getPackages(); /** * Returns list of registered packages with the supplied name * * - The packages returned are the packages found which match the constraints, acceptable stability and stability flags provided * - The namesFound returned are names which should be considered as canonically found in this repository, that should not be looked up in any further lower priority repositories * * @param ConstraintInterface[] $packageNameMap package names pointing to constraints * @param array $acceptableStabilities array of stability => BasePackage::STABILITY_* value * @param array $stabilityFlags an array of package name => BasePackage::STABILITY_* value * @param array> $alreadyLoaded an array of package name => package version => package * * @return array * * @phpstan-param array $packageNameMap * @phpstan-return array{namesFound: array, packages: array} */ public function loadPackages(array $packageNameMap, array $acceptableStabilities, array $stabilityFlags, array $alreadyLoaded = array()); /** * Searches the repository for packages containing the query * * @param string $query search query, for SEARCH_NAME and SEARCH_VENDOR regular expressions metacharacters are supported by implementations, and user input should be escaped through preg_quote by callers * @param int $mode a set of SEARCH_* constants to search on, implementations should do a best effort only, default is SEARCH_FULLTEXT * @param string $type The type of package to search for. Defaults to all types of packages * * @return array[] an array of array('name' => '...', 'description' => '...'|null, 'abandoned' => 'string'|true|unset) For SEARCH_VENDOR the name will be in "vendor" form * @phpstan-return list */ public function search($query, $mode = 0, $type = null); /** * Returns a list of packages providing a given package name * * Packages which have the same name as $packageName should not be returned, only those that have a "provide" on it. * * @param string $packageName package name which must be provided * * @return array[] an array with the provider name as key and value of array('name' => '...', 'description' => '...', 'type' => '...') * @phpstan-return array */ public function getProviders($packageName); /** * Returns a name representing this repository to the user * * This is best effort and definitely can not always be very precise * * @return string */ public function getRepoName(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; interface VersionCacheInterface { /** * @param string $version * @param string $identifier * @return mixed[]|null|false Package version data if found, false to indicate the identifier is known but has no package, null for an unknown identifier */ public function getVersionPackage($version, $identifier); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Thrown when a security problem, like a broken or missing signature * * @author Eric Daspet */ class RepositorySecurityException extends \Exception { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Installed array repository. * * This is used as an in-memory InstalledRepository mostly for testing purposes * * @author Jordi Boggiano */ class InstalledArrayRepository extends WritableArrayRepository implements InstalledRepositoryInterface { public function getRepoName() { return 'installed '.parent::getRepoName(); } /** * @inheritDoc */ public function isFresh() { // this is not a completely correct implementation but there is no way to // distinguish an empty repo and a newly created one given this is all in-memory return $this->count() === 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\CompleteAliasPackage; use Composer\Package\CompletePackage; use Composer\Package\PackageInterface; use Composer\Package\CompletePackageInterface; use Composer\Package\Version\VersionParser; use Composer\Package\Version\StabilityFilter; use Composer\Pcre\Preg; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\Constraint; /** * A repository implementation that simply stores packages in an array * * @author Nils Adermann */ class ArrayRepository implements RepositoryInterface { /** @var ?array */ protected $packages = null; /** * @var ?array indexed by package unique name and used to cache hasPackage calls */ protected $packageMap = null; /** * @param array $packages */ public function __construct(array $packages = array()) { foreach ($packages as $package) { $this->addPackage($package); } } public function getRepoName() { return 'array repo (defining '.$this->count().' package'.($this->count() > 1 ? 's' : '').')'; } /** * @inheritDoc */ public function loadPackages(array $packageMap, array $acceptableStabilities, array $stabilityFlags, array $alreadyLoaded = array()) { $packages = $this->getPackages(); $result = array(); $namesFound = array(); foreach ($packages as $package) { if (array_key_exists($package->getName(), $packageMap)) { if ( (!$packageMap[$package->getName()] || $packageMap[$package->getName()]->matches(new Constraint('==', $package->getVersion()))) && StabilityFilter::isPackageAcceptable($acceptableStabilities, $stabilityFlags, $package->getNames(), $package->getStability()) && !isset($alreadyLoaded[$package->getName()][$package->getVersion()]) ) { // add selected packages which match stability requirements $result[spl_object_hash($package)] = $package; // add the aliased package for packages where the alias matches if ($package instanceof AliasPackage && !isset($result[spl_object_hash($package->getAliasOf())])) { $result[spl_object_hash($package->getAliasOf())] = $package->getAliasOf(); } } $namesFound[$package->getName()] = true; } } // add aliases of packages that were selected, even if the aliases did not match foreach ($packages as $package) { if ($package instanceof AliasPackage) { if (isset($result[spl_object_hash($package->getAliasOf())])) { $result[spl_object_hash($package)] = $package; } } } return array('namesFound' => array_keys($namesFound), 'packages' => $result); } /** * @inheritDoc */ public function findPackage($name, $constraint) { $name = strtolower($name); if (!$constraint instanceof ConstraintInterface) { $versionParser = new VersionParser(); $constraint = $versionParser->parseConstraints($constraint); } foreach ($this->getPackages() as $package) { if ($name === $package->getName()) { $pkgConstraint = new Constraint('==', $package->getVersion()); if ($constraint->matches($pkgConstraint)) { return $package; } } } return null; } /** * @inheritDoc */ public function findPackages($name, $constraint = null) { // normalize name $name = strtolower($name); $packages = array(); if (null !== $constraint && !$constraint instanceof ConstraintInterface) { $versionParser = new VersionParser(); $constraint = $versionParser->parseConstraints($constraint); } foreach ($this->getPackages() as $package) { if ($name === $package->getName()) { if (null === $constraint || $constraint->matches(new Constraint('==', $package->getVersion()))) { $packages[] = $package; } } } return $packages; } /** * @inheritDoc */ public function search($query, $mode = 0, $type = null) { if ($mode === self::SEARCH_FULLTEXT) { $regex = '{(?:'.implode('|', Preg::split('{\s+}', preg_quote($query))).')}i'; } else { // vendor/name searches expect the caller to have preg_quoted the query $regex = '{(?:'.implode('|', Preg::split('{\s+}', $query)).')}i'; } $matches = array(); foreach ($this->getPackages() as $package) { $name = $package->getName(); if ($mode === self::SEARCH_VENDOR) { list($name) = explode('/', $name); } if (isset($matches[$name])) { continue; } if (null !== $type && $package->getType() !== $type) { continue; } if (Preg::isMatch($regex, $name) || ($mode === self::SEARCH_FULLTEXT && $package instanceof CompletePackageInterface && Preg::isMatch($regex, implode(' ', (array) $package->getKeywords()) . ' ' . $package->getDescription())) ) { if ($mode === self::SEARCH_VENDOR) { $matches[$name] = array( 'name' => $name, 'description' => null, ); } else { $matches[$name] = array( 'name' => $package->getPrettyName(), 'description' => $package instanceof CompletePackageInterface ? $package->getDescription() : null, ); if ($package instanceof CompletePackageInterface && $package->isAbandoned()) { $matches[$name]['abandoned'] = $package->getReplacementPackage() ?: true; } } } } return array_values($matches); } /** * @inheritDoc */ public function hasPackage(PackageInterface $package) { if ($this->packageMap === null) { $this->packageMap = array(); foreach ($this->getPackages() as $repoPackage) { $this->packageMap[$repoPackage->getUniqueName()] = $repoPackage; } } return isset($this->packageMap[$package->getUniqueName()]); } /** * Adds a new package to the repository * * @return void */ public function addPackage(PackageInterface $package) { if (!$package instanceof BasePackage) { throw new \InvalidArgumentException('Only subclasses of BasePackage are supported'); } if (null === $this->packages) { $this->initialize(); } $package->setRepository($this); $this->packages[] = $package; if ($package instanceof AliasPackage) { $aliasedPackage = $package->getAliasOf(); if (null === $aliasedPackage->getRepository()) { $this->addPackage($aliasedPackage); } } // invalidate package map cache $this->packageMap = null; } /** * @inheritDoc */ public function getProviders($packageName) { $result = array(); foreach ($this->getPackages() as $candidate) { if (isset($result[$candidate->getName()])) { continue; } foreach ($candidate->getProvides() as $link) { if ($packageName === $link->getTarget()) { $result[$candidate->getName()] = array( 'name' => $candidate->getName(), 'description' => $candidate instanceof CompletePackageInterface ? $candidate->getDescription() : null, 'type' => $candidate->getType(), ); continue 2; } } } return $result; } /** * @param string $alias * @param string $prettyAlias * * @return AliasPackage|CompleteAliasPackage */ protected function createAliasPackage(BasePackage $package, $alias, $prettyAlias) { while ($package instanceof AliasPackage) { $package = $package->getAliasOf(); } if ($package instanceof CompletePackage) { return new CompleteAliasPackage($package, $alias, $prettyAlias); } return new AliasPackage($package, $alias, $prettyAlias); } /** * Removes package from repository. * * @param PackageInterface $package package instance * * @return void */ public function removePackage(PackageInterface $package) { $packageId = $package->getUniqueName(); foreach ($this->getPackages() as $key => $repoPackage) { if ($packageId === $repoPackage->getUniqueName()) { array_splice($this->packages, $key, 1); // invalidate package map cache $this->packageMap = null; return; } } } /** * @inheritDoc */ public function getPackages() { if (null === $this->packages) { $this->initialize(); } if (null === $this->packages) { throw new \LogicException('initialize failed to initialize the packages array'); } return $this->packages; } /** * Returns the number of packages in this repository * * @return int Number of packages */ #[\ReturnTypeWillChange] public function count() { if (null === $this->packages) { $this->initialize(); } return count($this->packages); } /** * Initializes the packages array. Mostly meant as an extension point. * * @return void */ protected function initialize() { $this->packages = array(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; use Composer\Factory; use Composer\IO\IOInterface; use Composer\Config; use Composer\EventDispatcher\EventDispatcher; use Composer\Pcre\Preg; use Composer\Util\HttpDownloader; use Composer\Util\ProcessExecutor; use Composer\Json\JsonFile; /** * @author Jordi Boggiano */ class RepositoryFactory { /** * @param IOInterface $io * @param Config $config * @param string $repository * @param bool $allowFilesystem * @return array|mixed */ public static function configFromString(IOInterface $io, Config $config, $repository, $allowFilesystem = false) { if (0 === strpos($repository, 'http')) { $repoConfig = array('type' => 'composer', 'url' => $repository); } elseif ("json" === pathinfo($repository, PATHINFO_EXTENSION)) { $json = new JsonFile($repository, Factory::createHttpDownloader($io, $config)); $data = $json->read(); if (!empty($data['packages']) || !empty($data['includes']) || !empty($data['provider-includes'])) { $repoConfig = array('type' => 'composer', 'url' => 'file://' . strtr(realpath($repository), '\\', '/')); } elseif ($allowFilesystem) { $repoConfig = array('type' => 'filesystem', 'json' => $json); } else { throw new \InvalidArgumentException("Invalid repository URL ($repository) given. This file does not contain a valid composer repository."); } } elseif (strpos($repository, '{') === 0) { // assume it is a json object that makes a repo config $repoConfig = JsonFile::parseJson($repository); } else { throw new \InvalidArgumentException("Invalid repository url ($repository) given. Has to be a .json file, an http url or a JSON object."); } return $repoConfig; } /** * @param IOInterface $io * @param Config $config * @param string $repository * @param bool $allowFilesystem * @return RepositoryInterface */ public static function fromString(IOInterface $io, Config $config, $repository, $allowFilesystem = false, RepositoryManager $rm = null) { $repoConfig = static::configFromString($io, $config, $repository, $allowFilesystem); return static::createRepo($io, $config, $repoConfig, $rm); } /** * @param IOInterface $io * @param Config $config * @param array $repoConfig * @return RepositoryInterface */ public static function createRepo(IOInterface $io, Config $config, array $repoConfig, RepositoryManager $rm = null) { if (!$rm) { $rm = static::manager($io, $config, Factory::createHttpDownloader($io, $config)); } $repos = self::createRepos($rm, array($repoConfig)); return reset($repos); } /** * @param IOInterface|null $io * @param Config|null $config * @param RepositoryManager|null $rm * @return RepositoryInterface[] */ public static function defaultRepos(IOInterface $io = null, Config $config = null, RepositoryManager $rm = null) { if (!$config) { $config = Factory::createConfig($io); } if ($io) { $io->loadConfiguration($config); } if (!$rm) { if (!$io) { throw new \InvalidArgumentException('This function requires either an IOInterface or a RepositoryManager'); } $rm = static::manager($io, $config, Factory::createHttpDownloader($io, $config)); } return self::createRepos($rm, $config->getRepositories()); } /** * @param IOInterface $io * @param Config $config * @param EventDispatcher $eventDispatcher * @param HttpDownloader $httpDownloader * @return RepositoryManager */ public static function manager(IOInterface $io, Config $config, HttpDownloader $httpDownloader, EventDispatcher $eventDispatcher = null, ProcessExecutor $process = null) { $rm = new RepositoryManager($io, $config, $httpDownloader, $eventDispatcher, $process); $rm->setRepositoryClass('composer', 'Composer\Repository\ComposerRepository'); $rm->setRepositoryClass('vcs', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('package', 'Composer\Repository\PackageRepository'); $rm->setRepositoryClass('pear', 'Composer\Repository\PearRepository'); $rm->setRepositoryClass('git', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('bitbucket', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('git-bitbucket', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('github', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('gitlab', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('svn', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('fossil', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('perforce', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('hg', 'Composer\Repository\VcsRepository'); $rm->setRepositoryClass('artifact', 'Composer\Repository\ArtifactRepository'); $rm->setRepositoryClass('path', 'Composer\Repository\PathRepository'); return $rm; } /** * @param array $repoConfigs * * @return RepositoryInterface[] */ private static function createRepos(RepositoryManager $rm, array $repoConfigs) { $repos = array(); foreach ($repoConfigs as $index => $repo) { if (is_string($repo)) { throw new \UnexpectedValueException('"repositories" should be an array of repository definitions, only a single repository was given'); } if (!is_array($repo)) { throw new \UnexpectedValueException('Repository "'.$index.'" ('.json_encode($repo).') should be an array, '.gettype($repo).' given'); } if (!isset($repo['type'])) { throw new \UnexpectedValueException('Repository "'.$index.'" ('.json_encode($repo).') must have a type defined'); } $name = self::generateRepositoryName($index, $repo, $repos); if ($repo['type'] === 'filesystem') { $repos[$name] = new FilesystemRepository($repo['json']); } else { $repos[$name] = $rm->createRepository($repo['type'], $repo, $index); } } return $repos; } /** * @param int|string $index * @param array{url?: string} $repo * @param array $existingRepos * * @return string */ public static function generateRepositoryName($index, array $repo, array $existingRepos) { $name = is_int($index) && isset($repo['url']) ? Preg::replace('{^https?://}i', '', $repo['url']) : $index; while (isset($existingRepos[$name])) { $name .= '2'; } return $name; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Repository; /** * Builds list of package from PEAR channel. * * Packages read from channel are named as 'pear-{channelName}/{packageName}' * and has aliased as 'pear-{channelAlias}/{packageName}' * * @author Benjamin Eberlei * @author Jordi Boggiano * @deprecated * @private */ class PearRepository extends ArrayRepository { public function __construct() { throw new \InvalidArgumentException('The PEAR repository has been removed from Composer 2.x'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\Config\ConfigSourceInterface; use Composer\Downloader\TransportException; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; /** * @author Jordi Boggiano */ class Config { const SOURCE_DEFAULT = 'default'; const SOURCE_COMMAND = 'command'; const SOURCE_UNKNOWN = 'unknown'; const RELATIVE_PATHS = 1; /** @var array */ public static $defaultConfig = array( 'process-timeout' => 300, 'use-include-path' => false, 'allow-plugins' => array(), 'use-parent-dir' => 'prompt', 'preferred-install' => 'dist', 'notify-on-install' => true, 'github-protocols' => array('https', 'ssh', 'git'), 'gitlab-protocol' => null, 'vendor-dir' => 'vendor', 'bin-dir' => '{$vendor-dir}/bin', 'cache-dir' => '{$home}/cache', 'data-dir' => '{$home}', 'cache-files-dir' => '{$cache-dir}/files', 'cache-repo-dir' => '{$cache-dir}/repo', 'cache-vcs-dir' => '{$cache-dir}/vcs', 'cache-ttl' => 15552000, // 6 months 'cache-files-ttl' => null, // fallback to cache-ttl 'cache-files-maxsize' => '300MiB', 'cache-read-only' => false, 'bin-compat' => 'auto', 'discard-changes' => false, 'autoloader-suffix' => null, 'sort-packages' => false, 'optimize-autoloader' => false, 'classmap-authoritative' => false, 'apcu-autoloader' => false, 'prepend-autoloader' => true, 'github-domains' => array('github.com'), 'bitbucket-expose-hostname' => true, 'disable-tls' => false, 'secure-http' => true, 'secure-svn-domains' => array(), 'cafile' => null, 'capath' => null, 'github-expose-hostname' => true, 'gitlab-domains' => array('gitlab.com'), 'store-auths' => 'prompt', 'platform' => array(), 'archive-format' => 'tar', 'archive-dir' => '.', 'htaccess-protect' => true, 'use-github-api' => true, 'lock' => true, 'platform-check' => 'php-only', // valid keys without defaults (auth config stuff): // bitbucket-oauth // github-oauth // gitlab-oauth // gitlab-token // http-basic // bearer ); /** @var array */ public static $defaultRepositories = array( 'packagist.org' => array( 'type' => 'composer', 'url' => 'https://repo.packagist.org', ), ); /** @var array */ private $config; /** @var ?string */ private $baseDir; /** @var array */ private $repositories; /** @var ConfigSourceInterface */ private $configSource; /** @var ConfigSourceInterface */ private $authConfigSource; /** @var bool */ private $useEnvironment; /** @var array */ private $warnedHosts = array(); /** @var array */ private $sourceOfConfigValue = array(); /** * @param bool $useEnvironment Use COMPOSER_ environment variables to replace config settings * @param string $baseDir Optional base directory of the config */ public function __construct($useEnvironment = true, $baseDir = null) { // load defaults $this->config = static::$defaultConfig; $this->repositories = static::$defaultRepositories; $this->useEnvironment = (bool) $useEnvironment; $this->baseDir = $baseDir; foreach ($this->config as $configKey => $configValue) { $this->setSourceOfConfigValue($configValue, $configKey, self::SOURCE_DEFAULT); } foreach ($this->repositories as $configKey => $configValue) { $this->setSourceOfConfigValue($configValue, 'repositories.' . $configKey, self::SOURCE_DEFAULT); } } /** * @return void */ public function setConfigSource(ConfigSourceInterface $source) { $this->configSource = $source; } /** * @return ConfigSourceInterface */ public function getConfigSource() { return $this->configSource; } /** * @return void */ public function setAuthConfigSource(ConfigSourceInterface $source) { $this->authConfigSource = $source; } /** * @return ConfigSourceInterface */ public function getAuthConfigSource() { return $this->authConfigSource; } /** * Merges new config values with the existing ones (overriding) * * @param array{config?: array, repositories?: array} $config * @param string $source * * @return void */ public function merge($config, $source = self::SOURCE_UNKNOWN) { // override defaults with given config if (!empty($config['config']) && is_array($config['config'])) { foreach ($config['config'] as $key => $val) { if (in_array($key, array('bitbucket-oauth', 'github-oauth', 'gitlab-oauth', 'gitlab-token', 'http-basic', 'bearer'), true) && isset($this->config[$key])) { $this->config[$key] = array_merge($this->config[$key], $val); $this->setSourceOfConfigValue($val, $key, $source); } elseif (in_array($key, array('allow-plugins'), true) && isset($this->config[$key]) && is_array($this->config[$key]) && is_array($val)) { // merging $val first to get the local config on top of the global one, then appending the global config, // then merging local one again to make sure the values from local win over global ones for keys present in both $this->config[$key] = array_merge($val, $this->config[$key], $val); $this->setSourceOfConfigValue($val, $key, $source); } elseif (in_array($key, array('gitlab-domains', 'github-domains'), true) && isset($this->config[$key])) { $this->config[$key] = array_unique(array_merge($this->config[$key], $val)); $this->setSourceOfConfigValue($val, $key, $source); } elseif ('preferred-install' === $key && isset($this->config[$key])) { if (is_array($val) || is_array($this->config[$key])) { if (is_string($val)) { $val = array('*' => $val); } if (is_string($this->config[$key])) { $this->config[$key] = array('*' => $this->config[$key]); $this->sourceOfConfigValue[$key . '*'] = $source; } $this->config[$key] = array_merge($this->config[$key], $val); $this->setSourceOfConfigValue($val, $key, $source); // the full match pattern needs to be last if (isset($this->config[$key]['*'])) { $wildcard = $this->config[$key]['*']; unset($this->config[$key]['*']); $this->config[$key]['*'] = $wildcard; } } else { $this->config[$key] = $val; $this->setSourceOfConfigValue($val, $key, $source); } } else { $this->config[$key] = $val; $this->setSourceOfConfigValue($val, $key, $source); } } } if (!empty($config['repositories']) && is_array($config['repositories'])) { $this->repositories = array_reverse($this->repositories, true); $newRepos = array_reverse($config['repositories'], true); foreach ($newRepos as $name => $repository) { // disable a repository by name if (false === $repository) { $this->disableRepoByName((string) $name); continue; } // disable a repository with an anonymous {"name": false} repo if (is_array($repository) && 1 === count($repository) && false === current($repository)) { $this->disableRepoByName((string) key($repository)); continue; } // auto-deactivate the default packagist.org repo if it gets redefined if (isset($repository['type'], $repository['url']) && $repository['type'] === 'composer' && Preg::isMatch('{^https?://(?:[a-z0-9-.]+\.)?packagist.org(/|$)}', $repository['url'])) { $this->disableRepoByName('packagist.org'); } // store repo if (is_int($name)) { $this->repositories[] = $repository; $this->setSourceOfConfigValue($repository, 'repositories.' . array_search($repository, $this->repositories, true), $source); } else { if ($name === 'packagist') { // BC support for default "packagist" named repo $this->repositories[$name . '.org'] = $repository; $this->setSourceOfConfigValue($repository, 'repositories.' . $name . '.org', $source); } else { $this->repositories[$name] = $repository; $this->setSourceOfConfigValue($repository, 'repositories.' . $name, $source); } } } $this->repositories = array_reverse($this->repositories, true); } } /** * @return array */ public function getRepositories() { return $this->repositories; } /** * Returns a setting * * @param string $key * @param int $flags Options (see class constants) * @throws \RuntimeException * * @return mixed */ public function get($key, $flags = 0) { switch ($key) { // strings/paths with env var and {$refs} support case 'vendor-dir': case 'bin-dir': case 'process-timeout': case 'data-dir': case 'cache-dir': case 'cache-files-dir': case 'cache-repo-dir': case 'cache-vcs-dir': case 'cafile': case 'capath': // convert foo-bar to COMPOSER_FOO_BAR and check if it exists since it overrides the local config $env = 'COMPOSER_' . strtoupper(strtr($key, '-', '_')); $val = $this->getComposerEnv($env); if ($val !== false) { $this->setSourceOfConfigValue($val, $key, $env); } $val = rtrim((string) $this->process(false !== $val ? $val : $this->config[$key], $flags), '/\\'); $val = Platform::expandPath($val); if (substr($key, -4) !== '-dir') { return $val; } return (($flags & self::RELATIVE_PATHS) == self::RELATIVE_PATHS) ? $val : $this->realpath($val); // booleans with env var support case 'cache-read-only': case 'htaccess-protect': // convert foo-bar to COMPOSER_FOO_BAR and check if it exists since it overrides the local config $env = 'COMPOSER_' . strtoupper(strtr($key, '-', '_')); $val = $this->getComposerEnv($env); if (false === $val) { $val = $this->config[$key]; } else { $this->setSourceOfConfigValue($val, $key, $env); } return $val !== 'false' && (bool) $val; // booleans without env var support case 'disable-tls': case 'secure-http': case 'use-github-api': case 'lock': // special case for secure-http if ($key === 'secure-http' && $this->get('disable-tls') === true) { return false; } return $this->config[$key] !== 'false' && (bool) $this->config[$key]; // ints without env var support case 'cache-ttl': return (int) $this->config[$key]; // numbers with kb/mb/gb support, without env var support case 'cache-files-maxsize': if (!Preg::isMatch('/^\s*([0-9.]+)\s*(?:([kmg])(?:i?b)?)?\s*$/i', $this->config[$key], $matches)) { throw new \RuntimeException( "Could not parse the value of '$key': {$this->config[$key]}" ); } $size = $matches[1]; if (isset($matches[2])) { switch (strtolower($matches[2])) { case 'g': $size *= 1024; // intentional fallthrough // no break case 'm': $size *= 1024; // intentional fallthrough // no break case 'k': $size *= 1024; break; } } return $size; // special cases below case 'cache-files-ttl': if (isset($this->config[$key])) { return (int) $this->config[$key]; } return (int) $this->config['cache-ttl']; case 'home': $val = Preg::replace('#^(\$HOME|~)(/|$)#', rtrim(Platform::getEnv('HOME') ?: Platform::getEnv('USERPROFILE'), '/\\') . '/', $this->config[$key]); return rtrim($this->process($val, $flags), '/\\'); case 'bin-compat': $value = $this->getComposerEnv('COMPOSER_BIN_COMPAT') ?: $this->config[$key]; if (!in_array($value, array('auto', 'full', 'proxy', 'symlink'))) { throw new \RuntimeException( "Invalid value for 'bin-compat': {$value}. Expected auto, full or proxy" ); } if ($value === 'symlink') { trigger_error('config.bin-compat "symlink" is deprecated since Composer 2.2, use auto, full (for Windows compatibility) or proxy instead.', E_USER_DEPRECATED); } return $value; case 'discard-changes': $env = $this->getComposerEnv('COMPOSER_DISCARD_CHANGES'); if ($env !== false) { if (!in_array($env, array('stash', 'true', 'false', '1', '0'), true)) { throw new \RuntimeException( "Invalid value for COMPOSER_DISCARD_CHANGES: {$env}. Expected 1, 0, true, false or stash" ); } if ('stash' === $env) { return 'stash'; } // convert string value to bool return $env !== 'false' && (bool) $env; } if (!in_array($this->config[$key], array(true, false, 'stash'), true)) { throw new \RuntimeException( "Invalid value for 'discard-changes': {$this->config[$key]}. Expected true, false or stash" ); } return $this->config[$key]; case 'github-protocols': $protos = $this->config['github-protocols']; if ($this->config['secure-http'] && false !== ($index = array_search('git', $protos))) { unset($protos[$index]); } if (reset($protos) === 'http') { throw new \RuntimeException('The http protocol for github is not available anymore, update your config\'s github-protocols to use "https", "git" or "ssh"'); } return $protos; case 'autoloader-suffix': if ($this->config[$key] === '') { // we need to guarantee null or non-empty-string return null; } return $this->process($this->config[$key], $flags); default: if (!isset($this->config[$key])) { return null; } return $this->process($this->config[$key], $flags); } } /** * @param int $flags * * @return array */ public function all($flags = 0) { $all = array( 'repositories' => $this->getRepositories(), ); foreach (array_keys($this->config) as $key) { $all['config'][$key] = $this->get($key, $flags); } return $all; } /** * @param string $key * @return string */ public function getSourceOfValue($key) { $this->get($key); return isset($this->sourceOfConfigValue[$key]) ? $this->sourceOfConfigValue[$key] : self::SOURCE_UNKNOWN; } /** * @param mixed $configValue * @param string $path * @param string $source * * @return void */ private function setSourceOfConfigValue($configValue, $path, $source) { $this->sourceOfConfigValue[$path] = $source; if (is_array($configValue)) { foreach ($configValue as $key => $value) { $this->setSourceOfConfigValue($value, $path . '.' . $key, $source); } } } /** * @return array */ public function raw() { return array( 'repositories' => $this->getRepositories(), 'config' => $this->config, ); } /** * Checks whether a setting exists * * @param string $key * @return bool */ public function has($key) { return array_key_exists($key, $this->config); } /** * Replaces {$refs} inside a config string * * @param string|int|null $value a config string that can contain {$refs-to-other-config} * @param int $flags Options (see class constants) * * @return string|int|null */ private function process($value, $flags) { $config = $this; if (!is_string($value)) { return $value; } return Preg::replaceCallback('#\{\$(.+)\}#', function ($match) use ($config, $flags) { return $config->get($match[1], $flags); }, $value); } /** * Turns relative paths in absolute paths without realpath() * * Since the dirs might not exist yet we can not call realpath or it will fail. * * @param string $path * @return string */ private function realpath($path) { if (Preg::isMatch('{^(?:/|[a-z]:|[a-z0-9.]+://)}i', $path)) { return $path; } return $this->baseDir ? $this->baseDir . '/' . $path : $path; } /** * Reads the value of a Composer environment variable * * This should be used to read COMPOSER_ environment variables * that overload config values. * * @param string $var * @return string|false */ private function getComposerEnv($var) { if ($this->useEnvironment) { return Platform::getEnv($var); } return false; } /** * @param string $name * * @return void */ private function disableRepoByName($name) { if (isset($this->repositories[$name])) { unset($this->repositories[$name]); } elseif ($name === 'packagist') { // BC support for default "packagist" named repo unset($this->repositories['packagist.org']); } } /** * Validates that the passed URL is allowed to be used by current config, or throws an exception. * * @param string $url * @param IOInterface $io * * @return void */ public function prohibitUrlByConfig($url, IOInterface $io = null) { // Return right away if the URL is malformed or custom (see issue #5173), but only for non-HTTP(S) URLs if (false === filter_var($url, FILTER_VALIDATE_URL) && !Preg::isMatch('{^https?://}', $url)) { return; } // Extract scheme and throw exception on known insecure protocols $scheme = parse_url($url, PHP_URL_SCHEME); $hostname = parse_url($url, PHP_URL_HOST); if (in_array($scheme, array('http', 'git', 'ftp', 'svn'))) { if ($this->get('secure-http')) { if ($scheme === 'svn') { if (in_array($hostname, $this->get('secure-svn-domains'), true)) { return; } throw new TransportException("Your configuration does not allow connections to $url. See https://getcomposer.org/doc/06-config.md#secure-svn-domains for details."); } throw new TransportException("Your configuration does not allow connections to $url. See https://getcomposer.org/doc/06-config.md#secure-http for details."); } if ($io) { $host = parse_url($url, PHP_URL_HOST); if (is_string($host)) { if (!isset($this->warnedHosts[$host])) { $io->writeError("Warning: Accessing $host over $scheme which is an insecure protocol."); } $this->warnedHosts[$host] = true; } } } } /** * Used by long-running custom scripts in composer.json * * "scripts": { * "watch": [ * "Composer\\Config::disableProcessTimeout", * "vendor/bin/long-running-script --watch" * ] * } * * @return void */ public static function disableProcessTimeout() { // Override global timeout set earlier by environment or config ProcessExecutor::setTimeout(0); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\IO; use Composer\Pcre\Preg; use Symfony\Component\Console\Helper\QuestionHelper; use Symfony\Component\Console\Output\StreamOutput; use Symfony\Component\Console\Formatter\OutputFormatterInterface; use Symfony\Component\Console\Input\StreamableInputInterface; use Symfony\Component\Console\Input\StringInput; use Symfony\Component\Console\Helper\HelperSet; /** * @author Jordi Boggiano */ class BufferIO extends ConsoleIO { /** @var StringInput */ protected $input; /** @var StreamOutput */ protected $output; /** * @param string $input * @param int $verbosity * @param OutputFormatterInterface|null $formatter */ public function __construct($input = '', $verbosity = StreamOutput::VERBOSITY_NORMAL, OutputFormatterInterface $formatter = null) { $input = new StringInput($input); $input->setInteractive(false); $output = new StreamOutput(fopen('php://memory', 'rw'), $verbosity, $formatter ? $formatter->isDecorated() : false, $formatter); parent::__construct($input, $output, new HelperSet(array( new QuestionHelper(), ))); } /** * @return string output */ public function getOutput() { fseek($this->output->getStream(), 0); $output = stream_get_contents($this->output->getStream()); $output = Preg::replaceCallback("{(?<=^|\n|\x08)(.+?)(\x08+)}", function ($matches) { $pre = strip_tags($matches[1]); if (strlen($pre) === strlen($matches[2])) { return ''; } // TODO reverse parse the string, skipping span tags and \033\[([0-9;]+)m(.*?)\033\[0m style blobs return rtrim($matches[1])."\n"; }, $output); return $output; } /** * @param string[] $inputs * * @see createStream * * @return void */ public function setUserInputs(array $inputs) { if (!$this->input instanceof StreamableInputInterface) { throw new \RuntimeException('Setting the user inputs requires at least the version 3.2 of the symfony/console component.'); } $this->input->setStream($this->createStream($inputs)); $this->input->setInteractive(true); } /** * @param string[] $inputs * * @return false|resource stream */ private function createStream(array $inputs) { $stream = fopen('php://memory', 'r+'); foreach ($inputs as $input) { fwrite($stream, $input.PHP_EOL); } rewind($stream); return $stream; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\IO; use Composer\Config; use Psr\Log\LoggerInterface; /** * The Input/Output helper interface. * * @author François Pluchino */ interface IOInterface extends LoggerInterface { const QUIET = 1; const NORMAL = 2; const VERBOSE = 4; const VERY_VERBOSE = 8; const DEBUG = 16; /** * Is this input means interactive? * * @return bool */ public function isInteractive(); /** * Is this output verbose? * * @return bool */ public function isVerbose(); /** * Is the output very verbose? * * @return bool */ public function isVeryVerbose(); /** * Is the output in debug verbosity? * * @return bool */ public function isDebug(); /** * Is this output decorated? * * @return bool */ public function isDecorated(); /** * Writes a message to the output. * * @param string|string[] $messages The message as an array of lines or a single string * @param bool $newline Whether to add a newline or not * @param int $verbosity Verbosity level from the VERBOSITY_* constants * * @return void */ public function write($messages, $newline = true, $verbosity = self::NORMAL); /** * Writes a message to the error output. * * @param string|string[] $messages The message as an array of lines or a single string * @param bool $newline Whether to add a newline or not * @param int $verbosity Verbosity level from the VERBOSITY_* constants * * @return void */ public function writeError($messages, $newline = true, $verbosity = self::NORMAL); /** * Writes a message to the output, without formatting it. * * @param string|string[] $messages The message as an array of lines or a single string * @param bool $newline Whether to add a newline or not * @param int $verbosity Verbosity level from the VERBOSITY_* constants * * @return void */ public function writeRaw($messages, $newline = true, $verbosity = self::NORMAL); /** * Writes a message to the error output, without formatting it. * * @param string|string[] $messages The message as an array of lines or a single string * @param bool $newline Whether to add a newline or not * @param int $verbosity Verbosity level from the VERBOSITY_* constants * * @return void */ public function writeErrorRaw($messages, $newline = true, $verbosity = self::NORMAL); /** * Overwrites a previous message to the output. * * @param string|string[] $messages The message as an array of lines or a single string * @param bool $newline Whether to add a newline or not * @param int $size The size of line * @param int $verbosity Verbosity level from the VERBOSITY_* constants * * @return void */ public function overwrite($messages, $newline = true, $size = null, $verbosity = self::NORMAL); /** * Overwrites a previous message to the error output. * * @param string|string[] $messages The message as an array of lines or a single string * @param bool $newline Whether to add a newline or not * @param int $size The size of line * @param int $verbosity Verbosity level from the VERBOSITY_* constants * * @return void */ public function overwriteError($messages, $newline = true, $size = null, $verbosity = self::NORMAL); /** * Asks a question to the user. * * @param string $question The question to ask * @param string $default The default answer if none is given by the user * * @throws \RuntimeException If there is no data to read in the input stream * @return string|null The user answer */ public function ask($question, $default = null); /** * Asks a confirmation to the user. * * The question will be asked until the user answers by nothing, yes, or no. * * @param string $question The question to ask * @param bool $default The default answer if the user enters nothing * * @return bool true if the user has confirmed, false otherwise */ public function askConfirmation($question, $default = true); /** * Asks for a value and validates the response. * * The validator receives the data to validate. It must return the * validated data when the data is valid and throw an exception * otherwise. * * @param string $question The question to ask * @param callable $validator A PHP callback * @param null|int $attempts Max number of times to ask before giving up (default of null means infinite) * @param mixed $default The default answer if none is given by the user * * @throws \Exception When any of the validators return an error * @return mixed */ public function askAndValidate($question, $validator, $attempts = null, $default = null); /** * Asks a question to the user and hide the answer. * * @param string $question The question to ask * * @return string|null The answer */ public function askAndHideAnswer($question); /** * Asks the user to select a value. * * @param string $question The question to ask * @param string[] $choices List of choices to pick from * @param bool|string $default The default answer if the user enters nothing * @param bool|int $attempts Max number of times to ask before giving up (false by default, which means infinite) * @param string $errorMessage Message which will be shown if invalid value from choice list would be picked * @param bool $multiselect Select more than one value separated by comma * * @throws \InvalidArgumentException * @return int|string|string[]|bool The selected value or values (the key of the choices array) */ public function select($question, $choices, $default, $attempts = false, $errorMessage = 'Value "%s" is invalid', $multiselect = false); /** * Get all authentication information entered. * * @return array The map of authentication data */ public function getAuthentications(); /** * Verify if the repository has a authentication information. * * @param string $repositoryName The unique name of repository * * @return bool */ public function hasAuthentication($repositoryName); /** * Get the username and password of repository. * * @param string $repositoryName The unique name of repository * * @return array{username: string|null, password: string|null} */ public function getAuthentication($repositoryName); /** * Set the authentication information for the repository. * * @param string $repositoryName The unique name of repository * @param string $username The username * @param ?string $password The password * * @return void */ public function setAuthentication($repositoryName, $username, $password = null); /** * Loads authentications from a config instance * * @param Config $config * * @return void */ public function loadConfiguration(Config $config); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\IO; /** * IOInterface that is not interactive and never writes the output * * @author Christophe Coevoet */ class NullIO extends BaseIO { /** * @inheritDoc */ public function isInteractive() { return false; } /** * @inheritDoc */ public function isVerbose() { return false; } /** * @inheritDoc */ public function isVeryVerbose() { return false; } /** * @inheritDoc */ public function isDebug() { return false; } /** * @inheritDoc */ public function isDecorated() { return false; } /** * @inheritDoc */ public function write($messages, $newline = true, $verbosity = self::NORMAL) { } /** * @inheritDoc */ public function writeError($messages, $newline = true, $verbosity = self::NORMAL) { } /** * @inheritDoc */ public function overwrite($messages, $newline = true, $size = 80, $verbosity = self::NORMAL) { } /** * @inheritDoc */ public function overwriteError($messages, $newline = true, $size = 80, $verbosity = self::NORMAL) { } /** * @inheritDoc */ public function ask($question, $default = null) { return $default; } /** * @inheritDoc */ public function askConfirmation($question, $default = true) { return $default; } /** * @inheritDoc */ public function askAndValidate($question, $validator, $attempts = null, $default = null) { return $default; } /** * @inheritDoc */ public function askAndHideAnswer($question) { return null; } /** * @inheritDoc */ public function select($question, $choices, $default, $attempts = false, $errorMessage = 'Value "%s" is invalid', $multiselect = false) { return $default; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\IO; use Composer\Question\StrictConfirmationQuestion; use Symfony\Component\Console\Helper\HelperSet; use Symfony\Component\Console\Helper\ProgressBar; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Question\ChoiceQuestion; use Symfony\Component\Console\Question\Question; /** * The Input/Output helper. * * @author François Pluchino * @author Jordi Boggiano */ class ConsoleIO extends BaseIO { /** @var InputInterface */ protected $input; /** @var OutputInterface */ protected $output; /** @var HelperSet */ protected $helperSet; /** @var string */ protected $lastMessage = ''; /** @var string */ protected $lastMessageErr = ''; /** @var float */ private $startTime; /** @var array */ private $verbosityMap; /** * Constructor. * * @param InputInterface $input The input instance * @param OutputInterface $output The output instance * @param HelperSet $helperSet The helperSet instance */ public function __construct(InputInterface $input, OutputInterface $output, HelperSet $helperSet) { $this->input = $input; $this->output = $output; $this->helperSet = $helperSet; $this->verbosityMap = array( self::QUIET => OutputInterface::VERBOSITY_QUIET, self::NORMAL => OutputInterface::VERBOSITY_NORMAL, self::VERBOSE => OutputInterface::VERBOSITY_VERBOSE, self::VERY_VERBOSE => OutputInterface::VERBOSITY_VERY_VERBOSE, self::DEBUG => OutputInterface::VERBOSITY_DEBUG, ); } /** * @param float $startTime * * @return void */ public function enableDebugging($startTime) { $this->startTime = $startTime; } /** * @inheritDoc */ public function isInteractive() { return $this->input->isInteractive(); } /** * @inheritDoc */ public function isDecorated() { return $this->output->isDecorated(); } /** * @inheritDoc */ public function isVerbose() { return $this->output->getVerbosity() >= OutputInterface::VERBOSITY_VERBOSE; } /** * @inheritDoc */ public function isVeryVerbose() { return $this->output->getVerbosity() >= OutputInterface::VERBOSITY_VERY_VERBOSE; } /** * @inheritDoc */ public function isDebug() { return $this->output->getVerbosity() >= OutputInterface::VERBOSITY_DEBUG; } /** * @inheritDoc */ public function write($messages, $newline = true, $verbosity = self::NORMAL) { $this->doWrite($messages, $newline, false, $verbosity); } /** * @inheritDoc */ public function writeError($messages, $newline = true, $verbosity = self::NORMAL) { $this->doWrite($messages, $newline, true, $verbosity); } /** * @inheritDoc */ public function writeRaw($messages, $newline = true, $verbosity = self::NORMAL) { $this->doWrite($messages, $newline, false, $verbosity, true); } /** * @inheritDoc */ public function writeErrorRaw($messages, $newline = true, $verbosity = self::NORMAL) { $this->doWrite($messages, $newline, true, $verbosity, true); } /** * @param string[]|string $messages * @param bool $newline * @param bool $stderr * @param int $verbosity * @param bool $raw * * @return void */ private function doWrite($messages, $newline, $stderr, $verbosity, $raw = false) { $sfVerbosity = $this->verbosityMap[$verbosity]; if ($sfVerbosity > $this->output->getVerbosity()) { return; } if ($raw) { if ($sfVerbosity === OutputInterface::OUTPUT_NORMAL) { $sfVerbosity = OutputInterface::OUTPUT_RAW; } else { $sfVerbosity |= OutputInterface::OUTPUT_RAW; } } if (null !== $this->startTime) { $memoryUsage = memory_get_usage() / 1024 / 1024; $timeSpent = microtime(true) - $this->startTime; $messages = array_map(function ($message) use ($memoryUsage, $timeSpent) { return sprintf('[%.1fMiB/%.2fs] %s', $memoryUsage, $timeSpent, $message); }, (array) $messages); } if (true === $stderr && $this->output instanceof ConsoleOutputInterface) { $this->output->getErrorOutput()->write($messages, $newline, $sfVerbosity); $this->lastMessageErr = implode($newline ? "\n" : '', (array) $messages); return; } $this->output->write($messages, $newline, $sfVerbosity); $this->lastMessage = implode($newline ? "\n" : '', (array) $messages); } /** * @inheritDoc */ public function overwrite($messages, $newline = true, $size = null, $verbosity = self::NORMAL) { $this->doOverwrite($messages, $newline, $size, false, $verbosity); } /** * @inheritDoc */ public function overwriteError($messages, $newline = true, $size = null, $verbosity = self::NORMAL) { $this->doOverwrite($messages, $newline, $size, true, $verbosity); } /** * @param string[]|string $messages * @param bool $newline * @param int|null $size * @param bool $stderr * @param int $verbosity * * @return void */ private function doOverwrite($messages, $newline, $size, $stderr, $verbosity) { // messages can be an array, let's convert it to string anyway $messages = implode($newline ? "\n" : '', (array) $messages); // since overwrite is supposed to overwrite last message... if (!isset($size)) { // removing possible formatting of lastMessage with strip_tags $size = strlen(strip_tags($stderr ? $this->lastMessageErr : $this->lastMessage)); } // ...let's fill its length with backspaces $this->doWrite(str_repeat("\x08", $size), false, $stderr, $verbosity); // write the new message $this->doWrite($messages, false, $stderr, $verbosity); // In cmd.exe on Win8.1 (possibly 10?), the line can not be cleared, so we need to // track the length of previous output and fill it with spaces to make sure the line is cleared. // See https://github.com/composer/composer/pull/5836 for more details $fill = $size - strlen(strip_tags($messages)); if ($fill > 0) { // whitespace whatever has left $this->doWrite(str_repeat(' ', $fill), false, $stderr, $verbosity); // move the cursor back $this->doWrite(str_repeat("\x08", $fill), false, $stderr, $verbosity); } if ($newline) { $this->doWrite('', true, $stderr, $verbosity); } if ($stderr) { $this->lastMessageErr = $messages; } else { $this->lastMessage = $messages; } } /** * @param int $max * @return ProgressBar */ public function getProgressBar($max = 0) { return new ProgressBar($this->getErrorOutput(), $max); } /** * @inheritDoc */ public function ask($question, $default = null) { /** @var \Symfony\Component\Console\Helper\QuestionHelper $helper */ $helper = $this->helperSet->get('question'); $question = new Question($question, $default); return $helper->ask($this->input, $this->getErrorOutput(), $question); } /** * @inheritDoc */ public function askConfirmation($question, $default = true) { /** @var \Symfony\Component\Console\Helper\QuestionHelper $helper */ $helper = $this->helperSet->get('question'); $question = new StrictConfirmationQuestion($question, $default); return $helper->ask($this->input, $this->getErrorOutput(), $question); } /** * @inheritDoc */ public function askAndValidate($question, $validator, $attempts = null, $default = null) { /** @var \Symfony\Component\Console\Helper\QuestionHelper $helper */ $helper = $this->helperSet->get('question'); $question = new Question($question, $default); $question->setValidator($validator); $question->setMaxAttempts($attempts); return $helper->ask($this->input, $this->getErrorOutput(), $question); } /** * @inheritDoc */ public function askAndHideAnswer($question) { /** @var \Symfony\Component\Console\Helper\QuestionHelper $helper */ $helper = $this->helperSet->get('question'); $question = new Question($question); $question->setHidden(true); return $helper->ask($this->input, $this->getErrorOutput(), $question); } /** * @inheritDoc */ public function select($question, $choices, $default, $attempts = false, $errorMessage = 'Value "%s" is invalid', $multiselect = false) { /** @var \Symfony\Component\Console\Helper\QuestionHelper $helper */ $helper = $this->helperSet->get('question'); $question = new ChoiceQuestion($question, $choices, $default); $question->setMaxAttempts($attempts ?: null); // IOInterface requires false, and Question requires null or int $question->setErrorMessage($errorMessage); $question->setMultiselect($multiselect); $result = $helper->ask($this->input, $this->getErrorOutput(), $question); if (!is_array($result)) { return (string) array_search($result, $choices, true); } $results = array(); foreach ($choices as $index => $choice) { if (in_array($choice, $result, true)) { $results[] = (string) $index; } } return $results; } /** * @return OutputInterface */ private function getErrorOutput() { if ($this->output instanceof ConsoleOutputInterface) { return $this->output->getErrorOutput(); } return $this->output; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\IO; use Composer\Config; use Composer\Pcre\Preg; use Composer\Util\ProcessExecutor; use Psr\Log\LogLevel; abstract class BaseIO implements IOInterface { /** @var array */ protected $authentications = array(); /** * @inheritDoc */ public function getAuthentications() { return $this->authentications; } /** * @return void */ public function resetAuthentications() { $this->authentications = array(); } /** * @inheritDoc */ public function hasAuthentication($repositoryName) { return isset($this->authentications[$repositoryName]); } /** * @inheritDoc */ public function getAuthentication($repositoryName) { if (isset($this->authentications[$repositoryName])) { return $this->authentications[$repositoryName]; } return array('username' => null, 'password' => null); } /** * @inheritDoc */ public function setAuthentication($repositoryName, $username, $password = null) { $this->authentications[$repositoryName] = array('username' => $username, 'password' => $password); } /** * @inheritDoc */ public function writeRaw($messages, $newline = true, $verbosity = self::NORMAL) { $this->write($messages, $newline, $verbosity); } /** * @inheritDoc */ public function writeErrorRaw($messages, $newline = true, $verbosity = self::NORMAL) { $this->writeError($messages, $newline, $verbosity); } /** * Check for overwrite and set the authentication information for the repository. * * @param string $repositoryName The unique name of repository * @param string $username The username * @param string $password The password * * @return void */ protected function checkAndSetAuthentication($repositoryName, $username, $password = null) { if ($this->hasAuthentication($repositoryName)) { $auth = $this->getAuthentication($repositoryName); if ($auth['username'] === $username && $auth['password'] === $password) { return; } $this->writeError( sprintf( "Warning: You should avoid overwriting already defined auth settings for %s.", $repositoryName ) ); } $this->setAuthentication($repositoryName, $username, $password); } /** * @inheritDoc */ public function loadConfiguration(Config $config) { $bitbucketOauth = $config->get('bitbucket-oauth') ?: array(); $githubOauth = $config->get('github-oauth') ?: array(); $gitlabOauth = $config->get('gitlab-oauth') ?: array(); $gitlabToken = $config->get('gitlab-token') ?: array(); $httpBasic = $config->get('http-basic') ?: array(); $bearerToken = $config->get('bearer') ?: array(); // reload oauth tokens from config if available foreach ($bitbucketOauth as $domain => $cred) { $this->checkAndSetAuthentication($domain, $cred['consumer-key'], $cred['consumer-secret']); } foreach ($githubOauth as $domain => $token) { // allowed chars for GH tokens are from https://github.blog/changelog/2021-03-04-authentication-token-format-updates/ // plus dots which were at some point used for GH app integration tokens if (!Preg::isMatch('{^[.A-Za-z0-9_]+$}', $token)) { throw new \UnexpectedValueException('Your github oauth token for '.$domain.' contains invalid characters: "'.$token.'"'); } $this->checkAndSetAuthentication($domain, $token, 'x-oauth-basic'); } foreach ($gitlabOauth as $domain => $token) { $this->checkAndSetAuthentication($domain, $token, 'oauth2'); } foreach ($gitlabToken as $domain => $token) { $username = is_array($token) && array_key_exists("username", $token) ? $token["username"] : $token; $password = is_array($token) && array_key_exists("token", $token) ? $token["token"] : 'private-token'; $this->checkAndSetAuthentication($domain, $username, $password); } // reload http basic credentials from config if available foreach ($httpBasic as $domain => $cred) { $this->checkAndSetAuthentication($domain, $cred['username'], $cred['password']); } foreach ($bearerToken as $domain => $token) { $this->checkAndSetAuthentication($domain, $token, 'bearer'); } // setup process timeout ProcessExecutor::setTimeout((int) $config->get('process-timeout')); } /** * @return void */ public function emergency($message, array $context = array()) { $this->log(LogLevel::EMERGENCY, $message, $context); } /** * @return void */ public function alert($message, array $context = array()) { $this->log(LogLevel::ALERT, $message, $context); } /** * @return void */ public function critical($message, array $context = array()) { $this->log(LogLevel::CRITICAL, $message, $context); } /** * @return void */ public function error($message, array $context = array()) { $this->log(LogLevel::ERROR, $message, $context); } /** * @return void */ public function warning($message, array $context = array()) { $this->log(LogLevel::WARNING, $message, $context); } /** * @return void */ public function notice($message, array $context = array()) { $this->log(LogLevel::NOTICE, $message, $context); } /** * @return void */ public function info($message, array $context = array()) { $this->log(LogLevel::INFO, $message, $context); } /** * @return void */ public function debug($message, array $context = array()) { $this->log(LogLevel::DEBUG, $message, $context); } /** * @return void */ public function log($level, $message, array $context = array()) { if (in_array($level, array(LogLevel::EMERGENCY, LogLevel::ALERT, LogLevel::CRITICAL, LogLevel::ERROR))) { $this->writeError(''.$message.''); } elseif ($level === LogLevel::WARNING) { $this->writeError(''.$message.''); } elseif ($level === LogLevel::NOTICE) { $this->writeError(''.$message.'', true, self::VERBOSE); } elseif ($level === LogLevel::INFO) { $this->writeError(''.$message.'', true, self::VERY_VERBOSE); } else { $this->writeError($message, true, self::DEBUG); } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Config; /** * Configuration Source Interface * * @author Jordi Boggiano * @author Beau Simensen */ interface ConfigSourceInterface { /** * Add a repository * * @param string $name Name * @param mixed[]|false $config Configuration * @param bool $append Whether the repo should be appended (true) or prepended (false) * * @return void */ public function addRepository($name, $config, $append = true); /** * Remove a repository * * @param string $name * * @return void */ public function removeRepository($name); /** * Add a config setting * * @param string $name Name * @param mixed $value Value * * @return void */ public function addConfigSetting($name, $value); /** * Remove a config setting * * @param string $name * * @return void */ public function removeConfigSetting($name); /** * Add a property * * @param string $name Name * @param string $value Value * * @return void */ public function addProperty($name, $value); /** * Remove a property * * @param string $name * * @return void */ public function removeProperty($name); /** * Add a package link * * @param string $type Type (require, require-dev, provide, suggest, replace, conflict) * @param string $name Name * @param string $value Value * * @return void */ public function addLink($type, $name, $value); /** * Remove a package link * * @param string $type Type (require, require-dev, provide, suggest, replace, conflict) * @param string $name Name * * @return void */ public function removeLink($type, $name); /** * Gives a user-friendly name to this source (file path or so) * * @return string */ public function getName(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Config; use Composer\Json\JsonFile; use Composer\Json\JsonManipulator; use Composer\Json\JsonValidationException; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Silencer; /** * JSON Configuration Source * * @author Jordi Boggiano * @author Beau Simensen */ class JsonConfigSource implements ConfigSourceInterface { /** * @var JsonFile */ private $file; /** * @var bool */ private $authConfig; /** * Constructor * * @param JsonFile $file * @param bool $authConfig */ public function __construct(JsonFile $file, $authConfig = false) { $this->file = $file; $this->authConfig = $authConfig; } /** * @inheritDoc */ public function getName() { return $this->file->getPath(); } /** * @inheritDoc */ public function addRepository($name, $config, $append = true) { $this->manipulateJson('addRepository', $name, $config, $append, function (&$config, $repo, $repoConfig) use ($append) { // if converting from an array format to hashmap format, and there is a {"packagist.org":false} repo, we have // to convert it to "packagist.org": false key on the hashmap otherwise it fails schema validation if (isset($config['repositories'])) { foreach ($config['repositories'] as $index => $val) { if ($index === $repo) { continue; } if (is_numeric($index) && ($val === array('packagist' => false) || $val === array('packagist.org' => false))) { unset($config['repositories'][$index]); $config['repositories']['packagist.org'] = false; break; } } } if ($append) { $config['repositories'][$repo] = $repoConfig; } else { $config['repositories'] = array($repo => $repoConfig) + $config['repositories']; } }); } /** * @inheritDoc */ public function removeRepository($name) { $this->manipulateJson('removeRepository', $name, function (&$config, $repo) { unset($config['repositories'][$repo]); }); } /** * @inheritDoc */ public function addConfigSetting($name, $value) { $authConfig = $this->authConfig; $this->manipulateJson('addConfigSetting', $name, $value, function (&$config, $key, $val) use ($authConfig) { if (Preg::isMatch('{^(bitbucket-oauth|github-oauth|gitlab-oauth|gitlab-token|bearer|http-basic|platform)\.}', $key)) { list($key, $host) = explode('.', $key, 2); if ($authConfig) { $config[$key][$host] = $val; } else { $config['config'][$key][$host] = $val; } } else { $config['config'][$key] = $val; } }); } /** * @inheritDoc */ public function removeConfigSetting($name) { $authConfig = $this->authConfig; $this->manipulateJson('removeConfigSetting', $name, function (&$config, $key) use ($authConfig) { if (Preg::isMatch('{^(bitbucket-oauth|github-oauth|gitlab-oauth|gitlab-token|bearer|http-basic|platform)\.}', $key)) { list($key, $host) = explode('.', $key, 2); if ($authConfig) { unset($config[$key][$host]); } else { unset($config['config'][$key][$host]); } } else { unset($config['config'][$key]); } }); } /** * @inheritDoc */ public function addProperty($name, $value) { $this->manipulateJson('addProperty', $name, $value, function (&$config, $key, $val) { if (strpos($key, 'extra.') === 0 || strpos($key, 'scripts.') === 0) { $bits = explode('.', $key); $last = array_pop($bits); $arr = &$config[reset($bits)]; foreach ($bits as $bit) { if (!isset($arr[$bit])) { $arr[$bit] = array(); } $arr = &$arr[$bit]; } $arr[$last] = $val; } else { $config[$key] = $val; } }); } /** * @inheritDoc */ public function removeProperty($name) { $this->manipulateJson('removeProperty', $name, function (&$config, $key) { if (strpos($key, 'extra.') === 0 || strpos($key, 'scripts.') === 0) { $bits = explode('.', $key); $last = array_pop($bits); $arr = &$config[reset($bits)]; foreach ($bits as $bit) { if (!isset($arr[$bit])) { return; } $arr = &$arr[$bit]; } unset($arr[$last]); } else { unset($config[$key]); } }); } /** * @inheritDoc */ public function addLink($type, $name, $value) { $this->manipulateJson('addLink', $type, $name, $value, function (&$config, $type, $name, $value) { $config[$type][$name] = $value; }); } /** * @inheritDoc */ public function removeLink($type, $name) { $this->manipulateJson('removeSubNode', $type, $name, function (&$config, $type, $name) { unset($config[$type][$name]); }); $this->manipulateJson('removeMainKeyIfEmpty', $type, function (&$config, $type) { if (0 === count($config[$type])) { unset($config[$type]); } }); } /** * @param string $method * @param mixed ...$args * @param callable $fallback * * @return void */ protected function manipulateJson($method, $args, $fallback) { $args = func_get_args(); // remove method & fallback array_shift($args); $fallback = array_pop($args); if ($this->file->exists()) { if (!is_writable($this->file->getPath())) { throw new \RuntimeException(sprintf('The file "%s" is not writable.', $this->file->getPath())); } if (!Filesystem::isReadable($this->file->getPath())) { throw new \RuntimeException(sprintf('The file "%s" is not readable.', $this->file->getPath())); } $contents = file_get_contents($this->file->getPath()); } elseif ($this->authConfig) { $contents = "{\n}\n"; } else { $contents = "{\n \"config\": {\n }\n}\n"; } $manipulator = new JsonManipulator($contents); $newFile = !$this->file->exists(); // override manipulator method for auth config files if ($this->authConfig && $method === 'addConfigSetting') { $method = 'addSubNode'; list($mainNode, $name) = explode('.', $args[0], 2); $args = array($mainNode, $name, $args[1]); } elseif ($this->authConfig && $method === 'removeConfigSetting') { $method = 'removeSubNode'; list($mainNode, $name) = explode('.', $args[0], 2); $args = array($mainNode, $name); } // try to update cleanly if (call_user_func_array(array($manipulator, $method), $args)) { file_put_contents($this->file->getPath(), $manipulator->getContents()); } else { // on failed clean update, call the fallback and rewrite the whole file $config = $this->file->read(); $this->arrayUnshiftRef($args, $config); call_user_func_array($fallback, $args); // avoid ending up with arrays for keys that should be objects foreach (array('require', 'require-dev', 'conflict', 'provide', 'replace', 'suggest', 'config', 'autoload', 'autoload-dev', 'scripts', 'scripts-descriptions', 'support') as $prop) { if (isset($config[$prop]) && $config[$prop] === array()) { $config[$prop] = new \stdClass; } } foreach (array('psr-0', 'psr-4') as $prop) { if (isset($config['autoload'][$prop]) && $config['autoload'][$prop] === array()) { $config['autoload'][$prop] = new \stdClass; } if (isset($config['autoload-dev'][$prop]) && $config['autoload-dev'][$prop] === array()) { $config['autoload-dev'][$prop] = new \stdClass; } } foreach (array('platform', 'http-basic', 'bearer', 'gitlab-token', 'gitlab-oauth', 'github-oauth', 'preferred-install') as $prop) { if (isset($config['config'][$prop]) && $config['config'][$prop] === array()) { $config['config'][$prop] = new \stdClass; } } $this->file->write($config); } try { $this->file->validateSchema(JsonFile::LAX_SCHEMA); } catch (JsonValidationException $e) { // restore contents to the original state file_put_contents($this->file->getPath(), $contents); throw new \RuntimeException('Failed to update composer.json with a valid format, reverting to the original content. Please report an issue to us with details (command you run and a copy of your composer.json). '.PHP_EOL.implode(PHP_EOL, $e->getErrors()), 0, $e); } if ($newFile) { Silencer::call('chmod', $this->file->getPath(), 0600); } } /** * Prepend a reference to an element to the beginning of an array. * * @param mixed[] $array * @param mixed $value * @return int */ private function arrayUnshiftRef(&$array, &$value) { $return = array_unshift($array, ''); $array[0] = &$value; return $return; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Question; use Composer\Pcre\Preg; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Question\Question; /** * Represents a yes/no question * Enforces strict responses rather than non-standard answers counting as default * Based on Symfony\Component\Console\Question\ConfirmationQuestion * * @author Theo Tonge */ class StrictConfirmationQuestion extends Question { /** @var non-empty-string */ private $trueAnswerRegex; /** @var non-empty-string */ private $falseAnswerRegex; /** * Constructor.s * * @param string $question The question to ask to the user * @param bool $default The default answer to return, true or false * @param non-empty-string $trueAnswerRegex A regex to match the "yes" answer * @param non-empty-string $falseAnswerRegex A regex to match the "no" answer */ public function __construct($question, $default = true, $trueAnswerRegex = '/^y(?:es)?$/i', $falseAnswerRegex = '/^no?$/i') { parent::__construct($question, (bool) $default); $this->trueAnswerRegex = $trueAnswerRegex; $this->falseAnswerRegex = $falseAnswerRegex; $this->setNormalizer($this->getDefaultNormalizer()); $this->setValidator($this->getDefaultValidator()); } /** * Returns the default answer normalizer. * * @return callable */ private function getDefaultNormalizer() { $default = $this->getDefault(); $trueRegex = $this->trueAnswerRegex; $falseRegex = $this->falseAnswerRegex; return function ($answer) use ($default, $trueRegex, $falseRegex) { if (is_bool($answer)) { return $answer; } if (empty($answer) && !empty($default)) { return $default; } if (Preg::isMatch($trueRegex, $answer)) { return true; } if (Preg::isMatch($falseRegex, $answer)) { return false; } return null; }; } /** * Returns the default answer validator. * * @return callable */ private function getDefaultValidator() { return function ($answer) { if (!is_bool($answer)) { throw new InvalidArgumentException('Please answer yes, y, no, or n.'); } return $answer; }; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Exception; /** * Specific exception for Composer\Util\HttpDownloader creation. * * @author Jordi Boggiano */ class NoSslException extends \RuntimeException { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Exception; /** * @author Jordi Boggiano */ class IrrecoverableDownloadException extends \RuntimeException { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Composer; use Composer\DependencyResolver\Request; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Installer; use Composer\IO\IOInterface; use Composer\Package\Loader\RootPackageLoader; use Composer\Pcre\Preg; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Package\Version\VersionParser; use Composer\Util\HttpDownloader; use Composer\Semver\Constraint\MultiConstraint; use Composer\Package\Link; use Symfony\Component\Console\Helper\Table; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Question\Question; /** * @author Jordi Boggiano * @author Nils Adermann */ class UpdateCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('update') ->setAliases(array('u', 'upgrade')) ->setDescription('Upgrades your dependencies to the latest version according to composer.json, and updates the composer.lock file.') ->setDefinition(array( new InputArgument('packages', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, 'Packages that should be updated, if not provided all packages are.'), new InputOption('with', null, InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, 'Temporary version constraint to add, e.g. foo/bar:1.0.0 or foo/bar=1.0.0'), new InputOption('prefer-source', null, InputOption::VALUE_NONE, 'Forces installation from package sources when possible, including VCS information.'), new InputOption('prefer-dist', null, InputOption::VALUE_NONE, 'Forces installation from package dist (default behavior).'), new InputOption('prefer-install', null, InputOption::VALUE_REQUIRED, 'Forces installation from package dist|source|auto (auto chooses source for dev versions, dist for the rest).'), new InputOption('dry-run', null, InputOption::VALUE_NONE, 'Outputs the operations but will not execute anything (implicitly enables --verbose).'), new InputOption('dev', null, InputOption::VALUE_NONE, 'DEPRECATED: Enables installation of require-dev packages (enabled by default, only present for BC).'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables installation of require-dev packages.'), new InputOption('lock', null, InputOption::VALUE_NONE, 'Overwrites the lock file hash to suppress warning about the lock file being out of date without updating package versions. Package metadata like mirrors and URLs are updated if they changed.'), new InputOption('no-install', null, InputOption::VALUE_NONE, 'Skip the install step after updating the composer.lock file.'), new InputOption('no-autoloader', null, InputOption::VALUE_NONE, 'Skips autoloader generation'), new InputOption('no-suggest', null, InputOption::VALUE_NONE, 'DEPRECATED: This flag does not exist anymore.'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('with-dependencies', 'w', InputOption::VALUE_NONE, 'Update also dependencies of packages in the argument list, except those which are root requirements.'), new InputOption('with-all-dependencies', 'W', InputOption::VALUE_NONE, 'Update also dependencies of packages in the argument list, including those which are root requirements.'), new InputOption('verbose', 'v|vv|vvv', InputOption::VALUE_NONE, 'Shows more details including new commits pulled in when updating packages.'), new InputOption('optimize-autoloader', 'o', InputOption::VALUE_NONE, 'Optimize autoloader during autoloader dump.'), new InputOption('classmap-authoritative', 'a', InputOption::VALUE_NONE, 'Autoload classes from the classmap only. Implicitly enables `--optimize-autoloader`.'), new InputOption('apcu-autoloader', null, InputOption::VALUE_NONE, 'Use APCu to cache found/not-found classes.'), new InputOption('apcu-autoloader-prefix', null, InputOption::VALUE_REQUIRED, 'Use a custom prefix for the APCu autoloader cache. Implicitly enables --apcu-autoloader'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), new InputOption('prefer-stable', null, InputOption::VALUE_NONE, 'Prefer stable versions of dependencies.'), new InputOption('prefer-lowest', null, InputOption::VALUE_NONE, 'Prefer lowest versions of dependencies.'), new InputOption('interactive', 'i', InputOption::VALUE_NONE, 'Interactive interface with autocompletion to select the packages to update.'), new InputOption('root-reqs', null, InputOption::VALUE_NONE, 'Restricts the update to your first degree dependencies.'), )) ->setHelp( <<update command reads the composer.json file from the current directory, processes it, and updates, removes or installs all the dependencies. php composer.phar update To limit the update operation to a few packages, you can list the package(s) you want to update as such: php composer.phar update vendor/package1 foo/mypackage [...] You may also use an asterisk (*) pattern to limit the update operation to package(s) from a specific vendor: php composer.phar update vendor/package1 foo/* [...] To run an update with more restrictive constraints you can use: php composer.phar update --with vendor/package:1.0.* To run a partial update with more restrictive constraints you can use the shorthand: php composer.phar update vendor/package:1.0.* To select packages names interactively with auto-completion use -i. Read more at https://getcomposer.org/doc/03-cli.md#update-u EOT ) ; } /** * @return int * @throws \Exception */ protected function execute(InputInterface $input, OutputInterface $output) { $io = $this->getIO(); if ($input->getOption('dev')) { $io->writeError('You are using the deprecated option "--dev". It has no effect and will break in Composer 3.'); } if ($input->getOption('no-suggest')) { $io->writeError('You are using the deprecated option "--no-suggest". It has no effect and will break in Composer 3.'); } $composer = $this->getComposer(true, $input->getOption('no-plugins'), $input->getOption('no-scripts')); if (!HttpDownloader::isCurlEnabled()) { $io->writeError('Composer is operating significantly slower than normal because you do not have the PHP curl extension enabled.'); } $packages = $input->getArgument('packages'); $reqs = $this->formatRequirements($input->getOption('with')); // extract --with shorthands from the allowlist if ($packages) { $allowlistPackagesWithRequirements = array_filter($packages, function ($pkg) { return Preg::isMatch('{\S+[ =:]\S+}', $pkg); }); foreach ($this->formatRequirements($allowlistPackagesWithRequirements) as $package => $constraint) { $reqs[$package] = $constraint; } // replace the foo/bar:req by foo/bar in the allowlist foreach ($allowlistPackagesWithRequirements as $package) { $packageName = Preg::replace('{^([^ =:]+)[ =:].*$}', '$1', $package); $index = array_search($package, $packages); $packages[$index] = $packageName; } } $rootPackage = $composer->getPackage(); $rootRequires = $rootPackage->getRequires(); $rootDevRequires = $rootPackage->getDevRequires(); foreach ($reqs as $package => $constraint) { if (isset($rootRequires[$package])) { $rootRequires[$package] = $this->appendConstraintToLink($rootRequires[$package], $constraint); } elseif (isset($rootDevRequires[$package])) { $rootDevRequires[$package] = $this->appendConstraintToLink($rootDevRequires[$package], $constraint); } else { throw new \UnexpectedValueException('Only root package requirements can receive temporary constraints and '.$package.' is not one'); } } $rootPackage->setRequires($rootRequires); $rootPackage->setDevRequires($rootDevRequires); $rootPackage->setReferences(RootPackageLoader::extractReferences($reqs, $rootPackage->getReferences())); $rootPackage->setStabilityFlags(RootPackageLoader::extractStabilityFlags($reqs, $rootPackage->getMinimumStability(), $rootPackage->getStabilityFlags())); if ($input->getOption('interactive')) { $packages = $this->getPackagesInteractively($io, $input, $output, $composer, $packages); } if ($input->getOption('root-reqs')) { $requires = array_keys($rootRequires); if (!$input->getOption('no-dev')) { $requires = array_merge($requires, array_keys($rootDevRequires)); } if (!empty($packages)) { $packages = array_intersect($packages, $requires); } else { $packages = $requires; } } // the arguments lock/nothing/mirrors are not package names but trigger a mirror update instead // they are further mutually exclusive with listing actual package names $filteredPackages = array_filter($packages, function ($package) { return !in_array($package, array('lock', 'nothing', 'mirrors'), true); }); $updateMirrors = $input->getOption('lock') || count($filteredPackages) != count($packages); $packages = $filteredPackages; if ($updateMirrors && !empty($packages)) { $io->writeError('You cannot simultaneously update only a selection of packages and regenerate the lock file metadata.'); return -1; } $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'update', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $composer->getInstallationManager()->setOutputProgress(!$input->getOption('no-progress')); $install = Installer::create($io, $composer); $config = $composer->getConfig(); list($preferSource, $preferDist) = $this->getPreferredInstallOptions($config, $input); $optimize = $input->getOption('optimize-autoloader') || $config->get('optimize-autoloader'); $authoritative = $input->getOption('classmap-authoritative') || $config->get('classmap-authoritative'); $apcuPrefix = $input->getOption('apcu-autoloader-prefix'); $apcu = $apcuPrefix !== null || $input->getOption('apcu-autoloader') || $config->get('apcu-autoloader'); $updateAllowTransitiveDependencies = Request::UPDATE_ONLY_LISTED; if ($input->getOption('with-all-dependencies')) { $updateAllowTransitiveDependencies = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS; } elseif ($input->getOption('with-dependencies')) { $updateAllowTransitiveDependencies = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS_NO_ROOT_REQUIRE; } $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); $install ->setDryRun($input->getOption('dry-run')) ->setVerbose($input->getOption('verbose')) ->setPreferSource($preferSource) ->setPreferDist($preferDist) ->setDevMode(!$input->getOption('no-dev')) ->setDumpAutoloader(!$input->getOption('no-autoloader')) ->setOptimizeAutoloader($optimize) ->setClassMapAuthoritative($authoritative) ->setApcuAutoloader($apcu, $apcuPrefix) ->setUpdate(true) ->setInstall(!$input->getOption('no-install')) ->setUpdateMirrors($updateMirrors) ->setUpdateAllowList($packages) ->setUpdateAllowTransitiveDependencies($updateAllowTransitiveDependencies) ->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)) ->setPreferStable($input->getOption('prefer-stable')) ->setPreferLowest($input->getOption('prefer-lowest')) ; if ($input->getOption('no-plugins')) { $install->disablePlugins(); } return $install->run(); } /** * @param array $packages * @return array */ private function getPackagesInteractively(IOInterface $io, InputInterface $input, OutputInterface $output, Composer $composer, array $packages) { if (!$input->isInteractive()) { throw new \InvalidArgumentException('--interactive cannot be used in non-interactive terminals.'); } $requires = array_merge( $composer->getPackage()->getRequires(), $composer->getPackage()->getDevRequires() ); $autocompleterValues = array(); foreach ($requires as $require) { $target = $require->getTarget(); $autocompleterValues[strtolower($target)] = $target; } $installedPackages = $composer->getRepositoryManager()->getLocalRepository()->getPackages(); foreach ($installedPackages as $package) { $autocompleterValues[$package->getName()] = $package->getPrettyName(); } $helper = $this->getHelper('question'); $question = new Question('Enter package name: ', null); $io->writeError('Press enter without value to end submission'); do { $autocompleterValues = array_diff($autocompleterValues, $packages); $question->setAutocompleterValues($autocompleterValues); $addedPackage = $helper->ask($input, $output, $question); if (!is_string($addedPackage) || empty($addedPackage)) { break; } $addedPackage = strtolower($addedPackage); if (!in_array($addedPackage, $packages)) { $packages[] = $addedPackage; } } while (true); $packages = array_filter($packages); if (!$packages) { throw new \InvalidArgumentException('You must enter minimum one package.'); } $table = new Table($output); $table->setHeaders(array('Selected packages')); foreach ($packages as $package) { $table->addRow(array($package)); } $table->render(); if ($io->askConfirmation(sprintf( 'Would you like to continue and update the above package%s [yes]? ', 1 === count($packages) ? '' : 's' ))) { return $packages; } throw new \RuntimeException('Installation aborted.'); } /** * @param string $constraint * @return Link */ private function appendConstraintToLink(Link $link, $constraint) { $parser = new VersionParser; $oldPrettyString = $link->getConstraint()->getPrettyString(); $newConstraint = MultiConstraint::create(array($link->getConstraint(), $parser->parseConstraints($constraint))); $newConstraint->setPrettyString($oldPrettyString.', '.$constraint); return new Link( $link->getSource(), $link->getTarget(), $newConstraint, /** @phpstan-ignore-next-line */ $link->getDescription(), $link->getPrettyConstraint() . ', ' . $constraint ); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\Util\Silencer; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Composer\Config; use Composer\Config\JsonConfigSource; use Composer\Factory; use Composer\IO\IOInterface; use Composer\Json\JsonFile; use Composer\Semver\VersionParser; use Composer\Package\BasePackage; /** * @author Joshua Estes * @author Jordi Boggiano */ class ConfigCommand extends BaseCommand { /** * @var Config */ protected $config; /** * @var JsonFile */ protected $configFile; /** * @var JsonConfigSource */ protected $configSource; /** * @var JsonFile */ protected $authConfigFile; /** * @var JsonConfigSource */ protected $authConfigSource; /** * @return void */ protected function configure() { $this ->setName('config') ->setDescription('Sets config options.') ->setDefinition(array( new InputOption('global', 'g', InputOption::VALUE_NONE, 'Apply command to the global config file'), new InputOption('editor', 'e', InputOption::VALUE_NONE, 'Open editor'), new InputOption('auth', 'a', InputOption::VALUE_NONE, 'Affect auth config file (only used for --editor)'), new InputOption('unset', null, InputOption::VALUE_NONE, 'Unset the given setting-key'), new InputOption('list', 'l', InputOption::VALUE_NONE, 'List configuration settings'), new InputOption('file', 'f', InputOption::VALUE_REQUIRED, 'If you want to choose a different composer.json or config.json'), new InputOption('absolute', null, InputOption::VALUE_NONE, 'Returns absolute paths when fetching *-dir config values instead of relative'), new InputOption('json', 'j', InputOption::VALUE_NONE, 'JSON decode the setting value, to be used with extra.* keys'), new InputOption('merge', 'm', InputOption::VALUE_NONE, 'Merge the setting value with the current value, to be used with extra.* keys in combination with --json'), new InputOption('append', null, InputOption::VALUE_NONE, 'When adding a repository, append it (lowest priority) to the existing ones instead of prepending it (highest priority)'), new InputOption('source', null, InputOption::VALUE_NONE, 'Display where the config value is loaded from'), new InputArgument('setting-key', null, 'Setting key'), new InputArgument('setting-value', InputArgument::IS_ARRAY, 'Setting value'), )) ->setHelp( <<%command.full_name% bin-dir bin/ To read a config setting: %command.full_name% bin-dir Outputs: bin To edit the global config.json file: %command.full_name% --global To add a repository: %command.full_name% repositories.foo vcs https://bar.com To remove a repository (repo is a short alias for repositories): %command.full_name% --unset repo.foo To disable packagist: %command.full_name% repo.packagist false You can alter repositories in the global config.json file by passing in the --global option. To add or edit suggested packages you can use: %command.full_name% suggest.package reason for the suggestion To add or edit extra properties you can use: %command.full_name% extra.property value Or to add a complex value you can use json with: %command.full_name% extra.property --json '{"foo":true, "bar": []}' To edit the file in an external editor: %command.full_name% --editor To choose your editor you can set the "EDITOR" env variable. To get a list of configuration values in the file: %command.full_name% --list You can always pass more than one option. As an example, if you want to edit the global config.json file. %command.full_name% --editor --global Read more at https://getcomposer.org/doc/03-cli.md#config EOT ) ; } /** * @return void * @throws \Exception */ protected function initialize(InputInterface $input, OutputInterface $output) { parent::initialize($input, $output); if ($input->getOption('global') && null !== $input->getOption('file')) { throw new \RuntimeException('--file and --global can not be combined'); } $io = $this->getIO(); $this->config = Factory::createConfig($io); // Get the local composer.json, global config.json, or if the user // passed in a file to use $configFile = $input->getOption('global') ? ($this->config->get('home') . '/config.json') : ($input->getOption('file') ?: Factory::getComposerFile()); // Create global composer.json if this was invoked using `composer global config` if ( ($configFile === 'composer.json' || $configFile === './composer.json') && !file_exists($configFile) && realpath(getcwd()) === realpath($this->config->get('home')) ) { file_put_contents($configFile, "{\n}\n"); } $this->configFile = new JsonFile($configFile, null, $io); $this->configSource = new JsonConfigSource($this->configFile); $authConfigFile = $input->getOption('global') ? ($this->config->get('home') . '/auth.json') : dirname($configFile) . '/auth.json'; $this->authConfigFile = new JsonFile($authConfigFile, null, $io); $this->authConfigSource = new JsonConfigSource($this->authConfigFile, true); // Initialize the global file if it's not there, ignoring any warnings or notices if ($input->getOption('global') && !$this->configFile->exists()) { touch($this->configFile->getPath()); $this->configFile->write(array('config' => new \ArrayObject)); Silencer::call('chmod', $this->configFile->getPath(), 0600); } if ($input->getOption('global') && !$this->authConfigFile->exists()) { touch($this->authConfigFile->getPath()); $this->authConfigFile->write(array('bitbucket-oauth' => new \ArrayObject, 'github-oauth' => new \ArrayObject, 'gitlab-oauth' => new \ArrayObject, 'gitlab-token' => new \ArrayObject, 'http-basic' => new \ArrayObject, 'bearer' => new \ArrayObject)); Silencer::call('chmod', $this->authConfigFile->getPath(), 0600); } if (!$this->configFile->exists()) { throw new \RuntimeException(sprintf('File "%s" cannot be found in the current directory', $configFile)); } } /** * @return int * @throws \Seld\JsonLint\ParsingException */ protected function execute(InputInterface $input, OutputInterface $output) { // Open file in editor if (true === $input->getOption('editor')) { $editor = escapeshellcmd(Platform::getEnv('EDITOR')); if (!$editor) { if (Platform::isWindows()) { $editor = 'notepad'; } else { foreach (array('editor', 'vim', 'vi', 'nano', 'pico', 'ed') as $candidate) { if (exec('which '.$candidate)) { $editor = $candidate; break; } } } } $file = $input->getOption('auth') ? $this->authConfigFile->getPath() : $this->configFile->getPath(); system($editor . ' ' . $file . (Platform::isWindows() ? '' : ' > `tty`')); return 0; } if (false === $input->getOption('global')) { $this->config->merge($this->configFile->read(), $this->configFile->getPath()); $this->config->merge(array('config' => $this->authConfigFile->exists() ? $this->authConfigFile->read() : array()), $this->authConfigFile->getPath()); } // List the configuration of the file settings if (true === $input->getOption('list')) { $this->listConfiguration($this->config->all(), $this->config->raw(), $output, null, (bool) $input->getOption('source')); return 0; } $settingKey = $input->getArgument('setting-key'); if (!is_string($settingKey)) { return 0; } // If the user enters in a config variable, parse it and save to file if (array() !== $input->getArgument('setting-value') && $input->getOption('unset')) { throw new \RuntimeException('You can not combine a setting value with --unset'); } // show the value if no value is provided if (array() === $input->getArgument('setting-value') && !$input->getOption('unset')) { $properties = array('name', 'type', 'description', 'homepage', 'version', 'minimum-stability', 'prefer-stable', 'keywords', 'license', 'extra'); $rawData = $this->configFile->read(); $data = $this->config->all(); if (Preg::isMatch('/^repos?(?:itories)?(?:\.(.+))?/', $settingKey, $matches)) { if (!isset($matches[1]) || $matches[1] === '') { $value = isset($data['repositories']) ? $data['repositories'] : array(); } else { if (!isset($data['repositories'][$matches[1]])) { throw new \InvalidArgumentException('There is no '.$matches[1].' repository defined'); } $value = $data['repositories'][$matches[1]]; } } elseif (strpos($settingKey, '.')) { $bits = explode('.', $settingKey); if ($bits[0] === 'extra') { $data = $rawData; } else { $data = $data['config']; } $match = false; foreach ($bits as $bit) { $key = isset($key) ? $key.'.'.$bit : $bit; $match = false; if (isset($data[$key])) { $match = true; $data = $data[$key]; unset($key); } } if (!$match) { throw new \RuntimeException($settingKey.' is not defined.'); } $value = $data; } elseif (isset($data['config'][$settingKey])) { $value = $this->config->get($settingKey, $input->getOption('absolute') ? 0 : Config::RELATIVE_PATHS); } elseif (isset($rawData[$settingKey]) && in_array($settingKey, $properties, true)) { $value = $rawData[$settingKey]; } else { throw new \RuntimeException($settingKey.' is not defined'); } if (is_array($value)) { $value = json_encode($value); } $sourceOfConfigValue = ''; if ($input->getOption('source')) { $sourceOfConfigValue = ' (' . $this->config->getSourceOfValue($settingKey) . ')'; } $this->getIO()->write($value . $sourceOfConfigValue, true, IOInterface::QUIET); return 0; } $values = $input->getArgument('setting-value'); // what the user is trying to add/change $booleanValidator = function ($val) { return in_array($val, array('true', 'false', '1', '0'), true); }; $booleanNormalizer = function ($val) { return $val !== 'false' && (bool) $val; }; // handle config values $uniqueConfigValues = array( 'process-timeout' => array('is_numeric', 'intval'), 'use-include-path' => array($booleanValidator, $booleanNormalizer), 'use-github-api' => array($booleanValidator, $booleanNormalizer), 'preferred-install' => array( function ($val) { return in_array($val, array('auto', 'source', 'dist'), true); }, function ($val) { return $val; }, ), 'gitlab-protocol' => array( function ($val) { return in_array($val, array('git', 'http', 'https'), true); }, function ($val) { return $val; }, ), 'store-auths' => array( function ($val) { return in_array($val, array('true', 'false', 'prompt'), true); }, function ($val) { if ('prompt' === $val) { return 'prompt'; } return $val !== 'false' && (bool) $val; }, ), 'notify-on-install' => array($booleanValidator, $booleanNormalizer), 'vendor-dir' => array('is_string', function ($val) { return $val; }), 'bin-dir' => array('is_string', function ($val) { return $val; }), 'archive-dir' => array('is_string', function ($val) { return $val; }), 'archive-format' => array('is_string', function ($val) { return $val; }), 'data-dir' => array('is_string', function ($val) { return $val; }), 'cache-dir' => array('is_string', function ($val) { return $val; }), 'cache-files-dir' => array('is_string', function ($val) { return $val; }), 'cache-repo-dir' => array('is_string', function ($val) { return $val; }), 'cache-vcs-dir' => array('is_string', function ($val) { return $val; }), 'cache-ttl' => array('is_numeric', 'intval'), 'cache-files-ttl' => array('is_numeric', 'intval'), 'cache-files-maxsize' => array( function ($val) { return Preg::isMatch('/^\s*([0-9.]+)\s*(?:([kmg])(?:i?b)?)?\s*$/i', $val); }, function ($val) { return $val; }, ), 'bin-compat' => array( function ($val) { return in_array($val, array('auto', 'full', 'symlink')); }, function ($val) { return $val; }, ), 'discard-changes' => array( function ($val) { return in_array($val, array('stash', 'true', 'false', '1', '0'), true); }, function ($val) { if ('stash' === $val) { return 'stash'; } return $val !== 'false' && (bool) $val; }, ), 'autoloader-suffix' => array('is_string', function ($val) { return $val === 'null' ? null : $val; }), 'sort-packages' => array($booleanValidator, $booleanNormalizer), 'optimize-autoloader' => array($booleanValidator, $booleanNormalizer), 'classmap-authoritative' => array($booleanValidator, $booleanNormalizer), 'apcu-autoloader' => array($booleanValidator, $booleanNormalizer), 'prepend-autoloader' => array($booleanValidator, $booleanNormalizer), 'disable-tls' => array($booleanValidator, $booleanNormalizer), 'secure-http' => array($booleanValidator, $booleanNormalizer), 'cafile' => array( function ($val) { return file_exists($val) && Filesystem::isReadable($val); }, function ($val) { return $val === 'null' ? null : $val; }, ), 'capath' => array( function ($val) { return is_dir($val) && Filesystem::isReadable($val); }, function ($val) { return $val === 'null' ? null : $val; }, ), 'github-expose-hostname' => array($booleanValidator, $booleanNormalizer), 'htaccess-protect' => array($booleanValidator, $booleanNormalizer), 'lock' => array($booleanValidator, $booleanNormalizer), 'allow-plugins' => array($booleanValidator, $booleanNormalizer), 'platform-check' => array( function ($val) { return in_array($val, array('php-only', 'true', 'false', '1', '0'), true); }, function ($val) { if ('php-only' === $val) { return 'php-only'; } return $val !== 'false' && (bool)$val; }, ), 'use-parent-dir' => array( function ($val) { return in_array($val, array('true', 'false', 'prompt'), true); }, function ($val) { if ('prompt' === $val) { return 'prompt'; } return $val !== 'false' && (bool) $val; }, ), ); $multiConfigValues = array( 'github-protocols' => array( function ($vals) { if (!is_array($vals)) { return 'array expected'; } foreach ($vals as $val) { if (!in_array($val, array('git', 'https', 'ssh'))) { return 'valid protocols include: git, https, ssh'; } } return true; }, function ($vals) { return $vals; }, ), 'github-domains' => array( function ($vals) { if (!is_array($vals)) { return 'array expected'; } return true; }, function ($vals) { return $vals; }, ), 'gitlab-domains' => array( function ($vals) { if (!is_array($vals)) { return 'array expected'; } return true; }, function ($vals) { return $vals; }, ), ); if ($input->getOption('unset') && (isset($uniqueConfigValues[$settingKey]) || isset($multiConfigValues[$settingKey]))) { if ($settingKey === 'disable-tls' && $this->config->get('disable-tls')) { $this->getIO()->writeError('You are now running Composer with SSL/TLS protection enabled.'); } $this->configSource->removeConfigSetting($settingKey); return 0; } if (isset($uniqueConfigValues[$settingKey])) { $this->handleSingleValue($settingKey, $uniqueConfigValues[$settingKey], $values, 'addConfigSetting'); return 0; } if (isset($multiConfigValues[$settingKey])) { $this->handleMultiValue($settingKey, $multiConfigValues[$settingKey], $values, 'addConfigSetting'); return 0; } // handle preferred-install per-package config if (Preg::isMatch('/^preferred-install\.(.+)/', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->configSource->removeConfigSetting($settingKey); return 0; } list($validator) = $uniqueConfigValues['preferred-install']; if (!$validator($values[0])) { throw new \RuntimeException('Invalid value for '.$settingKey.'. Should be one of: auto, source, or dist'); } $this->configSource->addConfigSetting($settingKey, $values[0]); return 0; } // handle allow-plugins config setting elements true or false to add/remove if (Preg::isMatch('{^allow-plugins\.([a-zA-Z0-9/*-]+)}', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->configSource->removeConfigSetting($settingKey); return 0; } if (true !== $booleanValidator($values[0])) { throw new \RuntimeException(sprintf( '"%s" is an invalid value', $values[0] )); } $normalizedValue = $booleanNormalizer($values[0]); $this->configSource->addConfigSetting($settingKey, $normalizedValue); return 0; } // handle properties $uniqueProps = array( 'name' => array('is_string', function ($val) { return $val; }), 'type' => array('is_string', function ($val) { return $val; }), 'description' => array('is_string', function ($val) { return $val; }), 'homepage' => array('is_string', function ($val) { return $val; }), 'version' => array('is_string', function ($val) { return $val; }), 'minimum-stability' => array( function ($val) { return isset(BasePackage::$stabilities[VersionParser::normalizeStability($val)]); }, function ($val) { return VersionParser::normalizeStability($val); }, ), 'prefer-stable' => array($booleanValidator, $booleanNormalizer), ); $multiProps = array( 'keywords' => array( function ($vals) { if (!is_array($vals)) { return 'array expected'; } return true; }, function ($vals) { return $vals; }, ), 'license' => array( function ($vals) { if (!is_array($vals)) { return 'array expected'; } return true; }, function ($vals) { return $vals; }, ), ); if ($input->getOption('global') && (isset($uniqueProps[$settingKey]) || isset($multiProps[$settingKey]) || strpos($settingKey, 'extra.') === 0)) { throw new \InvalidArgumentException('The ' . $settingKey . ' property can not be set in the global config.json file. Use `composer global config` to apply changes to the global composer.json'); } if ($input->getOption('unset') && (isset($uniqueProps[$settingKey]) || isset($multiProps[$settingKey]))) { $this->configSource->removeProperty($settingKey); return 0; } if (isset($uniqueProps[$settingKey])) { $this->handleSingleValue($settingKey, $uniqueProps[$settingKey], $values, 'addProperty'); return 0; } if (isset($multiProps[$settingKey])) { $this->handleMultiValue($settingKey, $multiProps[$settingKey], $values, 'addProperty'); return 0; } // handle repositories if (Preg::isMatch('/^repos?(?:itories)?\.(.+)/', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->configSource->removeRepository($matches[1]); return 0; } if (2 === count($values)) { $this->configSource->addRepository($matches[1], array( 'type' => $values[0], 'url' => $values[1], ), $input->getOption('append')); return 0; } if (1 === count($values)) { $value = strtolower($values[0]); if (true === $booleanValidator($value)) { if (false === $booleanNormalizer($value)) { $this->configSource->addRepository($matches[1], false, $input->getOption('append')); return 0; } } else { $value = JsonFile::parseJson($values[0]); $this->configSource->addRepository($matches[1], $value, $input->getOption('append')); return 0; } } throw new \RuntimeException('You must pass the type and a url. Example: php composer.phar config repositories.foo vcs https://bar.com'); } // handle extra if (Preg::isMatch('/^extra\.(.+)/', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->configSource->removeProperty($settingKey); return 0; } $value = $values[0]; if ($input->getOption('json')) { $value = JsonFile::parseJson($value); if ($input->getOption('merge')) { $currentValue = $this->configFile->read(); $bits = explode('.', $settingKey); foreach ($bits as $bit) { $currentValue = isset($currentValue[$bit]) ? $currentValue[$bit] : null; } if (is_array($currentValue)) { $value = array_merge($currentValue, $value); } } } $this->configSource->addProperty($settingKey, $value); return 0; } // handle suggest if (Preg::isMatch('/^suggest\.(.+)/', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->configSource->removeProperty($settingKey); return 0; } $this->configSource->addProperty($settingKey, implode(' ', $values)); return 0; } // handle unsetting extra/suggest if (in_array($settingKey, array('suggest', 'extra'), true) && $input->getOption('unset')) { $this->configSource->removeProperty($settingKey); return 0; } // handle platform if (Preg::isMatch('/^platform\.(.+)/', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->configSource->removeConfigSetting($settingKey); return 0; } $this->configSource->addConfigSetting($settingKey, $values[0] === 'false' ? false : $values[0]); return 0; } // handle unsetting platform if ($settingKey === 'platform' && $input->getOption('unset')) { $this->configSource->removeConfigSetting($settingKey); return 0; } // handle auth if (Preg::isMatch('/^(bitbucket-oauth|github-oauth|gitlab-oauth|gitlab-token|http-basic|bearer)\.(.+)/', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->authConfigSource->removeConfigSetting($matches[1].'.'.$matches[2]); $this->configSource->removeConfigSetting($matches[1].'.'.$matches[2]); return 0; } if ($matches[1] === 'bitbucket-oauth') { if (2 !== count($values)) { throw new \RuntimeException('Expected two arguments (consumer-key, consumer-secret), got '.count($values)); } $this->configSource->removeConfigSetting($matches[1].'.'.$matches[2]); $this->authConfigSource->addConfigSetting($matches[1].'.'.$matches[2], array('consumer-key' => $values[0], 'consumer-secret' => $values[1])); } elseif ($matches[1] === 'gitlab-token' && 2 === count($values)) { $this->configSource->removeConfigSetting($matches[1].'.'.$matches[2]); $this->authConfigSource->addConfigSetting($matches[1].'.'.$matches[2], array('username' => $values[0], 'token' => $values[1])); } elseif (in_array($matches[1], array('github-oauth', 'gitlab-oauth', 'gitlab-token', 'bearer'), true)) { if (1 !== count($values)) { throw new \RuntimeException('Too many arguments, expected only one token'); } $this->configSource->removeConfigSetting($matches[1].'.'.$matches[2]); $this->authConfigSource->addConfigSetting($matches[1].'.'.$matches[2], $values[0]); } elseif ($matches[1] === 'http-basic') { if (2 !== count($values)) { throw new \RuntimeException('Expected two arguments (username, password), got '.count($values)); } $this->configSource->removeConfigSetting($matches[1].'.'.$matches[2]); $this->authConfigSource->addConfigSetting($matches[1].'.'.$matches[2], array('username' => $values[0], 'password' => $values[1])); } return 0; } // handle script if (Preg::isMatch('/^scripts\.(.+)/', $settingKey, $matches)) { if ($input->getOption('unset')) { $this->configSource->removeProperty($settingKey); return 0; } $this->configSource->addProperty($settingKey, count($values) > 1 ? $values : $values[0]); return 0; } throw new \InvalidArgumentException('Setting '.$settingKey.' does not exist or is not supported by this command'); } /** * @param string $key * @param array{callable, callable} $callbacks Validator and normalizer callbacks * @param array $values * @param string $method * * @return void */ protected function handleSingleValue($key, array $callbacks, array $values, $method) { list($validator, $normalizer) = $callbacks; if (1 !== count($values)) { throw new \RuntimeException('You can only pass one value. Example: php composer.phar config process-timeout 300'); } if (true !== $validation = $validator($values[0])) { throw new \RuntimeException(sprintf( '"%s" is an invalid value'.($validation ? ' ('.$validation.')' : ''), $values[0] )); } $normalizedValue = $normalizer($values[0]); if ($key === 'disable-tls') { if (!$normalizedValue && $this->config->get('disable-tls')) { $this->getIO()->writeError('You are now running Composer with SSL/TLS protection enabled.'); } elseif ($normalizedValue && !$this->config->get('disable-tls')) { $this->getIO()->writeError('You are now running Composer with SSL/TLS protection disabled.'); } } call_user_func(array($this->configSource, $method), $key, $normalizedValue); } /** * @param string $key * @param array{callable, callable} $callbacks Validator and normalizer callbacks * @param array $values * @param string $method * * @return void */ protected function handleMultiValue($key, array $callbacks, array $values, $method) { list($validator, $normalizer) = $callbacks; if (true !== $validation = $validator($values)) { throw new \RuntimeException(sprintf( '%s is an invalid value'.($validation ? ' ('.$validation.')' : ''), json_encode($values) )); } call_user_func(array($this->configSource, $method), $key, $normalizer($values)); } /** * Display the contents of the file in a pretty formatted way * * @param array $contents * @param array $rawContents * @param string|null $k * @param bool $showSource * * @return void */ protected function listConfiguration(array $contents, array $rawContents, OutputInterface $output, $k = null, $showSource = false) { $origK = $k; $io = $this->getIO(); foreach ($contents as $key => $value) { if ($k === null && !in_array($key, array('config', 'repositories'))) { continue; } $rawVal = isset($rawContents[$key]) ? $rawContents[$key] : null; if (is_array($value) && (!is_numeric(key($value)) || ($key === 'repositories' && null === $k))) { $k .= Preg::replace('{^config\.}', '', $key . '.'); $this->listConfiguration($value, $rawVal, $output, $k, $showSource); $k = $origK; continue; } if (is_array($value)) { $value = array_map(function ($val) { return is_array($val) ? json_encode($val) : $val; }, $value); $value = '['.implode(', ', $value).']'; } if (is_bool($value)) { $value = var_export($value, true); } $source = ''; if ($showSource) { $source = ' (' . $this->config->getSourceOfValue($k . $key) . ')'; } if (is_string($rawVal) && $rawVal != $value) { $io->write('[' . $k . $key . '] ' . $rawVal . ' (' . $value . ')' . $source, true, IOInterface::QUIET); } else { $io->write('[' . $k . $key . '] ' . $value . '' . $source, true, IOInterface::QUIET); } } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Factory; use Composer\IO\IOInterface; use Composer\Config; use Composer\Composer; use Composer\Package\BasePackage; use Composer\Package\CompletePackageInterface; use Composer\Repository\CompositeRepository; use Composer\Repository\RepositoryFactory; use Composer\Script\ScriptEvents; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Util\Filesystem; use Composer\Util\Loop; use Composer\Util\ProcessExecutor; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * Creates an archive of a package for distribution. * * @author Nils Adermann */ class ArchiveCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('archive') ->setDescription('Creates an archive of this composer package.') ->setDefinition(array( new InputArgument('package', InputArgument::OPTIONAL, 'The package to archive instead of the current project'), new InputArgument('version', InputArgument::OPTIONAL, 'A version constraint to find the package to archive'), new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the resulting archive: tar, tar.gz, tar.bz2 or zip (default tar)'), new InputOption('dir', null, InputOption::VALUE_REQUIRED, 'Write the archive to this directory'), new InputOption('file', null, InputOption::VALUE_REQUIRED, 'Write the archive with the given file name.' .' Note that the format will be appended.'), new InputOption('ignore-filters', null, InputOption::VALUE_NONE, 'Ignore filters when saving package'), )) ->setHelp( <<archive command creates an archive of the specified format containing the files and directories of the Composer project or the specified package in the specified version and writes it to the specified directory. php composer.phar archive [--format=zip] [--dir=/foo] [--file=filename] [package [version]] Read more at https://getcomposer.org/doc/03-cli.md#archive EOT ) ; } protected function execute(InputInterface $input, OutputInterface $output) { $composer = $this->getComposer(false); $config = null; if ($composer) { $config = $composer->getConfig(); $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'archive', $input, $output); $eventDispatcher = $composer->getEventDispatcher(); $eventDispatcher->dispatch($commandEvent->getName(), $commandEvent); $eventDispatcher->dispatchScript(ScriptEvents::PRE_ARCHIVE_CMD); } if (!$config) { $config = Factory::createConfig(); } if (null === $input->getOption('format')) { $input->setOption('format', $config->get('archive-format')); } if (null === $input->getOption('dir')) { $input->setOption('dir', $config->get('archive-dir')); } $returnCode = $this->archive( $this->getIO(), $config, $input->getArgument('package'), $input->getArgument('version'), $input->getOption('format'), $input->getOption('dir'), $input->getOption('file'), $input->getOption('ignore-filters'), $composer ); if (0 === $returnCode && $composer) { $composer->getEventDispatcher()->dispatchScript(ScriptEvents::POST_ARCHIVE_CMD); } return $returnCode; } /** * @param string|null $packageName * @param string|null $version * @param string $format * @param string $dest * @param string|null $fileName * @param bool $ignoreFilters * * @return int * @throws \Exception */ protected function archive(IOInterface $io, Config $config, $packageName = null, $version = null, $format = 'tar', $dest = '.', $fileName = null, $ignoreFilters = false, Composer $composer = null) { if ($composer) { $archiveManager = $composer->getArchiveManager(); } else { $factory = new Factory; $process = new ProcessExecutor(); $httpDownloader = Factory::createHttpDownloader($io, $config); $downloadManager = $factory->createDownloadManager($io, $config, $httpDownloader, $process); $archiveManager = $factory->createArchiveManager($config, $downloadManager, new Loop($httpDownloader, $process)); } if ($packageName) { $package = $this->selectPackage($io, $packageName, $version); if (!$package) { return 1; } } else { $package = $this->getComposer()->getPackage(); } $io->writeError('Creating the archive into "'.$dest.'".'); $packagePath = $archiveManager->archive($package, $format, $dest, $fileName, $ignoreFilters); $fs = new Filesystem; $shortPath = $fs->findShortestPath(getcwd(), $packagePath, true); $io->writeError('Created: ', false); $io->write(strlen($shortPath) < strlen($packagePath) ? $shortPath : $packagePath); return 0; } /** * @param string $packageName * @param string|null $version * * @return (BasePackage&CompletePackageInterface)|false */ protected function selectPackage(IOInterface $io, $packageName, $version = null) { $io->writeError('Searching for the specified package.'); if ($composer = $this->getComposer(false)) { $localRepo = $composer->getRepositoryManager()->getLocalRepository(); $repo = new CompositeRepository(array_merge(array($localRepo), $composer->getRepositoryManager()->getRepositories())); } else { $defaultRepos = RepositoryFactory::defaultRepos($this->getIO()); $io->writeError('No composer.json found in the current directory, searching packages from ' . implode(', ', array_keys($defaultRepos))); $repo = new CompositeRepository($defaultRepos); } $packages = $repo->findPackages($packageName, $version); if (count($packages) > 1) { $package = reset($packages); $io->writeError('Found multiple matches, selected '.$package->getPrettyString().'.'); $io->writeError('Alternatives were '.implode(', ', array_map(function ($p) { return $p->getPrettyString(); }, $packages)).'.'); $io->writeError('Please use a more specific constraint to pick a different package.'); } elseif ($packages) { $package = reset($packages); $io->writeError('Found an exact match '.$package->getPrettyString().'.'); } else { $io->writeError('Could not find a package matching '.$packageName.'.'); return false; } if (!$package instanceof CompletePackageInterface) { throw new \LogicException('Expected a CompletePackageInterface instance but found '.get_class($package)); } return $package; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\DependencyResolver\Operation\UninstallOperation; use Composer\DependencyResolver\Transaction; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Pcre\Preg; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Script\ScriptEvents; use Composer\Util\Platform; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jordi Boggiano */ class ReinstallCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('reinstall') ->setDescription('Uninstalls and reinstalls the given package names') ->setDefinition(array( new InputOption('prefer-source', null, InputOption::VALUE_NONE, 'Forces installation from package sources when possible, including VCS information.'), new InputOption('prefer-dist', null, InputOption::VALUE_NONE, 'Forces installation from package dist (default behavior).'), new InputOption('prefer-install', null, InputOption::VALUE_REQUIRED, 'Forces installation from package dist|source|auto (auto chooses source for dev versions, dist for the rest).'), new InputOption('no-autoloader', null, InputOption::VALUE_NONE, 'Skips autoloader generation'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('optimize-autoloader', 'o', InputOption::VALUE_NONE, 'Optimize autoloader during autoloader dump'), new InputOption('classmap-authoritative', 'a', InputOption::VALUE_NONE, 'Autoload classes from the classmap only. Implicitly enables `--optimize-autoloader`.'), new InputOption('apcu-autoloader', null, InputOption::VALUE_NONE, 'Use APCu to cache found/not-found classes.'), new InputOption('apcu-autoloader-prefix', null, InputOption::VALUE_REQUIRED, 'Use a custom prefix for the APCu autoloader cache. Implicitly enables --apcu-autoloader'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), new InputArgument('packages', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'List of package names to reinstall, can include a wildcard (*) to match any substring.'), )) ->setHelp( <<reinstall command looks up installed packages by name, uninstalls them and reinstalls them. This lets you do a clean install of a package if you messed with its files, or if you wish to change the installation type using --prefer-install. php composer.phar reinstall acme/foo "acme/bar-*" Read more at https://getcomposer.org/doc/03-cli.md#reinstall EOT ) ; } protected function execute(InputInterface $input, OutputInterface $output) { $io = $this->getIO(); $composer = $this->getComposer(true, $input->getOption('no-plugins'), $input->getOption('no-scripts')); $localRepo = $composer->getRepositoryManager()->getLocalRepository(); $packagesToReinstall = array(); $packageNamesToReinstall = array(); foreach ($input->getArgument('packages') as $pattern) { $patternRegexp = BasePackage::packageNameToRegexp($pattern); $matched = false; foreach ($localRepo->getCanonicalPackages() as $package) { if (Preg::isMatch($patternRegexp, $package->getName())) { $matched = true; $packagesToReinstall[] = $package; $packageNamesToReinstall[] = $package->getName(); } } if (!$matched) { $io->writeError('Pattern "' . $pattern . '" does not match any currently installed packages.'); } } if (!$packagesToReinstall) { $io->writeError('Found no packages to reinstall, aborting.'); return 1; } $uninstallOperations = array(); foreach ($packagesToReinstall as $package) { $uninstallOperations[] = new UninstallOperation($package); } // make sure we have a list of install operations ordered by dependency/plugins $presentPackages = $localRepo->getPackages(); $resultPackages = $presentPackages; foreach ($presentPackages as $index => $package) { if (in_array($package->getName(), $packageNamesToReinstall, true)) { unset($presentPackages[$index]); } } $transaction = new Transaction($presentPackages, $resultPackages); $installOperations = $transaction->getOperations(); // reverse-sort the uninstalls based on the install order $installOrder = array(); foreach ($installOperations as $index => $op) { if ($op instanceof InstallOperation && !$op->getPackage() instanceof AliasPackage) { $installOrder[$op->getPackage()->getName()] = $index; } } usort($uninstallOperations, function ($a, $b) use ($installOrder) { return $installOrder[$b->getPackage()->getName()] - $installOrder[$a->getPackage()->getName()]; }); $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'reinstall', $input, $output); $eventDispatcher = $composer->getEventDispatcher(); $eventDispatcher->dispatch($commandEvent->getName(), $commandEvent); $config = $composer->getConfig(); list($preferSource, $preferDist) = $this->getPreferredInstallOptions($config, $input); $installationManager = $composer->getInstallationManager(); $downloadManager = $composer->getDownloadManager(); $package = $composer->getPackage(); $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); $installationManager->setOutputProgress(!$input->getOption('no-progress')); if ($input->getOption('no-plugins')) { $installationManager->disablePlugins(); } $downloadManager->setPreferSource($preferSource); $downloadManager->setPreferDist($preferDist); $devMode = $localRepo->getDevMode() !== null ? $localRepo->getDevMode() : true; Platform::putEnv('COMPOSER_DEV_MODE', $devMode ? '1' : '0'); $eventDispatcher->dispatchScript(ScriptEvents::PRE_INSTALL_CMD, $devMode); $installationManager->execute($localRepo, $uninstallOperations, $devMode); $installationManager->execute($localRepo, $installOperations, $devMode); if (!$input->getOption('no-autoloader')) { $optimize = $input->getOption('optimize-autoloader') || $config->get('optimize-autoloader'); $authoritative = $input->getOption('classmap-authoritative') || $config->get('classmap-authoritative'); $apcuPrefix = $input->getOption('apcu-autoloader-prefix'); $apcu = $apcuPrefix !== null || $input->getOption('apcu-autoloader') || $config->get('apcu-autoloader'); $generator = $composer->getAutoloadGenerator(); $generator->setClassMapAuthoritative($authoritative); $generator->setApcu($apcu, $apcuPrefix); $generator->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)); $generator->dump($config, $localRepo, $package, $installationManager, 'composer', $optimize); } $eventDispatcher->dispatchScript(ScriptEvents::POST_INSTALL_CMD, $devMode); return 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Script\Event as ScriptEvent; use Composer\Script\ScriptEvents; use Composer\Util\ProcessExecutor; use Composer\Util\Platform; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Output\OutputInterface; /** * @author Fabien Potencier */ class RunScriptCommand extends BaseCommand { /** * @var string[] Array with command events */ protected $scriptEvents = array( ScriptEvents::PRE_INSTALL_CMD, ScriptEvents::POST_INSTALL_CMD, ScriptEvents::PRE_UPDATE_CMD, ScriptEvents::POST_UPDATE_CMD, ScriptEvents::PRE_STATUS_CMD, ScriptEvents::POST_STATUS_CMD, ScriptEvents::POST_ROOT_PACKAGE_INSTALL, ScriptEvents::POST_CREATE_PROJECT_CMD, ScriptEvents::PRE_ARCHIVE_CMD, ScriptEvents::POST_ARCHIVE_CMD, ScriptEvents::PRE_AUTOLOAD_DUMP, ScriptEvents::POST_AUTOLOAD_DUMP, ); /** * @return void */ protected function configure() { $this ->setName('run-script') ->setAliases(array('run')) ->setDescription('Runs the scripts defined in composer.json.') ->setDefinition(array( new InputArgument('script', InputArgument::OPTIONAL, 'Script name to run.'), new InputArgument('args', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, ''), new InputOption('timeout', null, InputOption::VALUE_REQUIRED, 'Sets script timeout in seconds, or 0 for never.'), new InputOption('dev', null, InputOption::VALUE_NONE, 'Sets the dev mode.'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables the dev mode.'), new InputOption('list', 'l', InputOption::VALUE_NONE, 'List scripts.'), )) ->setHelp( <<run-script command runs scripts defined in composer.json: php composer.phar run-script post-update-cmd Read more at https://getcomposer.org/doc/03-cli.md#run-script EOT ) ; } protected function execute(InputInterface $input, OutputInterface $output) { if ($input->getOption('list')) { return $this->listScripts($output); } if (!$input->getArgument('script')) { throw new \RuntimeException('Missing required argument "script"'); } $script = $input->getArgument('script'); if (!in_array($script, $this->scriptEvents)) { if (defined('Composer\Script\ScriptEvents::'.str_replace('-', '_', strtoupper($script)))) { throw new \InvalidArgumentException(sprintf('Script "%s" cannot be run with this command', $script)); } } $composer = $this->getComposer(); $devMode = $input->getOption('dev') || !$input->getOption('no-dev'); $event = new ScriptEvent($script, $composer, $this->getIO(), $devMode); $hasListeners = $composer->getEventDispatcher()->hasEventListeners($event); if (!$hasListeners) { throw new \InvalidArgumentException(sprintf('Script "%s" is not defined in this package', $script)); } $args = $input->getArgument('args'); if (null !== $timeout = $input->getOption('timeout')) { if (!ctype_digit($timeout)) { throw new \RuntimeException('Timeout value must be numeric and positive if defined, or 0 for forever'); } // Override global timeout set before in Composer by environment or config ProcessExecutor::setTimeout((int) $timeout); } Platform::putEnv('COMPOSER_DEV_MODE', $devMode ? '1' : '0'); return $composer->getEventDispatcher()->dispatchScript($script, $devMode, $args); } /** * @return int */ protected function listScripts(OutputInterface $output) { $scripts = $this->getComposer()->getPackage()->getScripts(); if (!count($scripts)) { return 0; } $io = $this->getIO(); $io->writeError('scripts:'); $table = array(); foreach ($scripts as $name => $script) { $description = ''; try { $cmd = $this->getApplication()->find($name); if ($cmd instanceof ScriptAliasCommand) { $description = $cmd->getDescription(); } } catch (\Symfony\Component\Console\Exception\CommandNotFoundException $e) { // ignore scripts that have no command associated, like native Composer script listeners } $table[] = array(' '.$name, $description); } $this->renderTable($table, $output); return 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\DependencyResolver\Request; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Util\Filesystem; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Composer\Factory; use Composer\Installer; use Composer\Installer\InstallerEvents; use Composer\Json\JsonFile; use Composer\Json\JsonManipulator; use Composer\Package\Version\VersionParser; use Composer\Package\Loader\ArrayLoader; use Composer\Package\BasePackage; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Repository\CompositeRepository; use Composer\Repository\PlatformRepository; use Composer\IO\IOInterface; use Composer\Util\Silencer; /** * @author Jérémy Romey * @author Jordi Boggiano */ class RequireCommand extends InitCommand { /** @var bool */ private $newlyCreated; /** @var bool */ private $firstRequire; /** @var JsonFile */ private $json; /** @var string */ private $file; /** @var string */ private $composerBackup; /** @var string file name */ private $lock; /** @var ?string contents before modification if the lock file exists */ private $lockBackup; /** @var bool */ private $dependencyResolutionCompleted = false; /** * @return void */ protected function configure() { $this ->setName('require') ->setDescription('Adds required packages to your composer.json and installs them.') ->setDefinition(array( new InputArgument('packages', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, 'Optional package name can also include a version constraint, e.g. foo/bar or foo/bar:1.0.0 or foo/bar=1.0.0 or "foo/bar 1.0.0"'), new InputOption('dev', null, InputOption::VALUE_NONE, 'Add requirement to require-dev.'), new InputOption('dry-run', null, InputOption::VALUE_NONE, 'Outputs the operations but will not execute anything (implicitly enables --verbose).'), new InputOption('prefer-source', null, InputOption::VALUE_NONE, 'Forces installation from package sources when possible, including VCS information.'), new InputOption('prefer-dist', null, InputOption::VALUE_NONE, 'Forces installation from package dist (default behavior).'), new InputOption('prefer-install', null, InputOption::VALUE_REQUIRED, 'Forces installation from package dist|source|auto (auto chooses source for dev versions, dist for the rest).'), new InputOption('fixed', null, InputOption::VALUE_NONE, 'Write fixed version to the composer.json.'), new InputOption('no-suggest', null, InputOption::VALUE_NONE, 'DEPRECATED: This flag does not exist anymore.'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('no-update', null, InputOption::VALUE_NONE, 'Disables the automatic update of the dependencies (implies --no-install).'), new InputOption('no-install', null, InputOption::VALUE_NONE, 'Skip the install step after updating the composer.lock file.'), new InputOption('update-no-dev', null, InputOption::VALUE_NONE, 'Run the dependency update with the --no-dev option.'), new InputOption('update-with-dependencies', 'w', InputOption::VALUE_NONE, 'Allows inherited dependencies to be updated, except those that are root requirements.'), new InputOption('update-with-all-dependencies', 'W', InputOption::VALUE_NONE, 'Allows all inherited dependencies to be updated, including those that are root requirements.'), new InputOption('with-dependencies', null, InputOption::VALUE_NONE, 'Alias for --update-with-dependencies'), new InputOption('with-all-dependencies', null, InputOption::VALUE_NONE, 'Alias for --update-with-all-dependencies'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), new InputOption('prefer-stable', null, InputOption::VALUE_NONE, 'Prefer stable versions of dependencies.'), new InputOption('prefer-lowest', null, InputOption::VALUE_NONE, 'Prefer lowest versions of dependencies.'), new InputOption('sort-packages', null, InputOption::VALUE_NONE, 'Sorts packages when adding/updating a new dependency'), new InputOption('optimize-autoloader', 'o', InputOption::VALUE_NONE, 'Optimize autoloader during autoloader dump'), new InputOption('classmap-authoritative', 'a', InputOption::VALUE_NONE, 'Autoload classes from the classmap only. Implicitly enables `--optimize-autoloader`.'), new InputOption('apcu-autoloader', null, InputOption::VALUE_NONE, 'Use APCu to cache found/not-found classes.'), new InputOption('apcu-autoloader-prefix', null, InputOption::VALUE_REQUIRED, 'Use a custom prefix for the APCu autoloader cache. Implicitly enables --apcu-autoloader'), )) ->setHelp( <<file = Factory::getComposerFile(); $io = $this->getIO(); if ($input->getOption('no-suggest')) { $io->writeError('You are using the deprecated option "--no-suggest". It has no effect and will break in Composer 3.'); } $this->newlyCreated = !file_exists($this->file); if ($this->newlyCreated && !file_put_contents($this->file, "{\n}\n")) { $io->writeError(''.$this->file.' could not be created.'); return 1; } if (!Filesystem::isReadable($this->file)) { $io->writeError(''.$this->file.' is not readable.'); return 1; } if (filesize($this->file) === 0) { file_put_contents($this->file, "{\n}\n"); } $this->json = new JsonFile($this->file); $this->lock = Factory::getLockFile($this->file); $this->composerBackup = file_get_contents($this->json->getPath()); $this->lockBackup = file_exists($this->lock) ? file_get_contents($this->lock) : null; // check for writability by writing to the file as is_writable can not be trusted on network-mounts // see https://github.com/composer/composer/issues/8231 and https://bugs.php.net/bug.php?id=68926 if (!is_writable($this->file) && !Silencer::call('file_put_contents', $this->file, $this->composerBackup)) { $io->writeError(''.$this->file.' is not writable.'); return 1; } if ($input->getOption('fixed') === true) { $config = $this->json->read(); $packageType = empty($config['type']) ? 'library' : $config['type']; /** * @see https://github.com/composer/composer/pull/8313#issuecomment-532637955 */ if ($packageType !== 'project') { $io->writeError('"--fixed" option is allowed for "project" package types only to prevent possible misuses.'); if (empty($config['type'])) { $io->writeError('If your package is not library, you should explicitly specify "type" parameter in composer.json.'); } return 1; } } $composer = $this->getComposer(true, $input->getOption('no-plugins')); $repos = $composer->getRepositoryManager()->getRepositories(); $platformOverrides = $composer->getConfig()->get('platform') ?: array(); // initialize $this->repos as it is used by the parent InitCommand $this->repos = new CompositeRepository(array_merge( array($platformRepo = new PlatformRepository(array(), $platformOverrides)), $repos )); if ($composer->getPackage()->getPreferStable()) { $preferredStability = 'stable'; } else { $preferredStability = $composer->getPackage()->getMinimumStability(); } try { $requirements = $this->determineRequirements( $input, $output, $input->getArgument('packages'), $platformRepo, $preferredStability, !$input->getOption('no-update'), $input->getOption('fixed') ); } catch (\Exception $e) { if ($this->newlyCreated) { $this->revertComposerFile(false); throw new \RuntimeException('No composer.json present in the current directory ('.$this->file.'), this may be the cause of the following exception.', 0, $e); } throw $e; } $requireKey = $input->getOption('dev') ? 'require-dev' : 'require'; $removeKey = $input->getOption('dev') ? 'require' : 'require-dev'; $requirements = $this->formatRequirements($requirements); // validate requirements format $versionParser = new VersionParser(); foreach ($requirements as $package => $constraint) { if (strtolower($package) === $composer->getPackage()->getName()) { $io->writeError(sprintf('Root package \'%s\' cannot require itself in its composer.json', $package)); return 1; } if ($constraint === 'self.version') { continue; } $versionParser->parseConstraints($constraint); } $inconsistentRequireKeys = $this->getInconsistentRequireKeys($requirements, $requireKey); if (count($inconsistentRequireKeys) > 0) { foreach ($inconsistentRequireKeys as $package) { $io->warning(sprintf( '%s is currently present in the %s key and you ran the command %s the --dev flag, which would move it to the %s key.', $package, $removeKey, $input->getOption('dev') ? 'with' : 'without', $requireKey )); } if ($io->isInteractive()) { if (!$io->askConfirmation(sprintf('Do you want to move %s? [no]? ', count($inconsistentRequireKeys) > 1 ? 'these requirements' : 'this requirement'), false)) { if (!$io->askConfirmation(sprintf('Do you want to re-run the command %s --dev? [yes]? ', $input->getOption('dev') ? 'without' : 'with'), true)) { return 0; } list($requireKey, $removeKey) = array($removeKey, $requireKey); } } } $sortPackages = $input->getOption('sort-packages') || $composer->getConfig()->get('sort-packages'); $this->firstRequire = $this->newlyCreated; if (!$this->firstRequire) { $composerDefinition = $this->json->read(); if (empty($composerDefinition['require']) && empty($composerDefinition['require-dev'])) { $this->firstRequire = true; } } if (!$input->getOption('dry-run') && !$this->updateFileCleanly($this->json, $requirements, $requireKey, $removeKey, $sortPackages)) { $composerDefinition = $this->json->read(); foreach ($requirements as $package => $version) { $composerDefinition[$requireKey][$package] = $version; unset($composerDefinition[$removeKey][$package]); if (isset($composerDefinition[$removeKey]) && count($composerDefinition[$removeKey]) === 0) { unset($composerDefinition[$removeKey]); } } $this->json->write($composerDefinition); } $io->writeError(''.$this->file.' has been '.($this->newlyCreated ? 'created' : 'updated').''); if ($input->getOption('no-update')) { return 0; } $composer->getPluginManager()->deactivateInstalledPlugins(); try { return $this->doUpdate($input, $output, $io, $requirements, $requireKey, $removeKey); } catch (\Exception $e) { if (!$this->dependencyResolutionCompleted) { $this->revertComposerFile(false); } throw $e; } } /** * @param array $newRequirements * @param string $requireKey * @return string[] */ private function getInconsistentRequireKeys(array $newRequirements, $requireKey) { $requireKeys = $this->getPackagesByRequireKey(); $inconsistentRequirements = array(); foreach ($requireKeys as $package => $packageRequireKey) { if (!isset($newRequirements[$package])) { continue; } if ($requireKey !== $packageRequireKey) { $inconsistentRequirements[] = $package; } } return $inconsistentRequirements; } /** * @return array */ private function getPackagesByRequireKey() { $composerDefinition = $this->json->read(); $require = array(); $requireDev = array(); if (isset($composerDefinition['require'])) { $require = $composerDefinition['require']; } if (isset($composerDefinition['require-dev'])) { $requireDev = $composerDefinition['require-dev']; } return array_merge( array_fill_keys(array_keys($require), 'require'), array_fill_keys(array_keys($requireDev), 'require-dev') ); } /** * @private * @return void */ public function markSolverComplete() { $this->dependencyResolutionCompleted = true; } /** * @param array $requirements * @param string $requireKey * @param string $removeKey * @return int * @throws \Exception */ private function doUpdate(InputInterface $input, OutputInterface $output, IOInterface $io, array $requirements, $requireKey, $removeKey) { // Update packages $this->resetComposer(); $composer = $this->getComposer(true, $input->getOption('no-plugins'), $input->getOption('no-scripts')); $this->dependencyResolutionCompleted = false; $composer->getEventDispatcher()->addListener(InstallerEvents::PRE_OPERATIONS_EXEC, array($this, 'markSolverComplete'), 10000); if ($input->getOption('dry-run')) { $rootPackage = $composer->getPackage(); $links = array( 'require' => $rootPackage->getRequires(), 'require-dev' => $rootPackage->getDevRequires(), ); $loader = new ArrayLoader(); $newLinks = $loader->parseLinks($rootPackage->getName(), $rootPackage->getPrettyVersion(), BasePackage::$supportedLinkTypes[$requireKey]['method'], $requirements); $links[$requireKey] = array_merge($links[$requireKey], $newLinks); foreach ($requirements as $package => $constraint) { unset($links[$removeKey][$package]); } $rootPackage->setRequires($links['require']); $rootPackage->setDevRequires($links['require-dev']); } $updateDevMode = !$input->getOption('update-no-dev'); $optimize = $input->getOption('optimize-autoloader') || $composer->getConfig()->get('optimize-autoloader'); $authoritative = $input->getOption('classmap-authoritative') || $composer->getConfig()->get('classmap-authoritative'); $apcuPrefix = $input->getOption('apcu-autoloader-prefix'); $apcu = $apcuPrefix !== null || $input->getOption('apcu-autoloader') || $composer->getConfig()->get('apcu-autoloader'); $updateAllowTransitiveDependencies = Request::UPDATE_ONLY_LISTED; $flags = ''; if ($input->getOption('update-with-all-dependencies') || $input->getOption('with-all-dependencies')) { $updateAllowTransitiveDependencies = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS; $flags .= ' --with-all-dependencies'; } elseif ($input->getOption('update-with-dependencies') || $input->getOption('with-dependencies')) { $updateAllowTransitiveDependencies = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS_NO_ROOT_REQUIRE; $flags .= ' --with-dependencies'; } $io->writeError('Running composer update '.implode(' ', array_keys($requirements)).$flags.''); $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'require', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $composer->getInstallationManager()->setOutputProgress(!$input->getOption('no-progress')); $install = Installer::create($io, $composer); $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); list($preferSource, $preferDist) = $this->getPreferredInstallOptions($composer->getConfig(), $input); $install ->setDryRun($input->getOption('dry-run')) ->setVerbose($input->getOption('verbose')) ->setPreferSource($preferSource) ->setPreferDist($preferDist) ->setDevMode($updateDevMode) ->setOptimizeAutoloader($optimize) ->setClassMapAuthoritative($authoritative) ->setApcuAutoloader($apcu, $apcuPrefix) ->setUpdate(true) ->setInstall(!$input->getOption('no-install')) ->setUpdateAllowTransitiveDependencies($updateAllowTransitiveDependencies) ->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)) ->setPreferStable($input->getOption('prefer-stable')) ->setPreferLowest($input->getOption('prefer-lowest')) ; // if no lock is present, or the file is brand new, we do not do a // partial update as this is not supported by the Installer if (!$this->firstRequire && $composer->getLocker()->isLocked()) { $install->setUpdateAllowList(array_keys($requirements)); } $status = $install->run(); if ($status !== 0) { if ($status === Installer::ERROR_DEPENDENCY_RESOLUTION_FAILED) { foreach ($this->normalizeRequirements($input->getArgument('packages')) as $req) { if (!isset($req['version'])) { $io->writeError('You can also try re-running composer require with an explicit version constraint, e.g. "composer require '.$req['name'].':*" to figure out if any version is installable, or "composer require '.$req['name'].':^2.1" if you know which you need.'); break; } } } $this->revertComposerFile(false); } return $status; } /** * @param array $new * @param string $requireKey * @param string $removeKey * @param bool $sortPackages * @return bool */ private function updateFileCleanly(JsonFile $json, array $new, $requireKey, $removeKey, $sortPackages) { $contents = file_get_contents($json->getPath()); $manipulator = new JsonManipulator($contents); foreach ($new as $package => $constraint) { if (!$manipulator->addLink($requireKey, $package, $constraint, $sortPackages)) { return false; } if (!$manipulator->removeSubNode($removeKey, $package)) { return false; } } $manipulator->removeMainKeyIfEmpty($removeKey); file_put_contents($json->getPath(), $manipulator->getContents()); return true; } protected function interact(InputInterface $input, OutputInterface $output) { return; } /** * @param bool $hardExit * @return void */ public function revertComposerFile($hardExit = true) { $io = $this->getIO(); if ($this->newlyCreated) { $io->writeError("\n".'Installation failed, deleting '.$this->file.'.'); unlink($this->json->getPath()); if (file_exists($this->lock)) { unlink($this->lock); } } else { $msg = ' to its '; if ($this->lockBackup) { $msg = ' and '.$this->lock.' to their '; } $io->writeError("\n".'Installation failed, reverting '.$this->file.$msg.'original content.'); file_put_contents($this->json->getPath(), $this->composerBackup); if ($this->lockBackup) { file_put_contents($this->lock, $this->lockBackup); } } if ($hardExit) { exit(1); } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Cache; use Composer\Factory; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * @author David Neilsen */ class ClearCacheCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('clear-cache') ->setAliases(array('clearcache', 'cc')) ->setDescription('Clears composer\'s internal package cache.') ->setHelp( <<clear-cache deletes all cached packages from composer's cache directory. Read more at https://getcomposer.org/doc/03-cli.md#clear-cache-clearcache-cc EOT ) ; } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $config = Factory::createConfig(); $io = $this->getIO(); $cachePaths = array( 'cache-vcs-dir' => $config->get('cache-vcs-dir'), 'cache-repo-dir' => $config->get('cache-repo-dir'), 'cache-files-dir' => $config->get('cache-files-dir'), 'cache-dir' => $config->get('cache-dir'), ); foreach ($cachePaths as $key => $cachePath) { $cachePath = realpath($cachePath); if (!$cachePath) { $io->writeError("Cache directory does not exist ($key): $cachePath"); continue; } $cache = new Cache($io, $cachePath); $cache->setReadOnly($config->get('cache-read-only')); if (!$cache->isEnabled()) { $io->writeError("Cache is not enabled ($key): $cachePath"); continue; } $io->writeError("Clearing cache ($key): $cachePath"); $cache->clear(); } $io->writeError('All caches cleared.'); return 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\ArrayInput; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jordi Boggiano */ class OutdatedCommand extends ShowCommand { /** * @return void */ protected function configure() { $this ->setName('outdated') ->setDescription('Shows a list of installed packages that have updates available, including their latest version.') ->setDefinition(array( new InputArgument('package', InputArgument::OPTIONAL, 'Package to inspect. Or a name including a wildcard (*) to filter lists of packages instead.'), new InputOption('outdated', 'o', InputOption::VALUE_NONE, 'Show only packages that are outdated (this is the default, but present here for compat with `show`'), new InputOption('all', 'a', InputOption::VALUE_NONE, 'Show all installed packages with their latest versions'), new InputOption('locked', null, InputOption::VALUE_NONE, 'Shows updates for packages from the lock file, regardless of what is currently in vendor dir'), new InputOption('direct', 'D', InputOption::VALUE_NONE, 'Shows only packages that are directly required by the root package'), new InputOption('strict', null, InputOption::VALUE_NONE, 'Return a non-zero exit code when there are outdated packages'), new InputOption('minor-only', 'm', InputOption::VALUE_NONE, 'Show only packages that have minor SemVer-compatible updates. Use with the --outdated option.'), new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: text or json', 'text'), new InputOption('ignore', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore specified package(s). Use it with the --outdated option if you don\'t want to be informed about new versions of some packages.'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables search in require-dev packages.'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages). Use with the --outdated option'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages). Use with the --outdated option'), )) ->setHelp( <<green (=): Dependency is in the latest version and is up to date. - yellow (~): Dependency has a new version available that includes backwards compatibility breaks according to semver, so upgrade when you can but it may involve work. - red (!): Dependency has a new version that is semver-compatible and you should upgrade it. Read more at https://getcomposer.org/doc/03-cli.md#outdated EOT ) ; } protected function execute(InputInterface $input, OutputInterface $output) { $args = array( 'command' => 'show', '--latest' => true, ); if (!$input->getOption('all')) { $args['--outdated'] = true; } if ($input->getOption('direct')) { $args['--direct'] = true; } if ($input->getArgument('package')) { $args['package'] = $input->getArgument('package'); } if ($input->getOption('strict')) { $args['--strict'] = true; } if ($input->getOption('minor-only')) { $args['--minor-only'] = true; } if ($input->getOption('locked')) { $args['--locked'] = true; } if ($input->getOption('no-dev')) { $args['--no-dev'] = true; } if ($input->getOption('ignore-platform-req')) { $args['--ignore-platform-req'] = $input->getOption('ignore-platform-req'); } if ($input->getOption('ignore-platform-reqs')) { $args['--ignore-platform-reqs'] = true; } $args['--format'] = $input->getOption('format'); $args['--ignore'] = $input->getOption('ignore'); $input = new ArrayInput($args); return $this->getApplication()->run($input, $output); } /** * @inheritDoc */ public function isProxyCommand() { return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jordi Boggiano */ class ScriptAliasCommand extends BaseCommand { /** @var string */ private $script; /** @var string */ private $description; /** * @param string $script * @param string $description */ public function __construct($script, $description) { $this->script = $script; $this->description = empty($description) ? 'Runs the '.$script.' script as defined in composer.json.' : $description; parent::__construct(); } /** * @return void */ protected function configure() { $this ->setName($this->script) ->setDescription($this->description) ->setDefinition(array( new InputOption('dev', null, InputOption::VALUE_NONE, 'Sets the dev mode.'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables the dev mode.'), new InputArgument('args', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, ''), )) ->setHelp( <<run-script command runs scripts defined in composer.json: php composer.phar run-script post-update-cmd Read more at https://getcomposer.org/doc/03-cli.md#run-script EOT ) ; } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $composer = $this->getComposer(); $args = $input->getArguments(); return $composer->getEventDispatcher()->dispatchScript($this->script, $input->getOption('dev') || !$input->getOption('no-dev'), $args['args']); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Factory; use Composer\Json\JsonFile; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Composer\Repository\CompositeRepository; use Composer\Repository\PlatformRepository; use Composer\Repository\RepositoryInterface; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; /** * @author Robert Schönthal */ class SearchCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('search') ->setDescription('Searches for packages.') ->setDefinition(array( new InputOption('only-name', 'N', InputOption::VALUE_NONE, 'Search only in package names'), new InputOption('only-vendor', 'O', InputOption::VALUE_NONE, 'Search only for vendor / organization names, returns only "vendor" as result'), new InputOption('type', 't', InputOption::VALUE_REQUIRED, 'Search for a specific package type'), new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: text or json', 'text'), new InputArgument('tokens', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'tokens to search for'), )) ->setHelp( <<php composer.phar search symfony composer Read more at https://getcomposer.org/doc/03-cli.md#search EOT ) ; } protected function execute(InputInterface $input, OutputInterface $output) { // init repos $platformRepo = new PlatformRepository; $io = $this->getIO(); $format = $input->getOption('format'); if (!in_array($format, array('text', 'json'))) { $io->writeError(sprintf('Unsupported format "%s". See help for supported formats.', $format)); return 1; } if (!($composer = $this->getComposer(false))) { $composer = Factory::create($this->getIO(), array(), $input->hasParameterOption('--no-plugins')); } $localRepo = $composer->getRepositoryManager()->getLocalRepository(); $installedRepo = new CompositeRepository(array($localRepo, $platformRepo)); $repos = new CompositeRepository(array_merge(array($installedRepo), $composer->getRepositoryManager()->getRepositories())); $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'search', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $mode = RepositoryInterface::SEARCH_FULLTEXT; if ($input->getOption('only-name') === true) { if ($input->getOption('only-vendor') === true) { throw new \InvalidArgumentException('--only-name and --only-vendor cannot be used together'); } $mode = RepositoryInterface::SEARCH_NAME; } elseif ($input->getOption('only-vendor') === true) { $mode = RepositoryInterface::SEARCH_VENDOR; } $type = $input->getOption('type'); $query = implode(' ', $input->getArgument('tokens')); if ($mode !== RepositoryInterface::SEARCH_FULLTEXT) { $query = preg_quote($query); } $results = $repos->search($query, $mode, $type); if ($results && $format === 'text') { $width = $this->getTerminalWidth(); $nameLength = 0; foreach ($results as $result) { $nameLength = max(strlen($result['name']), $nameLength); } $nameLength += 1; foreach ($results as $result) { $description = isset($result['description']) ? $result['description'] : ''; $warning = !empty($result['abandoned']) ? '! Abandoned ! ' : ''; $remaining = $width - $nameLength - strlen($warning) - 2; if (strlen($description) > $remaining) { $description = substr($description, 0, $remaining - 3) . '...'; } $io->write(str_pad($result['name'], $nameLength, ' ') . $warning . $description); } } elseif ($format === 'json') { $io->write(JsonFile::encode($results)); } return 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Json\JsonFile; use Composer\Package\CompletePackageInterface; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Package\PackageInterface; use Composer\Repository\RepositoryInterface; use Symfony\Component\Console\Helper\Table; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Style\SymfonyStyle; /** * @author Benoît Merlet */ class LicensesCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('licenses') ->setDescription('Shows information about licenses of dependencies.') ->setDefinition(array( new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: text, json or summary', 'text'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables search in require-dev packages.'), )) ->setHelp( <<getComposer(); $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'licenses', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $root = $composer->getPackage(); $repo = $composer->getRepositoryManager()->getLocalRepository(); if ($input->getOption('no-dev')) { $packages = $this->filterRequiredPackages($repo, $root); } else { $packages = $this->appendPackages($repo->getPackages(), array()); } ksort($packages); $io = $this->getIO(); switch ($format = $input->getOption('format')) { case 'text': $io->write('Name: '.$root->getPrettyName().''); $io->write('Version: '.$root->getFullPrettyVersion().''); $io->write('Licenses: '.(implode(', ', $root->getLicense()) ?: 'none').''); $io->write('Dependencies:'); $io->write(''); $table = new Table($output); $table->setStyle('compact'); $tableStyle = $table->getStyle(); if (method_exists($tableStyle, 'setVerticalBorderChars')) { $tableStyle->setVerticalBorderChars(''); } else { // TODO remove in composer 2.2 // @phpstan-ignore-next-line $tableStyle->setVerticalBorderChar(''); } $tableStyle->setCellRowContentFormat('%s '); $table->setHeaders(array('Name', 'Version', 'Licenses')); foreach ($packages as $package) { $table->addRow(array( $package->getPrettyName(), $package->getFullPrettyVersion(), implode(', ', $package instanceof CompletePackageInterface ? $package->getLicense() : array()) ?: 'none', )); } $table->render(); break; case 'json': $dependencies = array(); foreach ($packages as $package) { $dependencies[$package->getPrettyName()] = array( 'version' => $package->getFullPrettyVersion(), 'license' => $package instanceof CompletePackageInterface ? $package->getLicense() : array(), ); } $io->write(JsonFile::encode(array( 'name' => $root->getPrettyName(), 'version' => $root->getFullPrettyVersion(), 'license' => $root->getLicense(), 'dependencies' => $dependencies, ))); break; case 'summary': $usedLicenses = array(); foreach ($packages as $package) { $licenses = $package instanceof CompletePackageInterface ? $package->getLicense() : array(); if (count($licenses) === 0) { $licenses[] = 'none'; } foreach ($licenses as $licenseName) { if (!isset($usedLicenses[$licenseName])) { $usedLicenses[$licenseName] = 0; } $usedLicenses[$licenseName]++; } } // Sort licenses so that the most used license will appear first arsort($usedLicenses, SORT_NUMERIC); $rows = array(); foreach ($usedLicenses as $usedLicense => $numberOfDependencies) { $rows[] = array($usedLicense, $numberOfDependencies); } $symfonyIo = new SymfonyStyle($input, $output); $symfonyIo->table( array('License', 'Number of dependencies'), $rows ); break; default: throw new \RuntimeException(sprintf('Unsupported format "%s". See help for supported formats.', $format)); } return 0; } /** * Find package requires and child requires * * @param array $bucket * @return array */ private function filterRequiredPackages(RepositoryInterface $repo, PackageInterface $package, $bucket = array()) { $requires = array_keys($package->getRequires()); $packageListNames = array_keys($bucket); $packages = array_filter( $repo->getPackages(), function ($package) use ($requires, $packageListNames) { return in_array($package->getName(), $requires) && !in_array($package->getName(), $packageListNames); } ); $bucket = $this->appendPackages($packages, $bucket); foreach ($packages as $package) { $bucket = $this->filterRequiredPackages($repo, $package, $bucket); } return $bucket; } /** * Adds packages to the package list * * @param PackageInterface[] $packages the list of packages to add * @param array $bucket the list to add packages to * @return array */ public function appendPackages(array $packages, array $bucket) { foreach ($packages as $package) { $bucket[$package->getName()] = $package; } return $bucket; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Composer; use Composer\Config; use Composer\Console\Application; use Composer\Factory; use Composer\IO\IOInterface; use Composer\IO\NullIO; use Composer\Plugin\PreCommandRunEvent; use Composer\Package\Version\VersionParser; use Composer\Plugin\PluginEvents; use Composer\Util\Platform; use Symfony\Component\Console\Helper\Table; use Symfony\Component\Console\Helper\TableSeparator; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Terminal; /** * Base class for Composer commands * * @method Application getApplication() * * @author Ryan Weaver * @author Konstantin Kudryashov */ abstract class BaseCommand extends Command { /** * @var Composer|null */ private $composer; /** * @var IOInterface */ private $io; /** * @param bool $required * @param bool|null $disablePlugins * @param bool|null $disableScripts * @throws \RuntimeException * @return Composer|null */ public function getComposer($required = true, $disablePlugins = null, $disableScripts = null) { if (null === $this->composer) { $application = $this->getApplication(); if ($application instanceof Application) { /* @var $application Application */ $this->composer = $application->getComposer($required, $disablePlugins, $disableScripts); /** @phpstan-ignore-next-line */ } elseif ($required) { throw new \RuntimeException( 'Could not create a Composer\Composer instance, you must inject '. 'one if this command is not used with a Composer\Console\Application instance' ); } } return $this->composer; } /** * @return void */ public function setComposer(Composer $composer) { $this->composer = $composer; } /** * Removes the cached composer instance * * @return void */ public function resetComposer() { $this->composer = null; $this->getApplication()->resetComposer(); } /** * Whether or not this command is meant to call another command. * * This is mainly needed to avoid duplicated warnings messages. * * @return bool */ public function isProxyCommand() { return false; } /** * @return IOInterface */ public function getIO() { if (null === $this->io) { $application = $this->getApplication(); if ($application instanceof Application) { $this->io = $application->getIO(); /** @phpstan-ignore-next-line */ } else { $this->io = new NullIO(); } } return $this->io; } /** * @return void */ public function setIO(IOInterface $io) { $this->io = $io; } /** * @inheritDoc * * @return void */ protected function initialize(InputInterface $input, OutputInterface $output) { // initialize a plugin-enabled Composer instance, either local or global $disablePlugins = $input->hasParameterOption('--no-plugins'); $disableScripts = $input->hasParameterOption('--no-scripts'); $application = parent::getApplication(); if ($application instanceof Application && $application->getDisablePluginsByDefault()) { $disablePlugins = true; } if ($application instanceof Application && $application->getDisableScriptsByDefault()) { $disableScripts = true; } if ($this instanceof SelfUpdateCommand) { $disablePlugins = true; $disableScripts = true; } $composer = $this->getComposer(false, $disablePlugins, $disableScripts); if (null === $composer) { $composer = Factory::createGlobal($this->getIO(), $disablePlugins, $disableScripts); } if ($composer) { $preCommandRunEvent = new PreCommandRunEvent(PluginEvents::PRE_COMMAND_RUN, $input, $this->getName()); $composer->getEventDispatcher()->dispatch($preCommandRunEvent->getName(), $preCommandRunEvent); } if (true === $input->hasParameterOption(array('--no-ansi')) && $input->hasOption('no-progress')) { $input->setOption('no-progress', true); } if (true == $input->hasOption('no-dev')) { if (!$input->getOption('no-dev') && true == Platform::getEnv('COMPOSER_NO_DEV')) { $input->setOption('no-dev', true); } } if (true == $input->hasOption('update-no-dev')) { if (true !== $input->getOption('update-no-dev') && true == Platform::getEnv('COMPOSER_NO_DEV')) { $input->setOption('update-no-dev', true); } } parent::initialize($input, $output); } /** * Returns preferSource and preferDist values based on the configuration. * * @param bool $keepVcsRequiresPreferSource * * @return bool[] An array composed of the preferSource and preferDist values */ protected function getPreferredInstallOptions(Config $config, InputInterface $input, $keepVcsRequiresPreferSource = false) { $preferSource = false; $preferDist = false; switch ($config->get('preferred-install')) { case 'source': $preferSource = true; break; case 'dist': $preferDist = true; break; case 'auto': default: // noop break; } if ($input->hasOption('prefer-install') && $input->getOption('prefer-install')) { if ($input->getOption('prefer-source')) { throw new \InvalidArgumentException('--prefer-source can not be used together with --prefer-install'); } if ($input->getOption('prefer-dist')) { throw new \InvalidArgumentException('--prefer-dist can not be used together with --prefer-install'); } switch ($input->getOption('prefer-install')) { case 'dist': $input->setOption('prefer-dist', true); break; case 'source': $input->setOption('prefer-source', true); break; case 'auto': $preferDist = false; $preferSource = false; break; default: throw new \UnexpectedValueException('--prefer-install accepts one of "dist", "source" or "auto", got '.$input->getOption('prefer-install')); } } if ($input->getOption('prefer-source') || $input->getOption('prefer-dist') || ($keepVcsRequiresPreferSource && $input->hasOption('keep-vcs') && $input->getOption('keep-vcs'))) { $preferSource = $input->getOption('prefer-source') || ($keepVcsRequiresPreferSource && $input->hasOption('keep-vcs') && $input->getOption('keep-vcs')); $preferDist = (bool) $input->getOption('prefer-dist'); } return array($preferSource, $preferDist); } /** * @param array $requirements * * @return array */ protected function formatRequirements(array $requirements) { $requires = array(); $requirements = $this->normalizeRequirements($requirements); foreach ($requirements as $requirement) { if (!isset($requirement['version'])) { throw new \UnexpectedValueException('Option '.$requirement['name'] .' is missing a version constraint, use e.g. '.$requirement['name'].':^1.0'); } $requires[$requirement['name']] = $requirement['version']; } return $requires; } /** * @param array $requirements * * @return list */ protected function normalizeRequirements(array $requirements) { $parser = new VersionParser(); return $parser->parseNameVersionPairs($requirements); } /** * @param array $table * * @return void */ protected function renderTable(array $table, OutputInterface $output) { $renderer = new Table($output); $renderer->setStyle('compact'); $rendererStyle = $renderer->getStyle(); if (method_exists($rendererStyle, 'setVerticalBorderChars')) { $rendererStyle->setVerticalBorderChars(''); } else { // TODO remove in composer 2.2 // @phpstan-ignore-next-line $rendererStyle->setVerticalBorderChar(''); } $rendererStyle->setCellRowContentFormat('%s '); $renderer->setRows($table)->render(); } /** * @return int */ protected function getTerminalWidth() { if (class_exists('Symfony\Component\Console\Terminal')) { $terminal = new Terminal(); $width = $terminal->getWidth(); } else { // For versions of Symfony console before 3.2 // TODO remove in composer 2.2 // @phpstan-ignore-next-line list($width) = $this->getApplication()->getTerminalDimensions(); } if (null === $width) { // In case the width is not detected, we're probably running the command // outside of a real terminal, use space without a limit $width = PHP_INT_MAX; } if (Platform::isWindows()) { $width--; } else { $width = max(80, $width); } return $width; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jordi Boggiano */ class DumpAutoloadCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('dump-autoload') ->setAliases(array('dumpautoload')) ->setDescription('Dumps the autoloader.') ->setDefinition(array( new InputOption('optimize', 'o', InputOption::VALUE_NONE, 'Optimizes PSR0 and PSR4 packages to be loaded with classmaps too, good for production.'), new InputOption('classmap-authoritative', 'a', InputOption::VALUE_NONE, 'Autoload classes from the classmap only. Implicitly enables `--optimize`.'), new InputOption('apcu', null, InputOption::VALUE_NONE, 'Use APCu to cache found/not-found classes.'), new InputOption('apcu-prefix', null, InputOption::VALUE_REQUIRED, 'Use a custom prefix for the APCu autoloader cache. Implicitly enables --apcu'), new InputOption('dev', null, InputOption::VALUE_NONE, 'Enables autoload-dev rules. Composer will by default infer this automatically according to the last install or update --no-dev state.'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables autoload-dev rules. Composer will by default infer this automatically according to the last install or update --no-dev state.'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), )) ->setHelp( <<php composer.phar dump-autoload Read more at https://getcomposer.org/doc/03-cli.md#dump-autoload-dumpautoload- EOT ) ; } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $composer = $this->getComposer(); $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'dump-autoload', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $installationManager = $composer->getInstallationManager(); $localRepo = $composer->getRepositoryManager()->getLocalRepository(); $package = $composer->getPackage(); $config = $composer->getConfig(); $optimize = $input->getOption('optimize') || $config->get('optimize-autoloader'); $authoritative = $input->getOption('classmap-authoritative') || $config->get('classmap-authoritative'); $apcuPrefix = $input->getOption('apcu-prefix'); $apcu = $apcuPrefix !== null || $input->getOption('apcu') || $config->get('apcu-autoloader'); if ($authoritative) { $this->getIO()->write('Generating optimized autoload files (authoritative)'); } elseif ($optimize) { $this->getIO()->write('Generating optimized autoload files'); } else { $this->getIO()->write('Generating autoload files'); } $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); $generator = $composer->getAutoloadGenerator(); if ($input->getOption('no-dev')) { $generator->setDevMode(false); } if ($input->getOption('dev')) { if ($input->getOption('no-dev')) { throw new \InvalidArgumentException('You can not use both --no-dev and --dev as they conflict with each other.'); } $generator->setDevMode(true); } $generator->setClassMapAuthoritative($authoritative); $generator->setRunScripts(true); $generator->setApcu($apcu, $apcuPrefix); $generator->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)); $numberOfClasses = $generator->dump($config, $localRepo, $package, $installationManager, 'composer', $optimize); if ($authoritative) { $this->getIO()->write('Generated optimized autoload files (authoritative) containing '. $numberOfClasses .' classes'); } elseif ($optimize) { $this->getIO()->write('Generated optimized autoload files containing '. $numberOfClasses .' classes'); } else { $this->getIO()->write('Generated autoload files'); } return 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Composer\Downloader\ChangeReportInterface; use Composer\Downloader\DvcsDownloaderInterface; use Composer\Downloader\VcsCapableDownloaderInterface; use Composer\Package\Dumper\ArrayDumper; use Composer\Package\Version\VersionGuesser; use Composer\Package\Version\VersionParser; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Script\ScriptEvents; use Composer\Util\ProcessExecutor; /** * @author Tiago Ribeiro * @author Rui Marinho */ class StatusCommand extends BaseCommand { const EXIT_CODE_ERRORS = 1; const EXIT_CODE_UNPUSHED_CHANGES = 2; const EXIT_CODE_VERSION_CHANGES = 4; /** * @return void * @throws \Symfony\Component\Console\Exception\InvalidArgumentException */ protected function configure() { $this ->setName('status') ->setDescription('Shows a list of locally modified packages.') ->setDefinition(array( new InputOption('verbose', 'v|vv|vvv', InputOption::VALUE_NONE, 'Show modified files for each directory that contains changes.'), )) ->setHelp( <<getComposer(); $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'status', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); // Dispatch pre-status-command $composer->getEventDispatcher()->dispatchScript(ScriptEvents::PRE_STATUS_CMD, true); $exitCode = $this->doExecute($input); // Dispatch post-status-command $composer->getEventDispatcher()->dispatchScript(ScriptEvents::POST_STATUS_CMD, true); return $exitCode; } /** * @return int */ private function doExecute(InputInterface $input) { // init repos $composer = $this->getComposer(); $installedRepo = $composer->getRepositoryManager()->getLocalRepository(); $dm = $composer->getDownloadManager(); $im = $composer->getInstallationManager(); $errors = array(); $io = $this->getIO(); $unpushedChanges = array(); $vcsVersionChanges = array(); $parser = new VersionParser; $guesser = new VersionGuesser($composer->getConfig(), new ProcessExecutor($io), $parser); $dumper = new ArrayDumper; // list packages foreach ($installedRepo->getCanonicalPackages() as $package) { $downloader = $dm->getDownloaderForPackage($package); $targetDir = $im->getInstallPath($package); if ($downloader instanceof ChangeReportInterface) { if (is_link($targetDir)) { $errors[$targetDir] = $targetDir . ' is a symbolic link.'; } if ($changes = $downloader->getLocalChanges($package, $targetDir)) { $errors[$targetDir] = $changes; } } if ($downloader instanceof VcsCapableDownloaderInterface) { if ($downloader->getVcsReference($package, $targetDir)) { switch ($package->getInstallationSource()) { case 'source': $previousRef = $package->getSourceReference(); break; case 'dist': $previousRef = $package->getDistReference(); break; default: $previousRef = null; } $currentVersion = $guesser->guessVersion($dumper->dump($package), $targetDir); if ($previousRef && $currentVersion && $currentVersion['commit'] !== $previousRef) { $vcsVersionChanges[$targetDir] = array( 'previous' => array( 'version' => $package->getPrettyVersion(), 'ref' => $previousRef, ), 'current' => array( 'version' => $currentVersion['pretty_version'], 'ref' => $currentVersion['commit'], ), ); } } } if ($downloader instanceof DvcsDownloaderInterface) { if ($unpushed = $downloader->getUnpushedChanges($package, $targetDir)) { $unpushedChanges[$targetDir] = $unpushed; } } } // output errors/warnings if (!$errors && !$unpushedChanges && !$vcsVersionChanges) { $io->writeError('No local changes'); return 0; } if ($errors) { $io->writeError('You have changes in the following dependencies:'); foreach ($errors as $path => $changes) { if ($input->getOption('verbose')) { $indentedChanges = implode("\n", array_map(function ($line) { return ' ' . ltrim($line); }, explode("\n", $changes))); $io->write(''.$path.':'); $io->write($indentedChanges); } else { $io->write($path); } } } if ($unpushedChanges) { $io->writeError('You have unpushed changes on the current branch in the following dependencies:'); foreach ($unpushedChanges as $path => $changes) { if ($input->getOption('verbose')) { $indentedChanges = implode("\n", array_map(function ($line) { return ' ' . ltrim($line); }, explode("\n", $changes))); $io->write(''.$path.':'); $io->write($indentedChanges); } else { $io->write($path); } } } if ($vcsVersionChanges) { $io->writeError('You have version variations in the following dependencies:'); foreach ($vcsVersionChanges as $path => $changes) { if ($input->getOption('verbose')) { // If we don't can't find a version, use the ref instead. $currentVersion = $changes['current']['version'] ?: $changes['current']['ref']; $previousVersion = $changes['previous']['version'] ?: $changes['previous']['ref']; if ($io->isVeryVerbose()) { // Output the ref regardless of whether or not it's being used as the version $currentVersion .= sprintf(' (%s)', $changes['current']['ref']); $previousVersion .= sprintf(' (%s)', $changes['previous']['ref']); } $io->write(''.$path.':'); $io->write(sprintf(' From %s to %s', $previousVersion, $currentVersion)); } else { $io->write($path); } } } if (($errors || $unpushedChanges || $vcsVersionChanges) && !$input->getOption('verbose')) { $io->writeError('Use --verbose (-v) to see a list of files'); } return ($errors ? self::EXIT_CODE_ERRORS : 0) + ($unpushedChanges ? self::EXIT_CODE_UNPUSHED_CHANGES : 0) + ($vcsVersionChanges ? self::EXIT_CODE_VERSION_CHANGES : 0); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Repository\PlatformRepository; use Composer\Repository\RootPackageRepository; use Composer\Repository\InstalledRepository; use Composer\Installer\SuggestedPackagesReporter; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; class SuggestsCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('suggests') ->setDescription('Shows package suggestions.') ->setDefinition(array( new InputOption('by-package', null, InputOption::VALUE_NONE, 'Groups output by suggesting package (default)'), new InputOption('by-suggestion', null, InputOption::VALUE_NONE, 'Groups output by suggested package'), new InputOption('all', 'a', InputOption::VALUE_NONE, 'Show suggestions from all dependencies, including transitive ones'), new InputOption('list', null, InputOption::VALUE_NONE, 'Show only list of suggested package names'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Exclude suggestions from require-dev packages'), new InputArgument('packages', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, 'Packages that you want to list suggestions from.'), )) ->setHelp( <<%command.name% command shows a sorted list of suggested packages. Read more at https://getcomposer.org/doc/03-cli.md#suggests EOT ) ; } /** * @inheritDoc */ protected function execute(InputInterface $input, OutputInterface $output) { $composer = $this->getComposer(); $installedRepos = array( new RootPackageRepository(clone $composer->getPackage()), ); $locker = $composer->getLocker(); if ($locker->isLocked()) { $installedRepos[] = new PlatformRepository(array(), $locker->getPlatformOverrides()); $installedRepos[] = $locker->getLockedRepository(!$input->getOption('no-dev')); } else { $installedRepos[] = new PlatformRepository(array(), $composer->getConfig()->get('platform') ?: array()); $installedRepos[] = $composer->getRepositoryManager()->getLocalRepository(); } $installedRepo = new InstalledRepository($installedRepos); $reporter = new SuggestedPackagesReporter($this->getIO()); $filter = $input->getArgument('packages'); $packages = $installedRepo->getPackages(); $packages[] = $composer->getPackage(); foreach ($packages as $package) { if (!empty($filter) && !in_array($package->getName(), $filter)) { continue; } $reporter->addSuggestionsFromPackage($package); } // Determine output mode, default is by-package $mode = SuggestedPackagesReporter::MODE_BY_PACKAGE; // if by-suggestion is given we override the default if ($input->getOption('by-suggestion')) { $mode = SuggestedPackagesReporter::MODE_BY_SUGGESTION; } // unless by-package is also present then we enable both if ($input->getOption('by-package')) { $mode |= SuggestedPackagesReporter::MODE_BY_PACKAGE; } // list is exclusive and overrides everything else if ($input->getOption('list')) { $mode = SuggestedPackagesReporter::MODE_LIST; } $reporter->output($mode, $installedRepo, empty($filter) && !$input->getOption('all') ? $composer->getPackage() : null); return 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Composer; use Composer\DependencyResolver\DefaultPolicy; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Json\JsonFile; use Composer\Package\BasePackage; use Composer\Package\CompletePackageInterface; use Composer\Package\Link; use Composer\Package\AliasPackage; use Composer\Package\Package; use Composer\Package\PackageInterface; use Composer\Package\Version\VersionParser; use Composer\Package\Version\VersionSelector; use Composer\Pcre\Preg; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Repository\InstalledArrayRepository; use Composer\Repository\ComposerRepository; use Composer\Repository\CompositeRepository; use Composer\Repository\FilterRepository; use Composer\Repository\PlatformRepository; use Composer\Repository\RepositoryFactory; use Composer\Repository\InstalledRepository; use Composer\Repository\RepositoryInterface; use Composer\Repository\RepositorySet; use Composer\Repository\RootPackageRepository; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Semver; use Composer\Spdx\SpdxLicenses; use Symfony\Component\Console\Formatter\OutputFormatterStyle; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * @author Robert Schönthal * @author Jordi Boggiano * @author Jérémy Romey * @author Mihai Plasoianu */ class ShowCommand extends BaseCommand { /** @var VersionParser */ protected $versionParser; /** @var string[] */ protected $colors; /** @var ?RepositorySet */ private $repositorySet; /** * @return void */ protected function configure() { $this ->setName('show') ->setAliases(array('info')) ->setDescription('Shows information about packages.') ->setDefinition(array( new InputArgument('package', InputArgument::OPTIONAL, 'Package to inspect. Or a name including a wildcard (*) to filter lists of packages instead.'), new InputArgument('version', InputArgument::OPTIONAL, 'Version or version constraint to inspect'), new InputOption('all', null, InputOption::VALUE_NONE, 'List all packages'), new InputOption('locked', null, InputOption::VALUE_NONE, 'List all locked packages'), new InputOption('installed', 'i', InputOption::VALUE_NONE, 'List installed packages only (enabled by default, only present for BC).'), new InputOption('platform', 'p', InputOption::VALUE_NONE, 'List platform packages only'), new InputOption('available', 'a', InputOption::VALUE_NONE, 'List available packages only'), new InputOption('self', 's', InputOption::VALUE_NONE, 'Show the root package information'), new InputOption('name-only', 'N', InputOption::VALUE_NONE, 'List package names only'), new InputOption('path', 'P', InputOption::VALUE_NONE, 'Show package paths'), new InputOption('tree', 't', InputOption::VALUE_NONE, 'List the dependencies as a tree'), new InputOption('latest', 'l', InputOption::VALUE_NONE, 'Show the latest version'), new InputOption('outdated', 'o', InputOption::VALUE_NONE, 'Show the latest version but only for packages that are outdated'), new InputOption('ignore', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore specified package(s). Use it with the --outdated option if you don\'t want to be informed about new versions of some packages.'), new InputOption('minor-only', 'm', InputOption::VALUE_NONE, 'Show only packages that have minor SemVer-compatible updates. Use with the --outdated option.'), new InputOption('direct', 'D', InputOption::VALUE_NONE, 'Shows only packages that are directly required by the root package'), new InputOption('strict', null, InputOption::VALUE_NONE, 'Return a non-zero exit code when there are outdated packages'), new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: text or json', 'text'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables search in require-dev packages.'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages). Use with the --outdated option'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages). Use with the --outdated option'), )) ->setHelp( <<versionParser = new VersionParser; if ($input->getOption('tree')) { $this->initStyles($output); } $composer = $this->getComposer(false); $io = $this->getIO(); if ($input->getOption('installed')) { $io->writeError('You are using the deprecated option "installed". Only installed packages are shown by default now. The --all option can be used to show all packages.'); } if ($input->getOption('outdated')) { $input->setOption('latest', true); } elseif ($input->getOption('ignore')) { $io->writeError('You are using the option "ignore" for action other than "outdated", it will be ignored.'); } if ($input->getOption('direct') && ($input->getOption('all') || $input->getOption('available') || $input->getOption('platform'))) { $io->writeError('The --direct (-D) option is not usable in combination with --all, --platform (-p) or --available (-a)'); return 1; } if ($input->getOption('tree') && ($input->getOption('all') || $input->getOption('available'))) { $io->writeError('The --tree (-t) option is not usable in combination with --all or --available (-a)'); return 1; } if ($input->getOption('tree') && $input->getOption('latest')) { $io->writeError('The --tree (-t) option is not usable in combination with --latest (-l)'); return 1; } if ($input->getOption('tree') && $input->getOption('path')) { $io->writeError('The --tree (-t) option is not usable in combination with --path (-P)'); return 1; } $format = $input->getOption('format'); if (!in_array($format, array('text', 'json'))) { $io->writeError(sprintf('Unsupported format "%s". See help for supported formats.', $format)); return 1; } $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); // init repos $platformOverrides = array(); if ($composer) { $platformOverrides = $composer->getConfig()->get('platform') ?: array(); } $platformRepo = new PlatformRepository(array(), $platformOverrides); $lockedRepo = null; if ($input->getOption('self')) { $package = clone $this->getComposer()->getPackage(); if ($input->getOption('name-only')) { $io->write($package->getName()); return 0; } $repos = $installedRepo = new InstalledRepository(array(new RootPackageRepository($package))); } elseif ($input->getOption('platform')) { $repos = $installedRepo = new InstalledRepository(array($platformRepo)); } elseif ($input->getOption('available')) { $installedRepo = new InstalledRepository(array($platformRepo)); if ($composer) { $repos = new CompositeRepository($composer->getRepositoryManager()->getRepositories()); $installedRepo->addRepository($composer->getRepositoryManager()->getLocalRepository()); } else { $defaultRepos = RepositoryFactory::defaultRepos($io); $repos = new CompositeRepository($defaultRepos); $io->writeError('No composer.json found in the current directory, showing available packages from ' . implode(', ', array_keys($defaultRepos))); } } elseif ($input->getOption('all') && $composer) { $localRepo = $composer->getRepositoryManager()->getLocalRepository(); $locker = $composer->getLocker(); if ($locker->isLocked()) { $lockedRepo = $locker->getLockedRepository(true); $installedRepo = new InstalledRepository(array($lockedRepo, $localRepo, $platformRepo)); } else { $installedRepo = new InstalledRepository(array($localRepo, $platformRepo)); } $repos = new CompositeRepository(array_merge(array(new FilterRepository($installedRepo, array('canonical' => false))), $composer->getRepositoryManager()->getRepositories())); } elseif ($input->getOption('all')) { $defaultRepos = RepositoryFactory::defaultRepos($io); $io->writeError('No composer.json found in the current directory, showing available packages from ' . implode(', ', array_keys($defaultRepos))); $installedRepo = new InstalledRepository(array($platformRepo)); $repos = new CompositeRepository(array_merge(array($installedRepo), $defaultRepos)); } elseif ($input->getOption('locked')) { if (!$composer || !$composer->getLocker()->isLocked()) { throw new \UnexpectedValueException('A valid composer.json and composer.lock files is required to run this command with --locked'); } $locker = $composer->getLocker(); $lockedRepo = $locker->getLockedRepository(!$input->getOption('no-dev')); $repos = $installedRepo = new InstalledRepository(array($lockedRepo)); } else { // --installed / default case if (!$composer) { $composer = $this->getComposer(); } $rootPkg = $composer->getPackage(); $repos = $installedRepo = new InstalledRepository(array($composer->getRepositoryManager()->getLocalRepository())); if ($input->getOption('no-dev')) { $packages = $this->filterRequiredPackages($installedRepo, $rootPkg); $repos = $installedRepo = new InstalledRepository(array(new InstalledArrayRepository(array_map(function ($pkg) { return clone $pkg; }, $packages)))); } if (!$installedRepo->getPackages() && ($rootPkg->getRequires() || $rootPkg->getDevRequires())) { $io->writeError('No dependencies installed. Try running composer install or update.'); } } if ($composer) { $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'show', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); } if ($input->getOption('latest') && null === $composer) { $io->writeError('No composer.json found in the current directory, disabling "latest" option'); $input->setOption('latest', false); } $packageFilter = $input->getArgument('package'); // show single package or single version if (($packageFilter && false === strpos($packageFilter, '*')) || !empty($package)) { if (empty($package)) { list($package, $versions) = $this->getPackage($installedRepo, $repos, $input->getArgument('package'), $input->getArgument('version')); if (empty($package)) { $options = $input->getOptions(); $hint = ''; if ($input->getOption('locked')) { $hint .= ' in lock file'; } if (isset($options['working-dir'])) { $hint .= ' in ' . $options['working-dir'] . '/composer.json'; } if (PlatformRepository::isPlatformPackage($input->getArgument('package')) && !$input->getOption('platform')) { $hint .= ', try using --platform (-p) to show platform packages'; } if (!$input->getOption('all')) { $hint .= ', try using --all (-a) to show all available packages'; } throw new \InvalidArgumentException('Package "' . $packageFilter . '" not found'.$hint.'.'); } } else { $versions = array($package->getPrettyVersion() => $package->getVersion()); } $exitCode = 0; if ($input->getOption('tree')) { $arrayTree = $this->generatePackageTree($package, $installedRepo, $repos); if ('json' === $format) { $io->write(JsonFile::encode(array('installed' => array($arrayTree)))); } else { $this->displayPackageTree(array($arrayTree)); } } else { $latestPackage = null; if ($input->getOption('latest')) { $latestPackage = $this->findLatestPackage($package, $composer, $platformRepo, $input->getOption('minor-only'), $ignorePlatformReqs); } if ( $input->getOption('outdated') && $input->getOption('strict') && $latestPackage && $latestPackage->getFullPrettyVersion() !== $package->getFullPrettyVersion() && (!$latestPackage instanceof CompletePackageInterface || !$latestPackage->isAbandoned()) ) { $exitCode = 1; } if ($input->getOption('path')) { $io->write($package->getName(), false); $io->write(' ' . strtok(realpath($composer->getInstallationManager()->getInstallPath($package)), "\r\n")); return $exitCode; } if ('json' === $format) { $this->printPackageInfoAsJson($package, $versions, $installedRepo, $latestPackage ?: null); } else { $this->printPackageInfo($package, $versions, $installedRepo, $latestPackage ?: null); } } return $exitCode; } // show tree view if requested if ($input->getOption('tree')) { $rootRequires = $this->getRootRequires(); $packages = $installedRepo->getPackages(); usort($packages, function (BasePackage $a, BasePackage $b) { return strcmp((string) $a, (string) $b); }); $arrayTree = array(); foreach ($packages as $package) { if (in_array($package->getName(), $rootRequires, true)) { $arrayTree[] = $this->generatePackageTree($package, $installedRepo, $repos); } } if ('json' === $format) { $io->write(JsonFile::encode(array('installed' => $arrayTree))); } else { $this->displayPackageTree($arrayTree); } return 0; } // list packages $packages = array(); $packageFilterRegex = null; if (null !== $packageFilter) { $packageFilterRegex = '{^'.str_replace('\\*', '.*?', preg_quote($packageFilter)).'$}i'; } $packageListFilter = array(); if ($input->getOption('direct')) { $packageListFilter = $this->getRootRequires(); } if ($input->getOption('path') && null === $composer) { $io->writeError('No composer.json found in the current directory, disabling "path" option'); $input->setOption('path', false); } foreach ($repos->getRepositories() as $repo) { if ($repo === $platformRepo) { $type = 'platform'; } elseif ($lockedRepo !== null && $repo === $lockedRepo) { $type = 'locked'; } elseif ($repo === $installedRepo || in_array($repo, $installedRepo->getRepositories(), true)) { $type = 'installed'; } else { $type = 'available'; } if ($repo instanceof ComposerRepository) { foreach ($repo->getPackageNames($packageFilter) as $name) { $packages[$type][$name] = $name; } } else { foreach ($repo->getPackages() as $package) { if (!isset($packages[$type][$package->getName()]) || !is_object($packages[$type][$package->getName()]) || version_compare($packages[$type][$package->getName()]->getVersion(), $package->getVersion(), '<') ) { while ($package instanceof AliasPackage) { $package = $package->getAliasOf(); } if (!$packageFilterRegex || Preg::isMatch($packageFilterRegex, $package->getName())) { if (!$packageListFilter || in_array($package->getName(), $packageListFilter, true)) { $packages[$type][$package->getName()] = $package; } } } } if ($repo === $platformRepo) { foreach ($platformRepo->getDisabledPackages() as $name => $package) { $packages[$type][$name] = $package; } } } } $showAllTypes = $input->getOption('all'); $showLatest = $input->getOption('latest'); $showMinorOnly = $input->getOption('minor-only'); $ignoredPackages = array_map('strtolower', $input->getOption('ignore')); $indent = $showAllTypes ? ' ' : ''; /** @var PackageInterface[] $latestPackages */ $latestPackages = array(); $exitCode = 0; $viewData = array(); $viewMetaData = array(); foreach (array('platform' => true, 'locked' => true, 'available' => false, 'installed' => true) as $type => $showVersion) { if (isset($packages[$type])) { ksort($packages[$type]); $nameLength = $versionLength = $latestLength = 0; if ($showLatest && $showVersion) { foreach ($packages[$type] as $package) { if (is_object($package)) { $latestPackage = $this->findLatestPackage($package, $composer, $platformRepo, $showMinorOnly, $ignorePlatformReqs); if ($latestPackage === false) { continue; } $latestPackages[$package->getPrettyName()] = $latestPackage; } } } $writePath = !$input->getOption('name-only') && $input->getOption('path'); $writeVersion = !$input->getOption('name-only') && !$input->getOption('path') && $showVersion; $writeLatest = $writeVersion && $showLatest; $writeDescription = !$input->getOption('name-only') && !$input->getOption('path'); $hasOutdatedPackages = false; $viewData[$type] = array(); foreach ($packages[$type] as $package) { $packageViewData = array(); if (is_object($package)) { $latestPackage = null; if ($showLatest && isset($latestPackages[$package->getPrettyName()])) { $latestPackage = $latestPackages[$package->getPrettyName()]; } // Determine if Composer is checking outdated dependencies and if current package should trigger non-default exit code $packageIsUpToDate = $latestPackage && $latestPackage->getFullPrettyVersion() === $package->getFullPrettyVersion() && (!$latestPackage instanceof CompletePackageInterface || !$latestPackage->isAbandoned()); $packageIsIgnored = \in_array($package->getPrettyName(), $ignoredPackages, true); if ($input->getOption('outdated') && ($packageIsUpToDate || $packageIsIgnored)) { continue; } if ($input->getOption('outdated') || $input->getOption('strict')) { $hasOutdatedPackages = true; } $packageViewData['name'] = $package->getPrettyName(); $nameLength = max($nameLength, strlen($package->getPrettyName())); if ($writeVersion) { $packageViewData['version'] = $package->getFullPrettyVersion(); $versionLength = max($versionLength, strlen($package->getFullPrettyVersion())); } if ($writeLatest && $latestPackage) { $packageViewData['latest'] = $latestPackage->getFullPrettyVersion(); $packageViewData['latest-status'] = $this->getUpdateStatus($latestPackage, $package); $latestLength = max($latestLength, strlen($latestPackage->getFullPrettyVersion())); } if ($writeDescription && $package instanceof CompletePackageInterface) { $packageViewData['description'] = $package->getDescription(); } if ($writePath) { $packageViewData['path'] = strtok(realpath($composer->getInstallationManager()->getInstallPath($package)), "\r\n"); } if ($latestPackage instanceof CompletePackageInterface && $latestPackage->isAbandoned()) { $replacement = is_string($latestPackage->getReplacementPackage()) ? 'Use ' . $latestPackage->getReplacementPackage() . ' instead' : 'No replacement was suggested'; $packageWarning = sprintf( 'Package %s is abandoned, you should avoid using it. %s.', $package->getPrettyName(), $replacement ); $packageViewData['warning'] = $packageWarning; } } else { $packageViewData['name'] = $package; $nameLength = max($nameLength, strlen($package)); } $viewData[$type][] = $packageViewData; } $viewMetaData[$type] = array( 'nameLength' => $nameLength, 'versionLength' => $versionLength, 'latestLength' => $latestLength, ); if ($input->getOption('strict') && $hasOutdatedPackages) { $exitCode = 1; break; } } } if ('json' === $format) { $io->write(JsonFile::encode($viewData)); } else { if ($input->getOption('latest') && array_filter($viewData)) { if (!$io->isDecorated()) { $io->writeError('Legend:'); $io->writeError('! patch or minor release available - update recommended'); $io->writeError('~ major release available - update possible'); if (!$input->getOption('outdated')) { $io->writeError('= up to date version'); } } else { $io->writeError('Color legend:'); $io->writeError('- patch or minor release available - update recommended'); $io->writeError('- major release available - update possible'); if (!$input->getOption('outdated')) { $io->writeError('- up to date version'); } } } $width = $this->getTerminalWidth(); foreach ($viewData as $type => $packages) { $nameLength = $viewMetaData[$type]['nameLength']; $versionLength = $viewMetaData[$type]['versionLength']; $latestLength = $viewMetaData[$type]['latestLength']; $writeVersion = $nameLength + $versionLength + 3 <= $width; $writeLatest = $nameLength + $versionLength + $latestLength + 3 <= $width; $writeDescription = $nameLength + $versionLength + $latestLength + 24 <= $width; if ($writeLatest && !$io->isDecorated()) { $latestLength += 2; } if ($showAllTypes) { if ('available' === $type) { $io->write('' . $type . ':'); } else { $io->write('' . $type . ':'); } } foreach ($packages as $package) { $io->write($indent . str_pad($package['name'], $nameLength, ' '), false); if (isset($package['version']) && $writeVersion) { $io->write(' ' . str_pad($package['version'], $versionLength, ' '), false); } if (isset($package['latest']) && $writeLatest) { $latestVersion = $package['latest']; $updateStatus = $package['latest-status']; $style = $this->updateStatusToVersionStyle($updateStatus); if (!$io->isDecorated()) { $latestVersion = str_replace(array('up-to-date', 'semver-safe-update', 'update-possible'), array('=', '!', '~'), $updateStatus) . ' ' . $latestVersion; } $io->write(' <' . $style . '>' . str_pad($latestVersion, $latestLength, ' ') . '', false); } if (isset($package['description']) && $writeDescription) { $description = strtok($package['description'], "\r\n"); $remaining = $width - $nameLength - $versionLength - 4; if ($writeLatest) { $remaining -= $latestLength; } if (strlen($description) > $remaining) { $description = substr($description, 0, $remaining - 3) . '...'; } $io->write(' ' . $description, false); } if (isset($package['path'])) { $io->write(' ' . $package['path'], false); } $io->write(''); if (isset($package['warning'])) { $io->write('' . $package['warning'] . ''); } } if ($showAllTypes) { $io->write(''); } } } return $exitCode; } /** * @return string[] */ protected function getRootRequires() { $rootPackage = $this->getComposer()->getPackage(); return array_map( 'strtolower', array_keys(array_merge($rootPackage->getRequires(), $rootPackage->getDevRequires())) ); } /** * @return array|string|string[] */ protected function getVersionStyle(PackageInterface $latestPackage, PackageInterface $package) { return $this->updateStatusToVersionStyle($this->getUpdateStatus($latestPackage, $package)); } /** * finds a package by name and version if provided * * @param string $name * @param ConstraintInterface|string $version * @throws \InvalidArgumentException * @return array{CompletePackageInterface|null, array} */ protected function getPackage(InstalledRepository $installedRepo, RepositoryInterface $repos, $name, $version = null) { $name = strtolower($name); $constraint = is_string($version) ? $this->versionParser->parseConstraints($version) : $version; $policy = new DefaultPolicy(); $repositorySet = new RepositorySet('dev'); $repositorySet->allowInstalledRepositories(); $repositorySet->addRepository($repos); $matchedPackage = null; $versions = array(); if (PlatformRepository::isPlatformPackage($name)) { $pool = $repositorySet->createPoolWithAllPackages(); } else { $pool = $repositorySet->createPoolForPackage($name); } $matches = $pool->whatProvides($name, $constraint); foreach ($matches as $index => $package) { // avoid showing the 9999999-dev alias if the default branch has no branch-alias set if ($package instanceof AliasPackage && $package->getVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { $package = $package->getAliasOf(); } // select an exact match if it is in the installed repo and no specific version was required if (null === $version && $installedRepo->hasPackage($package)) { $matchedPackage = $package; } $versions[$package->getPrettyVersion()] = $package->getVersion(); $matches[$index] = $package->getId(); } // select preferred package according to policy rules if (!$matchedPackage && $matches && $preferred = $policy->selectPreferredPackages($pool, $matches)) { $matchedPackage = $pool->literalToPackage($preferred[0]); } return array($matchedPackage, $versions); } /** * Prints package info. * * @param array $versions * @param PackageInterface|null $latestPackage * * @return void */ protected function printPackageInfo(CompletePackageInterface $package, array $versions, InstalledRepository $installedRepo, PackageInterface $latestPackage = null) { $io = $this->getIO(); $this->printMeta($package, $versions, $installedRepo, $latestPackage ?: null); $this->printLinks($package, Link::TYPE_REQUIRE); $this->printLinks($package, Link::TYPE_DEV_REQUIRE, 'requires (dev)'); if ($package->getSuggests()) { $io->write("\nsuggests"); foreach ($package->getSuggests() as $suggested => $reason) { $io->write($suggested . ' ' . $reason . ''); } } $this->printLinks($package, Link::TYPE_PROVIDE); $this->printLinks($package, Link::TYPE_CONFLICT); $this->printLinks($package, Link::TYPE_REPLACE); } /** * Prints package metadata. * * @param array $versions * @param PackageInterface|null $latestPackage * * @return void */ protected function printMeta(CompletePackageInterface $package, array $versions, InstalledRepository $installedRepo, PackageInterface $latestPackage = null) { $io = $this->getIO(); $io->write('name : ' . $package->getPrettyName()); $io->write('descrip. : ' . $package->getDescription()); $io->write('keywords : ' . implode(', ', $package->getKeywords() ?: array())); $this->printVersions($package, $versions, $installedRepo); if ($latestPackage) { $style = $this->getVersionStyle($latestPackage, $package); $io->write('latest : <'.$style.'>' . $latestPackage->getPrettyVersion() . ''); } else { $latestPackage = $package; } $io->write('type : ' . $package->getType()); $this->printLicenses($package); $io->write('homepage : ' . $package->getHomepage()); $io->write('source : ' . sprintf('[%s] %s %s', $package->getSourceType(), $package->getSourceUrl(), $package->getSourceReference())); $io->write('dist : ' . sprintf('[%s] %s %s', $package->getDistType(), $package->getDistUrl(), $package->getDistReference())); if (!PlatformRepository::isPlatformPackage($package->getName()) && $installedRepo->hasPackage($package)) { $io->write('path : ' . sprintf('%s', realpath($this->getComposer()->getInstallationManager()->getInstallPath($package)))); } $io->write('names : ' . implode(', ', $package->getNames())); if ($latestPackage instanceof CompletePackageInterface && $latestPackage->isAbandoned()) { $replacement = ($latestPackage->getReplacementPackage() !== null) ? ' The author suggests using the ' . $latestPackage->getReplacementPackage(). ' package instead.' : null; $io->writeError( sprintf('Attention: This package is abandoned and no longer maintained.%s', $replacement) ); } if ($package->getSupport()) { $io->write("\nsupport"); foreach ($package->getSupport() as $type => $value) { $io->write('' . $type . ' : '.$value); } } if ($package->getAutoload()) { $io->write("\nautoload"); $autoloadConfig = $package->getAutoload(); foreach ($autoloadConfig as $type => $autoloads) { $io->write('' . $type . ''); if ($type === 'psr-0' || $type === 'psr-4') { foreach ($autoloads as $name => $path) { $io->write(($name ?: '*') . ' => ' . (is_array($path) ? implode(', ', $path) : ($path ?: '.'))); } } elseif ($type === 'classmap') { $io->write(implode(', ', $autoloadConfig[$type])); } } if ($package->getIncludePaths()) { $io->write('include-path'); $io->write(implode(', ', $package->getIncludePaths())); } } } /** * Prints all available versions of this package and highlights the installed one if any. * * @param array $versions * * @return void */ protected function printVersions(CompletePackageInterface $package, array $versions, InstalledRepository $installedRepo) { $versions = array_keys($versions); $versions = Semver::rsort($versions); // highlight installed version if ($installedPackages = $installedRepo->findPackages($package->getName())) { foreach ($installedPackages as $installedPackage) { $installedVersion = $installedPackage->getPrettyVersion(); $key = array_search($installedVersion, $versions); if (false !== $key) { $versions[$key] = '* ' . $installedVersion . ''; } } } $versions = implode(', ', $versions); $this->getIO()->write('versions : ' . $versions); } /** * print link objects * * @param string $linkType * @param string $title * * @return void */ protected function printLinks(CompletePackageInterface $package, $linkType, $title = null) { $title = $title ?: $linkType; $io = $this->getIO(); if ($links = $package->{'get'.ucfirst($linkType)}()) { $io->write("\n" . $title . ""); foreach ($links as $link) { $io->write($link->getTarget() . ' ' . $link->getPrettyConstraint() . ''); } } } /** * Prints the licenses of a package with metadata * * @return void */ protected function printLicenses(CompletePackageInterface $package) { $spdxLicenses = new SpdxLicenses(); $licenses = $package->getLicense(); $io = $this->getIO(); foreach ($licenses as $licenseId) { $license = $spdxLicenses->getLicenseByIdentifier($licenseId); // keys: 0 fullname, 1 osi, 2 url if (!$license) { $out = $licenseId; } else { // is license OSI approved? if ($license[1] === true) { $out = sprintf('%s (%s) (OSI approved) %s', $license[0], $licenseId, $license[2]); } else { $out = sprintf('%s (%s) %s', $license[0], $licenseId, $license[2]); } } $io->write('license : ' . $out); } } /** * Prints package info in JSON format. * * @param array $versions * * @return void */ protected function printPackageInfoAsJson(CompletePackageInterface $package, array $versions, InstalledRepository $installedRepo, PackageInterface $latestPackage = null) { $json = array( 'name' => $package->getPrettyName(), 'description' => $package->getDescription(), 'keywords' => $package->getKeywords() ?: array(), 'type' => $package->getType(), 'homepage' => $package->getHomepage(), 'names' => $package->getNames(), ); $json = $this->appendVersions($json, $versions); $json = $this->appendLicenses($json, $package); if ($latestPackage) { $json['latest'] = $latestPackage->getPrettyVersion(); } else { $latestPackage = $package; } if ($package->getSourceType()) { $json['source'] = array( 'type' => $package->getSourceType(), 'url' => $package->getSourceUrl(), 'reference' => $package->getSourceReference(), ); } if ($package->getDistType()) { $json['dist'] = array( 'type' => $package->getDistType(), 'url' => $package->getDistUrl(), 'reference' => $package->getDistReference(), ); } if (!PlatformRepository::isPlatformPackage($package->getName()) && $installedRepo->hasPackage($package)) { $json['path'] = realpath($this->getComposer()->getInstallationManager()->getInstallPath($package)); if ($json['path'] === false) { unset($json['path']); } } if ($latestPackage instanceof CompletePackageInterface && $latestPackage->isAbandoned()) { $json['replacement'] = $latestPackage->getReplacementPackage(); } if ($package->getSuggests()) { $json['suggests'] = $package->getSuggests(); } if ($package->getSupport()) { $json['support'] = $package->getSupport(); } $json = $this->appendAutoload($json, $package); if ($package->getIncludePaths()) { $json['include_path'] = $package->getIncludePaths(); } $json = $this->appendLinks($json, $package); $this->getIO()->write(JsonFile::encode($json)); } /** * @param array $json * @param array $versions * @return array */ private function appendVersions($json, array $versions) { uasort($versions, 'version_compare'); $versions = array_keys(array_reverse($versions)); $json['versions'] = $versions; return $json; } /** * @param array $json * @return array */ private function appendLicenses($json, CompletePackageInterface $package) { if ($licenses = $package->getLicense()) { $spdxLicenses = new SpdxLicenses(); $json['licenses'] = array_map(function ($licenseId) use ($spdxLicenses) { $license = $spdxLicenses->getLicenseByIdentifier($licenseId); // keys: 0 fullname, 1 osi, 2 url if (!$license) { return $licenseId; } return array( 'name' => $license[0], 'osi' => $licenseId, 'url' => $license[2], ); }, $licenses); } return $json; } /** * @param array $json * @return array */ private function appendAutoload($json, CompletePackageInterface $package) { if ($package->getAutoload()) { $autoload = array(); foreach ($package->getAutoload() as $type => $autoloads) { if ($type === 'psr-0' || $type === 'psr-4') { $psr = array(); foreach ($autoloads as $name => $path) { if (!$path) { $path = '.'; } $psr[$name ?: '*'] = $path; } $autoload[$type] = $psr; } elseif ($type === 'classmap') { $autoload['classmap'] = $autoloads; } } $json['autoload'] = $autoload; } return $json; } /** * @param array $json * @return array */ private function appendLinks($json, CompletePackageInterface $package) { foreach (Link::$TYPES as $linkType) { $json = $this->appendLink($json, $package, $linkType); } return $json; } /** * @param array $json * @param string $linkType * @return array */ private function appendLink($json, CompletePackageInterface $package, $linkType) { $links = $package->{'get' . ucfirst($linkType)}(); if ($links) { $json[$linkType] = array(); foreach ($links as $link) { $json[$linkType][$link->getTarget()] = $link->getPrettyConstraint(); } } return $json; } /** * Init styles for tree * * @return void */ protected function initStyles(OutputInterface $output) { $this->colors = array( 'green', 'yellow', 'cyan', 'magenta', 'blue', ); foreach ($this->colors as $color) { $style = new OutputFormatterStyle($color); $output->getFormatter()->setStyle($color, $style); } } /** * Display the tree * * @param array> $arrayTree * @return void */ protected function displayPackageTree(array $arrayTree) { $io = $this->getIO(); foreach ($arrayTree as $package) { $io->write(sprintf('%s', $package['name']), false); $io->write(' ' . $package['version'], false); $io->write(' ' . strtok($package['description'], "\r\n")); if (isset($package['requires'])) { $requires = $package['requires']; $treeBar = '├'; $j = 0; $total = count($requires); foreach ($requires as $require) { $requireName = $require['name']; $j++; if ($j === $total) { $treeBar = '└'; } $level = 1; $color = $this->colors[$level]; $info = sprintf( '%s──<%s>%s %s', $treeBar, $color, $requireName, $color, $require['version'] ); $this->writeTreeLine($info); $treeBar = str_replace('└', ' ', $treeBar); $packagesInTree = array($package['name'], $requireName); $this->displayTree($require, $packagesInTree, $treeBar, $level + 1); } } } } /** * Generate the package tree * * @return array>|string|null> */ protected function generatePackageTree( PackageInterface $package, InstalledRepository $installedRepo, RepositoryInterface $remoteRepos ) { $requires = $package->getRequires(); ksort($requires); $children = array(); foreach ($requires as $requireName => $require) { $packagesInTree = array($package->getName(), $requireName); $treeChildDesc = array( 'name' => $requireName, 'version' => $require->getPrettyConstraint(), ); $deepChildren = $this->addTree($requireName, $require, $installedRepo, $remoteRepos, $packagesInTree); if ($deepChildren) { $treeChildDesc['requires'] = $deepChildren; } $children[] = $treeChildDesc; } $tree = array( 'name' => $package->getPrettyName(), 'version' => $package->getPrettyVersion(), 'description' => $package instanceof CompletePackageInterface ? $package->getDescription() : '', ); if ($children) { $tree['requires'] = $children; } return $tree; } /** * Display a package tree * * @param array>|string|null>|string $package * @param array $packagesInTree * @param string $previousTreeBar * @param int $level * * @return void */ protected function displayTree( $package, array $packagesInTree, $previousTreeBar = '├', $level = 1 ) { $previousTreeBar = str_replace('├', '│', $previousTreeBar); if (is_array($package) && isset($package['requires'])) { $requires = $package['requires']; $treeBar = $previousTreeBar . ' ├'; $i = 0; $total = count($requires); foreach ($requires as $require) { $currentTree = $packagesInTree; $i++; if ($i === $total) { $treeBar = $previousTreeBar . ' └'; } $colorIdent = $level % count($this->colors); $color = $this->colors[$colorIdent]; $circularWarn = in_array( $require['name'], $currentTree, true ) ? '(circular dependency aborted here)' : ''; $info = rtrim(sprintf( '%s──<%s>%s %s %s', $treeBar, $color, $require['name'], $color, $require['version'], $circularWarn )); $this->writeTreeLine($info); $treeBar = str_replace('└', ' ', $treeBar); $currentTree[] = $require['name']; $this->displayTree($require, $currentTree, $treeBar, $level + 1); } } } /** * Display a package tree * * @param string $name * @param string[] $packagesInTree * @return array>|string>> */ protected function addTree( $name, Link $link, InstalledRepository $installedRepo, RepositoryInterface $remoteRepos, array $packagesInTree ) { $children = array(); list($package) = $this->getPackage( $installedRepo, $remoteRepos, $name, $link->getPrettyConstraint() === 'self.version' ? $link->getConstraint() : $link->getPrettyConstraint() ); if (is_object($package)) { $requires = $package->getRequires(); ksort($requires); foreach ($requires as $requireName => $require) { $currentTree = $packagesInTree; $treeChildDesc = array( 'name' => $requireName, 'version' => $require->getPrettyConstraint(), ); if (!in_array($requireName, $currentTree, true)) { $currentTree[] = $requireName; $deepChildren = $this->addTree($requireName, $require, $installedRepo, $remoteRepos, $currentTree); if ($deepChildren) { $treeChildDesc['requires'] = $deepChildren; } } $children[] = $treeChildDesc; } } return $children; } /** * @param string $updateStatus * @return string */ private function updateStatusToVersionStyle($updateStatus) { // 'up-to-date' is printed green // 'semver-safe-update' is printed red // 'update-possible' is printed yellow return str_replace(array('up-to-date', 'semver-safe-update', 'update-possible'), array('info', 'highlight', 'comment'), $updateStatus); } /** * @return string */ private function getUpdateStatus(PackageInterface $latestPackage, PackageInterface $package) { if ($latestPackage->getFullPrettyVersion() === $package->getFullPrettyVersion()) { return 'up-to-date'; } $constraint = $package->getVersion(); if (0 !== strpos($constraint, 'dev-')) { $constraint = '^'.$constraint; } if ($latestPackage->getVersion() && Semver::satisfies($latestPackage->getVersion(), $constraint)) { // it needs an immediate semver-compliant upgrade return 'semver-safe-update'; } // it needs an upgrade but has potential BC breaks so is not urgent return 'update-possible'; } /** * @param string $line * * @return void */ private function writeTreeLine($line) { $io = $this->getIO(); if (!$io->isDecorated()) { $line = str_replace(array('└', '├', '──', '│'), array('`-', '|-', '-', '|'), $line); } $io->write($line); } /** * Given a package, this finds the latest package matching it * * @param bool $minorOnly * @param bool|string $ignorePlatformReqs * * @return PackageInterface|false */ private function findLatestPackage(PackageInterface $package, Composer $composer, PlatformRepository $platformRepo, $minorOnly = false, $ignorePlatformReqs = false) { // find the latest version allowed in this repo set $name = $package->getName(); $versionSelector = new VersionSelector($this->getRepositorySet($composer), $platformRepo); $stability = $composer->getPackage()->getMinimumStability(); $flags = $composer->getPackage()->getStabilityFlags(); if (isset($flags[$name])) { $stability = array_search($flags[$name], BasePackage::$stabilities, true); } $bestStability = $stability; if ($composer->getPackage()->getPreferStable()) { $bestStability = $package->getStability(); } $targetVersion = null; if (0 === strpos($package->getVersion(), 'dev-')) { $targetVersion = $package->getVersion(); } if ($targetVersion === null && $minorOnly) { $targetVersion = '^' . $package->getVersion(); } $candidate = $versionSelector->findBestCandidate($name, $targetVersion, $bestStability, PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)); while ($candidate instanceof AliasPackage) { $candidate = $candidate->getAliasOf(); } return $candidate; } /** * @return RepositorySet */ private function getRepositorySet(Composer $composer) { if (!$this->repositorySet) { $this->repositorySet = new RepositorySet($composer->getPackage()->getMinimumStability(), $composer->getPackage()->getStabilityFlags()); $this->repositorySet->addRepository(new CompositeRepository($composer->getRepositoryManager()->getRepositories())); } return $this->repositorySet; } /** * Find package requires and child requires * * @param array $bucket * @return array */ private function filterRequiredPackages(RepositoryInterface $repo, PackageInterface $package, $bucket = array()) { $requires = $package->getRequires(); foreach ($repo->getPackages() as $candidate) { foreach ($candidate->getNames() as $name) { if (isset($requires[$name])) { if (!in_array($candidate, $bucket, true)) { $bucket[] = $candidate; $bucket = $this->filterRequiredPackages($repo, $candidate, $bucket); } break; } } } return $bucket; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Json\JsonFile; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\CompletePackageInterface; use Composer\Pcre\Preg; use Composer\Repository\CompositeRepository; use Composer\Semver\Constraint\MatchAllConstraint; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * @author Nicolas Grekas * @author Jordi Boggiano */ class FundCommand extends BaseCommand { /** * @return void */ protected function configure() { $this->setName('fund') ->setDescription('Discover how to help fund the maintenance of your dependencies.') ->setDefinition(array( new InputOption('format', 'f', InputOption::VALUE_REQUIRED, 'Format of the output: text or json', 'text'), )) ; } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $composer = $this->getComposer(); $repo = $composer->getRepositoryManager()->getLocalRepository(); $remoteRepos = new CompositeRepository($composer->getRepositoryManager()->getRepositories()); $fundings = array(); $packagesToLoad = array(); foreach ($repo->getPackages() as $package) { if ($package instanceof AliasPackage) { continue; } $packagesToLoad[$package->getName()] = new MatchAllConstraint(); } // load all packages dev versions in parallel $result = $remoteRepos->loadPackages($packagesToLoad, array('dev' => BasePackage::STABILITY_DEV), array()); // collect funding data from default branches foreach ($result['packages'] as $package) { if ( !$package instanceof AliasPackage && $package instanceof CompletePackageInterface && $package->isDefaultBranch() && $package->getFunding() && isset($packagesToLoad[$package->getName()]) ) { $fundings = $this->insertFundingData($fundings, $package); unset($packagesToLoad[$package->getName()]); } } // collect funding from installed packages if none was found in the default branch above foreach ($repo->getPackages() as $package) { if ($package instanceof AliasPackage || !isset($packagesToLoad[$package->getName()])) { continue; } if ($package instanceof CompletePackageInterface && $package->getFunding()) { $fundings = $this->insertFundingData($fundings, $package); } } ksort($fundings); $io = $this->getIO(); $format = $input->getOption('format'); if (!in_array($format, array('text', 'json'))) { $io->writeError(sprintf('Unsupported format "%s". See help for supported formats.', $format)); return 1; } if ($fundings && $format === 'text') { $prev = null; $io->write('The following packages were found in your dependencies which publish funding information:'); foreach ($fundings as $vendor => $links) { $io->write(''); $io->write(sprintf("%s", $vendor)); foreach ($links as $url => $packages) { $line = sprintf(' %s', implode(', ', $packages)); if ($prev !== $line) { $io->write($line); $prev = $line; } $io->write(sprintf(' %s', $url)); } } $io->write(""); $io->write("Please consider following these links and sponsoring the work of package authors!"); $io->write("Thank you!"); } elseif ($format === 'json') { $io->write(JsonFile::encode($fundings)); } else { $io->write("No funding links were found in your package dependencies. This doesn't mean they don't need your support!"); } return 0; } /** * @param mixed[] $fundings * @return mixed[] */ private function insertFundingData(array $fundings, CompletePackageInterface $package) { foreach ($package->getFunding() as $fundingOption) { list($vendor, $packageName) = explode('/', $package->getPrettyName()); // ignore malformed funding entries if (empty($fundingOption['url'])) { continue; } $url = $fundingOption['url']; if (!empty($fundingOption['type']) && $fundingOption['type'] === 'github' && Preg::isMatch('{^https://github.com/([^/]+)$}', $url, $match)) { $url = 'https://github.com/sponsors/'.$match[1]; } $fundings[$vendor][$url][] = $packageName; } return $fundings; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Factory; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Platform; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\StringInput; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jordi Boggiano */ class GlobalCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('global') ->setDescription('Allows running commands in the global composer dir ($COMPOSER_HOME).') ->setDefinition(array( new InputArgument('command-name', InputArgument::REQUIRED, ''), new InputArgument('args', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, ''), )) ->setHelp( <<\AppData\Roaming\Composer on Windows and /home//.composer on unix systems. If your system uses freedesktop.org standards, then it will first check XDG_CONFIG_HOME or default to /home//.config/composer Note: This path may vary depending on customizations to bin-dir in composer.json or the environmental variable COMPOSER_BIN_DIR. Read more at https://getcomposer.org/doc/03-cli.md#global EOT ) ; } /** * @return int|void * @throws \Symfony\Component\Console\Exception\ExceptionInterface */ public function run(InputInterface $input, OutputInterface $output) { if (!method_exists($input, '__toString')) { throw new \LogicException('Expected an Input instance that is stringable, got '.get_class($input)); } // extract real command name $tokens = Preg::split('{\s+}', $input->__toString()); $args = array(); foreach ($tokens as $token) { if ($token && $token[0] !== '-') { $args[] = $token; if (count($args) >= 2) { break; } } } // show help for this command if no command was found if (count($args) < 2) { return parent::run($input, $output); } // The COMPOSER env var should not apply to the global execution scope if (Platform::getEnv('COMPOSER')) { Platform::clearEnv('COMPOSER'); } // change to global dir $config = Factory::createConfig(); $home = $config->get('home'); if (!is_dir($home)) { $fs = new Filesystem(); $fs->ensureDirectoryExists($home); if (!is_dir($home)) { throw new \RuntimeException('Could not create home directory'); } } try { chdir($home); } catch (\Exception $e) { throw new \RuntimeException('Could not switch to home directory "'.$home.'"', 0, $e); } $this->getIO()->writeError('Changed current directory to '.$home.''); // create new input without "global" command prefix $input = new StringInput(Preg::replace('{\bg(?:l(?:o(?:b(?:a(?:l)?)?)?)?)?\b}', '', $input->__toString(), 1)); $this->getApplication()->resetComposer(); return $this->getApplication()->run($input, $output); } /** * @inheritDoc */ public function isProxyCommand() { return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Input\InputArgument; /** * @author Davey Shafik */ class ExecCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('exec') ->setDescription('Executes a vendored binary/script.') ->setDefinition(array( new InputOption('list', 'l', InputOption::VALUE_NONE), new InputArgument('binary', InputArgument::OPTIONAL, 'The binary to run, e.g. phpunit'), new InputArgument( 'args', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, 'Arguments to pass to the binary. Use -- to separate from composer arguments' ), )) ->setHelp( <<getComposer(); $binDir = $composer->getConfig()->get('bin-dir'); if ($input->getOption('list') || !$input->getArgument('binary')) { $bins = glob($binDir . '/*'); $bins = array_merge($bins, array_map(function ($e) { return "$e (local)"; }, $composer->getPackage()->getBinaries())); if (!$bins) { throw new \RuntimeException("No binaries found in composer.json or in bin-dir ($binDir)"); } $this->getIO()->write( <<Available binaries: EOT ); foreach ($bins as $bin) { // skip .bat copies if (isset($previousBin) && $bin === $previousBin.'.bat') { continue; } $previousBin = $bin; $bin = basename($bin); $this->getIO()->write( <<- $bin EOT ); } return 0; } $binary = $input->getArgument('binary'); $dispatcher = $composer->getEventDispatcher(); $dispatcher->addListener('__exec_command', $binary); // If the CWD was modified, we restore it to what it was initially, as it was // most likely modified by the global command, and we want exec to run in the local working directory // not the global one if (getcwd() !== $this->getApplication()->getInitialWorkingDirectory()) { try { chdir($this->getApplication()->getInitialWorkingDirectory()); } catch (\Exception $e) { throw new \RuntimeException('Could not switch back to working directory "'.$this->getApplication()->getInitialWorkingDirectory().'"', 0, $e); } } return $dispatcher->dispatchScript('__exec_command', true, $input->getArgument('args')); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Composer; use Composer\Factory; use Composer\Config; use Composer\Downloader\TransportException; use Composer\Pcre\Preg; use Composer\Repository\PlatformRepository; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Util\ConfigValidator; use Composer\Util\IniHelper; use Composer\Util\ProcessExecutor; use Composer\Util\HttpDownloader; use Composer\Util\StreamContextFactory; use Composer\Util\Platform; use Composer\SelfUpdate\Keys; use Composer\SelfUpdate\Versions; use Composer\IO\NullIO; use Composer\Package\CompletePackageInterface; use Composer\XdebugHandler\XdebugHandler; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Process\ExecutableFinder; /** * @author Jordi Boggiano */ class DiagnoseCommand extends BaseCommand { /** @var HttpDownloader */ protected $httpDownloader; /** @var ProcessExecutor */ protected $process; /** @var int */ protected $exitCode = 0; /** * @return void */ protected function configure() { $this ->setName('diagnose') ->setDescription('Diagnoses the system to identify common errors.') ->setHelp( <<diagnose command checks common errors to help debugging problems. The process exit code will be 1 in case of warnings and 2 for errors. Read more at https://getcomposer.org/doc/03-cli.md#diagnose EOT ) ; } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $composer = $this->getComposer(false); $io = $this->getIO(); if ($composer) { $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'diagnose', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $io->write('Checking composer.json: ', false); $this->outputResult($this->checkComposerSchema()); } if ($composer) { $config = $composer->getConfig(); } else { $config = Factory::createConfig(); } $config->merge(array('config' => array('secure-http' => false)), Config::SOURCE_COMMAND); $config->prohibitUrlByConfig('http://repo.packagist.org', new NullIO); $this->httpDownloader = Factory::createHttpDownloader($io, $config); $this->process = new ProcessExecutor($io); $io->write('Checking platform settings: ', false); $this->outputResult($this->checkPlatform()); $io->write('Checking git settings: ', false); $this->outputResult($this->checkGit()); $io->write('Checking http connectivity to packagist: ', false); $this->outputResult($this->checkHttp('http', $config)); $io->write('Checking https connectivity to packagist: ', false); $this->outputResult($this->checkHttp('https', $config)); $opts = stream_context_get_options(StreamContextFactory::getContext('http://example.org')); if (!empty($opts['http']['proxy'])) { $io->write('Checking HTTP proxy: ', false); $this->outputResult($this->checkHttpProxy()); } if ($oauth = $config->get('github-oauth')) { foreach ($oauth as $domain => $token) { $io->write('Checking '.$domain.' oauth access: ', false); $this->outputResult($this->checkGithubOauth($domain, $token)); } } else { $io->write('Checking github.com rate limit: ', false); try { $rate = $this->getGithubRateLimit('github.com'); if (!is_array($rate)) { $this->outputResult($rate); } elseif (10 > $rate['remaining']) { $io->write('WARNING'); $io->write(sprintf( 'Github has a rate limit on their API. ' . 'You currently have %u ' . 'out of %u requests left.' . PHP_EOL . 'See https://developer.github.com/v3/#rate-limiting and also' . PHP_EOL . ' https://getcomposer.org/doc/articles/troubleshooting.md#api-rate-limit-and-oauth-tokens', $rate['remaining'], $rate['limit'] )); } else { $this->outputResult(true); } } catch (\Exception $e) { if ($e instanceof TransportException && $e->getCode() === 401) { $this->outputResult('The oauth token for github.com seems invalid, run "composer config --global --unset github-oauth.github.com" to remove it'); } else { $this->outputResult($e); } } } $io->write('Checking disk free space: ', false); $this->outputResult($this->checkDiskSpace($config)); if (strpos(__FILE__, 'phar:') === 0) { $io->write('Checking pubkeys: ', false); $this->outputResult($this->checkPubKeys($config)); $io->write('Checking composer version: ', false); $this->outputResult($this->checkVersion($config)); } $io->write(sprintf('Composer version: %s', Composer::getVersion())); $platformOverrides = $config->get('platform') ?: array(); $platformRepo = new PlatformRepository(array(), $platformOverrides); $phpPkg = $platformRepo->findPackage('php', '*'); $phpVersion = $phpPkg->getPrettyVersion(); if ($phpPkg instanceof CompletePackageInterface && false !== strpos($phpPkg->getDescription(), 'overridden')) { $phpVersion .= ' - ' . $phpPkg->getDescription(); } $io->write(sprintf('PHP version: %s', $phpVersion)); if (defined('PHP_BINARY')) { $io->write(sprintf('PHP binary path: %s', PHP_BINARY)); } $io->write('OpenSSL version: ' . (defined('OPENSSL_VERSION_TEXT') ? ''.OPENSSL_VERSION_TEXT.'' : 'missing')); $io->write('cURL version: ' . $this->getCurlVersion()); $finder = new ExecutableFinder; $hasSystemUnzip = (bool) $finder->find('unzip'); $bin7zip = ''; if ($hasSystem7zip = (bool) $finder->find('7z', null, array('C:\Program Files\7-Zip'))) { $bin7zip = '7z'; } if (!Platform::isWindows() && !$hasSystem7zip && $hasSystem7zip = (bool) $finder->find('7zz')) { $bin7zip = '7zz'; } $io->write( 'zip: ' . (extension_loaded('zip') ? 'extension present' : 'extension not loaded') . ', ' . ($hasSystemUnzip ? 'unzip present' : 'unzip not available') . ', ' . ($hasSystem7zip ? '7-Zip present ('.$bin7zip.')' : '7-Zip not available') . (($hasSystem7zip || $hasSystemUnzip) && !function_exists('proc_open') ? ', proc_open is disabled or not present, unzip/7-z will not be usable' : '') ); return $this->exitCode; } /** * @return string|true */ private function checkComposerSchema() { $validator = new ConfigValidator($this->getIO()); list($errors, , $warnings) = $validator->validate(Factory::getComposerFile()); if ($errors || $warnings) { $messages = array( 'error' => $errors, 'warning' => $warnings, ); $output = ''; foreach ($messages as $style => $msgs) { foreach ($msgs as $msg) { $output .= '<' . $style . '>' . $msg . '' . PHP_EOL; } } return rtrim($output); } return true; } /** * @return string|true */ private function checkGit() { if (!function_exists('proc_open')) { return 'proc_open is not available, git cannot be used'; } $this->process->execute('git config color.ui', $output); if (strtolower(trim($output)) === 'always') { return 'Your git color.ui setting is set to always, this is known to create issues. Use "git config --global color.ui true" to set it correctly.'; } return true; } /** * @param string $proto * * @return string|string[]|true */ private function checkHttp($proto, Config $config) { $result = $this->checkConnectivityAndComposerNetworkHttpEnablement(); if ($result !== true) { return $result; } $result = array(); if ($proto === 'https' && $config->get('disable-tls') === true) { $tlsWarning = 'Composer is configured to disable SSL/TLS protection. This will leave remote HTTPS requests vulnerable to Man-In-The-Middle attacks.'; } try { $this->httpDownloader->get($proto . '://repo.packagist.org/packages.json'); } catch (TransportException $e) { if ($hints = HttpDownloader::getExceptionHints($e)) { foreach ($hints as $hint) { $result[] = $hint; } } $result[] = '[' . get_class($e) . '] ' . $e->getMessage() . ''; } if (isset($tlsWarning)) { $result[] = $tlsWarning; } if (count($result) > 0) { return $result; } return true; } /** * @return string|true|\Exception */ private function checkHttpProxy() { $result = $this->checkConnectivityAndComposerNetworkHttpEnablement(); if ($result !== true) { return $result; } $protocol = extension_loaded('openssl') ? 'https' : 'http'; try { $json = $this->httpDownloader->get($protocol . '://repo.packagist.org/packages.json')->decodeJson(); $hash = reset($json['provider-includes']); $hash = $hash['sha256']; $path = str_replace('%hash%', $hash, key($json['provider-includes'])); $provider = $this->httpDownloader->get($protocol . '://repo.packagist.org/'.$path)->getBody(); if (hash('sha256', $provider) !== $hash) { return 'It seems that your proxy is modifying http traffic on the fly'; } } catch (\Exception $e) { return $e; } return true; } /** * @param string $domain * @param string $token * * @return string|true|\Exception */ private function checkGithubOauth($domain, $token) { $result = $this->checkConnectivityAndComposerNetworkHttpEnablement(); if ($result !== true) { return $result; } $this->getIO()->setAuthentication($domain, $token, 'x-oauth-basic'); try { $url = $domain === 'github.com' ? 'https://api.'.$domain.'/' : 'https://'.$domain.'/api/v3/'; $this->httpDownloader->get($url, array( 'retry-auth-failure' => false, )); return true; } catch (\Exception $e) { if ($e instanceof TransportException && $e->getCode() === 401) { return 'The oauth token for '.$domain.' seems invalid, run "composer config --global --unset github-oauth.'.$domain.'" to remove it'; } return $e; } } /** * @param string $domain * @param string $token * @throws TransportException * @return mixed|string */ private function getGithubRateLimit($domain, $token = null) { $result = $this->checkConnectivityAndComposerNetworkHttpEnablement(); if ($result !== true) { return $result; } if ($token) { $this->getIO()->setAuthentication($domain, $token, 'x-oauth-basic'); } $url = $domain === 'github.com' ? 'https://api.'.$domain.'/rate_limit' : 'https://'.$domain.'/api/rate_limit'; $data = $this->httpDownloader->get($url, array('retry-auth-failure' => false))->decodeJson(); return $data['resources']['core']; } /** * @return string|true */ private function checkDiskSpace(Config $config) { if (!function_exists('disk_free_space')) { return true; } $minSpaceFree = 1024 * 1024; if ((($df = @disk_free_space($dir = $config->get('home'))) !== false && $df < $minSpaceFree) || (($df = @disk_free_space($dir = $config->get('vendor-dir'))) !== false && $df < $minSpaceFree) ) { return 'The disk hosting '.$dir.' is full'; } return true; } /** * @return string[]|true */ private function checkPubKeys(Config $config) { $home = $config->get('home'); $errors = array(); $io = $this->getIO(); if (file_exists($home.'/keys.tags.pub') && file_exists($home.'/keys.dev.pub')) { $io->write(''); } if (file_exists($home.'/keys.tags.pub')) { $io->write('Tags Public Key Fingerprint: ' . Keys::fingerprint($home.'/keys.tags.pub')); } else { $errors[] = 'Missing pubkey for tags verification'; } if (file_exists($home.'/keys.dev.pub')) { $io->write('Dev Public Key Fingerprint: ' . Keys::fingerprint($home.'/keys.dev.pub')); } else { $errors[] = 'Missing pubkey for dev verification'; } if ($errors) { $errors[] = 'Run composer self-update --update-keys to set them up'; } return $errors ?: true; } /** * @return string|\Exception|true */ private function checkVersion(Config $config) { $result = $this->checkConnectivityAndComposerNetworkHttpEnablement(); if ($result !== true) { return $result; } $versionsUtil = new Versions($config, $this->httpDownloader); try { $latest = $versionsUtil->getLatest(); } catch (\Exception $e) { return $e; } if (Composer::VERSION !== $latest['version'] && Composer::VERSION !== '@package_version@') { return 'You are not running the latest '.$versionsUtil->getChannel().' version, run `composer self-update` to update ('.Composer::VERSION.' => '.$latest['version'].')'; } return true; } /** * @return string */ private function getCurlVersion() { if (extension_loaded('curl')) { if (!HttpDownloader::isCurlEnabled()) { return 'disabled via disable_functions, using php streams fallback, which reduces performance'; } $version = curl_version(); return ''.$version['version'].' '. 'libz '.(!empty($version['libz_version']) ? $version['libz_version'] : 'missing').' '. 'ssl '.(isset($version['ssl_version']) ? $version['ssl_version'] : 'missing').''; } return 'missing, using php streams fallback, which reduces performance'; } /** * @param bool|string|string[]|\Exception $result * * @return void */ private function outputResult($result) { $io = $this->getIO(); if (true === $result) { $io->write('OK'); return; } $hadError = false; $hadWarning = false; if ($result instanceof \Exception) { $result = '['.get_class($result).'] '.$result->getMessage().''; } if (!$result) { // falsey results should be considered as an error, even if there is nothing to output $hadError = true; } else { if (!is_array($result)) { $result = array($result); } foreach ($result as $message) { if (false !== strpos($message, '')) { $hadError = true; } elseif (false !== strpos($message, '')) { $hadWarning = true; } } } if ($hadError) { $io->write('FAIL'); $this->exitCode = max($this->exitCode, 2); } elseif ($hadWarning) { $io->write('WARNING'); $this->exitCode = max($this->exitCode, 1); } if ($result) { foreach ($result as $message) { $io->write($message); } } } /** * @return string|true */ private function checkPlatform() { $output = ''; $out = function ($msg, $style) use (&$output) { $output .= '<'.$style.'>'.$msg.''.PHP_EOL; }; // code below taken from getcomposer.org/installer, any changes should be made there and replicated here $errors = array(); $warnings = array(); $displayIniMessage = false; $iniMessage = PHP_EOL.PHP_EOL.IniHelper::getMessage(); $iniMessage .= PHP_EOL.'If you can not modify the ini file, you can also run `php -d option=value` to modify ini values on the fly. You can use -d multiple times.'; if (!function_exists('json_decode')) { $errors['json'] = true; } if (!extension_loaded('Phar')) { $errors['phar'] = true; } if (!extension_loaded('filter')) { $errors['filter'] = true; } if (!extension_loaded('hash')) { $errors['hash'] = true; } if (!extension_loaded('iconv') && !extension_loaded('mbstring')) { $errors['iconv_mbstring'] = true; } if (!filter_var(ini_get('allow_url_fopen'), FILTER_VALIDATE_BOOLEAN)) { $errors['allow_url_fopen'] = true; } if (extension_loaded('ionCube Loader') && ioncube_loader_iversion() < 40009) { $errors['ioncube'] = ioncube_loader_version(); } if (PHP_VERSION_ID < 50302) { $errors['php'] = PHP_VERSION; } if (!isset($errors['php']) && PHP_VERSION_ID < 50304) { $warnings['php'] = PHP_VERSION; } if (!extension_loaded('openssl')) { $errors['openssl'] = true; } if (extension_loaded('openssl') && OPENSSL_VERSION_NUMBER < 0x1000100f) { $warnings['openssl_version'] = true; } if (!defined('HHVM_VERSION') && !extension_loaded('apcu') && filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN)) { $warnings['apc_cli'] = true; } if (!extension_loaded('zlib')) { $warnings['zlib'] = true; } ob_start(); phpinfo(INFO_GENERAL); $phpinfo = ob_get_clean(); if (Preg::isMatch('{Configure Command(?: *| *=> *)(.*?)(?:|$)}m', $phpinfo, $match)) { $configure = $match[1]; if (false !== strpos($configure, '--enable-sigchild')) { $warnings['sigchild'] = true; } if (false !== strpos($configure, '--with-curlwrappers')) { $warnings['curlwrappers'] = true; } } if (filter_var(ini_get('xdebug.profiler_enabled'), FILTER_VALIDATE_BOOLEAN)) { $warnings['xdebug_profile'] = true; } elseif (XdebugHandler::isXdebugActive()) { $warnings['xdebug_loaded'] = true; } if (defined('PHP_WINDOWS_VERSION_BUILD') && (version_compare(PHP_VERSION, '7.2.23', '<') || (version_compare(PHP_VERSION, '7.3.0', '>=') && version_compare(PHP_VERSION, '7.3.10', '<')))) { $warnings['onedrive'] = PHP_VERSION; } if (!empty($errors)) { foreach ($errors as $error => $current) { switch ($error) { case 'json': $text = PHP_EOL."The json extension is missing.".PHP_EOL; $text .= "Install it or recompile php without --disable-json"; break; case 'phar': $text = PHP_EOL."The phar extension is missing.".PHP_EOL; $text .= "Install it or recompile php without --disable-phar"; break; case 'filter': $text = PHP_EOL."The filter extension is missing.".PHP_EOL; $text .= "Install it or recompile php without --disable-filter"; break; case 'hash': $text = PHP_EOL."The hash extension is missing.".PHP_EOL; $text .= "Install it or recompile php without --disable-hash"; break; case 'iconv_mbstring': $text = PHP_EOL."The iconv OR mbstring extension is required and both are missing.".PHP_EOL; $text .= "Install either of them or recompile php without --disable-iconv"; break; case 'php': $text = PHP_EOL."Your PHP ({$current}) is too old, you must upgrade to PHP 5.3.2 or higher."; break; case 'allow_url_fopen': $text = PHP_EOL."The allow_url_fopen setting is incorrect.".PHP_EOL; $text .= "Add the following to the end of your `php.ini`:".PHP_EOL; $text .= " allow_url_fopen = On"; $displayIniMessage = true; break; case 'ioncube': $text = PHP_EOL."Your ionCube Loader extension ($current) is incompatible with Phar files.".PHP_EOL; $text .= "Upgrade to ionCube 4.0.9 or higher or remove this line (path may be different) from your `php.ini` to disable it:".PHP_EOL; $text .= " zend_extension = /usr/lib/php5/20090626+lfs/ioncube_loader_lin_5.3.so"; $displayIniMessage = true; break; case 'openssl': $text = PHP_EOL."The openssl extension is missing, which means that secure HTTPS transfers are impossible.".PHP_EOL; $text .= "If possible you should enable it or recompile php with --with-openssl"; break; default: throw new \InvalidArgumentException(sprintf("DiagnoseCommand: Unknown error type \"%s\". Please report at https://github.com/composer/composer/issues/new.", $error)); } $out($text, 'error'); } $output .= PHP_EOL; } if (!empty($warnings)) { foreach ($warnings as $warning => $current) { switch ($warning) { case 'apc_cli': $text = "The apc.enable_cli setting is incorrect.".PHP_EOL; $text .= "Add the following to the end of your `php.ini`:".PHP_EOL; $text .= " apc.enable_cli = Off"; $displayIniMessage = true; break; case 'zlib': $text = 'The zlib extension is not loaded, this can slow down Composer a lot.'.PHP_EOL; $text .= 'If possible, enable it or recompile php with --with-zlib'.PHP_EOL; $displayIniMessage = true; break; case 'sigchild': $text = "PHP was compiled with --enable-sigchild which can cause issues on some platforms.".PHP_EOL; $text .= "Recompile it without this flag if possible, see also:".PHP_EOL; $text .= " https://bugs.php.net/bug.php?id=22999"; break; case 'curlwrappers': $text = "PHP was compiled with --with-curlwrappers which will cause issues with HTTP authentication and GitHub.".PHP_EOL; $text .= " Recompile it without this flag if possible"; break; case 'php': $text = "Your PHP ({$current}) is quite old, upgrading to PHP 5.3.4 or higher is recommended.".PHP_EOL; $text .= " Composer works with 5.3.2+ for most people, but there might be edge case issues."; break; case 'openssl_version': // Attempt to parse version number out, fallback to whole string value. $opensslVersion = strstr(trim(strstr(OPENSSL_VERSION_TEXT, ' ')), ' ', true); $opensslVersion = $opensslVersion ?: OPENSSL_VERSION_TEXT; $text = "The OpenSSL library ({$opensslVersion}) used by PHP does not support TLSv1.2 or TLSv1.1.".PHP_EOL; $text .= "If possible you should upgrade OpenSSL to version 1.0.1 or above."; break; case 'xdebug_loaded': $text = "The xdebug extension is loaded, this can slow down Composer a little.".PHP_EOL; $text .= " Disabling it when using Composer is recommended."; break; case 'xdebug_profile': $text = "The xdebug.profiler_enabled setting is enabled, this can slow down Composer a lot.".PHP_EOL; $text .= "Add the following to the end of your `php.ini` to disable it:".PHP_EOL; $text .= " xdebug.profiler_enabled = 0"; $displayIniMessage = true; break; case 'onedrive': $text = "The Windows OneDrive folder is not supported on PHP versions below 7.2.23 and 7.3.10.".PHP_EOL; $text .= "Upgrade your PHP ({$current}) to use this location with Composer.".PHP_EOL; break; default: throw new \InvalidArgumentException(sprintf("DiagnoseCommand: Unknown warning type \"%s\". Please report at https://github.com/composer/composer/issues/new.", $warning)); } $out($text, 'comment'); } } if ($displayIniMessage) { $out($iniMessage, 'comment'); } return !$warnings && !$errors ? true : $output; } /** * Check if allow_url_fopen is ON * * @return string|true */ private function checkConnectivity() { if (!ini_get('allow_url_fopen')) { return 'SKIP Because allow_url_fopen is missing.'; } return true; } /** * @return string|true */ private function checkConnectivityAndComposerNetworkHttpEnablement() { $result = $this->checkConnectivity(); if ($result !== true) { return $result; } $result = $this->checkComposerNetworkHttpEnablement(); if ($result !== true) { return $result; } return true; } /** * Check if Composer network is enabled for HTTP/S * * @return string|true */ private function checkComposerNetworkHttpEnablement() { if ((bool) Platform::getEnv('COMPOSER_DISABLE_NETWORK')) { return 'SKIP Network is disabled by COMPOSER_DISABLE_NETWORK.'; } return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Installer; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Util\HttpDownloader; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jordi Boggiano * @author Ryan Weaver * @author Konstantin Kudryashov * @author Nils Adermann */ class InstallCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('install') ->setAliases(array('i')) ->setDescription('Installs the project dependencies from the composer.lock file if present, or falls back on the composer.json.') ->setDefinition(array( new InputOption('prefer-source', null, InputOption::VALUE_NONE, 'Forces installation from package sources when possible, including VCS information.'), new InputOption('prefer-dist', null, InputOption::VALUE_NONE, 'Forces installation from package dist (default behavior).'), new InputOption('prefer-install', null, InputOption::VALUE_REQUIRED, 'Forces installation from package dist|source|auto (auto chooses source for dev versions, dist for the rest).'), new InputOption('dry-run', null, InputOption::VALUE_NONE, 'Outputs the operations but will not execute anything (implicitly enables --verbose).'), new InputOption('dev', null, InputOption::VALUE_NONE, 'DEPRECATED: Enables installation of require-dev packages (enabled by default, only present for BC).'), new InputOption('no-suggest', null, InputOption::VALUE_NONE, 'DEPRECATED: This flag does not exist anymore.'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables installation of require-dev packages.'), new InputOption('no-autoloader', null, InputOption::VALUE_NONE, 'Skips autoloader generation'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('no-install', null, InputOption::VALUE_NONE, 'Do not use, only defined here to catch misuse of the install command.'), new InputOption('verbose', 'v|vv|vvv', InputOption::VALUE_NONE, 'Shows more details including new commits pulled in when updating packages.'), new InputOption('optimize-autoloader', 'o', InputOption::VALUE_NONE, 'Optimize autoloader during autoloader dump'), new InputOption('classmap-authoritative', 'a', InputOption::VALUE_NONE, 'Autoload classes from the classmap only. Implicitly enables `--optimize-autoloader`.'), new InputOption('apcu-autoloader', null, InputOption::VALUE_NONE, 'Use APCu to cache found/not-found classes.'), new InputOption('apcu-autoloader-prefix', null, InputOption::VALUE_REQUIRED, 'Use a custom prefix for the APCu autoloader cache. Implicitly enables --apcu-autoloader'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), new InputArgument('packages', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, 'Should not be provided, use composer require instead to add a given package to composer.json.'), )) ->setHelp( <<install command reads the composer.lock file from the current directory, processes it, and downloads and installs all the libraries and dependencies outlined in that file. If the file does not exist it will look for composer.json and do the same. php composer.phar install Read more at https://getcomposer.org/doc/03-cli.md#install-i EOT ) ; } protected function execute(InputInterface $input, OutputInterface $output) { $io = $this->getIO(); if ($input->getOption('dev')) { $io->writeError('You are using the deprecated option "--dev". It has no effect and will break in Composer 3.'); } if ($input->getOption('no-suggest')) { $io->writeError('You are using the deprecated option "--no-suggest". It has no effect and will break in Composer 3.'); } if ($args = $input->getArgument('packages')) { $io->writeError('Invalid argument '.implode(' ', $args).'. Use "composer require '.implode(' ', $args).'" instead to add packages to your composer.json.'); return 1; } if ($input->getOption('no-install')) { $io->writeError('Invalid option "--no-install". Use "composer update --no-install" instead if you are trying to update the composer.lock file.'); return 1; } $composer = $this->getComposer(true, $input->getOption('no-plugins'), $input->getOption('no-scripts')); if ((!$composer->getLocker() || !$composer->getLocker()->isLocked()) && !HttpDownloader::isCurlEnabled()) { $io->writeError('Composer is operating significantly slower than normal because you do not have the PHP curl extension enabled.'); } $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'install', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $install = Installer::create($io, $composer); $config = $composer->getConfig(); list($preferSource, $preferDist) = $this->getPreferredInstallOptions($config, $input); $optimize = $input->getOption('optimize-autoloader') || $config->get('optimize-autoloader'); $authoritative = $input->getOption('classmap-authoritative') || $config->get('classmap-authoritative'); $apcuPrefix = $input->getOption('apcu-autoloader-prefix'); $apcu = $apcuPrefix !== null || $input->getOption('apcu-autoloader') || $config->get('apcu-autoloader'); $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); $composer->getInstallationManager()->setOutputProgress(!$input->getOption('no-progress')); $install ->setDryRun($input->getOption('dry-run')) ->setVerbose($input->getOption('verbose')) ->setPreferSource($preferSource) ->setPreferDist($preferDist) ->setDevMode(!$input->getOption('no-dev')) ->setDumpAutoloader(!$input->getOption('no-autoloader')) ->setOptimizeAutoloader($optimize) ->setClassMapAuthoritative($authoritative) ->setApcuAutoloader($apcu, $apcuPrefix) ->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)) ; if ($input->getOption('no-plugins')) { $install->disablePlugins(); } return $install->run(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Factory; use Composer\IO\IOInterface; use Composer\Package\Loader\ValidatingArrayLoader; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Repository\InstalledRepository; use Composer\Repository\PlatformRepository; use Composer\Util\ConfigValidator; use Composer\Util\Filesystem; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * ValidateCommand * * @author Robert Schönthal * @author Jordi Boggiano */ class ValidateCommand extends BaseCommand { /** * configure * @return void */ protected function configure() { $this ->setName('validate') ->setDescription('Validates a composer.json and composer.lock.') ->setDefinition(array( new InputOption('no-check-all', null, InputOption::VALUE_NONE, 'Do not validate requires for overly strict/loose constraints'), new InputOption('check-lock', null, InputOption::VALUE_NONE, 'Check if lock file is up to date (even when config.lock is false)'), new InputOption('no-check-lock', null, InputOption::VALUE_NONE, 'Do not check if lock file is up to date'), new InputOption('no-check-publish', null, InputOption::VALUE_NONE, 'Do not check for publish errors'), new InputOption('no-check-version', null, InputOption::VALUE_NONE, 'Do not report a warning if the version field is present'), new InputOption('with-dependencies', 'A', InputOption::VALUE_NONE, 'Also validate the composer.json of all installed dependencies'), new InputOption('strict', null, InputOption::VALUE_NONE, 'Return a non-zero exit code for warnings as well as errors'), new InputArgument('file', InputArgument::OPTIONAL, 'path to composer.json file'), )) ->setHelp( <<getArgument('file') ?: Factory::getComposerFile(); $io = $this->getIO(); if (!file_exists($file)) { $io->writeError('' . $file . ' not found.'); return 3; } if (!Filesystem::isReadable($file)) { $io->writeError('' . $file . ' is not readable.'); return 3; } $validator = new ConfigValidator($io); $checkAll = $input->getOption('no-check-all') ? 0 : ValidatingArrayLoader::CHECK_ALL; $checkPublish = !$input->getOption('no-check-publish'); $checkLock = !$input->getOption('no-check-lock'); $checkVersion = $input->getOption('no-check-version') ? 0 : ConfigValidator::CHECK_VERSION; $isStrict = $input->getOption('strict'); list($errors, $publishErrors, $warnings) = $validator->validate($file, $checkAll, $checkVersion); $lockErrors = array(); $composer = Factory::create($io, $file, $input->hasParameterOption('--no-plugins')); // config.lock = false ~= implicit --no-check-lock; --check-lock overrides $checkLock = ($checkLock && $composer->getConfig()->get('lock')) || $input->getOption('check-lock'); $locker = $composer->getLocker(); if ($locker->isLocked() && !$locker->isFresh()) { $lockErrors[] = '- The lock file is not up to date with the latest changes in composer.json, it is recommended that you run `composer update` or `composer update `.'; } if ($locker->isLocked()) { $missingRequirements = false; $sets = array( array('repo' => $locker->getLockedRepository(false), 'method' => 'getRequires', 'description' => 'Required'), array('repo' => $locker->getLockedRepository(true), 'method' => 'getDevRequires', 'description' => 'Required (in require-dev)'), ); foreach ($sets as $set) { $installedRepo = new InstalledRepository(array($set['repo'])); foreach (call_user_func(array($composer->getPackage(), $set['method'])) as $link) { if (PlatformRepository::isPlatformPackage($link->getTarget())) { continue; } if (!$installedRepo->findPackagesWithReplacersAndProviders($link->getTarget(), $link->getConstraint())) { if ($results = $installedRepo->findPackagesWithReplacersAndProviders($link->getTarget())) { $provider = reset($results); $lockErrors[] = '- ' . $set['description'].' package "' . $link->getTarget() . '" is in the lock file as "'.$provider->getPrettyVersion().'" but that does not satisfy your constraint "'.$link->getPrettyConstraint().'".'; } else { $lockErrors[] = '- ' . $set['description'].' package "' . $link->getTarget() . '" is not present in the lock file.'; } $missingRequirements = true; } } } if ($missingRequirements) { $lockErrors[] = 'This usually happens when composer files are incorrectly merged or the composer.json file is manually edited.'; $lockErrors[] = 'Read more about correctly resolving merge conflicts https://getcomposer.org/doc/articles/resolving-merge-conflicts.md'; $lockErrors[] = 'and prefer using the "require" command over editing the composer.json file directly https://getcomposer.org/doc/03-cli.md#require'; } } $this->outputResult($io, $file, $errors, $warnings, $checkPublish, $publishErrors, $checkLock, $lockErrors, true); // $errors include publish and lock errors when exists $exitCode = $errors ? 2 : ($isStrict && $warnings ? 1 : 0); if ($input->getOption('with-dependencies')) { $localRepo = $composer->getRepositoryManager()->getLocalRepository(); foreach ($localRepo->getPackages() as $package) { $path = $composer->getInstallationManager()->getInstallPath($package); $file = $path . '/composer.json'; if (is_dir($path) && file_exists($file)) { list($errors, $publishErrors, $warnings) = $validator->validate($file, $checkAll, $checkVersion); $this->outputResult($io, $package->getPrettyName(), $errors, $warnings, $checkPublish, $publishErrors); // $errors include publish errors when exists $depCode = $errors ? 2 : ($isStrict && $warnings ? 1 : 0); $exitCode = max($depCode, $exitCode); } } } $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'validate', $input, $output); $eventCode = $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); return max($eventCode, $exitCode); } /** * @param string $name * @param string[] $errors * @param string[] $warnings * @param bool $checkPublish * @param string[] $publishErrors * @param bool $checkLock * @param string[] $lockErrors * @param bool $printSchemaUrl * * @return void */ private function outputResult(IOInterface $io, $name, &$errors, &$warnings, $checkPublish = false, $publishErrors = array(), $checkLock = false, $lockErrors = array(), $printSchemaUrl = false) { $doPrintSchemaUrl = false; if ($errors) { $io->writeError('' . $name . ' is invalid, the following errors/warnings were found:'); } elseif ($publishErrors) { $io->writeError('' . $name . ' is valid for simple usage with Composer but has'); $io->writeError('strict errors that make it unable to be published as a package'); $doPrintSchemaUrl = $printSchemaUrl; } elseif ($warnings) { $io->writeError('' . $name . ' is valid, but with a few warnings'); $doPrintSchemaUrl = $printSchemaUrl; } elseif ($lockErrors) { $io->write('' . $name . ' is valid but your composer.lock has some '.($checkLock ? 'errors' : 'warnings').''); } else { $io->write('' . $name . ' is valid'); } if ($doPrintSchemaUrl) { $io->writeError('See https://getcomposer.org/doc/04-schema.md for details on the schema'); } if ($errors) { $errors = array_map(function ($err) { return '- ' . $err; }, $errors); array_unshift($errors, '# General errors'); } if ($warnings) { $warnings = array_map(function ($err) { return '- ' . $err; }, $warnings); array_unshift($warnings, '# General warnings'); } // Avoid setting the exit code to 1 in case --strict and --no-check-publish/--no-check-lock are combined $extraWarnings = array(); // If checking publish errors, display them as errors, otherwise just show them as warnings if ($publishErrors) { $publishErrors = array_map(function ($err) { return '- ' . $err; }, $publishErrors); if ($checkPublish) { array_unshift($publishErrors, '# Publish errors'); $errors = array_merge($errors, $publishErrors); } else { array_unshift($publishErrors, '# Publish warnings'); $extraWarnings = array_merge($extraWarnings, $publishErrors); } } // If checking lock errors, display them as errors, otherwise just show them as warnings if ($lockErrors) { if ($checkLock) { array_unshift($lockErrors, '# Lock file errors'); $errors = array_merge($errors, $lockErrors); } else { array_unshift($lockErrors, '# Lock file warnings'); $extraWarnings = array_merge($extraWarnings, $lockErrors); } } $messages = array( 'error' => $errors, 'warning' => array_merge($warnings, $extraWarnings), ); foreach ($messages as $style => $msgs) { foreach ($msgs as $msg) { if (strpos($msg, '#') === 0) { $io->writeError('<' . $style . '>' . $msg . ''); } else { $io->writeError($msg); } } } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Config; use Composer\Factory; use Composer\Filter\PlatformRequirementFilter\IgnoreAllPlatformRequirementFilter; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterInterface; use Composer\Installer; use Composer\Installer\ProjectInstaller; use Composer\Installer\SuggestedPackagesReporter; use Composer\IO\IOInterface; use Composer\Package\BasePackage; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\Package\Version\VersionSelector; use Composer\Package\AliasPackage; use Composer\Pcre\Preg; use Composer\Plugin\PluginBlockedException; use Composer\Repository\RepositoryFactory; use Composer\Repository\CompositeRepository; use Composer\Repository\PlatformRepository; use Composer\Repository\InstalledArrayRepository; use Composer\Repository\RepositorySet; use Composer\Script\ScriptEvents; use Composer\Util\Silencer; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Finder\Finder; use Composer\Json\JsonFile; use Composer\Config\JsonConfigSource; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Composer\Package\Version\VersionParser; /** * Install a package as new project into new directory. * * @author Benjamin Eberlei * @author Jordi Boggiano * @author Tobias Munk * @author Nils Adermann */ class CreateProjectCommand extends BaseCommand { /** * @var SuggestedPackagesReporter */ protected $suggestedPackagesReporter; /** * @return void */ protected function configure() { $this ->setName('create-project') ->setDescription('Creates new project from a package into given directory.') ->setDefinition(array( new InputArgument('package', InputArgument::OPTIONAL, 'Package name to be installed'), new InputArgument('directory', InputArgument::OPTIONAL, 'Directory where the files should be created'), new InputArgument('version', InputArgument::OPTIONAL, 'Version, will default to latest'), new InputOption('stability', 's', InputOption::VALUE_REQUIRED, 'Minimum-stability allowed (unless a version is specified).'), new InputOption('prefer-source', null, InputOption::VALUE_NONE, 'Forces installation from package sources when possible, including VCS information.'), new InputOption('prefer-dist', null, InputOption::VALUE_NONE, 'Forces installation from package dist (default behavior).'), new InputOption('prefer-install', null, InputOption::VALUE_REQUIRED, 'Forces installation from package dist|source|auto (auto chooses source for dev versions, dist for the rest).'), new InputOption('repository', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Add custom repositories to look the package up, either by URL or using JSON arrays'), new InputOption('repository-url', null, InputOption::VALUE_REQUIRED, 'DEPRECATED: Use --repository instead.'), new InputOption('add-repository', null, InputOption::VALUE_NONE, 'Add the custom repository in the composer.json. If a lock file is present it will be deleted and an update will be run instead of install.'), new InputOption('dev', null, InputOption::VALUE_NONE, 'Enables installation of require-dev packages (enabled by default, only present for BC).'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables installation of require-dev packages.'), new InputOption('no-custom-installers', null, InputOption::VALUE_NONE, 'DEPRECATED: Use no-plugins instead.'), new InputOption('no-scripts', null, InputOption::VALUE_NONE, 'Whether to prevent execution of all defined scripts in the root package.'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('no-secure-http', null, InputOption::VALUE_NONE, 'Disable the secure-http config option temporarily while installing the root package. Use at your own risk. Using this flag is a bad idea.'), new InputOption('keep-vcs', null, InputOption::VALUE_NONE, 'Whether to prevent deleting the vcs folder.'), new InputOption('remove-vcs', null, InputOption::VALUE_NONE, 'Whether to force deletion of the vcs folder without prompting.'), new InputOption('no-install', null, InputOption::VALUE_NONE, 'Whether to skip installation of the package dependencies.'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), new InputOption('ask', null, InputOption::VALUE_NONE, 'Whether to ask for project directory.'), )) ->setHelp( <<create-project command creates a new project from a given package into a new directory. If executed without params and in a directory with a composer.json file it installs the packages for the current project. You can use this command to bootstrap new projects or setup a clean version-controlled installation for developers of your project. php composer.phar create-project vendor/project target-directory [version] You can also specify the version with the package name using = or : as separator. php composer.phar create-project vendor/project:version target-directory To install unstable packages, either specify the version you want, or use the --stability=dev (where dev can be one of RC, beta, alpha or dev). To setup a developer workable version you should create the project using the source controlled code by appending the '--prefer-source' flag. To install a package from another repository than the default one you can pass the '--repository=https://myrepository.org' flag. Read more at https://getcomposer.org/doc/03-cli.md#create-project EOT ) ; } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $config = Factory::createConfig(); $io = $this->getIO(); list($preferSource, $preferDist) = $this->getPreferredInstallOptions($config, $input, true); if ($input->getOption('dev')) { $io->writeError('You are using the deprecated option "dev". Dev packages are installed by default now.'); } if ($input->getOption('no-custom-installers')) { $io->writeError('You are using the deprecated option "no-custom-installers". Use "no-plugins" instead.'); $input->setOption('no-plugins', true); } if ($input->isInteractive() && $input->getOption('ask')) { $parts = explode("/", strtolower($input->getArgument('package')), 2); $input->setArgument('directory', $io->ask('New project directory ['.array_pop($parts).']: ')); } $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); return $this->installProject( $io, $config, $input, $input->getArgument('package'), $input->getArgument('directory'), $input->getArgument('version'), $input->getOption('stability'), $preferSource, $preferDist, !$input->getOption('no-dev'), $input->getOption('repository') ?: $input->getOption('repository-url'), $input->getOption('no-plugins'), $input->getOption('no-scripts'), $input->getOption('no-progress'), $input->getOption('no-install'), PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs), !$input->getOption('no-secure-http'), $input->getOption('add-repository') ); } /** * @param string|null $packageName * @param string|null $directory * @param string|null $packageVersion * @param string $stability * @param bool $preferSource * @param bool $preferDist * @param bool $installDevPackages * @param string|array|null $repositories * @param bool $disablePlugins * @param bool $disableScripts * @param bool $noProgress * @param bool $noInstall * @param bool $secureHttp * @param bool $addRepository * * @return int * @throws \Exception */ public function installProject(IOInterface $io, Config $config, InputInterface $input, $packageName = null, $directory = null, $packageVersion = null, $stability = 'stable', $preferSource = false, $preferDist = false, $installDevPackages = false, $repositories = null, $disablePlugins = false, $disableScripts = false, $noProgress = false, $noInstall = false, PlatformRequirementFilterInterface $platformRequirementFilter = null, $secureHttp = true, $addRepository = false) { $oldCwd = getcwd(); if ($repositories !== null && !is_array($repositories)) { $repositories = (array) $repositories; } $platformRequirementFilter = $platformRequirementFilter ?: PlatformRequirementFilterFactory::ignoreNothing(); // we need to manually load the configuration to pass the auth credentials to the io interface! $io->loadConfiguration($config); $this->suggestedPackagesReporter = new SuggestedPackagesReporter($io); if ($packageName !== null) { $installedFromVcs = $this->installRootPackage($io, $config, $packageName, $platformRequirementFilter, $directory, $packageVersion, $stability, $preferSource, $preferDist, $installDevPackages, $repositories, $disablePlugins, $disableScripts, $noProgress, $secureHttp); } else { $installedFromVcs = false; } if ($repositories !== null && $addRepository && is_file('composer.lock')) { unlink('composer.lock'); } $composer = Factory::create($io, null, $disablePlugins, $disableScripts); // add the repository to the composer.json and use it for the install run later if ($repositories !== null && $addRepository) { foreach ($repositories as $index => $repo) { $repoConfig = RepositoryFactory::configFromString($io, $composer->getConfig(), $repo, true); $composerJsonRepositoriesConfig = $composer->getConfig()->getRepositories(); $name = RepositoryFactory::generateRepositoryName($index, $repoConfig, $composerJsonRepositoriesConfig); $configSource = new JsonConfigSource(new JsonFile('composer.json')); if ( (isset($repoConfig['packagist']) && $repoConfig === array('packagist' => false)) || (isset($repoConfig['packagist.org']) && $repoConfig === array('packagist.org' => false)) ) { $configSource->addRepository('packagist.org', false); } else { $configSource->addRepository($name, $repoConfig, false); } $composer = Factory::create($io, null, $disablePlugins); } } $process = new ProcessExecutor($io); $fs = new Filesystem($process); // dispatch event $composer->getEventDispatcher()->dispatchScript(ScriptEvents::POST_ROOT_PACKAGE_INSTALL, $installDevPackages); // use the new config including the newly installed project $config = $composer->getConfig(); list($preferSource, $preferDist) = $this->getPreferredInstallOptions($config, $input); // install dependencies of the created project if ($noInstall === false) { $composer->getInstallationManager()->setOutputProgress(!$noProgress); $installer = Installer::create($io, $composer); $installer->setPreferSource($preferSource) ->setPreferDist($preferDist) ->setDevMode($installDevPackages) ->setPlatformRequirementFilter($platformRequirementFilter) ->setSuggestedPackagesReporter($this->suggestedPackagesReporter) ->setOptimizeAutoloader($config->get('optimize-autoloader')) ->setClassMapAuthoritative($config->get('classmap-authoritative')) ->setApcuAutoloader($config->get('apcu-autoloader')); if (!$composer->getLocker()->isLocked()) { $installer->setUpdate(true); } if ($disablePlugins) { $installer->disablePlugins(); } try { $status = $installer->run(); if (0 !== $status) { return $status; } } catch (PluginBlockedException $e) { $io->writeError('Hint: To allow running the config command recommended below before dependencies are installed, run create-project with --no-install.'); $io->writeError('You can then cd into '.getcwd().', configure allow-plugins, and finally run a composer install to complete the process.'); throw $e; } } $hasVcs = $installedFromVcs; if ( !$input->getOption('keep-vcs') && $installedFromVcs && ( $input->getOption('remove-vcs') || !$io->isInteractive() || $io->askConfirmation('Do you want to remove the existing VCS (.git, .svn..) history? [Y,n]? ') ) ) { $finder = new Finder(); $finder->depth(0)->directories()->in(getcwd())->ignoreVCS(false)->ignoreDotFiles(false); foreach (array('.svn', '_svn', 'CVS', '_darcs', '.arch-params', '.monotone', '.bzr', '.git', '.hg', '.fslckout', '_FOSSIL_') as $vcsName) { $finder->name($vcsName); } try { $dirs = iterator_to_array($finder); unset($finder); foreach ($dirs as $dir) { if (!$fs->removeDirectory($dir)) { throw new \RuntimeException('Could not remove '.$dir); } } } catch (\Exception $e) { $io->writeError('An error occurred while removing the VCS metadata: '.$e->getMessage().''); } $hasVcs = false; } // rewriting self.version dependencies with explicit version numbers if the package's vcs metadata is gone if (!$hasVcs) { $package = $composer->getPackage(); $configSource = new JsonConfigSource(new JsonFile('composer.json')); foreach (BasePackage::$supportedLinkTypes as $type => $meta) { foreach ($package->{'get'.$meta['method']}() as $link) { if ($link->getPrettyConstraint() === 'self.version') { $configSource->addLink($type, $link->getTarget(), $package->getPrettyVersion()); } } } } // dispatch event $composer->getEventDispatcher()->dispatchScript(ScriptEvents::POST_CREATE_PROJECT_CMD, $installDevPackages); chdir($oldCwd); $vendorComposerDir = $config->get('vendor-dir').'/composer'; if (is_dir($vendorComposerDir) && $fs->isDirEmpty($vendorComposerDir)) { Silencer::call('rmdir', $vendorComposerDir); $vendorDir = $config->get('vendor-dir'); if (is_dir($vendorDir) && $fs->isDirEmpty($vendorDir)) { Silencer::call('rmdir', $vendorDir); } } return 0; } /** * @param string $packageName * @param string|null $directory * @param string|null $packageVersion * @param string|null $stability * @param bool $preferSource * @param bool $preferDist * @param bool $installDevPackages * @param array|null $repositories * @param bool $disablePlugins * @param bool $disableScripts * @param bool $noProgress * @param bool $secureHttp * * @return bool * @throws \Exception */ protected function installRootPackage(IOInterface $io, Config $config, $packageName, PlatformRequirementFilterInterface $platformRequirementFilter, $directory = null, $packageVersion = null, $stability = 'stable', $preferSource = false, $preferDist = false, $installDevPackages = false, array $repositories = null, $disablePlugins = false, $disableScripts = false, $noProgress = false, $secureHttp = true) { if (!$secureHttp) { $config->merge(array('config' => array('secure-http' => false)), Config::SOURCE_COMMAND); } $parser = new VersionParser(); $requirements = $parser->parseNameVersionPairs(array($packageName)); $name = strtolower($requirements[0]['name']); if (!$packageVersion && isset($requirements[0]['version'])) { $packageVersion = $requirements[0]['version']; } // if no directory was specified, use the 2nd part of the package name if (null === $directory) { $parts = explode("/", $name, 2); $directory = getcwd() . DIRECTORY_SEPARATOR . array_pop($parts); } $process = new ProcessExecutor($io); $fs = new Filesystem($process); if (!$fs->isAbsolutePath($directory)) { $directory = getcwd() . DIRECTORY_SEPARATOR . $directory; } $io->writeError('Creating a "' . $packageName . '" project at "' . $fs->findShortestPath(getcwd(), $directory, true) . '"'); if (file_exists($directory)) { if (!is_dir($directory)) { throw new \InvalidArgumentException('Cannot create project directory at "'.$directory.'", it exists as a file.'); } if (!$fs->isDirEmpty($directory)) { throw new \InvalidArgumentException('Project directory "'.$directory.'" is not empty.'); } } if (null === $stability) { if (null === $packageVersion) { $stability = 'stable'; } elseif (Preg::isMatch('{^[^,\s]*?@('.implode('|', array_keys(BasePackage::$stabilities)).')$}i', $packageVersion, $match)) { $stability = $match[1]; } else { $stability = VersionParser::parseStability($packageVersion); } } $stability = VersionParser::normalizeStability($stability); if (!isset(BasePackage::$stabilities[$stability])) { throw new \InvalidArgumentException('Invalid stability provided ('.$stability.'), must be one of: '.implode(', ', array_keys(BasePackage::$stabilities))); } $composer = Factory::create($io, $config->all(), $disablePlugins, $disableScripts); $config = $composer->getConfig(); $rm = $composer->getRepositoryManager(); $repositorySet = new RepositorySet($stability); if (null === $repositories) { $repositorySet->addRepository(new CompositeRepository(RepositoryFactory::defaultRepos($io, $config, $rm))); } else { foreach ($repositories as $repo) { $repoConfig = RepositoryFactory::configFromString($io, $config, $repo, true); if ( (isset($repoConfig['packagist']) && $repoConfig === array('packagist' => false)) || (isset($repoConfig['packagist.org']) && $repoConfig === array('packagist.org' => false)) ) { continue; } $repositorySet->addRepository(RepositoryFactory::createRepo($io, $config, $repoConfig, $rm)); } } $platformOverrides = $config->get('platform') ?: array(); $platformRepo = new PlatformRepository(array(), $platformOverrides); // find the latest version if there are multiple $versionSelector = new VersionSelector($repositorySet, $platformRepo); $package = $versionSelector->findBestCandidate($name, $packageVersion, $stability, $platformRequirementFilter); if (!$package) { $errorMessage = "Could not find package $name with " . ($packageVersion ? "version $packageVersion" : "stability $stability"); if (!($platformRequirementFilter instanceof IgnoreAllPlatformRequirementFilter) && $versionSelector->findBestCandidate($name, $packageVersion, $stability, PlatformRequirementFilterFactory::ignoreAll())) { throw new \InvalidArgumentException($errorMessage .' in a version installable using your PHP version, PHP extensions and Composer version.'); } throw new \InvalidArgumentException($errorMessage .'.'); } // handler Ctrl+C for unix-like systems if (function_exists('pcntl_async_signals') && function_exists('pcntl_signal')) { @mkdir($directory, 0777, true); if ($realDir = realpath($directory)) { pcntl_async_signals(true); pcntl_signal(SIGINT, function () use ($realDir) { $fs = new Filesystem(); $fs->removeDirectory($realDir); exit(130); }); } } // handler Ctrl+C for Windows on PHP 7.4+ if (function_exists('sapi_windows_set_ctrl_handler') && PHP_SAPI === 'cli') { @mkdir($directory, 0777, true); if ($realDir = realpath($directory)) { sapi_windows_set_ctrl_handler(function () use ($realDir) { $fs = new Filesystem(); $fs->removeDirectory($realDir); exit(130); }); } } // avoid displaying 9999999-dev as version if default-branch was selected if ($package instanceof AliasPackage && $package->getPrettyVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { $package = $package->getAliasOf(); } $io->writeError('Installing ' . $package->getName() . ' (' . $package->getFullPrettyVersion(false) . ')'); if ($disablePlugins) { $io->writeError('Plugins have been disabled.'); } if ($package instanceof AliasPackage) { $package = $package->getAliasOf(); } $dm = $composer->getDownloadManager(); $dm->setPreferSource($preferSource) ->setPreferDist($preferDist); $projectInstaller = new ProjectInstaller($directory, $dm, $fs); $im = $composer->getInstallationManager(); $im->setOutputProgress(!$noProgress); $im->addInstaller($projectInstaller); $im->execute(new InstalledArrayRepository(), array(new InstallOperation($package))); $im->notifyInstalls($io); // collect suggestions $this->suggestedPackagesReporter->addSuggestionsFromPackage($package); $installedFromVcs = 'source' === $package->getInstallationSource(); $io->writeError('Created project in ' . $directory . ''); chdir($directory); Platform::putEnv('COMPOSER_ROOT_VERSION', $package->getPrettyVersion()); return $installedFromVcs; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Composer; use Composer\Factory; use Composer\Config; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\SelfUpdate\Keys; use Composer\SelfUpdate\Versions; use Composer\IO\IOInterface; use Composer\Downloader\FilesystemException; use Composer\Downloader\TransportException; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Finder\Finder; /** * @author Igor Wiedler * @author Kevin Ran * @author Jordi Boggiano */ class SelfUpdateCommand extends BaseCommand { const HOMEPAGE = 'getcomposer.org'; const OLD_INSTALL_EXT = '-old.phar'; /** * @return void */ protected function configure() { $this ->setName('self-update') ->setAliases(array('selfupdate')) ->setDescription('Updates composer.phar to the latest version.') ->setDefinition(array( new InputOption('rollback', 'r', InputOption::VALUE_NONE, 'Revert to an older installation of composer'), new InputOption('clean-backups', null, InputOption::VALUE_NONE, 'Delete old backups during an update. This makes the current version of composer the only backup available after the update'), new InputArgument('version', InputArgument::OPTIONAL, 'The version to update to'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('update-keys', null, InputOption::VALUE_NONE, 'Prompt user for a key update'), new InputOption('stable', null, InputOption::VALUE_NONE, 'Force an update to the stable channel'), new InputOption('preview', null, InputOption::VALUE_NONE, 'Force an update to the preview channel'), new InputOption('snapshot', null, InputOption::VALUE_NONE, 'Force an update to the snapshot channel'), new InputOption('1', null, InputOption::VALUE_NONE, 'Force an update to the stable channel, but only use 1.x versions'), new InputOption('2', null, InputOption::VALUE_NONE, 'Force an update to the stable channel, but only use 2.x versions'), new InputOption('2.2', null, InputOption::VALUE_NONE, 'Force an update to the stable channel, but only use 2.2.x LTS versions'), new InputOption('set-channel-only', null, InputOption::VALUE_NONE, 'Only store the channel as the default one and then exit'), )) ->setHelp( <<self-update command checks getcomposer.org for newer versions of composer and if found, installs the latest. php composer.phar self-update Read more at https://getcomposer.org/doc/03-cli.md#self-update-selfupdate- EOT ) ; } /** * @return int * @throws FilesystemException */ protected function execute(InputInterface $input, OutputInterface $output) { // trigger autoloading of a few classes which may be needed when verifying/swapping the phar file // to ensure we do not try to load them from the new phar, see https://github.com/composer/composer/issues/10252 class_exists('Composer\Util\Platform'); class_exists('Composer\Downloader\FilesystemException'); $config = Factory::createConfig(); if ($config->get('disable-tls') === true) { $baseUrl = 'http://' . self::HOMEPAGE; } else { $baseUrl = 'https://' . self::HOMEPAGE; } $io = $this->getIO(); $httpDownloader = Factory::createHttpDownloader($io, $config); $versionsUtil = new Versions($config, $httpDownloader); // switch channel if requested $requestedChannel = null; foreach (Versions::$channels as $channel) { if ($input->getOption($channel)) { $requestedChannel = $channel; $versionsUtil->setChannel($channel, $io); break; } } if ($input->getOption('set-channel-only')) { return 0; } $cacheDir = $config->get('cache-dir'); $rollbackDir = $config->get('data-dir'); $home = $config->get('home'); $localFilename = realpath($_SERVER['argv'][0]) ?: $_SERVER['argv'][0]; if ($input->getOption('update-keys')) { $this->fetchKeys($io, $config); return 0; } // ensure composer.phar location is accessible if (!file_exists($localFilename)) { throw new FilesystemException('Composer update failed: the "'.$localFilename.'" is not accessible'); } // check if current dir is writable and if not try the cache dir from settings $tmpDir = is_writable(dirname($localFilename)) ? dirname($localFilename) : $cacheDir; // check for permissions in local filesystem before start connection process if (!is_writable($tmpDir)) { throw new FilesystemException('Composer update failed: the "'.$tmpDir.'" directory used to download the temp file could not be written'); } // check if composer is running as the same user that owns the directory root, only if POSIX is defined and callable if (function_exists('posix_getpwuid') && function_exists('posix_geteuid')) { $composeUser = posix_getpwuid(posix_geteuid()); $homeOwner = posix_getpwuid(fileowner($home)); if (isset($composeUser['name'], $homeOwner['name']) && $composeUser['name'] !== $homeOwner['name']) { $io->writeError('You are running Composer as "'.$composeUser['name'].'", while "'.$home.'" is owned by "'.$homeOwner['name'].'"'); } } if ($input->getOption('rollback')) { return $this->rollback($output, $rollbackDir, $localFilename); } $latest = $versionsUtil->getLatest(); $latestStable = $versionsUtil->getLatest('stable'); try { $latestPreview = $versionsUtil->getLatest('preview'); } catch (\UnexpectedValueException $e) { $latestPreview = $latestStable; } $latestVersion = $latest['version']; $updateVersion = $input->getArgument('version') ?: $latestVersion; $currentMajorVersion = Preg::replace('{^(\d+).*}', '$1', Composer::getVersion()); $updateMajorVersion = Preg::replace('{^(\d+).*}', '$1', $updateVersion); $previewMajorVersion = Preg::replace('{^(\d+).*}', '$1', $latestPreview['version']); if ($versionsUtil->getChannel() === 'stable' && !$input->getArgument('version')) { // if requesting stable channel and no specific version, avoid automatically upgrading to the next major // simply output a warning that the next major stable is available and let users upgrade to it manually if ($currentMajorVersion < $updateMajorVersion) { $skippedVersion = $updateVersion; $versionsUtil->setChannel($currentMajorVersion); $latest = $versionsUtil->getLatest(); $latestStable = $versionsUtil->getLatest('stable'); $latestVersion = $latest['version']; $updateVersion = $latestVersion; $io->writeError('A new stable major version of Composer is available ('.$skippedVersion.'), run "composer self-update --'.$updateMajorVersion.'" to update to it. See also https://getcomposer.org/'.$updateMajorVersion.''); } elseif ($currentMajorVersion < $previewMajorVersion) { // promote next major version if available in preview $io->writeError('A preview release of the next major version of Composer is available ('.$latestPreview['version'].'), run "composer self-update --preview" to give it a try. See also https://github.com/composer/composer/releases for changelogs.'); } } $effectiveChannel = $requestedChannel === null ? $versionsUtil->getChannel() : $requestedChannel; if (is_numeric($effectiveChannel) && strpos($latestStable['version'], $effectiveChannel) !== 0) { $io->writeError('Warning: You forced the install of '.$latestVersion.' via --'.$effectiveChannel.', but '.$latestStable['version'].' is the latest stable version. Updating to it via composer self-update --stable is recommended.'); } if (isset($latest['eol'])) { $io->writeError('Warning: Version '.$latestVersion.' is EOL / End of Life. '.$latestStable['version'].' is the latest stable version. Updating to it via composer self-update --stable is recommended.'); } if (Preg::isMatch('{^[0-9a-f]{40}$}', $updateVersion) && $updateVersion !== $latestVersion) { $io->writeError('You can not update to a specific SHA-1 as those phars are not available for download'); return 1; } $channelString = $versionsUtil->getChannel(); if (is_numeric($channelString)) { $channelString .= '.x'; } if (Composer::VERSION === $updateVersion) { $io->writeError( sprintf( 'You are already using the latest available Composer version %s (%s channel).', $updateVersion, $channelString ) ); // remove all backups except for the most recent, if any if ($input->getOption('clean-backups')) { $this->cleanBackups($rollbackDir, $this->getLastBackupVersion($rollbackDir)); } return 0; } $tempFilename = $tmpDir . '/' . basename($localFilename, '.phar').'-temp'.rand(0, 10000000).'.phar'; $backupFile = sprintf( '%s/%s-%s%s', $rollbackDir, strtr(Composer::RELEASE_DATE, ' :', '_-'), Preg::replace('{^([0-9a-f]{7})[0-9a-f]{33}$}', '$1', Composer::VERSION), self::OLD_INSTALL_EXT ); $updatingToTag = !Preg::isMatch('{^[0-9a-f]{40}$}', $updateVersion); $io->write(sprintf("Upgrading to version %s (%s channel).", $updateVersion, $channelString)); $remoteFilename = $baseUrl . ($updatingToTag ? "/download/{$updateVersion}/composer.phar" : '/composer.phar'); try { $signature = $httpDownloader->get($remoteFilename.'.sig')->getBody(); } catch (TransportException $e) { if ($e->getStatusCode() === 404) { throw new \InvalidArgumentException('Version "'.$updateVersion.'" could not be found.', 0, $e); } throw $e; } $io->writeError(' ', false); $httpDownloader->copy($remoteFilename, $tempFilename); $io->writeError(''); if (!file_exists($tempFilename) || !$signature) { $io->writeError('The download of the new composer version failed for an unexpected reason'); return 1; } // verify phar signature if (!extension_loaded('openssl') && $config->get('disable-tls')) { $io->writeError('Skipping phar signature verification as you have disabled OpenSSL via config.disable-tls'); } else { if (!extension_loaded('openssl')) { throw new \RuntimeException('The openssl extension is required for phar signatures to be verified but it is not available. ' . 'If you can not enable the openssl extension, you can disable this error, at your own risk, by setting the \'disable-tls\' option to true.'); } $sigFile = 'file://'.$home.'/' . ($updatingToTag ? 'keys.tags.pub' : 'keys.dev.pub'); if (!file_exists($sigFile)) { file_put_contents( $home.'/keys.dev.pub', <<getOption('clean-backups')) { $this->cleanBackups($rollbackDir); } if (!$this->setLocalPhar($localFilename, $tempFilename, $backupFile)) { @unlink($tempFilename); return 1; } if (file_exists($backupFile)) { $io->writeError(sprintf( 'Use composer self-update --rollback to return to version %s', Composer::VERSION )); } else { $io->writeError('A backup of the current version could not be written to '.$backupFile.', no rollback possible'); } return 0; } /** * @return void * @throws \Exception */ protected function fetchKeys(IOInterface $io, Config $config) { if (!$io->isInteractive()) { throw new \RuntimeException('Public keys can not be fetched in non-interactive mode, please run Composer interactively'); } $io->write('Open https://composer.github.io/pubkeys.html to find the latest keys'); $validator = function ($value) { if (!Preg::isMatch('{^-----BEGIN PUBLIC KEY-----$}', trim($value))) { throw new \UnexpectedValueException('Invalid input'); } return trim($value)."\n"; }; $devKey = ''; while (!Preg::isMatch('{(-----BEGIN PUBLIC KEY-----.+?-----END PUBLIC KEY-----)}s', $devKey, $match)) { $devKey = $io->askAndValidate('Enter Dev / Snapshot Public Key (including lines with -----): ', $validator); while ($line = $io->ask('')) { $devKey .= trim($line)."\n"; if (trim($line) === '-----END PUBLIC KEY-----') { break; } } } file_put_contents($keyPath = $config->get('home').'/keys.dev.pub', $match[0]); $io->write('Stored key with fingerprint: ' . Keys::fingerprint($keyPath)); $tagsKey = ''; while (!Preg::isMatch('{(-----BEGIN PUBLIC KEY-----.+?-----END PUBLIC KEY-----)}s', $tagsKey, $match)) { $tagsKey = $io->askAndValidate('Enter Tags Public Key (including lines with -----): ', $validator); while ($line = $io->ask('')) { $tagsKey .= trim($line)."\n"; if (trim($line) === '-----END PUBLIC KEY-----') { break; } } } file_put_contents($keyPath = $config->get('home').'/keys.tags.pub', $match[0]); $io->write('Stored key with fingerprint: ' . Keys::fingerprint($keyPath)); $io->write('Public keys stored in '.$config->get('home')); } /** * @param string $rollbackDir * @param string $localFilename * @return int * @throws FilesystemException */ protected function rollback(OutputInterface $output, $rollbackDir, $localFilename) { $rollbackVersion = $this->getLastBackupVersion($rollbackDir); if (!$rollbackVersion) { throw new \UnexpectedValueException('Composer rollback failed: no installation to roll back to in "'.$rollbackDir.'"'); } $oldFile = $rollbackDir . '/' . $rollbackVersion . self::OLD_INSTALL_EXT; if (!is_file($oldFile)) { throw new FilesystemException('Composer rollback failed: "'.$oldFile.'" could not be found'); } if (!Filesystem::isReadable($oldFile)) { throw new FilesystemException('Composer rollback failed: "'.$oldFile.'" could not be read'); } $io = $this->getIO(); $io->writeError(sprintf("Rolling back to version %s.", $rollbackVersion)); if (!$this->setLocalPhar($localFilename, $oldFile)) { return 1; } return 0; } /** * Checks if the downloaded/rollback phar is valid then moves it * * @param string $localFilename The composer.phar location * @param string $newFilename The downloaded or backup phar * @param string $backupTarget The filename to use for the backup * @throws FilesystemException If the file cannot be moved * @return bool Whether the phar is valid and has been moved */ protected function setLocalPhar($localFilename, $newFilename, $backupTarget = null) { $io = $this->getIO(); @chmod($newFilename, fileperms($localFilename)); // check phar validity if (!$this->validatePhar($newFilename, $error)) { $io->writeError('The '.($backupTarget ? 'update' : 'backup').' file is corrupted ('.$error.')'); if ($backupTarget) { $io->writeError('Please re-run the self-update command to try again.'); } return false; } // copy current file into backups dir if ($backupTarget) { @copy($localFilename, $backupTarget); } try { if (Platform::isWindows()) { // use copy to apply permissions from the destination directory // as rename uses source permissions and may block other users copy($newFilename, $localFilename); @unlink($newFilename); } else { rename($newFilename, $localFilename); } return true; } catch (\Exception $e) { // see if we can run this operation as an Admin on Windows if (!is_writable(dirname($localFilename)) && $io->isInteractive() && $this->isWindowsNonAdminUser()) { return $this->tryAsWindowsAdmin($localFilename, $newFilename); } @unlink($newFilename); $action = 'Composer '.($backupTarget ? 'update' : 'rollback'); throw new FilesystemException($action.' failed: "'.$localFilename.'" could not be written.'.PHP_EOL.$e->getMessage()); } } /** * @param string $rollbackDir * @param string|null $except * * @return void */ protected function cleanBackups($rollbackDir, $except = null) { $finder = $this->getOldInstallationFinder($rollbackDir); $io = $this->getIO(); $fs = new Filesystem; foreach ($finder as $file) { if ($except && $file->getBasename(self::OLD_INSTALL_EXT) === $except) { continue; } $file = (string) $file; $io->writeError('Removing: '.$file.''); $fs->remove($file); } } /** * @param string $rollbackDir * @return string|false */ protected function getLastBackupVersion($rollbackDir) { $finder = $this->getOldInstallationFinder($rollbackDir); $finder->sortByName(); $files = iterator_to_array($finder); if (count($files)) { return basename(end($files), self::OLD_INSTALL_EXT); } return false; } /** * @param string $rollbackDir * @return Finder */ protected function getOldInstallationFinder($rollbackDir) { return Finder::create() ->depth(0) ->files() ->name('*' . self::OLD_INSTALL_EXT) ->in($rollbackDir); } /** * Validates the downloaded/backup phar file * * @param string $pharFile The downloaded or backup phar * @param null|string $error Set by method on failure * * Code taken from getcomposer.org/installer. Any changes should be made * there and replicated here * * @throws \Exception * @return bool If the operation succeeded */ protected function validatePhar($pharFile, &$error) { if (ini_get('phar.readonly')) { return true; } try { // Test the phar validity $phar = new \Phar($pharFile); // Free the variable to unlock the file unset($phar); $result = true; } catch (\Exception $e) { if (!$e instanceof \UnexpectedValueException && !$e instanceof \PharException) { throw $e; } $error = $e->getMessage(); $result = false; } return $result; } /** * Returns true if this is a non-admin Windows user account * * @return bool */ protected function isWindowsNonAdminUser() { if (!Platform::isWindows()) { return false; } // fltmc.exe manages filter drivers and errors without admin privileges exec('fltmc.exe filters', $output, $exitCode); return $exitCode !== 0; } /** * Invokes a UAC prompt to update composer.phar as an admin * * Uses a .vbs script to elevate and run the cmd.exe copy command. * * @param string $localFilename The composer.phar location * @param string $newFilename The downloaded or backup phar * @return bool Whether composer.phar has been updated */ protected function tryAsWindowsAdmin($localFilename, $newFilename) { $io = $this->getIO(); $io->writeError('Unable to write "'.$localFilename.'". Access is denied.'); $helpMessage = 'Please run the self-update command as an Administrator.'; $question = 'Complete this operation with Administrator privileges [Y,n]? '; if (!$io->askConfirmation($question, true)) { $io->writeError('Operation cancelled. '.$helpMessage.''); return false; } $tmpFile = tempnam(sys_get_temp_dir(), ''); $script = $tmpFile.'.vbs'; rename($tmpFile, $script); $checksum = hash_file('sha256', $newFilename); // cmd's internal copy is fussy about backslashes $source = str_replace('/', '\\', $newFilename); $destination = str_replace('/', '\\', $localFilename); $vbs = <<writeError('Operation succeeded.'); @unlink($newFilename); } else { $io->writeError('Operation failed.'.$helpMessage.''); } return $result; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Package\Link; use Composer\Semver\Constraint\Constraint; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Composer\Repository\PlatformRepository; use Composer\Repository\RootPackageRepository; use Composer\Repository\InstalledRepository; class CheckPlatformReqsCommand extends BaseCommand { /** * @return void */ protected function configure() { $this->setName('check-platform-reqs') ->setDescription('Check that platform requirements are satisfied.') ->setDefinition(array( new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables checking of require-dev packages requirements.'), new InputOption('lock', null, InputOption::VALUE_NONE, 'Checks requirements only from the lock file, not from installed packages.'), )) ->setHelp( <<php composer.phar check-platform-reqs EOT ); } /** * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { $composer = $this->getComposer(); $requires = array(); $removePackages = array(); if ($input->getOption('lock')) { $this->getIO()->writeError('Checking '.($input->getOption('no-dev') ? 'non-dev ' : '').'platform requirements using the lock file'); $installedRepo = $composer->getLocker()->getLockedRepository(!$input->getOption('no-dev')); } else { $installedRepo = $composer->getRepositoryManager()->getLocalRepository(); // fallback to lockfile if installed repo is empty if (!$installedRepo->getPackages()) { $this->getIO()->writeError('No vendor dir present, checking '.($input->getOption('no-dev') ? 'non-dev ' : '').'platform requirements from the lock file'); $installedRepo = $composer->getLocker()->getLockedRepository(!$input->getOption('no-dev')); } else { if ($input->getOption('no-dev')) { $removePackages = $installedRepo->getDevPackageNames(); } $this->getIO()->writeError('Checking '.($input->getOption('no-dev') ? 'non-dev ' : '').'platform requirements for packages in the vendor dir'); } } if (!$input->getOption('no-dev')) { $requires += $composer->getPackage()->getDevRequires(); } foreach ($requires as $require => $link) { $requires[$require] = array($link); } $installedRepo = new InstalledRepository(array($installedRepo, new RootPackageRepository(clone $composer->getPackage()))); foreach ($installedRepo->getPackages() as $package) { if (in_array($package->getName(), $removePackages, true)) { continue; } foreach ($package->getRequires() as $require => $link) { $requires[$require][] = $link; } } ksort($requires); $installedRepo->addRepository(new PlatformRepository(array(), array())); $results = array(); $exitCode = 0; /** * @var Link[] $links */ foreach ($requires as $require => $links) { if (PlatformRepository::isPlatformPackage($require)) { $candidates = $installedRepo->findPackagesWithReplacersAndProviders($require); if ($candidates) { $reqResults = array(); foreach ($candidates as $candidate) { $candidateConstraint = null; if ($candidate->getName() === $require) { $candidateConstraint = new Constraint('=', $candidate->getVersion()); $candidateConstraint->setPrettyString($candidate->getPrettyVersion()); } else { foreach (array_merge($candidate->getProvides(), $candidate->getReplaces()) as $link) { if ($link->getTarget() === $require) { $candidateConstraint = $link->getConstraint(); break; } } } // safety check for phpstan, but it should not be possible to get a candidate out of findPackagesWithReplacersAndProviders without a constraint matching $require if (!$candidateConstraint) { continue; } foreach ($links as $link) { if (!$link->getConstraint()->matches($candidateConstraint)) { $reqResults[] = array( $candidate->getName() === $require ? $candidate->getPrettyName() : $require, $candidateConstraint->getPrettyString(), $link, 'failed'.($candidate->getName() === $require ? '' : ' provided by '.$candidate->getPrettyName().''), ); // skip to next candidate continue 2; } } $results[] = array( $candidate->getName() === $require ? $candidate->getPrettyName() : $require, $candidateConstraint->getPrettyString(), null, 'success'.($candidate->getName() === $require ? '' : ' provided by '.$candidate->getPrettyName().''), ); // candidate matched, skip to next requirement continue 2; } // show the first error from every failed candidate $results = array_merge($results, $reqResults); $exitCode = max($exitCode, 1); continue; } $results[] = array( $require, 'n/a', $links[0], 'missing', ); $exitCode = max($exitCode, 2); } } $this->printTable($output, $results); return $exitCode; } /** * @param mixed[] $results * * @return void */ protected function printTable(OutputInterface $output, $results) { $rows = array(); foreach ($results as $result) { /** * @var Link|null $link */ list($platformPackage, $version, $link, $status) = $result; $rows[] = array( $platformPackage, $version, $link ? sprintf('%s %s %s (%s)', $link->getSource(), $link->getDescription(), $link->getTarget(), $link->getPrettyConstraint()) : '', $status, ); } $this->renderTable($rows, $output); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Package\Link; use Composer\Package\PackageInterface; use Composer\Package\CompletePackageInterface; use Composer\Package\RootPackage; use Composer\Repository\InstalledArrayRepository; use Composer\Repository\CompositeRepository; use Composer\Repository\RootPackageRepository; use Composer\Repository\InstalledRepository; use Composer\Repository\PlatformRepository; use Composer\Repository\RepositoryFactory; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Symfony\Component\Console\Formatter\OutputFormatterStyle; use Composer\Package\Version\VersionParser; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * Base implementation for commands mapping dependency relationships. * * @author Niels Keurentjes */ class BaseDependencyCommand extends BaseCommand { const ARGUMENT_PACKAGE = 'package'; const ARGUMENT_CONSTRAINT = 'version'; const OPTION_RECURSIVE = 'recursive'; const OPTION_TREE = 'tree'; /** @var ?string[] */ protected $colors; /** * Execute the command. * * @param bool $inverted Whether to invert matching process (why-not vs why behaviour) * @return int Exit code of the operation. */ protected function doExecute(InputInterface $input, OutputInterface $output, $inverted = false) { // Emit command event on startup $composer = $this->getComposer(); $commandEvent = new CommandEvent(PluginEvents::COMMAND, $this->getName(), $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $platformOverrides = $composer->getConfig()->get('platform') ?: array(); $installedRepo = new InstalledRepository(array( new RootPackageRepository(clone $composer->getPackage()), $composer->getRepositoryManager()->getLocalRepository(), new PlatformRepository(array(), $platformOverrides), )); // Parse package name and constraint list($needle, $textConstraint) = array_pad( explode(':', $input->getArgument(self::ARGUMENT_PACKAGE)), 2, $input->hasArgument(self::ARGUMENT_CONSTRAINT) ? $input->getArgument(self::ARGUMENT_CONSTRAINT) : '*' ); // Find packages that are or provide the requested package first $packages = $installedRepo->findPackagesWithReplacersAndProviders($needle); if (empty($packages)) { throw new \InvalidArgumentException(sprintf('Could not find package "%s" in your project', $needle)); } // If the version we ask for is not installed then we need to locate it in remote repos and add it. // This is needed for why-not to resolve conflicts from an uninstalled version against installed packages. if (!$installedRepo->findPackage($needle, $textConstraint)) { $defaultRepos = new CompositeRepository(RepositoryFactory::defaultRepos($this->getIO())); if ($match = $defaultRepos->findPackage($needle, $textConstraint)) { $installedRepo->addRepository(new InstalledArrayRepository(array(clone $match))); } } // Include replaced packages for inverted lookups as they are then the actual starting point to consider $needles = array($needle); if ($inverted) { foreach ($packages as $package) { $needles = array_merge($needles, array_map(function (Link $link) { return $link->getTarget(); }, $package->getReplaces())); } } // Parse constraint if one was supplied if ('*' !== $textConstraint) { $versionParser = new VersionParser(); $constraint = $versionParser->parseConstraints($textConstraint); } else { $constraint = null; } // Parse rendering options $renderTree = $input->getOption(self::OPTION_TREE); $recursive = $renderTree || $input->getOption(self::OPTION_RECURSIVE); // Resolve dependencies $results = $installedRepo->getDependents($needles, $constraint, $inverted, $recursive); if (empty($results)) { $extra = (null !== $constraint) ? sprintf(' in versions %smatching %s', $inverted ? 'not ' : '', $textConstraint) : ''; $this->getIO()->writeError(sprintf( 'There is no installed package depending on "%s"%s', $needle, $extra )); } elseif ($renderTree) { $this->initStyles($output); $root = $packages[0]; $this->getIO()->write(sprintf('%s %s %s', $root->getPrettyName(), $root->getPrettyVersion(), $root instanceof CompletePackageInterface ? $root->getDescription() : '')); $this->printTree($results); } else { $this->printTable($output, $results); } return 0; } /** * Assembles and prints a bottom-up table of the dependencies. * * @param array{PackageInterface, Link, mixed}[] $results * * @return void */ protected function printTable(OutputInterface $output, $results) { $table = array(); $doubles = array(); do { $queue = array(); $rows = array(); foreach ($results as $result) { /** * @var PackageInterface $package * @var Link $link */ list($package, $link, $children) = $result; $unique = (string) $link; if (isset($doubles[$unique])) { continue; } $doubles[$unique] = true; $version = $package->getPrettyVersion() === RootPackage::DEFAULT_PRETTY_VERSION ? '-' : $package->getPrettyVersion(); $rows[] = array($package->getPrettyName(), $version, $link->getDescription(), sprintf('%s (%s)', $link->getTarget(), $link->getPrettyConstraint())); if ($children) { $queue = array_merge($queue, $children); } } $results = $queue; $table = array_merge($rows, $table); } while (!empty($results)); $this->renderTable($table, $output); } /** * Init styles for tree * * @return void */ protected function initStyles(OutputInterface $output) { $this->colors = array( 'green', 'yellow', 'cyan', 'magenta', 'blue', ); foreach ($this->colors as $color) { $style = new OutputFormatterStyle($color); $output->getFormatter()->setStyle($color, $style); } } /** * Recursively prints a tree of the selected results. * * @param array{PackageInterface, Link, mixed[]|bool}[] $results Results to be printed at this level. * @param string $prefix Prefix of the current tree level. * @param int $level Current level of recursion. * * @return void */ protected function printTree($results, $prefix = '', $level = 1) { $count = count($results); $idx = 0; foreach ($results as $result) { list($package, $link, $children) = $result; $color = $this->colors[$level % count($this->colors)]; $prevColor = $this->colors[($level - 1) % count($this->colors)]; $isLast = (++$idx == $count); $versionText = $package->getPrettyVersion() === RootPackage::DEFAULT_PRETTY_VERSION ? '' : $package->getPrettyVersion(); $packageText = rtrim(sprintf('<%s>%s %s', $color, $package->getPrettyName(), $versionText)); $linkText = sprintf('%s <%s>%s %s', $link->getDescription(), $prevColor, $link->getTarget(), $link->getPrettyConstraint()); $circularWarn = $children === false ? '(circular dependency aborted here)' : ''; $this->writeTreeLine(rtrim(sprintf("%s%s%s (%s) %s", $prefix, $isLast ? '└──' : '├──', $packageText, $linkText, $circularWarn))); if ($children) { $this->printTree($children, $prefix . ($isLast ? ' ' : '│ '), $level + 1); } } } /** * @param string $line * * @return void */ private function writeTreeLine($line) { $io = $this->getIO(); if (!$io->isDecorated()) { $line = str_replace(array('└', '├', '──', '│'), array('`-', '|-', '-', '|'), $line); } $io->write($line); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Package\CompletePackageInterface; use Composer\Repository\RepositoryInterface; use Composer\Repository\RootPackageRepository; use Composer\Repository\RepositoryFactory; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * @author Robert Schönthal */ class HomeCommand extends BaseCommand { /** * @inheritDoc * * @return void */ protected function configure() { $this ->setName('browse') ->setAliases(array('home')) ->setDescription('Opens the package\'s repository URL or homepage in your browser.') ->setDefinition(array( new InputArgument('packages', InputArgument::IS_ARRAY, 'Package(s) to browse to.'), new InputOption('homepage', 'H', InputOption::VALUE_NONE, 'Open the homepage instead of the repository URL.'), new InputOption('show', 's', InputOption::VALUE_NONE, 'Only show the homepage or repository URL.'), )) ->setHelp( <<initializeRepos(); $io = $this->getIO(); $return = 0; $packages = $input->getArgument('packages'); if (!$packages) { $io->writeError('No package specified, opening homepage for the root package'); $packages = array($this->getComposer()->getPackage()->getName()); } foreach ($packages as $packageName) { $handled = false; $packageExists = false; foreach ($repos as $repo) { foreach ($repo->findPackages($packageName) as $package) { $packageExists = true; if ($package instanceof CompletePackageInterface && $this->handlePackage($package, $input->getOption('homepage'), $input->getOption('show'))) { $handled = true; break 2; } } } if (!$packageExists) { $return = 1; $io->writeError('Package '.$packageName.' not found'); } if (!$handled) { $return = 1; $io->writeError(''.($input->getOption('homepage') ? 'Invalid or missing homepage' : 'Invalid or missing repository URL').' for '.$packageName.''); } } return $return; } /** * @param bool $showHomepage * @param bool $showOnly * @return bool */ private function handlePackage(CompletePackageInterface $package, $showHomepage, $showOnly) { $support = $package->getSupport(); $url = isset($support['source']) ? $support['source'] : $package->getSourceUrl(); if (!$url || $showHomepage) { $url = $package->getHomepage(); } if (!$url || !filter_var($url, FILTER_VALIDATE_URL)) { return false; } if ($showOnly) { $this->getIO()->write(sprintf('%s', $url)); } else { $this->openBrowser($url); } return true; } /** * opens a url in your system default browser * * @param string $url * @return void */ private function openBrowser($url) { $url = ProcessExecutor::escape($url); $process = new ProcessExecutor($this->getIO()); if (Platform::isWindows()) { $process->execute('start "web" explorer ' . $url, $output); return; } $linux = $process->execute('which xdg-open', $output); $osx = $process->execute('which open', $output); if (0 === $linux) { $process->execute('xdg-open ' . $url, $output); } elseif (0 === $osx) { $process->execute('open ' . $url, $output); } else { $this->getIO()->writeError('No suitable browser opening command found, open yourself: ' . $url); } } /** * Initializes repositories * * Returns an array of repos in order they should be checked in * * @return RepositoryInterface[] */ private function initializeRepos() { $composer = $this->getComposer(false); if ($composer) { return array_merge( array(new RootPackageRepository(clone $composer->getPackage())), // root package array($composer->getRepositoryManager()->getLocalRepository()), // installed packages $composer->getRepositoryManager()->getRepositories() // remotes ); } return RepositoryFactory::defaultRepos($this->getIO()); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Composer; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jordi Boggiano */ class AboutCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('about') ->setDescription('Shows a short information about Composer.') ->setHelp( <<php composer.phar about EOT ) ; } protected function execute(InputInterface $input, OutputInterface $output) { $composerVersion = Composer::getVersion(); $this->getIO()->write( <<Composer - Dependency Manager for PHP - version $composerVersion Composer is a dependency manager tracking local dependencies of your projects and libraries. See https://getcomposer.org/ for more information. EOT ); return 0; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputOption; /** * @author Niels Keurentjes */ class ProhibitsCommand extends BaseDependencyCommand { /** * Configure command metadata. * * @return void */ protected function configure() { $this ->setName('prohibits') ->setAliases(array('why-not')) ->setDescription('Shows which packages prevent the given package from being installed.') ->setDefinition(array( new InputArgument(self::ARGUMENT_PACKAGE, InputArgument::REQUIRED, 'Package to inspect'), new InputArgument(self::ARGUMENT_CONSTRAINT, InputArgument::REQUIRED, 'Version constraint, which version you expected to be installed'), new InputOption(self::OPTION_RECURSIVE, 'r', InputOption::VALUE_NONE, 'Recursively resolves up to the root package'), new InputOption(self::OPTION_TREE, 't', InputOption::VALUE_NONE, 'Prints the results as a nested tree'), )) ->setHelp( <<php composer.phar prohibits composer/composer Read more at https://getcomposer.org/doc/03-cli.md#prohibits-why-not- EOT ) ; } /** * Execute the function. * * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { return parent::doExecute($input, $output, true); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Config\JsonConfigSource; use Composer\DependencyResolver\Request; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Installer; use Composer\Pcre\Preg; use Composer\Plugin\CommandEvent; use Composer\Plugin\PluginEvents; use Composer\Json\JsonFile; use Composer\Factory; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Output\OutputInterface; use Composer\Package\BasePackage; /** * @author Pierre du Plessis * @author Jordi Boggiano */ class RemoveCommand extends BaseCommand { /** * @return void */ protected function configure() { $this ->setName('remove') ->setDescription('Removes a package from the require or require-dev.') ->setDefinition(array( new InputArgument('packages', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'Packages that should be removed.'), new InputOption('dev', null, InputOption::VALUE_NONE, 'Removes a package from the require-dev section.'), new InputOption('dry-run', null, InputOption::VALUE_NONE, 'Outputs the operations but will not execute anything (implicitly enables --verbose).'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('no-update', null, InputOption::VALUE_NONE, 'Disables the automatic update of the dependencies (implies --no-install).'), new InputOption('no-install', null, InputOption::VALUE_NONE, 'Skip the install step after updating the composer.lock file.'), new InputOption('update-no-dev', null, InputOption::VALUE_NONE, 'Run the dependency update with the --no-dev option.'), new InputOption('update-with-dependencies', 'w', InputOption::VALUE_NONE, 'Allows inherited dependencies to be updated with explicit dependencies. (Deprecated, is now default behavior)'), new InputOption('update-with-all-dependencies', 'W', InputOption::VALUE_NONE, 'Allows all inherited dependencies to be updated, including those that are root requirements.'), new InputOption('with-all-dependencies', null, InputOption::VALUE_NONE, 'Alias for --update-with-all-dependencies'), new InputOption('no-update-with-dependencies', null, InputOption::VALUE_NONE, 'Does not allow inherited dependencies to be updated with explicit dependencies.'), new InputOption('unused', null, InputOption::VALUE_NONE, 'Remove all packages which are locked but not required by any other package.'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), new InputOption('optimize-autoloader', 'o', InputOption::VALUE_NONE, 'Optimize autoloader during autoloader dump'), new InputOption('classmap-authoritative', 'a', InputOption::VALUE_NONE, 'Autoload classes from the classmap only. Implicitly enables `--optimize-autoloader`.'), new InputOption('apcu-autoloader', null, InputOption::VALUE_NONE, 'Use APCu to cache found/not-found classes.'), new InputOption('apcu-autoloader-prefix', null, InputOption::VALUE_REQUIRED, 'Use a custom prefix for the APCu autoloader cache. Implicitly enables --apcu-autoloader'), )) ->setHelp( <<remove command removes a package from the current list of installed packages php composer.phar remove Read more at https://getcomposer.org/doc/03-cli.md#remove EOT ) ; } /** * @return void */ protected function interact(InputInterface $input, OutputInterface $output) { if ($input->getOption('unused')) { $composer = $this->getComposer(); $locker = $composer->getLocker(); if (!$locker->isLocked()) { throw new \UnexpectedValueException('A valid composer.lock file is required to run this command with --unused'); } $lockedPackages = $locker->getLockedRepository()->getPackages(); $required = array(); foreach (array_merge($composer->getPackage()->getRequires(), $composer->getPackage()->getDevRequires()) as $link) { $required[$link->getTarget()] = true; } do { $found = false; foreach ($lockedPackages as $index => $package) { foreach ($package->getNames() as $name) { if (isset($required[$name])) { foreach ($package->getRequires() as $link) { $required[$link->getTarget()] = true; } $found = true; unset($lockedPackages[$index]); break; } } } } while ($found); $unused = array(); foreach ($lockedPackages as $package) { $unused[] = $package->getName(); } $input->setArgument('packages', array_merge($input->getArgument('packages'), $unused)); if (!$input->getArgument('packages')) { $this->getIO()->writeError('No unused packages to remove'); $this->setCode(function () { return 0; }); } } } /** * @return int * @throws \Seld\JsonLint\ParsingException */ protected function execute(InputInterface $input, OutputInterface $output) { $packages = $input->getArgument('packages'); $packages = array_map('strtolower', $packages); $file = Factory::getComposerFile(); $jsonFile = new JsonFile($file); $composer = $jsonFile->read(); $composerBackup = file_get_contents($jsonFile->getPath()); $json = new JsonConfigSource($jsonFile); $type = $input->getOption('dev') ? 'require-dev' : 'require'; $altType = !$input->getOption('dev') ? 'require-dev' : 'require'; $io = $this->getIO(); if ($input->getOption('update-with-dependencies')) { $io->writeError('You are using the deprecated option "update-with-dependencies". This is now default behaviour. The --no-update-with-dependencies option can be used to remove a package without its dependencies.'); } // make sure name checks are done case insensitively foreach (array('require', 'require-dev') as $linkType) { if (isset($composer[$linkType])) { foreach ($composer[$linkType] as $name => $version) { $composer[$linkType][strtolower($name)] = $name; } } } $dryRun = $input->getOption('dry-run'); $toRemove = array(); foreach ($packages as $package) { if (isset($composer[$type][$package])) { if ($dryRun) { $toRemove[$type][] = $composer[$type][$package]; } else { $json->removeLink($type, $composer[$type][$package]); } } elseif (isset($composer[$altType][$package])) { $io->writeError('' . $composer[$altType][$package] . ' could not be found in ' . $type . ' but it is present in ' . $altType . ''); if ($io->isInteractive()) { if ($io->askConfirmation('Do you want to remove it from ' . $altType . ' [yes]? ')) { if ($dryRun) { $toRemove[$altType][] = $composer[$altType][$package]; } else { $json->removeLink($altType, $composer[$altType][$package]); } } } } elseif (isset($composer[$type]) && $matches = Preg::grep(BasePackage::packageNameToRegexp($package), array_keys($composer[$type]))) { foreach ($matches as $matchedPackage) { if ($dryRun) { $toRemove[$type][] = $matchedPackage; } else { $json->removeLink($type, $matchedPackage); } } } elseif (isset($composer[$altType]) && $matches = Preg::grep(BasePackage::packageNameToRegexp($package), array_keys($composer[$altType]))) { foreach ($matches as $matchedPackage) { $io->writeError('' . $matchedPackage . ' could not be found in ' . $type . ' but it is present in ' . $altType . ''); if ($io->isInteractive()) { if ($io->askConfirmation('Do you want to remove it from ' . $altType . ' [yes]? ')) { if ($dryRun) { $toRemove[$altType][] = $matchedPackage; } else { $json->removeLink($altType, $matchedPackage); } } } } } else { $io->writeError(''.$package.' is not required in your composer.json and has not been removed'); } } $io->writeError(''.$file.' has been updated'); if ($input->getOption('no-update')) { return 0; } if ($composer = $this->getComposer(false)) { $composer->getPluginManager()->deactivateInstalledPlugins(); } // Update packages $this->resetComposer(); $composer = $this->getComposer(true, $input->getOption('no-plugins'), $input->getOption('no-scripts')); if ($dryRun) { $rootPackage = $composer->getPackage(); $links = array( 'require' => $rootPackage->getRequires(), 'require-dev' => $rootPackage->getDevRequires(), ); foreach ($toRemove as $type => $names) { foreach ($names as $name) { unset($links[$type][$name]); } } $rootPackage->setRequires($links['require']); $rootPackage->setDevRequires($links['require-dev']); } $commandEvent = new CommandEvent(PluginEvents::COMMAND, 'remove', $input, $output); $composer->getEventDispatcher()->dispatch($commandEvent->getName(), $commandEvent); $composer->getInstallationManager()->setOutputProgress(!$input->getOption('no-progress')); $install = Installer::create($io, $composer); $updateDevMode = !$input->getOption('update-no-dev'); $optimize = $input->getOption('optimize-autoloader') || $composer->getConfig()->get('optimize-autoloader'); $authoritative = $input->getOption('classmap-authoritative') || $composer->getConfig()->get('classmap-authoritative'); $apcuPrefix = $input->getOption('apcu-autoloader-prefix'); $apcu = $apcuPrefix !== null || $input->getOption('apcu-autoloader') || $composer->getConfig()->get('apcu-autoloader'); $updateAllowTransitiveDependencies = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS_NO_ROOT_REQUIRE; $flags = ''; if ($input->getOption('update-with-all-dependencies') || $input->getOption('with-all-dependencies')) { $updateAllowTransitiveDependencies = Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS; $flags .= ' --with-all-dependencies'; } elseif ($input->getOption('no-update-with-dependencies')) { $updateAllowTransitiveDependencies = Request::UPDATE_ONLY_LISTED; $flags .= ' --with-dependencies'; } $io->writeError('Running composer update '.implode(' ', $packages).$flags.''); $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); $install ->setVerbose($input->getOption('verbose')) ->setDevMode($updateDevMode) ->setOptimizeAutoloader($optimize) ->setClassMapAuthoritative($authoritative) ->setApcuAutoloader($apcu, $apcuPrefix) ->setUpdate(true) ->setInstall(!$input->getOption('no-install')) ->setUpdateAllowTransitiveDependencies($updateAllowTransitiveDependencies) ->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)) ->setDryRun($dryRun) ; // if no lock is present, we do not do a partial update as // this is not supported by the Installer if ($composer->getLocker()->isLocked()) { $install->setUpdateAllowList($packages); } $status = $install->run(); if ($status !== 0) { $io->writeError("\n".'Removal failed, reverting '.$file.' to its original content.'); file_put_contents($jsonFile->getPath(), $composerBackup); } if (!$dryRun) { foreach ($packages as $package) { if ($composer->getRepositoryManager()->getLocalRepository()->findPackages($package)) { $io->writeError('Removal failed, '.$package.' is still present, it may be required by another package. See `composer why '.$package.'`.'); return 2; } } } return $status; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Composer\Factory; use Composer\Filter\PlatformRequirementFilter\IgnoreAllPlatformRequirementFilter; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Json\JsonFile; use Composer\Json\JsonValidationException; use Composer\Package\BasePackage; use Composer\Package\CompletePackageInterface; use Composer\Package\Package; use Composer\Package\PackageInterface; use Composer\Package\Version\VersionParser; use Composer\Package\Version\VersionSelector; use Composer\Pcre\Preg; use Composer\Repository\CompositeRepository; use Composer\Repository\PlatformRepository; use Composer\Repository\RepositoryFactory; use Composer\Repository\RepositorySet; use Composer\Util\Filesystem; use Composer\Util\ProcessExecutor; use Composer\Semver\Constraint\Constraint; use Composer\Util\Silencer; use Symfony\Component\Console\Input\ArrayInput; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Process\ExecutableFinder; use Symfony\Component\Process\Process; use Symfony\Component\Console\Helper\FormatterHelper; /** * @author Justin Rainbow * @author Jordi Boggiano */ class InitCommand extends BaseCommand { /** @var ?CompositeRepository */ protected $repos; /** @var array */ private $gitConfig; /** @var RepositorySet[] */ private $repositorySets; /** * @inheritDoc * * @return void */ protected function configure() { $this ->setName('init') ->setDescription('Creates a basic composer.json file in current directory.') ->setDefinition(array( new InputOption('name', null, InputOption::VALUE_REQUIRED, 'Name of the package'), new InputOption('description', null, InputOption::VALUE_REQUIRED, 'Description of package'), new InputOption('author', null, InputOption::VALUE_REQUIRED, 'Author name of package'), // new InputOption('version', null, InputOption::VALUE_NONE, 'Version of package'), new InputOption('type', null, InputOption::VALUE_OPTIONAL, 'Type of package (e.g. library, project, metapackage, composer-plugin)'), new InputOption('homepage', null, InputOption::VALUE_REQUIRED, 'Homepage of package'), new InputOption('require', null, InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, 'Package to require with a version constraint, e.g. foo/bar:1.0.0 or foo/bar=1.0.0 or "foo/bar 1.0.0"'), new InputOption('require-dev', null, InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, 'Package to require for development with a version constraint, e.g. foo/bar:1.0.0 or foo/bar=1.0.0 or "foo/bar 1.0.0"'), new InputOption('stability', 's', InputOption::VALUE_REQUIRED, 'Minimum stability (empty or one of: '.implode(', ', array_keys(BasePackage::$stabilities)).')'), new InputOption('license', 'l', InputOption::VALUE_REQUIRED, 'License of package'), new InputOption('repository', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Add custom repositories, either by URL or using JSON arrays'), new InputOption('autoload', 'a', InputOption::VALUE_REQUIRED, 'Add PSR-4 autoload mapping. Maps your package\'s namespace to the provided directory. (Expects a relative path, e.g. src/)'), )) ->setHelp( <<init command creates a basic composer.json file in the current directory. php composer.phar init Read more at https://getcomposer.org/doc/03-cli.md#init EOT ) ; } /** * @inheritDoc * * @return int * @throws \Seld\JsonLint\ParsingException */ protected function execute(InputInterface $input, OutputInterface $output) { $io = $this->getIO(); $allowlist = array('name', 'description', 'author', 'type', 'homepage', 'require', 'require-dev', 'stability', 'license', 'autoload'); $options = array_filter(array_intersect_key($input->getOptions(), array_flip($allowlist))); if (isset($options['name']) && !Preg::isMatch('{^[a-z0-9_.-]+/[a-z0-9_.-]+$}D', $options['name'])) { throw new \InvalidArgumentException( 'The package name '.$options['name'].' is invalid, it should be lowercase and have a vendor name, a forward slash, and a package name, matching: [a-z0-9_.-]+/[a-z0-9_.-]+' ); } if (isset($options['author'])) { $options['authors'] = $this->formatAuthors($options['author']); unset($options['author']); } $repositories = $input->getOption('repository'); if ($repositories) { $config = Factory::createConfig($io); foreach ($repositories as $repo) { $options['repositories'][] = RepositoryFactory::configFromString($io, $config, $repo, true); } } if (isset($options['stability'])) { $options['minimum-stability'] = $options['stability']; unset($options['stability']); } $options['require'] = isset($options['require']) ? $this->formatRequirements($options['require']) : new \stdClass; if (array() === $options['require']) { $options['require'] = new \stdClass; } if (isset($options['require-dev'])) { $options['require-dev'] = $this->formatRequirements($options['require-dev']); if (array() === $options['require-dev']) { $options['require-dev'] = new \stdClass; } } // --autoload - create autoload object $autoloadPath = null; if (isset($options['autoload'])) { $autoloadPath = $options['autoload']; $namespace = $this->namespaceFromPackageName($input->getOption('name')); $options['autoload'] = (object) array( 'psr-4' => array( $namespace . '\\' => $autoloadPath, ), ); } $file = new JsonFile(Factory::getComposerFile()); $json = JsonFile::encode($options); if ($input->isInteractive()) { $io->writeError(array('', $json, '')); if (!$io->askConfirmation('Do you confirm generation [yes]? ')) { $io->writeError('Command aborted'); return 1; } } else { if (json_encode($options) === '{"require":{}}') { throw new \RuntimeException('You have to run this command in interactive mode, or specify at least some data using --name, --require, etc.'); } $io->writeError('Writing '.$file->getPath()); } $file->write($options); try { $file->validateSchema(JsonFile::LAX_SCHEMA); } catch (JsonValidationException $e) { $io->writeError('Schema validation error, aborting'); $errors = ' - ' . implode(PHP_EOL . ' - ', $e->getErrors()); $io->writeError($e->getMessage() . ':' . PHP_EOL . $errors); Silencer::call('unlink', $file->getPath()); return 1; } // --autoload - Create src folder if ($autoloadPath) { $filesystem = new Filesystem(); $filesystem->ensureDirectoryExists($autoloadPath); // dump-autoload only for projects without added dependencies. if (!$this->hasDependencies($options)) { $this->runDumpAutoloadCommand($output); } } if ($input->isInteractive() && is_dir('.git')) { $ignoreFile = realpath('.gitignore'); if (false === $ignoreFile) { $ignoreFile = realpath('.') . '/.gitignore'; } if (!$this->hasVendorIgnore($ignoreFile)) { $question = 'Would you like the vendor directory added to your .gitignore [yes]? '; if ($io->askConfirmation($question)) { $this->addVendorIgnore($ignoreFile); } } } $question = 'Would you like to install dependencies now [yes]? '; if ($input->isInteractive() && $this->hasDependencies($options) && $io->askConfirmation($question)) { $this->updateDependencies($output); } // --autoload - Show post-install configuration info if ($autoloadPath) { $namespace = $this->namespaceFromPackageName($input->getOption('name')); $io->writeError('PSR-4 autoloading configured. Use "namespace '.$namespace.';" in '.$autoloadPath); $io->writeError('Include the Composer autoloader with: require \'vendor/autoload.php\';'); } return 0; } /** * @inheritDoc * * @return void */ protected function interact(InputInterface $input, OutputInterface $output) { $git = $this->getGitConfig(); $io = $this->getIO(); /** @var FormatterHelper $formatter */ $formatter = $this->getHelperSet()->get('formatter'); // initialize repos if configured $repositories = $input->getOption('repository'); if ($repositories) { $config = Factory::createConfig($io); $repos = array(new PlatformRepository); $createDefaultPackagistRepo = true; foreach ($repositories as $repo) { $repoConfig = RepositoryFactory::configFromString($io, $config, $repo, true); if ( (isset($repoConfig['packagist']) && $repoConfig === array('packagist' => false)) || (isset($repoConfig['packagist.org']) && $repoConfig === array('packagist.org' => false)) ) { $createDefaultPackagistRepo = false; continue; } $repos[] = RepositoryFactory::createRepo($io, $config, $repoConfig); } if ($createDefaultPackagistRepo) { $repos[] = RepositoryFactory::createRepo($io, $config, array( 'type' => 'composer', 'url' => 'https://repo.packagist.org', )); } $this->repos = new CompositeRepository($repos); unset($repos, $config, $repositories); } $io->writeError(array( '', $formatter->formatBlock('Welcome to the Composer config generator', 'bg=blue;fg=white', true), '', )); // namespace $io->writeError(array( '', 'This command will guide you through creating your composer.json config.', '', )); $cwd = realpath("."); if (!$name = $input->getOption('name')) { $name = basename($cwd); $name = Preg::replace('{(?:([a-z])([A-Z])|([A-Z])([A-Z][a-z]))}', '\\1\\3-\\2\\4', $name); $name = strtolower($name); if (!empty($_SERVER['COMPOSER_DEFAULT_VENDOR'])) { $name = $_SERVER['COMPOSER_DEFAULT_VENDOR'] . '/' . $name; } elseif (isset($git['github.user'])) { $name = $git['github.user'] . '/' . $name; } elseif (!empty($_SERVER['USERNAME'])) { $name = $_SERVER['USERNAME'] . '/' . $name; } elseif (!empty($_SERVER['USER'])) { $name = $_SERVER['USER'] . '/' . $name; } elseif (get_current_user()) { $name = get_current_user() . '/' . $name; } else { // package names must be in the format foo/bar $name .= '/' . $name; } $name = strtolower($name); } $name = $io->askAndValidate( 'Package name (/) ['.$name.']: ', function ($value) use ($name) { if (null === $value) { return $name; } if (!Preg::isMatch('{^[a-z0-9_.-]+/[a-z0-9_.-]+$}D', $value)) { throw new \InvalidArgumentException( 'The package name '.$value.' is invalid, it should be lowercase and have a vendor name, a forward slash, and a package name, matching: [a-z0-9_.-]+/[a-z0-9_.-]+' ); } return $value; }, null, $name ); $input->setOption('name', $name); $description = $input->getOption('description') ?: false; $description = $io->ask( 'Description ['.$description.']: ', $description ); $input->setOption('description', $description); if (null === $author = $input->getOption('author')) { if (!empty($_SERVER['COMPOSER_DEFAULT_AUTHOR'])) { $author_name = $_SERVER['COMPOSER_DEFAULT_AUTHOR']; } elseif (isset($git['user.name'])) { $author_name = $git['user.name']; } if (!empty($_SERVER['COMPOSER_DEFAULT_EMAIL'])) { $author_email = $_SERVER['COMPOSER_DEFAULT_EMAIL']; } elseif (isset($git['user.email'])) { $author_email = $git['user.email']; } if (isset($author_name, $author_email)) { $author = sprintf('%s <%s>', $author_name, $author_email); } } $self = $this; $author = $io->askAndValidate( 'Author ['.(is_string($author) ? ''.$author.', ' : '') . 'n to skip]: ', function ($value) use ($self, $author) { if ($value === 'n' || $value === 'no') { return; } $value = $value ?: $author; $author = $self->parseAuthorString($value); if ($author['email'] === null) { return $author['name']; } return sprintf('%s <%s>', $author['name'], $author['email']); }, null, $author ); $input->setOption('author', $author); $minimumStability = $input->getOption('stability') ?: null; $minimumStability = $io->askAndValidate( 'Minimum Stability ['.$minimumStability.']: ', function ($value) use ($minimumStability) { if (null === $value) { return $minimumStability; } if (!isset(BasePackage::$stabilities[$value])) { throw new \InvalidArgumentException( 'Invalid minimum stability "'.$value.'". Must be empty or one of: '. implode(', ', array_keys(BasePackage::$stabilities)) ); } return $value; }, null, $minimumStability ); $input->setOption('stability', $minimumStability); $type = $input->getOption('type') ?: false; $type = $io->ask( 'Package Type (e.g. library, project, metapackage, composer-plugin) ['.$type.']: ', $type ); $input->setOption('type', $type); if (null === $license = $input->getOption('license')) { if (!empty($_SERVER['COMPOSER_DEFAULT_LICENSE'])) { $license = $_SERVER['COMPOSER_DEFAULT_LICENSE']; } } $license = $io->ask( 'License ['.$license.']: ', $license ); $input->setOption('license', $license); $io->writeError(array('', 'Define your dependencies.', '')); // prepare to resolve dependencies $repos = $this->getRepos(); $preferredStability = $minimumStability ?: 'stable'; $platformRepo = null; if ($repos instanceof CompositeRepository) { foreach ($repos->getRepositories() as $candidateRepo) { if ($candidateRepo instanceof PlatformRepository) { $platformRepo = $candidateRepo; break; } } } $question = 'Would you like to define your dependencies (require) interactively [yes]? '; $require = $input->getOption('require'); $requirements = array(); if ($require || $io->askConfirmation($question)) { $requirements = $this->determineRequirements($input, $output, $require, $platformRepo, $preferredStability); } $input->setOption('require', $requirements); $question = 'Would you like to define your dev dependencies (require-dev) interactively [yes]? '; $requireDev = $input->getOption('require-dev'); $devRequirements = array(); if ($requireDev || $io->askConfirmation($question)) { $devRequirements = $this->determineRequirements($input, $output, $requireDev, $platformRepo, $preferredStability); } $input->setOption('require-dev', $devRequirements); // --autoload - input and validation $autoload = $input->getOption('autoload') ?: 'src/'; $namespace = $this->namespaceFromPackageName($input->getOption('name')); $autoload = $io->askAndValidate( 'Add PSR-4 autoload mapping? Maps namespace "'.$namespace.'" to the entered relative path. ['.$autoload.', n to skip]: ', function ($value) use ($autoload) { if (null === $value) { return $autoload; } if ($value === 'n' || $value === 'no') { return; } $value = $value ?: $autoload; if (!Preg::isMatch('{^[^/][A-Za-z0-9\-_/]+/$}', $value)) { throw new \InvalidArgumentException(sprintf( 'The src folder name "%s" is invalid. Please add a relative path with tailing forward slash. [A-Za-z0-9_-/]+/', $value )); } return $value; }, null, $autoload ); $input->setOption('autoload', $autoload); } /** * @private * @param string $author * @return array{name: string, email: string|null} */ public function parseAuthorString($author) { if (Preg::isMatch('/^(?P[- .,\p{L}\p{N}\p{Mn}\'’"()]+)(?:\s+<(?P.+?)>)?$/u', $author, $match)) { $hasEmail = isset($match['email']) && '' !== $match['email']; if ($hasEmail && !$this->isValidEmail($match['email'])) { throw new \InvalidArgumentException('Invalid email "'.$match['email'].'"'); } return array( 'name' => trim($match['name']), 'email' => $hasEmail ? $match['email'] : null, ); } throw new \InvalidArgumentException( 'Invalid author string. Must be in the formats: '. 'Jane Doe or John Smith ' ); } /** * @return CompositeRepository */ protected function getRepos() { if (!$this->repos) { $this->repos = new CompositeRepository(array_merge( array(new PlatformRepository), RepositoryFactory::defaultRepos($this->getIO()) )); } return $this->repos; } /** * @param array $requires * @param PlatformRepository|null $platformRepo * @param string $preferredStability * @param bool $checkProvidedVersions * @param bool $fixed * * @return array * @throws \Exception */ final protected function determineRequirements(InputInterface $input, OutputInterface $output, $requires = array(), PlatformRepository $platformRepo = null, $preferredStability = 'stable', $checkProvidedVersions = true, $fixed = false) { if ($requires) { $requires = $this->normalizeRequirements($requires); $result = array(); $io = $this->getIO(); foreach ($requires as $requirement) { if (isset($requirement['version']) && Preg::isMatch('{^\d+(\.\d+)?$}', $requirement['version'])) { $io->writeError('The "'.$requirement['version'].'" constraint for "'.$requirement['name'].'" appears too strict and will likely not match what you want. See https://getcomposer.org/constraints'); } if (!isset($requirement['version'])) { // determine the best version automatically list($name, $version) = $this->findBestVersionAndNameForPackage($input, $requirement['name'], $platformRepo, $preferredStability, null, null, $fixed); $requirement['version'] = $version; // replace package name from packagist.org $requirement['name'] = $name; $io->writeError(sprintf( 'Using version %s for %s', $requirement['version'], $requirement['name'] )); } $result[] = $requirement['name'] . ' ' . $requirement['version']; } return $result; } $versionParser = new VersionParser(); // Collect existing packages $composer = $this->getComposer(false); $installedRepo = $composer ? $composer->getRepositoryManager()->getLocalRepository() : null; $existingPackages = array(); if ($installedRepo) { foreach ($installedRepo->getPackages() as $package) { $existingPackages[] = $package->getName(); } } unset($composer, $installedRepo); $io = $this->getIO(); while (null !== $package = $io->ask('Search for a package: ')) { $matches = $this->getRepos()->search($package); if (count($matches)) { // Remove existing packages from search results. foreach ($matches as $position => $foundPackage) { if (in_array($foundPackage['name'], $existingPackages, true)) { unset($matches[$position]); } } $matches = array_values($matches); $exactMatch = false; foreach ($matches as $match) { if ($match['name'] === $package) { $exactMatch = true; break; } } // no match, prompt which to pick if (!$exactMatch) { $providers = $this->getRepos()->getProviders($package); if (count($providers) > 0) { array_unshift($matches, array('name' => $package, 'description' => '')); } $choices = array(); foreach ($matches as $position => $foundPackage) { $abandoned = ''; if (isset($foundPackage['abandoned'])) { if (is_string($foundPackage['abandoned'])) { $replacement = sprintf('Use %s instead', $foundPackage['abandoned']); } else { $replacement = 'No replacement was suggested'; } $abandoned = sprintf('Abandoned. %s.', $replacement); } $choices[] = sprintf(' %5s %s %s', "[$position]", $foundPackage['name'], $abandoned); } $io->writeError(array( '', sprintf('Found %s packages matching %s', count($matches), $package), '', )); $io->writeError($choices); $io->writeError(''); $validator = function ($selection) use ($matches, $versionParser) { if ('' === $selection) { return false; } if (is_numeric($selection) && isset($matches[(int) $selection])) { $package = $matches[(int) $selection]; return $package['name']; } if (Preg::isMatch('{^\s*(?P[\S/]+)(?:\s+(?P\S+))?\s*$}', $selection, $packageMatches)) { if (isset($packageMatches['version'])) { // parsing `acme/example ~2.3` // validate version constraint $versionParser->parseConstraints($packageMatches['version']); return $packageMatches['name'].' '.$packageMatches['version']; } // parsing `acme/example` return $packageMatches['name']; } throw new \Exception('Not a valid selection'); }; $package = $io->askAndValidate( 'Enter package # to add, or the complete package name if it is not listed: ', $validator, 3, false ); } // no constraint yet, determine the best version automatically if (false !== $package && false === strpos($package, ' ')) { $validator = function ($input) { $input = trim($input); return $input ?: false; }; $constraint = $io->askAndValidate( 'Enter the version constraint to require (or leave blank to use the latest version): ', $validator, 3, false ); if (false === $constraint) { list(, $constraint) = $this->findBestVersionAndNameForPackage($input, $package, $platformRepo, $preferredStability); $io->writeError(sprintf( 'Using version %s for %s', $constraint, $package )); } $package .= ' '.$constraint; } if (false !== $package) { $requires[] = $package; $existingPackages[] = substr($package, 0, strpos($package, ' ')); } } } return $requires; } /** * @param string $author * * @return array */ protected function formatAuthors($author) { $author = $this->parseAuthorString($author); if (null === $author['email']) { unset($author['email']); } return array($author); } /** * Extract namespace from package's vendor name. * * new_projects.acme-extra/package-name becomes "NewProjectsAcmeExtra\PackageName" * * @param string $packageName * * @return string|null */ public function namespaceFromPackageName($packageName) { if (!$packageName || strpos($packageName, '/') === false) { return null; } $namespace = array_map( function ($part) { $part = Preg::replace('/[^a-z0-9]/i', ' ', $part); $part = ucwords($part); return str_replace(' ', '', $part); }, explode('/', $packageName) ); return join('\\', $namespace); } /** * @return array */ protected function getGitConfig() { if (null !== $this->gitConfig) { return $this->gitConfig; } $finder = new ExecutableFinder(); $gitBin = $finder->find('git'); // TODO in v2.3 always call with an array if (method_exists('Symfony\Component\Process\Process', 'fromShellCommandline')) { $cmd = new Process(array($gitBin, 'config', '-l')); } else { // @phpstan-ignore-next-line $cmd = new Process(sprintf('%s config -l', ProcessExecutor::escape($gitBin))); } $cmd->run(); if ($cmd->isSuccessful()) { $this->gitConfig = array(); Preg::matchAll('{^([^=]+)=(.*)$}m', $cmd->getOutput(), $matches); foreach ($matches[1] as $key => $match) { $this->gitConfig[$match] = $matches[2][$key]; } return $this->gitConfig; } return $this->gitConfig = array(); } /** * Checks the local .gitignore file for the Composer vendor directory. * * Tested patterns include: * "/$vendor" * "$vendor" * "$vendor/" * "/$vendor/" * "/$vendor/*" * "$vendor/*" * * @param string $ignoreFile * @param string $vendor * * @return bool */ protected function hasVendorIgnore($ignoreFile, $vendor = 'vendor') { if (!file_exists($ignoreFile)) { return false; } $pattern = sprintf('{^/?%s(/\*?)?$}', preg_quote($vendor)); $lines = file($ignoreFile, FILE_IGNORE_NEW_LINES); foreach ($lines as $line) { if (Preg::isMatch($pattern, $line)) { return true; } } return false; } /** * @param string $ignoreFile * @param string $vendor * * @return void */ protected function addVendorIgnore($ignoreFile, $vendor = '/vendor/') { $contents = ""; if (file_exists($ignoreFile)) { $contents = file_get_contents($ignoreFile); if (strpos($contents, "\n") !== 0) { $contents .= "\n"; } } file_put_contents($ignoreFile, $contents . $vendor. "\n"); } /** * @param string $email * * @return bool */ protected function isValidEmail($email) { // assume it's valid if we can't validate it if (!function_exists('filter_var')) { return true; } // php <5.3.3 has a very broken email validator, so bypass checks if (PHP_VERSION_ID < 50303) { return true; } return false !== filter_var($email, FILTER_VALIDATE_EMAIL); } /** * @param string|null $minimumStability * * @return RepositorySet */ private function getRepositorySet(InputInterface $input, $minimumStability = null) { $key = $minimumStability ?: 'default'; if (!isset($this->repositorySets[$key])) { $this->repositorySets[$key] = $repositorySet = new RepositorySet($minimumStability ?: $this->getMinimumStability($input)); $repositorySet->addRepository($this->getRepos()); } return $this->repositorySets[$key]; } /** * @return string */ private function getMinimumStability(InputInterface $input) { if ($input->hasOption('stability')) { return VersionParser::normalizeStability($input->getOption('stability') ?: 'stable'); } $file = Factory::getComposerFile(); if (is_file($file) && Filesystem::isReadable($file) && is_array($composer = json_decode(file_get_contents($file), true))) { if (!empty($composer['minimum-stability'])) { return VersionParser::normalizeStability($composer['minimum-stability']); } } return 'stable'; } /** * Given a package name, this determines the best version to use in the require key. * * This returns a version with the ~ operator prefixed when possible. * * @param string $name * @param PlatformRepository|null $platformRepo * @param string $preferredStability * @param string|null $requiredVersion * @param string $minimumStability * @param bool $fixed * @throws \InvalidArgumentException * @return array{string, string} name version */ private function findBestVersionAndNameForPackage(InputInterface $input, $name, PlatformRepository $platformRepo = null, $preferredStability = 'stable', $requiredVersion = null, $minimumStability = null, $fixed = null) { // handle ignore-platform-reqs flag if present $ignorePlatformReqs = false; if ($input->hasOption('ignore-platform-reqs') && $input->hasOption('ignore-platform-req')) { $ignorePlatformReqs = $input->getOption('ignore-platform-reqs') ?: ($input->getOption('ignore-platform-req') ?: false); } $platformRequirementFilter = PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs); // find the latest version allowed in this repo set $repoSet = $this->getRepositorySet($input, $minimumStability); $versionSelector = new VersionSelector($repoSet, $platformRepo); $effectiveMinimumStability = $minimumStability ?: $this->getMinimumStability($input); $package = $versionSelector->findBestCandidate($name, $requiredVersion, $preferredStability, $platformRequirementFilter); if (!$package) { // platform packages can not be found in the pool in versions other than the local platform's has // so if platform reqs are ignored we just take the user's word for it if ($platformRequirementFilter->isIgnored($name)) { return array($name, $requiredVersion ?: '*'); } // Check if it is a virtual package provided by others $providers = $repoSet->getProviders($name); if (count($providers) > 0) { $constraint = '*'; if ($input->isInteractive()) { $constraint = $this->getIO()->askAndValidate('Package "'.$name.'" does not exist but is provided by '.count($providers).' packages. Which version constraint would you like to use? [*] ', function ($value) { $parser = new VersionParser(); $parser->parseConstraints($value); return $value; }, 3, '*'); } return array($name, $constraint); } // Check whether the package requirements were the problem if (!($platformRequirementFilter instanceof IgnoreAllPlatformRequirementFilter) && ($candidate = $versionSelector->findBestCandidate($name, $requiredVersion, $preferredStability, PlatformRequirementFilterFactory::ignoreAll()))) { throw new \InvalidArgumentException(sprintf( 'Package %s%s has requirements incompatible with your PHP version, PHP extensions and Composer version' . $this->getPlatformExceptionDetails($candidate, $platformRepo), $name, $requiredVersion ? ' at version '.$requiredVersion : '' )); } // Check whether the minimum stability was the problem but the package exists if ($package = $versionSelector->findBestCandidate($name, $requiredVersion, $preferredStability, $platformRequirementFilter, RepositorySet::ALLOW_UNACCEPTABLE_STABILITIES)) { // we must first verify if a valid package would be found in a lower priority repository if ($allReposPackage = $versionSelector->findBestCandidate($name, $requiredVersion, $preferredStability, $platformRequirementFilter, RepositorySet::ALLOW_SHADOWED_REPOSITORIES)) { throw new \InvalidArgumentException( 'Package '.$name.' exists in '.$allReposPackage->getRepository()->getRepoName().' and '.$package->getRepository()->getRepoName().' which has a higher repository priority. The packages from the higher priority repository do not match your minimum-stability and are therefore not installable. That repository is canonical so the lower priority repo\'s packages are not installable. See https://getcomposer.org/repoprio for details and assistance.' ); } throw new \InvalidArgumentException(sprintf( 'Could not find a version of package %s matching your minimum-stability (%s). Require it with an explicit version constraint allowing its desired stability.', $name, $effectiveMinimumStability )); } // Check whether the required version was the problem if ($requiredVersion && $package = $versionSelector->findBestCandidate($name, null, $preferredStability, $platformRequirementFilter)) { // we must first verify if a valid package would be found in a lower priority repository if ($allReposPackage = $versionSelector->findBestCandidate($name, $requiredVersion, $preferredStability, PlatformRequirementFilterFactory::ignoreNothing(), RepositorySet::ALLOW_SHADOWED_REPOSITORIES)) { throw new \InvalidArgumentException( 'Package '.$name.' exists in '.$allReposPackage->getRepository()->getRepoName().' and '.$package->getRepository()->getRepoName().' which has a higher repository priority. The packages from the higher priority repository do not match your constraint and are therefore not installable. That repository is canonical so the lower priority repo\'s packages are not installable. See https://getcomposer.org/repoprio for details and assistance.' ); } throw new \InvalidArgumentException(sprintf( 'Could not find package %s in a version matching "%s" and a stability matching "'.$effectiveMinimumStability.'".', $name, $requiredVersion )); } // Check whether the PHP version was the problem for all versions if (!($platformRequirementFilter instanceof IgnoreAllPlatformRequirementFilter) && ($candidate = $versionSelector->findBestCandidate($name, null, $preferredStability, PlatformRequirementFilterFactory::ignoreAll(), RepositorySet::ALLOW_UNACCEPTABLE_STABILITIES))) { $additional = ''; if (false === $versionSelector->findBestCandidate($name, null, $preferredStability, PlatformRequirementFilterFactory::ignoreAll())) { $additional = PHP_EOL.PHP_EOL.'Additionally, the package was only found with a stability of "'.$candidate->getStability().'" while your minimum stability is "'.$effectiveMinimumStability.'".'; } throw new \InvalidArgumentException(sprintf( 'Could not find package %s in any version matching your PHP version, PHP extensions and Composer version' . $this->getPlatformExceptionDetails($candidate, $platformRepo) . '%s', $name, $additional )); } // Check for similar names/typos $similar = $this->findSimilar($name); if ($similar) { if (in_array($name, $similar, true)) { throw new \InvalidArgumentException(sprintf( "Could not find package %s. It was however found via repository search, which indicates a consistency issue with the repository.", $name )); } throw new \InvalidArgumentException(sprintf( "Could not find package %s.\n\nDid you mean " . (count($similar) > 1 ? 'one of these' : 'this') . "?\n %s", $name, implode("\n ", $similar) )); } throw new \InvalidArgumentException(sprintf( 'Could not find a matching version of package %s. Check the package spelling, your version constraint and that the package is available in a stability which matches your minimum-stability (%s).', $name, $effectiveMinimumStability )); } return array( $package->getPrettyName(), $fixed ? $package->getPrettyVersion() : $versionSelector->findRecommendedRequireVersion($package), ); } /** * @return string */ private function getPlatformExceptionDetails(PackageInterface $candidate, PlatformRepository $platformRepo = null) { $details = array(); if (!$platformRepo) { return ''; } foreach ($candidate->getRequires() as $link) { if (!PlatformRepository::isPlatformPackage($link->getTarget())) { continue; } $platformPkg = $platformRepo->findPackage($link->getTarget(), '*'); if (!$platformPkg) { if ($platformRepo->isPlatformPackageDisabled($link->getTarget())) { $details[] = $candidate->getPrettyName().' '.$candidate->getPrettyVersion().' requires '.$link->getTarget().' '.$link->getPrettyConstraint().' but it is disabled by your platform config. Enable it again with "composer config platform.'.$link->getTarget().' --unset".'; } else { $details[] = $candidate->getPrettyName().' '.$candidate->getPrettyVersion().' requires '.$link->getTarget().' '.$link->getPrettyConstraint().' but it is not present.'; } continue; } if (!$link->getConstraint()->matches(new Constraint('==', $platformPkg->getVersion()))) { $platformPkgVersion = $platformPkg->getPrettyVersion(); $platformExtra = $platformPkg->getExtra(); if (isset($platformExtra['config.platform']) && $platformPkg instanceof CompletePackageInterface) { $platformPkgVersion .= ' ('.$platformPkg->getDescription().')'; } $details[] = $candidate->getPrettyName().' '.$candidate->getPrettyVersion().' requires '.$link->getTarget().' '.$link->getPrettyConstraint().' which does not match your installed version '.$platformPkgVersion.'.'; } } if (!$details) { return ''; } return ':'.PHP_EOL.' - ' . implode(PHP_EOL.' - ', $details); } /** * @param string $package * * @return array */ private function findSimilar($package) { try { $results = $this->repos->search($package); } catch (\Exception $e) { // ignore search errors return array(); } $similarPackages = array(); $installedRepo = $this->getComposer()->getRepositoryManager()->getLocalRepository(); foreach ($results as $result) { if ($installedRepo->findPackage($result['name'], '*')) { // Ignore installed package continue; } $similarPackages[$result['name']] = levenshtein($package, $result['name']); } asort($similarPackages); return array_keys(array_slice($similarPackages, 0, 5)); } /** * @return void */ private function updateDependencies(OutputInterface $output) { try { $updateCommand = $this->getApplication()->find('update'); $this->getApplication()->resetComposer(); $updateCommand->run(new ArrayInput(array()), $output); } catch (\Exception $e) { $this->getIO()->writeError('Could not update dependencies. Run `composer update` to see more information.'); } } /** * @return void */ private function runDumpAutoloadCommand(OutputInterface $output) { try { $command = $this->getApplication()->find('dump-autoload'); $this->getApplication()->resetComposer(); $command->run(new ArrayInput(array()), $output); } catch (\Exception $e) { $this->getIO()->writeError('Could not run dump-autoload.'); } } /** * @param array> $options * @return bool */ private function hasDependencies($options) { $requires = (array) $options['require']; $devRequires = isset($options['require-dev']) ? (array) $options['require-dev'] : array(); return !empty($requires) || !empty($devRequires); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputOption; /** * @author Niels Keurentjes */ class DependsCommand extends BaseDependencyCommand { /** * Configure command metadata. * * @return void */ protected function configure() { $this ->setName('depends') ->setAliases(array('why')) ->setDescription('Shows which packages cause the given package to be installed.') ->setDefinition(array( new InputArgument(self::ARGUMENT_PACKAGE, InputArgument::REQUIRED, 'Package to inspect'), new InputOption(self::OPTION_RECURSIVE, 'r', InputOption::VALUE_NONE, 'Recursively resolves up to the root package'), new InputOption(self::OPTION_TREE, 't', InputOption::VALUE_NONE, 'Prints the results as a nested tree'), )) ->setHelp( <<php composer.phar depends composer/composer Read more at https://getcomposer.org/doc/03-cli.md#depends-why- EOT ) ; } /** * Execute the function. * * @return int */ protected function execute(InputInterface $input, OutputInterface $output) { return parent::doExecute($input, $output); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * @author Nils Adermann * * MultiConflictRule([A, B, C]) acts as Rule([-A, -B]), Rule([-A, -C]), Rule([-B, -C]) */ class MultiConflictRule extends Rule { /** @var int[] */ protected $literals; /** * @param int[] $literals */ public function __construct(array $literals, $reason, $reasonData) { parent::__construct($reason, $reasonData); if (\count($literals) < 3) { throw new \RuntimeException("multi conflict rule requires at least 3 literals"); } // sort all packages ascending by id sort($literals); $this->literals = $literals; } /** * @return int[] */ public function getLiterals() { return $this->literals; } /** * @inheritDoc */ public function getHash() { $data = unpack('ihash', md5('c:'.implode(',', $this->literals), true)); return $data['hash']; } /** * Checks if this rule is equal to another one * * Ignores whether either of the rules is disabled. * * @param Rule $rule The rule to check against * @return bool Whether the rules are equal */ public function equals(Rule $rule) { if ($rule instanceof MultiConflictRule) { return $this->literals === $rule->getLiterals(); } return false; } /** * @return bool */ public function isAssertion() { return false; } /** * @return never * @throws \RuntimeException */ public function disable() { throw new \RuntimeException("Disabling multi conflict rules is not possible. Please contact composer at https://github.com/composer/composer to let us debug what lead to this situation."); } /** * Formats a rule as a string of the format (Literal1|Literal2|...) * * @return string */ public function __toString() { // TODO multi conflict? $result = $this->isDisabled() ? 'disabled(multi(' : '(multi('; foreach ($this->literals as $i => $literal) { if ($i != 0) { $result .= '|'; } $result .= $literal; } $result .= '))'; return $result; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Repository\InstalledRepositoryInterface; use Composer\Repository\RepositoryInterface; /** * @author Nils Adermann * @internal */ class LocalRepoTransaction extends Transaction { public function __construct(RepositoryInterface $lockedRepository, InstalledRepositoryInterface $localRepository) { parent::__construct( $localRepository->getPackages(), $lockedRepository->getPackages() ); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\BasePackage; use Composer\Package\PackageInterface; use Composer\Repository\LockArrayRepository; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\MatchAllConstraint; /** * @author Nils Adermann */ class Request { /** * Identifies a partial update for listed packages only, all dependencies will remain at locked versions */ const UPDATE_ONLY_LISTED = 0; /** * Identifies a partial update for listed packages and recursively all their dependencies, however dependencies * also directly required by the root composer.json and their dependencies will remain at the locked version. */ const UPDATE_LISTED_WITH_TRANSITIVE_DEPS_NO_ROOT_REQUIRE = 1; /** * Identifies a partial update for listed packages and recursively all their dependencies, even dependencies * also directly required by the root composer.json will be updated. */ const UPDATE_LISTED_WITH_TRANSITIVE_DEPS = 2; /** @var ?LockArrayRepository */ protected $lockedRepository; /** @var array */ protected $requires = array(); /** @var array */ protected $fixedPackages = array(); /** @var array */ protected $lockedPackages = array(); /** @var array */ protected $fixedLockedPackages = array(); /** @var string[] */ protected $updateAllowList = array(); /** @var false|self::UPDATE_* */ protected $updateAllowTransitiveDependencies = false; public function __construct(LockArrayRepository $lockedRepository = null) { $this->lockedRepository = $lockedRepository; } /** * @param string $packageName * @return void */ public function requireName($packageName, ConstraintInterface $constraint = null) { $packageName = strtolower($packageName); if ($constraint === null) { $constraint = new MatchAllConstraint(); } if (isset($this->requires[$packageName])) { throw new \LogicException('Overwriting requires seems like a bug ('.$packageName.' '.$this->requires[$packageName]->getPrettyString().' => '.$constraint->getPrettyString().', check why it is happening, might be a root alias'); } $this->requires[$packageName] = $constraint; } /** * Mark a package as currently present and having to remain installed * * This is used for platform packages which cannot be modified by Composer. A rule enforcing their installation is * generated for dependency resolution. Partial updates with dependencies cannot in any way modify these packages. * * @return void */ public function fixPackage(BasePackage $package) { $this->fixedPackages[spl_object_hash($package)] = $package; } /** * Mark a package as locked to a specific version but removable * * This is used for lock file packages which need to be treated similar to fixed packages by the pool builder in * that by default they should really only have the currently present version loaded and no remote alternatives. * * However unlike fixed packages there will not be a special rule enforcing their installation for the solver, so * if nothing requires these packages they will be removed. Additionally in a partial update these packages can be * unlocked, meaning other versions can be installed if explicitly requested as part of the update. * * @return void */ public function lockPackage(BasePackage $package) { $this->lockedPackages[spl_object_hash($package)] = $package; } /** * Marks a locked package fixed. So it's treated irremovable like a platform package. * * This is necessary for the composer install step which verifies the lock file integrity and should not allow * removal of any packages. At the same time lock packages there cannot simply be marked fixed, as error reporting * would then report them as platform packages, so this still marks them as locked packages at the same time. * * @return void */ public function fixLockedPackage(BasePackage $package) { $this->fixedPackages[spl_object_hash($package)] = $package; $this->fixedLockedPackages[spl_object_hash($package)] = $package; } /** * @return void */ public function unlockPackage(BasePackage $package) { unset($this->lockedPackages[spl_object_hash($package)]); } /** * @param string[] $updateAllowList * @param false|self::UPDATE_* $updateAllowTransitiveDependencies * @return void */ public function setUpdateAllowList($updateAllowList, $updateAllowTransitiveDependencies) { $this->updateAllowList = $updateAllowList; $this->updateAllowTransitiveDependencies = $updateAllowTransitiveDependencies; } /** * @return string[] */ public function getUpdateAllowList() { return $this->updateAllowList; } /** * @return bool */ public function getUpdateAllowTransitiveDependencies() { return $this->updateAllowTransitiveDependencies !== self::UPDATE_ONLY_LISTED; } /** * @return bool */ public function getUpdateAllowTransitiveRootDependencies() { return $this->updateAllowTransitiveDependencies === self::UPDATE_LISTED_WITH_TRANSITIVE_DEPS; } /** * @return array */ public function getRequires() { return $this->requires; } /** * @return array */ public function getFixedPackages() { return $this->fixedPackages; } /** * @return bool */ public function isFixedPackage(BasePackage $package) { return isset($this->fixedPackages[spl_object_hash($package)]); } /** * @return array */ public function getLockedPackages() { return $this->lockedPackages; } /** * @return bool */ public function isLockedPackage(PackageInterface $package) { return isset($this->lockedPackages[spl_object_hash($package)]) || isset($this->fixedLockedPackages[spl_object_hash($package)]); } /** * @return array */ public function getFixedOrLockedPackages() { return array_merge($this->fixedPackages, $this->lockedPackages); } /** * @param bool $packageIds * @return array * * @TODO look into removing the packageIds option, the only place true is used * is for the installed map in the solver problems. * Some locked packages may not be in the pool, * so they have a package->id of -1 */ public function getPresentMap($packageIds = false) { $presentMap = array(); if ($this->lockedRepository) { foreach ($this->lockedRepository->getPackages() as $package) { $presentMap[$packageIds ? $package->getId() : spl_object_hash($package)] = $package; } } foreach ($this->fixedPackages as $package) { $presentMap[$packageIds ? $package->getId() : spl_object_hash($package)] = $package; } return $presentMap; } /** * @return BasePackage[] */ public function getFixedPackagesMap() { $fixedPackagesMap = array(); foreach ($this->fixedPackages as $package) { $fixedPackagesMap[$package->getId()] = $package; } return $fixedPackagesMap; } /** * @return ?LockArrayRepository */ public function getLockedRepository() { return $this->lockedRepository; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\PackageInterface; use Composer\Semver\Constraint\Constraint; /** * @author Nils Adermann * @author Jordi Boggiano */ class DefaultPolicy implements PolicyInterface { /** @var bool */ private $preferStable; /** @var bool */ private $preferLowest; /** * @param bool $preferStable * @param bool $preferLowest */ public function __construct($preferStable = false, $preferLowest = false) { $this->preferStable = $preferStable; $this->preferLowest = $preferLowest; } /** * @param string $operator One of Constraint::STR_OP_* * @return bool * * @phpstan-param Constraint::STR_OP_* $operator */ public function versionCompare(PackageInterface $a, PackageInterface $b, $operator) { if ($this->preferStable && ($stabA = $a->getStability()) !== ($stabB = $b->getStability())) { return BasePackage::$stabilities[$stabA] < BasePackage::$stabilities[$stabB]; } $constraint = new Constraint($operator, $b->getVersion()); $version = new Constraint('==', $a->getVersion()); return $constraint->matchSpecific($version, true); } /** * @param int[] $literals * @param string $requiredPackage * @return int[] */ public function selectPreferredPackages(Pool $pool, array $literals, $requiredPackage = null) { $packages = $this->groupLiteralsByName($pool, $literals); $policy = $this; foreach ($packages as &$nameLiterals) { usort($nameLiterals, function ($a, $b) use ($policy, $pool, $requiredPackage) { return $policy->compareByPriority($pool, $pool->literalToPackage($a), $pool->literalToPackage($b), $requiredPackage, true); }); } foreach ($packages as &$sortedLiterals) { $sortedLiterals = $this->pruneToBestVersion($pool, $sortedLiterals); $sortedLiterals = $this->pruneRemoteAliases($pool, $sortedLiterals); } $selected = \call_user_func_array('array_merge', array_values($packages)); // now sort the result across all packages to respect replaces across packages usort($selected, function ($a, $b) use ($policy, $pool, $requiredPackage) { return $policy->compareByPriority($pool, $pool->literalToPackage($a), $pool->literalToPackage($b), $requiredPackage); }); return $selected; } /** * @param int[] $literals * @return array */ protected function groupLiteralsByName(Pool $pool, $literals) { $packages = array(); foreach ($literals as $literal) { $packageName = $pool->literalToPackage($literal)->getName(); if (!isset($packages[$packageName])) { $packages[$packageName] = array(); } $packages[$packageName][] = $literal; } return $packages; } /** * @protected * @param ?string $requiredPackage * @param bool $ignoreReplace * @return int */ public function compareByPriority(Pool $pool, BasePackage $a, BasePackage $b, $requiredPackage = null, $ignoreReplace = false) { // prefer aliases to the original package if ($a->getName() === $b->getName()) { $aAliased = $a instanceof AliasPackage; $bAliased = $b instanceof AliasPackage; if ($aAliased && !$bAliased) { return -1; // use a } if (!$aAliased && $bAliased) { return 1; // use b } } if (!$ignoreReplace) { // return original, not replaced if ($this->replaces($a, $b)) { return 1; // use b } if ($this->replaces($b, $a)) { return -1; // use a } // for replacers not replacing each other, put a higher prio on replacing // packages with the same vendor as the required package if ($requiredPackage && false !== ($pos = strpos($requiredPackage, '/'))) { $requiredVendor = substr($requiredPackage, 0, $pos); $aIsSameVendor = strpos($a->getName(), $requiredVendor) === 0; $bIsSameVendor = strpos($b->getName(), $requiredVendor) === 0; if ($bIsSameVendor !== $aIsSameVendor) { return $aIsSameVendor ? -1 : 1; } } } // priority equal, sort by package id to make reproducible if ($a->id === $b->id) { return 0; } return ($a->id < $b->id) ? -1 : 1; } /** * Checks if source replaces a package with the same name as target. * * Replace constraints are ignored. This method should only be used for * prioritisation, not for actual constraint verification. * * @return bool */ protected function replaces(BasePackage $source, BasePackage $target) { foreach ($source->getReplaces() as $link) { if ($link->getTarget() === $target->getName() // && (null === $link->getConstraint() || // $link->getConstraint()->matches(new Constraint('==', $target->getVersion())))) { ) { return true; } } return false; } /** * @param int[] $literals * @return int[] */ protected function pruneToBestVersion(Pool $pool, $literals) { $operator = $this->preferLowest ? '<' : '>'; $bestLiterals = array($literals[0]); $bestPackage = $pool->literalToPackage($literals[0]); foreach ($literals as $i => $literal) { if (0 === $i) { continue; } $package = $pool->literalToPackage($literal); if ($this->versionCompare($package, $bestPackage, $operator)) { $bestPackage = $package; $bestLiterals = array($literal); } elseif ($this->versionCompare($package, $bestPackage, '==')) { $bestLiterals[] = $literal; } } return $bestLiterals; } /** * Assumes that locally aliased (in root package requires) packages take priority over branch-alias ones * * If no package is a local alias, nothing happens * * @param int[] $literals * @return int[] */ protected function pruneRemoteAliases(Pool $pool, array $literals) { $hasLocalAlias = false; foreach ($literals as $literal) { $package = $pool->literalToPackage($literal); if ($package instanceof AliasPackage && $package->isRootPackageAlias()) { $hasLocalAlias = true; break; } } if (!$hasLocalAlias) { return $literals; } $selected = array(); foreach ($literals as $literal) { $package = $pool->literalToPackage($literal); if ($package instanceof AliasPackage && $package->isRootPackageAlias()) { $selected[] = $literal; } } return $selected; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\Version\VersionParser; use Composer\Semver\CompilingMatcher; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\MultiConstraint; use Composer\Semver\Intervals; /** * Optimizes a given pool * * @author Yanick Witschi */ class PoolOptimizer { /** * @var PolicyInterface */ private $policy; /** * @var array */ private $irremovablePackages = array(); /** * @var array> */ private $requireConstraintsPerPackage = array(); /** * @var array> */ private $conflictConstraintsPerPackage = array(); /** * @var array */ private $packagesToRemove = array(); /** * @var array */ private $aliasesPerPackage = array(); /** * @var array> */ private $removedVersionsByPackage = array(); public function __construct(PolicyInterface $policy) { $this->policy = $policy; } /** * @return Pool */ public function optimize(Request $request, Pool $pool) { $this->prepare($request, $pool); $this->optimizeByIdenticalDependencies($request, $pool); $this->optimizeImpossiblePackagesAway($request, $pool); $optimizedPool = $this->applyRemovalsToPool($pool); // No need to run this recursively at the moment // because the current optimizations cannot provide // even more gains when ran again. Might change // in the future with additional optimizations. $this->irremovablePackages = array(); $this->requireConstraintsPerPackage = array(); $this->conflictConstraintsPerPackage = array(); $this->packagesToRemove = array(); $this->aliasesPerPackage = array(); $this->removedVersionsByPackage = array(); return $optimizedPool; } /** * @return void */ private function prepare(Request $request, Pool $pool) { $irremovablePackageConstraintGroups = array(); // Mark fixed or locked packages as irremovable foreach ($request->getFixedOrLockedPackages() as $package) { $irremovablePackageConstraintGroups[$package->getName()][] = new Constraint('==', $package->getVersion()); } // Extract requested package requirements foreach ($request->getRequires() as $require => $constraint) { $this->extractRequireConstraintsPerPackage($require, $constraint); } // First pass over all packages to extract information and mark package constraints irremovable foreach ($pool->getPackages() as $package) { // Extract package requirements foreach ($package->getRequires() as $link) { $this->extractRequireConstraintsPerPackage($link->getTarget(), $link->getConstraint()); } // Extract package conflicts foreach ($package->getConflicts() as $link) { $this->extractConflictConstraintsPerPackage($link->getTarget(), $link->getConstraint()); } // Keep track of alias packages for every package so if either the alias or aliased is kept // we keep the others as they are a unit of packages really if ($package instanceof AliasPackage) { $this->aliasesPerPackage[$package->getAliasOf()->id][] = $package; } } $irremovablePackageConstraints = array(); foreach ($irremovablePackageConstraintGroups as $packageName => $constraints) { $irremovablePackageConstraints[$packageName] = 1 === \count($constraints) ? $constraints[0] : new MultiConstraint($constraints, false); } unset($irremovablePackageConstraintGroups); // Mark the packages as irremovable based on the constraints foreach ($pool->getPackages() as $package) { if (!isset($irremovablePackageConstraints[$package->getName()])) { continue; } if (CompilingMatcher::match($irremovablePackageConstraints[$package->getName()], Constraint::OP_EQ, $package->getVersion())) { $this->markPackageIrremovable($package); } } } /** * @return void */ private function markPackageIrremovable(BasePackage $package) { $this->irremovablePackages[$package->id] = true; if ($package instanceof AliasPackage) { // recursing here so aliasesPerPackage for the aliasOf can be checked // and all its aliases marked as irremovable as well $this->markPackageIrremovable($package->getAliasOf()); } if (isset($this->aliasesPerPackage[$package->id])) { foreach ($this->aliasesPerPackage[$package->id] as $aliasPackage) { $this->irremovablePackages[$aliasPackage->id] = true; } } } /** * @return Pool Optimized pool */ private function applyRemovalsToPool(Pool $pool) { $packages = array(); $removedVersions = array(); foreach ($pool->getPackages() as $package) { if (!isset($this->packagesToRemove[$package->id])) { $packages[] = $package; } else { $removedVersions[$package->getName()][$package->getVersion()] = $package->getPrettyVersion(); } } $optimizedPool = new Pool($packages, $pool->getUnacceptableFixedOrLockedPackages(), $removedVersions, $this->removedVersionsByPackage); return $optimizedPool; } /** * @return void */ private function optimizeByIdenticalDependencies(Request $request, Pool $pool) { $identicalDefinitionsPerPackage = array(); $packageIdenticalDefinitionLookup = array(); foreach ($pool->getPackages() as $package) { // If that package was already marked irremovable, we can skip // the entire process for it if (isset($this->irremovablePackages[$package->id])) { continue; } $this->markPackageForRemoval($package->id); $dependencyHash = $this->calculateDependencyHash($package); foreach ($package->getNames(false) as $packageName) { if (!isset($this->requireConstraintsPerPackage[$packageName])) { continue; } foreach ($this->requireConstraintsPerPackage[$packageName] as $requireConstraint) { $groupHashParts = array(); if (CompilingMatcher::match($requireConstraint, Constraint::OP_EQ, $package->getVersion())) { $groupHashParts[] = 'require:' . (string) $requireConstraint; } if ($package->getReplaces()) { foreach ($package->getReplaces() as $link) { if (CompilingMatcher::match($link->getConstraint(), Constraint::OP_EQ, $package->getVersion())) { // Use the same hash part as the regular require hash because that's what the replacement does $groupHashParts[] = 'require:' . (string) $link->getConstraint(); } } } if (isset($this->conflictConstraintsPerPackage[$packageName])) { foreach ($this->conflictConstraintsPerPackage[$packageName] as $conflictConstraint) { if (CompilingMatcher::match($conflictConstraint, Constraint::OP_EQ, $package->getVersion())) { $groupHashParts[] = 'conflict:' . (string) $conflictConstraint; } } } if (!$groupHashParts) { continue; } $groupHash = implode('', $groupHashParts); $identicalDefinitionsPerPackage[$packageName][$groupHash][$dependencyHash][] = $package; $packageIdenticalDefinitionLookup[$package->id][$packageName] = array('groupHash' => $groupHash, 'dependencyHash' => $dependencyHash); } } } foreach ($identicalDefinitionsPerPackage as $constraintGroups) { foreach ($constraintGroups as $constraintGroup) { foreach ($constraintGroup as $packages) { // Only one package in this constraint group has the same requirements, we're not allowed to remove that package if (1 === \count($packages)) { $this->keepPackage($packages[0], $identicalDefinitionsPerPackage, $packageIdenticalDefinitionLookup); continue; } // Otherwise we find out which one is the preferred package in this constraint group which is // then not allowed to be removed either $literals = array(); foreach ($packages as $package) { $literals[] = $package->id; } foreach ($this->policy->selectPreferredPackages($pool, $literals) as $preferredLiteral) { $this->keepPackage($pool->literalToPackage($preferredLiteral), $identicalDefinitionsPerPackage, $packageIdenticalDefinitionLookup); } } } } } /** * @return string */ private function calculateDependencyHash(BasePackage $package) { $hash = ''; $hashRelevantLinks = array( 'requires' => $package->getRequires(), 'conflicts' => $package->getConflicts(), 'replaces' => $package->getReplaces(), 'provides' => $package->getProvides() ); foreach ($hashRelevantLinks as $key => $links) { if (0 === \count($links)) { continue; } // start new hash section $hash .= $key . ':'; $subhash = array(); foreach ($links as $link) { // To get the best dependency hash matches we should use Intervals::compactConstraint() here. // However, the majority of projects are going to specify their constraints already pretty // much in the best variant possible. In other words, we'd be wasting time here and it would actually hurt // performance more than the additional few packages that could be filtered out would benefit the process. $subhash[$link->getTarget()] = (string) $link->getConstraint(); } // Sort for best result ksort($subhash); foreach ($subhash as $target => $constraint) { $hash .= $target . '@' . $constraint; } } return $hash; } /** * @param int $id * @return void */ private function markPackageForRemoval($id) { // We are not allowed to remove packages if they have been marked as irremovable if (isset($this->irremovablePackages[$id])) { throw new \LogicException('Attempted removing a package which was previously marked irremovable'); } $this->packagesToRemove[$id] = true; } /** * @param array>>> $identicalDefinitionsPerPackage * @param array> $packageIdenticalDefinitionLookup * @return void */ private function keepPackage(BasePackage $package, $identicalDefinitionsPerPackage, $packageIdenticalDefinitionLookup) { // Already marked to keep if (!isset($this->packagesToRemove[$package->id])) { return; } unset($this->packagesToRemove[$package->id]); if ($package instanceof AliasPackage) { // recursing here so aliasesPerPackage for the aliasOf can be checked // and all its aliases marked to be kept as well $this->keepPackage($package->getAliasOf(), $identicalDefinitionsPerPackage, $packageIdenticalDefinitionLookup); } // record all the versions of the package group so we can list them later in Problem output foreach ($package->getNames(false) as $name) { if (isset($packageIdenticalDefinitionLookup[$package->id][$name])) { $packageGroupPointers = $packageIdenticalDefinitionLookup[$package->id][$name]; $packageGroup = $identicalDefinitionsPerPackage[$name][$packageGroupPointers['groupHash']][$packageGroupPointers['dependencyHash']]; foreach ($packageGroup as $pkg) { if ($pkg instanceof AliasPackage && $pkg->getPrettyVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { $pkg = $pkg->getAliasOf(); } $this->removedVersionsByPackage[spl_object_hash($package)][$pkg->getVersion()] = $pkg->getPrettyVersion(); } } } if (isset($this->aliasesPerPackage[$package->id])) { foreach ($this->aliasesPerPackage[$package->id] as $aliasPackage) { unset($this->packagesToRemove[$aliasPackage->id]); // record all the versions of the package group so we can list them later in Problem output foreach ($aliasPackage->getNames(false) as $name) { if (isset($packageIdenticalDefinitionLookup[$aliasPackage->id][$name])) { $packageGroupPointers = $packageIdenticalDefinitionLookup[$aliasPackage->id][$name]; $packageGroup = $identicalDefinitionsPerPackage[$name][$packageGroupPointers['groupHash']][$packageGroupPointers['dependencyHash']]; foreach ($packageGroup as $pkg) { if ($pkg instanceof AliasPackage && $pkg->getPrettyVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { $pkg = $pkg->getAliasOf(); } $this->removedVersionsByPackage[spl_object_hash($aliasPackage)][$pkg->getVersion()] = $pkg->getPrettyVersion(); } } } } } } /** * Use the list of locked packages to constrain the loaded packages * This will reduce packages with significant numbers of historical versions to a smaller number * and reduce the resulting rule set that is generated * * @return void */ private function optimizeImpossiblePackagesAway(Request $request, Pool $pool) { if (count($request->getLockedPackages()) === 0) { return; } $packageIndex = array(); foreach ($pool->getPackages() as $package) { $id = $package->id; // Do not remove irremovable packages if (isset($this->irremovablePackages[$id])) { continue; } // Do not remove a package aliased by another package, nor aliases if (isset($this->aliasesPerPackage[$id]) || $package instanceof AliasPackage) { continue; } // Do not remove locked packages if ($request->isFixedPackage($package) || $request->isLockedPackage($package)) { continue; } $packageIndex[$package->getName()][$package->id] = $package; } foreach ($request->getLockedPackages() as $package) { // If this locked package is no longer required by root or anything in the pool, it may get uninstalled so do not apply its requirements // In a case where a requirement WERE to appear in the pool by a package that would not be used, it would've been unlocked and so not filtered still $isUnusedPackage = true; foreach ($package->getNames(false) as $packageName) { if (isset($this->requireConstraintsPerPackage[$packageName])) { $isUnusedPackage = false; break; } } if ($isUnusedPackage) { continue; } foreach ($package->getRequires() as $link) { $require = $link->getTarget(); if (!isset($packageIndex[$require])) { continue; } $linkConstraint = $link->getConstraint(); foreach ($packageIndex[$require] as $id => $requiredPkg) { if (false === CompilingMatcher::match($linkConstraint, Constraint::OP_EQ, $requiredPkg->getVersion())) { $this->markPackageForRemoval($id); unset($packageIndex[$require][$id]); } } } } } /** * Disjunctive require constraints need to be considered in their own group. E.g. "^2.14 || ^3.3" needs to generate * two require constraint groups in order for us to keep the best matching package for "^2.14" AND "^3.3" as otherwise, we'd * only keep either one which can cause trouble (e.g. when using --prefer-lowest). * * @param string $package * @param ConstraintInterface $constraint * @return void */ private function extractRequireConstraintsPerPackage($package, ConstraintInterface $constraint) { foreach ($this->expandDisjunctiveMultiConstraints($constraint) as $expanded) { $this->requireConstraintsPerPackage[$package][(string) $expanded] = $expanded; } } /** * Disjunctive conflict constraints need to be considered in their own group. E.g. "^2.14 || ^3.3" needs to generate * two conflict constraint groups in order for us to keep the best matching package for "^2.14" AND "^3.3" as otherwise, we'd * only keep either one which can cause trouble (e.g. when using --prefer-lowest). * * @param string $package * @param ConstraintInterface $constraint * @return void */ private function extractConflictConstraintsPerPackage($package, ConstraintInterface $constraint) { foreach ($this->expandDisjunctiveMultiConstraints($constraint) as $expanded) { $this->conflictConstraintsPerPackage[$package][(string) $expanded] = $expanded; } } /** * * @param ConstraintInterface $constraint * @return ConstraintInterface[] */ private function expandDisjunctiveMultiConstraints(ConstraintInterface $constraint) { $constraint = Intervals::compactConstraint($constraint); if ($constraint instanceof MultiConstraint && $constraint->isDisjunctive()) { // No need to call ourselves recursively here because Intervals::compactConstraint() ensures that there // are no nested disjunctive MultiConstraint instances possible return $constraint->getConstraints(); } // Regular constraints and conjunctive MultiConstraints return array($constraint); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * Wrapper around a Rule which keeps track of the two literals it watches * * Used by RuleWatchGraph to store rules in two RuleWatchChains. * * @author Nils Adermann */ class RuleWatchNode { /** @var int */ public $watch1; /** @var int */ public $watch2; /** @var Rule */ protected $rule; /** * Creates a new node watching the first and second literals of the rule. * * @param Rule $rule The rule to wrap */ public function __construct(Rule $rule) { $this->rule = $rule; $literals = $rule->getLiterals(); $literalCount = \count($literals); $this->watch1 = $literalCount > 0 ? $literals[0] : 0; $this->watch2 = $literalCount > 1 ? $literals[1] : 0; } /** * Places the second watch on the rule's literal, decided at the highest level * * Useful for learned rules where the literal for the highest rule is most * likely to quickly lead to further decisions. * * @param Decisions $decisions The decisions made so far by the solver * @return void */ public function watch2OnHighest(Decisions $decisions) { $literals = $this->rule->getLiterals(); // if there are only 2 elements, both are being watched anyway if (\count($literals) < 3 || $this->rule instanceof MultiConflictRule) { return; } $watchLevel = 0; foreach ($literals as $literal) { $level = $decisions->decisionLevel($literal); if ($level > $watchLevel) { $this->watch2 = $literal; $watchLevel = $level; } } } /** * Returns the rule this node wraps * * @return Rule */ public function getRule() { return $this->rule; } /** * Given one watched literal, this method returns the other watched literal * * @param int $literal The watched literal that should not be returned * @return int A literal */ public function getOtherWatch($literal) { if ($this->watch1 == $literal) { return $this->watch2; } return $this->watch1; } /** * Moves a watch from one literal to another * * @param int $from The previously watched literal * @param int $to The literal to be watched now * @return void */ public function moveWatch($from, $to) { if ($this->watch1 == $from) { $this->watch1 = $to; } else { $this->watch2 = $to; } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Filter\PlatformRequirementFilter\IgnoreListPlatformRequirementFilter; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterInterface; use Composer\Package\BasePackage; use Composer\Package\AliasPackage; use Composer\Repository\PlatformRepository; /** * @author Nils Adermann * @phpstan-import-type ReasonData from Rule */ class RuleSetGenerator { /** @var PolicyInterface */ protected $policy; /** @var Pool */ protected $pool; /** @var RuleSet */ protected $rules; /** @var array */ protected $addedMap = array(); /** @var array */ protected $addedPackagesByNames = array(); public function __construct(PolicyInterface $policy, Pool $pool) { $this->policy = $policy; $this->pool = $pool; $this->rules = new RuleSet; } /** * Creates a new rule for the requirements of a package * * This rule is of the form (-A|B|C), where B and C are the providers of * one requirement of the package A. * * @param BasePackage $package The package with a requirement * @param BasePackage[] $providers The providers of the requirement * @param Rule::RULE_* $reason A RULE_* constant describing the reason for generating this rule * @param mixed $reasonData Any data, e.g. the requirement name, that goes with the reason * @return Rule|null The generated rule or null if tautological * * @phpstan-param ReasonData $reasonData */ protected function createRequireRule(BasePackage $package, array $providers, $reason, $reasonData = null) { $literals = array(-$package->id); foreach ($providers as $provider) { // self fulfilling rule? if ($provider === $package) { return null; } $literals[] = $provider->id; } return new GenericRule($literals, $reason, $reasonData); } /** * Creates a rule to install at least one of a set of packages * * The rule is (A|B|C) with A, B and C different packages. If the given * set of packages is empty an impossible rule is generated. * * @param BasePackage[] $packages The set of packages to choose from * @param Rule::RULE_* $reason A RULE_* constant describing the reason for * generating this rule * @param array $reasonData Additional data like the root require or fix request info * @return Rule The generated rule * * @phpstan-param ReasonData $reasonData */ protected function createInstallOneOfRule(array $packages, $reason, $reasonData) { $literals = array(); foreach ($packages as $package) { $literals[] = $package->id; } return new GenericRule($literals, $reason, $reasonData); } /** * Creates a rule for two conflicting packages * * The rule for conflicting packages A and B is (-A|-B). A is called the issuer * and B the provider. * * @param BasePackage $issuer The package declaring the conflict * @param BasePackage $provider The package causing the conflict * @param Rule::RULE_* $reason A RULE_* constant describing the reason for generating this rule * @param mixed $reasonData Any data, e.g. the package name, that goes with the reason * @return ?Rule The generated rule * * @phpstan-param ReasonData $reasonData */ protected function createRule2Literals(BasePackage $issuer, BasePackage $provider, $reason, $reasonData = null) { // ignore self conflict if ($issuer === $provider) { return null; } return new Rule2Literals(-$issuer->id, -$provider->id, $reason, $reasonData); } /** * @param BasePackage[] $packages * @param Rule::RULE_* $reason A RULE_* constant * @param mixed $reasonData * @return Rule * * @phpstan-param ReasonData $reasonData */ protected function createMultiConflictRule(array $packages, $reason, $reasonData) { $literals = array(); foreach ($packages as $package) { $literals[] = -$package->id; } if (\count($literals) == 2) { return new Rule2Literals($literals[0], $literals[1], $reason, $reasonData); } return new MultiConflictRule($literals, $reason, $reasonData); } /** * Adds a rule unless it duplicates an existing one of any type * * To be able to directly pass in the result of one of the rule creation * methods null is allowed which will not insert a rule. * * @param RuleSet::TYPE_* $type A TYPE_* constant defining the rule type * @param Rule $newRule The rule about to be added * * @return void */ private function addRule($type, Rule $newRule = null) { if (!$newRule) { return; } $this->rules->add($newRule, $type); } /** * @return void */ protected function addRulesForPackage(BasePackage $package, PlatformRequirementFilterInterface $platformRequirementFilter) { /** @var \SplQueue */ $workQueue = new \SplQueue; $workQueue->enqueue($package); while (!$workQueue->isEmpty()) { $package = $workQueue->dequeue(); if (isset($this->addedMap[$package->id])) { continue; } $this->addedMap[$package->id] = $package; if (!$package instanceof AliasPackage) { foreach ($package->getNames(false) as $name) { $this->addedPackagesByNames[$name][] = $package; } } else { $workQueue->enqueue($package->getAliasOf()); $this->addRule(RuleSet::TYPE_PACKAGE, $this->createRequireRule($package, array($package->getAliasOf()), Rule::RULE_PACKAGE_ALIAS, $package)); // aliases must be installed with their main package, so create a rule the other way around as well $this->addRule(RuleSet::TYPE_PACKAGE, $this->createRequireRule($package->getAliasOf(), array($package), Rule::RULE_PACKAGE_INVERSE_ALIAS, $package->getAliasOf())); // if alias package has no self.version requires, its requirements do not // need to be added as the aliased package processing will take care of it if (!$package->hasSelfVersionRequires()) { continue; } } foreach ($package->getRequires() as $link) { $constraint = $link->getConstraint(); if ($platformRequirementFilter->isIgnored($link->getTarget())) { continue; } elseif ($platformRequirementFilter instanceof IgnoreListPlatformRequirementFilter) { $constraint = $platformRequirementFilter->filterConstraint($link->getTarget(), $constraint); } $possibleRequires = $this->pool->whatProvides($link->getTarget(), $constraint); $this->addRule(RuleSet::TYPE_PACKAGE, $this->createRequireRule($package, $possibleRequires, Rule::RULE_PACKAGE_REQUIRES, $link)); foreach ($possibleRequires as $require) { $workQueue->enqueue($require); } } } } /** * @return void */ protected function addConflictRules(PlatformRequirementFilterInterface $platformRequirementFilter) { /** @var BasePackage $package */ foreach ($this->addedMap as $package) { foreach ($package->getConflicts() as $link) { // even if conlict ends up being with an alias, there would be at least one actual package by this name if (!isset($this->addedPackagesByNames[$link->getTarget()])) { continue; } $constraint = $link->getConstraint(); if ($platformRequirementFilter->isIgnored($link->getTarget())) { continue; } elseif ($platformRequirementFilter instanceof IgnoreListPlatformRequirementFilter) { $constraint = $platformRequirementFilter->filterConstraint($link->getTarget(), $constraint, false); } $conflicts = $this->pool->whatProvides($link->getTarget(), $constraint); foreach ($conflicts as $conflict) { // define the conflict rule for regular packages, for alias packages it's only needed if the name // matches the conflict exactly, otherwise the name match is by provide/replace which means the // package which this is an alias of will conflict anyway, so no need to create additional rules if (!$conflict instanceof AliasPackage || $conflict->getName() === $link->getTarget()) { $this->addRule(RuleSet::TYPE_PACKAGE, $this->createRule2Literals($package, $conflict, Rule::RULE_PACKAGE_CONFLICT, $link)); } } } } foreach ($this->addedPackagesByNames as $name => $packages) { if (\count($packages) > 1) { $reason = Rule::RULE_PACKAGE_SAME_NAME; $this->addRule(RuleSet::TYPE_PACKAGE, $this->createMultiConflictRule($packages, $reason, $name)); } } } /** * @return void */ protected function addRulesForRequest(Request $request, PlatformRequirementFilterInterface $platformRequirementFilter) { foreach ($request->getFixedPackages() as $package) { if ($package->id == -1) { // fixed package was not added to the pool as it did not pass the stability requirements, this is fine if ($this->pool->isUnacceptableFixedOrLockedPackage($package)) { continue; } // otherwise, looks like a bug throw new \LogicException("Fixed package ".$package->getPrettyString()." was not added to solver pool."); } $this->addRulesForPackage($package, $platformRequirementFilter); $rule = $this->createInstallOneOfRule(array($package), Rule::RULE_FIXED, array( 'package' => $package, )); $this->addRule(RuleSet::TYPE_REQUEST, $rule); } foreach ($request->getRequires() as $packageName => $constraint) { if ($platformRequirementFilter->isIgnored($packageName)) { continue; } elseif ($platformRequirementFilter instanceof IgnoreListPlatformRequirementFilter) { $constraint = $platformRequirementFilter->filterConstraint($packageName, $constraint); } $packages = $this->pool->whatProvides($packageName, $constraint); if ($packages) { foreach ($packages as $package) { $this->addRulesForPackage($package, $platformRequirementFilter); } $rule = $this->createInstallOneOfRule($packages, Rule::RULE_ROOT_REQUIRE, array( 'packageName' => $packageName, 'constraint' => $constraint, )); $this->addRule(RuleSet::TYPE_REQUEST, $rule); } } } /** * @return void */ protected function addRulesForRootAliases(PlatformRequirementFilterInterface $platformRequirementFilter) { foreach ($this->pool->getPackages() as $package) { // ensure that rules for root alias packages and aliases of packages which were loaded are also loaded // even if the alias itself isn't required, otherwise a package could be installed without its alias which // leads to unexpected behavior if (!isset($this->addedMap[$package->id]) && $package instanceof AliasPackage && ($package->isRootPackageAlias() || isset($this->addedMap[$package->getAliasOf()->id])) ) { $this->addRulesForPackage($package, $platformRequirementFilter); } } } /** * @return RuleSet */ public function getRulesFor(Request $request, PlatformRequirementFilterInterface $platformRequirementFilter = null) { $platformRequirementFilter = $platformRequirementFilter ?: PlatformRequirementFilterFactory::ignoreNothing(); $this->addRulesForRequest($request, $platformRequirementFilter); $this->addRulesForRootAliases($platformRequirementFilter); $this->addConflictRules($platformRequirementFilter); // Remove references to packages $this->addedMap = $this->addedPackagesByNames = array(); $rules = $this->rules; $this->rules = new RuleSet; return $rules; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\EventDispatcher\EventDispatcher; use Composer\IO\IOInterface; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\CompleteAliasPackage; use Composer\Package\CompletePackage; use Composer\Package\PackageInterface; use Composer\Package\Version\StabilityFilter; use Composer\Pcre\Preg; use Composer\Plugin\PluginEvents; use Composer\Plugin\PrePoolCreateEvent; use Composer\Repository\PlatformRepository; use Composer\Repository\RepositoryInterface; use Composer\Repository\RootPackageRepository; use Composer\Semver\CompilingMatcher; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\MatchAllConstraint; use Composer\Semver\Constraint\MultiConstraint; use Composer\Semver\Intervals; /** * @author Nils Adermann */ class PoolBuilder { /** * @var int[] * @phpstan-var array */ private $acceptableStabilities; /** * @var int[] * @phpstan-var array */ private $stabilityFlags; /** * @var array[] * @phpstan-var array> */ private $rootAliases; /** * @var string[] * @phpstan-var array */ private $rootReferences; /** * @var ?EventDispatcher */ private $eventDispatcher; /** * @var PoolOptimizer|null */ private $poolOptimizer; /** * @var IOInterface */ private $io; /** * @var array[] * @phpstan-var array */ private $aliasMap = array(); /** * @var ConstraintInterface[] * @phpstan-var array */ private $packagesToLoad = array(); /** * @var ConstraintInterface[] * @phpstan-var array */ private $loadedPackages = array(); /** * @var array[] * @phpstan-var array>> */ private $loadedPerRepo = array(); /** * @var BasePackage[] */ private $packages = array(); /** * @var BasePackage[] */ private $unacceptableFixedOrLockedPackages = array(); /** @var string[] */ private $updateAllowList = array(); /** @var array> */ private $skippedLoad = array(); /** * Keeps a list of dependencies which are locked but were auto-unlocked as they are path repositories * * This half-unlocked state means the package itself will update but the UPDATE_LISTED_WITH_TRANSITIVE_DEPS* * flags will not apply until the package really gets unlocked in some other way than being a path repo * * @var array */ private $pathRepoUnlocked = array(); /** * Keeps a list of dependencies which are root requirements, and as such * have already their maximum required range loaded and can not be * extended by markPackageNameForLoading * * Packages get cleared from this list if they get unlocked as in that case * we need to actually load them * * @var array */ private $maxExtendedReqs = array(); /** * @var array * @phpstan-var array */ private $updateAllowWarned = array(); /** @var int */ private $indexCounter = 0; /** * @param int[] $acceptableStabilities array of stability => BasePackage::STABILITY_* value * @phpstan-param array $acceptableStabilities * @param int[] $stabilityFlags an array of package name => BasePackage::STABILITY_* value * @phpstan-param array $stabilityFlags * @param array[] $rootAliases * @phpstan-param array> $rootAliases * @param string[] $rootReferences an array of package name => source reference * @phpstan-param array $rootReferences */ public function __construct(array $acceptableStabilities, array $stabilityFlags, array $rootAliases, array $rootReferences, IOInterface $io, EventDispatcher $eventDispatcher = null, PoolOptimizer $poolOptimizer = null) { $this->acceptableStabilities = $acceptableStabilities; $this->stabilityFlags = $stabilityFlags; $this->rootAliases = $rootAliases; $this->rootReferences = $rootReferences; $this->eventDispatcher = $eventDispatcher; $this->poolOptimizer = $poolOptimizer; $this->io = $io; } /** * @param RepositoryInterface[] $repositories * @return Pool */ public function buildPool(array $repositories, Request $request) { if ($request->getUpdateAllowList()) { $this->updateAllowList = $request->getUpdateAllowList(); $this->warnAboutNonMatchingUpdateAllowList($request); foreach ($request->getLockedRepository()->getPackages() as $lockedPackage) { if (!$this->isUpdateAllowed($lockedPackage)) { // remember which packages we skipped loading remote content for in this partial update $this->skippedLoad[$lockedPackage->getName()][] = $lockedPackage; foreach ($lockedPackage->getReplaces() as $link) { $this->skippedLoad[$link->getTarget()][] = $lockedPackage; } // Path repo packages are never loaded from lock, to force them to always remain in sync // unless symlinking is disabled in which case we probably should rather treat them like // regular packages. We mark them specially so they can be reloaded fully including update propagation // if they do get unlocked, but by default they are unlocked without update propagation. if ($lockedPackage->getDistType() === 'path') { $transportOptions = $lockedPackage->getTransportOptions(); if (!isset($transportOptions['symlink']) || $transportOptions['symlink'] !== false) { $this->pathRepoUnlocked[$lockedPackage->getName()] = true; continue; } } $request->lockPackage($lockedPackage); } } } foreach ($request->getFixedOrLockedPackages() as $package) { // using MatchAllConstraint here because fixed packages do not need to retrigger // loading any packages $this->loadedPackages[$package->getName()] = new MatchAllConstraint(); // replace means conflict, so if a fixed package replaces a name, no need to load that one, packages would conflict anyways foreach ($package->getReplaces() as $link) { $this->loadedPackages[$link->getTarget()] = new MatchAllConstraint(); } // TODO in how far can we do the above for conflicts? It's more tricky cause conflicts can be limited to // specific versions while replace is a conflict with all versions of the name if ( $package->getRepository() instanceof RootPackageRepository || $package->getRepository() instanceof PlatformRepository || StabilityFilter::isPackageAcceptable($this->acceptableStabilities, $this->stabilityFlags, $package->getNames(), $package->getStability()) ) { $this->loadPackage($request, $repositories, $package, false); } else { $this->unacceptableFixedOrLockedPackages[] = $package; } } foreach ($request->getRequires() as $packageName => $constraint) { // fixed and locked packages have already been added, so if a root require needs one of them, no need to do anything if (isset($this->loadedPackages[$packageName])) { continue; } $this->packagesToLoad[$packageName] = $constraint; $this->maxExtendedReqs[$packageName] = true; } // clean up packagesToLoad for anything we manually marked loaded above foreach ($this->packagesToLoad as $name => $constraint) { if (isset($this->loadedPackages[$name])) { unset($this->packagesToLoad[$name]); } } while (!empty($this->packagesToLoad)) { $this->loadPackagesMarkedForLoading($request, $repositories); } foreach ($this->packages as $i => $package) { // we check all alias related packages at once, so no need to check individual aliases // isset also checks non-null value if (!$package instanceof AliasPackage) { $constraint = new Constraint('==', $package->getVersion()); $aliasedPackages = array($i => $package); if (isset($this->aliasMap[spl_object_hash($package)])) { $aliasedPackages += $this->aliasMap[spl_object_hash($package)]; } $found = false; foreach ($aliasedPackages as $packageOrAlias) { if (CompilingMatcher::match($constraint, Constraint::OP_EQ, $packageOrAlias->getVersion())) { $found = true; } } if (!$found) { foreach ($aliasedPackages as $index => $packageOrAlias) { unset($this->packages[$index]); } } } } if ($this->eventDispatcher) { $prePoolCreateEvent = new PrePoolCreateEvent( PluginEvents::PRE_POOL_CREATE, $repositories, $request, $this->acceptableStabilities, $this->stabilityFlags, $this->rootAliases, $this->rootReferences, $this->packages, $this->unacceptableFixedOrLockedPackages ); $this->eventDispatcher->dispatch($prePoolCreateEvent->getName(), $prePoolCreateEvent); $this->packages = $prePoolCreateEvent->getPackages(); $this->unacceptableFixedOrLockedPackages = $prePoolCreateEvent->getUnacceptableFixedPackages(); } $pool = new Pool($this->packages, $this->unacceptableFixedOrLockedPackages); $this->aliasMap = array(); $this->packagesToLoad = array(); $this->loadedPackages = array(); $this->loadedPerRepo = array(); $this->packages = array(); $this->unacceptableFixedOrLockedPackages = array(); $this->maxExtendedReqs = array(); $this->skippedLoad = array(); $this->indexCounter = 0; $pool = $this->runOptimizer($request, $pool); Intervals::clear(); return $pool; } /** * @param string $name * @return void */ private function markPackageNameForLoading(Request $request, $name, ConstraintInterface $constraint) { // Skip platform requires at this stage if (PlatformRepository::isPlatformPackage($name)) { return; } // Root require (which was not unlocked) already loaded the maximum range so no // need to check anything here if (isset($this->maxExtendedReqs[$name])) { return; } // Root requires can not be overruled by dependencies so there is no point in // extending the loaded constraint for those. // This is triggered when loading a root require which was locked but got unlocked, then // we make sure that we load at most the intervals covered by the root constraint. $rootRequires = $request->getRequires(); if (isset($rootRequires[$name]) && !Intervals::isSubsetOf($constraint, $rootRequires[$name])) { $constraint = $rootRequires[$name]; } // Not yet loaded or already marked for a reload, set the constraint to be loaded if (!isset($this->loadedPackages[$name])) { // Maybe it was already marked before but not loaded yet. In that case // we have to extend the constraint (we don't check if they are identical because // MultiConstraint::create() will optimize anyway) if (isset($this->packagesToLoad[$name])) { // Already marked for loading and this does not expand the constraint to be loaded, nothing to do if (Intervals::isSubsetOf($constraint, $this->packagesToLoad[$name])) { return; } // extend the constraint to be loaded $constraint = Intervals::compactConstraint(MultiConstraint::create(array($this->packagesToLoad[$name], $constraint), false)); } $this->packagesToLoad[$name] = $constraint; return; } // No need to load this package with this constraint because it is // a subset of the constraint with which we have already loaded packages if (Intervals::isSubsetOf($constraint, $this->loadedPackages[$name])) { return; } // We have already loaded that package but not in the constraint that's // required. We extend the constraint and mark that package as not being loaded // yet so we get the required package versions $this->packagesToLoad[$name] = Intervals::compactConstraint(MultiConstraint::create(array($this->loadedPackages[$name], $constraint), false)); unset($this->loadedPackages[$name]); } /** * @param RepositoryInterface[] $repositories * @return void */ private function loadPackagesMarkedForLoading(Request $request, array $repositories) { foreach ($this->packagesToLoad as $name => $constraint) { $this->loadedPackages[$name] = $constraint; } $packageBatch = $this->packagesToLoad; $this->packagesToLoad = array(); foreach ($repositories as $repoIndex => $repository) { if (empty($packageBatch)) { break; } // these repos have their packages fixed or locked if they need to be loaded so we // never need to load anything else from them if ($repository instanceof PlatformRepository || $repository === $request->getLockedRepository()) { continue; } $result = $repository->loadPackages($packageBatch, $this->acceptableStabilities, $this->stabilityFlags, isset($this->loadedPerRepo[$repoIndex]) ? $this->loadedPerRepo[$repoIndex] : array()); foreach ($result['namesFound'] as $name) { // avoid loading the same package again from other repositories once it has been found unset($packageBatch[$name]); } foreach ($result['packages'] as $package) { $this->loadedPerRepo[$repoIndex][$package->getName()][$package->getVersion()] = $package; $this->loadPackage($request, $repositories, $package, !isset($this->pathRepoUnlocked[$package->getName()])); } } } /** * @param bool $propagateUpdate * @param RepositoryInterface[] $repositories * @return void */ private function loadPackage(Request $request, array $repositories, BasePackage $package, $propagateUpdate) { $index = $this->indexCounter++; $this->packages[$index] = $package; if ($package instanceof AliasPackage) { $this->aliasMap[spl_object_hash($package->getAliasOf())][$index] = $package; } $name = $package->getName(); // we're simply setting the root references on all versions for a name here and rely on the solver to pick the // right version. It'd be more work to figure out which versions and which aliases of those versions this may // apply to if (isset($this->rootReferences[$name])) { // do not modify the references on already locked or fixed packages if (!$request->isLockedPackage($package) && !$request->isFixedPackage($package)) { $package->setSourceDistReferences($this->rootReferences[$name]); } } // if propagateUpdate is false we are loading a fixed or locked package, root aliases do not apply as they are // manually loaded as separate packages in this case // // packages in pathRepoUnlocked however need to also load root aliases, they have propagateUpdate set to // false because their deps should not be unlocked, but that is irrelevant for root aliases if (($propagateUpdate || isset($this->pathRepoUnlocked[$package->getName()])) && isset($this->rootAliases[$name][$package->getVersion()])) { $alias = $this->rootAliases[$name][$package->getVersion()]; if ($package instanceof AliasPackage) { $basePackage = $package->getAliasOf(); } else { $basePackage = $package; } if ($basePackage instanceof CompletePackage) { $aliasPackage = new CompleteAliasPackage($basePackage, $alias['alias_normalized'], $alias['alias']); } else { $aliasPackage = new AliasPackage($basePackage, $alias['alias_normalized'], $alias['alias']); } $aliasPackage->setRootPackageAlias(true); $newIndex = $this->indexCounter++; $this->packages[$newIndex] = $aliasPackage; $this->aliasMap[spl_object_hash($aliasPackage->getAliasOf())][$newIndex] = $aliasPackage; } foreach ($package->getRequires() as $link) { $require = $link->getTarget(); $linkConstraint = $link->getConstraint(); // if the required package is loaded as a locked package only and hasn't had its deps analyzed if (isset($this->skippedLoad[$require])) { // if we're doing a full update or this is a partial update with transitive deps and we're currently // looking at a package which needs to be updated we need to unlock the package we now know is a // dependency of another package which we are trying to update, and then attempt to load it again if ($propagateUpdate && $request->getUpdateAllowTransitiveDependencies()) { $skippedRootRequires = $this->getSkippedRootRequires($request, $require); if ($request->getUpdateAllowTransitiveRootDependencies() || !$skippedRootRequires) { $this->unlockPackage($request, $repositories, $require); $this->markPackageNameForLoading($request, $require, $linkConstraint); } else { foreach ($skippedRootRequires as $rootRequire) { if (!isset($this->updateAllowWarned[$rootRequire])) { $this->updateAllowWarned[$rootRequire] = true; $this->io->writeError('Dependency '.$rootRequire.' is also a root requirement. Package has not been listed as an update argument, so keeping locked at old version. Use --with-all-dependencies (-W) to include root dependencies.'); } } } } elseif (isset($this->pathRepoUnlocked[$require]) && !isset($this->loadedPackages[$require])) { // if doing a partial update and a package depends on a path-repo-unlocked package which is not referenced by the root, we need to ensure it gets loaded as it was not loaded by the request's root requirements // and would not be loaded above if update propagation is not allowed (which happens if the requirer is itself a path-repo-unlocked package) or if transitive deps are not allowed to be unlocked $this->markPackageNameForLoading($request, $require, $linkConstraint); } } else { $this->markPackageNameForLoading($request, $require, $linkConstraint); } } // if we're doing a partial update with deps we also need to unlock packages which are being replaced in case // they are currently locked and thus prevent this updateable package from being installable/updateable if ($propagateUpdate && $request->getUpdateAllowTransitiveDependencies()) { foreach ($package->getReplaces() as $link) { $replace = $link->getTarget(); if (isset($this->loadedPackages[$replace], $this->skippedLoad[$replace])) { $skippedRootRequires = $this->getSkippedRootRequires($request, $replace); if ($request->getUpdateAllowTransitiveRootDependencies() || !$skippedRootRequires) { $this->unlockPackage($request, $repositories, $replace); $this->markPackageNameForLoading($request, $replace, $link->getConstraint()); } else { foreach ($skippedRootRequires as $rootRequire) { if (!isset($this->updateAllowWarned[$rootRequire])) { $this->updateAllowWarned[$rootRequire] = true; $this->io->writeError('Dependency '.$rootRequire.' is also a root requirement. Package has not been listed as an update argument, so keeping locked at old version. Use --with-all-dependencies (-W) to include root dependencies.'); } } } } } } } /** * Checks if a particular name is required directly in the request * * @param string $name packageName * @return bool */ private function isRootRequire(Request $request, $name) { $rootRequires = $request->getRequires(); return isset($rootRequires[$name]); } /** * @param string $name * @return string[] */ private function getSkippedRootRequires(Request $request, $name) { if (!isset($this->skippedLoad[$name])) { return array(); } $rootRequires = $request->getRequires(); $matches = array(); if (isset($rootRequires[$name])) { return array_map(function (PackageInterface $package) use ($name) { if ($name !== $package->getName()) { return $package->getName() .' (via replace of '.$name.')'; } return $package->getName(); }, $this->skippedLoad[$name]); } foreach ($this->skippedLoad[$name] as $packageOrReplacer) { if (isset($rootRequires[$packageOrReplacer->getName()])) { $matches[] = $packageOrReplacer->getName(); } foreach ($packageOrReplacer->getReplaces() as $link) { if (isset($rootRequires[$link->getTarget()])) { if ($name !== $packageOrReplacer->getName()) { $matches[] = $packageOrReplacer->getName() .' (via replace of '.$name.')'; } else { $matches[] = $packageOrReplacer->getName(); } break; } } } return $matches; } /** * Checks whether the update allow list allows this package in the lock file to be updated * * @return bool */ private function isUpdateAllowed(BasePackage $package) { foreach ($this->updateAllowList as $pattern => $void) { $patternRegexp = BasePackage::packageNameToRegexp($pattern); if (Preg::isMatch($patternRegexp, $package->getName())) { return true; } } return false; } /** * @return void */ private function warnAboutNonMatchingUpdateAllowList(Request $request) { foreach ($this->updateAllowList as $pattern => $void) { $patternRegexp = BasePackage::packageNameToRegexp($pattern); // update pattern matches a locked package? => all good foreach ($request->getLockedRepository()->getPackages() as $package) { if (Preg::isMatch($patternRegexp, $package->getName())) { continue 2; } } // update pattern matches a root require? => all good, probably a new package foreach ($request->getRequires() as $packageName => $constraint) { if (Preg::isMatch($patternRegexp, $packageName)) { continue 2; } } if (strpos($pattern, '*') !== false) { $this->io->writeError('Pattern "' . $pattern . '" listed for update does not match any locked packages.'); } else { $this->io->writeError('Package "' . $pattern . '" listed for update is not locked.'); } } } /** * Reverts the decision to use a locked package if a partial update with transitive dependencies * found that this package actually needs to be updated * * @param RepositoryInterface[] $repositories * @param string $name * @return void */ private function unlockPackage(Request $request, array $repositories, $name) { foreach ($this->skippedLoad[$name] as $packageOrReplacer) { // if we unfixed a replaced package name, we also need to unfix the replacer itself // as long as it was not unfixed yet if ($packageOrReplacer->getName() !== $name && isset($this->skippedLoad[$packageOrReplacer->getName()])) { $replacerName = $packageOrReplacer->getName(); if ($request->getUpdateAllowTransitiveRootDependencies() || (!$this->isRootRequire($request, $name) && !$this->isRootRequire($request, $replacerName))) { $this->unlockPackage($request, $repositories, $replacerName); if ($this->isRootRequire($request, $replacerName)) { $this->markPackageNameForLoading($request, $replacerName, new MatchAllConstraint); } else { foreach ($this->packages as $loadedPackage) { $requires = $loadedPackage->getRequires(); if (isset($requires[$replacerName])) { $this->markPackageNameForLoading($request, $replacerName, $requires[$replacerName]->getConstraint()); } } } } } } if (isset($this->pathRepoUnlocked[$name])) { foreach ($this->packages as $index => $package) { if ($package->getName() === $name) { $this->removeLoadedPackage($request, $repositories, $package, $index); } } } unset($this->skippedLoad[$name], $this->loadedPackages[$name], $this->maxExtendedReqs[$name], $this->pathRepoUnlocked[$name]); // remove locked package by this name which was already initialized foreach ($request->getLockedPackages() as $lockedPackage) { if (!($lockedPackage instanceof AliasPackage) && $lockedPackage->getName() === $name) { if (false !== $index = array_search($lockedPackage, $this->packages, true)) { $request->unlockPackage($lockedPackage); $this->removeLoadedPackage($request, $repositories, $lockedPackage, $index); // make sure that any requirements for this package by other locked or fixed packages are now // also loaded, as they were previously ignored because the locked (now unlocked) package already // satisfied their requirements foreach ($request->getFixedOrLockedPackages() as $fixedOrLockedPackage) { if ($fixedOrLockedPackage === $lockedPackage) { continue; } if (isset($this->skippedLoad[$fixedOrLockedPackage->getName()])) { $requires = $fixedOrLockedPackage->getRequires(); if (isset($requires[$lockedPackage->getName()])) { $this->markPackageNameForLoading($request, $lockedPackage->getName(), $requires[$lockedPackage->getName()]->getConstraint()); } } } } } } } /** * @param RepositoryInterface[] $repositories * @param int $index * @return void */ private function removeLoadedPackage(Request $request, array $repositories, BasePackage $package, $index) { $repoIndex = array_search($package->getRepository(), $repositories, true); unset($this->loadedPerRepo[$repoIndex][$package->getName()][$package->getVersion()]); unset($this->packages[$index]); if (isset($this->aliasMap[spl_object_hash($package)])) { foreach ($this->aliasMap[spl_object_hash($package)] as $aliasIndex => $aliasPackage) { unset($this->loadedPerRepo[$repoIndex][$aliasPackage->getName()][$aliasPackage->getVersion()]); unset($this->packages[$aliasIndex]); } unset($this->aliasMap[spl_object_hash($package)]); } } /** * @return Pool */ private function runOptimizer(Request $request, Pool $pool) { if (null === $this->poolOptimizer) { return $pool; } $total = \count($pool->getPackages()); $pool = $this->poolOptimizer->optimize($request, $pool); $filtered = $total - \count($pool->getPackages()); if (0 === $filtered) { return $pool; } $this->io->write(sprintf( 'Found %s package versions referenced in your dependency graph. %s (%d%%) were optimized away.', number_format($total), number_format($filtered), round(100/$total*$filtered) ), true, IOInterface::VERY_VERBOSE); return $pool; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * Stores decisions on installing, removing or keeping packages * * @author Nils Adermann * @implements \Iterator */ class Decisions implements \Iterator, \Countable { const DECISION_LITERAL = 0; const DECISION_REASON = 1; /** @var Pool */ protected $pool; /** @var array */ protected $decisionMap; /** * @var array */ protected $decisionQueue = array(); public function __construct(Pool $pool) { $this->pool = $pool; $this->decisionMap = array(); } /** * @param int $literal * @param int $level * @return void */ public function decide($literal, $level, Rule $why) { $this->addDecision($literal, $level); $this->decisionQueue[] = array( self::DECISION_LITERAL => $literal, self::DECISION_REASON => $why, ); } /** * @param int $literal * @return bool */ public function satisfy($literal) { $packageId = abs($literal); return ( $literal > 0 && isset($this->decisionMap[$packageId]) && $this->decisionMap[$packageId] > 0 || $literal < 0 && isset($this->decisionMap[$packageId]) && $this->decisionMap[$packageId] < 0 ); } /** * @param int $literal * @return bool */ public function conflict($literal) { $packageId = abs($literal); return ( (isset($this->decisionMap[$packageId]) && $this->decisionMap[$packageId] > 0 && $literal < 0) || (isset($this->decisionMap[$packageId]) && $this->decisionMap[$packageId] < 0 && $literal > 0) ); } /** * @param int $literalOrPackageId * @return bool */ public function decided($literalOrPackageId) { return !empty($this->decisionMap[abs($literalOrPackageId)]); } /** * @param int $literalOrPackageId * @return bool */ public function undecided($literalOrPackageId) { return empty($this->decisionMap[abs($literalOrPackageId)]); } /** * @param int $literalOrPackageId * @return bool */ public function decidedInstall($literalOrPackageId) { $packageId = abs($literalOrPackageId); return isset($this->decisionMap[$packageId]) && $this->decisionMap[$packageId] > 0; } /** * @param int $literalOrPackageId * @return int */ public function decisionLevel($literalOrPackageId) { $packageId = abs($literalOrPackageId); if (isset($this->decisionMap[$packageId])) { return abs($this->decisionMap[$packageId]); } return 0; } /** * @param int $literalOrPackageId * @return Rule|null */ public function decisionRule($literalOrPackageId) { $packageId = abs($literalOrPackageId); foreach ($this->decisionQueue as $decision) { if ($packageId === abs($decision[self::DECISION_LITERAL])) { return $decision[self::DECISION_REASON]; } } return null; } /** * @param int $queueOffset * @return array{0: int, 1: Rule} a literal and decision reason */ public function atOffset($queueOffset) { return $this->decisionQueue[$queueOffset]; } /** * @param int $queueOffset * @return bool */ public function validOffset($queueOffset) { return $queueOffset >= 0 && $queueOffset < \count($this->decisionQueue); } /** * @return Rule */ public function lastReason() { return $this->decisionQueue[\count($this->decisionQueue) - 1][self::DECISION_REASON]; } /** * @return int */ public function lastLiteral() { return $this->decisionQueue[\count($this->decisionQueue) - 1][self::DECISION_LITERAL]; } /** * @return void */ public function reset() { while ($decision = array_pop($this->decisionQueue)) { $this->decisionMap[abs($decision[self::DECISION_LITERAL])] = 0; } } /** * @param int $offset * @return void */ public function resetToOffset($offset) { while (\count($this->decisionQueue) > $offset + 1) { $decision = array_pop($this->decisionQueue); $this->decisionMap[abs($decision[self::DECISION_LITERAL])] = 0; } } /** * @return void */ public function revertLast() { $this->decisionMap[abs($this->lastLiteral())] = 0; array_pop($this->decisionQueue); } /** * @return int */ #[\ReturnTypeWillChange] public function count() { return \count($this->decisionQueue); } /** * @return void */ #[\ReturnTypeWillChange] public function rewind() { end($this->decisionQueue); } /** * @return array{0: int, 1: Rule}|false */ #[\ReturnTypeWillChange] public function current() { return current($this->decisionQueue); } /** * @return ?int */ #[\ReturnTypeWillChange] public function key() { return key($this->decisionQueue); } /** * @return void */ #[\ReturnTypeWillChange] public function next() { prev($this->decisionQueue); } /** * @return bool */ #[\ReturnTypeWillChange] public function valid() { return false !== current($this->decisionQueue); } /** * @return bool */ public function isEmpty() { return \count($this->decisionQueue) === 0; } /** * @param int $literal * @param int $level * @return void */ protected function addDecision($literal, $level) { $packageId = abs($literal); $previousDecision = isset($this->decisionMap[$packageId]) ? $this->decisionMap[$packageId] : null; if ($previousDecision != 0) { $literalString = $this->pool->literalToPrettyString($literal, array()); $package = $this->pool->literalToPackage($literal); throw new SolverBugException( "Trying to decide $literalString on level $level, even though $package was previously decided as ".(int) $previousDecision."." ); } if ($literal > 0) { $this->decisionMap[$packageId] = $level; } else { $this->decisionMap[$packageId] = -$level; } } /** * @return string */ public function toString(Pool $pool = null) { $decisionMap = $this->decisionMap; ksort($decisionMap); $str = '['; foreach ($decisionMap as $packageId => $level) { $str .= (($pool) ? $pool->literalToPackage($packageId) : $packageId).':'.$level.','; } $str .= ']'; return $str; } public function __toString() { return $this->toString(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * @author Nils Adermann * @phpstan-import-type ReasonData from Rule */ class Rule2Literals extends Rule { /** @var int */ protected $literal1; /** @var int */ protected $literal2; /** * @param int $literal1 * @param int $literal2 * @param Rule::RULE_* $reason A RULE_* constant * @param mixed $reasonData * * @phpstan-param ReasonData $reasonData */ public function __construct($literal1, $literal2, $reason, $reasonData) { parent::__construct($reason, $reasonData); if ($literal1 < $literal2) { $this->literal1 = $literal1; $this->literal2 = $literal2; } else { $this->literal1 = $literal2; $this->literal2 = $literal1; } } /** @return int[] */ public function getLiterals() { return array($this->literal1, $this->literal2); } /** * @inheritDoc */ public function getHash() { return $this->literal1.','.$this->literal2; } /** * Checks if this rule is equal to another one * * Ignores whether either of the rules is disabled. * * @param Rule $rule The rule to check against * @return bool Whether the rules are equal */ public function equals(Rule $rule) { // specialized fast-case if ($rule instanceof self) { if ($this->literal1 !== $rule->literal1) { return false; } if ($this->literal2 !== $rule->literal2) { return false; } return true; } $literals = $rule->getLiterals(); if (2 != \count($literals)) { return false; } if ($this->literal1 !== $literals[0]) { return false; } if ($this->literal2 !== $literals[1]) { return false; } return true; } /** @return false */ public function isAssertion() { return false; } /** * Formats a rule as a string of the format (Literal1|Literal2|...) * * @return string */ public function __toString() { $result = $this->isDisabled() ? 'disabled(' : '('; $result .= $this->literal1 . '|' . $this->literal2 . ')'; return $result; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\Package; /** * @author Nils Adermann * @internal */ class LockTransaction extends Transaction { /** * packages in current lock file, platform repo or otherwise present * * Indexed by spl_object_hash * * @var array */ protected $presentMap; /** * Packages which cannot be mapped, platform repo, root package, other fixed repos * * Indexed by package id * * @var array */ protected $unlockableMap; /** * @var array{dev: BasePackage[], non-dev: BasePackage[], all: BasePackage[]} */ protected $resultPackages; /** * @param array $presentMap * @param array $unlockableMap */ public function __construct(Pool $pool, array $presentMap, array $unlockableMap, Decisions $decisions) { $this->presentMap = $presentMap; $this->unlockableMap = $unlockableMap; $this->setResultPackages($pool, $decisions); parent::__construct($this->presentMap, $this->resultPackages['all']); } // TODO make this a bit prettier instead of the two text indexes? /** * @return void */ public function setResultPackages(Pool $pool, Decisions $decisions) { $this->resultPackages = array('all' => array(), 'non-dev' => array(), 'dev' => array()); foreach ($decisions as $i => $decision) { $literal = $decision[Decisions::DECISION_LITERAL]; if ($literal > 0) { $package = $pool->literalToPackage($literal); $this->resultPackages['all'][] = $package; if (!isset($this->unlockableMap[$package->id])) { $this->resultPackages['non-dev'][] = $package; } } } } /** * @return void */ public function setNonDevPackages(LockTransaction $extractionResult) { $packages = $extractionResult->getNewLockPackages(false); $this->resultPackages['dev'] = $this->resultPackages['non-dev']; $this->resultPackages['non-dev'] = array(); foreach ($packages as $package) { foreach ($this->resultPackages['dev'] as $i => $resultPackage) { // TODO this comparison is probably insufficient, aliases, what about modified versions? I guess they aren't possible? if ($package->getName() == $resultPackage->getName()) { $this->resultPackages['non-dev'][] = $resultPackage; unset($this->resultPackages['dev'][$i]); } } } } // TODO additionalFixedRepository needs to be looked at here as well? /** * @param bool $devMode * @param bool $updateMirrors * @return BasePackage[] */ public function getNewLockPackages($devMode, $updateMirrors = false) { $packages = array(); foreach ($this->resultPackages[$devMode ? 'dev' : 'non-dev'] as $package) { if (!$package instanceof AliasPackage) { // if we're just updating mirrors we need to reset references to the same as currently "present" packages' references to keep the lock file as-is // we do not reset references if the currently present package didn't have any, or if the type of VCS has changed if ($updateMirrors && !isset($this->presentMap[spl_object_hash($package)])) { foreach ($this->presentMap as $presentPackage) { if ($package->getName() == $presentPackage->getName() && $package->getVersion() == $presentPackage->getVersion()) { if ($presentPackage->getSourceReference() && $presentPackage->getSourceType() === $package->getSourceType()) { $package->setSourceDistReferences($presentPackage->getSourceReference()); } if ($presentPackage->getReleaseDate() && $package instanceof Package) { $package->setReleaseDate($presentPackage->getReleaseDate()); } } } } $packages[] = $package; } } return $packages; } /** * Checks which of the given aliases from composer.json are actually in use for the lock file * @param array $aliases * @return array */ public function getAliases($aliases) { $usedAliases = array(); foreach ($this->resultPackages['all'] as $package) { if ($package instanceof AliasPackage) { foreach ($aliases as $index => $alias) { if ($alias['package'] === $package->getName()) { $usedAliases[] = $alias; unset($aliases[$index]); } } } } usort($usedAliases, function ($a, $b) { return strcmp($a['package'], $b['package']); }); return $usedAliases; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\BasePackage; use Composer\Package\Version\VersionParser; use Composer\Semver\CompilingMatcher; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\Constraint; /** * A package pool contains all packages for dependency resolution * * @author Nils Adermann * @author Jordi Boggiano */ class Pool implements \Countable { /** @var BasePackage[] */ protected $packages = array(); /** @var array */ protected $packageByName = array(); /** @var VersionParser */ protected $versionParser; /** @var array> */ protected $providerCache = array(); /** @var BasePackage[] */ protected $unacceptableFixedOrLockedPackages; /** @var array> Map of package name => normalized version => pretty version */ protected $removedVersions = array(); /** @var array> Map of package object hash => removed normalized versions => removed pretty version */ protected $removedVersionsByPackage = array(); /** * @param BasePackage[] $packages * @param BasePackage[] $unacceptableFixedOrLockedPackages * @param array> $removedVersions * @param array> $removedVersionsByPackage */ public function __construct(array $packages = array(), array $unacceptableFixedOrLockedPackages = array(), array $removedVersions = array(), array $removedVersionsByPackage = array()) { $this->versionParser = new VersionParser; $this->setPackages($packages); $this->unacceptableFixedOrLockedPackages = $unacceptableFixedOrLockedPackages; $this->removedVersions = $removedVersions; $this->removedVersionsByPackage = $removedVersionsByPackage; } /** * @param string $name * @return array */ public function getRemovedVersions($name, ConstraintInterface $constraint) { if (!isset($this->removedVersions[$name])) { return array(); } $result = array(); foreach ($this->removedVersions[$name] as $version => $prettyVersion) { if ($constraint->matches(new Constraint('==', $version))) { $result[$version] = $prettyVersion; } } return $result; } /** * @param string $objectHash * @return array */ public function getRemovedVersionsByPackage($objectHash) { if (!isset($this->removedVersionsByPackage[$objectHash])) { return array(); } return $this->removedVersionsByPackage[$objectHash]; } /** * @param BasePackage[] $packages * @return void */ private function setPackages(array $packages) { $id = 1; foreach ($packages as $package) { $this->packages[] = $package; $package->id = $id++; foreach ($package->getNames() as $provided) { $this->packageByName[$provided][] = $package; } } } /** * @return BasePackage[] */ public function getPackages() { return $this->packages; } /** * Retrieves the package object for a given package id. * * @param int $id * @return BasePackage */ public function packageById($id) { return $this->packages[$id - 1]; } /** * Returns how many packages have been loaded into the pool * @return int */ #[\ReturnTypeWillChange] public function count() { return \count($this->packages); } /** * Searches all packages providing the given package name and match the constraint * * @param string $name The package name to be searched for * @param ?ConstraintInterface $constraint A constraint that all returned * packages must match or null to return all * @return BasePackage[] A set of packages */ public function whatProvides($name, ConstraintInterface $constraint = null) { $key = (string) $constraint; if (isset($this->providerCache[$name][$key])) { return $this->providerCache[$name][$key]; } return $this->providerCache[$name][$key] = $this->computeWhatProvides($name, $constraint); } /** * @param string $name The package name to be searched for * @param ?ConstraintInterface $constraint A constraint that all returned * packages must match or null to return all * @return BasePackage[] */ private function computeWhatProvides($name, ConstraintInterface $constraint = null) { if (!isset($this->packageByName[$name])) { return array(); } $matches = array(); foreach ($this->packageByName[$name] as $candidate) { if ($this->match($candidate, $name, $constraint)) { $matches[] = $candidate; } } return $matches; } /** * @param int $literal * @return BasePackage */ public function literalToPackage($literal) { $packageId = abs($literal); return $this->packageById($packageId); } /** * @param int $literal * @param array $installedMap * @return string */ public function literalToPrettyString($literal, $installedMap) { $package = $this->literalToPackage($literal); if (isset($installedMap[$package->id])) { $prefix = ($literal > 0 ? 'keep' : 'remove'); } else { $prefix = ($literal > 0 ? 'install' : 'don\'t install'); } return $prefix.' '.$package->getPrettyString(); } /** * Checks if the package matches the given constraint directly or through * provided or replaced packages * * @param string $name Name of the package to be matched * @return bool */ public function match(BasePackage $candidate, $name, ConstraintInterface $constraint = null) { $candidateName = $candidate->getName(); $candidateVersion = $candidate->getVersion(); if ($candidateName === $name) { return $constraint === null || CompilingMatcher::match($constraint, Constraint::OP_EQ, $candidateVersion); } $provides = $candidate->getProvides(); $replaces = $candidate->getReplaces(); // aliases create multiple replaces/provides for one target so they can not use the shortcut below if (isset($replaces[0]) || isset($provides[0])) { foreach ($provides as $link) { if ($link->getTarget() === $name && ($constraint === null || $constraint->matches($link->getConstraint()))) { return true; } } foreach ($replaces as $link) { if ($link->getTarget() === $name && ($constraint === null || $constraint->matches($link->getConstraint()))) { return true; } } return false; } if (isset($provides[$name]) && ($constraint === null || $constraint->matches($provides[$name]->getConstraint()))) { return true; } if (isset($replaces[$name]) && ($constraint === null || $constraint->matches($replaces[$name]->getConstraint()))) { return true; } return false; } /** * @return bool */ public function isUnacceptableFixedOrLockedPackage(BasePackage $package) { return \in_array($package, $this->unacceptableFixedOrLockedPackages, true); } /** * @return BasePackage[] */ public function getUnacceptableFixedOrLockedPackages() { return $this->unacceptableFixedOrLockedPackages; } public function __toString() { $str = "Pool:\n"; foreach ($this->packages as $package) { $str .= '- '.str_pad((string) $package->id, 6, ' ', STR_PAD_LEFT).': '.$package->getName()."\n"; } return $str; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\CompletePackageInterface; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\Link; use Composer\Package\PackageInterface; use Composer\Package\RootPackageInterface; use Composer\Pcre\Preg; use Composer\Repository\RepositorySet; use Composer\Repository\LockArrayRepository; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Package\Version\VersionParser; use Composer\Repository\PlatformRepository; /** * Represents a problem detected while solving dependencies * * @author Nils Adermann */ class Problem { /** * A map containing the id of each rule part of this problem as a key * @var array */ protected $reasonSeen; /** * A set of reasons for the problem, each is a rule or a root require and a rule * @var array> */ protected $reasons = array(); /** @var int */ protected $section = 0; /** * Add a rule as a reason * * @param Rule $rule A rule which is a reason for this problem * @return void */ public function addRule(Rule $rule) { $this->addReason(spl_object_hash($rule), $rule); } /** * Retrieve all reasons for this problem * * @return array> The problem's reasons */ public function getReasons() { return $this->reasons; } /** * A human readable textual representation of the problem's reasons * * @param bool $isVerbose * @param array $installedMap A map of all present packages * @param array $learnedPool * @return string */ public function getPrettyString(RepositorySet $repositorySet, Request $request, Pool $pool, $isVerbose, array $installedMap = array(), array $learnedPool = array()) { // TODO doesn't this entirely defeat the purpose of the problem sections? what's the point of sections? $reasons = call_user_func_array('array_merge', array_reverse($this->reasons)); if (count($reasons) === 1) { reset($reasons); $rule = current($reasons); if (!in_array($rule->getReason(), array(Rule::RULE_ROOT_REQUIRE, Rule::RULE_FIXED), true)) { throw new \LogicException("Single reason problems must contain a request rule."); } $reasonData = $rule->getReasonData(); $packageName = $reasonData['packageName']; $constraint = $reasonData['constraint']; if (isset($constraint)) { $packages = $pool->whatProvides($packageName, $constraint); } else { $packages = array(); } if (empty($packages)) { return "\n ".implode(self::getMissingPackageReason($repositorySet, $request, $pool, $isVerbose, $packageName, $constraint)); } } return self::formatDeduplicatedRules($reasons, ' ', $repositorySet, $request, $pool, $isVerbose, $installedMap, $learnedPool); } /** * @param Rule[] $rules * @param string $indent * @param bool $isVerbose * @param array $installedMap A map of all present packages * @param array $learnedPool * @return string * @internal */ public static function formatDeduplicatedRules($rules, $indent, RepositorySet $repositorySet, Request $request, Pool $pool, $isVerbose, array $installedMap = array(), array $learnedPool = array()) { $messages = array(); $templates = array(); $parser = new VersionParser; $deduplicatableRuleTypes = array(Rule::RULE_PACKAGE_REQUIRES, Rule::RULE_PACKAGE_CONFLICT); foreach ($rules as $rule) { $message = $rule->getPrettyString($repositorySet, $request, $pool, $isVerbose, $installedMap, $learnedPool); if (in_array($rule->getReason(), $deduplicatableRuleTypes, true) && Preg::isMatch('{^(?P\S+) (?P\S+) (?Prequires|conflicts)}', $message, $m)) { $message = str_replace('%', '%%', $message); $template = Preg::replace('{^\S+ \S+ }', '%s%s ', $message); $messages[] = $template; $templates[$template][$m[1]][$parser->normalize($m[2])] = $m[2]; $sourcePackage = $rule->getSourcePackage($pool); foreach ($pool->getRemovedVersionsByPackage(spl_object_hash($sourcePackage)) as $version => $prettyVersion) { $templates[$template][$m[1]][$version] = $prettyVersion; } } elseif ($message !== '') { $messages[] = $message; } } $result = array(); foreach (array_unique($messages) as $message) { if (isset($templates[$message])) { foreach ($templates[$message] as $package => $versions) { uksort($versions, 'version_compare'); if (!$isVerbose) { $versions = self::condenseVersionList($versions, 1); } if (count($versions) > 1) { // remove the s from requires/conflicts to correct grammar $message = Preg::replace('{^(%s%s (?:require|conflict))s}', '$1', $message); $result[] = sprintf($message, $package, '['.implode(', ', $versions).']'); } else { $result[] = sprintf($message, $package, ' '.reset($versions)); } } } else { $result[] = $message; } } return "\n$indent- ".implode("\n$indent- ", $result); } /** * @return bool */ public function isCausedByLock(RepositorySet $repositorySet, Request $request, Pool $pool) { foreach ($this->reasons as $sectionRules) { foreach ($sectionRules as $rule) { if ($rule->isCausedByLock($repositorySet, $request, $pool)) { return true; } } } return false; } /** * Store a reason descriptor but ignore duplicates * * @param string $id A canonical identifier for the reason * @param Rule $reason The reason descriptor * @return void */ protected function addReason($id, Rule $reason) { // TODO: if a rule is part of a problem description in two sections, isn't this going to remove a message // that is important to understand the issue? if (!isset($this->reasonSeen[$id])) { $this->reasonSeen[$id] = true; $this->reasons[$this->section][] = $reason; } } /** * @return void */ public function nextSection() { $this->section++; } /** * @internal * @param bool $isVerbose * @param string $packageName * @return array{0: string, 1: string} */ public static function getMissingPackageReason(RepositorySet $repositorySet, Request $request, Pool $pool, $isVerbose, $packageName, ConstraintInterface $constraint = null) { if (PlatformRepository::isPlatformPackage($packageName)) { // handle php/php-*/hhvm if (0 === stripos($packageName, 'php') || $packageName === 'hhvm') { $version = self::getPlatformPackageVersion($pool, $packageName, phpversion()); $msg = "- Root composer.json requires ".$packageName.self::constraintToText($constraint).' but '; if (defined('HHVM_VERSION') || ($packageName === 'hhvm' && count($pool->whatProvides($packageName)) > 0)) { return array($msg, 'your HHVM version does not satisfy that requirement.'); } if ($packageName === 'hhvm') { return array($msg, 'HHVM was not detected on this machine, make sure it is in your PATH.'); } if (null === $version) { return array($msg, 'the '.$packageName.' package is disabled by your platform config. Enable it again with "composer config platform.'.$packageName.' --unset".'); } return array($msg, 'your '.$packageName.' version ('. $version .') does not satisfy that requirement.'); } // handle php extensions if (0 === stripos($packageName, 'ext-')) { if (false !== strpos($packageName, ' ')) { return array('- ', "PHP extension ".$packageName.' should be required as '.str_replace(' ', '-', $packageName).'.'); } $ext = substr($packageName, 4); $msg = "- Root composer.json requires PHP extension ".$packageName.self::constraintToText($constraint).' but '; $version = self::getPlatformPackageVersion($pool, $packageName, phpversion($ext) ?: '0'); if (null === $version) { if (extension_loaded($ext)) { return array( $msg, 'the '.$packageName.' package is disabled by your platform config. Enable it again with "composer config platform.'.$packageName.' --unset".', ); } return array($msg, 'it is missing from your system. Install or enable PHP\'s '.$ext.' extension.'); } return array($msg, 'it has the wrong version installed ('.$version.').'); } // handle linked libs if (0 === stripos($packageName, 'lib-')) { if (strtolower($packageName) === 'lib-icu') { $error = extension_loaded('intl') ? 'it has the wrong version installed, try upgrading the intl extension.' : 'it is missing from your system, make sure the intl extension is loaded.'; return array("- Root composer.json requires linked library ".$packageName.self::constraintToText($constraint).' but ', $error); } return array("- Root composer.json requires linked library ".$packageName.self::constraintToText($constraint).' but ', 'it has the wrong version installed or is missing from your system, make sure to load the extension providing it.'); } } $lockedPackage = null; foreach ($request->getLockedPackages() as $package) { if ($package->getName() === $packageName) { $lockedPackage = $package; if ($pool->isUnacceptableFixedOrLockedPackage($package)) { return array("- ", $package->getPrettyName().' is fixed to '.$package->getPrettyVersion().' (lock file version) by a partial update but that version is rejected by your minimum-stability. Make sure you list it as an argument for the update command.'); } break; } } // first check if the actual requested package is found in normal conditions // if so it must mean it is rejected by another constraint than the one given here if ($packages = $repositorySet->findPackages($packageName, $constraint)) { $rootReqs = $repositorySet->getRootRequires(); if (isset($rootReqs[$packageName])) { $filtered = array_filter($packages, function ($p) use ($rootReqs, $packageName) { return $rootReqs[$packageName]->matches(new Constraint('==', $p->getVersion())); }); if (0 === count($filtered)) { return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', ', 'found '.self::getPackageList($packages, $isVerbose, $pool, $constraint).' but '.(self::hasMultipleNames($packages) ? 'these conflict' : 'it conflicts').' with your root composer.json require ('.$rootReqs[$packageName]->getPrettyString().').'); } } if ($lockedPackage) { $fixedConstraint = new Constraint('==', $lockedPackage->getVersion()); $filtered = array_filter($packages, function ($p) use ($fixedConstraint) { return $fixedConstraint->matches(new Constraint('==', $p->getVersion())); }); if (0 === count($filtered)) { return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', ', 'found '.self::getPackageList($packages, $isVerbose, $pool, $constraint).' but the package is fixed to '.$lockedPackage->getPrettyVersion().' (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.'); } } $nonLockedPackages = array_filter($packages, function ($p) { return !$p->getRepository() instanceof LockArrayRepository; }); if (!$nonLockedPackages) { return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', ', 'found '.self::getPackageList($packages, $isVerbose, $pool, $constraint).' in the lock file but not in remote repositories, make sure you avoid updating this package to keep the one from the lock file.'); } return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', ', 'found '.self::getPackageList($packages, $isVerbose, $pool, $constraint).' but these were not loaded, likely because '.(self::hasMultipleNames($packages) ? 'they conflict' : 'it conflicts').' with another require.'); } // check if the package is found when bypassing stability checks if ($packages = $repositorySet->findPackages($packageName, $constraint, RepositorySet::ALLOW_UNACCEPTABLE_STABILITIES)) { // we must first verify if a valid package would be found in a lower priority repository if ($allReposPackages = $repositorySet->findPackages($packageName, $constraint, RepositorySet::ALLOW_SHADOWED_REPOSITORIES)) { return self::computeCheckForLowerPrioRepo($pool, $isVerbose, $packageName, $packages, $allReposPackages, 'minimum-stability', $constraint); } return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', ', 'found '.self::getPackageList($packages, $isVerbose, $pool, $constraint).' but '.(self::hasMultipleNames($packages) ? 'these do' : 'it does').' not match your minimum-stability.'); } // check if the package is found when bypassing the constraint and stability checks if ($packages = $repositorySet->findPackages($packageName, null, RepositorySet::ALLOW_UNACCEPTABLE_STABILITIES)) { // we must first verify if a valid package would be found in a lower priority repository if ($allReposPackages = $repositorySet->findPackages($packageName, $constraint, RepositorySet::ALLOW_SHADOWED_REPOSITORIES)) { return self::computeCheckForLowerPrioRepo($pool, $isVerbose, $packageName, $packages, $allReposPackages, 'constraint', $constraint); } $suffix = ''; if ($constraint instanceof Constraint && $constraint->getVersion() === 'dev-master') { foreach ($packages as $candidate) { if (in_array($candidate->getVersion(), array('dev-default', 'dev-main'), true)) { $suffix = ' Perhaps dev-master was renamed to '.$candidate->getPrettyVersion().'?'; break; } } } // check if the root package is a name match and hint the dependencies on root troubleshooting article $allReposPackages = $packages; $topPackage = reset($allReposPackages); if ($topPackage instanceof RootPackageInterface) { $suffix = ' See https://getcomposer.org/dep-on-root for details and assistance.'; } return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', ', 'found '.self::getPackageList($packages, $isVerbose, $pool, $constraint).' but '.(self::hasMultipleNames($packages) ? 'these do' : 'it does').' not match the constraint.' . $suffix); } if (!Preg::isMatch('{^[A-Za-z0-9_./-]+$}', $packageName)) { $illegalChars = Preg::replace('{[A-Za-z0-9_./-]+}', '', $packageName); return array("- Root composer.json requires $packageName, it ", 'could not be found, it looks like its name is invalid, "'.$illegalChars.'" is not allowed in package names.'); } if ($providers = $repositorySet->getProviders($packageName)) { $maxProviders = 20; $providersStr = implode(array_map(function ($p) { $description = $p['description'] ? ' '.substr($p['description'], 0, 100) : ''; return ' - '.$p['name'].$description."\n"; }, count($providers) > $maxProviders + 1 ? array_slice($providers, 0, $maxProviders) : $providers)); if (count($providers) > $maxProviders + 1) { $providersStr .= ' ... and '.(count($providers) - $maxProviders).' more.'."\n"; } return array("- Root composer.json requires $packageName".self::constraintToText($constraint).", it ", "could not be found in any version, but the following packages provide it:\n".$providersStr." Consider requiring one of these to satisfy the $packageName requirement."); } return array("- Root composer.json requires $packageName, it ", "could not be found in any version, there may be a typo in the package name."); } /** * @internal * @param PackageInterface[] $packages * @param bool $isVerbose * @param bool $useRemovedVersionGroup * @return string */ public static function getPackageList(array $packages, $isVerbose, Pool $pool = null, ConstraintInterface $constraint = null, $useRemovedVersionGroup = false) { $prepared = array(); $hasDefaultBranch = array(); foreach ($packages as $package) { $prepared[$package->getName()]['name'] = $package->getPrettyName(); $prepared[$package->getName()]['versions'][$package->getVersion()] = $package->getPrettyVersion().($package instanceof AliasPackage ? ' (alias of '.$package->getAliasOf()->getPrettyVersion().')' : ''); if ($pool && $constraint) { foreach ($pool->getRemovedVersions($package->getName(), $constraint) as $version => $prettyVersion) { $prepared[$package->getName()]['versions'][$version] = $prettyVersion; } } if ($pool && $useRemovedVersionGroup) { foreach ($pool->getRemovedVersionsByPackage(spl_object_hash($package)) as $version => $prettyVersion) { $prepared[$package->getName()]['versions'][$version] = $prettyVersion; } } if ($package->isDefaultBranch()) { $hasDefaultBranch[$package->getName()] = true; } } $preparedStrings = array(); foreach ($prepared as $name => $package) { // remove the implicit default branch alias to avoid cruft in the display if (isset($package['versions'][VersionParser::DEFAULT_BRANCH_ALIAS], $hasDefaultBranch[$name])) { unset($package['versions'][VersionParser::DEFAULT_BRANCH_ALIAS]); } uksort($package['versions'], 'version_compare'); if (!$isVerbose) { $package['versions'] = self::condenseVersionList($package['versions'], 4); } $preparedStrings[] = $package['name'].'['.implode(', ', $package['versions']).']'; } return implode(', ', $preparedStrings); } /** * @param string $packageName * @param string $version the effective runtime version of the platform package * @return ?string a version string or null if it appears the package was artificially disabled */ private static function getPlatformPackageVersion(Pool $pool, $packageName, $version) { $available = $pool->whatProvides($packageName); if (count($available)) { $selected = null; foreach ($available as $pkg) { if ($pkg->getRepository() instanceof PlatformRepository) { $selected = $pkg; break; } } if ($selected === null) { $selected = reset($available); } // must be a package providing/replacing and not a real platform package if ($selected->getName() !== $packageName) { /** @var Link $link */ foreach (array_merge(array_values($selected->getProvides()), array_values($selected->getReplaces())) as $link) { if ($link->getTarget() === $packageName) { return $link->getPrettyConstraint().' '.substr($link->getDescription(), 0, -1).'d by '.$selected->getPrettyString(); } } } $version = $selected->getPrettyVersion(); $extra = $selected->getExtra(); if ($selected instanceof CompletePackageInterface && isset($extra['config.platform']) && $extra['config.platform'] === true) { $version .= '; ' . str_replace('Package ', '', $selected->getDescription()); } } else { return null; } return $version; } /** * @param string[] $versions an array of pretty versions, with normalized versions as keys * @param int $max * @param int $maxDev * @return list a list of pretty versions and '...' where versions were removed */ private static function condenseVersionList(array $versions, $max, $maxDev = 16) { if (count($versions) <= $max) { return $versions; } $filtered = array(); $byMajor = array(); foreach ($versions as $version => $pretty) { if (0 === stripos($version, 'dev-')) { $byMajor['dev'][] = $pretty; } else { $byMajor[Preg::replace('{^(\d+)\..*}', '$1', $version)][] = $pretty; } } foreach ($byMajor as $majorVersion => $versionsForMajor) { $maxVersions = $majorVersion === 'dev' ? $maxDev : $max; if (count($versionsForMajor) > $maxVersions) { // output only 1st and last versions $filtered[] = $versionsForMajor[0]; $filtered[] = '...'; $filtered[] = $versionsForMajor[count($versionsForMajor) - 1]; } else { $filtered = array_merge($filtered, $versionsForMajor); } } return $filtered; } /** * @param PackageInterface[] $packages * @return bool */ private static function hasMultipleNames(array $packages) { $name = null; foreach ($packages as $package) { if ($name === null || $name === $package->getName()) { $name = $package->getName(); } else { return true; } } return false; } /** * @param bool $isVerbose * @param string $packageName * @param PackageInterface[] $higherRepoPackages * @param PackageInterface[] $allReposPackages * @param string $reason * @return array{0: string, 1: string} */ private static function computeCheckForLowerPrioRepo(Pool $pool, $isVerbose, $packageName, array $higherRepoPackages, array $allReposPackages, $reason, ConstraintInterface $constraint = null) { $nextRepoPackages = array(); $nextRepo = null; foreach ($allReposPackages as $package) { if ($nextRepo === null || $nextRepo === $package->getRepository()) { $nextRepoPackages[] = $package; $nextRepo = $package->getRepository(); } else { break; } } if ($higherRepoPackages) { $topPackage = reset($higherRepoPackages); if ($topPackage instanceof RootPackageInterface) { return array( "- Root composer.json requires $packageName".self::constraintToText($constraint).', it is ', 'satisfiable by '.self::getPackageList($nextRepoPackages, $isVerbose, $pool, $constraint).' from '.$nextRepo->getRepoName().' but '.$topPackage->getPrettyName().' is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.', ); } } if ($nextRepo instanceof LockArrayRepository) { $singular = count($higherRepoPackages) === 1; $suggestion = 'Make sure you either fix the '.$reason.' or avoid updating this package to keep the one present in the lock file ('.self::getPackageList($nextRepoPackages, $isVerbose, $pool, $constraint).').'; // symlinked path repos cannot be locked so do not suggest keeping it locked if ($nextRepoPackages[0]->getDistType() === 'path') { $transportOptions = $nextRepoPackages[0]->getTransportOptions(); if (!isset($transportOptions['symlink']) || $transportOptions['symlink'] !== false) { $suggestion = 'Make sure you fix the '.$reason.' as packages installed from symlinked path repos are updated even in partial updates and the one from the lock file can thus not be used.'; } } return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', ', 'found ' . self::getPackageList($higherRepoPackages, $isVerbose, $pool, $constraint).' but ' . ($singular ? 'it does' : 'these do') . ' not match your '.$reason.' and ' . ($singular ? 'is' : 'are') . ' therefore not installable. '.$suggestion, ); } return array("- Root composer.json requires $packageName".self::constraintToText($constraint) . ', it is ', 'satisfiable by '.self::getPackageList($nextRepoPackages, $isVerbose, $pool, $constraint).' from '.$nextRepo->getRepoName().' but '.self::getPackageList($higherRepoPackages, $isVerbose, $pool, $constraint).' from '.reset($higherRepoPackages)->getRepository()->getRepoName().' has higher repository priority. The packages from the higher priority repository do not match your '.$reason.' and are therefore not installable. That repository is canonical so the lower priority repo\'s packages are not installable. See https://getcomposer.org/repoprio for details and assistance.'); } /** * Turns a constraint into text usable in a sentence describing a request * * @return string */ protected static function constraintToText(ConstraintInterface $constraint = null) { return $constraint ? ' '.$constraint->getPrettyString() : ''; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Repository\RepositorySet; /** * @author Nils Adermann * @implements \IteratorAggregate */ class RuleSet implements \IteratorAggregate, \Countable { // highest priority => lowest number const TYPE_PACKAGE = 0; const TYPE_REQUEST = 1; const TYPE_LEARNED = 4; /** * READ-ONLY: Lookup table for rule id to rule object * * @var array */ public $ruleById = array(); /** @var array<0|1|4, string> */ protected static $types = array( self::TYPE_PACKAGE => 'PACKAGE', self::TYPE_REQUEST => 'REQUEST', self::TYPE_LEARNED => 'LEARNED', ); /** @var array */ protected $rules; /** @var int */ protected $nextRuleId = 0; /** @var array */ protected $rulesByHash = array(); public function __construct() { foreach ($this->getTypes() as $type) { $this->rules[$type] = array(); } } /** * @param self::TYPE_* $type * @return void */ public function add(Rule $rule, $type) { if (!isset(self::$types[$type])) { throw new \OutOfBoundsException('Unknown rule type: ' . $type); } $hash = $rule->getHash(); // Do not add if rule already exists if (isset($this->rulesByHash[$hash])) { $potentialDuplicates = $this->rulesByHash[$hash]; if (\is_array($potentialDuplicates)) { foreach ($potentialDuplicates as $potentialDuplicate) { if ($rule->equals($potentialDuplicate)) { return; } } } else { if ($rule->equals($potentialDuplicates)) { return; } } } if (!isset($this->rules[$type])) { $this->rules[$type] = array(); } $this->rules[$type][] = $rule; $this->ruleById[$this->nextRuleId] = $rule; $rule->setType($type); $this->nextRuleId++; if (!isset($this->rulesByHash[$hash])) { $this->rulesByHash[$hash] = $rule; } elseif (\is_array($this->rulesByHash[$hash])) { $this->rulesByHash[$hash][] = $rule; } else { $originalRule = $this->rulesByHash[$hash]; $this->rulesByHash[$hash] = array($originalRule, $rule); } } /** * @return int */ #[\ReturnTypeWillChange] public function count() { return $this->nextRuleId; } /** * @param int $id * @return Rule */ public function ruleById($id) { return $this->ruleById[$id]; } /** @return array */ public function getRules() { return $this->rules; } /** * @return RuleSetIterator */ #[\ReturnTypeWillChange] public function getIterator() { return new RuleSetIterator($this->getRules()); } /** * @param self::TYPE_*|array $types * @return RuleSetIterator */ public function getIteratorFor($types) { if (!\is_array($types)) { $types = array($types); } $allRules = $this->getRules(); /** @var array $rules */ $rules = array(); foreach ($types as $type) { $rules[$type] = $allRules[$type]; } return new RuleSetIterator($rules); } /** * @param array|self::TYPE_* $types * @return RuleSetIterator */ public function getIteratorWithout($types) { if (!\is_array($types)) { $types = array($types); } $rules = $this->getRules(); foreach ($types as $type) { unset($rules[$type]); } return new RuleSetIterator($rules); } /** @return array{0: 0, 1: 1, 2: 4} */ public function getTypes() { $types = self::$types; return array_keys($types); } /** * @param bool $isVerbose * @return string */ public function getPrettyString(RepositorySet $repositorySet = null, Request $request = null, Pool $pool = null, $isVerbose = false) { $string = "\n"; foreach ($this->rules as $type => $rules) { $string .= str_pad(self::$types[$type], 8, ' ') . ": "; foreach ($rules as $rule) { $string .= ($repositorySet && $request && $pool ? $rule->getPrettyString($repositorySet, $request, $pool, $isVerbose) : $rule)."\n"; } $string .= "\n\n"; } return $string; } public function __toString() { return $this->getPrettyString(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver\Operation; use Composer\Package\PackageInterface; /** * Solver uninstall operation. * * @author Konstantin Kudryashov */ class UninstallOperation extends SolverOperation implements OperationInterface { const TYPE = 'uninstall'; /** * @var PackageInterface */ protected $package; public function __construct(PackageInterface $package) { $this->package = $package; } /** * Returns package instance. * * @return PackageInterface */ public function getPackage() { return $this->package; } /** * @inheritDoc */ public function show($lock) { return self::format($this->package, $lock); } /** * @param bool $lock * @return string */ public static function format(PackageInterface $package, $lock = false) { return 'Removing '.$package->getPrettyName().' ('.$package->getFullPrettyVersion().')'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver\Operation; use Composer\Package\PackageInterface; use Composer\Package\Version\VersionParser; /** * Solver update operation. * * @author Konstantin Kudryashov */ class UpdateOperation extends SolverOperation implements OperationInterface { const TYPE = 'update'; /** * @var PackageInterface */ protected $initialPackage; /** * @var PackageInterface */ protected $targetPackage; /** * @param PackageInterface $initial initial package * @param PackageInterface $target target package (updated) */ public function __construct(PackageInterface $initial, PackageInterface $target) { $this->initialPackage = $initial; $this->targetPackage = $target; } /** * Returns initial package. * * @return PackageInterface */ public function getInitialPackage() { return $this->initialPackage; } /** * Returns target package. * * @return PackageInterface */ public function getTargetPackage() { return $this->targetPackage; } /** * @inheritDoc */ public function show($lock) { return self::format($this->initialPackage, $this->targetPackage, $lock); } /** * @param bool $lock * @return string */ public static function format(PackageInterface $initialPackage, PackageInterface $targetPackage, $lock = false) { $fromVersion = $initialPackage->getFullPrettyVersion(); $toVersion = $targetPackage->getFullPrettyVersion(); if ($fromVersion === $toVersion && $initialPackage->getSourceReference() !== $targetPackage->getSourceReference()) { $fromVersion = $initialPackage->getFullPrettyVersion(true, PackageInterface::DISPLAY_SOURCE_REF); $toVersion = $targetPackage->getFullPrettyVersion(true, PackageInterface::DISPLAY_SOURCE_REF); } elseif ($fromVersion === $toVersion && $initialPackage->getDistReference() !== $targetPackage->getDistReference()) { $fromVersion = $initialPackage->getFullPrettyVersion(true, PackageInterface::DISPLAY_DIST_REF); $toVersion = $targetPackage->getFullPrettyVersion(true, PackageInterface::DISPLAY_DIST_REF); } $actionName = VersionParser::isUpgrade($initialPackage->getVersion(), $targetPackage->getVersion()) ? 'Upgrading' : 'Downgrading'; return $actionName.' '.$initialPackage->getPrettyName().' ('.$fromVersion.' => '.$toVersion.')'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver\Operation; /** * Abstract operation class. * * @author Aleksandr Bezpiatov */ abstract class SolverOperation implements OperationInterface { const TYPE = null; /** * Returns operation type. * * @return string */ public function getOperationType() { return static::TYPE; } /** * @inheritDoc */ public function __toString() { return $this->show(false); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver\Operation; use Composer\Package\PackageInterface; /** * Solver install operation. * * @author Konstantin Kudryashov */ class InstallOperation extends SolverOperation implements OperationInterface { const TYPE = 'install'; /** * @var PackageInterface */ protected $package; public function __construct(PackageInterface $package) { $this->package = $package; } /** * Returns package instance. * * @return PackageInterface */ public function getPackage() { return $this->package; } /** * @inheritDoc */ public function show($lock) { return self::format($this->package, $lock); } /** * @param bool $lock * @return string */ public static function format(PackageInterface $package, $lock = false) { return ($lock ? 'Locking ' : 'Installing ').''.$package->getPrettyName().' ('.$package->getFullPrettyVersion().')'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver\Operation; /** * Solver operation interface. * * @author Konstantin Kudryashov */ interface OperationInterface { /** * Returns operation type. * * @return string */ public function getOperationType(); /** * Serializes the operation in a human readable format * * @param bool $lock Whether this is an operation on the lock file * @return string */ public function show($lock); /** * Serializes the operation in a human readable format * * @return string */ public function __toString(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver\Operation; use Composer\Package\AliasPackage; /** * Solver install operation. * * @author Nils Adermann */ class MarkAliasInstalledOperation extends SolverOperation implements OperationInterface { const TYPE = 'markAliasInstalled'; /** * @var AliasPackage */ protected $package; public function __construct(AliasPackage $package) { $this->package = $package; } /** * Returns package instance. * * @return AliasPackage */ public function getPackage() { return $this->package; } /** * @inheritDoc */ public function show($lock) { return 'Marking '.$this->package->getPrettyName().' ('.$this->package->getFullPrettyVersion().') as installed, alias of '.$this->package->getAliasOf()->getPrettyName().' ('.$this->package->getAliasOf()->getFullPrettyVersion().')'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver\Operation; use Composer\Package\AliasPackage; /** * Solver install operation. * * @author Nils Adermann */ class MarkAliasUninstalledOperation extends SolverOperation implements OperationInterface { const TYPE = 'markAliasUninstalled'; /** * @var AliasPackage */ protected $package; public function __construct(AliasPackage $package) { $this->package = $package; } /** * Returns package instance. * * @return AliasPackage */ public function getPackage() { return $this->package; } /** * @inheritDoc */ public function show($lock) { return 'Marking '.$this->package->getPrettyName().' ('.$this->package->getFullPrettyVersion().') as uninstalled, alias of '.$this->package->getAliasOf()->getPrettyName().' ('.$this->package->getAliasOf()->getFullPrettyVersion().')'; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * @author Nils Adermann * @implements \Iterator */ class RuleSetIterator implements \Iterator { /** @var array */ protected $rules; /** @var array */ protected $types; /** @var int */ protected $currentOffset; /** @var RuleSet::TYPE_*|-1 */ protected $currentType; /** @var int */ protected $currentTypeOffset; /** * @param array $rules */ public function __construct(array $rules) { $this->rules = $rules; $this->types = array_keys($rules); sort($this->types); $this->rewind(); } /** * @return Rule */ #[\ReturnTypeWillChange] public function current() { return $this->rules[$this->currentType][$this->currentOffset]; } /** * @return RuleSet::TYPE_*|-1 */ #[\ReturnTypeWillChange] public function key() { return $this->currentType; } /** * @return void */ #[\ReturnTypeWillChange] public function next() { $this->currentOffset++; if (!isset($this->rules[$this->currentType])) { return; } if ($this->currentOffset >= \count($this->rules[$this->currentType])) { $this->currentOffset = 0; do { $this->currentTypeOffset++; if (!isset($this->types[$this->currentTypeOffset])) { $this->currentType = -1; break; } $this->currentType = $this->types[$this->currentTypeOffset]; } while (isset($this->types[$this->currentTypeOffset]) && !\count($this->rules[$this->currentType])); } } /** * @return void */ #[\ReturnTypeWillChange] public function rewind() { $this->currentOffset = 0; $this->currentTypeOffset = -1; $this->currentType = -1; do { $this->currentTypeOffset++; if (!isset($this->types[$this->currentTypeOffset])) { $this->currentType = -1; break; } $this->currentType = $this->types[$this->currentTypeOffset]; } while (isset($this->types[$this->currentTypeOffset]) && !\count($this->rules[$this->currentType])); } /** * @return bool */ #[\ReturnTypeWillChange] public function valid() { return isset($this->rules[$this->currentType], $this->rules[$this->currentType][$this->currentOffset]); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\PackageInterface; use Composer\Semver\Constraint\Constraint; /** * @author Nils Adermann */ interface PolicyInterface { /** * @param string $operator * @return bool * * @phpstan-param Constraint::STR_OP_* $operator */ public function versionCompare(PackageInterface $a, PackageInterface $b, $operator); /** * @param int[] $literals * @param ?string $requiredPackage * @return int[] */ public function selectPreferredPackages(Pool $pool, array $literals, $requiredPackage = null); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * The RuleWatchGraph efficiently propagates decisions to other rules * * All rules generated for solving a SAT problem should be inserted into the * graph. When a decision on a literal is made, the graph can be used to * propagate the decision to all other rules involving the literal, leading to * other trivial decisions resulting from unit clauses. * * @author Nils Adermann */ class RuleWatchGraph { /** @var array */ protected $watchChains = array(); /** * Inserts a rule node into the appropriate chains within the graph * * The node is prepended to the watch chains for each of the two literals it * watches. * * Assertions are skipped because they only depend on a single package and * have no alternative literal that could be true, so there is no need to * watch changes in any literals. * * @param RuleWatchNode $node The rule node to be inserted into the graph * @return void */ public function insert(RuleWatchNode $node) { if ($node->getRule()->isAssertion()) { return; } if (!$node->getRule() instanceof MultiConflictRule) { foreach (array($node->watch1, $node->watch2) as $literal) { if (!isset($this->watchChains[$literal])) { $this->watchChains[$literal] = new RuleWatchChain; } $this->watchChains[$literal]->unshift($node); } } else { foreach ($node->getRule()->getLiterals() as $literal) { if (!isset($this->watchChains[$literal])) { $this->watchChains[$literal] = new RuleWatchChain; } $this->watchChains[$literal]->unshift($node); } } } /** * Propagates a decision on a literal to all rules watching the literal * * If a decision, e.g. +A has been made, then all rules containing -A, e.g. * (-A|+B|+C) now need to satisfy at least one of the other literals, so * that the rule as a whole becomes true, since with +A applied the rule * is now (false|+B|+C) so essentially (+B|+C). * * This means that all rules watching the literal -A need to be updated to * watch 2 other literals which can still be satisfied instead. So literals * that conflict with previously made decisions are not an option. * * Alternatively it can occur that a unit clause results: e.g. if in the * above example the rule was (-A|+B), then A turning true means that * B must now be decided true as well. * * @param int $decidedLiteral The literal which was decided (A in our example) * @param int $level The level at which the decision took place and at which * all resulting decisions should be made. * @param Decisions $decisions Used to check previous decisions and to * register decisions resulting from propagation * @return Rule|null If a conflict is found the conflicting rule is returned */ public function propagateLiteral($decidedLiteral, $level, Decisions $decisions) { // we invert the decided literal here, example: // A was decided => (-A|B) now requires B to be true, so we look for // rules which are fulfilled by -A, rather than A. $literal = -$decidedLiteral; if (!isset($this->watchChains[$literal])) { return null; } $chain = $this->watchChains[$literal]; $chain->rewind(); while ($chain->valid()) { $node = $chain->current(); if (!$node->getRule() instanceof MultiConflictRule) { $otherWatch = $node->getOtherWatch($literal); if (!$node->getRule()->isDisabled() && !$decisions->satisfy($otherWatch)) { $ruleLiterals = $node->getRule()->getLiterals(); $alternativeLiterals = array_filter($ruleLiterals, function ($ruleLiteral) use ($literal, $otherWatch, $decisions) { return $literal !== $ruleLiteral && $otherWatch !== $ruleLiteral && !$decisions->conflict($ruleLiteral); }); if ($alternativeLiterals) { reset($alternativeLiterals); $this->moveWatch($literal, current($alternativeLiterals), $node); continue; } if ($decisions->conflict($otherWatch)) { return $node->getRule(); } $decisions->decide($otherWatch, $level, $node->getRule()); } } else { foreach ($node->getRule()->getLiterals() as $otherLiteral) { if ($literal !== $otherLiteral && !$decisions->satisfy($otherLiteral)) { if ($decisions->conflict($otherLiteral)) { return $node->getRule(); } $decisions->decide($otherLiteral, $level, $node->getRule()); } } } $chain->next(); } return null; } /** * Moves a rule node from one watch chain to another * * The rule node's watched literals are updated accordingly. * * @param int $fromLiteral A literal the node used to watch * @param int $toLiteral A literal the node should watch now * @param RuleWatchNode $node The rule node to be moved * @return void */ protected function moveWatch($fromLiteral, $toLiteral, RuleWatchNode $node) { if (!isset($this->watchChains[$toLiteral])) { $this->watchChains[$toLiteral] = new RuleWatchChain; } $node->moveWatch($fromLiteral, $toLiteral); $this->watchChains[$fromLiteral]->remove(); $this->watchChains[$toLiteral]->unshift($node); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Filter\PlatformRequirementFilter\IgnoreListPlatformRequirementFilter; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterInterface; use Composer\IO\IOInterface; use Composer\Package\BasePackage; /** * @author Nils Adermann */ class Solver { const BRANCH_LITERALS = 0; const BRANCH_LEVEL = 1; /** @var PolicyInterface */ protected $policy; /** @var Pool */ protected $pool; /** @var RuleSet */ protected $rules; /** @var RuleWatchGraph */ protected $watchGraph; /** @var Decisions */ protected $decisions; /** @var BasePackage[] */ protected $fixedMap; /** @var int */ protected $propagateIndex; /** @var mixed[] */ protected $branches = array(); /** @var Problem[] */ protected $problems = array(); /** @var array */ protected $learnedPool = array(); /** @var array */ protected $learnedWhy = array(); /** @var bool */ public $testFlagLearnedPositiveLiteral = false; /** @var IOInterface */ protected $io; public function __construct(PolicyInterface $policy, Pool $pool, IOInterface $io) { $this->io = $io; $this->policy = $policy; $this->pool = $pool; } /** * @return int */ public function getRuleSetSize() { return \count($this->rules); } /** * @return Pool */ public function getPool() { return $this->pool; } // aka solver_makeruledecisions /** * @return void */ private function makeAssertionRuleDecisions() { $decisionStart = \count($this->decisions) - 1; $rulesCount = \count($this->rules); for ($ruleIndex = 0; $ruleIndex < $rulesCount; $ruleIndex++) { $rule = $this->rules->ruleById[$ruleIndex]; if (!$rule->isAssertion() || $rule->isDisabled()) { continue; } $literals = $rule->getLiterals(); $literal = $literals[0]; if (!$this->decisions->decided($literal)) { $this->decisions->decide($literal, 1, $rule); continue; } if ($this->decisions->satisfy($literal)) { continue; } // found a conflict if (RuleSet::TYPE_LEARNED === $rule->getType()) { $rule->disable(); continue; } $conflict = $this->decisions->decisionRule($literal); if ($conflict && RuleSet::TYPE_PACKAGE === $conflict->getType()) { $problem = new Problem(); $problem->addRule($rule); $problem->addRule($conflict); $rule->disable(); $this->problems[] = $problem; continue; } // conflict with another root require/fixed package $problem = new Problem(); $problem->addRule($rule); $problem->addRule($conflict); // push all of our rules (can only be root require/fixed package rules) // asserting this literal on the problem stack foreach ($this->rules->getIteratorFor(RuleSet::TYPE_REQUEST) as $assertRule) { if ($assertRule->isDisabled() || !$assertRule->isAssertion()) { continue; } $assertRuleLiterals = $assertRule->getLiterals(); $assertRuleLiteral = $assertRuleLiterals[0]; if (abs($literal) !== abs($assertRuleLiteral)) { continue; } $problem->addRule($assertRule); $assertRule->disable(); } $this->problems[] = $problem; $this->decisions->resetToOffset($decisionStart); $ruleIndex = -1; } } /** * @return void */ protected function setupFixedMap(Request $request) { $this->fixedMap = array(); foreach ($request->getFixedPackages() as $package) { $this->fixedMap[$package->id] = $package; } } /** * @return void */ protected function checkForRootRequireProblems(Request $request, PlatformRequirementFilterInterface $platformRequirementFilter) { foreach ($request->getRequires() as $packageName => $constraint) { if ($platformRequirementFilter->isIgnored($packageName)) { continue; } elseif ($platformRequirementFilter instanceof IgnoreListPlatformRequirementFilter) { $constraint = $platformRequirementFilter->filterConstraint($packageName, $constraint); } if (!$this->pool->whatProvides($packageName, $constraint)) { $problem = new Problem(); $problem->addRule(new GenericRule(array(), Rule::RULE_ROOT_REQUIRE, array('packageName' => $packageName, 'constraint' => $constraint))); $this->problems[] = $problem; } } } /** * @return LockTransaction */ public function solve(Request $request, PlatformRequirementFilterInterface $platformRequirementFilter = null) { $platformRequirementFilter = $platformRequirementFilter ?: PlatformRequirementFilterFactory::ignoreNothing(); $this->setupFixedMap($request); $this->io->writeError('Generating rules', true, IOInterface::DEBUG); $ruleSetGenerator = new RuleSetGenerator($this->policy, $this->pool); $this->rules = $ruleSetGenerator->getRulesFor($request, $platformRequirementFilter); unset($ruleSetGenerator); $this->checkForRootRequireProblems($request, $platformRequirementFilter); $this->decisions = new Decisions($this->pool); $this->watchGraph = new RuleWatchGraph; foreach ($this->rules as $rule) { $this->watchGraph->insert(new RuleWatchNode($rule)); } /* make decisions based on root require/fix assertions */ $this->makeAssertionRuleDecisions(); $this->io->writeError('Resolving dependencies through SAT', true, IOInterface::DEBUG); $before = microtime(true); $this->runSat(); $this->io->writeError('', true, IOInterface::DEBUG); $this->io->writeError(sprintf('Dependency resolution completed in %.3f seconds', microtime(true) - $before), true, IOInterface::VERBOSE); if ($this->problems) { throw new SolverProblemsException($this->problems, $this->learnedPool); } return new LockTransaction($this->pool, $request->getPresentMap(), $request->getFixedPackagesMap(), $this->decisions); } /** * Makes a decision and propagates it to all rules. * * Evaluates each term affected by the decision (linked through watches) * If we find unit rules we make new decisions based on them * * @param int $level * @return Rule|null A rule on conflict, otherwise null. */ protected function propagate($level) { while ($this->decisions->validOffset($this->propagateIndex)) { $decision = $this->decisions->atOffset($this->propagateIndex); $conflict = $this->watchGraph->propagateLiteral( $decision[Decisions::DECISION_LITERAL], $level, $this->decisions ); $this->propagateIndex++; if ($conflict) { return $conflict; } } return null; } /** * Reverts a decision at the given level. * * @param int $level * * @return void */ private function revert($level) { while (!$this->decisions->isEmpty()) { $literal = $this->decisions->lastLiteral(); if ($this->decisions->undecided($literal)) { break; } $decisionLevel = $this->decisions->decisionLevel($literal); if ($decisionLevel <= $level) { break; } $this->decisions->revertLast(); $this->propagateIndex = \count($this->decisions); } while (!empty($this->branches) && $this->branches[\count($this->branches) - 1][self::BRANCH_LEVEL] >= $level) { array_pop($this->branches); } } /** * setpropagatelearn * * add free decision (a positive literal) to decision queue * increase level and propagate decision * return if no conflict. * * in conflict case, analyze conflict rule, add resulting * rule to learnt rule set, make decision from learnt * rule (always unit) and re-propagate. * * returns the new solver level or 0 if unsolvable * * @param int $level * @param string|int $literal * @return int */ private function setPropagateLearn($level, $literal, Rule $rule) { $level++; $this->decisions->decide($literal, $level, $rule); while (true) { $rule = $this->propagate($level); if (!$rule) { break; } if ($level == 1) { return $this->analyzeUnsolvable($rule); } // conflict list($learnLiteral, $newLevel, $newRule, $why) = $this->analyze($level, $rule); if ($newLevel <= 0 || $newLevel >= $level) { throw new SolverBugException( "Trying to revert to invalid level ".$newLevel." from level ".$level."." ); } $level = $newLevel; $this->revert($level); $this->rules->add($newRule, RuleSet::TYPE_LEARNED); $this->learnedWhy[spl_object_hash($newRule)] = $why; $ruleNode = new RuleWatchNode($newRule); $ruleNode->watch2OnHighest($this->decisions); $this->watchGraph->insert($ruleNode); $this->decisions->decide($learnLiteral, $level, $newRule); } return $level; } /** * @param int $level * @param int[] $decisionQueue * @return int */ private function selectAndInstall($level, array $decisionQueue, Rule $rule) { // choose best package to install from decisionQueue $literals = $this->policy->selectPreferredPackages($this->pool, $decisionQueue, $rule->getRequiredPackage()); $selectedLiteral = array_shift($literals); // if there are multiple candidates, then branch if (\count($literals)) { $this->branches[] = array($literals, $level); } return $this->setPropagateLearn($level, $selectedLiteral, $rule); } /** * @param int $level * @return array{int, int, GenericRule, int} */ protected function analyze($level, Rule $rule) { $analyzedRule = $rule; $ruleLevel = 1; $num = 0; $l1num = 0; $seen = array(); $learnedLiterals = array(null); $decisionId = \count($this->decisions); $this->learnedPool[] = array(); while (true) { $this->learnedPool[\count($this->learnedPool) - 1][] = $rule; foreach ($rule->getLiterals() as $literal) { // multiconflictrule is really a bunch of rules in one, so some may not have finished propagating yet if ($rule instanceof MultiConflictRule && !$this->decisions->decided($literal)) { continue; } // skip the one true literal if ($this->decisions->satisfy($literal)) { continue; } if (isset($seen[abs($literal)])) { continue; } $seen[abs($literal)] = true; $l = $this->decisions->decisionLevel($literal); if (1 === $l) { $l1num++; } elseif ($level === $l) { $num++; } else { // not level1 or conflict level, add to new rule $learnedLiterals[] = $literal; if ($l > $ruleLevel) { $ruleLevel = $l; } } } unset($literal); $l1retry = true; while ($l1retry) { $l1retry = false; if (0 === $num && 0 === --$l1num) { // all level 1 literals done break 2; } while (true) { if ($decisionId <= 0) { throw new SolverBugException( "Reached invalid decision id $decisionId while looking through $rule for a literal present in the analyzed rule $analyzedRule." ); } $decisionId--; $decision = $this->decisions->atOffset($decisionId); $literal = $decision[Decisions::DECISION_LITERAL]; if (isset($seen[abs($literal)])) { break; } } unset($seen[abs($literal)]); if (0 !== $num && 0 === --$num) { if ($literal < 0) { $this->testFlagLearnedPositiveLiteral = true; } $learnedLiterals[0] = -$literal; if (!$l1num) { break 2; } foreach ($learnedLiterals as $i => $learnedLiteral) { if ($i !== 0) { unset($seen[abs($learnedLiteral)]); } } // only level 1 marks left $l1num++; $l1retry = true; } else { $decision = $this->decisions->atOffset($decisionId); $rule = $decision[Decisions::DECISION_REASON]; if ($rule instanceof MultiConflictRule) { // there is only ever exactly one positive decision in a multiconflict rule foreach ($rule->getLiterals() as $literal) { if (!isset($seen[abs($literal)]) && $this->decisions->satisfy(-$literal)) { $this->learnedPool[\count($this->learnedPool) - 1][] = $rule; $l = $this->decisions->decisionLevel($literal); if (1 === $l) { $l1num++; } elseif ($level === $l) { $num++; } else { // not level1 or conflict level, add to new rule $learnedLiterals[] = $literal; if ($l > $ruleLevel) { $ruleLevel = $l; } } $seen[abs($literal)] = true; break; } } $l1retry = true; } } } $decision = $this->decisions->atOffset($decisionId); $rule = $decision[Decisions::DECISION_REASON]; } $why = \count($this->learnedPool) - 1; if (!$learnedLiterals[0]) { throw new SolverBugException( "Did not find a learnable literal in analyzed rule $analyzedRule." ); } $newRule = new GenericRule($learnedLiterals, Rule::RULE_LEARNED, $why); return array($learnedLiterals[0], $ruleLevel, $newRule, $why); } /** * @param array $ruleSeen * @return void */ private function analyzeUnsolvableRule(Problem $problem, Rule $conflictRule, array &$ruleSeen) { $why = spl_object_hash($conflictRule); $ruleSeen[$why] = true; if ($conflictRule->getType() == RuleSet::TYPE_LEARNED) { $learnedWhy = $this->learnedWhy[$why]; $problemRules = $this->learnedPool[$learnedWhy]; foreach ($problemRules as $problemRule) { if (!isset($ruleSeen[spl_object_hash($problemRule)])) { $this->analyzeUnsolvableRule($problem, $problemRule, $ruleSeen); } } return; } if ($conflictRule->getType() == RuleSet::TYPE_PACKAGE) { // package rules cannot be part of a problem return; } $problem->nextSection(); $problem->addRule($conflictRule); } /** * @return int */ private function analyzeUnsolvable(Rule $conflictRule) { $problem = new Problem(); $problem->addRule($conflictRule); $ruleSeen = array(); $this->analyzeUnsolvableRule($problem, $conflictRule, $ruleSeen); $this->problems[] = $problem; $seen = array(); $literals = $conflictRule->getLiterals(); foreach ($literals as $literal) { // skip the one true literal if ($this->decisions->satisfy($literal)) { continue; } $seen[abs($literal)] = true; } foreach ($this->decisions as $decision) { $literal = $decision[Decisions::DECISION_LITERAL]; // skip literals that are not in this rule if (!isset($seen[abs($literal)])) { continue; } $why = $decision[Decisions::DECISION_REASON]; $problem->addRule($why); $this->analyzeUnsolvableRule($problem, $why, $ruleSeen); $literals = $why->getLiterals(); foreach ($literals as $literal) { // skip the one true literal if ($this->decisions->satisfy($literal)) { continue; } $seen[abs($literal)] = true; } } return 0; } /** * enable/disable learnt rules * * we have enabled or disabled some of our rules. We now re-enable all * of our learnt rules except the ones that were learnt from rules that * are now disabled. * * @return void */ private function enableDisableLearnedRules() { foreach ($this->rules->getIteratorFor(RuleSet::TYPE_LEARNED) as $rule) { $why = $this->learnedWhy[spl_object_hash($rule)]; $problemRules = $this->learnedPool[$why]; $foundDisabled = false; foreach ($problemRules as $problemRule) { if ($problemRule->isDisabled()) { $foundDisabled = true; break; } } if ($foundDisabled && $rule->isEnabled()) { $rule->disable(); } elseif (!$foundDisabled && $rule->isDisabled()) { $rule->enable(); } } } /** * @return void */ private function runSat() { $this->propagateIndex = 0; /* * here's the main loop: * 1) propagate new decisions (only needed once) * 2) fulfill root requires/fixed packages * 3) fulfill all unresolved rules * 4) minimalize solution if we had choices * if we encounter a problem, we rewind to a safe level and restart * with step 1 */ $level = 1; $systemLevel = $level + 1; while (true) { if (1 === $level) { $conflictRule = $this->propagate($level); if (null !== $conflictRule) { if ($this->analyzeUnsolvable($conflictRule)) { continue; } return; } } // handle root require/fixed package rules if ($level < $systemLevel) { $iterator = $this->rules->getIteratorFor(RuleSet::TYPE_REQUEST); foreach ($iterator as $rule) { if ($rule->isEnabled()) { $decisionQueue = array(); $noneSatisfied = true; foreach ($rule->getLiterals() as $literal) { if ($this->decisions->satisfy($literal)) { $noneSatisfied = false; break; } if ($literal > 0 && $this->decisions->undecided($literal)) { $decisionQueue[] = $literal; } } if ($noneSatisfied && \count($decisionQueue)) { // if any of the options in the decision queue are fixed, only use those $prunedQueue = array(); foreach ($decisionQueue as $literal) { if (isset($this->fixedMap[abs($literal)])) { $prunedQueue[] = $literal; } } if (!empty($prunedQueue)) { $decisionQueue = $prunedQueue; } } if ($noneSatisfied && \count($decisionQueue)) { $oLevel = $level; $level = $this->selectAndInstall($level, $decisionQueue, $rule); if (0 === $level) { return; } if ($level <= $oLevel) { break; } } } } $systemLevel = $level + 1; // root requires/fixed packages left $iterator->next(); if ($iterator->valid()) { continue; } } if ($level < $systemLevel) { $systemLevel = $level; } $rulesCount = \count($this->rules); $pass = 1; $this->io->writeError('Looking at all rules.', true, IOInterface::DEBUG); for ($i = 0, $n = 0; $n < $rulesCount; $i++, $n++) { if ($i == $rulesCount) { if (1 === $pass) { $this->io->writeError("Something's changed, looking at all rules again (pass #$pass)", false, IOInterface::DEBUG); } else { $this->io->overwriteError("Something's changed, looking at all rules again (pass #$pass)", false, null, IOInterface::DEBUG); } $i = 0; $pass++; } $rule = $this->rules->ruleById[$i]; $literals = $rule->getLiterals(); if ($rule->isDisabled()) { continue; } $decisionQueue = array(); // make sure that // * all negative literals are installed // * no positive literal is installed // i.e. the rule is not fulfilled and we // just need to decide on the positive literals // foreach ($literals as $literal) { if ($literal <= 0) { if (!$this->decisions->decidedInstall($literal)) { continue 2; // next rule } } else { if ($this->decisions->decidedInstall($literal)) { continue 2; // next rule } if ($this->decisions->undecided($literal)) { $decisionQueue[] = $literal; } } } // need to have at least 2 item to pick from if (\count($decisionQueue) < 2) { continue; } $level = $this->selectAndInstall($level, $decisionQueue, $rule); if (0 === $level) { return; } // something changed, so look at all rules again $rulesCount = \count($this->rules); $n = -1; } if ($level < $systemLevel) { continue; } // minimization step if (\count($this->branches)) { $lastLiteral = null; $lastLevel = null; $lastBranchIndex = 0; $lastBranchOffset = 0; for ($i = \count($this->branches) - 1; $i >= 0; $i--) { list($literals, $l) = $this->branches[$i]; foreach ($literals as $offset => $literal) { if ($literal && $literal > 0 && $this->decisions->decisionLevel($literal) > $l + 1) { $lastLiteral = $literal; $lastBranchIndex = $i; $lastBranchOffset = $offset; $lastLevel = $l; } } } if ($lastLiteral) { unset($this->branches[$lastBranchIndex][self::BRANCH_LITERALS][$lastBranchOffset]); $level = $lastLevel; $this->revert($level); $why = $this->decisions->lastReason(); $level = $this->setPropagateLearn($level, $lastLiteral, $why); if ($level == 0) { return; } continue; } } break; } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * @author Nils Adermann */ class GenericRule extends Rule { /** @var int[] */ protected $literals; /** * @param int[] $literals */ public function __construct(array $literals, $reason, $reasonData) { parent::__construct($reason, $reasonData); // sort all packages ascending by id sort($literals); $this->literals = $literals; } /** * @return int[] */ public function getLiterals() { return $this->literals; } /** * @inheritDoc */ public function getHash() { $data = unpack('ihash', md5(implode(',', $this->literals), true)); return $data['hash']; } /** * Checks if this rule is equal to another one * * Ignores whether either of the rules is disabled. * * @param Rule $rule The rule to check against * @return bool Whether the rules are equal */ public function equals(Rule $rule) { return $this->literals === $rule->getLiterals(); } /** * @return bool */ public function isAssertion() { return 1 === \count($this->literals); } /** * Formats a rule as a string of the format (Literal1|Literal2|...) * * @return string */ public function __toString() { $result = $this->isDisabled() ? 'disabled(' : '('; foreach ($this->literals as $i => $literal) { if ($i != 0) { $result .= '|'; } $result .= $literal; } $result .= ')'; return $result; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\AliasPackage; use Composer\Package\BasePackage; use Composer\Package\Link; use Composer\Repository\PlatformRepository; use Composer\Repository\RepositorySet; use Composer\Package\Version\VersionParser; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\ConstraintInterface; /** * @author Nils Adermann * @author Ruben Gonzalez * @phpstan-type ReasonData Link|BasePackage|string|int|array{packageName: string, constraint: ConstraintInterface}|array{package: BasePackage} */ abstract class Rule { // reason constants and // their reason data contents const RULE_ROOT_REQUIRE = 2; // array{packageName: string, constraint: ConstraintInterface} const RULE_FIXED = 3; // array{package: BasePackage} const RULE_PACKAGE_CONFLICT = 6; // Link const RULE_PACKAGE_REQUIRES = 7; // Link const RULE_PACKAGE_SAME_NAME = 10; // string (package name) const RULE_LEARNED = 12; // int (rule id) const RULE_PACKAGE_ALIAS = 13; // BasePackage const RULE_PACKAGE_INVERSE_ALIAS = 14; // BasePackage // bitfield defs const BITFIELD_TYPE = 0; const BITFIELD_REASON = 8; const BITFIELD_DISABLED = 16; /** @var int */ protected $bitfield; /** @var Request */ protected $request; /** * @var Link|BasePackage|ConstraintInterface|string * @phpstan-var ReasonData */ protected $reasonData; /** * @param self::RULE_* $reason A RULE_* constant describing the reason for generating this rule * @param mixed $reasonData * * @phpstan-param ReasonData $reasonData */ public function __construct($reason, $reasonData) { $this->reasonData = $reasonData; $this->bitfield = (0 << self::BITFIELD_DISABLED) | ($reason << self::BITFIELD_REASON) | (255 << self::BITFIELD_TYPE); } /** * @return int[] */ abstract public function getLiterals(); /** * @return int|string */ abstract public function getHash(); abstract public function __toString(); /** * @param Rule $rule * @return bool */ abstract public function equals(Rule $rule); /** * @return int */ public function getReason() { return ($this->bitfield & (255 << self::BITFIELD_REASON)) >> self::BITFIELD_REASON; } /** * @phpstan-return ReasonData */ public function getReasonData() { return $this->reasonData; } /** * @return string|null */ public function getRequiredPackage() { $reason = $this->getReason(); if ($reason === self::RULE_ROOT_REQUIRE) { return $this->reasonData['packageName']; } if ($reason === self::RULE_FIXED) { return $this->reasonData['package']->getName(); } if ($reason === self::RULE_PACKAGE_REQUIRES) { return $this->reasonData->getTarget(); } return null; } /** * @param RuleSet::TYPE_* $type * @return void */ public function setType($type) { $this->bitfield = ($this->bitfield & ~(255 << self::BITFIELD_TYPE)) | ((255 & $type) << self::BITFIELD_TYPE); } /** * @return int */ public function getType() { return ($this->bitfield & (255 << self::BITFIELD_TYPE)) >> self::BITFIELD_TYPE; } /** * @return void */ public function disable() { $this->bitfield = ($this->bitfield & ~(255 << self::BITFIELD_DISABLED)) | (1 << self::BITFIELD_DISABLED); } /** * @return void */ public function enable() { $this->bitfield &= ~(255 << self::BITFIELD_DISABLED); } /** * @return bool */ public function isDisabled() { return (bool) (($this->bitfield & (255 << self::BITFIELD_DISABLED)) >> self::BITFIELD_DISABLED); } /** * @return bool */ public function isEnabled() { return !(($this->bitfield & (255 << self::BITFIELD_DISABLED)) >> self::BITFIELD_DISABLED); } /** * @return bool */ abstract public function isAssertion(); /** * @return bool */ public function isCausedByLock(RepositorySet $repositorySet, Request $request, Pool $pool) { if ($this->getReason() === self::RULE_PACKAGE_REQUIRES) { if (PlatformRepository::isPlatformPackage($this->reasonData->getTarget())) { return false; } if ($request->getLockedRepository()) { foreach ($request->getLockedRepository()->getPackages() as $package) { if ($package->getName() === $this->reasonData->getTarget()) { if ($pool->isUnacceptableFixedOrLockedPackage($package)) { return true; } if (!$this->reasonData->getConstraint()->matches(new Constraint('=', $package->getVersion()))) { return true; } // required package was locked but has been unlocked and still matches if (!$request->isLockedPackage($package)) { return true; } break; } } } } if ($this->getReason() === self::RULE_ROOT_REQUIRE) { if (PlatformRepository::isPlatformPackage($this->reasonData['packageName'])) { return false; } if ($request->getLockedRepository()) { foreach ($request->getLockedRepository()->getPackages() as $package) { if ($package->getName() === $this->reasonData['packageName']) { if ($pool->isUnacceptableFixedOrLockedPackage($package)) { return true; } if (!$this->reasonData['constraint']->matches(new Constraint('=', $package->getVersion()))) { return true; } break; } } } } return false; } /** * @internal * @return BasePackage */ public function getSourcePackage(Pool $pool) { $literals = $this->getLiterals(); switch ($this->getReason()) { case self::RULE_PACKAGE_CONFLICT: $package1 = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($literals[0])); $package2 = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($literals[1])); if ($reasonData = $this->getReasonData()) { // swap literals if they are not in the right order with package2 being the conflicter if ($reasonData->getSource() === $package1->getName()) { list($package2, $package1) = array($package1, $package2); } } return $package2; case self::RULE_PACKAGE_REQUIRES: $sourceLiteral = array_shift($literals); $sourcePackage = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($sourceLiteral)); return $sourcePackage; default: throw new \LogicException('Not implemented'); } } /** * @param bool $isVerbose * @param BasePackage[] $installedMap * @param array $learnedPool * @return string */ public function getPrettyString(RepositorySet $repositorySet, Request $request, Pool $pool, $isVerbose, array $installedMap = array(), array $learnedPool = array()) { $literals = $this->getLiterals(); switch ($this->getReason()) { case self::RULE_ROOT_REQUIRE: $packageName = $this->reasonData['packageName']; $constraint = $this->reasonData['constraint']; $packages = $pool->whatProvides($packageName, $constraint); if (!$packages) { return 'No package found to satisfy root composer.json require '.$packageName.($constraint ? ' '.$constraint->getPrettyString() : ''); } $packagesNonAlias = array_values(array_filter($packages, function ($p) { return !($p instanceof AliasPackage); })); if (count($packagesNonAlias) === 1) { $package = $packagesNonAlias[0]; if ($request->isLockedPackage($package)) { return $package->getPrettyName().' is locked to version '.$package->getPrettyVersion()." and an update of this package was not requested."; } } return 'Root composer.json requires '.$packageName.($constraint ? ' '.$constraint->getPrettyString() : '').' -> satisfiable by '.$this->formatPackagesUnique($pool, $packages, $isVerbose, $constraint).'.'; case self::RULE_FIXED: $package = $this->deduplicateDefaultBranchAlias($this->reasonData['package']); if ($request->isLockedPackage($package)) { return $package->getPrettyName().' is locked to version '.$package->getPrettyVersion().' and an update of this package was not requested.'; } return $package->getPrettyName().' is present at version '.$package->getPrettyVersion() . ' and cannot be modified by Composer'; case self::RULE_PACKAGE_CONFLICT: $package1 = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($literals[0])); $package2 = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($literals[1])); $conflictTarget = $package1->getPrettyString(); if ($reasonData = $this->getReasonData()) { assert($reasonData instanceof Link); // swap literals if they are not in the right order with package2 being the conflicter if ($reasonData->getSource() === $package1->getName()) { list($package2, $package1) = array($package1, $package2); $conflictTarget = $package1->getPrettyName().' '.$reasonData->getPrettyConstraint(); } // if the conflict is not directly against the package but something it provides/replaces, // we try to find that link to display a better message if ($reasonData->getTarget() !== $package1->getName()) { $provideType = null; $provided = null; foreach ($package1->getProvides() as $provide) { if ($provide->getTarget() === $reasonData->getTarget()) { $provideType = 'provides'; $provided = $provide->getPrettyConstraint(); break; } } foreach ($package1->getReplaces() as $replace) { if ($replace->getTarget() === $reasonData->getTarget()) { $provideType = 'replaces'; $provided = $replace->getPrettyConstraint(); break; } } if (null !== $provideType) { $conflictTarget = $reasonData->getTarget().' '.$reasonData->getPrettyConstraint().' ('.$package1->getPrettyString().' '.$provideType.' '.$reasonData->getTarget().' '.$provided.')'; } } } return $package2->getPrettyString().' conflicts with '.$conflictTarget.'.'; case self::RULE_PACKAGE_REQUIRES: $sourceLiteral = array_shift($literals); $sourcePackage = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($sourceLiteral)); /** @var Link */ $reasonData = $this->reasonData; $requires = array(); foreach ($literals as $literal) { $requires[] = $pool->literalToPackage($literal); } $text = $reasonData->getPrettyString($sourcePackage); if ($requires) { $text .= ' -> satisfiable by ' . $this->formatPackagesUnique($pool, $requires, $isVerbose, $this->reasonData->getConstraint()) . '.'; } else { $targetName = $reasonData->getTarget(); $reason = Problem::getMissingPackageReason($repositorySet, $request, $pool, $isVerbose, $targetName, $this->reasonData->getConstraint()); return $text . ' -> ' . $reason[1]; } return $text; case self::RULE_PACKAGE_SAME_NAME: $packageNames = array(); foreach ($literals as $literal) { $package = $pool->literalToPackage($literal); $packageNames[$package->getName()] = true; } $replacedName = $this->reasonData; if (count($packageNames) > 1) { $reason = null; if (!isset($packageNames[$replacedName])) { $reason = 'They '.(count($literals) == 2 ? 'both' : 'all').' replace '.$replacedName.' and thus cannot coexist.'; } else { $replacerNames = $packageNames; unset($replacerNames[$replacedName]); $replacerNames = array_keys($replacerNames); if (count($replacerNames) == 1) { $reason = $replacerNames[0] . ' replaces '; } else { $reason = '['.implode(', ', $replacerNames).'] replace '; } $reason .= $replacedName.' and thus cannot coexist with it.'; } $installedPackages = array(); $removablePackages = array(); foreach ($literals as $literal) { if (isset($installedMap[abs($literal)])) { $installedPackages[] = $pool->literalToPackage($literal); } else { $removablePackages[] = $pool->literalToPackage($literal); } } if ($installedPackages && $removablePackages) { return $this->formatPackagesUnique($pool, $removablePackages, $isVerbose, null, true).' cannot be installed as that would require removing '.$this->formatPackagesUnique($pool, $installedPackages, $isVerbose, null, true).'. '.$reason; } return 'Only one of these can be installed: '.$this->formatPackagesUnique($pool, $literals, $isVerbose, null, true).'. '.$reason; } return 'You can only install one version of a package, so only one of these can be installed: ' . $this->formatPackagesUnique($pool, $literals, $isVerbose, null, true) . '.'; case self::RULE_LEARNED: /** @TODO currently still generates way too much output to be helpful, and in some cases can even lead to endless recursion */ // if (isset($learnedPool[$this->reasonData])) { // echo $this->reasonData."\n"; // $learnedString = ', learned rules:' . Problem::formatDeduplicatedRules($learnedPool[$this->reasonData], ' ', $repositorySet, $request, $pool, $isVerbose, $installedMap, $learnedPool); // } else { // $learnedString = ' (reasoning unavailable)'; // } $learnedString = ' (conflict analysis result)'; if (count($literals) === 1) { $ruleText = $pool->literalToPrettyString($literals[0], $installedMap); } else { $groups = array(); foreach ($literals as $literal) { $package = $pool->literalToPackage($literal); if (isset($installedMap[$package->id])) { $group = $literal > 0 ? 'keep' : 'remove'; } else { $group = $literal > 0 ? 'install' : 'don\'t install'; } $groups[$group][] = $this->deduplicateDefaultBranchAlias($package); } $ruleTexts = array(); foreach ($groups as $group => $packages) { $ruleTexts[] = $group . (count($packages) > 1 ? ' one of' : '').' ' . $this->formatPackagesUnique($pool, $packages, $isVerbose); } $ruleText = implode(' | ', $ruleTexts); } return 'Conclusion: '.$ruleText.$learnedString; case self::RULE_PACKAGE_ALIAS: $aliasPackage = $pool->literalToPackage($literals[0]); // avoid returning content like "9999999-dev is an alias of dev-master" as it is useless if ($aliasPackage->getVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { return ''; } $package = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($literals[1])); return $aliasPackage->getPrettyString() .' is an alias of '.$package->getPrettyString().' and thus requires it to be installed too.'; case self::RULE_PACKAGE_INVERSE_ALIAS: // inverse alias rules work the other way around than above $aliasPackage = $pool->literalToPackage($literals[1]); // avoid returning content like "9999999-dev is an alias of dev-master" as it is useless if ($aliasPackage->getVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { return ''; } $package = $this->deduplicateDefaultBranchAlias($pool->literalToPackage($literals[0])); return $aliasPackage->getPrettyString() .' is an alias of '.$package->getPrettyString().' and must be installed with it.'; default: $ruleText = ''; foreach ($literals as $i => $literal) { if ($i != 0) { $ruleText .= '|'; } $ruleText .= $pool->literalToPrettyString($literal, $installedMap); } return '('.$ruleText.')'; } } /** * @param array $packages An array containing packages or literals * @param bool $isVerbose * @param bool $useRemovedVersionGroup * @return string */ protected function formatPackagesUnique(Pool $pool, array $packages, $isVerbose, ConstraintInterface $constraint = null, $useRemovedVersionGroup = false) { foreach ($packages as $index => $package) { if (!\is_object($package)) { $packages[$index] = $pool->literalToPackage($package); } } return Problem::getPackageList($packages, $isVerbose, $pool, $constraint, $useRemovedVersionGroup); } /** * @return BasePackage */ private function deduplicateDefaultBranchAlias(BasePackage $package) { if ($package instanceof AliasPackage && $package->getPrettyVersion() === VersionParser::DEFAULT_BRANCH_ALIAS) { $package = $package->getAliasOf(); } return $package; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * An extension of SplDoublyLinkedList with seek and removal of current element * * SplDoublyLinkedList only allows deleting a particular offset and has no * method to set the internal iterator to a particular offset. * * @author Nils Adermann * @extends \SplDoublyLinkedList */ class RuleWatchChain extends \SplDoublyLinkedList { /** * Moves the internal iterator to the specified offset * * @param int $offset The offset to seek to. * @return void */ public function seek($offset) { $this->rewind(); for ($i = 0; $i < $offset; $i++, $this->next()); } /** * Removes the current element from the list * * As SplDoublyLinkedList only allows deleting a particular offset and * incorrectly sets the internal iterator if you delete the current value * this method sets the internal iterator back to the following element * using the seek method. * * @return void */ public function remove() { $offset = $this->key(); $this->offsetUnset($offset); $this->seek($offset); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Util\IniHelper; use Composer\Repository\RepositorySet; /** * @author Nils Adermann * * @method self::ERROR_DEPENDENCY_RESOLUTION_FAILED getCode() */ class SolverProblemsException extends \RuntimeException { const ERROR_DEPENDENCY_RESOLUTION_FAILED = 2; /** @var Problem[] */ protected $problems; /** @var array */ protected $learnedPool; /** * @param Problem[] $problems * @param array $learnedPool */ public function __construct(array $problems, array $learnedPool) { $this->problems = $problems; $this->learnedPool = $learnedPool; parent::__construct('Failed resolving dependencies with '.count($problems).' problems, call getPrettyString to get formatted details', self::ERROR_DEPENDENCY_RESOLUTION_FAILED); } /** * @param bool $isVerbose * @param bool $isDevExtraction * @return string */ public function getPrettyString(RepositorySet $repositorySet, Request $request, Pool $pool, $isVerbose, $isDevExtraction = false) { $installedMap = $request->getPresentMap(true); $missingExtensions = array(); $isCausedByLock = false; $problems = array(); foreach ($this->problems as $problem) { $problems[] = $problem->getPrettyString($repositorySet, $request, $pool, $isVerbose, $installedMap, $this->learnedPool)."\n"; $missingExtensions = array_merge($missingExtensions, $this->getExtensionProblems($problem->getReasons())); $isCausedByLock = $isCausedByLock || $problem->isCausedByLock($repositorySet, $request, $pool); } $i = 1; $text = "\n"; foreach (array_unique($problems) as $problem) { $text .= " Problem ".($i++).$problem; } $hints = array(); if (!$isDevExtraction && (strpos($text, 'could not be found') || strpos($text, 'no matching package found'))) { $hints[] = "Potential causes:\n - A typo in the package name\n - The package is not available in a stable-enough version according to your minimum-stability setting\n see for more details.\n - It's a private package and you forgot to add a custom repository to find it\n\nRead for further common problems."; } if (!empty($missingExtensions)) { $hints[] = $this->createExtensionHint($missingExtensions); } if ($isCausedByLock && !$isDevExtraction && !$request->getUpdateAllowTransitiveRootDependencies()) { $hints[] = "Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions."; } if (strpos($text, 'found composer-plugin-api[2.0.0] but it does not match') && strpos($text, '- ocramius/package-versions')) { $hints[] = "ocramius/package-versions only provides support for Composer 2 in 1.8+, which requires PHP 7.4.\nIf you can not upgrade PHP you can require composer/package-versions-deprecated to resolve this with PHP 7.0+."; } if (!class_exists('PHPUnit\Framework\TestCase', false)) { if (strpos($text, 'found composer-plugin-api[2.0.0] but it does not match')) { $hints[] = "You are using Composer 2, which some of your plugins seem to be incompatible with. Make sure you update your plugins or report a plugin-issue to ask them to support Composer 2."; } } if ($hints) { $text .= "\n" . implode("\n\n", $hints); } return $text; } /** * @return Problem[] */ public function getProblems() { return $this->problems; } /** * @param string[] $missingExtensions * @return string */ private function createExtensionHint(array $missingExtensions) { $paths = IniHelper::getAll(); if (count($paths) === 1 && empty($paths[0])) { return ''; } $ignoreExtensionsArguments = implode(" ", array_map(function ($extension) { return "--ignore-platform-req=$extension"; }, array_unique($missingExtensions))); $text = "To enable extensions, verify that they are enabled in your .ini files:\n - "; $text .= implode("\n - ", $paths); $text .= "\nYou can also run `php --ini` in a terminal to see which files are used by PHP in CLI mode."; $text .= "\nAlternatively, you can run Composer with `$ignoreExtensionsArguments` to temporarily ignore these required extensions."; return $text; } /** * @param Rule[][] $reasonSets * @return string[] */ private function getExtensionProblems(array $reasonSets) { $missingExtensions = array(); foreach ($reasonSets as $reasonSet) { foreach ($reasonSet as $rule) { $required = $rule->getRequiredPackage(); if (null !== $required && 0 === strpos($required, 'ext-')) { $missingExtensions[$required] = 1; } } } return array_keys($missingExtensions); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; use Composer\Package\AliasPackage; use Composer\Package\Link; use Composer\Package\PackageInterface; use Composer\Repository\PlatformRepository; use Composer\DependencyResolver\Operation\OperationInterface; /** * @author Nils Adermann * @internal */ class Transaction { /** * @var OperationInterface[] */ protected $operations; /** * Packages present at the beginning of the transaction * @var PackageInterface[] */ protected $presentPackages; /** * Package set resulting from this transaction * @var array */ protected $resultPackageMap; /** * @var array */ protected $resultPackagesByName = array(); /** * @param PackageInterface[] $presentPackages * @param PackageInterface[] $resultPackages */ public function __construct($presentPackages, $resultPackages) { $this->presentPackages = $presentPackages; $this->setResultPackageMaps($resultPackages); $this->operations = $this->calculateOperations(); } /** * @return OperationInterface[] */ public function getOperations() { return $this->operations; } /** * @param PackageInterface[] $resultPackages * @return void */ private function setResultPackageMaps($resultPackages) { $packageSort = function (PackageInterface $a, PackageInterface $b) { // sort alias packages by the same name behind their non alias version if ($a->getName() == $b->getName()) { if ($a instanceof AliasPackage != $b instanceof AliasPackage) { return $a instanceof AliasPackage ? -1 : 1; } // if names are the same, compare version, e.g. to sort aliases reliably, actual order does not matter return strcmp($b->getVersion(), $a->getVersion()); } return strcmp($b->getName(), $a->getName()); }; $this->resultPackageMap = array(); foreach ($resultPackages as $package) { $this->resultPackageMap[spl_object_hash($package)] = $package; foreach ($package->getNames() as $name) { $this->resultPackagesByName[$name][] = $package; } } uasort($this->resultPackageMap, $packageSort); foreach ($this->resultPackagesByName as $name => $packages) { uasort($this->resultPackagesByName[$name], $packageSort); } } /** * @return OperationInterface[] */ protected function calculateOperations() { $operations = array(); $presentPackageMap = array(); $removeMap = array(); $presentAliasMap = array(); $removeAliasMap = array(); foreach ($this->presentPackages as $package) { if ($package instanceof AliasPackage) { $presentAliasMap[$package->getName().'::'.$package->getVersion()] = $package; $removeAliasMap[$package->getName().'::'.$package->getVersion()] = $package; } else { $presentPackageMap[$package->getName()] = $package; $removeMap[$package->getName()] = $package; } } $stack = $this->getRootPackages(); $visited = array(); $processed = array(); while (!empty($stack)) { $package = array_pop($stack); if (isset($processed[spl_object_hash($package)])) { continue; } if (!isset($visited[spl_object_hash($package)])) { $visited[spl_object_hash($package)] = true; $stack[] = $package; if ($package instanceof AliasPackage) { $stack[] = $package->getAliasOf(); } else { foreach ($package->getRequires() as $link) { $possibleRequires = $this->getProvidersInResult($link); foreach ($possibleRequires as $require) { $stack[] = $require; } } } } elseif (!isset($processed[spl_object_hash($package)])) { $processed[spl_object_hash($package)] = true; if ($package instanceof AliasPackage) { $aliasKey = $package->getName().'::'.$package->getVersion(); if (isset($presentAliasMap[$aliasKey])) { unset($removeAliasMap[$aliasKey]); } else { $operations[] = new Operation\MarkAliasInstalledOperation($package); } } else { if (isset($presentPackageMap[$package->getName()])) { $source = $presentPackageMap[$package->getName()]; // do we need to update? // TODO different for lock? if ($package->getVersion() != $presentPackageMap[$package->getName()]->getVersion() || $package->getDistReference() !== $presentPackageMap[$package->getName()]->getDistReference() || $package->getSourceReference() !== $presentPackageMap[$package->getName()]->getSourceReference() ) { $operations[] = new Operation\UpdateOperation($source, $package); } unset($removeMap[$package->getName()]); } else { $operations[] = new Operation\InstallOperation($package); unset($removeMap[$package->getName()]); } } } } foreach ($removeMap as $name => $package) { array_unshift($operations, new Operation\UninstallOperation($package)); } foreach ($removeAliasMap as $nameVersion => $package) { $operations[] = new Operation\MarkAliasUninstalledOperation($package); } $operations = $this->movePluginsToFront($operations); // TODO fix this: // we have to do this again here even though the above stack code did it because moving plugins moves them before uninstalls $operations = $this->moveUninstallsToFront($operations); // TODO skip updates which don't update? is this needed? we shouldn't schedule this update in the first place? /* if ('update' === $opType) { $targetPackage = $operation->getTargetPackage(); if ($targetPackage->isDev()) { $initialPackage = $operation->getInitialPackage(); if ($targetPackage->getVersion() === $initialPackage->getVersion() && (!$targetPackage->getSourceReference() || $targetPackage->getSourceReference() === $initialPackage->getSourceReference()) && (!$targetPackage->getDistReference() || $targetPackage->getDistReference() === $initialPackage->getDistReference()) ) { $this->io->writeError(' - Skipping update of ' . $targetPackage->getPrettyName() . ' to the same reference-locked version', true, IOInterface::DEBUG); $this->io->writeError('', true, IOInterface::DEBUG); continue; } } }*/ return $this->operations = $operations; } /** * Determine which packages in the result are not required by any other packages in it. * * These serve as a starting point to enumerate packages in a topological order despite potential cycles. * If there are packages with a cycle on the top level the package with the lowest name gets picked * * @return array */ protected function getRootPackages() { $roots = $this->resultPackageMap; foreach ($this->resultPackageMap as $packageHash => $package) { if (!isset($roots[$packageHash])) { continue; } foreach ($package->getRequires() as $link) { $possibleRequires = $this->getProvidersInResult($link); foreach ($possibleRequires as $require) { if ($require !== $package) { unset($roots[spl_object_hash($require)]); } } } } return $roots; } /** * @return PackageInterface[] */ protected function getProvidersInResult(Link $link) { if (!isset($this->resultPackagesByName[$link->getTarget()])) { return array(); } return $this->resultPackagesByName[$link->getTarget()]; } /** * Workaround: if your packages depend on plugins, we must be sure * that those are installed / updated first; else it would lead to packages * being installed multiple times in different folders, when running Composer * twice. * * While this does not fix the root-causes of https://github.com/composer/composer/issues/1147, * it at least fixes the symptoms and makes usage of composer possible (again) * in such scenarios. * * @param OperationInterface[] $operations * @return OperationInterface[] reordered operation list */ private function movePluginsToFront(array $operations) { $dlModifyingPluginsNoDeps = array(); $dlModifyingPluginsWithDeps = array(); $dlModifyingPluginRequires = array(); $pluginsNoDeps = array(); $pluginsWithDeps = array(); $pluginRequires = array(); foreach (array_reverse($operations, true) as $idx => $op) { if ($op instanceof Operation\InstallOperation) { $package = $op->getPackage(); } elseif ($op instanceof Operation\UpdateOperation) { $package = $op->getTargetPackage(); } else { continue; } $isDownloadsModifyingPlugin = $package->getType() === 'composer-plugin' && ($extra = $package->getExtra()) && isset($extra['plugin-modifies-downloads']) && $extra['plugin-modifies-downloads'] === true; // is this a downloads modifying plugin or a dependency of one? if ($isDownloadsModifyingPlugin || count(array_intersect($package->getNames(), $dlModifyingPluginRequires))) { // get the package's requires, but filter out any platform requirements $requires = array_filter(array_keys($package->getRequires()), function ($req) { return !PlatformRepository::isPlatformPackage($req); }); // is this a plugin with no meaningful dependencies? if ($isDownloadsModifyingPlugin && !count($requires)) { // plugins with no dependencies go to the very front array_unshift($dlModifyingPluginsNoDeps, $op); } else { // capture the requirements for this package so those packages will be moved up as well $dlModifyingPluginRequires = array_merge($dlModifyingPluginRequires, $requires); // move the operation to the front array_unshift($dlModifyingPluginsWithDeps, $op); } unset($operations[$idx]); continue; } // is this package a plugin? $isPlugin = $package->getType() === 'composer-plugin' || $package->getType() === 'composer-installer'; // is this a plugin or a dependency of a plugin? if ($isPlugin || count(array_intersect($package->getNames(), $pluginRequires))) { // get the package's requires, but filter out any platform requirements $requires = array_filter(array_keys($package->getRequires()), function ($req) { return !PlatformRepository::isPlatformPackage($req); }); // is this a plugin with no meaningful dependencies? if ($isPlugin && !count($requires)) { // plugins with no dependencies go to the very front array_unshift($pluginsNoDeps, $op); } else { // capture the requirements for this package so those packages will be moved up as well $pluginRequires = array_merge($pluginRequires, $requires); // move the operation to the front array_unshift($pluginsWithDeps, $op); } unset($operations[$idx]); } } return array_merge($dlModifyingPluginsNoDeps, $dlModifyingPluginsWithDeps, $pluginsNoDeps, $pluginsWithDeps, $operations); } /** * Removals of packages should be executed before installations in * case two packages resolve to the same path (due to custom installers) * * @param OperationInterface[] $operations * @return OperationInterface[] reordered operation list */ private function moveUninstallsToFront(array $operations) { $uninstOps = array(); foreach ($operations as $idx => $op) { if ($op instanceof Operation\UninstallOperation || $op instanceof Operation\MarkAliasUninstalledOperation) { $uninstOps[] = $op; unset($operations[$idx]); } } return array_merge($uninstOps, $operations); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\DependencyResolver; /** * @author Nils Adermann */ class SolverBugException extends \RuntimeException { /** * @param string $message */ public function __construct($message) { parent::__construct( $message."\nThis exception was most likely caused by a bug in Composer.\n". "Please report the command you ran, the exact error you received, and your composer.json on https://github.com/composer/composer/issues - thank you!\n" ); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Json; use Exception; /** * @author Jordi Boggiano */ class JsonValidationException extends Exception { /** * @var string[] */ protected $errors; /** * @param string $message * @param string[] $errors */ public function __construct($message, $errors = array(), Exception $previous = null) { $this->errors = $errors; parent::__construct((string) $message, 0, $previous); } /** * @return string[] */ public function getErrors() { return $this->errors; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Json; use Composer\Pcre\Preg; /** * Formats json strings used for php < 5.4 because the json_encode doesn't * supports the flags JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE * in these versions * * @author Konstantin Kudryashiv * @author Jordi Boggiano */ class JsonFormatter { /** * This code is based on the function found at: * http://recursive-design.com/blog/2008/03/11/format-json-with-php/ * * Originally licensed under MIT by Dave Perrett * * * @param string $json * @param bool $unescapeUnicode Un escape unicode * @param bool $unescapeSlashes Un escape slashes * @return string */ public static function format($json, $unescapeUnicode, $unescapeSlashes) { $result = ''; $pos = 0; $strLen = strlen($json); $indentStr = ' '; $newLine = "\n"; $outOfQuotes = true; $buffer = ''; $noescape = true; for ($i = 0; $i < $strLen; $i++) { // Grab the next character in the string $char = substr($json, $i, 1); // Are we inside a quoted string? if ('"' === $char && $noescape) { $outOfQuotes = !$outOfQuotes; } if (!$outOfQuotes) { $buffer .= $char; $noescape = '\\' === $char ? !$noescape : true; continue; } if ('' !== $buffer) { if ($unescapeSlashes) { $buffer = str_replace('\\/', '/', $buffer); } if ($unescapeUnicode && function_exists('mb_convert_encoding')) { // https://stackoverflow.com/questions/2934563/how-to-decode-unicode-escape-sequences-like-u00ed-to-proper-utf-8-encoded-cha $buffer = Preg::replaceCallback('/(\\\\+)u([0-9a-f]{4})/i', function ($match) { $l = strlen($match[1]); if ($l % 2) { $code = hexdec($match[2]); // 0xD800..0xDFFF denotes UTF-16 surrogate pair which won't be unescaped // see https://github.com/composer/composer/issues/7510 if (0xD800 <= $code && 0xDFFF >= $code) { return $match[0]; } return str_repeat('\\', $l - 1) . mb_convert_encoding( pack('H*', $match[2]), 'UTF-8', 'UCS-2BE' ); } return $match[0]; }, $buffer); } $result .= $buffer.$char; $buffer = ''; continue; } if (':' === $char) { // Add a space after the : character $char .= ' '; } elseif ('}' === $char || ']' === $char) { $pos--; $prevChar = substr($json, $i - 1, 1); if ('{' !== $prevChar && '[' !== $prevChar) { // If this character is the end of an element, // output a new line and indent the next line $result .= $newLine; for ($j = 0; $j < $pos; $j++) { $result .= $indentStr; } } else { // Collapse empty {} and [] $result = rtrim($result); } } $result .= $char; // If the last character was the beginning of an element, // output a new line and indent the next line if (',' === $char || '{' === $char || '[' === $char) { $result .= $newLine; if ('{' === $char || '[' === $char) { $pos++; } for ($j = 0; $j < $pos; $j++) { $result .= $indentStr; } } } return $result; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Json; use Composer\Pcre\Preg; use JsonSchema\Validator; use Seld\JsonLint\JsonParser; use Seld\JsonLint\ParsingException; use Composer\Util\HttpDownloader; use Composer\IO\IOInterface; use Composer\Downloader\TransportException; /** * Reads/writes json files. * * @author Konstantin Kudryashiv * @author Jordi Boggiano */ class JsonFile { const LAX_SCHEMA = 1; const STRICT_SCHEMA = 2; const JSON_UNESCAPED_SLASHES = 64; const JSON_PRETTY_PRINT = 128; const JSON_UNESCAPED_UNICODE = 256; const COMPOSER_SCHEMA_PATH = '/../../../res/composer-schema.json'; /** @var string */ private $path; /** @var ?HttpDownloader */ private $httpDownloader; /** @var ?IOInterface */ private $io; /** * Initializes json file reader/parser. * * @param string $path path to a lockfile * @param ?HttpDownloader $httpDownloader required for loading http/https json files * @param ?IOInterface $io * @throws \InvalidArgumentException */ public function __construct($path, HttpDownloader $httpDownloader = null, IOInterface $io = null) { $this->path = $path; if (null === $httpDownloader && Preg::isMatch('{^https?://}i', $path)) { throw new \InvalidArgumentException('http urls require a HttpDownloader instance to be passed'); } $this->httpDownloader = $httpDownloader; $this->io = $io; } /** * @return string */ public function getPath() { return $this->path; } /** * Checks whether json file exists. * * @return bool */ public function exists() { return is_file($this->path); } /** * Reads json file. * * @throws ParsingException * @throws \RuntimeException * @return mixed */ public function read() { try { if ($this->httpDownloader) { $json = $this->httpDownloader->get($this->path)->getBody(); } else { if ($this->io && $this->io->isDebug()) { $realpathInfo = ''; $realpath = realpath($this->path); if (false !== $realpath && $realpath !== $this->path) { $realpathInfo = ' (' . $realpath . ')'; } $this->io->writeError('Reading ' . $this->path . $realpathInfo); } $json = file_get_contents($this->path); } } catch (TransportException $e) { throw new \RuntimeException($e->getMessage(), 0, $e); } catch (\Exception $e) { throw new \RuntimeException('Could not read '.$this->path."\n\n".$e->getMessage()); } if ($json === false) { throw new \RuntimeException('Could not read '.$this->path); } return static::parseJson($json, $this->path); } /** * Writes json file. * * @param mixed[] $hash writes hash into json file * @param int $options json_encode options (defaults to JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) * @throws \UnexpectedValueException|\Exception * @return void */ public function write(array $hash, $options = 448) { if ($this->path === 'php://memory') { file_put_contents($this->path, static::encode($hash, $options)); return; } $dir = dirname($this->path); if (!is_dir($dir)) { if (file_exists($dir)) { throw new \UnexpectedValueException( realpath($dir).' exists and is not a directory.' ); } if (!@mkdir($dir, 0777, true)) { throw new \UnexpectedValueException( $dir.' does not exist and could not be created.' ); } } $retries = 3; while ($retries--) { try { $this->filePutContentsIfModified($this->path, static::encode($hash, $options). ($options & self::JSON_PRETTY_PRINT ? "\n" : '')); break; } catch (\Exception $e) { if ($retries > 0) { usleep(500000); continue; } throw $e; } } } /** * Modify file properties only if content modified * * @param string $path * @param string $content * @return int|false */ private function filePutContentsIfModified($path, $content) { $currentContent = @file_get_contents($path); if (!$currentContent || ($currentContent != $content)) { return file_put_contents($path, $content); } return 0; } /** * Validates the schema of the current json file according to composer-schema.json rules * * @param int $schema a JsonFile::*_SCHEMA constant * @param string|null $schemaFile a path to the schema file * @throws JsonValidationException * @throws ParsingException * @return bool true on success */ public function validateSchema($schema = self::STRICT_SCHEMA, $schemaFile = null) { $content = file_get_contents($this->path); $data = json_decode($content); if (null === $data && 'null' !== $content) { self::validateSyntax($content, $this->path); } $isComposerSchemaFile = false; if (null === $schemaFile) { $isComposerSchemaFile = true; $schemaFile = __DIR__ . self::COMPOSER_SCHEMA_PATH; } // Prepend with file:// only when not using a special schema already (e.g. in the phar) if (false === strpos($schemaFile, '://')) { $schemaFile = 'file://' . $schemaFile; } $schemaData = (object) array('$ref' => $schemaFile); if ($schema === self::LAX_SCHEMA) { $schemaData->additionalProperties = true; $schemaData->required = array(); } elseif ($schema === self::STRICT_SCHEMA && $isComposerSchemaFile) { $schemaData->additionalProperties = false; $schemaData->required = array('name', 'description'); } $validator = new Validator(); $validator->check($data, $schemaData); if (!$validator->isValid()) { $errors = array(); foreach ((array) $validator->getErrors() as $error) { $errors[] = ($error['property'] ? $error['property'].' : ' : '').$error['message']; } throw new JsonValidationException('"'.$this->path.'" does not match the expected JSON schema', $errors); } return true; } /** * Encodes an array into (optionally pretty-printed) JSON * * @param mixed $data Data to encode into a formatted JSON string * @param int $options json_encode options (defaults to JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE) * @return string Encoded json */ public static function encode($data, $options = 448) { if (PHP_VERSION_ID >= 50400) { $json = json_encode($data, $options); if (false === $json) { self::throwEncodeError(json_last_error()); } // compact brackets to follow recent php versions if (PHP_VERSION_ID < 50428 || (PHP_VERSION_ID >= 50500 && PHP_VERSION_ID < 50512) || (defined('JSON_C_VERSION') && version_compare(phpversion('json'), '1.3.6', '<'))) { $json = Preg::replace('/\[\s+\]/', '[]', $json); $json = Preg::replace('/\{\s+\}/', '{}', $json); } return $json; } $json = json_encode($data); if (false === $json) { self::throwEncodeError(json_last_error()); } $prettyPrint = (bool) ($options & self::JSON_PRETTY_PRINT); $unescapeUnicode = (bool) ($options & self::JSON_UNESCAPED_UNICODE); $unescapeSlashes = (bool) ($options & self::JSON_UNESCAPED_SLASHES); if (!$prettyPrint && !$unescapeUnicode && !$unescapeSlashes) { return $json; } return JsonFormatter::format($json, $unescapeUnicode, $unescapeSlashes); } /** * Throws an exception according to a given code with a customized message * * @param int $code return code of json_last_error function * @throws \RuntimeException * @return void */ private static function throwEncodeError($code) { switch ($code) { case JSON_ERROR_DEPTH: $msg = 'Maximum stack depth exceeded'; break; case JSON_ERROR_STATE_MISMATCH: $msg = 'Underflow or the modes mismatch'; break; case JSON_ERROR_CTRL_CHAR: $msg = 'Unexpected control character found'; break; case JSON_ERROR_UTF8: $msg = 'Malformed UTF-8 characters, possibly incorrectly encoded'; break; default: $msg = 'Unknown error'; } throw new \RuntimeException('JSON encoding failed: '.$msg); } /** * Parses json string and returns hash. * * @param ?string $json json string * @param string $file the json file * * @throws ParsingException * @return mixed */ public static function parseJson($json, $file = null) { if (null === $json) { return null; } $data = json_decode($json, true); if (null === $data && JSON_ERROR_NONE !== json_last_error()) { self::validateSyntax($json, $file); } return $data; } /** * Validates the syntax of a JSON string * * @param string $json * @param string $file * @throws \UnexpectedValueException * @throws ParsingException * @return bool true on success */ protected static function validateSyntax($json, $file = null) { $parser = new JsonParser(); $result = $parser->lint($json); if (null === $result) { if (defined('JSON_ERROR_UTF8') && JSON_ERROR_UTF8 === json_last_error()) { throw new \UnexpectedValueException('"'.$file.'" is not UTF-8, could not parse as JSON'); } return true; } throw new ParsingException('"'.$file.'" does not contain valid JSON'."\n".$result->getMessage(), $result->getDetails()); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Json; use Composer\Pcre\Preg; use Composer\Repository\PlatformRepository; /** * @author Jordi Boggiano */ class JsonManipulator { /** @var string */ private static $DEFINES = '(?(DEFINE) (? -? (?= [1-9]|0(?!\d) ) \d++ (\.\d++)? ([eE] [+-]?+ \d++)? ) (? true | false | null ) (? " ([^"\\\\]*+ | \\\\ ["\\\\bfnrt\/] | \\\\ u [0-9A-Fa-f]{4} )* " ) (? \[ (?: (?&json) \s*+ (?: , (?&json) \s*+ )*+ )?+ \s*+ \] ) (? \s*+ (?&string) \s*+ : (?&json) \s*+ ) (? \{ (?: (?&pair) (?: , (?&pair) )*+ )?+ \s*+ \} ) (? \s*+ (?: (?&number) | (?&boolean) | (?&string) | (?&array) | (?&object) ) ) )'; /** @var string */ private $contents; /** @var string */ private $newline; /** @var string */ private $indent; /** * @param string $contents */ public function __construct($contents) { $contents = trim($contents); if ($contents === '') { $contents = '{}'; } if (!Preg::isMatch('#^\{(.*)\}$#s', $contents)) { throw new \InvalidArgumentException('The json file must be an object ({})'); } $this->newline = false !== strpos($contents, "\r\n") ? "\r\n" : "\n"; $this->contents = $contents === '{}' ? '{' . $this->newline . '}' : $contents; $this->detectIndenting(); } /** * @return string */ public function getContents() { return $this->contents . $this->newline; } /** * @param string $type * @param string $package * @param string $constraint * @param bool $sortPackages * @return bool */ public function addLink($type, $package, $constraint, $sortPackages = false) { $decoded = JsonFile::parseJson($this->contents); // no link of that type yet if (!isset($decoded[$type])) { return $this->addMainKey($type, array($package => $constraint)); } $regex = '{'.self::$DEFINES.'^(?P\s*\{\s*(?:(?&string)\s*:\s*(?&json)\s*,\s*)*?)'. '(?P'.preg_quote(JsonFile::encode($type)).'\s*:\s*)(?P(?&json))(?P.*)}sx'; if (!Preg::isMatch($regex, $this->contents, $matches)) { return false; } $links = $matches['value']; // try to find existing link $packageRegex = str_replace('/', '\\\\?/', preg_quote($package)); $regex = '{'.self::$DEFINES.'"(?P'.$packageRegex.')"(\s*:\s*)(?&string)}ix'; if (Preg::isMatch($regex, $links, $packageMatches)) { // update existing link $existingPackage = $packageMatches['package']; $packageRegex = str_replace('/', '\\\\?/', preg_quote($existingPackage)); $links = Preg::replaceCallback('{'.self::$DEFINES.'"'.$packageRegex.'"(?P\s*:\s*)(?&string)}ix', function ($m) use ($existingPackage, $constraint) { return JsonFile::encode(str_replace('\\/', '/', $existingPackage)) . $m['separator'] . '"' . $constraint . '"'; }, $links); } else { if (Preg::isMatch('#^\s*\{\s*\S+.*?(\s*\}\s*)$#s', $links, $match)) { // link missing but non empty links $links = Preg::replace( '{'.preg_quote($match[1]).'$}', // addcslashes is used to double up backslashes/$ since preg_replace resolves them as back references otherwise, see #1588 addcslashes(',' . $this->newline . $this->indent . $this->indent . JsonFile::encode($package).': '.JsonFile::encode($constraint) . $match[1], '\\$'), $links ); } else { // links empty $links = '{' . $this->newline . $this->indent . $this->indent . JsonFile::encode($package).': '.JsonFile::encode($constraint) . $this->newline . $this->indent . '}'; } } if (true === $sortPackages) { $requirements = json_decode($links, true); $this->sortPackages($requirements); $links = $this->format($requirements); } $this->contents = $matches['start'] . $matches['property'] . $links . $matches['end']; return true; } /** * Sorts packages by importance (platform packages first, then PHP dependencies) and alphabetically. * * @link https://getcomposer.org/doc/02-libraries.md#platform-packages * * @param array $packages * @return void */ private function sortPackages(array &$packages = array()) { $prefix = function ($requirement) { if (PlatformRepository::isPlatformPackage($requirement)) { return Preg::replace( array( '/^php/', '/^hhvm/', '/^ext/', '/^lib/', '/^\D/', ), array( '0-$0', '1-$0', '2-$0', '3-$0', '4-$0', ), $requirement ); } return '5-'.$requirement; }; uksort($packages, function ($a, $b) use ($prefix) { return strnatcmp($prefix($a), $prefix($b)); }); } /** * @param string $name * @param array $config * @param bool $append * @return bool */ public function addRepository($name, $config, $append = true) { return $this->addSubNode('repositories', $name, $config, $append); } /** * @param string $name * @return bool */ public function removeRepository($name) { return $this->removeSubNode('repositories', $name); } /** * @param string $name * @param mixed $value * @return bool */ public function addConfigSetting($name, $value) { return $this->addSubNode('config', $name, $value); } /** * @param string $name * @return bool */ public function removeConfigSetting($name) { return $this->removeSubNode('config', $name); } /** * @param string $name * @param mixed $value * @return bool */ public function addProperty($name, $value) { if (strpos($name, 'suggest.') === 0) { return $this->addSubNode('suggest', substr($name, 8), $value); } if (strpos($name, 'extra.') === 0) { return $this->addSubNode('extra', substr($name, 6), $value); } if (strpos($name, 'scripts.') === 0) { return $this->addSubNode('scripts', substr($name, 8), $value); } return $this->addMainKey($name, $value); } /** * @param string $name * @return bool */ public function removeProperty($name) { if (strpos($name, 'suggest.') === 0) { return $this->removeSubNode('suggest', substr($name, 8)); } if (strpos($name, 'extra.') === 0) { return $this->removeSubNode('extra', substr($name, 6)); } if (strpos($name, 'scripts.') === 0) { return $this->removeSubNode('scripts', substr($name, 8)); } return $this->removeMainKey($name); } /** * @param string $mainNode * @param string $name * @param mixed $value * @param bool $append * @return bool */ public function addSubNode($mainNode, $name, $value, $append = true) { $decoded = JsonFile::parseJson($this->contents); $subName = null; if (in_array($mainNode, array('config', 'extra', 'scripts')) && false !== strpos($name, '.')) { list($name, $subName) = explode('.', $name, 2); } // no main node yet if (!isset($decoded[$mainNode])) { if ($subName !== null) { $this->addMainKey($mainNode, array($name => array($subName => $value))); } else { $this->addMainKey($mainNode, array($name => $value)); } return true; } // main node content not match-able $nodeRegex = '{'.self::$DEFINES.'^(?P \s* \{ \s* (?: (?&string) \s* : (?&json) \s* , \s* )*?'. preg_quote(JsonFile::encode($mainNode)).'\s*:\s*)(?P(?&object))(?P.*)}sx'; try { if (!Preg::isMatch($nodeRegex, $this->contents, $match)) { return false; } } catch (\RuntimeException $e) { if ($e->getCode() === PREG_BACKTRACK_LIMIT_ERROR) { return false; } throw $e; } $children = $match['content']; // invalid match due to un-regexable content, abort if (!@json_decode($children)) { return false; } $that = $this; // child exists $childRegex = '{'.self::$DEFINES.'(?P"'.preg_quote($name).'"\s*:\s*)(?P(?&json))(?P,?)}x'; if (Preg::isMatch($childRegex, $children, $matches)) { $children = Preg::replaceCallback($childRegex, function ($matches) use ($subName, $value, $that) { if ($subName !== null) { $curVal = json_decode($matches['content'], true); if (!is_array($curVal)) { $curVal = array(); } $curVal[$subName] = $value; $value = $curVal; } return $matches['start'] . $that->format($value, 1) . $matches['end']; }, $children); } else { Preg::match('#^{ (?P\s*?) (?P\S+.*?)? (?P\s*) }$#sx', $children, $match); $whitespace = ''; if (!empty($match['trailingspace'])) { $whitespace = $match['trailingspace']; } if (!empty($match['content'])) { if ($subName !== null) { $value = array($subName => $value); } // child missing but non empty children if ($append) { $children = Preg::replace( '#'.$whitespace.'}$#', addcslashes(',' . $this->newline . $this->indent . $this->indent . JsonFile::encode($name).': '.$this->format($value, 1) . $whitespace . '}', '\\$'), $children ); } else { $whitespace = ''; if (!empty($match['leadingspace'])) { $whitespace = $match['leadingspace']; } $children = Preg::replace( '#^{'.$whitespace.'#', addcslashes('{' . $whitespace . JsonFile::encode($name).': '.$this->format($value, 1) . ',' . $this->newline . $this->indent . $this->indent, '\\$'), $children ); } } else { if ($subName !== null) { $value = array($subName => $value); } // children present but empty $children = '{' . $this->newline . $this->indent . $this->indent . JsonFile::encode($name).': '.$this->format($value, 1) . $whitespace . '}'; } } $this->contents = Preg::replaceCallback($nodeRegex, function ($m) use ($children) { return $m['start'] . $children . $m['end']; }, $this->contents); return true; } /** * @param string $mainNode * @param string $name * @return bool */ public function removeSubNode($mainNode, $name) { $decoded = JsonFile::parseJson($this->contents); // no node or empty node if (empty($decoded[$mainNode])) { return true; } // no node content match-able $nodeRegex = '{'.self::$DEFINES.'^(?P \s* \{ \s* (?: (?&string) \s* : (?&json) \s* , \s* )*?'. preg_quote(JsonFile::encode($mainNode)).'\s*:\s*)(?P(?&object))(?P.*)}sx'; try { if (!Preg::isMatch($nodeRegex, $this->contents, $match)) { return false; } } catch (\RuntimeException $e) { if ($e->getCode() === PREG_BACKTRACK_LIMIT_ERROR) { return false; } throw $e; } $children = $match['content']; // invalid match due to un-regexable content, abort if (!@json_decode($children, true)) { return false; } $subName = null; if (in_array($mainNode, array('config', 'extra', 'scripts')) && false !== strpos($name, '.')) { list($name, $subName) = explode('.', $name, 2); } // no node to remove if (!isset($decoded[$mainNode][$name]) || ($subName && !isset($decoded[$mainNode][$name][$subName]))) { return true; } // try and find a match for the subkey $keyRegex = str_replace('/', '\\\\?/', preg_quote($name)); if (Preg::isMatch('{"'.$keyRegex.'"\s*:}i', $children)) { // find best match for the value of "name" if (Preg::isMatchAll('{'.self::$DEFINES.'"'.$keyRegex.'"\s*:\s*(?:(?&json))}x', $children, $matches)) { $bestMatch = ''; foreach ($matches[0] as $match) { if (strlen($bestMatch) < strlen($match)) { $bestMatch = $match; } } $childrenClean = Preg::replace('{,\s*'.preg_quote($bestMatch).'}i', '', $children, -1, $count); if (1 !== $count) { $childrenClean = Preg::replace('{'.preg_quote($bestMatch).'\s*,?\s*}i', '', $childrenClean, -1, $count); if (1 !== $count) { return false; } } } } else { $childrenClean = $children; } if (!isset($childrenClean)) { throw new \InvalidArgumentException("JsonManipulator: \$childrenClean is not defined. Please report at https://github.com/composer/composer/issues/new."); } // no child data left, $name was the only key in Preg::match('#^{ \s*? (?P\S+.*?)? (?P\s*) }$#sx', $childrenClean, $match); if (empty($match['content'])) { $newline = $this->newline; $indent = $this->indent; $this->contents = Preg::replaceCallback($nodeRegex, function ($matches) use ($indent, $newline) { return $matches['start'] . '{' . $newline . $indent . '}' . $matches['end']; }, $this->contents); // we have a subname, so we restore the rest of $name if ($subName !== null) { $curVal = json_decode($children, true); unset($curVal[$name][$subName]); $this->addSubNode($mainNode, $name, $curVal[$name]); } return true; } $that = $this; $this->contents = Preg::replaceCallback($nodeRegex, function ($matches) use ($that, $name, $subName, $childrenClean) { if ($subName !== null) { $curVal = json_decode($matches['content'], true); unset($curVal[$name][$subName]); $childrenClean = $that->format($curVal); } return $matches['start'] . $childrenClean . $matches['end']; }, $this->contents); return true; } /** * @param string $key * @param mixed $content * @return bool */ public function addMainKey($key, $content) { $decoded = JsonFile::parseJson($this->contents); $content = $this->format($content); // key exists already $regex = '{'.self::$DEFINES.'^(?P\s*\{\s*(?:(?&string)\s*:\s*(?&json)\s*,\s*)*?)'. '(?P'.preg_quote(JsonFile::encode($key)).'\s*:\s*(?&json))(?P.*)}sx'; if (isset($decoded[$key]) && Preg::isMatch($regex, $this->contents, $matches)) { // invalid match due to un-regexable content, abort if (!@json_decode('{'.$matches['key'].'}')) { return false; } $this->contents = $matches['start'] . JsonFile::encode($key).': '.$content . $matches['end']; return true; } // append at the end of the file and keep whitespace if (Preg::isMatch('#[^{\s](\s*)\}$#', $this->contents, $match)) { $this->contents = Preg::replace( '#'.$match[1].'\}$#', addcslashes(',' . $this->newline . $this->indent . JsonFile::encode($key). ': '. $content . $this->newline . '}', '\\$'), $this->contents ); return true; } // append at the end of the file $this->contents = Preg::replace( '#\}$#', addcslashes($this->indent . JsonFile::encode($key). ': '.$content . $this->newline . '}', '\\$'), $this->contents ); return true; } /** * @param string $key * @return bool */ public function removeMainKey($key) { $decoded = JsonFile::parseJson($this->contents); if (!array_key_exists($key, $decoded)) { return true; } // key exists already $regex = '{'.self::$DEFINES.'^(?P\s*\{\s*(?:(?&string)\s*:\s*(?&json)\s*,\s*)*?)'. '(?P'.preg_quote(JsonFile::encode($key)).'\s*:\s*(?&json))\s*,?\s*(?P.*)}sx'; if (Preg::isMatch($regex, $this->contents, $matches)) { // invalid match due to un-regexable content, abort if (!@json_decode('{'.$matches['removal'].'}')) { return false; } // check that we are not leaving a dangling comma on the previous line if the last line was removed if (Preg::isMatch('#,\s*$#', $matches['start']) && Preg::isMatch('#^\}$#', $matches['end'])) { $matches['start'] = rtrim(Preg::replace('#,(\s*)$#', '$1', $matches['start']), $this->indent); } $this->contents = $matches['start'] . $matches['end']; if (Preg::isMatch('#^\{\s*\}\s*$#', $this->contents)) { $this->contents = "{\n}"; } return true; } return false; } /** * @param string $key * @return bool */ public function removeMainKeyIfEmpty($key) { $decoded = JsonFile::parseJson($this->contents); if (!array_key_exists($key, $decoded)) { return true; } if (is_array($decoded[$key]) && count($decoded[$key]) === 0) { return $this->removeMainKey($key); } return true; } /** * @param mixed $data * @param int $depth * @return string */ public function format($data, $depth = 0) { if (is_array($data)) { reset($data); if (is_numeric(key($data))) { foreach ($data as $key => $val) { $data[$key] = $this->format($val, $depth + 1); } return '['.implode(', ', $data).']'; } $out = '{' . $this->newline; $elems = array(); foreach ($data as $key => $val) { $elems[] = str_repeat($this->indent, $depth + 2) . JsonFile::encode($key). ': '.$this->format($val, $depth + 1); } return $out . implode(','.$this->newline, $elems) . $this->newline . str_repeat($this->indent, $depth + 1) . '}'; } return JsonFile::encode($data); } /** * @return void */ protected function detectIndenting() { if (Preg::isMatch('{^([ \t]+)"}m', $this->contents, $match)) { $this->indent = $match[1]; } else { $this->indent = ' '; } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\Autoload\AutoloadGenerator; use Composer\Console\GithubActionError; use Composer\DependencyResolver\DefaultPolicy; use Composer\DependencyResolver\LocalRepoTransaction; use Composer\DependencyResolver\LockTransaction; use Composer\DependencyResolver\Operation\UpdateOperation; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\DependencyResolver\Operation\UninstallOperation; use Composer\DependencyResolver\PoolOptimizer; use Composer\DependencyResolver\Pool; use Composer\DependencyResolver\Request; use Composer\DependencyResolver\Solver; use Composer\DependencyResolver\SolverProblemsException; use Composer\DependencyResolver\PolicyInterface; use Composer\Downloader\DownloadManager; use Composer\EventDispatcher\EventDispatcher; use Composer\Filter\PlatformRequirementFilter\IgnoreListPlatformRequirementFilter; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterInterface; use Composer\Installer\InstallationManager; use Composer\Installer\InstallerEvents; use Composer\Installer\SuggestedPackagesReporter; use Composer\IO\IOInterface; use Composer\Package\AliasPackage; use Composer\Package\RootAliasPackage; use Composer\Package\BasePackage; use Composer\Package\CompletePackage; use Composer\Package\CompletePackageInterface; use Composer\Package\Link; use Composer\Package\Loader\ArrayLoader; use Composer\Package\Dumper\ArrayDumper; use Composer\Package\Version\VersionParser; use Composer\Package\Package; use Composer\Repository\ArrayRepository; use Composer\Repository\RepositorySet; use Composer\Repository\CompositeRepository; use Composer\Semver\Constraint\Constraint; use Composer\Package\Locker; use Composer\Package\RootPackageInterface; use Composer\Repository\InstalledArrayRepository; use Composer\Repository\InstalledRepositoryInterface; use Composer\Repository\InstalledRepository; use Composer\Repository\RootPackageRepository; use Composer\Repository\PlatformRepository; use Composer\Repository\RepositoryInterface; use Composer\Repository\RepositoryManager; use Composer\Repository\LockArrayRepository; use Composer\Script\ScriptEvents; use Composer\Util\Platform; /** * @author Jordi Boggiano * @author Beau Simensen * @author Konstantin Kudryashov * @author Nils Adermann */ class Installer { const ERROR_NONE = 0; // no error/success state const ERROR_GENERIC_FAILURE = 1; const ERROR_NO_LOCK_FILE_FOR_PARTIAL_UPDATE = 3; const ERROR_LOCK_FILE_INVALID = 4; // used/declared in SolverProblemsException, carried over here for completeness const ERROR_DEPENDENCY_RESOLUTION_FAILED = 2; /** * @var IOInterface */ protected $io; /** * @var Config */ protected $config; /** * @var RootPackageInterface&BasePackage */ protected $package; // TODO can we get rid of the below and just use the package itself? /** * @var RootPackageInterface&BasePackage */ protected $fixedRootPackage; /** * @var DownloadManager */ protected $downloadManager; /** * @var RepositoryManager */ protected $repositoryManager; /** * @var Locker */ protected $locker; /** * @var InstallationManager */ protected $installationManager; /** * @var EventDispatcher */ protected $eventDispatcher; /** * @var AutoloadGenerator */ protected $autoloadGenerator; /** @var bool */ protected $preferSource = false; /** @var bool */ protected $preferDist = false; /** @var bool */ protected $optimizeAutoloader = false; /** @var bool */ protected $classMapAuthoritative = false; /** @var bool */ protected $apcuAutoloader = false; /** @var string|null */ protected $apcuAutoloaderPrefix = null; /** @var bool */ protected $devMode = false; /** @var bool */ protected $dryRun = false; /** @var bool */ protected $verbose = false; /** @var bool */ protected $update = false; /** @var bool */ protected $install = true; /** @var bool */ protected $dumpAutoloader = true; /** @var bool */ protected $runScripts = true; /** @var bool */ protected $preferStable = false; /** @var bool */ protected $preferLowest = false; /** @var bool */ protected $writeLock; /** @var bool */ protected $executeOperations = true; /** @var bool */ protected $updateMirrors = false; /** * Array of package names/globs flagged for update * * @var string[]|null */ protected $updateAllowList = null; /** @var Request::UPDATE_* */ protected $updateAllowTransitiveDependencies = Request::UPDATE_ONLY_LISTED; /** * @var SuggestedPackagesReporter */ protected $suggestedPackagesReporter; /** * @var PlatformRequirementFilterInterface */ protected $platformRequirementFilter; /** * @var ?RepositoryInterface */ protected $additionalFixedRepository; /** * Constructor * * @param IOInterface $io * @param Config $config * @param RootPackageInterface&BasePackage $package * @param DownloadManager $downloadManager * @param RepositoryManager $repositoryManager * @param Locker $locker * @param InstallationManager $installationManager * @param EventDispatcher $eventDispatcher * @param AutoloadGenerator $autoloadGenerator */ public function __construct(IOInterface $io, Config $config, RootPackageInterface $package, DownloadManager $downloadManager, RepositoryManager $repositoryManager, Locker $locker, InstallationManager $installationManager, EventDispatcher $eventDispatcher, AutoloadGenerator $autoloadGenerator) { $this->io = $io; $this->config = $config; $this->package = $package; $this->downloadManager = $downloadManager; $this->repositoryManager = $repositoryManager; $this->locker = $locker; $this->installationManager = $installationManager; $this->eventDispatcher = $eventDispatcher; $this->autoloadGenerator = $autoloadGenerator; $this->suggestedPackagesReporter = new SuggestedPackagesReporter($this->io); $this->platformRequirementFilter = PlatformRequirementFilterFactory::ignoreNothing(); $this->writeLock = $config->get('lock'); } /** * Run installation (or update) * * @throws \Exception * @return int 0 on success or a positive error code on failure * @phpstan-return self::ERROR_* */ public function run() { // Disable GC to save CPU cycles, as the dependency solver can create hundreds of thousands // of PHP objects, the GC can spend quite some time walking the tree of references looking // for stuff to collect while there is nothing to collect. This slows things down dramatically // and turning it off results in much better performance. Do not try this at home however. gc_collect_cycles(); gc_disable(); if ($this->updateAllowList && $this->updateMirrors) { throw new \RuntimeException("The installer options updateMirrors and updateAllowList are mutually exclusive."); } $isFreshInstall = $this->repositoryManager->getLocalRepository()->isFresh(); // Force update if there is no lock file present if (!$this->update && !$this->locker->isLocked()) { $this->io->writeError('No composer.lock file present. Updating dependencies to latest instead of installing from lock file. See https://getcomposer.org/install for more information.'); $this->update = true; } if ($this->dryRun) { $this->verbose = true; $this->runScripts = false; $this->executeOperations = false; $this->writeLock = false; $this->dumpAutoloader = false; $this->mockLocalRepositories($this->repositoryManager); } if ($this->update && !$this->install) { $this->dumpAutoloader = false; } if ($this->runScripts) { Platform::putEnv('COMPOSER_DEV_MODE', $this->devMode ? '1' : '0'); // dispatch pre event // should we treat this more strictly as running an update and then running an install, triggering events multiple times? $eventName = $this->update ? ScriptEvents::PRE_UPDATE_CMD : ScriptEvents::PRE_INSTALL_CMD; $this->eventDispatcher->dispatchScript($eventName, $this->devMode); } $this->downloadManager->setPreferSource($this->preferSource); $this->downloadManager->setPreferDist($this->preferDist); $localRepo = $this->repositoryManager->getLocalRepository(); try { if ($this->update) { $res = $this->doUpdate($localRepo, $this->install); } else { $res = $this->doInstall($localRepo); } if ($res !== 0) { return $res; } } catch (\Exception $e) { if ($this->executeOperations && $this->install && $this->config->get('notify-on-install')) { $this->installationManager->notifyInstalls($this->io); } throw $e; } if ($this->executeOperations && $this->install && $this->config->get('notify-on-install')) { $this->installationManager->notifyInstalls($this->io); } if ($this->update) { $installedRepo = new InstalledRepository(array( $this->locker->getLockedRepository($this->devMode), $this->createPlatformRepo(false), new RootPackageRepository(clone $this->package), )); if ($isFreshInstall) { $this->suggestedPackagesReporter->addSuggestionsFromPackage($this->package); } $this->suggestedPackagesReporter->outputMinimalistic($installedRepo); } // Find abandoned packages and warn user $lockedRepository = $this->locker->getLockedRepository(true); foreach ($lockedRepository->getPackages() as $package) { if (!$package instanceof CompletePackage || !$package->isAbandoned()) { continue; } $replacement = is_string($package->getReplacementPackage()) ? 'Use ' . $package->getReplacementPackage() . ' instead' : 'No replacement was suggested'; $this->io->writeError( sprintf( "Package %s is abandoned, you should avoid using it. %s.", $package->getPrettyName(), $replacement ) ); } if ($this->dumpAutoloader) { // write autoloader if ($this->optimizeAutoloader) { $this->io->writeError('Generating optimized autoload files'); } else { $this->io->writeError('Generating autoload files'); } $this->autoloadGenerator->setClassMapAuthoritative($this->classMapAuthoritative); $this->autoloadGenerator->setApcu($this->apcuAutoloader, $this->apcuAutoloaderPrefix); $this->autoloadGenerator->setRunScripts($this->runScripts); $this->autoloadGenerator->setPlatformRequirementFilter($this->platformRequirementFilter); $this->autoloadGenerator->dump($this->config, $localRepo, $this->package, $this->installationManager, 'composer', $this->optimizeAutoloader); } if ($this->install && $this->executeOperations) { // force binaries re-generation in case they are missing foreach ($localRepo->getPackages() as $package) { $this->installationManager->ensureBinariesPresence($package); } } $fundingCount = 0; foreach ($localRepo->getPackages() as $package) { if ($package instanceof CompletePackageInterface && !$package instanceof AliasPackage && $package->getFunding()) { $fundingCount++; } } if ($fundingCount > 0) { $this->io->writeError(array( sprintf( "%d package%s you are using %s looking for funding.", $fundingCount, 1 === $fundingCount ? '' : 's', 1 === $fundingCount ? 'is' : 'are' ), 'Use the `composer fund` command to find out more!', )); } if ($this->runScripts) { // dispatch post event $eventName = $this->update ? ScriptEvents::POST_UPDATE_CMD : ScriptEvents::POST_INSTALL_CMD; $this->eventDispatcher->dispatchScript($eventName, $this->devMode); } // re-enable GC except on HHVM which triggers a warning here if (!defined('HHVM_VERSION')) { gc_enable(); } return 0; } /** * @param bool $doInstall * * @return int * @phpstan-return self::ERROR_* */ protected function doUpdate(InstalledRepositoryInterface $localRepo, $doInstall) { $platformRepo = $this->createPlatformRepo(true); $aliases = $this->getRootAliases(true); $lockedRepository = null; try { if ($this->locker->isLocked()) { $lockedRepository = $this->locker->getLockedRepository(true); } } catch (\Seld\JsonLint\ParsingException $e) { if ($this->updateAllowList || $this->updateMirrors) { // in case we are doing a partial update or updating mirrors, the lock file is needed so we error throw $e; } // otherwise, ignoring parse errors as the lock file will be regenerated from scratch when // doing a full update } if (($this->updateAllowList || $this->updateMirrors) && !$lockedRepository) { $this->io->writeError('Cannot update ' . ($this->updateMirrors ? 'lock file information' : 'only a partial set of packages') . ' without a lock file present. Run `composer update` to generate a lock file.', true, IOInterface::QUIET); return self::ERROR_NO_LOCK_FILE_FOR_PARTIAL_UPDATE; } $this->io->writeError('Loading composer repositories with package information'); // creating repository set $policy = $this->createPolicy(true); $repositorySet = $this->createRepositorySet(true, $platformRepo, $aliases); $repositories = $this->repositoryManager->getRepositories(); foreach ($repositories as $repository) { $repositorySet->addRepository($repository); } if ($lockedRepository) { $repositorySet->addRepository($lockedRepository); } $request = $this->createRequest($this->fixedRootPackage, $platformRepo, $lockedRepository); $this->requirePackagesForUpdate($request, $lockedRepository, true); // pass the allow list into the request, so the pool builder can apply it if ($this->updateAllowList) { $request->setUpdateAllowList($this->updateAllowList, $this->updateAllowTransitiveDependencies); } $pool = $repositorySet->createPool($request, $this->io, $this->eventDispatcher, $this->createPoolOptimizer($policy)); $this->io->writeError('Updating dependencies'); // solve dependencies $solver = new Solver($policy, $pool, $this->io); try { $lockTransaction = $solver->solve($request, $this->platformRequirementFilter); $ruleSetSize = $solver->getRuleSetSize(); $solver = null; } catch (SolverProblemsException $e) { $err = 'Your requirements could not be resolved to an installable set of packages.'; $prettyProblem = $e->getPrettyString($repositorySet, $request, $pool, $this->io->isVerbose()); $this->io->writeError(''. $err .'', true, IOInterface::QUIET); $this->io->writeError($prettyProblem); if (!$this->devMode) { $this->io->writeError('Running update with --no-dev does not mean require-dev is ignored, it just means the packages will not be installed. If dev requirements are blocking the update you have to resolve those problems.', true, IOInterface::QUIET); } $ghe = new GithubActionError($this->io); $ghe->emit($err."\n".$prettyProblem); return max(self::ERROR_GENERIC_FAILURE, $e->getCode()); } $this->io->writeError("Analyzed ".count($pool)." packages to resolve dependencies", true, IOInterface::VERBOSE); $this->io->writeError("Analyzed ".$ruleSetSize." rules to resolve dependencies", true, IOInterface::VERBOSE); $pool = null; if (!$lockTransaction->getOperations()) { $this->io->writeError('Nothing to modify in lock file'); } $exitCode = $this->extractDevPackages($lockTransaction, $platformRepo, $aliases, $policy, $lockedRepository); if ($exitCode !== 0) { return $exitCode; } // exists as of composer/semver 3.3.0 if (method_exists('Composer\Semver\CompilingMatcher', 'clear')) { // @phpstan-ignore-line \Composer\Semver\CompilingMatcher::clear(); } // write lock $platformReqs = $this->extractPlatformRequirements($this->package->getRequires()); $platformDevReqs = $this->extractPlatformRequirements($this->package->getDevRequires()); $installsUpdates = $uninstalls = array(); if ($lockTransaction->getOperations()) { $installNames = $updateNames = $uninstallNames = array(); foreach ($lockTransaction->getOperations() as $operation) { if ($operation instanceof InstallOperation) { $installsUpdates[] = $operation; $installNames[] = $operation->getPackage()->getPrettyName().':'.$operation->getPackage()->getFullPrettyVersion(); } elseif ($operation instanceof UpdateOperation) { // when mirrors/metadata from a package gets updated we do not want to list it as an // update in the output as it is only an internal lock file metadata update if ($this->updateMirrors && $operation->getInitialPackage()->getName() == $operation->getTargetPackage()->getName() && $operation->getInitialPackage()->getVersion() == $operation->getTargetPackage()->getVersion() ) { continue; } $installsUpdates[] = $operation; $updateNames[] = $operation->getTargetPackage()->getPrettyName().':'.$operation->getTargetPackage()->getFullPrettyVersion(); } elseif ($operation instanceof UninstallOperation) { $uninstalls[] = $operation; $uninstallNames[] = $operation->getPackage()->getPrettyName(); } } if ($this->config->get('lock')) { $this->io->writeError(sprintf( "Lock file operations: %d install%s, %d update%s, %d removal%s", count($installNames), 1 === count($installNames) ? '' : 's', count($updateNames), 1 === count($updateNames) ? '' : 's', count($uninstalls), 1 === count($uninstalls) ? '' : 's' )); if ($installNames) { $this->io->writeError("Installs: ".implode(', ', $installNames), true, IOInterface::VERBOSE); } if ($updateNames) { $this->io->writeError("Updates: ".implode(', ', $updateNames), true, IOInterface::VERBOSE); } if ($uninstalls) { $this->io->writeError("Removals: ".implode(', ', $uninstallNames), true, IOInterface::VERBOSE); } } } $sortByName = function ($a, $b) { if ($a instanceof UpdateOperation) { $a = $a->getTargetPackage()->getName(); } else { $a = $a->getPackage()->getName(); } if ($b instanceof UpdateOperation) { $b = $b->getTargetPackage()->getName(); } else { $b = $b->getPackage()->getName(); } return strcmp($a, $b); }; usort($uninstalls, $sortByName); usort($installsUpdates, $sortByName); foreach (array_merge($uninstalls, $installsUpdates) as $operation) { // collect suggestions if ($operation instanceof InstallOperation) { $this->suggestedPackagesReporter->addSuggestionsFromPackage($operation->getPackage()); } // output op if lock file is enabled, but alias op only in debug verbosity if ($this->config->get('lock') && (false === strpos($operation->getOperationType(), 'Alias') || $this->io->isDebug())) { $this->io->writeError(' - ' . $operation->show(true)); } } $updatedLock = $this->locker->setLockData( $lockTransaction->getNewLockPackages(false, $this->updateMirrors), $lockTransaction->getNewLockPackages(true, $this->updateMirrors), $platformReqs, $platformDevReqs, $lockTransaction->getAliases($aliases), $this->package->getMinimumStability(), $this->package->getStabilityFlags(), $this->preferStable || $this->package->getPreferStable(), $this->preferLowest, $this->config->get('platform') ?: array(), $this->writeLock && $this->executeOperations ); if ($updatedLock && $this->writeLock && $this->executeOperations) { $this->io->writeError('Writing lock file'); } // see https://github.com/composer/composer/issues/2764 if ($this->executeOperations && count($lockTransaction->getOperations()) > 0) { $vendorDir = $this->config->get('vendor-dir'); if (is_dir($vendorDir)) { // suppress errors as this fails sometimes on OSX for no apparent reason // see https://github.com/composer/composer/issues/4070#issuecomment-129792748 @touch($vendorDir); } } if ($doInstall) { // TODO ensure lock is used from locker as-is, since it may not have been written to disk in case of executeOperations == false return $this->doInstall($localRepo, true); } return 0; } /** * Run the solver a second time on top of the existing update result with only the current result set in the pool * and see what packages would get removed if we only had the non-dev packages in the solver request * * @param array> $aliases * * @return int * * @phpstan-param list $aliases * @phpstan-return self::ERROR_* */ protected function extractDevPackages(LockTransaction $lockTransaction, PlatformRepository $platformRepo, array $aliases, PolicyInterface $policy, LockArrayRepository $lockedRepository = null) { if (!$this->package->getDevRequires()) { return 0; } $resultRepo = new ArrayRepository(array()); $loader = new ArrayLoader(null, true); $dumper = new ArrayDumper(); foreach ($lockTransaction->getNewLockPackages(false) as $pkg) { $resultRepo->addPackage($loader->load($dumper->dump($pkg))); } $repositorySet = $this->createRepositorySet(true, $platformRepo, $aliases); $repositorySet->addRepository($resultRepo); $request = $this->createRequest($this->fixedRootPackage, $platformRepo); $this->requirePackagesForUpdate($request, $lockedRepository, false); $pool = $repositorySet->createPoolWithAllPackages(); $solver = new Solver($policy, $pool, $this->io); try { $nonDevLockTransaction = $solver->solve($request, $this->platformRequirementFilter); $solver = null; } catch (SolverProblemsException $e) { $err = 'Unable to find a compatible set of packages based on your non-dev requirements alone.'; $prettyProblem = $e->getPrettyString($repositorySet, $request, $pool, $this->io->isVerbose(), true); $this->io->writeError(''. $err .'', true, IOInterface::QUIET); $this->io->writeError('Your requirements can be resolved successfully when require-dev packages are present.'); $this->io->writeError('You may need to move packages from require-dev or some of their dependencies to require.'); $this->io->writeError($prettyProblem); $ghe = new GithubActionError($this->io); $ghe->emit($err."\n".$prettyProblem); return $e->getCode(); } $lockTransaction->setNonDevPackages($nonDevLockTransaction); return 0; } /** * @param InstalledRepositoryInterface $localRepo * @param bool $alreadySolved Whether the function is called as part of an update command or independently * @return int exit code * @phpstan-return self::ERROR_* */ protected function doInstall(InstalledRepositoryInterface $localRepo, $alreadySolved = false) { if ($this->config->get('lock')) { $this->io->writeError('Installing dependencies from lock file'.($this->devMode ? ' (including require-dev)' : '').''); } $lockedRepository = $this->locker->getLockedRepository($this->devMode); // verify that the lock file works with the current platform repository // we can skip this part if we're doing this as the second step after an update if (!$alreadySolved) { $this->io->writeError('Verifying lock file contents can be installed on current platform.'); $platformRepo = $this->createPlatformRepo(false); // creating repository set $policy = $this->createPolicy(false); // use aliases from lock file only, so empty root aliases here $repositorySet = $this->createRepositorySet(false, $platformRepo, array(), $lockedRepository); $repositorySet->addRepository($lockedRepository); // creating requirements request $request = $this->createRequest($this->fixedRootPackage, $platformRepo, $lockedRepository); if (!$this->locker->isFresh()) { $this->io->writeError('Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. It is recommended that you run `composer update` or `composer update `.', true, IOInterface::QUIET); } foreach ($lockedRepository->getPackages() as $package) { $request->fixLockedPackage($package); } foreach ($this->locker->getPlatformRequirements($this->devMode) as $link) { $request->requireName($link->getTarget(), $link->getConstraint()); } $pool = $repositorySet->createPool($request, $this->io, $this->eventDispatcher); // solve dependencies $solver = new Solver($policy, $pool, $this->io); try { $lockTransaction = $solver->solve($request, $this->platformRequirementFilter); $solver = null; // installing the locked packages on this platform resulted in lock modifying operations, there wasn't a conflict, but the lock file as-is seems to not work on this system if (0 !== count($lockTransaction->getOperations())) { $this->io->writeError('Your lock file cannot be installed on this system without changes. Please run composer update.', true, IOInterface::QUIET); return self::ERROR_LOCK_FILE_INVALID; } } catch (SolverProblemsException $e) { $err = 'Your lock file does not contain a compatible set of packages. Please run composer update.'; $prettyProblem = $e->getPrettyString($repositorySet, $request, $pool, $this->io->isVerbose()); $this->io->writeError(''. $err .'', true, IOInterface::QUIET); $this->io->writeError($prettyProblem); $ghe = new GithubActionError($this->io); $ghe->emit($err."\n".$prettyProblem); return max(self::ERROR_GENERIC_FAILURE, $e->getCode()); } } // TODO in how far do we need to do anything here to ensure dev packages being updated to latest in lock without version change are treated correctly? $localRepoTransaction = new LocalRepoTransaction($lockedRepository, $localRepo); $this->eventDispatcher->dispatchInstallerEvent(InstallerEvents::PRE_OPERATIONS_EXEC, $this->devMode, $this->executeOperations, $localRepoTransaction); if (!$localRepoTransaction->getOperations()) { $this->io->writeError('Nothing to install, update or remove'); } if ($localRepoTransaction->getOperations()) { $installs = $updates = $uninstalls = array(); foreach ($localRepoTransaction->getOperations() as $operation) { if ($operation instanceof InstallOperation) { $installs[] = $operation->getPackage()->getPrettyName().':'.$operation->getPackage()->getFullPrettyVersion(); } elseif ($operation instanceof UpdateOperation) { $updates[] = $operation->getTargetPackage()->getPrettyName().':'.$operation->getTargetPackage()->getFullPrettyVersion(); } elseif ($operation instanceof UninstallOperation) { $uninstalls[] = $operation->getPackage()->getPrettyName(); } } $this->io->writeError(sprintf( "Package operations: %d install%s, %d update%s, %d removal%s", count($installs), 1 === count($installs) ? '' : 's', count($updates), 1 === count($updates) ? '' : 's', count($uninstalls), 1 === count($uninstalls) ? '' : 's' )); if ($installs) { $this->io->writeError("Installs: ".implode(', ', $installs), true, IOInterface::VERBOSE); } if ($updates) { $this->io->writeError("Updates: ".implode(', ', $updates), true, IOInterface::VERBOSE); } if ($uninstalls) { $this->io->writeError("Removals: ".implode(', ', $uninstalls), true, IOInterface::VERBOSE); } } if ($this->executeOperations) { $localRepo->setDevPackageNames($this->locker->getDevPackageNames()); $this->installationManager->execute($localRepo, $localRepoTransaction->getOperations(), $this->devMode, $this->runScripts); } else { foreach ($localRepoTransaction->getOperations() as $operation) { // output op, but alias op only in debug verbosity if (false === strpos($operation->getOperationType(), 'Alias') || $this->io->isDebug()) { $this->io->writeError(' - ' . $operation->show(false)); } } } return 0; } /** * @param bool $forUpdate * * @return PlatformRepository */ protected function createPlatformRepo($forUpdate) { if ($forUpdate) { $platformOverrides = $this->config->get('platform') ?: array(); } else { $platformOverrides = $this->locker->getPlatformOverrides(); } return new PlatformRepository(array(), $platformOverrides); } /** * @param bool $forUpdate * @param array> $rootAliases * @param RepositoryInterface|null $lockedRepository * * @return RepositorySet * * @phpstan-param list $rootAliases */ private function createRepositorySet($forUpdate, PlatformRepository $platformRepo, array $rootAliases = array(), $lockedRepository = null) { if ($forUpdate) { $minimumStability = $this->package->getMinimumStability(); $stabilityFlags = $this->package->getStabilityFlags(); $requires = array_merge($this->package->getRequires(), $this->package->getDevRequires()); } else { $minimumStability = $this->locker->getMinimumStability(); $stabilityFlags = $this->locker->getStabilityFlags(); $requires = array(); foreach ($lockedRepository->getPackages() as $package) { $constraint = new Constraint('=', $package->getVersion()); $constraint->setPrettyString($package->getPrettyVersion()); $requires[$package->getName()] = $constraint; } } $rootRequires = array(); foreach ($requires as $req => $constraint) { if ($constraint instanceof Link) { $constraint = $constraint->getConstraint(); } // skip platform requirements from the root package to avoid filtering out existing platform packages if ($this->platformRequirementFilter->isIgnored($req)) { continue; } elseif ($this->platformRequirementFilter instanceof IgnoreListPlatformRequirementFilter) { $constraint = $this->platformRequirementFilter->filterConstraint($req, $constraint); } $rootRequires[$req] = $constraint; } $this->fixedRootPackage = clone $this->package; $this->fixedRootPackage->setRequires(array()); $this->fixedRootPackage->setDevRequires(array()); $stabilityFlags[$this->package->getName()] = BasePackage::$stabilities[VersionParser::parseStability($this->package->getVersion())]; $repositorySet = new RepositorySet($minimumStability, $stabilityFlags, $rootAliases, $this->package->getReferences(), $rootRequires); $repositorySet->addRepository(new RootPackageRepository($this->fixedRootPackage)); $repositorySet->addRepository($platformRepo); if ($this->additionalFixedRepository) { // allow using installed repos if needed to avoid warnings about installed repositories being used in the RepositorySet // see https://github.com/composer/composer/pull/9574 $additionalFixedRepositories = $this->additionalFixedRepository; if ($additionalFixedRepositories instanceof CompositeRepository) { $additionalFixedRepositories = $additionalFixedRepositories->getRepositories(); } else { $additionalFixedRepositories = array($additionalFixedRepositories); } foreach ($additionalFixedRepositories as $additionalFixedRepository) { if ($additionalFixedRepository instanceof InstalledRepository || $additionalFixedRepository instanceof InstalledRepositoryInterface) { $repositorySet->allowInstalledRepositories(); break; } } $repositorySet->addRepository($this->additionalFixedRepository); } return $repositorySet; } /** * @param bool $forUpdate * * @return DefaultPolicy */ private function createPolicy($forUpdate) { $preferStable = null; $preferLowest = null; if (!$forUpdate) { $preferStable = $this->locker->getPreferStable(); $preferLowest = $this->locker->getPreferLowest(); } // old lock file without prefer stable/lowest will return null // so in this case we use the composer.json info if (null === $preferStable) { $preferStable = $this->preferStable || $this->package->getPreferStable(); } if (null === $preferLowest) { $preferLowest = $this->preferLowest; } return new DefaultPolicy($preferStable, $preferLowest); } /** * @param RootPackageInterface&BasePackage $rootPackage * @return Request */ private function createRequest(RootPackageInterface $rootPackage, PlatformRepository $platformRepo, LockArrayRepository $lockedRepository = null) { $request = new Request($lockedRepository); $request->fixPackage($rootPackage); if ($rootPackage instanceof RootAliasPackage) { $request->fixPackage($rootPackage->getAliasOf()); } $fixedPackages = $platformRepo->getPackages(); if ($this->additionalFixedRepository) { $fixedPackages = array_merge($fixedPackages, $this->additionalFixedRepository->getPackages()); } // fix the version of all platform packages + additionally installed packages // to prevent the solver trying to remove or update those // TODO why not replaces? $provided = $rootPackage->getProvides(); foreach ($fixedPackages as $package) { // skip platform packages that are provided by the root package if ($package->getRepository() !== $platformRepo || !isset($provided[$package->getName()]) || !$provided[$package->getName()]->getConstraint()->matches(new Constraint('=', $package->getVersion())) ) { $request->fixPackage($package); } } return $request; } /** * @param LockArrayRepository|null $lockedRepository * @param bool $includeDevRequires * * @return void */ private function requirePackagesForUpdate(Request $request, LockArrayRepository $lockedRepository = null, $includeDevRequires = true) { // if we're updating mirrors we want to keep exactly the same versions installed which are in the lock file, but we want current remote metadata if ($this->updateMirrors) { $excludedPackages = array(); if (!$includeDevRequires) { $excludedPackages = array_flip($this->locker->getDevPackageNames()); } foreach ($lockedRepository->getPackages() as $lockedPackage) { // exclude alias packages here as for root aliases, both alias and aliased are // present in the lock repo and we only want to require the aliased version if (!$lockedPackage instanceof AliasPackage && !isset($excludedPackages[$lockedPackage->getName()])) { $request->requireName($lockedPackage->getName(), new Constraint('==', $lockedPackage->getVersion())); } } } else { $links = $this->package->getRequires(); if ($includeDevRequires) { $links = array_merge($links, $this->package->getDevRequires()); } foreach ($links as $link) { $request->requireName($link->getTarget(), $link->getConstraint()); } } } /** * @param bool $forUpdate * * @return array> * * @phpstan-return list */ private function getRootAliases($forUpdate) { if ($forUpdate) { $aliases = $this->package->getAliases(); } else { $aliases = $this->locker->getAliases(); } return $aliases; } /** * @param Link[] $links * * @return array */ private function extractPlatformRequirements(array $links) { $platformReqs = array(); foreach ($links as $link) { if (PlatformRepository::isPlatformPackage($link->getTarget())) { $platformReqs[$link->getTarget()] = $link->getPrettyConstraint(); } } return $platformReqs; } /** * Replace local repositories with InstalledArrayRepository instances * * This is to prevent any accidental modification of the existing repos on disk * * @return void */ private function mockLocalRepositories(RepositoryManager $rm) { $packages = array(); foreach ($rm->getLocalRepository()->getPackages() as $package) { $packages[(string) $package] = clone $package; } foreach ($packages as $key => $package) { if ($package instanceof AliasPackage) { $alias = (string) $package->getAliasOf(); $className = get_class($package); $packages[$key] = new $className($packages[$alias], $package->getVersion(), $package->getPrettyVersion()); } } $rm->setLocalRepository( new InstalledArrayRepository($packages) ); } /** * @return PoolOptimizer|null */ private function createPoolOptimizer(PolicyInterface $policy) { // Not the best architectural decision here, would need to be able // to configure from the outside of Installer but this is only // a debugging tool and should never be required in any other use case if ('0' === Platform::getEnv('COMPOSER_POOL_OPTIMIZER')) { $this->io->write('Pool Optimizer was disabled for debugging purposes.', true, IOInterface::DEBUG); return null; } return new PoolOptimizer($policy); } /** * Create Installer * * @param IOInterface $io * @param Composer $composer * @return Installer */ public static function create(IOInterface $io, Composer $composer) { return new static( $io, $composer->getConfig(), $composer->getPackage(), $composer->getDownloadManager(), $composer->getRepositoryManager(), $composer->getLocker(), $composer->getInstallationManager(), $composer->getEventDispatcher(), $composer->getAutoloadGenerator() ); } /** * @param RepositoryInterface $additionalFixedRepository * @return $this */ public function setAdditionalFixedRepository(RepositoryInterface $additionalFixedRepository) { $this->additionalFixedRepository = $additionalFixedRepository; return $this; } /** * Whether to run in drymode or not * * @param bool $dryRun * @return Installer */ public function setDryRun($dryRun = true) { $this->dryRun = (bool) $dryRun; return $this; } /** * Checks, if this is a dry run (simulation mode). * * @return bool */ public function isDryRun() { return $this->dryRun; } /** * prefer source installation * * @param bool $preferSource * @return Installer */ public function setPreferSource($preferSource = true) { $this->preferSource = (bool) $preferSource; return $this; } /** * prefer dist installation * * @param bool $preferDist * @return Installer */ public function setPreferDist($preferDist = true) { $this->preferDist = (bool) $preferDist; return $this; } /** * Whether or not generated autoloader are optimized * * @param bool $optimizeAutoloader * @return Installer */ public function setOptimizeAutoloader($optimizeAutoloader) { $this->optimizeAutoloader = (bool) $optimizeAutoloader; if (!$this->optimizeAutoloader) { // Force classMapAuthoritative off when not optimizing the // autoloader $this->setClassMapAuthoritative(false); } return $this; } /** * Whether or not generated autoloader considers the class map * authoritative. * * @param bool $classMapAuthoritative * @return Installer */ public function setClassMapAuthoritative($classMapAuthoritative) { $this->classMapAuthoritative = (bool) $classMapAuthoritative; if ($this->classMapAuthoritative) { // Force optimizeAutoloader when classmap is authoritative $this->setOptimizeAutoloader(true); } return $this; } /** * Whether or not generated autoloader considers APCu caching. * * @param bool $apcuAutoloader * @param string|null $apcuAutoloaderPrefix * @return Installer */ public function setApcuAutoloader($apcuAutoloader, $apcuAutoloaderPrefix = null) { $this->apcuAutoloader = $apcuAutoloader; $this->apcuAutoloaderPrefix = $apcuAutoloaderPrefix; return $this; } /** * update packages * * @param bool $update * @return Installer */ public function setUpdate($update) { $this->update = (bool) $update; return $this; } /** * Allows disabling the install step after an update * * @param bool $install * @return Installer */ public function setInstall($install) { $this->install = (bool) $install; return $this; } /** * enables dev packages * * @param bool $devMode * @return Installer */ public function setDevMode($devMode = true) { $this->devMode = (bool) $devMode; return $this; } /** * set whether to run autoloader or not * * This is disabled implicitly when enabling dryRun * * @param bool $dumpAutoloader * @return Installer */ public function setDumpAutoloader($dumpAutoloader = true) { $this->dumpAutoloader = (bool) $dumpAutoloader; return $this; } /** * set whether to run scripts or not * * This is disabled implicitly when enabling dryRun * * @param bool $runScripts * @return Installer * @deprecated Use setRunScripts(false) on the EventDispatcher instance being injected instead */ public function setRunScripts($runScripts = true) { $this->runScripts = (bool) $runScripts; return $this; } /** * set the config instance * * @param Config $config * @return Installer */ public function setConfig(Config $config) { $this->config = $config; return $this; } /** * run in verbose mode * * @param bool $verbose * @return Installer */ public function setVerbose($verbose = true) { $this->verbose = (bool) $verbose; return $this; } /** * Checks, if running in verbose mode. * * @return bool */ public function isVerbose() { return $this->verbose; } /** * set ignore Platform Package requirements * * If this is set to true, all platform requirements are ignored * If this is set to false, no platform requirements are ignored * If this is set to string[], those packages will be ignored * * @param bool|string[] $ignorePlatformReqs * * @return Installer * * @deprecated use setPlatformRequirementFilter instead */ public function setIgnorePlatformRequirements($ignorePlatformReqs) { trigger_error('Installer::setIgnorePlatformRequirements is deprecated since Composer 2.2, use setPlatformRequirementFilter instead.', E_USER_DEPRECATED); return $this->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)); } /** * @param PlatformRequirementFilterInterface $platformRequirementFilter * @return Installer */ public function setPlatformRequirementFilter(PlatformRequirementFilterInterface $platformRequirementFilter) { $this->platformRequirementFilter = $platformRequirementFilter; return $this; } /** * Update the lock file to the exact same versions and references but use current remote metadata like URLs and mirror info * * @param bool $updateMirrors * @return Installer */ public function setUpdateMirrors($updateMirrors) { $this->updateMirrors = $updateMirrors; return $this; } /** * restrict the update operation to a few packages, all other packages * that are already installed will be kept at their current version * * @param string[] $packages * * @return Installer */ public function setUpdateAllowList(array $packages) { $this->updateAllowList = array_flip(array_map('strtolower', $packages)); return $this; } /** * Should dependencies of packages marked for update be updated? * * Depending on the chosen constant this will either only update the directly named packages, all transitive * dependencies which are not root requirement or all transitive dependencies including root requirements * * @param int $updateAllowTransitiveDependencies One of the UPDATE_ constants on the Request class * @return Installer */ public function setUpdateAllowTransitiveDependencies($updateAllowTransitiveDependencies) { if (!in_array($updateAllowTransitiveDependencies, array(Request::UPDATE_ONLY_LISTED, Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS_NO_ROOT_REQUIRE, Request::UPDATE_LISTED_WITH_TRANSITIVE_DEPS), true)) { throw new \RuntimeException("Invalid value for updateAllowTransitiveDependencies supplied"); } $this->updateAllowTransitiveDependencies = $updateAllowTransitiveDependencies; return $this; } /** * Should packages be preferred in a stable version when updating? * * @param bool $preferStable * @return Installer */ public function setPreferStable($preferStable = true) { $this->preferStable = (bool) $preferStable; return $this; } /** * Should packages be preferred in a lowest version when updating? * * @param bool $preferLowest * @return Installer */ public function setPreferLowest($preferLowest = true) { $this->preferLowest = (bool) $preferLowest; return $this; } /** * Should the lock file be updated when updating? * * This is disabled implicitly when enabling dryRun * * @param bool $writeLock * @return Installer */ public function setWriteLock($writeLock = true) { $this->writeLock = (bool) $writeLock; return $this; } /** * Should the operations (package install, update and removal) be executed on disk? * * This is disabled implicitly when enabling dryRun * * @param bool $executeOperations * @return Installer */ public function setExecuteOperations($executeOperations = true) { $this->executeOperations = (bool) $executeOperations; return $this; } /** * Disables plugins. * * Call this if you want to ensure that third-party code never gets * executed. The default is to automatically install, and execute * custom third-party installers. * * @return Installer */ public function disablePlugins() { $this->installationManager->disablePlugins(); return $this; } /** * @param SuggestedPackagesReporter $suggestedPackagesReporter * @return Installer */ public function setSuggestedPackagesReporter(SuggestedPackagesReporter $suggestedPackagesReporter) { $this->suggestedPackagesReporter = $suggestedPackagesReporter; return $this; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Autoload; /** * ClassLoader implements a PSR-0, PSR-4 and classmap class loader. * * $loader = new \Composer\Autoload\ClassLoader(); * * // register classes with namespaces * $loader->add('Symfony\Component', __DIR__.'/component'); * $loader->add('Symfony', __DIR__.'/framework'); * * // activate the autoloader * $loader->register(); * * // to enable searching the include path (eg. for PEAR packages) * $loader->setUseIncludePath(true); * * In this example, if you try to use a class in the Symfony\Component * namespace or one of its children (Symfony\Component\Console for instance), * the autoloader will first look for the class under the component/ * directory, and it will then fallback to the framework/ directory if not * found before giving up. * * This class is loosely based on the Symfony UniversalClassLoader. * * @author Fabien Potencier * @author Jordi Boggiano * @see https://www.php-fig.org/psr/psr-0/ * @see https://www.php-fig.org/psr/psr-4/ */ class ClassLoader { /** @var ?string */ private $vendorDir; // PSR-4 /** * @var array[] * @psalm-var array> */ private $prefixLengthsPsr4 = array(); /** * @var array[] * @psalm-var array> */ private $prefixDirsPsr4 = array(); /** * @var array[] * @psalm-var array */ private $fallbackDirsPsr4 = array(); // PSR-0 /** * @var array[] * @psalm-var array> */ private $prefixesPsr0 = array(); /** * @var array[] * @psalm-var array */ private $fallbackDirsPsr0 = array(); /** @var bool */ private $useIncludePath = false; /** * @var string[] * @psalm-var array */ private $classMap = array(); /** @var bool */ private $classMapAuthoritative = false; /** * @var bool[] * @psalm-var array */ private $missingClasses = array(); /** @var ?string */ private $apcuPrefix; /** * @var self[] */ private static $registeredLoaders = array(); /** * @param ?string $vendorDir */ public function __construct($vendorDir = null) { $this->vendorDir = $vendorDir; } /** * @return string[] */ public function getPrefixes() { if (!empty($this->prefixesPsr0)) { return call_user_func_array('array_merge', array_values($this->prefixesPsr0)); } return array(); } /** * @return array[] * @psalm-return array> */ public function getPrefixesPsr4() { return $this->prefixDirsPsr4; } /** * @return array[] * @psalm-return array */ public function getFallbackDirs() { return $this->fallbackDirsPsr0; } /** * @return array[] * @psalm-return array */ public function getFallbackDirsPsr4() { return $this->fallbackDirsPsr4; } /** * @return string[] Array of classname => path * @psalm-return array */ public function getClassMap() { return $this->classMap; } /** * @param string[] $classMap Class to filename map * @psalm-param array $classMap * * @return void */ public function addClassMap(array $classMap) { if ($this->classMap) { $this->classMap = array_merge($this->classMap, $classMap); } else { $this->classMap = $classMap; } } /** * Registers a set of PSR-0 directories for a given prefix, either * appending or prepending to the ones previously set for this prefix. * * @param string $prefix The prefix * @param string[]|string $paths The PSR-0 root directories * @param bool $prepend Whether to prepend the directories * * @return void */ public function add($prefix, $paths, $prepend = false) { if (!$prefix) { if ($prepend) { $this->fallbackDirsPsr0 = array_merge( (array) $paths, $this->fallbackDirsPsr0 ); } else { $this->fallbackDirsPsr0 = array_merge( $this->fallbackDirsPsr0, (array) $paths ); } return; } $first = $prefix[0]; if (!isset($this->prefixesPsr0[$first][$prefix])) { $this->prefixesPsr0[$first][$prefix] = (array) $paths; return; } if ($prepend) { $this->prefixesPsr0[$first][$prefix] = array_merge( (array) $paths, $this->prefixesPsr0[$first][$prefix] ); } else { $this->prefixesPsr0[$first][$prefix] = array_merge( $this->prefixesPsr0[$first][$prefix], (array) $paths ); } } /** * Registers a set of PSR-4 directories for a given namespace, either * appending or prepending to the ones previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param string[]|string $paths The PSR-4 base directories * @param bool $prepend Whether to prepend the directories * * @throws \InvalidArgumentException * * @return void */ public function addPsr4($prefix, $paths, $prepend = false) { if (!$prefix) { // Register directories for the root namespace. if ($prepend) { $this->fallbackDirsPsr4 = array_merge( (array) $paths, $this->fallbackDirsPsr4 ); } else { $this->fallbackDirsPsr4 = array_merge( $this->fallbackDirsPsr4, (array) $paths ); } } elseif (!isset($this->prefixDirsPsr4[$prefix])) { // Register directories for a new namespace. $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } elseif ($prepend) { // Prepend directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( (array) $paths, $this->prefixDirsPsr4[$prefix] ); } else { // Append directories for an already registered namespace. $this->prefixDirsPsr4[$prefix] = array_merge( $this->prefixDirsPsr4[$prefix], (array) $paths ); } } /** * Registers a set of PSR-0 directories for a given prefix, * replacing any others previously set for this prefix. * * @param string $prefix The prefix * @param string[]|string $paths The PSR-0 base directories * * @return void */ public function set($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr0 = (array) $paths; } else { $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths; } } /** * Registers a set of PSR-4 directories for a given namespace, * replacing any others previously set for this namespace. * * @param string $prefix The prefix/namespace, with trailing '\\' * @param string[]|string $paths The PSR-4 base directories * * @throws \InvalidArgumentException * * @return void */ public function setPsr4($prefix, $paths) { if (!$prefix) { $this->fallbackDirsPsr4 = (array) $paths; } else { $length = strlen($prefix); if ('\\' !== $prefix[$length - 1]) { throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator."); } $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length; $this->prefixDirsPsr4[$prefix] = (array) $paths; } } /** * Turns on searching the include path for class files. * * @param bool $useIncludePath * * @return void */ public function setUseIncludePath($useIncludePath) { $this->useIncludePath = $useIncludePath; } /** * Can be used to check if the autoloader uses the include path to check * for classes. * * @return bool */ public function getUseIncludePath() { return $this->useIncludePath; } /** * Turns off searching the prefix and fallback directories for classes * that have not been registered with the class map. * * @param bool $classMapAuthoritative * * @return void */ public function setClassMapAuthoritative($classMapAuthoritative) { $this->classMapAuthoritative = $classMapAuthoritative; } /** * Should class lookup fail if not found in the current class map? * * @return bool */ public function isClassMapAuthoritative() { return $this->classMapAuthoritative; } /** * APCu prefix to use to cache found/not-found classes, if the extension is enabled. * * @param string|null $apcuPrefix * * @return void */ public function setApcuPrefix($apcuPrefix) { $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null; } /** * The APCu prefix in use, or null if APCu caching is not enabled. * * @return string|null */ public function getApcuPrefix() { return $this->apcuPrefix; } /** * Registers this instance as an autoloader. * * @param bool $prepend Whether to prepend the autoloader or not * * @return void */ public function register($prepend = false) { spl_autoload_register(array($this, 'loadClass'), true, $prepend); if (null === $this->vendorDir) { return; } if ($prepend) { self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders; } else { unset(self::$registeredLoaders[$this->vendorDir]); self::$registeredLoaders[$this->vendorDir] = $this; } } /** * Unregisters this instance as an autoloader. * * @return void */ public function unregister() { spl_autoload_unregister(array($this, 'loadClass')); if (null !== $this->vendorDir) { unset(self::$registeredLoaders[$this->vendorDir]); } } /** * Loads the given class or interface. * * @param string $class The name of the class * @return true|null True if loaded, null otherwise */ public function loadClass($class) { if ($file = $this->findFile($class)) { includeFile($file); return true; } return null; } /** * Finds the path to the file where the class is defined. * * @param string $class The name of the class * * @return string|false The path if found, false otherwise */ public function findFile($class) { // class map lookup if (isset($this->classMap[$class])) { return $this->classMap[$class]; } if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) { return false; } if (null !== $this->apcuPrefix) { $file = apcu_fetch($this->apcuPrefix.$class, $hit); if ($hit) { return $file; } } $file = $this->findFileWithExtension($class, '.php'); // Search for Hack files if we are running on HHVM if (false === $file && defined('HHVM_VERSION')) { $file = $this->findFileWithExtension($class, '.hh'); } if (null !== $this->apcuPrefix) { apcu_add($this->apcuPrefix.$class, $file); } if (false === $file) { // Remember that this class does not exist. $this->missingClasses[$class] = true; } return $file; } /** * Returns the currently registered loaders indexed by their corresponding vendor directories. * * @return self[] */ public static function getRegisteredLoaders() { return self::$registeredLoaders; } /** * @param string $class * @param string $ext * @return string|false */ private function findFileWithExtension($class, $ext) { // PSR-4 lookup $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext; $first = $class[0]; if (isset($this->prefixLengthsPsr4[$first])) { $subPath = $class; while (false !== $lastPos = strrpos($subPath, '\\')) { $subPath = substr($subPath, 0, $lastPos); $search = $subPath . '\\'; if (isset($this->prefixDirsPsr4[$search])) { $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1); foreach ($this->prefixDirsPsr4[$search] as $dir) { if (file_exists($file = $dir . $pathEnd)) { return $file; } } } } } // PSR-4 fallback dirs foreach ($this->fallbackDirsPsr4 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) { return $file; } } // PSR-0 lookup if (false !== $pos = strrpos($class, '\\')) { // namespaced class name $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1) . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR); } else { // PEAR-like class name $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext; } if (isset($this->prefixesPsr0[$first])) { foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) { if (0 === strpos($class, $prefix)) { foreach ($dirs as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } } } } // PSR-0 fallback dirs foreach ($this->fallbackDirsPsr0 as $dir) { if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) { return $file; } } // PSR-0 include paths. if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) { return $file; } return false; } } /** * Scope isolated include. * * Prevents access to $this/self from included files. * * @param string $file * @return void * @private */ function includeFile($file) { include $file; } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /* * This file is copied from the Symfony package. * * (c) Fabien Potencier */ namespace Composer\Autoload; use Composer\Pcre\Preg; use Symfony\Component\Finder\Finder; use Composer\IO\IOInterface; use Composer\Util\Filesystem; /** * ClassMapGenerator * * @author Gyula Sallai * @author Jordi Boggiano */ class ClassMapGenerator { /** * Generate a class map file * * @param \Traversable|array $dirs Directories or a single path to search in * @param string $file The name of the class map file * @return void */ public static function dump($dirs, $file) { $maps = array(); foreach ($dirs as $dir) { $maps = array_merge($maps, static::createMap($dir)); } file_put_contents($file, sprintf('|string|array $path The path to search in or an iterator * @param string $excluded Regex that matches file paths to be excluded from the classmap * @param ?IOInterface $io IO object * @param ?string $namespace Optional namespace prefix to filter by * @param ?string $autoloadType psr-0|psr-4 Optional autoload standard to use mapping rules * @param array $scannedFiles * @return array A class map array * @throws \RuntimeException When the path is neither an existing file nor directory */ public static function createMap($path, $excluded = null, IOInterface $io = null, $namespace = null, $autoloadType = null, &$scannedFiles = array()) { $basePath = $path; if (is_string($path)) { if (is_file($path)) { $path = array(new \SplFileInfo($path)); } elseif (is_dir($path) || strpos($path, '*') !== false) { $path = Finder::create()->files()->followLinks()->name('/\.(php|inc|hh)$/')->in($path); } else { throw new \RuntimeException( 'Could not scan for classes inside "'.$path. '" which does not appear to be a file nor a folder' ); } } elseif (null !== $autoloadType) { throw new \RuntimeException('Path must be a string when specifying an autoload type'); } $map = array(); $filesystem = new Filesystem(); $cwd = realpath(getcwd()); foreach ($path as $file) { $filePath = $file->getPathname(); if (!in_array(pathinfo($filePath, PATHINFO_EXTENSION), array('php', 'inc', 'hh'))) { continue; } if (!$filesystem->isAbsolutePath($filePath)) { $filePath = $cwd . '/' . $filePath; $filePath = $filesystem->normalizePath($filePath); } else { $filePath = Preg::replace('{[\\\\/]{2,}}', '/', $filePath); } $realPath = realpath($filePath); // if a list of scanned files is given, avoid scanning twice the same file to save cycles and avoid generating warnings // in case a PSR-0/4 declaration follows another more specific one, or a classmap declaration, which covered this file already if (isset($scannedFiles[$realPath])) { continue; } // check the realpath of the file against the excluded paths as the path might be a symlink and the excluded path is realpath'd so symlink are resolved if ($excluded && Preg::isMatch($excluded, strtr($realPath, '\\', '/'))) { continue; } // check non-realpath of file for directories symlink in project dir if ($excluded && Preg::isMatch($excluded, strtr($filePath, '\\', '/'))) { continue; } $classes = self::findClasses($filePath); if (null !== $autoloadType) { $classes = self::filterByNamespace($classes, $filePath, $namespace, $autoloadType, $basePath, $io); // if no valid class was found in the file then we do not mark it as scanned as it might still be matched by another rule later if ($classes) { $scannedFiles[$realPath] = true; } } else { // classmap autoload rules always collect all classes so for these we definitely do not want to scan again $scannedFiles[$realPath] = true; } foreach ($classes as $class) { // skip classes not within the given namespace prefix if (null === $autoloadType && null !== $namespace && '' !== $namespace && 0 !== strpos($class, $namespace)) { continue; } if (!isset($map[$class])) { $map[$class] = $filePath; } elseif ($io && $map[$class] !== $filePath && !Preg::isMatch('{/(test|fixture|example|stub)s?/}i', strtr($map[$class].' '.$filePath, '\\', '/'))) { $io->writeError( 'Warning: Ambiguous class resolution, "'.$class.'"'. ' was found in both "'.$map[$class].'" and "'.$filePath.'", the first will be used.' ); } } } return $map; } /** * Remove classes which could not have been loaded by namespace autoloaders * * @param array $classes found classes in given file * @param string $filePath current file * @param string $baseNamespace prefix of given autoload mapping * @param string $namespaceType psr-0|psr-4 * @param string $basePath root directory of given autoload mapping * @param ?IOInterface $io IO object * @return array valid classes */ private static function filterByNamespace($classes, $filePath, $baseNamespace, $namespaceType, $basePath, $io) { $validClasses = array(); $rejectedClasses = array(); $realSubPath = substr($filePath, strlen($basePath) + 1); $realSubPath = substr($realSubPath, 0, strrpos($realSubPath, '.')); foreach ($classes as $class) { // silently skip if ns doesn't have common root if ('' !== $baseNamespace && 0 !== strpos($class, $baseNamespace)) { continue; } // transform class name to file path and validate if ('psr-0' === $namespaceType) { $namespaceLength = strrpos($class, '\\'); if (false !== $namespaceLength) { $namespace = substr($class, 0, $namespaceLength + 1); $className = substr($class, $namespaceLength + 1); $subPath = str_replace('\\', DIRECTORY_SEPARATOR, $namespace) . str_replace('_', DIRECTORY_SEPARATOR, $className); } else { $subPath = str_replace('_', DIRECTORY_SEPARATOR, $class); } } elseif ('psr-4' === $namespaceType) { $subNamespace = ('' !== $baseNamespace) ? substr($class, strlen($baseNamespace)) : $class; $subPath = str_replace('\\', DIRECTORY_SEPARATOR, $subNamespace); } else { throw new \RuntimeException("namespaceType must be psr-0 or psr-4, $namespaceType given"); } if ($subPath === $realSubPath) { $validClasses[] = $class; } else { $rejectedClasses[] = $class; } } // warn only if no valid classes, else silently skip invalid if (empty($validClasses)) { foreach ($rejectedClasses as $class) { if ($io) { $io->writeError("Class $class located in ".Preg::replace('{^'.preg_quote(getcwd()).'}', '.', $filePath, 1)." does not comply with $namespaceType autoloading standard. Skipping."); } } return array(); } return $validClasses; } /** * Extract the classes in the given file * * @param string $path The file to check * @throws \RuntimeException * @return array The found classes */ private static function findClasses($path) { $extraTypes = self::getExtraTypes(); // Use @ here instead of Silencer to actively suppress 'unhelpful' output // @link https://github.com/composer/composer/pull/4886 $contents = @php_strip_whitespace($path); if (!$contents) { if (!file_exists($path)) { $message = 'File at "%s" does not exist, check your classmap definitions'; } elseif (!Filesystem::isReadable($path)) { $message = 'File at "%s" is not readable, check its permissions'; } elseif ('' === trim(file_get_contents($path))) { // The input file was really empty and thus contains no classes return array(); } else { $message = 'File at "%s" could not be parsed as PHP, it may be binary or corrupted'; } $error = error_get_last(); if (isset($error['message'])) { $message .= PHP_EOL . 'The following message may be helpful:' . PHP_EOL . $error['message']; } throw new \RuntimeException(sprintf($message, $path)); } // return early if there is no chance of matching anything in this file Preg::matchAll('{\b(?:class|interface'.$extraTypes.')\s}i', $contents, $matches); if (!$matches) { return array(); } $p = new PhpFileCleaner($contents, count($matches[0])); $contents = $p->clean(); unset($p); Preg::matchAll('{ (?: \b(?])(?Pclass|interface'.$extraTypes.') \s++ (?P[a-zA-Z_\x7f-\xff:][a-zA-Z0-9_\x7f-\xff:\-]*+) | \b(?])(?Pnamespace) (?P\s++[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+(?:\s*+\\\\\s*+[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*+)*+)? \s*+ [\{;] ) }ix', $contents, $matches); $classes = array(); $namespace = ''; for ($i = 0, $len = count($matches['type']); $i < $len; $i++) { if (!empty($matches['ns'][$i])) { $namespace = str_replace(array(' ', "\t", "\r", "\n"), '', $matches['nsname'][$i]) . '\\'; } else { $name = $matches['name'][$i]; // skip anon classes extending/implementing if ($name === 'extends' || $name === 'implements') { continue; } if ($name[0] === ':') { // This is an XHP class, https://github.com/facebook/xhp $name = 'xhp'.substr(str_replace(array('-', ':'), array('_', '__'), $name), 1); } elseif (strtolower($matches['type'][$i]) === 'enum') { // something like: // enum Foo: int { HERP = '123'; } // The regex above captures the colon, which isn't part of // the class name. // or: // enum Foo:int { HERP = '123'; } // The regex above captures the colon and type, which isn't part of // the class name. $colonPos = strrpos($name, ':'); if (false !== $colonPos) { $name = substr($name, 0, $colonPos); } } $classes[] = ltrim($namespace . $name, '\\'); } } return $classes; } /** * @return string */ private static function getExtraTypes() { static $extraTypes = null; if (null === $extraTypes) { $extraTypes = PHP_VERSION_ID < 50400 ? '' : '|trait'; if (PHP_VERSION_ID >= 80100 || (defined('HHVM_VERSION') && version_compare(HHVM_VERSION, '3.3', '>='))) { $extraTypes .= '|enum'; } PhpFileCleaner::setTypeConfig(array_merge(array('class', 'interface'), array_filter(explode('|', $extraTypes)))); } return $extraTypes; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Autoload; use Composer\Pcre\Preg; /** * @author Jordi Boggiano * @internal */ class PhpFileCleaner { /** @var array */ private static $typeConfig; /** @var non-empty-string */ private static $restPattern; /** * @readonly * @var string */ private $contents; /** * @readonly * @var int */ private $len; /** * @readonly * @var int */ private $maxMatches; /** @var int */ private $index = 0; /** * @param string[] $types * @return void */ public static function setTypeConfig($types) { foreach ($types as $type) { self::$typeConfig[$type[0]] = array( 'name' => $type, 'length' => \strlen($type), 'pattern' => '{.\b(?])'.$type.'\s++[a-zA-Z_\x7f-\xff:][a-zA-Z0-9_\x7f-\xff:\-]*+}Ais', ); } self::$restPattern = '{[^?"\'contents = $contents; $this->len = \strlen($this->contents); $this->maxMatches = $maxMatches; } /** * @return string */ public function clean() { $clean = ''; while ($this->index < $this->len) { $this->skipToPhp(); $clean .= 'index < $this->len) { $char = $this->contents[$this->index]; if ($char === '?' && $this->peek('>')) { $clean .= '?>'; $this->index += 2; continue 2; } if ($char === '"') { $this->skipString('"'); $clean .= 'null'; continue; } if ($char === "'") { $this->skipString("'"); $clean .= 'null'; continue; } if ($char === "<" && $this->peek('<') && $this->match('{<<<[ \t]*+([\'"]?)([a-zA-Z_\x80-\xff][a-zA-Z0-9_\x80-\xff]*+)\\1(?:\r\n|\n|\r)}A', $match)) { $this->index += \strlen($match[0]); $this->skipHeredoc($match[2]); $clean .= 'null'; continue; } if ($char === '/') { if ($this->peek('/')) { $this->skipToNewline(); continue; } if ($this->peek('*')) { $this->skipComment(); continue; } } if ($this->maxMatches === 1 && isset(self::$typeConfig[$char])) { $type = self::$typeConfig[$char]; if ( \substr($this->contents, $this->index, $type['length']) === $type['name'] && Preg::isMatch($type['pattern'], $this->contents, $match, 0, $this->index - 1) ) { $clean .= $match[0]; return $clean; } } $this->index += 1; if ($this->match(self::$restPattern, $match)) { $clean .= $char . $match[0]; $this->index += \strlen($match[0]); } else { $clean .= $char; } } } return $clean; } /** * @return void */ private function skipToPhp() { while ($this->index < $this->len) { if ($this->contents[$this->index] === '<' && $this->peek('?')) { $this->index += 2; break; } $this->index += 1; } } /** * @param string $delimiter * @return void */ private function skipString($delimiter) { $this->index += 1; while ($this->index < $this->len) { if ($this->contents[$this->index] === '\\' && ($this->peek('\\') || $this->peek($delimiter))) { $this->index += 2; continue; } if ($this->contents[$this->index] === $delimiter) { $this->index += 1; break; } $this->index += 1; } } /** * @return void */ private function skipComment() { $this->index += 2; while ($this->index < $this->len) { if ($this->contents[$this->index] === '*' && $this->peek('/')) { $this->index += 2; break; } $this->index += 1; } } /** * @return void */ private function skipToNewline() { while ($this->index < $this->len) { if ($this->contents[$this->index] === "\r" || $this->contents[$this->index] === "\n") { return; } $this->index += 1; } } /** * @param string $delimiter * @return void */ private function skipHeredoc($delimiter) { $firstDelimiterChar = $delimiter[0]; $delimiterLength = \strlen($delimiter); $delimiterPattern = '{'.preg_quote($delimiter).'(?![a-zA-Z0-9_\x80-\xff])}A'; while ($this->index < $this->len) { // check if we find the delimiter after some spaces/tabs switch ($this->contents[$this->index]) { case "\t": case " ": $this->index += 1; continue 2; case $firstDelimiterChar: if ( \substr($this->contents, $this->index, $delimiterLength) === $delimiter && $this->match($delimiterPattern) ) { $this->index += $delimiterLength; return; } break; } // skip the rest of the line while ($this->index < $this->len) { $this->skipToNewline(); // skip newlines while ($this->index < $this->len && ($this->contents[$this->index] === "\r" || $this->contents[$this->index] === "\n")) { $this->index += 1; } break; } } } /** * @param string $char * @return bool */ private function peek($char) { return $this->index + 1 < $this->len && $this->contents[$this->index + 1] === $char; } /** * @param non-empty-string $regex * @param ?array $match * @return bool */ private function match($regex, array &$match = null) { return Preg::isMatch($regex, $this->contents, $match, 0, $this->index); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Autoload; use Composer\Config; use Composer\EventDispatcher\EventDispatcher; use Composer\Filter\PlatformRequirementFilter\IgnoreAllPlatformRequirementFilter; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterFactory; use Composer\Filter\PlatformRequirementFilter\PlatformRequirementFilterInterface; use Composer\Installer\InstallationManager; use Composer\IO\IOInterface; use Composer\Package\AliasPackage; use Composer\Package\PackageInterface; use Composer\Package\RootPackageInterface; use Composer\Pcre\Preg; use Composer\Repository\InstalledRepositoryInterface; use Composer\Semver\Constraint\Bound; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\Script\ScriptEvents; use Composer\Util\PackageSorter; use Composer\Json\JsonFile; /** * @author Igor Wiedler * @author Jordi Boggiano */ class AutoloadGenerator { /** * @var EventDispatcher */ private $eventDispatcher; /** * @var ?IOInterface */ private $io; /** * @var ?bool */ private $devMode = null; /** * @var bool */ private $classMapAuthoritative = false; /** * @var bool */ private $apcu = false; /** * @var string|null */ private $apcuPrefix; /** * @var bool */ private $runScripts = false; /** * @var PlatformRequirementFilterInterface */ private $platformRequirementFilter; public function __construct(EventDispatcher $eventDispatcher, IOInterface $io = null) { $this->eventDispatcher = $eventDispatcher; $this->io = $io; $this->platformRequirementFilter = PlatformRequirementFilterFactory::ignoreNothing(); } /** * @param bool $devMode * @return void */ public function setDevMode($devMode = true) { $this->devMode = (bool) $devMode; } /** * Whether generated autoloader considers the class map authoritative. * * @param bool $classMapAuthoritative * @return void */ public function setClassMapAuthoritative($classMapAuthoritative) { $this->classMapAuthoritative = (bool) $classMapAuthoritative; } /** * Whether generated autoloader considers APCu caching. * * @param bool $apcu * @param string|null $apcuPrefix * @return void */ public function setApcu($apcu, $apcuPrefix = null) { $this->apcu = (bool) $apcu; $this->apcuPrefix = $apcuPrefix !== null ? (string) $apcuPrefix : $apcuPrefix; } /** * Whether to run scripts or not * * @param bool $runScripts * @return void */ public function setRunScripts($runScripts = true) { $this->runScripts = (bool) $runScripts; } /** * Whether platform requirements should be ignored. * * If this is set to true, the platform check file will not be generated * If this is set to false, the platform check file will be generated with all requirements * If this is set to string[], those packages will be ignored from the platform check file * * @param bool|string[] $ignorePlatformReqs * @return void * * @deprecated use setPlatformRequirementFilter instead */ public function setIgnorePlatformRequirements($ignorePlatformReqs) { trigger_error('AutoloadGenerator::setIgnorePlatformRequirements is deprecated since Composer 2.2, use setPlatformRequirementFilter instead.', E_USER_DEPRECATED); $this->setPlatformRequirementFilter(PlatformRequirementFilterFactory::fromBoolOrList($ignorePlatformReqs)); } /** * @return void */ public function setPlatformRequirementFilter(PlatformRequirementFilterInterface $platformRequirementFilter) { $this->platformRequirementFilter = $platformRequirementFilter; } /** * @param string $targetDir * @param bool $scanPsrPackages * @param string|null $suffix * @return int * @throws \Seld\JsonLint\ParsingException * @throws \RuntimeException */ public function dump(Config $config, InstalledRepositoryInterface $localRepo, RootPackageInterface $rootPackage, InstallationManager $installationManager, $targetDir, $scanPsrPackages = false, $suffix = null) { if ($this->classMapAuthoritative) { // Force scanPsrPackages when classmap is authoritative $scanPsrPackages = true; } // auto-set devMode based on whether dev dependencies are installed or not if (null === $this->devMode) { // we assume no-dev mode if no vendor dir is present or it is too old to contain dev information $this->devMode = false; $installedJson = new JsonFile($config->get('vendor-dir').'/composer/installed.json'); if ($installedJson->exists()) { $installedJson = $installedJson->read(); if (isset($installedJson['dev'])) { $this->devMode = $installedJson['dev']; } } } if ($this->runScripts) { // set COMPOSER_DEV_MODE in case not set yet so it is available in the dump-autoload event listeners if (!isset($_SERVER['COMPOSER_DEV_MODE'])) { Platform::putEnv('COMPOSER_DEV_MODE', $this->devMode ? '1' : '0'); } $this->eventDispatcher->dispatchScript(ScriptEvents::PRE_AUTOLOAD_DUMP, $this->devMode, array(), array( 'optimize' => (bool) $scanPsrPackages, )); } $filesystem = new Filesystem(); $filesystem->ensureDirectoryExists($config->get('vendor-dir')); // Do not remove double realpath() calls. // Fixes failing Windows realpath() implementation. // See https://bugs.php.net/bug.php?id=72738 $basePath = $filesystem->normalizePath(realpath(realpath(getcwd()))); $vendorPath = $filesystem->normalizePath(realpath(realpath($config->get('vendor-dir')))); $useGlobalIncludePath = (bool) $config->get('use-include-path'); $prependAutoloader = $config->get('prepend-autoloader') === false ? 'false' : 'true'; $targetDir = $vendorPath.'/'.$targetDir; $filesystem->ensureDirectoryExists($targetDir); $vendorPathCode = $filesystem->findShortestPathCode(realpath($targetDir), $vendorPath, true); $vendorPathCode52 = str_replace('__DIR__', 'dirname(__FILE__)', $vendorPathCode); $vendorPathToTargetDirCode = $filesystem->findShortestPathCode($vendorPath, realpath($targetDir), true); $appBaseDirCode = $filesystem->findShortestPathCode($vendorPath, $basePath, true); $appBaseDirCode = str_replace('__DIR__', '$vendorDir', $appBaseDirCode); $namespacesFile = <<getDevPackageNames(); $packageMap = $this->buildPackageMap($installationManager, $rootPackage, $localRepo->getCanonicalPackages()); if ($this->devMode) { // if dev mode is enabled, then we do not filter any dev packages out so disable this entirely $filteredDevPackages = false; } else { // if the list of dev package names is available we use that straight, otherwise pass true which means use legacy algo to figure them out $filteredDevPackages = $devPackageNames ?: true; } $autoloads = $this->parseAutoloads($packageMap, $rootPackage, $filteredDevPackages); // Process the 'psr-0' base directories. foreach ($autoloads['psr-0'] as $namespace => $paths) { $exportedPaths = array(); foreach ($paths as $path) { $exportedPaths[] = $this->getPathCode($filesystem, $basePath, $vendorPath, $path); } $exportedPrefix = var_export($namespace, true); $namespacesFile .= " $exportedPrefix => "; $namespacesFile .= "array(".implode(', ', $exportedPaths)."),\n"; } $namespacesFile .= ");\n"; // Process the 'psr-4' base directories. foreach ($autoloads['psr-4'] as $namespace => $paths) { $exportedPaths = array(); foreach ($paths as $path) { $exportedPaths[] = $this->getPathCode($filesystem, $basePath, $vendorPath, $path); } $exportedPrefix = var_export($namespace, true); $psr4File .= " $exportedPrefix => "; $psr4File .= "array(".implode(', ', $exportedPaths)."),\n"; } $psr4File .= ");\n"; $classmapFile = <<getAutoload(); if ($rootPackage->getTargetDir() && !empty($mainAutoload['psr-0'])) { $levels = substr_count($filesystem->normalizePath($rootPackage->getTargetDir()), '/') + 1; $prefixes = implode(', ', array_map(function ($prefix) { return var_export($prefix, true); }, array_keys($mainAutoload['psr-0']))); $baseDirFromTargetDirCode = $filesystem->findShortestPathCode($targetDir, $basePath, true); $targetDirLoader = <<addClassMapCode($filesystem, $basePath, $vendorPath, $dir, $excluded, null, null, $classMap, $ambiguousClasses, $scannedFiles); } if ($scanPsrPackages) { $namespacesToScan = array(); // Scan the PSR-0/4 directories for class files, and add them to the class map foreach (array('psr-4', 'psr-0') as $psrType) { foreach ($autoloads[$psrType] as $namespace => $paths) { $namespacesToScan[$namespace][] = array('paths' => $paths, 'type' => $psrType); } } krsort($namespacesToScan); foreach ($namespacesToScan as $namespace => $groups) { foreach ($groups as $group) { foreach ($group['paths'] as $dir) { $dir = $filesystem->normalizePath($filesystem->isAbsolutePath($dir) ? $dir : $basePath.'/'.$dir); if (!is_dir($dir)) { continue; } $classMap = $this->addClassMapCode($filesystem, $basePath, $vendorPath, $dir, $excluded, $namespace, $group['type'], $classMap, $ambiguousClasses, $scannedFiles); } } } } foreach ($ambiguousClasses as $className => $ambiguousPaths) { $cleanPath = str_replace(array('$vendorDir . \'', '$baseDir . \'', "',\n"), array($vendorPath, $basePath, ''), $classMap[$className]); $this->io->writeError( 'Warning: Ambiguous class resolution, "'.$className.'"'. ' was found '. (count($ambiguousPaths) + 1) .'x: in "'.$cleanPath.'" and "'. implode('", "', $ambiguousPaths) .'", the first will be used.' ); } $classMap['Composer\\InstalledVersions'] = "\$vendorDir . '/composer/InstalledVersions.php',\n"; ksort($classMap); foreach ($classMap as $class => $code) { $classmapFile .= ' '.var_export($class, true).' => '.$code; } $classmapFile .= ");\n"; if ('' === $suffix) { $suffix = null; } if (null === $suffix) { $suffix = $config->get('autoloader-suffix'); // carry over existing autoload.php's suffix if possible and none is configured if (null === $suffix && Filesystem::isReadable($vendorPath.'/autoload.php')) { $content = file_get_contents($vendorPath.'/autoload.php'); if (Preg::isMatch('{ComposerAutoloaderInit([^:\s]+)::}', $content, $match)) { $suffix = $match[1]; } } // generate one if we still haven't got a suffix if (null === $suffix) { $suffix = md5(uniqid('', true)); } } $filesystem->filePutContentsIfModified($targetDir.'/autoload_namespaces.php', $namespacesFile); $filesystem->filePutContentsIfModified($targetDir.'/autoload_psr4.php', $psr4File); $filesystem->filePutContentsIfModified($targetDir.'/autoload_classmap.php', $classmapFile); $includePathFilePath = $targetDir.'/include_paths.php'; if ($includePathFileContents = $this->getIncludePathsFile($packageMap, $filesystem, $basePath, $vendorPath, $vendorPathCode52, $appBaseDirCode)) { $filesystem->filePutContentsIfModified($includePathFilePath, $includePathFileContents); } elseif (file_exists($includePathFilePath)) { unlink($includePathFilePath); } $includeFilesFilePath = $targetDir.'/autoload_files.php'; if ($includeFilesFileContents = $this->getIncludeFilesFile($autoloads['files'], $filesystem, $basePath, $vendorPath, $vendorPathCode52, $appBaseDirCode)) { $filesystem->filePutContentsIfModified($includeFilesFilePath, $includeFilesFileContents); } elseif (file_exists($includeFilesFilePath)) { unlink($includeFilesFilePath); } $filesystem->filePutContentsIfModified($targetDir.'/autoload_static.php', $this->getStaticFile($suffix, $targetDir, $vendorPath, $basePath, $staticPhpVersion)); $checkPlatform = $config->get('platform-check') && !($this->platformRequirementFilter instanceof IgnoreAllPlatformRequirementFilter); $platformCheckContent = null; if ($checkPlatform) { $platformCheckContent = $this->getPlatformCheck($packageMap, $config->get('platform-check'), $devPackageNames); if (null === $platformCheckContent) { $checkPlatform = false; } } if ($checkPlatform) { $filesystem->filePutContentsIfModified($targetDir.'/platform_check.php', $platformCheckContent); } elseif (file_exists($targetDir.'/platform_check.php')) { unlink($targetDir.'/platform_check.php'); } $filesystem->filePutContentsIfModified($vendorPath.'/autoload.php', $this->getAutoloadFile($vendorPathToTargetDirCode, $suffix)); $filesystem->filePutContentsIfModified($targetDir.'/autoload_real.php', $this->getAutoloadRealFile(true, (bool) $includePathFileContents, $targetDirLoader, (bool) $includeFilesFileContents, $vendorPathCode, $appBaseDirCode, $suffix, $useGlobalIncludePath, $prependAutoloader, $staticPhpVersion, $checkPlatform)); $filesystem->safeCopy(__DIR__.'/ClassLoader.php', $targetDir.'/ClassLoader.php'); $filesystem->safeCopy(__DIR__.'/../../../LICENSE', $targetDir.'/LICENSE'); if ($this->runScripts) { $this->eventDispatcher->dispatchScript(ScriptEvents::POST_AUTOLOAD_DUMP, $this->devMode, array(), array( 'optimize' => (bool) $scanPsrPackages, )); } return count($classMap); } /** * @param string $basePath * @param string $vendorPath * @param string $dir * @param ?array $excluded * @param ?string $namespaceFilter * @param ?string $autoloadType * @param array $classMap * @param array> $ambiguousClasses * @param array $scannedFiles * @return array */ private function addClassMapCode(Filesystem $filesystem, $basePath, $vendorPath, $dir, $excluded, $namespaceFilter, $autoloadType, array $classMap, array &$ambiguousClasses, array &$scannedFiles) { foreach ($this->generateClassMap($dir, $excluded, $namespaceFilter, $autoloadType, true, $scannedFiles) as $class => $path) { $pathCode = $this->getPathCode($filesystem, $basePath, $vendorPath, $path).",\n"; if (!isset($classMap[$class])) { $classMap[$class] = $pathCode; } elseif ($this->io && $classMap[$class] !== $pathCode && !Preg::isMatch('{/(test|fixture|example|stub)s?/}i', strtr($classMap[$class].' '.$path, '\\', '/'))) { $ambiguousClasses[$class][] = $path; } } return $classMap; } /** * @param string $dir * @param ?array $excluded * @param ?string $namespaceFilter * @param ?string $autoloadType * @param bool $showAmbiguousWarning * @param array $scannedFiles * @return array */ private function generateClassMap($dir, $excluded, $namespaceFilter, $autoloadType, $showAmbiguousWarning, array &$scannedFiles) { if ($excluded) { // filter excluded patterns here to only use those matching $dir // exclude-from-classmap patterns are all realpath'd so we can only filter them if $dir exists so that realpath($dir) will work // if $dir does not exist, it should anyway not find anything there so no trouble if (file_exists($dir)) { // transform $dir in the same way that exclude-from-classmap patterns are transformed so we can match them against each other $dirMatch = preg_quote(strtr(realpath($dir), '\\', '/')); foreach ($excluded as $index => $pattern) { // extract the constant string prefix of the pattern here, until we reach a non-escaped regex special character $pattern = Preg::replace('{^(([^.+*?\[^\]$(){}=!<>|:\\\\#-]+|\\\\[.+*?\[^\]$(){}=!<>|:#-])*).*}', '$1', $pattern); // if the pattern is not a subset or superset of $dir, it is unrelated and we skip it if (0 !== strpos($pattern, $dirMatch) && 0 !== strpos($dirMatch, $pattern)) { unset($excluded[$index]); } } } $excluded = $excluded ? '{(' . implode('|', $excluded) . ')}' : null; } return ClassMapGenerator::createMap($dir, $excluded, $showAmbiguousWarning ? $this->io : null, $namespaceFilter, $autoloadType, $scannedFiles); } /** * @param InstallationManager $installationManager * @param PackageInterface[] $packages * @return array */ public function buildPackageMap(InstallationManager $installationManager, PackageInterface $rootPackage, array $packages) { // build package => install path map $packageMap = array(array($rootPackage, '')); foreach ($packages as $package) { if ($package instanceof AliasPackage) { continue; } $this->validatePackage($package); $packageMap[] = array( $package, $installationManager->getInstallPath($package), ); } return $packageMap; } /** * @return void * @throws \InvalidArgumentException Throws an exception, if the package has illegal settings. */ protected function validatePackage(PackageInterface $package) { $autoload = $package->getAutoload(); if (!empty($autoload['psr-4']) && null !== $package->getTargetDir()) { $name = $package->getName(); $package->getTargetDir(); throw new \InvalidArgumentException("PSR-4 autoloading is incompatible with the target-dir property, remove the target-dir in package '$name'."); } if (!empty($autoload['psr-4'])) { foreach ($autoload['psr-4'] as $namespace => $dirs) { if ($namespace !== '' && '\\' !== substr($namespace, -1)) { throw new \InvalidArgumentException("psr-4 namespaces must end with a namespace separator, '$namespace' does not, use '$namespace\\'."); } } } } /** * Compiles an ordered list of namespace => path mappings * * @param array $packageMap array of array(package, installDir-relative-to-composer.json) * @param RootPackageInterface $rootPackage root package instance * @param bool|string[] $filteredDevPackages If an array, the list of packages that must be removed. If bool, whether to filter out require-dev packages * @return array * @phpstan-return array{ * 'psr-0': array>, * 'psr-4': array>, * 'classmap': array, * 'files': array, * 'exclude-from-classmap': array, * } */ public function parseAutoloads(array $packageMap, PackageInterface $rootPackage, $filteredDevPackages = false) { $rootPackageMap = array_shift($packageMap); if (is_array($filteredDevPackages)) { $packageMap = array_filter($packageMap, function ($item) use ($filteredDevPackages) { return !in_array($item[0]->getName(), $filteredDevPackages, true); }); } elseif ($filteredDevPackages) { $packageMap = $this->filterPackageMap($packageMap, $rootPackage); } $sortedPackageMap = $this->sortPackageMap($packageMap); $sortedPackageMap[] = $rootPackageMap; array_unshift($packageMap, $rootPackageMap); $psr0 = $this->parseAutoloadsType($packageMap, 'psr-0', $rootPackage); $psr4 = $this->parseAutoloadsType($packageMap, 'psr-4', $rootPackage); $classmap = $this->parseAutoloadsType(array_reverse($sortedPackageMap), 'classmap', $rootPackage); $files = $this->parseAutoloadsType($sortedPackageMap, 'files', $rootPackage); $exclude = $this->parseAutoloadsType($sortedPackageMap, 'exclude-from-classmap', $rootPackage); krsort($psr0); krsort($psr4); return array( 'psr-0' => $psr0, 'psr-4' => $psr4, 'classmap' => $classmap, 'files' => $files, 'exclude-from-classmap' => $exclude, ); } /** * Registers an autoloader based on an autoload-map returned by parseAutoloads * * @param array $autoloads see parseAutoloads return value * @param ?string $vendorDir * @return ClassLoader */ public function createLoader(array $autoloads, $vendorDir = null) { $loader = new ClassLoader($vendorDir); if (isset($autoloads['psr-0'])) { foreach ($autoloads['psr-0'] as $namespace => $path) { $loader->add($namespace, $path); } } if (isset($autoloads['psr-4'])) { foreach ($autoloads['psr-4'] as $namespace => $path) { $loader->addPsr4($namespace, $path); } } if (isset($autoloads['classmap'])) { $excluded = null; if (!empty($autoloads['exclude-from-classmap'])) { $excluded = $autoloads['exclude-from-classmap']; } $scannedFiles = array(); foreach ($autoloads['classmap'] as $dir) { try { $loader->addClassMap($this->generateClassMap($dir, $excluded, null, null, false, $scannedFiles)); } catch (\RuntimeException $e) { $this->io->writeError(''.$e->getMessage().''); } } } return $loader; } /** * @param array $packageMap * @param string $basePath * @param string $vendorPath * @param string $vendorPathCode * @param string $appBaseDirCode * @return ?string */ protected function getIncludePathsFile(array $packageMap, Filesystem $filesystem, $basePath, $vendorPath, $vendorPathCode, $appBaseDirCode) { $includePaths = array(); foreach ($packageMap as $item) { list($package, $installPath) = $item; if (null !== $package->getTargetDir() && strlen($package->getTargetDir()) > 0) { $installPath = substr($installPath, 0, -strlen('/'.$package->getTargetDir())); } foreach ($package->getIncludePaths() as $includePath) { $includePath = trim($includePath, '/'); $includePaths[] = empty($installPath) ? $includePath : $installPath.'/'.$includePath; } } if (!$includePaths) { return null; } $includePathsCode = ''; foreach ($includePaths as $path) { $includePathsCode .= " " . $this->getPathCode($filesystem, $basePath, $vendorPath, $path) . ",\n"; } return << $files * @param string $basePath * @param string $vendorPath * @param string $vendorPathCode * @param string $appBaseDirCode * @return ?string */ protected function getIncludeFilesFile(array $files, Filesystem $filesystem, $basePath, $vendorPath, $vendorPathCode, $appBaseDirCode) { $filesCode = ''; foreach ($files as $fileIdentifier => $functionFile) { $filesCode .= ' ' . var_export($fileIdentifier, true) . ' => ' . $this->getPathCode($filesystem, $basePath, $vendorPath, $functionFile) . ",\n"; } if (!$filesCode) { return null; } return <<isAbsolutePath($path)) { $path = $basePath . '/' . $path; } $path = $filesystem->normalizePath($path); $baseDir = ''; if (strpos($path.'/', $vendorPath.'/') === 0) { $path = substr($path, strlen($vendorPath)); $baseDir = '$vendorDir'; if ($path !== false) { $baseDir .= " . "; } } else { $path = $filesystem->normalizePath($filesystem->findShortestPath($basePath, $path, true)); if (!$filesystem->isAbsolutePath($path)) { $baseDir = '$baseDir . '; $path = '/' . $path; } } if (strpos($path, '.phar') !== false) { $baseDir = "'phar://' . " . $baseDir; } return $baseDir . var_export($path, true); } /** * @param array $packageMap * @param bool $checkPlatform * @param string[] $devPackageNames * @return ?string */ protected function getPlatformCheck(array $packageMap, $checkPlatform, array $devPackageNames) { $lowestPhpVersion = Bound::zero(); $requiredExtensions = array(); $extensionProviders = array(); foreach ($packageMap as $item) { $package = $item[0]; foreach (array_merge($package->getReplaces(), $package->getProvides()) as $link) { if (Preg::isMatch('{^ext-(.+)$}iD', $link->getTarget(), $match)) { $extensionProviders[$match[1]][] = $link->getConstraint(); } } } foreach ($packageMap as $item) { $package = $item[0]; // skip dev dependencies platform requirements as platform-check really should only be a production safeguard if (in_array($package->getName(), $devPackageNames, true)) { continue; } foreach ($package->getRequires() as $link) { if ($this->platformRequirementFilter->isIgnored($link->getTarget())) { continue; } if ('php' === $link->getTarget()) { $constraint = $link->getConstraint(); if ($constraint->getLowerBound()->compareTo($lowestPhpVersion, '>')) { $lowestPhpVersion = $constraint->getLowerBound(); } } if ($checkPlatform === true && Preg::isMatch('{^ext-(.+)$}iD', $link->getTarget(), $match)) { // skip extension checks if they have a valid provider/replacer if (isset($extensionProviders[$match[1]])) { foreach ($extensionProviders[$match[1]] as $provided) { if ($provided->matches($link->getConstraint())) { continue 2; } } } if ($match[1] === 'zend-opcache') { $match[1] = 'zend opcache'; } $extension = var_export($match[1], true); if ($match[1] === 'pcntl' || $match[1] === 'readline') { $requiredExtensions[$extension] = "PHP_SAPI !== 'cli' || extension_loaded($extension) || \$missingExtensions[] = $extension;\n"; } else { $requiredExtensions[$extension] = "extension_loaded($extension) || \$missingExtensions[] = $extension;\n"; } } } } ksort($requiredExtensions); $formatToPhpVersionId = function (Bound $bound) { if ($bound->isZero()) { return 0; } if ($bound->isPositiveInfinity()) { return 99999; } $version = str_replace('-', '.', $bound->getVersion()); $chunks = array_map('intval', explode('.', $version)); return $chunks[0] * 10000 + $chunks[1] * 100 + $chunks[2]; }; $formatToHumanReadable = function (Bound $bound) { if ($bound->isZero()) { return 0; } if ($bound->isPositiveInfinity()) { return 99999; } $version = str_replace('-', '.', $bound->getVersion()); $chunks = explode('.', $version); $chunks = array_slice($chunks, 0, 3); return implode('.', $chunks); }; $requiredPhp = ''; $requiredPhpError = ''; if (!$lowestPhpVersion->isZero()) { $operator = $lowestPhpVersion->isInclusive() ? '>=' : '>'; $requiredPhp = 'PHP_VERSION_ID '.$operator.' '.$formatToPhpVersionId($lowestPhpVersion); $requiredPhpError = '"'.$operator.' '.$formatToHumanReadable($lowestPhpVersion).'"'; } if ($requiredPhp) { $requiredPhp = <<= $staticPhpVersion && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded()); if (\$useStaticLoader) { require __DIR__ . '/autoload_static.php'; call_user_func(\Composer\Autoload\ComposerStaticInit$suffix::getInitializer(\$loader)); } else { STATIC_INIT; if (!$this->classMapAuthoritative) { $file .= <<<'PSR04' $map = require __DIR__ . '/autoload_namespaces.php'; foreach ($map as $namespace => $path) { $loader->set($namespace, $path); } $map = require __DIR__ . '/autoload_psr4.php'; foreach ($map as $namespace => $path) { $loader->setPsr4($namespace, $path); } PSR04; } if ($useClassMap) { $file .= <<<'CLASSMAP' $classMap = require __DIR__ . '/autoload_classmap.php'; if ($classMap) { $loader->addClassMap($classMap); } CLASSMAP; } $file .= " }\n\n"; if ($this->classMapAuthoritative) { $file .= <<<'CLASSMAPAUTHORITATIVE' $loader->setClassMapAuthoritative(true); CLASSMAPAUTHORITATIVE; } if ($this->apcu) { $apcuPrefix = var_export(($this->apcuPrefix !== null ? $this->apcuPrefix : substr(base64_encode(md5(uniqid('', true), true)), 0, -3)), true); $file .= <<setApcuPrefix($apcuPrefix); APCU; } if ($useGlobalIncludePath) { $file .= <<<'INCLUDEPATH' $loader->setUseIncludePath(true); INCLUDEPATH; } if ($targetDirLoader) { $file .= <<register($prependAutoloader); REGISTER_LOADER; if ($useIncludeFiles) { $file .= << \$file) { composerRequire$suffix(\$fileIdentifier, \$file); } INCLUDE_FILES; } $file .= << $path) { $loader->set($namespace, $path); } $map = require $targetDir . '/autoload_psr4.php'; foreach ($map as $namespace => $path) { $loader->setPsr4($namespace, $path); } $classMap = require $targetDir . '/autoload_classmap.php'; if ($classMap) { $loader->addClassMap($classMap); } $filesystem = new Filesystem(); $vendorPathCode = ' => ' . $filesystem->findShortestPathCode(realpath($targetDir), $vendorPath, true, true) . " . '/"; $vendorPharPathCode = ' => \'phar://\' . ' . $filesystem->findShortestPathCode(realpath($targetDir), $vendorPath, true, true) . " . '/"; $appBaseDirCode = ' => ' . $filesystem->findShortestPathCode(realpath($targetDir), $basePath, true, true) . " . '/"; $appBaseDirPharCode = ' => \'phar://\' . ' . $filesystem->findShortestPathCode(realpath($targetDir), $basePath, true, true) . " . '/"; $absoluteVendorPathCode = ' => ' . substr(var_export(rtrim($vendorDir, '\\/') . '/', true), 0, -1); $absoluteVendorPharPathCode = ' => ' . substr(var_export(rtrim('phar://' . $vendorDir, '\\/') . '/', true), 0, -1); $absoluteAppBaseDirCode = ' => ' . substr(var_export(rtrim($baseDir, '\\/') . '/', true), 0, -1); $absoluteAppBaseDirPharCode = ' => ' . substr(var_export(rtrim('phar://' . $baseDir, '\\/') . '/', true), 0, -1); $initializer = ''; $prefix = "\0Composer\Autoload\ClassLoader\0"; $prefixLen = strlen($prefix); if (file_exists($targetDir . '/autoload_files.php')) { $maps = array('files' => require $targetDir . '/autoload_files.php'); } else { $maps = array(); } foreach ((array) $loader as $prop => $value) { if (is_array($value) && $value && 0 === strpos($prop, $prefix)) { $maps[substr($prop, $prefixLen)] = $value; } } foreach ($maps as $prop => $value) { if (count($value) > 32767) { // Static arrays are limited to 32767 values on PHP 5.6 // See https://bugs.php.net/68057 $staticPhpVersion = 70000; } $value = strtr( var_export($value, true), array( $absoluteVendorPathCode => $vendorPathCode, $absoluteVendorPharPathCode => $vendorPharPathCode, $absoluteAppBaseDirCode => $appBaseDirCode, $absoluteAppBaseDirPharCode => $appBaseDirPharCode, ) ); $value = ltrim(Preg::replace('/^ */m', ' $0$0', $value)); $file .= sprintf(" public static $%s = %s;\n\n", $prop, $value); if ('files' !== $prop) { $initializer .= " \$loader->$prop = ComposerStaticInit$suffix::\$$prop;\n"; } } return $file . << $packageMap * @param string $type one of: 'psr-0'|'psr-4'|'classmap'|'files' * @return array|array>|array */ protected function parseAutoloadsType(array $packageMap, $type, RootPackageInterface $rootPackage) { $autoloads = array(); foreach ($packageMap as $item) { list($package, $installPath) = $item; $autoload = $package->getAutoload(); if ($this->devMode && $package === $rootPackage) { $autoload = array_merge_recursive($autoload, $package->getDevAutoload()); } // skip misconfigured packages if (!isset($autoload[$type]) || !is_array($autoload[$type])) { continue; } if (null !== $package->getTargetDir() && $package !== $rootPackage) { $installPath = substr($installPath, 0, -strlen('/'.$package->getTargetDir())); } foreach ($autoload[$type] as $namespace => $paths) { foreach ((array) $paths as $path) { if (($type === 'files' || $type === 'classmap' || $type === 'exclude-from-classmap') && $package->getTargetDir() && !Filesystem::isReadable($installPath.'/'.$path)) { // remove target-dir from file paths of the root package if ($package === $rootPackage) { $targetDir = str_replace('\\', '[\\\\/]', preg_quote(str_replace(array('/', '\\'), '', $package->getTargetDir()))); $path = ltrim(Preg::replace('{^'.$targetDir.'}', '', ltrim($path, '\\/')), '\\/'); } else { // add target-dir from file paths that don't have it $path = $package->getTargetDir() . '/' . $path; } } if ($type === 'exclude-from-classmap') { // first escape user input $path = Preg::replace('{/+}', '/', preg_quote(trim(strtr($path, '\\', '/'), '/'))); // add support for wildcards * and ** $path = strtr($path, array('\\*\\*' => '.+?', '\\*' => '[^/]+?')); // add support for up-level relative paths $updir = null; $path = Preg::replaceCallback( '{^((?:(?:\\\\\\.){1,2}+/)+)}', function ($matches) use (&$updir) { if (isset($matches[1])) { // undo preg_quote for the matched string $updir = str_replace('\\.', '.', $matches[1]); } return ''; }, $path ); if (empty($installPath)) { $installPath = strtr(getcwd(), '\\', '/'); } $resolvedPath = realpath($installPath . '/' . $updir); if (false === $resolvedPath) { continue; } $autoloads[] = preg_quote(strtr($resolvedPath, '\\', '/')) . '/' . $path . '($|/)'; continue; } $relativePath = empty($installPath) ? (empty($path) ? '.' : $path) : $installPath.'/'.$path; if ($type === 'files') { $autoloads[$this->getFileIdentifier($package, $path)] = $relativePath; continue; } if ($type === 'classmap') { $autoloads[] = $relativePath; continue; } $autoloads[$namespace][] = $relativePath; } } } return $autoloads; } /** * @param string $path * @return string */ protected function getFileIdentifier(PackageInterface $package, $path) { return md5($package->getName() . ':' . $path); } /** * Filters out dev-dependencies * * @param array $packageMap * @param RootPackageInterface $rootPackage * @return array * * @phpstan-param array $packageMap */ protected function filterPackageMap(array $packageMap, RootPackageInterface $rootPackage) { $packages = array(); $include = array(); $replacedBy = array(); foreach ($packageMap as $item) { $package = $item[0]; $name = $package->getName(); $packages[$name] = $package; foreach ($package->getReplaces() as $replace) { $replacedBy[$replace->getTarget()] = $name; } } $add = function (PackageInterface $package) use (&$add, $packages, &$include, $replacedBy) { foreach ($package->getRequires() as $link) { $target = $link->getTarget(); if (isset($replacedBy[$target])) { $target = $replacedBy[$target]; } if (!isset($include[$target])) { $include[$target] = true; if (isset($packages[$target])) { $add($packages[$target]); } } } }; $add($rootPackage); return array_filter( $packageMap, function ($item) use ($include) { $package = $item[0]; foreach ($package->getNames() as $name) { if (isset($include[$name])) { return true; } } return false; } ); } /** * Sorts packages by dependency weight * * Packages of equal weight are sorted alphabetically * * @param array $packageMap * @return array */ protected function sortPackageMap(array $packageMap) { $packages = array(); $paths = array(); foreach ($packageMap as $item) { list($package, $path) = $item; $name = $package->getName(); $packages[$name] = $package; $paths[$name] = $path; } $sortedPackages = PackageSorter::sortPackages($packages); $sortedPackageMap = array(); foreach ($sortedPackages as $package) { $name = $package->getName(); $sortedPackageMap[] = array($packages[$name], $paths[$name]); } return $sortedPackageMap; } } /** * @param string $fileIdentifier * @param string $file * @return void */ function composerRequire($fileIdentifier, $file) { if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) { $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true; require $file; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\EventDispatcher; /** * The base event class * * @author Nils Adermann */ class Event { /** * @var string This event's name */ protected $name; /** * @var string[] Arguments passed by the user, these will be forwarded to CLI script handlers */ protected $args; /** * @var mixed[] Flags usable in PHP script handlers */ protected $flags; /** * @var bool Whether the event should not be passed to more listeners */ private $propagationStopped = false; /** * Constructor. * * @param string $name The event name * @param string[] $args Arguments passed by the user * @param mixed[] $flags Optional flags to pass data not as argument */ public function __construct($name, array $args = array(), array $flags = array()) { $this->name = $name; $this->args = $args; $this->flags = $flags; } /** * Returns the event's name. * * @return string The event name */ public function getName() { return $this->name; } /** * Returns the event's arguments. * * @return string[] The event arguments */ public function getArguments() { return $this->args; } /** * Returns the event's flags. * * @return mixed[] The event flags */ public function getFlags() { return $this->flags; } /** * Checks if stopPropagation has been called * * @return bool Whether propagation has been stopped */ public function isPropagationStopped() { return $this->propagationStopped; } /** * Prevents the event from being passed to further listeners * * @return void */ public function stopPropagation() { $this->propagationStopped = true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\EventDispatcher; /** * An EventSubscriber knows which events it is interested in. * * If an EventSubscriber is added to an EventDispatcher, the manager invokes * {@link getSubscribedEvents} and registers the subscriber as a listener for all * returned events. * * @author Guilherme Blanco * @author Jonathan Wage * @author Roman Borschel * @author Bernhard Schussek */ interface EventSubscriberInterface { /** * Returns an array of event names this subscriber wants to listen to. * * The array keys are event names and the value can be: * * * The method name to call (priority defaults to 0) * * An array composed of the method name to call and the priority * * An array of arrays composed of the method names to call and respective * priorities, or 0 if unset * * For instance: * * * array('eventName' => 'methodName') * * array('eventName' => array('methodName', $priority)) * * array('eventName' => array(array('methodName1', $priority), array('methodName2')) * * @return array> The event names to listen to */ public static function getSubscribedEvents(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\EventDispatcher; /** * @author Jordi Boggiano */ class ScriptExecutionException extends \RuntimeException { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\EventDispatcher; use Composer\DependencyResolver\Transaction; use Composer\Installer\InstallerEvent; use Composer\IO\IOInterface; use Composer\Composer; use Composer\Pcre\Preg; use Composer\Util\Platform; use Composer\DependencyResolver\Operation\OperationInterface; use Composer\Repository\RepositoryInterface; use Composer\Script; use Composer\Installer\PackageEvent; use Composer\Installer\BinaryInstaller; use Composer\Util\ProcessExecutor; use Composer\Script\Event as ScriptEvent; use Composer\Autoload\ClassLoader; use Symfony\Component\Process\PhpExecutableFinder; use Symfony\Component\Process\ExecutableFinder; /** * The Event Dispatcher. * * Example in command: * $dispatcher = new EventDispatcher($this->getComposer(), $this->getApplication()->getIO()); * // ... * $dispatcher->dispatch(ScriptEvents::POST_INSTALL_CMD); * // ... * * @author François Pluchino * @author Jordi Boggiano * @author Nils Adermann */ class EventDispatcher { /** @var Composer */ protected $composer; /** @var IOInterface */ protected $io; /** @var ?ClassLoader */ protected $loader; /** @var ProcessExecutor */ protected $process; /** @var array>> */ protected $listeners = array(); /** @var bool */ protected $runScripts = true; /** @var list */ private $eventStack; /** * Constructor. * * @param Composer $composer The composer instance * @param IOInterface $io The IOInterface instance * @param ProcessExecutor $process */ public function __construct(Composer $composer, IOInterface $io, ProcessExecutor $process = null) { $this->composer = $composer; $this->io = $io; $this->process = $process ?: new ProcessExecutor($io); $this->eventStack = array(); } /** * Set whether script handlers are active or not * * @param bool $runScripts * @return $this */ public function setRunScripts($runScripts = true) { $this->runScripts = (bool) $runScripts; return $this; } /** * Dispatch an event * * @param string $eventName An event name * @param Event $event * @return int return code of the executed script if any, for php scripts a false return * value is changed to 1, anything else to 0 */ public function dispatch($eventName, Event $event = null) { if (null === $event) { $event = new Event($eventName); } return $this->doDispatch($event); } /** * Dispatch a script event. * * @param string $eventName The constant in ScriptEvents * @param bool $devMode * @param array $additionalArgs Arguments passed by the user * @param array $flags Optional flags to pass data not as argument * @return int return code of the executed script if any, for php scripts a false return * value is changed to 1, anything else to 0 */ public function dispatchScript($eventName, $devMode = false, $additionalArgs = array(), $flags = array()) { return $this->doDispatch(new Script\Event($eventName, $this->composer, $this->io, $devMode, $additionalArgs, $flags)); } /** * Dispatch a package event. * * @param string $eventName The constant in PackageEvents * @param bool $devMode Whether or not we are in dev mode * @param RepositoryInterface $localRepo The installed repository * @param OperationInterface[] $operations The list of operations * @param OperationInterface $operation The package being installed/updated/removed * * @return int return code of the executed script if any, for php scripts a false return * value is changed to 1, anything else to 0 */ public function dispatchPackageEvent($eventName, $devMode, RepositoryInterface $localRepo, array $operations, OperationInterface $operation) { return $this->doDispatch(new PackageEvent($eventName, $this->composer, $this->io, $devMode, $localRepo, $operations, $operation)); } /** * Dispatch a installer event. * * @param string $eventName The constant in InstallerEvents * @param bool $devMode Whether or not we are in dev mode * @param bool $executeOperations True if operations will be executed, false in --dry-run * @param Transaction $transaction The transaction contains the list of operations * * @return int return code of the executed script if any, for php scripts a false return * value is changed to 1, anything else to 0 */ public function dispatchInstallerEvent($eventName, $devMode, $executeOperations, Transaction $transaction) { return $this->doDispatch(new InstallerEvent($eventName, $this->composer, $this->io, $devMode, $executeOperations, $transaction)); } /** * Triggers the listeners of an event. * * @param Event $event The event object to pass to the event handlers/listeners. * @throws \RuntimeException|\Exception * @return int return code of the executed script if any, for php scripts a false return * value is changed to 1, anything else to 0 */ protected function doDispatch(Event $event) { if (Platform::getEnv('COMPOSER_DEBUG_EVENTS')) { $details = null; if ($event instanceof PackageEvent) { $details = (string) $event->getOperation(); } $this->io->writeError('Dispatching '.$event->getName().''.($details ? ' ('.$details.')' : '').' event'); } $listeners = $this->getListeners($event); $this->pushEvent($event); try { $returnMax = 0; foreach ($listeners as $callable) { $return = 0; $this->ensureBinDirIsInPath(); if (!is_string($callable)) { if (!is_callable($callable)) { $className = is_object($callable[0]) ? get_class($callable[0]) : $callable[0]; throw new \RuntimeException('Subscriber '.$className.'::'.$callable[1].' for event '.$event->getName().' is not callable, make sure the function is defined and public'); } if (is_array($callable) && (is_string($callable[0]) || is_object($callable[0])) && is_string($callable[1])) { $this->io->writeError(sprintf('> %s: %s', $event->getName(), (is_object($callable[0]) ? get_class($callable[0]) : $callable[0]).'->'.$callable[1]), true, IOInterface::VERBOSE); } $return = false === call_user_func($callable, $event) ? 1 : 0; } elseif ($this->isComposerScript($callable)) { $this->io->writeError(sprintf('> %s: %s', $event->getName(), $callable), true, IOInterface::VERBOSE); $script = explode(' ', substr($callable, 1)); $scriptName = $script[0]; unset($script[0]); $args = array_merge($script, $event->getArguments()); $flags = $event->getFlags(); if (strpos($callable, '@composer ') === 0) { $exec = $this->getPhpExecCommand() . ' ' . ProcessExecutor::escape(Platform::getEnv('COMPOSER_BINARY')) . ' ' . implode(' ', $args); if (0 !== ($exitCode = $this->executeTty($exec))) { $this->io->writeError(sprintf('Script %s handling the %s event returned with error code '.$exitCode.'', $callable, $event->getName()), true, IOInterface::QUIET); throw new ScriptExecutionException('Error Output: '.$this->process->getErrorOutput(), $exitCode); } } else { if (!$this->getListeners(new Event($scriptName))) { $this->io->writeError(sprintf('You made a reference to a non-existent script %s', $callable), true, IOInterface::QUIET); } try { /** @var InstallerEvent $event */ $scriptEvent = new Script\Event($scriptName, $event->getComposer(), $event->getIO(), $event->isDevMode(), $args, $flags); $scriptEvent->setOriginatingEvent($event); $return = $this->dispatch($scriptName, $scriptEvent); } catch (ScriptExecutionException $e) { $this->io->writeError(sprintf('Script %s was called via %s', $callable, $event->getName()), true, IOInterface::QUIET); throw $e; } } } elseif ($this->isPhpScript($callable)) { $className = substr($callable, 0, strpos($callable, '::')); $methodName = substr($callable, strpos($callable, '::') + 2); if (!class_exists($className)) { $this->io->writeError('Class '.$className.' is not autoloadable, can not call '.$event->getName().' script', true, IOInterface::QUIET); continue; } if (!is_callable($callable)) { $this->io->writeError('Method '.$callable.' is not callable, can not call '.$event->getName().' script', true, IOInterface::QUIET); continue; } try { $return = false === $this->executeEventPhpScript($className, $methodName, $event) ? 1 : 0; } catch (\Exception $e) { $message = "Script %s handling the %s event terminated with an exception"; $this->io->writeError(''.sprintf($message, $callable, $event->getName()).'', true, IOInterface::QUIET); throw $e; } } else { $args = implode(' ', array_map(array('Composer\Util\ProcessExecutor', 'escape'), $event->getArguments())); // @putenv does not receive arguments if (strpos($callable, '@putenv ') === 0) { $exec = $callable; } else { $exec = $callable . ($args === '' ? '' : ' '.$args); } if ($this->io->isVerbose()) { $this->io->writeError(sprintf('> %s: %s', $event->getName(), $exec)); } elseif ($event->getName() !== '__exec_command') { // do not output the command being run when using `composer exec` as it is fairly obvious the user is running it $this->io->writeError(sprintf('> %s', $exec)); } $possibleLocalBinaries = $this->composer->getPackage()->getBinaries(); if ($possibleLocalBinaries) { foreach ($possibleLocalBinaries as $localExec) { if (Preg::isMatch('{\b'.preg_quote($callable).'$}', $localExec)) { $caller = BinaryInstaller::determineBinaryCaller($localExec); $exec = Preg::replace('{^'.preg_quote($callable).'}', $caller . ' ' . $localExec, $exec); break; } } } if (strpos($exec, '@putenv ') === 0) { if (false === strpos($exec, '=')) { Platform::clearEnv(substr($exec, 8)); } else { list($var, $value) = explode('=', substr($exec, 8), 2); Platform::putEnv($var, $value); } continue; } if (strpos($exec, '@php ') === 0) { $pathAndArgs = substr($exec, 5); if (Platform::isWindows()) { $pathAndArgs = Preg::replaceCallback('{^\S+}', function ($path) { return str_replace('/', '\\', $path[0]); }, $pathAndArgs); } // match somename (not in quote, and not a qualified path) and if it is not a valid path from CWD then try to find it // in $PATH. This allows support for `@php foo` where foo is a binary name found in PATH but not an actual relative path $matched = Preg::isMatch('{^[^\'"\s/\\\\]+}', $pathAndArgs, $match); if ($matched && !file_exists($match[0])) { $finder = new ExecutableFinder; if ($pathToExec = $finder->find($match[0])) { $pathAndArgs = $pathToExec . substr($pathAndArgs, strlen($match[0])); } } $exec = $this->getPhpExecCommand() . ' ' . $pathAndArgs; } else { $finder = new PhpExecutableFinder(); $phpPath = $finder->find(false); if ($phpPath) { Platform::putEnv('PHP_BINARY', $phpPath); } if (Platform::isWindows()) { $exec = Preg::replaceCallback('{^\S+}', function ($path) { return str_replace('/', '\\', $path[0]); }, $exec); } } // if composer is being executed, make sure it runs the expected composer from current path // resolution, even if bin-dir contains composer too because the project requires composer/composer // see https://github.com/composer/composer/issues/8748 if (strpos($exec, 'composer ') === 0) { $exec = $this->getPhpExecCommand() . ' ' . ProcessExecutor::escape(Platform::getEnv('COMPOSER_BINARY')) . substr($exec, 8); } if (0 !== ($exitCode = $this->executeTty($exec))) { $this->io->writeError(sprintf('Script %s handling the %s event returned with error code '.$exitCode.'', $callable, $event->getName()), true, IOInterface::QUIET); throw new ScriptExecutionException('Error Output: '.$this->process->getErrorOutput(), $exitCode); } } $returnMax = max($returnMax, $return); if ($event->isPropagationStopped()) { break; } } } catch (\Exception $e) { // TODO Composer 2.2 turn all this into a finally $this->popEvent(); throw $e; } catch (\Throwable $e) { $this->popEvent(); throw $e; } $this->popEvent(); return $returnMax; } /** * @param string $exec * * @return int */ protected function executeTty($exec) { if ($this->io->isInteractive()) { return $this->process->executeTty($exec); } return $this->process->execute($exec); } /** * @return string */ protected function getPhpExecCommand() { $finder = new PhpExecutableFinder(); $phpPath = $finder->find(false); if (!$phpPath) { throw new \RuntimeException('Failed to locate PHP binary to execute '.$phpPath); } $phpArgs = $finder->findArguments(); $phpArgs = $phpArgs ? ' ' . implode(' ', $phpArgs) : ''; $allowUrlFOpenFlag = ' -d allow_url_fopen=' . ProcessExecutor::escape(ini_get('allow_url_fopen')); $disableFunctionsFlag = ' -d disable_functions=' . ProcessExecutor::escape(ini_get('disable_functions')); $memoryLimitFlag = ' -d memory_limit=' . ProcessExecutor::escape(ini_get('memory_limit')); return ProcessExecutor::escape($phpPath) . $phpArgs . $allowUrlFOpenFlag . $disableFunctionsFlag . $memoryLimitFlag; } /** * @param string $className * @param string $methodName * @param Event $event Event invoking the PHP callable * * @return mixed */ protected function executeEventPhpScript($className, $methodName, Event $event) { if ($this->io->isVerbose()) { $this->io->writeError(sprintf('> %s: %s::%s', $event->getName(), $className, $methodName)); } else { $this->io->writeError(sprintf('> %s::%s', $className, $methodName)); } return $className::$methodName($event); } /** * Add a listener for a particular event * * @param string $eventName The event name - typically a constant * @param callable $listener A callable expecting an event argument * @param int $priority A higher value represents a higher priority * * @return void */ public function addListener($eventName, $listener, $priority = 0) { $this->listeners[$eventName][$priority][] = $listener; } /** * @param callable|object $listener A callable or an object instance for which all listeners should be removed * * @return void */ public function removeListener($listener) { foreach ($this->listeners as $eventName => $priorities) { foreach ($priorities as $priority => $listeners) { foreach ($listeners as $index => $candidate) { if ($listener === $candidate || (is_array($candidate) && is_object($listener) && $candidate[0] === $listener)) { unset($this->listeners[$eventName][$priority][$index]); } } } } } /** * Adds object methods as listeners for the events in getSubscribedEvents * * @see EventSubscriberInterface * * @param EventSubscriberInterface $subscriber * * @return void */ public function addSubscriber(EventSubscriberInterface $subscriber) { foreach ($subscriber->getSubscribedEvents() as $eventName => $params) { if (is_string($params)) { $this->addListener($eventName, array($subscriber, $params)); } elseif (is_string($params[0])) { $this->addListener($eventName, array($subscriber, $params[0]), isset($params[1]) ? $params[1] : 0); } else { foreach ($params as $listener) { $this->addListener($eventName, array($subscriber, $listener[0]), isset($listener[1]) ? $listener[1] : 0); } } } } /** * Retrieves all listeners for a given event * * @param Event $event * @return array All listeners: callables and scripts */ protected function getListeners(Event $event) { $scriptListeners = $this->runScripts ? $this->getScriptListeners($event) : array(); if (!isset($this->listeners[$event->getName()][0])) { $this->listeners[$event->getName()][0] = array(); } krsort($this->listeners[$event->getName()]); $listeners = $this->listeners; $listeners[$event->getName()][0] = array_merge($listeners[$event->getName()][0], $scriptListeners); return call_user_func_array('array_merge', $listeners[$event->getName()]); } /** * Checks if an event has listeners registered * * @param Event $event * @return bool */ public function hasEventListeners(Event $event) { $listeners = $this->getListeners($event); return count($listeners) > 0; } /** * Finds all listeners defined as scripts in the package * * @param Event $event Event object * @return string[] Listeners */ protected function getScriptListeners(Event $event) { $package = $this->composer->getPackage(); $scripts = $package->getScripts(); if (empty($scripts[$event->getName()])) { return array(); } if ($this->loader) { $this->loader->unregister(); } $generator = $this->composer->getAutoloadGenerator(); if ($event instanceof ScriptEvent) { $generator->setDevMode($event->isDevMode()); } $packages = $this->composer->getRepositoryManager()->getLocalRepository()->getCanonicalPackages(); $packageMap = $generator->buildPackageMap($this->composer->getInstallationManager(), $package, $packages); $map = $generator->parseAutoloads($packageMap, $package); $this->loader = $generator->createLoader($map, $this->composer->getConfig()->get('vendor-dir')); $this->loader->register(false); return $scripts[$event->getName()]; } /** * Checks if string given references a class path and method * * @param string $callable * @return bool */ protected function isPhpScript($callable) { return false === strpos($callable, ' ') && false !== strpos($callable, '::'); } /** * Checks if string given references a composer run-script * * @param string $callable * @return bool */ protected function isComposerScript($callable) { return strpos($callable, '@') === 0 && strpos($callable, '@php ') !== 0 && strpos($callable, '@putenv ') !== 0; } /** * Push an event to the stack of active event * * @param Event $event * @throws \RuntimeException * @return int */ protected function pushEvent(Event $event) { $eventName = $event->getName(); if (in_array($eventName, $this->eventStack)) { throw new \RuntimeException(sprintf("Circular call to script handler '%s' detected", $eventName)); } return array_push($this->eventStack, $eventName); } /** * Pops the active event from the stack * * @return string|null */ protected function popEvent() { return array_pop($this->eventStack); } /** * @return void */ private function ensureBinDirIsInPath() { $pathEnv = 'PATH'; if (false === Platform::getEnv('PATH') && false !== Platform::getEnv('Path')) { $pathEnv = 'Path'; } // add the bin dir to the PATH to make local binaries of deps usable in scripts $binDir = $this->composer->getConfig()->get('bin-dir'); if (is_dir($binDir)) { $binDir = realpath($binDir); $pathValue = Platform::getEnv($pathEnv); if (!Preg::isMatch('{(^|'.PATH_SEPARATOR.')'.preg_quote($binDir).'($|'.PATH_SEPARATOR.')}', $pathValue)) { Platform::putEnv($pathEnv, $binDir.PATH_SEPARATOR.$pathValue); } } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Platform; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Symfony\Component\Process\ExecutableFinder; class HhvmDetector { /** @var string|false|null */ private static $hhvmVersion = null; /** @var ?ExecutableFinder */ private $executableFinder; /** @var ?ProcessExecutor */ private $processExecutor; public function __construct(ExecutableFinder $executableFinder = null, ProcessExecutor $processExecutor = null) { $this->executableFinder = $executableFinder; $this->processExecutor = $processExecutor; } /** * @return void */ public function reset() { self::$hhvmVersion = null; } /** * @return string|null */ public function getVersion() { if (null !== self::$hhvmVersion) { return self::$hhvmVersion ?: null; } self::$hhvmVersion = defined('HHVM_VERSION') ? HHVM_VERSION : null; if (self::$hhvmVersion === null && !Platform::isWindows()) { self::$hhvmVersion = false; $this->executableFinder = $this->executableFinder ?: new ExecutableFinder(); $hhvmPath = $this->executableFinder->find('hhvm'); if ($hhvmPath !== null) { $this->processExecutor = $this->processExecutor ?: new ProcessExecutor(); $exitCode = $this->processExecutor->execute( ProcessExecutor::escape($hhvmPath). ' --php -d hhvm.jit=0 -r "echo HHVM_VERSION;" 2>/dev/null', self::$hhvmVersion ); if ($exitCode !== 0) { self::$hhvmVersion = false; } } } return self::$hhvmVersion ?: null; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Platform; use Composer\Pcre\Preg; /** * @author Lars Strojny */ class Version { /** * @param string $opensslVersion * @param bool $isFips * @return string|null */ public static function parseOpenssl($opensslVersion, &$isFips) { $isFips = false; if (!Preg::isMatch('/^(?[0-9.]+)(?[a-z]{0,2})?(?(?:-?(?:dev|pre|alpha|beta|rc|fips)[\d]*)*)?(?-\w+)?$/', $opensslVersion, $matches)) { return null; } // OpenSSL 1 used 1.2.3a style versioning, 3+ uses semver $patch = ''; if (version_compare($matches['version'], '3.0.0', '<')) { $patch = '.'.self::convertAlphaVersionToIntVersion($matches['patch']); } $isFips = strpos($matches['suffix'], 'fips') !== false; $suffix = strtr('-'.ltrim($matches['suffix'], '-'), array('-fips' => '', '-pre' => '-alpha')); return rtrim($matches['version'].$patch.$suffix, '-'); } /** * @param string $libjpegVersion * @return string|null */ public static function parseLibjpeg($libjpegVersion) { if (!Preg::isMatch('/^(?\d+)(?[a-z]*)$/', $libjpegVersion, $matches)) { return null; } return $matches['major'].'.'.self::convertAlphaVersionToIntVersion($matches['minor']); } /** * @param string $zoneinfoVersion * @return string|null */ public static function parseZoneinfoVersion($zoneinfoVersion) { if (!Preg::isMatch('/^(?\d{4})(?[a-z]*)$/', $zoneinfoVersion, $matches)) { return null; } return $matches['year'].'.'.self::convertAlphaVersionToIntVersion($matches['revision']); } /** * "" => 0, "a" => 1, "zg" => 33 * * @param string $alpha * @return int */ private static function convertAlphaVersionToIntVersion($alpha) { return strlen($alpha) * (-ord('a') + 1) + array_sum(array_map('ord', str_split($alpha))); } /** * @param int $versionId * @return string */ public static function convertLibxpmVersionId($versionId) { return self::convertVersionId($versionId, 100); } /** * @param int $versionId * @return string */ public static function convertOpenldapVersionId($versionId) { return self::convertVersionId($versionId, 100); } /** * @param int $versionId * @param int $base * * @return string */ private static function convertVersionId($versionId, $base) { return sprintf( '%d.%d.%d', $versionId / ($base * $base), (int) ($versionId / $base) % $base, $versionId % $base ); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Platform; class Runtime { /** * @param string $constant * @param class-string $class * * @return bool */ public function hasConstant($constant, $class = null) { return defined(ltrim($class.'::'.$constant, ':')); } /** * @param string $constant * @param class-string $class * * @return mixed */ public function getConstant($constant, $class = null) { return constant(ltrim($class.'::'.$constant, ':')); } /** * @param string $fn * * @return bool */ public function hasFunction($fn) { return function_exists($fn); } /** * @param callable $callable * @param mixed[] $arguments * * @return mixed */ public function invoke($callable, array $arguments = array()) { return call_user_func_array($callable, $arguments); } /** * @param class-string $class * * @return bool */ public function hasClass($class) { return class_exists($class, false); } /** * @param class-string $class * @param mixed[] $arguments * * @return object * @throws \ReflectionException */ public function construct($class, array $arguments = array()) { if (empty($arguments)) { return new $class; } $refl = new \ReflectionClass($class); return $refl->newInstanceArgs($arguments); } /** @return string[] */ public function getExtensions() { return get_loaded_extensions(); } /** * @param string $extension * * @return string */ public function getExtensionVersion($extension) { return phpversion($extension); } /** * @param string $extension * * @return string * @throws \ReflectionException */ public function getExtensionInfo($extension) { $reflector = new \ReflectionExtension($extension); ob_start(); $reflector->info(); return ob_get_clean(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\Json\JsonFile; use Composer\CaBundle\CaBundle; use Composer\Pcre\Preg; use Symfony\Component\Finder\Finder; use Symfony\Component\Process\Process; use Seld\PharUtils\Timestamps; use Seld\PharUtils\Linter; /** * The Compiler class compiles composer into a phar * * @author Fabien Potencier * @author Jordi Boggiano */ class Compiler { /** @var string */ private $version; /** @var string */ private $branchAliasVersion = ''; /** @var \DateTime */ private $versionDate; /** * Compiles composer into a single phar file * * @param string $pharFile The full path to the file to create * * @return void * * @throws \RuntimeException */ public function compile($pharFile = 'composer.phar') { if (file_exists($pharFile)) { unlink($pharFile); } // TODO in v2.3 always call with an array if (method_exists('Symfony\Component\Process\Process', 'fromShellCommandline')) { $process = new Process(array('git', 'log', '--pretty="%H"', '-n1', 'HEAD'), __DIR__); } else { // @phpstan-ignore-next-line $process = new Process('git log --pretty="%H" -n1 HEAD', __DIR__); } if ($process->run() != 0) { throw new \RuntimeException('Can\'t run git log. You must ensure to run compile from composer git repository clone and that git binary is available.'); } $this->version = trim($process->getOutput()); // TODO in v2.3 always call with an array if (method_exists('Symfony\Component\Process\Process', 'fromShellCommandline')) { $process = new Process(array('git', 'log', '-n1', '--pretty=%ci', 'HEAD'), __DIR__); } else { // @phpstan-ignore-next-line $process = new Process('git log -n1 --pretty=%ci HEAD', __DIR__); } if ($process->run() != 0) { throw new \RuntimeException('Can\'t run git log. You must ensure to run compile from composer git repository clone and that git binary is available.'); } $this->versionDate = new \DateTime(trim($process->getOutput())); $this->versionDate->setTimezone(new \DateTimeZone('UTC')); // TODO in v2.3 always call with an array if (method_exists('Symfony\Component\Process\Process', 'fromShellCommandline')) { $process = new Process(array('git', 'describe', '--tags', '--exact-match', 'HEAD'), __DIR__); } else { // @phpstan-ignore-next-line $process = new Process('git describe --tags --exact-match HEAD'); } if ($process->run() == 0) { $this->version = trim($process->getOutput()); } else { // get branch-alias defined in composer.json for dev-main (if any) $localConfig = __DIR__.'/../../composer.json'; $file = new JsonFile($localConfig); $localConfig = $file->read(); if (isset($localConfig['extra']['branch-alias']['dev-main'])) { $this->branchAliasVersion = $localConfig['extra']['branch-alias']['dev-main']; } } $phar = new \Phar($pharFile, 0, 'composer.phar'); $phar->setSignatureAlgorithm(\Phar::SHA512); $phar->startBuffering(); $finderSort = function ($a, $b) { return strcmp(strtr($a->getRealPath(), '\\', '/'), strtr($b->getRealPath(), '\\', '/')); }; // Add Composer sources $finder = new Finder(); $finder->files() ->ignoreVCS(true) ->name('*.php') ->notName('Compiler.php') ->notName('ClassLoader.php') ->notName('InstalledVersions.php') ->in(__DIR__.'/..') ->sort($finderSort) ; foreach ($finder as $file) { $this->addFile($phar, $file); } // Add runtime utilities separately to make sure they retains the docblocks as these will get copied into projects $this->addFile($phar, new \SplFileInfo(__DIR__ . '/Autoload/ClassLoader.php'), false); $this->addFile($phar, new \SplFileInfo(__DIR__ . '/InstalledVersions.php'), false); // Add Composer resources $finder = new Finder(); $finder->files() ->in(__DIR__.'/../../res') ->sort($finderSort) ; foreach ($finder as $file) { $this->addFile($phar, $file, false); } // Add vendor files $finder = new Finder(); $finder->files() ->ignoreVCS(true) ->notPath('/\/(composer\.(json|lock)|[A-Z]+\.md|\.gitignore|appveyor.yml|phpunit\.xml\.dist|phpstan\.neon\.dist|phpstan-config\.neon|phpstan-baseline\.neon)$/') ->notPath('/bin\/(jsonlint|validate-json|simple-phpunit)(\.bat)?$/') ->notPath('symfony/debug/Resources/ext/') ->notPath('justinrainbow/json-schema/demo/') ->notPath('justinrainbow/json-schema/dist/') ->notPath('composer/installed.json') ->notPath('composer/LICENSE') ->exclude('Tests') ->exclude('tests') ->exclude('docs') ->in(__DIR__.'/../../vendor/') ->sort($finderSort) ; $extraFiles = array( realpath(__DIR__ . '/../../vendor/composer/spdx-licenses/res/spdx-exceptions.json'), realpath(__DIR__ . '/../../vendor/composer/spdx-licenses/res/spdx-licenses.json'), realpath(CaBundle::getBundledCaBundlePath()), realpath(__DIR__ . '/../../vendor/symfony/console/Resources/bin/hiddeninput.exe'), realpath(__DIR__ . '/../../vendor/symfony/polyfill-mbstring/Resources/mb_convert_variables.php8'), ); $unexpectedFiles = array(); foreach ($finder as $file) { if (in_array(realpath($file), $extraFiles, true)) { unset($extraFiles[array_search(realpath($file), $extraFiles, true)]); } elseif (!Preg::isMatch('{([/\\\\]LICENSE|\.php)$}', $file)) { $unexpectedFiles[] = (string) $file; } if (Preg::isMatch('{\.php[\d.]*$}', $file)) { $this->addFile($phar, $file); } else { $this->addFile($phar, $file, false); } } if ($extraFiles) { throw new \RuntimeException('These files were expected but not added to the phar, they might be excluded or gone from the source package:'.PHP_EOL.implode(PHP_EOL, $extraFiles)); } if ($unexpectedFiles) { throw new \RuntimeException('These files were unexpectedly added to the phar, make sure they are excluded or listed in $extraFiles:'.PHP_EOL.implode(PHP_EOL, $unexpectedFiles)); } // Add bin/composer $this->addComposerBin($phar); // Stubs $phar->setStub($this->getStub()); $phar->stopBuffering(); // disabled for interoperability with systems without gzip ext // $phar->compressFiles(\Phar::GZ); $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../LICENSE'), false); unset($phar); // re-sign the phar with reproducible timestamp / signature $util = new Timestamps($pharFile); $util->updateTimestamps($this->versionDate); $util->save($pharFile, \Phar::SHA512); Linter::lint($pharFile); } /** * @param \SplFileInfo $file * @return string */ private function getRelativeFilePath($file) { $realPath = $file->getRealPath(); $pathPrefix = dirname(dirname(__DIR__)).DIRECTORY_SEPARATOR; $pos = strpos($realPath, $pathPrefix); $relativePath = ($pos !== false) ? substr_replace($realPath, '', $pos, strlen($pathPrefix)) : $realPath; return strtr($relativePath, '\\', '/'); } /** * @param bool $strip * * @return void */ private function addFile(\Phar $phar, \SplFileInfo $file, $strip = true) { $path = $this->getRelativeFilePath($file); $content = file_get_contents($file); if ($strip) { $content = $this->stripWhitespace($content); } elseif ('LICENSE' === basename($file)) { $content = "\n".$content."\n"; } if ($path === 'src/Composer/Composer.php') { $content = strtr( $content, array( '@package_version@' => $this->version, '@package_branch_alias_version@' => $this->branchAliasVersion, '@release_date@' => $this->versionDate->format('Y-m-d H:i:s'), ) ); $content = Preg::replace('{SOURCE_VERSION = \'[^\']+\';}', 'SOURCE_VERSION = \'\';', $content); } $phar->addFromString($path, $content); } /** * @return void */ private function addComposerBin(\Phar $phar) { $content = file_get_contents(__DIR__.'/../../bin/composer'); $content = Preg::replace('{^#!/usr/bin/env php\s*}', '', $content); $phar->addFromString('bin/composer', $content); } /** * Removes whitespace from a PHP source string while preserving line numbers. * * @param string $source A PHP string * @return string The PHP string with the whitespace removed */ private function stripWhitespace($source) { if (!function_exists('token_get_all')) { return $source; } $output = ''; foreach (token_get_all($source) as $token) { if (is_string($token)) { $output .= $token; } elseif (in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) { $output .= str_repeat("\n", substr_count($token[1], "\n")); } elseif (T_WHITESPACE === $token[0]) { // reduce wide spaces $whitespace = Preg::replace('{[ \t]+}', ' ', $token[1]); // normalize newlines to \n $whitespace = Preg::replace('{(?:\r\n|\r|\n)}', "\n", $whitespace); // trim leading spaces $whitespace = Preg::replace('{\n +}', "\n", $whitespace); $output .= $whitespace; } else { $output .= $token[1]; } } return $output; } /** * @return string */ private function getStub() { $stub = <<<'EOF' #!/usr/bin/env php * Jordi Boggiano * * For the full copyright and license information, please view * the license that is located at the bottom of this file. */ // Avoid APC causing random fatal errors per https://github.com/composer/composer/issues/264 if (extension_loaded('apc') && filter_var(ini_get('apc.enable_cli'), FILTER_VALIDATE_BOOLEAN) && filter_var(ini_get('apc.cache_by_default'), FILTER_VALIDATE_BOOLEAN)) { if (version_compare(phpversion('apc'), '3.0.12', '>=')) { ini_set('apc.cache_by_default', 0); } else { fwrite(STDERR, 'Warning: APC <= 3.0.12 may cause fatal errors when running composer commands.'.PHP_EOL); fwrite(STDERR, 'Update APC, or set apc.enable_cli or apc.cache_by_default to 0 in your php.ini.'.PHP_EOL); } } if (!class_exists('Phar')) { echo 'PHP\'s phar extension is missing. Composer requires it to run. Enable the extension or recompile php without --disable-phar then try again.' . PHP_EOL; exit(1); } Phar::mapPhar('composer.phar'); EOF; // add warning once the phar is older than 60 days if (Preg::isMatch('{^[a-f0-9]+$}', $this->version)) { $warningTime = ((int) $this->versionDate->format('U')) + 60 * 86400; $stub .= "define('COMPOSER_DEV_WARNING_TIME', $warningTime);\n"; } return $stub . <<<'EOF' require 'phar://composer.phar/bin/composer'; __HALT_COMPILER(); EOF; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; /** * @author Jordi Boggiano */ class TransportException extends \RuntimeException { /** @var ?array */ protected $headers; /** @var ?string */ protected $response; /** @var ?int */ protected $statusCode; /** @var array */ protected $responseInfo = array(); /** * @param array $headers * * @return void */ public function setHeaders($headers) { $this->headers = $headers; } /** * @return ?array */ public function getHeaders() { return $this->headers; } /** * @param ?string $response * * @return void */ public function setResponse($response) { $this->response = $response; } /** * @return ?string */ public function getResponse() { return $this->response; } /** * @param ?int $statusCode * * @return void */ public function setStatusCode($statusCode) { $this->statusCode = $statusCode; } /** * @return ?int */ public function getStatusCode() { return $this->statusCode; } /** * @return array */ public function getResponseInfo() { return $this->responseInfo; } /** * @param array $responseInfo * * @return void */ public function setResponseInfo(array $responseInfo) { $this->responseInfo = $responseInfo; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\Pcre\Preg; use Composer\Util\ProcessExecutor; /** * @author BohwaZ */ class FossilDownloader extends VcsDownloader { /** * @inheritDoc */ protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null) { return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doInstall(PackageInterface $package, $path, $url) { // Ensure we are allowed to use this URL by config $this->config->prohibitUrlByConfig($url, $this->io); $url = ProcessExecutor::escape($url); $ref = ProcessExecutor::escape($package->getSourceReference()); $repoFile = $path . '.fossil'; $this->io->writeError("Cloning ".$package->getSourceReference()); $command = sprintf('fossil clone -- %s %s', $url, ProcessExecutor::escape($repoFile)); if (0 !== $this->process->execute($command, $ignoredOutput)) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } $command = sprintf('fossil open --nested -- %s', ProcessExecutor::escape($repoFile)); if (0 !== $this->process->execute($command, $ignoredOutput, realpath($path))) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } $command = sprintf('fossil update -- %s', $ref); if (0 !== $this->process->execute($command, $ignoredOutput, realpath($path))) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doUpdate(PackageInterface $initial, PackageInterface $target, $path, $url) { // Ensure we are allowed to use this URL by config $this->config->prohibitUrlByConfig($url, $this->io); $ref = ProcessExecutor::escape($target->getSourceReference()); $this->io->writeError(" Updating to ".$target->getSourceReference()); if (!$this->hasMetadataRepository($path)) { throw new \RuntimeException('The .fslckout file is missing from '.$path.', see https://getcomposer.org/commit-deps for more information'); } $command = sprintf('fossil pull && fossil up %s', $ref); if (0 !== $this->process->execute($command, $ignoredOutput, realpath($path))) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function getLocalChanges(PackageInterface $package, $path) { if (!$this->hasMetadataRepository($path)) { return null; } $this->process->execute('fossil changes', $output, realpath($path)); return trim($output) ?: null; } /** * @inheritDoc */ protected function getCommitLogs($fromReference, $toReference, $path) { $command = sprintf('fossil timeline -t ci -W 0 -n 0 before %s', ProcessExecutor::escape($toReference)); if (0 !== $this->process->execute($command, $output, realpath($path))) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } $log = ''; $match = '/\d\d:\d\d:\d\d\s+\[' . $toReference . '\]/'; foreach ($this->process->splitLines($output) as $line) { if (Preg::isMatch($match, $line)) { break; } $log .= $line; } return $log; } /** * @inheritDoc */ protected function hasMetadataRepository($path) { return is_file($path . '/.fslckout') || is_file($path . '/_FOSSIL_'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Config; use Composer\Cache; use Composer\IO\IOInterface; use Composer\IO\NullIO; use Composer\Exception\IrrecoverableDownloadException; use Composer\Package\Comparer\Comparer; use Composer\DependencyResolver\Operation\UpdateOperation; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\DependencyResolver\Operation\UninstallOperation; use Composer\Package\PackageInterface; use Composer\Plugin\PluginEvents; use Composer\Plugin\PostFileDownloadEvent; use Composer\Plugin\PreFileDownloadEvent; use Composer\EventDispatcher\EventDispatcher; use Composer\Util\Filesystem; use Composer\Util\Silencer; use Composer\Util\HttpDownloader; use Composer\Util\Url as UrlUtil; use Composer\Util\ProcessExecutor; use React\Promise\PromiseInterface; /** * Base downloader for files * * @author Kirill chEbba Chebunin * @author Jordi Boggiano * @author François Pluchino * @author Nils Adermann */ class FileDownloader implements DownloaderInterface, ChangeReportInterface { /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var HttpDownloader */ protected $httpDownloader; /** @var Filesystem */ protected $filesystem; /** @var ?Cache */ protected $cache; /** @var ?EventDispatcher */ protected $eventDispatcher; /** @var ProcessExecutor */ protected $process; /** * @var array * @private * @internal */ public static $downloadMetadata = array(); /** * @private this is only public for php 5.3 support in closures * * @var array Map of package name to cache key */ public $lastCacheWrites = array(); /** @var array Map of package name to list of paths */ private $additionalCleanupPaths = array(); /** * Constructor. * * @param IOInterface $io The IO instance * @param Config $config The config * @param HttpDownloader $httpDownloader The remote filesystem * @param EventDispatcher $eventDispatcher The event dispatcher * @param Cache $cache Cache instance * @param Filesystem $filesystem The filesystem */ public function __construct(IOInterface $io, Config $config, HttpDownloader $httpDownloader, EventDispatcher $eventDispatcher = null, Cache $cache = null, Filesystem $filesystem = null, ProcessExecutor $process = null) { $this->io = $io; $this->config = $config; $this->eventDispatcher = $eventDispatcher; $this->httpDownloader = $httpDownloader; $this->cache = $cache; $this->process = $process ?: new ProcessExecutor($io); $this->filesystem = $filesystem ?: new Filesystem($this->process); if ($this->cache && $this->cache->gcIsNecessary()) { $this->io->writeError('Running cache garbage collection', true, IOInterface::VERY_VERBOSE); $this->cache->gc((int) $config->get('cache-files-ttl'), (int) $config->get('cache-files-maxsize')); } } /** * @inheritDoc */ public function getInstallationSource() { return 'dist'; } /** * @inheritDoc * * @param bool $output */ public function download(PackageInterface $package, $path, PackageInterface $prevPackage = null, $output = true) { if (!$package->getDistUrl()) { throw new \InvalidArgumentException('The given package is missing url information'); } $cacheKeyGenerator = function (PackageInterface $package, $key) { $cacheKey = sha1($key); return $package->getName().'/'.$cacheKey.'.'.$package->getDistType(); }; $retries = 3; $distUrls = $package->getDistUrls(); /** @var array $urls */ $urls = array(); foreach ($distUrls as $index => $url) { $processedUrl = $this->processUrl($package, $url); $urls[$index] = array( 'base' => $url, 'processed' => $processedUrl, // we use the complete download url here to avoid conflicting entries // from different packages, which would potentially allow a given package // in a third party repo to pre-populate the cache for the same package in // packagist for example. 'cacheKey' => $cacheKeyGenerator($package, $processedUrl), ); } $fileName = $this->getFileName($package, $path); $this->filesystem->ensureDirectoryExists($path); $this->filesystem->ensureDirectoryExists(dirname($fileName)); $io = $this->io; $cache = $this->cache; $httpDownloader = $this->httpDownloader; $eventDispatcher = $this->eventDispatcher; $filesystem = $this->filesystem; $self = $this; $accept = null; $reject = null; $download = function () use ($io, $output, $httpDownloader, $cache, $cacheKeyGenerator, $eventDispatcher, $package, $fileName, &$urls, &$accept, &$reject, $self) { /** @var array{base: string, processed: string, cacheKey: string} $url */ $url = reset($urls); $index = key($urls); if ($eventDispatcher) { $preFileDownloadEvent = new PreFileDownloadEvent(PluginEvents::PRE_FILE_DOWNLOAD, $httpDownloader, $url['processed'], 'package', $package); $eventDispatcher->dispatch($preFileDownloadEvent->getName(), $preFileDownloadEvent); if ($preFileDownloadEvent->getCustomCacheKey() !== null) { $url['cacheKey'] = $cacheKeyGenerator($package, $preFileDownloadEvent->getCustomCacheKey()); } elseif ($preFileDownloadEvent->getProcessedUrl() !== $url['processed']) { $url['cacheKey'] = $cacheKeyGenerator($package, $preFileDownloadEvent->getProcessedUrl()); } $url['processed'] = $preFileDownloadEvent->getProcessedUrl(); } $urls[$index] = $url; $checksum = $package->getDistSha1Checksum(); $cacheKey = $url['cacheKey']; // use from cache if it is present and has a valid checksum or we have no checksum to check against if ($cache && (!$checksum || $checksum === $cache->sha1($cacheKey)) && $cache->copyTo($cacheKey, $fileName)) { if ($output) { $io->writeError(" - Loading " . $package->getName() . " (" . $package->getFullPrettyVersion() . ") from cache", true, IOInterface::VERY_VERBOSE); } // mark the file as having been written in cache even though it is only read from cache, so that if // the cache is corrupt the archive will be deleted and the next attempt will re-download it // see https://github.com/composer/composer/issues/10028 if (!$cache->isReadOnly()) { $self->lastCacheWrites[$package->getName()] = $cacheKey; } $result = \React\Promise\resolve($fileName); } else { if ($output) { $io->writeError(" - Downloading " . $package->getName() . " (" . $package->getFullPrettyVersion() . ")"); } $result = $httpDownloader->addCopy($url['processed'], $fileName, $package->getTransportOptions()) ->then($accept, $reject); } return $result->then(function ($result) use ($fileName, $checksum, $url, $package, $eventDispatcher) { // in case of retry, the first call's Promise chain finally calls this twice at the end, // once with $result being the returned $fileName from $accept, and then once for every // failed request with a null result, which can be skipped. if (null === $result) { return $fileName; } if (!file_exists($fileName)) { throw new \UnexpectedValueException($url['base'].' could not be saved to '.$fileName.', make sure the' .' directory is writable and you have internet connectivity'); } if ($checksum && hash_file('sha1', $fileName) !== $checksum) { throw new \UnexpectedValueException('The checksum verification of the file failed (downloaded from '.$url['base'].')'); } if ($eventDispatcher) { $postFileDownloadEvent = new PostFileDownloadEvent(PluginEvents::POST_FILE_DOWNLOAD, $fileName, $checksum, $url['processed'], 'package', $package); $eventDispatcher->dispatch($postFileDownloadEvent->getName(), $postFileDownloadEvent); } return $fileName; }); }; $accept = function ($response) use ($cache, $package, $fileName, $self, &$urls) { $url = reset($urls); $cacheKey = $url['cacheKey']; FileDownloader::$downloadMetadata[$package->getName()] = @filesize($fileName) ?: $response->getHeader('Content-Length') ?: '?'; if ($cache && !$cache->isReadOnly()) { $self->lastCacheWrites[$package->getName()] = $cacheKey; $cache->copyFrom($cacheKey, $fileName); } $response->collect(); return $fileName; }; $reject = function ($e) use ($io, &$urls, $download, $fileName, $package, &$retries, $filesystem, $self) { // clean up if (file_exists($fileName)) { $filesystem->unlink($fileName); } $self->clearLastCacheWrite($package); if ($e instanceof IrrecoverableDownloadException) { throw $e; } if ($e instanceof MaxFileSizeExceededException) { throw $e; } if ($e instanceof TransportException) { // if we got an http response with a proper code, then requesting again will probably not help, abort if ((0 !== $e->getCode() && !in_array($e->getCode(), array(500, 502, 503, 504))) || !$retries) { $retries = 0; } } // special error code returned when network is being artificially disabled if ($e instanceof TransportException && $e->getStatusCode() === 499) { $retries = 0; $urls = array(); } if ($retries) { usleep(500000); $retries--; return $download(); } array_shift($urls); if ($urls) { if ($io->isDebug()) { $io->writeError(' Failed downloading '.$package->getName().': ['.get_class($e).'] '.$e->getCode().': '.$e->getMessage()); $io->writeError(' Trying the next URL for '.$package->getName()); } else { $io->writeError(' Failed downloading '.$package->getName().', trying the next URL ('.$e->getCode().': '.$e->getMessage().')'); } $retries = 3; usleep(100000); return $download(); } throw $e; }; return $download(); } /** * @inheritDoc */ public function prepare($type, PackageInterface $package, $path, PackageInterface $prevPackage = null) { return \React\Promise\resolve(); } /** * @inheritDoc */ public function cleanup($type, PackageInterface $package, $path, PackageInterface $prevPackage = null) { $fileName = $this->getFileName($package, $path); if (file_exists($fileName)) { $this->filesystem->unlink($fileName); } $dirsToCleanUp = array( $this->config->get('vendor-dir').'/composer/', $this->config->get('vendor-dir'), $path, ); if (isset($this->additionalCleanupPaths[$package->getName()])) { foreach ($this->additionalCleanupPaths[$package->getName()] as $path) { $this->filesystem->remove($path); } } foreach ($dirsToCleanUp as $dir) { if (is_dir($dir) && $this->filesystem->isDirEmpty($dir) && realpath($dir) !== getcwd()) { $this->filesystem->removeDirectoryPhp($dir); } } return \React\Promise\resolve(); } /** * @inheritDoc * * @param bool $output */ public function install(PackageInterface $package, $path, $output = true) { if ($output) { $this->io->writeError(" - " . InstallOperation::format($package)); } $this->filesystem->emptyDirectory($path); $this->filesystem->ensureDirectoryExists($path); $this->filesystem->rename($this->getFileName($package, $path), $path . '/' . pathinfo(parse_url($package->getDistUrl(), PHP_URL_PATH), PATHINFO_BASENAME)); if ($package->getBinaries()) { // Single files can not have a mode set like files in archives // so we make sure if the file is a binary that it is executable foreach ($package->getBinaries() as $bin) { if (file_exists($path . '/' . $bin) && !is_executable($path . '/' . $bin)) { Silencer::call('chmod', $path . '/' . $bin, 0777 & ~umask()); } } } return \React\Promise\resolve(); } /** * TODO mark private in v3 * @protected This is public due to PHP 5.3 * * @return void */ public function clearLastCacheWrite(PackageInterface $package) { if ($this->cache && isset($this->lastCacheWrites[$package->getName()])) { $this->cache->remove($this->lastCacheWrites[$package->getName()]); unset($this->lastCacheWrites[$package->getName()]); } } /** * TODO mark private in v3 * @protected This is public due to PHP 5.3 * * @param string $path * * @return void */ public function addCleanupPath(PackageInterface $package, $path) { $this->additionalCleanupPaths[$package->getName()][] = $path; } /** * TODO mark private in v3 * @protected This is public due to PHP 5.3 * * @param string $path * * @return void */ public function removeCleanupPath(PackageInterface $package, $path) { if (isset($this->additionalCleanupPaths[$package->getName()])) { $idx = array_search($path, $this->additionalCleanupPaths[$package->getName()]); if (false !== $idx) { unset($this->additionalCleanupPaths[$package->getName()][$idx]); } } } /** * @inheritDoc */ public function update(PackageInterface $initial, PackageInterface $target, $path) { $this->io->writeError(" - " . UpdateOperation::format($initial, $target) . $this->getInstallOperationAppendix($target, $path)); $promise = $this->remove($initial, $path, false); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $self = $this; $io = $this->io; return $promise->then(function () use ($self, $target, $path) { $promise = $self->install($target, $path, false); return $promise; }); } /** * @inheritDoc * * @param bool $output */ public function remove(PackageInterface $package, $path, $output = true) { if ($output) { $this->io->writeError(" - " . UninstallOperation::format($package)); } $promise = $this->filesystem->removeDirectoryAsync($path); return $promise->then(function ($result) use ($path) { if (!$result) { throw new \RuntimeException('Could not completely delete '.$path.', aborting.'); } }); } /** * Gets file name for specific package * * @param PackageInterface $package package instance * @param string $path download path * @return string file name */ protected function getFileName(PackageInterface $package, $path) { return rtrim($this->config->get('vendor-dir').'/composer/tmp-'.md5($package.spl_object_hash($package)).'.'.pathinfo(parse_url($package->getDistUrl(), PHP_URL_PATH), PATHINFO_EXTENSION), '.'); } /** * Gets appendix message to add to the "- Upgrading x" string being output on update * * @param PackageInterface $package package instance * @param string $path download path * @return string */ protected function getInstallOperationAppendix(PackageInterface $package, $path) { return ''; } /** * Process the download url * * @param PackageInterface $package package the url is coming from * @param string $url download url * @throws \RuntimeException If any problem with the url * @return string url */ protected function processUrl(PackageInterface $package, $url) { if (!extension_loaded('openssl') && 0 === strpos($url, 'https:')) { throw new \RuntimeException('You must enable the openssl extension to download files via https'); } if ($package->getDistReference()) { $url = UrlUtil::updateDistReference($this->config, $url, $package->getDistReference()); } return $url; } /** * @inheritDoc * @throws \RuntimeException */ public function getLocalChanges(PackageInterface $package, $targetDir) { $prevIO = $this->io; $this->io = new NullIO; $this->io->loadConfiguration($this->config); $e = null; $output = ''; $targetDir = Filesystem::trimTrailingSlash($targetDir); try { if (is_dir($targetDir.'_compare')) { $this->filesystem->removeDirectory($targetDir.'_compare'); } $this->download($package, $targetDir.'_compare', null, false); $this->httpDownloader->wait(); $this->install($package, $targetDir.'_compare', false); $this->process->wait(); $comparer = new Comparer(); $comparer->setSource($targetDir.'_compare'); $comparer->setUpdate($targetDir); $comparer->doCompare(); $output = $comparer->getChanged(true, true); $this->filesystem->removeDirectory($targetDir.'_compare'); } catch (\Exception $e) { } $this->io = $prevIO; if ($e) { throw $e; } return trim($output); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; /** * Downloader for tar files: tar, tar.gz or tar.bz2 * * @author Kirill chEbba Chebunin */ class TarDownloader extends ArchiveDownloader { /** * @inheritDoc */ protected function extract(PackageInterface $package, $file, $path) { // Can throw an UnexpectedValueException $archive = new \PharData($file); $archive->extractTo($path, null, true); return \React\Promise\resolve(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\Util\ProcessExecutor; /** * Xz archive downloader. * * @author Pavel Puchkin * @author Pierre Rudloff */ class XzDownloader extends ArchiveDownloader { protected function extract(PackageInterface $package, $file, $path) { $command = 'tar -xJf ' . ProcessExecutor::escape($file) . ' -C ' . ProcessExecutor::escape($path); if (0 === $this->process->execute($command, $ignoredOutput)) { return \React\Promise\resolve(); } $processError = 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput(); throw new \RuntimeException($processError); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Exception\IrrecoverableDownloadException; use React\Promise\PromiseInterface; /** * Downloaders manager. * * @author Konstantin Kudryashov */ class DownloadManager { /** @var IOInterface */ private $io; /** @var bool */ private $preferDist = false; /** @var bool */ private $preferSource; /** @var array */ private $packagePreferences = array(); /** @var Filesystem */ private $filesystem; /** @var array */ private $downloaders = array(); /** * Initializes download manager. * * @param IOInterface $io The Input Output Interface * @param bool $preferSource prefer downloading from source * @param Filesystem|null $filesystem custom Filesystem object */ public function __construct(IOInterface $io, $preferSource = false, Filesystem $filesystem = null) { $this->io = $io; $this->preferSource = $preferSource; $this->filesystem = $filesystem ?: new Filesystem(); } /** * Makes downloader prefer source installation over the dist. * * @param bool $preferSource prefer downloading from source * @return DownloadManager */ public function setPreferSource($preferSource) { $this->preferSource = $preferSource; return $this; } /** * Makes downloader prefer dist installation over the source. * * @param bool $preferDist prefer downloading from dist * @return DownloadManager */ public function setPreferDist($preferDist) { $this->preferDist = $preferDist; return $this; } /** * Sets fine tuned preference settings for package level source/dist selection. * * @param array $preferences array of preferences by package patterns * * @return DownloadManager */ public function setPreferences(array $preferences) { $this->packagePreferences = $preferences; return $this; } /** * Sets installer downloader for a specific installation type. * * @param string $type installation type * @param DownloaderInterface $downloader downloader instance * @return DownloadManager */ public function setDownloader($type, DownloaderInterface $downloader) { $type = strtolower($type); $this->downloaders[$type] = $downloader; return $this; } /** * Returns downloader for a specific installation type. * * @param string $type installation type * @throws \InvalidArgumentException if downloader for provided type is not registered * @return DownloaderInterface */ public function getDownloader($type) { $type = strtolower($type); if (!isset($this->downloaders[$type])) { throw new \InvalidArgumentException(sprintf('Unknown downloader type: %s. Available types: %s.', $type, implode(', ', array_keys($this->downloaders)))); } return $this->downloaders[$type]; } /** * Returns downloader for already installed package. * * @param PackageInterface $package package instance * @throws \InvalidArgumentException if package has no installation source specified * @throws \LogicException if specific downloader used to load package with * wrong type * @return DownloaderInterface|null */ public function getDownloaderForPackage(PackageInterface $package) { $installationSource = $package->getInstallationSource(); if ('metapackage' === $package->getType()) { return null; } if ('dist' === $installationSource) { $downloader = $this->getDownloader($package->getDistType()); } elseif ('source' === $installationSource) { $downloader = $this->getDownloader($package->getSourceType()); } else { throw new \InvalidArgumentException( 'Package '.$package.' does not have an installation source set' ); } if ($installationSource !== $downloader->getInstallationSource()) { throw new \LogicException(sprintf( 'Downloader "%s" is a %s type downloader and can not be used to download %s for package %s', get_class($downloader), $downloader->getInstallationSource(), $installationSource, $package )); } return $downloader; } /** * @return string */ public function getDownloaderType(DownloaderInterface $downloader) { return array_search($downloader, $this->downloaders); } /** * Downloads package into target dir. * * @param PackageInterface $package package instance * @param string $targetDir target dir * @param PackageInterface|null $prevPackage previous package instance in case of updates * * @throws \InvalidArgumentException if package have no urls to download from * @throws \RuntimeException * @return PromiseInterface */ public function download(PackageInterface $package, $targetDir, PackageInterface $prevPackage = null) { $targetDir = $this->normalizeTargetDir($targetDir); $this->filesystem->ensureDirectoryExists(dirname($targetDir)); $sources = $this->getAvailableSources($package, $prevPackage); $io = $this->io; $self = $this; $download = function ($retry = false) use (&$sources, $io, $package, $self, $targetDir, &$download, $prevPackage) { $source = array_shift($sources); if ($retry) { $io->writeError(' Now trying to download from ' . $source . ''); } $package->setInstallationSource($source); $downloader = $self->getDownloaderForPackage($package); if (!$downloader) { return \React\Promise\resolve(); } $handleError = function ($e) use ($sources, $source, $package, $io, $download) { if ($e instanceof \RuntimeException && !$e instanceof IrrecoverableDownloadException) { if (!$sources) { throw $e; } $io->writeError( ' Failed to download '. $package->getPrettyName(). ' from ' . $source . ': '. $e->getMessage().'' ); return $download(true); } throw $e; }; try { $result = $downloader->download($package, $targetDir, $prevPackage); } catch (\Exception $e) { return $handleError($e); } if (!$result instanceof PromiseInterface) { return \React\Promise\resolve($result); } $res = $result->then(function ($res) { return $res; }, $handleError); return $res; }; return $download(); } /** * Prepares an operation execution * * @param string $type one of install/update/uninstall * @param PackageInterface $package package instance * @param string $targetDir target dir * @param PackageInterface|null $prevPackage previous package instance in case of updates * * @return PromiseInterface|null */ public function prepare($type, PackageInterface $package, $targetDir, PackageInterface $prevPackage = null) { $targetDir = $this->normalizeTargetDir($targetDir); $downloader = $this->getDownloaderForPackage($package); if ($downloader) { return $downloader->prepare($type, $package, $targetDir, $prevPackage); } return \React\Promise\resolve(); } /** * Installs package into target dir. * * @param PackageInterface $package package instance * @param string $targetDir target dir * * @throws \InvalidArgumentException if package have no urls to download from * @throws \RuntimeException * @return PromiseInterface|null */ public function install(PackageInterface $package, $targetDir) { $targetDir = $this->normalizeTargetDir($targetDir); $downloader = $this->getDownloaderForPackage($package); if ($downloader) { return $downloader->install($package, $targetDir); } return \React\Promise\resolve(); } /** * Updates package from initial to target version. * * @param PackageInterface $initial initial package version * @param PackageInterface $target target package version * @param string $targetDir target dir * * @throws \InvalidArgumentException if initial package is not installed * @return PromiseInterface|null */ public function update(PackageInterface $initial, PackageInterface $target, $targetDir) { $targetDir = $this->normalizeTargetDir($targetDir); $downloader = $this->getDownloaderForPackage($target); $initialDownloader = $this->getDownloaderForPackage($initial); // no downloaders present means update from metapackage to metapackage, nothing to do if (!$initialDownloader && !$downloader) { return \React\Promise\resolve(); } // if we have a downloader present before, but not after, the package became a metapackage and its files should be removed if (!$downloader) { return $initialDownloader->remove($initial, $targetDir); } $initialType = $this->getDownloaderType($initialDownloader); $targetType = $this->getDownloaderType($downloader); if ($initialType === $targetType) { try { return $downloader->update($initial, $target, $targetDir); } catch (\RuntimeException $e) { if (!$this->io->isInteractive()) { throw $e; } $this->io->writeError(' Update failed ('.$e->getMessage().')'); if (!$this->io->askConfirmation(' Would you like to try reinstalling the package instead [yes]? ')) { throw $e; } } } // if downloader type changed, or update failed and user asks for reinstall, // we wipe the dir and do a new install instead of updating it $promise = $initialDownloader->remove($initial, $targetDir); if ($promise) { $self = $this; return $promise->then(function ($res) use ($self, $target, $targetDir) { return $self->install($target, $targetDir); }); } return $this->install($target, $targetDir); } /** * Removes package from target dir. * * @param PackageInterface $package package instance * @param string $targetDir target dir * * @return PromiseInterface|null */ public function remove(PackageInterface $package, $targetDir) { $targetDir = $this->normalizeTargetDir($targetDir); $downloader = $this->getDownloaderForPackage($package); if ($downloader) { return $downloader->remove($package, $targetDir); } return \React\Promise\resolve(); } /** * Cleans up a failed operation * * @param string $type one of install/update/uninstall * @param PackageInterface $package package instance * @param string $targetDir target dir * @param PackageInterface|null $prevPackage previous package instance in case of updates * * @return PromiseInterface|null */ public function cleanup($type, PackageInterface $package, $targetDir, PackageInterface $prevPackage = null) { $targetDir = $this->normalizeTargetDir($targetDir); $downloader = $this->getDownloaderForPackage($package); if ($downloader) { return $downloader->cleanup($type, $package, $targetDir, $prevPackage); } return \React\Promise\resolve(); } /** * Determines the install preference of a package * * @param PackageInterface $package package instance * * @return string */ protected function resolvePackageInstallPreference(PackageInterface $package) { foreach ($this->packagePreferences as $pattern => $preference) { $pattern = '{^'.str_replace('\\*', '.*', preg_quote($pattern)).'$}i'; if (Preg::isMatch($pattern, $package->getName())) { if ('dist' === $preference || (!$package->isDev() && 'auto' === $preference)) { return 'dist'; } return 'source'; } } return $package->isDev() ? 'source' : 'dist'; } /** * @return string[] * @phpstan-return array<'dist'|'source'>&non-empty-array */ private function getAvailableSources(PackageInterface $package, PackageInterface $prevPackage = null) { $sourceType = $package->getSourceType(); $distType = $package->getDistType(); // add source before dist by default $sources = array(); if ($sourceType) { $sources[] = 'source'; } if ($distType) { $sources[] = 'dist'; } if (empty($sources)) { throw new \InvalidArgumentException('Package '.$package.' must have a source or dist specified'); } if ( $prevPackage // if we are updating, we want to keep the same source as the previously installed package (if available in the new one) && in_array($prevPackage->getInstallationSource(), $sources, true) // unless the previous package was stable dist (by default) and the new package is dev, then we allow the new default to take over && !(!$prevPackage->isDev() && $prevPackage->getInstallationSource() === 'dist' && $package->isDev()) ) { $prevSource = $prevPackage->getInstallationSource(); usort($sources, function ($a, $b) use ($prevSource) { return $a === $prevSource ? -1 : 1; }); return $sources; } // reverse sources in case dist is the preferred source for this package if (!$this->preferSource && ($this->preferDist || 'dist' === $this->resolvePackageInstallPreference($package))) { $sources = array_reverse($sources); } return $sources; } /** * Downloaders expect a /path/to/dir without trailing slash * * If any Installer provides a path with a trailing slash, this can cause bugs so make sure we remove them * * @param string $dir * * @return string */ private function normalizeTargetDir($dir) { if ($dir === '\\' || $dir === '/') { return $dir; } return rtrim($dir, '\\/'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\Util\ProcessExecutor; use Composer\Util\Hg as HgUtils; /** * @author Per Bernhardt */ class HgDownloader extends VcsDownloader { /** * @inheritDoc */ protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null) { if (null === HgUtils::getVersion($this->process)) { throw new \RuntimeException('hg was not found in your PATH, skipping source download'); } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doInstall(PackageInterface $package, $path, $url) { $hgUtils = new HgUtils($this->io, $this->config, $this->process); $cloneCommand = function ($url) use ($path) { return sprintf('hg clone -- %s %s', ProcessExecutor::escape($url), ProcessExecutor::escape($path)); }; $hgUtils->runCommand($cloneCommand, $url, $path); $ref = ProcessExecutor::escape($package->getSourceReference()); $command = sprintf('hg up -- %s', $ref); if (0 !== $this->process->execute($command, $ignoredOutput, realpath($path))) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doUpdate(PackageInterface $initial, PackageInterface $target, $path, $url) { $hgUtils = new HgUtils($this->io, $this->config, $this->process); $ref = $target->getSourceReference(); $this->io->writeError(" Updating to ".$target->getSourceReference()); if (!$this->hasMetadataRepository($path)) { throw new \RuntimeException('The .hg directory is missing from '.$path.', see https://getcomposer.org/commit-deps for more information'); } $command = function ($url) use ($ref) { return sprintf('hg pull -- %s && hg up -- %s', ProcessExecutor::escape($url), ProcessExecutor::escape($ref)); }; $hgUtils->runCommand($command, $url, $path); return \React\Promise\resolve(); } /** * @inheritDoc */ public function getLocalChanges(PackageInterface $package, $path) { if (!is_dir($path.'/.hg')) { return null; } $this->process->execute('hg st', $output, realpath($path)); return trim($output) ?: null; } /** * @inheritDoc */ protected function getCommitLogs($fromReference, $toReference, $path) { $command = sprintf('hg log -r %s:%s --style compact', ProcessExecutor::escape($fromReference), ProcessExecutor::escape($toReference)); if (0 !== $this->process->execute($command, $output, realpath($path))) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } return $output; } /** * @inheritDoc */ protected function hasMetadataRepository($path) { return is_dir($path . '/.hg'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\Repository\VcsRepository; use Composer\Util\Perforce; /** * @author Matt Whittom */ class PerforceDownloader extends VcsDownloader { /** @var Perforce|null */ protected $perforce; /** * @inheritDoc */ protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null) { return \React\Promise\resolve(); } /** * @inheritDoc */ public function doInstall(PackageInterface $package, $path, $url) { $ref = $package->getSourceReference(); $label = $this->getLabelFromSourceReference((string) $ref); $this->io->writeError('Cloning ' . $ref); $this->initPerforce($package, $path, $url); $this->perforce->setStream($ref); $this->perforce->p4Login(); $this->perforce->writeP4ClientSpec(); $this->perforce->connectClient(); $this->perforce->syncCodeBase($label); $this->perforce->cleanupClientSpec(); return \React\Promise\resolve(); } /** * @param string $ref * * @return string|null */ private function getLabelFromSourceReference($ref) { $pos = strpos($ref, '@'); if (false !== $pos) { return substr($ref, $pos + 1); } return null; } /** * @param string $path * @param string $url * * @return void */ public function initPerforce(PackageInterface $package, $path, $url) { if (!empty($this->perforce)) { $this->perforce->initializePath($path); return; } $repository = $package->getRepository(); $repoConfig = null; if ($repository instanceof VcsRepository) { $repoConfig = $this->getRepoConfig($repository); } $this->perforce = Perforce::create($repoConfig, $url, $path, $this->process, $this->io); } /** * @return array */ private function getRepoConfig(VcsRepository $repository) { return $repository->getRepoConfig(); } /** * @inheritDoc */ protected function doUpdate(PackageInterface $initial, PackageInterface $target, $path, $url) { return $this->doInstall($target, $path, $url); } /** * @inheritDoc */ public function getLocalChanges(PackageInterface $package, $path) { $this->io->writeError('Perforce driver does not check for local changes before overriding'); return null; } /** * @inheritDoc */ protected function getCommitLogs($fromReference, $toReference, $path) { return $this->perforce->getCommitLogs($fromReference, $toReference); } /** * @return void */ public function setPerforce(Perforce $perforce) { $this->perforce = $perforce; } /** * @inheritDoc */ protected function hasMetadataRepository($path) { return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Config; use Composer\Package\Dumper\ArrayDumper; use Composer\Package\PackageInterface; use Composer\Package\Version\VersionGuesser; use Composer\Package\Version\VersionParser; use Composer\Util\ProcessExecutor; use Composer\IO\IOInterface; use Composer\Util\Filesystem; use React\Promise\PromiseInterface; use Composer\DependencyResolver\Operation\UpdateOperation; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\DependencyResolver\Operation\UninstallOperation; /** * @author Jordi Boggiano */ abstract class VcsDownloader implements DownloaderInterface, ChangeReportInterface, VcsCapableDownloaderInterface { /** @var IOInterface */ protected $io; /** @var Config */ protected $config; /** @var ProcessExecutor */ protected $process; /** @var Filesystem */ protected $filesystem; /** @var array */ protected $hasCleanedChanges = array(); public function __construct(IOInterface $io, Config $config, ProcessExecutor $process = null, Filesystem $fs = null) { $this->io = $io; $this->config = $config; $this->process = $process ?: new ProcessExecutor($io); $this->filesystem = $fs ?: new Filesystem($this->process); } /** * @inheritDoc */ public function getInstallationSource() { return 'source'; } /** * @inheritDoc */ public function download(PackageInterface $package, $path, PackageInterface $prevPackage = null) { if (!$package->getSourceReference()) { throw new \InvalidArgumentException('Package '.$package->getPrettyName().' is missing reference information'); } $urls = $this->prepareUrls($package->getSourceUrls()); while ($url = array_shift($urls)) { try { return $this->doDownload($package, $path, $url, $prevPackage); } catch (\Exception $e) { // rethrow phpunit exceptions to avoid hard to debug bug failures if ($e instanceof \PHPUnit\Framework\Exception) { throw $e; } if ($this->io->isDebug()) { $this->io->writeError('Failed: ['.get_class($e).'] '.$e->getMessage()); } elseif (count($urls)) { $this->io->writeError(' Failed, trying the next URL'); } if (!count($urls)) { throw $e; } } } return \React\Promise\resolve(); } /** * @inheritDoc */ public function prepare($type, PackageInterface $package, $path, PackageInterface $prevPackage = null) { if ($type === 'update') { $this->cleanChanges($prevPackage, $path, true); $this->hasCleanedChanges[$prevPackage->getUniqueName()] = true; } elseif ($type === 'install') { $this->filesystem->emptyDirectory($path); } elseif ($type === 'uninstall') { $this->cleanChanges($package, $path, false); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function cleanup($type, PackageInterface $package, $path, PackageInterface $prevPackage = null) { if ($type === 'update' && isset($this->hasCleanedChanges[$prevPackage->getUniqueName()])) { $this->reapplyChanges($path); unset($this->hasCleanedChanges[$prevPackage->getUniqueName()]); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function install(PackageInterface $package, $path) { if (!$package->getSourceReference()) { throw new \InvalidArgumentException('Package '.$package->getPrettyName().' is missing reference information'); } $this->io->writeError(" - " . InstallOperation::format($package).': ', false); $urls = $this->prepareUrls($package->getSourceUrls()); while ($url = array_shift($urls)) { try { $this->doInstall($package, $path, $url); break; } catch (\Exception $e) { // rethrow phpunit exceptions to avoid hard to debug bug failures if ($e instanceof \PHPUnit\Framework\Exception) { throw $e; } if ($this->io->isDebug()) { $this->io->writeError('Failed: ['.get_class($e).'] '.$e->getMessage()); } elseif (count($urls)) { $this->io->writeError(' Failed, trying the next URL'); } if (!count($urls)) { throw $e; } } } return \React\Promise\resolve(); } /** * @inheritDoc */ public function update(PackageInterface $initial, PackageInterface $target, $path) { if (!$target->getSourceReference()) { throw new \InvalidArgumentException('Package '.$target->getPrettyName().' is missing reference information'); } $this->io->writeError(" - " . UpdateOperation::format($initial, $target).': ', false); $urls = $this->prepareUrls($target->getSourceUrls()); $exception = null; while ($url = array_shift($urls)) { try { $this->doUpdate($initial, $target, $path, $url); $exception = null; break; } catch (\Exception $exception) { // rethrow phpunit exceptions to avoid hard to debug bug failures if ($exception instanceof \PHPUnit\Framework\Exception) { throw $exception; } if ($this->io->isDebug()) { $this->io->writeError('Failed: ['.get_class($exception).'] '.$exception->getMessage()); } elseif (count($urls)) { $this->io->writeError(' Failed, trying the next URL'); } } } // print the commit logs if in verbose mode and VCS metadata is present // because in case of missing metadata code would trigger another exception if (!$exception && $this->io->isVerbose() && $this->hasMetadataRepository($path)) { $message = 'Pulling in changes:'; $logs = $this->getCommitLogs($initial->getSourceReference(), $target->getSourceReference(), $path); if (!trim($logs)) { $message = 'Rolling back changes:'; $logs = $this->getCommitLogs($target->getSourceReference(), $initial->getSourceReference(), $path); } if (trim($logs)) { $logs = implode("\n", array_map(function ($line) { return ' ' . $line; }, explode("\n", $logs))); // escape angle brackets for proper output in the console $logs = str_replace('<', '\<', $logs); $this->io->writeError(' '.$message); $this->io->writeError($logs); } } if (!$urls && $exception) { throw $exception; } return \React\Promise\resolve(); } /** * @inheritDoc */ public function remove(PackageInterface $package, $path) { $this->io->writeError(" - " . UninstallOperation::format($package)); $promise = $this->filesystem->removeDirectoryAsync($path); return $promise->then(function ($result) use ($path) { if (!$result) { throw new \RuntimeException('Could not completely delete '.$path.', aborting.'); } }); } /** * @inheritDoc */ public function getVcsReference(PackageInterface $package, $path) { $parser = new VersionParser; $guesser = new VersionGuesser($this->config, $this->process, $parser); $dumper = new ArrayDumper; $packageConfig = $dumper->dump($package); if ($packageVersion = $guesser->guessVersion($packageConfig, $path)) { return $packageVersion['commit']; } return null; } /** * Prompt the user to check if changes should be stashed/removed or the operation aborted * * @param PackageInterface $package * @param string $path * @param bool $update if true (update) the changes can be stashed and reapplied after an update, * if false (remove) the changes should be assumed to be lost if the operation is not aborted * * @return PromiseInterface * * @throws \RuntimeException in case the operation must be aborted */ protected function cleanChanges(PackageInterface $package, $path, $update) { // the default implementation just fails if there are any changes, override in child classes to provide stash-ability if (null !== $this->getLocalChanges($package, $path)) { throw new \RuntimeException('Source directory ' . $path . ' has uncommitted changes.'); } return \React\Promise\resolve(); } /** * Reapply previously stashes changes if applicable, only called after an update (regardless if successful or not) * * @param string $path * * @return void * * @throws \RuntimeException in case the operation must be aborted or the patch does not apply cleanly */ protected function reapplyChanges($path) { } /** * Downloads data needed to run an install/update later * * @param PackageInterface $package package instance * @param string $path download path * @param string $url package url * @param PackageInterface|null $prevPackage previous package (in case of an update) * * @return PromiseInterface|null */ abstract protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null); /** * Downloads specific package into specific folder. * * @param PackageInterface $package package instance * @param string $path download path * @param string $url package url * * @return PromiseInterface|null */ abstract protected function doInstall(PackageInterface $package, $path, $url); /** * Updates specific package in specific folder from initial to target version. * * @param PackageInterface $initial initial package * @param PackageInterface $target updated package * @param string $path download path * @param string $url package url * * @return PromiseInterface|null */ abstract protected function doUpdate(PackageInterface $initial, PackageInterface $target, $path, $url); /** * Fetches the commit logs between two commits * * @param string $fromReference the source reference * @param string $toReference the target reference * @param string $path the package path * @return string */ abstract protected function getCommitLogs($fromReference, $toReference, $path); /** * Checks if VCS metadata repository has been initialized * repository example: .git|.svn|.hg * * @param string $path * @return bool */ abstract protected function hasMetadataRepository($path); /** * @param string[] $urls * * @return string[] */ private function prepareUrls(array $urls) { foreach ($urls as $index => $url) { if (Filesystem::isLocalPath($url)) { // realpath() below will not understand // url that starts with "file://" $fileProtocol = 'file://'; $isFileProtocol = false; if (0 === strpos($url, $fileProtocol)) { $url = substr($url, strlen($fileProtocol)); $isFileProtocol = true; } // realpath() below will not understand %20 spaces etc. if (false !== strpos($url, '%')) { $url = rawurldecode($url); } $urls[$index] = realpath($url); if ($isFileProtocol) { $urls[$index] = $fileProtocol . $urls[$index]; } } } return $urls; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Symfony\Component\Finder\Finder; use React\Promise\PromiseInterface; use Composer\DependencyResolver\Operation\InstallOperation; /** * Base downloader for archives * * @author Kirill chEbba Chebunin * @author Jordi Boggiano * @author François Pluchino */ abstract class ArchiveDownloader extends FileDownloader { /** * @var array * @protected */ public $cleanupExecuted = array(); /** * @return PromiseInterface|null */ public function prepare($type, PackageInterface $package, $path, PackageInterface $prevPackage = null) { unset($this->cleanupExecuted[$package->getName()]); return parent::prepare($type, $package, $path, $prevPackage); } /** * @return PromiseInterface|null */ public function cleanup($type, PackageInterface $package, $path, PackageInterface $prevPackage = null) { $this->cleanupExecuted[$package->getName()] = true; return parent::cleanup($type, $package, $path, $prevPackage); } /** * @inheritDoc * * @param bool $output * * @return PromiseInterface * * @throws \RuntimeException * @throws \UnexpectedValueException */ public function install(PackageInterface $package, $path, $output = true) { if ($output) { $this->io->writeError(" - " . InstallOperation::format($package) . $this->getInstallOperationAppendix($package, $path)); } $vendorDir = $this->config->get('vendor-dir'); // clean up the target directory, unless it contains the vendor dir, as the vendor dir contains // the archive to be extracted. This is the case when installing with create-project in the current directory // but in that case we ensure the directory is empty already in ProjectInstaller so no need to empty it here. if (false === strpos($this->filesystem->normalizePath($vendorDir), $this->filesystem->normalizePath($path.DIRECTORY_SEPARATOR))) { $this->filesystem->emptyDirectory($path); } do { $temporaryDir = $vendorDir.'/composer/'.substr(md5(uniqid('', true)), 0, 8); } while (is_dir($temporaryDir)); $this->addCleanupPath($package, $temporaryDir); // avoid cleaning up $path if installing in "." for eg create-project as we can not // delete the directory we are currently in on windows if (!is_dir($path) || realpath($path) !== getcwd()) { $this->addCleanupPath($package, $path); } $this->filesystem->ensureDirectoryExists($temporaryDir); $fileName = $this->getFileName($package, $path); $filesystem = $this->filesystem; $self = $this; $cleanup = function () use ($path, $filesystem, $temporaryDir, $package, $self) { // remove cache if the file was corrupted $self->clearLastCacheWrite($package); // clean up $filesystem->removeDirectory($temporaryDir); if (is_dir($path) && realpath($path) !== getcwd()) { $filesystem->removeDirectory($path); } $self->removeCleanupPath($package, $temporaryDir); $self->removeCleanupPath($package, realpath($path)); }; $promise = null; try { $promise = $this->extract($package, $fileName, $temporaryDir); } catch (\Exception $e) { $cleanup(); throw $e; } if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } return $promise->then(function () use ($self, $package, $filesystem, $fileName, $temporaryDir, $path) { if (file_exists($fileName)) { $filesystem->unlink($fileName); } /** * Returns the folder content, excluding .DS_Store * * @param string $dir Directory * @return \SplFileInfo[] */ $getFolderContent = function ($dir) { $finder = Finder::create() ->ignoreVCS(false) ->ignoreDotFiles(false) ->notName('.DS_Store') ->depth(0) ->in($dir); return iterator_to_array($finder); }; $renameRecursively = null; /** * Renames (and recursively merges if needed) a folder into another one * * For custom installers, where packages may share paths, and given Composer 2's parallelism, we need to make sure * that the source directory gets merged into the target one if the target exists. Otherwise rename() by default would * put the source into the target e.g. src/ => target/src/ (assuming target exists) instead of src/ => target/ * * @param string $from Directory * @param string $to Directory * @return void */ $renameRecursively = function ($from, $to) use ($filesystem, $getFolderContent, $package, &$renameRecursively) { $contentDir = $getFolderContent($from); // move files back out of the temp dir foreach ($contentDir as $file) { $file = (string) $file; if (is_dir($to . '/' . basename($file))) { if (!is_dir($file)) { throw new \RuntimeException('Installing '.$package.' would lead to overwriting the '.$to.'/'.basename($file).' directory with a file from the package, invalid operation.'); } $renameRecursively($file, $to . '/' . basename($file)); } else { $filesystem->rename($file, $to . '/' . basename($file)); } } }; $renameAsOne = false; if (!file_exists($path)) { $renameAsOne = true; } elseif ($filesystem->isDirEmpty($path)) { try { if ($filesystem->removeDirectoryPhp($path)) { $renameAsOne = true; } } catch (\RuntimeException $e) { // ignore error, and simply do not renameAsOne } } $contentDir = $getFolderContent($temporaryDir); $singleDirAtTopLevel = 1 === count($contentDir) && is_dir(reset($contentDir)); if ($renameAsOne) { // if the target $path is clear, we can rename the whole package in one go instead of looping over the contents if ($singleDirAtTopLevel) { $extractedDir = (string) reset($contentDir); } else { $extractedDir = $temporaryDir; } $filesystem->rename($extractedDir, $path); } else { // only one dir in the archive, extract its contents out of it $from = $temporaryDir; if ($singleDirAtTopLevel) { $from = (string) reset($contentDir); } $renameRecursively($from, $path); } $promise = $filesystem->removeDirectoryAsync($temporaryDir); return $promise->then(function () use ($self, $package, $path, $temporaryDir) { $self->removeCleanupPath($package, $temporaryDir); $self->removeCleanupPath($package, $path); }); }, function ($e) use ($cleanup) { $cleanup(); throw $e; }); } /** * @inheritDoc */ protected function getInstallOperationAppendix(PackageInterface $package, $path) { return ': Extracting archive'; } /** * Extract file to directory * * @param string $file Extracted file * @param string $path Directory * * @throws \UnexpectedValueException If can not extract downloaded file to path * @return PromiseInterface|null */ abstract protected function extract(PackageInterface $package, $file, $path); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; /** * Exception thrown when issues exist on local filesystem * * @author Javier Spagnoletti */ class FilesystemException extends \Exception { /** * @param string $message * @param int $code * @param \Exception|null $previous */ public function __construct($message = '', $code = 0, \Exception $previous = null) { parent::__construct("Filesystem exception: \n".$message, $code, $previous); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use React\Promise\PromiseInterface; /** * Downloader interface. * * @author Konstantin Kudryashov * @author Jordi Boggiano */ interface DownloaderInterface { /** * Returns installation source (either source or dist). * * @return string "source" or "dist" */ public function getInstallationSource(); /** * This should do any network-related tasks to prepare for an upcoming install/update * * @param string $path download path * @return PromiseInterface|null */ public function download(PackageInterface $package, $path, PackageInterface $prevPackage = null); /** * Do anything that needs to be done between all downloads have been completed and the actual operation is executed * * All packages get first downloaded, then all together prepared, then all together installed/updated/uninstalled. Therefore * for error recovery it is important to avoid failing during install/update/uninstall as much as possible, and risky things or * user prompts should happen in the prepare step rather. In case of failure, cleanup() will be called so that changes can * be undone as much as possible. * * @param string $type one of install/update/uninstall * @param PackageInterface $package package instance * @param string $path download path * @param PackageInterface $prevPackage previous package instance in case of an update * @return PromiseInterface|null */ public function prepare($type, PackageInterface $package, $path, PackageInterface $prevPackage = null); /** * Installs specific package into specific folder. * * @param PackageInterface $package package instance * @param string $path download path * @return PromiseInterface|null */ public function install(PackageInterface $package, $path); /** * Updates specific package in specific folder from initial to target version. * * @param PackageInterface $initial initial package * @param PackageInterface $target updated package * @param string $path download path * @return PromiseInterface|null */ public function update(PackageInterface $initial, PackageInterface $target, $path); /** * Removes specific package from specific folder. * * @param PackageInterface $package package instance * @param string $path download path * @return PromiseInterface|null */ public function remove(PackageInterface $package, $path); /** * Do anything to cleanup changes applied in the prepare or install/update/uninstall steps * * Note that cleanup will be called for all packages, either after install/update/uninstall is complete, * or if any package failed any operation. This is to give all installers a change to cleanup things * they did previously, so you need to keep track of changes applied in the installer/downloader themselves. * * @param string $type one of install/update/uninstall * @param PackageInterface $package package instance * @param string $path download path * @param PackageInterface $prevPackage previous package instance in case of an update * @return PromiseInterface|null */ public function cleanup($type, PackageInterface $package, $path, PackageInterface $prevPackage = null); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\Pcre\Preg; use Composer\Util\Svn as SvnUtil; use Composer\Repository\VcsRepository; use Composer\Util\ProcessExecutor; use React\Promise\PromiseInterface; /** * @author Ben Bieker * @author Till Klampaeckel */ class SvnDownloader extends VcsDownloader { /** @var bool */ protected $cacheCredentials = true; /** * @inheritDoc */ protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null) { SvnUtil::cleanEnv(); $util = new SvnUtil($url, $this->io, $this->config, $this->process); if (null === $util->binaryVersion()) { throw new \RuntimeException('svn was not found in your PATH, skipping source download'); } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doInstall(PackageInterface $package, $path, $url) { SvnUtil::cleanEnv(); $ref = $package->getSourceReference(); $repo = $package->getRepository(); if ($repo instanceof VcsRepository) { $repoConfig = $repo->getRepoConfig(); if (array_key_exists('svn-cache-credentials', $repoConfig)) { $this->cacheCredentials = (bool) $repoConfig['svn-cache-credentials']; } } $this->io->writeError(" Checking out ".$package->getSourceReference()); $this->execute($package, $url, "svn co", sprintf("%s/%s", $url, $ref), null, $path); return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doUpdate(PackageInterface $initial, PackageInterface $target, $path, $url) { SvnUtil::cleanEnv(); $ref = $target->getSourceReference(); if (!$this->hasMetadataRepository($path)) { throw new \RuntimeException('The .svn directory is missing from '.$path.', see https://getcomposer.org/commit-deps for more information'); } $util = new SvnUtil($url, $this->io, $this->config, $this->process); $flags = ""; if (version_compare($util->binaryVersion(), '1.7.0', '>=')) { $flags .= ' --ignore-ancestry'; } $this->io->writeError(" Checking out " . $ref); $this->execute($target, $url, "svn switch" . $flags, sprintf("%s/%s", $url, $ref), $path); return \React\Promise\resolve(); } /** * @inheritDoc */ public function getLocalChanges(PackageInterface $package, $path) { if (!$this->hasMetadataRepository($path)) { return null; } $this->process->execute('svn status --ignore-externals', $output, $path); return Preg::isMatch('{^ *[^X ] +}m', $output) ? $output : null; } /** * Execute an SVN command and try to fix up the process with credentials * if necessary. * * @param string $baseUrl Base URL of the repository * @param string $command SVN command to run * @param string $url SVN url * @param string $cwd Working directory * @param string $path Target for a checkout * @throws \RuntimeException * @return string */ protected function execute(PackageInterface $package, $baseUrl, $command, $url, $cwd = null, $path = null) { $util = new SvnUtil($baseUrl, $this->io, $this->config, $this->process); $util->setCacheCredentials($this->cacheCredentials); try { return $util->execute($command, $url, $cwd, $path, $this->io->isVerbose()); } catch (\RuntimeException $e) { throw new \RuntimeException( $package->getPrettyName().' could not be downloaded, '.$e->getMessage() ); } } /** * @inheritDoc */ protected function cleanChanges(PackageInterface $package, $path, $update) { if (!$changes = $this->getLocalChanges($package, $path)) { return \React\Promise\resolve(); } if (!$this->io->isInteractive()) { if (true === $this->config->get('discard-changes')) { return $this->discardChanges($path); } return parent::cleanChanges($package, $path, $update); } $changes = array_map(function ($elem) { return ' '.$elem; }, Preg::split('{\s*\r?\n\s*}', $changes)); $countChanges = count($changes); $this->io->writeError(sprintf(' '.$package->getPrettyName().' has modified file%s:', $countChanges === 1 ? '' : 's')); $this->io->writeError(array_slice($changes, 0, 10)); if ($countChanges > 10) { $remainingChanges = $countChanges - 10; $this->io->writeError( sprintf( ' '.$remainingChanges.' more file%s modified, choose "v" to view the full list', $remainingChanges === 1 ? '' : 's' ) ); } while (true) { switch ($this->io->ask(' Discard changes [y,n,v,?]? ', '?')) { case 'y': $this->discardChanges($path); break 2; case 'n': throw new \RuntimeException('Update aborted'); case 'v': $this->io->writeError($changes); break; case '?': default: $this->io->writeError(array( ' y - discard changes and apply the '.($update ? 'update' : 'uninstall'), ' n - abort the '.($update ? 'update' : 'uninstall').' and let you manually clean things up', ' v - view modified files', ' ? - print help', )); break; } } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function getCommitLogs($fromReference, $toReference, $path) { if (Preg::isMatch('{@(\d+)$}', $fromReference) && Preg::isMatch('{@(\d+)$}', $toReference)) { // retrieve the svn base url from the checkout folder $command = sprintf('svn info --non-interactive --xml -- %s', ProcessExecutor::escape($path)); if (0 !== $this->process->execute($command, $output, $path)) { throw new \RuntimeException( 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput() ); } $urlPattern = '#(.*)#'; if (Preg::isMatch($urlPattern, $output, $matches)) { $baseUrl = $matches[1]; } else { throw new \RuntimeException( 'Unable to determine svn url for path '. $path ); } // strip paths from references and only keep the actual revision $fromRevision = Preg::replace('{.*@(\d+)$}', '$1', $fromReference); $toRevision = Preg::replace('{.*@(\d+)$}', '$1', $toReference); $command = sprintf('svn log -r%s:%s --incremental', ProcessExecutor::escape($fromRevision), ProcessExecutor::escape($toRevision)); $util = new SvnUtil($baseUrl, $this->io, $this->config, $this->process); $util->setCacheCredentials($this->cacheCredentials); try { return $util->executeLocal($command, $path, null, $this->io->isVerbose()); } catch (\RuntimeException $e) { throw new \RuntimeException( 'Failed to execute ' . $command . "\n\n".$e->getMessage() ); } } return "Could not retrieve changes between $fromReference and $toReference due to missing revision information"; } /** * @param string $path * * @return PromiseInterface */ protected function discardChanges($path) { if (0 !== $this->process->execute('svn revert -R .', $output, $path)) { throw new \RuntimeException("Could not reset changes\n\n:".$this->process->getErrorOutput()); } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function hasMetadataRepository($path) { return is_dir($path.'/.svn'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\Archiver\ArchivableFilesFinder; use Composer\Package\Dumper\ArrayDumper; use Composer\Package\PackageInterface; use Composer\Package\Version\VersionGuesser; use Composer\Package\Version\VersionParser; use Composer\Util\Platform; use Composer\Util\Filesystem; use Symfony\Component\Filesystem\Exception\IOException; use Symfony\Component\Filesystem\Filesystem as SymfonyFilesystem; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\DependencyResolver\Operation\UninstallOperation; /** * Download a package from a local path. * * @author Samuel Roze * @author Johann Reinke */ class PathDownloader extends FileDownloader implements VcsCapableDownloaderInterface { const STRATEGY_SYMLINK = 10; const STRATEGY_MIRROR = 20; /** * @inheritDoc */ public function download(PackageInterface $package, $path, PackageInterface $prevPackage = null, $output = true) { $path = Filesystem::trimTrailingSlash($path); $url = $package->getDistUrl(); $realUrl = realpath($url); if (false === $realUrl || !file_exists($realUrl) || !is_dir($realUrl)) { throw new \RuntimeException(sprintf( 'Source path "%s" is not found for package %s', $url, $package->getName() )); } if (realpath($path) === $realUrl) { return \React\Promise\resolve(); } if (strpos(realpath($path) . DIRECTORY_SEPARATOR, $realUrl . DIRECTORY_SEPARATOR) === 0) { // IMPORTANT NOTICE: If you wish to change this, don't. You are wasting your time and ours. // // Please see https://github.com/composer/composer/pull/5974 and https://github.com/composer/composer/pull/6174 // for previous attempts that were shut down because they did not work well enough or introduced too many risks. throw new \RuntimeException(sprintf( 'Package %s cannot install to "%s" inside its source at "%s"', $package->getName(), realpath($path), $realUrl )); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function install(PackageInterface $package, $path, $output = true) { $path = Filesystem::trimTrailingSlash($path); $url = $package->getDistUrl(); $realUrl = realpath($url); if (realpath($path) === $realUrl) { if ($output) { $this->io->writeError(" - " . InstallOperation::format($package) . $this->getInstallOperationAppendix($package, $path)); } return \React\Promise\resolve(); } // Get the transport options with default values $transportOptions = $package->getTransportOptions() + array('relative' => true); list($currentStrategy, $allowedStrategies) = $this->computeAllowedStrategies($transportOptions); $symfonyFilesystem = new SymfonyFilesystem(); $this->filesystem->removeDirectory($path); if ($output) { $this->io->writeError(" - " . InstallOperation::format($package).': ', false); } $isFallback = false; if (self::STRATEGY_SYMLINK === $currentStrategy) { try { if (Platform::isWindows()) { // Implement symlinks as NTFS junctions on Windows if ($output) { $this->io->writeError(sprintf('Junctioning from %s', $url), false); } $this->filesystem->junction($realUrl, $path); } else { $absolutePath = $path; if (!$this->filesystem->isAbsolutePath($absolutePath)) { $absolutePath = getcwd() . DIRECTORY_SEPARATOR . $path; } $shortestPath = $this->filesystem->findShortestPath($absolutePath, $realUrl); $path = rtrim($path, "/"); if ($output) { $this->io->writeError(sprintf('Symlinking from %s', $url), false); } if ($transportOptions['relative']) { $symfonyFilesystem->symlink($shortestPath, $path); } else { $symfonyFilesystem->symlink($realUrl, $path); } } } catch (IOException $e) { if (in_array(self::STRATEGY_MIRROR, $allowedStrategies, true)) { if ($output) { $this->io->writeError(''); $this->io->writeError(' Symlink failed, fallback to use mirroring!'); } $currentStrategy = self::STRATEGY_MIRROR; $isFallback = true; } else { throw new \RuntimeException(sprintf('Symlink from "%s" to "%s" failed!', $realUrl, $path)); } } } // Fallback if symlink failed or if symlink is not allowed for the package if (self::STRATEGY_MIRROR === $currentStrategy) { $realUrl = $this->filesystem->normalizePath($realUrl); if ($output) { $this->io->writeError(sprintf('%sMirroring from %s', $isFallback ? ' ' : '', $url), false); } $iterator = new ArchivableFilesFinder($realUrl, array()); $symfonyFilesystem->mirror($realUrl, $path, $iterator); } if ($output) { $this->io->writeError(''); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function remove(PackageInterface $package, $path, $output = true) { $path = Filesystem::trimTrailingSlash($path); /** * realpath() may resolve Windows junctions to the source path, so we'll check for a junction first * to prevent a false positive when checking if the dist and install paths are the same. * See https://bugs.php.net/bug.php?id=77639 * * For junctions don't blindly rely on Filesystem::removeDirectory as it may be overzealous. If a process * inadvertently locks the file the removal will fail, but it would fall back to recursive delete which * is disastrous within a junction. So in that case we have no other real choice but to fail hard. */ if (Platform::isWindows() && $this->filesystem->isJunction($path)) { if ($output) { $this->io->writeError(" - " . UninstallOperation::format($package).", source is still present in $path"); } if (!$this->filesystem->removeJunction($path)) { $this->io->writeError(" Could not remove junction at " . $path . " - is another process locking it?"); throw new \RuntimeException('Could not reliably remove junction for package ' . $package->getName()); } return \React\Promise\resolve(); } // ensure that the source path (dist url) is not the same as the install path, which // can happen when using custom installers, see https://github.com/composer/composer/pull/9116 // not using realpath here as we do not want to resolve the symlink to the original dist url // it points to $fs = new Filesystem; $absPath = $fs->isAbsolutePath($path) ? $path : getcwd() . '/' . $path; $absDistUrl = $fs->isAbsolutePath($package->getDistUrl()) ? $package->getDistUrl() : getcwd() . '/' . $package->getDistUrl(); if ($fs->normalizePath($absPath) === $fs->normalizePath($absDistUrl)) { if ($output) { $this->io->writeError(" - " . UninstallOperation::format($package).", source is still present in $path"); } return \React\Promise\resolve(); } return parent::remove($package, $path, $output); } /** * @inheritDoc */ public function getVcsReference(PackageInterface $package, $path) { $path = Filesystem::trimTrailingSlash($path); $parser = new VersionParser; $guesser = new VersionGuesser($this->config, $this->process, $parser); $dumper = new ArrayDumper; $packageConfig = $dumper->dump($package); if ($packageVersion = $guesser->guessVersion($packageConfig, $path)) { return $packageVersion['commit']; } return null; } /** * @inheritDoc */ protected function getInstallOperationAppendix(PackageInterface $package, $path) { $realUrl = realpath($package->getDistUrl()); if (realpath($path) === $realUrl) { return ': Source already present'; } list($currentStrategy) = $this->computeAllowedStrategies($package->getTransportOptions()); if ($currentStrategy === self::STRATEGY_SYMLINK) { if (Platform::isWindows()) { return ': Junctioning from '.$package->getDistUrl(); } return ': Symlinking from '.$package->getDistUrl(); } return ': Mirroring from '.$package->getDistUrl(); } /** * @param mixed[] $transportOptions * * @phpstan-return array{self::STRATEGY_*, non-empty-list} */ private function computeAllowedStrategies(array $transportOptions) { // When symlink transport option is null, both symlink and mirror are allowed $currentStrategy = self::STRATEGY_SYMLINK; $allowedStrategies = array(self::STRATEGY_SYMLINK, self::STRATEGY_MIRROR); $mirrorPathRepos = Platform::getEnv('COMPOSER_MIRROR_PATH_REPOS'); if ($mirrorPathRepos) { $currentStrategy = self::STRATEGY_MIRROR; } $symlinkOption = isset($transportOptions['symlink']) ? $transportOptions['symlink'] : null; if (true === $symlinkOption) { $currentStrategy = self::STRATEGY_SYMLINK; $allowedStrategies = array(self::STRATEGY_SYMLINK); } elseif (false === $symlinkOption) { $currentStrategy = self::STRATEGY_MIRROR; $allowedStrategies = array(self::STRATEGY_MIRROR); } // Check we can use junctions safely if we are on Windows if (Platform::isWindows() && self::STRATEGY_SYMLINK === $currentStrategy && !$this->safeJunctions()) { if (!in_array(self::STRATEGY_MIRROR, $allowedStrategies, true)) { throw new \RuntimeException('You are on an old Windows / old PHP combo which does not allow Composer to use junctions/symlinks and this path repository has symlink:true in its options so copying is not allowed'); } $currentStrategy = self::STRATEGY_MIRROR; $allowedStrategies = array(self::STRATEGY_MIRROR); } // Check we can use symlink() otherwise if (!Platform::isWindows() && self::STRATEGY_SYMLINK === $currentStrategy && !function_exists('symlink')) { if (!in_array(self::STRATEGY_MIRROR, $allowedStrategies, true)) { throw new \RuntimeException('Your PHP has the symlink() function disabled which does not allow Composer to use symlinks and this path repository has symlink:true in its options so copying is not allowed'); } $currentStrategy = self::STRATEGY_MIRROR; $allowedStrategies = array(self::STRATEGY_MIRROR); } return array($currentStrategy, $allowedStrategies); } /** * Returns true if junctions can be created and safely used on Windows * * A PHP bug makes junction detection fragile, leading to possible data loss * when removing a package. See https://bugs.php.net/bug.php?id=77552 * * For safety we require a minimum version of Windows 7, so we can call the * system rmdir which will preserve target content if given a junction. * * The PHP bug was fixed in 7.2.16 and 7.3.3 (requires at least Windows 7). * * @return bool */ private function safeJunctions() { // We need to call mklink, and rmdir on Windows 7 (version 6.1) return function_exists('proc_open') && (PHP_WINDOWS_VERSION_MAJOR > 6 || (PHP_WINDOWS_VERSION_MAJOR === 6 && PHP_WINDOWS_VERSION_MINOR >= 1)); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Config; use Composer\IO\IOInterface; use Composer\Package\PackageInterface; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Git as GitUtil; use Composer\Util\Url; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Composer\Cache; use React\Promise\PromiseInterface; /** * @author Jordi Boggiano */ class GitDownloader extends VcsDownloader implements DvcsDownloaderInterface { /** * @var bool[] * @phpstan-var array */ private $hasStashedChanges = array(); /** * @var bool[] * @phpstan-var array */ private $hasDiscardedChanges = array(); /** * @var GitUtil */ private $gitUtil; /** * @var array * @phpstan-var array> */ private $cachedPackages = array(); public function __construct(IOInterface $io, Config $config, ProcessExecutor $process = null, Filesystem $fs = null) { parent::__construct($io, $config, $process, $fs); $this->gitUtil = new GitUtil($this->io, $this->config, $this->process, $this->filesystem); } /** * @inheritDoc */ protected function doDownload(PackageInterface $package, $path, $url, PackageInterface $prevPackage = null) { GitUtil::cleanEnv(); $cachePath = $this->config->get('cache-vcs-dir').'/'.Preg::replace('{[^a-z0-9.]}i', '-', $url).'/'; $gitVersion = GitUtil::getVersion($this->process); // --dissociate option is only available since git 2.3.0-rc0 if ($gitVersion && version_compare($gitVersion, '2.3.0-rc0', '>=') && Cache::isUsable($cachePath)) { $this->io->writeError(" - Syncing " . $package->getName() . " (" . $package->getFullPrettyVersion() . ") into cache"); $this->io->writeError(sprintf(' Cloning to cache at %s', ProcessExecutor::escape($cachePath)), true, IOInterface::DEBUG); $ref = $package->getSourceReference(); if ($this->gitUtil->fetchRefOrSyncMirror($url, $cachePath, $ref, $package->getPrettyVersion()) && is_dir($cachePath)) { $this->cachedPackages[$package->getId()][$ref] = true; } } elseif (null === $gitVersion) { throw new \RuntimeException('git was not found in your PATH, skipping source download'); } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doInstall(PackageInterface $package, $path, $url) { GitUtil::cleanEnv(); $path = $this->normalizePath($path); $cachePath = $this->config->get('cache-vcs-dir').'/'.Preg::replace('{[^a-z0-9.]}i', '-', $url).'/'; $ref = $package->getSourceReference(); $flag = Platform::isWindows() ? '/D ' : ''; if (!empty($this->cachedPackages[$package->getId()][$ref])) { $msg = "Cloning ".$this->getShortHash($ref).' from cache'; $cloneFlags = '--dissociate --reference %cachePath% '; $transportOptions = $package->getTransportOptions(); if (isset($transportOptions['git']['single_use_clone']) && $transportOptions['git']['single_use_clone']) { $cloneFlags = ''; } $command = 'git clone --no-checkout %cachePath% %path% ' . $cloneFlags . '&& cd '.$flag.'%path% ' . '&& git remote set-url origin -- %sanitizedUrl% && git remote add composer -- %sanitizedUrl%'; } else { $msg = "Cloning ".$this->getShortHash($ref); $command = 'git clone --no-checkout -- %url% %path% && cd '.$flag.'%path% && git remote add composer -- %url% && git fetch composer && git remote set-url origin -- %sanitizedUrl% && git remote set-url composer -- %sanitizedUrl%'; if (Platform::getEnv('COMPOSER_DISABLE_NETWORK')) { throw new \RuntimeException('The required git reference for '.$package->getName().' is not in cache and network is disabled, aborting'); } } $this->io->writeError($msg); $commandCallable = function ($url) use ($path, $command, $cachePath) { return str_replace( array('%url%', '%path%', '%cachePath%', '%sanitizedUrl%'), array( ProcessExecutor::escape($url), ProcessExecutor::escape($path), ProcessExecutor::escape($cachePath), ProcessExecutor::escape(Preg::replace('{://([^@]+?):(.+?)@}', '://', $url)), ), $command ); }; $this->gitUtil->runCommand($commandCallable, $url, $path, true); $sourceUrl = $package->getSourceUrl(); if ($url !== $sourceUrl && $sourceUrl !== null) { $this->updateOriginUrl($path, $sourceUrl); } else { $this->setPushUrl($path, $url); } if ($newRef = $this->updateToCommit($package, $path, (string) $ref, $package->getPrettyVersion())) { if ($package->getDistReference() === $package->getSourceReference()) { $package->setDistReference($newRef); } $package->setSourceReference($newRef); } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function doUpdate(PackageInterface $initial, PackageInterface $target, $path, $url) { GitUtil::cleanEnv(); $path = $this->normalizePath($path); if (!$this->hasMetadataRepository($path)) { throw new \RuntimeException('The .git directory is missing from '.$path.', see https://getcomposer.org/commit-deps for more information'); } $cachePath = $this->config->get('cache-vcs-dir').'/'.Preg::replace('{[^a-z0-9.]}i', '-', $url).'/'; $ref = $target->getSourceReference(); if (!empty($this->cachedPackages[$target->getId()][$ref])) { $msg = "Checking out ".$this->getShortHash($ref).' from cache'; $command = '(git rev-parse --quiet --verify %ref% || (git remote set-url composer -- %cachePath% && git fetch composer && git fetch --tags composer)) && git remote set-url composer -- %sanitizedUrl%'; } else { $msg = "Checking out ".$this->getShortHash($ref); $command = '(git remote set-url composer -- %url% && git rev-parse --quiet --verify %ref% || (git fetch composer && git fetch --tags composer)) && git remote set-url composer -- %sanitizedUrl%'; if (Platform::getEnv('COMPOSER_DISABLE_NETWORK')) { throw new \RuntimeException('The required git reference for '.$target->getName().' is not in cache and network is disabled, aborting'); } } $this->io->writeError($msg); $commandCallable = function ($url) use ($ref, $command, $cachePath) { return str_replace( array('%url%', '%ref%', '%cachePath%', '%sanitizedUrl%'), array( ProcessExecutor::escape($url), ProcessExecutor::escape($ref.'^{commit}'), ProcessExecutor::escape($cachePath), ProcessExecutor::escape(Preg::replace('{://([^@]+?):(.+?)@}', '://', $url)), ), $command ); }; $this->gitUtil->runCommand($commandCallable, $url, $path); if ($newRef = $this->updateToCommit($target, $path, (string) $ref, $target->getPrettyVersion())) { if ($target->getDistReference() === $target->getSourceReference()) { $target->setDistReference($newRef); } $target->setSourceReference($newRef); } $updateOriginUrl = false; if ( 0 === $this->process->execute('git remote -v', $output, $path) && Preg::isMatch('{^origin\s+(?P\S+)}m', $output, $originMatch) && Preg::isMatch('{^composer\s+(?P\S+)}m', $output, $composerMatch) ) { if ($originMatch['url'] === $composerMatch['url'] && $composerMatch['url'] !== $target->getSourceUrl()) { $updateOriginUrl = true; } } if ($updateOriginUrl && $target->getSourceUrl() !== null) { $this->updateOriginUrl($path, $target->getSourceUrl()); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function getLocalChanges(PackageInterface $package, $path) { GitUtil::cleanEnv(); if (!$this->hasMetadataRepository($path)) { return null; } $command = 'git status --porcelain --untracked-files=no'; if (0 !== $this->process->execute($command, $output, $path)) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } return trim($output) ?: null; } /** * @return null|string */ public function getUnpushedChanges(PackageInterface $package, $path) { GitUtil::cleanEnv(); $path = $this->normalizePath($path); if (!$this->hasMetadataRepository($path)) { return null; } $command = 'git show-ref --head -d'; if (0 !== $this->process->execute($command, $output, $path)) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } $refs = trim($output); if (!Preg::isMatch('{^([a-f0-9]+) HEAD$}mi', $refs, $match)) { // could not match the HEAD for some reason return null; } $headRef = $match[1]; if (!Preg::isMatchAll('{^'.$headRef.' refs/heads/(.+)$}mi', $refs, $matches)) { // not on a branch, we are either on a not-modified tag or some sort of detached head, so skip this return null; } $candidateBranches = $matches[1]; // use the first match as branch name for now $branch = $candidateBranches[0]; $unpushedChanges = null; $branchNotFoundError = false; // do two passes, as if we find anything we want to fetch and then re-try for ($i = 0; $i <= 1; $i++) { $remoteBranches = array(); // try to find matching branch names in remote repos foreach ($candidateBranches as $candidate) { if (Preg::isMatchAll('{^[a-f0-9]+ refs/remotes/((?:[^/]+)/'.preg_quote($candidate).')$}mi', $refs, $matches)) { foreach ($matches[1] as $match) { $branch = $candidate; $remoteBranches[] = $match; } break; } } // if it doesn't exist, then we assume it is an unpushed branch // this is bad as we have no reference point to do a diff so we just bail listing // the branch as being unpushed if (!$remoteBranches) { $unpushedChanges = 'Branch ' . $branch . ' could not be found on any remote and appears to be unpushed'; $branchNotFoundError = true; } else { // if first iteration found no remote branch but it has now found some, reset $unpushedChanges // so we get the real diff output no matter its length if ($branchNotFoundError) { $unpushedChanges = null; } foreach ($remoteBranches as $remoteBranch) { $command = sprintf('git diff --name-status %s --', ProcessExecutor::escape($remoteBranch.'...'.$branch)); if (0 !== $this->process->execute($command, $output, $path)) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } $output = trim($output); // keep the shortest diff from all remote branches we compare against if ($unpushedChanges === null || strlen($output) < strlen($unpushedChanges)) { $unpushedChanges = $output; } } } // first pass and we found unpushed changes, fetch from all remotes to make sure we have up to date // remotes and then try again as outdated remotes can sometimes cause false-positives if ($unpushedChanges && $i === 0) { $this->process->execute('git fetch --all', $output, $path); // update list of refs after fetching $command = 'git show-ref --head -d'; if (0 !== $this->process->execute($command, $output, $path)) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } $refs = trim($output); } // abort after first pass if we didn't find anything if (!$unpushedChanges) { break; } } return $unpushedChanges; } /** * @inheritDoc */ protected function cleanChanges(PackageInterface $package, $path, $update) { GitUtil::cleanEnv(); $path = $this->normalizePath($path); $unpushed = $this->getUnpushedChanges($package, $path); if ($unpushed && ($this->io->isInteractive() || $this->config->get('discard-changes') !== true)) { throw new \RuntimeException('Source directory ' . $path . ' has unpushed changes on the current branch: '."\n".$unpushed); } if (!$changes = $this->getLocalChanges($package, $path)) { return \React\Promise\resolve(); } if (!$this->io->isInteractive()) { $discardChanges = $this->config->get('discard-changes'); if (true === $discardChanges) { return $this->discardChanges($path); } if ('stash' === $discardChanges) { if (!$update) { return parent::cleanChanges($package, $path, $update); } return $this->stashChanges($path); } return parent::cleanChanges($package, $path, $update); } $changes = array_map(function ($elem) { return ' '.$elem; }, Preg::split('{\s*\r?\n\s*}', $changes)); $this->io->writeError(' '.$package->getPrettyName().' has modified files:'); $this->io->writeError(array_slice($changes, 0, 10)); if (count($changes) > 10) { $this->io->writeError(' ' . (count($changes) - 10) . ' more files modified, choose "v" to view the full list'); } while (true) { switch ($this->io->ask(' Discard changes [y,n,v,d,'.($update ? 's,' : '').'?]? ', '?')) { case 'y': $this->discardChanges($path); break 2; case 's': if (!$update) { goto help; } $this->stashChanges($path); break 2; case 'n': throw new \RuntimeException('Update aborted'); case 'v': $this->io->writeError($changes); break; case 'd': $this->viewDiff($path); break; case '?': default: help : $this->io->writeError(array( ' y - discard changes and apply the '.($update ? 'update' : 'uninstall'), ' n - abort the '.($update ? 'update' : 'uninstall').' and let you manually clean things up', ' v - view modified files', ' d - view local modifications (diff)', )); if ($update) { $this->io->writeError(' s - stash changes and try to reapply them after the update'); } $this->io->writeError(' ? - print help'); break; } } return \React\Promise\resolve(); } /** * @inheritDoc */ protected function reapplyChanges($path) { $path = $this->normalizePath($path); if (!empty($this->hasStashedChanges[$path])) { unset($this->hasStashedChanges[$path]); $this->io->writeError(' Re-applying stashed changes'); if (0 !== $this->process->execute('git stash pop', $output, $path)) { throw new \RuntimeException("Failed to apply stashed changes:\n\n".$this->process->getErrorOutput()); } } unset($this->hasDiscardedChanges[$path]); } /** * Updates the given path to the given commit ref * * @param string $path * @param string $reference * @param string $prettyVersion * @throws \RuntimeException * @return null|string if a string is returned, it is the commit reference that was checked out if the original could not be found */ protected function updateToCommit(PackageInterface $package, $path, $reference, $prettyVersion) { $force = !empty($this->hasDiscardedChanges[$path]) || !empty($this->hasStashedChanges[$path]) ? '-f ' : ''; // This uses the "--" sequence to separate branch from file parameters. // // Otherwise git tries the branch name as well as file name. // If the non-existent branch is actually the name of a file, the file // is checked out. $template = 'git checkout '.$force.'%s -- && git reset --hard %1$s --'; $branch = Preg::replace('{(?:^dev-|(?:\.x)?-dev$)}i', '', $prettyVersion); $branches = null; if (0 === $this->process->execute('git branch -r', $output, $path)) { $branches = $output; } // check whether non-commitish are branches or tags, and fetch branches with the remote name $gitRef = $reference; if (!Preg::isMatch('{^[a-f0-9]{40}$}', $reference) && null !== $branches && Preg::isMatch('{^\s+composer/'.preg_quote($reference).'$}m', $branches) ) { $command = sprintf('git checkout '.$force.'-B %s %s -- && git reset --hard %2$s --', ProcessExecutor::escape($branch), ProcessExecutor::escape('composer/'.$reference)); if (0 === $this->process->execute($command, $output, $path)) { return null; } } // try to checkout branch by name and then reset it so it's on the proper branch name if (Preg::isMatch('{^[a-f0-9]{40}$}', $reference)) { // add 'v' in front of the branch if it was stripped when generating the pretty name if (null !== $branches && !Preg::isMatch('{^\s+composer/'.preg_quote($branch).'$}m', $branches) && Preg::isMatch('{^\s+composer/v'.preg_quote($branch).'$}m', $branches)) { $branch = 'v' . $branch; } $command = sprintf('git checkout %s --', ProcessExecutor::escape($branch)); $fallbackCommand = sprintf('git checkout '.$force.'-B %s %s --', ProcessExecutor::escape($branch), ProcessExecutor::escape('composer/'.$branch)); $resetCommand = sprintf('git reset --hard %s --', ProcessExecutor::escape($reference)); if (0 === $this->process->execute("($command || $fallbackCommand) && $resetCommand", $output, $path)) { return null; } } $command = sprintf($template, ProcessExecutor::escape($gitRef)); if (0 === $this->process->execute($command, $output, $path)) { return null; } $exceptionExtra = ''; // reference was not found (prints "fatal: reference is not a tree: $ref") if (false !== strpos($this->process->getErrorOutput(), $reference)) { $this->io->writeError(' '.$reference.' is gone (history was rewritten?)'); $exceptionExtra = "\nIt looks like the commit hash is not available in the repository, maybe ".($package->isDev() ? 'the commit was removed from the branch' : 'the tag was recreated').'? Run "composer update '.$package->getPrettyName().'" to resolve this.'; } throw new \RuntimeException(Url::sanitize('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput() . $exceptionExtra)); } /** * @param string $path * @param string $url * * @return void */ protected function updateOriginUrl($path, $url) { $this->process->execute(sprintf('git remote set-url origin -- %s', ProcessExecutor::escape($url)), $output, $path); $this->setPushUrl($path, $url); } /** * @param string $path * @param string $url * * @return void */ protected function setPushUrl($path, $url) { // set push url for github projects if (Preg::isMatch('{^(?:https?|git)://'.GitUtil::getGitHubDomainsRegex($this->config).'/([^/]+)/([^/]+?)(?:\.git)?$}', $url, $match)) { $protocols = $this->config->get('github-protocols'); $pushUrl = 'git@'.$match[1].':'.$match[2].'/'.$match[3].'.git'; if (!in_array('ssh', $protocols, true)) { $pushUrl = 'https://' . $match[1] . '/'.$match[2].'/'.$match[3].'.git'; } $cmd = sprintf('git remote set-url --push origin -- %s', ProcessExecutor::escape($pushUrl)); $this->process->execute($cmd, $ignoredOutput, $path); } } /** * @inheritDoc */ protected function getCommitLogs($fromReference, $toReference, $path) { $path = $this->normalizePath($path); $command = sprintf('git log %s..%s --pretty=format:"%%h - %%an: %%s"'.GitUtil::getNoShowSignatureFlag($this->process), ProcessExecutor::escape($fromReference), ProcessExecutor::escape($toReference)); if (0 !== $this->process->execute($command, $output, $path)) { throw new \RuntimeException('Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput()); } return $output; } /** * @param string $path * * @return PromiseInterface * * @throws \RuntimeException */ protected function discardChanges($path) { $path = $this->normalizePath($path); if (0 !== $this->process->execute('git clean -df && git reset --hard', $output, $path)) { throw new \RuntimeException("Could not reset changes\n\n:".$output); } $this->hasDiscardedChanges[$path] = true; return \React\Promise\resolve(); } /** * @param string $path * * @return PromiseInterface * * @throws \RuntimeException */ protected function stashChanges($path) { $path = $this->normalizePath($path); if (0 !== $this->process->execute('git stash --include-untracked', $output, $path)) { throw new \RuntimeException("Could not stash changes\n\n:".$output); } $this->hasStashedChanges[$path] = true; return \React\Promise\resolve(); } /** * @param string $path * * @return void * * @throws \RuntimeException */ protected function viewDiff($path) { $path = $this->normalizePath($path); if (0 !== $this->process->execute('git diff HEAD', $output, $path)) { throw new \RuntimeException("Could not view diff\n\n:".$output); } $this->io->writeError($output); } /** * @param string $path * * @return string */ protected function normalizePath($path) { if (Platform::isWindows() && strlen($path) > 0) { $basePath = $path; $removed = array(); while (!is_dir($basePath) && $basePath !== '\\') { array_unshift($removed, basename($basePath)); $basePath = dirname($basePath); } if ($basePath === '\\') { return $path; } $path = rtrim(realpath($basePath) . '/' . implode('/', $removed), '/'); } return $path; } /** * @inheritDoc */ protected function hasMetadataRepository($path) { $path = $this->normalizePath($path); return is_dir($path.'/.git'); } /** * @param string $reference * @return string */ protected function getShortHash($reference) { if (!$this->io->isVerbose() && Preg::isMatch('{^[0-9a-f]{40}$}', $reference)) { return substr($reference, 0, 10); } return $reference; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Util\IniHelper; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Composer\Package\PackageInterface; use RarArchive; /** * RAR archive downloader. * * Based on previous work by Jordi Boggiano ({@see ZipDownloader}). * * @author Derrick Nelson */ class RarDownloader extends ArchiveDownloader { protected function extract(PackageInterface $package, $file, $path) { $processError = null; // Try to use unrar on *nix if (!Platform::isWindows()) { $command = 'unrar x -- ' . ProcessExecutor::escape($file) . ' ' . ProcessExecutor::escape($path) . ' >/dev/null && chmod -R u+w ' . ProcessExecutor::escape($path); if (0 === $this->process->execute($command, $ignoredOutput)) { return \React\Promise\resolve(); } $processError = 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput(); } if (!class_exists('RarArchive')) { // php.ini path is added to the error message to help users find the correct file $iniMessage = IniHelper::getMessage(); $error = "Could not decompress the archive, enable the PHP rar extension or install unrar.\n" . $iniMessage . "\n" . $processError; if (!Platform::isWindows()) { $error = "Could not decompress the archive, enable the PHP rar extension.\n" . $iniMessage; } throw new \RuntimeException($error); } $rarArchive = RarArchive::open($file); if (false === $rarArchive) { throw new \UnexpectedValueException('Could not open RAR archive: ' . $file); } $entries = $rarArchive->getEntries(); if (false === $entries) { throw new \RuntimeException('Could not retrieve RAR archive entries'); } foreach ($entries as $entry) { if (false === $entry->extract($path)) { throw new \RuntimeException('Could not extract entry'); } } $rarArchive->close(); return \React\Promise\resolve(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\Pcre\Preg; use Composer\Util\IniHelper; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Symfony\Component\Process\ExecutableFinder; use React\Promise\PromiseInterface; use ZipArchive; /** * @author Jordi Boggiano */ class ZipDownloader extends ArchiveDownloader { /** @var array */ private static $unzipCommands; /** @var bool */ private static $hasZipArchive; /** @var bool */ private static $isWindows; /** @var ZipArchive|null */ private $zipArchiveObject; // @phpstan-ignore-line helper property that is set via reflection for testing purposes /** * @inheritDoc */ public function download(PackageInterface $package, $path, PackageInterface $prevPackage = null, $output = true) { if (null === self::$unzipCommands) { self::$unzipCommands = array(); $finder = new ExecutableFinder; if (Platform::isWindows() && ($cmd = $finder->find('7z', null, array('C:\Program Files\7-Zip')))) { self::$unzipCommands[] = array('7z', ProcessExecutor::escape($cmd).' x -bb0 -y %s -o%s'); } if ($cmd = $finder->find('unzip')) { self::$unzipCommands[] = array('unzip', ProcessExecutor::escape($cmd).' -qq %s -d %s'); } if (!Platform::isWindows() && ($cmd = $finder->find('7z'))) { // 7z linux/macOS support is only used if unzip is not present self::$unzipCommands[] = array('7z', ProcessExecutor::escape($cmd).' x -bb0 -y %s -o%s'); } if (!Platform::isWindows() && ($cmd = $finder->find('7zz'))) { // 7zz linux/macOS support is only used if unzip is not present self::$unzipCommands[] = array('7zz', ProcessExecutor::escape($cmd).' x -bb0 -y %s -o%s'); } } $procOpenMissing = false; if (!function_exists('proc_open')) { self::$unzipCommands = array(); $procOpenMissing = true; } if (null === self::$hasZipArchive) { self::$hasZipArchive = class_exists('ZipArchive'); } if (!self::$hasZipArchive && !self::$unzipCommands) { // php.ini path is added to the error message to help users find the correct file $iniMessage = IniHelper::getMessage(); if ($procOpenMissing) { $error = "The zip extension is missing and unzip/7z commands cannot be called as proc_open is disabled, skipping.\n" . $iniMessage; } else { $error = "The zip extension and unzip/7z commands are both missing, skipping.\n" . $iniMessage; } throw new \RuntimeException($error); } if (null === self::$isWindows) { self::$isWindows = Platform::isWindows(); if (!self::$isWindows && !self::$unzipCommands) { if ($procOpenMissing) { $this->io->writeError("proc_open is disabled so 'unzip' and '7z' commands cannot be used, zip files are being unpacked using the PHP zip extension."); $this->io->writeError("This may cause invalid reports of corrupted archives. Besides, any UNIX permissions (e.g. executable) defined in the archives will be lost."); $this->io->writeError("Enabling proc_open and installing 'unzip' or '7z' (21.01+) may remediate them."); } else { $this->io->writeError("As there is no 'unzip' nor '7z' command installed zip files are being unpacked using the PHP zip extension."); $this->io->writeError("This may cause invalid reports of corrupted archives. Besides, any UNIX permissions (e.g. executable) defined in the archives will be lost."); $this->io->writeError("Installing 'unzip' or '7z' (21.01+) may remediate them."); } } } return parent::download($package, $path, $prevPackage, $output); } /** * extract $file to $path with "unzip" command * * @param string $file File to extract * @param string $path Path where to extract file * @return PromiseInterface */ private function extractWithSystemUnzip(PackageInterface $package, $file, $path) { static $warned7ZipLinux = false; // Force Exception throwing if the other alternative extraction method is not available $isLastChance = !self::$hasZipArchive; if (!self::$unzipCommands) { // This was call as the favorite extract way, but is not available // We switch to the alternative return $this->extractWithZipArchive($package, $file, $path); } $commandSpec = reset(self::$unzipCommands); $command = sprintf($commandSpec[1], ProcessExecutor::escape($file), ProcessExecutor::escape($path)); // normalize separators to backslashes to avoid problems with 7-zip on windows // see https://github.com/composer/composer/issues/10058 if (Platform::isWindows()) { $command = sprintf($commandSpec[1], ProcessExecutor::escape(strtr($file, '/', '\\')), ProcessExecutor::escape(strtr($path, '/', '\\'))); } $executable = $commandSpec[0]; if (!$warned7ZipLinux && !Platform::isWindows() && in_array($executable, array('7z', '7zz'), true)) { $warned7ZipLinux = true; if (0 === $this->process->execute($executable, $output)) { if (Preg::isMatch('{^\s*7-Zip(?: \[64\])? ([0-9.]+)}', $output, $match) && version_compare($match[1], '21.01', '<')) { $this->io->writeError(' Unzipping using '.$executable.' '.$match[1].' may result in incorrect file permissions. Install '.$executable.' 21.01+ or unzip to ensure you get correct permissions.'); } } } $self = $this; $io = $this->io; $tryFallback = function ($processError) use ($isLastChance, $io, $self, $file, $path, $package, $executable) { if ($isLastChance) { throw $processError; } if (!is_file($file)) { $io->writeError(' '.$processError->getMessage().''); $io->writeError(' This most likely is due to a custom installer plugin not handling the returned Promise from the downloader'); $io->writeError(' See https://github.com/composer/installers/commit/5006d0c28730ade233a8f42ec31ac68fb1c5c9bb for an example fix'); } else { $io->writeError(' '.$processError->getMessage().''); $io->writeError(' The archive may contain identical file names with different capitalization (which fails on case insensitive filesystems)'); $io->writeError(' Unzip with '.$executable.' command failed, falling back to ZipArchive class'); } return $self->extractWithZipArchive($package, $file, $path); }; try { $promise = $this->process->executeAsync($command); return $promise->then(function ($process) use ($tryFallback, $command, $package, $file, $self) { if (!$process->isSuccessful()) { if (isset($self->cleanupExecuted[$package->getName()])) { throw new \RuntimeException('Failed to extract '.$package->getName().' as the installation was aborted by another package operation.'); } $output = $process->getErrorOutput(); $output = str_replace(', '.$file.'.zip or '.$file.'.ZIP', '', $output); return $tryFallback(new \RuntimeException('Failed to extract '.$package->getName().': ('.$process->getExitCode().') '.$command."\n\n".$output)); } }); } catch (\Exception $e) { return $tryFallback($e); } catch (\Throwable $e) { return $tryFallback($e); } } /** * extract $file to $path with ZipArchive * * @param string $file File to extract * @param string $path Path where to extract file * @return PromiseInterface * * TODO v3 should make this private once we can drop PHP 5.3 support * @protected */ public function extractWithZipArchive(PackageInterface $package, $file, $path) { $processError = null; $zipArchive = $this->zipArchiveObject ?: new ZipArchive(); try { if (!file_exists($file) || ($filesize = filesize($file)) === false || $filesize === 0) { $retval = -1; } else { $retval = $zipArchive->open($file); } if (true === $retval) { $extractResult = $zipArchive->extractTo($path); if (true === $extractResult) { $zipArchive->close(); return \React\Promise\resolve(); } $processError = new \RuntimeException(rtrim("There was an error extracting the ZIP file, it is either corrupted or using an invalid format.\n")); } else { $processError = new \UnexpectedValueException(rtrim($this->getErrorMessage($retval, $file)."\n"), $retval); } } catch (\ErrorException $e) { $processError = new \RuntimeException('The archive may contain identical file names with different capitalization (which fails on case insensitive filesystems): '.$e->getMessage(), 0, $e); } catch (\Exception $e) { $processError = $e; } catch (\Throwable $e) { $processError = $e; } throw $processError; } /** * extract $file to $path * * @param string $file File to extract * @param string $path Path where to extract file * @return PromiseInterface|null * * TODO v3 should make this private once we can drop PHP 5.3 support * @protected */ public function extract(PackageInterface $package, $file, $path) { return $this->extractWithSystemUnzip($package, $file, $path); } /** * Give a meaningful error message to the user. * * @param int $retval * @param string $file * @return string */ protected function getErrorMessage($retval, $file) { switch ($retval) { case ZipArchive::ER_EXISTS: return sprintf("File '%s' already exists.", $file); case ZipArchive::ER_INCONS: return sprintf("Zip archive '%s' is inconsistent.", $file); case ZipArchive::ER_INVAL: return sprintf("Invalid argument (%s)", $file); case ZipArchive::ER_MEMORY: return sprintf("Malloc failure (%s)", $file); case ZipArchive::ER_NOENT: return sprintf("No such zip file: '%s'", $file); case ZipArchive::ER_NOZIP: return sprintf("'%s' is not a zip archive.", $file); case ZipArchive::ER_OPEN: return sprintf("Can't open zip file: %s", $file); case ZipArchive::ER_READ: return sprintf("Zip read error (%s)", $file); case ZipArchive::ER_SEEK: return sprintf("Zip seek error (%s)", $file); case -1: return sprintf("'%s' is a corrupted zip archive (0 bytes), try again.", $file); default: return sprintf("'%s' is not a valid zip archive, got error code: %s", $file, $retval); } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; /** * VCS Capable Downloader interface. * * @author Steve Buzonas */ interface VcsCapableDownloaderInterface { /** * Gets the VCS Reference for the package at path * * @param PackageInterface $package package directory * @param string $path package directory * @return string|null reference or null */ public function getVcsReference(PackageInterface $package, $path); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; /** * DVCS Downloader interface. * * @author James Titcumb */ interface DvcsDownloaderInterface { /** * Checks for unpushed changes to a current branch * * @param PackageInterface $package package directory * @param string $path package directory * @return string|null changes or null */ public function getUnpushedChanges(PackageInterface $package, $path); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; class MaxFileSizeExceededException extends TransportException { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; /** * GZip archive downloader. * * @author Pavel Puchkin */ class GzipDownloader extends ArchiveDownloader { protected function extract(PackageInterface $package, $file, $path) { $filename = pathinfo(parse_url($package->getDistUrl(), PHP_URL_PATH), PATHINFO_FILENAME); $targetFilepath = $path . DIRECTORY_SEPARATOR . $filename; // Try to use gunzip on *nix if (!Platform::isWindows()) { $command = 'gzip -cd -- ' . ProcessExecutor::escape($file) . ' > ' . ProcessExecutor::escape($targetFilepath); if (0 === $this->process->execute($command, $ignoredOutput)) { return \React\Promise\resolve(); } if (extension_loaded('zlib')) { // Fallback to using the PHP extension. $this->extractUsingExt($file, $targetFilepath); return \React\Promise\resolve(); } $processError = 'Failed to execute ' . $command . "\n\n" . $this->process->getErrorOutput(); throw new \RuntimeException($processError); } // Windows version of PHP has built-in support of gzip functions $this->extractUsingExt($file, $targetFilepath); return \React\Promise\resolve(); } /** * @param string $file * @param string $targetFilepath * * @return void */ private function extractUsingExt($file, $targetFilepath) { $archiveFile = gzopen($file, 'rb'); $targetFile = fopen($targetFilepath, 'wb'); while ($string = gzread($archiveFile, 4096)) { fwrite($targetFile, $string, Platform::strlen($string)); } gzclose($archiveFile); fclose($targetFile); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; /** * ChangeReport interface. * * @author Sascha Egerer */ interface ChangeReportInterface { /** * Checks for changes to the local copy * * @param PackageInterface $package package instance * @param string $path package directory * @return string|null changes or null */ public function getLocalChanges(PackageInterface $package, $path); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Downloader; use Composer\Package\PackageInterface; /** * Downloader for phar files * * @author Kirill chEbba Chebunin */ class PharDownloader extends ArchiveDownloader { /** * @inheritDoc */ protected function extract(PackageInterface $package, $file, $path) { // Can throw an UnexpectedValueException $archive = new \Phar($file); $archive->extractTo($path, null, true); /* TODO: handle openssl signed phars * https://github.com/composer/composer/pull/33#issuecomment-2250768 * https://github.com/koto/phar-util * http://blog.kotowicz.net/2010/08/hardening-php-how-to-securely-include.html */ return \React\Promise\resolve(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\IO\IOInterface; use Composer\Package\PackageInterface; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\Util\ProcessExecutor; use Composer\Util\Silencer; /** * Utility to handle installation of package "bin"/binaries * * @author Jordi Boggiano * @author Konstantin Kudryashov * @author Helmut Hummel */ class BinaryInstaller { /** @var string */ protected $binDir; /** @var string */ protected $binCompat; /** @var IOInterface */ protected $io; /** @var Filesystem */ protected $filesystem; /** @var string|null */ private $vendorDir; /** * @param IOInterface $io * @param string $binDir * @param string $binCompat * @param Filesystem $filesystem * @param string|null $vendorDir */ public function __construct(IOInterface $io, $binDir, $binCompat, Filesystem $filesystem = null, $vendorDir = null) { $this->binDir = $binDir; $this->binCompat = $binCompat; $this->io = $io; $this->filesystem = $filesystem ?: new Filesystem(); $this->vendorDir = $vendorDir; } /** * @param string $installPath * @param bool $warnOnOverwrite * * @return void */ public function installBinaries(PackageInterface $package, $installPath, $warnOnOverwrite = true) { $binaries = $this->getBinaries($package); if (!$binaries) { return; } Platform::workaroundFilesystemIssues(); foreach ($binaries as $bin) { $binPath = $installPath.'/'.$bin; if (!file_exists($binPath)) { $this->io->writeError(' Skipped installation of bin '.$bin.' for package '.$package->getName().': file not found in package'); continue; } if (is_dir($binPath)) { $this->io->writeError(' Skipped installation of bin '.$bin.' for package '.$package->getName().': found a directory at that path'); continue; } if (!$this->filesystem->isAbsolutePath($binPath)) { // in case a custom installer returned a relative path for the // $package, we can now safely turn it into a absolute path (as we // already checked the binary's existence). The following helpers // will require absolute paths to work properly. $binPath = realpath($binPath); } $this->initializeBinDir(); $link = $this->binDir.'/'.basename($bin); if (file_exists($link)) { if (!is_link($link)) { if ($warnOnOverwrite) { $this->io->writeError(' Skipped installation of bin '.$bin.' for package '.$package->getName().': name conflicts with an existing file'); } continue; } if (realpath($link) === realpath($binPath)) { // It is a linked binary from a previous installation, which can be replaced with a proxy file $this->filesystem->unlink($link); } } $binCompat = $this->binCompat; if ($binCompat === "auto" && (Platform::isWindows() || Platform::isWindowsSubsystemForLinux())) { $binCompat = 'full'; } if ($binCompat === "full") { $this->installFullBinaries($binPath, $link, $bin, $package); } else { $this->installUnixyProxyBinaries($binPath, $link); } Silencer::call('chmod', $binPath, 0777 & ~umask()); } } /** * @return void */ public function removeBinaries(PackageInterface $package) { $this->initializeBinDir(); $binaries = $this->getBinaries($package); if (!$binaries) { return; } foreach ($binaries as $bin) { $link = $this->binDir.'/'.basename($bin); if (is_link($link) || file_exists($link)) { // still checking for symlinks here for legacy support $this->filesystem->unlink($link); } if (is_file($link.'.bat')) { $this->filesystem->unlink($link.'.bat'); } } // attempt removing the bin dir in case it is left empty if (is_dir($this->binDir) && $this->filesystem->isDirEmpty($this->binDir)) { Silencer::call('rmdir', $this->binDir); } } /** * @param string $bin * * @return string */ public static function determineBinaryCaller($bin) { if ('.bat' === substr($bin, -4) || '.exe' === substr($bin, -4)) { return 'call'; } $handle = fopen($bin, 'r'); $line = fgets($handle); fclose($handle); if (Preg::isMatch('{^#!/(?:usr/bin/env )?(?:[^/]+/)*(.+)$}m', $line, $match)) { return trim($match[1]); } return 'php'; } /** * @return string[] */ protected function getBinaries(PackageInterface $package) { return $package->getBinaries(); } /** * @param string $binPath * @param string $link * @param string $bin * * @return void */ protected function installFullBinaries($binPath, $link, $bin, PackageInterface $package) { // add unixy support for cygwin and similar environments if ('.bat' !== substr($binPath, -4)) { $this->installUnixyProxyBinaries($binPath, $link); $link .= '.bat'; if (file_exists($link)) { $this->io->writeError(' Skipped installation of bin '.$bin.'.bat proxy for package '.$package->getName().': a .bat proxy was already installed'); } } if (!file_exists($link)) { file_put_contents($link, $this->generateWindowsProxyCode($binPath, $link)); Silencer::call('chmod', $link, 0777 & ~umask()); } } /** * @param string $binPath * @param string $link * * @return void */ protected function installUnixyProxyBinaries($binPath, $link) { file_put_contents($link, $this->generateUnixyProxyCode($binPath, $link)); Silencer::call('chmod', $link, 0777 & ~umask()); } /** * @return void */ protected function initializeBinDir() { $this->filesystem->ensureDirectoryExists($this->binDir); $this->binDir = realpath($this->binDir); } /** * @param string $bin * @param string $link * * @return string */ protected function generateWindowsProxyCode($bin, $link) { $binPath = $this->filesystem->findShortestPath($link, $bin); $caller = self::determineBinaryCaller($bin); // if the target is a php file, we run the unixy proxy file // to ensure that _composer_autoload_path gets defined, instead // of running the binary directly if ($caller === 'php') { return "@ECHO OFF\r\n". "setlocal DISABLEDELAYEDEXPANSION\r\n". "SET BIN_TARGET=%~dp0/".trim(ProcessExecutor::escape(basename($link, '.bat')), '"\'')."\r\n". "SET COMPOSER_RUNTIME_BIN_DIR=%~dp0\r\n". "{$caller} \"%BIN_TARGET%\" %*\r\n"; } return "@ECHO OFF\r\n". "setlocal DISABLEDELAYEDEXPANSION\r\n". "SET BIN_TARGET=%~dp0/".trim(ProcessExecutor::escape($binPath), '"\'')."\r\n". "SET COMPOSER_RUNTIME_BIN_DIR=%~dp0\r\n". "{$caller} \"%BIN_TARGET%\" %*\r\n"; } /** * @param string $bin * @param string $link * * @return string */ protected function generateUnixyProxyCode($bin, $link) { $binPath = $this->filesystem->findShortestPath($link, $bin); $binDir = ProcessExecutor::escape(dirname($binPath)); $binFile = basename($binPath); $binContents = file_get_contents($bin); // For php files, we generate a PHP proxy instead of a shell one, // which allows calling the proxy with a custom php process if (Preg::isMatch('{^(#!.*\r?\n)?[\r\n\t ]*<\?php}', $binContents, $match)) { // carry over the existing shebang if present, otherwise add our own $proxyCode = empty($match[1]) ? '#!/usr/bin/env php' : trim($match[1]); $binPathExported = $this->filesystem->findShortestPathCode($link, $bin, false, true); $streamProxyCode = $streamHint = ''; $globalsCode = '$GLOBALS[\'_composer_bin_dir\'] = __DIR__;'."\n"; $phpunitHack1 = $phpunitHack2 = ''; // Don't expose autoload path when vendor dir was not set in custom installers if ($this->vendorDir) { $globalsCode .= '$GLOBALS[\'_composer_autoload_path\'] = ' . $this->filesystem->findShortestPathCode($link, $this->vendorDir . '/autoload.php', false, true).";\n"; } // Add workaround for PHPUnit process isolation if ($this->filesystem->normalizePath($bin) === $this->filesystem->normalizePath($this->vendorDir.'/phpunit/phpunit/phpunit')) { // workaround issue on PHPUnit 6.5+ running on PHP 8+ $globalsCode .= '$GLOBALS[\'__PHPUNIT_ISOLATION_EXCLUDE_LIST\'] = $GLOBALS[\'__PHPUNIT_ISOLATION_BLACKLIST\'] = array(realpath('.$binPathExported.'));'."\n"; // workaround issue on all PHPUnit versions running on PHP <8 $phpunitHack1 = "'phpvfscomposer://'."; $phpunitHack2 = ' $data = str_replace(\'__DIR__\', var_export(dirname($this->realpath), true), $data); $data = str_replace(\'__FILE__\', var_export($this->realpath, true), $data);'; } if (trim($match[0]) !== 'realpath = realpath(\$opened_path) ?: \$opened_path; \$opened_path = $phpunitHack1\$this->realpath; \$this->handle = fopen(\$this->realpath, \$mode); \$this->position = 0; return (bool) \$this->handle; } public function stream_read(\$count) { \$data = fread(\$this->handle, \$count); if (\$this->position === 0) { \$data = preg_replace('{^#!.*\\r?\\n}', '', \$data); }$phpunitHack2 \$this->position += strlen(\$data); return \$data; } public function stream_cast(\$castAs) { return \$this->handle; } public function stream_close() { fclose(\$this->handle); } public function stream_lock(\$operation) { return \$operation ? flock(\$this->handle, \$operation) : true; } public function stream_seek(\$offset, \$whence) { if (0 === fseek(\$this->handle, \$offset, \$whence)) { \$this->position = ftell(\$this->handle); return true; } return false; } public function stream_tell() { return \$this->position; } public function stream_eof() { return feof(\$this->handle); } public function stream_stat() { return array(); } public function stream_set_option(\$option, \$arg1, \$arg2) { return true; } public function url_stat(\$path, \$flags) { \$path = substr(\$path, 17); if (file_exists(\$path)) { return stat(\$path); } return false; } } } if ( (function_exists('stream_get_wrappers') && in_array('phpvfscomposer', stream_get_wrappers(), true)) || (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper')) ) { return include("phpvfscomposer://" . $binPathExported); } } STREAMPROXY; } return $proxyCode . "\n" . << /dev/null) if [ -z "\$self" ]; then self="\$selfArg" fi dir=\$(cd "\${self%[/\\\\]*}" > /dev/null; cd $binDir && pwd) if [ -d /proc/cygdrive ]; then case \$(which php) in \$(readlink -n /proc/cygdrive)/*) # We are in Cygwin using Windows php, so the path must be translated dir=\$(cygpath -m "\$dir"); ;; esac fi export COMPOSER_RUNTIME_BIN_DIR="\$(cd "\${self%[/\\\\]*}" > /dev/null; pwd)" # If bash is sourcing this file, we have to source the target as well bashSource="\$BASH_SOURCE" if [ -n "\$bashSource" ]; then if [ "\$bashSource" != "\$0" ]; then source "\${dir}/$binFile" "\$@" return fi fi "\${dir}/$binFile" "\$@" PROXY; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Composer; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Repository\InstalledRepositoryInterface; use Composer\Package\PackageInterface; use Composer\Util\Filesystem; use Composer\Util\Silencer; use Composer\Util\Platform; use React\Promise\PromiseInterface; use Composer\Downloader\DownloadManager; /** * Package installation manager. * * @author Jordi Boggiano * @author Konstantin Kudryashov */ class LibraryInstaller implements InstallerInterface, BinaryPresenceInterface { /** @var Composer */ protected $composer; /** @var string */ protected $vendorDir; /** @var DownloadManager */ protected $downloadManager; /** @var IOInterface */ protected $io; /** @var string */ protected $type; /** @var Filesystem */ protected $filesystem; /** @var BinaryInstaller */ protected $binaryInstaller; /** * Initializes library installer. * * @param IOInterface $io * @param Composer $composer * @param string|null $type * @param Filesystem $filesystem * @param BinaryInstaller $binaryInstaller */ public function __construct(IOInterface $io, Composer $composer, $type = 'library', Filesystem $filesystem = null, BinaryInstaller $binaryInstaller = null) { $this->composer = $composer; $this->downloadManager = $composer->getDownloadManager(); $this->io = $io; $this->type = $type; $this->filesystem = $filesystem ?: new Filesystem(); $this->vendorDir = rtrim($composer->getConfig()->get('vendor-dir'), '/'); $this->binaryInstaller = $binaryInstaller ?: new BinaryInstaller($this->io, rtrim($composer->getConfig()->get('bin-dir'), '/'), $composer->getConfig()->get('bin-compat'), $this->filesystem, $this->vendorDir); } /** * @inheritDoc */ public function supports($packageType) { return $packageType === $this->type || null === $this->type; } /** * @inheritDoc */ public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package) { if (!$repo->hasPackage($package)) { return false; } $installPath = $this->getInstallPath($package); if (Filesystem::isReadable($installPath)) { return true; } if (Platform::isWindows() && $this->filesystem->isJunction($installPath)) { return true; } if (is_link($installPath)) { if (realpath($installPath) === false) { return false; } return true; } return false; } /** * @inheritDoc */ public function download(PackageInterface $package, PackageInterface $prevPackage = null) { $this->initializeVendorDir(); $downloadPath = $this->getInstallPath($package); return $this->downloadManager->download($package, $downloadPath, $prevPackage); } /** * @inheritDoc */ public function prepare($type, PackageInterface $package, PackageInterface $prevPackage = null) { $this->initializeVendorDir(); $downloadPath = $this->getInstallPath($package); return $this->downloadManager->prepare($type, $package, $downloadPath, $prevPackage); } /** * @inheritDoc */ public function cleanup($type, PackageInterface $package, PackageInterface $prevPackage = null) { $this->initializeVendorDir(); $downloadPath = $this->getInstallPath($package); return $this->downloadManager->cleanup($type, $package, $downloadPath, $prevPackage); } /** * @inheritDoc */ public function install(InstalledRepositoryInterface $repo, PackageInterface $package) { $this->initializeVendorDir(); $downloadPath = $this->getInstallPath($package); // remove the binaries if it appears the package files are missing if (!Filesystem::isReadable($downloadPath) && $repo->hasPackage($package)) { $this->binaryInstaller->removeBinaries($package); } $promise = $this->installCode($package); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $binaryInstaller = $this->binaryInstaller; $installPath = $this->getInstallPath($package); return $promise->then(function () use ($binaryInstaller, $installPath, $package, $repo) { $binaryInstaller->installBinaries($package, $installPath); if (!$repo->hasPackage($package)) { $repo->addPackage(clone $package); } }); } /** * @inheritDoc */ public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target) { if (!$repo->hasPackage($initial)) { throw new \InvalidArgumentException('Package is not installed: '.$initial); } $this->initializeVendorDir(); $this->binaryInstaller->removeBinaries($initial); $promise = $this->updateCode($initial, $target); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $binaryInstaller = $this->binaryInstaller; $installPath = $this->getInstallPath($target); return $promise->then(function () use ($binaryInstaller, $installPath, $target, $initial, $repo) { $binaryInstaller->installBinaries($target, $installPath); $repo->removePackage($initial); if (!$repo->hasPackage($target)) { $repo->addPackage(clone $target); } }); } /** * @inheritDoc */ public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package) { if (!$repo->hasPackage($package)) { throw new \InvalidArgumentException('Package is not installed: '.$package); } $promise = $this->removeCode($package); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $binaryInstaller = $this->binaryInstaller; $downloadPath = $this->getPackageBasePath($package); $filesystem = $this->filesystem; return $promise->then(function () use ($binaryInstaller, $filesystem, $downloadPath, $package, $repo) { $binaryInstaller->removeBinaries($package); $repo->removePackage($package); if (strpos($package->getName(), '/')) { $packageVendorDir = dirname($downloadPath); if (is_dir($packageVendorDir) && $filesystem->isDirEmpty($packageVendorDir)) { Silencer::call('rmdir', $packageVendorDir); } } }); } /** * @inheritDoc */ public function getInstallPath(PackageInterface $package) { $this->initializeVendorDir(); $basePath = ($this->vendorDir ? $this->vendorDir.'/' : '') . $package->getPrettyName(); $targetDir = $package->getTargetDir(); return $basePath . ($targetDir ? '/'.$targetDir : ''); } /** * Make sure binaries are installed for a given package. * * @param PackageInterface $package Package instance */ public function ensureBinariesPresence(PackageInterface $package) { $this->binaryInstaller->installBinaries($package, $this->getInstallPath($package), false); } /** * Returns the base path of the package without target-dir path * * It is used for BC as getInstallPath tends to be overridden by * installer plugins but not getPackageBasePath * * @param PackageInterface $package * @return string */ protected function getPackageBasePath(PackageInterface $package) { $installPath = $this->getInstallPath($package); $targetDir = $package->getTargetDir(); if ($targetDir) { return Preg::replace('{/*'.str_replace('/', '/+', preg_quote($targetDir)).'/?$}', '', $installPath); } return $installPath; } /** * @return PromiseInterface|null */ protected function installCode(PackageInterface $package) { $downloadPath = $this->getInstallPath($package); return $this->downloadManager->install($package, $downloadPath); } /** * @return PromiseInterface|null */ protected function updateCode(PackageInterface $initial, PackageInterface $target) { $initialDownloadPath = $this->getInstallPath($initial); $targetDownloadPath = $this->getInstallPath($target); if ($targetDownloadPath !== $initialDownloadPath) { // if the target and initial dirs intersect, we force a remove + install // to avoid the rename wiping the target dir as part of the initial dir cleanup if (strpos($initialDownloadPath, $targetDownloadPath) === 0 || strpos($targetDownloadPath, $initialDownloadPath) === 0 ) { $promise = $this->removeCode($initial); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $self = $this; return $promise->then(function () use ($self, $target) { $reflMethod = new \ReflectionMethod($self, 'installCode'); $reflMethod->setAccessible(true); // equivalent of $this->installCode($target) with php 5.3 support // TODO remove this once 5.3 support is dropped return $reflMethod->invoke($self, $target); }); } $this->filesystem->rename($initialDownloadPath, $targetDownloadPath); } return $this->downloadManager->update($initial, $target, $targetDownloadPath); } /** * @return PromiseInterface|null */ protected function removeCode(PackageInterface $package) { $downloadPath = $this->getPackageBasePath($package); return $this->downloadManager->remove($package, $downloadPath); } /** * @return void */ protected function initializeVendorDir() { $this->filesystem->ensureDirectoryExists($this->vendorDir); $this->vendorDir = realpath($this->vendorDir); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; class InstallerEvents { /** * The PRE_OPERATIONS_EXEC event occurs before the lock file gets * installed and operations are executed. * * The event listener method receives an Composer\Installer\InstallerEvent instance. * * @var string */ const PRE_OPERATIONS_EXEC = 'pre-operations-exec'; } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Composer; use Composer\IO\IOInterface; use Composer\Repository\InstalledRepositoryInterface; use Composer\Package\PackageInterface; use Composer\Util\Filesystem; use Composer\Util\Platform; use React\Promise\PromiseInterface; /** * Installer for plugin packages * * @author Jordi Boggiano * @author Nils Adermann */ class PluginInstaller extends LibraryInstaller { /** * Initializes Plugin installer. * * @param IOInterface $io * @param Composer $composer */ public function __construct(IOInterface $io, Composer $composer, Filesystem $fs = null, BinaryInstaller $binaryInstaller = null) { parent::__construct($io, $composer, 'composer-plugin', $fs, $binaryInstaller); } /** * @inheritDoc */ public function supports($packageType) { return $packageType === 'composer-plugin' || $packageType === 'composer-installer'; } /** * @inheritDoc */ public function prepare($type, PackageInterface $package, PackageInterface $prevPackage = null) { // fail install process early if it is going to fail due to a plugin not being allowed if (($type === 'install' || $type === 'update') && !$this->composer->getPluginManager()->arePluginsDisabled('local')) { $extra = $package->getExtra(); $this->composer->getPluginManager()->isPluginAllowed($package->getName(), false, isset($extra['plugin-optional']) && true === $extra['plugin-optional']); } return parent::prepare($type, $package, $prevPackage); } /** * @inheritDoc */ public function download(PackageInterface $package, PackageInterface $prevPackage = null) { $extra = $package->getExtra(); if (empty($extra['class'])) { throw new \UnexpectedValueException('Error while installing '.$package->getPrettyName().', composer-plugin packages should have a class defined in their extra key to be usable.'); } return parent::download($package, $prevPackage); } /** * @inheritDoc */ public function install(InstalledRepositoryInterface $repo, PackageInterface $package) { $promise = parent::install($repo, $package); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $pluginManager = $this->composer->getPluginManager(); $self = $this; return $promise->then(function () use ($self, $pluginManager, $package, $repo) { try { Platform::workaroundFilesystemIssues(); $pluginManager->registerPackage($package, true); } catch (\Exception $e) { $self->rollbackInstall($e, $repo, $package); } }); } /** * @inheritDoc */ public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target) { $promise = parent::update($repo, $initial, $target); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $pluginManager = $this->composer->getPluginManager(); $self = $this; return $promise->then(function () use ($self, $pluginManager, $initial, $target, $repo) { try { Platform::workaroundFilesystemIssues(); $pluginManager->deactivatePackage($initial); $pluginManager->registerPackage($target, true); } catch (\Exception $e) { $self->rollbackInstall($e, $repo, $target); } }); } public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package) { $this->composer->getPluginManager()->uninstallPackage($package); return parent::uninstall($repo, $package); } /** * TODO v3 should make this private once we can drop PHP 5.3 support * @private * * @return void */ public function rollbackInstall(\Exception $e, InstalledRepositoryInterface $repo, PackageInterface $package) { $this->io->writeError('Plugin initialization failed ('.$e->getMessage().'), uninstalling plugin'); parent::uninstall($repo, $package); throw $e; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Package\PackageInterface; /** * Interface for the package installation manager that handle binary installation. * * @author Jordi Boggiano */ interface BinaryPresenceInterface { /** * Make sure binaries are installed for a given package. * * @param PackageInterface $package package instance * * @return void */ public function ensureBinariesPresence(PackageInterface $package); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Repository\InstalledRepositoryInterface; use Composer\Package\PackageInterface; /** * Does not install anything but marks packages installed in the repo * * Useful for dry runs * * @author Jordi Boggiano */ class NoopInstaller implements InstallerInterface { /** * @inheritDoc */ public function supports($packageType) { return true; } /** * @inheritDoc */ public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package) { return $repo->hasPackage($package); } /** * @inheritDoc */ public function download(PackageInterface $package, PackageInterface $prevPackage = null) { return \React\Promise\resolve(); } /** * @inheritDoc */ public function prepare($type, PackageInterface $package, PackageInterface $prevPackage = null) { return \React\Promise\resolve(); } /** * @inheritDoc */ public function cleanup($type, PackageInterface $package, PackageInterface $prevPackage = null) { return \React\Promise\resolve(); } /** * @inheritDoc */ public function install(InstalledRepositoryInterface $repo, PackageInterface $package) { if (!$repo->hasPackage($package)) { $repo->addPackage(clone $package); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target) { if (!$repo->hasPackage($initial)) { throw new \InvalidArgumentException('Package is not installed: '.$initial); } $repo->removePackage($initial); if (!$repo->hasPackage($target)) { $repo->addPackage(clone $target); } return \React\Promise\resolve(); } /** * @inheritDoc */ public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package) { if (!$repo->hasPackage($package)) { throw new \InvalidArgumentException('Package is not installed: '.$package); } $repo->removePackage($package); return \React\Promise\resolve(); } /** * @inheritDoc */ public function getInstallPath(PackageInterface $package) { $targetDir = $package->getTargetDir(); return $package->getPrettyName() . ($targetDir ? '/'.$targetDir : ''); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Composer; use Composer\DependencyResolver\Transaction; use Composer\EventDispatcher\Event; use Composer\IO\IOInterface; class InstallerEvent extends Event { /** * @var Composer */ private $composer; /** * @var IOInterface */ private $io; /** * @var bool */ private $devMode; /** * @var bool */ private $executeOperations; /** * @var Transaction */ private $transaction; /** * Constructor. * * @param string $eventName * @param Composer $composer * @param IOInterface $io * @param bool $devMode * @param bool $executeOperations * @param Transaction $transaction */ public function __construct($eventName, Composer $composer, IOInterface $io, $devMode, $executeOperations, Transaction $transaction) { parent::__construct($eventName); $this->composer = $composer; $this->io = $io; $this->devMode = $devMode; $this->executeOperations = $executeOperations; $this->transaction = $transaction; } /** * @return Composer */ public function getComposer() { return $this->composer; } /** * @return IOInterface */ public function getIO() { return $this->io; } /** * @return bool */ public function isDevMode() { return $this->devMode; } /** * @return bool */ public function isExecutingOperations() { return $this->executeOperations; } /** * @return Transaction|null */ public function getTransaction() { return $this->transaction; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\IO\IOInterface; use Composer\IO\ConsoleIO; use Composer\Package\PackageInterface; use Composer\Package\AliasPackage; use Composer\Repository\InstalledRepositoryInterface; use Composer\DependencyResolver\Operation\OperationInterface; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\DependencyResolver\Operation\UpdateOperation; use Composer\DependencyResolver\Operation\UninstallOperation; use Composer\DependencyResolver\Operation\MarkAliasInstalledOperation; use Composer\DependencyResolver\Operation\MarkAliasUninstalledOperation; use Composer\Downloader\FileDownloader; use Composer\EventDispatcher\EventDispatcher; use Composer\Util\Loop; use Composer\Util\Platform; use React\Promise\PromiseInterface; /** * Package operation manager. * * @author Konstantin Kudryashov * @author Jordi Boggiano * @author Nils Adermann */ class InstallationManager { /** @var array */ private $installers = array(); /** @var array */ private $cache = array(); /** @var array> */ private $notifiablePackages = array(); /** @var Loop */ private $loop; /** @var IOInterface */ private $io; /** @var ?EventDispatcher */ private $eventDispatcher; /** @var bool */ private $outputProgress; public function __construct(Loop $loop, IOInterface $io, EventDispatcher $eventDispatcher = null) { $this->loop = $loop; $this->io = $io; $this->eventDispatcher = $eventDispatcher; } /** * @return void */ public function reset() { $this->notifiablePackages = array(); FileDownloader::$downloadMetadata = array(); } /** * Adds installer * * @param InstallerInterface $installer installer instance * * @return void */ public function addInstaller(InstallerInterface $installer) { array_unshift($this->installers, $installer); $this->cache = array(); } /** * Removes installer * * @param InstallerInterface $installer installer instance * * @return void */ public function removeInstaller(InstallerInterface $installer) { if (false !== ($key = array_search($installer, $this->installers, true))) { array_splice($this->installers, $key, 1); $this->cache = array(); } } /** * Disables plugins. * * We prevent any plugins from being instantiated by simply * deactivating the installer for them. This ensure that no third-party * code is ever executed. * * @return void */ public function disablePlugins() { foreach ($this->installers as $i => $installer) { if (!$installer instanceof PluginInstaller) { continue; } unset($this->installers[$i]); } } /** * Returns installer for a specific package type. * * @param string $type package type * * @throws \InvalidArgumentException if installer for provided type is not registered * @return InstallerInterface */ public function getInstaller($type) { $type = strtolower($type); if (isset($this->cache[$type])) { return $this->cache[$type]; } foreach ($this->installers as $installer) { if ($installer->supports($type)) { return $this->cache[$type] = $installer; } } throw new \InvalidArgumentException('Unknown installer type: '.$type); } /** * Checks whether provided package is installed in one of the registered installers. * * @param InstalledRepositoryInterface $repo repository in which to check * @param PackageInterface $package package instance * * @return bool */ public function isPackageInstalled(InstalledRepositoryInterface $repo, PackageInterface $package) { if ($package instanceof AliasPackage) { return $repo->hasPackage($package) && $this->isPackageInstalled($repo, $package->getAliasOf()); } return $this->getInstaller($package->getType())->isInstalled($repo, $package); } /** * Install binary for the given package. * If the installer associated to this package doesn't handle that function, it'll do nothing. * * @param PackageInterface $package Package instance * * @return void */ public function ensureBinariesPresence(PackageInterface $package) { try { $installer = $this->getInstaller($package->getType()); } catch (\InvalidArgumentException $e) { // no installer found for the current package type (@see `getInstaller()`) return; } // if the given installer support installing binaries if ($installer instanceof BinaryPresenceInterface) { $installer->ensureBinariesPresence($package); } } /** * Executes solver operation. * * @param InstalledRepositoryInterface $repo repository in which to add/remove/update packages * @param OperationInterface[] $operations operations to execute * @param bool $devMode whether the install is being run in dev mode * @param bool $runScripts whether to dispatch script events * * @return void */ public function execute(InstalledRepositoryInterface $repo, array $operations, $devMode = true, $runScripts = true) { /** @var PromiseInterface[] */ $cleanupPromises = array(); $loop = $this->loop; $io = $this->io; $runCleanup = function () use (&$cleanupPromises, $loop) { $promises = array(); $loop->abortJobs(); foreach ($cleanupPromises as $cleanup) { $promises[] = new \React\Promise\Promise(function ($resolve, $reject) use ($cleanup) { $promise = $cleanup(); if (!$promise instanceof PromiseInterface) { $resolve(); } else { $promise->then(function () use ($resolve) { $resolve(); }); } }); } if (!empty($promises)) { $loop->wait($promises); } }; $handleInterruptsUnix = function_exists('pcntl_async_signals') && function_exists('pcntl_signal'); $handleInterruptsWindows = function_exists('sapi_windows_set_ctrl_handler') && PHP_SAPI === 'cli'; $prevHandler = null; $windowsHandler = null; if ($handleInterruptsUnix) { pcntl_async_signals(true); $prevHandler = pcntl_signal_get_handler(SIGINT); pcntl_signal(SIGINT, function ($sig) use ($runCleanup, $prevHandler, $io) { $io->writeError('Received SIGINT, aborting', true, IOInterface::DEBUG); $runCleanup(); if (!in_array($prevHandler, array(SIG_DFL, SIG_IGN), true)) { call_user_func($prevHandler, $sig); } exit(130); }); } if ($handleInterruptsWindows) { $windowsHandler = function ($event) use ($runCleanup, $io) { if ($event !== PHP_WINDOWS_EVENT_CTRL_C) { return; } $io->writeError('Received CTRL+C, aborting', true, IOInterface::DEBUG); $runCleanup(); exit(130); }; sapi_windows_set_ctrl_handler($windowsHandler); } try { // execute operations in batches to make sure download-modifying-plugins are installed // before the other packages get downloaded $batches = array(); $batch = array(); foreach ($operations as $index => $operation) { if ($operation instanceof UpdateOperation || $operation instanceof InstallOperation) { $package = $operation instanceof UpdateOperation ? $operation->getTargetPackage() : $operation->getPackage(); if ($package->getType() === 'composer-plugin' && ($extra = $package->getExtra()) && isset($extra['plugin-modifies-downloads']) && $extra['plugin-modifies-downloads'] === true) { if ($batch) { $batches[] = $batch; } $batches[] = array($index => $operation); $batch = array(); continue; } } $batch[$index] = $operation; } if ($batch) { $batches[] = $batch; } foreach ($batches as $batch) { $this->downloadAndExecuteBatch($repo, $batch, $cleanupPromises, $devMode, $runScripts, $operations); } } catch (\Exception $e) { $runCleanup(); if ($handleInterruptsUnix) { pcntl_signal(SIGINT, $prevHandler); } if ($handleInterruptsWindows) { sapi_windows_set_ctrl_handler($windowsHandler, false); } throw $e; } if ($handleInterruptsUnix) { pcntl_signal(SIGINT, $prevHandler); } if ($handleInterruptsWindows) { sapi_windows_set_ctrl_handler($windowsHandler, false); } // do a last write so that we write the repository even if nothing changed // as that can trigger an update of some files like InstalledVersions.php if // running a new composer version $repo->write($devMode, $this); } /** * @param OperationInterface[] $operations List of operations to execute in this batch * @param PromiseInterface[] $cleanupPromises * @param bool $devMode * @param bool $runScripts * @param OperationInterface[] $allOperations Complete list of operations to be executed in the install job, used for event listeners * * @return void */ private function downloadAndExecuteBatch(InstalledRepositoryInterface $repo, array $operations, array &$cleanupPromises, $devMode, $runScripts, array $allOperations) { $promises = array(); foreach ($operations as $index => $operation) { $opType = $operation->getOperationType(); // ignoring alias ops as they don't need to execute anything at this stage if (!in_array($opType, array('update', 'install', 'uninstall'))) { continue; } if ($opType === 'update') { /** @var UpdateOperation $operation */ $package = $operation->getTargetPackage(); $initialPackage = $operation->getInitialPackage(); } else { /** @var InstallOperation|MarkAliasInstalledOperation|MarkAliasUninstalledOperation|UninstallOperation $operation */ $package = $operation->getPackage(); $initialPackage = null; } $installer = $this->getInstaller($package->getType()); $cleanupPromises[$index] = function () use ($opType, $installer, $package, $initialPackage) { // avoid calling cleanup if the download was not even initialized for a package // as without installation source configured nothing will work if (!$package->getInstallationSource()) { return; } return $installer->cleanup($opType, $package, $initialPackage); }; if ($opType !== 'uninstall') { $promise = $installer->download($package, $initialPackage); if ($promise) { $promises[] = $promise; } } } // execute all downloads first if (count($promises)) { $this->waitOnPromises($promises); } // execute operations in batches to make sure every plugin is installed in the // right order and activated before the packages depending on it are installed $batches = array(); $batch = array(); foreach ($operations as $index => $operation) { if ($operation instanceof InstallOperation || $operation instanceof UpdateOperation) { $package = $operation instanceof UpdateOperation ? $operation->getTargetPackage() : $operation->getPackage(); if ($package->getType() === 'composer-plugin' || $package->getType() === 'composer-installer') { if ($batch) { $batches[] = $batch; } $batches[] = array($index => $operation); $batch = array(); continue; } } $batch[$index] = $operation; } if ($batch) { $batches[] = $batch; } foreach ($batches as $batch) { $this->executeBatch($repo, $batch, $cleanupPromises, $devMode, $runScripts, $allOperations); } } /** * @param OperationInterface[] $operations List of operations to execute in this batch * @param PromiseInterface[] $cleanupPromises * @param bool $devMode * @param bool $runScripts * @param OperationInterface[] $allOperations Complete list of operations to be executed in the install job, used for event listeners * * @return void */ private function executeBatch(InstalledRepositoryInterface $repo, array $operations, array $cleanupPromises, $devMode, $runScripts, array $allOperations) { $promises = array(); $postExecCallbacks = array(); foreach ($operations as $index => $operation) { $opType = $operation->getOperationType(); // ignoring alias ops as they don't need to execute anything if (!in_array($opType, array('update', 'install', 'uninstall'))) { // output alias ops in debug verbosity as they have no output otherwise if ($this->io->isDebug()) { $this->io->writeError(' - ' . $operation->show(false)); } $this->$opType($repo, $operation); continue; } if ($opType === 'update') { /** @var UpdateOperation $operation */ $package = $operation->getTargetPackage(); $initialPackage = $operation->getInitialPackage(); } else { /** @var InstallOperation|MarkAliasInstalledOperation|MarkAliasUninstalledOperation|UninstallOperation $operation */ $package = $operation->getPackage(); $initialPackage = null; } $installer = $this->getInstaller($package->getType()); $event = 'Composer\Installer\PackageEvents::PRE_PACKAGE_'.strtoupper($opType); if (defined($event) && $runScripts && $this->eventDispatcher) { $this->eventDispatcher->dispatchPackageEvent(constant($event), $devMode, $repo, $allOperations, $operation); } $dispatcher = $this->eventDispatcher; $installManager = $this; $io = $this->io; $promise = $installer->prepare($opType, $package, $initialPackage); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $promise = $promise->then(function () use ($opType, $installManager, $repo, $operation) { return $installManager->$opType($repo, $operation); })->then($cleanupPromises[$index]) ->then(function () use ($installManager, $devMode, $repo) { $repo->write($devMode, $installManager); }, function ($e) use ($opType, $package, $io) { $io->writeError(' ' . ucfirst($opType) .' of '.$package->getPrettyName().' failed'); throw $e; }); $postExecCallbacks[] = function () use ($opType, $runScripts, $dispatcher, $devMode, $repo, $allOperations, $operation) { $event = 'Composer\Installer\PackageEvents::POST_PACKAGE_'.strtoupper($opType); if (defined($event) && $runScripts && $dispatcher) { $dispatcher->dispatchPackageEvent(constant($event), $devMode, $repo, $allOperations, $operation); } }; $promises[] = $promise; } // execute all prepare => installs/updates/removes => cleanup steps if (count($promises)) { $this->waitOnPromises($promises); } Platform::workaroundFilesystemIssues(); foreach ($postExecCallbacks as $cb) { $cb(); } } /** * @param PromiseInterface[] $promises * * @return void */ private function waitOnPromises(array $promises) { $progress = null; if ( $this->outputProgress && $this->io instanceof ConsoleIO && !Platform::getEnv('CI') && !$this->io->isDebug() && count($promises) > 1 ) { $progress = $this->io->getProgressBar(); } $this->loop->wait($promises, $progress); if ($progress) { $progress->clear(); // ProgressBar in non-decorated output does not output a final line-break and clear() does nothing if (!$this->io->isDecorated()) { $this->io->writeError(''); } } } /** * Executes install operation. * * @param InstalledRepositoryInterface $repo repository in which to check * @param InstallOperation $operation operation instance * * @return PromiseInterface|null */ public function install(InstalledRepositoryInterface $repo, InstallOperation $operation) { $package = $operation->getPackage(); $installer = $this->getInstaller($package->getType()); $promise = $installer->install($repo, $package); $this->markForNotification($package); return $promise; } /** * Executes update operation. * * @param InstalledRepositoryInterface $repo repository in which to check * @param UpdateOperation $operation operation instance * * @return PromiseInterface|null */ public function update(InstalledRepositoryInterface $repo, UpdateOperation $operation) { $initial = $operation->getInitialPackage(); $target = $operation->getTargetPackage(); $initialType = $initial->getType(); $targetType = $target->getType(); if ($initialType === $targetType) { $installer = $this->getInstaller($initialType); $promise = $installer->update($repo, $initial, $target); $this->markForNotification($target); } else { $promise = $this->getInstaller($initialType)->uninstall($repo, $initial); if (!$promise instanceof PromiseInterface) { $promise = \React\Promise\resolve(); } $installer = $this->getInstaller($targetType); $promise = $promise->then(function () use ($installer, $repo, $target) { return $installer->install($repo, $target); }); } return $promise; } /** * Uninstalls package. * * @param InstalledRepositoryInterface $repo repository in which to check * @param UninstallOperation $operation operation instance * * @return PromiseInterface|null */ public function uninstall(InstalledRepositoryInterface $repo, UninstallOperation $operation) { $package = $operation->getPackage(); $installer = $this->getInstaller($package->getType()); return $installer->uninstall($repo, $package); } /** * Executes markAliasInstalled operation. * * @param InstalledRepositoryInterface $repo repository in which to check * @param MarkAliasInstalledOperation $operation operation instance * * @return void */ public function markAliasInstalled(InstalledRepositoryInterface $repo, MarkAliasInstalledOperation $operation) { $package = $operation->getPackage(); if (!$repo->hasPackage($package)) { $repo->addPackage(clone $package); } } /** * Executes markAlias operation. * * @param InstalledRepositoryInterface $repo repository in which to check * @param MarkAliasUninstalledOperation $operation operation instance * * @return void */ public function markAliasUninstalled(InstalledRepositoryInterface $repo, MarkAliasUninstalledOperation $operation) { $package = $operation->getPackage(); $repo->removePackage($package); } /** * Returns the installation path of a package * * @param PackageInterface $package * @return string path */ public function getInstallPath(PackageInterface $package) { $installer = $this->getInstaller($package->getType()); return $installer->getInstallPath($package); } /** * @param bool $outputProgress * * @return void */ public function setOutputProgress($outputProgress) { $this->outputProgress = $outputProgress; } /** * @return void */ public function notifyInstalls(IOInterface $io) { $promises = array(); try { foreach ($this->notifiablePackages as $repoUrl => $packages) { // non-batch API, deprecated if (strpos($repoUrl, '%package%')) { foreach ($packages as $package) { $url = str_replace('%package%', $package->getPrettyName(), $repoUrl); $params = array( 'version' => $package->getPrettyVersion(), 'version_normalized' => $package->getVersion(), ); $opts = array( 'retry-auth-failure' => false, 'http' => array( 'method' => 'POST', 'header' => array('Content-type: application/x-www-form-urlencoded'), 'content' => http_build_query($params, '', '&'), 'timeout' => 3, ), ); $promises[] = $this->loop->getHttpDownloader()->add($url, $opts); } continue; } $postData = array('downloads' => array()); foreach ($packages as $package) { $packageNotification = array( 'name' => $package->getPrettyName(), 'version' => $package->getVersion(), ); if (strpos($repoUrl, 'packagist.org/') !== false) { if (isset(FileDownloader::$downloadMetadata[$package->getName()])) { $packageNotification['downloaded'] = FileDownloader::$downloadMetadata[$package->getName()]; } else { $packageNotification['downloaded'] = false; } } $postData['downloads'][] = $packageNotification; } $opts = array( 'retry-auth-failure' => false, 'http' => array( 'method' => 'POST', 'header' => array('Content-Type: application/json'), 'content' => json_encode($postData), 'timeout' => 6, ), ); $promises[] = $this->loop->getHttpDownloader()->add($repoUrl, $opts); } $this->loop->wait($promises); } catch (\Exception $e) { } $this->reset(); } /** * @return void */ private function markForNotification(PackageInterface $package) { if ($package->getNotificationUrl()) { $this->notifiablePackages[$package->getNotificationUrl()][$package->getName()] = $package; } } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\IO\IOInterface; use Composer\Package\PackageInterface; use Composer\Pcre\Preg; use Composer\Repository\InstalledRepository; use Symfony\Component\Console\Formatter\OutputFormatter; /** * Add suggested packages from different places to output them in the end. * * @author Haralan Dobrev */ class SuggestedPackagesReporter { const MODE_LIST = 1; const MODE_BY_PACKAGE = 2; const MODE_BY_SUGGESTION = 4; /** * @var array */ protected $suggestedPackages = array(); /** * @var IOInterface */ private $io; public function __construct(IOInterface $io) { $this->io = $io; } /** * @return array Suggested packages with source, target and reason keys. */ public function getPackages() { return $this->suggestedPackages; } /** * Add suggested packages to be listed after install * * Could be used to add suggested packages both from the installer * or from CreateProjectCommand. * * @param string $source Source package which made the suggestion * @param string $target Target package to be suggested * @param string $reason Reason the target package to be suggested * @return SuggestedPackagesReporter */ public function addPackage($source, $target, $reason) { $this->suggestedPackages[] = array( 'source' => $source, 'target' => $target, 'reason' => $reason, ); return $this; } /** * Add all suggestions from a package. * * @param PackageInterface $package * @return SuggestedPackagesReporter */ public function addSuggestionsFromPackage(PackageInterface $package) { $source = $package->getPrettyName(); foreach ($package->getSuggests() as $target => $reason) { $this->addPackage( $source, $target, $reason ); } return $this; } /** * Output suggested packages. * * Do not list the ones already installed if installed repository provided. * * @param int $mode One of the MODE_* constants from this class * @param InstalledRepository|null $installedRepo If passed in, suggested packages which are installed already will be skipped * @param PackageInterface|null $onlyDependentsOf If passed in, only the suggestions from direct dependents of that package, or from the package itself, will be shown * @return void */ public function output($mode, InstalledRepository $installedRepo = null, PackageInterface $onlyDependentsOf = null) { $suggestedPackages = $this->getFilteredSuggestions($installedRepo, $onlyDependentsOf); $suggesters = array(); $suggested = array(); foreach ($suggestedPackages as $suggestion) { $suggesters[$suggestion['source']][$suggestion['target']] = $suggestion['reason']; $suggested[$suggestion['target']][$suggestion['source']] = $suggestion['reason']; } ksort($suggesters); ksort($suggested); // Simple mode if ($mode & self::MODE_LIST) { foreach (array_keys($suggested) as $name) { $this->io->write(sprintf('%s', $name)); } return; } // Grouped by package if ($mode & self::MODE_BY_PACKAGE) { foreach ($suggesters as $suggester => $suggestions) { $this->io->write(sprintf('%s suggests:', $suggester)); foreach ($suggestions as $suggestion => $reason) { $this->io->write(sprintf(' - %s' . ($reason ? ': %s' : ''), $suggestion, $this->escapeOutput($reason))); } $this->io->write(''); } } // Grouped by suggestion if ($mode & self::MODE_BY_SUGGESTION) { // Improve readability in full mode if ($mode & self::MODE_BY_PACKAGE) { $this->io->write(str_repeat('-', 78)); } foreach ($suggested as $suggestion => $suggesters) { $this->io->write(sprintf('%s is suggested by:', $suggestion)); foreach ($suggesters as $suggester => $reason) { $this->io->write(sprintf(' - %s' . ($reason ? ': %s' : ''), $suggester, $this->escapeOutput($reason))); } $this->io->write(''); } } if ($onlyDependentsOf) { $allSuggestedPackages = $this->getFilteredSuggestions($installedRepo); $diff = count($allSuggestedPackages) - count($suggestedPackages); if ($diff) { $this->io->write(''.$diff.' additional suggestions by transitive dependencies can be shown with --all'); } } } /** * Output number of new suggested packages and a hint to use suggest command. * * @param InstalledRepository|null $installedRepo If passed in, suggested packages which are installed already will be skipped * @param PackageInterface|null $onlyDependentsOf If passed in, only the suggestions from direct dependents of that package, or from the package itself, will be shown * @return void */ public function outputMinimalistic(InstalledRepository $installedRepo = null, PackageInterface $onlyDependentsOf = null) { $suggestedPackages = $this->getFilteredSuggestions($installedRepo, $onlyDependentsOf); if ($suggestedPackages) { $this->io->writeError(''.count($suggestedPackages).' package suggestions were added by new dependencies, use `composer suggest` to see details.'); } } /** * @param InstalledRepository|null $installedRepo If passed in, suggested packages which are installed already will be skipped * @param PackageInterface|null $onlyDependentsOf If passed in, only the suggestions from direct dependents of that package, or from the package itself, will be shown * @return mixed[] */ private function getFilteredSuggestions(InstalledRepository $installedRepo = null, PackageInterface $onlyDependentsOf = null) { $suggestedPackages = $this->getPackages(); $installedNames = array(); if (null !== $installedRepo && !empty($suggestedPackages)) { foreach ($installedRepo->getPackages() as $package) { $installedNames = array_merge( $installedNames, $package->getNames() ); } } $sourceFilter = array(); if ($onlyDependentsOf) { $sourceFilter = array_map(function ($link) { return $link->getTarget(); }, array_merge($onlyDependentsOf->getRequires(), $onlyDependentsOf->getDevRequires())); $sourceFilter[] = $onlyDependentsOf->getName(); } $suggestions = array(); foreach ($suggestedPackages as $suggestion) { if (in_array($suggestion['target'], $installedNames) || ($sourceFilter && !in_array($suggestion['source'], $sourceFilter))) { continue; } $suggestions[] = $suggestion; } return $suggestions; } /** * @param string $string * @return string */ private function escapeOutput($string) { return OutputFormatter::escape( $this->removeControlCharacters($string) ); } /** * @param string $string * @return string */ private function removeControlCharacters($string) { return Preg::replace( '/[[:cntrl:]]/', '', str_replace("\n", ' ', $string) ); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Package\PackageInterface; use Composer\Downloader\DownloadManager; use Composer\Repository\InstalledRepositoryInterface; use Composer\Util\Filesystem; /** * Project Installer is used to install a single package into a directory as * root project. * * @author Benjamin Eberlei */ class ProjectInstaller implements InstallerInterface { /** @var string */ private $installPath; /** @var DownloadManager */ private $downloadManager; /** @var Filesystem */ private $filesystem; /** * @param string $installPath */ public function __construct($installPath, DownloadManager $dm, Filesystem $fs) { $this->installPath = rtrim(strtr($installPath, '\\', '/'), '/').'/'; $this->downloadManager = $dm; $this->filesystem = $fs; } /** * Decides if the installer supports the given type * * @param string $packageType * @return bool */ public function supports($packageType) { return true; } /** * @inheritDoc */ public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package) { return false; } /** * @inheritDoc */ public function download(PackageInterface $package, PackageInterface $prevPackage = null) { $installPath = $this->installPath; if (file_exists($installPath) && !$this->filesystem->isDirEmpty($installPath)) { throw new \InvalidArgumentException("Project directory $installPath is not empty."); } if (!is_dir($installPath)) { mkdir($installPath, 0777, true); } return $this->downloadManager->download($package, $installPath, $prevPackage); } /** * @inheritDoc */ public function prepare($type, PackageInterface $package, PackageInterface $prevPackage = null) { return $this->downloadManager->prepare($type, $package, $this->installPath, $prevPackage); } /** * @inheritDoc */ public function cleanup($type, PackageInterface $package, PackageInterface $prevPackage = null) { return $this->downloadManager->cleanup($type, $package, $this->installPath, $prevPackage); } /** * @inheritDoc */ public function install(InstalledRepositoryInterface $repo, PackageInterface $package) { return $this->downloadManager->install($package, $this->installPath); } /** * @inheritDoc */ public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target) { throw new \InvalidArgumentException("not supported"); } /** * @inheritDoc */ public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package) { throw new \InvalidArgumentException("not supported"); } /** * Returns the installation path of a package * * @param PackageInterface $package * @return string path */ public function getInstallPath(PackageInterface $package) { return $this->installPath; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Composer; use Composer\IO\IOInterface; use Composer\DependencyResolver\Operation\OperationInterface; use Composer\Repository\RepositoryInterface; use Composer\EventDispatcher\Event; /** * The Package Event. * * @author Jordi Boggiano */ class PackageEvent extends Event { /** * @var Composer */ private $composer; /** * @var IOInterface */ private $io; /** * @var bool */ private $devMode; /** * @var RepositoryInterface */ private $localRepo; /** * @var OperationInterface[] */ private $operations; /** * @var OperationInterface The operation instance which is being executed */ private $operation; /** * Constructor. * * @param string $eventName * @param Composer $composer * @param IOInterface $io * @param bool $devMode * @param RepositoryInterface $localRepo * @param OperationInterface[] $operations * @param OperationInterface $operation */ public function __construct($eventName, Composer $composer, IOInterface $io, $devMode, RepositoryInterface $localRepo, array $operations, OperationInterface $operation) { parent::__construct($eventName); $this->composer = $composer; $this->io = $io; $this->devMode = $devMode; $this->localRepo = $localRepo; $this->operations = $operations; $this->operation = $operation; } /** * @return Composer */ public function getComposer() { return $this->composer; } /** * @return IOInterface */ public function getIO() { return $this->io; } /** * @return bool */ public function isDevMode() { return $this->devMode; } /** * @return RepositoryInterface */ public function getLocalRepo() { return $this->localRepo; } /** * @return OperationInterface[] */ public function getOperations() { return $this->operations; } /** * Returns the package instance. * * @return OperationInterface */ public function getOperation() { return $this->operation; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Package\PackageInterface; use Composer\Repository\InstalledRepositoryInterface; use InvalidArgumentException; use React\Promise\PromiseInterface; /** * Interface for the package installation manager. * * @author Konstantin Kudryashov * @author Jordi Boggiano */ interface InstallerInterface { /** * Decides if the installer supports the given type * * @param string $packageType * @return bool */ public function supports($packageType); /** * Checks that provided package is installed. * * @param InstalledRepositoryInterface $repo repository in which to check * @param PackageInterface $package package instance * * @return bool */ public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package); /** * Downloads the files needed to later install the given package. * * @param PackageInterface $package package instance * @param PackageInterface $prevPackage previous package instance in case of an update * @return PromiseInterface|null */ public function download(PackageInterface $package, PackageInterface $prevPackage = null); /** * Do anything that needs to be done between all downloads have been completed and the actual operation is executed * * All packages get first downloaded, then all together prepared, then all together installed/updated/uninstalled. Therefore * for error recovery it is important to avoid failing during install/update/uninstall as much as possible, and risky things or * user prompts should happen in the prepare step rather. In case of failure, cleanup() will be called so that changes can * be undone as much as possible. * * @param string $type one of install/update/uninstall * @param PackageInterface $package package instance * @param PackageInterface $prevPackage previous package instance in case of an update * @return PromiseInterface|null */ public function prepare($type, PackageInterface $package, PackageInterface $prevPackage = null); /** * Installs specific package. * * @param InstalledRepositoryInterface $repo repository in which to check * @param PackageInterface $package package instance * @return PromiseInterface|null */ public function install(InstalledRepositoryInterface $repo, PackageInterface $package); /** * Updates specific package. * * @param InstalledRepositoryInterface $repo repository in which to check * @param PackageInterface $initial already installed package version * @param PackageInterface $target updated version * @throws InvalidArgumentException if $initial package is not installed * @return PromiseInterface|null */ public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target); /** * Uninstalls specific package. * * @param InstalledRepositoryInterface $repo repository in which to check * @param PackageInterface $package package instance * @return PromiseInterface|null */ public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package); /** * Do anything to cleanup changes applied in the prepare or install/update/uninstall steps * * Note that cleanup will be called for all packages regardless if they failed an operation or not, to give * all installers a change to cleanup things they did previously, so you need to keep track of changes * applied in the installer/downloader themselves. * * @param string $type one of install/update/uninstall * @param PackageInterface $package package instance * @param PackageInterface $prevPackage previous package instance in case of an update * @return PromiseInterface|null */ public function cleanup($type, PackageInterface $package, PackageInterface $prevPackage = null); /** * Returns the absolute installation path of a package. * * @param PackageInterface $package * @return string absolute path to install to, which MUST not end with a slash */ public function getInstallPath(PackageInterface $package); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; use Composer\Repository\InstalledRepositoryInterface; use Composer\Package\PackageInterface; use Composer\IO\IOInterface; use Composer\DependencyResolver\Operation\UpdateOperation; use Composer\DependencyResolver\Operation\InstallOperation; use Composer\DependencyResolver\Operation\UninstallOperation; /** * Metapackage installation manager. * * @author Martin Hasoň */ class MetapackageInstaller implements InstallerInterface { /** @var IOInterface */ private $io; public function __construct(IOInterface $io) { $this->io = $io; } /** * @inheritDoc */ public function supports($packageType) { return $packageType === 'metapackage'; } /** * @inheritDoc */ public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package) { return $repo->hasPackage($package); } /** * @inheritDoc */ public function download(PackageInterface $package, PackageInterface $prevPackage = null) { // noop return \React\Promise\resolve(); } /** * @inheritDoc */ public function prepare($type, PackageInterface $package, PackageInterface $prevPackage = null) { // noop return \React\Promise\resolve(); } /** * @inheritDoc */ public function cleanup($type, PackageInterface $package, PackageInterface $prevPackage = null) { // noop return \React\Promise\resolve(); } /** * @inheritDoc */ public function install(InstalledRepositoryInterface $repo, PackageInterface $package) { $this->io->writeError(" - " . InstallOperation::format($package)); $repo->addPackage(clone $package); return \React\Promise\resolve(); } /** * @inheritDoc */ public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target) { if (!$repo->hasPackage($initial)) { throw new \InvalidArgumentException('Package is not installed: '.$initial); } $this->io->writeError(" - " . UpdateOperation::format($initial, $target)); $repo->removePackage($initial); $repo->addPackage(clone $target); return \React\Promise\resolve(); } /** * @inheritDoc */ public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package) { if (!$repo->hasPackage($package)) { throw new \InvalidArgumentException('Package is not installed: '.$package); } $this->io->writeError(" - " . UninstallOperation::format($package)); $repo->removePackage($package); return \React\Promise\resolve(); } /** * @inheritDoc */ public function getInstallPath(PackageInterface $package) { return ''; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Installer; /** * Package Events. * * @author Jordi Boggiano */ class PackageEvents { /** * The PRE_PACKAGE_INSTALL event occurs before a package is installed. * * The event listener method receives a Composer\Installer\PackageEvent instance. * * @var string */ const PRE_PACKAGE_INSTALL = 'pre-package-install'; /** * The POST_PACKAGE_INSTALL event occurs after a package is installed. * * The event listener method receives a Composer\Installer\PackageEvent instance. * * @var string */ const POST_PACKAGE_INSTALL = 'post-package-install'; /** * The PRE_PACKAGE_UPDATE event occurs before a package is updated. * * The event listener method receives a Composer\Installer\PackageEvent instance. * * @var string */ const PRE_PACKAGE_UPDATE = 'pre-package-update'; /** * The POST_PACKAGE_UPDATE event occurs after a package is updated. * * The event listener method receives a Composer\Installer\PackageEvent instance. * * @var string */ const POST_PACKAGE_UPDATE = 'post-package-update'; /** * The PRE_PACKAGE_UNINSTALL event occurs before a package has been uninstalled. * * The event listener method receives a Composer\Installer\PackageEvent instance. * * @var string */ const PRE_PACKAGE_UNINSTALL = 'pre-package-uninstall'; /** * The POST_PACKAGE_UNINSTALL event occurs after a package has been uninstalled. * * The event listener method receives a Composer\Installer\PackageEvent instance. * * @var string */ const POST_PACKAGE_UNINSTALL = 'post-package-uninstall'; } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Script; use Composer\Composer; use Composer\IO\IOInterface; use Composer\EventDispatcher\Event as BaseEvent; /** * The script event class * * @author François Pluchino * @author Nils Adermann */ class Event extends BaseEvent { /** * @var Composer The composer instance */ private $composer; /** * @var IOInterface The IO instance */ private $io; /** * @var bool Dev mode flag */ private $devMode; /** * @var BaseEvent */ private $originatingEvent; /** * Constructor. * * @param string $name The event name * @param Composer $composer The composer object * @param IOInterface $io The IOInterface object * @param bool $devMode Whether or not we are in dev mode * @param array $args Arguments passed by the user * @param mixed[] $flags Optional flags to pass data not as argument */ public function __construct($name, Composer $composer, IOInterface $io, $devMode = false, array $args = array(), array $flags = array()) { parent::__construct($name, $args, $flags); $this->composer = $composer; $this->io = $io; $this->devMode = $devMode; } /** * Returns the composer instance. * * @return Composer */ public function getComposer() { return $this->composer; } /** * Returns the IO instance. * * @return IOInterface */ public function getIO() { return $this->io; } /** * Return the dev mode flag * * @return bool */ public function isDevMode() { return $this->devMode; } /** * Set the originating event. * * @return ?BaseEvent */ public function getOriginatingEvent() { return $this->originatingEvent; } /** * Set the originating event. * * @param BaseEvent $event * @return $this */ public function setOriginatingEvent(BaseEvent $event) { $this->originatingEvent = $this->calculateOriginatingEvent($event); return $this; } /** * Returns the upper-most event in chain. * * @param BaseEvent $event * @return BaseEvent */ private function calculateOriginatingEvent(BaseEvent $event) { if ($event instanceof Event && $event->getOriginatingEvent()) { return $this->calculateOriginatingEvent($event->getOriginatingEvent()); } return $event; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Script; /** * The Script Events. * * @author François Pluchino * @author Jordi Boggiano */ class ScriptEvents { /** * The PRE_INSTALL_CMD event occurs before the install command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const PRE_INSTALL_CMD = 'pre-install-cmd'; /** * The POST_INSTALL_CMD event occurs after the install command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const POST_INSTALL_CMD = 'post-install-cmd'; /** * The PRE_UPDATE_CMD event occurs before the update command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const PRE_UPDATE_CMD = 'pre-update-cmd'; /** * The POST_UPDATE_CMD event occurs after the update command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const POST_UPDATE_CMD = 'post-update-cmd'; /** * The PRE_STATUS_CMD event occurs before the status command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const PRE_STATUS_CMD = 'pre-status-cmd'; /** * The POST_STATUS_CMD event occurs after the status command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const POST_STATUS_CMD = 'post-status-cmd'; /** * The PRE_AUTOLOAD_DUMP event occurs before the autoload file is generated. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const PRE_AUTOLOAD_DUMP = 'pre-autoload-dump'; /** * The POST_AUTOLOAD_DUMP event occurs after the autoload file has been generated. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const POST_AUTOLOAD_DUMP = 'post-autoload-dump'; /** * The POST_ROOT_PACKAGE_INSTALL event occurs after the root package has been installed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const POST_ROOT_PACKAGE_INSTALL = 'post-root-package-install'; /** * The POST_CREATE_PROJECT event occurs after the create-project command has been executed. * Note: Event occurs after POST_INSTALL_CMD * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const POST_CREATE_PROJECT_CMD = 'post-create-project-cmd'; /** * The PRE_ARCHIVE_CMD event occurs before the update command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const PRE_ARCHIVE_CMD = 'pre-archive-cmd'; /** * The POST_ARCHIVE_CMD event occurs after the status command is executed. * * The event listener method receives a Composer\Script\Event instance. * * @var string */ const POST_ARCHIVE_CMD = 'post-archive-cmd'; } ignoreRegex = BasePackage::packageNamesToRegexp($ignoreAll); $this->ignoreUpperBoundRegex = BasePackage::packageNamesToRegexp($ignoreUpperBound); } /** * @param string $req * @return bool */ public function isIgnored($req) { if (!PlatformRepository::isPlatformPackage($req)) { return false; } return Preg::isMatch($this->ignoreRegex, $req); } /** * @param string $req * @return ConstraintInterface * @param bool $allowUpperBoundOverride For conflicts we do not want the upper bound to be skipped */ public function filterConstraint($req, ConstraintInterface $constraint, $allowUpperBoundOverride = true) { if (!PlatformRepository::isPlatformPackage($req)) { return $constraint; } if (!$allowUpperBoundOverride || !Preg::isMatch($this->ignoreUpperBoundRegex, $req)) { return $constraint; } if (Preg::isMatch($this->ignoreRegex, $req)) { return new MatchAllConstraint; } $intervals = Intervals::get($constraint); $last = end($intervals['numeric']); if ($last !== false && (string) $last->getEnd() !== (string) Interval::untilPositiveInfinity()) { $constraint = new MultiConstraint(array($constraint, new Constraint('>=', $last->getEnd()->getVersion())), false); } return $constraint; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin\Capability; /** * Marker interface for Plugin capabilities. * Every new Capability which is added to the Plugin API must implement this interface. * * @api */ interface Capability { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin\Capability; /** * Commands Provider Interface * * This capability will receive an array with 'composer' and 'io' keys as * constructor argument. Those contain Composer\Composer and Composer\IO\IOInterface * instances. It also contains a 'plugin' key containing the plugin instance that * created the capability. * * @author Jérémy Derussé */ interface CommandProvider extends Capability { /** * Retrieves an array of commands * * @return \Composer\Command\BaseCommand[] */ public function getCommands(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; /** * The Plugin Events. * * @author Nils Adermann */ class PluginEvents { /** * The INIT event occurs after a Composer instance is done being initialized * * The event listener method receives a * Composer\EventDispatcher\Event instance. * * @var string */ const INIT = 'init'; /** * The COMMAND event occurs as a command begins * * The event listener method receives a * Composer\Plugin\CommandEvent instance. * * @var string */ const COMMAND = 'command'; /** * The PRE_FILE_DOWNLOAD event occurs before downloading a file * * The event listener method receives a * Composer\Plugin\PreFileDownloadEvent instance. * * @var string */ const PRE_FILE_DOWNLOAD = 'pre-file-download'; /** * The POST_FILE_DOWNLOAD event occurs after downloading a package dist file * * The event listener method receives a * Composer\Plugin\PostFileDownloadEvent instance. * * @var string */ const POST_FILE_DOWNLOAD = 'post-file-download'; /** * The PRE_COMMAND_RUN event occurs before a command is executed and lets you modify the input arguments/options * * The event listener method receives a * Composer\Plugin\PreCommandRunEvent instance. * * @var string */ const PRE_COMMAND_RUN = 'pre-command-run'; /** * The PRE_POOL_CREATE event occurs before the Pool of packages is created, and lets * you filter the list of packages which is going to enter the Solver * * The event listener method receives a * Composer\Plugin\PrePoolCreateEvent instance. * * @var string */ const PRE_POOL_CREATE = 'pre-pool-create'; } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use Composer\Composer; use Composer\IO\IOInterface; /** * Plugin interface * * @author Nils Adermann */ interface PluginInterface { /** * Version number of the internal composer-plugin-api package * * This is used to denote the API version of Plugin specific * features, but is also bumped to a new major if Composer * includes a major break in internal APIs which are susceptible * to be used by plugins. * * @var string */ const PLUGIN_API_VERSION = '2.2.0'; /** * Apply plugin modifications to Composer * * @param Composer $composer * @param IOInterface $io * * @return void */ public function activate(Composer $composer, IOInterface $io); /** * Remove any hooks from Composer * * This will be called when a plugin is deactivated before being * uninstalled, but also before it gets upgraded to a new version * so the old one can be deactivated and the new one activated. * * @param Composer $composer * @param IOInterface $io * * @return void */ public function deactivate(Composer $composer, IOInterface $io); /** * Prepare the plugin to be uninstalled * * This will be called after deactivate. * * @param Composer $composer * @param IOInterface $io * * @return void */ public function uninstall(Composer $composer, IOInterface $io); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use Composer\EventDispatcher\Event; use Composer\Repository\RepositoryInterface; use Composer\DependencyResolver\Request; use Composer\Package\BasePackage; /** * The pre command run event. * * @author Jordi Boggiano */ class PrePoolCreateEvent extends Event { /** * @var RepositoryInterface[] */ private $repositories; /** * @var Request */ private $request; /** * @var int[] array of stability => BasePackage::STABILITY_* value * @phpstan-var array */ private $acceptableStabilities; /** * @var int[] array of package name => BasePackage::STABILITY_* value * @phpstan-var array */ private $stabilityFlags; /** * @var array[] of package => version => [alias, alias_normalized] * @phpstan-var array> */ private $rootAliases; /** * @var string[] * @phpstan-var array */ private $rootReferences; /** * @var BasePackage[] */ private $packages; /** * @var BasePackage[] */ private $unacceptableFixedPackages; /** * @param string $name The event name * @param RepositoryInterface[] $repositories * @param int[] $acceptableStabilities array of stability => BasePackage::STABILITY_* value * @param int[] $stabilityFlags array of package name => BasePackage::STABILITY_* value * @param array[] $rootAliases array of package => version => [alias, alias_normalized] * @param string[] $rootReferences * @param BasePackage[] $packages * @param BasePackage[] $unacceptableFixedPackages * * @phpstan-param array $acceptableStabilities * @phpstan-param array $stabilityFlags * @phpstan-param array> $rootAliases * @phpstan-param array $rootReferences */ public function __construct($name, array $repositories, Request $request, array $acceptableStabilities, array $stabilityFlags, array $rootAliases, array $rootReferences, array $packages, array $unacceptableFixedPackages) { parent::__construct($name); $this->repositories = $repositories; $this->request = $request; $this->acceptableStabilities = $acceptableStabilities; $this->stabilityFlags = $stabilityFlags; $this->rootAliases = $rootAliases; $this->rootReferences = $rootReferences; $this->packages = $packages; $this->unacceptableFixedPackages = $unacceptableFixedPackages; } /** * @return RepositoryInterface[] */ public function getRepositories() { return $this->repositories; } /** * @return Request */ public function getRequest() { return $this->request; } /** * @return int[] array of stability => BasePackage::STABILITY_* value * @phpstan-return array */ public function getAcceptableStabilities() { return $this->acceptableStabilities; } /** * @return int[] array of package name => BasePackage::STABILITY_* value * @phpstan-return array */ public function getStabilityFlags() { return $this->stabilityFlags; } /** * @return array[] of package => version => [alias, alias_normalized] * @phpstan-return array> */ public function getRootAliases() { return $this->rootAliases; } /** * @return string[] * @phpstan-return array */ public function getRootReferences() { return $this->rootReferences; } /** * @return BasePackage[] */ public function getPackages() { return $this->packages; } /** * @return BasePackage[] */ public function getUnacceptableFixedPackages() { return $this->unacceptableFixedPackages; } /** * @param BasePackage[] $packages * * @return void */ public function setPackages(array $packages) { $this->packages = $packages; } /** * @param BasePackage[] $packages * * @return void */ public function setUnacceptableFixedPackages(array $packages) { $this->unacceptableFixedPackages = $packages; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use Composer\EventDispatcher\Event; use Symfony\Component\Console\Input\InputInterface; /** * The pre command run event. * * @author Jordi Boggiano */ class PreCommandRunEvent extends Event { /** * @var InputInterface */ private $input; /** * @var string */ private $command; /** * Constructor. * * @param string $name The event name * @param InputInterface $input * @param string $command The command about to be executed */ public function __construct($name, InputInterface $input, $command) { parent::__construct($name); $this->input = $input; $this->command = $command; } /** * Returns the console input * * @return InputInterface */ public function getInput() { return $this->input; } /** * Returns the command about to be executed * * @return string */ public function getCommand() { return $this->command; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use UnexpectedValueException; class PluginBlockedException extends UnexpectedValueException { } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use Composer\EventDispatcher\Event; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * An event for all commands. * * @author Nils Adermann */ class CommandEvent extends Event { /** * @var string */ private $commandName; /** * @var InputInterface */ private $input; /** * @var OutputInterface */ private $output; /** * Constructor. * * @param string $name The event name * @param string $commandName The command name * @param InputInterface $input * @param OutputInterface $output * @param mixed[] $args Arguments passed by the user * @param mixed[] $flags Optional flags to pass data not as argument */ public function __construct($name, $commandName, $input, $output, array $args = array(), array $flags = array()) { parent::__construct($name, $args, $flags); $this->commandName = $commandName; $this->input = $input; $this->output = $output; } /** * Returns the command input interface * * @return InputInterface */ public function getInput() { return $this->input; } /** * Retrieves the command output interface * * @return OutputInterface */ public function getOutput() { return $this->output; } /** * Retrieves the name of the command being run * * @return string */ public function getCommandName() { return $this->commandName; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use Composer\EventDispatcher\Event; use Composer\Util\HttpDownloader; /** * The pre file download event. * * @author Nils Adermann */ class PreFileDownloadEvent extends Event { /** * @var HttpDownloader */ private $httpDownloader; /** * @var string */ private $processedUrl; /** * @var string|null */ private $customCacheKey; /** * @var string */ private $type; /** * @var mixed */ private $context; /** * @var mixed[] */ private $transportOptions = array(); /** * Constructor. * * @param string $name The event name * @param HttpDownloader $httpDownloader * @param string $processedUrl * @param string $type * @param mixed $context */ public function __construct($name, HttpDownloader $httpDownloader, $processedUrl, $type, $context = null) { parent::__construct($name); $this->httpDownloader = $httpDownloader; $this->processedUrl = $processedUrl; $this->type = $type; $this->context = $context; } /** * @return HttpDownloader */ public function getHttpDownloader() { return $this->httpDownloader; } /** * Retrieves the processed URL that will be downloaded. * * @return string */ public function getProcessedUrl() { return $this->processedUrl; } /** * Sets the processed URL that will be downloaded. * * @param string $processedUrl New processed URL * * @return void */ public function setProcessedUrl($processedUrl) { $this->processedUrl = $processedUrl; } /** * Retrieves a custom package cache key for this download. * * @return string|null */ public function getCustomCacheKey() { return $this->customCacheKey; } /** * Sets a custom package cache key for this download. * * @param string|null $customCacheKey New cache key * * @return void */ public function setCustomCacheKey($customCacheKey) { $this->customCacheKey = $customCacheKey; } /** * Returns the type of this download (package, metadata). * * @return string */ public function getType() { return $this->type; } /** * Returns the context of this download, if any. * * If this download is of type package, the package object is returned. * If the type is metadata, an array{repository: RepositoryInterface} is returned. * * @return mixed */ public function getContext() { return $this->context; } /** * Returns transport options for the download. * * Only available for events with type metadata, for packages set the transport options on the package itself. * * @return mixed[] */ public function getTransportOptions() { return $this->transportOptions; } /** * Sets transport options for the download. * * Only available for events with type metadata, for packages set the transport options on the package itself. * * @param mixed[] $options * * @return void */ public function setTransportOptions(array $options) { $this->transportOptions = $options; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use Composer\EventDispatcher\Event; use Composer\Package\PackageInterface; /** * The post file download event. * * @author Nils Adermann */ class PostFileDownloadEvent extends Event { /** * @var string */ private $fileName; /** * @var string|null */ private $checksum; /** * @var string */ private $url; /** * @var mixed */ private $context; /** * @var string */ private $type; /** * Constructor. * * @param string $name The event name * @param string|null $fileName The file name * @param string|null $checksum The checksum * @param string $url The processed url * @param string $type The type (package or metadata). * @param mixed $context Additional context for the download. */ public function __construct($name, $fileName, $checksum, $url, $type, $context = null) { /** @phpstan-ignore-next-line */ if ($context === null && $type instanceof PackageInterface) { $context = $type; $type = 'package'; trigger_error('PostFileDownloadEvent::__construct should receive a $type=package and the package object in $context since Composer 2.1.', E_USER_DEPRECATED); } parent::__construct($name); $this->fileName = $fileName; $this->checksum = $checksum; $this->url = $url; $this->context = $context; $this->type = $type; } /** * Retrieves the target file name location. * * If this download is of type metadata, null is returned. * * @return string|null */ public function getFileName() { return $this->fileName; } /** * Gets the checksum. * * @return string|null */ public function getChecksum() { return $this->checksum; } /** * Gets the processed URL. * * @return string */ public function getUrl() { return $this->url; } /** * Returns the context of this download, if any. * * If this download is of type package, the package object is returned. If * this download is of type metadata, an array{response: Response, repository: RepositoryInterface} is returned. * * @return mixed */ public function getContext() { return $this->context; } /** * Get the package. * * If this download is of type metadata, null is returned. * * @return \Composer\Package\PackageInterface|null The package. * @deprecated Use getContext instead */ public function getPackage() { trigger_error('PostFileDownloadEvent::getPackage is deprecated since Composer 2.1, use getContext instead.', E_USER_DEPRECATED); $context = $this->getContext(); return $context instanceof PackageInterface ? $context : null; } /** * Returns the type of this download (package, metadata). * * @return string */ public function getType() { return $this->type; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; /** * Plugins which need to expose various implementations * of the Composer Plugin Capabilities must have their * declared Plugin class implementing this interface. * * @api */ interface Capable { /** * Method by which a Plugin announces its API implementations, through an array * with a special structure. * * The key must be a string, representing a fully qualified class/interface name * which Composer Plugin API exposes. * The value must be a string as well, representing the fully qualified class name * of the implementing class. * * @tutorial * * return array( * 'Composer\Plugin\Capability\CommandProvider' => 'My\CommandProvider', * 'Composer\Plugin\Capability\Validator' => 'My\Validator', * ); * * @return string[] */ public function getCapabilities(); } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Plugin; use Composer\Composer; use Composer\EventDispatcher\EventSubscriberInterface; use Composer\Installer\InstallerInterface; use Composer\IO\IOInterface; use Composer\Package\BasePackage; use Composer\Package\CompletePackage; use Composer\Package\Locker; use Composer\Package\Package; use Composer\Package\Version\VersionParser; use Composer\Pcre\Preg; use Composer\Repository\RepositoryInterface; use Composer\Repository\InstalledRepository; use Composer\Repository\RootPackageRepository; use Composer\Package\PackageInterface; use Composer\Package\Link; use Composer\Semver\Constraint\Constraint; use Composer\Plugin\Capability\Capability; use Composer\Util\PackageSorter; /** * Plugin manager * * @author Nils Adermann * @author Jordi Boggiano */ class PluginManager { /** @var Composer */ protected $composer; /** @var IOInterface */ protected $io; /** @var ?Composer */ protected $globalComposer; /** @var VersionParser */ protected $versionParser; /** @var bool|'local'|'global' */ protected $disablePlugins = false; /** @var array */ protected $plugins = array(); /** @var array */ protected $registeredPlugins = array(); /** * @var array|null */ private $allowPluginRules; /** * @var array|null */ private $allowGlobalPluginRules; /** @var int */ private static $classCounter = 0; /** * Initializes plugin manager * * @param IOInterface $io * @param Composer $composer * @param Composer $globalComposer * @param bool|'local'|'global' $disablePlugins Whether plugins should not be loaded, can be set to local or global to only disable local/global plugins */ public function __construct(IOInterface $io, Composer $composer, Composer $globalComposer = null, $disablePlugins = false) { $this->io = $io; $this->composer = $composer; $this->globalComposer = $globalComposer; $this->versionParser = new VersionParser(); $this->disablePlugins = $disablePlugins; $this->allowPluginRules = $this->parseAllowedPlugins($composer->getConfig()->get('allow-plugins'), $composer->getLocker()); $this->allowGlobalPluginRules = $this->parseAllowedPlugins($globalComposer !== null ? $globalComposer->getConfig()->get('allow-plugins') : false, $globalComposer !== null ? $globalComposer->getLocker() : null); } /** * Loads all plugins from currently installed plugin packages * * @return void */ public function loadInstalledPlugins() { if (!$this->arePluginsDisabled('local')) { $repo = $this->composer->getRepositoryManager()->getLocalRepository(); $this->loadRepository($repo, false); } if (!$this->arePluginsDisabled('global')) { $globalRepo = $this->globalComposer !== null ? $this->globalComposer->getRepositoryManager()->getLocalRepository() : null; if ($globalRepo !== null) { $this->loadRepository($globalRepo, true); } } } /** * Deactivate all plugins from currently installed plugin packages * * @return void */ public function deactivateInstalledPlugins() { if (!$this->arePluginsDisabled('local')) { $repo = $this->composer->getRepositoryManager()->getLocalRepository(); $this->deactivateRepository($repo, false); } if (!$this->arePluginsDisabled('global')) { $globalRepo = $this->globalComposer ? $this->globalComposer->getRepositoryManager()->getLocalRepository() : null; if ($globalRepo !== null) { $this->deactivateRepository($globalRepo, true); } } } /** * Gets all currently active plugin instances * * @return array plugins */ public function getPlugins() { return $this->plugins; } /** * Gets global composer or null when main composer is not fully loaded * * @return Composer|null */ public function getGlobalComposer() { return $this->globalComposer; } /** * Register a plugin package, activate it etc. * * If it's of type composer-installer it is registered as an installer * instead for BC * * @param PackageInterface $package * @param bool $failOnMissingClasses By default this silently skips plugins that can not be found, but if set to true it fails with an exception * @param bool $isGlobalPlugin Set to true to denote plugins which are installed in the global Composer directory * * @return void * * @throws \UnexpectedValueException */ public function registerPackage(PackageInterface $package, $failOnMissingClasses = false, $isGlobalPlugin = false) { if ($this->arePluginsDisabled($isGlobalPlugin ? 'global' : 'local')) { return; } if ($package->getType() === 'composer-plugin') { $requiresComposer = null; foreach ($package->getRequires() as $link) { /** @var Link $link */ if ('composer-plugin-api' === $link->getTarget()) { $requiresComposer = $link->getConstraint(); break; } } if (!$requiresComposer) { throw new \RuntimeException("Plugin ".$package->getName()." is missing a require statement for a version of the composer-plugin-api package."); } $currentPluginApiVersion = $this->getPluginApiVersion(); $currentPluginApiConstraint = new Constraint('==', $this->versionParser->normalize($currentPluginApiVersion)); if ($requiresComposer->getPrettyString() === $this->getPluginApiVersion()) { $this->io->writeError('The "' . $package->getName() . '" plugin requires composer-plugin-api '.$this->getPluginApiVersion().', this *WILL* break in the future and it should be fixed ASAP (require ^'.$this->getPluginApiVersion().' instead for example).'); } elseif (!$requiresComposer->matches($currentPluginApiConstraint)) { $this->io->writeError('The "' . $package->getName() . '" plugin '.($isGlobalPlugin ? '(installed globally) ' : '').'was skipped because it requires a Plugin API version ("' . $requiresComposer->getPrettyString() . '") that does not match your Composer installation ("' . $currentPluginApiVersion . '"). You may need to run composer update with the "--no-plugins" option.'); return; } if ($package->getName() === 'symfony/flex' && Preg::isMatch('{^[0-9.]+$}', $package->getVersion()) && version_compare($package->getVersion(), '1.9.8', '<')) { $this->io->writeError('The "' . $package->getName() . '" plugin '.($isGlobalPlugin ? '(installed globally) ' : '').'was skipped because it is not compatible with Composer 2+. Make sure to update it to version 1.9.8 or greater.'); return; } } $extra = $package->getExtra(); if (!$this->isPluginAllowed($package->getName(), $isGlobalPlugin, isset($extra['plugin-optional']) && true === $extra['plugin-optional'])) { $this->io->writeError('Skipped loading "'.$package->getName() . '" '.($isGlobalPlugin ? '(installed globally) ' : '').'as it is not in config.allow-plugins', true, IOInterface::DEBUG); return; } $oldInstallerPlugin = ($package->getType() === 'composer-installer'); if (isset($this->registeredPlugins[$package->getName()])) { return; } $extra = $package->getExtra(); if (empty($extra['class'])) { throw new \UnexpectedValueException('Error while installing '.$package->getPrettyName().', composer-plugin packages should have a class defined in their extra key to be usable.'); } $classes = is_array($extra['class']) ? $extra['class'] : array($extra['class']); $localRepo = $this->composer->getRepositoryManager()->getLocalRepository(); $globalRepo = $this->globalComposer !== null ? $this->globalComposer->getRepositoryManager()->getLocalRepository() : null; $rootPackage = clone $this->composer->getPackage(); // clear files autoload rules from the root package as the root dependencies are not // necessarily all present yet when booting this runtime autoloader $rootPackageAutoloads = $rootPackage->getAutoload(); $rootPackageAutoloads['files'] = array(); $rootPackage->setAutoload($rootPackageAutoloads); $rootPackageAutoloads = $rootPackage->getDevAutoload(); $rootPackageAutoloads['files'] = array(); $rootPackage->setDevAutoload($rootPackageAutoloads); unset($rootPackageAutoloads); $rootPackageRepo = new RootPackageRepository($rootPackage); $installedRepo = new InstalledRepository(array($localRepo, $rootPackageRepo)); if ($globalRepo) { $installedRepo->addRepository($globalRepo); } $autoloadPackages = array($package->getName() => $package); $autoloadPackages = $this->collectDependencies($installedRepo, $autoloadPackages, $package); $generator = $this->composer->getAutoloadGenerator(); $autoloads = array(array($rootPackage, '')); foreach ($autoloadPackages as $autoloadPackage) { if ($autoloadPackage === $rootPackage) { continue; } $downloadPath = $this->getInstallPath($autoloadPackage, $globalRepo && $globalRepo->hasPackage($autoloadPackage)); $autoloads[] = array($autoloadPackage, $downloadPath); } $map = $generator->parseAutoloads($autoloads, $rootPackage); $classLoader = $generator->createLoader($map, $this->composer->getConfig()->get('vendor-dir')); $classLoader->register(false); foreach ($map['files'] as $fileIdentifier => $file) { // exclude laminas/laminas-zendframework-bridge:src/autoload.php as it breaks Composer in some conditions // see https://github.com/composer/composer/issues/10349 and https://github.com/composer/composer/issues/10401 // this hack can be removed once this deprecated package stop being installed if ($fileIdentifier === '7e9bd612cc444b3eed788ebbe46263a0') { continue; } \Composer\Autoload\composerRequire($fileIdentifier, $file); } foreach ($classes as $class) { if (class_exists($class, false)) { $class = trim($class, '\\'); $path = $classLoader->findFile($class); $code = file_get_contents($path); $separatorPos = strrpos($class, '\\'); $className = $class; if ($separatorPos) { $className = substr($class, $separatorPos + 1); } $code = Preg::replace('{^((?:(?:final|readonly)\s+)*(?:\s*))class\s+('.preg_quote($className).')}mi', '$1class $2_composer_tmp'.self::$classCounter, $code, 1); $code = strtr($code, array( '__FILE__' => var_export($path, true), '__DIR__' => var_export(dirname($path), true), '__CLASS__' => var_export($class, true), )); $code = Preg::replace('/^\s*<\?(php)?/i', '', $code, 1); eval($code); $class .= '_composer_tmp'.self::$classCounter; self::$classCounter++; } if ($oldInstallerPlugin) { if (!is_a($class, 'Composer\Installer\InstallerInterface', true)) { throw new \RuntimeException('Could not activate plugin "'.$package->getName().'" as "'.$class.'" does not implement Composer\Installer\InstallerInterface'); } $this->io->writeError('Loading "'.$package->getName() . '" '.($isGlobalPlugin ? '(installed globally) ' : '').'which is a legacy composer-installer built for Composer 1.x, it is likely to cause issues as you are running Composer 2.x.'); $installer = new $class($this->io, $this->composer); $this->composer->getInstallationManager()->addInstaller($installer); $this->registeredPlugins[$package->getName()] = $installer; } elseif (class_exists($class)) { if (!is_a($class, 'Composer\Plugin\PluginInterface', true)) { throw new \RuntimeException('Could not activate plugin "'.$package->getName().'" as "'.$class.'" does not implement Composer\Plugin\PluginInterface'); } $plugin = new $class(); $this->addPlugin($plugin, $isGlobalPlugin, $package); $this->registeredPlugins[$package->getName()] = $plugin; } elseif ($failOnMissingClasses) { throw new \UnexpectedValueException('Plugin '.$package->getName().' could not be initialized, class not found: '.$class); } } } /** * Deactivates a plugin package * * If it's of type composer-installer it is unregistered from the installers * instead for BC * * @param PackageInterface $package * * @return void * * @throws \UnexpectedValueException */ public function deactivatePackage(PackageInterface $package) { if (!isset($this->registeredPlugins[$package->getName()])) { return; } $plugin = $this->registeredPlugins[$package->getName()]; unset($this->registeredPlugins[$package->getName()]); if ($plugin instanceof InstallerInterface) { $this->composer->getInstallationManager()->removeInstaller($plugin); } else { $this->removePlugin($plugin); } } /** * Uninstall a plugin package * * If it's of type composer-installer it is unregistered from the installers * instead for BC * * @param PackageInterface $package * * @return void * * @throws \UnexpectedValueException */ public function uninstallPackage(PackageInterface $package) { if (!isset($this->registeredPlugins[$package->getName()])) { return; } $plugin = $this->registeredPlugins[$package->getName()]; if ($plugin instanceof InstallerInterface) { $this->deactivatePackage($package); } else { unset($this->registeredPlugins[$package->getName()]); $this->removePlugin($plugin); $this->uninstallPlugin($plugin); } } /** * Returns the version of the internal composer-plugin-api package. * * @return string */ protected function getPluginApiVersion() { return PluginInterface::PLUGIN_API_VERSION; } /** * Adds a plugin, activates it and registers it with the event dispatcher * * Ideally plugin packages should be registered via registerPackage, but if you use Composer * programmatically and want to register a plugin class directly this is a valid way * to do it. * * @param PluginInterface $plugin plugin instance * @param bool $isGlobalPlugin * @param ?PackageInterface $sourcePackage Package from which the plugin comes from * * @return void */ public function addPlugin(PluginInterface $plugin, $isGlobalPlugin = false, PackageInterface $sourcePackage = null) { if ($this->arePluginsDisabled($isGlobalPlugin ? 'global' : 'local')) { return; } if ($sourcePackage === null) { trigger_error('Calling PluginManager::addPlugin without $sourcePackage is deprecated, if you are using this please get in touch with us to explain the use case', E_USER_DEPRECATED); } else { $extra = $sourcePackage->getExtra(); if (!$this->isPluginAllowed($sourcePackage->getName(), $isGlobalPlugin, isset($extra['plugin-optional']) && true === $extra['plugin-optional'])) { $this->io->writeError('Skipped loading "'.get_class($plugin).' from '.$sourcePackage->getName() . '" '.($isGlobalPlugin ? '(installed globally) ' : '').' as it is not in config.allow-plugins', true, IOInterface::DEBUG); return; } } $details = array(); if ($sourcePackage) { $details[] = 'from '.$sourcePackage->getName(); } if ($isGlobalPlugin) { $details[] = 'installed globally'; } $this->io->writeError('Loading plugin '.get_class($plugin).($details ? ' ('.implode(', ', $details).')' : ''), true, IOInterface::DEBUG); $this->plugins[] = $plugin; $plugin->activate($this->composer, $this->io); if ($plugin instanceof EventSubscriberInterface) { $this->composer->getEventDispatcher()->addSubscriber($plugin); } } /** * Removes a plugin, deactivates it and removes any listener the plugin has set on the plugin instance * * Ideally plugin packages should be deactivated via deactivatePackage, but if you use Composer * programmatically and want to deregister a plugin class directly this is a valid way * to do it. * * @param PluginInterface $plugin plugin instance * * @return void */ public function removePlugin(PluginInterface $plugin) { $index = array_search($plugin, $this->plugins, true); if ($index === false) { return; } $this->io->writeError('Unloading plugin '.get_class($plugin), true, IOInterface::DEBUG); unset($this->plugins[$index]); $plugin->deactivate($this->composer, $this->io); $this->composer->getEventDispatcher()->removeListener($plugin); } /** * Notifies a plugin it is being uninstalled and should clean up * * Ideally plugin packages should be uninstalled via uninstallPackage, but if you use Composer * programmatically and want to deregister a plugin class directly this is a valid way * to do it. * * @param PluginInterface $plugin plugin instance * * @return void */ public function uninstallPlugin(PluginInterface $plugin) { $this->io->writeError('Uninstalling plugin '.get_class($plugin), true, IOInterface::DEBUG); $plugin->uninstall($this->composer, $this->io); } /** * Load all plugins and installers from a repository * * If a plugin requires another plugin, the required one will be loaded first * * Note that plugins in the specified repository that rely on events that * have fired prior to loading will be missed. This means you likely want to * call this method as early as possible. * * @param RepositoryInterface $repo Repository to scan for plugins to install * @param bool $isGlobalRepo * * @return void * * @throws \RuntimeException */ private function loadRepository(RepositoryInterface $repo, $isGlobalRepo) { $packages = $repo->getPackages(); $weights = array(); foreach ($packages as $package) { if ($package->getType() === 'composer-plugin') { $extra = $package->getExtra(); if ($package->getName() === 'composer/installers' || (isset($extra['plugin-modifies-install-path']) && $extra['plugin-modifies-install-path'] === true)) { $weights[$package->getName()] = -10000; } } } $sortedPackages = PackageSorter::sortPackages($packages, $weights); foreach ($sortedPackages as $package) { if (!($package instanceof CompletePackage)) { continue; } if ('composer-plugin' === $package->getType()) { $this->registerPackage($package, false, $isGlobalRepo); // Backward compatibility } elseif ('composer-installer' === $package->getType()) { $this->registerPackage($package, false, $isGlobalRepo); } } } /** * Deactivate all plugins and installers from a repository * * If a plugin requires another plugin, the required one will be deactivated last * * @param RepositoryInterface $repo Repository to scan for plugins to install * @param bool $isGlobalRepo * * @return void */ private function deactivateRepository(RepositoryInterface $repo, $isGlobalRepo) { $packages = $repo->getPackages(); $sortedPackages = array_reverse(PackageSorter::sortPackages($packages)); foreach ($sortedPackages as $package) { if (!($package instanceof CompletePackage)) { continue; } if ('composer-plugin' === $package->getType()) { $this->deactivatePackage($package); // Backward compatibility } elseif ('composer-installer' === $package->getType()) { $this->deactivatePackage($package); } } } /** * Recursively generates a map of package names to packages for all deps * * @param InstalledRepository $installedRepo Set of local repos * @param array $collected Current state of the map for recursion * @param PackageInterface $package The package to analyze * * @return array Map of package names to packages */ private function collectDependencies(InstalledRepository $installedRepo, array $collected, PackageInterface $package) { foreach ($package->getRequires() as $requireLink) { foreach ($installedRepo->findPackagesWithReplacersAndProviders($requireLink->getTarget()) as $requiredPackage) { if (!isset($collected[$requiredPackage->getName()])) { $collected[$requiredPackage->getName()] = $requiredPackage; $collected = $this->collectDependencies($installedRepo, $collected, $requiredPackage); } } } return $collected; } /** * Retrieves the path a package is installed to. * * @param PackageInterface $package * @param bool $global Whether this is a global package * * @return string Install path */ private function getInstallPath(PackageInterface $package, $global = false) { if (!$global) { return $this->composer->getInstallationManager()->getInstallPath($package); } return $this->globalComposer->getInstallationManager()->getInstallPath($package); } /** * @param PluginInterface $plugin * @param string $capability * @throws \RuntimeException On empty or non-string implementation class name value * @return null|string The fully qualified class of the implementation or null if Plugin is not of Capable type or does not provide it */ protected function getCapabilityImplementationClassName(PluginInterface $plugin, $capability) { if (!($plugin instanceof Capable)) { return null; } $capabilities = (array) $plugin->getCapabilities(); if (!empty($capabilities[$capability]) && is_string($capabilities[$capability]) && trim($capabilities[$capability])) { return trim($capabilities[$capability]); } if ( array_key_exists($capability, $capabilities) && (empty($capabilities[$capability]) || !is_string($capabilities[$capability]) || !trim($capabilities[$capability])) ) { throw new \UnexpectedValueException('Plugin '.get_class($plugin).' provided invalid capability class name(s), got '.var_export($capabilities[$capability], true)); } return null; } /** * @template CapabilityClass of Capability * @param PluginInterface $plugin * @param class-string $capabilityClassName The fully qualified name of the API interface which the plugin may provide * an implementation of. * @param array $ctorArgs Arguments passed to Capability's constructor. * Keeping it an array will allow future values to be passed w\o changing the signature. * @return null|Capability * @phpstan-param class-string $capabilityClassName * @phpstan-return null|CapabilityClass */ public function getPluginCapability(PluginInterface $plugin, $capabilityClassName, array $ctorArgs = array()) { if ($capabilityClass = $this->getCapabilityImplementationClassName($plugin, $capabilityClassName)) { if (!class_exists($capabilityClass)) { throw new \RuntimeException("Cannot instantiate Capability, as class $capabilityClass from plugin ".get_class($plugin)." does not exist."); } $ctorArgs['plugin'] = $plugin; $capabilityObj = new $capabilityClass($ctorArgs); // FIXME these could use is_a and do the check *before* instantiating once drop support for php<5.3.9 if (!$capabilityObj instanceof Capability || !$capabilityObj instanceof $capabilityClassName) { throw new \RuntimeException( 'Class ' . $capabilityClass . ' must implement both Composer\Plugin\Capability\Capability and '. $capabilityClassName . '.' ); } return $capabilityObj; } return null; } /** * @template CapabilityClass of Capability * @param class-string $capabilityClassName The fully qualified name of the API interface which the plugin may provide * an implementation of. * @param array $ctorArgs Arguments passed to Capability's constructor. * Keeping it an array will allow future values to be passed w\o changing the signature. * @return CapabilityClass[] */ public function getPluginCapabilities($capabilityClassName, array $ctorArgs = array()) { $capabilities = array(); foreach ($this->getPlugins() as $plugin) { if ($capability = $this->getPluginCapability($plugin, $capabilityClassName, $ctorArgs)) { $capabilities[] = $capability; } } return $capabilities; } /** * @param array|bool $allowPluginsConfig * @return array|null */ private function parseAllowedPlugins($allowPluginsConfig, Locker $locker = null) { if (array() === $allowPluginsConfig && $locker !== null && $locker->isLocked() && version_compare($locker->getPluginApi(), '2.2.0', '<')) { return null; } if (true === $allowPluginsConfig) { return array('{}' => true); } if (false === $allowPluginsConfig) { return array('{}' => false); } $rules = array(); foreach ($allowPluginsConfig as $pattern => $allow) { $rules[BasePackage::packageNameToRegexp($pattern)] = $allow; } return $rules; } /** * @internal * * @param 'local'|'global' $type * @return bool */ public function arePluginsDisabled($type) { return $this->disablePlugins === true || $this->disablePlugins === $type; } /** * @internal * * @param string $package * @param bool $isGlobalPlugin * @param bool $optional * @return bool */ public function isPluginAllowed($package, $isGlobalPlugin, $optional = false) { if ($isGlobalPlugin) { $rules = &$this->allowGlobalPluginRules; } else { $rules = &$this->allowPluginRules; } // This is a BC mode for lock files created pre-Composer-2.2 where the expectation of // an allow-plugins config being present cannot be made. if ($rules === null) { if (!$this->io->isInteractive()) { $this->io->writeError('For additional security you should declare the allow-plugins config with a list of packages names that are allowed to run code. See https://getcomposer.org/allow-plugins'); $this->io->writeError('This warning will become an exception once you run composer update!'); $rules = array('{}' => true); // if no config is defined we allow all plugins for BC return true; } // keep going and prompt the user $rules = array(); } foreach ($rules as $pattern => $allow) { if (Preg::isMatch($pattern, $package)) { return $allow === true; } } if ($package === 'composer/package-versions-deprecated') { return false; } if ($this->io->isInteractive()) { $composer = $isGlobalPlugin && $this->globalComposer !== null ? $this->globalComposer : $this->composer; $this->io->writeError(''.$package.($isGlobalPlugin ? ' (installed globally)' : '').' contains a Composer plugin which is currently not in your allow-plugins config. See https://getcomposer.org/allow-plugins'); while (true) { switch ($answer = $this->io->ask('Do you trust "'.$package.'" to execute code and wish to enable it now? (writes "allow-plugins" to composer.json) [y,n,d,?] ', '?')) { case 'y': case 'n': case 'd': $allow = $answer === 'y'; // persist answer in current rules to avoid prompting again if the package gets reloaded $rules[BasePackage::packageNameToRegexp($package)] = $allow; // persist answer in composer.json if it wasn't simply discarded if ($answer === 'y' || $answer === 'n') { $composer->getConfig()->getConfigSource()->addConfigSetting('allow-plugins.'.$package, $allow); } return $allow; case '?': default: $this->io->writeError(array( 'y - add package to allow-plugins in composer.json and let it run immediately', 'n - add package (as disallowed) to allow-plugins in composer.json to suppress further prompts', 'd - discard this, do not change composer.json and do not allow the plugin to run', '? - print help' )); break; } } } elseif ($optional) { return false; } throw new PluginBlockedException( $package.($isGlobalPlugin ? ' (installed globally)' : '').' contains a Composer plugin which is blocked by your allow-plugins config. You may add it to the list if you consider it safe.'.PHP_EOL. 'You can run "composer '.($isGlobalPlugin ? 'global ' : '').'config --no-plugins allow-plugins.'.$package.' [true|false]" to enable it (true) or disable it explicitly and suppress this exception (false)'.PHP_EOL. 'See https://getcomposer.org/allow-plugins' ); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\IO\IOInterface; use Composer\Pcre\Preg; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\Util\Silencer; use Symfony\Component\Finder\Finder; /** * Reads/writes to a filesystem cache * * @author Jordi Boggiano */ class Cache { /** @var bool|null */ private static $cacheCollected = null; /** @var IOInterface */ private $io; /** @var string */ private $root; /** @var ?bool */ private $enabled = null; /** @var string */ private $allowlist; /** @var Filesystem */ private $filesystem; /** @var bool */ private $readOnly; /** * @param IOInterface $io * @param string $cacheDir location of the cache * @param string $allowlist List of characters that are allowed in path names (used in a regex character class) * @param Filesystem $filesystem optional filesystem instance * @param bool $readOnly whether the cache is in readOnly mode */ public function __construct(IOInterface $io, $cacheDir, $allowlist = 'a-z0-9._', Filesystem $filesystem = null, $readOnly = false) { $this->io = $io; $this->root = rtrim($cacheDir, '/\\') . '/'; $this->allowlist = $allowlist; $this->filesystem = $filesystem ?: new Filesystem(); $this->readOnly = (bool) $readOnly; if (!self::isUsable($cacheDir)) { $this->enabled = false; } } /** * @param bool $readOnly * * @return void */ public function setReadOnly($readOnly) { $this->readOnly = (bool) $readOnly; } /** * @return bool */ public function isReadOnly() { return $this->readOnly; } /** * @param string $path * * @return bool */ public static function isUsable($path) { return !Preg::isMatch('{(^|[\\\\/])(\$null|nul|NUL|/dev/null)([\\\\/]|$)}', $path); } /** * @return bool */ public function isEnabled() { if ($this->enabled === null) { $this->enabled = true; if ( !$this->readOnly && ( (!is_dir($this->root) && !Silencer::call('mkdir', $this->root, 0777, true)) || !is_writable($this->root) ) ) { $this->io->writeError('Cannot create cache directory ' . $this->root . ', or directory is not writable. Proceeding without cache. See also cache-read-only config if your filesystem is read-only.'); $this->enabled = false; } } return $this->enabled; } /** * @return string */ public function getRoot() { return $this->root; } /** * @param string $file * * @return string|false */ public function read($file) { if ($this->isEnabled()) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); if (file_exists($this->root . $file)) { $this->io->writeError('Reading '.$this->root . $file.' from cache', true, IOInterface::DEBUG); return file_get_contents($this->root . $file); } } return false; } /** * @param string $file * @param string $contents * * @return bool */ public function write($file, $contents) { if ($this->isEnabled() && !$this->readOnly) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); $this->io->writeError('Writing '.$this->root . $file.' into cache', true, IOInterface::DEBUG); $tempFileName = $this->root . $file . uniqid('.', true) . '.tmp'; try { return file_put_contents($tempFileName, $contents) !== false && rename($tempFileName, $this->root . $file); } catch (\ErrorException $e) { $this->io->writeError('Failed to write into cache: '.$e->getMessage().'', true, IOInterface::DEBUG); if (Preg::isMatch('{^file_put_contents\(\): Only ([0-9]+) of ([0-9]+) bytes written}', $e->getMessage(), $m)) { // Remove partial file. unlink($tempFileName); $message = sprintf( 'Writing %1$s into cache failed after %2$u of %3$u bytes written, only %4$s bytes of free space available', $tempFileName, $m[1], $m[2], function_exists('disk_free_space') ? @disk_free_space(dirname($tempFileName)) : 'unknown' ); $this->io->writeError($message); return false; } throw $e; } } return false; } /** * Copy a file into the cache * * @param string $file * @param string $source * * @return bool */ public function copyFrom($file, $source) { if ($this->isEnabled() && !$this->readOnly) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); $this->filesystem->ensureDirectoryExists(dirname($this->root . $file)); if (!file_exists($source)) { $this->io->writeError(''.$source.' does not exist, can not write into cache'); } elseif ($this->io->isDebug()) { $this->io->writeError('Writing '.$this->root . $file.' into cache from '.$source); } return copy($source, $this->root . $file); } return false; } /** * Copy a file out of the cache * * @param string $file * @param string $target * * @return bool */ public function copyTo($file, $target) { if ($this->isEnabled()) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); if (file_exists($this->root . $file)) { try { touch($this->root . $file, filemtime($this->root . $file), time()); } catch (\ErrorException $e) { // fallback in case the above failed due to incorrect ownership // see https://github.com/composer/composer/issues/4070 Silencer::call('touch', $this->root . $file); } $this->io->writeError('Reading '.$this->root . $file.' from cache', true, IOInterface::DEBUG); return copy($this->root . $file, $target); } } return false; } /** * @return bool */ public function gcIsNecessary() { if (self::$cacheCollected) { return false; } self::$cacheCollected = true; if (Platform::getEnv('COMPOSER_TEST_SUITE')) { return false; } if (PHP_VERSION_ID > 70000) { return !random_int(0, 50); } return !mt_rand(0, 50); } /** * @param string $file * * @return bool */ public function remove($file) { if ($this->isEnabled() && !$this->readOnly) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); if (file_exists($this->root . $file)) { return $this->filesystem->unlink($this->root . $file); } } return false; } /** * @return bool */ public function clear() { if ($this->isEnabled() && !$this->readOnly) { $this->filesystem->emptyDirectory($this->root); return true; } return false; } /** * @param string $file * @return int|false * @phpstan-return int<0, max>|false */ public function getAge($file) { if ($this->isEnabled()) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); if (file_exists($this->root . $file) && ($mtime = filemtime($this->root . $file)) !== false) { return abs(time() - $mtime); } } return false; } /** * @param int $ttl * @param int $maxSize * * @return bool */ public function gc($ttl, $maxSize) { if ($this->isEnabled() && !$this->readOnly) { $expire = new \DateTime(); $expire->modify('-'.$ttl.' seconds'); $finder = $this->getFinder()->date('until '.$expire->format('Y-m-d H:i:s')); foreach ($finder as $file) { $this->filesystem->unlink($file->getPathname()); } $totalSize = $this->filesystem->size($this->root); if ($totalSize > $maxSize) { $iterator = $this->getFinder()->sortByAccessedTime()->getIterator(); while ($totalSize > $maxSize && $iterator->valid()) { $filepath = $iterator->current()->getPathname(); $totalSize -= $this->filesystem->size($filepath); $this->filesystem->unlink($filepath); $iterator->next(); } } self::$cacheCollected = true; return true; } return false; } /** * @param string $file * * @return string|false */ public function sha1($file) { if ($this->isEnabled()) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); if (file_exists($this->root . $file)) { return sha1_file($this->root . $file); } } return false; } /** * @param string $file * * @return string|false */ public function sha256($file) { if ($this->isEnabled()) { $file = Preg::replace('{[^'.$this->allowlist.']}i', '-', $file); if (file_exists($this->root . $file)) { return hash_file('sha256', $this->root . $file); } } return false; } /** * @return Finder */ protected function getFinder() { return Finder::create()->in($this->root)->files(); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Console; use Composer\Pcre\Preg; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Formatter\OutputFormatterStyle; /** * @author Jordi Boggiano */ class HtmlOutputFormatter extends OutputFormatter { /** @var array */ private static $availableForegroundColors = array( 30 => 'black', 31 => 'red', 32 => 'green', 33 => 'yellow', 34 => 'blue', 35 => 'magenta', 36 => 'cyan', 37 => 'white', ); /** @var array */ private static $availableBackgroundColors = array( 40 => 'black', 41 => 'red', 42 => 'green', 43 => 'yellow', 44 => 'blue', 45 => 'magenta', 46 => 'cyan', 47 => 'white', ); /** @var array */ private static $availableOptions = array( 1 => 'bold', 4 => 'underscore', //5 => 'blink', //7 => 'reverse', //8 => 'conceal' ); /** * @param array $styles Array of "name => FormatterStyle" instances */ public function __construct(array $styles = array()) { parent::__construct(true, $styles); } /** * @param ?string $message * * @return string */ public function format($message) { $formatted = parent::format($message); $clearEscapeCodes = '(?:39|49|0|22|24|25|27|28)'; // TODO in 2.3 replace with Closure::fromCallable and then use Preg::replaceCallback return preg_replace_callback("{\033\[([0-9;]+)m(.*?)\033\[(?:".$clearEscapeCodes.";)*?".$clearEscapeCodes."m}s", array($this, 'formatHtml'), $formatted); } /** * @param string[] $matches * * @return string */ private function formatHtml($matches) { $out = ''.$matches[2].''; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Console; use Composer\IO\NullIO; use Composer\Util\Filesystem; use Composer\Util\Platform; use Composer\Util\Silencer; use Symfony\Component\Console\Application as BaseApplication; use Symfony\Component\Console\Exception\CommandNotFoundException; use Symfony\Component\Console\Helper\HelperSet; use Symfony\Component\Console\Helper\QuestionHelper; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Seld\JsonLint\ParsingException; use Composer\Command; use Composer\Composer; use Composer\Factory; use Composer\IO\IOInterface; use Composer\IO\ConsoleIO; use Composer\Json\JsonValidationException; use Composer\Util\ErrorHandler; use Composer\Util\HttpDownloader; use Composer\EventDispatcher\ScriptExecutionException; use Composer\Exception\NoSslException; use Composer\XdebugHandler\XdebugHandler; use Symfony\Component\Process\Exception\ProcessTimedOutException; /** * The console application that handles the commands * * @author Ryan Weaver * @author Jordi Boggiano * @author François Pluchino */ class Application extends BaseApplication { /** * @var ?Composer */ protected $composer; /** * @var IOInterface */ protected $io; /** @var string */ private static $logo = ' ______ / ____/___ ____ ___ ____ ____ ________ _____ / / / __ \/ __ `__ \/ __ \/ __ \/ ___/ _ \/ ___/ / /___/ /_/ / / / / / / /_/ / /_/ (__ ) __/ / \____/\____/_/ /_/ /_/ .___/\____/____/\___/_/ /_/ '; /** @var bool */ private $hasPluginCommands = false; /** @var bool */ private $disablePluginsByDefault = false; /** @var bool */ private $disableScriptsByDefault = false; /** * @var string Store the initial working directory at startup time */ private $initialWorkingDirectory; public function __construct() { static $shutdownRegistered = false; if (function_exists('ini_set') && extension_loaded('xdebug')) { ini_set('xdebug.show_exception_trace', '0'); ini_set('xdebug.scream', '0'); } if (function_exists('date_default_timezone_set') && function_exists('date_default_timezone_get')) { date_default_timezone_set(Silencer::call('date_default_timezone_get')); } if (!$shutdownRegistered) { if (function_exists('pcntl_async_signals') && function_exists('pcntl_signal')) { pcntl_async_signals(true); pcntl_signal(SIGINT, function ($sig) { exit(130); }); } $shutdownRegistered = true; register_shutdown_function(function () { $lastError = error_get_last(); if ($lastError && $lastError['message'] && (strpos($lastError['message'], 'Allowed memory') !== false /*Zend PHP out of memory error*/ || strpos($lastError['message'], 'exceeded memory') !== false /*HHVM out of memory errors*/)) { echo "\n". 'Check https://getcomposer.org/doc/articles/troubleshooting.md#memory-limit-errors for more info on how to handle out of memory errors.'; } }); } $this->io = new NullIO(); $this->initialWorkingDirectory = getcwd(); parent::__construct('Composer', Composer::getVersion()); } /** * @return int */ public function run(InputInterface $input = null, OutputInterface $output = null) { if (null === $output) { $output = Factory::createOutput(); } return parent::run($input, $output); } /** * @return int */ public function doRun(InputInterface $input, OutputInterface $output) { $this->disablePluginsByDefault = $input->hasParameterOption('--no-plugins'); $this->disableScriptsByDefault = $input->hasParameterOption('--no-scripts'); if (Platform::getEnv('COMPOSER_NO_INTERACTION') || !Platform::isTty(defined('STDIN') ? STDIN : fopen('php://stdin', 'r'))) { $input->setInteractive(false); } $io = $this->io = new ConsoleIO($input, $output, new HelperSet(array( new QuestionHelper(), ))); // Register error handler again to pass it the IO instance ErrorHandler::register($io); if ($input->hasParameterOption('--no-cache')) { $io->writeError('Disabling cache usage', true, IOInterface::DEBUG); Platform::putEnv('COMPOSER_CACHE_DIR', Platform::isWindows() ? 'nul' : '/dev/null'); } // switch working dir if ($newWorkDir = $this->getNewWorkingDir($input)) { $oldWorkingDir = getcwd(); chdir($newWorkDir); $this->initialWorkingDirectory = $newWorkDir; $io->writeError('Changed CWD to ' . getcwd(), true, IOInterface::DEBUG); } // determine command name to be executed without including plugin commands $commandName = ''; if ($name = $this->getCommandName($input)) { try { $commandName = $this->find($name)->getName(); } catch (CommandNotFoundException $e) { // we'll check command validity again later after plugins are loaded $commandName = false; } catch (\InvalidArgumentException $e) { } } // prompt user for dir change if no composer.json is present in current dir if ($io->isInteractive() && !$newWorkDir && !in_array($commandName, array('', 'list', 'init', 'about', 'help', 'diagnose', 'self-update', 'global', 'create-project', 'outdated'), true) && !file_exists(Factory::getComposerFile()) && ($useParentDirIfNoJsonAvailable = $this->getUseParentDirConfigValue()) !== false) { $dir = dirname(getcwd()); $home = realpath(Platform::getEnv('HOME') ?: Platform::getEnv('USERPROFILE') ?: '/'); // abort when we reach the home dir or top of the filesystem while (dirname($dir) !== $dir && $dir !== $home) { if (file_exists($dir.'/'.Factory::getComposerFile())) { if ($useParentDirIfNoJsonAvailable === true || $io->askConfirmation('No composer.json in current directory, do you want to use the one at '.$dir.'? [Y,n]? ')) { if ($useParentDirIfNoJsonAvailable === true) { $io->writeError('No composer.json in current directory, changing working directory to '.$dir.''); } else { $io->writeError('Always want to use the parent dir? Use "composer config --global use-parent-dir true" to change the default.'); } $oldWorkingDir = getcwd(); chdir($dir); } break; } $dir = dirname($dir); } } // avoid loading plugins/initializing the Composer instance earlier than necessary if no plugin command is needed // if showing the version, we never need plugin commands $mayNeedPluginCommand = false === $input->hasParameterOption(array('--version', '-V')) && ( // not a composer command, so try loading plugin ones false === $commandName // list command requires plugin commands to show them || in_array($commandName, array('', 'list', 'help'), true) ); if ($mayNeedPluginCommand && !$this->disablePluginsByDefault && !$this->hasPluginCommands) { try { foreach ($this->getPluginCommands() as $command) { if ($this->has($command->getName())) { $io->writeError('Plugin command '.$command->getName().' ('.get_class($command).') would override a Composer command and has been skipped'); } else { $this->add($command); } } } catch (NoSslException $e) { // suppress these as they are not relevant at this point } catch (ParsingException $e) { $details = $e->getDetails(); $file = realpath(Factory::getComposerFile()); $line = null; if ($details && isset($details['line'])) { $line = $details['line']; } $ghe = new GithubActionError($this->io); $ghe->emit($e->getMessage(), $file, $line); throw $e; } $this->hasPluginCommands = true; } // determine command name to be executed incl plugin commands, and check if it's a proxy command $isProxyCommand = false; if ($name = $this->getCommandName($input)) { try { $command = $this->find($name); $commandName = $command->getName(); $isProxyCommand = ($command instanceof Command\BaseCommand && $command->isProxyCommand()); } catch (\InvalidArgumentException $e) { } } if (!$isProxyCommand) { $io->writeError(sprintf( 'Running %s (%s) with %s on %s', Composer::getVersion(), Composer::RELEASE_DATE, defined('HHVM_VERSION') ? 'HHVM '.HHVM_VERSION : 'PHP '.PHP_VERSION, function_exists('php_uname') ? php_uname('s') . ' / ' . php_uname('r') : 'Unknown OS' ), true, IOInterface::DEBUG); if (PHP_VERSION_ID < 50302) { $io->writeError('Composer only officially supports PHP 5.3.2 and above, you will most likely encounter problems with your PHP '.PHP_VERSION.', upgrading is strongly recommended.'); } if (XdebugHandler::isXdebugActive() && !Platform::getEnv('COMPOSER_DISABLE_XDEBUG_WARN')) { $io->writeError('Composer is operating slower than normal because you have Xdebug enabled. See https://getcomposer.org/xdebug'); } if (defined('COMPOSER_DEV_WARNING_TIME') && $commandName !== 'self-update' && $commandName !== 'selfupdate' && time() > COMPOSER_DEV_WARNING_TIME) { $io->writeError(sprintf('Warning: This development build of Composer is over 60 days old. It is recommended to update it by running "%s self-update" to get the latest version.', $_SERVER['PHP_SELF'])); } if ( !Platform::isWindows() && function_exists('exec') && !Platform::getEnv('COMPOSER_ALLOW_SUPERUSER') && (ini_get('open_basedir') || !file_exists('/.dockerenv')) ) { if (function_exists('posix_getuid') && posix_getuid() === 0) { if ($commandName !== 'self-update' && $commandName !== 'selfupdate') { $io->writeError('Do not run Composer as root/super user! See https://getcomposer.org/root for details'); if ($io->isInteractive()) { if (!$io->askConfirmation('Continue as root/super user [yes]? ')) { return 1; } } } if ($uid = (int) Platform::getEnv('SUDO_UID')) { // Silently clobber any sudo credentials on the invoking user to avoid privilege escalations later on // ref. https://github.com/composer/composer/issues/5119 Silencer::call('exec', "sudo -u \\#{$uid} sudo -K > /dev/null 2>&1"); } } // Silently clobber any remaining sudo leases on the current user as well to avoid privilege escalations Silencer::call('exec', 'sudo -K > /dev/null 2>&1'); } // Check system temp folder for usability as it can cause weird runtime issues otherwise Silencer::call(function () use ($io) { $tempfile = sys_get_temp_dir() . '/temp-' . md5(microtime()); if (!(file_put_contents($tempfile, __FILE__) && (file_get_contents($tempfile) == __FILE__) && unlink($tempfile) && !file_exists($tempfile))) { $io->writeError(sprintf('PHP temp directory (%s) does not exist or is not writable to Composer. Set sys_temp_dir in your php.ini', sys_get_temp_dir())); } }); // add non-standard scripts as own commands $file = Factory::getComposerFile(); if (is_file($file) && Filesystem::isReadable($file) && is_array($composer = json_decode(file_get_contents($file), true))) { if (isset($composer['scripts']) && is_array($composer['scripts'])) { foreach ($composer['scripts'] as $script => $dummy) { if (!defined('Composer\Script\ScriptEvents::'.str_replace('-', '_', strtoupper($script)))) { if ($this->has($script)) { $io->writeError('A script named '.$script.' would override a Composer command and has been skipped'); } else { $description = null; if (isset($composer['scripts-descriptions'][$script])) { $description = $composer['scripts-descriptions'][$script]; } $this->add(new Command\ScriptAliasCommand($script, $description)); } } } } } } try { if ($input->hasParameterOption('--profile')) { $startTime = microtime(true); $this->io->enableDebugging($startTime); } $result = parent::doRun($input, $output); // chdir back to $oldWorkingDir if set if (isset($oldWorkingDir)) { Silencer::call('chdir', $oldWorkingDir); } if (isset($startTime)) { $io->writeError('Memory usage: '.round(memory_get_usage() / 1024 / 1024, 2).'MiB (peak: '.round(memory_get_peak_usage() / 1024 / 1024, 2).'MiB), time: '.round(microtime(true) - $startTime, 2).'s'); } restore_error_handler(); return $result; } catch (ScriptExecutionException $e) { return $e->getCode(); } catch (\Exception $e) { $ghe = new GithubActionError($this->io); $ghe->emit($e->getMessage()); $this->hintCommonErrors($e); restore_error_handler(); throw $e; } } /** * @param InputInterface $input * @throws \RuntimeException * @return string */ private function getNewWorkingDir(InputInterface $input) { $workingDir = $input->getParameterOption(array('--working-dir', '-d')); if (false !== $workingDir && !is_dir($workingDir)) { throw new \RuntimeException('Invalid working directory specified, '.$workingDir.' does not exist.'); } return $workingDir; } /** * @return void */ private function hintCommonErrors(\Exception $exception) { $io = $this->getIO(); Silencer::suppress(); try { $composer = $this->getComposer(false, true); if (null !== $composer && function_exists('disk_free_space')) { $config = $composer->getConfig(); $minSpaceFree = 1024 * 1024; if ((($df = disk_free_space($dir = $config->get('home'))) !== false && $df < $minSpaceFree) || (($df = disk_free_space($dir = $config->get('vendor-dir'))) !== false && $df < $minSpaceFree) || (($df = disk_free_space($dir = sys_get_temp_dir())) !== false && $df < $minSpaceFree) ) { $io->writeError('The disk hosting '.$dir.' is full, this may be the cause of the following exception', true, IOInterface::QUIET); } } } catch (\Exception $e) { } Silencer::restore(); if (Platform::isWindows() && false !== strpos($exception->getMessage(), 'The system cannot find the path specified')) { $io->writeError('The following exception may be caused by a stale entry in your cmd.exe AutoRun', true, IOInterface::QUIET); $io->writeError('Check https://getcomposer.org/doc/articles/troubleshooting.md#-the-system-cannot-find-the-path-specified-windows- for details', true, IOInterface::QUIET); } if (false !== strpos($exception->getMessage(), 'fork failed - Cannot allocate memory')) { $io->writeError('The following exception is caused by a lack of memory or swap, or not having swap configured', true, IOInterface::QUIET); $io->writeError('Check https://getcomposer.org/doc/articles/troubleshooting.md#proc-open-fork-failed-errors for details', true, IOInterface::QUIET); } if ($exception instanceof ProcessTimedOutException) { $io->writeError('The following exception is caused by a process timeout', true, IOInterface::QUIET); $io->writeError('Check https://getcomposer.org/doc/06-config.md#process-timeout for details', true, IOInterface::QUIET); } if ($hints = HttpDownloader::getExceptionHints($exception)) { foreach ($hints as $hint) { $io->writeError($hint, true, IOInterface::QUIET); } } } /** * @param bool $required * @param bool|null $disablePlugins * @param bool|null $disableScripts * @throws JsonValidationException * @throws \InvalidArgumentException * @return ?\Composer\Composer If $required is true then the return value is guaranteed */ public function getComposer($required = true, $disablePlugins = null, $disableScripts = null) { if (null === $disablePlugins) { $disablePlugins = $this->disablePluginsByDefault; } if (null === $disableScripts) { $disableScripts = $this->disableScriptsByDefault; } if (null === $this->composer) { try { $this->composer = Factory::create($this->io, null, $disablePlugins, $disableScripts); } catch (\InvalidArgumentException $e) { if ($required) { $this->io->writeError($e->getMessage()); // TODO composer 2.3 simplify to $this->areExceptionsCaught() if (!method_exists($this, 'areExceptionsCaught') || $this->areExceptionsCaught()) { exit(1); } throw $e; } } catch (JsonValidationException $e) { if ($required) { throw $e; } } } return $this->composer; } /** * Removes the cached composer instance * * @return void */ public function resetComposer() { $this->composer = null; if (method_exists($this->getIO(), 'resetAuthentications')) { $this->getIO()->resetAuthentications(); } } /** * @return IOInterface */ public function getIO() { return $this->io; } /** * @return string */ public function getHelp() { return self::$logo . parent::getHelp(); } /** * Initializes all the composer commands. * @return \Symfony\Component\Console\Command\Command[] */ protected function getDefaultCommands() { $commands = array_merge(parent::getDefaultCommands(), array( new Command\AboutCommand(), new Command\ConfigCommand(), new Command\DependsCommand(), new Command\ProhibitsCommand(), new Command\InitCommand(), new Command\InstallCommand(), new Command\CreateProjectCommand(), new Command\UpdateCommand(), new Command\SearchCommand(), new Command\ValidateCommand(), new Command\ShowCommand(), new Command\SuggestsCommand(), new Command\RequireCommand(), new Command\DumpAutoloadCommand(), new Command\StatusCommand(), new Command\ArchiveCommand(), new Command\DiagnoseCommand(), new Command\RunScriptCommand(), new Command\LicensesCommand(), new Command\GlobalCommand(), new Command\ClearCacheCommand(), new Command\RemoveCommand(), new Command\HomeCommand(), new Command\ExecCommand(), new Command\OutdatedCommand(), new Command\CheckPlatformReqsCommand(), new Command\FundCommand(), new Command\ReinstallCommand(), )); if (strpos(__FILE__, 'phar:') === 0) { $commands[] = new Command\SelfUpdateCommand(); } return $commands; } /** * @return string */ public function getLongVersion() { if (Composer::BRANCH_ALIAS_VERSION && Composer::BRANCH_ALIAS_VERSION !== '@package_branch_alias_version'.'@') { return sprintf( '%s version %s (%s) %s', $this->getName(), Composer::BRANCH_ALIAS_VERSION, $this->getVersion(), Composer::RELEASE_DATE ); } return parent::getLongVersion() . ' ' . Composer::RELEASE_DATE; } /** * @return InputDefinition */ protected function getDefaultInputDefinition() { $definition = parent::getDefaultInputDefinition(); $definition->addOption(new InputOption('--profile', null, InputOption::VALUE_NONE, 'Display timing and memory usage information')); $definition->addOption(new InputOption('--no-plugins', null, InputOption::VALUE_NONE, 'Whether to disable plugins.')); $definition->addOption(new InputOption('--no-scripts', null, InputOption::VALUE_NONE, 'Skips the execution of all scripts defined in composer.json file.')); $definition->addOption(new InputOption('--working-dir', '-d', InputOption::VALUE_REQUIRED, 'If specified, use the given directory as working directory.')); $definition->addOption(new InputOption('--no-cache', null, InputOption::VALUE_NONE, 'Prevent use of the cache')); return $definition; } /** * @return Command\BaseCommand[] */ private function getPluginCommands() { $commands = array(); $composer = $this->getComposer(false, false); if (null === $composer) { $composer = Factory::createGlobal($this->io); } if (null !== $composer) { $pm = $composer->getPluginManager(); foreach ($pm->getPluginCapabilities('Composer\Plugin\Capability\CommandProvider', array('composer' => $composer, 'io' => $this->io)) as $capability) { $newCommands = $capability->getCommands(); if (!is_array($newCommands)) { throw new \UnexpectedValueException('Plugin capability '.get_class($capability).' failed to return an array from getCommands'); } foreach ($newCommands as $command) { if (!$command instanceof Command\BaseCommand) { throw new \UnexpectedValueException('Plugin capability '.get_class($capability).' returned an invalid value, we expected an array of Composer\Command\BaseCommand objects'); } } $commands = array_merge($commands, $newCommands); } } return $commands; } /** * Get the working directory at startup time * * @return string */ public function getInitialWorkingDirectory() { return $this->initialWorkingDirectory; } /** * @return bool */ public function getDisablePluginsByDefault() { return $this->disablePluginsByDefault; } /** * @return bool */ public function getDisableScriptsByDefault() { return $this->disableScriptsByDefault; } /** * @return 'prompt'|bool */ private function getUseParentDirConfigValue() { $config = Factory::createConfig($this->io); return $config->get('use-parent-dir'); } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\Console; use Composer\IO\IOInterface; use Composer\Util\Platform; final class GithubActionError { /** * @var IOInterface */ protected $io; public function __construct(IOInterface $io) { $this->io = $io; } /** * @param string $message * @param null|string $file * @param null|int $line * * @return void */ public function emit($message, $file = null, $line = null) { if (Platform::getEnv('GITHUB_ACTIONS') && !Platform::getEnv('COMPOSER_TESTS_ARE_RUNNING')) { $message = $this->escapeData($message); if ($file && $line) { $file = $this->escapeProperty($file); $this->io->write("::error file=". $file .",line=". $line ."::". $message); } elseif ($file) { $file = $this->escapeProperty($file); $this->io->write("::error file=". $file ."::". $message); } else { $this->io->write("::error ::". $message); } } } /** * @param string $data * @return string */ private function escapeData($data) { // see https://github.com/actions/toolkit/blob/4f7fb6513a355689f69f0849edeb369a4dc81729/packages/core/src/command.ts#L80-L85 $data = str_replace("%", '%25', $data); $data = str_replace("\r", '%0D', $data); $data = str_replace("\n", '%0A', $data); return $data; } /** * @param string $property * @return string */ private function escapeProperty($property) { // see https://github.com/actions/toolkit/blob/4f7fb6513a355689f69f0849edeb369a4dc81729/packages/core/src/command.ts#L87-L94 $property = str_replace("%", '%25', $property); $property = str_replace("\r", '%0D', $property); $property = str_replace("\n", '%0A', $property); $property = str_replace(":", '%3A', $property); $property = str_replace(",", '%2C', $property); return $property; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\Autoload\ClassLoader; use Composer\Semver\VersionParser; /** * This class is copied in every Composer installed project and available to all * * See also https://getcomposer.org/doc/07-runtime.md#installed-versions * * To require its presence, you can require `composer-runtime-api ^2.0` */ class InstalledVersions { /** * @var mixed[]|null * @psalm-var array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array}|array{}|null */ private static $installed; /** * @var bool|null */ private static $canGetVendors; /** * @var array[] * @psalm-var array}> */ private static $installedByVendor = array(); /** * Returns a list of all package names which are present, either by being installed, replaced or provided * * @return string[] * @psalm-return list */ public static function getInstalledPackages() { $packages = array(); foreach (self::getInstalled() as $installed) { $packages[] = array_keys($installed['versions']); } if (1 === \count($packages)) { return $packages[0]; } return array_keys(array_flip(\call_user_func_array('array_merge', $packages))); } /** * Returns a list of all package names with a specific type e.g. 'library' * * @param string $type * @return string[] * @psalm-return list */ public static function getInstalledPackagesByType($type) { $packagesByType = array(); foreach (self::getInstalled() as $installed) { foreach ($installed['versions'] as $name => $package) { if (isset($package['type']) && $package['type'] === $type) { $packagesByType[] = $name; } } } return $packagesByType; } /** * Checks whether the given package is installed * * This also returns true if the package name is provided or replaced by another package * * @param string $packageName * @param bool $includeDevRequirements * @return bool */ public static function isInstalled($packageName, $includeDevRequirements = true) { foreach (self::getInstalled() as $installed) { if (isset($installed['versions'][$packageName])) { return $includeDevRequirements || empty($installed['versions'][$packageName]['dev_requirement']); } } return false; } /** * Checks whether the given package satisfies a version constraint * * e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call: * * Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3') * * @param VersionParser $parser Install composer/semver to have access to this class and functionality * @param string $packageName * @param string|null $constraint A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package * @return bool */ public static function satisfies(VersionParser $parser, $packageName, $constraint) { $constraint = $parser->parseConstraints($constraint); $provided = $parser->parseConstraints(self::getVersionRanges($packageName)); return $provided->matches($constraint); } /** * Returns a version constraint representing all the range(s) which are installed for a given package * * It is easier to use this via isInstalled() with the $constraint argument if you need to check * whether a given version of a package is installed, and not just whether it exists * * @param string $packageName * @return string Version constraint usable with composer/semver */ public static function getVersionRanges($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } $ranges = array(); if (isset($installed['versions'][$packageName]['pretty_version'])) { $ranges[] = $installed['versions'][$packageName]['pretty_version']; } if (array_key_exists('aliases', $installed['versions'][$packageName])) { $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']); } if (array_key_exists('replaced', $installed['versions'][$packageName])) { $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']); } if (array_key_exists('provided', $installed['versions'][$packageName])) { $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']); } return implode(' || ', $ranges); } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present */ public static function getVersion($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } if (!isset($installed['versions'][$packageName]['version'])) { return null; } return $installed['versions'][$packageName]['version']; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present */ public static function getPrettyVersion($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } if (!isset($installed['versions'][$packageName]['pretty_version'])) { return null; } return $installed['versions'][$packageName]['pretty_version']; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference */ public static function getReference($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } if (!isset($installed['versions'][$packageName]['reference'])) { return null; } return $installed['versions'][$packageName]['reference']; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path. */ public static function getInstallPath($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @return array * @psalm-return array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string} */ public static function getRootPackage() { $installed = self::getInstalled(); return $installed[0]['root']; } /** * Returns the raw installed.php data for custom implementations * * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect. * @return array[] * @psalm-return array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} */ public static function getRawData() { @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED); if (null === self::$installed) { // only require the installed.php file if this file is loaded from its dumped location, // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937 if (substr(__DIR__, -8, 1) !== 'C') { self::$installed = include __DIR__ . '/installed.php'; } else { self::$installed = array(); } } return self::$installed; } /** * Returns the raw data of all installed.php which are currently loaded for custom implementations * * @return array[] * @psalm-return list}> */ public static function getAllRawData() { return self::getInstalled(); } /** * Lets you reload the static array from another file * * This is only useful for complex integrations in which a project needs to use * this class but then also needs to execute another project's autoloader in process, * and wants to ensure both projects have access to their version of installed.php. * * A typical case would be PHPUnit, where it would need to make sure it reads all * the data it needs from this class, then call reload() with * `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure * the project in which it runs can then also use this class safely, without * interference between PHPUnit's dependencies and the project's dependencies. * * @param array[] $data A vendor/composer/installed.php data set * @return void * * @psalm-param array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} $data */ public static function reload($data) { self::$installed = $data; self::$installedByVendor = array(); } /** * @return array[] * @psalm-return list}> */ private static function getInstalled() { if (null === self::$canGetVendors) { self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders'); } $installed = array(); if (self::$canGetVendors) { foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) { if (isset(self::$installedByVendor[$vendorDir])) { $installed[] = self::$installedByVendor[$vendorDir]; } elseif (is_file($vendorDir.'/composer/installed.php')) { /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} $required */ $required = require $vendorDir.'/composer/installed.php'; $installed[] = self::$installedByVendor[$vendorDir] = $required; if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) { self::$installed = $installed[count($installed) - 1]; } } } } if (null === self::$installed) { // only require the installed.php file if this file is loaded from its dumped location, // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937 if (substr(__DIR__, -8, 1) !== 'C') { /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} $required */ $required = require __DIR__ . '/installed.php'; self::$installed = $required; } else { self::$installed = array(); } } if (self::$installed !== array()) { $installed[] = self::$installed; } return $installed; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ /** * @param string $file * @return ?\Composer\Autoload\ClassLoader */ function includeIfExists($file) { return file_exists($file) ? include $file : null; } if ((!$loader = includeIfExists(__DIR__.'/../vendor/autoload.php')) && (!$loader = includeIfExists(__DIR__.'/../../../autoload.php'))) { echo 'You must set up the project dependencies using `composer install`'.PHP_EOL. 'See https://getcomposer.org/download/ for instructions on installing Composer'.PHP_EOL; exit(1); } return $loader; array( 'pretty_version' => 'dev-main', 'version' => 'dev-main', 'type' => 'library', 'install_path' => __DIR__ . '/../../', 'aliases' => array( 0 => '2.11.x-dev', ), 'reference' => null, 'name' => 'wp-cli/wp-cli-bundle', 'dev' => true, ), 'versions' => array( 'behat/behat' => array( 'pretty_version' => 'v3.7.0', 'version' => '3.7.0.0', 'type' => 'library', 'install_path' => __DIR__ . '/../behat/behat', 'aliases' => array(), 'reference' => '08052f739619a9e9f62f457a67302f0715e6dd13', 'dev_requirement' => true, ), 'behat/gherkin' => array( 'pretty_version' => 'v4.7.3', 'version' => '4.7.3.0', 'type' => 'library', 'install_path' => __DIR__ . '/../behat/gherkin', 'aliases' => array(), 'reference' => 'd5ae4616aeaa91daadbfb8446d9d17aae8d43cf7', 'dev_requirement' => true, ), 'behat/transliterator' => array( 'pretty_version' => 'v1.4.0', 'version' => '1.4.0.0', 'type' => 'library', 'install_path' => __DIR__ . '/../behat/transliterator', 'aliases' => array(), 'reference' => '34490b42c5225687d9449e6476e66a03c62c43ff', 'dev_requirement' => true, ), 'composer/ca-bundle' => array( 'pretty_version' => '1.4.3', 'version' => '1.4.3.0', 'type' => 'library', 'install_path' => __DIR__ . '/./ca-bundle', 'aliases' => array(), 'reference' => '031d14d579d2fa090b8049586325faf746abd1ca', 'dev_requirement' => false, ), 'composer/composer' => array( 'pretty_version' => '2.2.24', 'version' => '2.2.24.0', 'type' => 'library', 'install_path' => __DIR__ . '/./composer', 'aliases' => array(), 'reference' => '91d9d38ebc274267f952ee1fd3892dc7962075f4', 'dev_requirement' => false, ), 'composer/metadata-minifier' => array( 'pretty_version' => '1.0.0', 'version' => '1.0.0.0', 'type' => 'library', 'install_path' => __DIR__ . 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'/wp-cli/widget-command/src/Widget_Command.php', ); public static function getInitializer(ClassLoader $loader) { return \Closure::bind(function () use ($loader) { $loader->prefixLengthsPsr4 = ComposerStaticInitdcb774f50ad163ce054177cd8e541e7e::$prefixLengthsPsr4; $loader->prefixDirsPsr4 = ComposerStaticInitdcb774f50ad163ce054177cd8e541e7e::$prefixDirsPsr4; $loader->prefixesPsr0 = ComposerStaticInitdcb774f50ad163ce054177cd8e541e7e::$prefixesPsr0; $loader->classMap = ComposerStaticInitdcb774f50ad163ce054177cd8e541e7e::$classMap; }, null, ClassLoader::class); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer\MetadataMinifier; class MetadataMinifier { /** * Expands an array of minified versions back to their original format * * @param array[] $versions A list of minified version arrays * @return array[] A list of version arrays */ public static function expand(array $versions) { $expanded = array(); $expandedVersion = null; foreach ($versions as $versionData) { if (!$expandedVersion) { $expandedVersion = $versionData; $expanded[] = $expandedVersion; continue; } // add any changes from the previous version to the expanded one foreach ($versionData as $key => $val) { if ($val === '__unset') { unset($expandedVersion[$key]); } else { $expandedVersion[$key] = $val; } } $expanded[] = $expandedVersion; } return $expanded; } /** * Minifies an array of versions into a set of version diffs * * @param array[] $versions A list of version arrays * @return array[] A list of versions minified with each array only containing the differences to the previous one */ public static function minify(array $versions) { $minifiedVersions = array(); $lastKnownVersionData = null; foreach ($versions as $version) { if (!$lastKnownVersionData) { $lastKnownVersionData = $version; $minifiedVersions[] = $version; continue; } $minifiedVersion = array(); // add any changes from the previous version foreach ($version as $key => $val) { if (!isset($lastKnownVersionData[$key]) || $lastKnownVersionData[$key] !== $val) { $minifiedVersion[$key] = $val; $lastKnownVersionData[$key] = $val; } } // store any deletions from the previous version for keys missing in current one foreach ($lastKnownVersionData as $key => $val) { if (!isset($version[$key])) { $minifiedVersion[$key] = "__unset"; unset($lastKnownVersionData[$key]); } } $minifiedVersions[] = $minifiedVersion; } return $minifiedVersions; } } = 50600)) { $issues[] = 'Your Composer dependencies require a PHP version ">= 5.6.0". You are running ' . PHP_VERSION . '.'; } if ($issues) { if (!headers_sent()) { header('HTTP/1.1 500 Internal Server Error'); } if (!ini_get('display_errors')) { if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') { fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL); } elseif (!headers_sent()) { echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL; } } trigger_error( 'Composer detected issues in your platform: ' . implode(' ', $issues), E_USER_ERROR ); } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\CaBundle; use Psr\Log\LoggerInterface; use Symfony\Component\Process\PhpProcess; /** * @author Chris Smith * @author Jordi Boggiano */ class CaBundle { /** @var string|null */ private static $caPath; /** @var array */ private static $caFileValidity = array(); /** @var bool|null */ private static $useOpensslParse; /** * Returns the system CA bundle path, or a path to the bundled one * * This method was adapted from Sslurp. * https://github.com/EvanDotPro/Sslurp * * (c) Evan Coury * * For the full copyright and license information, please see below: * * Copyright (c) 2013, Evan Coury * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * @param LoggerInterface $logger optional logger for information about which CA files were loaded * @return string path to a CA bundle file or directory */ public static function getSystemCaRootBundlePath(LoggerInterface $logger = null) { if (self::$caPath !== null) { return self::$caPath; } $caBundlePaths = array(); // If SSL_CERT_FILE env variable points to a valid certificate/bundle, use that. // This mimics how OpenSSL uses the SSL_CERT_FILE env variable. $caBundlePaths[] = self::getEnvVariable('SSL_CERT_FILE'); // If SSL_CERT_DIR env variable points to a valid certificate/bundle, use that. // This mimics how OpenSSL uses the SSL_CERT_FILE env variable. $caBundlePaths[] = self::getEnvVariable('SSL_CERT_DIR'); $caBundlePaths[] = ini_get('openssl.cafile'); $caBundlePaths[] = ini_get('openssl.capath'); $otherLocations = array( '/etc/pki/tls/certs/ca-bundle.crt', // Fedora, RHEL, CentOS (ca-certificates package) '/etc/ssl/certs/ca-certificates.crt', // Debian, Ubuntu, Gentoo, Arch Linux (ca-certificates package) '/etc/ssl/ca-bundle.pem', // SUSE, openSUSE (ca-certificates package) '/usr/local/share/certs/ca-root-nss.crt', // FreeBSD (ca_root_nss_package) '/usr/ssl/certs/ca-bundle.crt', // Cygwin '/opt/local/share/curl/curl-ca-bundle.crt', // OS X macports, curl-ca-bundle package '/usr/local/share/curl/curl-ca-bundle.crt', // Default cURL CA bunde path (without --with-ca-bundle option) '/usr/share/ssl/certs/ca-bundle.crt', // Really old RedHat? '/etc/ssl/cert.pem', // OpenBSD '/usr/local/etc/ssl/cert.pem', // FreeBSD 10.x '/usr/local/etc/openssl/cert.pem', // OS X homebrew, openssl package '/usr/local/etc/openssl@1.1/cert.pem', // OS X homebrew, openssl@1.1 package '/opt/homebrew/etc/openssl@3/cert.pem', // macOS silicon homebrew, openssl@3 package '/opt/homebrew/etc/openssl@1.1/cert.pem', // macOS silicon homebrew, openssl@1.1 package ); foreach($otherLocations as $location) { $otherLocations[] = dirname($location); } $caBundlePaths = array_merge($caBundlePaths, $otherLocations); foreach ($caBundlePaths as $caBundle) { if ($caBundle && self::caFileUsable($caBundle, $logger)) { return self::$caPath = $caBundle; } if ($caBundle && self::caDirUsable($caBundle, $logger)) { return self::$caPath = $caBundle; } } return self::$caPath = static::getBundledCaBundlePath(); // Bundled CA file, last resort } /** * Returns the path to the bundled CA file * * In case you don't want to trust the user or the system, you can use this directly * * @return string path to a CA bundle file */ public static function getBundledCaBundlePath() { $caBundleFile = __DIR__.'/../res/cacert.pem'; // cURL does not understand 'phar://' paths // see https://github.com/composer/ca-bundle/issues/10 if (0 === strpos($caBundleFile, 'phar://')) { $tempCaBundleFile = tempnam(sys_get_temp_dir(), 'openssl-ca-bundle-'); if (false === $tempCaBundleFile) { throw new \RuntimeException('Could not create a temporary file to store the bundled CA file'); } file_put_contents( $tempCaBundleFile, file_get_contents($caBundleFile) ); register_shutdown_function(function() use ($tempCaBundleFile) { @unlink($tempCaBundleFile); }); $caBundleFile = $tempCaBundleFile; } return $caBundleFile; } /** * Validates a CA file using opensl_x509_parse only if it is safe to use * * @param string $filename * @param LoggerInterface $logger optional logger for information about which CA files were loaded * * @return bool */ public static function validateCaFile($filename, LoggerInterface $logger = null) { static $warned = false; if (isset(self::$caFileValidity[$filename])) { return self::$caFileValidity[$filename]; } $contents = file_get_contents($filename); // assume the CA is valid if php is vulnerable to // https://www.sektioneins.de/advisories/advisory-012013-php-openssl_x509_parse-memory-corruption-vulnerability.html if (!static::isOpensslParseSafe()) { if (!$warned && $logger) { $logger->warning(sprintf( 'Your version of PHP, %s, is affected by CVE-2013-6420 and cannot safely perform certificate validation, we strongly suggest you upgrade.', PHP_VERSION )); $warned = true; } $isValid = !empty($contents); } elseif (is_string($contents) && strlen($contents) > 0) { $contents = preg_replace("/^(\\-+(?:BEGIN|END))\\s+TRUSTED\\s+(CERTIFICATE\\-+)\$/m", '$1 $2', $contents); if (null === $contents) { // regex extraction failed $isValid = false; } else { $isValid = (bool) openssl_x509_parse($contents); } } else { $isValid = false; } if ($logger) { $logger->debug('Checked CA file '.realpath($filename).': '.($isValid ? 'valid' : 'invalid')); } return self::$caFileValidity[$filename] = $isValid; } /** * Test if it is safe to use the PHP function openssl_x509_parse(). * * This checks if OpenSSL extensions is vulnerable to remote code execution * via the exploit documented as CVE-2013-6420. * * @return bool */ public static function isOpensslParseSafe() { if (null !== self::$useOpensslParse) { return self::$useOpensslParse; } if (PHP_VERSION_ID >= 50600) { return self::$useOpensslParse = true; } // Vulnerable: // PHP 5.3.0 - PHP 5.3.27 // PHP 5.4.0 - PHP 5.4.22 // PHP 5.5.0 - PHP 5.5.6 if ( (PHP_VERSION_ID < 50400 && PHP_VERSION_ID >= 50328) || (PHP_VERSION_ID < 50500 && PHP_VERSION_ID >= 50423) || PHP_VERSION_ID >= 50507 ) { // This version of PHP has the fix for CVE-2013-6420 applied. return self::$useOpensslParse = true; } if (defined('PHP_WINDOWS_VERSION_BUILD')) { // Windows is probably insecure in this case. return self::$useOpensslParse = false; } $compareDistroVersionPrefix = function ($prefix, $fixedVersion) { $regex = '{^'.preg_quote($prefix).'([0-9]+)$}'; if (preg_match($regex, PHP_VERSION, $m)) { return ((int) $m[1]) >= $fixedVersion; } return false; }; // Hard coded list of PHP distributions with the fix backported. if ( $compareDistroVersionPrefix('5.3.3-7+squeeze', 18) // Debian 6 (Squeeze) || $compareDistroVersionPrefix('5.4.4-14+deb7u', 7) // Debian 7 (Wheezy) || $compareDistroVersionPrefix('5.3.10-1ubuntu3.', 9) // Ubuntu 12.04 (Precise) ) { return self::$useOpensslParse = true; } // Symfony Process component is missing so we assume it is unsafe at this point if (!class_exists('Symfony\Component\Process\PhpProcess')) { return self::$useOpensslParse = false; } // This is where things get crazy, because distros backport security // fixes the chances are on NIX systems the fix has been applied but // it's not possible to verify that from the PHP version. // // To verify exec a new PHP process and run the issue testcase with // known safe input that replicates the bug. // Based on testcase in https://github.com/php/php-src/commit/c1224573c773b6845e83505f717fbf820fc18415 // changes in https://github.com/php/php-src/commit/76a7fd893b7d6101300cc656058704a73254d593 $cert = 'LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUVwRENDQTR5Z0F3SUJBZ0lKQUp6dThyNnU2ZUJjTUEwR0NTcUdTSWIzRFFFQkJRVUFNSUhETVFzd0NRWUQKVlFRR0V3SkVSVEVjTUJvR0ExVUVDQXdUVG05eVpISm9aV2x1TFZkbGMzUm1ZV3hsYmpFUU1BNEdBMVVFQnd3SApTOE9Ed3Jac2JqRVVNQklHQTFVRUNnd0xVMlZyZEdsdmJrVnBibk14SHpBZEJnTlZCQXNNRmsxaGJHbGphVzkxCmN5QkRaWEowSUZObFkzUnBiMjR4SVRBZkJnTlZCQU1NR0cxaGJHbGphVzkxY3k1elpXdDBhVzl1WldsdWN5NWsKWlRFcU1DZ0dDU3FHU0liM0RRRUpBUlliYzNSbFptRnVMbVZ6YzJWeVFITmxhM1JwYjI1bGFXNXpMbVJsTUhVWQpaREU1TnpBd01UQXhNREF3TURBd1dnQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBCkFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUFBQUEKQUFBQUFBQVhEVEUwTVRFeU9ERXhNemt6TlZvd2djTXhDekFKQmdOVkJBWVRBa1JGTVJ3d0dnWURWUVFJREJOTwpiM0prY21obGFXNHRWMlZ6ZEdaaGJHVnVNUkF3RGdZRFZRUUhEQWRMdzRQQ3RteHVNUlF3RWdZRFZRUUtEQXRUClpXdDBhVzl1UldsdWN6RWZNQjBHQTFVRUN3d1dUV0ZzYVdOcGIzVnpJRU5sY25RZ1UyVmpkR2x2YmpFaE1COEcKQTFVRUF3d1liV0ZzYVdOcGIzVnpMbk5sYTNScGIyNWxhVzV6TG1SbE1Tb3dLQVlKS29aSWh2Y05BUWtCRmh0egpkR1ZtWVc0dVpYTnpaWEpBYzJWcmRHbHZibVZwYm5NdVpHVXdnZ0VpTUEwR0NTcUdTSWIzRFFFQkFRVUFBNElCCkR3QXdnZ0VLQW9JQkFRRERBZjNobDdKWTBYY0ZuaXlFSnBTU0RxbjBPcUJyNlFQNjV1c0pQUnQvOFBhRG9xQnUKd0VZVC9OYSs2ZnNnUGpDMHVLOURaZ1dnMnRIV1dvYW5TYmxBTW96NVBINlorUzRTSFJaN2UyZERJalBqZGhqaAowbUxnMlVNTzV5cDBWNzk3R2dzOWxOdDZKUmZIODFNTjJvYlhXczROdHp0TE11RDZlZ3FwcjhkRGJyMzRhT3M4CnBrZHVpNVVhd1Raa3N5NXBMUEhxNWNNaEZHbTA2djY1Q0xvMFYyUGQ5K0tBb2tQclBjTjVLTEtlYno3bUxwazYKU01lRVhPS1A0aWRFcXh5UTdPN2ZCdUhNZWRzUWh1K3ByWTNzaTNCVXlLZlF0UDVDWm5YMmJwMHdLSHhYMTJEWAoxbmZGSXQ5RGJHdkhUY3lPdU4rblpMUEJtM3ZXeG50eUlJdlZBZ01CQUFHalFqQkFNQWtHQTFVZEV3UUNNQUF3CkVRWUpZSVpJQVliNFFnRUJCQVFEQWdlQU1Bc0dBMVVkRHdRRUF3SUZvREFUQmdOVkhTVUVEREFLQmdnckJnRUYKQlFjREFqQU5CZ2txaGtpRzl3MEJBUVVGQUFPQ0FRRUFHMGZaWVlDVGJkajFYWWMrMVNub2FQUit2SThDOENhRAo4KzBVWWhkbnlVNGdnYTBCQWNEclk5ZTk0ZUVBdTZacXljRjZGakxxWFhkQWJvcHBXb2NyNlQ2R0QxeDMzQ2tsClZBcnpHL0t4UW9oR0QySmVxa2hJTWxEb214SE83a2EzOStPYThpMnZXTFZ5alU4QVp2V01BcnVIYTRFRU55RzcKbFcyQWFnYUZLRkNyOVRuWFRmcmR4R1ZFYnY3S1ZRNmJkaGc1cDVTanBXSDErTXEwM3VSM1pYUEJZZHlWODMxOQpvMGxWajFLRkkyRENML2xpV2lzSlJvb2YrMWNSMzVDdGQwd1lCY3BCNlRac2xNY09QbDc2ZHdLd0pnZUpvMlFnClpzZm1jMnZDMS9xT2xOdU5xLzBUenprVkd2OEVUVDNDZ2FVK1VYZTRYT1Z2a2NjZWJKbjJkZz09Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K'; $script = <<<'EOT' error_reporting(-1); $info = openssl_x509_parse(base64_decode('%s')); var_dump(PHP_VERSION, $info['issuer']['emailAddress'], $info['validFrom_time_t']); EOT; $script = '<'."?php\n".sprintf($script, $cert); try { $process = new PhpProcess($script); $process->mustRun(); } catch (\Exception $e) { // In the case of any exceptions just accept it is not possible to // determine the safety of openssl_x509_parse and bail out. return self::$useOpensslParse = false; } $output = preg_split('{\r?\n}', trim($process->getOutput())); $errorOutput = trim($process->getErrorOutput()); if ( is_array($output) && count($output) === 3 && $output[0] === sprintf('string(%d) "%s"', strlen(PHP_VERSION), PHP_VERSION) && $output[1] === 'string(27) "stefan.esser@sektioneins.de"' && $output[2] === 'int(-1)' && preg_match('{openssl_x509_parse\(\): illegal (?:ASN1 data type for|length in) timestamp in - on line \d+}', $errorOutput) ) { // This PHP has the fix backported probably by a distro security team. return self::$useOpensslParse = true; } return self::$useOpensslParse = false; } /** * Resets the static caches * @return void */ public static function reset() { self::$caFileValidity = array(); self::$caPath = null; self::$useOpensslParse = null; } /** * @param string $name * @return string|false */ private static function getEnvVariable($name) { if (isset($_SERVER[$name])) { return (string) $_SERVER[$name]; } if (PHP_SAPI === 'cli' && ($value = getenv($name)) !== false && $value !== null) { return (string) $value; } return false; } /** * @param string|false $certFile * @param LoggerInterface|null $logger * @return bool */ private static function caFileUsable($certFile, LoggerInterface $logger = null) { return $certFile && static::isFile($certFile, $logger) && static::isReadable($certFile, $logger) && static::validateCaFile($certFile, $logger); } /** * @param string|false $certDir * @param LoggerInterface|null $logger * @return bool */ private static function caDirUsable($certDir, LoggerInterface $logger = null) { return $certDir && static::isDir($certDir, $logger) && static::isReadable($certDir, $logger) && static::glob($certDir . '/*', $logger); } /** * @param string $certFile * @param LoggerInterface|null $logger * @return bool */ private static function isFile($certFile, LoggerInterface $logger = null) { $isFile = @is_file($certFile); if (!$isFile && $logger) { $logger->debug(sprintf('Checked CA file %s does not exist or it is not a file.', $certFile)); } return $isFile; } /** * @param string $certDir * @param LoggerInterface|null $logger * @return bool */ private static function isDir($certDir, LoggerInterface $logger = null) { $isDir = @is_dir($certDir); if (!$isDir && $logger) { $logger->debug(sprintf('Checked directory %s does not exist or it is not a directory.', $certDir)); } return $isDir; } /** * @param string $certFileOrDir * @param LoggerInterface|null $logger * @return bool */ private static function isReadable($certFileOrDir, LoggerInterface $logger = null) { $isReadable = @is_readable($certFileOrDir); if (!$isReadable && $logger) { $logger->debug(sprintf('Checked file or directory %s is not readable.', $certFileOrDir)); } return $isReadable; } /** * @param string $pattern * @param LoggerInterface|null $logger * @return bool */ private static function glob($pattern, LoggerInterface $logger = null) { $certs = glob($pattern); if ($certs === false) { if ($logger) { $logger->debug(sprintf("An error occurred while trying to find certificates for pattern: %s", $pattern)); } return false; } if (count($certs) === 0) { if ($logger) { $logger->debug(sprintf("No CA files found for pattern: %s", $pattern)); } return false; } return true; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver; use Composer\Semver\Constraint\Constraint; class Comparator { /** * Evaluates the expression: $version1 > $version2. * * @param string $version1 * @param string $version2 * * @return bool */ public static function greaterThan($version1, $version2) { return self::compare($version1, '>', $version2); } /** * Evaluates the expression: $version1 >= $version2. * * @param string $version1 * @param string $version2 * * @return bool */ public static function greaterThanOrEqualTo($version1, $version2) { return self::compare($version1, '>=', $version2); } /** * Evaluates the expression: $version1 < $version2. * * @param string $version1 * @param string $version2 * * @return bool */ public static function lessThan($version1, $version2) { return self::compare($version1, '<', $version2); } /** * Evaluates the expression: $version1 <= $version2. * * @param string $version1 * @param string $version2 * * @return bool */ public static function lessThanOrEqualTo($version1, $version2) { return self::compare($version1, '<=', $version2); } /** * Evaluates the expression: $version1 == $version2. * * @param string $version1 * @param string $version2 * * @return bool */ public static function equalTo($version1, $version2) { return self::compare($version1, '==', $version2); } /** * Evaluates the expression: $version1 != $version2. * * @param string $version1 * @param string $version2 * * @return bool */ public static function notEqualTo($version1, $version2) { return self::compare($version1, '!=', $version2); } /** * Evaluates the expression: $version1 $operator $version2. * * @param string $version1 * @param string $operator * @param string $version2 * * @return bool * * @phpstan-param Constraint::STR_OP_* $operator */ public static function compare($version1, $operator, $version2) { $constraint = new Constraint($operator, $version2); return $constraint->matchSpecific(new Constraint('==', $version1), true); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\MatchAllConstraint; use Composer\Semver\Constraint\MatchNoneConstraint; use Composer\Semver\Constraint\MultiConstraint; /** * Helper class generating intervals from constraints * * This contains utilities for: * * - compacting an existing constraint which can be used to combine several into one * by creating a MultiConstraint out of the many constraints you have. * * - checking whether one subset is a subset of another. * * Note: You should call clear to free memoization memory usage when you are done using this class */ class Intervals { /** * @phpstan-var array */ private static $intervalsCache = array(); /** * @phpstan-var array */ private static $opSortOrder = array( '>=' => -3, '<' => -2, '>' => 2, '<=' => 3, ); /** * Clears the memoization cache once you are done * * @return void */ public static function clear() { self::$intervalsCache = array(); } /** * Checks whether $candidate is a subset of $constraint * * @return bool */ public static function isSubsetOf(ConstraintInterface $candidate, ConstraintInterface $constraint) { if ($constraint instanceof MatchAllConstraint) { return true; } if ($candidate instanceof MatchNoneConstraint || $constraint instanceof MatchNoneConstraint) { return false; } $intersectionIntervals = self::get(new MultiConstraint(array($candidate, $constraint), true)); $candidateIntervals = self::get($candidate); if (\count($intersectionIntervals['numeric']) !== \count($candidateIntervals['numeric'])) { return false; } foreach ($intersectionIntervals['numeric'] as $index => $interval) { if (!isset($candidateIntervals['numeric'][$index])) { return false; } if ((string) $candidateIntervals['numeric'][$index]->getStart() !== (string) $interval->getStart()) { return false; } if ((string) $candidateIntervals['numeric'][$index]->getEnd() !== (string) $interval->getEnd()) { return false; } } if ($intersectionIntervals['branches']['exclude'] !== $candidateIntervals['branches']['exclude']) { return false; } if (\count($intersectionIntervals['branches']['names']) !== \count($candidateIntervals['branches']['names'])) { return false; } foreach ($intersectionIntervals['branches']['names'] as $index => $name) { if ($name !== $candidateIntervals['branches']['names'][$index]) { return false; } } return true; } /** * Checks whether $a and $b have any intersection, equivalent to $a->matches($b) * * @return bool */ public static function haveIntersections(ConstraintInterface $a, ConstraintInterface $b) { if ($a instanceof MatchAllConstraint || $b instanceof MatchAllConstraint) { return true; } if ($a instanceof MatchNoneConstraint || $b instanceof MatchNoneConstraint) { return false; } $intersectionIntervals = self::generateIntervals(new MultiConstraint(array($a, $b), true), true); return \count($intersectionIntervals['numeric']) > 0 || $intersectionIntervals['branches']['exclude'] || \count($intersectionIntervals['branches']['names']) > 0; } /** * Attempts to optimize a MultiConstraint * * When merging MultiConstraints together they can get very large, this will * compact it by looking at the real intervals covered by all the constraints * and then creates a new constraint containing only the smallest amount of rules * to match the same intervals. * * @return ConstraintInterface */ public static function compactConstraint(ConstraintInterface $constraint) { if (!$constraint instanceof MultiConstraint) { return $constraint; } $intervals = self::generateIntervals($constraint); $constraints = array(); $hasNumericMatchAll = false; if (\count($intervals['numeric']) === 1 && (string) $intervals['numeric'][0]->getStart() === (string) Interval::fromZero() && (string) $intervals['numeric'][0]->getEnd() === (string) Interval::untilPositiveInfinity()) { $constraints[] = $intervals['numeric'][0]->getStart(); $hasNumericMatchAll = true; } else { $unEqualConstraints = array(); for ($i = 0, $count = \count($intervals['numeric']); $i < $count; $i++) { $interval = $intervals['numeric'][$i]; // if current interval ends with < N and next interval begins with > N we can swap this out for != N // but this needs to happen as a conjunctive expression together with the start of the current interval // and end of next interval, so [>=M, N, [>=M, !=N, getEnd()->getOperator() === '<' && $i+1 < $count) { $nextInterval = $intervals['numeric'][$i+1]; if ($interval->getEnd()->getVersion() === $nextInterval->getStart()->getVersion() && $nextInterval->getStart()->getOperator() === '>') { // only add a start if we didn't already do so, can be skipped if we're looking at second // interval in [>=M, N, P, =M, !=N] already and we only want to add !=P right now if (\count($unEqualConstraints) === 0 && (string) $interval->getStart() !== (string) Interval::fromZero()) { $unEqualConstraints[] = $interval->getStart(); } $unEqualConstraints[] = new Constraint('!=', $interval->getEnd()->getVersion()); continue; } } if (\count($unEqualConstraints) > 0) { // this is where the end of the following interval of a != constraint is added as explained above if ((string) $interval->getEnd() !== (string) Interval::untilPositiveInfinity()) { $unEqualConstraints[] = $interval->getEnd(); } // count is 1 if entire constraint is just one != expression if (\count($unEqualConstraints) > 1) { $constraints[] = new MultiConstraint($unEqualConstraints, true); } else { $constraints[] = $unEqualConstraints[0]; } $unEqualConstraints = array(); continue; } // convert back >= x - <= x intervals to == x if ($interval->getStart()->getVersion() === $interval->getEnd()->getVersion() && $interval->getStart()->getOperator() === '>=' && $interval->getEnd()->getOperator() === '<=') { $constraints[] = new Constraint('==', $interval->getStart()->getVersion()); continue; } if ((string) $interval->getStart() === (string) Interval::fromZero()) { $constraints[] = $interval->getEnd(); } elseif ((string) $interval->getEnd() === (string) Interval::untilPositiveInfinity()) { $constraints[] = $interval->getStart(); } else { $constraints[] = new MultiConstraint(array($interval->getStart(), $interval->getEnd()), true); } } } $devConstraints = array(); if (0 === \count($intervals['branches']['names'])) { if ($intervals['branches']['exclude']) { if ($hasNumericMatchAll) { return new MatchAllConstraint; } // otherwise constraint should contain a != operator and already cover this } } else { foreach ($intervals['branches']['names'] as $branchName) { if ($intervals['branches']['exclude']) { $devConstraints[] = new Constraint('!=', $branchName); } else { $devConstraints[] = new Constraint('==', $branchName); } } // excluded branches, e.g. != dev-foo are conjunctive with the interval, so // > 2.0 != dev-foo must return a conjunctive constraint if ($intervals['branches']['exclude']) { if (\count($constraints) > 1) { return new MultiConstraint(array_merge( array(new MultiConstraint($constraints, false)), $devConstraints ), true); } if (\count($constraints) === 1 && (string)$constraints[0] === (string)Interval::fromZero()) { if (\count($devConstraints) > 1) { return new MultiConstraint($devConstraints, true); } return $devConstraints[0]; } return new MultiConstraint(array_merge($constraints, $devConstraints), true); } // otherwise devConstraints contains a list of == operators for branches which are disjunctive with the // rest of the constraint $constraints = array_merge($constraints, $devConstraints); } if (\count($constraints) > 1) { return new MultiConstraint($constraints, false); } if (\count($constraints) === 1) { return $constraints[0]; } return new MatchNoneConstraint; } /** * Creates an array of numeric intervals and branch constraints representing a given constraint * * if the returned numeric array is empty it means the constraint matches nothing in the numeric range (0 - +inf) * if the returned branches array is empty it means no dev-* versions are matched * if a constraint matches all possible dev-* versions, branches will contain Interval::anyDev() * * @return array * @phpstan-return array{'numeric': Interval[], 'branches': array{'names': string[], 'exclude': bool}} */ public static function get(ConstraintInterface $constraint) { $key = (string) $constraint; if (!isset(self::$intervalsCache[$key])) { self::$intervalsCache[$key] = self::generateIntervals($constraint); } return self::$intervalsCache[$key]; } /** * @param bool $stopOnFirstValidInterval * * @phpstan-return array{'numeric': Interval[], 'branches': array{'names': string[], 'exclude': bool}} */ private static function generateIntervals(ConstraintInterface $constraint, $stopOnFirstValidInterval = false) { if ($constraint instanceof MatchAllConstraint) { return array('numeric' => array(new Interval(Interval::fromZero(), Interval::untilPositiveInfinity())), 'branches' => Interval::anyDev()); } if ($constraint instanceof MatchNoneConstraint) { return array('numeric' => array(), 'branches' => array('names' => array(), 'exclude' => false)); } if ($constraint instanceof Constraint) { return self::generateSingleConstraintIntervals($constraint); } if (!$constraint instanceof MultiConstraint) { throw new \UnexpectedValueException('The constraint passed in should be an MatchAllConstraint, Constraint or MultiConstraint instance, got '.\get_class($constraint).'.'); } $constraints = $constraint->getConstraints(); $numericGroups = array(); $constraintBranches = array(); foreach ($constraints as $c) { $res = self::get($c); $numericGroups[] = $res['numeric']; $constraintBranches[] = $res['branches']; } if ($constraint->isDisjunctive()) { $branches = Interval::noDev(); foreach ($constraintBranches as $b) { if ($b['exclude']) { if ($branches['exclude']) { // disjunctive constraint, so only exclude what's excluded in all constraints // !=a,!=b || !=b,!=c => !=b $branches['names'] = array_intersect($branches['names'], $b['names']); } else { // disjunctive constraint so exclude all names which are not explicitly included in the alternative // (==b || ==c) || !=a,!=b => !=a $branches['exclude'] = true; $branches['names'] = array_diff($b['names'], $branches['names']); } } else { if ($branches['exclude']) { // disjunctive constraint so exclude all names which are not explicitly included in the alternative // !=a,!=b || (==b || ==c) => !=a $branches['names'] = array_diff($branches['names'], $b['names']); } else { // disjunctive constraint, so just add all the other branches // (==a || ==b) || ==c => ==a || ==b || ==c $branches['names'] = array_merge($branches['names'], $b['names']); } } } } else { $branches = Interval::anyDev(); foreach ($constraintBranches as $b) { if ($b['exclude']) { if ($branches['exclude']) { // conjunctive, so just add all branch names to be excluded // !=a && !=b => !=a,!=b $branches['names'] = array_merge($branches['names'], $b['names']); } else { // conjunctive, so only keep included names which are not excluded // (==a||==c) && !=a,!=b => ==c $branches['names'] = array_diff($branches['names'], $b['names']); } } else { if ($branches['exclude']) { // conjunctive, so only keep included names which are not excluded // !=a,!=b && (==a||==c) => ==c $branches['names'] = array_diff($b['names'], $branches['names']); $branches['exclude'] = false; } else { // conjunctive, so only keep names that are included in both // (==a||==b) && (==a||==c) => ==a $branches['names'] = array_intersect($branches['names'], $b['names']); } } } } $branches['names'] = array_unique($branches['names']); if (\count($numericGroups) === 1) { return array('numeric' => $numericGroups[0], 'branches' => $branches); } $borders = array(); foreach ($numericGroups as $group) { foreach ($group as $interval) { $borders[] = array('version' => $interval->getStart()->getVersion(), 'operator' => $interval->getStart()->getOperator(), 'side' => 'start'); $borders[] = array('version' => $interval->getEnd()->getVersion(), 'operator' => $interval->getEnd()->getOperator(), 'side' => 'end'); } } $opSortOrder = self::$opSortOrder; usort($borders, function ($a, $b) use ($opSortOrder) { $order = version_compare($a['version'], $b['version']); if ($order === 0) { return $opSortOrder[$a['operator']] - $opSortOrder[$b['operator']]; } return $order; }); $activeIntervals = 0; $intervals = array(); $index = 0; $activationThreshold = $constraint->isConjunctive() ? \count($numericGroups) : 1; $start = null; foreach ($borders as $border) { if ($border['side'] === 'start') { $activeIntervals++; } else { $activeIntervals--; } if (!$start && $activeIntervals >= $activationThreshold) { $start = new Constraint($border['operator'], $border['version']); } elseif ($start && $activeIntervals < $activationThreshold) { // filter out invalid intervals like > x - <= x, or >= x - < x if ( version_compare($start->getVersion(), $border['version'], '=') && ( ($start->getOperator() === '>' && $border['operator'] === '<=') || ($start->getOperator() === '>=' && $border['operator'] === '<') ) ) { unset($intervals[$index]); } else { $intervals[$index] = new Interval($start, new Constraint($border['operator'], $border['version'])); $index++; if ($stopOnFirstValidInterval) { break; } } $start = null; } } return array('numeric' => $intervals, 'branches' => $branches); } /** * @phpstan-return array{'numeric': Interval[], 'branches': array{'names': string[], 'exclude': bool}} */ private static function generateSingleConstraintIntervals(Constraint $constraint) { $op = $constraint->getOperator(); // handle branch constraints first if (strpos($constraint->getVersion(), 'dev-') === 0) { $intervals = array(); $branches = array('names' => array(), 'exclude' => false); // != dev-foo means any numeric version may match, we treat >/< like != they are not really defined for branches if ($op === '!=') { $intervals[] = new Interval(Interval::fromZero(), Interval::untilPositiveInfinity()); $branches = array('names' => array($constraint->getVersion()), 'exclude' => true); } elseif ($op === '==') { $branches['names'][] = $constraint->getVersion(); } return array( 'numeric' => $intervals, 'branches' => $branches, ); } if ($op[0] === '>') { // > & >= return array('numeric' => array(new Interval($constraint, Interval::untilPositiveInfinity())), 'branches' => Interval::noDev()); } if ($op[0] === '<') { // < & <= return array('numeric' => array(new Interval(Interval::fromZero(), $constraint)), 'branches' => Interval::noDev()); } if ($op === '!=') { // convert !=x to intervals of 0 - x - +inf + dev* return array('numeric' => array( new Interval(Interval::fromZero(), new Constraint('<', $constraint->getVersion())), new Interval(new Constraint('>', $constraint->getVersion()), Interval::untilPositiveInfinity()), ), 'branches' => Interval::anyDev()); } // convert ==x to an interval of >=x - <=x return array('numeric' => array( new Interval(new Constraint('>=', $constraint->getVersion()), new Constraint('<=', $constraint->getVersion())), ), 'branches' => Interval::noDev()); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver; use Composer\Semver\Constraint\Constraint; use Composer\Semver\Constraint\ConstraintInterface; /** * Helper class to evaluate constraint by compiling and reusing the code to evaluate */ class CompilingMatcher { /** * @var array * @phpstan-var array */ private static $compiledCheckerCache = array(); /** * @var array * @phpstan-var array */ private static $resultCache = array(); /** @var bool */ private static $enabled; /** * @phpstan-var array */ private static $transOpInt = array( Constraint::OP_EQ => Constraint::STR_OP_EQ, Constraint::OP_LT => Constraint::STR_OP_LT, Constraint::OP_LE => Constraint::STR_OP_LE, Constraint::OP_GT => Constraint::STR_OP_GT, Constraint::OP_GE => Constraint::STR_OP_GE, Constraint::OP_NE => Constraint::STR_OP_NE, ); /** * Clears the memoization cache once you are done * * @return void */ public static function clear() { self::$resultCache = array(); self::$compiledCheckerCache = array(); } /** * Evaluates the expression: $constraint match $operator $version * * @param ConstraintInterface $constraint * @param int $operator * @phpstan-param Constraint::OP_* $operator * @param string $version * * @return mixed */ public static function match(ConstraintInterface $constraint, $operator, $version) { $resultCacheKey = $operator.$constraint.';'.$version; if (isset(self::$resultCache[$resultCacheKey])) { return self::$resultCache[$resultCacheKey]; } if (self::$enabled === null) { self::$enabled = !\in_array('eval', explode(',', (string) ini_get('disable_functions')), true); } if (!self::$enabled) { return self::$resultCache[$resultCacheKey] = $constraint->matches(new Constraint(self::$transOpInt[$operator], $version)); } $cacheKey = $operator.$constraint; if (!isset(self::$compiledCheckerCache[$cacheKey])) { $code = $constraint->compile($operator); self::$compiledCheckerCache[$cacheKey] = $function = eval('return function($v, $b){return '.$code.';};'); } else { $function = self::$compiledCheckerCache[$cacheKey]; } return self::$resultCache[$resultCacheKey] = $function($version, strpos($version, 'dev-') === 0); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver; use Composer\Semver\Constraint\ConstraintInterface; use Composer\Semver\Constraint\MatchAllConstraint; use Composer\Semver\Constraint\MultiConstraint; use Composer\Semver\Constraint\Constraint; /** * Version parser. * * @author Jordi Boggiano */ class VersionParser { /** * Regex to match pre-release data (sort of). * * Due to backwards compatibility: * - Instead of enforcing hyphen, an underscore, dot or nothing at all are also accepted. * - Only stabilities as recognized by Composer are allowed to precede a numerical identifier. * - Numerical-only pre-release identifiers are not supported, see tests. * * |--------------| * [major].[minor].[patch] -[pre-release] +[build-metadata] * * @var string */ private static $modifierRegex = '[._-]?(?:(stable|beta|b|RC|alpha|a|patch|pl|p)((?:[.-]?\d+)*+)?)?([.-]?dev)?'; /** @var string */ private static $stabilitiesRegex = 'stable|RC|beta|alpha|dev'; /** * Returns the stability of a version. * * @param string $version * * @return string * @phpstan-return 'stable'|'RC'|'beta'|'alpha'|'dev' */ public static function parseStability($version) { $version = (string) preg_replace('{#.+$}', '', (string) $version); if (strpos($version, 'dev-') === 0 || '-dev' === substr($version, -4)) { return 'dev'; } preg_match('{' . self::$modifierRegex . '(?:\+.*)?$}i', strtolower($version), $match); if (!empty($match[3])) { return 'dev'; } if (!empty($match[1])) { if ('beta' === $match[1] || 'b' === $match[1]) { return 'beta'; } if ('alpha' === $match[1] || 'a' === $match[1]) { return 'alpha'; } if ('rc' === $match[1]) { return 'RC'; } } return 'stable'; } /** * @param string $stability * * @return string * @phpstan-return 'stable'|'RC'|'beta'|'alpha'|'dev' */ public static function normalizeStability($stability) { $stability = strtolower((string) $stability); if (!in_array($stability, array('stable', 'rc', 'beta', 'alpha', 'dev'), true)) { throw new \InvalidArgumentException('Invalid stability string "'.$stability.'", expected one of stable, RC, beta, alpha or dev'); } return $stability === 'rc' ? 'RC' : $stability; } /** * Normalizes a version string to be able to perform comparisons on it. * * @param string $version * @param ?string $fullVersion optional complete version string to give more context * * @throws \UnexpectedValueException * * @return string */ public function normalize($version, $fullVersion = null) { $version = trim((string) $version); $origVersion = $version; if (null === $fullVersion) { $fullVersion = $version; } // strip off aliasing if (preg_match('{^([^,\s]++) ++as ++([^,\s]++)$}', $version, $match)) { $version = $match[1]; } // strip off stability flag if (preg_match('{@(?:' . self::$stabilitiesRegex . ')$}i', $version, $match)) { $version = substr($version, 0, strlen($version) - strlen($match[0])); } // normalize master/trunk/default branches to dev-name for BC with 1.x as these used to be valid constraints if (\in_array($version, array('master', 'trunk', 'default'), true)) { $version = 'dev-' . $version; } // if requirement is branch-like, use full name if (stripos($version, 'dev-') === 0) { return 'dev-' . substr($version, 4); } // strip off build metadata if (preg_match('{^([^,\s+]++)\+[^\s]++$}', $version, $match)) { $version = $match[1]; } // match classical versioning if (preg_match('{^v?(\d{1,5}+)(\.\d++)?(\.\d++)?(\.\d++)?' . self::$modifierRegex . '$}i', $version, $matches)) { $version = $matches[1] . (!empty($matches[2]) ? $matches[2] : '.0') . (!empty($matches[3]) ? $matches[3] : '.0') . (!empty($matches[4]) ? $matches[4] : '.0'); $index = 5; // match date(time) based versioning } elseif (preg_match('{^v?(\d{4}(?:[.:-]?\d{2}){1,6}(?:[.:-]?\d{1,3}){0,2})' . self::$modifierRegex . '$}i', $version, $matches)) { $version = (string) preg_replace('{\D}', '.', $matches[1]); $index = 2; } // add version modifiers if a version was matched if (isset($index)) { if (!empty($matches[$index])) { if ('stable' === $matches[$index]) { return $version; } $version .= '-' . $this->expandStability($matches[$index]) . (isset($matches[$index + 1]) && '' !== $matches[$index + 1] ? ltrim($matches[$index + 1], '.-') : ''); } if (!empty($matches[$index + 2])) { $version .= '-dev'; } return $version; } // match dev branches if (preg_match('{(.*?)[.-]?dev$}i', $version, $match)) { try { $normalized = $this->normalizeBranch($match[1]); // a branch ending with -dev is only valid if it is numeric // if it gets prefixed with dev- it means the branch name should // have had a dev- prefix already when passed to normalize if (strpos($normalized, 'dev-') === false) { return $normalized; } } catch (\Exception $e) { } } $extraMessage = ''; if (preg_match('{ +as +' . preg_quote($version) . '(?:@(?:'.self::$stabilitiesRegex.'))?$}', $fullVersion)) { $extraMessage = ' in "' . $fullVersion . '", the alias must be an exact version'; } elseif (preg_match('{^' . preg_quote($version) . '(?:@(?:'.self::$stabilitiesRegex.'))? +as +}', $fullVersion)) { $extraMessage = ' in "' . $fullVersion . '", the alias source must be an exact version, if it is a branch name you should prefix it with dev-'; } throw new \UnexpectedValueException('Invalid version string "' . $origVersion . '"' . $extraMessage); } /** * Extract numeric prefix from alias, if it is in numeric format, suitable for version comparison. * * @param string $branch Branch name (e.g. 2.1.x-dev) * * @return string|false Numeric prefix if present (e.g. 2.1.) or false */ public function parseNumericAliasPrefix($branch) { if (preg_match('{^(?P(\d++\\.)*\d++)(?:\.x)?-dev$}i', (string) $branch, $matches)) { return $matches['version'] . '.'; } return false; } /** * Normalizes a branch name to be able to perform comparisons on it. * * @param string $name * * @return string */ public function normalizeBranch($name) { $name = trim((string) $name); if (preg_match('{^v?(\d++)(\.(?:\d++|[xX*]))?(\.(?:\d++|[xX*]))?(\.(?:\d++|[xX*]))?$}i', $name, $matches)) { $version = ''; for ($i = 1; $i < 5; ++$i) { $version .= isset($matches[$i]) ? str_replace(array('*', 'X'), 'x', $matches[$i]) : '.x'; } return str_replace('x', '9999999', $version) . '-dev'; } return 'dev-' . $name; } /** * Normalizes a default branch name (i.e. master on git) to 9999999-dev. * * @param string $name * * @return string * * @deprecated No need to use this anymore in theory, Composer 2 does not normalize any branch names to 9999999-dev anymore */ public function normalizeDefaultBranch($name) { if ($name === 'dev-master' || $name === 'dev-default' || $name === 'dev-trunk') { return '9999999-dev'; } return (string) $name; } /** * Parses a constraint string into MultiConstraint and/or Constraint objects. * * @param string $constraints * * @return ConstraintInterface */ public function parseConstraints($constraints) { $prettyConstraint = (string) $constraints; $orConstraints = preg_split('{\s*\|\|?\s*}', trim((string) $constraints)); if (false === $orConstraints) { throw new \RuntimeException('Failed to preg_split string: '.$constraints); } $orGroups = array(); foreach ($orConstraints as $orConstraint) { $andConstraints = preg_split('{(?< ,]) *(? 1) { $constraintObjects = array(); foreach ($andConstraints as $andConstraint) { foreach ($this->parseConstraint($andConstraint) as $parsedAndConstraint) { $constraintObjects[] = $parsedAndConstraint; } } } else { $constraintObjects = $this->parseConstraint($andConstraints[0]); } if (1 === \count($constraintObjects)) { $constraint = $constraintObjects[0]; } else { $constraint = new MultiConstraint($constraintObjects); } $orGroups[] = $constraint; } $parsedConstraint = MultiConstraint::create($orGroups, false); $parsedConstraint->setPrettyString($prettyConstraint); return $parsedConstraint; } /** * @param string $constraint * * @throws \UnexpectedValueException * * @return array * * @phpstan-return non-empty-array */ private function parseConstraint($constraint) { // strip off aliasing if (preg_match('{^([^,\s]++) ++as ++([^,\s]++)$}', $constraint, $match)) { $constraint = $match[1]; } // strip @stability flags, and keep it for later use if (preg_match('{^([^,\s]*?)@(' . self::$stabilitiesRegex . ')$}i', $constraint, $match)) { $constraint = '' !== $match[1] ? $match[1] : '*'; if ($match[2] !== 'stable') { $stabilityModifier = $match[2]; } } // get rid of #refs as those are used by composer only if (preg_match('{^(dev-[^,\s@]+?|[^,\s@]+?\.x-dev)#.+$}i', $constraint, $match)) { $constraint = $match[1]; } if (preg_match('{^(v)?[xX*](\.[xX*])*$}i', $constraint, $match)) { if (!empty($match[1]) || !empty($match[2])) { return array(new Constraint('>=', '0.0.0.0-dev')); } return array(new MatchAllConstraint()); } $versionRegex = 'v?(\d++)(?:\.(\d++))?(?:\.(\d++))?(?:\.(\d++))?(?:' . self::$modifierRegex . '|\.([xX*][.-]?dev))(?:\+[^\s]+)?'; // Tilde Range // // Like wildcard constraints, unsuffixed tilde constraints say that they must be greater than the previous // version, to ensure that unstable instances of the current version are allowed. However, if a stability // suffix is added to the constraint, then a >= match on the current version is used instead. if (preg_match('{^~>?' . $versionRegex . '$}i', $constraint, $matches)) { if (strpos($constraint, '~>') === 0) { throw new \UnexpectedValueException( 'Could not parse version constraint ' . $constraint . ': ' . 'Invalid operator "~>", you probably meant to use the "~" operator' ); } // Work out which position in the version we are operating at if (isset($matches[4]) && '' !== $matches[4] && null !== $matches[4]) { $position = 4; } elseif (isset($matches[3]) && '' !== $matches[3] && null !== $matches[3]) { $position = 3; } elseif (isset($matches[2]) && '' !== $matches[2] && null !== $matches[2]) { $position = 2; } else { $position = 1; } // when matching 2.x-dev or 3.0.x-dev we have to shift the second or third number, despite no second/third number matching above if (!empty($matches[8])) { $position++; } // Calculate the stability suffix $stabilitySuffix = ''; if (empty($matches[5]) && empty($matches[7]) && empty($matches[8])) { $stabilitySuffix .= '-dev'; } $lowVersion = $this->normalize(substr($constraint . $stabilitySuffix, 1)); $lowerBound = new Constraint('>=', $lowVersion); // For upper bound, we increment the position of one more significance, // but highPosition = 0 would be illegal $highPosition = max(1, $position - 1); $highVersion = $this->manipulateVersionString($matches, $highPosition, 1) . '-dev'; $upperBound = new Constraint('<', $highVersion); return array( $lowerBound, $upperBound, ); } // Caret Range // // Allows changes that do not modify the left-most non-zero digit in the [major, minor, patch] tuple. // In other words, this allows patch and minor updates for versions 1.0.0 and above, patch updates for // versions 0.X >=0.1.0, and no updates for versions 0.0.X if (preg_match('{^\^' . $versionRegex . '($)}i', $constraint, $matches)) { // Work out which position in the version we are operating at if ('0' !== $matches[1] || '' === $matches[2] || null === $matches[2]) { $position = 1; } elseif ('0' !== $matches[2] || '' === $matches[3] || null === $matches[3]) { $position = 2; } else { $position = 3; } // Calculate the stability suffix $stabilitySuffix = ''; if (empty($matches[5]) && empty($matches[7]) && empty($matches[8])) { $stabilitySuffix .= '-dev'; } $lowVersion = $this->normalize(substr($constraint . $stabilitySuffix, 1)); $lowerBound = new Constraint('>=', $lowVersion); // For upper bound, we increment the position of one more significance, // but highPosition = 0 would be illegal $highVersion = $this->manipulateVersionString($matches, $position, 1) . '-dev'; $upperBound = new Constraint('<', $highVersion); return array( $lowerBound, $upperBound, ); } // X Range // // Any of X, x, or * may be used to "stand in" for one of the numeric values in the [major, minor, patch] tuple. // A partial version range is treated as an X-Range, so the special character is in fact optional. if (preg_match('{^v?(\d++)(?:\.(\d++))?(?:\.(\d++))?(?:\.[xX*])++$}', $constraint, $matches)) { if (isset($matches[3]) && '' !== $matches[3] && null !== $matches[3]) { $position = 3; } elseif (isset($matches[2]) && '' !== $matches[2] && null !== $matches[2]) { $position = 2; } else { $position = 1; } $lowVersion = $this->manipulateVersionString($matches, $position) . '-dev'; $highVersion = $this->manipulateVersionString($matches, $position, 1) . '-dev'; if ($lowVersion === '0.0.0.0-dev') { return array(new Constraint('<', $highVersion)); } return array( new Constraint('>=', $lowVersion), new Constraint('<', $highVersion), ); } // Hyphen Range // // Specifies an inclusive set. If a partial version is provided as the first version in the inclusive range, // then the missing pieces are replaced with zeroes. If a partial version is provided as the second version in // the inclusive range, then all versions that start with the supplied parts of the tuple are accepted, but // nothing that would be greater than the provided tuple parts. if (preg_match('{^(?P' . $versionRegex . ') +- +(?P' . $versionRegex . ')($)}i', $constraint, $matches)) { // Calculate the stability suffix $lowStabilitySuffix = ''; if (empty($matches[6]) && empty($matches[8]) && empty($matches[9])) { $lowStabilitySuffix = '-dev'; } $lowVersion = $this->normalize($matches['from']); $lowerBound = new Constraint('>=', $lowVersion . $lowStabilitySuffix); $empty = function ($x) { return ($x === 0 || $x === '0') ? false : empty($x); }; if ((!$empty($matches[12]) && !$empty($matches[13])) || !empty($matches[15]) || !empty($matches[17]) || !empty($matches[18])) { $highVersion = $this->normalize($matches['to']); $upperBound = new Constraint('<=', $highVersion); } else { $highMatch = array('', $matches[11], $matches[12], $matches[13], $matches[14]); // validate to version $this->normalize($matches['to']); $highVersion = $this->manipulateVersionString($highMatch, $empty($matches[12]) ? 1 : 2, 1) . '-dev'; $upperBound = new Constraint('<', $highVersion); } return array( $lowerBound, $upperBound, ); } // Basic Comparators if (preg_match('{^(<>|!=|>=?|<=?|==?)?\s*(.*)}', $constraint, $matches)) { try { try { $version = $this->normalize($matches[2]); } catch (\UnexpectedValueException $e) { // recover from an invalid constraint like foobar-dev which should be dev-foobar // except if the constraint uses a known operator, in which case it must be a parse error if (substr($matches[2], -4) === '-dev' && preg_match('{^[0-9a-zA-Z-./]+$}', $matches[2])) { $version = $this->normalize('dev-'.substr($matches[2], 0, -4)); } else { throw $e; } } $op = $matches[1] ?: '='; if ($op !== '==' && $op !== '=' && !empty($stabilityModifier) && self::parseStability($version) === 'stable') { $version .= '-' . $stabilityModifier; } elseif ('<' === $op || '>=' === $op) { if (!preg_match('/-' . self::$modifierRegex . '$/', strtolower($matches[2]))) { if (strpos($matches[2], 'dev-') !== 0) { $version .= '-dev'; } } } return array(new Constraint($matches[1] ?: '=', $version)); } catch (\Exception $e) { } } $message = 'Could not parse version constraint ' . $constraint; if (isset($e)) { $message .= ': ' . $e->getMessage(); } throw new \UnexpectedValueException($message); } /** * Increment, decrement, or simply pad a version number. * * Support function for {@link parseConstraint()} * * @param array $matches Array with version parts in array indexes 1,2,3,4 * @param int $position 1,2,3,4 - which segment of the version to increment/decrement * @param int $increment * @param string $pad The string to pad version parts after $position * * @return string|null The new version * * @phpstan-param string[] $matches */ private function manipulateVersionString(array $matches, $position, $increment = 0, $pad = '0') { for ($i = 4; $i > 0; --$i) { if ($i > $position) { $matches[$i] = $pad; } elseif ($i === $position && $increment) { $matches[$i] += $increment; // If $matches[$i] was 0, carry the decrement if ($matches[$i] < 0) { $matches[$i] = $pad; --$position; // Return null on a carry overflow if ($i === 1) { return null; } } } } return $matches[1] . '.' . $matches[2] . '.' . $matches[3] . '.' . $matches[4]; } /** * Expand shorthand stability string to long version. * * @param string $stability * * @return string */ private function expandStability($stability) { $stability = strtolower($stability); switch ($stability) { case 'a': return 'alpha'; case 'b': return 'beta'; case 'p': case 'pl': return 'patch'; case 'rc': return 'RC'; default: return $stability; } } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver; use Composer\Semver\Constraint\Constraint; class Interval { /** @var Constraint */ private $start; /** @var Constraint */ private $end; public function __construct(Constraint $start, Constraint $end) { $this->start = $start; $this->end = $end; } /** * @return Constraint */ public function getStart() { return $this->start; } /** * @return Constraint */ public function getEnd() { return $this->end; } /** * @return Constraint */ public static function fromZero() { static $zero; if (null === $zero) { $zero = new Constraint('>=', '0.0.0.0-dev'); } return $zero; } /** * @return Constraint */ public static function untilPositiveInfinity() { static $positiveInfinity; if (null === $positiveInfinity) { $positiveInfinity = new Constraint('<', PHP_INT_MAX.'.0.0.0'); } return $positiveInfinity; } /** * @return self */ public static function any() { return new self(self::fromZero(), self::untilPositiveInfinity()); } /** * @return array{'names': string[], 'exclude': bool} */ public static function anyDev() { // any == exclude nothing return array('names' => array(), 'exclude' => true); } /** * @return array{'names': string[], 'exclude': bool} */ public static function noDev() { // nothing == no names included return array('names' => array(), 'exclude' => false); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver\Constraint; /** * DO NOT IMPLEMENT this interface. It is only meant for usage as a type hint * in libraries relying on composer/semver but creating your own constraint class * that implements this interface is not a supported use case and will cause the * composer/semver components to return unexpected results. */ interface ConstraintInterface { /** * Checks whether the given constraint intersects in any way with this constraint * * @param ConstraintInterface $provider * * @return bool */ public function matches(ConstraintInterface $provider); /** * Provides a compiled version of the constraint for the given operator * The compiled version must be a PHP expression. * Executor of compile version must provide 2 variables: * - $v = the string version to compare with * - $b = whether or not the version is a non-comparable branch (starts with "dev-") * * @see Constraint::OP_* for the list of available operators. * @example return '!$b && version_compare($v, '1.0', '>')'; * * @param int $otherOperator one Constraint::OP_* * * @return string * * @phpstan-param Constraint::OP_* $otherOperator */ public function compile($otherOperator); /** * @return Bound */ public function getUpperBound(); /** * @return Bound */ public function getLowerBound(); /** * @return string */ public function getPrettyString(); /** * @param string|null $prettyString * * @return void */ public function setPrettyString($prettyString); /** * @return string */ public function __toString(); } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver\Constraint; /** * Defines a conjunctive or disjunctive set of constraints. */ class MultiConstraint implements ConstraintInterface { /** * @var ConstraintInterface[] * @phpstan-var non-empty-array */ protected $constraints; /** @var string|null */ protected $prettyString; /** @var string|null */ protected $string; /** @var bool */ protected $conjunctive; /** @var Bound|null */ protected $lowerBound; /** @var Bound|null */ protected $upperBound; /** * @param ConstraintInterface[] $constraints A set of constraints * @param bool $conjunctive Whether the constraints should be treated as conjunctive or disjunctive * * @throws \InvalidArgumentException If less than 2 constraints are passed */ public function __construct(array $constraints, $conjunctive = true) { if (\count($constraints) < 2) { throw new \InvalidArgumentException( 'Must provide at least two constraints for a MultiConstraint. Use '. 'the regular Constraint class for one constraint only or MatchAllConstraint for none. You may use '. 'MultiConstraint::create() which optimizes and handles those cases automatically.' ); } $this->constraints = $constraints; $this->conjunctive = $conjunctive; } /** * @return ConstraintInterface[] */ public function getConstraints() { return $this->constraints; } /** * @return bool */ public function isConjunctive() { return $this->conjunctive; } /** * @return bool */ public function isDisjunctive() { return !$this->conjunctive; } /** * {@inheritDoc} */ public function compile($otherOperator) { $parts = array(); foreach ($this->constraints as $constraint) { $code = $constraint->compile($otherOperator); if ($code === 'true') { if (!$this->conjunctive) { return 'true'; } } elseif ($code === 'false') { if ($this->conjunctive) { return 'false'; } } else { $parts[] = '('.$code.')'; } } if (!$parts) { return $this->conjunctive ? 'true' : 'false'; } return $this->conjunctive ? implode('&&', $parts) : implode('||', $parts); } /** * @param ConstraintInterface $provider * * @return bool */ public function matches(ConstraintInterface $provider) { if (false === $this->conjunctive) { foreach ($this->constraints as $constraint) { if ($provider->matches($constraint)) { return true; } } return false; } // when matching a conjunctive and a disjunctive multi constraint we have to iterate over the disjunctive one // otherwise we'd return true if different parts of the disjunctive constraint match the conjunctive one // which would lead to incorrect results, e.g. [>1 and <2] would match [<1 or >2] although they do not intersect if ($provider instanceof MultiConstraint && $provider->isDisjunctive()) { return $provider->matches($this); } foreach ($this->constraints as $constraint) { if (!$provider->matches($constraint)) { return false; } } return true; } /** * {@inheritDoc} */ public function setPrettyString($prettyString) { $this->prettyString = $prettyString; } /** * {@inheritDoc} */ public function getPrettyString() { if ($this->prettyString) { return $this->prettyString; } return (string) $this; } /** * {@inheritDoc} */ public function __toString() { if ($this->string !== null) { return $this->string; } $constraints = array(); foreach ($this->constraints as $constraint) { $constraints[] = (string) $constraint; } return $this->string = '[' . implode($this->conjunctive ? ' ' : ' || ', $constraints) . ']'; } /** * {@inheritDoc} */ public function getLowerBound() { $this->extractBounds(); if (null === $this->lowerBound) { throw new \LogicException('extractBounds should have populated the lowerBound property'); } return $this->lowerBound; } /** * {@inheritDoc} */ public function getUpperBound() { $this->extractBounds(); if (null === $this->upperBound) { throw new \LogicException('extractBounds should have populated the upperBound property'); } return $this->upperBound; } /** * Tries to optimize the constraints as much as possible, meaning * reducing/collapsing congruent constraints etc. * Does not necessarily return a MultiConstraint instance if * things can be reduced to a simple constraint * * @param ConstraintInterface[] $constraints A set of constraints * @param bool $conjunctive Whether the constraints should be treated as conjunctive or disjunctive * * @return ConstraintInterface */ public static function create(array $constraints, $conjunctive = true) { if (0 === \count($constraints)) { return new MatchAllConstraint(); } if (1 === \count($constraints)) { return $constraints[0]; } $optimized = self::optimizeConstraints($constraints, $conjunctive); if ($optimized !== null) { list($constraints, $conjunctive) = $optimized; if (\count($constraints) === 1) { return $constraints[0]; } } return new self($constraints, $conjunctive); } /** * @param ConstraintInterface[] $constraints * @param bool $conjunctive * @return ?array * * @phpstan-return array{0: list, 1: bool}|null */ private static function optimizeConstraints(array $constraints, $conjunctive) { // parse the two OR groups and if they are contiguous we collapse // them into one constraint // [>= 1 < 2] || [>= 2 < 3] || [>= 3 < 4] => [>= 1 < 4] if (!$conjunctive) { $left = $constraints[0]; $mergedConstraints = array(); $optimized = false; for ($i = 1, $l = \count($constraints); $i < $l; $i++) { $right = $constraints[$i]; if ( $left instanceof self && $left->conjunctive && $right instanceof self && $right->conjunctive && \count($left->constraints) === 2 && \count($right->constraints) === 2 && ($left0 = (string) $left->constraints[0]) && $left0[0] === '>' && $left0[1] === '=' && ($left1 = (string) $left->constraints[1]) && $left1[0] === '<' && ($right0 = (string) $right->constraints[0]) && $right0[0] === '>' && $right0[1] === '=' && ($right1 = (string) $right->constraints[1]) && $right1[0] === '<' && substr($left1, 2) === substr($right0, 3) ) { $optimized = true; $left = new MultiConstraint( array( $left->constraints[0], $right->constraints[1], ), true); } else { $mergedConstraints[] = $left; $left = $right; } } if ($optimized) { $mergedConstraints[] = $left; return array($mergedConstraints, false); } } // TODO: Here's the place to put more optimizations return null; } /** * @return void */ private function extractBounds() { if (null !== $this->lowerBound) { return; } foreach ($this->constraints as $constraint) { if (null === $this->lowerBound || null === $this->upperBound) { $this->lowerBound = $constraint->getLowerBound(); $this->upperBound = $constraint->getUpperBound(); continue; } if ($constraint->getLowerBound()->compareTo($this->lowerBound, $this->isConjunctive() ? '>' : '<')) { $this->lowerBound = $constraint->getLowerBound(); } if ($constraint->getUpperBound()->compareTo($this->upperBound, $this->isConjunctive() ? '<' : '>')) { $this->upperBound = $constraint->getUpperBound(); } } } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver\Constraint; class Bound { /** * @var string */ private $version; /** * @var bool */ private $isInclusive; /** * @param string $version * @param bool $isInclusive */ public function __construct($version, $isInclusive) { $this->version = $version; $this->isInclusive = $isInclusive; } /** * @return string */ public function getVersion() { return $this->version; } /** * @return bool */ public function isInclusive() { return $this->isInclusive; } /** * @return bool */ public function isZero() { return $this->getVersion() === '0.0.0.0-dev' && $this->isInclusive(); } /** * @return bool */ public function isPositiveInfinity() { return $this->getVersion() === PHP_INT_MAX.'.0.0.0' && !$this->isInclusive(); } /** * Compares a bound to another with a given operator. * * @param Bound $other * @param string $operator * * @return bool */ public function compareTo(Bound $other, $operator) { if (!\in_array($operator, array('<', '>'), true)) { throw new \InvalidArgumentException('Does not support any other operator other than > or <.'); } // If they are the same it doesn't matter if ($this == $other) { return false; } $compareResult = version_compare($this->getVersion(), $other->getVersion()); // Not the same version means we don't need to check if the bounds are inclusive or not if (0 !== $compareResult) { return (('>' === $operator) ? 1 : -1) === $compareResult; } // Question we're answering here is "am I higher than $other?" return '>' === $operator ? $other->isInclusive() : !$other->isInclusive(); } public function __toString() { return sprintf( '%s [%s]', $this->getVersion(), $this->isInclusive() ? 'inclusive' : 'exclusive' ); } /** * @return self */ public static function zero() { return new Bound('0.0.0.0-dev', true); } /** * @return self */ public static function positiveInfinity() { return new Bound(PHP_INT_MAX.'.0.0.0', false); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver\Constraint; /** * Defines the absence of a constraint. * * This constraint matches everything. */ class MatchAllConstraint implements ConstraintInterface { /** @var string|null */ protected $prettyString; /** * @param ConstraintInterface $provider * * @return bool */ public function matches(ConstraintInterface $provider) { return true; } /** * {@inheritDoc} */ public function compile($otherOperator) { return 'true'; } /** * {@inheritDoc} */ public function setPrettyString($prettyString) { $this->prettyString = $prettyString; } /** * {@inheritDoc} */ public function getPrettyString() { if ($this->prettyString) { return $this->prettyString; } return (string) $this; } /** * {@inheritDoc} */ public function __toString() { return '*'; } /** * {@inheritDoc} */ public function getUpperBound() { return Bound::positiveInfinity(); } /** * {@inheritDoc} */ public function getLowerBound() { return Bound::zero(); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver\Constraint; /** * Blackhole of constraints, nothing escapes it */ class MatchNoneConstraint implements ConstraintInterface { /** @var string|null */ protected $prettyString; /** * @param ConstraintInterface $provider * * @return bool */ public function matches(ConstraintInterface $provider) { return false; } /** * {@inheritDoc} */ public function compile($otherOperator) { return 'false'; } /** * {@inheritDoc} */ public function setPrettyString($prettyString) { $this->prettyString = $prettyString; } /** * {@inheritDoc} */ public function getPrettyString() { if ($this->prettyString) { return $this->prettyString; } return (string) $this; } /** * {@inheritDoc} */ public function __toString() { return '[]'; } /** * {@inheritDoc} */ public function getUpperBound() { return new Bound('0.0.0.0-dev', false); } /** * {@inheritDoc} */ public function getLowerBound() { return new Bound('0.0.0.0-dev', false); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Semver\Constraint; /** * Defines a constraint. */ class Constraint implements ConstraintInterface { /* operator integer values */ const OP_EQ = 0; const OP_LT = 1; const OP_LE = 2; const OP_GT = 3; const OP_GE = 4; const OP_NE = 5; /* operator string values */ const STR_OP_EQ = '=='; const STR_OP_EQ_ALT = '='; const STR_OP_LT = '<'; const STR_OP_LE = '<='; const STR_OP_GT = '>'; const STR_OP_GE = '>='; const STR_OP_NE = '!='; const STR_OP_NE_ALT = '<>'; /** * Operator to integer translation table. * * @var array * @phpstan-var array */ private static $transOpStr = array( '=' => self::OP_EQ, '==' => self::OP_EQ, '<' => self::OP_LT, '<=' => self::OP_LE, '>' => self::OP_GT, '>=' => self::OP_GE, '<>' => self::OP_NE, '!=' => self::OP_NE, ); /** * Integer to operator translation table. * * @var array * @phpstan-var array */ private static $transOpInt = array( self::OP_EQ => '==', self::OP_LT => '<', self::OP_LE => '<=', self::OP_GT => '>', self::OP_GE => '>=', self::OP_NE => '!=', ); /** * @var int * @phpstan-var self::OP_* */ protected $operator; /** @var string */ protected $version; /** @var string|null */ protected $prettyString; /** @var Bound */ protected $lowerBound; /** @var Bound */ protected $upperBound; /** * Sets operator and version to compare with. * * @param string $operator * @param string $version * * @throws \InvalidArgumentException if invalid operator is given. * * @phpstan-param self::STR_OP_* $operator */ public function __construct($operator, $version) { if (!isset(self::$transOpStr[$operator])) { throw new \InvalidArgumentException(sprintf( 'Invalid operator "%s" given, expected one of: %s', $operator, implode(', ', self::getSupportedOperators()) )); } $this->operator = self::$transOpStr[$operator]; $this->version = $version; } /** * @return string */ public function getVersion() { return $this->version; } /** * @return string * * @phpstan-return self::STR_OP_* */ public function getOperator() { return self::$transOpInt[$this->operator]; } /** * @param ConstraintInterface $provider * * @return bool */ public function matches(ConstraintInterface $provider) { if ($provider instanceof self) { return $this->matchSpecific($provider); } // turn matching around to find a match return $provider->matches($this); } /** * {@inheritDoc} */ public function setPrettyString($prettyString) { $this->prettyString = $prettyString; } /** * {@inheritDoc} */ public function getPrettyString() { if ($this->prettyString) { return $this->prettyString; } return $this->__toString(); } /** * Get all supported comparison operators. * * @return array * * @phpstan-return list */ public static function getSupportedOperators() { return array_keys(self::$transOpStr); } /** * @param string $operator * @return int * * @phpstan-param self::STR_OP_* $operator * @phpstan-return self::OP_* */ public static function getOperatorConstant($operator) { return self::$transOpStr[$operator]; } /** * @param string $a * @param string $b * @param string $operator * @param bool $compareBranches * * @throws \InvalidArgumentException if invalid operator is given. * * @return bool * * @phpstan-param self::STR_OP_* $operator */ public function versionCompare($a, $b, $operator, $compareBranches = false) { if (!isset(self::$transOpStr[$operator])) { throw new \InvalidArgumentException(sprintf( 'Invalid operator "%s" given, expected one of: %s', $operator, implode(', ', self::getSupportedOperators()) )); } $aIsBranch = strpos($a, 'dev-') === 0; $bIsBranch = strpos($b, 'dev-') === 0; if ($operator === '!=' && ($aIsBranch || $bIsBranch)) { return $a !== $b; } if ($aIsBranch && $bIsBranch) { return $operator === '==' && $a === $b; } // when branches are not comparable, we make sure dev branches never match anything if (!$compareBranches && ($aIsBranch || $bIsBranch)) { return false; } return \version_compare($a, $b, $operator); } /** * {@inheritDoc} */ public function compile($otherOperator) { if (strpos($this->version, 'dev-') === 0) { if (self::OP_EQ === $this->operator) { if (self::OP_EQ === $otherOperator) { return sprintf('$b && $v === %s', \var_export($this->version, true)); } if (self::OP_NE === $otherOperator) { return sprintf('!$b || $v !== %s', \var_export($this->version, true)); } return 'false'; } if (self::OP_NE === $this->operator) { if (self::OP_EQ === $otherOperator) { return sprintf('!$b || $v !== %s', \var_export($this->version, true)); } if (self::OP_NE === $otherOperator) { return 'true'; } return '!$b'; } return 'false'; } if (self::OP_EQ === $this->operator) { if (self::OP_EQ === $otherOperator) { return sprintf('\version_compare($v, %s, \'==\')', \var_export($this->version, true)); } if (self::OP_NE === $otherOperator) { return sprintf('$b || \version_compare($v, %s, \'!=\')', \var_export($this->version, true)); } return sprintf('!$b && \version_compare(%s, $v, \'%s\')', \var_export($this->version, true), self::$transOpInt[$otherOperator]); } if (self::OP_NE === $this->operator) { if (self::OP_EQ === $otherOperator) { return sprintf('$b || (!$b && \version_compare($v, %s, \'!=\'))', \var_export($this->version, true)); } if (self::OP_NE === $otherOperator) { return 'true'; } return '!$b'; } if (self::OP_LT === $this->operator || self::OP_LE === $this->operator) { if (self::OP_LT === $otherOperator || self::OP_LE === $otherOperator) { return '!$b'; } } else { // $this->operator must be self::OP_GT || self::OP_GE here if (self::OP_GT === $otherOperator || self::OP_GE === $otherOperator) { return '!$b'; } } if (self::OP_NE === $otherOperator) { return 'true'; } $codeComparison = sprintf('\version_compare($v, %s, \'%s\')', \var_export($this->version, true), self::$transOpInt[$this->operator]); if ($this->operator === self::OP_LE) { if ($otherOperator === self::OP_GT) { return sprintf('!$b && \version_compare($v, %s, \'!=\') && ', \var_export($this->version, true)) . $codeComparison; } } elseif ($this->operator === self::OP_GE) { if ($otherOperator === self::OP_LT) { return sprintf('!$b && \version_compare($v, %s, \'!=\') && ', \var_export($this->version, true)) . $codeComparison; } } return sprintf('!$b && %s', $codeComparison); } /** * @param Constraint $provider * @param bool $compareBranches * * @return bool */ public function matchSpecific(Constraint $provider, $compareBranches = false) { $noEqualOp = str_replace('=', '', self::$transOpInt[$this->operator]); $providerNoEqualOp = str_replace('=', '', self::$transOpInt[$provider->operator]); $isEqualOp = self::OP_EQ === $this->operator; $isNonEqualOp = self::OP_NE === $this->operator; $isProviderEqualOp = self::OP_EQ === $provider->operator; $isProviderNonEqualOp = self::OP_NE === $provider->operator; // '!=' operator is match when other operator is not '==' operator or version is not match // these kinds of comparisons always have a solution if ($isNonEqualOp || $isProviderNonEqualOp) { if ($isNonEqualOp && !$isProviderNonEqualOp && !$isProviderEqualOp && strpos($provider->version, 'dev-') === 0) { return false; } if ($isProviderNonEqualOp && !$isNonEqualOp && !$isEqualOp && strpos($this->version, 'dev-') === 0) { return false; } if (!$isEqualOp && !$isProviderEqualOp) { return true; } return $this->versionCompare($provider->version, $this->version, '!=', $compareBranches); } // an example for the condition is <= 2.0 & < 1.0 // these kinds of comparisons always have a solution if ($this->operator !== self::OP_EQ && $noEqualOp === $providerNoEqualOp) { return !(strpos($this->version, 'dev-') === 0 || strpos($provider->version, 'dev-') === 0); } $version1 = $isEqualOp ? $this->version : $provider->version; $version2 = $isEqualOp ? $provider->version : $this->version; $operator = $isEqualOp ? $provider->operator : $this->operator; if ($this->versionCompare($version1, $version2, self::$transOpInt[$operator], $compareBranches)) { // special case, e.g. require >= 1.0 and provide < 1.0 // 1.0 >= 1.0 but 1.0 is outside of the provided interval return !(self::$transOpInt[$provider->operator] === $providerNoEqualOp && self::$transOpInt[$this->operator] !== $noEqualOp && \version_compare($provider->version, $this->version, '==')); } return false; } /** * @return string */ public function __toString() { return self::$transOpInt[$this->operator] . 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'/wp-cli/widget-command/src/Widget_Command.php', ); * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; final class ReplaceResult { /** * @readonly * @var string */ public $result; /** * @readonly * @var 0|positive-int */ public $count; /** * @readonly * @var bool */ public $matched; /** * @param 0|positive-int $count * @param string $result */ public function __construct($count, $result) { $this->count = $count; $this->matched = (bool) $count; $this->result = $result; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; final class MatchWithOffsetsResult { /** * An array of match group => pair of string matched + offset in bytes (or -1 if no match) * * @readonly * @var array * @phpstan-var array}> */ public $matches; /** * @readonly * @var bool */ public $matched; /** * @param 0|positive-int $count * @param array $matches * @phpstan-param array}> $matches */ public function __construct($count, array $matches) { $this->matches = $matches; $this->matched = (bool) $count; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; class PcreException extends \RuntimeException { /** * @param string $function * @param string|string[] $pattern * @return self */ public static function fromFunction($function, $pattern) { $code = preg_last_error(); if (is_array($pattern)) { $pattern = implode(', ', $pattern); } return new PcreException($function.'(): failed executing "'.$pattern.'": '.self::pcreLastErrorMessage($code), $code); } /** * @param int $code * @return string */ private static function pcreLastErrorMessage($code) { if (PHP_VERSION_ID >= 80000) { return preg_last_error_msg(); } // older php versions did not set the code properly in all cases if (PHP_VERSION_ID < 70201 && $code === 0) { return 'UNDEFINED_ERROR'; } $constants = get_defined_constants(true); if (!isset($constants['pcre'])) { return 'UNDEFINED_ERROR'; } foreach ($constants['pcre'] as $const => $val) { if ($val === $code && substr($const, -6) === '_ERROR') { return $const; } } return 'UNDEFINED_ERROR'; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; class Regex { /** * @param non-empty-string $pattern * @param string $subject * @param int $offset * @return bool */ public static function isMatch($pattern, $subject, $offset = 0) { return (bool) Preg::match($pattern, $subject, $matches, 0, $offset); } /** * @param non-empty-string $pattern * @param string $subject * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return MatchResult */ public static function match($pattern, $subject, $flags = 0, $offset = 0) { if (($flags & PREG_OFFSET_CAPTURE) !== 0) { throw new \InvalidArgumentException('PREG_OFFSET_CAPTURE is not supported as it changes the return type, use matchWithOffsets() instead'); } $count = Preg::match($pattern, $subject, $matches, $flags, $offset); return new MatchResult($count, $matches); } /** * Runs preg_match with PREG_OFFSET_CAPTURE * * @param non-empty-string $pattern * @param string $subject * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return MatchWithOffsetsResult */ public static function matchWithOffsets($pattern, $subject, $flags = 0, $offset = 0) { $count = Preg::matchWithOffsets($pattern, $subject, $matches, $flags, $offset); return new MatchWithOffsetsResult($count, $matches); } /** * @param non-empty-string $pattern * @param string $subject * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return MatchAllResult */ public static function matchAll($pattern, $subject, $flags = 0, $offset = 0) { if (($flags & PREG_OFFSET_CAPTURE) !== 0) { throw new \InvalidArgumentException('PREG_OFFSET_CAPTURE is not supported as it changes the return type, use matchAllWithOffsets() instead'); } if (($flags & PREG_SET_ORDER) !== 0) { throw new \InvalidArgumentException('PREG_SET_ORDER is not supported as it changes the return type'); } $count = Preg::matchAll($pattern, $subject, $matches, $flags, $offset); return new MatchAllResult($count, $matches); } /** * Runs preg_match_all with PREG_OFFSET_CAPTURE * * @param non-empty-string $pattern * @param string $subject * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return MatchAllWithOffsetsResult */ public static function matchAllWithOffsets($pattern, $subject, $flags = 0, $offset = 0) { $count = Preg::matchAllWithOffsets($pattern, $subject, $matches, $flags, $offset); return new MatchAllWithOffsetsResult($count, $matches); } /** * @param string|string[] $pattern * @param string|string[] $replacement * @param string $subject * @param int $limit * @return ReplaceResult */ public static function replace($pattern, $replacement, $subject, $limit = -1) { $result = Preg::replace($pattern, $replacement, $subject, $limit, $count); return new ReplaceResult($count, $result); } /** * @param string|string[] $pattern * @param callable $replacement * @param string $subject * @param int $limit * @param int $flags PREG_OFFSET_CAPTURE or PREG_UNMATCHED_AS_NULL, only available on PHP 7.4+ * @return ReplaceResult */ public static function replaceCallback($pattern, $replacement, $subject, $limit = -1, $flags = 0) { $result = Preg::replaceCallback($pattern, $replacement, $subject, $limit, $count, $flags); return new ReplaceResult($count, $result); } /** * Available from PHP 7.0 * * @param array $pattern * @param string $subject * @param int $limit * @param int $flags PREG_OFFSET_CAPTURE or PREG_UNMATCHED_AS_NULL, only available on PHP 7.4+ * @return ReplaceResult */ public static function replaceCallbackArray($pattern, $subject, $limit = -1, $flags = 0) { $result = Preg::replaceCallbackArray($pattern, $subject, $limit, $count, $flags); return new ReplaceResult($count, $result); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; final class MatchAllWithOffsetsResult { /** * An array of match group => list of matches, every match being a pair of string matched + offset in bytes (or -1 if no match) * * @readonly * @var array> * @phpstan-var array}>> */ public $matches; /** * @readonly * @var 0|positive-int */ public $count; /** * @readonly * @var bool */ public $matched; /** * @param 0|positive-int $count * @param array> $matches * @phpstan-param array}>> $matches */ public function __construct($count, array $matches) { $this->matches = $matches; $this->matched = (bool) $count; $this->count = $count; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; final class MatchAllResult { /** * An array of match group => list of matched strings * * @readonly * @var array> */ public $matches; /** * @readonly * @var 0|positive-int */ public $count; /** * @readonly * @var bool */ public $matched; /** * @param 0|positive-int $count * @param array> $matches */ public function __construct($count, array $matches) { $this->matches = $matches; $this->matched = (bool) $count; $this->count = $count; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; class Preg { const ARRAY_MSG = '$subject as an array is not supported. You can use \'foreach\' instead.'; /** * @param non-empty-string $pattern * @param string $subject * @param array $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return 0|1 */ public static function match($pattern, $subject, &$matches = null, $flags = 0, $offset = 0) { if (($flags & PREG_OFFSET_CAPTURE) !== 0) { throw new \InvalidArgumentException('PREG_OFFSET_CAPTURE is not supported as it changes the type of $matches, use matchWithOffsets() instead'); } $result = preg_match($pattern, $subject, $matches, $flags, $offset); if ($result === false) { throw PcreException::fromFunction('preg_match', $pattern); } return $result; } /** * Runs preg_match with PREG_OFFSET_CAPTURE * * @param non-empty-string $pattern * @param string $subject * @param array $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return 0|1 * * @phpstan-param array}> $matches */ public static function matchWithOffsets($pattern, $subject, &$matches, $flags = 0, $offset = 0) { $result = preg_match($pattern, $subject, $matches, $flags | PREG_OFFSET_CAPTURE, $offset); if ($result === false) { throw PcreException::fromFunction('preg_match', $pattern); } return $result; } /** * @param non-empty-string $pattern * @param string $subject * @param array> $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return 0|positive-int */ public static function matchAll($pattern, $subject, &$matches = null, $flags = 0, $offset = 0) { if (($flags & PREG_OFFSET_CAPTURE) !== 0) { throw new \InvalidArgumentException('PREG_OFFSET_CAPTURE is not supported as it changes the type of $matches, use matchAllWithOffsets() instead'); } if (($flags & PREG_SET_ORDER) !== 0) { throw new \InvalidArgumentException('PREG_SET_ORDER is not supported as it changes the type of $matches'); } $result = preg_match_all($pattern, $subject, $matches, $flags, $offset); if ($result === false || $result === null) { throw PcreException::fromFunction('preg_match_all', $pattern); } return $result; } /** * Runs preg_match_all with PREG_OFFSET_CAPTURE * * @param non-empty-string $pattern * @param string $subject * @param array> $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return 0|positive-int * * @phpstan-param array}>> $matches */ public static function matchAllWithOffsets($pattern, $subject, &$matches, $flags = 0, $offset = 0) { $result = preg_match_all($pattern, $subject, $matches, $flags | PREG_OFFSET_CAPTURE, $offset); if ($result === false || $result === null) { throw PcreException::fromFunction('preg_match_all', $pattern); } return $result; } /** * @param string|string[] $pattern * @param string|string[] $replacement * @param string $subject * @param int $limit * @param int $count Set by method * @return string */ public static function replace($pattern, $replacement, $subject, $limit = -1, &$count = null) { if (is_array($subject)) { // @phpstan-ignore-line throw new \InvalidArgumentException(static::ARRAY_MSG); } $result = preg_replace($pattern, $replacement, $subject, $limit, $count); if ($result === null) { throw PcreException::fromFunction('preg_replace', $pattern); } return $result; } /** * @param string|string[] $pattern * @param callable $replacement * @param string $subject * @param int $limit * @param int $count Set by method * @param int $flags PREG_OFFSET_CAPTURE or PREG_UNMATCHED_AS_NULL, only available on PHP 7.4+ * @return string */ public static function replaceCallback($pattern, $replacement, $subject, $limit = -1, &$count = null, $flags = 0) { if (is_array($subject)) { // @phpstan-ignore-line throw new \InvalidArgumentException(static::ARRAY_MSG); } if (PHP_VERSION_ID >= 70400) { $result = preg_replace_callback($pattern, $replacement, $subject, $limit, $count, $flags); } else { $result = preg_replace_callback($pattern, $replacement, $subject, $limit, $count); } if ($result === null) { throw PcreException::fromFunction('preg_replace_callback', $pattern); } return $result; } /** * Available from PHP 7.0 * * @param array $pattern * @param string $subject * @param int $limit * @param int $count Set by method * @param int $flags PREG_OFFSET_CAPTURE or PREG_UNMATCHED_AS_NULL, only available on PHP 7.4+ * @return string */ public static function replaceCallbackArray(array $pattern, $subject, $limit = -1, &$count = null, $flags = 0) { if (is_array($subject)) { // @phpstan-ignore-line throw new \InvalidArgumentException(static::ARRAY_MSG); } if (PHP_VERSION_ID >= 70400) { $result = preg_replace_callback_array($pattern, $subject, $limit, $count, $flags); } else { $result = preg_replace_callback_array($pattern, $subject, $limit, $count); } if ($result === null) { $pattern = array_keys($pattern); throw PcreException::fromFunction('preg_replace_callback_array', $pattern); } return $result; } /** * @param string $pattern * @param string $subject * @param int $limit * @param int $flags PREG_SPLIT_NO_EMPTY or PREG_SPLIT_DELIM_CAPTURE * @return list */ public static function split($pattern, $subject, $limit = -1, $flags = 0) { if (($flags & PREG_SPLIT_OFFSET_CAPTURE) !== 0) { throw new \InvalidArgumentException('PREG_SPLIT_OFFSET_CAPTURE is not supported as it changes the type of $matches, use splitWithOffsets() instead'); } $result = preg_split($pattern, $subject, $limit, $flags); if ($result === false) { throw PcreException::fromFunction('preg_split', $pattern); } return $result; } /** * @param string $pattern * @param string $subject * @param int $limit * @param int $flags PREG_SPLIT_NO_EMPTY or PREG_SPLIT_DELIM_CAPTURE * @return list * @phpstan-return list}> */ public static function splitWithOffsets($pattern, $subject, $limit = -1, $flags = 0) { $result = preg_split($pattern, $subject, $limit, $flags | PREG_SPLIT_OFFSET_CAPTURE); if ($result === false) { throw PcreException::fromFunction('preg_split', $pattern); } return $result; } /** * @template T of string|\Stringable * @param string $pattern * @param array $array * @param int $flags PREG_GREP_INVERT * @return array */ public static function grep($pattern, array $array, $flags = 0) { $result = preg_grep($pattern, $array, $flags); if ($result === false) { throw PcreException::fromFunction('preg_grep', $pattern); } return $result; } /** * @param non-empty-string $pattern * @param string $subject * @param array $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return bool */ public static function isMatch($pattern, $subject, &$matches = null, $flags = 0, $offset = 0) { return (bool) static::match($pattern, $subject, $matches, $flags, $offset); } /** * @param non-empty-string $pattern * @param string $subject * @param array> $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return bool */ public static function isMatchAll($pattern, $subject, &$matches = null, $flags = 0, $offset = 0) { return (bool) static::matchAll($pattern, $subject, $matches, $flags, $offset); } /** * Runs preg_match with PREG_OFFSET_CAPTURE * * @param non-empty-string $pattern * @param string $subject * @param array $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return bool * * @phpstan-param array}> $matches */ public static function isMatchWithOffsets($pattern, $subject, &$matches, $flags = 0, $offset = 0) { return (bool) static::matchWithOffsets($pattern, $subject, $matches, $flags, $offset); } /** * Runs preg_match_all with PREG_OFFSET_CAPTURE * * @param non-empty-string $pattern * @param string $subject * @param array> $matches Set by method * @param int $flags PREG_UNMATCHED_AS_NULL, only available on PHP 7.2+ * @param int $offset * @return bool * * @phpstan-param array}>> $matches */ public static function isMatchAllWithOffsets($pattern, $subject, &$matches, $flags = 0, $offset = 0) { return (bool) static::matchAllWithOffsets($pattern, $subject, $matches, $flags, $offset); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Pcre; final class MatchResult { /** * An array of match group => string matched * * @readonly * @var array */ public $matches; /** * @readonly * @var bool */ public $matched; /** * @param 0|positive-int $count * @param array $matches */ public function __construct($count, array $matches) { $this->matches = $matches; $this->matched = (bool) $count; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\XdebugHandler; use Psr\Log\LoggerInterface; use Psr\Log\LogLevel; /** * @author John Stevenson * @internal */ class Status { const ENV_RESTART = 'XDEBUG_HANDLER_RESTART'; const CHECK = 'Check'; const ERROR = 'Error'; const INFO = 'Info'; const NORESTART = 'NoRestart'; const RESTART = 'Restart'; const RESTARTING = 'Restarting'; const RESTARTED = 'Restarted'; /** @var bool */ private $debug; /** @var string */ private $envAllowXdebug; /** @var string|null */ private $loaded; /** @var LoggerInterface|null */ private $logger; /** @var bool */ private $modeOff; /** @var float */ private $time; /** * Constructor * * @param string $envAllowXdebug Prefixed _ALLOW_XDEBUG name * @param bool $debug Whether debug output is required */ public function __construct($envAllowXdebug, $debug) { $start = getenv(self::ENV_RESTART); Process::setEnv(self::ENV_RESTART); $this->time = is_numeric($start) ? round((microtime(true) - $start) * 1000) : 0; $this->envAllowXdebug = $envAllowXdebug; $this->debug = $debug && defined('STDERR'); $this->modeOff = false; } /** * @param LoggerInterface $logger * * @return void */ public function setLogger(LoggerInterface $logger) { $this->logger = $logger; } /** * Calls a handler method to report a message * * @param string $op The handler constant * @param null|string $data Data required by the handler * * @return void * @throws \InvalidArgumentException If $op is not known */ public function report($op, $data) { if ($this->logger !== null || $this->debug) { $callable = array($this, 'report'.$op); if (!is_callable($callable)) { throw new \InvalidArgumentException('Unknown op handler: '.$op); } $params = $data !== null ? $data : array(); call_user_func_array($callable, array($params)); } } /** * Outputs a status message * * @param string $text * @param string $level * * @return void */ private function output($text, $level = null) { if ($this->logger !== null) { $this->logger->log($level !== null ? $level: LogLevel::DEBUG, $text); } if ($this->debug) { fwrite(STDERR, sprintf('xdebug-handler[%d] %s', getmypid(), $text.PHP_EOL)); } } /** * @param string $loaded * * @return void */ private function reportCheck($loaded) { list($version, $mode) = explode('|', $loaded); if ($version !== '') { $this->loaded = '('.$version.')'.($mode !== '' ? ' mode='.$mode : ''); } $this->modeOff = $mode === 'off'; $this->output('Checking '.$this->envAllowXdebug); } /** * @param string $error * * @return void */ private function reportError($error) { $this->output(sprintf('No restart (%s)', $error), LogLevel::WARNING); } /** * @param string $info * * @return void */ private function reportInfo($info) { $this->output($info); } /** * @return void */ private function reportNoRestart() { $this->output($this->getLoadedMessage()); if ($this->loaded !== null) { $text = sprintf('No restart (%s)', $this->getEnvAllow()); if (!((bool) getenv($this->envAllowXdebug))) { $text .= ' Allowed by '.($this->modeOff ? 'mode' : 'application'); } $this->output($text); } } /** * @return void */ private function reportRestart() { $this->output($this->getLoadedMessage()); Process::setEnv(self::ENV_RESTART, (string) microtime(true)); } /** * @return void */ private function reportRestarted() { $loaded = $this->getLoadedMessage(); $text = sprintf('Restarted (%d ms). %s', $this->time, $loaded); $level = $this->loaded !== null ? LogLevel::WARNING : null; $this->output($text, $level); } /** * @param string $command * * @return void */ private function reportRestarting($command) { $text = sprintf('Process restarting (%s)', $this->getEnvAllow()); $this->output($text); $text = 'Running '.$command; $this->output($text); } /** * Returns the _ALLOW_XDEBUG environment variable as name=value * * @return string */ private function getEnvAllow() { return $this->envAllowXdebug.'='.getenv($this->envAllowXdebug); } /** * Returns the Xdebug status and version * * @return string */ private function getLoadedMessage() { $loaded = $this->loaded !== null ? sprintf('loaded %s', $this->loaded) : 'not loaded'; return 'The Xdebug extension is '.$loaded; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\XdebugHandler; /** * @author John Stevenson * * @phpstan-type restartData array{tmpIni: string, scannedInis: bool, scanDir: false|string, phprc: false|string, inis: string[], skipped: string} */ class PhpConfig { /** * Use the original PHP configuration * * @return string[] Empty array of PHP cli options */ public function useOriginal() { $this->getDataAndReset(); return array(); } /** * Use standard restart settings * * @return string[] PHP cli options */ public function useStandard() { $data = $this->getDataAndReset(); if ($data !== null) { return array('-n', '-c', $data['tmpIni']); } return array(); } /** * Use environment variables to persist settings * * @return string[] Empty array of PHP cli options */ public function usePersistent() { $data = $this->getDataAndReset(); if ($data !== null) { $this->updateEnv('PHPRC', $data['tmpIni']); $this->updateEnv('PHP_INI_SCAN_DIR', ''); } return array(); } /** * Returns restart data if available and resets the environment * * @return array|null * @phpstan-return restartData|null */ private function getDataAndReset() { $data = XdebugHandler::getRestartSettings(); if ($data !== null) { $this->updateEnv('PHPRC', $data['phprc']); $this->updateEnv('PHP_INI_SCAN_DIR', $data['scanDir']); } return $data; } /** * Updates a restart settings value in the environment * * @param string $name * @param string|false $value * * @return void */ private function updateEnv($name, $value) { Process::setEnv($name, false !== $value ? $value : null); } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\XdebugHandler; use Composer\Pcre\Preg; use Psr\Log\LoggerInterface; /** * @author John Stevenson * * @phpstan-import-type restartData from PhpConfig */ class XdebugHandler { const SUFFIX_ALLOW = '_ALLOW_XDEBUG'; const SUFFIX_INIS = '_ORIGINAL_INIS'; const RESTART_ID = 'internal'; const RESTART_SETTINGS = 'XDEBUG_HANDLER_SETTINGS'; const DEBUG = 'XDEBUG_HANDLER_DEBUG'; /** @var string|null */ protected $tmpIni; /** @var bool */ private static $inRestart; /** @var string */ private static $name; /** @var string|null */ private static $skipped; /** @var bool */ private static $xdebugActive; /** @var string|null */ private static $xdebugMode; /** @var string|null */ private static $xdebugVersion; /** @var bool */ private $cli; /** @var string|null */ private $debug; /** @var string */ private $envAllowXdebug; /** @var string */ private $envOriginalInis; /** @var bool */ private $persistent; /** @var string|null */ private $script; /** @var Status */ private $statusWriter; /** * Constructor * * The $envPrefix is used to create distinct environment variables. It is * uppercased and prepended to the default base values. For example 'myapp' * would result in MYAPP_ALLOW_XDEBUG and MYAPP_ORIGINAL_INIS. * * @param string $envPrefix Value used in environment variables * @throws \RuntimeException If the parameter is invalid */ public function __construct($envPrefix) { if (!is_string($envPrefix) || $envPrefix === '') { throw new \RuntimeException('Invalid constructor parameter'); } self::$name = strtoupper($envPrefix); $this->envAllowXdebug = self::$name.self::SUFFIX_ALLOW; $this->envOriginalInis = self::$name.self::SUFFIX_INIS; self::setXdebugDetails(); self::$inRestart = false; if ($this->cli = PHP_SAPI === 'cli') { $this->debug = (string) getenv(self::DEBUG); } $this->statusWriter = new Status($this->envAllowXdebug, (bool) $this->debug); } /** * Activates status message output to a PSR3 logger * * @param LoggerInterface $logger * * @return $this */ public function setLogger(LoggerInterface $logger) { $this->statusWriter->setLogger($logger); return $this; } /** * Sets the main script location if it cannot be called from argv * * @param string $script * * @return $this */ public function setMainScript($script) { $this->script = $script; return $this; } /** * Persist the settings to keep Xdebug out of sub-processes * * @return $this */ public function setPersistent() { $this->persistent = true; return $this; } /** * Checks if Xdebug is loaded and the process needs to be restarted * * This behaviour can be disabled by setting the MYAPP_ALLOW_XDEBUG * environment variable to 1. This variable is used internally so that * the restarted process is created only once. * * @return void */ public function check() { $this->notify(Status::CHECK, self::$xdebugVersion.'|'.self::$xdebugMode); $envArgs = explode('|', (string) getenv($this->envAllowXdebug)); if (!((bool) $envArgs[0]) && $this->requiresRestart(self::$xdebugActive)) { // Restart required $this->notify(Status::RESTART); if ($this->prepareRestart()) { $command = $this->getCommand(); $this->restart($command); } return; } if (self::RESTART_ID === $envArgs[0] && count($envArgs) === 5) { // Restarted, so unset environment variable and use saved values $this->notify(Status::RESTARTED); Process::setEnv($this->envAllowXdebug); self::$inRestart = true; if (self::$xdebugVersion === null) { // Skipped version is only set if Xdebug is not loaded self::$skipped = $envArgs[1]; } $this->tryEnableSignals(); // Put restart settings in the environment $this->setEnvRestartSettings($envArgs); return; } $this->notify(Status::NORESTART); $settings = self::getRestartSettings(); if ($settings !== null) { // Called with existing settings, so sync our settings $this->syncSettings($settings); } } /** * Returns an array of php.ini locations with at least one entry * * The equivalent of calling php_ini_loaded_file then php_ini_scanned_files. * The loaded ini location is the first entry and may be empty. * * @return string[] */ public static function getAllIniFiles() { if (self::$name !== null) { $env = getenv(self::$name.self::SUFFIX_INIS); if (false !== $env) { return explode(PATH_SEPARATOR, $env); } } $paths = array((string) php_ini_loaded_file()); $scanned = php_ini_scanned_files(); if ($scanned !== false) { $paths = array_merge($paths, array_map('trim', explode(',', $scanned))); } return $paths; } /** * Returns an array of restart settings or null * * Settings will be available if the current process was restarted, or * called with the settings from an existing restart. * * @return array|null * @phpstan-return restartData|null */ public static function getRestartSettings() { $envArgs = explode('|', (string) getenv(self::RESTART_SETTINGS)); if (count($envArgs) !== 6 || (!self::$inRestart && php_ini_loaded_file() !== $envArgs[0])) { return null; } return array( 'tmpIni' => $envArgs[0], 'scannedInis' => (bool) $envArgs[1], 'scanDir' => '*' === $envArgs[2] ? false : $envArgs[2], 'phprc' => '*' === $envArgs[3] ? false : $envArgs[3], 'inis' => explode(PATH_SEPARATOR, $envArgs[4]), 'skipped' => $envArgs[5], ); } /** * Returns the Xdebug version that triggered a successful restart * * @return string */ public static function getSkippedVersion() { return (string) self::$skipped; } /** * Returns whether Xdebug is loaded and active * * true: if Xdebug is loaded and is running in an active mode. * false: if Xdebug is not loaded, or it is running with xdebug.mode=off. * * @return bool */ public static function isXdebugActive() { self::setXdebugDetails(); return self::$xdebugActive; } /** * Allows an extending class to decide if there should be a restart * * The default is to restart if Xdebug is loaded and its mode is not "off". * Do not typehint for 1.x compatibility. * * @param bool $default The default behaviour * * @return bool Whether the process should restart */ protected function requiresRestart($default) { return $default; } /** * Allows an extending class to access the tmpIni * * Do not typehint for 1.x compatibility * * @param string[] $command * * @return void */ protected function restart($command) { $this->doRestart($command); } /** * Executes the restarted command then deletes the tmp ini * * @param string[] $command * * @return void * @phpstan-return never */ private function doRestart(array $command) { $this->tryEnableSignals(); $this->notify(Status::RESTARTING, implode(' ', $command)); if (PHP_VERSION_ID >= 70400) { $cmd = $command; } else { $cmd = Process::escapeShellCommand($command); if (defined('PHP_WINDOWS_VERSION_BUILD')) { // Outer quotes required on cmd string below PHP 8 $cmd = '"'.$cmd.'"'; } } $process = proc_open($cmd, array(), $pipes); if (is_resource($process)) { $exitCode = proc_close($process); } if (!isset($exitCode)) { // Unlikely that php or the default shell cannot be invoked $this->notify(Status::ERROR, 'Unable to restart process'); $exitCode = -1; } else { $this->notify(Status::INFO, 'Restarted process exited '.$exitCode); } if ($this->debug === '2') { $this->notify(Status::INFO, 'Temp ini saved: '.$this->tmpIni); } else { @unlink((string) $this->tmpIni); } exit($exitCode); } /** * Returns true if everything was written for the restart * * If any of the following fails (however unlikely) we must return false to * stop potential recursion: * - tmp ini file creation * - environment variable creation * * @return bool */ private function prepareRestart() { $error = null; $iniFiles = self::getAllIniFiles(); $scannedInis = count($iniFiles) > 1; $tmpDir = sys_get_temp_dir(); if (!$this->cli) { $error = 'Unsupported SAPI: '.PHP_SAPI; } elseif (!defined('PHP_BINARY')) { $error = 'PHP version is too old: '.PHP_VERSION; } elseif (!$this->checkConfiguration($info)) { $error = $info; } elseif (!$this->checkScanDirConfig()) { $error = 'PHP version does not report scanned inis: '.PHP_VERSION; } elseif (!$this->checkMainScript()) { $error = 'Unable to access main script: '.$this->script; } elseif (!$this->writeTmpIni($iniFiles, $tmpDir, $error)) { $error = $error !== null ? $error : 'Unable to create temp ini file at: '.$tmpDir; } elseif (!$this->setEnvironment($scannedInis, $iniFiles)) { $error = 'Unable to set environment variables'; } if ($error !== null) { $this->notify(Status::ERROR, $error); } return $error === null; } /** * Returns true if the tmp ini file was written * * @param string[] $iniFiles All ini files used in the current process * @param string $tmpDir The system temporary directory * @param null|string $error Set by method if ini file cannot be read * * @return bool */ private function writeTmpIni(array $iniFiles, $tmpDir, &$error) { if (($tmpfile = @tempnam($tmpDir, '')) === false) { return false; } $this->tmpIni = $tmpfile; // $iniFiles has at least one item and it may be empty if ($iniFiles[0] === '') { array_shift($iniFiles); } $content = ''; $sectionRegex = '/^\s*\[(?:PATH|HOST)\s*=/mi'; $xdebugRegex = '/^\s*(zend_extension\s*=.*xdebug.*)$/mi'; foreach ($iniFiles as $file) { // Check for inaccessible ini files if (($data = @file_get_contents($file)) === false) { $error = 'Unable to read ini: '.$file; return false; } // Check and remove directives after HOST and PATH sections if (Preg::isMatchWithOffsets($sectionRegex, $data, $matches, PREG_OFFSET_CAPTURE)) { $data = substr($data, 0, $matches[0][1]); } $content .= Preg::replace($xdebugRegex, ';$1', $data).PHP_EOL; } // Merge loaded settings into our ini content, if it is valid $config = parse_ini_string($content); $loaded = ini_get_all(null, false); if (false === $config || false === $loaded) { $error = 'Unable to parse ini data'; return false; } $content .= $this->mergeLoadedConfig($loaded, $config); // Work-around for https://bugs.php.net/bug.php?id=75932 $content .= 'opcache.enable_cli=0'.PHP_EOL; return (bool) @file_put_contents($this->tmpIni, $content); } /** * Returns the command line arguments for the restart * * @return string[] */ private function getCommand() { $php = array(PHP_BINARY); $args = array_slice($_SERVER['argv'], 1); if (!$this->persistent) { // Use command-line options array_push($php, '-n', '-c', $this->tmpIni); } return array_merge($php, array($this->script), $args); } /** * Returns true if the restart environment variables were set * * No need to update $_SERVER since this is set in the restarted process. * * @param bool $scannedInis Whether there were scanned ini files * @param string[] $iniFiles All ini files used in the current process * * @return bool */ private function setEnvironment($scannedInis, array $iniFiles) { $scanDir = getenv('PHP_INI_SCAN_DIR'); $phprc = getenv('PHPRC'); // Make original inis available to restarted process if (!putenv($this->envOriginalInis.'='.implode(PATH_SEPARATOR, $iniFiles))) { return false; } if ($this->persistent) { // Use the environment to persist the settings if (!putenv('PHP_INI_SCAN_DIR=') || !putenv('PHPRC='.$this->tmpIni)) { return false; } } // Flag restarted process and save values for it to use $envArgs = array( self::RESTART_ID, self::$xdebugVersion, (int) $scannedInis, false === $scanDir ? '*' : $scanDir, false === $phprc ? '*' : $phprc, ); return putenv($this->envAllowXdebug.'='.implode('|', $envArgs)); } /** * Logs status messages * * @param string $op Status handler constant * @param null|string $data Optional data * * @return void */ private function notify($op, $data = null) { $this->statusWriter->report($op, $data); } /** * Returns default, changed and command-line ini settings * * @param mixed[] $loadedConfig All current ini settings * @param mixed[] $iniConfig Settings from user ini files * * @return string */ private function mergeLoadedConfig(array $loadedConfig, array $iniConfig) { $content = ''; foreach ($loadedConfig as $name => $value) { // Value will either be null, string or array (HHVM only) if (!is_string($value) || strpos($name, 'xdebug') === 0 || $name === 'apc.mmap_file_mask') { continue; } if (!isset($iniConfig[$name]) || $iniConfig[$name] !== $value) { // Double-quote escape each value $content .= $name.'="'.addcslashes($value, '\\"').'"'.PHP_EOL; } } return $content; } /** * Returns true if the script name can be used * * @return bool */ private function checkMainScript() { if (null !== $this->script) { // Allow an application to set -- for standard input return file_exists($this->script) || '--' === $this->script; } if (file_exists($this->script = $_SERVER['argv'][0])) { return true; } // Use a backtrace to resolve Phar and chdir issues. $trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS); $main = end($trace); if ($main !== false && isset($main['file'])) { return file_exists($this->script = $main['file']); } return false; } /** * Adds restart settings to the environment * * @param string[] $envArgs * * @return void */ private function setEnvRestartSettings($envArgs) { $settings = array( php_ini_loaded_file(), $envArgs[2], $envArgs[3], $envArgs[4], getenv($this->envOriginalInis), self::$skipped, ); Process::setEnv(self::RESTART_SETTINGS, implode('|', $settings)); } /** * Syncs settings and the environment if called with existing settings * * @param array $settings * @phpstan-param restartData $settings * * @return void */ private function syncSettings(array $settings) { if (false === getenv($this->envOriginalInis)) { // Called by another app, so make original inis available Process::setEnv($this->envOriginalInis, implode(PATH_SEPARATOR, $settings['inis'])); } self::$skipped = $settings['skipped']; $this->notify(Status::INFO, 'Process called with existing restart settings'); } /** * Returns true if there are scanned inis and PHP is able to report them * * php_ini_scanned_files will fail when PHP_CONFIG_FILE_SCAN_DIR is empty. * Fixed in 7.1.13 and 7.2.1 * * @return bool */ private function checkScanDirConfig() { if (PHP_VERSION_ID >= 70113 && PHP_VERSION_ID !== 70200) { return true; } return ((string) getenv('PHP_INI_SCAN_DIR') === '') || PHP_CONFIG_FILE_SCAN_DIR !== ''; } /** * Returns true if there are no known configuration issues * * @param string $info Set by method * @return bool */ private function checkConfiguration(&$info) { if (!function_exists('proc_open')) { $info = 'proc_open function is disabled'; return false; } if (extension_loaded('uopz') && !((bool) ini_get('uopz.disable'))) { // uopz works at opcode level and disables exit calls if (function_exists('uopz_allow_exit')) { @uopz_allow_exit(true); } else { $info = 'uopz extension is not compatible'; return false; } } // Check UNC paths when using cmd.exe if (defined('PHP_WINDOWS_VERSION_BUILD') && PHP_VERSION_ID < 70400) { $workingDir = getcwd(); if ($workingDir === false) { $info = 'unable to determine working directory'; return false; } if (0 === strpos($workingDir, '\\\\')) { $info = 'cmd.exe does not support UNC paths: '.$workingDir; return false; } } return true; } /** * Enables async signals and control interrupts in the restarted process * * Available on Unix PHP 7.1+ with the pcntl extension and Windows PHP 7.4+. * * @return void */ private function tryEnableSignals() { if (function_exists('pcntl_async_signals') && function_exists('pcntl_signal')) { pcntl_async_signals(true); $message = 'Async signals enabled'; if (!self::$inRestart) { // Restarting, so ignore SIGINT in parent pcntl_signal(SIGINT, SIG_IGN); } elseif (is_int(pcntl_signal_get_handler(SIGINT))) { // Restarted, no handler set so force default action pcntl_signal(SIGINT, SIG_DFL); } } if (!self::$inRestart && function_exists('sapi_windows_set_ctrl_handler')) { // Restarting, so set a handler to ignore CTRL events in the parent. // This ensures that CTRL+C events will be available in the child // process without having to enable them there, which is unreliable. sapi_windows_set_ctrl_handler(function ($evt) {}); } } /** * Sets static properties $xdebugActive, $xdebugVersion and $xdebugMode * * @return void */ private static function setXdebugDetails() { if (self::$xdebugActive !== null) { return; } self::$xdebugActive = false; if (!extension_loaded('xdebug')) { return; } $version = phpversion('xdebug'); self::$xdebugVersion = $version !== false ? $version : 'unknown'; if (version_compare(self::$xdebugVersion, '3.1', '>=')) { $modes = xdebug_info('mode'); self::$xdebugMode = count($modes) === 0 ? 'off' : implode(',', $modes); self::$xdebugActive = self::$xdebugMode !== 'off'; return; } // See if xdebug.mode is supported in this version $iniMode = ini_get('xdebug.mode'); if ($iniMode === false) { self::$xdebugActive = true; return; } // Environment value wins but cannot be empty $envMode = (string) getenv('XDEBUG_MODE'); if ($envMode !== '') { self::$xdebugMode = $envMode; } else { self::$xdebugMode = $iniMode !== '' ? $iniMode : 'off'; } // An empty comma-separated list is treated as mode 'off' if (Preg::isMatch('/^,+$/', str_replace(' ', '', self::$xdebugMode))) { self::$xdebugMode = 'off'; } self::$xdebugActive = self::$xdebugMode !== 'off'; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\XdebugHandler; use Composer\Pcre\Preg; /** * Process utility functions * * @author John Stevenson */ class Process { /** * Escapes a string to be used as a shell argument. * * From https://github.com/johnstevenson/winbox-args * MIT Licensed (c) John Stevenson * * @param string $arg The argument to be escaped * @param bool $meta Additionally escape cmd.exe meta characters * @param bool $module The argument is the module to invoke * * @return string The escaped argument */ public static function escape($arg, $meta = true, $module = false) { if (!defined('PHP_WINDOWS_VERSION_BUILD')) { return "'".str_replace("'", "'\\''", $arg)."'"; } $quote = strpbrk($arg, " \t") !== false || $arg === ''; $arg = Preg::replace('/(\\\\*)"/', '$1$1\\"', $arg, -1, $dquotes); if ($meta) { $meta = $dquotes || Preg::isMatch('/%[^%]+%/', $arg); if (!$meta) { $quote = $quote || strpbrk($arg, '^&|<>()') !== false; } elseif ($module && !$dquotes && $quote) { $meta = false; } } if ($quote) { $arg = '"'.(Preg::replace('/(\\\\*)$/', '$1$1', $arg)).'"'; } if ($meta) { $arg = Preg::replace('/(["^&|<>()%])/', '^$1', $arg); } return $arg; } /** * Escapes an array of arguments that make up a shell command * * @param string[] $args Argument list, with the module name first * * @return string The escaped command line */ public static function escapeShellCommand(array $args) { $command = ''; $module = array_shift($args); if ($module !== null) { $command = self::escape($module, true, true); foreach ($args as $arg) { $command .= ' '.self::escape($arg); } } return $command; } /** * Makes putenv environment changes available in $_SERVER and $_ENV * * @param string $name * @param string|null $value A null value unsets the variable * * @return bool Whether the environment variable was set */ public static function setEnv($name, $value = null) { $unset = null === $value; if (!putenv($unset ? $name : $name.'='.$value)) { return false; } if ($unset) { unset($_SERVER[$name]); } else { $_SERVER[$name] = $value; } // Update $_ENV if it is being used if (false !== stripos((string) ini_get('variables_order'), 'E')) { if ($unset) { unset($_ENV[$name]); } else { $_ENV[$name] = $value; } } return true; } } * Jordi Boggiano * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Composer; use Composer\Autoload\ClassLoader; use Composer\Semver\VersionParser; /** * This class is copied in every Composer installed project and available to all * * See also https://getcomposer.org/doc/07-runtime.md#installed-versions * * To require its presence, you can require `composer-runtime-api ^2.0` */ class InstalledVersions { /** * @var mixed[]|null * @psalm-var array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array}|array{}|null */ private static $installed; /** * @var bool|null */ private static $canGetVendors; /** * @var array[] * @psalm-var array}> */ private static $installedByVendor = array(); /** * Returns a list of all package names which are present, either by being installed, replaced or provided * * @return string[] * @psalm-return list */ public static function getInstalledPackages() { $packages = array(); foreach (self::getInstalled() as $installed) { $packages[] = array_keys($installed['versions']); } if (1 === \count($packages)) { return $packages[0]; } return array_keys(array_flip(\call_user_func_array('array_merge', $packages))); } /** * Returns a list of all package names with a specific type e.g. 'library' * * @param string $type * @return string[] * @psalm-return list */ public static function getInstalledPackagesByType($type) { $packagesByType = array(); foreach (self::getInstalled() as $installed) { foreach ($installed['versions'] as $name => $package) { if (isset($package['type']) && $package['type'] === $type) { $packagesByType[] = $name; } } } return $packagesByType; } /** * Checks whether the given package is installed * * This also returns true if the package name is provided or replaced by another package * * @param string $packageName * @param bool $includeDevRequirements * @return bool */ public static function isInstalled($packageName, $includeDevRequirements = true) { foreach (self::getInstalled() as $installed) { if (isset($installed['versions'][$packageName])) { return $includeDevRequirements || empty($installed['versions'][$packageName]['dev_requirement']); } } return false; } /** * Checks whether the given package satisfies a version constraint * * e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call: * * Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3') * * @param VersionParser $parser Install composer/semver to have access to this class and functionality * @param string $packageName * @param string|null $constraint A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package * @return bool */ public static function satisfies(VersionParser $parser, $packageName, $constraint) { $constraint = $parser->parseConstraints($constraint); $provided = $parser->parseConstraints(self::getVersionRanges($packageName)); return $provided->matches($constraint); } /** * Returns a version constraint representing all the range(s) which are installed for a given package * * It is easier to use this via isInstalled() with the $constraint argument if you need to check * whether a given version of a package is installed, and not just whether it exists * * @param string $packageName * @return string Version constraint usable with composer/semver */ public static function getVersionRanges($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } $ranges = array(); if (isset($installed['versions'][$packageName]['pretty_version'])) { $ranges[] = $installed['versions'][$packageName]['pretty_version']; } if (array_key_exists('aliases', $installed['versions'][$packageName])) { $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']); } if (array_key_exists('replaced', $installed['versions'][$packageName])) { $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']); } if (array_key_exists('provided', $installed['versions'][$packageName])) { $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']); } return implode(' || ', $ranges); } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present */ public static function getVersion($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } if (!isset($installed['versions'][$packageName]['version'])) { return null; } return $installed['versions'][$packageName]['version']; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present */ public static function getPrettyVersion($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } if (!isset($installed['versions'][$packageName]['pretty_version'])) { return null; } return $installed['versions'][$packageName]['pretty_version']; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference */ public static function getReference($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } if (!isset($installed['versions'][$packageName]['reference'])) { return null; } return $installed['versions'][$packageName]['reference']; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @param string $packageName * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path. */ public static function getInstallPath($packageName) { foreach (self::getInstalled() as $installed) { if (!isset($installed['versions'][$packageName])) { continue; } return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null; } throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed'); } /** * @return array * @psalm-return array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string} */ public static function getRootPackage() { $installed = self::getInstalled(); return $installed[0]['root']; } /** * Returns the raw installed.php data for custom implementations * * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect. * @return array[] * @psalm-return array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} */ public static function getRawData() { @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED); if (null === self::$installed) { // only require the installed.php file if this file is loaded from its dumped location, // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937 if (substr(__DIR__, -8, 1) !== 'C') { self::$installed = include __DIR__ . '/installed.php'; } else { self::$installed = array(); } } return self::$installed; } /** * Returns the raw data of all installed.php which are currently loaded for custom implementations * * @return array[] * @psalm-return list}> */ public static function getAllRawData() { return self::getInstalled(); } /** * Lets you reload the static array from another file * * This is only useful for complex integrations in which a project needs to use * this class but then also needs to execute another project's autoloader in process, * and wants to ensure both projects have access to their version of installed.php. * * A typical case would be PHPUnit, where it would need to make sure it reads all * the data it needs from this class, then call reload() with * `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure * the project in which it runs can then also use this class safely, without * interference between PHPUnit's dependencies and the project's dependencies. * * @param array[] $data A vendor/composer/installed.php data set * @return void * * @psalm-param array{root: array{name: string, version: string, reference: string, pretty_version: string, aliases: string[], dev: bool, install_path: string, type: string}, versions: array} $data */ public static function reload($data) { self::$installed = $data; self::$installedByVendor = array(); } /** * @return array[] * @psalm-return list}> */ private static function getInstalled() { if (null === self::$canGetVendors) { self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders'); } $installed = array(); if (self::$canGetVendors) { foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) { if (isset(self::$installedByVendor[$vendorDir])) { $installed[] = self::$installedByVendor[$vendorDir]; } elseif (is_file($vendorDir.'/composer/installed.php')) { /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} $required */ $required = require $vendorDir.'/composer/installed.php'; $installed[] = self::$installedByVendor[$vendorDir] = $required; if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) { self::$installed = $installed[count($installed) - 1]; } } } } if (null === self::$installed) { // only require the installed.php file if this file is loaded from its dumped location, // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937 if (substr(__DIR__, -8, 1) !== 'C') { /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array} $required */ $required = require __DIR__ . '/installed.php'; self::$installed = $required; } else { self::$installed = array(); } } if (self::$installed !== array()) { $installed[] = self::$installed; } return $installed; } } * * For the full copyright and license information, please view * the LICENSE file that was distributed with this source code. */ namespace Composer\Spdx; class SpdxLicenses { /** @var string */ const LICENSES_FILE = 'spdx-licenses.json'; /** @var string */ const EXCEPTIONS_FILE = 'spdx-exceptions.json'; /** * Contains all the licenses. * * The array is indexed by license identifiers, which contain * a numerically indexed array with license details. * * [ lowercased license identifier => * [ 0 => identifier (string), 1 => full name (string), 2 => osi certified (bool), 3 => deprecated (bool) ] * , ... * ] * * @var array */ private $licenses; /** * @var string */ private $licensesExpression; /** * Contains all the license exceptions. * * The array is indexed by license exception identifiers, which contain * a numerically indexed array with license exception details. * * [ lowercased exception identifier => * [ 0 => exception identifier (string), 1 => full name (string) ] * , ... * ] * * @var array */ private $exceptions; /** * @var string */ private $exceptionsExpression; public function __construct() { $this->loadLicenses(); $this->loadExceptions(); } /** * Returns license metadata by license identifier. * * This function adds a link to the full license text to the license metadata. * The array returned is in the form of: * * [ 0 => full name (string), 1 => osi certified, 2 => link to license text (string), 3 => deprecation status (bool) ] * * @param string $identifier * * @return array{0: string, 1: bool, 2: string, 3: bool}|null */ public function getLicenseByIdentifier($identifier) { $key = strtolower($identifier); if (!isset($this->licenses[$key])) { return null; } list($identifier, $name, $isOsiApproved, $isDeprecatedLicenseId) = $this->licenses[$key]; return array( $name, $isOsiApproved, 'https://spdx.org/licenses/' . $identifier . '.html#licenseText', $isDeprecatedLicenseId, ); } /** * Returns all licenses information, keyed by the lowercased license identifier. * * @return array{0: string, 1: string, 2: bool, 3: bool}[] Each item is [ 0 => identifier (string), 1 => full name (string), 2 => osi certified (bool), 3 => deprecated (bool) ] */ public function getLicenses() { return $this->licenses; } /** * Returns license exception metadata by license exception identifier. * * This function adds a link to the full license exception text to the license exception metadata. * The array returned is in the form of: * * [ 0 => full name (string), 1 => link to license text (string) ] * * @param string $identifier * * @return array{0: string, 1: string}|null */ public function getExceptionByIdentifier($identifier) { $key = strtolower($identifier); if (!isset($this->exceptions[$key])) { return null; } list($identifier, $name) = $this->exceptions[$key]; return array( $name, 'https://spdx.org/licenses/' . $identifier . '.html#licenseExceptionText', ); } /** * Returns the short identifier of a license (or license exception) by full name. * * @param string $name * * @return string|null */ public function getIdentifierByName($name) { foreach ($this->licenses as $licenseData) { if ($licenseData[1] === $name) { return $licenseData[0]; } } foreach ($this->exceptions as $licenseData) { if ($licenseData[1] === $name) { return $licenseData[0]; } } return null; } /** * Returns the OSI Approved status for a license by identifier. * * @param string $identifier * * @return bool */ public function isOsiApprovedByIdentifier($identifier) { return $this->licenses[strtolower($identifier)][2]; } /** * Returns the deprecation status for a license by identifier. * * @param string $identifier * * @return bool */ public function isDeprecatedByIdentifier($identifier) { return $this->licenses[strtolower($identifier)][3]; } /** * @param string[]|string $license * * @throws \InvalidArgumentException * * @return bool */ public function validate($license) { if (is_array($license)) { $count = count($license); if ($count !== count(array_filter($license, 'is_string'))) { throw new \InvalidArgumentException('Array of strings expected.'); } $license = $count > 1 ? '(' . implode(' OR ', $license) . ')' : (string) reset($license); } if (!is_string($license)) { throw new \InvalidArgumentException(sprintf( 'Array or String expected, %s given.', gettype($license) )); } return $this->isValidLicenseString($license); } /** * @return string */ public static function getResourcesDir() { return dirname(__DIR__) . '/res'; } /** * @return void */ private function loadLicenses() { if (null !== $this->licenses) { return; } $json = file_get_contents(self::getResourcesDir() . '/' . self::LICENSES_FILE); if (false === $json) { throw new \RuntimeException('Missing license file in ' . self::getResourcesDir() . '/' . self::LICENSES_FILE); } $this->licenses = array(); foreach (json_decode($json, true) as $identifier => $license) { $this->licenses[strtolower($identifier)] = array($identifier, $license[0], $license[1], $license[2]); } } /** * @return void */ private function loadExceptions() { if (null !== $this->exceptions) { return; } $json = file_get_contents(self::getResourcesDir() . '/' . self::EXCEPTIONS_FILE); if (false === $json) { throw new \RuntimeException('Missing exceptions file in ' . self::getResourcesDir() . '/' . self::EXCEPTIONS_FILE); } $this->exceptions = array(); foreach (json_decode($json, true) as $identifier => $exception) { $this->exceptions[strtolower($identifier)] = array($identifier, $exception[0]); } } /** * @return string */ private function getLicensesExpression() { if (null === $this->licensesExpression) { $licenses = array_map('preg_quote', array_keys($this->licenses)); rsort($licenses); $licenses = implode('|', $licenses); $this->licensesExpression = $licenses; } return $this->licensesExpression; } /** * @return string */ private function getExceptionsExpression() { if (null === $this->exceptionsExpression) { $exceptions = array_map('preg_quote', array_keys($this->exceptions)); rsort($exceptions); $exceptions = implode('|', $exceptions); $this->exceptionsExpression = $exceptions; } return $this->exceptionsExpression; } /** * @param string $license * * @throws \RuntimeException * * @return bool */ private function isValidLicenseString($license) { if (isset($this->licenses[strtolower($license)])) { return true; } $licenses = $this->getLicensesExpression(); $exceptions = $this->getExceptionsExpression(); $regex = <<[\pL\pN.-]{1,}) # license-id: taken from list (?{$licenses}) # license-exception-id: taken from list (?{$exceptions}) # license-ref: [DocumentRef-1*(idstring):]LicenseRef-1*(idstring) (?(?:DocumentRef-(?&idstring):)?LicenseRef-(?&idstring)) # simple-expresssion: license-id / license-id+ / license-ref (?(?&licenseid)\+? | (?&licenseid) | (?&licenseref)) # compound-expression: 1*( # simple-expression / # simple-expression WITH license-exception-id / # compound-expression AND compound-expression / # compound-expression OR compound-expression # ) / ( compound-expression ) ) (? (?&simple_expression) ( \s+ WITH \s+ (?&licenseexceptionid))? | \( \s* (?&compound_expression) \s* \) ) (? (?&compound_head) (?: \s+ (?:AND|OR) \s+ (?&compound_expression))? ) # license-expression: 1*1(simple-expression / compound-expression) (?(?&compound_expression) | (?&simple_expression)) ) # end of define ^(NONE | NOASSERTION | (?&license_expression))$ }xi REGEX; $match = preg_match($regex, $license); if (0 === $match) { return false; } if (false === $match) { throw new \RuntimeException('Regex failed to compile/run.'); } return true; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Polyfill\Ctype; /** * Ctype implementation through regex. * * @internal * * @author Gert de Pagter */ final class Ctype { /** * Returns TRUE if every character in text is either a letter or a digit, FALSE otherwise. * * @see https://php.net/ctype-alnum * * @param string|int $text * * @return bool */ public static function ctype_alnum($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^A-Za-z0-9]/', $text); } /** * Returns TRUE if every character in text is a letter, FALSE otherwise. * * @see https://php.net/ctype-alpha * * @param string|int $text * * @return bool */ public static function ctype_alpha($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^A-Za-z]/', $text); } /** * Returns TRUE if every character in text is a control character from the current locale, FALSE otherwise. * * @see https://php.net/ctype-cntrl * * @param string|int $text * * @return bool */ public static function ctype_cntrl($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^\x00-\x1f\x7f]/', $text); } /** * Returns TRUE if every character in the string text is a decimal digit, FALSE otherwise. * * @see https://php.net/ctype-digit * * @param string|int $text * * @return bool */ public static function ctype_digit($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^0-9]/', $text); } /** * Returns TRUE if every character in text is printable and actually creates visible output (no white space), FALSE otherwise. * * @see https://php.net/ctype-graph * * @param string|int $text * * @return bool */ public static function ctype_graph($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^!-~]/', $text); } /** * Returns TRUE if every character in text is a lowercase letter. * * @see https://php.net/ctype-lower * * @param string|int $text * * @return bool */ public static function ctype_lower($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^a-z]/', $text); } /** * Returns TRUE if every character in text will actually create output (including blanks). Returns FALSE if text contains control characters or characters that do not have any output or control function at all. * * @see https://php.net/ctype-print * * @param string|int $text * * @return bool */ public static function ctype_print($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^ -~]/', $text); } /** * Returns TRUE if every character in text is printable, but neither letter, digit or blank, FALSE otherwise. * * @see https://php.net/ctype-punct * * @param string|int $text * * @return bool */ public static function ctype_punct($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^!-\/\:-@\[-`\{-~]/', $text); } /** * Returns TRUE if every character in text creates some sort of white space, FALSE otherwise. Besides the blank character this also includes tab, vertical tab, line feed, carriage return and form feed characters. * * @see https://php.net/ctype-space * * @param string|int $text * * @return bool */ public static function ctype_space($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^\s]/', $text); } /** * Returns TRUE if every character in text is an uppercase letter. * * @see https://php.net/ctype-upper * * @param string|int $text * * @return bool */ public static function ctype_upper($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^A-Z]/', $text); } /** * Returns TRUE if every character in text is a hexadecimal 'digit', that is a decimal digit or a character from [A-Fa-f] , FALSE otherwise. * * @see https://php.net/ctype-xdigit * * @param string|int $text * * @return bool */ public static function ctype_xdigit($text) { $text = self::convert_int_to_char_for_ctype($text); return \is_string($text) && '' !== $text && !preg_match('/[^A-Fa-f0-9]/', $text); } /** * Converts integers to their char versions according to normal ctype behaviour, if needed. * * If an integer between -128 and 255 inclusive is provided, * it is interpreted as the ASCII value of a single character * (negative values have 256 added in order to allow characters in the Extended ASCII range). * Any other integer is interpreted as a string containing the decimal digits of the integer. * * @param string|int $int * * @return mixed */ private static function convert_int_to_char_for_ctype($int) { if (!\is_int($int)) { return $int; } if ($int < -128 || $int > 255) { return (string) $int; } if ($int < 0) { $int += 256; } return \chr($int); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ use Symfony\Polyfill\Ctype as p; if (!function_exists('ctype_alnum')) { function ctype_alnum($input) { return p\Ctype::ctype_alnum($input); } } if (!function_exists('ctype_alpha')) { function ctype_alpha($input) { return p\Ctype::ctype_alpha($input); } } if (!function_exists('ctype_cntrl')) { function ctype_cntrl($input) { return p\Ctype::ctype_cntrl($input); } } if (!function_exists('ctype_digit')) { function ctype_digit($input) { return p\Ctype::ctype_digit($input); } } if (!function_exists('ctype_graph')) { function ctype_graph($input) { return p\Ctype::ctype_graph($input); } } if (!function_exists('ctype_lower')) { function ctype_lower($input) { return p\Ctype::ctype_lower($input); } } if (!function_exists('ctype_print')) { function ctype_print($input) { return p\Ctype::ctype_print($input); } } if (!function_exists('ctype_punct')) { function ctype_punct($input) { return p\Ctype::ctype_punct($input); } } if (!function_exists('ctype_space')) { function ctype_space($input) { return p\Ctype::ctype_space($input); } } if (!function_exists('ctype_upper')) { function ctype_upper($input) { return p\Ctype::ctype_upper($input); } } if (!function_exists('ctype_xdigit')) { function ctype_xdigit($input) { return p\Ctype::ctype_xdigit($input); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * CustomFilterIterator filters files by applying anonymous functions. * * The anonymous function receives a \SplFileInfo and must return false * to remove files. * * @author Fabien Potencier */ class CustomFilterIterator extends FilterIterator { private $filters = []; /** * @param \Iterator $iterator The Iterator to filter * @param callable[] $filters An array of PHP callbacks * * @throws \InvalidArgumentException */ public function __construct(\Iterator $iterator, array $filters) { foreach ($filters as $filter) { if (!\is_callable($filter)) { throw new \InvalidArgumentException('Invalid PHP callback.'); } } $this->filters = $filters; parent::__construct($iterator); } /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { $fileinfo = $this->current(); foreach ($this->filters as $filter) { if (false === \call_user_func($filter, $fileinfo)) { return false; } } return true; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; use Symfony\Component\Finder\Exception\AccessDeniedException; use Symfony\Component\Finder\SplFileInfo; /** * Extends the \RecursiveDirectoryIterator to support relative paths. * * @author Victor Berchet */ class RecursiveDirectoryIterator extends \RecursiveDirectoryIterator { /** * @var bool */ private $ignoreUnreadableDirs; /** * @var bool */ private $rewindable; // these 3 properties take part of the performance optimization to avoid redoing the same work in all iterations private $rootPath; private $subPath; private $directorySeparator = '/'; /** * @param string $path * @param int $flags * @param bool $ignoreUnreadableDirs * * @throws \RuntimeException */ public function __construct($path, $flags, $ignoreUnreadableDirs = false) { if ($flags & (self::CURRENT_AS_PATHNAME | self::CURRENT_AS_SELF)) { throw new \RuntimeException('This iterator only support returning current as fileinfo.'); } parent::__construct($path, $flags); $this->ignoreUnreadableDirs = $ignoreUnreadableDirs; $this->rootPath = $path; if ('/' !== \DIRECTORY_SEPARATOR && !($flags & self::UNIX_PATHS)) { $this->directorySeparator = \DIRECTORY_SEPARATOR; } } /** * Return an instance of SplFileInfo with support for relative paths. * * @return SplFileInfo File information */ public function current() { // the logic here avoids redoing the same work in all iterations if (null === $subPathname = $this->subPath) { $subPathname = $this->subPath = (string) $this->getSubPath(); } if ('' !== $subPathname) { $subPathname .= $this->directorySeparator; } $subPathname .= $this->getFilename(); if ('/' !== $basePath = $this->rootPath) { $basePath .= $this->directorySeparator; } return new SplFileInfo($basePath.$subPathname, $this->subPath, $subPathname); } /** * @return \RecursiveIterator * * @throws AccessDeniedException */ public function getChildren() { try { $children = parent::getChildren(); if ($children instanceof self) { // parent method will call the constructor with default arguments, so unreadable dirs won't be ignored anymore $children->ignoreUnreadableDirs = $this->ignoreUnreadableDirs; // performance optimization to avoid redoing the same work in all children $children->rewindable = &$this->rewindable; $children->rootPath = $this->rootPath; } return $children; } catch (\UnexpectedValueException $e) { if ($this->ignoreUnreadableDirs) { // If directory is unreadable and finder is set to ignore it, a fake empty content is returned. return new \RecursiveArrayIterator([]); } else { throw new AccessDeniedException($e->getMessage(), $e->getCode(), $e); } } } /** * Do nothing for non rewindable stream. */ public function rewind() { if (false === $this->isRewindable()) { return; } // @see https://bugs.php.net/68557 if (\PHP_VERSION_ID < 50523 || \PHP_VERSION_ID >= 50600 && \PHP_VERSION_ID < 50607) { parent::next(); } parent::rewind(); } /** * Checks if the stream is rewindable. * * @return bool true when the stream is rewindable, false otherwise */ public function isRewindable() { if (null !== $this->rewindable) { return $this->rewindable; } // workaround for an HHVM bug, should be removed when https://github.com/facebook/hhvm/issues/7281 is fixed if ('' === $this->getPath()) { return $this->rewindable = false; } if (false !== $stream = @opendir($this->getPath())) { $infos = stream_get_meta_data($stream); closedir($stream); if ($infos['seekable']) { return $this->rewindable = true; } } return $this->rewindable = false; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; use Symfony\Component\Finder\Comparator\DateComparator; /** * DateRangeFilterIterator filters out files that are not in the given date range (last modified dates). * * @author Fabien Potencier */ class DateRangeFilterIterator extends FilterIterator { private $comparators = []; /** * @param \Iterator $iterator The Iterator to filter * @param DateComparator[] $comparators An array of DateComparator instances */ public function __construct(\Iterator $iterator, array $comparators) { $this->comparators = $comparators; parent::__construct($iterator); } /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { $fileinfo = $this->current(); if (!file_exists($fileinfo->getPathname())) { return false; } $filedate = $fileinfo->getMTime(); foreach ($this->comparators as $compare) { if (!$compare->test($filedate)) { return false; } } return true; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * SortableIterator applies a sort on a given Iterator. * * @author Fabien Potencier */ class SortableIterator implements \IteratorAggregate { const SORT_BY_NAME = 1; const SORT_BY_TYPE = 2; const SORT_BY_ACCESSED_TIME = 3; const SORT_BY_CHANGED_TIME = 4; const SORT_BY_MODIFIED_TIME = 5; private $iterator; private $sort; /** * @param \Traversable $iterator The Iterator to filter * @param int|callable $sort The sort type (SORT_BY_NAME, SORT_BY_TYPE, or a PHP callback) * * @throws \InvalidArgumentException */ public function __construct(\Traversable $iterator, $sort) { $this->iterator = $iterator; if (self::SORT_BY_NAME === $sort) { $this->sort = static function ($a, $b) { return strcmp($a->getRealPath() ?: $a->getPathname(), $b->getRealPath() ?: $b->getPathname()); }; } elseif (self::SORT_BY_TYPE === $sort) { $this->sort = static function ($a, $b) { if ($a->isDir() && $b->isFile()) { return -1; } elseif ($a->isFile() && $b->isDir()) { return 1; } return strcmp($a->getRealPath() ?: $a->getPathname(), $b->getRealPath() ?: $b->getPathname()); }; } elseif (self::SORT_BY_ACCESSED_TIME === $sort) { $this->sort = static function ($a, $b) { return $a->getATime() - $b->getATime(); }; } elseif (self::SORT_BY_CHANGED_TIME === $sort) { $this->sort = static function ($a, $b) { return $a->getCTime() - $b->getCTime(); }; } elseif (self::SORT_BY_MODIFIED_TIME === $sort) { $this->sort = static function ($a, $b) { return $a->getMTime() - $b->getMTime(); }; } elseif (\is_callable($sort)) { $this->sort = $sort; } else { throw new \InvalidArgumentException('The SortableIterator takes a PHP callable or a valid built-in sort algorithm as an argument.'); } } public function getIterator() { $array = iterator_to_array($this->iterator, true); uasort($array, $this->sort); return new \ArrayIterator($array); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * PathFilterIterator filters files by path patterns (e.g. some/special/dir). * * @author Fabien Potencier * @author Włodzimierz Gajda */ class PathFilterIterator extends MultiplePcreFilterIterator { /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { $filename = $this->current()->getRelativePathname(); if ('\\' === \DIRECTORY_SEPARATOR) { $filename = str_replace('\\', '/', $filename); } return $this->isAccepted($filename); } /** * Converts strings to regexp. * * PCRE patterns are left unchanged. * * Default conversion: * 'lorem/ipsum/dolor' ==> 'lorem\/ipsum\/dolor/' * * Use only / as directory separator (on Windows also). * * @param string $str Pattern: regexp or dirname * * @return string regexp corresponding to a given string or regexp */ protected function toRegex($str) { return $this->isRegex($str) ? $str : '/'.preg_quote($str, '/').'/'; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * MultiplePcreFilterIterator filters files using patterns (regexps, globs or strings). * * @author Fabien Potencier */ abstract class MultiplePcreFilterIterator extends FilterIterator { protected $matchRegexps = []; protected $noMatchRegexps = []; /** * @param \Iterator $iterator The Iterator to filter * @param array $matchPatterns An array of patterns that need to match * @param array $noMatchPatterns An array of patterns that need to not match */ public function __construct(\Iterator $iterator, array $matchPatterns, array $noMatchPatterns) { foreach ($matchPatterns as $pattern) { $this->matchRegexps[] = $this->toRegex($pattern); } foreach ($noMatchPatterns as $pattern) { $this->noMatchRegexps[] = $this->toRegex($pattern); } parent::__construct($iterator); } /** * Checks whether the string is accepted by the regex filters. * * If there is no regexps defined in the class, this method will accept the string. * Such case can be handled by child classes before calling the method if they want to * apply a different behavior. * * @param string $string The string to be matched against filters * * @return bool */ protected function isAccepted($string) { // should at least not match one rule to exclude foreach ($this->noMatchRegexps as $regex) { if (preg_match($regex, $string)) { return false; } } // should at least match one rule if ($this->matchRegexps) { foreach ($this->matchRegexps as $regex) { if (preg_match($regex, $string)) { return true; } } return false; } // If there is no match rules, the file is accepted return true; } /** * Checks whether the string is a regex. * * @param string $str * * @return bool Whether the given string is a regex */ protected function isRegex($str) { if (preg_match('/^(.{3,}?)[imsxuADU]*$/', $str, $m)) { $start = substr($m[1], 0, 1); $end = substr($m[1], -1); if ($start === $end) { return !preg_match('/[*?[:alnum:] \\\\]/', $start); } foreach ([['{', '}'], ['(', ')'], ['[', ']'], ['<', '>']] as $delimiters) { if ($start === $delimiters[0] && $end === $delimiters[1]) { return true; } } } return false; } /** * Converts string into regexp. * * @param string $str Pattern * * @return string regexp corresponding to a given string */ abstract protected function toRegex($str); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; use Symfony\Component\Finder\Glob; /** * FilenameFilterIterator filters files by patterns (a regexp, a glob, or a string). * * @author Fabien Potencier */ class FilenameFilterIterator extends MultiplePcreFilterIterator { /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { return $this->isAccepted($this->current()->getFilename()); } /** * Converts glob to regexp. * * PCRE patterns are left unchanged. * Glob strings are transformed with Glob::toRegex(). * * @param string $str Pattern: glob or regexp * * @return string regexp corresponding to a given glob or regexp */ protected function toRegex($str) { return $this->isRegex($str) ? $str : Glob::toRegex($str); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * FileTypeFilterIterator only keeps files, directories, or both. * * @author Fabien Potencier */ class FileTypeFilterIterator extends FilterIterator { const ONLY_FILES = 1; const ONLY_DIRECTORIES = 2; private $mode; /** * @param \Iterator $iterator The Iterator to filter * @param int $mode The mode (self::ONLY_FILES or self::ONLY_DIRECTORIES) */ public function __construct(\Iterator $iterator, $mode) { $this->mode = $mode; parent::__construct($iterator); } /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { $fileinfo = $this->current(); if (self::ONLY_DIRECTORIES === (self::ONLY_DIRECTORIES & $this->mode) && $fileinfo->isFile()) { return false; } elseif (self::ONLY_FILES === (self::ONLY_FILES & $this->mode) && $fileinfo->isDir()) { return false; } return true; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * FilecontentFilterIterator filters files by their contents using patterns (regexps or strings). * * @author Fabien Potencier * @author Włodzimierz Gajda */ class FilecontentFilterIterator extends MultiplePcreFilterIterator { /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { if (!$this->matchRegexps && !$this->noMatchRegexps) { return true; } $fileinfo = $this->current(); if ($fileinfo->isDir() || !$fileinfo->isReadable()) { return false; } $content = $fileinfo->getContents(); if (!$content) { return false; } return $this->isAccepted($content); } /** * Converts string to regexp if necessary. * * @param string $str Pattern: string or regexp * * @return string regexp corresponding to a given string or regexp */ protected function toRegex($str) { return $this->isRegex($str) ? $str : '/'.preg_quote($str, '/').'/'; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * DepthRangeFilterIterator limits the directory depth. * * @author Fabien Potencier */ class DepthRangeFilterIterator extends FilterIterator { private $minDepth = 0; /** * @param \RecursiveIteratorIterator $iterator The Iterator to filter * @param int $minDepth The min depth * @param int $maxDepth The max depth */ public function __construct(\RecursiveIteratorIterator $iterator, $minDepth = 0, $maxDepth = \PHP_INT_MAX) { $this->minDepth = $minDepth; $iterator->setMaxDepth(\PHP_INT_MAX === $maxDepth ? -1 : $maxDepth); parent::__construct($iterator); } /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { return $this->getInnerIterator()->getDepth() >= $this->minDepth; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; use Symfony\Component\Finder\Comparator\NumberComparator; /** * SizeRangeFilterIterator filters out files that are not in the given size range. * * @author Fabien Potencier */ class SizeRangeFilterIterator extends FilterIterator { private $comparators = []; /** * @param \Iterator $iterator The Iterator to filter * @param NumberComparator[] $comparators An array of NumberComparator instances */ public function __construct(\Iterator $iterator, array $comparators) { $this->comparators = $comparators; parent::__construct($iterator); } /** * Filters the iterator values. * * @return bool true if the value should be kept, false otherwise */ public function accept() { $fileinfo = $this->current(); if (!$fileinfo->isFile()) { return true; } $filesize = $fileinfo->getSize(); foreach ($this->comparators as $compare) { if (!$compare->test($filesize)) { return false; } } return true; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * ExcludeDirectoryFilterIterator filters out directories. * * @author Fabien Potencier */ class ExcludeDirectoryFilterIterator extends FilterIterator implements \RecursiveIterator { private $iterator; private $isRecursive; private $excludedDirs = []; private $excludedPattern; /** * @param \Iterator $iterator The Iterator to filter * @param string[] $directories An array of directories to exclude */ public function __construct(\Iterator $iterator, array $directories) { $this->iterator = $iterator; $this->isRecursive = $iterator instanceof \RecursiveIterator; $patterns = []; foreach ($directories as $directory) { $directory = rtrim($directory, '/'); if (!$this->isRecursive || false !== strpos($directory, '/')) { $patterns[] = preg_quote($directory, '#'); } else { $this->excludedDirs[$directory] = true; } } if ($patterns) { $this->excludedPattern = '#(?:^|/)(?:'.implode('|', $patterns).')(?:/|$)#'; } parent::__construct($iterator); } /** * Filters the iterator values. * * @return bool True if the value should be kept, false otherwise */ public function accept() { if ($this->isRecursive && isset($this->excludedDirs[$this->getFilename()]) && $this->isDir()) { return false; } if ($this->excludedPattern) { $path = $this->isDir() ? $this->current()->getRelativePathname() : $this->current()->getRelativePath(); $path = str_replace('\\', '/', $path); return !preg_match($this->excludedPattern, $path); } return true; } public function hasChildren() { return $this->isRecursive && $this->iterator->hasChildren(); } public function getChildren() { $children = new self($this->iterator->getChildren(), []); $children->excludedDirs = $this->excludedDirs; $children->excludedPattern = $this->excludedPattern; return $children; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Iterator; /** * This iterator just overrides the rewind method in order to correct a PHP bug, * which existed before version 5.5.23/5.6.7. * * @see https://bugs.php.net/68557 * * @author Alex Bogomazov * * @deprecated since 3.4, to be removed in 4.0. */ abstract class FilterIterator extends \FilterIterator { /** * This is a workaround for the problem with \FilterIterator leaving inner \FilesystemIterator in wrong state after * rewind in some cases. * * @see FilterIterator::rewind() */ public function rewind() { if (\PHP_VERSION_ID > 50607 || (\PHP_VERSION_ID > 50523 && \PHP_VERSION_ID < 50600)) { parent::rewind(); return; } $iterator = $this; while ($iterator instanceof \OuterIterator) { $innerIterator = $iterator->getInnerIterator(); if ($innerIterator instanceof RecursiveDirectoryIterator) { // this condition is necessary for iterators to work properly with non-local filesystems like ftp if ($innerIterator->isRewindable()) { $innerIterator->next(); $innerIterator->rewind(); } } elseif ($innerIterator instanceof \FilesystemIterator) { $innerIterator->next(); $innerIterator->rewind(); } $iterator = $innerIterator; } parent::rewind(); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder; use Symfony\Component\Finder\Comparator\DateComparator; use Symfony\Component\Finder\Comparator\NumberComparator; use Symfony\Component\Finder\Iterator\CustomFilterIterator; use Symfony\Component\Finder\Iterator\DateRangeFilterIterator; use Symfony\Component\Finder\Iterator\DepthRangeFilterIterator; use Symfony\Component\Finder\Iterator\ExcludeDirectoryFilterIterator; use Symfony\Component\Finder\Iterator\FilecontentFilterIterator; use Symfony\Component\Finder\Iterator\FilenameFilterIterator; use Symfony\Component\Finder\Iterator\SizeRangeFilterIterator; use Symfony\Component\Finder\Iterator\SortableIterator; /** * Finder allows to build rules to find files and directories. * * It is a thin wrapper around several specialized iterator classes. * * All rules may be invoked several times. * * All methods return the current Finder object to allow chaining: * * $finder = Finder::create()->files()->name('*.php')->in(__DIR__); * * @author Fabien Potencier */ class Finder implements \IteratorAggregate, \Countable { const IGNORE_VCS_FILES = 1; const IGNORE_DOT_FILES = 2; private $mode = 0; private $names = []; private $notNames = []; private $exclude = []; private $filters = []; private $depths = []; private $sizes = []; private $followLinks = false; private $sort = false; private $ignore = 0; private $dirs = []; private $dates = []; private $iterators = []; private $contains = []; private $notContains = []; private $paths = []; private $notPaths = []; private $ignoreUnreadableDirs = false; private static $vcsPatterns = ['.svn', '_svn', 'CVS', '_darcs', '.arch-params', '.monotone', '.bzr', '.git', '.hg']; public function __construct() { $this->ignore = static::IGNORE_VCS_FILES | static::IGNORE_DOT_FILES; } /** * Creates a new Finder. * * @return static */ public static function create() { return new static(); } /** * Restricts the matching to directories only. * * @return $this */ public function directories() { $this->mode = Iterator\FileTypeFilterIterator::ONLY_DIRECTORIES; return $this; } /** * Restricts the matching to files only. * * @return $this */ public function files() { $this->mode = Iterator\FileTypeFilterIterator::ONLY_FILES; return $this; } /** * Adds tests for the directory depth. * * Usage: * * $finder->depth('> 1') // the Finder will start matching at level 1. * $finder->depth('< 3') // the Finder will descend at most 3 levels of directories below the starting point. * * @param string|int $level The depth level expression * * @return $this * * @see DepthRangeFilterIterator * @see NumberComparator */ public function depth($level) { $this->depths[] = new Comparator\NumberComparator($level); return $this; } /** * Adds tests for file dates (last modified). * * The date must be something that strtotime() is able to parse: * * $finder->date('since yesterday'); * $finder->date('until 2 days ago'); * $finder->date('> now - 2 hours'); * $finder->date('>= 2005-10-15'); * * @param string $date A date range string * * @return $this * * @see strtotime * @see DateRangeFilterIterator * @see DateComparator */ public function date($date) { $this->dates[] = new Comparator\DateComparator($date); return $this; } /** * Adds rules that files must match. * * You can use patterns (delimited with / sign), globs or simple strings. * * $finder->name('*.php') * $finder->name('/\.php$/') // same as above * $finder->name('test.php') * * @param string $pattern A pattern (a regexp, a glob, or a string) * * @return $this * * @see FilenameFilterIterator */ public function name($pattern) { $this->names[] = $pattern; return $this; } /** * Adds rules that files must not match. * * @param string $pattern A pattern (a regexp, a glob, or a string) * * @return $this * * @see FilenameFilterIterator */ public function notName($pattern) { $this->notNames[] = $pattern; return $this; } /** * Adds tests that file contents must match. * * Strings or PCRE patterns can be used: * * $finder->contains('Lorem ipsum') * $finder->contains('/Lorem ipsum/i') * * @param string $pattern A pattern (string or regexp) * * @return $this * * @see FilecontentFilterIterator */ public function contains($pattern) { $this->contains[] = $pattern; return $this; } /** * Adds tests that file contents must not match. * * Strings or PCRE patterns can be used: * * $finder->notContains('Lorem ipsum') * $finder->notContains('/Lorem ipsum/i') * * @param string $pattern A pattern (string or regexp) * * @return $this * * @see FilecontentFilterIterator */ public function notContains($pattern) { $this->notContains[] = $pattern; return $this; } /** * Adds rules that filenames must match. * * You can use patterns (delimited with / sign) or simple strings. * * $finder->path('some/special/dir') * $finder->path('/some\/special\/dir/') // same as above * * Use only / as dirname separator. * * @param string $pattern A pattern (a regexp or a string) * * @return $this * * @see FilenameFilterIterator */ public function path($pattern) { $this->paths[] = $pattern; return $this; } /** * Adds rules that filenames must not match. * * You can use patterns (delimited with / sign) or simple strings. * * $finder->notPath('some/special/dir') * $finder->notPath('/some\/special\/dir/') // same as above * * Use only / as dirname separator. * * @param string $pattern A pattern (a regexp or a string) * * @return $this * * @see FilenameFilterIterator */ public function notPath($pattern) { $this->notPaths[] = $pattern; return $this; } /** * Adds tests for file sizes. * * $finder->size('> 10K'); * $finder->size('<= 1Ki'); * $finder->size(4); * * @param string|int $size A size range string or an integer * * @return $this * * @see SizeRangeFilterIterator * @see NumberComparator */ public function size($size) { $this->sizes[] = new Comparator\NumberComparator($size); return $this; } /** * Excludes directories. * * Directories passed as argument must be relative to the ones defined with the `in()` method. For example: * * $finder->in(__DIR__)->exclude('ruby'); * * @param string|array $dirs A directory path or an array of directories * * @return $this * * @see ExcludeDirectoryFilterIterator */ public function exclude($dirs) { $this->exclude = array_merge($this->exclude, (array) $dirs); return $this; } /** * Excludes "hidden" directories and files (starting with a dot). * * This option is enabled by default. * * @param bool $ignoreDotFiles Whether to exclude "hidden" files or not * * @return $this * * @see ExcludeDirectoryFilterIterator */ public function ignoreDotFiles($ignoreDotFiles) { if ($ignoreDotFiles) { $this->ignore |= static::IGNORE_DOT_FILES; } else { $this->ignore &= ~static::IGNORE_DOT_FILES; } return $this; } /** * Forces the finder to ignore version control directories. * * This option is enabled by default. * * @param bool $ignoreVCS Whether to exclude VCS files or not * * @return $this * * @see ExcludeDirectoryFilterIterator */ public function ignoreVCS($ignoreVCS) { if ($ignoreVCS) { $this->ignore |= static::IGNORE_VCS_FILES; } else { $this->ignore &= ~static::IGNORE_VCS_FILES; } return $this; } /** * Adds VCS patterns. * * @see ignoreVCS() * * @param string|string[] $pattern VCS patterns to ignore */ public static function addVCSPattern($pattern) { foreach ((array) $pattern as $p) { self::$vcsPatterns[] = $p; } self::$vcsPatterns = array_unique(self::$vcsPatterns); } /** * Sorts files and directories by an anonymous function. * * The anonymous function receives two \SplFileInfo instances to compare. * * This can be slow as all the matching files and directories must be retrieved for comparison. * * @return $this * * @see SortableIterator */ public function sort(\Closure $closure) { $this->sort = $closure; return $this; } /** * Sorts files and directories by name. * * This can be slow as all the matching files and directories must be retrieved for comparison. * * @return $this * * @see SortableIterator */ public function sortByName() { $this->sort = Iterator\SortableIterator::SORT_BY_NAME; return $this; } /** * Sorts files and directories by type (directories before files), then by name. * * This can be slow as all the matching files and directories must be retrieved for comparison. * * @return $this * * @see SortableIterator */ public function sortByType() { $this->sort = Iterator\SortableIterator::SORT_BY_TYPE; return $this; } /** * Sorts files and directories by the last accessed time. * * This is the time that the file was last accessed, read or written to. * * This can be slow as all the matching files and directories must be retrieved for comparison. * * @return $this * * @see SortableIterator */ public function sortByAccessedTime() { $this->sort = Iterator\SortableIterator::SORT_BY_ACCESSED_TIME; return $this; } /** * Sorts files and directories by the last inode changed time. * * This is the time that the inode information was last modified (permissions, owner, group or other metadata). * * On Windows, since inode is not available, changed time is actually the file creation time. * * This can be slow as all the matching files and directories must be retrieved for comparison. * * @return $this * * @see SortableIterator */ public function sortByChangedTime() { $this->sort = Iterator\SortableIterator::SORT_BY_CHANGED_TIME; return $this; } /** * Sorts files and directories by the last modified time. * * This is the last time the actual contents of the file were last modified. * * This can be slow as all the matching files and directories must be retrieved for comparison. * * @return $this * * @see SortableIterator */ public function sortByModifiedTime() { $this->sort = Iterator\SortableIterator::SORT_BY_MODIFIED_TIME; return $this; } /** * Filters the iterator with an anonymous function. * * The anonymous function receives a \SplFileInfo and must return false * to remove files. * * @return $this * * @see CustomFilterIterator */ public function filter(\Closure $closure) { $this->filters[] = $closure; return $this; } /** * Forces the following of symlinks. * * @return $this */ public function followLinks() { $this->followLinks = true; return $this; } /** * Tells finder to ignore unreadable directories. * * By default, scanning unreadable directories content throws an AccessDeniedException. * * @param bool $ignore * * @return $this */ public function ignoreUnreadableDirs($ignore = true) { $this->ignoreUnreadableDirs = (bool) $ignore; return $this; } /** * Searches files and directories which match defined rules. * * @param string|string[] $dirs A directory path or an array of directories * * @return $this * * @throws \InvalidArgumentException if one of the directories does not exist */ public function in($dirs) { $resolvedDirs = []; foreach ((array) $dirs as $dir) { if (is_dir($dir)) { $resolvedDirs[] = $this->normalizeDir($dir); } elseif ($glob = glob($dir, (\defined('GLOB_BRACE') ? \GLOB_BRACE : 0) | \GLOB_ONLYDIR | \GLOB_NOSORT)) { sort($glob); $resolvedDirs = array_merge($resolvedDirs, array_map([$this, 'normalizeDir'], $glob)); } else { throw new \InvalidArgumentException(sprintf('The "%s" directory does not exist.', $dir)); } } $this->dirs = array_merge($this->dirs, $resolvedDirs); return $this; } /** * Returns an Iterator for the current Finder configuration. * * This method implements the IteratorAggregate interface. * * @return \Iterator|SplFileInfo[] An iterator * * @throws \LogicException if the in() method has not been called */ public function getIterator() { if (0 === \count($this->dirs) && 0 === \count($this->iterators)) { throw new \LogicException('You must call one of in() or append() methods before iterating over a Finder.'); } if (1 === \count($this->dirs) && 0 === \count($this->iterators)) { return $this->searchInDirectory($this->dirs[0]); } $iterator = new \AppendIterator(); foreach ($this->dirs as $dir) { $iterator->append($this->searchInDirectory($dir)); } foreach ($this->iterators as $it) { $iterator->append($it); } return $iterator; } /** * Appends an existing set of files/directories to the finder. * * The set can be another Finder, an Iterator, an IteratorAggregate, or even a plain array. * * @param iterable $iterator * * @return $this * * @throws \InvalidArgumentException when the given argument is not iterable */ public function append($iterator) { if ($iterator instanceof \IteratorAggregate) { $this->iterators[] = $iterator->getIterator(); } elseif ($iterator instanceof \Iterator) { $this->iterators[] = $iterator; } elseif ($iterator instanceof \Traversable || \is_array($iterator)) { $it = new \ArrayIterator(); foreach ($iterator as $file) { $it->append($file instanceof \SplFileInfo ? $file : new \SplFileInfo($file)); } $this->iterators[] = $it; } else { throw new \InvalidArgumentException('Finder::append() method wrong argument type.'); } return $this; } /** * Check if any results were found. * * @return bool */ public function hasResults() { foreach ($this->getIterator() as $_) { return true; } return false; } /** * Counts all the results collected by the iterators. * * @return int */ public function count() { return iterator_count($this->getIterator()); } /** * @param string $dir * * @return \Iterator */ private function searchInDirectory($dir) { $exclude = $this->exclude; $notPaths = $this->notPaths; if (static::IGNORE_VCS_FILES === (static::IGNORE_VCS_FILES & $this->ignore)) { $exclude = array_merge($exclude, self::$vcsPatterns); } if (static::IGNORE_DOT_FILES === (static::IGNORE_DOT_FILES & $this->ignore)) { $notPaths[] = '#(^|/)\..+(/|$)#'; } $minDepth = 0; $maxDepth = \PHP_INT_MAX; foreach ($this->depths as $comparator) { switch ($comparator->getOperator()) { case '>': $minDepth = $comparator->getTarget() + 1; break; case '>=': $minDepth = $comparator->getTarget(); break; case '<': $maxDepth = $comparator->getTarget() - 1; break; case '<=': $maxDepth = $comparator->getTarget(); break; default: $minDepth = $maxDepth = $comparator->getTarget(); } } $flags = \RecursiveDirectoryIterator::SKIP_DOTS; if ($this->followLinks) { $flags |= \RecursiveDirectoryIterator::FOLLOW_SYMLINKS; } $iterator = new Iterator\RecursiveDirectoryIterator($dir, $flags, $this->ignoreUnreadableDirs); if ($exclude) { $iterator = new Iterator\ExcludeDirectoryFilterIterator($iterator, $exclude); } $iterator = new \RecursiveIteratorIterator($iterator, \RecursiveIteratorIterator::SELF_FIRST); if ($minDepth > 0 || $maxDepth < \PHP_INT_MAX) { $iterator = new Iterator\DepthRangeFilterIterator($iterator, $minDepth, $maxDepth); } if ($this->mode) { $iterator = new Iterator\FileTypeFilterIterator($iterator, $this->mode); } if ($this->names || $this->notNames) { $iterator = new Iterator\FilenameFilterIterator($iterator, $this->names, $this->notNames); } if ($this->contains || $this->notContains) { $iterator = new Iterator\FilecontentFilterIterator($iterator, $this->contains, $this->notContains); } if ($this->sizes) { $iterator = new Iterator\SizeRangeFilterIterator($iterator, $this->sizes); } if ($this->dates) { $iterator = new Iterator\DateRangeFilterIterator($iterator, $this->dates); } if ($this->filters) { $iterator = new Iterator\CustomFilterIterator($iterator, $this->filters); } if ($this->paths || $notPaths) { $iterator = new Iterator\PathFilterIterator($iterator, $this->paths, $notPaths); } if ($this->sort) { $iteratorAggregate = new Iterator\SortableIterator($iterator, $this->sort); $iterator = $iteratorAggregate->getIterator(); } return $iterator; } /** * Normalizes given directory names by removing trailing slashes. * * Excluding: (s)ftp:// or ssh2.(s)ftp:// wrapper * * @param string $dir * * @return string */ private function normalizeDir($dir) { if ('/' === $dir) { return $dir; } $dir = rtrim($dir, '/'.\DIRECTORY_SEPARATOR); if (preg_match('#^(ssh2\.)?s?ftp://#', $dir)) { $dir .= '/'; } return $dir; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Exception; /** * @author Jean-François Simon */ class AccessDeniedException extends \UnexpectedValueException { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Exception; /** * @author Jean-François Simon * * @deprecated since 3.3, to be removed in 4.0. */ interface ExceptionInterface { /** * @return \Symfony\Component\Finder\Adapter\AdapterInterface */ public function getAdapter(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder; /** * Extends \SplFileInfo to support relative paths. * * @author Fabien Potencier */ class SplFileInfo extends \SplFileInfo { private $relativePath; private $relativePathname; /** * @param string $file The file name * @param string $relativePath The relative path * @param string $relativePathname The relative path name */ public function __construct($file, $relativePath, $relativePathname) { parent::__construct($file); $this->relativePath = $relativePath; $this->relativePathname = $relativePathname; } /** * Returns the relative path. * * This path does not contain the file name. * * @return string the relative path */ public function getRelativePath() { return $this->relativePath; } /** * Returns the relative path name. * * This path contains the file name. * * @return string the relative path name */ public function getRelativePathname() { return $this->relativePathname; } /** * Returns the contents of the file. * * @return string the contents of the file * * @throws \RuntimeException */ public function getContents() { set_error_handler(function ($type, $msg) use (&$error) { $error = $msg; }); $content = file_get_contents($this->getPathname()); restore_error_handler(); if (false === $content) { throw new \RuntimeException($error); } return $content; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder; /** * Glob matches globbing patterns against text. * * if match_glob("foo.*", "foo.bar") echo "matched\n"; * * // prints foo.bar and foo.baz * $regex = glob_to_regex("foo.*"); * for (['foo.bar', 'foo.baz', 'foo', 'bar'] as $t) * { * if (/$regex/) echo "matched: $car\n"; * } * * Glob implements glob(3) style matching that can be used to match * against text, rather than fetching names from a filesystem. * * Based on the Perl Text::Glob module. * * @author Fabien Potencier PHP port * @author Richard Clamp Perl version * @copyright 2004-2005 Fabien Potencier * @copyright 2002 Richard Clamp */ class Glob { /** * Returns a regexp which is the equivalent of the glob pattern. * * @param string $glob The glob pattern * @param bool $strictLeadingDot * @param bool $strictWildcardSlash * @param string $delimiter Optional delimiter * * @return string regex The regexp */ public static function toRegex($glob, $strictLeadingDot = true, $strictWildcardSlash = true, $delimiter = '#') { $firstByte = true; $escaping = false; $inCurlies = 0; $regex = ''; $sizeGlob = \strlen($glob); for ($i = 0; $i < $sizeGlob; ++$i) { $car = $glob[$i]; if ($firstByte && $strictLeadingDot && '.' !== $car) { $regex .= '(?=[^\.])'; } $firstByte = '/' === $car; if ($firstByte && $strictWildcardSlash && isset($glob[$i + 2]) && '**' === $glob[$i + 1].$glob[$i + 2] && (!isset($glob[$i + 3]) || '/' === $glob[$i + 3])) { $car = '[^/]++/'; if (!isset($glob[$i + 3])) { $car .= '?'; } if ($strictLeadingDot) { $car = '(?=[^\.])'.$car; } $car = '/(?:'.$car.')*'; $i += 2 + isset($glob[$i + 3]); if ('/' === $delimiter) { $car = str_replace('/', '\\/', $car); } } if ($delimiter === $car || '.' === $car || '(' === $car || ')' === $car || '|' === $car || '+' === $car || '^' === $car || '$' === $car) { $regex .= "\\$car"; } elseif ('*' === $car) { $regex .= $escaping ? '\\*' : ($strictWildcardSlash ? '[^/]*' : '.*'); } elseif ('?' === $car) { $regex .= $escaping ? '\\?' : ($strictWildcardSlash ? '[^/]' : '.'); } elseif ('{' === $car) { $regex .= $escaping ? '\\{' : '('; if (!$escaping) { ++$inCurlies; } } elseif ('}' === $car && $inCurlies) { $regex .= $escaping ? '}' : ')'; if (!$escaping) { --$inCurlies; } } elseif (',' === $car && $inCurlies) { $regex .= $escaping ? ',' : '|'; } elseif ('\\' === $car) { if ($escaping) { $regex .= '\\\\'; $escaping = false; } else { $escaping = true; } continue; } else { $regex .= $car; } $escaping = false; } return $delimiter.'^'.$regex.'$'.$delimiter; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Comparator; /** * Comparator. * * @author Fabien Potencier */ class Comparator { private $target; private $operator = '=='; /** * Gets the target value. * * @return string The target value */ public function getTarget() { return $this->target; } /** * Sets the target value. * * @param string $target The target value */ public function setTarget($target) { $this->target = $target; } /** * Gets the comparison operator. * * @return string The operator */ public function getOperator() { return $this->operator; } /** * Sets the comparison operator. * * @param string $operator A valid operator * * @throws \InvalidArgumentException */ public function setOperator($operator) { if (!$operator) { $operator = '=='; } if (!\in_array($operator, ['>', '<', '>=', '<=', '==', '!='])) { throw new \InvalidArgumentException(sprintf('Invalid operator "%s".', $operator)); } $this->operator = $operator; } /** * Tests against the target. * * @param mixed $test A test value * * @return bool */ public function test($test) { switch ($this->operator) { case '>': return $test > $this->target; case '>=': return $test >= $this->target; case '<': return $test < $this->target; case '<=': return $test <= $this->target; case '!=': return $test != $this->target; } return $test == $this->target; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Comparator; /** * DateCompare compiles date comparisons. * * @author Fabien Potencier */ class DateComparator extends Comparator { /** * @param string $test A comparison string * * @throws \InvalidArgumentException If the test is not understood */ public function __construct($test) { if (!preg_match('#^\s*(==|!=|[<>]=?|after|since|before|until)?\s*(.+?)\s*$#i', $test, $matches)) { throw new \InvalidArgumentException(sprintf('Don\'t understand "%s" as a date test.', $test)); } try { $date = new \DateTime($matches[2]); $target = $date->format('U'); } catch (\Exception $e) { throw new \InvalidArgumentException(sprintf('"%s" is not a valid date.', $matches[2])); } $operator = isset($matches[1]) ? $matches[1] : '=='; if ('since' === $operator || 'after' === $operator) { $operator = '>'; } if ('until' === $operator || 'before' === $operator) { $operator = '<'; } $this->setOperator($operator); $this->setTarget($target); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Finder\Comparator; /** * NumberComparator compiles a simple comparison to an anonymous * subroutine, which you can call with a value to be tested again. * * Now this would be very pointless, if NumberCompare didn't understand * magnitudes. * * The target value may use magnitudes of kilobytes (k, ki), * megabytes (m, mi), or gigabytes (g, gi). Those suffixed * with an i use the appropriate 2**n version in accordance with the * IEC standard: http://physics.nist.gov/cuu/Units/binary.html * * Based on the Perl Number::Compare module. * * @author Fabien Potencier PHP port * @author Richard Clamp Perl version * @copyright 2004-2005 Fabien Potencier * @copyright 2002 Richard Clamp * * @see http://physics.nist.gov/cuu/Units/binary.html */ class NumberComparator extends Comparator { /** * @param string|int $test A comparison string or an integer * * @throws \InvalidArgumentException If the test is not understood */ public function __construct($test) { if (!preg_match('#^\s*(==|!=|[<>]=?)?\s*([0-9\.]+)\s*([kmg]i?)?\s*$#i', $test, $matches)) { throw new \InvalidArgumentException(sprintf('Don\'t understand "%s" as a number test.', $test)); } $target = $matches[2]; if (!is_numeric($target)) { throw new \InvalidArgumentException(sprintf('Invalid number "%s".', $target)); } if (isset($matches[3])) { // magnitude switch (strtolower($matches[3])) { case 'k': $target *= 1000; break; case 'ki': $target *= 1024; break; case 'm': $target *= 1000000; break; case 'mi': $target *= 1024 * 1024; break; case 'g': $target *= 1000000000; break; case 'gi': $target *= 1024 * 1024 * 1024; break; } } $this->setTarget($target); $this->setOperator(isset($matches[1]) ? $matches[1] : '=='); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\EventListener; use Psr\Log\LoggerInterface; use Symfony\Component\Console\ConsoleEvents; use Symfony\Component\Console\Event\ConsoleErrorEvent; use Symfony\Component\Console\Event\ConsoleEvent; use Symfony\Component\Console\Event\ConsoleTerminateEvent; use Symfony\Component\EventDispatcher\EventSubscriberInterface; /** * @author James Halsall * @author Robin Chalas */ class ErrorListener implements EventSubscriberInterface { private $logger; public function __construct(LoggerInterface $logger = null) { $this->logger = $logger; } public function onConsoleError(ConsoleErrorEvent $event) { if (null === $this->logger) { return; } $error = $event->getError(); if (!$inputString = $this->getInputString($event)) { $this->logger->error('An error occurred while using the console. Message: "{message}"', ['exception' => $error, 'message' => $error->getMessage()]); return; } $this->logger->error('Error thrown while running command "{command}". Message: "{message}"', ['exception' => $error, 'command' => $inputString, 'message' => $error->getMessage()]); } public function onConsoleTerminate(ConsoleTerminateEvent $event) { if (null === $this->logger) { return; } $exitCode = $event->getExitCode(); if (0 === $exitCode) { return; } if (!$inputString = $this->getInputString($event)) { $this->logger->debug('The console exited with code "{code}"', ['code' => $exitCode]); return; } $this->logger->debug('Command "{command}" exited with code "{code}"', ['command' => $inputString, 'code' => $exitCode]); } public static function getSubscribedEvents() { return [ ConsoleEvents::ERROR => ['onConsoleError', -128], ConsoleEvents::TERMINATE => ['onConsoleTerminate', -128], ]; } private static function getInputString(ConsoleEvent $event) { $commandName = $event->getCommand() ? $event->getCommand()->getName() : null; $input = $event->getInput(); if (method_exists($input, '__toString')) { if ($commandName) { return str_replace(["'$commandName'", "\"$commandName\""], $commandName, (string) $input); } return (string) $input; } return $commandName; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; /** * InputAwareInterface should be implemented by classes that depends on the * Console Input. * * @author Wouter J */ interface InputAwareInterface { /** * Sets the Console Input. */ public function setInput(InputInterface $input); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\LogicException; /** * Represents a command line option. * * @author Fabien Potencier */ class InputOption { const VALUE_NONE = 1; const VALUE_REQUIRED = 2; const VALUE_OPTIONAL = 4; const VALUE_IS_ARRAY = 8; private $name; private $shortcut; private $mode; private $default; private $description; /** * @param string $name The option name * @param string|array|null $shortcut The shortcuts, can be null, a string of shortcuts delimited by | or an array of shortcuts * @param int|null $mode The option mode: One of the VALUE_* constants * @param string $description A description text * @param string|string[]|int|bool|null $default The default value (must be null for self::VALUE_NONE) * * @throws InvalidArgumentException If option mode is invalid or incompatible */ public function __construct($name, $shortcut = null, $mode = null, $description = '', $default = null) { if (0 === strpos($name, '--')) { $name = substr($name, 2); } if (empty($name)) { throw new InvalidArgumentException('An option name cannot be empty.'); } if (empty($shortcut)) { $shortcut = null; } if (null !== $shortcut) { if (\is_array($shortcut)) { $shortcut = implode('|', $shortcut); } $shortcuts = preg_split('{(\|)-?}', ltrim($shortcut, '-')); $shortcuts = array_filter($shortcuts); $shortcut = implode('|', $shortcuts); if (empty($shortcut)) { throw new InvalidArgumentException('An option shortcut cannot be empty.'); } } if (null === $mode) { $mode = self::VALUE_NONE; } elseif (!\is_int($mode) || $mode > 15 || $mode < 1) { throw new InvalidArgumentException(sprintf('Option mode "%s" is not valid.', $mode)); } $this->name = $name; $this->shortcut = $shortcut; $this->mode = $mode; $this->description = $description; if ($this->isArray() && !$this->acceptValue()) { throw new InvalidArgumentException('Impossible to have an option mode VALUE_IS_ARRAY if the option does not accept a value.'); } $this->setDefault($default); } /** * Returns the option shortcut. * * @return string|null The shortcut */ public function getShortcut() { return $this->shortcut; } /** * Returns the option name. * * @return string The name */ public function getName() { return $this->name; } /** * Returns true if the option accepts a value. * * @return bool true if value mode is not self::VALUE_NONE, false otherwise */ public function acceptValue() { return $this->isValueRequired() || $this->isValueOptional(); } /** * Returns true if the option requires a value. * * @return bool true if value mode is self::VALUE_REQUIRED, false otherwise */ public function isValueRequired() { return self::VALUE_REQUIRED === (self::VALUE_REQUIRED & $this->mode); } /** * Returns true if the option takes an optional value. * * @return bool true if value mode is self::VALUE_OPTIONAL, false otherwise */ public function isValueOptional() { return self::VALUE_OPTIONAL === (self::VALUE_OPTIONAL & $this->mode); } /** * Returns true if the option can take multiple values. * * @return bool true if mode is self::VALUE_IS_ARRAY, false otherwise */ public function isArray() { return self::VALUE_IS_ARRAY === (self::VALUE_IS_ARRAY & $this->mode); } /** * Sets the default value. * * @param string|string[]|int|bool|null $default The default value * * @throws LogicException When incorrect default value is given */ public function setDefault($default = null) { if (self::VALUE_NONE === (self::VALUE_NONE & $this->mode) && null !== $default) { throw new LogicException('Cannot set a default value when using InputOption::VALUE_NONE mode.'); } if ($this->isArray()) { if (null === $default) { $default = []; } elseif (!\is_array($default)) { throw new LogicException('A default value for an array option must be an array.'); } } $this->default = $this->acceptValue() ? $default : false; } /** * Returns the default value. * * @return string|string[]|int|bool|null The default value */ public function getDefault() { return $this->default; } /** * Returns the description text. * * @return string The description text */ public function getDescription() { return $this->description; } /** * Checks whether the given option equals this one. * * @return bool */ public function equals(self $option) { return $option->getName() === $this->getName() && $option->getShortcut() === $this->getShortcut() && $option->getDefault() === $this->getDefault() && $option->isArray() === $this->isArray() && $option->isValueRequired() === $this->isValueRequired() && $option->isValueOptional() === $this->isValueOptional() ; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\InvalidArgumentException; /** * StringInput represents an input provided as a string. * * Usage: * * $input = new StringInput('foo --bar="foobar"'); * * @author Fabien Potencier */ class StringInput extends ArgvInput { const REGEX_STRING = '([^\s]+?)(?:\s|(?setTokens($this->tokenize($input)); } /** * Tokenizes a string. * * @param string $input The input to tokenize * * @return array An array of tokens * * @throws InvalidArgumentException When unable to parse input (should never happen) */ private function tokenize($input) { $tokens = []; $length = \strlen($input); $cursor = 0; while ($cursor < $length) { if (preg_match('/\s+/A', $input, $match, null, $cursor)) { } elseif (preg_match('/([^="\'\s]+?)(=?)('.self::REGEX_QUOTED_STRING.'+)/A', $input, $match, null, $cursor)) { $tokens[] = $match[1].$match[2].stripcslashes(str_replace(['"\'', '\'"', '\'\'', '""'], '', substr($match[3], 1, \strlen($match[3]) - 2))); } elseif (preg_match('/'.self::REGEX_QUOTED_STRING.'/A', $input, $match, null, $cursor)) { $tokens[] = stripcslashes(substr($match[0], 1, \strlen($match[0]) - 2)); } elseif (preg_match('/'.self::REGEX_STRING.'/A', $input, $match, null, $cursor)) { $tokens[] = stripcslashes($match[1]); } else { // should never happen throw new InvalidArgumentException(sprintf('Unable to parse input near "... %s ...".', substr($input, $cursor, 10))); } $cursor += \strlen($match[0]); } return $tokens; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\RuntimeException; /** * Input is the base class for all concrete Input classes. * * Three concrete classes are provided by default: * * * `ArgvInput`: The input comes from the CLI arguments (argv) * * `StringInput`: The input is provided as a string * * `ArrayInput`: The input is provided as an array * * @author Fabien Potencier */ abstract class Input implements InputInterface, StreamableInputInterface { protected $definition; protected $stream; protected $options = []; protected $arguments = []; protected $interactive = true; public function __construct(InputDefinition $definition = null) { if (null === $definition) { $this->definition = new InputDefinition(); } else { $this->bind($definition); $this->validate(); } } /** * {@inheritdoc} */ public function bind(InputDefinition $definition) { $this->arguments = []; $this->options = []; $this->definition = $definition; $this->parse(); } /** * Processes command line arguments. */ abstract protected function parse(); /** * {@inheritdoc} */ public function validate() { $definition = $this->definition; $givenArguments = $this->arguments; $missingArguments = array_filter(array_keys($definition->getArguments()), function ($argument) use ($definition, $givenArguments) { return !\array_key_exists($argument, $givenArguments) && $definition->getArgument($argument)->isRequired(); }); if (\count($missingArguments) > 0) { throw new RuntimeException(sprintf('Not enough arguments (missing: "%s").', implode(', ', $missingArguments))); } } /** * {@inheritdoc} */ public function isInteractive() { return $this->interactive; } /** * {@inheritdoc} */ public function setInteractive($interactive) { $this->interactive = (bool) $interactive; } /** * {@inheritdoc} */ public function getArguments() { return array_merge($this->definition->getArgumentDefaults(), $this->arguments); } /** * {@inheritdoc} */ public function getArgument($name) { if (!$this->definition->hasArgument($name)) { throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name)); } return isset($this->arguments[$name]) ? $this->arguments[$name] : $this->definition->getArgument($name)->getDefault(); } /** * {@inheritdoc} */ public function setArgument($name, $value) { if (!$this->definition->hasArgument($name)) { throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name)); } $this->arguments[$name] = $value; } /** * {@inheritdoc} */ public function hasArgument($name) { return $this->definition->hasArgument($name); } /** * {@inheritdoc} */ public function getOptions() { return array_merge($this->definition->getOptionDefaults(), $this->options); } /** * {@inheritdoc} */ public function getOption($name) { if (!$this->definition->hasOption($name)) { throw new InvalidArgumentException(sprintf('The "%s" option does not exist.', $name)); } return \array_key_exists($name, $this->options) ? $this->options[$name] : $this->definition->getOption($name)->getDefault(); } /** * {@inheritdoc} */ public function setOption($name, $value) { if (!$this->definition->hasOption($name)) { throw new InvalidArgumentException(sprintf('The "%s" option does not exist.', $name)); } $this->options[$name] = $value; } /** * {@inheritdoc} */ public function hasOption($name) { return $this->definition->hasOption($name); } /** * Escapes a token through escapeshellarg if it contains unsafe chars. * * @param string $token * * @return string */ public function escapeToken($token) { return preg_match('{^[\w-]+$}', $token) ? $token : escapeshellarg($token); } /** * {@inheritdoc} */ public function setStream($stream) { $this->stream = $stream; } /** * {@inheritdoc} */ public function getStream() { return $this->stream; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; /** * StreamableInputInterface is the interface implemented by all input classes * that have an input stream. * * @author Robin Chalas */ interface StreamableInputInterface extends InputInterface { /** * Sets the input stream to read from when interacting with the user. * * This is mainly useful for testing purpose. * * @param resource $stream The input stream */ public function setStream($stream); /** * Returns the input stream. * * @return resource|null */ public function getStream(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\RuntimeException; /** * ArgvInput represents an input coming from the CLI arguments. * * Usage: * * $input = new ArgvInput(); * * By default, the `$_SERVER['argv']` array is used for the input values. * * This can be overridden by explicitly passing the input values in the constructor: * * $input = new ArgvInput($_SERVER['argv']); * * If you pass it yourself, don't forget that the first element of the array * is the name of the running application. * * When passing an argument to the constructor, be sure that it respects * the same rules as the argv one. It's almost always better to use the * `StringInput` when you want to provide your own input. * * @author Fabien Potencier * * @see http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html * @see http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap12.html#tag_12_02 */ class ArgvInput extends Input { private $tokens; private $parsed; /** * @param array|null $argv An array of parameters from the CLI (in the argv format) * @param InputDefinition|null $definition A InputDefinition instance */ public function __construct(array $argv = null, InputDefinition $definition = null) { $argv = null !== $argv ? $argv : (isset($_SERVER['argv']) ? $_SERVER['argv'] : []); // strip the application name array_shift($argv); $this->tokens = $argv; parent::__construct($definition); } protected function setTokens(array $tokens) { $this->tokens = $tokens; } /** * {@inheritdoc} */ protected function parse() { $parseOptions = true; $this->parsed = $this->tokens; while (null !== $token = array_shift($this->parsed)) { if ($parseOptions && '' == $token) { $this->parseArgument($token); } elseif ($parseOptions && '--' == $token) { $parseOptions = false; } elseif ($parseOptions && 0 === strpos($token, '--')) { $this->parseLongOption($token); } elseif ($parseOptions && '-' === $token[0] && '-' !== $token) { $this->parseShortOption($token); } else { $this->parseArgument($token); } } } /** * Parses a short option. * * @param string $token The current token */ private function parseShortOption($token) { $name = substr($token, 1); if (\strlen($name) > 1) { if ($this->definition->hasShortcut($name[0]) && $this->definition->getOptionForShortcut($name[0])->acceptValue()) { // an option with a value (with no space) $this->addShortOption($name[0], substr($name, 1)); } else { $this->parseShortOptionSet($name); } } else { $this->addShortOption($name, null); } } /** * Parses a short option set. * * @param string $name The current token * * @throws RuntimeException When option given doesn't exist */ private function parseShortOptionSet($name) { $len = \strlen($name); for ($i = 0; $i < $len; ++$i) { if (!$this->definition->hasShortcut($name[$i])) { $encoding = mb_detect_encoding($name, null, true); throw new RuntimeException(sprintf('The "-%s" option does not exist.', false === $encoding ? $name[$i] : mb_substr($name, $i, 1, $encoding))); } $option = $this->definition->getOptionForShortcut($name[$i]); if ($option->acceptValue()) { $this->addLongOption($option->getName(), $i === $len - 1 ? null : substr($name, $i + 1)); break; } else { $this->addLongOption($option->getName(), null); } } } /** * Parses a long option. * * @param string $token The current token */ private function parseLongOption($token) { $name = substr($token, 2); if (false !== $pos = strpos($name, '=')) { if (0 === \strlen($value = substr($name, $pos + 1))) { // if no value after "=" then substr() returns "" since php7 only, false before // see https://php.net/migration70.incompatible.php#119151 if (\PHP_VERSION_ID < 70000 && false === $value) { $value = ''; } array_unshift($this->parsed, $value); } $this->addLongOption(substr($name, 0, $pos), $value); } else { $this->addLongOption($name, null); } } /** * Parses an argument. * * @param string $token The current token * * @throws RuntimeException When too many arguments are given */ private function parseArgument($token) { $c = \count($this->arguments); // if input is expecting another argument, add it if ($this->definition->hasArgument($c)) { $arg = $this->definition->getArgument($c); $this->arguments[$arg->getName()] = $arg->isArray() ? [$token] : $token; // if last argument isArray(), append token to last argument } elseif ($this->definition->hasArgument($c - 1) && $this->definition->getArgument($c - 1)->isArray()) { $arg = $this->definition->getArgument($c - 1); $this->arguments[$arg->getName()][] = $token; // unexpected argument } else { $all = $this->definition->getArguments(); if (\count($all)) { throw new RuntimeException(sprintf('Too many arguments, expected arguments "%s".', implode('" "', array_keys($all)))); } throw new RuntimeException(sprintf('No arguments expected, got "%s".', $token)); } } /** * Adds a short option value. * * @param string $shortcut The short option key * @param mixed $value The value for the option * * @throws RuntimeException When option given doesn't exist */ private function addShortOption($shortcut, $value) { if (!$this->definition->hasShortcut($shortcut)) { throw new RuntimeException(sprintf('The "-%s" option does not exist.', $shortcut)); } $this->addLongOption($this->definition->getOptionForShortcut($shortcut)->getName(), $value); } /** * Adds a long option value. * * @param string $name The long option key * @param mixed $value The value for the option * * @throws RuntimeException When option given doesn't exist */ private function addLongOption($name, $value) { if (!$this->definition->hasOption($name)) { throw new RuntimeException(sprintf('The "--%s" option does not exist.', $name)); } $option = $this->definition->getOption($name); if (null !== $value && !$option->acceptValue()) { throw new RuntimeException(sprintf('The "--%s" option does not accept a value.', $name)); } if (\in_array($value, ['', null], true) && $option->acceptValue() && \count($this->parsed)) { // if option accepts an optional or mandatory argument // let's see if there is one provided $next = array_shift($this->parsed); if ((isset($next[0]) && '-' !== $next[0]) || \in_array($next, ['', null], true)) { $value = $next; } else { array_unshift($this->parsed, $next); } } if (null === $value) { if ($option->isValueRequired()) { throw new RuntimeException(sprintf('The "--%s" option requires a value.', $name)); } if (!$option->isArray() && !$option->isValueOptional()) { $value = true; } } if ($option->isArray()) { $this->options[$name][] = $value; } else { $this->options[$name] = $value; } } /** * {@inheritdoc} */ public function getFirstArgument() { $isOption = false; foreach ($this->tokens as $i => $token) { if ($token && '-' === $token[0]) { if (false !== strpos($token, '=') || !isset($this->tokens[$i + 1])) { continue; } // If it's a long option, consider that everything after "--" is the option name. // Otherwise, use the last char (if it's a short option set, only the last one can take a value with space separator) $name = '-' === $token[1] ? substr($token, 2) : substr($token, -1); if (!isset($this->options[$name]) && !$this->definition->hasShortcut($name)) { // noop } elseif ((isset($this->options[$name]) || isset($this->options[$name = $this->definition->shortcutToName($name)])) && $this->tokens[$i + 1] === $this->options[$name]) { $isOption = true; } continue; } if ($isOption) { $isOption = false; continue; } return $token; } return null; } /** * {@inheritdoc} */ public function hasParameterOption($values, $onlyParams = false) { $values = (array) $values; foreach ($this->tokens as $token) { if ($onlyParams && '--' === $token) { return false; } foreach ($values as $value) { // Options with values: // For long options, test for '--option=' at beginning // For short options, test for '-o' at beginning $leading = 0 === strpos($value, '--') ? $value.'=' : $value; if ($token === $value || '' !== $leading && 0 === strpos($token, $leading)) { return true; } } } return false; } /** * {@inheritdoc} */ public function getParameterOption($values, $default = false, $onlyParams = false) { $values = (array) $values; $tokens = $this->tokens; while (0 < \count($tokens)) { $token = array_shift($tokens); if ($onlyParams && '--' === $token) { return $default; } foreach ($values as $value) { if ($token === $value) { return array_shift($tokens); } // Options with values: // For long options, test for '--option=' at beginning // For short options, test for '-o' at beginning $leading = 0 === strpos($value, '--') ? $value.'=' : $value; if ('' !== $leading && 0 === strpos($token, $leading)) { return substr($token, \strlen($leading)); } } } return $default; } /** * Returns a stringified representation of the args passed to the command. * * @return string */ public function __toString() { $tokens = array_map(function ($token) { if (preg_match('{^(-[^=]+=)(.+)}', $token, $match)) { return $match[1].$this->escapeToken($match[2]); } if ($token && '-' !== $token[0]) { return $this->escapeToken($token); } return $token; }, $this->tokens); return implode(' ', $tokens); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\LogicException; /** * Represents a command line argument. * * @author Fabien Potencier */ class InputArgument { const REQUIRED = 1; const OPTIONAL = 2; const IS_ARRAY = 4; private $name; private $mode; private $default; private $description; /** * @param string $name The argument name * @param int|null $mode The argument mode: self::REQUIRED or self::OPTIONAL * @param string $description A description text * @param string|string[]|null $default The default value (for self::OPTIONAL mode only) * * @throws InvalidArgumentException When argument mode is not valid */ public function __construct($name, $mode = null, $description = '', $default = null) { if (null === $mode) { $mode = self::OPTIONAL; } elseif (!\is_int($mode) || $mode > 7 || $mode < 1) { throw new InvalidArgumentException(sprintf('Argument mode "%s" is not valid.', $mode)); } $this->name = $name; $this->mode = $mode; $this->description = $description; $this->setDefault($default); } /** * Returns the argument name. * * @return string The argument name */ public function getName() { return $this->name; } /** * Returns true if the argument is required. * * @return bool true if parameter mode is self::REQUIRED, false otherwise */ public function isRequired() { return self::REQUIRED === (self::REQUIRED & $this->mode); } /** * Returns true if the argument can take multiple values. * * @return bool true if mode is self::IS_ARRAY, false otherwise */ public function isArray() { return self::IS_ARRAY === (self::IS_ARRAY & $this->mode); } /** * Sets the default value. * * @param string|string[]|null $default The default value * * @throws LogicException When incorrect default value is given */ public function setDefault($default = null) { if (self::REQUIRED === $this->mode && null !== $default) { throw new LogicException('Cannot set a default value except for InputArgument::OPTIONAL mode.'); } if ($this->isArray()) { if (null === $default) { $default = []; } elseif (!\is_array($default)) { throw new LogicException('A default value for an array argument must be an array.'); } } $this->default = $default; } /** * Returns the default value. * * @return string|string[]|null The default value */ public function getDefault() { return $this->default; } /** * Returns the description text. * * @return string The description text */ public function getDescription() { return $this->description; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\InvalidOptionException; /** * ArrayInput represents an input provided as an array. * * Usage: * * $input = new ArrayInput(['command' => 'foo:bar', 'foo' => 'bar', '--bar' => 'foobar']); * * @author Fabien Potencier */ class ArrayInput extends Input { private $parameters; public function __construct(array $parameters, InputDefinition $definition = null) { $this->parameters = $parameters; parent::__construct($definition); } /** * {@inheritdoc} */ public function getFirstArgument() { foreach ($this->parameters as $param => $value) { if ($param && \is_string($param) && '-' === $param[0]) { continue; } return $value; } return null; } /** * {@inheritdoc} */ public function hasParameterOption($values, $onlyParams = false) { $values = (array) $values; foreach ($this->parameters as $k => $v) { if (!\is_int($k)) { $v = $k; } if ($onlyParams && '--' === $v) { return false; } if (\in_array($v, $values)) { return true; } } return false; } /** * {@inheritdoc} */ public function getParameterOption($values, $default = false, $onlyParams = false) { $values = (array) $values; foreach ($this->parameters as $k => $v) { if ($onlyParams && ('--' === $k || (\is_int($k) && '--' === $v))) { return $default; } if (\is_int($k)) { if (\in_array($v, $values)) { return true; } } elseif (\in_array($k, $values)) { return $v; } } return $default; } /** * Returns a stringified representation of the args passed to the command. * * @return string */ public function __toString() { $params = []; foreach ($this->parameters as $param => $val) { if ($param && \is_string($param) && '-' === $param[0]) { if (\is_array($val)) { foreach ($val as $v) { $params[] = $param.('' != $v ? '='.$this->escapeToken($v) : ''); } } else { $params[] = $param.('' != $val ? '='.$this->escapeToken($val) : ''); } } else { $params[] = \is_array($val) ? implode(' ', array_map([$this, 'escapeToken'], $val)) : $this->escapeToken($val); } } return implode(' ', $params); } /** * {@inheritdoc} */ protected function parse() { foreach ($this->parameters as $key => $value) { if ('--' === $key) { return; } if (0 === strpos($key, '--')) { $this->addLongOption(substr($key, 2), $value); } elseif (0 === strpos($key, '-')) { $this->addShortOption(substr($key, 1), $value); } else { $this->addArgument($key, $value); } } } /** * Adds a short option value. * * @param string $shortcut The short option key * @param mixed $value The value for the option * * @throws InvalidOptionException When option given doesn't exist */ private function addShortOption($shortcut, $value) { if (!$this->definition->hasShortcut($shortcut)) { throw new InvalidOptionException(sprintf('The "-%s" option does not exist.', $shortcut)); } $this->addLongOption($this->definition->getOptionForShortcut($shortcut)->getName(), $value); } /** * Adds a long option value. * * @param string $name The long option key * @param mixed $value The value for the option * * @throws InvalidOptionException When option given doesn't exist * @throws InvalidOptionException When a required value is missing */ private function addLongOption($name, $value) { if (!$this->definition->hasOption($name)) { throw new InvalidOptionException(sprintf('The "--%s" option does not exist.', $name)); } $option = $this->definition->getOption($name); if (null === $value) { if ($option->isValueRequired()) { throw new InvalidOptionException(sprintf('The "--%s" option requires a value.', $name)); } if (!$option->isValueOptional()) { $value = true; } } $this->options[$name] = $value; } /** * Adds an argument value. * * @param string $name The argument name * @param mixed $value The value for the argument * * @throws InvalidArgumentException When argument given doesn't exist */ private function addArgument($name, $value) { if (!$this->definition->hasArgument($name)) { throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name)); } $this->arguments[$name] = $value; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\RuntimeException; /** * InputInterface is the interface implemented by all input classes. * * @author Fabien Potencier */ interface InputInterface { /** * Returns the first argument from the raw parameters (not parsed). * * @return string|null The value of the first argument or null otherwise */ public function getFirstArgument(); /** * Returns true if the raw parameters (not parsed) contain a value. * * This method is to be used to introspect the input parameters * before they have been validated. It must be used carefully. * Does not necessarily return the correct result for short options * when multiple flags are combined in the same option. * * @param string|array $values The values to look for in the raw parameters (can be an array) * @param bool $onlyParams Only check real parameters, skip those following an end of options (--) signal * * @return bool true if the value is contained in the raw parameters */ public function hasParameterOption($values, $onlyParams = false); /** * Returns the value of a raw option (not parsed). * * This method is to be used to introspect the input parameters * before they have been validated. It must be used carefully. * Does not necessarily return the correct result for short options * when multiple flags are combined in the same option. * * @param string|array $values The value(s) to look for in the raw parameters (can be an array) * @param mixed $default The default value to return if no result is found * @param bool $onlyParams Only check real parameters, skip those following an end of options (--) signal * * @return mixed The option value */ public function getParameterOption($values, $default = false, $onlyParams = false); /** * Binds the current Input instance with the given arguments and options. * * @throws RuntimeException */ public function bind(InputDefinition $definition); /** * Validates the input. * * @throws RuntimeException When not enough arguments are given */ public function validate(); /** * Returns all the given arguments merged with the default values. * * @return array */ public function getArguments(); /** * Returns the argument value for a given argument name. * * @param string $name The argument name * * @return string|string[]|null The argument value * * @throws InvalidArgumentException When argument given doesn't exist */ public function getArgument($name); /** * Sets an argument value by name. * * @param string $name The argument name * @param string|string[]|null $value The argument value * * @throws InvalidArgumentException When argument given doesn't exist */ public function setArgument($name, $value); /** * Returns true if an InputArgument object exists by name or position. * * @param string|int $name The InputArgument name or position * * @return bool true if the InputArgument object exists, false otherwise */ public function hasArgument($name); /** * Returns all the given options merged with the default values. * * @return array */ public function getOptions(); /** * Returns the option value for a given option name. * * @param string $name The option name * * @return string|string[]|bool|null The option value * * @throws InvalidArgumentException When option given doesn't exist */ public function getOption($name); /** * Sets an option value by name. * * @param string $name The option name * @param string|string[]|bool|null $value The option value * * @throws InvalidArgumentException When option given doesn't exist */ public function setOption($name, $value); /** * Returns true if an InputOption object exists by name. * * @param string $name The InputOption name * * @return bool true if the InputOption object exists, false otherwise */ public function hasOption($name); /** * Is this input means interactive? * * @return bool */ public function isInteractive(); /** * Sets the input interactivity. * * @param bool $interactive If the input should be interactive */ public function setInteractive($interactive); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Input; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\LogicException; /** * A InputDefinition represents a set of valid command line arguments and options. * * Usage: * * $definition = new InputDefinition([ * new InputArgument('name', InputArgument::REQUIRED), * new InputOption('foo', 'f', InputOption::VALUE_REQUIRED), * ]); * * @author Fabien Potencier */ class InputDefinition { private $arguments; private $requiredCount; private $hasAnArrayArgument = false; private $hasOptional; private $options; private $shortcuts; /** * @param array $definition An array of InputArgument and InputOption instance */ public function __construct(array $definition = []) { $this->setDefinition($definition); } /** * Sets the definition of the input. */ public function setDefinition(array $definition) { $arguments = []; $options = []; foreach ($definition as $item) { if ($item instanceof InputOption) { $options[] = $item; } else { $arguments[] = $item; } } $this->setArguments($arguments); $this->setOptions($options); } /** * Sets the InputArgument objects. * * @param InputArgument[] $arguments An array of InputArgument objects */ public function setArguments($arguments = []) { $this->arguments = []; $this->requiredCount = 0; $this->hasOptional = false; $this->hasAnArrayArgument = false; $this->addArguments($arguments); } /** * Adds an array of InputArgument objects. * * @param InputArgument[] $arguments An array of InputArgument objects */ public function addArguments($arguments = []) { if (null !== $arguments) { foreach ($arguments as $argument) { $this->addArgument($argument); } } } /** * @throws LogicException When incorrect argument is given */ public function addArgument(InputArgument $argument) { if (isset($this->arguments[$argument->getName()])) { throw new LogicException(sprintf('An argument with name "%s" already exists.', $argument->getName())); } if ($this->hasAnArrayArgument) { throw new LogicException('Cannot add an argument after an array argument.'); } if ($argument->isRequired() && $this->hasOptional) { throw new LogicException('Cannot add a required argument after an optional one.'); } if ($argument->isArray()) { $this->hasAnArrayArgument = true; } if ($argument->isRequired()) { ++$this->requiredCount; } else { $this->hasOptional = true; } $this->arguments[$argument->getName()] = $argument; } /** * Returns an InputArgument by name or by position. * * @param string|int $name The InputArgument name or position * * @return InputArgument An InputArgument object * * @throws InvalidArgumentException When argument given doesn't exist */ public function getArgument($name) { if (!$this->hasArgument($name)) { throw new InvalidArgumentException(sprintf('The "%s" argument does not exist.', $name)); } $arguments = \is_int($name) ? array_values($this->arguments) : $this->arguments; return $arguments[$name]; } /** * Returns true if an InputArgument object exists by name or position. * * @param string|int $name The InputArgument name or position * * @return bool true if the InputArgument object exists, false otherwise */ public function hasArgument($name) { $arguments = \is_int($name) ? array_values($this->arguments) : $this->arguments; return isset($arguments[$name]); } /** * Gets the array of InputArgument objects. * * @return InputArgument[] An array of InputArgument objects */ public function getArguments() { return $this->arguments; } /** * Returns the number of InputArguments. * * @return int The number of InputArguments */ public function getArgumentCount() { return $this->hasAnArrayArgument ? \PHP_INT_MAX : \count($this->arguments); } /** * Returns the number of required InputArguments. * * @return int The number of required InputArguments */ public function getArgumentRequiredCount() { return $this->requiredCount; } /** * Gets the default values. * * @return array An array of default values */ public function getArgumentDefaults() { $values = []; foreach ($this->arguments as $argument) { $values[$argument->getName()] = $argument->getDefault(); } return $values; } /** * Sets the InputOption objects. * * @param InputOption[] $options An array of InputOption objects */ public function setOptions($options = []) { $this->options = []; $this->shortcuts = []; $this->addOptions($options); } /** * Adds an array of InputOption objects. * * @param InputOption[] $options An array of InputOption objects */ public function addOptions($options = []) { foreach ($options as $option) { $this->addOption($option); } } /** * @throws LogicException When option given already exist */ public function addOption(InputOption $option) { if (isset($this->options[$option->getName()]) && !$option->equals($this->options[$option->getName()])) { throw new LogicException(sprintf('An option named "%s" already exists.', $option->getName())); } if ($option->getShortcut()) { foreach (explode('|', $option->getShortcut()) as $shortcut) { if (isset($this->shortcuts[$shortcut]) && !$option->equals($this->options[$this->shortcuts[$shortcut]])) { throw new LogicException(sprintf('An option with shortcut "%s" already exists.', $shortcut)); } } } $this->options[$option->getName()] = $option; if ($option->getShortcut()) { foreach (explode('|', $option->getShortcut()) as $shortcut) { $this->shortcuts[$shortcut] = $option->getName(); } } } /** * Returns an InputOption by name. * * @param string $name The InputOption name * * @return InputOption A InputOption object * * @throws InvalidArgumentException When option given doesn't exist */ public function getOption($name) { if (!$this->hasOption($name)) { throw new InvalidArgumentException(sprintf('The "--%s" option does not exist.', $name)); } return $this->options[$name]; } /** * Returns true if an InputOption object exists by name. * * This method can't be used to check if the user included the option when * executing the command (use getOption() instead). * * @param string $name The InputOption name * * @return bool true if the InputOption object exists, false otherwise */ public function hasOption($name) { return isset($this->options[$name]); } /** * Gets the array of InputOption objects. * * @return InputOption[] An array of InputOption objects */ public function getOptions() { return $this->options; } /** * Returns true if an InputOption object exists by shortcut. * * @param string $name The InputOption shortcut * * @return bool true if the InputOption object exists, false otherwise */ public function hasShortcut($name) { return isset($this->shortcuts[$name]); } /** * Gets an InputOption by shortcut. * * @param string $shortcut The Shortcut name * * @return InputOption An InputOption object */ public function getOptionForShortcut($shortcut) { return $this->getOption($this->shortcutToName($shortcut)); } /** * Gets an array of default values. * * @return array An array of all default values */ public function getOptionDefaults() { $values = []; foreach ($this->options as $option) { $values[$option->getName()] = $option->getDefault(); } return $values; } /** * Returns the InputOption name given a shortcut. * * @param string $shortcut The shortcut * * @return string The InputOption name * * @throws InvalidArgumentException When option given does not exist * * @internal */ public function shortcutToName($shortcut) { if (!isset($this->shortcuts[$shortcut])) { throw new InvalidArgumentException(sprintf('The "-%s" option does not exist.', $shortcut)); } return $this->shortcuts[$shortcut]; } /** * Gets the synopsis. * * @param bool $short Whether to return the short version (with options folded) or not * * @return string The synopsis */ public function getSynopsis($short = false) { $elements = []; if ($short && $this->getOptions()) { $elements[] = '[options]'; } elseif (!$short) { foreach ($this->getOptions() as $option) { $value = ''; if ($option->acceptValue()) { $value = sprintf( ' %s%s%s', $option->isValueOptional() ? '[' : '', strtoupper($option->getName()), $option->isValueOptional() ? ']' : '' ); } $shortcut = $option->getShortcut() ? sprintf('-%s|', $option->getShortcut()) : ''; $elements[] = sprintf('[%s--%s%s]', $shortcut, $option->getName(), $value); } } if (\count($elements) && $this->getArguments()) { $elements[] = '[--]'; } foreach ($this->getArguments() as $argument) { $element = '<'.$argument->getName().'>'; if (!$argument->isRequired()) { $element = '['.$element.']'; } elseif ($argument->isArray()) { $element .= ' ('.$element.')'; } if ($argument->isArray()) { $element .= '...'; } $elements[] = $element; } return implode(' ', $elements); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Logger; use Psr\Log\AbstractLogger; use Psr\Log\InvalidArgumentException; use Psr\Log\LogLevel; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * PSR-3 compliant console logger. * * @author Kévin Dunglas * * @see https://www.php-fig.org/psr/psr-3/ */ class ConsoleLogger extends AbstractLogger { const INFO = 'info'; const ERROR = 'error'; private $output; private $verbosityLevelMap = [ LogLevel::EMERGENCY => OutputInterface::VERBOSITY_NORMAL, LogLevel::ALERT => OutputInterface::VERBOSITY_NORMAL, LogLevel::CRITICAL => OutputInterface::VERBOSITY_NORMAL, LogLevel::ERROR => OutputInterface::VERBOSITY_NORMAL, LogLevel::WARNING => OutputInterface::VERBOSITY_NORMAL, LogLevel::NOTICE => OutputInterface::VERBOSITY_VERBOSE, LogLevel::INFO => OutputInterface::VERBOSITY_VERY_VERBOSE, LogLevel::DEBUG => OutputInterface::VERBOSITY_DEBUG, ]; private $formatLevelMap = [ LogLevel::EMERGENCY => self::ERROR, LogLevel::ALERT => self::ERROR, LogLevel::CRITICAL => self::ERROR, LogLevel::ERROR => self::ERROR, LogLevel::WARNING => self::INFO, LogLevel::NOTICE => self::INFO, LogLevel::INFO => self::INFO, LogLevel::DEBUG => self::INFO, ]; private $errored = false; public function __construct(OutputInterface $output, array $verbosityLevelMap = [], array $formatLevelMap = []) { $this->output = $output; $this->verbosityLevelMap = $verbosityLevelMap + $this->verbosityLevelMap; $this->formatLevelMap = $formatLevelMap + $this->formatLevelMap; } /** * {@inheritdoc} */ public function log($level, $message, array $context = []) { if (!isset($this->verbosityLevelMap[$level])) { throw new InvalidArgumentException(sprintf('The log level "%s" does not exist.', $level)); } $output = $this->output; // Write to the error output if necessary and available if (self::ERROR === $this->formatLevelMap[$level]) { if ($this->output instanceof ConsoleOutputInterface) { $output = $output->getErrorOutput(); } $this->errored = true; } // the if condition check isn't necessary -- it's the same one that $output will do internally anyway. // We only do it for efficiency here as the message formatting is relatively expensive. if ($output->getVerbosity() >= $this->verbosityLevelMap[$level]) { $output->writeln(sprintf('<%1$s>[%2$s] %3$s', $this->formatLevelMap[$level], $level, $this->interpolate($message, $context)), $this->verbosityLevelMap[$level]); } } /** * Returns true when any messages have been logged at error levels. * * @return bool */ public function hasErrored() { return $this->errored; } /** * Interpolates context values into the message placeholders. * * @author PHP Framework Interoperability Group * * @param string $message * * @return string */ private function interpolate($message, array $context) { if (false === strpos($message, '{')) { return $message; } $replacements = []; foreach ($context as $key => $val) { if (null === $val || is_scalar($val) || (\is_object($val) && method_exists($val, '__toString'))) { $replacements["{{$key}}"] = $val; } elseif ($val instanceof \DateTimeInterface) { $replacements["{{$key}}"] = $val->format(\DateTime::RFC3339); } elseif (\is_object($val)) { $replacements["{{$key}}"] = '[object '.\get_class($val).']'; } else { $replacements["{{$key}}"] = '['.\gettype($val).']'; } } return strtr($message, $replacements); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\CommandLoader; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Exception\CommandNotFoundException; /** * @author Robin Chalas */ interface CommandLoaderInterface { /** * Loads a command. * * @param string $name * * @return Command * * @throws CommandNotFoundException */ public function get($name); /** * Checks if a command exists. * * @param string $name * * @return bool */ public function has($name); /** * @return string[] All registered command names */ public function getNames(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\CommandLoader; use Symfony\Component\Console\Exception\CommandNotFoundException; /** * A simple command loader using factories to instantiate commands lazily. * * @author Maxime Steinhausser */ class FactoryCommandLoader implements CommandLoaderInterface { private $factories; /** * @param callable[] $factories Indexed by command names */ public function __construct(array $factories) { $this->factories = $factories; } /** * {@inheritdoc} */ public function has($name) { return isset($this->factories[$name]); } /** * {@inheritdoc} */ public function get($name) { if (!isset($this->factories[$name])) { throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name)); } $factory = $this->factories[$name]; return $factory(); } /** * {@inheritdoc} */ public function getNames() { return array_keys($this->factories); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\CommandLoader; use Psr\Container\ContainerInterface; use Symfony\Component\Console\Exception\CommandNotFoundException; /** * Loads commands from a PSR-11 container. * * @author Robin Chalas */ class ContainerCommandLoader implements CommandLoaderInterface { private $container; private $commandMap; /** * @param ContainerInterface $container A container from which to load command services * @param array $commandMap An array with command names as keys and service ids as values */ public function __construct(ContainerInterface $container, array $commandMap) { $this->container = $container; $this->commandMap = $commandMap; } /** * {@inheritdoc} */ public function get($name) { if (!$this->has($name)) { throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name)); } return $this->container->get($this->commandMap[$name]); } /** * {@inheritdoc} */ public function has($name) { return isset($this->commandMap[$name]) && $this->container->has($this->commandMap[$name]); } /** * {@inheritdoc} */ public function getNames() { return array_keys($this->commandMap); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console; /** * Contains all events dispatched by an Application. * * @author Francesco Levorato */ final class ConsoleEvents { /** * The COMMAND event allows you to attach listeners before any command is * executed by the console. It also allows you to modify the command, input and output * before they are handled to the command. * * @Event("Symfony\Component\Console\Event\ConsoleCommandEvent") */ const COMMAND = 'console.command'; /** * The TERMINATE event allows you to attach listeners after a command is * executed by the console. * * @Event("Symfony\Component\Console\Event\ConsoleTerminateEvent") */ const TERMINATE = 'console.terminate'; /** * The EXCEPTION event occurs when an uncaught exception appears * while executing Command#run(). * * This event allows you to deal with the exception or * to modify the thrown exception. * * @Event("Symfony\Component\Console\Event\ConsoleExceptionEvent") * * @deprecated The console.exception event is deprecated since version 3.3 and will be removed in 4.0. Use the console.error event instead. */ const EXCEPTION = 'console.exception'; /** * The ERROR event occurs when an uncaught exception or error appears. * * This event allows you to deal with the exception/error or * to modify the thrown exception. * * @Event("Symfony\Component\Console\Event\ConsoleErrorEvent") */ const ERROR = 'console.error'; } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Question; use Symfony\Component\Console\Exception\InvalidArgumentException; /** * Represents a choice question. * * @author Fabien Potencier */ class ChoiceQuestion extends Question { private $choices; private $multiselect = false; private $prompt = ' > '; private $errorMessage = 'Value "%s" is invalid'; /** * @param string $question The question to ask to the user * @param array $choices The list of available choices * @param mixed $default The default answer to return */ public function __construct($question, array $choices, $default = null) { if (!$choices) { throw new \LogicException('Choice question must have at least 1 choice available.'); } parent::__construct($question, $default); $this->choices = $choices; $this->setValidator($this->getDefaultValidator()); $this->setAutocompleterValues($choices); } /** * Returns available choices. * * @return array */ public function getChoices() { return $this->choices; } /** * Sets multiselect option. * * When multiselect is set to true, multiple choices can be answered. * * @param bool $multiselect * * @return $this */ public function setMultiselect($multiselect) { $this->multiselect = $multiselect; $this->setValidator($this->getDefaultValidator()); return $this; } /** * Returns whether the choices are multiselect. * * @return bool */ public function isMultiselect() { return $this->multiselect; } /** * Gets the prompt for choices. * * @return string */ public function getPrompt() { return $this->prompt; } /** * Sets the prompt for choices. * * @param string $prompt * * @return $this */ public function setPrompt($prompt) { $this->prompt = $prompt; return $this; } /** * Sets the error message for invalid values. * * The error message has a string placeholder (%s) for the invalid value. * * @param string $errorMessage * * @return $this */ public function setErrorMessage($errorMessage) { $this->errorMessage = $errorMessage; $this->setValidator($this->getDefaultValidator()); return $this; } /** * Returns the default answer validator. * * @return callable */ private function getDefaultValidator() { $choices = $this->choices; $errorMessage = $this->errorMessage; $multiselect = $this->multiselect; $isAssoc = $this->isAssoc($choices); return function ($selected) use ($choices, $errorMessage, $multiselect, $isAssoc) { if ($multiselect) { // Check for a separated comma values if (!preg_match('/^[^,]+(?:,[^,]+)*$/', $selected, $matches)) { throw new InvalidArgumentException(sprintf($errorMessage, $selected)); } $selectedChoices = array_map('trim', explode(',', $selected)); } else { $selectedChoices = [trim($selected)]; } $multiselectChoices = []; foreach ($selectedChoices as $value) { $results = []; foreach ($choices as $key => $choice) { if ($choice === $value) { $results[] = $key; } } if (\count($results) > 1) { throw new InvalidArgumentException(sprintf('The provided answer is ambiguous. Value should be one of "%s".', implode('" or "', $results))); } $result = array_search($value, $choices); if (!$isAssoc) { if (false !== $result) { $result = $choices[$result]; } elseif (isset($choices[$value])) { $result = $choices[$value]; } } elseif (false === $result && isset($choices[$value])) { $result = $value; } if (false === $result) { throw new InvalidArgumentException(sprintf($errorMessage, $value)); } $multiselectChoices[] = (string) $result; } if ($multiselect) { return $multiselectChoices; } return current($multiselectChoices); }; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Question; /** * Represents a yes/no question. * * @author Fabien Potencier */ class ConfirmationQuestion extends Question { private $trueAnswerRegex; /** * @param string $question The question to ask to the user * @param bool $default The default answer to return, true or false * @param string $trueAnswerRegex A regex to match the "yes" answer */ public function __construct($question, $default = true, $trueAnswerRegex = '/^y/i') { parent::__construct($question, (bool) $default); $this->trueAnswerRegex = $trueAnswerRegex; $this->setNormalizer($this->getDefaultNormalizer()); } /** * Returns the default answer normalizer. * * @return callable */ private function getDefaultNormalizer() { $default = $this->getDefault(); $regex = $this->trueAnswerRegex; return function ($answer) use ($default, $regex) { if (\is_bool($answer)) { return $answer; } $answerIsTrue = (bool) preg_match($regex, $answer); if (false === $default) { return $answer && $answerIsTrue; } return '' === $answer || $answerIsTrue; }; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Question; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\LogicException; /** * Represents a Question. * * @author Fabien Potencier */ class Question { private $question; private $attempts; private $hidden = false; private $hiddenFallback = true; private $autocompleterValues; private $validator; private $default; private $normalizer; /** * @param string $question The question to ask to the user * @param mixed $default The default answer to return if the user enters nothing */ public function __construct($question, $default = null) { $this->question = $question; $this->default = $default; } /** * Returns the question. * * @return string */ public function getQuestion() { return $this->question; } /** * Returns the default answer. * * @return mixed */ public function getDefault() { return $this->default; } /** * Returns whether the user response must be hidden. * * @return bool */ public function isHidden() { return $this->hidden; } /** * Sets whether the user response must be hidden or not. * * @param bool $hidden * * @return $this * * @throws LogicException In case the autocompleter is also used */ public function setHidden($hidden) { if ($this->autocompleterValues) { throw new LogicException('A hidden question cannot use the autocompleter.'); } $this->hidden = (bool) $hidden; return $this; } /** * In case the response can not be hidden, whether to fallback on non-hidden question or not. * * @return bool */ public function isHiddenFallback() { return $this->hiddenFallback; } /** * Sets whether to fallback on non-hidden question if the response can not be hidden. * * @param bool $fallback * * @return $this */ public function setHiddenFallback($fallback) { $this->hiddenFallback = (bool) $fallback; return $this; } /** * Gets values for the autocompleter. * * @return iterable|null */ public function getAutocompleterValues() { return $this->autocompleterValues; } /** * Sets values for the autocompleter. * * @param iterable|null $values * * @return $this * * @throws InvalidArgumentException * @throws LogicException */ public function setAutocompleterValues($values) { if (\is_array($values)) { $values = $this->isAssoc($values) ? array_merge(array_keys($values), array_values($values)) : array_values($values); } if (null !== $values && !\is_array($values) && !$values instanceof \Traversable) { throw new InvalidArgumentException('Autocompleter values can be either an array, `null` or a `Traversable` object.'); } if ($this->hidden) { throw new LogicException('A hidden question cannot use the autocompleter.'); } $this->autocompleterValues = $values; return $this; } /** * Sets a validator for the question. * * @return $this */ public function setValidator(callable $validator = null) { $this->validator = $validator; return $this; } /** * Gets the validator for the question. * * @return callable|null */ public function getValidator() { return $this->validator; } /** * Sets the maximum number of attempts. * * Null means an unlimited number of attempts. * * @param int|null $attempts * * @return $this * * @throws InvalidArgumentException in case the number of attempts is invalid */ public function setMaxAttempts($attempts) { if (null !== $attempts) { $attempts = (int) $attempts; if ($attempts < 1) { throw new InvalidArgumentException('Maximum number of attempts must be a positive value.'); } } $this->attempts = $attempts; return $this; } /** * Gets the maximum number of attempts. * * Null means an unlimited number of attempts. * * @return int|null */ public function getMaxAttempts() { return $this->attempts; } /** * Sets a normalizer for the response. * * The normalizer can be a callable (a string), a closure or a class implementing __invoke. * * @return $this */ public function setNormalizer(callable $normalizer) { $this->normalizer = $normalizer; return $this; } /** * Gets the normalizer for the response. * * The normalizer can ba a callable (a string), a closure or a class implementing __invoke. * * @return callable|null */ public function getNormalizer() { return $this->normalizer; } protected function isAssoc($array) { return (bool) \count(array_filter(array_keys($array), 'is_string')); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Command\HelpCommand; use Symfony\Component\Console\Command\ListCommand; use Symfony\Component\Console\CommandLoader\CommandLoaderInterface; use Symfony\Component\Console\Event\ConsoleCommandEvent; use Symfony\Component\Console\Event\ConsoleErrorEvent; use Symfony\Component\Console\Event\ConsoleExceptionEvent; use Symfony\Component\Console\Event\ConsoleTerminateEvent; use Symfony\Component\Console\Exception\CommandNotFoundException; use Symfony\Component\Console\Exception\ExceptionInterface; use Symfony\Component\Console\Exception\LogicException; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Helper\DebugFormatterHelper; use Symfony\Component\Console\Helper\FormatterHelper; use Symfony\Component\Console\Helper\Helper; use Symfony\Component\Console\Helper\HelperSet; use Symfony\Component\Console\Helper\ProcessHelper; use Symfony\Component\Console\Helper\QuestionHelper; use Symfony\Component\Console\Input\ArgvInput; use Symfony\Component\Console\Input\ArrayInput; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputAwareInterface; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Input\StreamableInputInterface; use Symfony\Component\Console\Output\ConsoleOutput; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Debug\ErrorHandler; use Symfony\Component\Debug\Exception\FatalThrowableError; use Symfony\Component\EventDispatcher\EventDispatcherInterface; /** * An Application is the container for a collection of commands. * * It is the main entry point of a Console application. * * This class is optimized for a standard CLI environment. * * Usage: * * $app = new Application('myapp', '1.0 (stable)'); * $app->add(new SimpleCommand()); * $app->run(); * * @author Fabien Potencier */ class Application { private $commands = []; private $wantHelps = false; private $runningCommand; private $name; private $version; private $commandLoader; private $catchExceptions = true; private $autoExit = true; private $definition; private $helperSet; private $dispatcher; private $terminal; private $defaultCommand; private $singleCommand = false; private $initialized; /** * @param string $name The name of the application * @param string $version The version of the application */ public function __construct($name = 'UNKNOWN', $version = 'UNKNOWN') { $this->name = $name; $this->version = $version; $this->terminal = new Terminal(); $this->defaultCommand = 'list'; } public function setDispatcher(EventDispatcherInterface $dispatcher) { $this->dispatcher = $dispatcher; } public function setCommandLoader(CommandLoaderInterface $commandLoader) { $this->commandLoader = $commandLoader; } /** * Runs the current application. * * @return int 0 if everything went fine, or an error code * * @throws \Exception When running fails. Bypass this when {@link setCatchExceptions()}. */ public function run(InputInterface $input = null, OutputInterface $output = null) { putenv('LINES='.$this->terminal->getHeight()); putenv('COLUMNS='.$this->terminal->getWidth()); if (null === $input) { $input = new ArgvInput(); } if (null === $output) { $output = new ConsoleOutput(); } $renderException = function ($e) use ($output) { if (!$e instanceof \Exception) { $e = class_exists(FatalThrowableError::class) ? new FatalThrowableError($e) : new \ErrorException($e->getMessage(), $e->getCode(), \E_ERROR, $e->getFile(), $e->getLine()); } if ($output instanceof ConsoleOutputInterface) { $this->renderException($e, $output->getErrorOutput()); } else { $this->renderException($e, $output); } }; if ($phpHandler = set_exception_handler($renderException)) { restore_exception_handler(); if (!\is_array($phpHandler) || !$phpHandler[0] instanceof ErrorHandler) { $debugHandler = true; } elseif ($debugHandler = $phpHandler[0]->setExceptionHandler($renderException)) { $phpHandler[0]->setExceptionHandler($debugHandler); } } if (null !== $this->dispatcher && $this->dispatcher->hasListeners(ConsoleEvents::EXCEPTION)) { @trigger_error(sprintf('The "ConsoleEvents::EXCEPTION" event is deprecated since Symfony 3.3 and will be removed in 4.0. Listen to the "ConsoleEvents::ERROR" event instead.'), \E_USER_DEPRECATED); } $this->configureIO($input, $output); try { $exitCode = $this->doRun($input, $output); } catch (\Exception $e) { if (!$this->catchExceptions) { throw $e; } $renderException($e); $exitCode = $e->getCode(); if (is_numeric($exitCode)) { $exitCode = (int) $exitCode; if (0 === $exitCode) { $exitCode = 1; } } else { $exitCode = 1; } } finally { // if the exception handler changed, keep it // otherwise, unregister $renderException if (!$phpHandler) { if (set_exception_handler($renderException) === $renderException) { restore_exception_handler(); } restore_exception_handler(); } elseif (!$debugHandler) { $finalHandler = $phpHandler[0]->setExceptionHandler(null); if ($finalHandler !== $renderException) { $phpHandler[0]->setExceptionHandler($finalHandler); } } } if ($this->autoExit) { if ($exitCode > 255) { $exitCode = 255; } exit($exitCode); } return $exitCode; } /** * Runs the current application. * * @return int 0 if everything went fine, or an error code */ public function doRun(InputInterface $input, OutputInterface $output) { if (true === $input->hasParameterOption(['--version', '-V'], true)) { $output->writeln($this->getLongVersion()); return 0; } try { // Makes ArgvInput::getFirstArgument() able to distinguish an option from an argument. $input->bind($this->getDefinition()); } catch (ExceptionInterface $e) { // Errors must be ignored, full binding/validation happens later when the command is known. } $name = $this->getCommandName($input); if (true === $input->hasParameterOption(['--help', '-h'], true)) { if (!$name) { $name = 'help'; $input = new ArrayInput(['command_name' => $this->defaultCommand]); } else { $this->wantHelps = true; } } if (!$name) { $name = $this->defaultCommand; $definition = $this->getDefinition(); $definition->setArguments(array_merge( $definition->getArguments(), [ 'command' => new InputArgument('command', InputArgument::OPTIONAL, $definition->getArgument('command')->getDescription(), $name), ] )); } try { $e = $this->runningCommand = null; // the command name MUST be the first element of the input $command = $this->find($name); } catch (\Exception $e) { } catch (\Throwable $e) { } if (null !== $e) { if (null !== $this->dispatcher) { $event = new ConsoleErrorEvent($input, $output, $e); $this->dispatcher->dispatch(ConsoleEvents::ERROR, $event); $e = $event->getError(); if (0 === $event->getExitCode()) { return 0; } } throw $e; } $this->runningCommand = $command; $exitCode = $this->doRunCommand($command, $input, $output); $this->runningCommand = null; return $exitCode; } public function setHelperSet(HelperSet $helperSet) { $this->helperSet = $helperSet; } /** * Get the helper set associated with the command. * * @return HelperSet The HelperSet instance associated with this command */ public function getHelperSet() { if (!$this->helperSet) { $this->helperSet = $this->getDefaultHelperSet(); } return $this->helperSet; } public function setDefinition(InputDefinition $definition) { $this->definition = $definition; } /** * Gets the InputDefinition related to this Application. * * @return InputDefinition The InputDefinition instance */ public function getDefinition() { if (!$this->definition) { $this->definition = $this->getDefaultInputDefinition(); } if ($this->singleCommand) { $inputDefinition = $this->definition; $inputDefinition->setArguments(); return $inputDefinition; } return $this->definition; } /** * Gets the help message. * * @return string A help message */ public function getHelp() { return $this->getLongVersion(); } /** * Gets whether to catch exceptions or not during commands execution. * * @return bool Whether to catch exceptions or not during commands execution */ public function areExceptionsCaught() { return $this->catchExceptions; } /** * Sets whether to catch exceptions or not during commands execution. * * @param bool $boolean Whether to catch exceptions or not during commands execution */ public function setCatchExceptions($boolean) { $this->catchExceptions = (bool) $boolean; } /** * Gets whether to automatically exit after a command execution or not. * * @return bool Whether to automatically exit after a command execution or not */ public function isAutoExitEnabled() { return $this->autoExit; } /** * Sets whether to automatically exit after a command execution or not. * * @param bool $boolean Whether to automatically exit after a command execution or not */ public function setAutoExit($boolean) { $this->autoExit = (bool) $boolean; } /** * Gets the name of the application. * * @return string The application name */ public function getName() { return $this->name; } /** * Sets the application name. * * @param string $name The application name */ public function setName($name) { $this->name = $name; } /** * Gets the application version. * * @return string The application version */ public function getVersion() { return $this->version; } /** * Sets the application version. * * @param string $version The application version */ public function setVersion($version) { $this->version = $version; } /** * Returns the long version of the application. * * @return string The long application version */ public function getLongVersion() { if ('UNKNOWN' !== $this->getName()) { if ('UNKNOWN' !== $this->getVersion()) { return sprintf('%s %s', $this->getName(), $this->getVersion()); } return $this->getName(); } return 'Console Tool'; } /** * Registers a new command. * * @param string $name The command name * * @return Command The newly created command */ public function register($name) { return $this->add(new Command($name)); } /** * Adds an array of command objects. * * If a Command is not enabled it will not be added. * * @param Command[] $commands An array of commands */ public function addCommands(array $commands) { foreach ($commands as $command) { $this->add($command); } } /** * Adds a command object. * * If a command with the same name already exists, it will be overridden. * If the command is not enabled it will not be added. * * @return Command|null The registered command if enabled or null */ public function add(Command $command) { $this->init(); $command->setApplication($this); if (!$command->isEnabled()) { $command->setApplication(null); return null; } // Will throw if the command is not correctly initialized. $command->getDefinition(); if (!$command->getName()) { throw new LogicException(sprintf('The command defined in "%s" cannot have an empty name.', \get_class($command))); } $this->commands[$command->getName()] = $command; foreach ($command->getAliases() as $alias) { $this->commands[$alias] = $command; } return $command; } /** * Returns a registered command by name or alias. * * @param string $name The command name or alias * * @return Command A Command object * * @throws CommandNotFoundException When given command name does not exist */ public function get($name) { $this->init(); if (!$this->has($name)) { throw new CommandNotFoundException(sprintf('The command "%s" does not exist.', $name)); } // When the command has a different name than the one used at the command loader level if (!isset($this->commands[$name])) { throw new CommandNotFoundException(sprintf('The "%s" command cannot be found because it is registered under multiple names. Make sure you don\'t set a different name via constructor or "setName()".', $name)); } $command = $this->commands[$name]; if ($this->wantHelps) { $this->wantHelps = false; $helpCommand = $this->get('help'); $helpCommand->setCommand($command); return $helpCommand; } return $command; } /** * Returns true if the command exists, false otherwise. * * @param string $name The command name or alias * * @return bool true if the command exists, false otherwise */ public function has($name) { $this->init(); return isset($this->commands[$name]) || ($this->commandLoader && $this->commandLoader->has($name) && $this->add($this->commandLoader->get($name))); } /** * Returns an array of all unique namespaces used by currently registered commands. * * It does not return the global namespace which always exists. * * @return string[] An array of namespaces */ public function getNamespaces() { $namespaces = []; foreach ($this->all() as $command) { if ($command->isHidden()) { continue; } $namespaces = array_merge($namespaces, $this->extractAllNamespaces($command->getName())); foreach ($command->getAliases() as $alias) { $namespaces = array_merge($namespaces, $this->extractAllNamespaces($alias)); } } return array_values(array_unique(array_filter($namespaces))); } /** * Finds a registered namespace by a name or an abbreviation. * * @param string $namespace A namespace or abbreviation to search for * * @return string A registered namespace * * @throws CommandNotFoundException When namespace is incorrect or ambiguous */ public function findNamespace($namespace) { $allNamespaces = $this->getNamespaces(); $expr = preg_replace_callback('{([^:]+|)}', function ($matches) { return preg_quote($matches[1]).'[^:]*'; }, $namespace); $namespaces = preg_grep('{^'.$expr.'}', $allNamespaces); if (empty($namespaces)) { $message = sprintf('There are no commands defined in the "%s" namespace.', $namespace); if ($alternatives = $this->findAlternatives($namespace, $allNamespaces)) { if (1 == \count($alternatives)) { $message .= "\n\nDid you mean this?\n "; } else { $message .= "\n\nDid you mean one of these?\n "; } $message .= implode("\n ", $alternatives); } throw new CommandNotFoundException($message, $alternatives); } $exact = \in_array($namespace, $namespaces, true); if (\count($namespaces) > 1 && !$exact) { throw new CommandNotFoundException(sprintf("The namespace \"%s\" is ambiguous.\nDid you mean one of these?\n%s.", $namespace, $this->getAbbreviationSuggestions(array_values($namespaces))), array_values($namespaces)); } return $exact ? $namespace : reset($namespaces); } /** * Finds a command by name or alias. * * Contrary to get, this command tries to find the best * match if you give it an abbreviation of a name or alias. * * @param string $name A command name or a command alias * * @return Command A Command instance * * @throws CommandNotFoundException When command name is incorrect or ambiguous */ public function find($name) { $this->init(); $aliases = []; foreach ($this->commands as $command) { foreach ($command->getAliases() as $alias) { if (!$this->has($alias)) { $this->commands[$alias] = $command; } } } if ($this->has($name)) { return $this->get($name); } $allCommands = $this->commandLoader ? array_merge($this->commandLoader->getNames(), array_keys($this->commands)) : array_keys($this->commands); $expr = preg_replace_callback('{([^:]+|)}', function ($matches) { return preg_quote($matches[1]).'[^:]*'; }, $name); $commands = preg_grep('{^'.$expr.'}', $allCommands); if (empty($commands)) { $commands = preg_grep('{^'.$expr.'}i', $allCommands); } // if no commands matched or we just matched namespaces if (empty($commands) || \count(preg_grep('{^'.$expr.'$}i', $commands)) < 1) { if (false !== $pos = strrpos($name, ':')) { // check if a namespace exists and contains commands $this->findNamespace(substr($name, 0, $pos)); } $message = sprintf('Command "%s" is not defined.', $name); if ($alternatives = $this->findAlternatives($name, $allCommands)) { // remove hidden commands $alternatives = array_filter($alternatives, function ($name) { return !$this->get($name)->isHidden(); }); if (1 == \count($alternatives)) { $message .= "\n\nDid you mean this?\n "; } else { $message .= "\n\nDid you mean one of these?\n "; } $message .= implode("\n ", $alternatives); } throw new CommandNotFoundException($message, array_values($alternatives)); } // filter out aliases for commands which are already on the list if (\count($commands) > 1) { $commandList = $this->commandLoader ? array_merge(array_flip($this->commandLoader->getNames()), $this->commands) : $this->commands; $commands = array_unique(array_filter($commands, function ($nameOrAlias) use (&$commandList, $commands, &$aliases) { if (!$commandList[$nameOrAlias] instanceof Command) { $commandList[$nameOrAlias] = $this->commandLoader->get($nameOrAlias); } $commandName = $commandList[$nameOrAlias]->getName(); $aliases[$nameOrAlias] = $commandName; return $commandName === $nameOrAlias || !\in_array($commandName, $commands); })); } $exact = \in_array($name, $commands, true) || isset($aliases[$name]); if (\count($commands) > 1 && !$exact) { $usableWidth = $this->terminal->getWidth() - 10; $abbrevs = array_values($commands); $maxLen = 0; foreach ($abbrevs as $abbrev) { $maxLen = max(Helper::strlen($abbrev), $maxLen); } $abbrevs = array_map(function ($cmd) use ($commandList, $usableWidth, $maxLen) { if ($commandList[$cmd]->isHidden()) { return false; } $abbrev = str_pad($cmd, $maxLen, ' ').' '.$commandList[$cmd]->getDescription(); return Helper::strlen($abbrev) > $usableWidth ? Helper::substr($abbrev, 0, $usableWidth - 3).'...' : $abbrev; }, array_values($commands)); $suggestions = $this->getAbbreviationSuggestions(array_filter($abbrevs)); throw new CommandNotFoundException(sprintf("Command \"%s\" is ambiguous.\nDid you mean one of these?\n%s.", $name, $suggestions), array_values($commands)); } return $this->get($exact ? $name : reset($commands)); } /** * Gets the commands (registered in the given namespace if provided). * * The array keys are the full names and the values the command instances. * * @param string $namespace A namespace name * * @return Command[] An array of Command instances */ public function all($namespace = null) { $this->init(); if (null === $namespace) { if (!$this->commandLoader) { return $this->commands; } $commands = $this->commands; foreach ($this->commandLoader->getNames() as $name) { if (!isset($commands[$name]) && $this->has($name)) { $commands[$name] = $this->get($name); } } return $commands; } $commands = []; foreach ($this->commands as $name => $command) { if ($namespace === $this->extractNamespace($name, substr_count($namespace, ':') + 1)) { $commands[$name] = $command; } } if ($this->commandLoader) { foreach ($this->commandLoader->getNames() as $name) { if (!isset($commands[$name]) && $namespace === $this->extractNamespace($name, substr_count($namespace, ':') + 1) && $this->has($name)) { $commands[$name] = $this->get($name); } } } return $commands; } /** * Returns an array of possible abbreviations given a set of names. * * @param array $names An array of names * * @return array An array of abbreviations */ public static function getAbbreviations($names) { $abbrevs = []; foreach ($names as $name) { for ($len = \strlen($name); $len > 0; --$len) { $abbrev = substr($name, 0, $len); $abbrevs[$abbrev][] = $name; } } return $abbrevs; } /** * Renders a caught exception. */ public function renderException(\Exception $e, OutputInterface $output) { $output->writeln('', OutputInterface::VERBOSITY_QUIET); $this->doRenderException($e, $output); if (null !== $this->runningCommand) { $output->writeln(sprintf('%s', sprintf($this->runningCommand->getSynopsis(), $this->getName())), OutputInterface::VERBOSITY_QUIET); $output->writeln('', OutputInterface::VERBOSITY_QUIET); } } protected function doRenderException(\Exception $e, OutputInterface $output) { do { $message = trim($e->getMessage()); if ('' === $message || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) { $title = sprintf(' [%s%s] ', \get_class($e), 0 !== ($code = $e->getCode()) ? ' ('.$code.')' : ''); $len = Helper::strlen($title); } else { $len = 0; } $width = $this->terminal->getWidth() ? $this->terminal->getWidth() - 1 : \PHP_INT_MAX; // HHVM only accepts 32 bits integer in str_split, even when PHP_INT_MAX is a 64 bit integer: https://github.com/facebook/hhvm/issues/1327 if (\defined('HHVM_VERSION') && $width > 1 << 31) { $width = 1 << 31; } $lines = []; foreach ('' !== $message ? preg_split('/\r?\n/', $message) : [] as $line) { foreach ($this->splitStringByWidth($line, $width - 4) as $line) { // pre-format lines to get the right string length $lineLength = Helper::strlen($line) + 4; $lines[] = [$line, $lineLength]; $len = max($lineLength, $len); } } $messages = []; if (!$e instanceof ExceptionInterface || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) { $messages[] = sprintf('%s', OutputFormatter::escape(sprintf('In %s line %s:', basename($e->getFile()) ?: 'n/a', $e->getLine() ?: 'n/a'))); } $messages[] = $emptyLine = sprintf('%s', str_repeat(' ', $len)); if ('' === $message || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) { $messages[] = sprintf('%s%s', $title, str_repeat(' ', max(0, $len - Helper::strlen($title)))); } foreach ($lines as $line) { $messages[] = sprintf(' %s %s', OutputFormatter::escape($line[0]), str_repeat(' ', $len - $line[1])); } $messages[] = $emptyLine; $messages[] = ''; $output->writeln($messages, OutputInterface::VERBOSITY_QUIET); if (OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) { $output->writeln('Exception trace:', OutputInterface::VERBOSITY_QUIET); // exception related properties $trace = $e->getTrace(); array_unshift($trace, [ 'function' => '', 'file' => $e->getFile() ?: 'n/a', 'line' => $e->getLine() ?: 'n/a', 'args' => [], ]); for ($i = 0, $count = \count($trace); $i < $count; ++$i) { $class = isset($trace[$i]['class']) ? $trace[$i]['class'] : ''; $type = isset($trace[$i]['type']) ? $trace[$i]['type'] : ''; $function = isset($trace[$i]['function']) ? $trace[$i]['function'] : ''; $file = isset($trace[$i]['file']) ? $trace[$i]['file'] : 'n/a'; $line = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a'; $output->writeln(sprintf(' %s%s at %s:%s', $class, $function ? $type.$function.'()' : '', $file, $line), OutputInterface::VERBOSITY_QUIET); } $output->writeln('', OutputInterface::VERBOSITY_QUIET); } } while ($e = $e->getPrevious()); } /** * Tries to figure out the terminal width in which this application runs. * * @return int|null * * @deprecated since version 3.2, to be removed in 4.0. Create a Terminal instance instead. */ protected function getTerminalWidth() { @trigger_error(sprintf('The "%s()" method is deprecated as of 3.2 and will be removed in 4.0. Create a Terminal instance instead.', __METHOD__), \E_USER_DEPRECATED); return $this->terminal->getWidth(); } /** * Tries to figure out the terminal height in which this application runs. * * @return int|null * * @deprecated since version 3.2, to be removed in 4.0. Create a Terminal instance instead. */ protected function getTerminalHeight() { @trigger_error(sprintf('The "%s()" method is deprecated as of 3.2 and will be removed in 4.0. Create a Terminal instance instead.', __METHOD__), \E_USER_DEPRECATED); return $this->terminal->getHeight(); } /** * Tries to figure out the terminal dimensions based on the current environment. * * @return array Array containing width and height * * @deprecated since version 3.2, to be removed in 4.0. Create a Terminal instance instead. */ public function getTerminalDimensions() { @trigger_error(sprintf('The "%s()" method is deprecated as of 3.2 and will be removed in 4.0. Create a Terminal instance instead.', __METHOD__), \E_USER_DEPRECATED); return [$this->terminal->getWidth(), $this->terminal->getHeight()]; } /** * Sets terminal dimensions. * * Can be useful to force terminal dimensions for functional tests. * * @param int $width The width * @param int $height The height * * @return $this * * @deprecated since version 3.2, to be removed in 4.0. Set the COLUMNS and LINES env vars instead. */ public function setTerminalDimensions($width, $height) { @trigger_error(sprintf('The "%s()" method is deprecated as of 3.2 and will be removed in 4.0. Set the COLUMNS and LINES env vars instead.', __METHOD__), \E_USER_DEPRECATED); putenv('COLUMNS='.$width); putenv('LINES='.$height); return $this; } /** * Configures the input and output instances based on the user arguments and options. */ protected function configureIO(InputInterface $input, OutputInterface $output) { if (true === $input->hasParameterOption(['--ansi'], true)) { $output->setDecorated(true); } elseif (true === $input->hasParameterOption(['--no-ansi'], true)) { $output->setDecorated(false); } if (true === $input->hasParameterOption(['--no-interaction', '-n'], true)) { $input->setInteractive(false); } elseif (\function_exists('posix_isatty')) { $inputStream = null; if ($input instanceof StreamableInputInterface) { $inputStream = $input->getStream(); } // This check ensures that calling QuestionHelper::setInputStream() works // To be removed in 4.0 (in the same time as QuestionHelper::setInputStream) if (!$inputStream && $this->getHelperSet()->has('question')) { $inputStream = $this->getHelperSet()->get('question')->getInputStream(false); } if (!@posix_isatty($inputStream) && false === getenv('SHELL_INTERACTIVE')) { $input->setInteractive(false); } } switch ($shellVerbosity = (int) getenv('SHELL_VERBOSITY')) { case -1: $output->setVerbosity(OutputInterface::VERBOSITY_QUIET); break; case 1: $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE); break; case 2: $output->setVerbosity(OutputInterface::VERBOSITY_VERY_VERBOSE); break; case 3: $output->setVerbosity(OutputInterface::VERBOSITY_DEBUG); break; default: $shellVerbosity = 0; break; } if (true === $input->hasParameterOption(['--quiet', '-q'], true)) { $output->setVerbosity(OutputInterface::VERBOSITY_QUIET); $shellVerbosity = -1; } else { if ($input->hasParameterOption('-vvv', true) || $input->hasParameterOption('--verbose=3', true) || 3 === $input->getParameterOption('--verbose', false, true)) { $output->setVerbosity(OutputInterface::VERBOSITY_DEBUG); $shellVerbosity = 3; } elseif ($input->hasParameterOption('-vv', true) || $input->hasParameterOption('--verbose=2', true) || 2 === $input->getParameterOption('--verbose', false, true)) { $output->setVerbosity(OutputInterface::VERBOSITY_VERY_VERBOSE); $shellVerbosity = 2; } elseif ($input->hasParameterOption('-v', true) || $input->hasParameterOption('--verbose=1', true) || $input->hasParameterOption('--verbose', true) || $input->getParameterOption('--verbose', false, true)) { $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE); $shellVerbosity = 1; } } if (-1 === $shellVerbosity) { $input->setInteractive(false); } putenv('SHELL_VERBOSITY='.$shellVerbosity); $_ENV['SHELL_VERBOSITY'] = $shellVerbosity; $_SERVER['SHELL_VERBOSITY'] = $shellVerbosity; } /** * Runs the current command. * * If an event dispatcher has been attached to the application, * events are also dispatched during the life-cycle of the command. * * @return int 0 if everything went fine, or an error code */ protected function doRunCommand(Command $command, InputInterface $input, OutputInterface $output) { foreach ($command->getHelperSet() as $helper) { if ($helper instanceof InputAwareInterface) { $helper->setInput($input); } } if (null === $this->dispatcher) { return $command->run($input, $output); } // bind before the console.command event, so the listeners have access to input options/arguments try { $command->mergeApplicationDefinition(); $input->bind($command->getDefinition()); } catch (ExceptionInterface $e) { // ignore invalid options/arguments for now, to allow the event listeners to customize the InputDefinition } $event = new ConsoleCommandEvent($command, $input, $output); $e = null; try { $this->dispatcher->dispatch(ConsoleEvents::COMMAND, $event); if ($event->commandShouldRun()) { $exitCode = $command->run($input, $output); } else { $exitCode = ConsoleCommandEvent::RETURN_CODE_DISABLED; } } catch (\Exception $e) { } catch (\Throwable $e) { } if (null !== $e) { if ($this->dispatcher->hasListeners(ConsoleEvents::EXCEPTION)) { $x = $e instanceof \Exception ? $e : new FatalThrowableError($e); $event = new ConsoleExceptionEvent($command, $input, $output, $x, $x->getCode()); $this->dispatcher->dispatch(ConsoleEvents::EXCEPTION, $event); if ($x !== $event->getException()) { $e = $event->getException(); } } $event = new ConsoleErrorEvent($input, $output, $e, $command); $this->dispatcher->dispatch(ConsoleEvents::ERROR, $event); $e = $event->getError(); if (0 === $exitCode = $event->getExitCode()) { $e = null; } } $event = new ConsoleTerminateEvent($command, $input, $output, $exitCode); $this->dispatcher->dispatch(ConsoleEvents::TERMINATE, $event); if (null !== $e) { throw $e; } return $event->getExitCode(); } /** * Gets the name of the command based on input. * * @return string|null */ protected function getCommandName(InputInterface $input) { return $this->singleCommand ? $this->defaultCommand : $input->getFirstArgument(); } /** * Gets the default input definition. * * @return InputDefinition An InputDefinition instance */ protected function getDefaultInputDefinition() { return new InputDefinition([ new InputArgument('command', InputArgument::REQUIRED, 'The command to execute'), new InputOption('--help', '-h', InputOption::VALUE_NONE, 'Display this help message'), new InputOption('--quiet', '-q', InputOption::VALUE_NONE, 'Do not output any message'), new InputOption('--verbose', '-v|vv|vvv', InputOption::VALUE_NONE, 'Increase the verbosity of messages: 1 for normal output, 2 for more verbose output and 3 for debug'), new InputOption('--version', '-V', InputOption::VALUE_NONE, 'Display this application version'), new InputOption('--ansi', '', InputOption::VALUE_NONE, 'Force ANSI output'), new InputOption('--no-ansi', '', InputOption::VALUE_NONE, 'Disable ANSI output'), new InputOption('--no-interaction', '-n', InputOption::VALUE_NONE, 'Do not ask any interactive question'), ]); } /** * Gets the default commands that should always be available. * * @return Command[] An array of default Command instances */ protected function getDefaultCommands() { return [new HelpCommand(), new ListCommand()]; } /** * Gets the default helper set with the helpers that should always be available. * * @return HelperSet A HelperSet instance */ protected function getDefaultHelperSet() { return new HelperSet([ new FormatterHelper(), new DebugFormatterHelper(), new ProcessHelper(), new QuestionHelper(), ]); } /** * Returns abbreviated suggestions in string format. * * @param array $abbrevs Abbreviated suggestions to convert * * @return string A formatted string of abbreviated suggestions */ private function getAbbreviationSuggestions($abbrevs) { return ' '.implode("\n ", $abbrevs); } /** * Returns the namespace part of the command name. * * This method is not part of public API and should not be used directly. * * @param string $name The full name of the command * @param string $limit The maximum number of parts of the namespace * * @return string The namespace of the command */ public function extractNamespace($name, $limit = null) { $parts = explode(':', $name, -1); return implode(':', null === $limit ? $parts : \array_slice($parts, 0, $limit)); } /** * Finds alternative of $name among $collection, * if nothing is found in $collection, try in $abbrevs. * * @param string $name The string * @param iterable $collection The collection * * @return string[] A sorted array of similar string */ private function findAlternatives($name, $collection) { $threshold = 1e3; $alternatives = []; $collectionParts = []; foreach ($collection as $item) { $collectionParts[$item] = explode(':', $item); } foreach (explode(':', $name) as $i => $subname) { foreach ($collectionParts as $collectionName => $parts) { $exists = isset($alternatives[$collectionName]); if (!isset($parts[$i]) && $exists) { $alternatives[$collectionName] += $threshold; continue; } elseif (!isset($parts[$i])) { continue; } $lev = levenshtein($subname, $parts[$i]); if ($lev <= \strlen($subname) / 3 || '' !== $subname && false !== strpos($parts[$i], $subname)) { $alternatives[$collectionName] = $exists ? $alternatives[$collectionName] + $lev : $lev; } elseif ($exists) { $alternatives[$collectionName] += $threshold; } } } foreach ($collection as $item) { $lev = levenshtein($name, $item); if ($lev <= \strlen($name) / 3 || false !== strpos($item, $name)) { $alternatives[$item] = isset($alternatives[$item]) ? $alternatives[$item] - $lev : $lev; } } $alternatives = array_filter($alternatives, function ($lev) use ($threshold) { return $lev < 2 * $threshold; }); ksort($alternatives, \SORT_NATURAL | \SORT_FLAG_CASE); return array_keys($alternatives); } /** * Sets the default Command name. * * @param string $commandName The Command name * @param bool $isSingleCommand Set to true if there is only one command in this application * * @return self */ public function setDefaultCommand($commandName, $isSingleCommand = false) { $this->defaultCommand = $commandName; if ($isSingleCommand) { // Ensure the command exist $this->find($commandName); $this->singleCommand = true; } return $this; } /** * @internal */ public function isSingleCommand() { return $this->singleCommand; } private function splitStringByWidth($string, $width) { // str_split is not suitable for multi-byte characters, we should use preg_split to get char array properly. // additionally, array_slice() is not enough as some character has doubled width. // we need a function to split string not by character count but by string width if (false === $encoding = mb_detect_encoding($string, null, true)) { return str_split($string, $width); } $utf8String = mb_convert_encoding($string, 'utf8', $encoding); $lines = []; $line = ''; foreach (preg_split('//u', $utf8String) as $char) { // test if $char could be appended to current line if (mb_strwidth($line.$char, 'utf8') <= $width) { $line .= $char; continue; } // if not, push current line to array and make new line $lines[] = str_pad($line, $width); $line = $char; } $lines[] = \count($lines) ? str_pad($line, $width) : $line; mb_convert_variables($encoding, 'utf8', $lines); return $lines; } /** * Returns all namespaces of the command name. * * @param string $name The full name of the command * * @return string[] The namespaces of the command */ private function extractAllNamespaces($name) { // -1 as third argument is needed to skip the command short name when exploding $parts = explode(':', $name, -1); $namespaces = []; foreach ($parts as $part) { if (\count($namespaces)) { $namespaces[] = end($namespaces).':'.$part; } else { $namespaces[] = $part; } } return $namespaces; } private function init() { if ($this->initialized) { return; } $this->initialized = true; foreach ($this->getDefaultCommands() as $command) { $this->add($command); } } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Style; use Symfony\Component\Console\Exception\RuntimeException; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Helper\Helper; use Symfony\Component\Console\Helper\ProgressBar; use Symfony\Component\Console\Helper\SymfonyQuestionHelper; use Symfony\Component\Console\Helper\Table; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\BufferedOutput; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Question\ChoiceQuestion; use Symfony\Component\Console\Question\ConfirmationQuestion; use Symfony\Component\Console\Question\Question; use Symfony\Component\Console\Terminal; /** * Output decorator helpers for the Symfony Style Guide. * * @author Kevin Bond */ class SymfonyStyle extends OutputStyle { const MAX_LINE_LENGTH = 120; private $input; private $questionHelper; private $progressBar; private $lineLength; private $bufferedOutput; public function __construct(InputInterface $input, OutputInterface $output) { $this->input = $input; $this->bufferedOutput = new BufferedOutput($output->getVerbosity(), false, clone $output->getFormatter()); // Windows cmd wraps lines as soon as the terminal width is reached, whether there are following chars or not. $width = (new Terminal())->getWidth() ?: self::MAX_LINE_LENGTH; $this->lineLength = min($width - (int) (\DIRECTORY_SEPARATOR === '\\'), self::MAX_LINE_LENGTH); parent::__construct($output); } /** * Formats a message as a block of text. * * @param string|array $messages The message to write in the block * @param string|null $type The block type (added in [] on first line) * @param string|null $style The style to apply to the whole block * @param string $prefix The prefix for the block * @param bool $padding Whether to add vertical padding * @param bool $escape Whether to escape the message */ public function block($messages, $type = null, $style = null, $prefix = ' ', $padding = false, $escape = true) { $messages = \is_array($messages) ? array_values($messages) : [$messages]; $this->autoPrependBlock(); $this->writeln($this->createBlock($messages, $type, $style, $prefix, $padding, $escape)); $this->newLine(); } /** * {@inheritdoc} */ public function title($message) { $this->autoPrependBlock(); $this->writeln([ sprintf('%s', OutputFormatter::escapeTrailingBackslash($message)), sprintf('%s', str_repeat('=', Helper::strlenWithoutDecoration($this->getFormatter(), $message))), ]); $this->newLine(); } /** * {@inheritdoc} */ public function section($message) { $this->autoPrependBlock(); $this->writeln([ sprintf('%s', OutputFormatter::escapeTrailingBackslash($message)), sprintf('%s', str_repeat('-', Helper::strlenWithoutDecoration($this->getFormatter(), $message))), ]); $this->newLine(); } /** * {@inheritdoc} */ public function listing(array $elements) { $this->autoPrependText(); $elements = array_map(function ($element) { return sprintf(' * %s', $element); }, $elements); $this->writeln($elements); $this->newLine(); } /** * {@inheritdoc} */ public function text($message) { $this->autoPrependText(); $messages = \is_array($message) ? array_values($message) : [$message]; foreach ($messages as $message) { $this->writeln(sprintf(' %s', $message)); } } /** * Formats a command comment. * * @param string|array $message */ public function comment($message) { $this->block($message, null, null, ' // ', false, false); } /** * {@inheritdoc} */ public function success($message) { $this->block($message, 'OK', 'fg=black;bg=green', ' ', true); } /** * {@inheritdoc} */ public function error($message) { $this->block($message, 'ERROR', 'fg=white;bg=red', ' ', true); } /** * {@inheritdoc} */ public function warning($message) { $this->block($message, 'WARNING', 'fg=white;bg=red', ' ', true); } /** * {@inheritdoc} */ public function note($message) { $this->block($message, 'NOTE', 'fg=yellow', ' ! '); } /** * {@inheritdoc} */ public function caution($message) { $this->block($message, 'CAUTION', 'fg=white;bg=red', ' ! ', true); } /** * {@inheritdoc} */ public function table(array $headers, array $rows) { $style = clone Table::getStyleDefinition('symfony-style-guide'); $style->setCellHeaderFormat('%s'); $table = new Table($this); $table->setHeaders($headers); $table->setRows($rows); $table->setStyle($style); $table->render(); $this->newLine(); } /** * {@inheritdoc} */ public function ask($question, $default = null, $validator = null) { $question = new Question($question, $default); $question->setValidator($validator); return $this->askQuestion($question); } /** * {@inheritdoc} */ public function askHidden($question, $validator = null) { $question = new Question($question); $question->setHidden(true); $question->setValidator($validator); return $this->askQuestion($question); } /** * {@inheritdoc} */ public function confirm($question, $default = true) { return $this->askQuestion(new ConfirmationQuestion($question, $default)); } /** * {@inheritdoc} */ public function choice($question, array $choices, $default = null) { if (null !== $default) { $values = array_flip($choices); $default = isset($values[$default]) ? $values[$default] : $default; } return $this->askQuestion(new ChoiceQuestion($question, $choices, $default)); } /** * {@inheritdoc} */ public function progressStart($max = 0) { $this->progressBar = $this->createProgressBar($max); $this->progressBar->start(); } /** * {@inheritdoc} */ public function progressAdvance($step = 1) { $this->getProgressBar()->advance($step); } /** * {@inheritdoc} */ public function progressFinish() { $this->getProgressBar()->finish(); $this->newLine(2); $this->progressBar = null; } /** * {@inheritdoc} */ public function createProgressBar($max = 0) { $progressBar = parent::createProgressBar($max); if ('\\' !== \DIRECTORY_SEPARATOR || 'Hyper' === getenv('TERM_PROGRAM')) { $progressBar->setEmptyBarCharacter('░'); // light shade character \u2591 $progressBar->setProgressCharacter(''); $progressBar->setBarCharacter('▓'); // dark shade character \u2593 } return $progressBar; } /** * @return mixed */ public function askQuestion(Question $question) { if ($this->input->isInteractive()) { $this->autoPrependBlock(); } if (!$this->questionHelper) { $this->questionHelper = new SymfonyQuestionHelper(); } $answer = $this->questionHelper->ask($this->input, $this, $question); if ($this->input->isInteractive()) { $this->newLine(); $this->bufferedOutput->write("\n"); } return $answer; } /** * {@inheritdoc} */ public function writeln($messages, $type = self::OUTPUT_NORMAL) { parent::writeln($messages, $type); $this->bufferedOutput->writeln($this->reduceBuffer($messages), $type); } /** * {@inheritdoc} */ public function write($messages, $newline = false, $type = self::OUTPUT_NORMAL) { parent::write($messages, $newline, $type); $this->bufferedOutput->write($this->reduceBuffer($messages), $newline, $type); } /** * {@inheritdoc} */ public function newLine($count = 1) { parent::newLine($count); $this->bufferedOutput->write(str_repeat("\n", $count)); } /** * Returns a new instance which makes use of stderr if available. * * @return self */ public function getErrorStyle() { return new self($this->input, $this->getErrorOutput()); } /** * @return ProgressBar */ private function getProgressBar() { if (!$this->progressBar) { throw new RuntimeException('The ProgressBar is not started.'); } return $this->progressBar; } private function autoPrependBlock() { $chars = substr(str_replace(\PHP_EOL, "\n", $this->bufferedOutput->fetch()), -2); if (!isset($chars[0])) { $this->newLine(); //empty history, so we should start with a new line. return; } //Prepend new line for each non LF chars (This means no blank line was output before) $this->newLine(2 - substr_count($chars, "\n")); } private function autoPrependText() { $fetched = $this->bufferedOutput->fetch(); //Prepend new line if last char isn't EOL: if ("\n" !== substr($fetched, -1)) { $this->newLine(); } } private function reduceBuffer($messages) { // We need to know if the two last chars are PHP_EOL // Preserve the last 4 chars inserted (PHP_EOL on windows is two chars) in the history buffer return array_map(function ($value) { return substr($value, -4); }, array_merge([$this->bufferedOutput->fetch()], (array) $messages)); } private function createBlock($messages, $type = null, $style = null, $prefix = ' ', $padding = false, $escape = false) { $indentLength = 0; $prefixLength = Helper::strlenWithoutDecoration($this->getFormatter(), $prefix); $lines = []; if (null !== $type) { $type = sprintf('[%s] ', $type); $indentLength = \strlen($type); $lineIndentation = str_repeat(' ', $indentLength); } // wrap and add newlines for each element foreach ($messages as $key => $message) { if ($escape) { $message = OutputFormatter::escape($message); } $lines = array_merge($lines, explode(\PHP_EOL, wordwrap($message, $this->lineLength - $prefixLength - $indentLength, \PHP_EOL, true))); if (\count($messages) > 1 && $key < \count($messages) - 1) { $lines[] = ''; } } $firstLineIndex = 0; if ($padding && $this->isDecorated()) { $firstLineIndex = 1; array_unshift($lines, ''); $lines[] = ''; } foreach ($lines as $i => &$line) { if (null !== $type) { $line = $firstLineIndex === $i ? $type.$line : $lineIndentation.$line; } $line = $prefix.$line; $line .= str_repeat(' ', $this->lineLength - Helper::strlenWithoutDecoration($this->getFormatter(), $line)); if ($style) { $line = sprintf('<%s>%s', $style, $line); } } return $lines; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Style; use Symfony\Component\Console\Formatter\OutputFormatterInterface; use Symfony\Component\Console\Helper\ProgressBar; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * Decorates output to add console style guide helpers. * * @author Kevin Bond */ abstract class OutputStyle implements OutputInterface, StyleInterface { private $output; public function __construct(OutputInterface $output) { $this->output = $output; } /** * {@inheritdoc} */ public function newLine($count = 1) { $this->output->write(str_repeat(\PHP_EOL, $count)); } /** * @param int $max * * @return ProgressBar */ public function createProgressBar($max = 0) { return new ProgressBar($this->output, $max); } /** * {@inheritdoc} */ public function write($messages, $newline = false, $type = self::OUTPUT_NORMAL) { $this->output->write($messages, $newline, $type); } /** * {@inheritdoc} */ public function writeln($messages, $type = self::OUTPUT_NORMAL) { $this->output->writeln($messages, $type); } /** * {@inheritdoc} */ public function setVerbosity($level) { $this->output->setVerbosity($level); } /** * {@inheritdoc} */ public function getVerbosity() { return $this->output->getVerbosity(); } /** * {@inheritdoc} */ public function setDecorated($decorated) { $this->output->setDecorated($decorated); } /** * {@inheritdoc} */ public function isDecorated() { return $this->output->isDecorated(); } /** * {@inheritdoc} */ public function setFormatter(OutputFormatterInterface $formatter) { $this->output->setFormatter($formatter); } /** * {@inheritdoc} */ public function getFormatter() { return $this->output->getFormatter(); } /** * {@inheritdoc} */ public function isQuiet() { return $this->output->isQuiet(); } /** * {@inheritdoc} */ public function isVerbose() { return $this->output->isVerbose(); } /** * {@inheritdoc} */ public function isVeryVerbose() { return $this->output->isVeryVerbose(); } /** * {@inheritdoc} */ public function isDebug() { return $this->output->isDebug(); } protected function getErrorOutput() { if (!$this->output instanceof ConsoleOutputInterface) { return $this->output; } return $this->output->getErrorOutput(); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Style; /** * Output style helpers. * * @author Kevin Bond */ interface StyleInterface { /** * Formats a command title. * * @param string $message */ public function title($message); /** * Formats a section title. * * @param string $message */ public function section($message); /** * Formats a list. */ public function listing(array $elements); /** * Formats informational text. * * @param string|array $message */ public function text($message); /** * Formats a success result bar. * * @param string|array $message */ public function success($message); /** * Formats an error result bar. * * @param string|array $message */ public function error($message); /** * Formats an warning result bar. * * @param string|array $message */ public function warning($message); /** * Formats a note admonition. * * @param string|array $message */ public function note($message); /** * Formats a caution admonition. * * @param string|array $message */ public function caution($message); /** * Formats a table. */ public function table(array $headers, array $rows); /** * Asks a question. * * @param string $question * @param string|null $default * @param callable|null $validator * * @return mixed */ public function ask($question, $default = null, $validator = null); /** * Asks a question with the user input hidden. * * @param string $question * @param callable|null $validator * * @return mixed */ public function askHidden($question, $validator = null); /** * Asks for confirmation. * * @param string $question * @param bool $default * * @return bool */ public function confirm($question, $default = true); /** * Asks a choice question. * * @param string $question * @param string|int|null $default * * @return mixed */ public function choice($question, array $choices, $default = null); /** * Add newline(s). * * @param int $count The number of newlines */ public function newLine($count = 1); /** * Starts the progress output. * * @param int $max Maximum steps (0 if unknown) */ public function progressStart($max = 0); /** * Advances the progress output X steps. * * @param int $step Number of steps to advance */ public function progressAdvance($step = 1); /** * Finishes the progress output. */ public function progressFinish(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; /** * Marks a row as being a separator. * * @author Fabien Potencier */ class TableSeparator extends TableCell { public function __construct(array $options = []) { parent::__construct('', $options); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Formatter\OutputFormatter; /** * The Formatter class provides helpers to format messages. * * @author Fabien Potencier */ class FormatterHelper extends Helper { /** * Formats a message within a section. * * @param string $section The section name * @param string $message The message * @param string $style The style to apply to the section * * @return string The format section */ public function formatSection($section, $message, $style = 'info') { return sprintf('<%s>[%s] %s', $style, $section, $style, $message); } /** * Formats a message as a block of text. * * @param string|array $messages The message to write in the block * @param string $style The style to apply to the whole block * @param bool $large Whether to return a large block * * @return string The formatter message */ public function formatBlock($messages, $style, $large = false) { if (!\is_array($messages)) { $messages = [$messages]; } $len = 0; $lines = []; foreach ($messages as $message) { $message = OutputFormatter::escape($message); $lines[] = sprintf($large ? ' %s ' : ' %s ', $message); $len = max(self::strlen($message) + ($large ? 4 : 2), $len); } $messages = $large ? [str_repeat(' ', $len)] : []; for ($i = 0; isset($lines[$i]); ++$i) { $messages[] = $lines[$i].str_repeat(' ', $len - self::strlen($lines[$i])); } if ($large) { $messages[] = str_repeat(' ', $len); } for ($i = 0; isset($messages[$i]); ++$i) { $messages[$i] = sprintf('<%s>%s', $style, $messages[$i], $style); } return implode("\n", $messages); } /** * Truncates a message to the given length. * * @param string $message * @param int $length * @param string $suffix * * @return string */ public function truncate($message, $length, $suffix = '...') { $computedLength = $length - self::strlen($suffix); if ($computedLength > self::strlen($message)) { return $message; } return self::substr($message, 0, $length).$suffix; } /** * {@inheritdoc} */ public function getName() { return 'formatter'; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Exception\LogicException; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Terminal; /** * The ProgressBar provides helpers to display progress output. * * @author Fabien Potencier * @author Chris Jones */ final class ProgressBar { private $barWidth = 28; private $barChar; private $emptyBarChar = '-'; private $progressChar = '>'; private $format; private $internalFormat; private $redrawFreq = 1; private $output; private $step = 0; private $max; private $startTime; private $stepWidth; private $percent = 0.0; private $formatLineCount; private $messages = []; private $overwrite = true; private $terminal; private $firstRun = true; private static $formatters; private static $formats; /** * @param OutputInterface $output An OutputInterface instance * @param int $max Maximum steps (0 if unknown) */ public function __construct(OutputInterface $output, $max = 0) { if ($output instanceof ConsoleOutputInterface) { $output = $output->getErrorOutput(); } $this->output = $output; $this->setMaxSteps($max); $this->terminal = new Terminal(); if (!$this->output->isDecorated()) { // disable overwrite when output does not support ANSI codes. $this->overwrite = false; // set a reasonable redraw frequency so output isn't flooded $this->setRedrawFrequency($max / 10); } $this->startTime = time(); } /** * Sets a placeholder formatter for a given name. * * This method also allow you to override an existing placeholder. * * @param string $name The placeholder name (including the delimiter char like %) * @param callable $callable A PHP callable */ public static function setPlaceholderFormatterDefinition($name, callable $callable) { if (!self::$formatters) { self::$formatters = self::initPlaceholderFormatters(); } self::$formatters[$name] = $callable; } /** * Gets the placeholder formatter for a given name. * * @param string $name The placeholder name (including the delimiter char like %) * * @return callable|null A PHP callable */ public static function getPlaceholderFormatterDefinition($name) { if (!self::$formatters) { self::$formatters = self::initPlaceholderFormatters(); } return isset(self::$formatters[$name]) ? self::$formatters[$name] : null; } /** * Sets a format for a given name. * * This method also allow you to override an existing format. * * @param string $name The format name * @param string $format A format string */ public static function setFormatDefinition($name, $format) { if (!self::$formats) { self::$formats = self::initFormats(); } self::$formats[$name] = $format; } /** * Gets the format for a given name. * * @param string $name The format name * * @return string|null A format string */ public static function getFormatDefinition($name) { if (!self::$formats) { self::$formats = self::initFormats(); } return isset(self::$formats[$name]) ? self::$formats[$name] : null; } /** * Associates a text with a named placeholder. * * The text is displayed when the progress bar is rendered but only * when the corresponding placeholder is part of the custom format line * (by wrapping the name with %). * * @param string $message The text to associate with the placeholder * @param string $name The name of the placeholder */ public function setMessage($message, $name = 'message') { $this->messages[$name] = $message; } public function getMessage($name = 'message') { return $this->messages[$name]; } /** * Gets the progress bar start time. * * @return int The progress bar start time */ public function getStartTime() { return $this->startTime; } /** * Gets the progress bar maximal steps. * * @return int The progress bar max steps */ public function getMaxSteps() { return $this->max; } /** * Gets the current step position. * * @return int The progress bar step */ public function getProgress() { return $this->step; } /** * Gets the progress bar step width. * * @return int The progress bar step width */ private function getStepWidth() { return $this->stepWidth; } /** * Gets the current progress bar percent. * * @return float The current progress bar percent */ public function getProgressPercent() { return $this->percent; } /** * Sets the progress bar width. * * @param int $size The progress bar size */ public function setBarWidth($size) { $this->barWidth = max(1, (int) $size); } /** * Gets the progress bar width. * * @return int The progress bar size */ public function getBarWidth() { return $this->barWidth; } /** * Sets the bar character. * * @param string $char A character */ public function setBarCharacter($char) { $this->barChar = $char; } /** * Gets the bar character. * * @return string A character */ public function getBarCharacter() { if (null === $this->barChar) { return $this->max ? '=' : $this->emptyBarChar; } return $this->barChar; } /** * Sets the empty bar character. * * @param string $char A character */ public function setEmptyBarCharacter($char) { $this->emptyBarChar = $char; } /** * Gets the empty bar character. * * @return string A character */ public function getEmptyBarCharacter() { return $this->emptyBarChar; } /** * Sets the progress bar character. * * @param string $char A character */ public function setProgressCharacter($char) { $this->progressChar = $char; } /** * Gets the progress bar character. * * @return string A character */ public function getProgressCharacter() { return $this->progressChar; } /** * Sets the progress bar format. * * @param string $format The format */ public function setFormat($format) { $this->format = null; $this->internalFormat = $format; } /** * Sets the redraw frequency. * * @param int|float $freq The frequency in steps */ public function setRedrawFrequency($freq) { $this->redrawFreq = max((int) $freq, 1); } /** * Starts the progress output. * * @param int|null $max Number of steps to complete the bar (0 if indeterminate), null to leave unchanged */ public function start($max = null) { $this->startTime = time(); $this->step = 0; $this->percent = 0.0; if (null !== $max) { $this->setMaxSteps($max); } $this->display(); } /** * Advances the progress output X steps. * * @param int $step Number of steps to advance */ public function advance($step = 1) { $this->setProgress($this->step + $step); } /** * Sets whether to overwrite the progressbar, false for new line. * * @param bool $overwrite */ public function setOverwrite($overwrite) { $this->overwrite = (bool) $overwrite; } /** * Sets the current progress. * * @param int $step The current progress */ public function setProgress($step) { $step = (int) $step; if ($this->max && $step > $this->max) { $this->max = $step; } elseif ($step < 0) { $step = 0; } $prevPeriod = (int) ($this->step / $this->redrawFreq); $currPeriod = (int) ($step / $this->redrawFreq); $this->step = $step; $this->percent = $this->max ? (float) $this->step / $this->max : 0; if ($prevPeriod !== $currPeriod || $this->max === $step) { $this->display(); } } /** * Finishes the progress output. */ public function finish() { if (!$this->max) { $this->max = $this->step; } if ($this->step === $this->max && !$this->overwrite) { // prevent double 100% output return; } $this->setProgress($this->max); } /** * Outputs the current progress string. */ public function display() { if (OutputInterface::VERBOSITY_QUIET === $this->output->getVerbosity()) { return; } if (null === $this->format) { $this->setRealFormat($this->internalFormat ?: $this->determineBestFormat()); } $this->overwrite($this->buildLine()); } /** * Removes the progress bar from the current line. * * This is useful if you wish to write some output * while a progress bar is running. * Call display() to show the progress bar again. */ public function clear() { if (!$this->overwrite) { return; } if (null === $this->format) { $this->setRealFormat($this->internalFormat ?: $this->determineBestFormat()); } $this->overwrite(''); } /** * Sets the progress bar format. * * @param string $format The format */ private function setRealFormat($format) { // try to use the _nomax variant if available if (!$this->max && null !== self::getFormatDefinition($format.'_nomax')) { $this->format = self::getFormatDefinition($format.'_nomax'); } elseif (null !== self::getFormatDefinition($format)) { $this->format = self::getFormatDefinition($format); } else { $this->format = $format; } $this->formatLineCount = substr_count($this->format, "\n"); } /** * Sets the progress bar maximal steps. * * @param int $max The progress bar max steps */ private function setMaxSteps($max) { $this->max = max(0, (int) $max); $this->stepWidth = $this->max ? Helper::strlen($this->max) : 4; } /** * Overwrites a previous message to the output. * * @param string $message The message */ private function overwrite($message) { if ($this->overwrite) { if (!$this->firstRun) { // Erase previous lines if ($this->formatLineCount > 0) { $message = str_repeat("\x1B[1A\x1B[2K", $this->formatLineCount).$message; } // Move the cursor to the beginning of the line and erase the line $message = "\x0D\x1B[2K$message"; } } elseif ($this->step > 0) { $message = \PHP_EOL.$message; } $this->firstRun = false; $this->output->write($message); } private function determineBestFormat() { switch ($this->output->getVerbosity()) { // OutputInterface::VERBOSITY_QUIET: display is disabled anyway case OutputInterface::VERBOSITY_VERBOSE: return $this->max ? 'verbose' : 'verbose_nomax'; case OutputInterface::VERBOSITY_VERY_VERBOSE: return $this->max ? 'very_verbose' : 'very_verbose_nomax'; case OutputInterface::VERBOSITY_DEBUG: return $this->max ? 'debug' : 'debug_nomax'; default: return $this->max ? 'normal' : 'normal_nomax'; } } private static function initPlaceholderFormatters() { return [ 'bar' => function (self $bar, OutputInterface $output) { $completeBars = floor($bar->getMaxSteps() > 0 ? $bar->getProgressPercent() * $bar->getBarWidth() : $bar->getProgress() % $bar->getBarWidth()); $display = str_repeat($bar->getBarCharacter(), $completeBars); if ($completeBars < $bar->getBarWidth()) { $emptyBars = $bar->getBarWidth() - $completeBars - Helper::strlenWithoutDecoration($output->getFormatter(), $bar->getProgressCharacter()); $display .= $bar->getProgressCharacter().str_repeat($bar->getEmptyBarCharacter(), $emptyBars); } return $display; }, 'elapsed' => function (self $bar) { return Helper::formatTime(time() - $bar->getStartTime()); }, 'remaining' => function (self $bar) { if (!$bar->getMaxSteps()) { throw new LogicException('Unable to display the remaining time if the maximum number of steps is not set.'); } if (!$bar->getProgress()) { $remaining = 0; } else { $remaining = round((time() - $bar->getStartTime()) / $bar->getProgress() * ($bar->getMaxSteps() - $bar->getProgress())); } return Helper::formatTime($remaining); }, 'estimated' => function (self $bar) { if (!$bar->getMaxSteps()) { throw new LogicException('Unable to display the estimated time if the maximum number of steps is not set.'); } if (!$bar->getProgress()) { $estimated = 0; } else { $estimated = round((time() - $bar->getStartTime()) / $bar->getProgress() * $bar->getMaxSteps()); } return Helper::formatTime($estimated); }, 'memory' => function (self $bar) { return Helper::formatMemory(memory_get_usage(true)); }, 'current' => function (self $bar) { return str_pad($bar->getProgress(), $bar->getStepWidth(), ' ', \STR_PAD_LEFT); }, 'max' => function (self $bar) { return $bar->getMaxSteps(); }, 'percent' => function (self $bar) { return floor($bar->getProgressPercent() * 100); }, ]; } private static function initFormats() { return [ 'normal' => ' %current%/%max% [%bar%] %percent:3s%%', 'normal_nomax' => ' %current% [%bar%]', 'verbose' => ' %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%', 'verbose_nomax' => ' %current% [%bar%] %elapsed:6s%', 'very_verbose' => ' %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%/%estimated:-6s%', 'very_verbose_nomax' => ' %current% [%bar%] %elapsed:6s%', 'debug' => ' %current%/%max% [%bar%] %percent:3s%% %elapsed:6s%/%estimated:-6s% %memory:6s%', 'debug_nomax' => ' %current% [%bar%] %elapsed:6s% %memory:6s%', ]; } /** * @return string */ private function buildLine() { $regex = "{%([a-z\-_]+)(?:\:([^%]+))?%}i"; $callback = function ($matches) { if ($formatter = $this::getPlaceholderFormatterDefinition($matches[1])) { $text = \call_user_func($formatter, $this, $this->output); } elseif (isset($this->messages[$matches[1]])) { $text = $this->messages[$matches[1]]; } else { return $matches[0]; } if (isset($matches[2])) { $text = sprintf('%'.$matches[2], $text); } return $text; }; $line = preg_replace_callback($regex, $callback, $this->format); // gets string length for each sub line with multiline format $linesLength = array_map(function ($subLine) { return Helper::strlenWithoutDecoration($this->output->getFormatter(), rtrim($subLine, "\r")); }, explode("\n", $line)); $linesWidth = max($linesLength); $terminalWidth = $this->terminal->getWidth(); if ($linesWidth <= $terminalWidth) { return $line; } $this->setBarWidth($this->barWidth - $linesWidth + $terminalWidth); return preg_replace_callback($regex, $callback, $this->format); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Input\InputAwareInterface; use Symfony\Component\Console\Input\InputInterface; /** * An implementation of InputAwareInterface for Helpers. * * @author Wouter J */ abstract class InputAwareHelper extends Helper implements InputAwareInterface { protected $input; /** * {@inheritdoc} */ public function setInput(InputInterface $input) { $this->input = $input; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; /** * Helps outputting debug information when running an external program from a command. * * An external program can be a Process, an HTTP request, or anything else. * * @author Fabien Potencier */ class DebugFormatterHelper extends Helper { private $colors = ['black', 'red', 'green', 'yellow', 'blue', 'magenta', 'cyan', 'white', 'default']; private $started = []; private $count = -1; /** * Starts a debug formatting session. * * @param string $id The id of the formatting session * @param string $message The message to display * @param string $prefix The prefix to use * * @return string */ public function start($id, $message, $prefix = 'RUN') { $this->started[$id] = ['border' => ++$this->count % \count($this->colors)]; return sprintf("%s %s %s\n", $this->getBorder($id), $prefix, $message); } /** * Adds progress to a formatting session. * * @param string $id The id of the formatting session * @param string $buffer The message to display * @param bool $error Whether to consider the buffer as error * @param string $prefix The prefix for output * @param string $errorPrefix The prefix for error output * * @return string */ public function progress($id, $buffer, $error = false, $prefix = 'OUT', $errorPrefix = 'ERR') { $message = ''; if ($error) { if (isset($this->started[$id]['out'])) { $message .= "\n"; unset($this->started[$id]['out']); } if (!isset($this->started[$id]['err'])) { $message .= sprintf('%s %s ', $this->getBorder($id), $errorPrefix); $this->started[$id]['err'] = true; } $message .= str_replace("\n", sprintf("\n%s %s ", $this->getBorder($id), $errorPrefix), $buffer); } else { if (isset($this->started[$id]['err'])) { $message .= "\n"; unset($this->started[$id]['err']); } if (!isset($this->started[$id]['out'])) { $message .= sprintf('%s %s ', $this->getBorder($id), $prefix); $this->started[$id]['out'] = true; } $message .= str_replace("\n", sprintf("\n%s %s ", $this->getBorder($id), $prefix), $buffer); } return $message; } /** * Stops a formatting session. * * @param string $id The id of the formatting session * @param string $message The message to display * @param bool $successful Whether to consider the result as success * @param string $prefix The prefix for the end output * * @return string */ public function stop($id, $message, $successful, $prefix = 'RES') { $trailingEOL = isset($this->started[$id]['out']) || isset($this->started[$id]['err']) ? "\n" : ''; if ($successful) { return sprintf("%s%s %s %s\n", $trailingEOL, $this->getBorder($id), $prefix, $message); } $message = sprintf("%s%s %s %s\n", $trailingEOL, $this->getBorder($id), $prefix, $message); unset($this->started[$id]['out'], $this->started[$id]['err']); return $message; } /** * @param string $id The id of the formatting session * * @return string */ private function getBorder($id) { return sprintf(' ', $this->colors[$this->started[$id]['border']]); } /** * {@inheritdoc} */ public function getName() { return 'debug_formatter'; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Exception\InvalidArgumentException; /** * @author Abdellatif Ait boudad */ class TableCell { private $value; private $options = [ 'rowspan' => 1, 'colspan' => 1, ]; /** * @param string $value */ public function __construct($value = '', array $options = []) { if (is_numeric($value) && !\is_string($value)) { $value = (string) $value; } $this->value = $value; // check option names if ($diff = array_diff(array_keys($options), array_keys($this->options))) { throw new InvalidArgumentException(sprintf('The TableCell does not support the following options: \'%s\'.', implode('\', \'', $diff))); } $this->options = array_merge($this->options, $options); } /** * Returns the cell value. * * @return string */ public function __toString() { return $this->value; } /** * Gets number of colspan. * * @return int */ public function getColspan() { return (int) $this->options['colspan']; } /** * Gets number of rowspan. * * @return int */ public function getRowspan() { return (int) $this->options['rowspan']; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Output\OutputInterface; /** * Provides helpers to display a table. * * @author Fabien Potencier * @author Саша Стаменковић * @author Abdellatif Ait boudad * @author Max Grigorian */ class Table { /** * Table headers. */ private $headers = []; /** * Table rows. */ private $rows = []; /** * Column widths cache. */ private $effectiveColumnWidths = []; /** * Number of columns cache. * * @var int */ private $numberOfColumns; /** * @var OutputInterface */ private $output; /** * @var TableStyle */ private $style; /** * @var array */ private $columnStyles = []; /** * User set column widths. * * @var array */ private $columnWidths = []; private static $styles; public function __construct(OutputInterface $output) { $this->output = $output; if (!self::$styles) { self::$styles = self::initStyles(); } $this->setStyle('default'); } /** * Sets a style definition. * * @param string $name The style name * @param TableStyle $style A TableStyle instance */ public static function setStyleDefinition($name, TableStyle $style) { if (!self::$styles) { self::$styles = self::initStyles(); } self::$styles[$name] = $style; } /** * Gets a style definition by name. * * @param string $name The style name * * @return TableStyle */ public static function getStyleDefinition($name) { if (!self::$styles) { self::$styles = self::initStyles(); } if (isset(self::$styles[$name])) { return self::$styles[$name]; } throw new InvalidArgumentException(sprintf('Style "%s" is not defined.', $name)); } /** * Sets table style. * * @param TableStyle|string $name The style name or a TableStyle instance * * @return $this */ public function setStyle($name) { $this->style = $this->resolveStyle($name); return $this; } /** * Gets the current table style. * * @return TableStyle */ public function getStyle() { return $this->style; } /** * Sets table column style. * * @param int $columnIndex Column index * @param TableStyle|string $name The style name or a TableStyle instance * * @return $this */ public function setColumnStyle($columnIndex, $name) { $columnIndex = (int) $columnIndex; $this->columnStyles[$columnIndex] = $this->resolveStyle($name); return $this; } /** * Gets the current style for a column. * * If style was not set, it returns the global table style. * * @param int $columnIndex Column index * * @return TableStyle */ public function getColumnStyle($columnIndex) { if (isset($this->columnStyles[$columnIndex])) { return $this->columnStyles[$columnIndex]; } return $this->getStyle(); } /** * Sets the minimum width of a column. * * @param int $columnIndex Column index * @param int $width Minimum column width in characters * * @return $this */ public function setColumnWidth($columnIndex, $width) { $this->columnWidths[(int) $columnIndex] = (int) $width; return $this; } /** * Sets the minimum width of all columns. * * @return $this */ public function setColumnWidths(array $widths) { $this->columnWidths = []; foreach ($widths as $index => $width) { $this->setColumnWidth($index, $width); } return $this; } public function setHeaders(array $headers) { $headers = array_values($headers); if (!empty($headers) && !\is_array($headers[0])) { $headers = [$headers]; } $this->headers = $headers; return $this; } public function setRows(array $rows) { $this->rows = []; return $this->addRows($rows); } public function addRows(array $rows) { foreach ($rows as $row) { $this->addRow($row); } return $this; } public function addRow($row) { if ($row instanceof TableSeparator) { $this->rows[] = $row; return $this; } if (!\is_array($row)) { throw new InvalidArgumentException('A row must be an array or a TableSeparator instance.'); } $this->rows[] = array_values($row); return $this; } public function setRow($column, array $row) { $this->rows[$column] = $row; return $this; } /** * Renders table to output. * * Example: * * +---------------+-----------------------+------------------+ * | ISBN | Title | Author | * +---------------+-----------------------+------------------+ * | 99921-58-10-7 | Divine Comedy | Dante Alighieri | * | 9971-5-0210-0 | A Tale of Two Cities | Charles Dickens | * | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien | * +---------------+-----------------------+------------------+ */ public function render() { $this->calculateNumberOfColumns(); $rows = $this->buildTableRows($this->rows); $headers = $this->buildTableRows($this->headers); $this->calculateColumnsWidth(array_merge($headers, $rows)); $this->renderRowSeparator(); if (!empty($headers)) { foreach ($headers as $header) { $this->renderRow($header, $this->style->getCellHeaderFormat()); $this->renderRowSeparator(); } } foreach ($rows as $row) { if ($row instanceof TableSeparator) { $this->renderRowSeparator(); } else { $this->renderRow($row, $this->style->getCellRowFormat()); } } if (!empty($rows)) { $this->renderRowSeparator(); } $this->cleanup(); } /** * Renders horizontal header separator. * * Example: * * +-----+-----------+-------+ */ private function renderRowSeparator() { if (0 === $count = $this->numberOfColumns) { return; } if (!$this->style->getHorizontalBorderChar() && !$this->style->getCrossingChar()) { return; } $markup = $this->style->getCrossingChar(); for ($column = 0; $column < $count; ++$column) { $markup .= str_repeat($this->style->getHorizontalBorderChar(), $this->effectiveColumnWidths[$column]).$this->style->getCrossingChar(); } $this->output->writeln(sprintf($this->style->getBorderFormat(), $markup)); } /** * Renders vertical column separator. */ private function renderColumnSeparator() { return sprintf($this->style->getBorderFormat(), $this->style->getVerticalBorderChar()); } /** * Renders table row. * * Example: * * | 9971-5-0210-0 | A Tale of Two Cities | Charles Dickens | * * @param string $cellFormat */ private function renderRow(array $row, $cellFormat) { if (empty($row)) { return; } $rowContent = $this->renderColumnSeparator(); foreach ($this->getRowColumns($row) as $column) { $rowContent .= $this->renderCell($row, $column, $cellFormat); $rowContent .= $this->renderColumnSeparator(); } $this->output->writeln($rowContent); } /** * Renders table cell with padding. * * @param int $column * @param string $cellFormat */ private function renderCell(array $row, $column, $cellFormat) { $cell = isset($row[$column]) ? $row[$column] : ''; $width = $this->effectiveColumnWidths[$column]; if ($cell instanceof TableCell && $cell->getColspan() > 1) { // add the width of the following columns(numbers of colspan). foreach (range($column + 1, $column + $cell->getColspan() - 1) as $nextColumn) { $width += $this->getColumnSeparatorWidth() + $this->effectiveColumnWidths[$nextColumn]; } } // str_pad won't work properly with multi-byte strings, we need to fix the padding if (false !== $encoding = mb_detect_encoding($cell, null, true)) { $width += \strlen($cell) - mb_strwidth($cell, $encoding); } $style = $this->getColumnStyle($column); if ($cell instanceof TableSeparator) { return sprintf($style->getBorderFormat(), str_repeat($style->getHorizontalBorderChar(), $width)); } $width += Helper::strlen($cell) - Helper::strlenWithoutDecoration($this->output->getFormatter(), $cell); $content = sprintf($style->getCellRowContentFormat(), $cell); return sprintf($cellFormat, str_pad($content, $width, $style->getPaddingChar(), $style->getPadType())); } /** * Calculate number of columns for this table. */ private function calculateNumberOfColumns() { if (null !== $this->numberOfColumns) { return; } $columns = [0]; foreach (array_merge($this->headers, $this->rows) as $row) { if ($row instanceof TableSeparator) { continue; } $columns[] = $this->getNumberOfColumns($row); } $this->numberOfColumns = max($columns); } private function buildTableRows($rows) { $unmergedRows = []; for ($rowKey = 0; $rowKey < \count($rows); ++$rowKey) { $rows = $this->fillNextRows($rows, $rowKey); // Remove any new line breaks and replace it with a new line foreach ($rows[$rowKey] as $column => $cell) { if (!strstr($cell, "\n")) { continue; } $lines = explode("\n", str_replace("\n", "\n", $cell)); foreach ($lines as $lineKey => $line) { if ($cell instanceof TableCell) { $line = new TableCell($line, ['colspan' => $cell->getColspan()]); } if (0 === $lineKey) { $rows[$rowKey][$column] = $line; } else { $unmergedRows[$rowKey][$lineKey][$column] = $line; } } } } $tableRows = []; foreach ($rows as $rowKey => $row) { $tableRows[] = $this->fillCells($row); if (isset($unmergedRows[$rowKey])) { $tableRows = array_merge($tableRows, $unmergedRows[$rowKey]); } } return $tableRows; } /** * fill rows that contains rowspan > 1. * * @param int $line * * @return array * * @throws InvalidArgumentException */ private function fillNextRows(array $rows, $line) { $unmergedRows = []; foreach ($rows[$line] as $column => $cell) { if (null !== $cell && !$cell instanceof TableCell && !is_scalar($cell) && !(\is_object($cell) && method_exists($cell, '__toString'))) { throw new InvalidArgumentException(sprintf('A cell must be a TableCell, a scalar or an object implementing "__toString()", "%s" given.', \gettype($cell))); } if ($cell instanceof TableCell && $cell->getRowspan() > 1) { $nbLines = $cell->getRowspan() - 1; $lines = [$cell]; if (strstr($cell, "\n")) { $lines = explode("\n", str_replace("\n", "\n", $cell)); $nbLines = \count($lines) > $nbLines ? substr_count($cell, "\n") : $nbLines; $rows[$line][$column] = new TableCell($lines[0], ['colspan' => $cell->getColspan()]); unset($lines[0]); } // create a two dimensional array (rowspan x colspan) $unmergedRows = array_replace_recursive(array_fill($line + 1, $nbLines, []), $unmergedRows); foreach ($unmergedRows as $unmergedRowKey => $unmergedRow) { $value = isset($lines[$unmergedRowKey - $line]) ? $lines[$unmergedRowKey - $line] : ''; $unmergedRows[$unmergedRowKey][$column] = new TableCell($value, ['colspan' => $cell->getColspan()]); if ($nbLines === $unmergedRowKey - $line) { break; } } } } foreach ($unmergedRows as $unmergedRowKey => $unmergedRow) { // we need to know if $unmergedRow will be merged or inserted into $rows if (isset($rows[$unmergedRowKey]) && \is_array($rows[$unmergedRowKey]) && ($this->getNumberOfColumns($rows[$unmergedRowKey]) + $this->getNumberOfColumns($unmergedRows[$unmergedRowKey]) <= $this->numberOfColumns)) { foreach ($unmergedRow as $cellKey => $cell) { // insert cell into row at cellKey position array_splice($rows[$unmergedRowKey], $cellKey, 0, [$cell]); } } else { $row = $this->copyRow($rows, $unmergedRowKey - 1); foreach ($unmergedRow as $column => $cell) { if (!empty($cell)) { $row[$column] = $unmergedRow[$column]; } } array_splice($rows, $unmergedRowKey, 0, [$row]); } } return $rows; } /** * fill cells for a row that contains colspan > 1. * * @return array */ private function fillCells($row) { $newRow = []; foreach ($row as $column => $cell) { $newRow[] = $cell; if ($cell instanceof TableCell && $cell->getColspan() > 1) { foreach (range($column + 1, $column + $cell->getColspan() - 1) as $position) { // insert empty value at column position $newRow[] = ''; } } } return $newRow ?: $row; } /** * @param int $line * * @return array */ private function copyRow(array $rows, $line) { $row = $rows[$line]; foreach ($row as $cellKey => $cellValue) { $row[$cellKey] = ''; if ($cellValue instanceof TableCell) { $row[$cellKey] = new TableCell('', ['colspan' => $cellValue->getColspan()]); } } return $row; } /** * Gets number of columns by row. * * @return int */ private function getNumberOfColumns(array $row) { $columns = \count($row); foreach ($row as $column) { $columns += $column instanceof TableCell ? ($column->getColspan() - 1) : 0; } return $columns; } /** * Gets list of columns for the given row. * * @return array */ private function getRowColumns(array $row) { $columns = range(0, $this->numberOfColumns - 1); foreach ($row as $cellKey => $cell) { if ($cell instanceof TableCell && $cell->getColspan() > 1) { // exclude grouped columns. $columns = array_diff($columns, range($cellKey + 1, $cellKey + $cell->getColspan() - 1)); } } return $columns; } /** * Calculates columns widths. */ private function calculateColumnsWidth(array $rows) { for ($column = 0; $column < $this->numberOfColumns; ++$column) { $lengths = []; foreach ($rows as $row) { if ($row instanceof TableSeparator) { continue; } foreach ($row as $i => $cell) { if ($cell instanceof TableCell) { $textContent = Helper::removeDecoration($this->output->getFormatter(), $cell); $textLength = Helper::strlen($textContent); if ($textLength > 0) { $contentColumns = str_split($textContent, ceil($textLength / $cell->getColspan())); foreach ($contentColumns as $position => $content) { $row[$i + $position] = $content; } } } } $lengths[] = $this->getCellWidth($row, $column); } $this->effectiveColumnWidths[$column] = max($lengths) + Helper::strlen($this->style->getCellRowContentFormat()) - 2; } } /** * Gets column width. * * @return int */ private function getColumnSeparatorWidth() { return Helper::strlen(sprintf($this->style->getBorderFormat(), $this->style->getVerticalBorderChar())); } /** * Gets cell width. * * @param int $column * * @return int */ private function getCellWidth(array $row, $column) { $cellWidth = 0; if (isset($row[$column])) { $cell = $row[$column]; $cellWidth = Helper::strlenWithoutDecoration($this->output->getFormatter(), $cell); } $columnWidth = isset($this->columnWidths[$column]) ? $this->columnWidths[$column] : 0; return max($cellWidth, $columnWidth); } /** * Called after rendering to cleanup cache data. */ private function cleanup() { $this->effectiveColumnWidths = []; $this->numberOfColumns = null; } private static function initStyles() { $borderless = new TableStyle(); $borderless ->setHorizontalBorderChar('=') ->setVerticalBorderChar(' ') ->setCrossingChar(' ') ; $compact = new TableStyle(); $compact ->setHorizontalBorderChar('') ->setVerticalBorderChar(' ') ->setCrossingChar('') ->setCellRowContentFormat('%s') ; $styleGuide = new TableStyle(); $styleGuide ->setHorizontalBorderChar('-') ->setVerticalBorderChar(' ') ->setCrossingChar(' ') ->setCellHeaderFormat('%s') ; return [ 'default' => new TableStyle(), 'borderless' => $borderless, 'compact' => $compact, 'symfony-style-guide' => $styleGuide, ]; } private function resolveStyle($name) { if ($name instanceof TableStyle) { return $name; } if (isset(self::$styles[$name])) { return self::$styles[$name]; } throw new InvalidArgumentException(sprintf('Style "%s" is not defined.', $name)); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Formatter\OutputFormatterInterface; /** * Helper is the base class for all helper classes. * * @author Fabien Potencier */ abstract class Helper implements HelperInterface { protected $helperSet = null; /** * {@inheritdoc} */ public function setHelperSet(HelperSet $helperSet = null) { $this->helperSet = $helperSet; } /** * {@inheritdoc} */ public function getHelperSet() { return $this->helperSet; } /** * Returns the length of a string, using mb_strwidth if it is available. * * @param string $string The string to check its length * * @return int The length of the string */ public static function strlen($string) { if (false === $encoding = mb_detect_encoding($string, null, true)) { return \strlen($string); } return mb_strwidth($string, $encoding); } /** * Returns the subset of a string, using mb_substr if it is available. * * @param string $string String to subset * @param int $from Start offset * @param int|null $length Length to read * * @return string The string subset */ public static function substr($string, $from, $length = null) { if (false === $encoding = mb_detect_encoding($string, null, true)) { return substr($string, $from, $length); } return mb_substr($string, $from, $length, $encoding); } public static function formatTime($secs) { static $timeFormats = [ [0, '< 1 sec'], [1, '1 sec'], [2, 'secs', 1], [60, '1 min'], [120, 'mins', 60], [3600, '1 hr'], [7200, 'hrs', 3600], [86400, '1 day'], [172800, 'days', 86400], ]; foreach ($timeFormats as $index => $format) { if ($secs >= $format[0]) { if ((isset($timeFormats[$index + 1]) && $secs < $timeFormats[$index + 1][0]) || $index == \count($timeFormats) - 1 ) { if (2 == \count($format)) { return $format[1]; } return floor($secs / $format[2]).' '.$format[1]; } } } } public static function formatMemory($memory) { if ($memory >= 1024 * 1024 * 1024) { return sprintf('%.1f GiB', $memory / 1024 / 1024 / 1024); } if ($memory >= 1024 * 1024) { return sprintf('%.1f MiB', $memory / 1024 / 1024); } if ($memory >= 1024) { return sprintf('%d KiB', $memory / 1024); } return sprintf('%d B', $memory); } public static function strlenWithoutDecoration(OutputFormatterInterface $formatter, $string) { return self::strlen(self::removeDecoration($formatter, $string)); } public static function removeDecoration(OutputFormatterInterface $formatter, $string) { $isDecorated = $formatter->isDecorated(); $formatter->setDecorated(false); // remove <...> formatting $string = $formatter->format($string); // remove already formatted characters $string = preg_replace("/\033\[[^m]*m/", '', $string); $formatter->setDecorated($isDecorated); return $string; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\LogicException; use Symfony\Component\Console\Output\OutputInterface; /** * @author Kevin Bond */ class ProgressIndicator { private $output; private $startTime; private $format; private $message; private $indicatorValues; private $indicatorCurrent; private $indicatorChangeInterval; private $indicatorUpdateTime; private $started = false; private static $formatters; private static $formats; /** * @param string|null $format Indicator format * @param int $indicatorChangeInterval Change interval in milliseconds * @param array|null $indicatorValues Animated indicator characters */ public function __construct(OutputInterface $output, $format = null, $indicatorChangeInterval = 100, $indicatorValues = null) { $this->output = $output; if (null === $format) { $format = $this->determineBestFormat(); } if (null === $indicatorValues) { $indicatorValues = ['-', '\\', '|', '/']; } $indicatorValues = array_values($indicatorValues); if (2 > \count($indicatorValues)) { throw new InvalidArgumentException('Must have at least 2 indicator value characters.'); } $this->format = self::getFormatDefinition($format); $this->indicatorChangeInterval = $indicatorChangeInterval; $this->indicatorValues = $indicatorValues; $this->startTime = time(); } /** * Sets the current indicator message. * * @param string|null $message */ public function setMessage($message) { $this->message = $message; $this->display(); } /** * Starts the indicator output. * * @param $message */ public function start($message) { if ($this->started) { throw new LogicException('Progress indicator already started.'); } $this->message = $message; $this->started = true; $this->startTime = time(); $this->indicatorUpdateTime = $this->getCurrentTimeInMilliseconds() + $this->indicatorChangeInterval; $this->indicatorCurrent = 0; $this->display(); } /** * Advances the indicator. */ public function advance() { if (!$this->started) { throw new LogicException('Progress indicator has not yet been started.'); } if (!$this->output->isDecorated()) { return; } $currentTime = $this->getCurrentTimeInMilliseconds(); if ($currentTime < $this->indicatorUpdateTime) { return; } $this->indicatorUpdateTime = $currentTime + $this->indicatorChangeInterval; ++$this->indicatorCurrent; $this->display(); } /** * Finish the indicator with message. * * @param $message */ public function finish($message) { if (!$this->started) { throw new LogicException('Progress indicator has not yet been started.'); } $this->message = $message; $this->display(); $this->output->writeln(''); $this->started = false; } /** * Gets the format for a given name. * * @param string $name The format name * * @return string|null A format string */ public static function getFormatDefinition($name) { if (!self::$formats) { self::$formats = self::initFormats(); } return isset(self::$formats[$name]) ? self::$formats[$name] : null; } /** * Sets a placeholder formatter for a given name. * * This method also allow you to override an existing placeholder. * * @param string $name The placeholder name (including the delimiter char like %) * @param callable $callable A PHP callable */ public static function setPlaceholderFormatterDefinition($name, $callable) { if (!self::$formatters) { self::$formatters = self::initPlaceholderFormatters(); } self::$formatters[$name] = $callable; } /** * Gets the placeholder formatter for a given name. * * @param string $name The placeholder name (including the delimiter char like %) * * @return callable|null A PHP callable */ public static function getPlaceholderFormatterDefinition($name) { if (!self::$formatters) { self::$formatters = self::initPlaceholderFormatters(); } return isset(self::$formatters[$name]) ? self::$formatters[$name] : null; } private function display() { if (OutputInterface::VERBOSITY_QUIET === $this->output->getVerbosity()) { return; } $self = $this; $this->overwrite(preg_replace_callback("{%([a-z\-_]+)(?:\:([^%]+))?%}i", function ($matches) use ($self) { if ($formatter = $self::getPlaceholderFormatterDefinition($matches[1])) { return \call_user_func($formatter, $self); } return $matches[0]; }, $this->format)); } private function determineBestFormat() { switch ($this->output->getVerbosity()) { // OutputInterface::VERBOSITY_QUIET: display is disabled anyway case OutputInterface::VERBOSITY_VERBOSE: return $this->output->isDecorated() ? 'verbose' : 'verbose_no_ansi'; case OutputInterface::VERBOSITY_VERY_VERBOSE: case OutputInterface::VERBOSITY_DEBUG: return $this->output->isDecorated() ? 'very_verbose' : 'very_verbose_no_ansi'; default: return $this->output->isDecorated() ? 'normal' : 'normal_no_ansi'; } } /** * Overwrites a previous message to the output. * * @param string $message The message */ private function overwrite($message) { if ($this->output->isDecorated()) { $this->output->write("\x0D\x1B[2K"); $this->output->write($message); } else { $this->output->writeln($message); } } private function getCurrentTimeInMilliseconds() { return round(microtime(true) * 1000); } private static function initPlaceholderFormatters() { return [ 'indicator' => function (self $indicator) { return $indicator->indicatorValues[$indicator->indicatorCurrent % \count($indicator->indicatorValues)]; }, 'message' => function (self $indicator) { return $indicator->message; }, 'elapsed' => function (self $indicator) { return Helper::formatTime(time() - $indicator->startTime); }, 'memory' => function () { return Helper::formatMemory(memory_get_usage(true)); }, ]; } private static function initFormats() { return [ 'normal' => ' %indicator% %message%', 'normal_no_ansi' => ' %message%', 'verbose' => ' %indicator% %message% (%elapsed:6s%)', 'verbose_no_ansi' => ' %message% (%elapsed:6s%)', 'very_verbose' => ' %indicator% %message% (%elapsed:6s%, %memory:6s%)', 'very_verbose_no_ansi' => ' %message% (%elapsed:6s%, %memory:6s%)', ]; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; /** * HelperInterface is the interface all helpers must implement. * * @author Fabien Potencier */ interface HelperInterface { /** * Sets the helper set associated with this helper. */ public function setHelperSet(HelperSet $helperSet = null); /** * Gets the helper set associated with this helper. * * @return HelperSet A HelperSet instance */ public function getHelperSet(); /** * Returns the canonical name of this helper. * * @return string The canonical name */ public function getName(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\RuntimeException; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Formatter\OutputFormatterStyle; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\StreamableInputInterface; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Question\ChoiceQuestion; use Symfony\Component\Console\Question\Question; use Symfony\Component\Console\Terminal; /** * The QuestionHelper class provides helpers to interact with the user. * * @author Fabien Potencier */ class QuestionHelper extends Helper { private $inputStream; private static $shell; private static $stty = true; /** * Asks a question to the user. * * @return mixed The user answer * * @throws RuntimeException If there is no data to read in the input stream */ public function ask(InputInterface $input, OutputInterface $output, Question $question) { if ($output instanceof ConsoleOutputInterface) { $output = $output->getErrorOutput(); } if (!$input->isInteractive()) { $default = $question->getDefault(); if (null === $default) { return $default; } if ($validator = $question->getValidator()) { return \call_user_func($question->getValidator(), $default); } elseif ($question instanceof ChoiceQuestion) { $choices = $question->getChoices(); if (!$question->isMultiselect()) { return isset($choices[$default]) ? $choices[$default] : $default; } $default = explode(',', $default); foreach ($default as $k => $v) { $v = trim($v); $default[$k] = isset($choices[$v]) ? $choices[$v] : $v; } } return $default; } if ($input instanceof StreamableInputInterface && $stream = $input->getStream()) { $this->inputStream = $stream; } if (!$question->getValidator()) { return $this->doAsk($output, $question); } $interviewer = function () use ($output, $question) { return $this->doAsk($output, $question); }; return $this->validateAttempts($interviewer, $output, $question); } /** * Sets the input stream to read from when interacting with the user. * * This is mainly useful for testing purpose. * * @deprecated since version 3.2, to be removed in 4.0. Use * StreamableInputInterface::setStream() instead. * * @param resource $stream The input stream * * @throws InvalidArgumentException In case the stream is not a resource */ public function setInputStream($stream) { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.2 and will be removed in 4.0. Use %s::setStream() instead.', __METHOD__, StreamableInputInterface::class), \E_USER_DEPRECATED); if (!\is_resource($stream)) { throw new InvalidArgumentException('Input stream must be a valid resource.'); } $this->inputStream = $stream; } /** * Returns the helper's input stream. * * @deprecated since version 3.2, to be removed in 4.0. Use * StreamableInputInterface::getStream() instead. * * @return resource */ public function getInputStream() { if (0 === \func_num_args() || func_get_arg(0)) { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.2 and will be removed in 4.0. Use %s::getStream() instead.', __METHOD__, StreamableInputInterface::class), \E_USER_DEPRECATED); } return $this->inputStream; } /** * {@inheritdoc} */ public function getName() { return 'question'; } /** * Prevents usage of stty. */ public static function disableStty() { self::$stty = false; } /** * Asks the question to the user. * * @return bool|mixed|string|null * * @throws RuntimeException In case the fallback is deactivated and the response cannot be hidden */ private function doAsk(OutputInterface $output, Question $question) { $this->writePrompt($output, $question); $inputStream = $this->inputStream ?: \STDIN; $autocomplete = $question->getAutocompleterValues(); if (\function_exists('sapi_windows_cp_set')) { // Codepage used by cmd.exe on Windows to allow special characters (éàüñ). @sapi_windows_cp_set(1252); } if (null === $autocomplete || !self::$stty || !Terminal::hasSttyAvailable()) { $ret = false; if ($question->isHidden()) { try { $ret = trim($this->getHiddenResponse($output, $inputStream)); } catch (RuntimeException $e) { if (!$question->isHiddenFallback()) { throw $e; } } } if (false === $ret) { $ret = fgets($inputStream, 4096); if (false === $ret) { throw new RuntimeException('Aborted.'); } $ret = trim($ret); } } else { $ret = trim($this->autocomplete($output, $question, $inputStream, \is_array($autocomplete) ? $autocomplete : iterator_to_array($autocomplete, false))); } $ret = \strlen($ret) > 0 ? $ret : $question->getDefault(); if ($normalizer = $question->getNormalizer()) { return $normalizer($ret); } return $ret; } /** * Outputs the question prompt. */ protected function writePrompt(OutputInterface $output, Question $question) { $message = $question->getQuestion(); if ($question instanceof ChoiceQuestion) { $output->writeln(array_merge([ $question->getQuestion(), ], $this->formatChoiceQuestionChoices($question, 'info'))); $message = $question->getPrompt(); } $output->write($message); } /** * @param string $tag * * @return string[] */ protected function formatChoiceQuestionChoices(ChoiceQuestion $question, $tag) { $messages = []; $maxWidth = max(array_map('self::strlen', array_keys($choices = $question->getChoices()))); foreach ($choices as $key => $value) { $padding = str_repeat(' ', $maxWidth - self::strlen($key)); $messages[] = sprintf(" [<$tag>%s$padding] %s", $key, $value); } return $messages; } /** * Outputs an error message. */ protected function writeError(OutputInterface $output, \Exception $error) { if (null !== $this->getHelperSet() && $this->getHelperSet()->has('formatter')) { $message = $this->getHelperSet()->get('formatter')->formatBlock($error->getMessage(), 'error'); } else { $message = ''.$error->getMessage().''; } $output->writeln($message); } /** * Autocompletes a question. * * @param resource $inputStream * * @return string */ private function autocomplete(OutputInterface $output, Question $question, $inputStream, array $autocomplete) { $fullChoice = ''; $ret = ''; $i = 0; $ofs = -1; $matches = $autocomplete; $numMatches = \count($matches); $sttyMode = shell_exec('stty -g'); // Disable icanon (so we can fread each keypress) and echo (we'll do echoing here instead) shell_exec('stty -icanon -echo'); // Add highlighted text style $output->getFormatter()->setStyle('hl', new OutputFormatterStyle('black', 'white')); // Read a keypress while (!feof($inputStream)) { $c = fread($inputStream, 1); // as opposed to fgets(), fread() returns an empty string when the stream content is empty, not false. if (false === $c || ('' === $ret && '' === $c && null === $question->getDefault())) { shell_exec(sprintf('stty %s', $sttyMode)); throw new RuntimeException('Aborted.'); } elseif ("\177" === $c) { // Backspace Character if (0 === $numMatches && 0 !== $i) { --$i; $fullChoice = self::substr($fullChoice, 0, $i); // Move cursor backwards $output->write("\033[1D"); } if (0 === $i) { $ofs = -1; $matches = $autocomplete; $numMatches = \count($matches); } else { $numMatches = 0; } // Pop the last character off the end of our string $ret = self::substr($ret, 0, $i); } elseif ("\033" === $c) { // Did we read an escape sequence? $c .= fread($inputStream, 2); // A = Up Arrow. B = Down Arrow if (isset($c[2]) && ('A' === $c[2] || 'B' === $c[2])) { if ('A' === $c[2] && -1 === $ofs) { $ofs = 0; } if (0 === $numMatches) { continue; } $ofs += ('A' === $c[2]) ? -1 : 1; $ofs = ($numMatches + $ofs) % $numMatches; } } elseif (\ord($c) < 32) { if ("\t" === $c || "\n" === $c) { if ($numMatches > 0 && -1 !== $ofs) { $ret = $matches[$ofs]; // Echo out remaining chars for current match $remainingCharacters = substr($ret, \strlen(trim($this->mostRecentlyEnteredValue($fullChoice)))); $output->write($remainingCharacters); $fullChoice .= $remainingCharacters; $i = self::strlen($fullChoice); } if ("\n" === $c) { $output->write($c); break; } $numMatches = 0; } continue; } else { if ("\x80" <= $c) { $c .= fread($inputStream, ["\xC0" => 1, "\xD0" => 1, "\xE0" => 2, "\xF0" => 3][$c & "\xF0"]); } $output->write($c); $ret .= $c; $fullChoice .= $c; ++$i; $tempRet = $ret; if ($question instanceof ChoiceQuestion && $question->isMultiselect()) { $tempRet = $this->mostRecentlyEnteredValue($fullChoice); } $numMatches = 0; $ofs = 0; foreach ($autocomplete as $value) { // If typed characters match the beginning chunk of value (e.g. [AcmeDe]moBundle) if (0 === strpos($value, $tempRet)) { $matches[$numMatches++] = $value; } } } // Erase characters from cursor to end of line $output->write("\033[K"); if ($numMatches > 0 && -1 !== $ofs) { // Save cursor position $output->write("\0337"); // Write highlighted text, complete the partially entered response $charactersEntered = \strlen(trim($this->mostRecentlyEnteredValue($fullChoice))); $output->write(''.OutputFormatter::escapeTrailingBackslash(substr($matches[$ofs], $charactersEntered)).''); // Restore cursor position $output->write("\0338"); } } // Reset stty so it behaves normally again shell_exec(sprintf('stty %s', $sttyMode)); return $fullChoice; } private function mostRecentlyEnteredValue($entered) { // Determine the most recent value that the user entered if (false === strpos($entered, ',')) { return $entered; } $choices = explode(',', $entered); if (\strlen($lastChoice = trim($choices[\count($choices) - 1])) > 0) { return $lastChoice; } return $entered; } /** * Gets a hidden response from user. * * @param OutputInterface $output An Output instance * @param resource $inputStream The handler resource * * @return string The answer * * @throws RuntimeException In case the fallback is deactivated and the response cannot be hidden */ private function getHiddenResponse(OutputInterface $output, $inputStream) { if ('\\' === \DIRECTORY_SEPARATOR) { $exe = __DIR__.'/../Resources/bin/hiddeninput.exe'; // handle code running from a phar if ('phar:' === substr(__FILE__, 0, 5)) { $tmpExe = sys_get_temp_dir().'/hiddeninput.exe'; copy($exe, $tmpExe); $exe = $tmpExe; } $value = rtrim(shell_exec($exe)); $output->writeln(''); if (isset($tmpExe)) { unlink($tmpExe); } return $value; } if (self::$stty && Terminal::hasSttyAvailable()) { $sttyMode = shell_exec('stty -g'); shell_exec('stty -echo'); $value = fgets($inputStream, 4096); shell_exec(sprintf('stty %s', $sttyMode)); if (false === $value) { throw new RuntimeException('Aborted.'); } $value = trim($value); $output->writeln(''); return $value; } if (false !== $shell = $this->getShell()) { $readCmd = 'csh' === $shell ? 'set mypassword = $<' : 'read -r mypassword'; $command = sprintf("/usr/bin/env %s -c 'stty -echo; %s; stty echo; echo \$mypassword'", $shell, $readCmd); $value = rtrim(shell_exec($command)); $output->writeln(''); return $value; } throw new RuntimeException('Unable to hide the response.'); } /** * Validates an attempt. * * @param callable $interviewer A callable that will ask for a question and return the result * @param OutputInterface $output An Output instance * @param Question $question A Question instance * * @return mixed The validated response * * @throws \Exception In case the max number of attempts has been reached and no valid response has been given */ private function validateAttempts(callable $interviewer, OutputInterface $output, Question $question) { $error = null; $attempts = $question->getMaxAttempts(); while (null === $attempts || $attempts--) { if (null !== $error) { $this->writeError($output, $error); } try { return \call_user_func($question->getValidator(), $interviewer()); } catch (RuntimeException $e) { throw $e; } catch (\Exception $error) { } } throw $error; } /** * Returns a valid unix shell. * * @return string|bool The valid shell name, false in case no valid shell is found */ private function getShell() { if (null !== self::$shell) { return self::$shell; } self::$shell = false; if (file_exists('/usr/bin/env')) { // handle other OSs with bash/zsh/ksh/csh if available to hide the answer $test = "/usr/bin/env %s -c 'echo OK' 2> /dev/null"; foreach (['bash', 'zsh', 'ksh', 'csh'] as $sh) { if ('OK' === rtrim(shell_exec(sprintf($test, $sh)))) { self::$shell = $sh; break; } } } return self::$shell; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\LogicException; /** * Defines the styles for a Table. * * @author Fabien Potencier * @author Саша Стаменковић */ class TableStyle { private $paddingChar = ' '; private $horizontalBorderChar = '-'; private $verticalBorderChar = '|'; private $crossingChar = '+'; private $cellHeaderFormat = '%s'; private $cellRowFormat = '%s'; private $cellRowContentFormat = ' %s '; private $borderFormat = '%s'; private $padType = \STR_PAD_RIGHT; /** * Sets padding character, used for cell padding. * * @param string $paddingChar * * @return $this */ public function setPaddingChar($paddingChar) { if (!$paddingChar) { throw new LogicException('The padding char must not be empty.'); } $this->paddingChar = $paddingChar; return $this; } /** * Gets padding character, used for cell padding. * * @return string */ public function getPaddingChar() { return $this->paddingChar; } /** * Sets horizontal border character. * * @param string $horizontalBorderChar * * @return $this */ public function setHorizontalBorderChar($horizontalBorderChar) { $this->horizontalBorderChar = $horizontalBorderChar; return $this; } /** * Gets horizontal border character. * * @return string */ public function getHorizontalBorderChar() { return $this->horizontalBorderChar; } /** * Sets vertical border character. * * @param string $verticalBorderChar * * @return $this */ public function setVerticalBorderChar($verticalBorderChar) { $this->verticalBorderChar = $verticalBorderChar; return $this; } /** * Gets vertical border character. * * @return string */ public function getVerticalBorderChar() { return $this->verticalBorderChar; } /** * Sets crossing character. * * @param string $crossingChar * * @return $this */ public function setCrossingChar($crossingChar) { $this->crossingChar = $crossingChar; return $this; } /** * Gets crossing character. * * @return string */ public function getCrossingChar() { return $this->crossingChar; } /** * Sets header cell format. * * @param string $cellHeaderFormat * * @return $this */ public function setCellHeaderFormat($cellHeaderFormat) { $this->cellHeaderFormat = $cellHeaderFormat; return $this; } /** * Gets header cell format. * * @return string */ public function getCellHeaderFormat() { return $this->cellHeaderFormat; } /** * Sets row cell format. * * @param string $cellRowFormat * * @return $this */ public function setCellRowFormat($cellRowFormat) { $this->cellRowFormat = $cellRowFormat; return $this; } /** * Gets row cell format. * * @return string */ public function getCellRowFormat() { return $this->cellRowFormat; } /** * Sets row cell content format. * * @param string $cellRowContentFormat * * @return $this */ public function setCellRowContentFormat($cellRowContentFormat) { $this->cellRowContentFormat = $cellRowContentFormat; return $this; } /** * Gets row cell content format. * * @return string */ public function getCellRowContentFormat() { return $this->cellRowContentFormat; } /** * Sets table border format. * * @param string $borderFormat * * @return $this */ public function setBorderFormat($borderFormat) { $this->borderFormat = $borderFormat; return $this; } /** * Gets table border format. * * @return string */ public function getBorderFormat() { return $this->borderFormat; } /** * Sets cell padding type. * * @param int $padType STR_PAD_* * * @return $this */ public function setPadType($padType) { if (!\in_array($padType, [\STR_PAD_LEFT, \STR_PAD_RIGHT, \STR_PAD_BOTH], true)) { throw new InvalidArgumentException('Invalid padding type. Expected one of (STR_PAD_LEFT, STR_PAD_RIGHT, STR_PAD_BOTH).'); } $this->padType = $padType; return $this; } /** * Gets cell padding type. * * @return int */ public function getPadType() { return $this->padType; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Exception\LogicException; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Question\ChoiceQuestion; use Symfony\Component\Console\Question\ConfirmationQuestion; use Symfony\Component\Console\Question\Question; use Symfony\Component\Console\Style\SymfonyStyle; /** * Symfony Style Guide compliant question helper. * * @author Kevin Bond */ class SymfonyQuestionHelper extends QuestionHelper { /** * {@inheritdoc} * * To be removed in 4.0 */ public function ask(InputInterface $input, OutputInterface $output, Question $question) { $validator = $question->getValidator(); $question->setValidator(function ($value) use ($validator) { if (null !== $validator) { $value = $validator($value); } else { // make required if (!\is_array($value) && !\is_bool($value) && 0 === \strlen($value)) { @trigger_error('The default question validator is deprecated since Symfony 3.3 and will not be used anymore in version 4.0. Set a custom question validator if needed.', \E_USER_DEPRECATED); throw new LogicException('A value is required.'); } } return $value; }); return parent::ask($input, $output, $question); } /** * {@inheritdoc} */ protected function writePrompt(OutputInterface $output, Question $question) { $text = OutputFormatter::escapeTrailingBackslash($question->getQuestion()); $default = $question->getDefault(); switch (true) { case null === $default: $text = sprintf(' %s:', $text); break; case $question instanceof ConfirmationQuestion: $text = sprintf(' %s (yes/no) [%s]:', $text, $default ? 'yes' : 'no'); break; case $question instanceof ChoiceQuestion && $question->isMultiselect(): $choices = $question->getChoices(); $default = explode(',', $default); foreach ($default as $key => $value) { $default[$key] = $choices[trim($value)]; } $text = sprintf(' %s [%s]:', $text, OutputFormatter::escape(implode(', ', $default))); break; case $question instanceof ChoiceQuestion: $choices = $question->getChoices(); $text = sprintf(' %s [%s]:', $text, OutputFormatter::escape(isset($choices[$default]) ? $choices[$default] : $default)); break; default: $text = sprintf(' %s [%s]:', $text, OutputFormatter::escape($default)); } $output->writeln($text); $prompt = ' > '; if ($question instanceof ChoiceQuestion) { $output->writeln($this->formatChoiceQuestionChoices($question, 'comment')); $prompt = $question->getPrompt(); } $output->write($prompt); } /** * {@inheritdoc} */ protected function writeError(OutputInterface $output, \Exception $error) { if ($output instanceof SymfonyStyle) { $output->newLine(); $output->error($error->getMessage()); return; } parent::writeError($output, $error); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Output\ConsoleOutputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Process\Exception\ProcessFailedException; use Symfony\Component\Process\Process; /** * The ProcessHelper class provides helpers to run external processes. * * @author Fabien Potencier */ class ProcessHelper extends Helper { /** * Runs an external process. * * @param OutputInterface $output An OutputInterface instance * @param string|array|Process $cmd An instance of Process or an array of arguments to escape and run or a command to run * @param string|null $error An error message that must be displayed if something went wrong * @param callable|null $callback A PHP callback to run whenever there is some * output available on STDOUT or STDERR * @param int $verbosity The threshold for verbosity * * @return Process The process that ran */ public function run(OutputInterface $output, $cmd, $error = null, callable $callback = null, $verbosity = OutputInterface::VERBOSITY_VERY_VERBOSE) { if (!class_exists(Process::class)) { throw new \LogicException('The ProcessHelper cannot be run as the Process component is not installed. Try running "compose require symfony/process".'); } if ($output instanceof ConsoleOutputInterface) { $output = $output->getErrorOutput(); } $formatter = $this->getHelperSet()->get('debug_formatter'); if ($cmd instanceof Process) { $process = $cmd; } else { $process = new Process($cmd); } if ($verbosity <= $output->getVerbosity()) { $output->write($formatter->start(spl_object_hash($process), $this->escapeString($process->getCommandLine()))); } if ($output->isDebug()) { $callback = $this->wrapCallback($output, $process, $callback); } $process->run($callback); if ($verbosity <= $output->getVerbosity()) { $message = $process->isSuccessful() ? 'Command ran successfully' : sprintf('%s Command did not run successfully', $process->getExitCode()); $output->write($formatter->stop(spl_object_hash($process), $message, $process->isSuccessful())); } if (!$process->isSuccessful() && null !== $error) { $output->writeln(sprintf('%s', $this->escapeString($error))); } return $process; } /** * Runs the process. * * This is identical to run() except that an exception is thrown if the process * exits with a non-zero exit code. * * @param OutputInterface $output An OutputInterface instance * @param string|Process $cmd An instance of Process or a command to run * @param string|null $error An error message that must be displayed if something went wrong * @param callable|null $callback A PHP callback to run whenever there is some * output available on STDOUT or STDERR * * @return Process The process that ran * * @throws ProcessFailedException * * @see run() */ public function mustRun(OutputInterface $output, $cmd, $error = null, callable $callback = null) { $process = $this->run($output, $cmd, $error, $callback); if (!$process->isSuccessful()) { throw new ProcessFailedException($process); } return $process; } /** * Wraps a Process callback to add debugging output. * * @param OutputInterface $output An OutputInterface interface * @param Process $process The Process * @param callable|null $callback A PHP callable * * @return callable */ public function wrapCallback(OutputInterface $output, Process $process, callable $callback = null) { if ($output instanceof ConsoleOutputInterface) { $output = $output->getErrorOutput(); } $formatter = $this->getHelperSet()->get('debug_formatter'); return function ($type, $buffer) use ($output, $process, $callback, $formatter) { $output->write($formatter->progress(spl_object_hash($process), $this->escapeString($buffer), Process::ERR === $type)); if (null !== $callback) { \call_user_func($callback, $type, $buffer); } }; } private function escapeString($str) { return str_replace('<', '\\<', $str); } /** * {@inheritdoc} */ public function getName() { return 'process'; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Exception\InvalidArgumentException; /** * HelperSet represents a set of helpers to be used with a command. * * @author Fabien Potencier */ class HelperSet implements \IteratorAggregate { /** * @var Helper[] */ private $helpers = []; private $command; /** * @param Helper[] $helpers An array of helper */ public function __construct(array $helpers = []) { foreach ($helpers as $alias => $helper) { $this->set($helper, \is_int($alias) ? null : $alias); } } /** * Sets a helper. * * @param HelperInterface $helper The helper instance * @param string $alias An alias */ public function set(HelperInterface $helper, $alias = null) { $this->helpers[$helper->getName()] = $helper; if (null !== $alias) { $this->helpers[$alias] = $helper; } $helper->setHelperSet($this); } /** * Returns true if the helper if defined. * * @param string $name The helper name * * @return bool true if the helper is defined, false otherwise */ public function has($name) { return isset($this->helpers[$name]); } /** * Gets a helper value. * * @param string $name The helper name * * @return HelperInterface The helper instance * * @throws InvalidArgumentException if the helper is not defined */ public function get($name) { if (!$this->has($name)) { throw new InvalidArgumentException(sprintf('The helper "%s" is not defined.', $name)); } return $this->helpers[$name]; } public function setCommand(Command $command = null) { $this->command = $command; } /** * Gets the command associated with this helper set. * * @return Command A Command instance */ public function getCommand() { return $this->command; } /** * @return Helper[] */ public function getIterator() { return new \ArrayIterator($this->helpers); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Helper; use Symfony\Component\Console\Descriptor\DescriptorInterface; use Symfony\Component\Console\Descriptor\JsonDescriptor; use Symfony\Component\Console\Descriptor\MarkdownDescriptor; use Symfony\Component\Console\Descriptor\TextDescriptor; use Symfony\Component\Console\Descriptor\XmlDescriptor; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Output\OutputInterface; /** * This class adds helper method to describe objects in various formats. * * @author Jean-François Simon */ class DescriptorHelper extends Helper { /** * @var DescriptorInterface[] */ private $descriptors = []; public function __construct() { $this ->register('txt', new TextDescriptor()) ->register('xml', new XmlDescriptor()) ->register('json', new JsonDescriptor()) ->register('md', new MarkdownDescriptor()) ; } /** * Describes an object if supported. * * Available options are: * * format: string, the output format name * * raw_text: boolean, sets output type as raw * * @param object $object * * @throws InvalidArgumentException when the given format is not supported */ public function describe(OutputInterface $output, $object, array $options = []) { $options = array_merge([ 'raw_text' => false, 'format' => 'txt', ], $options); if (!isset($this->descriptors[$options['format']])) { throw new InvalidArgumentException(sprintf('Unsupported format "%s".', $options['format'])); } $descriptor = $this->descriptors[$options['format']]; $descriptor->describe($output, $object, $options); } /** * Registers a descriptor. * * @param string $format * * @return $this */ public function register($format, DescriptorInterface $descriptor) { $this->descriptors[$format] = $descriptor; return $this; } /** * {@inheritdoc} */ public function getName() { return 'descriptor'; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\DependencyInjection; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\CommandLoader\ContainerCommandLoader; use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass; use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; use Symfony\Component\DependencyInjection\TypedReference; /** * Registers console commands. * * @author Grégoire Pineau */ class AddConsoleCommandPass implements CompilerPassInterface { private $commandLoaderServiceId; private $commandTag; public function __construct($commandLoaderServiceId = 'console.command_loader', $commandTag = 'console.command') { $this->commandLoaderServiceId = $commandLoaderServiceId; $this->commandTag = $commandTag; } public function process(ContainerBuilder $container) { $commandServices = $container->findTaggedServiceIds($this->commandTag, true); $lazyCommandMap = []; $lazyCommandRefs = []; $serviceIds = []; $lazyServiceIds = []; foreach ($commandServices as $id => $tags) { $definition = $container->getDefinition($id); $class = $container->getParameterBag()->resolveValue($definition->getClass()); $commandId = 'console.command.'.strtolower(str_replace('\\', '_', $class)); if (isset($tags[0]['command'])) { $commandName = $tags[0]['command']; } else { if (!$r = $container->getReflectionClass($class)) { throw new InvalidArgumentException(sprintf('Class "%s" used for service "%s" cannot be found.', $class, $id)); } if (!$r->isSubclassOf(Command::class)) { throw new InvalidArgumentException(sprintf('The service "%s" tagged "%s" must be a subclass of "%s".', $id, $this->commandTag, Command::class)); } $commandName = $class::getDefaultName(); } if (null === $commandName) { if (isset($serviceIds[$commandId]) || $container->hasAlias($commandId)) { $commandId = $commandId.'_'.$id; } if (!$definition->isPublic() || $definition->isPrivate()) { $container->setAlias($commandId, $id)->setPublic(true); $id = $commandId; } $serviceIds[$commandId] = $id; continue; } $serviceIds[$commandId] = $id; $lazyServiceIds[$id] = true; unset($tags[0]); $lazyCommandMap[$commandName] = $id; $lazyCommandRefs[$id] = new TypedReference($id, $class); $aliases = []; foreach ($tags as $tag) { if (isset($tag['command'])) { $aliases[] = $tag['command']; $lazyCommandMap[$tag['command']] = $id; } } $definition->addMethodCall('setName', [$commandName]); if ($aliases) { $definition->addMethodCall('setAliases', [$aliases]); } } $container ->register($this->commandLoaderServiceId, ContainerCommandLoader::class) ->setPublic(true) ->setArguments([ServiceLocatorTagPass::register($container, $lazyCommandRefs), $lazyCommandMap]); $container->setParameter('console.command.ids', $serviceIds); $container->setParameter('console.lazy_command.ids', $lazyServiceIds); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Exception; /** * @author Jérôme Tamarelle */ class RuntimeException extends \RuntimeException implements ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Exception; /** * Represents an incorrect command name typed in the console. * * @author Jérôme Tamarelle */ class CommandNotFoundException extends \InvalidArgumentException implements ExceptionInterface { private $alternatives; /** * @param string $message Exception message to throw * @param array $alternatives List of similar defined names * @param int $code Exception code * @param \Exception $previous Previous exception used for the exception chaining */ public function __construct($message, array $alternatives = [], $code = 0, \Exception $previous = null) { parent::__construct($message, $code, $previous); $this->alternatives = $alternatives; } /** * @return array A list of similar defined names */ public function getAlternatives() { return $this->alternatives; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Exception; /** * Represents an incorrect option name typed in the console. * * @author Jérôme Tamarelle */ class InvalidOptionException extends \InvalidArgumentException implements ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Exception; /** * ExceptionInterface. * * @author Jérôme Tamarelle */ interface ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Exception; /** * @author Jérôme Tamarelle */ class LogicException extends \LogicException implements ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Exception; /** * @author Jérôme Tamarelle */ class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Command; use Symfony\Component\Console\Application; use Symfony\Component\Console\Exception\ExceptionInterface; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\LogicException; use Symfony\Component\Console\Helper\HelperSet; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * Base class for all commands. * * @author Fabien Potencier */ class Command { /** * @var string|null The default command name */ protected static $defaultName; private $application; private $name; private $processTitle; private $aliases = []; private $definition; private $hidden = false; private $help = ''; private $description = ''; private $ignoreValidationErrors = false; private $applicationDefinitionMerged = false; private $applicationDefinitionMergedWithArgs = false; private $code; private $synopsis = []; private $usages = []; private $helperSet; /** * @return string|null The default command name or null when no default name is set */ public static function getDefaultName() { $class = static::class; $r = new \ReflectionProperty($class, 'defaultName'); return $class === $r->class ? static::$defaultName : null; } /** * @param string|null $name The name of the command; passing null means it must be set in configure() * * @throws LogicException When the command name is empty */ public function __construct($name = null) { $this->definition = new InputDefinition(); if (null !== $name || null !== $name = static::getDefaultName()) { $this->setName($name); } $this->configure(); } /** * Ignores validation errors. * * This is mainly useful for the help command. */ public function ignoreValidationErrors() { $this->ignoreValidationErrors = true; } public function setApplication(Application $application = null) { $this->application = $application; if ($application) { $this->setHelperSet($application->getHelperSet()); } else { $this->helperSet = null; } } public function setHelperSet(HelperSet $helperSet) { $this->helperSet = $helperSet; } /** * Gets the helper set. * * @return HelperSet|null A HelperSet instance */ public function getHelperSet() { return $this->helperSet; } /** * Gets the application instance for this command. * * @return Application|null An Application instance */ public function getApplication() { return $this->application; } /** * Checks whether the command is enabled or not in the current environment. * * Override this to check for x or y and return false if the command can not * run properly under the current conditions. * * @return bool */ public function isEnabled() { return true; } /** * Configures the current command. */ protected function configure() { } /** * Executes the current command. * * This method is not abstract because you can use this class * as a concrete class. In this case, instead of defining the * execute() method, you set the code to execute by passing * a Closure to the setCode() method. * * @return int|null null or 0 if everything went fine, or an error code * * @throws LogicException When this abstract method is not implemented * * @see setCode() */ protected function execute(InputInterface $input, OutputInterface $output) { throw new LogicException('You must override the execute() method in the concrete command class.'); } /** * Interacts with the user. * * This method is executed before the InputDefinition is validated. * This means that this is the only place where the command can * interactively ask for values of missing required arguments. */ protected function interact(InputInterface $input, OutputInterface $output) { } /** * Initializes the command after the input has been bound and before the input * is validated. * * This is mainly useful when a lot of commands extends one main command * where some things need to be initialized based on the input arguments and options. * * @see InputInterface::bind() * @see InputInterface::validate() */ protected function initialize(InputInterface $input, OutputInterface $output) { } /** * Runs the command. * * The code to execute is either defined directly with the * setCode() method or by overriding the execute() method * in a sub-class. * * @return int The command exit code * * @throws \Exception When binding input fails. Bypass this by calling {@link ignoreValidationErrors()}. * * @see setCode() * @see execute() */ public function run(InputInterface $input, OutputInterface $output) { // force the creation of the synopsis before the merge with the app definition $this->getSynopsis(true); $this->getSynopsis(false); // add the application arguments and options $this->mergeApplicationDefinition(); // bind the input against the command specific arguments/options try { $input->bind($this->definition); } catch (ExceptionInterface $e) { if (!$this->ignoreValidationErrors) { throw $e; } } $this->initialize($input, $output); if (null !== $this->processTitle) { if (\function_exists('cli_set_process_title')) { if (!@cli_set_process_title($this->processTitle)) { if ('Darwin' === \PHP_OS) { $output->writeln('Running "cli_set_process_title" as an unprivileged user is not supported on MacOS.', OutputInterface::VERBOSITY_VERY_VERBOSE); } else { cli_set_process_title($this->processTitle); } } } elseif (\function_exists('setproctitle')) { setproctitle($this->processTitle); } elseif (OutputInterface::VERBOSITY_VERY_VERBOSE === $output->getVerbosity()) { $output->writeln('Install the proctitle PECL to be able to change the process title.'); } } if ($input->isInteractive()) { $this->interact($input, $output); } // The command name argument is often omitted when a command is executed directly with its run() method. // It would fail the validation if we didn't make sure the command argument is present, // since it's required by the application. if ($input->hasArgument('command') && null === $input->getArgument('command')) { $input->setArgument('command', $this->getName()); } $input->validate(); if ($this->code) { $statusCode = \call_user_func($this->code, $input, $output); } else { $statusCode = $this->execute($input, $output); } return is_numeric($statusCode) ? (int) $statusCode : 0; } /** * Sets the code to execute when running this command. * * If this method is used, it overrides the code defined * in the execute() method. * * @param callable $code A callable(InputInterface $input, OutputInterface $output) * * @return $this * * @throws InvalidArgumentException * * @see execute() */ public function setCode(callable $code) { if ($code instanceof \Closure) { $r = new \ReflectionFunction($code); if (null === $r->getClosureThis()) { if (\PHP_VERSION_ID < 70000) { // Bug in PHP5: https://bugs.php.net/64761 // This means that we cannot bind static closures and therefore we must // ignore any errors here. There is no way to test if the closure is // bindable. $code = @\Closure::bind($code, $this); } else { $code = \Closure::bind($code, $this); } } } $this->code = $code; return $this; } /** * Merges the application definition with the command definition. * * This method is not part of public API and should not be used directly. * * @param bool $mergeArgs Whether to merge or not the Application definition arguments to Command definition arguments */ public function mergeApplicationDefinition($mergeArgs = true) { if (null === $this->application || (true === $this->applicationDefinitionMerged && ($this->applicationDefinitionMergedWithArgs || !$mergeArgs))) { return; } $this->definition->addOptions($this->application->getDefinition()->getOptions()); $this->applicationDefinitionMerged = true; if ($mergeArgs) { $currentArguments = $this->definition->getArguments(); $this->definition->setArguments($this->application->getDefinition()->getArguments()); $this->definition->addArguments($currentArguments); $this->applicationDefinitionMergedWithArgs = true; } } /** * Sets an array of argument and option instances. * * @param array|InputDefinition $definition An array of argument and option instances or a definition instance * * @return $this */ public function setDefinition($definition) { if ($definition instanceof InputDefinition) { $this->definition = $definition; } else { $this->definition->setDefinition($definition); } $this->applicationDefinitionMerged = false; return $this; } /** * Gets the InputDefinition attached to this Command. * * @return InputDefinition An InputDefinition instance */ public function getDefinition() { if (null === $this->definition) { throw new LogicException(sprintf('Command class "%s" is not correctly initialized. You probably forgot to call the parent constructor.', static::class)); } return $this->definition; } /** * Gets the InputDefinition to be used to create representations of this Command. * * Can be overridden to provide the original command representation when it would otherwise * be changed by merging with the application InputDefinition. * * This method is not part of public API and should not be used directly. * * @return InputDefinition An InputDefinition instance */ public function getNativeDefinition() { return $this->getDefinition(); } /** * Adds an argument. * * @param string $name The argument name * @param int|null $mode The argument mode: InputArgument::REQUIRED or InputArgument::OPTIONAL * @param string $description A description text * @param string|string[]|null $default The default value (for InputArgument::OPTIONAL mode only) * * @throws InvalidArgumentException When argument mode is not valid * * @return $this */ public function addArgument($name, $mode = null, $description = '', $default = null) { $this->definition->addArgument(new InputArgument($name, $mode, $description, $default)); return $this; } /** * Adds an option. * * @param string $name The option name * @param string|array|null $shortcut The shortcuts, can be null, a string of shortcuts delimited by | or an array of shortcuts * @param int|null $mode The option mode: One of the InputOption::VALUE_* constants * @param string $description A description text * @param string|string[]|int|bool|null $default The default value (must be null for InputOption::VALUE_NONE) * * @throws InvalidArgumentException If option mode is invalid or incompatible * * @return $this */ public function addOption($name, $shortcut = null, $mode = null, $description = '', $default = null) { $this->definition->addOption(new InputOption($name, $shortcut, $mode, $description, $default)); return $this; } /** * Sets the name of the command. * * This method can set both the namespace and the name if * you separate them by a colon (:) * * $command->setName('foo:bar'); * * @param string $name The command name * * @return $this * * @throws InvalidArgumentException When the name is invalid */ public function setName($name) { $this->validateName($name); $this->name = $name; return $this; } /** * Sets the process title of the command. * * This feature should be used only when creating a long process command, * like a daemon. * * @param string $title The process title * * @return $this */ public function setProcessTitle($title) { $this->processTitle = $title; return $this; } /** * Returns the command name. * * @return string|null */ public function getName() { return $this->name; } /** * @param bool $hidden Whether or not the command should be hidden from the list of commands * * @return Command The current instance */ public function setHidden($hidden) { $this->hidden = (bool) $hidden; return $this; } /** * @return bool whether the command should be publicly shown or not */ public function isHidden() { return $this->hidden; } /** * Sets the description for the command. * * @param string $description The description for the command * * @return $this */ public function setDescription($description) { $this->description = $description; return $this; } /** * Returns the description for the command. * * @return string The description for the command */ public function getDescription() { return $this->description; } /** * Sets the help for the command. * * @param string $help The help for the command * * @return $this */ public function setHelp($help) { $this->help = $help; return $this; } /** * Returns the help for the command. * * @return string The help for the command */ public function getHelp() { return $this->help; } /** * Returns the processed help for the command replacing the %command.name% and * %command.full_name% patterns with the real values dynamically. * * @return string The processed help for the command */ public function getProcessedHelp() { $name = $this->name; $isSingleCommand = $this->application && $this->application->isSingleCommand(); $placeholders = [ '%command.name%', '%command.full_name%', ]; $replacements = [ $name, $isSingleCommand ? $_SERVER['PHP_SELF'] : $_SERVER['PHP_SELF'].' '.$name, ]; return str_replace($placeholders, $replacements, $this->getHelp() ?: $this->getDescription()); } /** * Sets the aliases for the command. * * @param string[] $aliases An array of aliases for the command * * @return $this * * @throws InvalidArgumentException When an alias is invalid */ public function setAliases($aliases) { if (!\is_array($aliases) && !$aliases instanceof \Traversable) { throw new InvalidArgumentException('$aliases must be an array or an instance of \Traversable.'); } foreach ($aliases as $alias) { $this->validateName($alias); } $this->aliases = $aliases; return $this; } /** * Returns the aliases for the command. * * @return array An array of aliases for the command */ public function getAliases() { return $this->aliases; } /** * Returns the synopsis for the command. * * @param bool $short Whether to show the short version of the synopsis (with options folded) or not * * @return string The synopsis */ public function getSynopsis($short = false) { $key = $short ? 'short' : 'long'; if (!isset($this->synopsis[$key])) { $this->synopsis[$key] = trim(sprintf('%s %s', $this->name, $this->definition->getSynopsis($short))); } return $this->synopsis[$key]; } /** * Add a command usage example. * * @param string $usage The usage, it'll be prefixed with the command name * * @return $this */ public function addUsage($usage) { if (0 !== strpos($usage, $this->name)) { $usage = sprintf('%s %s', $this->name, $usage); } $this->usages[] = $usage; return $this; } /** * Returns alternative usages of the command. * * @return array */ public function getUsages() { return $this->usages; } /** * Gets a helper instance by name. * * @param string $name The helper name * * @return mixed The helper value * * @throws LogicException if no HelperSet is defined * @throws InvalidArgumentException if the helper is not defined */ public function getHelper($name) { if (null === $this->helperSet) { throw new LogicException(sprintf('Cannot retrieve helper "%s" because there is no HelperSet defined. Did you forget to add your command to the application or to set the application on the command using the setApplication() method? You can also set the HelperSet directly using the setHelperSet() method.', $name)); } return $this->helperSet->get($name); } /** * Validates a command name. * * It must be non-empty and parts can optionally be separated by ":". * * @param string $name * * @throws InvalidArgumentException When the name is invalid */ private function validateName($name) { if (!preg_match('/^[^\:]++(\:[^\:]++)*$/', $name)) { throw new InvalidArgumentException(sprintf('Command name "%s" is invalid.', $name)); } } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Command; use Symfony\Component\Console\Helper\DescriptorHelper; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * ListCommand displays the list of all available commands for the application. * * @author Fabien Potencier */ class ListCommand extends Command { /** * {@inheritdoc} */ protected function configure() { $this ->setName('list') ->setDefinition($this->createDefinition()) ->setDescription('Lists commands') ->setHelp(<<<'EOF' The %command.name% command lists all commands: php %command.full_name% You can also display the commands for a specific namespace: php %command.full_name% test You can also output the information in other formats by using the --format option: php %command.full_name% --format=xml It's also possible to get raw list of commands (useful for embedding command runner): php %command.full_name% --raw EOF ) ; } /** * {@inheritdoc} */ public function getNativeDefinition() { return $this->createDefinition(); } /** * {@inheritdoc} */ protected function execute(InputInterface $input, OutputInterface $output) { $helper = new DescriptorHelper(); $helper->describe($output, $this->getApplication(), [ 'format' => $input->getOption('format'), 'raw_text' => $input->getOption('raw'), 'namespace' => $input->getArgument('namespace'), ]); } /** * {@inheritdoc} */ private function createDefinition() { return new InputDefinition([ new InputArgument('namespace', InputArgument::OPTIONAL, 'The namespace name'), new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw command list'), new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'), ]); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Command; use Symfony\Component\Console\Exception\LogicException; use Symfony\Component\Console\Exception\RuntimeException; use Symfony\Component\Lock\Factory; use Symfony\Component\Lock\Lock; use Symfony\Component\Lock\Store\FlockStore; use Symfony\Component\Lock\Store\SemaphoreStore; /** * Basic lock feature for commands. * * @author Geoffrey Brier */ trait LockableTrait { /** @var Lock */ private $lock; /** * Locks a command. * * @return bool */ private function lock($name = null, $blocking = false) { if (!class_exists(SemaphoreStore::class)) { throw new RuntimeException('To enable the locking feature you must install the symfony/lock component.'); } if (null !== $this->lock) { throw new LogicException('A lock is already in place.'); } if (SemaphoreStore::isSupported($blocking)) { $store = new SemaphoreStore(); } else { $store = new FlockStore(); } $this->lock = (new Factory($store))->createLock($name ?: $this->getName()); if (!$this->lock->acquire($blocking)) { $this->lock = null; return false; } return true; } /** * Releases the command lock if there is one. */ private function release() { if ($this->lock) { $this->lock->release(); $this->lock = null; } } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Command; use Symfony\Component\Console\Helper\DescriptorHelper; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * HelpCommand displays the help for a given command. * * @author Fabien Potencier */ class HelpCommand extends Command { private $command; /** * {@inheritdoc} */ protected function configure() { $this->ignoreValidationErrors(); $this ->setName('help') ->setDefinition([ new InputArgument('command_name', InputArgument::OPTIONAL, 'The command name', 'help'), new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (txt, xml, json, or md)', 'txt'), new InputOption('raw', null, InputOption::VALUE_NONE, 'To output raw command help'), ]) ->setDescription('Displays help for a command') ->setHelp(<<<'EOF' The %command.name% command displays help for a given command: php %command.full_name% list You can also output the help in other formats by using the --format option: php %command.full_name% --format=xml list To display the list of available commands, please use the list command. EOF ) ; } public function setCommand(Command $command) { $this->command = $command; } /** * {@inheritdoc} */ protected function execute(InputInterface $input, OutputInterface $output) { if (null === $this->command) { $this->command = $this->getApplication()->find($input->getArgument('command_name')); } $helper = new DescriptorHelper(); $helper->describe($output, $this->command, [ 'format' => $input->getOption('format'), 'raw_text' => $input->getOption('raw'), ]); $this->command = null; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Formatter; use Symfony\Component\Console\Exception\InvalidArgumentException; /** * Formatter class for console output. * * @author Konstantin Kudryashov */ class OutputFormatter implements OutputFormatterInterface { private $decorated; private $styles = []; private $styleStack; /** * Escapes "<" special char in given text. * * @param string $text Text to escape * * @return string Escaped text */ public static function escape($text) { $text = preg_replace('/([^\\\\]?) FormatterStyle" instances */ public function __construct($decorated = false, array $styles = []) { $this->decorated = (bool) $decorated; $this->setStyle('error', new OutputFormatterStyle('white', 'red')); $this->setStyle('info', new OutputFormatterStyle('green')); $this->setStyle('comment', new OutputFormatterStyle('yellow')); $this->setStyle('question', new OutputFormatterStyle('black', 'cyan')); foreach ($styles as $name => $style) { $this->setStyle($name, $style); } $this->styleStack = new OutputFormatterStyleStack(); } /** * {@inheritdoc} */ public function setDecorated($decorated) { $this->decorated = (bool) $decorated; } /** * {@inheritdoc} */ public function isDecorated() { return $this->decorated; } /** * {@inheritdoc} */ public function setStyle($name, OutputFormatterStyleInterface $style) { $this->styles[strtolower($name)] = $style; } /** * {@inheritdoc} */ public function hasStyle($name) { return isset($this->styles[strtolower($name)]); } /** * {@inheritdoc} */ public function getStyle($name) { if (!$this->hasStyle($name)) { throw new InvalidArgumentException(sprintf('Undefined style: "%s".', $name)); } return $this->styles[strtolower($name)]; } /** * {@inheritdoc} */ public function format($message) { $message = (string) $message; $offset = 0; $output = ''; $tagRegex = '[a-z][a-z0-9,_=;-]*+'; preg_match_all("#<(($tagRegex) | /($tagRegex)?)>#ix", $message, $matches, \PREG_OFFSET_CAPTURE); foreach ($matches[0] as $i => $match) { $pos = $match[1]; $text = $match[0]; if (0 != $pos && '\\' == $message[$pos - 1]) { continue; } // add the text up to the next tag $output .= $this->applyCurrentStyle(substr($message, $offset, $pos - $offset)); $offset = $pos + \strlen($text); // opening tag? if ($open = '/' != $text[1]) { $tag = $matches[1][$i][0]; } else { $tag = isset($matches[3][$i][0]) ? $matches[3][$i][0] : ''; } if (!$open && !$tag) { // $this->styleStack->pop(); } elseif (false === $style = $this->createStyleFromString($tag)) { $output .= $this->applyCurrentStyle($text); } elseif ($open) { $this->styleStack->push($style); } else { $this->styleStack->pop($style); } } $output .= $this->applyCurrentStyle(substr($message, $offset)); if (false !== strpos($output, "\0")) { return strtr($output, ["\0" => '\\', '\\<' => '<']); } return str_replace('\\<', '<', $output); } /** * @return OutputFormatterStyleStack */ public function getStyleStack() { return $this->styleStack; } /** * Tries to create new style instance from string. * * @param string $string * * @return OutputFormatterStyle|false false if string is not format string */ private function createStyleFromString($string) { if (isset($this->styles[$string])) { return $this->styles[$string]; } if (!preg_match_all('/([^=]+)=([^;]+)(;|$)/', $string, $matches, \PREG_SET_ORDER)) { return false; } $style = new OutputFormatterStyle(); foreach ($matches as $match) { array_shift($match); $match[0] = strtolower($match[0]); if ('fg' == $match[0]) { $style->setForeground(strtolower($match[1])); } elseif ('bg' == $match[0]) { $style->setBackground(strtolower($match[1])); } elseif ('options' === $match[0]) { preg_match_all('([^,;]+)', strtolower($match[1]), $options); $options = array_shift($options); foreach ($options as $option) { try { $style->setOption($option); } catch (\InvalidArgumentException $e) { @trigger_error(sprintf('Unknown style options are deprecated since Symfony 3.2 and will be removed in 4.0. Exception "%s".', $e->getMessage()), \E_USER_DEPRECATED); return false; } } } else { return false; } } return $style; } /** * Applies current style from stack to text, if must be applied. * * @param string $text Input text * * @return string Styled text */ private function applyCurrentStyle($text) { return $this->isDecorated() && \strlen($text) > 0 ? $this->styleStack->getCurrent()->apply($text) : $text; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Formatter; /** * Formatter style interface for defining styles. * * @author Konstantin Kudryashov */ interface OutputFormatterStyleInterface { /** * Sets style foreground color. * * @param string|null $color The color name */ public function setForeground($color = null); /** * Sets style background color. * * @param string $color The color name */ public function setBackground($color = null); /** * Sets some specific style option. * * @param string $option The option name */ public function setOption($option); /** * Unsets some specific style option. * * @param string $option The option name */ public function unsetOption($option); /** * Sets multiple style options at once. */ public function setOptions(array $options); /** * Applies the style to a given text. * * @param string $text The text to style * * @return string */ public function apply($text); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Formatter; use Symfony\Component\Console\Exception\InvalidArgumentException; /** * Formatter style class for defining styles. * * @author Konstantin Kudryashov */ class OutputFormatterStyle implements OutputFormatterStyleInterface { private static $availableForegroundColors = [ 'black' => ['set' => 30, 'unset' => 39], 'red' => ['set' => 31, 'unset' => 39], 'green' => ['set' => 32, 'unset' => 39], 'yellow' => ['set' => 33, 'unset' => 39], 'blue' => ['set' => 34, 'unset' => 39], 'magenta' => ['set' => 35, 'unset' => 39], 'cyan' => ['set' => 36, 'unset' => 39], 'white' => ['set' => 37, 'unset' => 39], 'default' => ['set' => 39, 'unset' => 39], ]; private static $availableBackgroundColors = [ 'black' => ['set' => 40, 'unset' => 49], 'red' => ['set' => 41, 'unset' => 49], 'green' => ['set' => 42, 'unset' => 49], 'yellow' => ['set' => 43, 'unset' => 49], 'blue' => ['set' => 44, 'unset' => 49], 'magenta' => ['set' => 45, 'unset' => 49], 'cyan' => ['set' => 46, 'unset' => 49], 'white' => ['set' => 47, 'unset' => 49], 'default' => ['set' => 49, 'unset' => 49], ]; private static $availableOptions = [ 'bold' => ['set' => 1, 'unset' => 22], 'underscore' => ['set' => 4, 'unset' => 24], 'blink' => ['set' => 5, 'unset' => 25], 'reverse' => ['set' => 7, 'unset' => 27], 'conceal' => ['set' => 8, 'unset' => 28], ]; private $foreground; private $background; private $options = []; /** * Initializes output formatter style. * * @param string|null $foreground The style foreground color name * @param string|null $background The style background color name * @param array $options The style options */ public function __construct($foreground = null, $background = null, array $options = []) { if (null !== $foreground) { $this->setForeground($foreground); } if (null !== $background) { $this->setBackground($background); } if (\count($options)) { $this->setOptions($options); } } /** * {@inheritdoc} */ public function setForeground($color = null) { if (null === $color) { $this->foreground = null; return; } if (!isset(static::$availableForegroundColors[$color])) { throw new InvalidArgumentException(sprintf('Invalid foreground color specified: "%s". Expected one of (%s).', $color, implode(', ', array_keys(static::$availableForegroundColors)))); } $this->foreground = static::$availableForegroundColors[$color]; } /** * {@inheritdoc} */ public function setBackground($color = null) { if (null === $color) { $this->background = null; return; } if (!isset(static::$availableBackgroundColors[$color])) { throw new InvalidArgumentException(sprintf('Invalid background color specified: "%s". Expected one of (%s).', $color, implode(', ', array_keys(static::$availableBackgroundColors)))); } $this->background = static::$availableBackgroundColors[$color]; } /** * {@inheritdoc} */ public function setOption($option) { if (!isset(static::$availableOptions[$option])) { throw new InvalidArgumentException(sprintf('Invalid option specified: "%s". Expected one of (%s).', $option, implode(', ', array_keys(static::$availableOptions)))); } if (!\in_array(static::$availableOptions[$option], $this->options)) { $this->options[] = static::$availableOptions[$option]; } } /** * {@inheritdoc} */ public function unsetOption($option) { if (!isset(static::$availableOptions[$option])) { throw new InvalidArgumentException(sprintf('Invalid option specified: "%s". Expected one of (%s).', $option, implode(', ', array_keys(static::$availableOptions)))); } $pos = array_search(static::$availableOptions[$option], $this->options); if (false !== $pos) { unset($this->options[$pos]); } } /** * {@inheritdoc} */ public function setOptions(array $options) { $this->options = []; foreach ($options as $option) { $this->setOption($option); } } /** * {@inheritdoc} */ public function apply($text) { $setCodes = []; $unsetCodes = []; if (null !== $this->foreground) { $setCodes[] = $this->foreground['set']; $unsetCodes[] = $this->foreground['unset']; } if (null !== $this->background) { $setCodes[] = $this->background['set']; $unsetCodes[] = $this->background['unset']; } if (\count($this->options)) { foreach ($this->options as $option) { $setCodes[] = $option['set']; $unsetCodes[] = $option['unset']; } } if (0 === \count($setCodes)) { return $text; } return sprintf("\033[%sm%s\033[%sm", implode(';', $setCodes), $text, implode(';', $unsetCodes)); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Formatter; /** * Formatter interface for console output. * * @author Konstantin Kudryashov */ interface OutputFormatterInterface { /** * Sets the decorated flag. * * @param bool $decorated Whether to decorate the messages or not */ public function setDecorated($decorated); /** * Gets the decorated flag. * * @return bool true if the output will decorate messages, false otherwise */ public function isDecorated(); /** * Sets a new style. * * @param string $name The style name * @param OutputFormatterStyleInterface $style The style instance */ public function setStyle($name, OutputFormatterStyleInterface $style); /** * Checks if output formatter has style with specified name. * * @param string $name * * @return bool */ public function hasStyle($name); /** * Gets style options from style with specified name. * * @param string $name * * @return OutputFormatterStyleInterface * * @throws \InvalidArgumentException When style isn't defined */ public function getStyle($name); /** * Formats a message according to the given styles. * * @param string $message The message to style * * @return string The styled message */ public function format($message); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Formatter; use Symfony\Component\Console\Exception\InvalidArgumentException; /** * @author Jean-François Simon */ class OutputFormatterStyleStack { /** * @var OutputFormatterStyleInterface[] */ private $styles; private $emptyStyle; public function __construct(OutputFormatterStyleInterface $emptyStyle = null) { $this->emptyStyle = $emptyStyle ?: new OutputFormatterStyle(); $this->reset(); } /** * Resets stack (ie. empty internal arrays). */ public function reset() { $this->styles = []; } /** * Pushes a style in the stack. */ public function push(OutputFormatterStyleInterface $style) { $this->styles[] = $style; } /** * Pops a style from the stack. * * @return OutputFormatterStyleInterface * * @throws InvalidArgumentException When style tags incorrectly nested */ public function pop(OutputFormatterStyleInterface $style = null) { if (empty($this->styles)) { return $this->emptyStyle; } if (null === $style) { return array_pop($this->styles); } foreach (array_reverse($this->styles, true) as $index => $stackedStyle) { if ($style->apply('') === $stackedStyle->apply('')) { $this->styles = \array_slice($this->styles, 0, $index); return $stackedStyle; } } throw new InvalidArgumentException('Incorrectly nested style tag found.'); } /** * Computes current style with stacks top codes. * * @return OutputFormatterStyle */ public function getCurrent() { if (empty($this->styles)) { return $this->emptyStyle; } return $this->styles[\count($this->styles) - 1]; } /** * @return $this */ public function setEmptyStyle(OutputFormatterStyleInterface $emptyStyle) { $this->emptyStyle = $emptyStyle; return $this; } /** * @return OutputFormatterStyleInterface */ public function getEmptyStyle() { return $this->emptyStyle; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Tester; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\ArrayInput; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Output\StreamOutput; /** * Eases the testing of console commands. * * @author Fabien Potencier * @author Robin Chalas */ class CommandTester { private $command; private $input; private $output; private $inputs = []; private $statusCode; public function __construct(Command $command) { $this->command = $command; } /** * Executes the command. * * Available execution options: * * * interactive: Sets the input interactive flag * * decorated: Sets the output decorated flag * * verbosity: Sets the output verbosity flag * * @param array $input An array of command arguments and options * @param array $options An array of execution options * * @return int The command exit code */ public function execute(array $input, array $options = []) { // set the command name automatically if the application requires // this argument and no command name was passed if (!isset($input['command']) && (null !== $application = $this->command->getApplication()) && $application->getDefinition()->hasArgument('command') ) { $input = array_merge(['command' => $this->command->getName()], $input); } $this->input = new ArrayInput($input); // Use an in-memory input stream even if no inputs are set so that QuestionHelper::ask() does not rely on the blocking STDIN. $this->input->setStream(self::createStream($this->inputs)); if (isset($options['interactive'])) { $this->input->setInteractive($options['interactive']); } $this->output = new StreamOutput(fopen('php://memory', 'w', false)); $this->output->setDecorated(isset($options['decorated']) ? $options['decorated'] : false); if (isset($options['verbosity'])) { $this->output->setVerbosity($options['verbosity']); } return $this->statusCode = $this->command->run($this->input, $this->output); } /** * Gets the display returned by the last execution of the command. * * @param bool $normalize Whether to normalize end of lines to \n or not * * @return string The display */ public function getDisplay($normalize = false) { if (null === $this->output) { throw new \RuntimeException('Output not initialized, did you execute the command before requesting the display?'); } rewind($this->output->getStream()); $display = stream_get_contents($this->output->getStream()); if ($normalize) { $display = str_replace(\PHP_EOL, "\n", $display); } return $display; } /** * Gets the input instance used by the last execution of the command. * * @return InputInterface The current input instance */ public function getInput() { return $this->input; } /** * Gets the output instance used by the last execution of the command. * * @return OutputInterface The current output instance */ public function getOutput() { return $this->output; } /** * Gets the status code returned by the last execution of the application. * * @return int The status code */ public function getStatusCode() { return $this->statusCode; } /** * Sets the user inputs. * * @param array $inputs An array of strings representing each input * passed to the command input stream * * @return CommandTester */ public function setInputs(array $inputs) { $this->inputs = $inputs; return $this; } private static function createStream(array $inputs) { $stream = fopen('php://memory', 'r+', false); foreach ($inputs as $input) { fwrite($stream, $input.\PHP_EOL); } rewind($stream); return $stream; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Tester; use Symfony\Component\Console\Application; use Symfony\Component\Console\Input\ArrayInput; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\ConsoleOutput; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Output\StreamOutput; /** * Eases the testing of console applications. * * When testing an application, don't forget to disable the auto exit flag: * * $application = new Application(); * $application->setAutoExit(false); * * @author Fabien Potencier */ class ApplicationTester { private $application; private $input; private $statusCode; /** * @var OutputInterface */ private $output; private $captureStreamsIndependently = false; public function __construct(Application $application) { $this->application = $application; } /** * Executes the application. * * Available options: * * * interactive: Sets the input interactive flag * * decorated: Sets the output decorated flag * * verbosity: Sets the output verbosity flag * * capture_stderr_separately: Make output of stdOut and stdErr separately available * * @param array $input An array of arguments and options * @param array $options An array of options * * @return int The command exit code */ public function run(array $input, $options = []) { $this->input = new ArrayInput($input); if (isset($options['interactive'])) { $this->input->setInteractive($options['interactive']); } $this->captureStreamsIndependently = \array_key_exists('capture_stderr_separately', $options) && $options['capture_stderr_separately']; if (!$this->captureStreamsIndependently) { $this->output = new StreamOutput(fopen('php://memory', 'w', false)); if (isset($options['decorated'])) { $this->output->setDecorated($options['decorated']); } if (isset($options['verbosity'])) { $this->output->setVerbosity($options['verbosity']); } } else { $this->output = new ConsoleOutput( isset($options['verbosity']) ? $options['verbosity'] : ConsoleOutput::VERBOSITY_NORMAL, isset($options['decorated']) ? $options['decorated'] : null ); $errorOutput = new StreamOutput(fopen('php://memory', 'w', false)); $errorOutput->setFormatter($this->output->getFormatter()); $errorOutput->setVerbosity($this->output->getVerbosity()); $errorOutput->setDecorated($this->output->isDecorated()); $reflectedOutput = new \ReflectionObject($this->output); $strErrProperty = $reflectedOutput->getProperty('stderr'); $strErrProperty->setAccessible(true); $strErrProperty->setValue($this->output, $errorOutput); $reflectedParent = $reflectedOutput->getParentClass(); $streamProperty = $reflectedParent->getProperty('stream'); $streamProperty->setAccessible(true); $streamProperty->setValue($this->output, fopen('php://memory', 'w', false)); } return $this->statusCode = $this->application->run($this->input, $this->output); } /** * Gets the display returned by the last execution of the application. * * @param bool $normalize Whether to normalize end of lines to \n or not * * @return string The display */ public function getDisplay($normalize = false) { rewind($this->output->getStream()); $display = stream_get_contents($this->output->getStream()); if ($normalize) { $display = str_replace(\PHP_EOL, "\n", $display); } return $display; } /** * Gets the output written to STDERR by the application. * * @param bool $normalize Whether to normalize end of lines to \n or not * * @return string */ public function getErrorOutput($normalize = false) { if (!$this->captureStreamsIndependently) { throw new \LogicException('The error output is not available when the tester is run without "capture_stderr_separately" option set.'); } rewind($this->output->getErrorOutput()->getStream()); $display = stream_get_contents($this->output->getErrorOutput()->getStream()); if ($normalize) { $display = str_replace(\PHP_EOL, "\n", $display); } return $display; } /** * Gets the input instance used by the last execution of the application. * * @return InputInterface The current input instance */ public function getInput() { return $this->input; } /** * Gets the output instance used by the last execution of the application. * * @return OutputInterface The current output instance */ public function getOutput() { return $this->output; } /** * Gets the status code returned by the last execution of the application. * * @return int The status code */ public function getStatusCode() { return $this->statusCode; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console; class Terminal { private static $width; private static $height; private static $stty; /** * Gets the terminal width. * * @return int */ public function getWidth() { $width = getenv('COLUMNS'); if (false !== $width) { return (int) trim($width); } if (null === self::$width) { self::initDimensions(); } return self::$width ?: 80; } /** * Gets the terminal height. * * @return int */ public function getHeight() { $height = getenv('LINES'); if (false !== $height) { return (int) trim($height); } if (null === self::$height) { self::initDimensions(); } return self::$height ?: 50; } /** * @internal * * @return bool */ public static function hasSttyAvailable() { if (null !== self::$stty) { return self::$stty; } // skip check if exec function is disabled if (!\function_exists('exec')) { return false; } exec('stty 2>&1', $output, $exitcode); return self::$stty = 0 === $exitcode; } private static function initDimensions() { if ('\\' === \DIRECTORY_SEPARATOR) { if (preg_match('/^(\d+)x(\d+)(?: \((\d+)x(\d+)\))?$/', trim(getenv('ANSICON')), $matches)) { // extract [w, H] from "wxh (WxH)" // or [w, h] from "wxh" self::$width = (int) $matches[1]; self::$height = isset($matches[4]) ? (int) $matches[4] : (int) $matches[2]; } elseif (!self::hasVt100Support() && self::hasSttyAvailable()) { // only use stty on Windows if the terminal does not support vt100 (e.g. Windows 7 + git-bash) // testing for stty in a Windows 10 vt100-enabled console will implicitly disable vt100 support on STDOUT self::initDimensionsUsingStty(); } elseif (null !== $dimensions = self::getConsoleMode()) { // extract [w, h] from "wxh" self::$width = (int) $dimensions[0]; self::$height = (int) $dimensions[1]; } } else { self::initDimensionsUsingStty(); } } /** * Returns whether STDOUT has vt100 support (some Windows 10+ configurations). */ private static function hasVt100Support() { return \function_exists('sapi_windows_vt100_support') && sapi_windows_vt100_support(fopen('php://stdout', 'w')); } /** * Initializes dimensions using the output of an stty columns line. */ private static function initDimensionsUsingStty() { if ($sttyString = self::getSttyColumns()) { if (preg_match('/rows.(\d+);.columns.(\d+);/i', $sttyString, $matches)) { // extract [w, h] from "rows h; columns w;" self::$width = (int) $matches[2]; self::$height = (int) $matches[1]; } elseif (preg_match('/;.(\d+).rows;.(\d+).columns/i', $sttyString, $matches)) { // extract [w, h] from "; h rows; w columns" self::$width = (int) $matches[2]; self::$height = (int) $matches[1]; } } } /** * Runs and parses mode CON if it's available, suppressing any error output. * * @return int[]|null An array composed of the width and the height or null if it could not be parsed */ private static function getConsoleMode() { $info = self::readFromProcess('mode CON'); if (null === $info || !preg_match('/--------+\r?\n.+?(\d+)\r?\n.+?(\d+)\r?\n/', $info, $matches)) { return null; } return [(int) $matches[2], (int) $matches[1]]; } /** * Runs and parses stty -a if it's available, suppressing any error output. * * @return string|null */ private static function getSttyColumns() { return self::readFromProcess('stty -a | grep columns'); } /** * @param string $command * * @return string|null */ private static function readFromProcess($command) { if (!\function_exists('proc_open')) { return null; } $descriptorspec = [ 1 => ['pipe', 'w'], 2 => ['pipe', 'w'], ]; $process = proc_open($command, $descriptorspec, $pipes, null, null, ['suppress_errors' => true]); if (!\is_resource($process)) { return null; } $info = stream_get_contents($pipes[1]); fclose($pipes[1]); fclose($pipes[2]); proc_close($process); return $info; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Event; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * Allows to manipulate the exit code of a command after its execution. * * @author Francesco Levorato */ class ConsoleTerminateEvent extends ConsoleEvent { /** * The exit code of the command. * * @var int */ private $exitCode; public function __construct(Command $command, InputInterface $input, OutputInterface $output, $exitCode) { parent::__construct($command, $input, $output); $this->setExitCode($exitCode); } /** * Sets the exit code. * * @param int $exitCode The command exit code */ public function setExitCode($exitCode) { $this->exitCode = (int) $exitCode; } /** * Gets the exit code. * * @return int The command exit code */ public function getExitCode() { return $this->exitCode; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Event; @trigger_error(sprintf('The "%s" class is deprecated since Symfony 3.3 and will be removed in 4.0. Use the ConsoleErrorEvent instead.', ConsoleExceptionEvent::class), \E_USER_DEPRECATED); use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * Allows to handle exception thrown in a command. * * @author Fabien Potencier * * @deprecated since version 3.3, to be removed in 4.0. Use ConsoleErrorEvent instead. */ class ConsoleExceptionEvent extends ConsoleEvent { private $exception; private $exitCode; public function __construct(Command $command, InputInterface $input, OutputInterface $output, \Exception $exception, $exitCode) { parent::__construct($command, $input, $output); $this->setException($exception); $this->exitCode = (int) $exitCode; } /** * Returns the thrown exception. * * @return \Exception The thrown exception */ public function getException() { return $this->exception; } /** * Replaces the thrown exception. * * This exception will be thrown if no response is set in the event. * * @param \Exception $exception The thrown exception */ public function setException(\Exception $exception) { $this->exception = $exception; } /** * Gets the exit code. * * @return int The command exit code */ public function getExitCode() { return $this->exitCode; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Event; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\EventDispatcher\Event; /** * Allows to inspect input and output of a command. * * @author Francesco Levorato */ class ConsoleEvent extends Event { protected $command; private $input; private $output; public function __construct(Command $command = null, InputInterface $input, OutputInterface $output) { $this->command = $command; $this->input = $input; $this->output = $output; } /** * Gets the command that is executed. * * @return Command|null A Command instance */ public function getCommand() { return $this->command; } /** * Gets the input instance. * * @return InputInterface An InputInterface instance */ public function getInput() { return $this->input; } /** * Gets the output instance. * * @return OutputInterface An OutputInterface instance */ public function getOutput() { return $this->output; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Event; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\OutputInterface; /** * Allows to handle throwables thrown while running a command. * * @author Wouter de Jong */ final class ConsoleErrorEvent extends ConsoleEvent { private $error; private $exitCode; public function __construct(InputInterface $input, OutputInterface $output, $error, Command $command = null) { parent::__construct($command, $input, $output); $this->setError($error); } /** * Returns the thrown error/exception. * * @return \Throwable */ public function getError() { return $this->error; } /** * Replaces the thrown error/exception. * * @param \Throwable $error */ public function setError($error) { if (!$error instanceof \Throwable && !$error instanceof \Exception) { throw new InvalidArgumentException(sprintf('The error passed to ConsoleErrorEvent must be an instance of \Throwable or \Exception, "%s" was passed instead.', \is_object($error) ? \get_class($error) : \gettype($error))); } $this->error = $error; } /** * Sets the exit code. * * @param int $exitCode The command exit code */ public function setExitCode($exitCode) { $this->exitCode = (int) $exitCode; $r = new \ReflectionProperty($this->error, 'code'); $r->setAccessible(true); $r->setValue($this->error, $this->exitCode); } /** * Gets the exit code. * * @return int The command exit code */ public function getExitCode() { return null !== $this->exitCode ? $this->exitCode : (\is_int($this->error->getCode()) && 0 !== $this->error->getCode() ? $this->error->getCode() : 1); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Event; /** * Allows to do things before the command is executed, like skipping the command or changing the input. * * @author Fabien Potencier */ class ConsoleCommandEvent extends ConsoleEvent { /** * The return code for skipped commands, this will also be passed into the terminate event. */ const RETURN_CODE_DISABLED = 113; /** * Indicates if the command should be run or skipped. */ private $commandShouldRun = true; /** * Disables the command, so it won't be run. * * @return bool */ public function disableCommand() { return $this->commandShouldRun = false; } /** * Enables the command. * * @return bool */ public function enableCommand() { return $this->commandShouldRun = true; } /** * Returns true if the command is runnable, false otherwise. * * @return bool */ public function commandShouldRun() { return $this->commandShouldRun; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Output; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Formatter\OutputFormatterInterface; /** * StreamOutput writes the output to a given stream. * * Usage: * * $output = new StreamOutput(fopen('php://stdout', 'w')); * * As `StreamOutput` can use any stream, you can also use a file: * * $output = new StreamOutput(fopen('/path/to/output.log', 'a', false)); * * @author Fabien Potencier */ class StreamOutput extends Output { private $stream; /** * @param resource $stream A stream resource * @param int $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface) * @param bool|null $decorated Whether to decorate messages (null for auto-guessing) * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter) * * @throws InvalidArgumentException When first argument is not a real stream */ public function __construct($stream, $verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null) { if (!\is_resource($stream) || 'stream' !== get_resource_type($stream)) { throw new InvalidArgumentException('The StreamOutput class needs a stream as its first argument.'); } $this->stream = $stream; if (null === $decorated) { $decorated = $this->hasColorSupport(); } parent::__construct($verbosity, $decorated, $formatter); } /** * Gets the stream attached to this StreamOutput instance. * * @return resource A stream resource */ public function getStream() { return $this->stream; } /** * {@inheritdoc} */ protected function doWrite($message, $newline) { if ($newline) { $message .= \PHP_EOL; } @fwrite($this->stream, $message); fflush($this->stream); } /** * Returns true if the stream supports colorization. * * Colorization is disabled if not supported by the stream: * * This is tricky on Windows, because Cygwin, Msys2 etc emulate pseudo * terminals via named pipes, so we can only check the environment. * * Reference: Composer\XdebugHandler\Process::supportsColor * https://github.com/composer/xdebug-handler * * @return bool true if the stream supports colorization, false otherwise */ protected function hasColorSupport() { if ('Hyper' === getenv('TERM_PROGRAM')) { return true; } if (\DIRECTORY_SEPARATOR === '\\') { return (\function_exists('sapi_windows_vt100_support') && @sapi_windows_vt100_support($this->stream)) || false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI') || 'xterm' === getenv('TERM'); } if (\function_exists('stream_isatty')) { return @stream_isatty($this->stream); } if (\function_exists('posix_isatty')) { return @posix_isatty($this->stream); } $stat = @fstat($this->stream); // Check if formatted mode is S_IFCHR return $stat ? 0020000 === ($stat['mode'] & 0170000) : false; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Output; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Formatter\OutputFormatterInterface; /** * NullOutput suppresses all output. * * $output = new NullOutput(); * * @author Fabien Potencier * @author Tobias Schultze */ class NullOutput implements OutputInterface { /** * {@inheritdoc} */ public function setFormatter(OutputFormatterInterface $formatter) { // do nothing } /** * {@inheritdoc} */ public function getFormatter() { // to comply with the interface we must return a OutputFormatterInterface return new OutputFormatter(); } /** * {@inheritdoc} */ public function setDecorated($decorated) { // do nothing } /** * {@inheritdoc} */ public function isDecorated() { return false; } /** * {@inheritdoc} */ public function setVerbosity($level) { // do nothing } /** * {@inheritdoc} */ public function getVerbosity() { return self::VERBOSITY_QUIET; } /** * {@inheritdoc} */ public function isQuiet() { return true; } /** * {@inheritdoc} */ public function isVerbose() { return false; } /** * {@inheritdoc} */ public function isVeryVerbose() { return false; } /** * {@inheritdoc} */ public function isDebug() { return false; } /** * {@inheritdoc} */ public function writeln($messages, $options = self::OUTPUT_NORMAL) { // do nothing } /** * {@inheritdoc} */ public function write($messages, $newline = false, $options = self::OUTPUT_NORMAL) { // do nothing } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Output; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Formatter\OutputFormatterInterface; /** * Base class for output classes. * * There are five levels of verbosity: * * * normal: no option passed (normal output) * * verbose: -v (more output) * * very verbose: -vv (highly extended output) * * debug: -vvv (all debug output) * * quiet: -q (no output) * * @author Fabien Potencier */ abstract class Output implements OutputInterface { private $verbosity; private $formatter; /** * @param int $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface) * @param bool $decorated Whether to decorate messages * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter) */ public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = false, OutputFormatterInterface $formatter = null) { $this->verbosity = null === $verbosity ? self::VERBOSITY_NORMAL : $verbosity; $this->formatter = $formatter ?: new OutputFormatter(); $this->formatter->setDecorated($decorated); } /** * {@inheritdoc} */ public function setFormatter(OutputFormatterInterface $formatter) { $this->formatter = $formatter; } /** * {@inheritdoc} */ public function getFormatter() { return $this->formatter; } /** * {@inheritdoc} */ public function setDecorated($decorated) { $this->formatter->setDecorated($decorated); } /** * {@inheritdoc} */ public function isDecorated() { return $this->formatter->isDecorated(); } /** * {@inheritdoc} */ public function setVerbosity($level) { $this->verbosity = (int) $level; } /** * {@inheritdoc} */ public function getVerbosity() { return $this->verbosity; } /** * {@inheritdoc} */ public function isQuiet() { return self::VERBOSITY_QUIET === $this->verbosity; } /** * {@inheritdoc} */ public function isVerbose() { return self::VERBOSITY_VERBOSE <= $this->verbosity; } /** * {@inheritdoc} */ public function isVeryVerbose() { return self::VERBOSITY_VERY_VERBOSE <= $this->verbosity; } /** * {@inheritdoc} */ public function isDebug() { return self::VERBOSITY_DEBUG <= $this->verbosity; } /** * {@inheritdoc} */ public function writeln($messages, $options = self::OUTPUT_NORMAL) { $this->write($messages, true, $options); } /** * {@inheritdoc} */ public function write($messages, $newline = false, $options = self::OUTPUT_NORMAL) { $messages = (array) $messages; $types = self::OUTPUT_NORMAL | self::OUTPUT_RAW | self::OUTPUT_PLAIN; $type = $types & $options ?: self::OUTPUT_NORMAL; $verbosities = self::VERBOSITY_QUIET | self::VERBOSITY_NORMAL | self::VERBOSITY_VERBOSE | self::VERBOSITY_VERY_VERBOSE | self::VERBOSITY_DEBUG; $verbosity = $verbosities & $options ?: self::VERBOSITY_NORMAL; if ($verbosity > $this->getVerbosity()) { return; } foreach ($messages as $message) { switch ($type) { case OutputInterface::OUTPUT_NORMAL: $message = $this->formatter->format($message); break; case OutputInterface::OUTPUT_RAW: break; case OutputInterface::OUTPUT_PLAIN: $message = strip_tags($this->formatter->format($message)); break; } $this->doWrite($message, $newline); } } /** * Writes a message to the output. * * @param string $message A message to write to the output * @param bool $newline Whether to add a newline or not */ abstract protected function doWrite($message, $newline); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Output; use Symfony\Component\Console\Formatter\OutputFormatterInterface; /** * ConsoleOutput is the default class for all CLI output. It uses STDOUT and STDERR. * * This class is a convenient wrapper around `StreamOutput` for both STDOUT and STDERR. * * $output = new ConsoleOutput(); * * This is equivalent to: * * $output = new StreamOutput(fopen('php://stdout', 'w')); * $stdErr = new StreamOutput(fopen('php://stderr', 'w')); * * @author Fabien Potencier */ class ConsoleOutput extends StreamOutput implements ConsoleOutputInterface { private $stderr; /** * @param int $verbosity The verbosity level (one of the VERBOSITY constants in OutputInterface) * @param bool|null $decorated Whether to decorate messages (null for auto-guessing) * @param OutputFormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter) */ public function __construct($verbosity = self::VERBOSITY_NORMAL, $decorated = null, OutputFormatterInterface $formatter = null) { parent::__construct($this->openOutputStream(), $verbosity, $decorated, $formatter); $actualDecorated = $this->isDecorated(); $this->stderr = new StreamOutput($this->openErrorStream(), $verbosity, $decorated, $this->getFormatter()); if (null === $decorated) { $this->setDecorated($actualDecorated && $this->stderr->isDecorated()); } } /** * {@inheritdoc} */ public function setDecorated($decorated) { parent::setDecorated($decorated); $this->stderr->setDecorated($decorated); } /** * {@inheritdoc} */ public function setFormatter(OutputFormatterInterface $formatter) { parent::setFormatter($formatter); $this->stderr->setFormatter($formatter); } /** * {@inheritdoc} */ public function setVerbosity($level) { parent::setVerbosity($level); $this->stderr->setVerbosity($level); } /** * {@inheritdoc} */ public function getErrorOutput() { return $this->stderr; } /** * {@inheritdoc} */ public function setErrorOutput(OutputInterface $error) { $this->stderr = $error; } /** * Returns true if current environment supports writing console output to * STDOUT. * * @return bool */ protected function hasStdoutSupport() { return false === $this->isRunningOS400(); } /** * Returns true if current environment supports writing console output to * STDERR. * * @return bool */ protected function hasStderrSupport() { return false === $this->isRunningOS400(); } /** * Checks if current executing environment is IBM iSeries (OS400), which * doesn't properly convert character-encodings between ASCII to EBCDIC. * * @return bool */ private function isRunningOS400() { $checks = [ \function_exists('php_uname') ? php_uname('s') : '', getenv('OSTYPE'), \PHP_OS, ]; return false !== stripos(implode(';', $checks), 'OS400'); } /** * @return resource */ private function openOutputStream() { if (!$this->hasStdoutSupport()) { return fopen('php://output', 'w'); } return @fopen('php://stdout', 'w') ?: fopen('php://output', 'w'); } /** * @return resource */ private function openErrorStream() { return fopen($this->hasStderrSupport() ? 'php://stderr' : 'php://output', 'w'); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Output; /** * ConsoleOutputInterface is the interface implemented by ConsoleOutput class. * This adds information about stderr output stream. * * @author Dariusz Górecki */ interface ConsoleOutputInterface extends OutputInterface { /** * Gets the OutputInterface for errors. * * @return OutputInterface */ public function getErrorOutput(); public function setErrorOutput(OutputInterface $error); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Output; /** * @author Jean-François Simon */ class BufferedOutput extends Output { private $buffer = ''; /** * Empties buffer and returns its content. * * @return string */ public function fetch() { $content = $this->buffer; $this->buffer = ''; return $content; } /** * {@inheritdoc} */ protected function doWrite($message, $newline) { $this->buffer .= $message; if ($newline) { $this->buffer .= \PHP_EOL; } } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Output; use Symfony\Component\Console\Formatter\OutputFormatterInterface; /** * OutputInterface is the interface implemented by all Output classes. * * @author Fabien Potencier */ interface OutputInterface { const VERBOSITY_QUIET = 16; const VERBOSITY_NORMAL = 32; const VERBOSITY_VERBOSE = 64; const VERBOSITY_VERY_VERBOSE = 128; const VERBOSITY_DEBUG = 256; const OUTPUT_NORMAL = 1; const OUTPUT_RAW = 2; const OUTPUT_PLAIN = 4; /** * Writes a message to the output. * * @param string|array $messages The message as an array of strings or a single string * @param bool $newline Whether to add a newline * @param int $options A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL */ public function write($messages, $newline = false, $options = 0); /** * Writes a message to the output and adds a newline at the end. * * @param string|array $messages The message as an array of strings or a single string * @param int $options A bitmask of options (one of the OUTPUT or VERBOSITY constants), 0 is considered the same as self::OUTPUT_NORMAL | self::VERBOSITY_NORMAL */ public function writeln($messages, $options = 0); /** * Sets the verbosity of the output. * * @param int $level The level of verbosity (one of the VERBOSITY constants) */ public function setVerbosity($level); /** * Gets the current verbosity of the output. * * @return int The current level of verbosity (one of the VERBOSITY constants) */ public function getVerbosity(); /** * Returns whether verbosity is quiet (-q). * * @return bool true if verbosity is set to VERBOSITY_QUIET, false otherwise */ public function isQuiet(); /** * Returns whether verbosity is verbose (-v). * * @return bool true if verbosity is set to VERBOSITY_VERBOSE, false otherwise */ public function isVerbose(); /** * Returns whether verbosity is very verbose (-vv). * * @return bool true if verbosity is set to VERBOSITY_VERY_VERBOSE, false otherwise */ public function isVeryVerbose(); /** * Returns whether verbosity is debug (-vvv). * * @return bool true if verbosity is set to VERBOSITY_DEBUG, false otherwise */ public function isDebug(); /** * Sets the decorated flag. * * @param bool $decorated Whether to decorate the messages */ public function setDecorated($decorated); /** * Gets the decorated flag. * * @return bool true if the output will decorate messages, false otherwise */ public function isDecorated(); public function setFormatter(OutputFormatterInterface $formatter); /** * Returns current output formatter instance. * * @return OutputFormatterInterface */ public function getFormatter(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Descriptor; use Symfony\Component\Console\Application; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputOption; /** * JSON descriptor. * * @author Jean-François Simon * * @internal */ class JsonDescriptor extends Descriptor { /** * {@inheritdoc} */ protected function describeInputArgument(InputArgument $argument, array $options = []) { $this->writeData($this->getInputArgumentData($argument), $options); } /** * {@inheritdoc} */ protected function describeInputOption(InputOption $option, array $options = []) { $this->writeData($this->getInputOptionData($option), $options); } /** * {@inheritdoc} */ protected function describeInputDefinition(InputDefinition $definition, array $options = []) { $this->writeData($this->getInputDefinitionData($definition), $options); } /** * {@inheritdoc} */ protected function describeCommand(Command $command, array $options = []) { $this->writeData($this->getCommandData($command), $options); } /** * {@inheritdoc} */ protected function describeApplication(Application $application, array $options = []) { $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null; $description = new ApplicationDescription($application, $describedNamespace, true); $commands = []; foreach ($description->getCommands() as $command) { $commands[] = $this->getCommandData($command); } $data = []; if ('UNKNOWN' !== $application->getName()) { $data['application']['name'] = $application->getName(); if ('UNKNOWN' !== $application->getVersion()) { $data['application']['version'] = $application->getVersion(); } } $data['commands'] = $commands; if ($describedNamespace) { $data['namespace'] = $describedNamespace; } else { $data['namespaces'] = array_values($description->getNamespaces()); } $this->writeData($data, $options); } /** * Writes data as json. */ private function writeData(array $data, array $options) { $flags = isset($options['json_encoding']) ? $options['json_encoding'] : 0; $this->write(json_encode($data, $flags)); } /** * @return array */ private function getInputArgumentData(InputArgument $argument) { return [ 'name' => $argument->getName(), 'is_required' => $argument->isRequired(), 'is_array' => $argument->isArray(), 'description' => preg_replace('/\s*[\r\n]\s*/', ' ', $argument->getDescription()), 'default' => \INF === $argument->getDefault() ? 'INF' : $argument->getDefault(), ]; } /** * @return array */ private function getInputOptionData(InputOption $option) { return [ 'name' => '--'.$option->getName(), 'shortcut' => $option->getShortcut() ? '-'.str_replace('|', '|-', $option->getShortcut()) : '', 'accept_value' => $option->acceptValue(), 'is_value_required' => $option->isValueRequired(), 'is_multiple' => $option->isArray(), 'description' => preg_replace('/\s*[\r\n]\s*/', ' ', $option->getDescription()), 'default' => \INF === $option->getDefault() ? 'INF' : $option->getDefault(), ]; } /** * @return array */ private function getInputDefinitionData(InputDefinition $definition) { $inputArguments = []; foreach ($definition->getArguments() as $name => $argument) { $inputArguments[$name] = $this->getInputArgumentData($argument); } $inputOptions = []; foreach ($definition->getOptions() as $name => $option) { $inputOptions[$name] = $this->getInputOptionData($option); } return ['arguments' => $inputArguments, 'options' => $inputOptions]; } /** * @return array */ private function getCommandData(Command $command) { $command->getSynopsis(); $command->mergeApplicationDefinition(false); return [ 'name' => $command->getName(), 'usage' => array_merge([$command->getSynopsis()], $command->getUsages(), $command->getAliases()), 'description' => $command->getDescription(), 'help' => $command->getProcessedHelp(), 'definition' => $this->getInputDefinitionData($command->getNativeDefinition()), 'hidden' => $command->isHidden(), ]; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Descriptor; use Symfony\Component\Console\Output\OutputInterface; /** * Descriptor interface. * * @author Jean-François Simon */ interface DescriptorInterface { /** * Describes an object if supported. * * @param object $object */ public function describe(OutputInterface $output, $object, array $options = []); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Descriptor; use Symfony\Component\Console\Application; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Exception\CommandNotFoundException; /** * @author Jean-François Simon * * @internal */ class ApplicationDescription { const GLOBAL_NAMESPACE = '_global'; private $application; private $namespace; private $showHidden; /** * @var array */ private $namespaces; /** * @var Command[] */ private $commands; /** * @var Command[] */ private $aliases; /** * @param string|null $namespace * @param bool $showHidden */ public function __construct(Application $application, $namespace = null, $showHidden = false) { $this->application = $application; $this->namespace = $namespace; $this->showHidden = $showHidden; } /** * @return array */ public function getNamespaces() { if (null === $this->namespaces) { $this->inspectApplication(); } return $this->namespaces; } /** * @return Command[] */ public function getCommands() { if (null === $this->commands) { $this->inspectApplication(); } return $this->commands; } /** * @param string $name * * @return Command * * @throws CommandNotFoundException */ public function getCommand($name) { if (!isset($this->commands[$name]) && !isset($this->aliases[$name])) { throw new CommandNotFoundException(sprintf('Command "%s" does not exist.', $name)); } return isset($this->commands[$name]) ? $this->commands[$name] : $this->aliases[$name]; } private function inspectApplication() { $this->commands = []; $this->namespaces = []; $all = $this->application->all($this->namespace ? $this->application->findNamespace($this->namespace) : null); foreach ($this->sortCommands($all) as $namespace => $commands) { $names = []; /** @var Command $command */ foreach ($commands as $name => $command) { if (!$command->getName() || (!$this->showHidden && $command->isHidden())) { continue; } if ($command->getName() === $name) { $this->commands[$name] = $command; } else { $this->aliases[$name] = $command; } $names[] = $name; } $this->namespaces[$namespace] = ['id' => $namespace, 'commands' => $names]; } } /** * @return array */ private function sortCommands(array $commands) { $namespacedCommands = []; $globalCommands = []; $sortedCommands = []; foreach ($commands as $name => $command) { $key = $this->application->extractNamespace($name, 1); if (\in_array($key, ['', self::GLOBAL_NAMESPACE], true)) { $globalCommands[$name] = $command; } else { $namespacedCommands[$key][$name] = $command; } } if ($globalCommands) { ksort($globalCommands); $sortedCommands[self::GLOBAL_NAMESPACE] = $globalCommands; } if ($namespacedCommands) { ksort($namespacedCommands); foreach ($namespacedCommands as $key => $commandsSet) { ksort($commandsSet); $sortedCommands[$key] = $commandsSet; } } return $sortedCommands; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Descriptor; use Symfony\Component\Console\Application; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputOption; /** * XML descriptor. * * @author Jean-François Simon * * @internal */ class XmlDescriptor extends Descriptor { /** * @return \DOMDocument */ public function getInputDefinitionDocument(InputDefinition $definition) { $dom = new \DOMDocument('1.0', 'UTF-8'); $dom->appendChild($definitionXML = $dom->createElement('definition')); $definitionXML->appendChild($argumentsXML = $dom->createElement('arguments')); foreach ($definition->getArguments() as $argument) { $this->appendDocument($argumentsXML, $this->getInputArgumentDocument($argument)); } $definitionXML->appendChild($optionsXML = $dom->createElement('options')); foreach ($definition->getOptions() as $option) { $this->appendDocument($optionsXML, $this->getInputOptionDocument($option)); } return $dom; } /** * @return \DOMDocument */ public function getCommandDocument(Command $command) { $dom = new \DOMDocument('1.0', 'UTF-8'); $dom->appendChild($commandXML = $dom->createElement('command')); $command->getSynopsis(); $command->mergeApplicationDefinition(false); $commandXML->setAttribute('id', $command->getName()); $commandXML->setAttribute('name', $command->getName()); $commandXML->setAttribute('hidden', $command->isHidden() ? 1 : 0); $commandXML->appendChild($usagesXML = $dom->createElement('usages')); foreach (array_merge([$command->getSynopsis()], $command->getAliases(), $command->getUsages()) as $usage) { $usagesXML->appendChild($dom->createElement('usage', $usage)); } $commandXML->appendChild($descriptionXML = $dom->createElement('description')); $descriptionXML->appendChild($dom->createTextNode(str_replace("\n", "\n ", $command->getDescription()))); $commandXML->appendChild($helpXML = $dom->createElement('help')); $helpXML->appendChild($dom->createTextNode(str_replace("\n", "\n ", $command->getProcessedHelp()))); $definitionXML = $this->getInputDefinitionDocument($command->getNativeDefinition()); $this->appendDocument($commandXML, $definitionXML->getElementsByTagName('definition')->item(0)); return $dom; } /** * @param string|null $namespace * * @return \DOMDocument */ public function getApplicationDocument(Application $application, $namespace = null) { $dom = new \DOMDocument('1.0', 'UTF-8'); $dom->appendChild($rootXml = $dom->createElement('symfony')); if ('UNKNOWN' !== $application->getName()) { $rootXml->setAttribute('name', $application->getName()); if ('UNKNOWN' !== $application->getVersion()) { $rootXml->setAttribute('version', $application->getVersion()); } } $rootXml->appendChild($commandsXML = $dom->createElement('commands')); $description = new ApplicationDescription($application, $namespace, true); if ($namespace) { $commandsXML->setAttribute('namespace', $namespace); } foreach ($description->getCommands() as $command) { $this->appendDocument($commandsXML, $this->getCommandDocument($command)); } if (!$namespace) { $rootXml->appendChild($namespacesXML = $dom->createElement('namespaces')); foreach ($description->getNamespaces() as $namespaceDescription) { $namespacesXML->appendChild($namespaceArrayXML = $dom->createElement('namespace')); $namespaceArrayXML->setAttribute('id', $namespaceDescription['id']); foreach ($namespaceDescription['commands'] as $name) { $namespaceArrayXML->appendChild($commandXML = $dom->createElement('command')); $commandXML->appendChild($dom->createTextNode($name)); } } } return $dom; } /** * {@inheritdoc} */ protected function describeInputArgument(InputArgument $argument, array $options = []) { $this->writeDocument($this->getInputArgumentDocument($argument)); } /** * {@inheritdoc} */ protected function describeInputOption(InputOption $option, array $options = []) { $this->writeDocument($this->getInputOptionDocument($option)); } /** * {@inheritdoc} */ protected function describeInputDefinition(InputDefinition $definition, array $options = []) { $this->writeDocument($this->getInputDefinitionDocument($definition)); } /** * {@inheritdoc} */ protected function describeCommand(Command $command, array $options = []) { $this->writeDocument($this->getCommandDocument($command)); } /** * {@inheritdoc} */ protected function describeApplication(Application $application, array $options = []) { $this->writeDocument($this->getApplicationDocument($application, isset($options['namespace']) ? $options['namespace'] : null)); } /** * Appends document children to parent node. */ private function appendDocument(\DOMNode $parentNode, \DOMNode $importedParent) { foreach ($importedParent->childNodes as $childNode) { $parentNode->appendChild($parentNode->ownerDocument->importNode($childNode, true)); } } /** * Writes DOM document. */ private function writeDocument(\DOMDocument $dom) { $dom->formatOutput = true; $this->write($dom->saveXML()); } /** * @return \DOMDocument */ private function getInputArgumentDocument(InputArgument $argument) { $dom = new \DOMDocument('1.0', 'UTF-8'); $dom->appendChild($objectXML = $dom->createElement('argument')); $objectXML->setAttribute('name', $argument->getName()); $objectXML->setAttribute('is_required', $argument->isRequired() ? 1 : 0); $objectXML->setAttribute('is_array', $argument->isArray() ? 1 : 0); $objectXML->appendChild($descriptionXML = $dom->createElement('description')); $descriptionXML->appendChild($dom->createTextNode($argument->getDescription())); $objectXML->appendChild($defaultsXML = $dom->createElement('defaults')); $defaults = \is_array($argument->getDefault()) ? $argument->getDefault() : (\is_bool($argument->getDefault()) ? [var_export($argument->getDefault(), true)] : ($argument->getDefault() ? [$argument->getDefault()] : [])); foreach ($defaults as $default) { $defaultsXML->appendChild($defaultXML = $dom->createElement('default')); $defaultXML->appendChild($dom->createTextNode($default)); } return $dom; } /** * @return \DOMDocument */ private function getInputOptionDocument(InputOption $option) { $dom = new \DOMDocument('1.0', 'UTF-8'); $dom->appendChild($objectXML = $dom->createElement('option')); $objectXML->setAttribute('name', '--'.$option->getName()); $pos = strpos($option->getShortcut(), '|'); if (false !== $pos) { $objectXML->setAttribute('shortcut', '-'.substr($option->getShortcut(), 0, $pos)); $objectXML->setAttribute('shortcuts', '-'.str_replace('|', '|-', $option->getShortcut())); } else { $objectXML->setAttribute('shortcut', $option->getShortcut() ? '-'.$option->getShortcut() : ''); } $objectXML->setAttribute('accept_value', $option->acceptValue() ? 1 : 0); $objectXML->setAttribute('is_value_required', $option->isValueRequired() ? 1 : 0); $objectXML->setAttribute('is_multiple', $option->isArray() ? 1 : 0); $objectXML->appendChild($descriptionXML = $dom->createElement('description')); $descriptionXML->appendChild($dom->createTextNode($option->getDescription())); if ($option->acceptValue()) { $defaults = \is_array($option->getDefault()) ? $option->getDefault() : (\is_bool($option->getDefault()) ? [var_export($option->getDefault(), true)] : ($option->getDefault() ? [$option->getDefault()] : [])); $objectXML->appendChild($defaultsXML = $dom->createElement('defaults')); if (!empty($defaults)) { foreach ($defaults as $default) { $defaultsXML->appendChild($defaultXML = $dom->createElement('default')); $defaultXML->appendChild($dom->createTextNode($default)); } } } return $dom; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Descriptor; use Symfony\Component\Console\Application; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * @author Jean-François Simon * * @internal */ abstract class Descriptor implements DescriptorInterface { /** * @var OutputInterface */ protected $output; /** * {@inheritdoc} */ public function describe(OutputInterface $output, $object, array $options = []) { $this->output = $output; switch (true) { case $object instanceof InputArgument: $this->describeInputArgument($object, $options); break; case $object instanceof InputOption: $this->describeInputOption($object, $options); break; case $object instanceof InputDefinition: $this->describeInputDefinition($object, $options); break; case $object instanceof Command: $this->describeCommand($object, $options); break; case $object instanceof Application: $this->describeApplication($object, $options); break; default: throw new InvalidArgumentException(sprintf('Object of type "%s" is not describable.', \get_class($object))); } } /** * Writes content to output. * * @param string $content * @param bool $decorated */ protected function write($content, $decorated = false) { $this->output->write($content, false, $decorated ? OutputInterface::OUTPUT_NORMAL : OutputInterface::OUTPUT_RAW); } /** * Describes an InputArgument instance. * * @return string|mixed */ abstract protected function describeInputArgument(InputArgument $argument, array $options = []); /** * Describes an InputOption instance. * * @return string|mixed */ abstract protected function describeInputOption(InputOption $option, array $options = []); /** * Describes an InputDefinition instance. * * @return string|mixed */ abstract protected function describeInputDefinition(InputDefinition $definition, array $options = []); /** * Describes a Command instance. * * @return string|mixed */ abstract protected function describeCommand(Command $command, array $options = []); /** * Describes an Application instance. * * @return string|mixed */ abstract protected function describeApplication(Application $application, array $options = []); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Descriptor; use Symfony\Component\Console\Application; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Helper\Helper; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; /** * Markdown descriptor. * * @author Jean-François Simon * * @internal */ class MarkdownDescriptor extends Descriptor { /** * {@inheritdoc} */ public function describe(OutputInterface $output, $object, array $options = []) { $decorated = $output->isDecorated(); $output->setDecorated(false); parent::describe($output, $object, $options); $output->setDecorated($decorated); } /** * {@inheritdoc} */ protected function write($content, $decorated = true) { parent::write($content, $decorated); } /** * {@inheritdoc} */ protected function describeInputArgument(InputArgument $argument, array $options = []) { $this->write( '#### `'.($argument->getName() ?: '')."`\n\n" .($argument->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n", $argument->getDescription())."\n\n" : '') .'* Is required: '.($argument->isRequired() ? 'yes' : 'no')."\n" .'* Is array: '.($argument->isArray() ? 'yes' : 'no')."\n" .'* Default: `'.str_replace("\n", '', var_export($argument->getDefault(), true)).'`' ); } /** * {@inheritdoc} */ protected function describeInputOption(InputOption $option, array $options = []) { $name = '--'.$option->getName(); if ($option->getShortcut()) { $name .= '|-'.str_replace('|', '|-', $option->getShortcut()).''; } $this->write( '#### `'.$name.'`'."\n\n" .($option->getDescription() ? preg_replace('/\s*[\r\n]\s*/', "\n", $option->getDescription())."\n\n" : '') .'* Accept value: '.($option->acceptValue() ? 'yes' : 'no')."\n" .'* Is value required: '.($option->isValueRequired() ? 'yes' : 'no')."\n" .'* Is multiple: '.($option->isArray() ? 'yes' : 'no')."\n" .'* Default: `'.str_replace("\n", '', var_export($option->getDefault(), true)).'`' ); } /** * {@inheritdoc} */ protected function describeInputDefinition(InputDefinition $definition, array $options = []) { if ($showArguments = \count($definition->getArguments()) > 0) { $this->write('### Arguments'); foreach ($definition->getArguments() as $argument) { $this->write("\n\n"); $this->write($this->describeInputArgument($argument)); } } if (\count($definition->getOptions()) > 0) { if ($showArguments) { $this->write("\n\n"); } $this->write('### Options'); foreach ($definition->getOptions() as $option) { $this->write("\n\n"); $this->write($this->describeInputOption($option)); } } } /** * {@inheritdoc} */ protected function describeCommand(Command $command, array $options = []) { $command->getSynopsis(); $command->mergeApplicationDefinition(false); $this->write( '`'.$command->getName()."`\n" .str_repeat('-', Helper::strlen($command->getName()) + 2)."\n\n" .($command->getDescription() ? $command->getDescription()."\n\n" : '') .'### Usage'."\n\n" .array_reduce(array_merge([$command->getSynopsis()], $command->getAliases(), $command->getUsages()), function ($carry, $usage) { return $carry.'* `'.$usage.'`'."\n"; }) ); if ($help = $command->getProcessedHelp()) { $this->write("\n"); $this->write($help); } if ($command->getNativeDefinition()) { $this->write("\n\n"); $this->describeInputDefinition($command->getNativeDefinition()); } } /** * {@inheritdoc} */ protected function describeApplication(Application $application, array $options = []) { $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null; $description = new ApplicationDescription($application, $describedNamespace); $title = $this->getApplicationTitle($application); $this->write($title."\n".str_repeat('=', Helper::strlen($title))); foreach ($description->getNamespaces() as $namespace) { if (ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) { $this->write("\n\n"); $this->write('**'.$namespace['id'].':**'); } $this->write("\n\n"); $this->write(implode("\n", array_map(function ($commandName) use ($description) { return sprintf('* [`%s`](#%s)', $commandName, str_replace(':', '', $description->getCommand($commandName)->getName())); }, $namespace['commands']))); } foreach ($description->getCommands() as $command) { $this->write("\n\n"); $this->write($this->describeCommand($command)); } } private function getApplicationTitle(Application $application) { if ('UNKNOWN' !== $application->getName()) { if ('UNKNOWN' !== $application->getVersion()) { return sprintf('%s %s', $application->getName(), $application->getVersion()); } return $application->getName(); } return 'Console Tool'; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Descriptor; use Symfony\Component\Console\Application; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Formatter\OutputFormatter; use Symfony\Component\Console\Helper\Helper; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputDefinition; use Symfony\Component\Console\Input\InputOption; /** * Text descriptor. * * @author Jean-François Simon * * @internal */ class TextDescriptor extends Descriptor { /** * {@inheritdoc} */ protected function describeInputArgument(InputArgument $argument, array $options = []) { if (null !== $argument->getDefault() && (!\is_array($argument->getDefault()) || \count($argument->getDefault()))) { $default = sprintf(' [default: %s]', $this->formatDefaultValue($argument->getDefault())); } else { $default = ''; } $totalWidth = isset($options['total_width']) ? $options['total_width'] : Helper::strlen($argument->getName()); $spacingWidth = $totalWidth - \strlen($argument->getName()); $this->writeText(sprintf(' %s %s%s%s', $argument->getName(), str_repeat(' ', $spacingWidth), // + 4 = 2 spaces before , 2 spaces after preg_replace('/\s*[\r\n]\s*/', "\n".str_repeat(' ', $totalWidth + 4), $argument->getDescription()), $default ), $options); } /** * {@inheritdoc} */ protected function describeInputOption(InputOption $option, array $options = []) { if ($option->acceptValue() && null !== $option->getDefault() && (!\is_array($option->getDefault()) || \count($option->getDefault()))) { $default = sprintf(' [default: %s]', $this->formatDefaultValue($option->getDefault())); } else { $default = ''; } $value = ''; if ($option->acceptValue()) { $value = '='.strtoupper($option->getName()); if ($option->isValueOptional()) { $value = '['.$value.']'; } } $totalWidth = isset($options['total_width']) ? $options['total_width'] : $this->calculateTotalWidthForOptions([$option]); $synopsis = sprintf('%s%s', $option->getShortcut() ? sprintf('-%s, ', $option->getShortcut()) : ' ', sprintf('--%s%s', $option->getName(), $value) ); $spacingWidth = $totalWidth - Helper::strlen($synopsis); $this->writeText(sprintf(' %s %s%s%s%s', $synopsis, str_repeat(' ', $spacingWidth), // + 4 = 2 spaces before , 2 spaces after preg_replace('/\s*[\r\n]\s*/', "\n".str_repeat(' ', $totalWidth + 4), $option->getDescription()), $default, $option->isArray() ? ' (multiple values allowed)' : '' ), $options); } /** * {@inheritdoc} */ protected function describeInputDefinition(InputDefinition $definition, array $options = []) { $totalWidth = $this->calculateTotalWidthForOptions($definition->getOptions()); foreach ($definition->getArguments() as $argument) { $totalWidth = max($totalWidth, Helper::strlen($argument->getName())); } if ($definition->getArguments()) { $this->writeText('Arguments:', $options); $this->writeText("\n"); foreach ($definition->getArguments() as $argument) { $this->describeInputArgument($argument, array_merge($options, ['total_width' => $totalWidth])); $this->writeText("\n"); } } if ($definition->getArguments() && $definition->getOptions()) { $this->writeText("\n"); } if ($definition->getOptions()) { $laterOptions = []; $this->writeText('Options:', $options); foreach ($definition->getOptions() as $option) { if (\strlen($option->getShortcut()) > 1) { $laterOptions[] = $option; continue; } $this->writeText("\n"); $this->describeInputOption($option, array_merge($options, ['total_width' => $totalWidth])); } foreach ($laterOptions as $option) { $this->writeText("\n"); $this->describeInputOption($option, array_merge($options, ['total_width' => $totalWidth])); } } } /** * {@inheritdoc} */ protected function describeCommand(Command $command, array $options = []) { $command->getSynopsis(true); $command->getSynopsis(false); $command->mergeApplicationDefinition(false); $this->writeText('Usage:', $options); foreach (array_merge([$command->getSynopsis(true)], $command->getAliases(), $command->getUsages()) as $usage) { $this->writeText("\n"); $this->writeText(' '.OutputFormatter::escape($usage), $options); } $this->writeText("\n"); $definition = $command->getNativeDefinition(); if ($definition->getOptions() || $definition->getArguments()) { $this->writeText("\n"); $this->describeInputDefinition($definition, $options); $this->writeText("\n"); } if ($help = $command->getProcessedHelp()) { $this->writeText("\n"); $this->writeText('Help:', $options); $this->writeText("\n"); $this->writeText(' '.str_replace("\n", "\n ", $help), $options); $this->writeText("\n"); } } /** * {@inheritdoc} */ protected function describeApplication(Application $application, array $options = []) { $describedNamespace = isset($options['namespace']) ? $options['namespace'] : null; $description = new ApplicationDescription($application, $describedNamespace); if (isset($options['raw_text']) && $options['raw_text']) { $width = $this->getColumnWidth($description->getCommands()); foreach ($description->getCommands() as $command) { $this->writeText(sprintf("%-{$width}s %s", $command->getName(), $command->getDescription()), $options); $this->writeText("\n"); } } else { if ('' != $help = $application->getHelp()) { $this->writeText("$help\n\n", $options); } $this->writeText("Usage:\n", $options); $this->writeText(" command [options] [arguments]\n\n", $options); $this->describeInputDefinition(new InputDefinition($application->getDefinition()->getOptions()), $options); $this->writeText("\n"); $this->writeText("\n"); $commands = $description->getCommands(); $namespaces = $description->getNamespaces(); if ($describedNamespace && $namespaces) { // make sure all alias commands are included when describing a specific namespace $describedNamespaceInfo = reset($namespaces); foreach ($describedNamespaceInfo['commands'] as $name) { $commands[$name] = $description->getCommand($name); } } // calculate max. width based on available commands per namespace $width = $this->getColumnWidth(\call_user_func_array('array_merge', array_map(function ($namespace) use ($commands) { return array_intersect($namespace['commands'], array_keys($commands)); }, array_values($namespaces)))); if ($describedNamespace) { $this->writeText(sprintf('Available commands for the "%s" namespace:', $describedNamespace), $options); } else { $this->writeText('Available commands:', $options); } foreach ($namespaces as $namespace) { $namespace['commands'] = array_filter($namespace['commands'], function ($name) use ($commands) { return isset($commands[$name]); }); if (!$namespace['commands']) { continue; } if (!$describedNamespace && ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) { $this->writeText("\n"); $this->writeText(' '.$namespace['id'].'', $options); } foreach ($namespace['commands'] as $name) { $this->writeText("\n"); $spacingWidth = $width - Helper::strlen($name); $command = $commands[$name]; $commandAliases = $name === $command->getName() ? $this->getCommandAliasesText($command) : ''; $this->writeText(sprintf(' %s%s%s', $name, str_repeat(' ', $spacingWidth), $commandAliases.$command->getDescription()), $options); } } $this->writeText("\n"); } } /** * {@inheritdoc} */ private function writeText($content, array $options = []) { $this->write( isset($options['raw_text']) && $options['raw_text'] ? strip_tags($content) : $content, isset($options['raw_output']) ? !$options['raw_output'] : true ); } /** * Formats command aliases to show them in the command description. * * @return string */ private function getCommandAliasesText(Command $command) { $text = ''; $aliases = $command->getAliases(); if ($aliases) { $text = '['.implode('|', $aliases).'] '; } return $text; } /** * Formats input option/argument default value. * * @param mixed $default * * @return string */ private function formatDefaultValue($default) { if (\INF === $default) { return 'INF'; } if (\is_string($default)) { $default = OutputFormatter::escape($default); } elseif (\is_array($default)) { foreach ($default as $key => $value) { if (\is_string($value)) { $default[$key] = OutputFormatter::escape($value); } } } return str_replace('\\\\', '\\', json_encode($default, \JSON_UNESCAPED_SLASHES | \JSON_UNESCAPED_UNICODE)); } /** * @param (Command|string)[] $commands * * @return int */ private function getColumnWidth(array $commands) { $widths = []; foreach ($commands as $command) { if ($command instanceof Command) { $widths[] = Helper::strlen($command->getName()); foreach ($command->getAliases() as $alias) { $widths[] = Helper::strlen($alias); } } else { $widths[] = Helper::strlen($command); } } return $widths ? max($widths) + 2 : 0; } /** * @param InputOption[] $options * * @return int */ private function calculateTotalWidthForOptions(array $options) { $totalWidth = 0; foreach ($options as $option) { // "-" + shortcut + ", --" + name $nameLength = 1 + max(Helper::strlen($option->getShortcut()), 1) + 4 + Helper::strlen($option->getName()); if ($option->acceptValue()) { $valueLength = 1 + Helper::strlen($option->getName()); // = + value $valueLength += $option->isValueOptional() ? 2 : 0; // [ + ] $nameLength += $valueLength; } $totalWidth = max($totalWidth, $nameLength); } return $totalWidth; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Pipes; use Symfony\Component\Process\Exception\InvalidArgumentException; /** * @author Romain Neutron * * @internal */ abstract class AbstractPipes implements PipesInterface { public $pipes = []; private $inputBuffer = ''; private $input; private $blocked = true; private $lastError; /** * @param resource|string|int|float|bool|\Iterator|null $input */ public function __construct($input) { if (\is_resource($input) || $input instanceof \Iterator) { $this->input = $input; } elseif (\is_string($input)) { $this->inputBuffer = $input; } else { $this->inputBuffer = (string) $input; } } /** * {@inheritdoc} */ public function close() { foreach ($this->pipes as $pipe) { fclose($pipe); } $this->pipes = []; } /** * Returns true if a system call has been interrupted. * * @return bool */ protected function hasSystemCallBeenInterrupted() { $lastError = $this->lastError; $this->lastError = null; // stream_select returns false when the `select` system call is interrupted by an incoming signal return null !== $lastError && false !== stripos($lastError, 'interrupted system call'); } /** * Unblocks streams. */ protected function unblock() { if (!$this->blocked) { return; } foreach ($this->pipes as $pipe) { stream_set_blocking($pipe, 0); } if (\is_resource($this->input)) { stream_set_blocking($this->input, 0); } $this->blocked = false; } /** * Writes input to stdin. * * @return array|null * * @throws InvalidArgumentException When an input iterator yields a non supported value */ protected function write() { if (!isset($this->pipes[0])) { return null; } $input = $this->input; if ($input instanceof \Iterator) { if (!$input->valid()) { $input = null; } elseif (\is_resource($input = $input->current())) { stream_set_blocking($input, 0); } elseif (!isset($this->inputBuffer[0])) { if (!\is_string($input)) { if (!is_scalar($input)) { throw new InvalidArgumentException(sprintf('"%s" yielded a value of type "%s", but only scalars and stream resources are supported.', \get_class($this->input), \gettype($input))); } $input = (string) $input; } $this->inputBuffer = $input; $this->input->next(); $input = null; } else { $input = null; } } $r = $e = []; $w = [$this->pipes[0]]; // let's have a look if something changed in streams if (false === @stream_select($r, $w, $e, 0, 0)) { return null; } foreach ($w as $stdin) { if (isset($this->inputBuffer[0])) { $written = fwrite($stdin, $this->inputBuffer); $this->inputBuffer = substr($this->inputBuffer, $written); if (isset($this->inputBuffer[0])) { return [$this->pipes[0]]; } } if ($input) { for (;;) { $data = fread($input, self::CHUNK_SIZE); if (!isset($data[0])) { break; } $written = fwrite($stdin, $data); $data = substr($data, $written); if (isset($data[0])) { $this->inputBuffer = $data; return [$this->pipes[0]]; } } if (feof($input)) { if ($this->input instanceof \Iterator) { $this->input->next(); } else { $this->input = null; } } } } // no input to read on resource, buffer is empty if (!isset($this->inputBuffer[0]) && !($this->input instanceof \Iterator ? $this->input->valid() : $this->input)) { $this->input = null; fclose($this->pipes[0]); unset($this->pipes[0]); } elseif (!$w) { return [$this->pipes[0]]; } return null; } /** * @internal */ public function handleError($type, $msg) { $this->lastError = $msg; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Pipes; use Symfony\Component\Process\Exception\RuntimeException; use Symfony\Component\Process\Process; /** * WindowsPipes implementation uses temporary files as handles. * * @see https://bugs.php.net/51800 * @see https://bugs.php.net/65650 * * @author Romain Neutron * * @internal */ class WindowsPipes extends AbstractPipes { private $files = []; private $fileHandles = []; private $lockHandles = []; private $readBytes = [ Process::STDOUT => 0, Process::STDERR => 0, ]; private $haveReadSupport; public function __construct($input, $haveReadSupport) { $this->haveReadSupport = (bool) $haveReadSupport; if ($this->haveReadSupport) { // Fix for PHP bug #51800: reading from STDOUT pipe hangs forever on Windows if the output is too big. // Workaround for this problem is to use temporary files instead of pipes on Windows platform. // // @see https://bugs.php.net/51800 $pipes = [ Process::STDOUT => Process::OUT, Process::STDERR => Process::ERR, ]; $tmpDir = sys_get_temp_dir(); $lastError = 'unknown reason'; set_error_handler(function ($type, $msg) use (&$lastError) { $lastError = $msg; }); for ($i = 0;; ++$i) { foreach ($pipes as $pipe => $name) { $file = sprintf('%s\\sf_proc_%02X.%s', $tmpDir, $i, $name); if (!$h = fopen($file.'.lock', 'w')) { if (file_exists($file.'.lock')) { continue 2; } restore_error_handler(); throw new RuntimeException('A temporary file could not be opened to write the process output: '.$lastError); } if (!flock($h, \LOCK_EX | \LOCK_NB)) { continue 2; } if (isset($this->lockHandles[$pipe])) { flock($this->lockHandles[$pipe], \LOCK_UN); fclose($this->lockHandles[$pipe]); } $this->lockHandles[$pipe] = $h; if (!fclose(fopen($file, 'w')) || !$h = fopen($file, 'r')) { flock($this->lockHandles[$pipe], \LOCK_UN); fclose($this->lockHandles[$pipe]); unset($this->lockHandles[$pipe]); continue 2; } $this->fileHandles[$pipe] = $h; $this->files[$pipe] = $file; } break; } restore_error_handler(); } parent::__construct($input); } public function __destruct() { $this->close(); } /** * {@inheritdoc} */ public function getDescriptors() { if (!$this->haveReadSupport) { $nullstream = fopen('NUL', 'c'); return [ ['pipe', 'r'], $nullstream, $nullstream, ]; } // We're not using pipe on Windows platform as it hangs (https://bugs.php.net/51800) // We're not using file handles as it can produce corrupted output https://bugs.php.net/65650 // So we redirect output within the commandline and pass the nul device to the process return [ ['pipe', 'r'], ['file', 'NUL', 'w'], ['file', 'NUL', 'w'], ]; } /** * {@inheritdoc} */ public function getFiles() { return $this->files; } /** * {@inheritdoc} */ public function readAndWrite($blocking, $close = false) { $this->unblock(); $w = $this->write(); $read = $r = $e = []; if ($blocking) { if ($w) { @stream_select($r, $w, $e, 0, Process::TIMEOUT_PRECISION * 1E6); } elseif ($this->fileHandles) { usleep(Process::TIMEOUT_PRECISION * 1E6); } } foreach ($this->fileHandles as $type => $fileHandle) { $data = stream_get_contents($fileHandle, -1, $this->readBytes[$type]); if (isset($data[0])) { $this->readBytes[$type] += \strlen($data); $read[$type] = $data; } if ($close) { ftruncate($fileHandle, 0); fclose($fileHandle); flock($this->lockHandles[$type], \LOCK_UN); fclose($this->lockHandles[$type]); unset($this->fileHandles[$type], $this->lockHandles[$type]); } } return $read; } /** * {@inheritdoc} */ public function haveReadSupport() { return $this->haveReadSupport; } /** * {@inheritdoc} */ public function areOpen() { return $this->pipes && $this->fileHandles; } /** * {@inheritdoc} */ public function close() { parent::close(); foreach ($this->fileHandles as $type => $handle) { ftruncate($handle, 0); fclose($handle); flock($this->lockHandles[$type], \LOCK_UN); fclose($this->lockHandles[$type]); } $this->fileHandles = $this->lockHandles = []; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Pipes; use Symfony\Component\Process\Process; /** * UnixPipes implementation uses unix pipes as handles. * * @author Romain Neutron * * @internal */ class UnixPipes extends AbstractPipes { private $ttyMode; private $ptyMode; private $haveReadSupport; public function __construct($ttyMode, $ptyMode, $input, $haveReadSupport) { $this->ttyMode = (bool) $ttyMode; $this->ptyMode = (bool) $ptyMode; $this->haveReadSupport = (bool) $haveReadSupport; parent::__construct($input); } public function __destruct() { $this->close(); } /** * {@inheritdoc} */ public function getDescriptors() { if (!$this->haveReadSupport) { $nullstream = fopen('/dev/null', 'c'); return [ ['pipe', 'r'], $nullstream, $nullstream, ]; } if ($this->ttyMode) { return [ ['file', '/dev/tty', 'r'], ['file', '/dev/tty', 'w'], ['file', '/dev/tty', 'w'], ]; } if ($this->ptyMode && Process::isPtySupported()) { return [ ['pty'], ['pty'], ['pty'], ]; } return [ ['pipe', 'r'], ['pipe', 'w'], // stdout ['pipe', 'w'], // stderr ]; } /** * {@inheritdoc} */ public function getFiles() { return []; } /** * {@inheritdoc} */ public function readAndWrite($blocking, $close = false) { $this->unblock(); $w = $this->write(); $read = $e = []; $r = $this->pipes; unset($r[0]); // let's have a look if something changed in streams set_error_handler([$this, 'handleError']); if (($r || $w) && false === stream_select($r, $w, $e, 0, $blocking ? Process::TIMEOUT_PRECISION * 1E6 : 0)) { restore_error_handler(); // if a system call has been interrupted, forget about it, let's try again // otherwise, an error occurred, let's reset pipes if (!$this->hasSystemCallBeenInterrupted()) { $this->pipes = []; } return $read; } restore_error_handler(); foreach ($r as $pipe) { // prior PHP 5.4 the array passed to stream_select is modified and // lose key association, we have to find back the key $read[$type = array_search($pipe, $this->pipes, true)] = ''; do { $data = @fread($pipe, self::CHUNK_SIZE); $read[$type] .= $data; } while (isset($data[0]) && ($close || isset($data[self::CHUNK_SIZE - 1]))); if (!isset($read[$type][0])) { unset($read[$type]); } if ($close && feof($pipe)) { fclose($pipe); unset($this->pipes[$type]); } } return $read; } /** * {@inheritdoc} */ public function haveReadSupport() { return $this->haveReadSupport; } /** * {@inheritdoc} */ public function areOpen() { return (bool) $this->pipes; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Pipes; /** * PipesInterface manages descriptors and pipes for the use of proc_open. * * @author Romain Neutron * * @internal */ interface PipesInterface { const CHUNK_SIZE = 16384; /** * Returns an array of descriptors for the use of proc_open. * * @return array */ public function getDescriptors(); /** * Returns an array of filenames indexed by their related stream in case these pipes use temporary files. * * @return string[] */ public function getFiles(); /** * Reads data in file handles and pipes. * * @param bool $blocking Whether to use blocking calls or not * @param bool $close Whether to close pipes if they've reached EOF * * @return string[] An array of read data indexed by their fd */ public function readAndWrite($blocking, $close = false); /** * Returns if the current state has open file handles or pipes. * * @return bool */ public function areOpen(); /** * Returns if pipes are able to read output. * * @return bool */ public function haveReadSupport(); /** * Closes file handles and pipes. */ public function close(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process; /** * An executable finder specifically designed for the PHP executable. * * @author Fabien Potencier * @author Johannes M. Schmitt */ class PhpExecutableFinder { private $executableFinder; public function __construct() { $this->executableFinder = new ExecutableFinder(); } /** * Finds The PHP executable. * * @param bool $includeArgs Whether or not include command arguments * * @return string|false The PHP executable path or false if it cannot be found */ public function find($includeArgs = true) { $args = $this->findArguments(); $args = $includeArgs && $args ? ' '.implode(' ', $args) : ''; // HHVM support if (\defined('HHVM_VERSION')) { return (getenv('PHP_BINARY') ?: \PHP_BINARY).$args; } // PHP_BINARY return the current sapi executable if (\PHP_BINARY && \in_array(\PHP_SAPI, ['cli', 'cli-server', 'phpdbg'], true)) { return \PHP_BINARY.$args; } if ($php = getenv('PHP_PATH')) { if (!@is_executable($php)) { return false; } return $php; } if ($php = getenv('PHP_PEAR_PHP_BIN')) { if (@is_executable($php)) { return $php; } } if (@is_executable($php = \PHP_BINDIR.('\\' === \DIRECTORY_SEPARATOR ? '\\php.exe' : '/php'))) { return $php; } $dirs = [\PHP_BINDIR]; if ('\\' === \DIRECTORY_SEPARATOR) { $dirs[] = 'C:\xampp\php\\'; } return $this->executableFinder->find('php', false, $dirs); } /** * Finds the PHP executable arguments. * * @return array The PHP executable arguments */ public function findArguments() { $arguments = []; if (\defined('HHVM_VERSION')) { $arguments[] = '--php'; } elseif ('phpdbg' === \PHP_SAPI) { $arguments[] = '-qrr'; } return $arguments; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Exception; /** * RuntimeException for the Process Component. * * @author Johannes M. Schmitt */ class RuntimeException extends \RuntimeException implements ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Exception; /** * Marker Interface for the Process Component. * * @author Johannes M. Schmitt */ interface ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Exception; use Symfony\Component\Process\Process; /** * Exception that is thrown when a process times out. * * @author Johannes M. Schmitt */ class ProcessTimedOutException extends RuntimeException { const TYPE_GENERAL = 1; const TYPE_IDLE = 2; private $process; private $timeoutType; public function __construct(Process $process, $timeoutType) { $this->process = $process; $this->timeoutType = $timeoutType; parent::__construct(sprintf( 'The process "%s" exceeded the timeout of %s seconds.', $process->getCommandLine(), $this->getExceededTimeout() )); } public function getProcess() { return $this->process; } public function isGeneralTimeout() { return self::TYPE_GENERAL === $this->timeoutType; } public function isIdleTimeout() { return self::TYPE_IDLE === $this->timeoutType; } public function getExceededTimeout() { switch ($this->timeoutType) { case self::TYPE_GENERAL: return $this->process->getTimeout(); case self::TYPE_IDLE: return $this->process->getIdleTimeout(); default: throw new \LogicException(sprintf('Unknown timeout type "%d".', $this->timeoutType)); } } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Exception; use Symfony\Component\Process\Process; /** * Exception for failed processes. * * @author Johannes M. Schmitt */ class ProcessFailedException extends RuntimeException { private $process; public function __construct(Process $process) { if ($process->isSuccessful()) { throw new InvalidArgumentException('Expected a failed process, but the given process was successful.'); } $error = sprintf('The command "%s" failed.'."\n\nExit Code: %s(%s)\n\nWorking directory: %s", $process->getCommandLine(), $process->getExitCode(), $process->getExitCodeText(), $process->getWorkingDirectory() ); if (!$process->isOutputDisabled()) { $error .= sprintf("\n\nOutput:\n================\n%s\n\nError Output:\n================\n%s", $process->getOutput(), $process->getErrorOutput() ); } parent::__construct($error); $this->process = $process; } public function getProcess() { return $this->process; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Exception; /** * LogicException for the Process Component. * * @author Romain Neutron */ class LogicException extends \LogicException implements ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process\Exception; /** * InvalidArgumentException for the Process Component. * * @author Romain Neutron */ class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process; use Symfony\Component\Process\Exception\RuntimeException; /** * Provides a way to continuously write to the input of a Process until the InputStream is closed. * * @author Nicolas Grekas */ class InputStream implements \IteratorAggregate { /** @var callable|null */ private $onEmpty = null; private $input = []; private $open = true; /** * Sets a callback that is called when the write buffer becomes empty. */ public function onEmpty(callable $onEmpty = null) { $this->onEmpty = $onEmpty; } /** * Appends an input to the write buffer. * * @param resource|string|int|float|bool|\Traversable|null $input The input to append as scalar, * stream resource or \Traversable */ public function write($input) { if (null === $input) { return; } if ($this->isClosed()) { throw new RuntimeException(sprintf('"%s" is closed.', static::class)); } $this->input[] = ProcessUtils::validateInput(__METHOD__, $input); } /** * Closes the write buffer. */ public function close() { $this->open = false; } /** * Tells whether the write buffer is closed or not. */ public function isClosed() { return !$this->open; } public function getIterator() { $this->open = true; while ($this->open || $this->input) { if (!$this->input) { yield ''; continue; } $current = array_shift($this->input); if ($current instanceof \Iterator) { foreach ($current as $cur) { yield $cur; } } else { yield $current; } if (!$this->input && $this->open && null !== $onEmpty = $this->onEmpty) { $this->write($onEmpty($this)); } } } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process; use Symfony\Component\Process\Exception\InvalidArgumentException; /** * ProcessUtils is a bunch of utility methods. * * This class contains static methods only and is not meant to be instantiated. * * @author Martin Hasoň */ class ProcessUtils { /** * This class should not be instantiated. */ private function __construct() { } /** * Escapes a string to be used as a shell argument. * * @param string $argument The argument that will be escaped * * @return string The escaped argument * * @deprecated since version 3.3, to be removed in 4.0. Use a command line array or give env vars to the `Process::start/run()` method instead. */ public static function escapeArgument($argument) { @trigger_error('The '.__METHOD__.'() method is deprecated since Symfony 3.3 and will be removed in 4.0. Use a command line array or give env vars to the Process::start/run() method instead.', \E_USER_DEPRECATED); //Fix for PHP bug #43784 escapeshellarg removes % from given string //Fix for PHP bug #49446 escapeshellarg doesn't work on Windows //@see https://bugs.php.net/43784 //@see https://bugs.php.net/49446 if ('\\' === \DIRECTORY_SEPARATOR) { if ('' === $argument) { return escapeshellarg($argument); } $escapedArgument = ''; $quote = false; foreach (preg_split('/(")/', $argument, -1, \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE) as $part) { if ('"' === $part) { $escapedArgument .= '\\"'; } elseif (self::isSurroundedBy($part, '%')) { // Avoid environment variable expansion $escapedArgument .= '^%"'.substr($part, 1, -1).'"^%'; } else { // escape trailing backslash if ('\\' === substr($part, -1)) { $part .= '\\'; } $quote = true; $escapedArgument .= $part; } } if ($quote) { $escapedArgument = '"'.$escapedArgument.'"'; } return $escapedArgument; } return "'".str_replace("'", "'\\''", $argument)."'"; } /** * Validates and normalizes a Process input. * * @param string $caller The name of method call that validates the input * @param mixed $input The input to validate * * @return mixed The validated input * * @throws InvalidArgumentException In case the input is not valid */ public static function validateInput($caller, $input) { if (null !== $input) { if (\is_resource($input)) { return $input; } if (\is_string($input)) { return $input; } if (is_scalar($input)) { return (string) $input; } if ($input instanceof Process) { return $input->getIterator($input::ITER_SKIP_ERR); } if ($input instanceof \Iterator) { return $input; } if ($input instanceof \Traversable) { return new \IteratorIterator($input); } throw new InvalidArgumentException(sprintf('"%s" only accepts strings, Traversable objects or stream resources.', $caller)); } return $input; } private static function isSurroundedBy($arg, $char) { return 2 < \strlen($arg) && $char === $arg[0] && $char === $arg[\strlen($arg) - 1]; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process; use Symfony\Component\Process\Exception\RuntimeException; /** * PhpProcess runs a PHP script in an independent process. * * $p = new PhpProcess(''); * $p->run(); * print $p->getOutput()."\n"; * * @author Fabien Potencier */ class PhpProcess extends Process { /** * @param string $script The PHP script to run (as a string) * @param string|null $cwd The working directory or null to use the working dir of the current PHP process * @param array|null $env The environment variables or null to use the same environment as the current PHP process * @param int $timeout The timeout in seconds * @param array $options An array of options for proc_open */ public function __construct($script, $cwd = null, array $env = null, $timeout = 60, array $options = null) { $executableFinder = new PhpExecutableFinder(); if (false === $php = $executableFinder->find(false)) { $php = null; } else { $php = array_merge([$php], $executableFinder->findArguments()); } if ('phpdbg' === \PHP_SAPI) { $file = tempnam(sys_get_temp_dir(), 'dbg'); file_put_contents($file, $script); register_shutdown_function('unlink', $file); $php[] = $file; $script = null; } if (null !== $options) { @trigger_error(sprintf('The $options parameter of the %s constructor is deprecated since Symfony 3.3 and will be removed in 4.0.', __CLASS__), \E_USER_DEPRECATED); } parent::__construct($php, $cwd, $env, $script, $timeout, $options); } /** * Sets the path to the PHP binary to use. */ public function setPhpBinary($php) { $this->setCommandLine($php); } /** * {@inheritdoc} */ public function start(callable $callback = null/*, array $env = []*/) { if (null === $this->getCommandLine()) { throw new RuntimeException('Unable to find the PHP executable.'); } $env = 1 < \func_num_args() ? func_get_arg(1) : null; parent::start($callback, $env); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process; use Symfony\Component\Process\Exception\InvalidArgumentException; use Symfony\Component\Process\Exception\LogicException; use Symfony\Component\Process\Exception\ProcessFailedException; use Symfony\Component\Process\Exception\ProcessTimedOutException; use Symfony\Component\Process\Exception\RuntimeException; use Symfony\Component\Process\Pipes\PipesInterface; use Symfony\Component\Process\Pipes\UnixPipes; use Symfony\Component\Process\Pipes\WindowsPipes; /** * Process is a thin wrapper around proc_* functions to easily * start independent PHP processes. * * @author Fabien Potencier * @author Romain Neutron */ class Process implements \IteratorAggregate { const ERR = 'err'; const OUT = 'out'; const STATUS_READY = 'ready'; const STATUS_STARTED = 'started'; const STATUS_TERMINATED = 'terminated'; const STDIN = 0; const STDOUT = 1; const STDERR = 2; // Timeout Precision in seconds. const TIMEOUT_PRECISION = 0.2; const ITER_NON_BLOCKING = 1; // By default, iterating over outputs is a blocking call, use this flag to make it non-blocking const ITER_KEEP_OUTPUT = 2; // By default, outputs are cleared while iterating, use this flag to keep them in memory const ITER_SKIP_OUT = 4; // Use this flag to skip STDOUT while iterating const ITER_SKIP_ERR = 8; // Use this flag to skip STDERR while iterating private $callback; private $hasCallback = false; private $commandline; private $cwd; private $env; private $input; private $starttime; private $lastOutputTime; private $timeout; private $idleTimeout; private $options = ['suppress_errors' => true]; private $exitcode; private $fallbackStatus = []; private $processInformation; private $outputDisabled = false; private $stdout; private $stderr; private $enhanceWindowsCompatibility = true; private $enhanceSigchildCompatibility; private $process; private $status = self::STATUS_READY; private $incrementalOutputOffset = 0; private $incrementalErrorOutputOffset = 0; private $tty = false; private $pty; private $inheritEnv = false; private $useFileHandles = false; /** @var PipesInterface */ private $processPipes; private $latestSignal; private static $sigchild; /** * Exit codes translation table. * * User-defined errors must use exit codes in the 64-113 range. */ public static $exitCodes = [ 0 => 'OK', 1 => 'General error', 2 => 'Misuse of shell builtins', 126 => 'Invoked command cannot execute', 127 => 'Command not found', 128 => 'Invalid exit argument', // signals 129 => 'Hangup', 130 => 'Interrupt', 131 => 'Quit and dump core', 132 => 'Illegal instruction', 133 => 'Trace/breakpoint trap', 134 => 'Process aborted', 135 => 'Bus error: "access to undefined portion of memory object"', 136 => 'Floating point exception: "erroneous arithmetic operation"', 137 => 'Kill (terminate immediately)', 138 => 'User-defined 1', 139 => 'Segmentation violation', 140 => 'User-defined 2', 141 => 'Write to pipe with no one reading', 142 => 'Signal raised by alarm', 143 => 'Termination (request to terminate)', // 144 - not defined 145 => 'Child process terminated, stopped (or continued*)', 146 => 'Continue if stopped', 147 => 'Stop executing temporarily', 148 => 'Terminal stop signal', 149 => 'Background process attempting to read from tty ("in")', 150 => 'Background process attempting to write to tty ("out")', 151 => 'Urgent data available on socket', 152 => 'CPU time limit exceeded', 153 => 'File size limit exceeded', 154 => 'Signal raised by timer counting virtual time: "virtual timer expired"', 155 => 'Profiling timer expired', // 156 - not defined 157 => 'Pollable event', // 158 - not defined 159 => 'Bad syscall', ]; /** * @param string|array $commandline The command line to run * @param string|null $cwd The working directory or null to use the working dir of the current PHP process * @param array|null $env The environment variables or null to use the same environment as the current PHP process * @param mixed|null $input The input as stream resource, scalar or \Traversable, or null for no input * @param int|float|null $timeout The timeout in seconds or null to disable * @param array $options An array of options for proc_open * * @throws RuntimeException When proc_open is not installed */ public function __construct($commandline, $cwd = null, array $env = null, $input = null, $timeout = 60, array $options = null) { if (!\function_exists('proc_open')) { throw new RuntimeException('The Process class relies on proc_open, which is not available on your PHP installation.'); } $this->commandline = $commandline; $this->cwd = $cwd; // on Windows, if the cwd changed via chdir(), proc_open defaults to the dir where PHP was started // on Gnu/Linux, PHP builds with --enable-maintainer-zts are also affected // @see : https://bugs.php.net/51800 // @see : https://bugs.php.net/50524 if (null === $this->cwd && (\defined('ZEND_THREAD_SAFE') || '\\' === \DIRECTORY_SEPARATOR)) { $this->cwd = getcwd(); } if (null !== $env) { $this->setEnv($env); } $this->setInput($input); $this->setTimeout($timeout); $this->useFileHandles = '\\' === \DIRECTORY_SEPARATOR; $this->pty = false; $this->enhanceSigchildCompatibility = '\\' !== \DIRECTORY_SEPARATOR && $this->isSigchildEnabled(); if (null !== $options) { @trigger_error(sprintf('The $options parameter of the %s constructor is deprecated since Symfony 3.3 and will be removed in 4.0.', __CLASS__), \E_USER_DEPRECATED); $this->options = array_replace($this->options, $options); } } public function __destruct() { $this->stop(0); } public function __clone() { $this->resetProcessData(); } /** * Runs the process. * * The callback receives the type of output (out or err) and * some bytes from the output in real-time. It allows to have feedback * from the independent process during execution. * * The STDOUT and STDERR are also available after the process is finished * via the getOutput() and getErrorOutput() methods. * * @param callable|null $callback A PHP callback to run whenever there is some * output available on STDOUT or STDERR * * @return int The exit status code * * @throws RuntimeException When process can't be launched * @throws RuntimeException When process stopped after receiving signal * @throws LogicException In case a callback is provided and output has been disabled * * @final since version 3.3 */ public function run($callback = null/*, array $env = []*/) { $env = 1 < \func_num_args() ? func_get_arg(1) : null; $this->start($callback, $env); return $this->wait(); } /** * Runs the process. * * This is identical to run() except that an exception is thrown if the process * exits with a non-zero exit code. * * @return $this * * @throws RuntimeException if PHP was compiled with --enable-sigchild and the enhanced sigchild compatibility mode is not enabled * @throws ProcessFailedException if the process didn't terminate successfully * * @final since version 3.3 */ public function mustRun(callable $callback = null/*, array $env = []*/) { if (!$this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { throw new RuntimeException('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.'); } $env = 1 < \func_num_args() ? func_get_arg(1) : null; if (0 !== $this->run($callback, $env)) { throw new ProcessFailedException($this); } return $this; } /** * Starts the process and returns after writing the input to STDIN. * * This method blocks until all STDIN data is sent to the process then it * returns while the process runs in the background. * * The termination of the process can be awaited with wait(). * * The callback receives the type of output (out or err) and some bytes from * the output in real-time while writing the standard input to the process. * It allows to have feedback from the independent process during execution. * * @param callable|null $callback A PHP callback to run whenever there is some * output available on STDOUT or STDERR * * @throws RuntimeException When process can't be launched * @throws RuntimeException When process is already running * @throws LogicException In case a callback is provided and output has been disabled */ public function start(callable $callback = null/*, array $env = [*/) { if ($this->isRunning()) { throw new RuntimeException('Process is already running.'); } if (2 <= \func_num_args()) { $env = func_get_arg(1); } else { if (__CLASS__ !== static::class) { $r = new \ReflectionMethod($this, __FUNCTION__); if (__CLASS__ !== $r->getDeclaringClass()->getName() && (2 > $r->getNumberOfParameters() || 'env' !== $r->getParameters()[1]->name)) { @trigger_error(sprintf('The %s::start() method expects a second "$env" argument since Symfony 3.3. It will be made mandatory in 4.0.', static::class), \E_USER_DEPRECATED); } } $env = null; } $this->resetProcessData(); $this->starttime = $this->lastOutputTime = microtime(true); $this->callback = $this->buildCallback($callback); $this->hasCallback = null !== $callback; $descriptors = $this->getDescriptors(); $inheritEnv = $this->inheritEnv; if (\is_array($commandline = $this->commandline)) { $commandline = implode(' ', array_map([$this, 'escapeArgument'], $commandline)); if ('\\' !== \DIRECTORY_SEPARATOR) { // exec is mandatory to deal with sending a signal to the process $commandline = 'exec '.$commandline; } } if (null === $env) { $env = $this->env; } else { if ($this->env) { $env += $this->env; } $inheritEnv = true; } if (null !== $env && $inheritEnv) { $env += $this->getDefaultEnv(); } elseif (null !== $env) { @trigger_error('Not inheriting environment variables is deprecated since Symfony 3.3 and will always happen in 4.0. Set "Process::inheritEnvironmentVariables()" to true instead.', \E_USER_DEPRECATED); } else { $env = $this->getDefaultEnv(); } if ('\\' === \DIRECTORY_SEPARATOR && $this->enhanceWindowsCompatibility) { $this->options['bypass_shell'] = true; $commandline = $this->prepareWindowsCommandLine($commandline, $env); } elseif (!$this->useFileHandles && $this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { // last exit code is output on the fourth pipe and caught to work around --enable-sigchild $descriptors[3] = ['pipe', 'w']; // See https://unix.stackexchange.com/questions/71205/background-process-pipe-input $commandline = '{ ('.$commandline.') <&3 3<&- 3>/dev/null & } 3<&0;'; $commandline .= 'pid=$!; echo $pid >&3; wait $pid; code=$?; echo $code >&3; exit $code'; // Workaround for the bug, when PTS functionality is enabled. // @see : https://bugs.php.net/69442 $ptsWorkaround = fopen(__FILE__, 'r'); } if (\defined('HHVM_VERSION')) { $envPairs = $env; } else { $envPairs = []; foreach ($env as $k => $v) { if (false !== $v) { $envPairs[] = $k.'='.$v; } } } if (!is_dir($this->cwd)) { @trigger_error('The provided cwd does not exist. Command is currently ran against getcwd(). This behavior is deprecated since Symfony 3.4 and will be removed in 4.0.', \E_USER_DEPRECATED); } $this->process = @proc_open($commandline, $descriptors, $this->processPipes->pipes, $this->cwd, $envPairs, $this->options); if (!\is_resource($this->process)) { throw new RuntimeException('Unable to launch a new process.'); } $this->status = self::STATUS_STARTED; if (isset($descriptors[3])) { $this->fallbackStatus['pid'] = (int) fgets($this->processPipes->pipes[3]); } if ($this->tty) { return; } $this->updateStatus(false); $this->checkTimeout(); } /** * Restarts the process. * * Be warned that the process is cloned before being started. * * @param callable|null $callback A PHP callback to run whenever there is some * output available on STDOUT or STDERR * * @return static * * @throws RuntimeException When process can't be launched * @throws RuntimeException When process is already running * * @see start() * * @final since version 3.3 */ public function restart(callable $callback = null/*, array $env = []*/) { if ($this->isRunning()) { throw new RuntimeException('Process is already running.'); } $env = 1 < \func_num_args() ? func_get_arg(1) : null; $process = clone $this; $process->start($callback, $env); return $process; } /** * Waits for the process to terminate. * * The callback receives the type of output (out or err) and some bytes * from the output in real-time while writing the standard input to the process. * It allows to have feedback from the independent process during execution. * * @param callable|null $callback A valid PHP callback * * @return int The exitcode of the process * * @throws RuntimeException When process timed out * @throws RuntimeException When process stopped after receiving signal * @throws LogicException When process is not yet started */ public function wait(callable $callback = null) { $this->requireProcessIsStarted(__FUNCTION__); $this->updateStatus(false); if (null !== $callback) { if (!$this->processPipes->haveReadSupport()) { $this->stop(0); throw new \LogicException('Pass the callback to the Process::start method or enableOutput to use a callback with Process::wait.'); } $this->callback = $this->buildCallback($callback); } do { $this->checkTimeout(); $running = '\\' === \DIRECTORY_SEPARATOR ? $this->isRunning() : $this->processPipes->areOpen(); $this->readPipes($running, '\\' !== \DIRECTORY_SEPARATOR || !$running); } while ($running); while ($this->isRunning()) { $this->checkTimeout(); usleep(1000); } if ($this->processInformation['signaled'] && $this->processInformation['termsig'] !== $this->latestSignal) { throw new RuntimeException(sprintf('The process has been signaled with signal "%s".', $this->processInformation['termsig'])); } return $this->exitcode; } /** * Returns the Pid (process identifier), if applicable. * * @return int|null The process id if running, null otherwise */ public function getPid() { return $this->isRunning() ? $this->processInformation['pid'] : null; } /** * Sends a POSIX signal to the process. * * @param int $signal A valid POSIX signal (see https://php.net/pcntl.constants) * * @return $this * * @throws LogicException In case the process is not running * @throws RuntimeException In case --enable-sigchild is activated and the process can't be killed * @throws RuntimeException In case of failure */ public function signal($signal) { $this->doSignal($signal, true); return $this; } /** * Disables fetching output and error output from the underlying process. * * @return $this * * @throws RuntimeException In case the process is already running * @throws LogicException if an idle timeout is set */ public function disableOutput() { if ($this->isRunning()) { throw new RuntimeException('Disabling output while the process is running is not possible.'); } if (null !== $this->idleTimeout) { throw new LogicException('Output can not be disabled while an idle timeout is set.'); } $this->outputDisabled = true; return $this; } /** * Enables fetching output and error output from the underlying process. * * @return $this * * @throws RuntimeException In case the process is already running */ public function enableOutput() { if ($this->isRunning()) { throw new RuntimeException('Enabling output while the process is running is not possible.'); } $this->outputDisabled = false; return $this; } /** * Returns true in case the output is disabled, false otherwise. * * @return bool */ public function isOutputDisabled() { return $this->outputDisabled; } /** * Returns the current output of the process (STDOUT). * * @return string The process output * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */ public function getOutput() { $this->readPipesForOutput(__FUNCTION__); if (false === $ret = stream_get_contents($this->stdout, -1, 0)) { return ''; } return $ret; } /** * Returns the output incrementally. * * In comparison with the getOutput method which always return the whole * output, this one returns the new output since the last call. * * @return string The process output since the last call * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */ public function getIncrementalOutput() { $this->readPipesForOutput(__FUNCTION__); $latest = stream_get_contents($this->stdout, -1, $this->incrementalOutputOffset); $this->incrementalOutputOffset = ftell($this->stdout); if (false === $latest) { return ''; } return $latest; } /** * Returns an iterator to the output of the process, with the output type as keys (Process::OUT/ERR). * * @param int $flags A bit field of Process::ITER_* flags * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started * * @return \Generator */ public function getIterator($flags = 0) { $this->readPipesForOutput(__FUNCTION__, false); $clearOutput = !(self::ITER_KEEP_OUTPUT & $flags); $blocking = !(self::ITER_NON_BLOCKING & $flags); $yieldOut = !(self::ITER_SKIP_OUT & $flags); $yieldErr = !(self::ITER_SKIP_ERR & $flags); while (null !== $this->callback || ($yieldOut && !feof($this->stdout)) || ($yieldErr && !feof($this->stderr))) { if ($yieldOut) { $out = stream_get_contents($this->stdout, -1, $this->incrementalOutputOffset); if (isset($out[0])) { if ($clearOutput) { $this->clearOutput(); } else { $this->incrementalOutputOffset = ftell($this->stdout); } yield self::OUT => $out; } } if ($yieldErr) { $err = stream_get_contents($this->stderr, -1, $this->incrementalErrorOutputOffset); if (isset($err[0])) { if ($clearOutput) { $this->clearErrorOutput(); } else { $this->incrementalErrorOutputOffset = ftell($this->stderr); } yield self::ERR => $err; } } if (!$blocking && !isset($out[0]) && !isset($err[0])) { yield self::OUT => ''; } $this->checkTimeout(); $this->readPipesForOutput(__FUNCTION__, $blocking); } } /** * Clears the process output. * * @return $this */ public function clearOutput() { ftruncate($this->stdout, 0); fseek($this->stdout, 0); $this->incrementalOutputOffset = 0; return $this; } /** * Returns the current error output of the process (STDERR). * * @return string The process error output * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */ public function getErrorOutput() { $this->readPipesForOutput(__FUNCTION__); if (false === $ret = stream_get_contents($this->stderr, -1, 0)) { return ''; } return $ret; } /** * Returns the errorOutput incrementally. * * In comparison with the getErrorOutput method which always return the * whole error output, this one returns the new error output since the last * call. * * @return string The process error output since the last call * * @throws LogicException in case the output has been disabled * @throws LogicException In case the process is not started */ public function getIncrementalErrorOutput() { $this->readPipesForOutput(__FUNCTION__); $latest = stream_get_contents($this->stderr, -1, $this->incrementalErrorOutputOffset); $this->incrementalErrorOutputOffset = ftell($this->stderr); if (false === $latest) { return ''; } return $latest; } /** * Clears the process output. * * @return $this */ public function clearErrorOutput() { ftruncate($this->stderr, 0); fseek($this->stderr, 0); $this->incrementalErrorOutputOffset = 0; return $this; } /** * Returns the exit code returned by the process. * * @return int|null The exit status code, null if the Process is not terminated * * @throws RuntimeException In case --enable-sigchild is activated and the sigchild compatibility mode is disabled */ public function getExitCode() { if (!$this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { throw new RuntimeException('This PHP has been compiled with --enable-sigchild. You must use setEnhanceSigchildCompatibility() to use this method.'); } $this->updateStatus(false); return $this->exitcode; } /** * Returns a string representation for the exit code returned by the process. * * This method relies on the Unix exit code status standardization * and might not be relevant for other operating systems. * * @return string|null A string representation for the exit status code, null if the Process is not terminated * * @see http://tldp.org/LDP/abs/html/exitcodes.html * @see http://en.wikipedia.org/wiki/Unix_signal */ public function getExitCodeText() { if (null === $exitcode = $this->getExitCode()) { return null; } return isset(self::$exitCodes[$exitcode]) ? self::$exitCodes[$exitcode] : 'Unknown error'; } /** * Checks if the process ended successfully. * * @return bool true if the process ended successfully, false otherwise */ public function isSuccessful() { return 0 === $this->getExitCode(); } /** * Returns true if the child process has been terminated by an uncaught signal. * * It always returns false on Windows. * * @return bool * * @throws RuntimeException In case --enable-sigchild is activated * @throws LogicException In case the process is not terminated */ public function hasBeenSignaled() { $this->requireProcessIsTerminated(__FUNCTION__); if (!$this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.'); } return $this->processInformation['signaled']; } /** * Returns the number of the signal that caused the child process to terminate its execution. * * It is only meaningful if hasBeenSignaled() returns true. * * @return int * * @throws RuntimeException In case --enable-sigchild is activated * @throws LogicException In case the process is not terminated */ public function getTermSignal() { $this->requireProcessIsTerminated(__FUNCTION__); if ($this->isSigchildEnabled() && (!$this->enhanceSigchildCompatibility || -1 === $this->processInformation['termsig'])) { throw new RuntimeException('This PHP has been compiled with --enable-sigchild. Term signal can not be retrieved.'); } return $this->processInformation['termsig']; } /** * Returns true if the child process has been stopped by a signal. * * It always returns false on Windows. * * @return bool * * @throws LogicException In case the process is not terminated */ public function hasBeenStopped() { $this->requireProcessIsTerminated(__FUNCTION__); return $this->processInformation['stopped']; } /** * Returns the number of the signal that caused the child process to stop its execution. * * It is only meaningful if hasBeenStopped() returns true. * * @return int * * @throws LogicException In case the process is not terminated */ public function getStopSignal() { $this->requireProcessIsTerminated(__FUNCTION__); return $this->processInformation['stopsig']; } /** * Checks if the process is currently running. * * @return bool true if the process is currently running, false otherwise */ public function isRunning() { if (self::STATUS_STARTED !== $this->status) { return false; } $this->updateStatus(false); return $this->processInformation['running']; } /** * Checks if the process has been started with no regard to the current state. * * @return bool true if status is ready, false otherwise */ public function isStarted() { return self::STATUS_READY != $this->status; } /** * Checks if the process is terminated. * * @return bool true if process is terminated, false otherwise */ public function isTerminated() { $this->updateStatus(false); return self::STATUS_TERMINATED == $this->status; } /** * Gets the process status. * * The status is one of: ready, started, terminated. * * @return string The current process status */ public function getStatus() { $this->updateStatus(false); return $this->status; } /** * Stops the process. * * @param int|float $timeout The timeout in seconds * @param int $signal A POSIX signal to send in case the process has not stop at timeout, default is SIGKILL (9) * * @return int|null The exit-code of the process or null if it's not running */ public function stop($timeout = 10, $signal = null) { $timeoutMicro = microtime(true) + $timeout; if ($this->isRunning()) { // given `SIGTERM` may not be defined and that `proc_terminate` uses the constant value and not the constant itself, we use the same here $this->doSignal(15, false); do { usleep(1000); } while ($this->isRunning() && microtime(true) < $timeoutMicro); if ($this->isRunning()) { // Avoid exception here: process is supposed to be running, but it might have stopped just // after this line. In any case, let's silently discard the error, we cannot do anything. $this->doSignal($signal ?: 9, false); } } if ($this->isRunning()) { if (isset($this->fallbackStatus['pid'])) { unset($this->fallbackStatus['pid']); return $this->stop(0, $signal); } $this->close(); } return $this->exitcode; } /** * Adds a line to the STDOUT stream. * * @internal * * @param string $line The line to append */ public function addOutput($line) { $this->lastOutputTime = microtime(true); fseek($this->stdout, 0, \SEEK_END); fwrite($this->stdout, $line); fseek($this->stdout, $this->incrementalOutputOffset); } /** * Adds a line to the STDERR stream. * * @internal * * @param string $line The line to append */ public function addErrorOutput($line) { $this->lastOutputTime = microtime(true); fseek($this->stderr, 0, \SEEK_END); fwrite($this->stderr, $line); fseek($this->stderr, $this->incrementalErrorOutputOffset); } /** * Gets the command line to be executed. * * @return string The command to execute */ public function getCommandLine() { return \is_array($this->commandline) ? implode(' ', array_map([$this, 'escapeArgument'], $this->commandline)) : $this->commandline; } /** * Sets the command line to be executed. * * @param string|array $commandline The command to execute * * @return $this */ public function setCommandLine($commandline) { $this->commandline = $commandline; return $this; } /** * Gets the process timeout (max. runtime). * * @return float|null The timeout in seconds or null if it's disabled */ public function getTimeout() { return $this->timeout; } /** * Gets the process idle timeout (max. time since last output). * * @return float|null The timeout in seconds or null if it's disabled */ public function getIdleTimeout() { return $this->idleTimeout; } /** * Sets the process timeout (max. runtime) in seconds. * * To disable the timeout, set this value to null. * * @param int|float|null $timeout The timeout in seconds * * @return $this * * @throws InvalidArgumentException if the timeout is negative */ public function setTimeout($timeout) { $this->timeout = $this->validateTimeout($timeout); return $this; } /** * Sets the process idle timeout (max. time since last output). * * To disable the timeout, set this value to null. * * @param int|float|null $timeout The timeout in seconds * * @return $this * * @throws LogicException if the output is disabled * @throws InvalidArgumentException if the timeout is negative */ public function setIdleTimeout($timeout) { if (null !== $timeout && $this->outputDisabled) { throw new LogicException('Idle timeout can not be set while the output is disabled.'); } $this->idleTimeout = $this->validateTimeout($timeout); return $this; } /** * Enables or disables the TTY mode. * * @param bool $tty True to enabled and false to disable * * @return $this * * @throws RuntimeException In case the TTY mode is not supported */ public function setTty($tty) { if ('\\' === \DIRECTORY_SEPARATOR && $tty) { throw new RuntimeException('TTY mode is not supported on Windows platform.'); } if ($tty) { static $isTtySupported; if (null === $isTtySupported) { $isTtySupported = (bool) @proc_open('echo 1 >/dev/null', [['file', '/dev/tty', 'r'], ['file', '/dev/tty', 'w'], ['file', '/dev/tty', 'w']], $pipes); } if (!$isTtySupported) { throw new RuntimeException('TTY mode requires /dev/tty to be read/writable.'); } } $this->tty = (bool) $tty; return $this; } /** * Checks if the TTY mode is enabled. * * @return bool true if the TTY mode is enabled, false otherwise */ public function isTty() { return $this->tty; } /** * Sets PTY mode. * * @param bool $bool * * @return $this */ public function setPty($bool) { $this->pty = (bool) $bool; return $this; } /** * Returns PTY state. * * @return bool */ public function isPty() { return $this->pty; } /** * Gets the working directory. * * @return string|null The current working directory or null on failure */ public function getWorkingDirectory() { if (null === $this->cwd) { // getcwd() will return false if any one of the parent directories does not have // the readable or search mode set, even if the current directory does return getcwd() ?: null; } return $this->cwd; } /** * Sets the current working directory. * * @param string $cwd The new working directory * * @return $this */ public function setWorkingDirectory($cwd) { $this->cwd = $cwd; return $this; } /** * Gets the environment variables. * * @return array The current environment variables */ public function getEnv() { return $this->env; } /** * Sets the environment variables. * * Each environment variable value should be a string. * If it is an array, the variable is ignored. * If it is false or null, it will be removed when * env vars are otherwise inherited. * * That happens in PHP when 'argv' is registered into * the $_ENV array for instance. * * @param array $env The new environment variables * * @return $this */ public function setEnv(array $env) { // Process can not handle env values that are arrays $env = array_filter($env, function ($value) { return !\is_array($value); }); $this->env = $env; return $this; } /** * Gets the Process input. * * @return resource|string|\Iterator|null The Process input */ public function getInput() { return $this->input; } /** * Sets the input. * * This content will be passed to the underlying process standard input. * * @param string|int|float|bool|resource|\Traversable|null $input The content * * @return $this * * @throws LogicException In case the process is running */ public function setInput($input) { if ($this->isRunning()) { throw new LogicException('Input can not be set while the process is running.'); } $this->input = ProcessUtils::validateInput(__METHOD__, $input); return $this; } /** * Gets the options for proc_open. * * @return array The current options * * @deprecated since version 3.3, to be removed in 4.0. */ public function getOptions() { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0.', __METHOD__), \E_USER_DEPRECATED); return $this->options; } /** * Sets the options for proc_open. * * @param array $options The new options * * @return $this * * @deprecated since version 3.3, to be removed in 4.0. */ public function setOptions(array $options) { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0.', __METHOD__), \E_USER_DEPRECATED); $this->options = $options; return $this; } /** * Gets whether or not Windows compatibility is enabled. * * This is true by default. * * @return bool * * @deprecated since version 3.3, to be removed in 4.0. Enhanced Windows compatibility will always be enabled. */ public function getEnhanceWindowsCompatibility() { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Enhanced Windows compatibility will always be enabled.', __METHOD__), \E_USER_DEPRECATED); return $this->enhanceWindowsCompatibility; } /** * Sets whether or not Windows compatibility is enabled. * * @param bool $enhance * * @return $this * * @deprecated since version 3.3, to be removed in 4.0. Enhanced Windows compatibility will always be enabled. */ public function setEnhanceWindowsCompatibility($enhance) { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Enhanced Windows compatibility will always be enabled.', __METHOD__), \E_USER_DEPRECATED); $this->enhanceWindowsCompatibility = (bool) $enhance; return $this; } /** * Returns whether sigchild compatibility mode is activated or not. * * @return bool * * @deprecated since version 3.3, to be removed in 4.0. Sigchild compatibility will always be enabled. */ public function getEnhanceSigchildCompatibility() { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Sigchild compatibility will always be enabled.', __METHOD__), \E_USER_DEPRECATED); return $this->enhanceSigchildCompatibility; } /** * Activates sigchild compatibility mode. * * Sigchild compatibility mode is required to get the exit code and * determine the success of a process when PHP has been compiled with * the --enable-sigchild option * * @param bool $enhance * * @return $this * * @deprecated since version 3.3, to be removed in 4.0. */ public function setEnhanceSigchildCompatibility($enhance) { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Sigchild compatibility will always be enabled.', __METHOD__), \E_USER_DEPRECATED); $this->enhanceSigchildCompatibility = (bool) $enhance; return $this; } /** * Sets whether environment variables will be inherited or not. * * @param bool $inheritEnv * * @return $this */ public function inheritEnvironmentVariables($inheritEnv = true) { if (!$inheritEnv) { @trigger_error('Not inheriting environment variables is deprecated since Symfony 3.3 and will always happen in 4.0. Set "Process::inheritEnvironmentVariables()" to true instead.', \E_USER_DEPRECATED); } $this->inheritEnv = (bool) $inheritEnv; return $this; } /** * Returns whether environment variables will be inherited or not. * * @return bool * * @deprecated since version 3.3, to be removed in 4.0. Environment variables will always be inherited. */ public function areEnvironmentVariablesInherited() { @trigger_error(sprintf('The %s() method is deprecated since Symfony 3.3 and will be removed in 4.0. Environment variables will always be inherited.', __METHOD__), \E_USER_DEPRECATED); return $this->inheritEnv; } /** * Performs a check between the timeout definition and the time the process started. * * In case you run a background process (with the start method), you should * trigger this method regularly to ensure the process timeout * * @throws ProcessTimedOutException In case the timeout was reached */ public function checkTimeout() { if (self::STATUS_STARTED !== $this->status) { return; } if (null !== $this->timeout && $this->timeout < microtime(true) - $this->starttime) { $this->stop(0); throw new ProcessTimedOutException($this, ProcessTimedOutException::TYPE_GENERAL); } if (null !== $this->idleTimeout && $this->idleTimeout < microtime(true) - $this->lastOutputTime) { $this->stop(0); throw new ProcessTimedOutException($this, ProcessTimedOutException::TYPE_IDLE); } } /** * Returns whether PTY is supported on the current operating system. * * @return bool */ public static function isPtySupported() { static $result; if (null !== $result) { return $result; } if ('\\' === \DIRECTORY_SEPARATOR) { return $result = false; } return $result = (bool) @proc_open('echo 1 >/dev/null', [['pty'], ['pty'], ['pty']], $pipes); } /** * Creates the descriptors needed by the proc_open. * * @return array */ private function getDescriptors() { if ($this->input instanceof \Iterator) { $this->input->rewind(); } if ('\\' === \DIRECTORY_SEPARATOR) { $this->processPipes = new WindowsPipes($this->input, !$this->outputDisabled || $this->hasCallback); } else { $this->processPipes = new UnixPipes($this->isTty(), $this->isPty(), $this->input, !$this->outputDisabled || $this->hasCallback); } return $this->processPipes->getDescriptors(); } /** * Builds up the callback used by wait(). * * The callbacks adds all occurred output to the specific buffer and calls * the user callback (if present) with the received output. * * @param callable|null $callback The user defined PHP callback * * @return \Closure A PHP closure */ protected function buildCallback(callable $callback = null) { if ($this->outputDisabled) { return function ($type, $data) use ($callback) { if (null !== $callback) { \call_user_func($callback, $type, $data); } }; } $out = self::OUT; return function ($type, $data) use ($callback, $out) { if ($out == $type) { $this->addOutput($data); } else { $this->addErrorOutput($data); } if (null !== $callback) { \call_user_func($callback, $type, $data); } }; } /** * Updates the status of the process, reads pipes. * * @param bool $blocking Whether to use a blocking read call */ protected function updateStatus($blocking) { if (self::STATUS_STARTED !== $this->status) { return; } $this->processInformation = proc_get_status($this->process); $running = $this->processInformation['running']; $this->readPipes($running && $blocking, '\\' !== \DIRECTORY_SEPARATOR || !$running); if ($this->fallbackStatus && $this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { $this->processInformation = $this->fallbackStatus + $this->processInformation; } if (!$running) { $this->close(); } } /** * Returns whether PHP has been compiled with the '--enable-sigchild' option or not. * * @return bool */ protected function isSigchildEnabled() { if (null !== self::$sigchild) { return self::$sigchild; } if (!\function_exists('phpinfo') || \defined('HHVM_VERSION')) { return self::$sigchild = false; } ob_start(); phpinfo(\INFO_GENERAL); return self::$sigchild = false !== strpos(ob_get_clean(), '--enable-sigchild'); } /** * Reads pipes for the freshest output. * * @param string $caller The name of the method that needs fresh outputs * @param bool $blocking Whether to use blocking calls or not * * @throws LogicException in case output has been disabled or process is not started */ private function readPipesForOutput($caller, $blocking = false) { if ($this->outputDisabled) { throw new LogicException('Output has been disabled.'); } $this->requireProcessIsStarted($caller); $this->updateStatus($blocking); } /** * Validates and returns the filtered timeout. * * @param int|float|null $timeout * * @return float|null * * @throws InvalidArgumentException if the given timeout is a negative number */ private function validateTimeout($timeout) { $timeout = (float) $timeout; if (0.0 === $timeout) { $timeout = null; } elseif ($timeout < 0) { throw new InvalidArgumentException('The timeout value must be a valid positive integer or float number.'); } return $timeout; } /** * Reads pipes, executes callback. * * @param bool $blocking Whether to use blocking calls or not * @param bool $close Whether to close file handles or not */ private function readPipes($blocking, $close) { $result = $this->processPipes->readAndWrite($blocking, $close); $callback = $this->callback; foreach ($result as $type => $data) { if (3 !== $type) { $callback(self::STDOUT === $type ? self::OUT : self::ERR, $data); } elseif (!isset($this->fallbackStatus['signaled'])) { $this->fallbackStatus['exitcode'] = (int) $data; } } } /** * Closes process resource, closes file handles, sets the exitcode. * * @return int The exitcode */ private function close() { $this->processPipes->close(); if (\is_resource($this->process)) { proc_close($this->process); } $this->exitcode = $this->processInformation['exitcode']; $this->status = self::STATUS_TERMINATED; if (-1 === $this->exitcode) { if ($this->processInformation['signaled'] && 0 < $this->processInformation['termsig']) { // if process has been signaled, no exitcode but a valid termsig, apply Unix convention $this->exitcode = 128 + $this->processInformation['termsig']; } elseif ($this->enhanceSigchildCompatibility && $this->isSigchildEnabled()) { $this->processInformation['signaled'] = true; $this->processInformation['termsig'] = -1; } } // Free memory from self-reference callback created by buildCallback // Doing so in other contexts like __destruct or by garbage collector is ineffective // Now pipes are closed, so the callback is no longer necessary $this->callback = null; return $this->exitcode; } /** * Resets data related to the latest run of the process. */ private function resetProcessData() { $this->starttime = null; $this->callback = null; $this->exitcode = null; $this->fallbackStatus = []; $this->processInformation = null; $this->stdout = fopen('php://temp/maxmemory:'.(1024 * 1024), 'w+b'); $this->stderr = fopen('php://temp/maxmemory:'.(1024 * 1024), 'w+b'); $this->process = null; $this->latestSignal = null; $this->status = self::STATUS_READY; $this->incrementalOutputOffset = 0; $this->incrementalErrorOutputOffset = 0; } /** * Sends a POSIX signal to the process. * * @param int $signal A valid POSIX signal (see https://php.net/pcntl.constants) * @param bool $throwException Whether to throw exception in case signal failed * * @return bool True if the signal was sent successfully, false otherwise * * @throws LogicException In case the process is not running * @throws RuntimeException In case --enable-sigchild is activated and the process can't be killed * @throws RuntimeException In case of failure */ private function doSignal($signal, $throwException) { if (null === $pid = $this->getPid()) { if ($throwException) { throw new LogicException('Can not send signal on a non running process.'); } return false; } if ('\\' === \DIRECTORY_SEPARATOR) { exec(sprintf('taskkill /F /T /PID %d 2>&1', $pid), $output, $exitCode); if ($exitCode && $this->isRunning()) { if ($throwException) { throw new RuntimeException(sprintf('Unable to kill the process (%s).', implode(' ', $output))); } return false; } } else { if (!$this->enhanceSigchildCompatibility || !$this->isSigchildEnabled()) { $ok = @proc_terminate($this->process, $signal); } elseif (\function_exists('posix_kill')) { $ok = @posix_kill($pid, $signal); } elseif ($ok = proc_open(sprintf('kill -%d %d', $signal, $pid), [2 => ['pipe', 'w']], $pipes)) { $ok = false === fgets($pipes[2]); } if (!$ok) { if ($throwException) { throw new RuntimeException(sprintf('Error while sending signal `%s`.', $signal)); } return false; } } $this->latestSignal = (int) $signal; $this->fallbackStatus['signaled'] = true; $this->fallbackStatus['exitcode'] = -1; $this->fallbackStatus['termsig'] = $this->latestSignal; return true; } private function prepareWindowsCommandLine($cmd, array &$env) { $uid = uniqid('', true); $varCount = 0; $varCache = []; $cmd = preg_replace_callback( '/"(?:( [^"%!^]*+ (?: (?: !LF! | "(?:\^[%!^])?+" ) [^"%!^]*+ )++ ) | [^"]*+ )"/x', function ($m) use (&$env, &$varCache, &$varCount, $uid) { if (!isset($m[1])) { return $m[0]; } if (isset($varCache[$m[0]])) { return $varCache[$m[0]]; } if (false !== strpos($value = $m[1], "\0")) { $value = str_replace("\0", '?', $value); } if (false === strpbrk($value, "\"%!\n")) { return '"'.$value.'"'; } $value = str_replace(['!LF!', '"^!"', '"^%"', '"^^"', '""'], ["\n", '!', '%', '^', '"'], $value); $value = '"'.preg_replace('/(\\\\*)"/', '$1$1\\"', $value).'"'; $var = $uid.++$varCount; $env[$var] = $value; return $varCache[$m[0]] = '!'.$var.'!'; }, $cmd ); $cmd = 'cmd /V:ON /E:ON /D /C ('.str_replace("\n", ' ', $cmd).')'; foreach ($this->processPipes->getFiles() as $offset => $filename) { $cmd .= ' '.$offset.'>"'.$filename.'"'; } return $cmd; } /** * Ensures the process is running or terminated, throws a LogicException if the process has a not started. * * @param string $functionName The function name that was called * * @throws LogicException if the process has not run */ private function requireProcessIsStarted($functionName) { if (!$this->isStarted()) { throw new LogicException(sprintf('Process must be started before calling "%s()".', $functionName)); } } /** * Ensures the process is terminated, throws a LogicException if the process has a status different than `terminated`. * * @param string $functionName The function name that was called * * @throws LogicException if the process is not yet terminated */ private function requireProcessIsTerminated($functionName) { if (!$this->isTerminated()) { throw new LogicException(sprintf('Process must be terminated before calling "%s()".', $functionName)); } } /** * Escapes a string to be used as a shell argument. * * @param string $argument The argument that will be escaped * * @return string The escaped argument */ private function escapeArgument($argument) { if ('\\' !== \DIRECTORY_SEPARATOR) { return "'".str_replace("'", "'\\''", $argument)."'"; } if ('' === $argument = (string) $argument) { return '""'; } if (false !== strpos($argument, "\0")) { $argument = str_replace("\0", '?', $argument); } if (!preg_match('/[\/()%!^"<>&|\s]/', $argument)) { return $argument; } $argument = preg_replace('/(\\\\+)$/', '$1$1', $argument); return '"'.str_replace(['"', '^', '%', '!', "\n"], ['""', '"^^"', '"^%"', '"^!"', '!LF!'], $argument).'"'; } private function getDefaultEnv() { $env = []; foreach ($_SERVER as $k => $v) { if (\is_string($v) && false !== $v = getenv($k)) { $env[$k] = $v; } } foreach ($_ENV as $k => $v) { if (\is_string($v)) { $env[$k] = $v; } } return $env; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process; /** * Generic executable finder. * * @author Fabien Potencier * @author Johannes M. Schmitt */ class ExecutableFinder { private $suffixes = ['.exe', '.bat', '.cmd', '.com']; /** * Replaces default suffixes of executable. */ public function setSuffixes(array $suffixes) { $this->suffixes = $suffixes; } /** * Adds new possible suffix to check for executable. * * @param string $suffix */ public function addSuffix($suffix) { $this->suffixes[] = $suffix; } /** * Finds an executable by name. * * @param string $name The executable name (without the extension) * @param string|null $default The default to return if no executable is found * @param array $extraDirs Additional dirs to check into * * @return string|null The executable path or default value */ public function find($name, $default = null, array $extraDirs = []) { if (ini_get('open_basedir')) { $searchPath = array_merge(explode(\PATH_SEPARATOR, ini_get('open_basedir')), $extraDirs); $dirs = []; foreach ($searchPath as $path) { // Silencing against https://bugs.php.net/69240 if (@is_dir($path)) { $dirs[] = $path; } else { if (basename($path) == $name && @is_executable($path)) { return $path; } } } } else { $dirs = array_merge( explode(\PATH_SEPARATOR, getenv('PATH') ?: getenv('Path')), $extraDirs ); } $suffixes = ['']; if ('\\' === \DIRECTORY_SEPARATOR) { $pathExt = getenv('PATHEXT'); $suffixes = array_merge($pathExt ? explode(\PATH_SEPARATOR, $pathExt) : $this->suffixes, $suffixes); } foreach ($suffixes as $suffix) { foreach ($dirs as $dir) { if (@is_file($file = $dir.\DIRECTORY_SEPARATOR.$name.$suffix) && ('\\' === \DIRECTORY_SEPARATOR || @is_executable($file))) { return $file; } } } return $default; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Process; @trigger_error(sprintf('The %s class is deprecated since Symfony 3.4 and will be removed in 4.0. Use the Process class instead.', ProcessBuilder::class), \E_USER_DEPRECATED); use Symfony\Component\Process\Exception\InvalidArgumentException; use Symfony\Component\Process\Exception\LogicException; /** * @author Kris Wallsmith * * @deprecated since version 3.4, to be removed in 4.0. Use the Process class instead. */ class ProcessBuilder { private $arguments; private $cwd; private $env = []; private $input; private $timeout = 60; private $options; private $inheritEnv = true; private $prefix = []; private $outputDisabled = false; /** * @param string[] $arguments An array of arguments */ public function __construct(array $arguments = []) { $this->arguments = $arguments; } /** * Creates a process builder instance. * * @param string[] $arguments An array of arguments * * @return static */ public static function create(array $arguments = []) { return new static($arguments); } /** * Adds an unescaped argument to the command string. * * @param string $argument A command argument * * @return $this */ public function add($argument) { $this->arguments[] = $argument; return $this; } /** * Adds a prefix to the command string. * * The prefix is preserved when resetting arguments. * * @param string|array $prefix A command prefix or an array of command prefixes * * @return $this */ public function setPrefix($prefix) { $this->prefix = \is_array($prefix) ? $prefix : [$prefix]; return $this; } /** * Sets the arguments of the process. * * Arguments must not be escaped. * Previous arguments are removed. * * @param string[] $arguments * * @return $this */ public function setArguments(array $arguments) { $this->arguments = $arguments; return $this; } /** * Sets the working directory. * * @param string|null $cwd The working directory * * @return $this */ public function setWorkingDirectory($cwd) { $this->cwd = $cwd; return $this; } /** * Sets whether environment variables will be inherited or not. * * @param bool $inheritEnv * * @return $this */ public function inheritEnvironmentVariables($inheritEnv = true) { $this->inheritEnv = $inheritEnv; return $this; } /** * Sets an environment variable. * * Setting a variable overrides its previous value. Use `null` to unset a * defined environment variable. * * @param string $name The variable name * @param string|null $value The variable value * * @return $this */ public function setEnv($name, $value) { $this->env[$name] = $value; return $this; } /** * Adds a set of environment variables. * * Already existing environment variables with the same name will be * overridden by the new values passed to this method. Pass `null` to unset * a variable. * * @param array $variables The variables * * @return $this */ public function addEnvironmentVariables(array $variables) { $this->env = array_replace($this->env, $variables); return $this; } /** * Sets the input of the process. * * @param resource|string|int|float|bool|\Traversable|null $input The input content * * @return $this * * @throws InvalidArgumentException In case the argument is invalid */ public function setInput($input) { $this->input = ProcessUtils::validateInput(__METHOD__, $input); return $this; } /** * Sets the process timeout. * * To disable the timeout, set this value to null. * * @param float|null $timeout * * @return $this * * @throws InvalidArgumentException */ public function setTimeout($timeout) { if (null === $timeout) { $this->timeout = null; return $this; } $timeout = (float) $timeout; if ($timeout < 0) { throw new InvalidArgumentException('The timeout value must be a valid positive integer or float number.'); } $this->timeout = $timeout; return $this; } /** * Adds a proc_open option. * * @param string $name The option name * @param string $value The option value * * @return $this */ public function setOption($name, $value) { $this->options[$name] = $value; return $this; } /** * Disables fetching output and error output from the underlying process. * * @return $this */ public function disableOutput() { $this->outputDisabled = true; return $this; } /** * Enables fetching output and error output from the underlying process. * * @return $this */ public function enableOutput() { $this->outputDisabled = false; return $this; } /** * Creates a Process instance and returns it. * * @return Process * * @throws LogicException In case no arguments have been provided */ public function getProcess() { if (0 === \count($this->prefix) && 0 === \count($this->arguments)) { throw new LogicException('You must add() command arguments before calling getProcess().'); } $arguments = array_merge($this->prefix, $this->arguments); $process = new Process($arguments, $this->cwd, $this->env, $this->input, $this->timeout, $this->options); // to preserve the BC with symfony <3.3, we convert the array structure // to a string structure to avoid the prefixing with the exec command $process->setCommandLine($process->getCommandLine()); if ($this->inheritEnv) { $process->inheritEnvironmentVariables(); } if ($this->outputDisabled) { $process->disableOutput(); } return $process; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Polyfill\Mbstring; /** * Partial mbstring implementation in PHP, iconv based, UTF-8 centric. * * Implemented: * - mb_chr - Returns a specific character from its Unicode code point * - mb_convert_encoding - Convert character encoding * - mb_convert_variables - Convert character code in variable(s) * - mb_decode_mimeheader - Decode string in MIME header field * - mb_encode_mimeheader - Encode string for MIME header XXX NATIVE IMPLEMENTATION IS REALLY BUGGED * - mb_decode_numericentity - Decode HTML numeric string reference to character * - mb_encode_numericentity - Encode character to HTML numeric string reference * - mb_convert_case - Perform case folding on a string * - mb_detect_encoding - Detect character encoding * - mb_get_info - Get internal settings of mbstring * - mb_http_input - Detect HTTP input character encoding * - mb_http_output - Set/Get HTTP output character encoding * - mb_internal_encoding - Set/Get internal character encoding * - mb_list_encodings - Returns an array of all supported encodings * - mb_ord - Returns the Unicode code point of a character * - mb_output_handler - Callback function converts character encoding in output buffer * - mb_scrub - Replaces ill-formed byte sequences with substitute characters * - mb_strlen - Get string length * - mb_strpos - Find position of first occurrence of string in a string * - mb_strrpos - Find position of last occurrence of a string in a string * - mb_str_split - Convert a string to an array * - mb_strtolower - Make a string lowercase * - mb_strtoupper - Make a string uppercase * - mb_substitute_character - Set/Get substitution character * - mb_substr - Get part of string * - mb_stripos - Finds position of first occurrence of a string within another, case insensitive * - mb_stristr - Finds first occurrence of a string within another, case insensitive * - mb_strrchr - Finds the last occurrence of a character in a string within another * - mb_strrichr - Finds the last occurrence of a character in a string within another, case insensitive * - mb_strripos - Finds position of last occurrence of a string within another, case insensitive * - mb_strstr - Finds first occurrence of a string within another * - mb_strwidth - Return width of string * - mb_substr_count - Count the number of substring occurrences * * Not implemented: * - mb_convert_kana - Convert "kana" one from another ("zen-kaku", "han-kaku" and more) * - mb_ereg_* - Regular expression with multibyte support * - mb_parse_str - Parse GET/POST/COOKIE data and set global variable * - mb_preferred_mime_name - Get MIME charset string * - mb_regex_encoding - Returns current encoding for multibyte regex as string * - mb_regex_set_options - Set/Get the default options for mbregex functions * - mb_send_mail - Send encoded mail * - mb_split - Split multibyte string using regular expression * - mb_strcut - Get part of string * - mb_strimwidth - Get truncated string with specified width * * @author Nicolas Grekas * * @internal */ final class Mbstring { const MB_CASE_FOLD = PHP_INT_MAX; private static $encodingList = array('ASCII', 'UTF-8'); private static $language = 'neutral'; private static $internalEncoding = 'UTF-8'; private static $caseFold = array( array('µ', 'ſ', "\xCD\x85", 'ς', "\xCF\x90", "\xCF\x91", "\xCF\x95", "\xCF\x96", "\xCF\xB0", "\xCF\xB1", "\xCF\xB5", "\xE1\xBA\x9B", "\xE1\xBE\xBE"), array('μ', 's', 'ι', 'σ', 'β', 'θ', 'φ', 'π', 'κ', 'ρ', 'ε', "\xE1\xB9\xA1", 'ι'), ); public static function mb_convert_encoding($s, $toEncoding, $fromEncoding = null) { if (\is_array($fromEncoding) || false !== strpos($fromEncoding, ',')) { $fromEncoding = self::mb_detect_encoding($s, $fromEncoding); } else { $fromEncoding = self::getEncoding($fromEncoding); } $toEncoding = self::getEncoding($toEncoding); if ('BASE64' === $fromEncoding) { $s = base64_decode($s); $fromEncoding = $toEncoding; } if ('BASE64' === $toEncoding) { return base64_encode($s); } if ('HTML-ENTITIES' === $toEncoding || 'HTML' === $toEncoding) { if ('HTML-ENTITIES' === $fromEncoding || 'HTML' === $fromEncoding) { $fromEncoding = 'Windows-1252'; } if ('UTF-8' !== $fromEncoding) { $s = iconv($fromEncoding, 'UTF-8//IGNORE', $s); } return preg_replace_callback('/[\x80-\xFF]+/', array(__CLASS__, 'html_encoding_callback'), $s); } if ('HTML-ENTITIES' === $fromEncoding) { $s = html_entity_decode($s, ENT_COMPAT, 'UTF-8'); $fromEncoding = 'UTF-8'; } return iconv($fromEncoding, $toEncoding.'//IGNORE', $s); } public static function mb_convert_variables($toEncoding, $fromEncoding, &$a = null, &$b = null, &$c = null, &$d = null, &$e = null, &$f = null) { $vars = array(&$a, &$b, &$c, &$d, &$e, &$f); $ok = true; array_walk_recursive($vars, function (&$v) use (&$ok, $toEncoding, $fromEncoding) { if (false === $v = Mbstring::mb_convert_encoding($v, $toEncoding, $fromEncoding)) { $ok = false; } }); return $ok ? $fromEncoding : false; } public static function mb_decode_mimeheader($s) { return iconv_mime_decode($s, 2, self::$internalEncoding); } public static function mb_encode_mimeheader($s, $charset = null, $transferEncoding = null, $linefeed = null, $indent = null) { trigger_error('mb_encode_mimeheader() is bugged. Please use iconv_mime_encode() instead', E_USER_WARNING); } public static function mb_decode_numericentity($s, $convmap, $encoding = null) { if (null !== $s && !\is_scalar($s) && !(\is_object($s) && \method_exists($s, '__toString'))) { trigger_error('mb_decode_numericentity() expects parameter 1 to be string, '.\gettype($s).' given', E_USER_WARNING); return null; } if (!\is_array($convmap) || !$convmap) { return false; } if (null !== $encoding && !\is_scalar($encoding)) { trigger_error('mb_decode_numericentity() expects parameter 3 to be string, '.\gettype($s).' given', E_USER_WARNING); return ''; // Instead of null (cf. mb_encode_numericentity). } $s = (string) $s; if ('' === $s) { return ''; } $encoding = self::getEncoding($encoding); if ('UTF-8' === $encoding) { $encoding = null; if (!preg_match('//u', $s)) { $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s); } } else { $s = iconv($encoding, 'UTF-8//IGNORE', $s); } $cnt = floor(\count($convmap) / 4) * 4; for ($i = 0; $i < $cnt; $i += 4) { // collector_decode_htmlnumericentity ignores $convmap[$i + 3] $convmap[$i] += $convmap[$i + 2]; $convmap[$i + 1] += $convmap[$i + 2]; } $s = preg_replace_callback('/&#(?:0*([0-9]+)|x0*([0-9a-fA-F]+))(?!&);?/', function (array $m) use ($cnt, $convmap) { $c = isset($m[2]) ? (int) hexdec($m[2]) : $m[1]; for ($i = 0; $i < $cnt; $i += 4) { if ($c >= $convmap[$i] && $c <= $convmap[$i + 1]) { return Mbstring::mb_chr($c - $convmap[$i + 2]); } } return $m[0]; }, $s); if (null === $encoding) { return $s; } return iconv('UTF-8', $encoding.'//IGNORE', $s); } public static function mb_encode_numericentity($s, $convmap, $encoding = null, $is_hex = false) { if (null !== $s && !\is_scalar($s) && !(\is_object($s) && \method_exists($s, '__toString'))) { trigger_error('mb_encode_numericentity() expects parameter 1 to be string, '.\gettype($s).' given', E_USER_WARNING); return null; } if (!\is_array($convmap) || !$convmap) { return false; } if (null !== $encoding && !\is_scalar($encoding)) { trigger_error('mb_encode_numericentity() expects parameter 3 to be string, '.\gettype($s).' given', E_USER_WARNING); return null; // Instead of '' (cf. mb_decode_numericentity). } if (null !== $is_hex && !\is_scalar($is_hex)) { trigger_error('mb_encode_numericentity() expects parameter 4 to be boolean, '.\gettype($s).' given', E_USER_WARNING); return null; } $s = (string) $s; if ('' === $s) { return ''; } $encoding = self::getEncoding($encoding); if ('UTF-8' === $encoding) { $encoding = null; if (!preg_match('//u', $s)) { $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s); } } else { $s = iconv($encoding, 'UTF-8//IGNORE', $s); } static $ulenMask = array("\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4); $cnt = floor(\count($convmap) / 4) * 4; $i = 0; $len = \strlen($s); $result = ''; while ($i < $len) { $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"]; $uchr = substr($s, $i, $ulen); $i += $ulen; $c = self::mb_ord($uchr); for ($j = 0; $j < $cnt; $j += 4) { if ($c >= $convmap[$j] && $c <= $convmap[$j + 1]) { $cOffset = ($c + $convmap[$j + 2]) & $convmap[$j + 3]; $result .= $is_hex ? sprintf('&#x%X;', $cOffset) : '&#'.$cOffset.';'; continue 2; } } $result .= $uchr; } if (null === $encoding) { return $result; } return iconv('UTF-8', $encoding.'//IGNORE', $result); } public static function mb_convert_case($s, $mode, $encoding = null) { $s = (string) $s; if ('' === $s) { return ''; } $encoding = self::getEncoding($encoding); if ('UTF-8' === $encoding) { $encoding = null; if (!preg_match('//u', $s)) { $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s); } } else { $s = iconv($encoding, 'UTF-8//IGNORE', $s); } if (MB_CASE_TITLE == $mode) { static $titleRegexp = null; if (null === $titleRegexp) { $titleRegexp = self::getData('titleCaseRegexp'); } $s = preg_replace_callback($titleRegexp, array(__CLASS__, 'title_case'), $s); } else { if (MB_CASE_UPPER == $mode) { static $upper = null; if (null === $upper) { $upper = self::getData('upperCase'); } $map = $upper; } else { if (self::MB_CASE_FOLD === $mode) { $s = str_replace(self::$caseFold[0], self::$caseFold[1], $s); } static $lower = null; if (null === $lower) { $lower = self::getData('lowerCase'); } $map = $lower; } static $ulenMask = array("\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4); $i = 0; $len = \strlen($s); while ($i < $len) { $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"]; $uchr = substr($s, $i, $ulen); $i += $ulen; if (isset($map[$uchr])) { $uchr = $map[$uchr]; $nlen = \strlen($uchr); if ($nlen == $ulen) { $nlen = $i; do { $s[--$nlen] = $uchr[--$ulen]; } while ($ulen); } else { $s = substr_replace($s, $uchr, $i - $ulen, $ulen); $len += $nlen - $ulen; $i += $nlen - $ulen; } } } } if (null === $encoding) { return $s; } return iconv('UTF-8', $encoding.'//IGNORE', $s); } public static function mb_internal_encoding($encoding = null) { if (null === $encoding) { return self::$internalEncoding; } $encoding = self::getEncoding($encoding); if ('UTF-8' === $encoding || false !== @iconv($encoding, $encoding, ' ')) { self::$internalEncoding = $encoding; return true; } return false; } public static function mb_language($lang = null) { if (null === $lang) { return self::$language; } switch ($lang = strtolower($lang)) { case 'uni': case 'neutral': self::$language = $lang; return true; } return false; } public static function mb_list_encodings() { return array('UTF-8'); } public static function mb_encoding_aliases($encoding) { switch (strtoupper($encoding)) { case 'UTF8': case 'UTF-8': return array('utf8'); } return false; } public static function mb_check_encoding($var = null, $encoding = null) { if (null === $encoding) { if (null === $var) { return false; } $encoding = self::$internalEncoding; } return self::mb_detect_encoding($var, array($encoding)) || false !== @iconv($encoding, $encoding, $var); } public static function mb_detect_encoding($str, $encodingList = null, $strict = false) { if (null === $encodingList) { $encodingList = self::$encodingList; } else { if (!\is_array($encodingList)) { $encodingList = array_map('trim', explode(',', $encodingList)); } $encodingList = array_map('strtoupper', $encodingList); } foreach ($encodingList as $enc) { switch ($enc) { case 'ASCII': if (!preg_match('/[\x80-\xFF]/', $str)) { return $enc; } break; case 'UTF8': case 'UTF-8': if (preg_match('//u', $str)) { return 'UTF-8'; } break; default: if (0 === strncmp($enc, 'ISO-8859-', 9)) { return $enc; } } } return false; } public static function mb_detect_order($encodingList = null) { if (null === $encodingList) { return self::$encodingList; } if (!\is_array($encodingList)) { $encodingList = array_map('trim', explode(',', $encodingList)); } $encodingList = array_map('strtoupper', $encodingList); foreach ($encodingList as $enc) { switch ($enc) { default: if (strncmp($enc, 'ISO-8859-', 9)) { return false; } // no break case 'ASCII': case 'UTF8': case 'UTF-8': } } self::$encodingList = $encodingList; return true; } public static function mb_strlen($s, $encoding = null) { $encoding = self::getEncoding($encoding); if ('CP850' === $encoding || 'ASCII' === $encoding) { return \strlen($s); } return @iconv_strlen($s, $encoding); } public static function mb_strpos($haystack, $needle, $offset = 0, $encoding = null) { $encoding = self::getEncoding($encoding); if ('CP850' === $encoding || 'ASCII' === $encoding) { return strpos($haystack, $needle, $offset); } $needle = (string) $needle; if ('' === $needle) { trigger_error(__METHOD__.': Empty delimiter', E_USER_WARNING); return false; } return iconv_strpos($haystack, $needle, $offset, $encoding); } public static function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null) { $encoding = self::getEncoding($encoding); if ('CP850' === $encoding || 'ASCII' === $encoding) { return strrpos($haystack, $needle, $offset); } if ($offset != (int) $offset) { $offset = 0; } elseif ($offset = (int) $offset) { if ($offset < 0) { if (0 > $offset += self::mb_strlen($needle)) { $haystack = self::mb_substr($haystack, 0, $offset, $encoding); } $offset = 0; } else { $haystack = self::mb_substr($haystack, $offset, 2147483647, $encoding); } } $pos = iconv_strrpos($haystack, $needle, $encoding); return false !== $pos ? $offset + $pos : false; } public static function mb_str_split($string, $split_length = 1, $encoding = null) { if (null !== $string && !\is_scalar($string) && !(\is_object($string) && \method_exists($string, '__toString'))) { trigger_error('mb_str_split() expects parameter 1 to be string, '.\gettype($string).' given', E_USER_WARNING); return null; } if (1 > $split_length = (int) $split_length) { trigger_error('The length of each segment must be greater than zero', E_USER_WARNING); return false; } if (null === $encoding) { $encoding = mb_internal_encoding(); } if ('UTF-8' === $encoding = self::getEncoding($encoding)) { $rx = '/('; while (65535 < $split_length) { $rx .= '.{65535}'; $split_length -= 65535; } $rx .= '.{'.$split_length.'})/us'; return preg_split($rx, $string, null, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); } $result = array(); $length = mb_strlen($string, $encoding); for ($i = 0; $i < $length; $i += $split_length) { $result[] = mb_substr($string, $i, $split_length, $encoding); } return $result; } public static function mb_strtolower($s, $encoding = null) { return self::mb_convert_case($s, MB_CASE_LOWER, $encoding); } public static function mb_strtoupper($s, $encoding = null) { return self::mb_convert_case($s, MB_CASE_UPPER, $encoding); } public static function mb_substitute_character($c = null) { if (0 === strcasecmp($c, 'none')) { return true; } return null !== $c ? false : 'none'; } public static function mb_substr($s, $start, $length = null, $encoding = null) { $encoding = self::getEncoding($encoding); if ('CP850' === $encoding || 'ASCII' === $encoding) { return (string) substr($s, $start, null === $length ? 2147483647 : $length); } if ($start < 0) { $start = iconv_strlen($s, $encoding) + $start; if ($start < 0) { $start = 0; } } if (null === $length) { $length = 2147483647; } elseif ($length < 0) { $length = iconv_strlen($s, $encoding) + $length - $start; if ($length < 0) { return ''; } } return (string) iconv_substr($s, $start, $length, $encoding); } public static function mb_stripos($haystack, $needle, $offset = 0, $encoding = null) { $haystack = self::mb_convert_case($haystack, self::MB_CASE_FOLD, $encoding); $needle = self::mb_convert_case($needle, self::MB_CASE_FOLD, $encoding); return self::mb_strpos($haystack, $needle, $offset, $encoding); } public static function mb_stristr($haystack, $needle, $part = false, $encoding = null) { $pos = self::mb_stripos($haystack, $needle, 0, $encoding); return self::getSubpart($pos, $part, $haystack, $encoding); } public static function mb_strrchr($haystack, $needle, $part = false, $encoding = null) { $encoding = self::getEncoding($encoding); if ('CP850' === $encoding || 'ASCII' === $encoding) { $pos = strrpos($haystack, $needle); } else { $needle = self::mb_substr($needle, 0, 1, $encoding); $pos = iconv_strrpos($haystack, $needle, $encoding); } return self::getSubpart($pos, $part, $haystack, $encoding); } public static function mb_strrichr($haystack, $needle, $part = false, $encoding = null) { $needle = self::mb_substr($needle, 0, 1, $encoding); $pos = self::mb_strripos($haystack, $needle, $encoding); return self::getSubpart($pos, $part, $haystack, $encoding); } public static function mb_strripos($haystack, $needle, $offset = 0, $encoding = null) { $haystack = self::mb_convert_case($haystack, self::MB_CASE_FOLD, $encoding); $needle = self::mb_convert_case($needle, self::MB_CASE_FOLD, $encoding); return self::mb_strrpos($haystack, $needle, $offset, $encoding); } public static function mb_strstr($haystack, $needle, $part = false, $encoding = null) { $pos = strpos($haystack, $needle); if (false === $pos) { return false; } if ($part) { return substr($haystack, 0, $pos); } return substr($haystack, $pos); } public static function mb_get_info($type = 'all') { $info = array( 'internal_encoding' => self::$internalEncoding, 'http_output' => 'pass', 'http_output_conv_mimetypes' => '^(text/|application/xhtml\+xml)', 'func_overload' => 0, 'func_overload_list' => 'no overload', 'mail_charset' => 'UTF-8', 'mail_header_encoding' => 'BASE64', 'mail_body_encoding' => 'BASE64', 'illegal_chars' => 0, 'encoding_translation' => 'Off', 'language' => self::$language, 'detect_order' => self::$encodingList, 'substitute_character' => 'none', 'strict_detection' => 'Off', ); if ('all' === $type) { return $info; } if (isset($info[$type])) { return $info[$type]; } return false; } public static function mb_http_input($type = '') { return false; } public static function mb_http_output($encoding = null) { return null !== $encoding ? 'pass' === $encoding : 'pass'; } public static function mb_strwidth($s, $encoding = null) { $encoding = self::getEncoding($encoding); if ('UTF-8' !== $encoding) { $s = iconv($encoding, 'UTF-8//IGNORE', $s); } $s = preg_replace('/[\x{1100}-\x{115F}\x{2329}\x{232A}\x{2E80}-\x{303E}\x{3040}-\x{A4CF}\x{AC00}-\x{D7A3}\x{F900}-\x{FAFF}\x{FE10}-\x{FE19}\x{FE30}-\x{FE6F}\x{FF00}-\x{FF60}\x{FFE0}-\x{FFE6}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}]/u', '', $s, -1, $wide); return ($wide << 1) + iconv_strlen($s, 'UTF-8'); } public static function mb_substr_count($haystack, $needle, $encoding = null) { return substr_count($haystack, $needle); } public static function mb_output_handler($contents, $status) { return $contents; } public static function mb_chr($code, $encoding = null) { if (0x80 > $code %= 0x200000) { $s = \chr($code); } elseif (0x800 > $code) { $s = \chr(0xC0 | $code >> 6).\chr(0x80 | $code & 0x3F); } elseif (0x10000 > $code) { $s = \chr(0xE0 | $code >> 12).\chr(0x80 | $code >> 6 & 0x3F).\chr(0x80 | $code & 0x3F); } else { $s = \chr(0xF0 | $code >> 18).\chr(0x80 | $code >> 12 & 0x3F).\chr(0x80 | $code >> 6 & 0x3F).\chr(0x80 | $code & 0x3F); } if ('UTF-8' !== $encoding = self::getEncoding($encoding)) { $s = mb_convert_encoding($s, $encoding, 'UTF-8'); } return $s; } public static function mb_ord($s, $encoding = null) { if ('UTF-8' !== $encoding = self::getEncoding($encoding)) { $s = mb_convert_encoding($s, 'UTF-8', $encoding); } if (1 === \strlen($s)) { return \ord($s); } $code = ($s = unpack('C*', substr($s, 0, 4))) ? $s[1] : 0; if (0xF0 <= $code) { return (($code - 0xF0) << 18) + (($s[2] - 0x80) << 12) + (($s[3] - 0x80) << 6) + $s[4] - 0x80; } if (0xE0 <= $code) { return (($code - 0xE0) << 12) + (($s[2] - 0x80) << 6) + $s[3] - 0x80; } if (0xC0 <= $code) { return (($code - 0xC0) << 6) + $s[2] - 0x80; } return $code; } private static function getSubpart($pos, $part, $haystack, $encoding) { if (false === $pos) { return false; } if ($part) { return self::mb_substr($haystack, 0, $pos, $encoding); } return self::mb_substr($haystack, $pos, null, $encoding); } private static function html_encoding_callback(array $m) { $i = 1; $entities = ''; $m = unpack('C*', htmlentities($m[0], ENT_COMPAT, 'UTF-8')); while (isset($m[$i])) { if (0x80 > $m[$i]) { $entities .= \chr($m[$i++]); continue; } if (0xF0 <= $m[$i]) { $c = (($m[$i++] - 0xF0) << 18) + (($m[$i++] - 0x80) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80; } elseif (0xE0 <= $m[$i]) { $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80; } else { $c = (($m[$i++] - 0xC0) << 6) + $m[$i++] - 0x80; } $entities .= '&#'.$c.';'; } return $entities; } private static function title_case(array $s) { return self::mb_convert_case($s[1], MB_CASE_UPPER, 'UTF-8').self::mb_convert_case($s[2], MB_CASE_LOWER, 'UTF-8'); } private static function getData($file) { if (file_exists($file = __DIR__.'/Resources/unidata/'.$file.'.php')) { return require $file; } return false; } private static function getEncoding($encoding) { if (null === $encoding) { return self::$internalEncoding; } if ('UTF-8' === $encoding) { return 'UTF-8'; } $encoding = strtoupper($encoding); if ('8BIT' === $encoding || 'BINARY' === $encoding) { return 'CP850'; } if ('UTF8' === $encoding) { return 'UTF-8'; } return $encoding; } } 'a', 'B' => 'b', 'C' => 'c', 'D' => 'd', 'E' => 'e', 'F' => 'f', 'G' => 'g', 'H' => 'h', 'I' => 'i', 'J' => 'j', 'K' => 'k', 'L' => 'l', 'M' => 'm', 'N' => 'n', 'O' => 'o', 'P' => 'p', 'Q' => 'q', 'R' => 'r', 'S' => 's', 'T' => 't', 'U' => 'u', 'V' => 'v', 'W' => 'w', 'X' => 'x', 'Y' => 'y', 'Z' => 'z', 'À' => 'à', 'Á' => 'á', 'Â' => 'â', 'Ã' => 'ã', 'Ä' => 'ä', 'Å' => 'å', 'Æ' => 'æ', 'Ç' => 'ç', 'È' => 'è', 'É' => 'é', 'Ê' => 'ê', 'Ë' => 'ë', 'Ì' => 'ì', 'Í' => 'í', 'Î' => 'î', 'Ï' => 'ï', 'Ð' => 'ð', 'Ñ' => 'ñ', 'Ò' => 'ò', 'Ó' => 'ó', 'Ô' => 'ô', 'Õ' => 'õ', 'Ö' => 'ö', 'Ø' => 'ø', 'Ù' => 'ù', 'Ú' => 'ú', 'Û' => 'û', 'Ü' => 'ü', 'Ý' => 'ý', 'Þ' => 'þ', 'Ā' => 'ā', 'Ă' => 'ă', 'Ą' => 'ą', 'Ć' => 'ć', 'Ĉ' => 'ĉ', 'Ċ' => 'ċ', 'Č' => 'č', 'Ď' => 'ď', 'Đ' => 'đ', 'Ē' => 'ē', 'Ĕ' => 'ĕ', 'Ė' => 'ė', 'Ę' => 'ę', 'Ě' => 'ě', 'Ĝ' => 'ĝ', 'Ğ' => 'ğ', 'Ġ' => 'ġ', 'Ģ' => 'ģ', 'Ĥ' => 'ĥ', 'Ħ' => 'ħ', 'Ĩ' => 'ĩ', 'Ī' => 'ī', 'Ĭ' => 'ĭ', 'Į' => 'į', 'İ' => 'i', 'IJ' => 'ij', 'Ĵ' => 'ĵ', 'Ķ' => 'ķ', 'Ĺ' => 'ĺ', 'Ļ' => 'ļ', 'Ľ' => 'ľ', 'Ŀ' => 'ŀ', 'Ł' => 'ł', 'Ń' => 'ń', 'Ņ' => 'ņ', 'Ň' => 'ň', 'Ŋ' => 'ŋ', 'Ō' => 'ō', 'Ŏ' => 'ŏ', 'Ő' => 'ő', 'Œ' => 'œ', 'Ŕ' => 'ŕ', 'Ŗ' => 'ŗ', 'Ř' => 'ř', 'Ś' => 'ś', 'Ŝ' => 'ŝ', 'Ş' => 'ş', 'Š' => 'š', 'Ţ' => 'ţ', 'Ť' => 'ť', 'Ŧ' => 'ŧ', 'Ũ' => 'ũ', 'Ū' => 'ū', 'Ŭ' => 'ŭ', 'Ů' => 'ů', 'Ű' => 'ű', 'Ų' => 'ų', 'Ŵ' => 'ŵ', 'Ŷ' => 'ŷ', 'Ÿ' => 'ÿ', 'Ź' => 'ź', 'Ż' => 'ż', 'Ž' => 'ž', 'Ɓ' => 'ɓ', 'Ƃ' => 'ƃ', 'Ƅ' => 'ƅ', 'Ɔ' => 'ɔ', 'Ƈ' => 'ƈ', 'Ɖ' => 'ɖ', 'Ɗ' => 'ɗ', 'Ƌ' => 'ƌ', 'Ǝ' => 'ǝ', 'Ə' => 'ə', 'Ɛ' => 'ɛ', 'Ƒ' => 'ƒ', 'Ɠ' => 'ɠ', 'Ɣ' => 'ɣ', 'Ɩ' => 'ɩ', 'Ɨ' => 'ɨ', 'Ƙ' => 'ƙ', 'Ɯ' => 'ɯ', 'Ɲ' => 'ɲ', 'Ɵ' => 'ɵ', 'Ơ' => 'ơ', 'Ƣ' => 'ƣ', 'Ƥ' => 'ƥ', 'Ʀ' => 'ʀ', 'Ƨ' => 'ƨ', 'Ʃ' => 'ʃ', 'Ƭ' => 'ƭ', 'Ʈ' => 'ʈ', 'Ư' => 'ư', 'Ʊ' => 'ʊ', 'Ʋ' => 'ʋ', 'Ƴ' => 'ƴ', 'Ƶ' => 'ƶ', 'Ʒ' => 'ʒ', 'Ƹ' => 'ƹ', 'Ƽ' => 'ƽ', 'DŽ' => 'dž', 'Dž' => 'dž', 'LJ' => 'lj', 'Lj' => 'lj', 'NJ' => 'nj', 'Nj' => 'nj', 'Ǎ' => 'ǎ', 'Ǐ' => 'ǐ', 'Ǒ' => 'ǒ', 'Ǔ' => 'ǔ', 'Ǖ' => 'ǖ', 'Ǘ' => 'ǘ', 'Ǚ' => 'ǚ', 'Ǜ' => 'ǜ', 'Ǟ' => 'ǟ', 'Ǡ' => 'ǡ', 'Ǣ' => 'ǣ', 'Ǥ' => 'ǥ', 'Ǧ' => 'ǧ', 'Ǩ' => 'ǩ', 'Ǫ' => 'ǫ', 'Ǭ' => 'ǭ', 'Ǯ' => 'ǯ', 'DZ' => 'dz', 'Dz' => 'dz', 'Ǵ' => 'ǵ', 'Ƕ' => 'ƕ', 'Ƿ' => 'ƿ', 'Ǹ' => 'ǹ', 'Ǻ' => 'ǻ', 'Ǽ' => 'ǽ', 'Ǿ' => 'ǿ', 'Ȁ' => 'ȁ', 'Ȃ' => 'ȃ', 'Ȅ' => 'ȅ', 'Ȇ' => 'ȇ', 'Ȉ' => 'ȉ', 'Ȋ' => 'ȋ', 'Ȍ' => 'ȍ', 'Ȏ' => 'ȏ', 'Ȑ' => 'ȑ', 'Ȓ' => 'ȓ', 'Ȕ' => 'ȕ', 'Ȗ' => 'ȗ', 'Ș' => 'ș', 'Ț' => 'ț', 'Ȝ' => 'ȝ', 'Ȟ' => 'ȟ', 'Ƞ' => 'ƞ', 'Ȣ' => 'ȣ', 'Ȥ' => 'ȥ', 'Ȧ' => 'ȧ', 'Ȩ' => 'ȩ', 'Ȫ' => 'ȫ', 'Ȭ' => 'ȭ', 'Ȯ' => 'ȯ', 'Ȱ' => 'ȱ', 'Ȳ' => 'ȳ', 'Ⱥ' => 'ⱥ', 'Ȼ' => 'ȼ', 'Ƚ' => 'ƚ', 'Ⱦ' => 'ⱦ', 'Ɂ' => 'ɂ', 'Ƀ' => 'ƀ', 'Ʉ' => 'ʉ', 'Ʌ' => 'ʌ', 'Ɇ' => 'ɇ', 'Ɉ' => 'ɉ', 'Ɋ' => 'ɋ', 'Ɍ' => 'ɍ', 'Ɏ' => 'ɏ', 'Ͱ' => 'ͱ', 'Ͳ' => 'ͳ', 'Ͷ' => 'ͷ', 'Ϳ' => 'ϳ', 'Ά' => 'ά', 'Έ' => 'έ', 'Ή' => 'ή', 'Ί' => 'ί', 'Ό' => 'ό', 'Ύ' => 'ύ', 'Ώ' => 'ώ', 'Α' => 'α', 'Β' => 'β', 'Γ' => 'γ', 'Δ' => 'δ', 'Ε' => 'ε', 'Ζ' => 'ζ', 'Η' => 'η', 'Θ' => 'θ', 'Ι' => 'ι', 'Κ' => 'κ', 'Λ' => 'λ', 'Μ' => 'μ', 'Ν' => 'ν', 'Ξ' => 'ξ', 'Ο' => 'ο', 'Π' => 'π', 'Ρ' => 'ρ', 'Σ' => 'σ', 'Τ' => 'τ', 'Υ' => 'υ', 'Φ' => 'φ', 'Χ' => 'χ', 'Ψ' => 'ψ', 'Ω' => 'ω', 'Ϊ' => 'ϊ', 'Ϋ' => 'ϋ', 'Ϗ' => 'ϗ', 'Ϙ' => 'ϙ', 'Ϛ' => 'ϛ', 'Ϝ' => 'ϝ', 'Ϟ' => 'ϟ', 'Ϡ' => 'ϡ', 'Ϣ' => 'ϣ', 'Ϥ' => 'ϥ', 'Ϧ' => 'ϧ', 'Ϩ' => 'ϩ', 'Ϫ' => 'ϫ', 'Ϭ' => 'ϭ', 'Ϯ' => 'ϯ', 'ϴ' => 'θ', 'Ϸ' => 'ϸ', 'Ϲ' => 'ϲ', 'Ϻ' => 'ϻ', 'Ͻ' => 'ͻ', 'Ͼ' => 'ͼ', 'Ͽ' => 'ͽ', 'Ѐ' => 'ѐ', 'Ё' => 'ё', 'Ђ' => 'ђ', 'Ѓ' => 'ѓ', 'Є' => 'є', 'Ѕ' => 'ѕ', 'І' => 'і', 'Ї' => 'ї', 'Ј' => 'ј', 'Љ' => 'љ', 'Њ' => 'њ', 'Ћ' => 'ћ', 'Ќ' => 'ќ', 'Ѝ' => 'ѝ', 'Ў' => 'ў', 'Џ' => 'џ', 'А' => 'а', 'Б' => 'б', 'В' => 'в', 'Г' => 'г', 'Д' => 'д', 'Е' => 'е', 'Ж' => 'ж', 'З' => 'з', 'И' => 'и', 'Й' => 'й', 'К' => 'к', 'Л' => 'л', 'М' => 'м', 'Н' => 'н', 'О' => 'о', 'П' => 'п', 'Р' => 'р', 'С' => 'с', 'Т' => 'т', 'У' => 'у', 'Ф' => 'ф', 'Х' => 'х', 'Ц' => 'ц', 'Ч' => 'ч', 'Ш' => 'ш', 'Щ' => 'щ', 'Ъ' => 'ъ', 'Ы' => 'ы', 'Ь' => 'ь', 'Э' => 'э', 'Ю' => 'ю', 'Я' => 'я', 'Ѡ' => 'ѡ', 'Ѣ' => 'ѣ', 'Ѥ' => 'ѥ', 'Ѧ' => 'ѧ', 'Ѩ' => 'ѩ', 'Ѫ' => 'ѫ', 'Ѭ' => 'ѭ', 'Ѯ' => 'ѯ', 'Ѱ' => 'ѱ', 'Ѳ' => 'ѳ', 'Ѵ' => 'ѵ', 'Ѷ' => 'ѷ', 'Ѹ' => 'ѹ', 'Ѻ' => 'ѻ', 'Ѽ' => 'ѽ', 'Ѿ' => 'ѿ', 'Ҁ' => 'ҁ', 'Ҋ' => 'ҋ', 'Ҍ' => 'ҍ', 'Ҏ' => 'ҏ', 'Ґ' => 'ґ', 'Ғ' => 'ғ', 'Ҕ' => 'ҕ', 'Җ' => 'җ', 'Ҙ' => 'ҙ', 'Қ' => 'қ', 'Ҝ' => 'ҝ', 'Ҟ' => 'ҟ', 'Ҡ' => 'ҡ', 'Ң' => 'ң', 'Ҥ' => 'ҥ', 'Ҧ' => 'ҧ', 'Ҩ' => 'ҩ', 'Ҫ' => 'ҫ', 'Ҭ' => 'ҭ', 'Ү' => 'ү', 'Ұ' => 'ұ', 'Ҳ' => 'ҳ', 'Ҵ' => 'ҵ', 'Ҷ' => 'ҷ', 'Ҹ' => 'ҹ', 'Һ' => 'һ', 'Ҽ' => 'ҽ', 'Ҿ' => 'ҿ', 'Ӏ' => 'ӏ', 'Ӂ' => 'ӂ', 'Ӄ' => 'ӄ', 'Ӆ' => 'ӆ', 'Ӈ' => 'ӈ', 'Ӊ' => 'ӊ', 'Ӌ' => 'ӌ', 'Ӎ' => 'ӎ', 'Ӑ' => 'ӑ', 'Ӓ' => 'ӓ', 'Ӕ' => 'ӕ', 'Ӗ' => 'ӗ', 'Ә' => 'ә', 'Ӛ' => 'ӛ', 'Ӝ' => 'ӝ', 'Ӟ' => 'ӟ', 'Ӡ' => 'ӡ', 'Ӣ' => 'ӣ', 'Ӥ' => 'ӥ', 'Ӧ' => 'ӧ', 'Ө' => 'ө', 'Ӫ' => 'ӫ', 'Ӭ' => 'ӭ', 'Ӯ' => 'ӯ', 'Ӱ' => 'ӱ', 'Ӳ' => 'ӳ', 'Ӵ' => 'ӵ', 'Ӷ' => 'ӷ', 'Ӹ' => 'ӹ', 'Ӻ' => 'ӻ', 'Ӽ' => 'ӽ', 'Ӿ' => 'ӿ', 'Ԁ' => 'ԁ', 'Ԃ' => 'ԃ', 'Ԅ' => 'ԅ', 'Ԇ' => 'ԇ', 'Ԉ' => 'ԉ', 'Ԋ' => 'ԋ', 'Ԍ' => 'ԍ', 'Ԏ' => 'ԏ', 'Ԑ' => 'ԑ', 'Ԓ' => 'ԓ', 'Ԕ' => 'ԕ', 'Ԗ' => 'ԗ', 'Ԙ' => 'ԙ', 'Ԛ' => 'ԛ', 'Ԝ' => 'ԝ', 'Ԟ' => 'ԟ', 'Ԡ' => 'ԡ', 'Ԣ' => 'ԣ', 'Ԥ' => 'ԥ', 'Ԧ' => 'ԧ', 'Ԩ' => 'ԩ', 'Ԫ' => 'ԫ', 'Ԭ' => 'ԭ', 'Ԯ' => 'ԯ', 'Ա' => 'ա', 'Բ' => 'բ', 'Գ' => 'գ', 'Դ' => 'դ', 'Ե' => 'ե', 'Զ' => 'զ', 'Է' => 'է', 'Ը' => 'ը', 'Թ' => 'թ', 'Ժ' => 'ժ', 'Ի' => 'ի', 'Լ' => 'լ', 'Խ' => 'խ', 'Ծ' => 'ծ', 'Կ' => 'կ', 'Հ' => 'հ', 'Ձ' => 'ձ', 'Ղ' => 'ղ', 'Ճ' => 'ճ', 'Մ' => 'մ', 'Յ' => 'յ', 'Ն' => 'ն', 'Շ' => 'շ', 'Ո' => 'ո', 'Չ' => 'չ', 'Պ' => 'պ', 'Ջ' => 'ջ', 'Ռ' => 'ռ', 'Ս' => 'ս', 'Վ' => 'վ', 'Տ' => 'տ', 'Ր' => 'ր', 'Ց' => 'ց', 'Ւ' => 'ւ', 'Փ' => 'փ', 'Ք' => 'ք', 'Օ' => 'օ', 'Ֆ' => 'ֆ', 'Ⴀ' => 'ⴀ', 'Ⴁ' => 'ⴁ', 'Ⴂ' => 'ⴂ', 'Ⴃ' => 'ⴃ', 'Ⴄ' => 'ⴄ', 'Ⴅ' => 'ⴅ', 'Ⴆ' => 'ⴆ', 'Ⴇ' => 'ⴇ', 'Ⴈ' => 'ⴈ', 'Ⴉ' => 'ⴉ', 'Ⴊ' => 'ⴊ', 'Ⴋ' => 'ⴋ', 'Ⴌ' => 'ⴌ', 'Ⴍ' => 'ⴍ', 'Ⴎ' => 'ⴎ', 'Ⴏ' => 'ⴏ', 'Ⴐ' => 'ⴐ', 'Ⴑ' => 'ⴑ', 'Ⴒ' => 'ⴒ', 'Ⴓ' => 'ⴓ', 'Ⴔ' => 'ⴔ', 'Ⴕ' => 'ⴕ', 'Ⴖ' => 'ⴖ', 'Ⴗ' => 'ⴗ', 'Ⴘ' => 'ⴘ', 'Ⴙ' => 'ⴙ', 'Ⴚ' => 'ⴚ', 'Ⴛ' => 'ⴛ', 'Ⴜ' => 'ⴜ', 'Ⴝ' => 'ⴝ', 'Ⴞ' => 'ⴞ', 'Ⴟ' => 'ⴟ', 'Ⴠ' => 'ⴠ', 'Ⴡ' => 'ⴡ', 'Ⴢ' => 'ⴢ', 'Ⴣ' => 'ⴣ', 'Ⴤ' => 'ⴤ', 'Ⴥ' => 'ⴥ', 'Ⴧ' => 'ⴧ', 'Ⴭ' => 'ⴭ', 'Ꭰ' => 'ꭰ', 'Ꭱ' => 'ꭱ', 'Ꭲ' => 'ꭲ', 'Ꭳ' => 'ꭳ', 'Ꭴ' => 'ꭴ', 'Ꭵ' => 'ꭵ', 'Ꭶ' => 'ꭶ', 'Ꭷ' => 'ꭷ', 'Ꭸ' => 'ꭸ', 'Ꭹ' => 'ꭹ', 'Ꭺ' => 'ꭺ', 'Ꭻ' => 'ꭻ', 'Ꭼ' => 'ꭼ', 'Ꭽ' => 'ꭽ', 'Ꭾ' => 'ꭾ', 'Ꭿ' => 'ꭿ', 'Ꮀ' => 'ꮀ', 'Ꮁ' => 'ꮁ', 'Ꮂ' => 'ꮂ', 'Ꮃ' => 'ꮃ', 'Ꮄ' => 'ꮄ', 'Ꮅ' => 'ꮅ', 'Ꮆ' => 'ꮆ', 'Ꮇ' => 'ꮇ', 'Ꮈ' => 'ꮈ', 'Ꮉ' => 'ꮉ', 'Ꮊ' => 'ꮊ', 'Ꮋ' => 'ꮋ', 'Ꮌ' => 'ꮌ', 'Ꮍ' => 'ꮍ', 'Ꮎ' => 'ꮎ', 'Ꮏ' => 'ꮏ', 'Ꮐ' => 'ꮐ', 'Ꮑ' => 'ꮑ', 'Ꮒ' => 'ꮒ', 'Ꮓ' => 'ꮓ', 'Ꮔ' => 'ꮔ', 'Ꮕ' => 'ꮕ', 'Ꮖ' => 'ꮖ', 'Ꮗ' => 'ꮗ', 'Ꮘ' => 'ꮘ', 'Ꮙ' => 'ꮙ', 'Ꮚ' => 'ꮚ', 'Ꮛ' => 'ꮛ', 'Ꮜ' => 'ꮜ', 'Ꮝ' => 'ꮝ', 'Ꮞ' => 'ꮞ', 'Ꮟ' => 'ꮟ', 'Ꮠ' => 'ꮠ', 'Ꮡ' => 'ꮡ', 'Ꮢ' => 'ꮢ', 'Ꮣ' => 'ꮣ', 'Ꮤ' => 'ꮤ', 'Ꮥ' => 'ꮥ', 'Ꮦ' => 'ꮦ', 'Ꮧ' => 'ꮧ', 'Ꮨ' => 'ꮨ', 'Ꮩ' => 'ꮩ', 'Ꮪ' => 'ꮪ', 'Ꮫ' => 'ꮫ', 'Ꮬ' => 'ꮬ', 'Ꮭ' => 'ꮭ', 'Ꮮ' => 'ꮮ', 'Ꮯ' => 'ꮯ', 'Ꮰ' => 'ꮰ', 'Ꮱ' => 'ꮱ', 'Ꮲ' => 'ꮲ', 'Ꮳ' => 'ꮳ', 'Ꮴ' => 'ꮴ', 'Ꮵ' => 'ꮵ', 'Ꮶ' => 'ꮶ', 'Ꮷ' => 'ꮷ', 'Ꮸ' => 'ꮸ', 'Ꮹ' => 'ꮹ', 'Ꮺ' => 'ꮺ', 'Ꮻ' => 'ꮻ', 'Ꮼ' => 'ꮼ', 'Ꮽ' => 'ꮽ', 'Ꮾ' => 'ꮾ', 'Ꮿ' => 'ꮿ', 'Ᏸ' => 'ᏸ', 'Ᏹ' => 'ᏹ', 'Ᏺ' => 'ᏺ', 'Ᏻ' => 'ᏻ', 'Ᏼ' => 'ᏼ', 'Ᏽ' => 'ᏽ', 'Ა' => 'ა', 'Ბ' => 'ბ', 'Გ' => 'გ', 'Დ' => 'დ', 'Ე' => 'ე', 'Ვ' => 'ვ', 'Ზ' => 'ზ', 'Თ' => 'თ', 'Ი' => 'ი', 'Კ' => 'კ', 'Ლ' => 'ლ', 'Მ' => 'მ', 'Ნ' => 'ნ', 'Ო' => 'ო', 'Პ' => 'პ', 'Ჟ' => 'ჟ', 'Რ' => 'რ', 'Ს' => 'ს', 'Ტ' => 'ტ', 'Უ' => 'უ', 'Ფ' => 'ფ', 'Ქ' => 'ქ', 'Ღ' => 'ღ', 'Ყ' => 'ყ', 'Შ' => 'შ', 'Ჩ' => 'ჩ', 'Ც' => 'ც', 'Ძ' => 'ძ', 'Წ' => 'წ', 'Ჭ' => 'ჭ', 'Ხ' => 'ხ', 'Ჯ' => 'ჯ', 'Ჰ' => 'ჰ', 'Ჱ' => 'ჱ', 'Ჲ' => 'ჲ', 'Ჳ' => 'ჳ', 'Ჴ' => 'ჴ', 'Ჵ' => 'ჵ', 'Ჶ' => 'ჶ', 'Ჷ' => 'ჷ', 'Ჸ' => 'ჸ', 'Ჹ' => 'ჹ', 'Ჺ' => 'ჺ', 'Ჽ' => 'ჽ', 'Ჾ' => 'ჾ', 'Ჿ' => 'ჿ', 'Ḁ' => 'ḁ', 'Ḃ' => 'ḃ', 'Ḅ' => 'ḅ', 'Ḇ' => 'ḇ', 'Ḉ' => 'ḉ', 'Ḋ' => 'ḋ', 'Ḍ' => 'ḍ', 'Ḏ' => 'ḏ', 'Ḑ' => 'ḑ', 'Ḓ' => 'ḓ', 'Ḕ' => 'ḕ', 'Ḗ' => 'ḗ', 'Ḙ' => 'ḙ', 'Ḛ' => 'ḛ', 'Ḝ' => 'ḝ', 'Ḟ' => 'ḟ', 'Ḡ' => 'ḡ', 'Ḣ' => 'ḣ', 'Ḥ' => 'ḥ', 'Ḧ' => 'ḧ', 'Ḩ' => 'ḩ', 'Ḫ' => 'ḫ', 'Ḭ' => 'ḭ', 'Ḯ' => 'ḯ', 'Ḱ' => 'ḱ', 'Ḳ' => 'ḳ', 'Ḵ' => 'ḵ', 'Ḷ' => 'ḷ', 'Ḹ' => 'ḹ', 'Ḻ' => 'ḻ', 'Ḽ' => 'ḽ', 'Ḿ' => 'ḿ', 'Ṁ' => 'ṁ', 'Ṃ' => 'ṃ', 'Ṅ' => 'ṅ', 'Ṇ' => 'ṇ', 'Ṉ' => 'ṉ', 'Ṋ' => 'ṋ', 'Ṍ' => 'ṍ', 'Ṏ' => 'ṏ', 'Ṑ' => 'ṑ', 'Ṓ' => 'ṓ', 'Ṕ' => 'ṕ', 'Ṗ' => 'ṗ', 'Ṙ' => 'ṙ', 'Ṛ' => 'ṛ', 'Ṝ' => 'ṝ', 'Ṟ' => 'ṟ', 'Ṡ' => 'ṡ', 'Ṣ' => 'ṣ', 'Ṥ' => 'ṥ', 'Ṧ' => 'ṧ', 'Ṩ' => 'ṩ', 'Ṫ' => 'ṫ', 'Ṭ' => 'ṭ', 'Ṯ' => 'ṯ', 'Ṱ' => 'ṱ', 'Ṳ' => 'ṳ', 'Ṵ' => 'ṵ', 'Ṷ' => 'ṷ', 'Ṹ' => 'ṹ', 'Ṻ' => 'ṻ', 'Ṽ' => 'ṽ', 'Ṿ' => 'ṿ', 'Ẁ' => 'ẁ', 'Ẃ' => 'ẃ', 'Ẅ' => 'ẅ', 'Ẇ' => 'ẇ', 'Ẉ' => 'ẉ', 'Ẋ' => 'ẋ', 'Ẍ' => 'ẍ', 'Ẏ' => 'ẏ', 'Ẑ' => 'ẑ', 'Ẓ' => 'ẓ', 'Ẕ' => 'ẕ', 'ẞ' => 'ß', 'Ạ' => 'ạ', 'Ả' => 'ả', 'Ấ' => 'ấ', 'Ầ' => 'ầ', 'Ẩ' => 'ẩ', 'Ẫ' => 'ẫ', 'Ậ' => 'ậ', 'Ắ' => 'ắ', 'Ằ' => 'ằ', 'Ẳ' => 'ẳ', 'Ẵ' => 'ẵ', 'Ặ' => 'ặ', 'Ẹ' => 'ẹ', 'Ẻ' => 'ẻ', 'Ẽ' => 'ẽ', 'Ế' => 'ế', 'Ề' => 'ề', 'Ể' => 'ể', 'Ễ' => 'ễ', 'Ệ' => 'ệ', 'Ỉ' => 'ỉ', 'Ị' => 'ị', 'Ọ' => 'ọ', 'Ỏ' => 'ỏ', 'Ố' => 'ố', 'Ồ' => 'ồ', 'Ổ' => 'ổ', 'Ỗ' => 'ỗ', 'Ộ' => 'ộ', 'Ớ' => 'ớ', 'Ờ' => 'ờ', 'Ở' => 'ở', 'Ỡ' => 'ỡ', 'Ợ' => 'ợ', 'Ụ' => 'ụ', 'Ủ' => 'ủ', 'Ứ' => 'ứ', 'Ừ' => 'ừ', 'Ử' => 'ử', 'Ữ' => 'ữ', 'Ự' => 'ự', 'Ỳ' => 'ỳ', 'Ỵ' => 'ỵ', 'Ỷ' => 'ỷ', 'Ỹ' => 'ỹ', 'Ỻ' => 'ỻ', 'Ỽ' => 'ỽ', 'Ỿ' => 'ỿ', 'Ἀ' => 'ἀ', 'Ἁ' => 'ἁ', 'Ἂ' => 'ἂ', 'Ἃ' => 'ἃ', 'Ἄ' => 'ἄ', 'Ἅ' => 'ἅ', 'Ἆ' => 'ἆ', 'Ἇ' => 'ἇ', 'Ἐ' => 'ἐ', 'Ἑ' => 'ἑ', 'Ἒ' => 'ἒ', 'Ἓ' => 'ἓ', 'Ἔ' => 'ἔ', 'Ἕ' => 'ἕ', 'Ἠ' => 'ἠ', 'Ἡ' => 'ἡ', 'Ἢ' => 'ἢ', 'Ἣ' => 'ἣ', 'Ἤ' => 'ἤ', 'Ἥ' => 'ἥ', 'Ἦ' => 'ἦ', 'Ἧ' => 'ἧ', 'Ἰ' => 'ἰ', 'Ἱ' => 'ἱ', 'Ἲ' => 'ἲ', 'Ἳ' => 'ἳ', 'Ἴ' => 'ἴ', 'Ἵ' => 'ἵ', 'Ἶ' => 'ἶ', 'Ἷ' => 'ἷ', 'Ὀ' => 'ὀ', 'Ὁ' => 'ὁ', 'Ὂ' => 'ὂ', 'Ὃ' => 'ὃ', 'Ὄ' => 'ὄ', 'Ὅ' => 'ὅ', 'Ὑ' => 'ὑ', 'Ὓ' => 'ὓ', 'Ὕ' => 'ὕ', 'Ὗ' => 'ὗ', 'Ὠ' => 'ὠ', 'Ὡ' => 'ὡ', 'Ὢ' => 'ὢ', 'Ὣ' => 'ὣ', 'Ὤ' => 'ὤ', 'Ὥ' => 'ὥ', 'Ὦ' => 'ὦ', 'Ὧ' => 'ὧ', 'ᾈ' => 'ᾀ', 'ᾉ' => 'ᾁ', 'ᾊ' => 'ᾂ', 'ᾋ' => 'ᾃ', 'ᾌ' => 'ᾄ', 'ᾍ' => 'ᾅ', 'ᾎ' => 'ᾆ', 'ᾏ' => 'ᾇ', 'ᾘ' => 'ᾐ', 'ᾙ' => 'ᾑ', 'ᾚ' => 'ᾒ', 'ᾛ' => 'ᾓ', 'ᾜ' => 'ᾔ', 'ᾝ' => 'ᾕ', 'ᾞ' => 'ᾖ', 'ᾟ' => 'ᾗ', 'ᾨ' => 'ᾠ', 'ᾩ' => 'ᾡ', 'ᾪ' => 'ᾢ', 'ᾫ' => 'ᾣ', 'ᾬ' => 'ᾤ', 'ᾭ' => 'ᾥ', 'ᾮ' => 'ᾦ', 'ᾯ' => 'ᾧ', 'Ᾰ' => 'ᾰ', 'Ᾱ' => 'ᾱ', 'Ὰ' => 'ὰ', 'Ά' => 'ά', 'ᾼ' => 'ᾳ', 'Ὲ' => 'ὲ', 'Έ' => 'έ', 'Ὴ' => 'ὴ', 'Ή' => 'ή', 'ῌ' => 'ῃ', 'Ῐ' => 'ῐ', 'Ῑ' => 'ῑ', 'Ὶ' => 'ὶ', 'Ί' => 'ί', 'Ῠ' => 'ῠ', 'Ῡ' => 'ῡ', 'Ὺ' => 'ὺ', 'Ύ' => 'ύ', 'Ῥ' => 'ῥ', 'Ὸ' => 'ὸ', 'Ό' => 'ό', 'Ὼ' => 'ὼ', 'Ώ' => 'ώ', 'ῼ' => 'ῳ', 'Ω' => 'ω', 'K' => 'k', 'Å' => 'å', 'Ⅎ' => 'ⅎ', 'Ⅰ' => 'ⅰ', 'Ⅱ' => 'ⅱ', 'Ⅲ' => 'ⅲ', 'Ⅳ' => 'ⅳ', 'Ⅴ' => 'ⅴ', 'Ⅵ' => 'ⅵ', 'Ⅶ' => 'ⅶ', 'Ⅷ' => 'ⅷ', 'Ⅸ' => 'ⅸ', 'Ⅹ' => 'ⅹ', 'Ⅺ' => 'ⅺ', 'Ⅻ' => 'ⅻ', 'Ⅼ' => 'ⅼ', 'Ⅽ' => 'ⅽ', 'Ⅾ' => 'ⅾ', 'Ⅿ' => 'ⅿ', 'Ↄ' => 'ↄ', 'Ⓐ' => 'ⓐ', 'Ⓑ' => 'ⓑ', 'Ⓒ' => 'ⓒ', 'Ⓓ' => 'ⓓ', 'Ⓔ' => 'ⓔ', 'Ⓕ' => 'ⓕ', 'Ⓖ' => 'ⓖ', 'Ⓗ' => 'ⓗ', 'Ⓘ' => 'ⓘ', 'Ⓙ' => 'ⓙ', 'Ⓚ' => 'ⓚ', 'Ⓛ' => 'ⓛ', 'Ⓜ' => 'ⓜ', 'Ⓝ' => 'ⓝ', 'Ⓞ' => 'ⓞ', 'Ⓟ' => 'ⓟ', 'Ⓠ' => 'ⓠ', 'Ⓡ' => 'ⓡ', 'Ⓢ' => 'ⓢ', 'Ⓣ' => 'ⓣ', 'Ⓤ' => 'ⓤ', 'Ⓥ' => 'ⓥ', 'Ⓦ' => 'ⓦ', 'Ⓧ' => 'ⓧ', 'Ⓨ' => 'ⓨ', 'Ⓩ' => 'ⓩ', 'Ⰰ' => 'ⰰ', 'Ⰱ' => 'ⰱ', 'Ⰲ' => 'ⰲ', 'Ⰳ' => 'ⰳ', 'Ⰴ' => 'ⰴ', 'Ⰵ' => 'ⰵ', 'Ⰶ' => 'ⰶ', 'Ⰷ' => 'ⰷ', 'Ⰸ' => 'ⰸ', 'Ⰹ' => 'ⰹ', 'Ⰺ' => 'ⰺ', 'Ⰻ' => 'ⰻ', 'Ⰼ' => 'ⰼ', 'Ⰽ' => 'ⰽ', 'Ⰾ' => 'ⰾ', 'Ⰿ' => 'ⰿ', 'Ⱀ' => 'ⱀ', 'Ⱁ' => 'ⱁ', 'Ⱂ' => 'ⱂ', 'Ⱃ' => 'ⱃ', 'Ⱄ' => 'ⱄ', 'Ⱅ' => 'ⱅ', 'Ⱆ' => 'ⱆ', 'Ⱇ' => 'ⱇ', 'Ⱈ' => 'ⱈ', 'Ⱉ' => 'ⱉ', 'Ⱊ' => 'ⱊ', 'Ⱋ' => 'ⱋ', 'Ⱌ' => 'ⱌ', 'Ⱍ' => 'ⱍ', 'Ⱎ' => 'ⱎ', 'Ⱏ' => 'ⱏ', 'Ⱐ' => 'ⱐ', 'Ⱑ' => 'ⱑ', 'Ⱒ' => 'ⱒ', 'Ⱓ' => 'ⱓ', 'Ⱔ' => 'ⱔ', 'Ⱕ' => 'ⱕ', 'Ⱖ' => 'ⱖ', 'Ⱗ' => 'ⱗ', 'Ⱘ' => 'ⱘ', 'Ⱙ' => 'ⱙ', 'Ⱚ' => 'ⱚ', 'Ⱛ' => 'ⱛ', 'Ⱜ' => 'ⱜ', 'Ⱝ' => 'ⱝ', 'Ⱞ' => 'ⱞ', 'Ⱡ' => 'ⱡ', 'Ɫ' => 'ɫ', 'Ᵽ' => 'ᵽ', 'Ɽ' => 'ɽ', 'Ⱨ' => 'ⱨ', 'Ⱪ' => 'ⱪ', 'Ⱬ' => 'ⱬ', 'Ɑ' => 'ɑ', 'Ɱ' => 'ɱ', 'Ɐ' => 'ɐ', 'Ɒ' => 'ɒ', 'Ⱳ' => 'ⱳ', 'Ⱶ' => 'ⱶ', 'Ȿ' => 'ȿ', 'Ɀ' => 'ɀ', 'Ⲁ' => 'ⲁ', 'Ⲃ' => 'ⲃ', 'Ⲅ' => 'ⲅ', 'Ⲇ' => 'ⲇ', 'Ⲉ' => 'ⲉ', 'Ⲋ' => 'ⲋ', 'Ⲍ' => 'ⲍ', 'Ⲏ' => 'ⲏ', 'Ⲑ' => 'ⲑ', 'Ⲓ' => 'ⲓ', 'Ⲕ' => 'ⲕ', 'Ⲗ' => 'ⲗ', 'Ⲙ' => 'ⲙ', 'Ⲛ' => 'ⲛ', 'Ⲝ' => 'ⲝ', 'Ⲟ' => 'ⲟ', 'Ⲡ' => 'ⲡ', 'Ⲣ' => 'ⲣ', 'Ⲥ' => 'ⲥ', 'Ⲧ' => 'ⲧ', 'Ⲩ' => 'ⲩ', 'Ⲫ' => 'ⲫ', 'Ⲭ' => 'ⲭ', 'Ⲯ' => 'ⲯ', 'Ⲱ' => 'ⲱ', 'Ⲳ' => 'ⲳ', 'Ⲵ' => 'ⲵ', 'Ⲷ' => 'ⲷ', 'Ⲹ' => 'ⲹ', 'Ⲻ' => 'ⲻ', 'Ⲽ' => 'ⲽ', 'Ⲿ' => 'ⲿ', 'Ⳁ' => 'ⳁ', 'Ⳃ' => 'ⳃ', 'Ⳅ' => 'ⳅ', 'Ⳇ' => 'ⳇ', 'Ⳉ' => 'ⳉ', 'Ⳋ' => 'ⳋ', 'Ⳍ' => 'ⳍ', 'Ⳏ' => 'ⳏ', 'Ⳑ' => 'ⳑ', 'Ⳓ' => 'ⳓ', 'Ⳕ' => 'ⳕ', 'Ⳗ' => 'ⳗ', 'Ⳙ' => 'ⳙ', 'Ⳛ' => 'ⳛ', 'Ⳝ' => 'ⳝ', 'Ⳟ' => 'ⳟ', 'Ⳡ' => 'ⳡ', 'Ⳣ' => 'ⳣ', 'Ⳬ' => 'ⳬ', 'Ⳮ' => 'ⳮ', 'Ⳳ' => 'ⳳ', 'Ꙁ' => 'ꙁ', 'Ꙃ' => 'ꙃ', 'Ꙅ' => 'ꙅ', 'Ꙇ' => 'ꙇ', 'Ꙉ' => 'ꙉ', 'Ꙋ' => 'ꙋ', 'Ꙍ' => 'ꙍ', 'Ꙏ' => 'ꙏ', 'Ꙑ' => 'ꙑ', 'Ꙓ' => 'ꙓ', 'Ꙕ' => 'ꙕ', 'Ꙗ' => 'ꙗ', 'Ꙙ' => 'ꙙ', 'Ꙛ' => 'ꙛ', 'Ꙝ' => 'ꙝ', 'Ꙟ' => 'ꙟ', 'Ꙡ' => 'ꙡ', 'Ꙣ' => 'ꙣ', 'Ꙥ' => 'ꙥ', 'Ꙧ' => 'ꙧ', 'Ꙩ' => 'ꙩ', 'Ꙫ' => 'ꙫ', 'Ꙭ' => 'ꙭ', 'Ꚁ' => 'ꚁ', 'Ꚃ' => 'ꚃ', 'Ꚅ' => 'ꚅ', 'Ꚇ' => 'ꚇ', 'Ꚉ' => 'ꚉ', 'Ꚋ' => 'ꚋ', 'Ꚍ' => 'ꚍ', 'Ꚏ' => 'ꚏ', 'Ꚑ' => 'ꚑ', 'Ꚓ' => 'ꚓ', 'Ꚕ' => 'ꚕ', 'Ꚗ' => 'ꚗ', 'Ꚙ' => 'ꚙ', 'Ꚛ' => 'ꚛ', 'Ꜣ' => 'ꜣ', 'Ꜥ' => 'ꜥ', 'Ꜧ' => 'ꜧ', 'Ꜩ' => 'ꜩ', 'Ꜫ' => 'ꜫ', 'Ꜭ' => 'ꜭ', 'Ꜯ' => 'ꜯ', 'Ꜳ' => 'ꜳ', 'Ꜵ' => 'ꜵ', 'Ꜷ' => 'ꜷ', 'Ꜹ' => 'ꜹ', 'Ꜻ' => 'ꜻ', 'Ꜽ' => 'ꜽ', 'Ꜿ' => 'ꜿ', 'Ꝁ' => 'ꝁ', 'Ꝃ' => 'ꝃ', 'Ꝅ' => 'ꝅ', 'Ꝇ' => 'ꝇ', 'Ꝉ' => 'ꝉ', 'Ꝋ' => 'ꝋ', 'Ꝍ' => 'ꝍ', 'Ꝏ' => 'ꝏ', 'Ꝑ' => 'ꝑ', 'Ꝓ' => 'ꝓ', 'Ꝕ' => 'ꝕ', 'Ꝗ' => 'ꝗ', 'Ꝙ' => 'ꝙ', 'Ꝛ' => 'ꝛ', 'Ꝝ' => 'ꝝ', 'Ꝟ' => 'ꝟ', 'Ꝡ' => 'ꝡ', 'Ꝣ' => 'ꝣ', 'Ꝥ' => 'ꝥ', 'Ꝧ' => 'ꝧ', 'Ꝩ' => 'ꝩ', 'Ꝫ' => 'ꝫ', 'Ꝭ' => 'ꝭ', 'Ꝯ' => 'ꝯ', 'Ꝺ' => 'ꝺ', 'Ꝼ' => 'ꝼ', 'Ᵹ' => 'ᵹ', 'Ꝿ' => 'ꝿ', 'Ꞁ' => 'ꞁ', 'Ꞃ' => 'ꞃ', 'Ꞅ' => 'ꞅ', 'Ꞇ' => 'ꞇ', 'Ꞌ' => 'ꞌ', 'Ɥ' => 'ɥ', 'Ꞑ' => 'ꞑ', 'Ꞓ' => 'ꞓ', 'Ꞗ' => 'ꞗ', 'Ꞙ' => 'ꞙ', 'Ꞛ' => 'ꞛ', 'Ꞝ' => 'ꞝ', 'Ꞟ' => 'ꞟ', 'Ꞡ' => 'ꞡ', 'Ꞣ' => 'ꞣ', 'Ꞥ' => 'ꞥ', 'Ꞧ' => 'ꞧ', 'Ꞩ' => 'ꞩ', 'Ɦ' => 'ɦ', 'Ɜ' => 'ɜ', 'Ɡ' => 'ɡ', 'Ɬ' => 'ɬ', 'Ɪ' => 'ɪ', 'Ʞ' => 'ʞ', 'Ʇ' => 'ʇ', 'Ʝ' => 'ʝ', 'Ꭓ' => 'ꭓ', 'Ꞵ' => 'ꞵ', 'Ꞷ' => 'ꞷ', 'Ꞹ' => 'ꞹ', 'Ꞻ' => 'ꞻ', 'Ꞽ' => 'ꞽ', 'Ꞿ' => 'ꞿ', 'Ꟃ' => 'ꟃ', 'Ꞔ' => 'ꞔ', 'Ʂ' => 'ʂ', 'Ᶎ' => 'ᶎ', 'Ꟈ' => 'ꟈ', 'Ꟊ' => 'ꟊ', 'Ꟶ' => 'ꟶ', 'Ａ' => 'ａ', 'Ｂ' => 'ｂ', 'Ｃ' => 'ｃ', 'Ｄ' => 'ｄ', 'Ｅ' => 'ｅ', 'Ｆ' => 'ｆ', 'Ｇ' => 'ｇ', 'Ｈ' => 'ｈ', 'Ｉ' => 'ｉ', 'Ｊ' => 'ｊ', 'Ｋ' => 'ｋ', 'Ｌ' => 'ｌ', 'Ｍ' => 'ｍ', 'Ｎ' => 'ｎ', 'Ｏ' => 'ｏ', 'Ｐ' => 'ｐ', 'Ｑ' => 'ｑ', 'Ｒ' => 'ｒ', 'Ｓ' => 'ｓ', 'Ｔ' => 'ｔ', 'Ｕ' => 'ｕ', 'Ｖ' => 'ｖ', 'Ｗ' => 'ｗ', 'Ｘ' => 'ｘ', 'Ｙ' => 'ｙ', 'Ｚ' => 'ｚ', '𐐀' => '𐐨', '𐐁' => '𐐩', '𐐂' => '𐐪', '𐐃' => '𐐫', '𐐄' => '𐐬', '𐐅' => '𐐭', '𐐆' => '𐐮', '𐐇' => '𐐯', '𐐈' => '𐐰', '𐐉' => '𐐱', '𐐊' => '𐐲', '𐐋' => '𐐳', '𐐌' => '𐐴', '𐐍' => '𐐵', '𐐎' => '𐐶', '𐐏' => '𐐷', '𐐐' => '𐐸', '𐐑' => '𐐹', '𐐒' => '𐐺', '𐐓' => '𐐻', '𐐔' => '𐐼', '𐐕' => '𐐽', '𐐖' => '𐐾', '𐐗' => '𐐿', '𐐘' => '𐑀', '𐐙' => '𐑁', '𐐚' => '𐑂', '𐐛' => '𐑃', '𐐜' => '𐑄', '𐐝' => '𐑅', '𐐞' => '𐑆', '𐐟' => '𐑇', '𐐠' => '𐑈', '𐐡' => '𐑉', '𐐢' => '𐑊', '𐐣' => '𐑋', '𐐤' => '𐑌', '𐐥' => '𐑍', '𐐦' => '𐑎', '𐐧' => '𐑏', '𐒰' => '𐓘', '𐒱' => '𐓙', '𐒲' => '𐓚', '𐒳' => '𐓛', '𐒴' => '𐓜', '𐒵' => '𐓝', '𐒶' => '𐓞', '𐒷' => '𐓟', '𐒸' => '𐓠', '𐒹' => '𐓡', '𐒺' => '𐓢', '𐒻' => '𐓣', '𐒼' => '𐓤', '𐒽' => '𐓥', '𐒾' => '𐓦', '𐒿' => '𐓧', '𐓀' => '𐓨', '𐓁' => '𐓩', '𐓂' => '𐓪', '𐓃' => '𐓫', '𐓄' => '𐓬', '𐓅' => '𐓭', '𐓆' => '𐓮', '𐓇' => '𐓯', '𐓈' => '𐓰', '𐓉' => '𐓱', '𐓊' => '𐓲', '𐓋' => '𐓳', '𐓌' => '𐓴', '𐓍' => '𐓵', '𐓎' => '𐓶', '𐓏' => '𐓷', '𐓐' => '𐓸', '𐓑' => '𐓹', '𐓒' => '𐓺', '𐓓' => '𐓻', '𐲀' => '𐳀', '𐲁' => '𐳁', '𐲂' => '𐳂', '𐲃' => '𐳃', '𐲄' => '𐳄', '𐲅' => '𐳅', '𐲆' => '𐳆', '𐲇' => '𐳇', '𐲈' => '𐳈', '𐲉' => '𐳉', '𐲊' => '𐳊', '𐲋' => '𐳋', '𐲌' => '𐳌', '𐲍' => '𐳍', '𐲎' => '𐳎', '𐲏' => '𐳏', '𐲐' => '𐳐', '𐲑' => '𐳑', '𐲒' => '𐳒', '𐲓' => '𐳓', '𐲔' => '𐳔', '𐲕' => '𐳕', '𐲖' => '𐳖', '𐲗' => '𐳗', '𐲘' => '𐳘', '𐲙' => '𐳙', '𐲚' => '𐳚', '𐲛' => '𐳛', '𐲜' => '𐳜', '𐲝' => '𐳝', '𐲞' => '𐳞', '𐲟' => '𐳟', '𐲠' => '𐳠', '𐲡' => '𐳡', '𐲢' => '𐳢', '𐲣' => '𐳣', '𐲤' => '𐳤', '𐲥' => '𐳥', '𐲦' => '𐳦', '𐲧' => '𐳧', '𐲨' => '𐳨', '𐲩' => '𐳩', '𐲪' => '𐳪', '𐲫' => '𐳫', '𐲬' => '𐳬', '𐲭' => '𐳭', '𐲮' => '𐳮', '𐲯' => '𐳯', '𐲰' => '𐳰', '𐲱' => '𐳱', '𐲲' => '𐳲', '𑢠' => '𑣀', '𑢡' => '𑣁', '𑢢' => '𑣂', '𑢣' => '𑣃', '𑢤' => '𑣄', '𑢥' => '𑣅', '𑢦' => '𑣆', '𑢧' => '𑣇', '𑢨' => '𑣈', '𑢩' => '𑣉', '𑢪' => '𑣊', '𑢫' => '𑣋', '𑢬' => '𑣌', '𑢭' => '𑣍', '𑢮' => '𑣎', '𑢯' => '𑣏', '𑢰' => '𑣐', '𑢱' => '𑣑', '𑢲' => '𑣒', '𑢳' => '𑣓', '𑢴' => '𑣔', '𑢵' => '𑣕', '𑢶' => '𑣖', '𑢷' => '𑣗', '𑢸' => '𑣘', '𑢹' => '𑣙', '𑢺' => '𑣚', '𑢻' => '𑣛', '𑢼' => '𑣜', '𑢽' => '𑣝', '𑢾' => '𑣞', '𑢿' => '𑣟', '𖹀' => '𖹠', '𖹁' => '𖹡', '𖹂' => '𖹢', '𖹃' => '𖹣', '𖹄' => '𖹤', '𖹅' => '𖹥', '𖹆' => '𖹦', '𖹇' => '𖹧', '𖹈' => '𖹨', '𖹉' => '𖹩', '𖹊' => '𖹪', '𖹋' => '𖹫', '𖹌' => '𖹬', '𖹍' => '𖹭', '𖹎' => '𖹮', '𖹏' => '𖹯', '𖹐' => '𖹰', '𖹑' => '𖹱', '𖹒' => '𖹲', '𖹓' => '𖹳', '𖹔' => '𖹴', '𖹕' => '𖹵', '𖹖' => '𖹶', '𖹗' => '𖹷', '𖹘' => '𖹸', '𖹙' => '𖹹', '𖹚' => '𖹺', '𖹛' => '𖹻', '𖹜' => '𖹼', '𖹝' => '𖹽', '𖹞' => '𖹾', '𖹟' => '𖹿', '𞤀' => '𞤢', '𞤁' => '𞤣', '𞤂' => '𞤤', '𞤃' => '𞤥', '𞤄' => '𞤦', '𞤅' => '𞤧', '𞤆' => '𞤨', '𞤇' => '𞤩', '𞤈' => '𞤪', '𞤉' => '𞤫', '𞤊' => '𞤬', '𞤋' => '𞤭', '𞤌' => '𞤮', '𞤍' => '𞤯', '𞤎' => '𞤰', '𞤏' => '𞤱', '𞤐' => '𞤲', '𞤑' => '𞤳', '𞤒' => '𞤴', '𞤓' => '𞤵', '𞤔' => '𞤶', '𞤕' => '𞤷', '𞤖' => '𞤸', '𞤗' => '𞤹', '𞤘' => '𞤺', '𞤙' => '𞤻', '𞤚' => '𞤼', '𞤛' => '𞤽', '𞤜' => '𞤾', '𞤝' => '𞤿', '𞤞' => '𞥀', '𞤟' => '𞥁', '𞤠' => '𞥂', '𞤡' => '𞥃', ); 'A', 'b' => 'B', 'c' => 'C', 'd' => 'D', 'e' => 'E', 'f' => 'F', 'g' => 'G', 'h' => 'H', 'i' => 'I', 'j' => 'J', 'k' => 'K', 'l' => 'L', 'm' => 'M', 'n' => 'N', 'o' => 'O', 'p' => 'P', 'q' => 'Q', 'r' => 'R', 's' => 'S', 't' => 'T', 'u' => 'U', 'v' => 'V', 'w' => 'W', 'x' => 'X', 'y' => 'Y', 'z' => 'Z', 'µ' => 'Μ', 'à' => 'À', 'á' => 'Á', 'â' => 'Â', 'ã' => 'Ã', 'ä' => 'Ä', 'å' => 'Å', 'æ' => 'Æ', 'ç' => 'Ç', 'è' => 'È', 'é' => 'É', 'ê' => 'Ê', 'ë' => 'Ë', 'ì' => 'Ì', 'í' => 'Í', 'î' => 'Î', 'ï' => 'Ï', 'ð' => 'Ð', 'ñ' => 'Ñ', 'ò' => 'Ò', 'ó' => 'Ó', 'ô' => 'Ô', 'õ' => 'Õ', 'ö' => 'Ö', 'ø' => 'Ø', 'ù' => 'Ù', 'ú' => 'Ú', 'û' => 'Û', 'ü' => 'Ü', 'ý' => 'Ý', 'þ' => 'Þ', 'ÿ' => 'Ÿ', 'ā' => 'Ā', 'ă' => 'Ă', 'ą' => 'Ą', 'ć' => 'Ć', 'ĉ' => 'Ĉ', 'ċ' => 'Ċ', 'č' => 'Č', 'ď' => 'Ď', 'đ' => 'Đ', 'ē' => 'Ē', 'ĕ' => 'Ĕ', 'ė' => 'Ė', 'ę' => 'Ę', 'ě' => 'Ě', 'ĝ' => 'Ĝ', 'ğ' => 'Ğ', 'ġ' => 'Ġ', 'ģ' => 'Ģ', 'ĥ' => 'Ĥ', 'ħ' => 'Ħ', 'ĩ' => 'Ĩ', 'ī' => 'Ī', 'ĭ' => 'Ĭ', 'į' => 'Į', 'ı' => 'I', 'ij' => 'IJ', 'ĵ' => 'Ĵ', 'ķ' => 'Ķ', 'ĺ' => 'Ĺ', 'ļ' => 'Ļ', 'ľ' => 'Ľ', 'ŀ' => 'Ŀ', 'ł' => 'Ł', 'ń' => 'Ń', 'ņ' => 'Ņ', 'ň' => 'Ň', 'ŋ' => 'Ŋ', 'ō' => 'Ō', 'ŏ' => 'Ŏ', 'ő' => 'Ő', 'œ' => 'Œ', 'ŕ' => 'Ŕ', 'ŗ' => 'Ŗ', 'ř' => 'Ř', 'ś' => 'Ś', 'ŝ' => 'Ŝ', 'ş' => 'Ş', 'š' => 'Š', 'ţ' => 'Ţ', 'ť' => 'Ť', 'ŧ' => 'Ŧ', 'ũ' => 'Ũ', 'ū' => 'Ū', 'ŭ' => 'Ŭ', 'ů' => 'Ů', 'ű' => 'Ű', 'ų' => 'Ų', 'ŵ' => 'Ŵ', 'ŷ' => 'Ŷ', 'ź' => 'Ź', 'ż' => 'Ż', 'ž' => 'Ž', 'ſ' => 'S', 'ƀ' => 'Ƀ', 'ƃ' => 'Ƃ', 'ƅ' => 'Ƅ', 'ƈ' => 'Ƈ', 'ƌ' => 'Ƌ', 'ƒ' => 'Ƒ', 'ƕ' => 'Ƕ', 'ƙ' => 'Ƙ', 'ƚ' => 'Ƚ', 'ƞ' => 'Ƞ', 'ơ' => 'Ơ', 'ƣ' => 'Ƣ', 'ƥ' => 'Ƥ', 'ƨ' => 'Ƨ', 'ƭ' => 'Ƭ', 'ư' => 'Ư', 'ƴ' => 'Ƴ', 'ƶ' => 'Ƶ', 'ƹ' => 'Ƹ', 'ƽ' => 'Ƽ', 'ƿ' => 'Ƿ', 'Dž' => 'DŽ', 'dž' => 'DŽ', 'Lj' => 'LJ', 'lj' => 'LJ', 'Nj' => 'NJ', 'nj' => 'NJ', 'ǎ' => 'Ǎ', 'ǐ' => 'Ǐ', 'ǒ' => 'Ǒ', 'ǔ' => 'Ǔ', 'ǖ' => 'Ǖ', 'ǘ' => 'Ǘ', 'ǚ' => 'Ǚ', 'ǜ' => 'Ǜ', 'ǝ' => 'Ǝ', 'ǟ' => 'Ǟ', 'ǡ' => 'Ǡ', 'ǣ' => 'Ǣ', 'ǥ' => 'Ǥ', 'ǧ' => 'Ǧ', 'ǩ' => 'Ǩ', 'ǫ' => 'Ǫ', 'ǭ' => 'Ǭ', 'ǯ' => 'Ǯ', 'Dz' => 'DZ', 'dz' => 'DZ', 'ǵ' => 'Ǵ', 'ǹ' => 'Ǹ', 'ǻ' => 'Ǻ', 'ǽ' => 'Ǽ', 'ǿ' => 'Ǿ', 'ȁ' => 'Ȁ', 'ȃ' => 'Ȃ', 'ȅ' => 'Ȅ', 'ȇ' => 'Ȇ', 'ȉ' => 'Ȉ', 'ȋ' => 'Ȋ', 'ȍ' => 'Ȍ', 'ȏ' => 'Ȏ', 'ȑ' => 'Ȑ', 'ȓ' => 'Ȓ', 'ȕ' => 'Ȕ', 'ȗ' => 'Ȗ', 'ș' => 'Ș', 'ț' => 'Ț', 'ȝ' => 'Ȝ', 'ȟ' => 'Ȟ', 'ȣ' => 'Ȣ', 'ȥ' => 'Ȥ', 'ȧ' => 'Ȧ', 'ȩ' => 'Ȩ', 'ȫ' => 'Ȫ', 'ȭ' => 'Ȭ', 'ȯ' => 'Ȯ', 'ȱ' => 'Ȱ', 'ȳ' => 'Ȳ', 'ȼ' => 'Ȼ', 'ȿ' => 'Ȿ', 'ɀ' => 'Ɀ', 'ɂ' => 'Ɂ', 'ɇ' => 'Ɇ', 'ɉ' => 'Ɉ', 'ɋ' => 'Ɋ', 'ɍ' => 'Ɍ', 'ɏ' => 'Ɏ', 'ɐ' => 'Ɐ', 'ɑ' => 'Ɑ', 'ɒ' => 'Ɒ', 'ɓ' => 'Ɓ', 'ɔ' => 'Ɔ', 'ɖ' => 'Ɖ', 'ɗ' => 'Ɗ', 'ə' => 'Ə', 'ɛ' => 'Ɛ', 'ɜ' => 'Ɜ', 'ɠ' => 'Ɠ', 'ɡ' => 'Ɡ', 'ɣ' => 'Ɣ', 'ɥ' => 'Ɥ', 'ɦ' => 'Ɦ', 'ɨ' => 'Ɨ', 'ɩ' => 'Ɩ', 'ɪ' => 'Ɪ', 'ɫ' => 'Ɫ', 'ɬ' => 'Ɬ', 'ɯ' => 'Ɯ', 'ɱ' => 'Ɱ', 'ɲ' => 'Ɲ', 'ɵ' => 'Ɵ', 'ɽ' => 'Ɽ', 'ʀ' => 'Ʀ', 'ʂ' => 'Ʂ', 'ʃ' => 'Ʃ', 'ʇ' => 'Ʇ', 'ʈ' => 'Ʈ', 'ʉ' => 'Ʉ', 'ʊ' => 'Ʊ', 'ʋ' => 'Ʋ', 'ʌ' => 'Ʌ', 'ʒ' => 'Ʒ', 'ʝ' => 'Ʝ', 'ʞ' => 'Ʞ', 'ͅ' => 'Ι', 'ͱ' => 'Ͱ', 'ͳ' => 'Ͳ', 'ͷ' => 'Ͷ', 'ͻ' => 'Ͻ', 'ͼ' => 'Ͼ', 'ͽ' => 'Ͽ', 'ά' => 'Ά', 'έ' => 'Έ', 'ή' => 'Ή', 'ί' => 'Ί', 'α' => 'Α', 'β' => 'Β', 'γ' => 'Γ', 'δ' => 'Δ', 'ε' => 'Ε', 'ζ' => 'Ζ', 'η' => 'Η', 'θ' => 'Θ', 'ι' => 'Ι', 'κ' => 'Κ', 'λ' => 'Λ', 'μ' => 'Μ', 'ν' => 'Ν', 'ξ' => 'Ξ', 'ο' => 'Ο', 'π' => 'Π', 'ρ' => 'Ρ', 'ς' => 'Σ', 'σ' => 'Σ', 'τ' => 'Τ', 'υ' => 'Υ', 'φ' => 'Φ', 'χ' => 'Χ', 'ψ' => 'Ψ', 'ω' => 'Ω', 'ϊ' => 'Ϊ', 'ϋ' => 'Ϋ', 'ό' => 'Ό', 'ύ' => 'Ύ', 'ώ' => 'Ώ', 'ϐ' => 'Β', 'ϑ' => 'Θ', 'ϕ' => 'Φ', 'ϖ' => 'Π', 'ϗ' => 'Ϗ', 'ϙ' => 'Ϙ', 'ϛ' => 'Ϛ', 'ϝ' => 'Ϝ', 'ϟ' => 'Ϟ', 'ϡ' => 'Ϡ', 'ϣ' => 'Ϣ', 'ϥ' => 'Ϥ', 'ϧ' => 'Ϧ', 'ϩ' => 'Ϩ', 'ϫ' => 'Ϫ', 'ϭ' => 'Ϭ', 'ϯ' => 'Ϯ', 'ϰ' => 'Κ', 'ϱ' => 'Ρ', 'ϲ' => 'Ϲ', 'ϳ' => 'Ϳ', 'ϵ' => 'Ε', 'ϸ' => 'Ϸ', 'ϻ' => 'Ϻ', 'а' => 'А', 'б' => 'Б', 'в' => 'В', 'г' => 'Г', 'д' => 'Д', 'е' => 'Е', 'ж' => 'Ж', 'з' => 'З', 'и' => 'И', 'й' => 'Й', 'к' => 'К', 'л' => 'Л', 'м' => 'М', 'н' => 'Н', 'о' => 'О', 'п' => 'П', 'р' => 'Р', 'с' => 'С', 'т' => 'Т', 'у' => 'У', 'ф' => 'Ф', 'х' => 'Х', 'ц' => 'Ц', 'ч' => 'Ч', 'ш' => 'Ш', 'щ' => 'Щ', 'ъ' => 'Ъ', 'ы' => 'Ы', 'ь' => 'Ь', 'э' => 'Э', 'ю' => 'Ю', 'я' => 'Я', 'ѐ' => 'Ѐ', 'ё' => 'Ё', 'ђ' => 'Ђ', 'ѓ' => 'Ѓ', 'є' => 'Є', 'ѕ' => 'Ѕ', 'і' => 'І', 'ї' => 'Ї', 'ј' => 'Ј', 'љ' => 'Љ', 'њ' => 'Њ', 'ћ' => 'Ћ', 'ќ' => 'Ќ', 'ѝ' => 'Ѝ', 'ў' => 'Ў', 'џ' => 'Џ', 'ѡ' => 'Ѡ', 'ѣ' => 'Ѣ', 'ѥ' => 'Ѥ', 'ѧ' => 'Ѧ', 'ѩ' => 'Ѩ', 'ѫ' => 'Ѫ', 'ѭ' => 'Ѭ', 'ѯ' => 'Ѯ', 'ѱ' => 'Ѱ', 'ѳ' => 'Ѳ', 'ѵ' => 'Ѵ', 'ѷ' => 'Ѷ', 'ѹ' => 'Ѹ', 'ѻ' => 'Ѻ', 'ѽ' => 'Ѽ', 'ѿ' => 'Ѿ', 'ҁ' => 'Ҁ', 'ҋ' => 'Ҋ', 'ҍ' => 'Ҍ', 'ҏ' => 'Ҏ', 'ґ' => 'Ґ', 'ғ' => 'Ғ', 'ҕ' => 'Ҕ', 'җ' => 'Җ', 'ҙ' => 'Ҙ', 'қ' => 'Қ', 'ҝ' => 'Ҝ', 'ҟ' => 'Ҟ', 'ҡ' => 'Ҡ', 'ң' => 'Ң', 'ҥ' => 'Ҥ', 'ҧ' => 'Ҧ', 'ҩ' => 'Ҩ', 'ҫ' => 'Ҫ', 'ҭ' => 'Ҭ', 'ү' => 'Ү', 'ұ' => 'Ұ', 'ҳ' => 'Ҳ', 'ҵ' => 'Ҵ', 'ҷ' => 'Ҷ', 'ҹ' => 'Ҹ', 'һ' => 'Һ', 'ҽ' => 'Ҽ', 'ҿ' => 'Ҿ', 'ӂ' => 'Ӂ', 'ӄ' => 'Ӄ', 'ӆ' => 'Ӆ', 'ӈ' => 'Ӈ', 'ӊ' => 'Ӊ', 'ӌ' => 'Ӌ', 'ӎ' => 'Ӎ', 'ӏ' => 'Ӏ', 'ӑ' => 'Ӑ', 'ӓ' => 'Ӓ', 'ӕ' => 'Ӕ', 'ӗ' => 'Ӗ', 'ә' => 'Ә', 'ӛ' => 'Ӛ', 'ӝ' => 'Ӝ', 'ӟ' => 'Ӟ', 'ӡ' => 'Ӡ', 'ӣ' => 'Ӣ', 'ӥ' => 'Ӥ', 'ӧ' => 'Ӧ', 'ө' => 'Ө', 'ӫ' => 'Ӫ', 'ӭ' => 'Ӭ', 'ӯ' => 'Ӯ', 'ӱ' => 'Ӱ', 'ӳ' => 'Ӳ', 'ӵ' => 'Ӵ', 'ӷ' => 'Ӷ', 'ӹ' => 'Ӹ', 'ӻ' => 'Ӻ', 'ӽ' => 'Ӽ', 'ӿ' => 'Ӿ', 'ԁ' => 'Ԁ', 'ԃ' => 'Ԃ', 'ԅ' => 'Ԅ', 'ԇ' => 'Ԇ', 'ԉ' => 'Ԉ', 'ԋ' => 'Ԋ', 'ԍ' => 'Ԍ', 'ԏ' => 'Ԏ', 'ԑ' => 'Ԑ', 'ԓ' => 'Ԓ', 'ԕ' => 'Ԕ', 'ԗ' => 'Ԗ', 'ԙ' => 'Ԙ', 'ԛ' => 'Ԛ', 'ԝ' => 'Ԝ', 'ԟ' => 'Ԟ', 'ԡ' => 'Ԡ', 'ԣ' => 'Ԣ', 'ԥ' => 'Ԥ', 'ԧ' => 'Ԧ', 'ԩ' => 'Ԩ', 'ԫ' => 'Ԫ', 'ԭ' => 'Ԭ', 'ԯ' => 'Ԯ', 'ա' => 'Ա', 'բ' => 'Բ', 'գ' => 'Գ', 'դ' => 'Դ', 'ե' => 'Ե', 'զ' => 'Զ', 'է' => 'Է', 'ը' => 'Ը', 'թ' => 'Թ', 'ժ' => 'Ժ', 'ի' => 'Ի', 'լ' => 'Լ', 'խ' => 'Խ', 'ծ' => 'Ծ', 'կ' => 'Կ', 'հ' => 'Հ', 'ձ' => 'Ձ', 'ղ' => 'Ղ', 'ճ' => 'Ճ', 'մ' => 'Մ', 'յ' => 'Յ', 'ն' => 'Ն', 'շ' => 'Շ', 'ո' => 'Ո', 'չ' => 'Չ', 'պ' => 'Պ', 'ջ' => 'Ջ', 'ռ' => 'Ռ', 'ս' => 'Ս', 'վ' => 'Վ', 'տ' => 'Տ', 'ր' => 'Ր', 'ց' => 'Ց', 'ւ' => 'Ւ', 'փ' => 'Փ', 'ք' => 'Ք', 'օ' => 'Օ', 'ֆ' => 'Ֆ', 'ა' => 'Ა', 'ბ' => 'Ბ', 'გ' => 'Გ', 'დ' => 'Დ', 'ე' => 'Ე', 'ვ' => 'Ვ', 'ზ' => 'Ზ', 'თ' => 'Თ', 'ი' => 'Ი', 'კ' => 'Კ', 'ლ' => 'Ლ', 'მ' => 'Მ', 'ნ' => 'Ნ', 'ო' => 'Ო', 'პ' => 'Პ', 'ჟ' => 'Ჟ', 'რ' => 'Რ', 'ს' => 'Ს', 'ტ' => 'Ტ', 'უ' => 'Უ', 'ფ' => 'Ფ', 'ქ' => 'Ქ', 'ღ' => 'Ღ', 'ყ' => 'Ყ', 'შ' => 'Შ', 'ჩ' => 'Ჩ', 'ც' => 'Ც', 'ძ' => 'Ძ', 'წ' => 'Წ', 'ჭ' => 'Ჭ', 'ხ' => 'Ხ', 'ჯ' => 'Ჯ', 'ჰ' => 'Ჰ', 'ჱ' => 'Ჱ', 'ჲ' => 'Ჲ', 'ჳ' => 'Ჳ', 'ჴ' => 'Ჴ', 'ჵ' => 'Ჵ', 'ჶ' => 'Ჶ', 'ჷ' => 'Ჷ', 'ჸ' => 'Ჸ', 'ჹ' => 'Ჹ', 'ჺ' => 'Ჺ', 'ჽ' => 'Ჽ', 'ჾ' => 'Ჾ', 'ჿ' => 'Ჿ', 'ᏸ' => 'Ᏸ', 'ᏹ' => 'Ᏹ', 'ᏺ' => 'Ᏺ', 'ᏻ' => 'Ᏻ', 'ᏼ' => 'Ᏼ', 'ᏽ' => 'Ᏽ', 'ᲀ' => 'В', 'ᲁ' => 'Д', 'ᲂ' => 'О', 'ᲃ' => 'С', 'ᲄ' => 'Т', 'ᲅ' => 'Т', 'ᲆ' => 'Ъ', 'ᲇ' => 'Ѣ', 'ᲈ' => 'Ꙋ', 'ᵹ' => 'Ᵹ', 'ᵽ' => 'Ᵽ', 'ᶎ' => 'Ᶎ', 'ḁ' => 'Ḁ', 'ḃ' => 'Ḃ', 'ḅ' => 'Ḅ', 'ḇ' => 'Ḇ', 'ḉ' => 'Ḉ', 'ḋ' => 'Ḋ', 'ḍ' => 'Ḍ', 'ḏ' => 'Ḏ', 'ḑ' => 'Ḑ', 'ḓ' => 'Ḓ', 'ḕ' => 'Ḕ', 'ḗ' => 'Ḗ', 'ḙ' => 'Ḙ', 'ḛ' => 'Ḛ', 'ḝ' => 'Ḝ', 'ḟ' => 'Ḟ', 'ḡ' => 'Ḡ', 'ḣ' => 'Ḣ', 'ḥ' => 'Ḥ', 'ḧ' => 'Ḧ', 'ḩ' => 'Ḩ', 'ḫ' => 'Ḫ', 'ḭ' => 'Ḭ', 'ḯ' => 'Ḯ', 'ḱ' => 'Ḱ', 'ḳ' => 'Ḳ', 'ḵ' => 'Ḵ', 'ḷ' => 'Ḷ', 'ḹ' => 'Ḹ', 'ḻ' => 'Ḻ', 'ḽ' => 'Ḽ', 'ḿ' => 'Ḿ', 'ṁ' => 'Ṁ', 'ṃ' => 'Ṃ', 'ṅ' => 'Ṅ', 'ṇ' => 'Ṇ', 'ṉ' => 'Ṉ', 'ṋ' => 'Ṋ', 'ṍ' => 'Ṍ', 'ṏ' => 'Ṏ', 'ṑ' => 'Ṑ', 'ṓ' => 'Ṓ', 'ṕ' => 'Ṕ', 'ṗ' => 'Ṗ', 'ṙ' => 'Ṙ', 'ṛ' => 'Ṛ', 'ṝ' => 'Ṝ', 'ṟ' => 'Ṟ', 'ṡ' => 'Ṡ', 'ṣ' => 'Ṣ', 'ṥ' => 'Ṥ', 'ṧ' => 'Ṧ', 'ṩ' => 'Ṩ', 'ṫ' => 'Ṫ', 'ṭ' => 'Ṭ', 'ṯ' => 'Ṯ', 'ṱ' => 'Ṱ', 'ṳ' => 'Ṳ', 'ṵ' => 'Ṵ', 'ṷ' => 'Ṷ', 'ṹ' => 'Ṹ', 'ṻ' => 'Ṻ', 'ṽ' => 'Ṽ', 'ṿ' => 'Ṿ', 'ẁ' => 'Ẁ', 'ẃ' => 'Ẃ', 'ẅ' => 'Ẅ', 'ẇ' => 'Ẇ', 'ẉ' => 'Ẉ', 'ẋ' => 'Ẋ', 'ẍ' => 'Ẍ', 'ẏ' => 'Ẏ', 'ẑ' => 'Ẑ', 'ẓ' => 'Ẓ', 'ẕ' => 'Ẕ', 'ẛ' => 'Ṡ', 'ạ' => 'Ạ', 'ả' => 'Ả', 'ấ' => 'Ấ', 'ầ' => 'Ầ', 'ẩ' => 'Ẩ', 'ẫ' => 'Ẫ', 'ậ' => 'Ậ', 'ắ' => 'Ắ', 'ằ' => 'Ằ', 'ẳ' => 'Ẳ', 'ẵ' => 'Ẵ', 'ặ' => 'Ặ', 'ẹ' => 'Ẹ', 'ẻ' => 'Ẻ', 'ẽ' => 'Ẽ', 'ế' => 'Ế', 'ề' => 'Ề', 'ể' => 'Ể', 'ễ' => 'Ễ', 'ệ' => 'Ệ', 'ỉ' => 'Ỉ', 'ị' => 'Ị', 'ọ' => 'Ọ', 'ỏ' => 'Ỏ', 'ố' => 'Ố', 'ồ' => 'Ồ', 'ổ' => 'Ổ', 'ỗ' => 'Ỗ', 'ộ' => 'Ộ', 'ớ' => 'Ớ', 'ờ' => 'Ờ', 'ở' => 'Ở', 'ỡ' => 'Ỡ', 'ợ' => 'Ợ', 'ụ' => 'Ụ', 'ủ' => 'Ủ', 'ứ' => 'Ứ', 'ừ' => 'Ừ', 'ử' => 'Ử', 'ữ' => 'Ữ', 'ự' => 'Ự', 'ỳ' => 'Ỳ', 'ỵ' => 'Ỵ', 'ỷ' => 'Ỷ', 'ỹ' => 'Ỹ', 'ỻ' => 'Ỻ', 'ỽ' => 'Ỽ', 'ỿ' => 'Ỿ', 'ἀ' => 'Ἀ', 'ἁ' => 'Ἁ', 'ἂ' => 'Ἂ', 'ἃ' => 'Ἃ', 'ἄ' => 'Ἄ', 'ἅ' => 'Ἅ', 'ἆ' => 'Ἆ', 'ἇ' => 'Ἇ', 'ἐ' => 'Ἐ', 'ἑ' => 'Ἑ', 'ἒ' => 'Ἒ', 'ἓ' => 'Ἓ', 'ἔ' => 'Ἔ', 'ἕ' => 'Ἕ', 'ἠ' => 'Ἠ', 'ἡ' => 'Ἡ', 'ἢ' => 'Ἢ', 'ἣ' => 'Ἣ', 'ἤ' => 'Ἤ', 'ἥ' => 'Ἥ', 'ἦ' => 'Ἦ', 'ἧ' => 'Ἧ', 'ἰ' => 'Ἰ', 'ἱ' => 'Ἱ', 'ἲ' => 'Ἲ', 'ἳ' => 'Ἳ', 'ἴ' => 'Ἴ', 'ἵ' => 'Ἵ', 'ἶ' => 'Ἶ', 'ἷ' => 'Ἷ', 'ὀ' => 'Ὀ', 'ὁ' => 'Ὁ', 'ὂ' => 'Ὂ', 'ὃ' => 'Ὃ', 'ὄ' => 'Ὄ', 'ὅ' => 'Ὅ', 'ὑ' => 'Ὑ', 'ὓ' => 'Ὓ', 'ὕ' => 'Ὕ', 'ὗ' => 'Ὗ', 'ὠ' => 'Ὠ', 'ὡ' => 'Ὡ', 'ὢ' => 'Ὢ', 'ὣ' => 'Ὣ', 'ὤ' => 'Ὤ', 'ὥ' => 'Ὥ', 'ὦ' => 'Ὦ', 'ὧ' => 'Ὧ', 'ὰ' => 'Ὰ', 'ά' => 'Ά', 'ὲ' => 'Ὲ', 'έ' => 'Έ', 'ὴ' => 'Ὴ', 'ή' => 'Ή', 'ὶ' => 'Ὶ', 'ί' => 'Ί', 'ὸ' => 'Ὸ', 'ό' => 'Ό', 'ὺ' => 'Ὺ', 'ύ' => 'Ύ', 'ὼ' => 'Ὼ', 'ώ' => 'Ώ', 'ᾀ' => 'ᾈ', 'ᾁ' => 'ᾉ', 'ᾂ' => 'ᾊ', 'ᾃ' => 'ᾋ', 'ᾄ' => 'ᾌ', 'ᾅ' => 'ᾍ', 'ᾆ' => 'ᾎ', 'ᾇ' => 'ᾏ', 'ᾐ' => 'ᾘ', 'ᾑ' => 'ᾙ', 'ᾒ' => 'ᾚ', 'ᾓ' => 'ᾛ', 'ᾔ' => 'ᾜ', 'ᾕ' => 'ᾝ', 'ᾖ' => 'ᾞ', 'ᾗ' => 'ᾟ', 'ᾠ' => 'ᾨ', 'ᾡ' => 'ᾩ', 'ᾢ' => 'ᾪ', 'ᾣ' => 'ᾫ', 'ᾤ' => 'ᾬ', 'ᾥ' => 'ᾭ', 'ᾦ' => 'ᾮ', 'ᾧ' => 'ᾯ', 'ᾰ' => 'Ᾰ', 'ᾱ' => 'Ᾱ', 'ᾳ' => 'ᾼ', 'ι' => 'Ι', 'ῃ' => 'ῌ', 'ῐ' => 'Ῐ', 'ῑ' => 'Ῑ', 'ῠ' => 'Ῠ', 'ῡ' => 'Ῡ', 'ῥ' => 'Ῥ', 'ῳ' => 'ῼ', 'ⅎ' => 'Ⅎ', 'ⅰ' => 'Ⅰ', 'ⅱ' => 'Ⅱ', 'ⅲ' => 'Ⅲ', 'ⅳ' => 'Ⅳ', 'ⅴ' => 'Ⅴ', 'ⅵ' => 'Ⅵ', 'ⅶ' => 'Ⅶ', 'ⅷ' => 'Ⅷ', 'ⅸ' => 'Ⅸ', 'ⅹ' => 'Ⅹ', 'ⅺ' => 'Ⅺ', 'ⅻ' => 'Ⅻ', 'ⅼ' => 'Ⅼ', 'ⅽ' => 'Ⅽ', 'ⅾ' => 'Ⅾ', 'ⅿ' => 'Ⅿ', 'ↄ' => 'Ↄ', 'ⓐ' => 'Ⓐ', 'ⓑ' => 'Ⓑ', 'ⓒ' => 'Ⓒ', 'ⓓ' => 'Ⓓ', 'ⓔ' => 'Ⓔ', 'ⓕ' => 'Ⓕ', 'ⓖ' => 'Ⓖ', 'ⓗ' => 'Ⓗ', 'ⓘ' => 'Ⓘ', 'ⓙ' => 'Ⓙ', 'ⓚ' => 'Ⓚ', 'ⓛ' => 'Ⓛ', 'ⓜ' => 'Ⓜ', 'ⓝ' => 'Ⓝ', 'ⓞ' => 'Ⓞ', 'ⓟ' => 'Ⓟ', 'ⓠ' => 'Ⓠ', 'ⓡ' => 'Ⓡ', 'ⓢ' => 'Ⓢ', 'ⓣ' => 'Ⓣ', 'ⓤ' => 'Ⓤ', 'ⓥ' => 'Ⓥ', 'ⓦ' => 'Ⓦ', 'ⓧ' => 'Ⓧ', 'ⓨ' => 'Ⓨ', 'ⓩ' => 'Ⓩ', 'ⰰ' => 'Ⰰ', 'ⰱ' => 'Ⰱ', 'ⰲ' => 'Ⰲ', 'ⰳ' => 'Ⰳ', 'ⰴ' => 'Ⰴ', 'ⰵ' => 'Ⰵ', 'ⰶ' => 'Ⰶ', 'ⰷ' => 'Ⰷ', 'ⰸ' => 'Ⰸ', 'ⰹ' => 'Ⰹ', 'ⰺ' => 'Ⰺ', 'ⰻ' => 'Ⰻ', 'ⰼ' => 'Ⰼ', 'ⰽ' => 'Ⰽ', 'ⰾ' => 'Ⰾ', 'ⰿ' => 'Ⰿ', 'ⱀ' => 'Ⱀ', 'ⱁ' => 'Ⱁ', 'ⱂ' => 'Ⱂ', 'ⱃ' => 'Ⱃ', 'ⱄ' => 'Ⱄ', 'ⱅ' => 'Ⱅ', 'ⱆ' => 'Ⱆ', 'ⱇ' => 'Ⱇ', 'ⱈ' => 'Ⱈ', 'ⱉ' => 'Ⱉ', 'ⱊ' => 'Ⱊ', 'ⱋ' => 'Ⱋ', 'ⱌ' => 'Ⱌ', 'ⱍ' => 'Ⱍ', 'ⱎ' => 'Ⱎ', 'ⱏ' => 'Ⱏ', 'ⱐ' => 'Ⱐ', 'ⱑ' => 'Ⱑ', 'ⱒ' => 'Ⱒ', 'ⱓ' => 'Ⱓ', 'ⱔ' => 'Ⱔ', 'ⱕ' => 'Ⱕ', 'ⱖ' => 'Ⱖ', 'ⱗ' => 'Ⱗ', 'ⱘ' => 'Ⱘ', 'ⱙ' => 'Ⱙ', 'ⱚ' => 'Ⱚ', 'ⱛ' => 'Ⱛ', 'ⱜ' => 'Ⱜ', 'ⱝ' => 'Ⱝ', 'ⱞ' => 'Ⱞ', 'ⱡ' => 'Ⱡ', 'ⱥ' => 'Ⱥ', 'ⱦ' => 'Ⱦ', 'ⱨ' => 'Ⱨ', 'ⱪ' => 'Ⱪ', 'ⱬ' => 'Ⱬ', 'ⱳ' => 'Ⱳ', 'ⱶ' => 'Ⱶ', 'ⲁ' => 'Ⲁ', 'ⲃ' => 'Ⲃ', 'ⲅ' => 'Ⲅ', 'ⲇ' => 'Ⲇ', 'ⲉ' => 'Ⲉ', 'ⲋ' => 'Ⲋ', 'ⲍ' => 'Ⲍ', 'ⲏ' => 'Ⲏ', 'ⲑ' => 'Ⲑ', 'ⲓ' => 'Ⲓ', 'ⲕ' => 'Ⲕ', 'ⲗ' => 'Ⲗ', 'ⲙ' => 'Ⲙ', 'ⲛ' => 'Ⲛ', 'ⲝ' => 'Ⲝ', 'ⲟ' => 'Ⲟ', 'ⲡ' => 'Ⲡ', 'ⲣ' => 'Ⲣ', 'ⲥ' => 'Ⲥ', 'ⲧ' => 'Ⲧ', 'ⲩ' => 'Ⲩ', 'ⲫ' => 'Ⲫ', 'ⲭ' => 'Ⲭ', 'ⲯ' => 'Ⲯ', 'ⲱ' => 'Ⲱ', 'ⲳ' => 'Ⲳ', 'ⲵ' => 'Ⲵ', 'ⲷ' => 'Ⲷ', 'ⲹ' => 'Ⲹ', 'ⲻ' => 'Ⲻ', 'ⲽ' => 'Ⲽ', 'ⲿ' => 'Ⲿ', 'ⳁ' => 'Ⳁ', 'ⳃ' => 'Ⳃ', 'ⳅ' => 'Ⳅ', 'ⳇ' => 'Ⳇ', 'ⳉ' => 'Ⳉ', 'ⳋ' => 'Ⳋ', 'ⳍ' => 'Ⳍ', 'ⳏ' => 'Ⳏ', 'ⳑ' => 'Ⳑ', 'ⳓ' => 'Ⳓ', 'ⳕ' => 'Ⳕ', 'ⳗ' => 'Ⳗ', 'ⳙ' => 'Ⳙ', 'ⳛ' => 'Ⳛ', 'ⳝ' => 'Ⳝ', 'ⳟ' => 'Ⳟ', 'ⳡ' => 'Ⳡ', 'ⳣ' => 'Ⳣ', 'ⳬ' => 'Ⳬ', 'ⳮ' => 'Ⳮ', 'ⳳ' => 'Ⳳ', 'ⴀ' => 'Ⴀ', 'ⴁ' => 'Ⴁ', 'ⴂ' => 'Ⴂ', 'ⴃ' => 'Ⴃ', 'ⴄ' => 'Ⴄ', 'ⴅ' => 'Ⴅ', 'ⴆ' => 'Ⴆ', 'ⴇ' => 'Ⴇ', 'ⴈ' => 'Ⴈ', 'ⴉ' => 'Ⴉ', 'ⴊ' => 'Ⴊ', 'ⴋ' => 'Ⴋ', 'ⴌ' => 'Ⴌ', 'ⴍ' => 'Ⴍ', 'ⴎ' => 'Ⴎ', 'ⴏ' => 'Ⴏ', 'ⴐ' => 'Ⴐ', 'ⴑ' => 'Ⴑ', 'ⴒ' => 'Ⴒ', 'ⴓ' => 'Ⴓ', 'ⴔ' => 'Ⴔ', 'ⴕ' => 'Ⴕ', 'ⴖ' => 'Ⴖ', 'ⴗ' => 'Ⴗ', 'ⴘ' => 'Ⴘ', 'ⴙ' => 'Ⴙ', 'ⴚ' => 'Ⴚ', 'ⴛ' => 'Ⴛ', 'ⴜ' => 'Ⴜ', 'ⴝ' => 'Ⴝ', 'ⴞ' => 'Ⴞ', 'ⴟ' => 'Ⴟ', 'ⴠ' => 'Ⴠ', 'ⴡ' => 'Ⴡ', 'ⴢ' => 'Ⴢ', 'ⴣ' => 'Ⴣ', 'ⴤ' => 'Ⴤ', 'ⴥ' => 'Ⴥ', 'ⴧ' => 'Ⴧ', 'ⴭ' => 'Ⴭ', 'ꙁ' => 'Ꙁ', 'ꙃ' => 'Ꙃ', 'ꙅ' => 'Ꙅ', 'ꙇ' => 'Ꙇ', 'ꙉ' => 'Ꙉ', 'ꙋ' => 'Ꙋ', 'ꙍ' => 'Ꙍ', 'ꙏ' => 'Ꙏ', 'ꙑ' => 'Ꙑ', 'ꙓ' => 'Ꙓ', 'ꙕ' => 'Ꙕ', 'ꙗ' => 'Ꙗ', 'ꙙ' => 'Ꙙ', 'ꙛ' => 'Ꙛ', 'ꙝ' => 'Ꙝ', 'ꙟ' => 'Ꙟ', 'ꙡ' => 'Ꙡ', 'ꙣ' => 'Ꙣ', 'ꙥ' => 'Ꙥ', 'ꙧ' => 'Ꙧ', 'ꙩ' => 'Ꙩ', 'ꙫ' => 'Ꙫ', 'ꙭ' => 'Ꙭ', 'ꚁ' => 'Ꚁ', 'ꚃ' => 'Ꚃ', 'ꚅ' => 'Ꚅ', 'ꚇ' => 'Ꚇ', 'ꚉ' => 'Ꚉ', 'ꚋ' => 'Ꚋ', 'ꚍ' => 'Ꚍ', 'ꚏ' => 'Ꚏ', 'ꚑ' => 'Ꚑ', 'ꚓ' => 'Ꚓ', 'ꚕ' => 'Ꚕ', 'ꚗ' => 'Ꚗ', 'ꚙ' => 'Ꚙ', 'ꚛ' => 'Ꚛ', 'ꜣ' => 'Ꜣ', 'ꜥ' => 'Ꜥ', 'ꜧ' => 'Ꜧ', 'ꜩ' => 'Ꜩ', 'ꜫ' => 'Ꜫ', 'ꜭ' => 'Ꜭ', 'ꜯ' => 'Ꜯ', 'ꜳ' => 'Ꜳ', 'ꜵ' => 'Ꜵ', 'ꜷ' => 'Ꜷ', 'ꜹ' => 'Ꜹ', 'ꜻ' => 'Ꜻ', 'ꜽ' => 'Ꜽ', 'ꜿ' => 'Ꜿ', 'ꝁ' => 'Ꝁ', 'ꝃ' => 'Ꝃ', 'ꝅ' => 'Ꝅ', 'ꝇ' => 'Ꝇ', 'ꝉ' => 'Ꝉ', 'ꝋ' => 'Ꝋ', 'ꝍ' => 'Ꝍ', 'ꝏ' => 'Ꝏ', 'ꝑ' => 'Ꝑ', 'ꝓ' => 'Ꝓ', 'ꝕ' => 'Ꝕ', 'ꝗ' => 'Ꝗ', 'ꝙ' => 'Ꝙ', 'ꝛ' => 'Ꝛ', 'ꝝ' => 'Ꝝ', 'ꝟ' => 'Ꝟ', 'ꝡ' => 'Ꝡ', 'ꝣ' => 'Ꝣ', 'ꝥ' => 'Ꝥ', 'ꝧ' => 'Ꝧ', 'ꝩ' => 'Ꝩ', 'ꝫ' => 'Ꝫ', 'ꝭ' => 'Ꝭ', 'ꝯ' => 'Ꝯ', 'ꝺ' => 'Ꝺ', 'ꝼ' => 'Ꝼ', 'ꝿ' => 'Ꝿ', 'ꞁ' => 'Ꞁ', 'ꞃ' => 'Ꞃ', 'ꞅ' => 'Ꞅ', 'ꞇ' => 'Ꞇ', 'ꞌ' => 'Ꞌ', 'ꞑ' => 'Ꞑ', 'ꞓ' => 'Ꞓ', 'ꞔ' => 'Ꞔ', 'ꞗ' => 'Ꞗ', 'ꞙ' => 'Ꞙ', 'ꞛ' => 'Ꞛ', 'ꞝ' => 'Ꞝ', 'ꞟ' => 'Ꞟ', 'ꞡ' => 'Ꞡ', 'ꞣ' => 'Ꞣ', 'ꞥ' => 'Ꞥ', 'ꞧ' => 'Ꞧ', 'ꞩ' => 'Ꞩ', 'ꞵ' => 'Ꞵ', 'ꞷ' => 'Ꞷ', 'ꞹ' => 'Ꞹ', 'ꞻ' => 'Ꞻ', 'ꞽ' => 'Ꞽ', 'ꞿ' => 'Ꞿ', 'ꟃ' => 'Ꟃ', 'ꟈ' => 'Ꟈ', 'ꟊ' => 'Ꟊ', 'ꟶ' => 'Ꟶ', 'ꭓ' => 'Ꭓ', 'ꭰ' => 'Ꭰ', 'ꭱ' => 'Ꭱ', 'ꭲ' => 'Ꭲ', 'ꭳ' => 'Ꭳ', 'ꭴ' => 'Ꭴ', 'ꭵ' => 'Ꭵ', 'ꭶ' => 'Ꭶ', 'ꭷ' => 'Ꭷ', 'ꭸ' => 'Ꭸ', 'ꭹ' => 'Ꭹ', 'ꭺ' => 'Ꭺ', 'ꭻ' => 'Ꭻ', 'ꭼ' => 'Ꭼ', 'ꭽ' => 'Ꭽ', 'ꭾ' => 'Ꭾ', 'ꭿ' => 'Ꭿ', 'ꮀ' => 'Ꮀ', 'ꮁ' => 'Ꮁ', 'ꮂ' => 'Ꮂ', 'ꮃ' => 'Ꮃ', 'ꮄ' => 'Ꮄ', 'ꮅ' => 'Ꮅ', 'ꮆ' => 'Ꮆ', 'ꮇ' => 'Ꮇ', 'ꮈ' => 'Ꮈ', 'ꮉ' => 'Ꮉ', 'ꮊ' => 'Ꮊ', 'ꮋ' => 'Ꮋ', 'ꮌ' => 'Ꮌ', 'ꮍ' => 'Ꮍ', 'ꮎ' => 'Ꮎ', 'ꮏ' => 'Ꮏ', 'ꮐ' => 'Ꮐ', 'ꮑ' => 'Ꮑ', 'ꮒ' => 'Ꮒ', 'ꮓ' => 'Ꮓ', 'ꮔ' => 'Ꮔ', 'ꮕ' => 'Ꮕ', 'ꮖ' => 'Ꮖ', 'ꮗ' => 'Ꮗ', 'ꮘ' => 'Ꮘ', 'ꮙ' => 'Ꮙ', 'ꮚ' => 'Ꮚ', 'ꮛ' => 'Ꮛ', 'ꮜ' => 'Ꮜ', 'ꮝ' => 'Ꮝ', 'ꮞ' => 'Ꮞ', 'ꮟ' => 'Ꮟ', 'ꮠ' => 'Ꮠ', 'ꮡ' => 'Ꮡ', 'ꮢ' => 'Ꮢ', 'ꮣ' => 'Ꮣ', 'ꮤ' => 'Ꮤ', 'ꮥ' => 'Ꮥ', 'ꮦ' => 'Ꮦ', 'ꮧ' => 'Ꮧ', 'ꮨ' => 'Ꮨ', 'ꮩ' => 'Ꮩ', 'ꮪ' => 'Ꮪ', 'ꮫ' => 'Ꮫ', 'ꮬ' => 'Ꮬ', 'ꮭ' => 'Ꮭ', 'ꮮ' => 'Ꮮ', 'ꮯ' => 'Ꮯ', 'ꮰ' => 'Ꮰ', 'ꮱ' => 'Ꮱ', 'ꮲ' => 'Ꮲ', 'ꮳ' => 'Ꮳ', 'ꮴ' => 'Ꮴ', 'ꮵ' => 'Ꮵ', 'ꮶ' => 'Ꮶ', 'ꮷ' => 'Ꮷ', 'ꮸ' => 'Ꮸ', 'ꮹ' => 'Ꮹ', 'ꮺ' => 'Ꮺ', 'ꮻ' => 'Ꮻ', 'ꮼ' => 'Ꮼ', 'ꮽ' => 'Ꮽ', 'ꮾ' => 'Ꮾ', 'ꮿ' => 'Ꮿ', 'ａ' => 'Ａ', 'ｂ' => 'Ｂ', 'ｃ' => 'Ｃ', 'ｄ' => 'Ｄ', 'ｅ' => 'Ｅ', 'ｆ' => 'Ｆ', 'ｇ' => 'Ｇ', 'ｈ' => 'Ｈ', 'ｉ' => 'Ｉ', 'ｊ' => 'Ｊ', 'ｋ' => 'Ｋ', 'ｌ' => 'Ｌ', 'ｍ' => 'Ｍ', 'ｎ' => 'Ｎ', 'ｏ' => 'Ｏ', 'ｐ' => 'Ｐ', 'ｑ' => 'Ｑ', 'ｒ' => 'Ｒ', 'ｓ' => 'Ｓ', 'ｔ' => 'Ｔ', 'ｕ' => 'Ｕ', 'ｖ' => 'Ｖ', 'ｗ' => 'Ｗ', 'ｘ' => 'Ｘ', 'ｙ' => 'Ｙ', 'ｚ' => 'Ｚ', '𐐨' => '𐐀', '𐐩' => '𐐁', '𐐪' => '𐐂', '𐐫' => '𐐃', '𐐬' => '𐐄', '𐐭' => '𐐅', '𐐮' => '𐐆', '𐐯' => '𐐇', '𐐰' => '𐐈', '𐐱' => '𐐉', '𐐲' => '𐐊', '𐐳' => '𐐋', '𐐴' => '𐐌', '𐐵' => '𐐍', '𐐶' => '𐐎', '𐐷' => '𐐏', '𐐸' => '𐐐', '𐐹' => '𐐑', '𐐺' => '𐐒', '𐐻' => '𐐓', '𐐼' => '𐐔', '𐐽' => '𐐕', '𐐾' => '𐐖', '𐐿' => '𐐗', '𐑀' => '𐐘', '𐑁' => '𐐙', '𐑂' => '𐐚', '𐑃' => '𐐛', '𐑄' => '𐐜', '𐑅' => '𐐝', '𐑆' => '𐐞', '𐑇' => '𐐟', '𐑈' => '𐐠', '𐑉' => '𐐡', '𐑊' => '𐐢', '𐑋' => '𐐣', '𐑌' => '𐐤', '𐑍' => '𐐥', '𐑎' => '𐐦', '𐑏' => '𐐧', '𐓘' => '𐒰', '𐓙' => '𐒱', '𐓚' => '𐒲', '𐓛' => '𐒳', '𐓜' => '𐒴', '𐓝' => '𐒵', '𐓞' => '𐒶', '𐓟' => '𐒷', '𐓠' => '𐒸', '𐓡' => '𐒹', '𐓢' => '𐒺', '𐓣' => '𐒻', '𐓤' => '𐒼', '𐓥' => '𐒽', '𐓦' => '𐒾', '𐓧' => '𐒿', '𐓨' => '𐓀', '𐓩' => '𐓁', '𐓪' => '𐓂', '𐓫' => '𐓃', '𐓬' => '𐓄', '𐓭' => '𐓅', '𐓮' => '𐓆', '𐓯' => '𐓇', '𐓰' => '𐓈', '𐓱' => '𐓉', '𐓲' => '𐓊', '𐓳' => '𐓋', '𐓴' => '𐓌', '𐓵' => '𐓍', '𐓶' => '𐓎', '𐓷' => '𐓏', '𐓸' => '𐓐', '𐓹' => '𐓑', '𐓺' => '𐓒', '𐓻' => '𐓓', '𐳀' => '𐲀', '𐳁' => '𐲁', '𐳂' => '𐲂', '𐳃' => '𐲃', '𐳄' => '𐲄', '𐳅' => '𐲅', '𐳆' => '𐲆', '𐳇' => '𐲇', '𐳈' => '𐲈', '𐳉' => '𐲉', '𐳊' => '𐲊', '𐳋' => '𐲋', '𐳌' => '𐲌', '𐳍' => '𐲍', '𐳎' => '𐲎', '𐳏' => '𐲏', '𐳐' => '𐲐', '𐳑' => '𐲑', '𐳒' => '𐲒', '𐳓' => '𐲓', '𐳔' => '𐲔', '𐳕' => '𐲕', '𐳖' => '𐲖', '𐳗' => '𐲗', '𐳘' => '𐲘', '𐳙' => '𐲙', '𐳚' => '𐲚', '𐳛' => '𐲛', '𐳜' => '𐲜', '𐳝' => '𐲝', '𐳞' => '𐲞', '𐳟' => '𐲟', '𐳠' => '𐲠', '𐳡' => '𐲡', '𐳢' => '𐲢', '𐳣' => '𐲣', '𐳤' => '𐲤', '𐳥' => '𐲥', '𐳦' => '𐲦', '𐳧' => '𐲧', '𐳨' => '𐲨', '𐳩' => '𐲩', '𐳪' => '𐲪', '𐳫' => '𐲫', '𐳬' => '𐲬', '𐳭' => '𐲭', '𐳮' => '𐲮', '𐳯' => '𐲯', '𐳰' => '𐲰', '𐳱' => '𐲱', '𐳲' => '𐲲', '𑣀' => '𑢠', '𑣁' => '𑢡', '𑣂' => '𑢢', '𑣃' => '𑢣', '𑣄' => '𑢤', '𑣅' => '𑢥', '𑣆' => '𑢦', '𑣇' => '𑢧', '𑣈' => '𑢨', '𑣉' => '𑢩', '𑣊' => '𑢪', '𑣋' => '𑢫', '𑣌' => '𑢬', '𑣍' => '𑢭', '𑣎' => '𑢮', '𑣏' => '𑢯', '𑣐' => '𑢰', '𑣑' => '𑢱', '𑣒' => '𑢲', '𑣓' => '𑢳', '𑣔' => '𑢴', '𑣕' => '𑢵', '𑣖' => '𑢶', '𑣗' => '𑢷', '𑣘' => '𑢸', '𑣙' => '𑢹', '𑣚' => '𑢺', '𑣛' => '𑢻', '𑣜' => '𑢼', '𑣝' => '𑢽', '𑣞' => '𑢾', '𑣟' => '𑢿', '𖹠' => '𖹀', '𖹡' => '𖹁', '𖹢' => '𖹂', '𖹣' => '𖹃', '𖹤' => '𖹄', '𖹥' => '𖹅', '𖹦' => '𖹆', '𖹧' => '𖹇', '𖹨' => '𖹈', '𖹩' => '𖹉', '𖹪' => '𖹊', '𖹫' => '𖹋', '𖹬' => '𖹌', '𖹭' => '𖹍', '𖹮' => '𖹎', '𖹯' => '𖹏', '𖹰' => '𖹐', '𖹱' => '𖹑', '𖹲' => '𖹒', '𖹳' => '𖹓', '𖹴' => '𖹔', '𖹵' => '𖹕', '𖹶' => '𖹖', '𖹷' => '𖹗', '𖹸' => '𖹘', '𖹹' => '𖹙', '𖹺' => '𖹚', '𖹻' => '𖹛', '𖹼' => '𖹜', '𖹽' => '𖹝', '𖹾' => '𖹞', '𖹿' => '𖹟', '𞤢' => '𞤀', '𞤣' => '𞤁', '𞤤' => '𞤂', '𞤥' => '𞤃', '𞤦' => '𞤄', '𞤧' => '𞤅', '𞤨' => '𞤆', '𞤩' => '𞤇', '𞤪' => '𞤈', '𞤫' => '𞤉', '𞤬' => '𞤊', '𞤭' => '𞤋', '𞤮' => '𞤌', '𞤯' => '𞤍', '𞤰' => '𞤎', '𞤱' => '𞤏', '𞤲' => '𞤐', '𞤳' => '𞤑', '𞤴' => '𞤒', '𞤵' => '𞤓', '𞤶' => '𞤔', '𞤷' => '𞤕', '𞤸' => '𞤖', '𞤹' => '𞤗', '𞤺' => '𞤘', '𞤻' => '𞤙', '𞤼' => '𞤚', '𞤽' => '𞤛', '𞤾' => '𞤜', '𞤿' => '𞤝', '𞥀' => '𞤞', '𞥁' => '𞤟', '𞥂' => '𞤠', '𞥃' => '𞤡', ); * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ use Symfony\Polyfill\Mbstring as p; if (!function_exists('mb_convert_variables')) { /** * Convert character code in variable(s) */ function mb_convert_variables($to_encoding, $from_encoding, &$var, &...$vars) { $vars = [&$var, ...$vars]; $ok = true; array_walk_recursive($vars, function (&$v) use (&$ok, $to_encoding, $from_encoding) { if (false === $v = p\Mbstring::mb_convert_encoding($v, $to_encoding, $from_encoding)) { $ok = false; } }); return $ok ? $from_encoding : false; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ use Symfony\Polyfill\Mbstring as p; if (!function_exists('mb_convert_encoding')) { function mb_convert_encoding($string, $to_encoding, $from_encoding = null) { return p\Mbstring::mb_convert_encoding($string, $to_encoding, $from_encoding); } } if (!function_exists('mb_decode_mimeheader')) { function mb_decode_mimeheader($string) { return p\Mbstring::mb_decode_mimeheader($string); } } if (!function_exists('mb_encode_mimeheader')) { function mb_encode_mimeheader($string, $charset = null, $transfer_encoding = null, $newline = null, $indent = null) { return p\Mbstring::mb_encode_mimeheader($string, $charset, $transfer_encoding, $newline, $indent); } } if (!function_exists('mb_decode_numericentity')) { function mb_decode_numericentity($string, $map, $encoding = null) { return p\Mbstring::mb_decode_numericentity($string, $map, $encoding); } } if (!function_exists('mb_encode_numericentity')) { function mb_encode_numericentity($string, $map, $encoding = null, $hex = false) { return p\Mbstring::mb_encode_numericentity($string, $map, $encoding, $hex); } } if (!function_exists('mb_convert_case')) { function mb_convert_case($string, $mode, $encoding = null) { return p\Mbstring::mb_convert_case($string, $mode, $encoding); } } if (!function_exists('mb_internal_encoding')) { function mb_internal_encoding($encoding = null) { return p\Mbstring::mb_internal_encoding($encoding); } } if (!function_exists('mb_language')) { function mb_language($language = null) { return p\Mbstring::mb_language($language); } } if (!function_exists('mb_list_encodings')) { function mb_list_encodings() { return p\Mbstring::mb_list_encodings(); } } if (!function_exists('mb_encoding_aliases')) { function mb_encoding_aliases($encoding) { return p\Mbstring::mb_encoding_aliases($encoding); } } if (!function_exists('mb_check_encoding')) { function mb_check_encoding($value = null, $encoding = null) { return p\Mbstring::mb_check_encoding($value, $encoding); } } if (!function_exists('mb_detect_encoding')) { function mb_detect_encoding($string, $encodings = null, $strict = false) { return p\Mbstring::mb_detect_encoding($string, $encodings, $strict); } } if (!function_exists('mb_detect_order')) { function mb_detect_order($encoding = null) { return p\Mbstring::mb_detect_order($encoding); } } if (!function_exists('mb_parse_str')) { function mb_parse_str($string, &$result = array()) { parse_str($string, $result); } } if (!function_exists('mb_strlen')) { function mb_strlen($string, $encoding = null) { return p\Mbstring::mb_strlen($string, $encoding); } } if (!function_exists('mb_strpos')) { function mb_strpos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strpos($haystack, $needle, $offset, $encoding); } } if (!function_exists('mb_strtolower')) { function mb_strtolower($string, $encoding = null) { return p\Mbstring::mb_strtolower($string, $encoding); } } if (!function_exists('mb_strtoupper')) { function mb_strtoupper($string, $encoding = null) { return p\Mbstring::mb_strtoupper($string, $encoding); } } if (!function_exists('mb_substitute_character')) { function mb_substitute_character($substitute_character = null) { return p\Mbstring::mb_substitute_character($substitute_character); } } if (!function_exists('mb_substr')) { function mb_substr($string, $start, $length = 2147483647, $encoding = null) { return p\Mbstring::mb_substr($string, $start, $length, $encoding); } } if (!function_exists('mb_stripos')) { function mb_stripos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_stripos($haystack, $needle, $offset, $encoding); } } if (!function_exists('mb_stristr')) { function mb_stristr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_stristr($haystack, $needle, $before_needle, $encoding); } } if (!function_exists('mb_strrchr')) { function mb_strrchr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strrchr($haystack, $needle, $before_needle, $encoding); } } if (!function_exists('mb_strrichr')) { function mb_strrichr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strrichr($haystack, $needle, $before_needle, $encoding); } } if (!function_exists('mb_strripos')) { function mb_strripos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strripos($haystack, $needle, $offset, $encoding); } } if (!function_exists('mb_strrpos')) { function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strrpos($haystack, $needle, $offset, $encoding); } } if (!function_exists('mb_strstr')) { function mb_strstr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strstr($haystack, $needle, $before_needle, $encoding); } } if (!function_exists('mb_get_info')) { function mb_get_info($type = 'all') { return p\Mbstring::mb_get_info($type); } } if (!function_exists('mb_http_output')) { function mb_http_output($encoding = null) { return p\Mbstring::mb_http_output($encoding); } } if (!function_exists('mb_strwidth')) { function mb_strwidth($string, $encoding = null) { return p\Mbstring::mb_strwidth($string, $encoding); } } if (!function_exists('mb_substr_count')) { function mb_substr_count($haystack, $needle, $encoding = null) { return p\Mbstring::mb_substr_count($haystack, $needle, $encoding); } } if (!function_exists('mb_output_handler')) { function mb_output_handler($string, $status) { return p\Mbstring::mb_output_handler($string, $status); } } if (!function_exists('mb_http_input')) { function mb_http_input($type = '') { return p\Mbstring::mb_http_input($type); } } if (PHP_VERSION_ID >= 80000) { require_once __DIR__.'/Resources/mb_convert_variables.php8'; } elseif (!function_exists('mb_convert_variables')) { function mb_convert_variables($toEncoding, $fromEncoding, &$a = null, &$b = null, &$c = null, &$d = null, &$e = null, &$f = null) { return p\Mbstring::mb_convert_variables($toEncoding, $fromEncoding, $a, $b, $c, $d, $e, $f); } } if (!function_exists('mb_ord')) { function mb_ord($string, $encoding = null) { return p\Mbstring::mb_ord($string, $encoding); } } if (!function_exists('mb_chr')) { function mb_chr($codepoint, $encoding = null) { return p\Mbstring::mb_chr($codepoint, $encoding); } } if (!function_exists('mb_scrub')) { function mb_scrub($string, $encoding = null) { $encoding = null === $encoding ? mb_internal_encoding() : $encoding; return mb_convert_encoding($string, $encoding, $encoding); } } if (!function_exists('mb_str_split')) { function mb_str_split($string, $length = 1, $encoding = null) { return p\Mbstring::mb_str_split($string, $length, $encoding); } } if (extension_loaded('mbstring')) { return; } if (!defined('MB_CASE_UPPER')) { define('MB_CASE_UPPER', 0); } if (!defined('MB_CASE_LOWER')) { define('MB_CASE_LOWER', 1); } if (!defined('MB_CASE_TITLE')) { define('MB_CASE_TITLE', 2); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Filesystem; use Symfony\Component\Filesystem\Exception\IOException; use Symfony\Component\Lock\Store\FlockStore; use Symfony\Component\Lock\Store\SemaphoreStore; @trigger_error(sprintf('The %s class is deprecated since Symfony 3.4 and will be removed in 4.0. Use %s or %s instead.', LockHandler::class, SemaphoreStore::class, FlockStore::class), \E_USER_DEPRECATED); /** * LockHandler class provides a simple abstraction to lock anything by means of * a file lock. * * A locked file is created based on the lock name when calling lock(). Other * lock handlers will not be able to lock the same name until it is released * (explicitly by calling release() or implicitly when the instance holding the * lock is destroyed). * * @author Grégoire Pineau * @author Romain Neutron * @author Nicolas Grekas * * @deprecated since version 3.4, to be removed in 4.0. Use Symfony\Component\Lock\Store\SemaphoreStore or Symfony\Component\Lock\Store\FlockStore instead. */ class LockHandler { private $file; private $handle; /** * @param string $name The lock name * @param string|null $lockPath The directory to store the lock. Default values will use temporary directory * * @throws IOException If the lock directory could not be created or is not writable */ public function __construct($name, $lockPath = null) { $lockPath = $lockPath ?: sys_get_temp_dir(); if (!is_dir($lockPath)) { $fs = new Filesystem(); $fs->mkdir($lockPath); } if (!is_writable($lockPath)) { throw new IOException(sprintf('The directory "%s" is not writable.', $lockPath), 0, null, $lockPath); } $this->file = sprintf('%s/sf.%s.%s.lock', $lockPath, preg_replace('/[^a-z0-9\._-]+/i', '-', $name), hash('sha256', $name)); } /** * Lock the resource. * * @param bool $blocking Wait until the lock is released * * @return bool Returns true if the lock was acquired, false otherwise * * @throws IOException If the lock file could not be created or opened */ public function lock($blocking = false) { if ($this->handle) { return true; } $error = null; // Silence error reporting set_error_handler(function ($errno, $msg) use (&$error) { $error = $msg; }); if (!$this->handle = fopen($this->file, 'r+') ?: fopen($this->file, 'r')) { if ($this->handle = fopen($this->file, 'x')) { chmod($this->file, 0666); } elseif (!$this->handle = fopen($this->file, 'r+') ?: fopen($this->file, 'r')) { usleep(100); // Give some time for chmod() to complete $this->handle = fopen($this->file, 'r+') ?: fopen($this->file, 'r'); } } restore_error_handler(); if (!$this->handle) { throw new IOException($error, 0, null, $this->file); } // On Windows, even if PHP doc says the contrary, LOCK_NB works, see // https://bugs.php.net/54129 if (!flock($this->handle, \LOCK_EX | ($blocking ? 0 : \LOCK_NB))) { fclose($this->handle); $this->handle = null; return false; } return true; } /** * Release the resource. */ public function release() { if ($this->handle) { flock($this->handle, \LOCK_UN | \LOCK_NB); fclose($this->handle); $this->handle = null; } } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Filesystem\Exception; /** * Exception class thrown when a file couldn't be found. * * @author Fabien Potencier * @author Christian Gärtner */ class FileNotFoundException extends IOException { public function __construct($message = null, $code = 0, \Exception $previous = null, $path = null) { if (null === $message) { if (null === $path) { $message = 'File could not be found.'; } else { $message = sprintf('File "%s" could not be found.', $path); } } parent::__construct($message, $code, $previous, $path); } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Filesystem\Exception; /** * Exception interface for all exceptions thrown by the component. * * @author Romain Neutron */ interface ExceptionInterface { } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Filesystem\Exception; /** * IOException interface for file and input/output stream related exceptions thrown by the component. * * @author Christian Gärtner */ interface IOExceptionInterface extends ExceptionInterface { /** * Returns the associated path for the exception. * * @return string|null The path */ public function getPath(); } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Filesystem\Exception; /** * Exception class thrown when a filesystem operation failure happens. * * @author Romain Neutron * @author Christian Gärtner * @author Fabien Potencier */ class IOException extends \RuntimeException implements IOExceptionInterface { private $path; public function __construct($message, $code = 0, \Exception $previous = null, $path = null) { $this->path = $path; parent::__construct($message, $code, $previous); } /** * {@inheritdoc} */ public function getPath() { return $this->path; } } * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Filesystem; use Symfony\Component\Filesystem\Exception\FileNotFoundException; use Symfony\Component\Filesystem\Exception\IOException; /** * Provides basic utility to manipulate the file system. * * @author Fabien Potencier */ class Filesystem { private static $lastError; /** * Copies a file. * * If the target file is older than the origin file, it's always overwritten. * If the target file is newer, it is overwritten only when the * $overwriteNewerFiles option is set to true. * * @param string $originFile The original filename * @param string $targetFile The target filename * @param bool $overwriteNewerFiles If true, target files newer than origin files are overwritten * * @throws FileNotFoundException When originFile doesn't exist * @throws IOException When copy fails */ public function copy($originFile, $targetFile, $overwriteNewerFiles = false) { $originIsLocal = stream_is_local($originFile) || 0 === stripos($originFile, 'file://'); if ($originIsLocal && !is_file($originFile)) { throw new FileNotFoundException(sprintf('Failed to copy "%s" because file does not exist.', $originFile), 0, null, $originFile); } $this->mkdir(\dirname($targetFile)); $doCopy = true; if (!$overwriteNewerFiles && null === parse_url($originFile, \PHP_URL_HOST) && is_file($targetFile)) { $doCopy = filemtime($originFile) > filemtime($targetFile); } if ($doCopy) { // https://bugs.php.net/64634 if (false === $source = @fopen($originFile, 'r')) { throw new IOException(sprintf('Failed to copy "%s" to "%s" because source file could not be opened for reading.', $originFile, $targetFile), 0, null, $originFile); } // Stream context created to allow files overwrite when using FTP stream wrapper - disabled by default if (false === $target = @fopen($targetFile, 'w', null, stream_context_create(['ftp' => ['overwrite' => true]]))) { throw new IOException(sprintf('Failed to copy "%s" to "%s" because target file could not be opened for writing.', $originFile, $targetFile), 0, null, $originFile); } $bytesCopied = stream_copy_to_stream($source, $target); fclose($source); fclose($target); unset($source, $target); if (!is_file($targetFile)) { throw new IOException(sprintf('Failed to copy "%s" to "%s".', $originFile, $targetFile), 0, null, $originFile); } if ($originIsLocal) { // Like `cp`, preserve executable permission bits @chmod($targetFile, fileperms($targetFile) | (fileperms($originFile) & 0111)); if ($bytesCopied !== $bytesOrigin = filesize($originFile)) { throw new IOException(sprintf('Failed to copy the whole content of "%s" to "%s" (%g of %g bytes copied).', $originFile, $targetFile, $bytesCopied, $bytesOrigin), 0, null, $originFile); } } } } /** * Creates a directory recursively. * * @param string|iterable $dirs The directory path * @param int $mode The directory mode * * @throws IOException On any directory creation failure */ public function mkdir($dirs, $mode = 0777) { foreach ($this->toIterable($dirs) as $dir) { if (is_dir($dir)) { continue; } if (!self::box('mkdir', $dir, $mode, true)) { if (!is_dir($dir)) { // The directory was not created by a concurrent process. Let's throw an exception with a developer friendly error message if we have one if (self::$lastError) { throw new IOException(sprintf('Failed to create "%s": ', $dir).self::$lastError, 0, null, $dir); } throw new IOException(sprintf('Failed to create "%s".', $dir), 0, null, $dir); } } } } /** * Checks the existence of files or directories. * * @param string|iterable $files A filename, an array of files, or a \Traversable instance to check * * @return bool true if the file exists, false otherwise */ public function exists($files) { $maxPathLength = \PHP_MAXPATHLEN - 2; foreach ($this->toIterable($files) as $file) { if (\strlen($file) > $maxPathLength) { throw new IOException(sprintf('Could not check if file exist because path length exceeds %d characters.', $maxPathLength), 0, null, $file); } if (!file_exists($file)) { return false; } } return true; } /** * Sets access and modification time of file. * * @param string|iterable $files A filename, an array of files, or a \Traversable instance to create * @param int|null $time The touch time as a Unix timestamp, if not supplied the current system time is used * @param int|null $atime The access time as a Unix timestamp, if not supplied the current system time is used * * @throws IOException When touch fails */ public function touch($files, $time = null, $atime = null) { foreach ($this->toIterable($files) as $file) { $touch = $time ? @touch($file, $time, $atime) : @touch($file); if (true !== $touch) { throw new IOException(sprintf('Failed to touch "%s".', $file), 0, null, $file); } } } /** * Removes files or directories. * * @param string|iterable $files A filename, an array of files, or a \Traversable instance to remove * * @throws IOException When removal fails */ public function remove($files) { if ($files instanceof \Traversable) { $files = iterator_to_array($files, false); } elseif (!\is_array($files)) { $files = [$files]; } $files = array_reverse($files); foreach ($files as $file) { if (is_link($file)) { // See https://bugs.php.net/52176 if (!(self::box('unlink', $file) || '\\' !== \DIRECTORY_SEPARATOR || self::box('rmdir', $file)) && file_exists($file)) { throw new IOException(sprintf('Failed to remove symlink "%s": ', $file).self::$lastError); } } elseif (is_dir($file)) { $this->remove(new \FilesystemIterator($file, \FilesystemIterator::CURRENT_AS_PATHNAME | \FilesystemIterator::SKIP_DOTS)); if (!self::box('rmdir', $file) && file_exists($file)) { throw new IOException(sprintf('Failed to remove directory "%s": ', $file).self::$lastError); } } elseif (!self::box('unlink', $file) && (false !== strpos(self::$lastError, 'Permission denied') || file_exists($file))) { throw new IOException(sprintf('Failed to remove file "%s": ', $file).self::$lastError); } } } /** * Change mode for an array of files or directories. * * @param string|iterable $files A filename, an array of files, or a \Traversable instance to change mode * @param int $mode The new mode (octal) * @param int $umask The mode mask (octal) * @param bool $recursive Whether change the mod recursively or not * * @throws IOException When the change fails */ public function chmod($files, $mode, $umask = 0000, $recursive = false) { foreach ($this->toIterable($files) as $file) { if ((\PHP_VERSION_ID < 80000 || \is_int($mode)) && true !== @chmod($file, $mode & ~$umask)) { throw new IOException(sprintf('Failed to chmod file "%s".', $file), 0, null, $file); } if ($recursive && is_dir($file) && !is_link($file)) { $this->chmod(new \FilesystemIterator($file), $mode, $umask, true); } } } /** * Change the owner of an array of files or directories. * * @param string|iterable $files A filename, an array of files, or a \Traversable instance to change owner * @param string|int $user A user name or number * @param bool $recursive Whether change the owner recursively or not * * @throws IOException When the change fails */ public function chown($files, $user, $recursive = false) { foreach ($this->toIterable($files) as $file) { if ($recursive && is_dir($file) && !is_link($file)) { $this->chown(new \FilesystemIterator($file), $user, true); } if (is_link($file) && \function_exists('lchown')) { if (true !== @lchown($file, $user)) { throw new IOException(sprintf('Failed to chown file "%s".', $file), 0, null, $file); } } else { if (true !== @chown($file, $user)) { throw new IOException(sprintf('Failed to chown file "%s".', $file), 0, null, $file); } } } } /** * Change the group of an array of files or directories. * * @param string|iterable $files A filename, an array of files, or a \Traversable instance to change group * @param string|int $group A group name or number * @param bool $recursive Whether change the group recursively or not * * @throws IOException When the change fails */ public function chgrp($files, $group, $recursive = false) { foreach ($this->toIterable($files) as $file) { if ($recursive && is_dir($file) && !is_link($file)) { $this->chgrp(new \FilesystemIterator($file), $group, true); } if (is_link($file) && \function_exists('lchgrp')) { if (true !== @lchgrp($file, $group) || (\defined('HHVM_VERSION') && !posix_getgrnam($group))) { throw new IOException(sprintf('Failed to chgrp file "%s".', $file), 0, null, $file); } } else { if (true !== @chgrp($file, $group)) { throw new IOException(sprintf('Failed to chgrp file "%s".', $file), 0, null, $file); } } } } /** * Renames a file or a directory. * * @param string $origin The origin filename or directory * @param string $target The new filename or directory * @param bool $overwrite Whether to overwrite the target if it already exists * * @throws IOException When target file or directory already exists * @throws IOException When origin cannot be renamed */ public function rename($origin, $target, $overwrite = false) { // we check that target does not exist if (!$overwrite && $this->isReadable($target)) { throw new IOException(sprintf('Cannot rename because the target "%s" already exists.', $target), 0, null, $target); } if (true !== @rename($origin, $target)) { if (is_dir($origin)) { // See https://bugs.php.net/54097 & https://php.net/rename#113943 $this->mirror($origin, $target, null, ['override' => $overwrite, 'delete' => $overwrite]); $this->remove($origin); return; } throw new IOException(sprintf('Cannot rename "%s" to "%s".', $origin, $target), 0, null, $target); } } /** * Tells whether a file exists and is readable. * * @param string $filename Path to the file * * @return bool * * @throws IOException When windows path is longer than 258 characters */ private function isReadable($filename) { $maxPathLength = \PHP_MAXPATHLEN - 2; if (\strlen($filename) > $maxPathLength) { throw new IOException(sprintf('Could not check if file is readable because path length exceeds %d characters.', $maxPathLength), 0, null, $filename); } return is_readable($filename); } /** * Creates a symbolic link or copy a directory. * * @param string $originDir The origin directory path * @param string $targetDir The symbolic link name * @param bool $copyOnWindows Whether to copy files if on Windows * * @throws IOException When symlink fails */ public function symlink($originDir, $targetDir, $copyOnWindows = false) { if ('\\' === \DIRECTORY_SEPARATOR) { $originDir = strtr($originDir, '/', '\\'); $targetDir = strtr($targetDir, '/', '\\'); if ($copyOnWindows) { $this->mirror($originDir, $targetDir); return; } } $this->mkdir(\dirname($targetDir)); if (is_link($targetDir)) { if (readlink($targetDir) === $originDir) { return; } $this->remove($targetDir); } if (!self::box('symlink', $originDir, $targetDir)) { $this->linkException($originDir, $targetDir, 'symbolic'); } } /** * Creates a hard link, or several hard links to a file. * * @param string $originFile The original file * @param string|string[] $targetFiles The target file(s) * * @throws FileNotFoundException When original file is missing or not a file * @throws IOException When link fails, including if link already exists */ public function hardlink($originFile, $targetFiles) { if (!$this->exists($originFile)) { throw new FileNotFoundException(null, 0, null, $originFile); } if (!is_file($originFile)) { throw new FileNotFoundException(sprintf('Origin file "%s" is not a file.', $originFile)); } foreach ($this->toIterable($targetFiles) as $targetFile) { if (is_file($targetFile)) { if (fileinode($originFile) === fileinode($targetFile)) { continue; } $this->remove($targetFile); } if (!self::box('link', $originFile, $targetFile)) { $this->linkException($originFile, $targetFile, 'hard'); } } } /** * @param string $origin * @param string $target * @param string $linkType Name of the link type, typically 'symbolic' or 'hard' */ private function linkException($origin, $target, $linkType) { if (self::$lastError) { if ('\\' === \DIRECTORY_SEPARATOR && false !== strpos(self::$lastError, 'error code(1314)')) { throw new IOException(sprintf('Unable to create "%s" link due to error code 1314: \'A required privilege is not held by the client\'. Do you have the required Administrator-rights?', $linkType), 0, null, $target); } } throw new IOException(sprintf('Failed to create "%s" link from "%s" to "%s".', $linkType, $origin, $target), 0, null, $target); } /** * Resolves links in paths. * * With $canonicalize = false (default) * - if $path does not exist or is not a link, returns null * - if $path is a link, returns the next direct target of the link without considering the existence of the target * * With $canonicalize = true * - if $path does not exist, returns null * - if $path exists, returns its absolute fully resolved final version * * @param string $path A filesystem path * @param bool $canonicalize Whether or not to return a canonicalized path * * @return string|null */ public function readlink($path, $canonicalize = false) { if (!$canonicalize && !is_link($path)) { return null; } if ($canonicalize) { if (!$this->exists($path)) { return null; } if ('\\' === \DIRECTORY_SEPARATOR) { $path = readlink($path); } return realpath($path); } if ('\\' === \DIRECTORY_SEPARATOR) { return realpath($path); } return readlink($path); } /** * Given an existing path, convert it to a path relative to a given starting path. * * @param string $endPath Absolute path of target * @param string $startPath Absolute path where traversal begins * * @return string Path of target relative to starting path */ public function makePathRelative($endPath, $startPath) { if (!$this->isAbsolutePath($endPath) || !$this->isAbsolutePath($startPath)) { @trigger_error(sprintf('Support for passing relative paths to %s() is deprecated since Symfony 3.4 and will be removed in 4.0.', __METHOD__), \E_USER_DEPRECATED); } // Normalize separators on Windows if ('\\' === \DIRECTORY_SEPARATOR) { $endPath = str_replace('\\', '/', $endPath); $startPath = str_replace('\\', '/', $startPath); } $splitDriveLetter = function ($path) { return (\strlen($path) > 2 && ':' === $path[1] && '/' === $path[2] && ctype_alpha($path[0])) ? [substr($path, 2), strtoupper($path[0])] : [$path, null]; }; $splitPath = function ($path, $absolute) { $result = []; foreach (explode('/', trim($path, '/')) as $segment) { if ('..' === $segment && ($absolute || \count($result))) { array_pop($result); } elseif ('.' !== $segment && '' !== $segment) { $result[] = $segment; } } return $result; }; list($endPath, $endDriveLetter) = $splitDriveLetter($endPath); list($startPath, $startDriveLetter) = $splitDriveLetter($startPath); $startPathArr = $splitPath($startPath, static::isAbsolutePath($startPath)); $endPathArr = $splitPath($endPath, static::isAbsolutePath($endPath)); if ($endDriveLetter && $startDriveLetter && $endDriveLetter != $startDriveLetter) { // End path is on another drive, so no relative path exists return $endDriveLetter.':/'.($endPathArr ? implode('/', $endPathArr).'/' : ''); } // Find for which directory the common path stops $index = 0; while (isset($startPathArr[$index]) && isset($endPathArr[$index]) && $startPathArr[$index] === $endPathArr[$index]) { ++$index; } // Determine how deep the start path is relative to the common path (ie, "web/bundles" = 2 levels) if (1 === \count($startPathArr) && '' === $startPathArr[0]) { $depth = 0; } else { $depth = \count($startPathArr) - $index; } // Repeated "../" for each level need to reach the common path $traverser = str_repeat('../', $depth); $endPathRemainder = implode('/', \array_slice($endPathArr, $index)); // Construct $endPath from traversing to the common path, then to the remaining $endPath $relativePath = $traverser.('' !== $endPathRemainder ? $endPathRemainder.'/' : ''); return '' === $relativePath ? './' : $relativePath; } /** * Mirrors a directory to another. * * Copies files and directories from the origin directory into the target directory. By default: * * - existing files in the target directory will be overwritten, except if they are newer (see the `override` option) * - files in the target directory that do not exist in the source directory will not be deleted (see the `delete` option) * * @param string $originDir The origin directory * @param string $targetDir The target directory * @param \Traversable|null $iterator Iterator that filters which files and directories to copy, if null a recursive iterator is created * @param array $options An array of boolean options * Valid options are: * - $options['override'] If true, target files newer than origin files are overwritten (see copy(), defaults to false) * - $options['copy_on_windows'] Whether to copy files instead of links on Windows (see symlink(), defaults to false) * - $options['delete'] Whether to delete files that are not in the source directory (defaults to false) * * @throws IOException When file type is unknown */ public function mirror($originDir, $targetDir, \Traversable $iterator = null, $options = []) { $targetDir = rtrim($targetDir, '/\\'); $originDir = rtrim($originDir, '/\\'); $originDirLen = \strlen($originDir); // Iterate in destination folder to remove obsolete entries if ($this->exists($targetDir) && isset($options['delete']) && $options['delete']) { $deleteIterator = $iterator; if (null === $deleteIterator) { $flags = \FilesystemIterator::SKIP_DOTS; $deleteIterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($targetDir, $flags), \RecursiveIteratorIterator::CHILD_FIRST); } $targetDirLen = \strlen($targetDir); foreach ($deleteIterator as $file) { $origin = $originDir.substr($file->getPathname(), $targetDirLen); if (!$this->exists($origin)) { $this->remove($file); } } } $copyOnWindows = false; if (isset($options['copy_on_windows'])) { $copyOnWindows = $options['copy_on_windows']; } if (null === $iterator) { $flags = $copyOnWindows ? \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS : \FilesystemIterator::SKIP_DOTS; $iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($originDir, $flags), \RecursiveIteratorIterator::SELF_FIRST); } if ($this->exists($originDir)) { $this->mkdir($targetDir); } foreach ($iterator as $file) { $target = $targetDir.substr($file->getPathname(), $originDirLen); if ($copyOnWindows) { if (is_file($file)) { $this->copy($file, $target, isset($options['override']) ? $options['override'] : false); } elseif (is_dir($file)) { $this->mkdir($target); } else { throw new IOException(sprintf('Unable to guess "%s" file type.', $file), 0, null, $file); } } else { if (is_link($file)) { $this->symlink($file->getLinkTarget(), $target); } elseif (is_dir($file)) { $this->mkdir($target); } elseif (is_file($file)) { $this->copy($file, $target, isset($options['override']) ? $options['override'] : false); } else { throw new IOException(sprintf('Unable to guess "%s" file type.', $file), 0, null, $file); } } } } /** * Returns whether the file path is an absolute path. * * @param string $file A file path * * @return bool */ public function isAbsolutePath($file) { return '' !== (string) $file && (strspn($file, '/\\', 0, 1) || (\strlen($file) > 3 && ctype_alpha($file[0]) && ':' === $file[1] && strspn($file, '/\\', 2, 1) ) || null !== parse_url($file, \PHP_URL_SCHEME) ); } /** * Creates a temporary file with support for custom stream wrappers. * * @param string $dir The directory where the temporary filename will be created * @param string $prefix The prefix of the generated temporary filename * Note: Windows uses only the first three characters of prefix * * @return string The new temporary filename (with path), or throw an exception on failure */ public function tempnam($dir, $prefix) { list($scheme, $hierarchy) = $this->getSchemeAndHierarchy($dir); // If no scheme or scheme is "file" or "gs" (Google Cloud) create temp file in local filesystem if (null === $scheme || 'file' === $scheme || 'gs' === $scheme) { $tmpFile = @tempnam($hierarchy, $prefix); // If tempnam failed or no scheme return the filename otherwise prepend the scheme if (false !== $tmpFile) { if (null !== $scheme && 'gs' !== $scheme) { return $scheme.'://'.$tmpFile; } return $tmpFile; } throw new IOException('A temporary file could not be created.'); } // Loop until we create a valid temp file or have reached 10 attempts for ($i = 0; $i < 10; ++$i) { // Create a unique filename $tmpFile = $dir.'/'.$prefix.uniqid(mt_rand(), true); // Use fopen instead of file_exists as some streams do not support stat // Use mode 'x+' to atomically check existence and create to avoid a TOCTOU vulnerability $handle = @fopen($tmpFile, 'x+'); // If unsuccessful restart the loop if (false === $handle) { continue; } // Close the file if it was successfully opened @fclose($handle); return $tmpFile; } throw new IOException('A temporary file could not be created.'); } /** * Atomically dumps content into a file. * * @param string $filename The file to be written to * @param string $content The data to write into the file * * @throws IOException if the file cannot be written to */ public function dumpFile($filename, $content) { $dir = \dirname($filename); if (!is_dir($dir)) { $this->mkdir($dir); } if (!is_writable($dir)) { throw new IOException(sprintf('Unable to write to the "%s" directory.', $dir), 0, null, $dir); } // Will create a temp file with 0600 access rights // when the filesystem supports chmod. $tmpFile = $this->tempnam($dir, basename($filename)); if (false === @file_put_contents($tmpFile, $content)) { throw new IOException(sprintf('Failed to write file "%s".', $filename), 0, null, $filename); } @chmod($tmpFile, file_exists($filename) ? fileperms($filename) : 0666 & ~umask()); $this->rename($tmpFile, $filename, true); } /** * Appends content to an existing file. * * @param string $filename The file to which to append content * @param string $content The content to append * * @throws IOException If the file is not writable */ public function appendToFile($filename, $content) { $dir = \dirname($filename); if (!is_dir($dir)) { $this->mkdir($dir); } if (!is_writable($dir)) { throw new IOException(sprintf('Unable to write to the "%s" directory.', $dir), 0, null, $dir); } if (false === @file_put_contents($filename, $content, \FILE_APPEND)) { throw new IOException(sprintf('Failed to write file "%s".', $filename), 0, null, $filename); } } /** * @param mixed $files * * @return array|\Traversable */ private function toIterable($files) { return \is_array($files) || $files instanceof \Traversable ? $files : [$files]; } /** * Gets a 2-tuple of scheme (may be null) and hierarchical part of a filename (e.g. file:///tmp -> [file, tmp]). * * @param string $filename The filename to be parsed * * @return array The filename scheme and hierarchical part */ private function getSchemeAndHierarchy($filename) { $components = explode('://', $filename, 2); return 2 === \count($components) ? [$components[0], $components[1]] : [null, $components[0]]; } /** * @param callable $func * * @return mixed */ private static function box($func) { self::$lastError = null; set_error_handler(__CLASS__.'::handleError'); try { $result = \call_user_func_array($func, \array_slice(\func_get_args(), 1)); restore_error_handler(); return $result; } catch (\Throwable $e) { } catch (\Exception $e) { } restore_error_handler(); throw $e; } /** * @internal */ public static function handleError($type, $msg) { self::$lastError = $msg; } } canceller = $canceller; } public function promise() { if (null === $this->promise) { $this->promise = new Promise(function ($resolve, $reject, $notify) { $this->resolveCallback = $resolve; $this->rejectCallback = $reject; $this->notifyCallback = $notify; }, $this->canceller); $this->canceller = null; } return $this->promise; } public function resolve($value = null) { $this->promise(); \call_user_func($this->resolveCallback, $value); } public function reject($reason = null) { $this->promise(); \call_user_func($this->rejectCallback, $reason); } /** * @deprecated 2.6.0 Progress support is deprecated and should not be used anymore. * @param mixed $update */ public function notify($update = null) { $this->promise(); \call_user_func($this->notifyCallback, $update); } /** * @deprecated 2.2.0 * @see Deferred::notify() */ public function progress($update = null) { $this->notify($update); } } factory = $factory; } public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { return $this->promise()->then($onFulfilled, $onRejected, $onProgress); } public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { return $this->promise()->done($onFulfilled, $onRejected, $onProgress); } public function otherwise(callable $onRejected) { return $this->promise()->otherwise($onRejected); } public function always(callable $onFulfilledOrRejected) { return $this->promise()->always($onFulfilledOrRejected); } public function progress(callable $onProgress) { return $this->promise()->progress($onProgress); } public function cancel() { return $this->promise()->cancel(); } /** * @internal * @see Promise::settle() */ public function promise() { if (null === $this->promise) { try { $this->promise = resolve(\call_user_func($this->factory)); } catch (\Throwable $exception) { $this->promise = new RejectedPromise($exception); } catch (\Exception $exception) { $this->promise = new RejectedPromise($exception); } } return $this->promise; } } started) { return; } $this->started = true; $this->drain(); } public function enqueue($cancellable) { if (!\is_object($cancellable) || !\method_exists($cancellable, 'then') || !\method_exists($cancellable, 'cancel')) { return; } $length = \array_push($this->queue, $cancellable); if ($this->started && 1 === $length) { $this->drain(); } } private function drain() { for ($i = key($this->queue); isset($this->queue[$i]); $i++) { $cancellable = $this->queue[$i]; $exception = null; try { $cancellable->cancel(); } catch (\Throwable $exception) { } catch (\Exception $exception) { } unset($this->queue[$i]); if ($exception) { throw $exception; } } $this->queue = []; } } then(null, $onRejected); * ``` * * Additionally, you can type hint the `$reason` argument of `$onRejected` to catch * only specific errors. * * @param callable $onRejected * @return ExtendedPromiseInterface */ public function otherwise(callable $onRejected); /** * Allows you to execute "cleanup" type tasks in a promise chain. * * It arranges for `$onFulfilledOrRejected` to be called, with no arguments, * when the promise is either fulfilled or rejected. * * * If `$promise` fulfills, and `$onFulfilledOrRejected` returns successfully, * `$newPromise` will fulfill with the same value as `$promise`. * * If `$promise` fulfills, and `$onFulfilledOrRejected` throws or returns a * rejected promise, `$newPromise` will reject with the thrown exception or * rejected promise's reason. * * If `$promise` rejects, and `$onFulfilledOrRejected` returns successfully, * `$newPromise` will reject with the same reason as `$promise`. * * If `$promise` rejects, and `$onFulfilledOrRejected` throws or returns a * rejected promise, `$newPromise` will reject with the thrown exception or * rejected promise's reason. * * `always()` behaves similarly to the synchronous finally statement. When combined * with `otherwise()`, `always()` allows you to write code that is similar to the familiar * synchronous catch/finally pair. * * Consider the following synchronous code: * * ```php * try { * return doSomething(); * } catch(\Exception $e) { * return handleError($e); * } finally { * cleanup(); * } * ``` * * Similar asynchronous code (with `doSomething()` that returns a promise) can be * written: * * ```php * return doSomething() * ->otherwise('handleError') * ->always('cleanup'); * ``` * * @param callable $onFulfilledOrRejected * @return ExtendedPromiseInterface */ public function always(callable $onFulfilledOrRejected); /** * Registers a handler for progress updates from promise. It is a shortcut for: * * ```php * $promise->then(null, null, $onProgress); * ``` * * @param callable $onProgress * @return ExtendedPromiseInterface * @deprecated 2.6.0 Progress support is deprecated and should not be used anymore. */ public function progress(callable $onProgress); } canceller = $canceller; // Explicitly overwrite arguments with null values before invoking // resolver function. This ensure that these arguments do not show up // in the stack trace in PHP 7+ only. $cb = $resolver; $resolver = $canceller = null; $this->call($cb); } public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { if (null !== $this->result) { return $this->result->then($onFulfilled, $onRejected, $onProgress); } if (null === $this->canceller) { return new static($this->resolver($onFulfilled, $onRejected, $onProgress)); } // This promise has a canceller, so we create a new child promise which // has a canceller that invokes the parent canceller if all other // followers are also cancelled. We keep a reference to this promise // instance for the static canceller function and clear this to avoid // keeping a cyclic reference between parent and follower. $parent = $this; ++$parent->requiredCancelRequests; return new static( $this->resolver($onFulfilled, $onRejected, $onProgress), static function () use (&$parent) { if (++$parent->cancelRequests >= $parent->requiredCancelRequests) { $parent->cancel(); } $parent = null; } ); } public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { if (null !== $this->result) { return $this->result->done($onFulfilled, $onRejected, $onProgress); } $this->handlers[] = static function (ExtendedPromiseInterface $promise) use ($onFulfilled, $onRejected) { $promise ->done($onFulfilled, $onRejected); }; if ($onProgress) { $this->progressHandlers[] = $onProgress; } } public function otherwise(callable $onRejected) { return $this->then(null, static function ($reason) use ($onRejected) { if (!_checkTypehint($onRejected, $reason)) { return new RejectedPromise($reason); } return $onRejected($reason); }); } public function always(callable $onFulfilledOrRejected) { return $this->then(static function ($value) use ($onFulfilledOrRejected) { return resolve($onFulfilledOrRejected())->then(function () use ($value) { return $value; }); }, static function ($reason) use ($onFulfilledOrRejected) { return resolve($onFulfilledOrRejected())->then(function () use ($reason) { return new RejectedPromise($reason); }); }); } public function progress(callable $onProgress) { return $this->then(null, null, $onProgress); } public function cancel() { if (null === $this->canceller || null !== $this->result) { return; } $canceller = $this->canceller; $this->canceller = null; $this->call($canceller); } private function resolver(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { return function ($resolve, $reject, $notify) use ($onFulfilled, $onRejected, $onProgress) { if ($onProgress) { $progressHandler = static function ($update) use ($notify, $onProgress) { try { $notify($onProgress($update)); } catch (\Throwable $e) { $notify($e); } catch (\Exception $e) { $notify($e); } }; } else { $progressHandler = $notify; } $this->handlers[] = static function (ExtendedPromiseInterface $promise) use ($onFulfilled, $onRejected, $resolve, $reject, $progressHandler) { $promise ->then($onFulfilled, $onRejected) ->done($resolve, $reject, $progressHandler); }; $this->progressHandlers[] = $progressHandler; }; } private function reject($reason = null) { if (null !== $this->result) { return; } $this->settle(reject($reason)); } private function settle(ExtendedPromiseInterface $promise) { $promise = $this->unwrap($promise); if ($promise === $this) { $promise = new RejectedPromise( new \LogicException('Cannot resolve a promise with itself.') ); } $handlers = $this->handlers; $this->progressHandlers = $this->handlers = []; $this->result = $promise; $this->canceller = null; foreach ($handlers as $handler) { $handler($promise); } } private function unwrap($promise) { $promise = $this->extract($promise); while ($promise instanceof self && null !== $promise->result) { $promise = $this->extract($promise->result); } return $promise; } private function extract($promise) { if ($promise instanceof LazyPromise) { $promise = $promise->promise(); } return $promise; } private function call(callable $cb) { // Explicitly overwrite argument with null value. This ensure that this // argument does not show up in the stack trace in PHP 7+ only. $callback = $cb; $cb = null; // Use reflection to inspect number of arguments expected by this callback. // We did some careful benchmarking here: Using reflection to avoid unneeded // function arguments is actually faster than blindly passing them. // Also, this helps avoiding unnecessary function arguments in the call stack // if the callback creates an Exception (creating garbage cycles). if (\is_array($callback)) { $ref = new \ReflectionMethod($callback[0], $callback[1]); } elseif (\is_object($callback) && !$callback instanceof \Closure) { $ref = new \ReflectionMethod($callback, '__invoke'); } else { $ref = new \ReflectionFunction($callback); } $args = $ref->getNumberOfParameters(); try { if ($args === 0) { $callback(); } else { // Keep references to this promise instance for the static resolve/reject functions. // By using static callbacks that are not bound to this instance // and passing the target promise instance by reference, we can // still execute its resolving logic and still clear this // reference when settling the promise. This helps avoiding // garbage cycles if any callback creates an Exception. // These assumptions are covered by the test suite, so if you ever feel like // refactoring this, go ahead, any alternative suggestions are welcome! $target =& $this; $progressHandlers =& $this->progressHandlers; $callback( static function ($value = null) use (&$target) { if ($target !== null) { $target->settle(resolve($value)); $target = null; } }, static function ($reason = null) use (&$target) { if ($target !== null) { $target->reject($reason); $target = null; } }, static function ($update = null) use (&$progressHandlers) { foreach ($progressHandlers as $handler) { $handler($update); } } ); } } catch (\Throwable $e) { $target = null; $this->reject($e); } catch (\Exception $e) { $target = null; $this->reject($e); } } } reason = $reason; $message = \sprintf('Unhandled Rejection: %s', \json_encode($reason)); parent::__construct($message, 0); } public function getReason() { return $this->reason; } } value = $value; } public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { if (null === $onFulfilled) { return $this; } try { return resolve($onFulfilled($this->value)); } catch (\Throwable $exception) { return new RejectedPromise($exception); } catch (\Exception $exception) { return new RejectedPromise($exception); } } public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { if (null === $onFulfilled) { return; } $result = $onFulfilled($this->value); if ($result instanceof ExtendedPromiseInterface) { $result->done(); } } public function otherwise(callable $onRejected) { return $this; } public function always(callable $onFulfilledOrRejected) { return $this->then(function ($value) use ($onFulfilledOrRejected) { return resolve($onFulfilledOrRejected())->then(function () use ($value) { return $value; }); }); } public function progress(callable $onProgress) { return $this; } public function cancel() { } } then($resolve, $reject, $notify); }, $canceller); } return new FulfilledPromise($promiseOrValue); } /** * Creates a rejected promise for the supplied `$promiseOrValue`. * * If `$promiseOrValue` is a value, it will be the rejection value of the * returned promise. * * If `$promiseOrValue` is a promise, its completion value will be the rejected * value of the returned promise. * * This can be useful in situations where you need to reject a promise without * throwing an exception. For example, it allows you to propagate a rejection with * the value of another promise. * * @param mixed $promiseOrValue * @return PromiseInterface */ function reject($promiseOrValue = null) { if ($promiseOrValue instanceof PromiseInterface) { return resolve($promiseOrValue)->then(function ($value) { return new RejectedPromise($value); }); } return new RejectedPromise($promiseOrValue); } /** * Returns a promise that will resolve only once all the items in * `$promisesOrValues` have resolved. The resolution value of the returned promise * will be an array containing the resolution values of each of the items in * `$promisesOrValues`. * * @param array $promisesOrValues * @return PromiseInterface */ function all($promisesOrValues) { return map($promisesOrValues, function ($val) { return $val; }); } /** * Initiates a competitive race that allows one winner. Returns a promise which is * resolved in the same way the first settled promise resolves. * * The returned promise will become **infinitely pending** if `$promisesOrValues` * contains 0 items. * * @param array $promisesOrValues * @return PromiseInterface */ function race($promisesOrValues) { $cancellationQueue = new CancellationQueue(); $cancellationQueue->enqueue($promisesOrValues); return new Promise(function ($resolve, $reject, $notify) use ($promisesOrValues, $cancellationQueue) { resolve($promisesOrValues) ->done(function ($array) use ($cancellationQueue, $resolve, $reject, $notify) { if (!is_array($array) || !$array) { $resolve(); return; } foreach ($array as $promiseOrValue) { $cancellationQueue->enqueue($promiseOrValue); resolve($promiseOrValue) ->done($resolve, $reject, $notify); } }, $reject, $notify); }, $cancellationQueue); } /** * Returns a promise that will resolve when any one of the items in * `$promisesOrValues` resolves. The resolution value of the returned promise * will be the resolution value of the triggering item. * * The returned promise will only reject if *all* items in `$promisesOrValues` are * rejected. The rejection value will be an array of all rejection reasons. * * The returned promise will also reject with a `React\Promise\Exception\LengthException` * if `$promisesOrValues` contains 0 items. * * @param array $promisesOrValues * @return PromiseInterface */ function any($promisesOrValues) { return some($promisesOrValues, 1) ->then(function ($val) { return \array_shift($val); }); } /** * Returns a promise that will resolve when `$howMany` of the supplied items in * `$promisesOrValues` resolve. The resolution value of the returned promise * will be an array of length `$howMany` containing the resolution values of the * triggering items. * * The returned promise will reject if it becomes impossible for `$howMany` items * to resolve (that is, when `(count($promisesOrValues) - $howMany) + 1` items * reject). The rejection value will be an array of * `(count($promisesOrValues) - $howMany) + 1` rejection reasons. * * The returned promise will also reject with a `React\Promise\Exception\LengthException` * if `$promisesOrValues` contains less items than `$howMany`. * * @param array $promisesOrValues * @param int $howMany * @return PromiseInterface */ function some($promisesOrValues, $howMany) { $cancellationQueue = new CancellationQueue(); $cancellationQueue->enqueue($promisesOrValues); return new Promise(function ($resolve, $reject, $notify) use ($promisesOrValues, $howMany, $cancellationQueue) { resolve($promisesOrValues) ->done(function ($array) use ($howMany, $cancellationQueue, $resolve, $reject, $notify) { if (!\is_array($array) || $howMany < 1) { $resolve([]); return; } $len = \count($array); if ($len < $howMany) { throw new Exception\LengthException( \sprintf( 'Input array must contain at least %d item%s but contains only %s item%s.', $howMany, 1 === $howMany ? '' : 's', $len, 1 === $len ? '' : 's' ) ); } $toResolve = $howMany; $toReject = ($len - $toResolve) + 1; $values = []; $reasons = []; foreach ($array as $i => $promiseOrValue) { $fulfiller = function ($val) use ($i, &$values, &$toResolve, $toReject, $resolve) { if ($toResolve < 1 || $toReject < 1) { return; } $values[$i] = $val; if (0 === --$toResolve) { $resolve($values); } }; $rejecter = function ($reason) use ($i, &$reasons, &$toReject, $toResolve, $reject) { if ($toResolve < 1 || $toReject < 1) { return; } $reasons[$i] = $reason; if (0 === --$toReject) { $reject($reasons); } }; $cancellationQueue->enqueue($promiseOrValue); resolve($promiseOrValue) ->done($fulfiller, $rejecter, $notify); } }, $reject, $notify); }, $cancellationQueue); } /** * Traditional map function, similar to `array_map()`, but allows input to contain * promises and/or values, and `$mapFunc` may return either a value or a promise. * * The map function receives each item as argument, where item is a fully resolved * value of a promise or value in `$promisesOrValues`. * * @param array $promisesOrValues * @param callable $mapFunc * @return PromiseInterface */ function map($promisesOrValues, callable $mapFunc) { $cancellationQueue = new CancellationQueue(); $cancellationQueue->enqueue($promisesOrValues); return new Promise(function ($resolve, $reject, $notify) use ($promisesOrValues, $mapFunc, $cancellationQueue) { resolve($promisesOrValues) ->done(function ($array) use ($mapFunc, $cancellationQueue, $resolve, $reject, $notify) { if (!\is_array($array) || !$array) { $resolve([]); return; } $toResolve = \count($array); $values = []; foreach ($array as $i => $promiseOrValue) { $cancellationQueue->enqueue($promiseOrValue); $values[$i] = null; resolve($promiseOrValue) ->then($mapFunc) ->done( function ($mapped) use ($i, &$values, &$toResolve, $resolve) { $values[$i] = $mapped; if (0 === --$toResolve) { $resolve($values); } }, $reject, $notify ); } }, $reject, $notify); }, $cancellationQueue); } /** * Traditional reduce function, similar to `array_reduce()`, but input may contain * promises and/or values, and `$reduceFunc` may return either a value or a * promise, *and* `$initialValue` may be a promise or a value for the starting * value. * * @param array $promisesOrValues * @param callable $reduceFunc * @param mixed $initialValue * @return PromiseInterface */ function reduce($promisesOrValues, callable $reduceFunc, $initialValue = null) { $cancellationQueue = new CancellationQueue(); $cancellationQueue->enqueue($promisesOrValues); return new Promise(function ($resolve, $reject, $notify) use ($promisesOrValues, $reduceFunc, $initialValue, $cancellationQueue) { resolve($promisesOrValues) ->done(function ($array) use ($reduceFunc, $initialValue, $cancellationQueue, $resolve, $reject, $notify) { if (!\is_array($array)) { $array = []; } $total = \count($array); $i = 0; // Wrap the supplied $reduceFunc with one that handles promises and then // delegates to the supplied. $wrappedReduceFunc = function ($current, $val) use ($reduceFunc, $cancellationQueue, $total, &$i) { $cancellationQueue->enqueue($val); return $current ->then(function ($c) use ($reduceFunc, $total, &$i, $val) { return resolve($val) ->then(function ($value) use ($reduceFunc, $total, &$i, $c) { return $reduceFunc($c, $value, $i++, $total); }); }); }; $cancellationQueue->enqueue($initialValue); \array_reduce($array, $wrappedReduceFunc, resolve($initialValue)) ->done($resolve, $reject, $notify); }, $reject, $notify); }, $cancellationQueue); } /** * @internal */ function _checkTypehint(callable $callback, $object) { if (!\is_object($object)) { return true; } if (\is_array($callback)) { $callbackReflection = new \ReflectionMethod($callback[0], $callback[1]); } elseif (\is_object($callback) && !$callback instanceof \Closure) { $callbackReflection = new \ReflectionMethod($callback, '__invoke'); } else { $callbackReflection = new \ReflectionFunction($callback); } $parameters = $callbackReflection->getParameters(); if (!isset($parameters[0])) { return true; } $expectedException = $parameters[0]; // PHP before v8 used an easy API: if (\PHP_VERSION_ID < 70100 || \defined('HHVM_VERSION')) { if (!$expectedException->getClass()) { return true; } return $expectedException->getClass()->isInstance($object); } // Extract the type of the argument and handle different possibilities $type = $expectedException->getType(); $isTypeUnion = true; $types = []; switch (true) { case $type === null: break; case $type instanceof \ReflectionNamedType: $types = [$type]; break; case $type instanceof \ReflectionIntersectionType: $isTypeUnion = false; case $type instanceof \ReflectionUnionType; $types = $type->getTypes(); break; default: throw new \LogicException('Unexpected return value of ReflectionParameter::getType'); } // If there is no type restriction, it matches if (empty($types)) { return true; } foreach ($types as $type) { if ($type instanceof \ReflectionIntersectionType) { foreach ($type->getTypes() as $typeToMatch) { if (!($matches = ($typeToMatch->isBuiltin() && \gettype($object) === $typeToMatch->getName()) || (new \ReflectionClass($typeToMatch->getName()))->isInstance($object))) { break; } } } else { $matches = ($type->isBuiltin() && \gettype($object) === $type->getName()) || (new \ReflectionClass($type->getName()))->isInstance($object); } // If we look for a single match (union), we can return early on match // If we look for a full match (intersection), we can return early on mismatch if ($matches) { if ($isTypeUnion) { return true; } } else { if (!$isTypeUnion) { return false; } } } // If we look for a single match (union) and did not return early, we matched no type and are false // If we look for a full match (intersection) and did not return early, we matched all types and are true return $isTypeUnion ? false : true; } reason = $reason; } public function then(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { if (null === $onRejected) { return $this; } try { return resolve($onRejected($this->reason)); } catch (\Throwable $exception) { return new RejectedPromise($exception); } catch (\Exception $exception) { return new RejectedPromise($exception); } } public function done(callable $onFulfilled = null, callable $onRejected = null, callable $onProgress = null) { if (null === $onRejected) { throw UnhandledRejectionException::resolve($this->reason); } $result = $onRejected($this->reason); if ($result instanceof self) { throw UnhandledRejectionException::resolve($result->reason); } if ($result instanceof ExtendedPromiseInterface) { $result->done(); } } public function otherwise(callable $onRejected) { if (!_checkTypehint($onRejected, $this->reason)) { return $this; } return $this->then(null, $onRejected); } public function always(callable $onFulfilledOrRejected) { return $this->then(null, function ($reason) use ($onFulfilledOrRejected) { return resolve($onFulfilledOrRejected())->then(function () use ($reason) { return new RejectedPromise($reason); }); }); } public function progress(callable $onProgress) { return $this; } public function cancel() { } } static function () { if ( ! function_exists( 'mb_ereg' ) ) { WP_CLI::error( 'The mbstring extension is required for string extraction to work reliably.' ); } }, ) ); WP_CLI::add_command( 'i18n make-json', '\WP_CLI\I18n\MakeJsonCommand' ); WP_CLI::add_command( 'i18n make-mo', '\WP_CLI\I18n\MakeMoCommand' ); WP_CLI::add_command( 'i18n make-php', '\WP_CLI\I18n\MakePhpCommand' ); WP_CLI::add_command( 'i18n update-po', '\WP_CLI\I18n\UpdatePoCommand' ); 'Header Name'). * * @return array Array of file headers in `HeaderKey => Header Value` format. */ public static function get_file_data( $file, $headers ) { // We don't need to write to the file, so just open for reading. $fp = fopen( $file, 'rb' ); // Pull only the first 8kiB of the file in. $file_data = fread( $fp, 8192 ); // PHP will close file handle, but we are good citizens. fclose( $fp ); // Make sure we catch CR-only line endings. $file_data = str_replace( "\r", "\n", $file_data ); return static::get_file_data_from_string( $file_data, $headers ); } /** * Retrieves metadata from a string. * * @param string $text String to look for metadata in. * @param array $headers List of headers. * * @return array Array of file headers in `HeaderKey => Header Value` format. */ public static function get_file_data_from_string( $text, $headers ) { foreach ( $headers as $field => $regex ) { if ( preg_match( '/^[ \t\/*#@]*' . preg_quote( $regex, '/' ) . ':(.*)$/mi', $text, $match ) && $match[1] ) { $headers[ $field ] = static::_cleanup_header_comment( $match[1] ); } else { $headers[ $field ] = ''; } } return $headers; } /** * Strip close comment and close php tags from file headers used by WP. * * @see _cleanup_header_comment() * * @param string $str Header comment to clean up. * * @return string */ protected static function _cleanup_header_comment( $str ) { // phpcs:ignore PSR2.Methods.MethodDeclaration.Underscore -- Not changing because third-party commands might use/extend. return trim( preg_replace( '/\s*(?:\*\/|\?>).*/', '', $str ) ); } } getDomain() ?: 'messages'; $messages = static::buildMessages( $translations ); $configuration = [ '' => [ 'domain' => $domain, 'lang' => $translations->getLanguage() ?: 'en', 'plural-forms' => $translations->getHeader( 'Plural-Forms' ) ?: 'nplurals=2; plural=(n != 1);', ], ]; $data = [ 'translation-revision-date' => $translations->getHeader( 'PO-Revision-Date' ), 'generator' => 'WP-CLI/' . WP_CLI_VERSION, 'source' => $options['source'], 'domain' => $domain, 'locale_data' => [ $domain => $configuration + $messages, ], ]; return json_encode( $data, $options['json'] ); } /** * Generates an array with all translations. * * @param Translations $translations * * @return array */ public static function buildMessages( Translations $translations ) { $plural_forms = $translations->getPluralForms(); $number_of_plurals = is_array( $plural_forms ) ? ( $plural_forms[0] - 1 ) : null; $messages = []; $context_glue = chr( 4 ); foreach ( $translations as $translation ) { /** @var Translation $translation */ if ( $translation->isDisabled() ) { continue; } $key = $translation->getOriginal(); if ( $translation->hasContext() ) { $key = $translation->getContext() . $context_glue . $key; } if ( $translation->hasPluralTranslations( true ) ) { $message = $translation->getPluralTranslations( $number_of_plurals ); array_unshift( $message, $translation->getTranslation() ); } else { $message = [ $translation->getTranslation() ]; } $messages[ $key ] = $message; } return $messages; } } * : Path to an existing PO file or a directory containing multiple PO files. * * [] * : Path to the destination file or directory for the resulting MO files. Defaults to the source directory. * * ## EXAMPLES * * # Create MO files for all PO files in the current directory. * $ wp i18n make-mo . * * # Create a MO file from a single PO file in a specific directory. * $ wp i18n make-mo example-plugin-de_DE.po languages * * # Create a MO file from a single PO file to a specific file destination * $ wp i18n make-mo example-plugin-de_DE.po languages/bar.mo * * @when before_wp_load * * @throws WP_CLI\ExitException */ public function __invoke( $args, $assoc_args ) { $source = realpath( $args[0] ); if ( ! $source || ( ! is_file( $source ) && ! is_dir( $source ) ) ) { WP_CLI::error( 'Source file or directory does not exist.' ); } $destination = is_file( $source ) ? dirname( $source ) : $source; $custom_file_name = null; if ( isset( $args[1] ) ) { $destination = $args[1]; $destination_pathinfo = pathinfo( $destination ); // Destination is a file, make sure source is also a file if ( ! empty( $destination_pathinfo['filename'] ) && ! empty( $destination_pathinfo['extension'] ) ) { if ( ! is_file( $source ) ) { WP_CLI::error( 'Destination file not supported when source is a directory.' ); } $destination = $destination_pathinfo['dirname']; $custom_file_name = $destination_pathinfo['filename'] . '.' . $destination_pathinfo['extension']; } } if ( ! is_dir( $destination ) && ! mkdir( $destination, 0777, true ) ) { WP_CLI::error( 'Could not create destination directory.' ); } if ( is_file( $source ) ) { $files = [ new SplFileInfo( $source ) ]; } else { $files = new IteratorIterator( new DirectoryIterator( $source ) ); } $result_count = 0; /** @var DirectoryIterator $file */ foreach ( $files as $file ) { if ( 'po' !== $file->getExtension() ) { continue; } if ( ! $file->isFile() || ! $file->isReadable() ) { WP_CLI::warning( sprintf( 'Could not read file %s', $file->getFilename() ) ); continue; } $file_basename = basename( $file->getFilename(), '.po' ); $file_name = $file_basename . '.mo'; if ( $custom_file_name ) { $file_name = $custom_file_name; } $destination_file = "{$destination}/{$file_name}"; $translations = Translations::fromPoFile( $file->getPathname() ); if ( ! $translations->toMoFile( $destination_file ) ) { WP_CLI::warning( sprintf( 'Could not create file %s', $destination_file ) ); continue; } ++$result_count; } WP_CLI::success( sprintf( 'Created %d %s.', $result_count, Utils\pluralize( 'file', $result_count ) ) ); } } withoutComponentTags(); } return $blade_compiler; } /** * Compiles the Blade template string into a PHP string in one step. * * @param string $text Blade string to be compiled to a PHP string * @return string */ protected static function compileBladeToPhp( $text ) { return static::getBladeCompiler()->compileString( $text ); } /** * {@inheritdoc} * * Note: In the parent PhpCode class fromString() uses fromStringMultiple() (overriden here) */ public static function fromStringMultiple( $text, array $translations, array $options = [] ) { $php_string = static::compileBladeToPhp( $text ); return parent::fromStringMultiple( $php_string, $translations, $options ); } } * : Path to an existing POT file to use for updating. * * [] * : PO file to update or a directory containing multiple PO files. * Defaults to all PO files in the source directory. * * ## EXAMPLES * * # Update all PO files from a POT file in the current directory. * $ wp i18n update-po example-plugin.pot * Success: Updated 3 files. * * # Update a PO file from a POT file. * $ wp i18n update-po example-plugin.pot example-plugin-de_DE.po * Success: Updated 1 file. * * # Update all PO files in a given directory from a POT file. * $ wp i18n update-po example-plugin.pot languages * Success: Updated 2 files. * * @when before_wp_load * * @throws WP_CLI\ExitException */ public function __invoke( $args, $assoc_args ) { $source = realpath( $args[0] ); if ( ! $source || ! is_file( $source ) ) { WP_CLI::error( 'Source file does not exist.' ); } $destination = dirname( $source ); if ( isset( $args[1] ) ) { $destination = $args[1]; } if ( ! file_exists( $destination ) ) { WP_CLI::error( 'Destination file/folder does not exist.' ); } if ( is_file( $destination ) ) { $files = [ new SplFileInfo( $destination ) ]; } else { $files = new IteratorIterator( new DirectoryIterator( $destination ) ); } $pot_translations = Translations::fromPoFile( $source ); $result_count = 0; /** @var DirectoryIterator $file */ foreach ( $files as $file ) { if ( 'po' !== $file->getExtension() ) { continue; } if ( ! $file->isFile() || ! $file->isReadable() ) { WP_CLI::warning( sprintf( 'Could not read file %s', $file->getFilename() ) ); continue; } $po_translations = Translations::fromPoFile( $file->getPathname() ); $po_translations->mergeWith( $pot_translations, Merge::ADD | Merge::REMOVE | Merge::COMMENTS_THEIRS | Merge::EXTRACTED_COMMENTS_THEIRS | Merge::REFERENCES_THEIRS ); if ( ! $po_translations->toPoFile( $file->getPathname() ) ) { WP_CLI::warning( sprintf( 'Could not update file %s', $file->getPathname() ) ); continue; } ++$result_count; } WP_CLI::success( sprintf( 'Updated %d %s.', $result_count, Utils\pluralize( 'file', $result_count ) ) ); } } [ 'translators', 'Translators' ], 'constants' => [], 'functions' => [ '__' => 'text_domain', '_x' => 'text_context_domain', '_n' => 'single_plural_number_domain', '_nx' => 'single_plural_number_context_domain', ], ]; /** * {@inheritdoc} */ public static function fromString( $text, Translations $translations, array $options = [] ) { if ( ! array_key_exists( 'file', $options ) || substr( $options['file'], -7 ) !== '.js.map' ) { return; } $options['file'] = substr( $options['file'], 0, -7 ) . '.js'; try { $options += self::$options; $map_object = json_decode( $text ); if ( ! isset( $map_object->sourcesContent ) || ! is_array( $map_object->sourcesContent ) ) { return; } $text = implode( "\n", $map_object->sourcesContent ); WP_CLI::debug( "Parsing file {$options['file']}", 'make-pot' ); $functions = new JsFunctionsScanner( $text ); $functions->enableCommentsExtraction( $options['extractComments'] ); $functions->saveGettextFunctions( $translations, $options ); } catch ( PeastException $e ) { WP_CLI::debug( sprintf( 'Could not parse file %1$s.map: %2$s (line %3$d, column %4$d in the concatenated sourcesContent)', $options['file'], $e->getMessage(), $e->getPosition()->getLine(), $e->getPosition()->getColumn() ), 'make-pot' ); } } } 'Template Name' ] ); if ( ! empty( $headers['Template Name'] ) ) { $translation = new Translation( '', $headers['Template Name'] ); $translation->addExtractedComment( 'Template Name of the theme' ); $translations[] = $translation; } } // Patterns are only supported when in a top-level patterns/ folder. if ( ! empty( $options['wpExtractPatterns'] ) && 0 === strpos( $options['file'], 'patterns/' ) ) { $headers = FileDataExtractor::get_file_data_from_string( $text, [ 'Title' => 'Title', 'Description' => 'Description', ] ); if ( ! empty( $headers['Title'] ) ) { $translation = new Translation( 'Pattern title', $headers['Title'] ); $translation->addReference( $options['file'] ); $translations[] = $translation; } if ( ! empty( $headers['Description'] ) ) { $translation = new Translation( 'Pattern description', $headers['Description'] ); $translation->addReference( $options['file'] ); $translations[] = $translation; } } static::fromString( $text, $translations, $options ); } } /** * Extract the translations from a file. * * @param string $dir Root path to start the recursive traversal in. * @param Translations $translations The translations instance to append the new translations. * @param array $options { * Optional. An array of options passed down to static::fromString() * * @type bool $wpExtractTemplates Extract 'Template Name' headers in theme files. Default 'false'. * @type array $exclude A list of path to exclude. Default []. * @type array $extensions A list of extensions to process. Default []. * } * @return void */ public static function fromDirectory( $dir, Translations $translations, array $options = [] ) { $dir = Utils\normalize_path( $dir ); static::$dir = $dir; $include = isset( $options['include'] ) ? $options['include'] : []; $exclude = isset( $options['exclude'] ) ? $options['exclude'] : []; $files = static::getFilesFromDirectory( $dir, $include, $exclude, $options['extensions'] ); if ( ! empty( $files ) ) { static::fromFile( $files, $translations, $options ); } static::$dir = ''; } /** * Determines whether a file is valid based on given matchers. * * @param SplFileInfo $file File or directory. * @param array $matchers List of files and directories to match. * @return int How strongly the file is matched. */ protected static function calculateMatchScore( SplFileInfo $file, array $matchers = [] ) { if ( empty( $matchers ) ) { return 0; } if ( in_array( $file->getBasename(), $matchers, true ) ) { return 10; } // Check for more complex paths, e.g. /some/sub/folder. $root_relative_path = str_replace( static::$dir, '', $file->getPathname() ); foreach ( $matchers as $path_or_file ) { $pattern = preg_quote( str_replace( '*', '__wildcard__', $path_or_file ), '#' ); $pattern = '(^|/)' . str_replace( '__wildcard__', '(.+)', $pattern ); // Base score is the amount of nested directories, discounting wildcards. $base_score = count( array_filter( explode( '/', $path_or_file ), static function ( $component ) { return '*' !== $component; } ) ); if ( 0 === $base_score ) { // If the matcher is simply * it gets a score above the implicit score but below 1. $base_score = 0.2; } // If the matcher contains no wildcards and matches the end of the path. if ( false === strpos( $path_or_file, '*' ) && preg_match( '#' . $pattern . '$#', $root_relative_path ) ) { return $base_score * 10; } // If the matcher matches the end of the path or a full directory contained. if ( preg_match( '#' . $pattern . '(/|$)#', $root_relative_path ) ) { return $base_score; } } return 0; } /** * Determines whether or not a directory has children that may be matched. * * @param SplFileInfo $dir Directory. * @param array $matchers List of files and directories to match. * @return bool Whether or not there are any matchers for children of this directory. */ protected static function containsMatchingChildren( SplFileInfo $dir, array $matchers = [] ) { if ( empty( $matchers ) ) { return false; } /** @var string $root_relative_path */ $root_relative_path = str_replace( static::$dir, '', $dir->getPathname() ); $root_relative_path = static::trim_leading_slash( $root_relative_path ); foreach ( $matchers as $path_or_file ) { // If the matcher contains no wildcards and the path matches the start of the matcher. if ( '' !== $root_relative_path && false === strpos( $path_or_file, '*' ) && 0 === strpos( $path_or_file . '/', $root_relative_path ) ) { return true; } $base = current( explode( '*', $path_or_file ) ); // If start of the path matches the start of the matcher until the first wildcard. // Or the start of the matcher until the first wildcard matches the start of the path. if ( ( '' !== $root_relative_path && 0 === strpos( $base, $root_relative_path ) ) || ( '' !== $base && 0 === strpos( $root_relative_path, $base ) ) ) { return true; } } return false; } /** * Recursively gets all PHP files within a directory. * * @param string $dir A path of a directory. * @param array $includes List of files and directories to include. * @param array $excludes List of files and directories to skip. * @param array $extensions List of filename extensions to process. * * @return array File list. */ public static function getFilesFromDirectory( $dir, array $includes = [], array $excludes = [], $extensions = [] ) { $filtered_files = []; $files = new RecursiveIteratorIterator( new RecursiveCallbackFilterIterator( new RecursiveDirectoryIterator( $dir, RecursiveDirectoryIterator::SKIP_DOTS | RecursiveDirectoryIterator::UNIX_PATHS | RecursiveDirectoryIterator::FOLLOW_SYMLINKS ), static function ( $file, $key, $iterator ) use ( $includes, $excludes, $extensions ) { /** @var RecursiveCallbackFilterIterator $iterator */ /** @var SplFileInfo $file */ // Normalize include and exclude paths. $includes = array_map( self::class . '::trim_leading_slash', $includes ); $excludes = array_map( self::class . '::trim_leading_slash', $excludes ); // If no $includes is passed everything gets the weakest possible matching score. $inclusion_score = empty( $includes ) ? 0.1 : static::calculateMatchScore( $file, $includes ); $exclusion_score = static::calculateMatchScore( $file, $excludes ); // Always include directories that aren't excluded. if ( 0 === $exclusion_score && $iterator->hasChildren() ) { return true; } if ( ( 0 === $inclusion_score || $exclusion_score > $inclusion_score ) && $iterator->hasChildren() ) { // Always include directories that may have matching children even if they are excluded. return static::containsMatchingChildren( $file, $includes ); } // Include directories that are excluded but include score is higher. if ( $exclusion_score > 0 && $inclusion_score >= $exclusion_score && $iterator->hasChildren() ) { return true; } if ( ! $file->isFile() || ! static::file_has_file_extension( $file, $extensions ) ) { return false; } return $inclusion_score > $exclusion_score; } ), RecursiveIteratorIterator::CHILD_FIRST ); foreach ( $files as $file ) { /** @var SplFileInfo $file */ if ( ! $file->isFile() || ! static::file_has_file_extension( $file, $extensions ) ) { continue; } $filtered_files[] = Utils\normalize_path( $file->getPathname() ); } sort( $filtered_files, SORT_NATURAL | SORT_FLAG_CASE ); return $filtered_files; } /** * Determines whether the file extension of a file matches any of the given file extensions. * The end/last part of a multi file extension must also match (`js` of `min.js`). * * @param SplFileInfo $file File or directory. * @param array $extensions List of file extensions to match. * @return bool Whether the file has a file extension that matches any of the ones in the list. */ protected static function file_has_file_extension( $file, $extensions ) { return in_array( $file->getExtension(), $extensions, true ) || in_array( static::file_get_extension_multi( $file ), $extensions, true ); } /** * Gets the single- (e.g. `php`) or multi-file extension (e.g. `blade.php`) of a file. * * @param SplFileInfo $file File or directory. * @return string The single- or multi-file extension of the file. */ protected static function file_get_extension_multi( $file ) { $file_extension_separator = '.'; $filename = $file->getFilename(); $parts = explode( $file_extension_separator, $filename, 2 ); if ( count( $parts ) <= 1 ) { // if ever something goes wrong, fall back to SPL return $file->getExtension(); } return $parts[1]; } /** * Trim leading slash from a path. * * @param string $path Path to trim. * @return string Trimmed path. */ protected static function trim_leading_slash( $path ) { return ltrim( $path, '/' ); } } getFunctions( $options['constants'] ) as $function ) { list( $name, $line, $args ) = $function; if ( ! isset( $functions[ $name ] ) ) { continue; } $original = null; $domain = null; $context = null; $plural = null; switch ( $functions[ $name ] ) { case 'text_domain': case 'gettext': list( $original, $domain ) = array_pad( $args, 2, null ); break; case 'text_context_domain': list( $original, $context, $domain ) = array_pad( $args, 3, null ); break; case 'single_plural_number_domain': list( $original, $plural, $number, $domain ) = array_pad( $args, 4, null ); break; case 'single_plural_number_context_domain': list( $original, $plural, $number, $context, $domain ) = array_pad( $args, 5, null ); break; case 'single_plural_domain': list( $original, $plural, $domain ) = array_pad( $args, 3, null ); break; case 'single_plural_context_domain': list( $original, $plural, $context, $domain ) = array_pad( $args, 4, null ); break; default: // Should never happen. \WP_CLI::error( sprintf( "Internal error: unknown function map '%s' for '%s'.", $functions[ $name ], $name ) ); } if ( '' === (string) $original ) { continue; } if ( $domain !== $translations->getDomain() && null !== $translations->getDomain() ) { continue; } $translation = $translations->insert( $context, $original, $plural ); if ( $add_reference ) { $translation = $translation->addReference( $file, $line ); } if ( isset( $function[3] ) ) { foreach ( $function[3] as $extracted_comment ) { $translation = $translation->addExtractedComment( $extracted_comment ); } } } } } * : Path to an existing PO file or a directory containing multiple PO files. * * [] * : Path to the destination directory for the resulting PHP files. Defaults to the source directory. * * ## EXAMPLES * * # Create PHP files for all PO files in the current directory. * $ wp i18n make-php . * Success: Created 3 files. * * # Create a PHP file from a single PO file in a specific directory. * $ wp i18n make-php example-plugin-de_DE.po languages * Success: Created 1 file. * * @when before_wp_load * * @throws WP_CLI\ExitException */ public function __invoke( $args, $assoc_args ) { $source = realpath( $args[0] ); if ( ! $source || ( ! is_file( $source ) && ! is_dir( $source ) ) ) { WP_CLI::error( 'Source file or directory does not exist.' ); } $destination = is_file( $source ) ? dirname( $source ) : $source; if ( isset( $args[1] ) ) { $destination = $args[1]; } if ( ! is_dir( $destination ) && ! mkdir( $destination, 0777, true ) ) { WP_CLI::error( 'Could not create destination directory.' ); } if ( is_file( $source ) ) { $files = [ new SplFileInfo( $source ) ]; } else { $files = new IteratorIterator( new DirectoryIterator( $source ) ); } $result_count = 0; /** @var DirectoryIterator $file */ foreach ( $files as $file ) { if ( 'po' !== $file->getExtension() ) { continue; } if ( ! $file->isFile() || ! $file->isReadable() ) { WP_CLI::warning( sprintf( 'Could not read file %s', $file->getFilename() ) ); continue; } $file_basename = basename( $file->getFilename(), '.po' ); $destination_file = "{$destination}/{$file_basename}.l10n.php"; $translations = Translations::fromPoFile( $file->getPathname() ); if ( ! PhpArrayGenerator::toFile( $translations, $destination_file ) ) { WP_CLI::warning( sprintf( 'Could not create file %s', $destination_file ) ); continue; } ++$result_count; } WP_CLI::success( sprintf( 'Created %d %s.', $result_count, Utils\pluralize( 'file', $result_count ) ) ); } } getDomain() && null !== $domain && $domain !== $translations->getDomain() ) { return; } parent::fromString( $text, $translations, $options ); } } extract_comments = $tag; } /** * Disable comments extraction. */ public function disableCommentsExtraction() { $this->extract_comments = false; } /** * {@inheritdoc} */ public function saveGettextFunctions( $translations, array $options ) { // Ignore multiple translations for now. // @todo Add proper support for multiple translations. if ( is_array( $translations ) ) { $translations = $translations[0]; } $peast_options = [ 'sourceType' => Peast::SOURCE_TYPE_MODULE, 'comments' => false !== $this->extract_comments, 'jsx' => true, ]; $ast = Peast::latest( $this->code, $peast_options )->parse(); $traverser = new Traverser(); $all_comments = []; /** * Traverse through JS code to find and extract gettext functions. * * Make sure translator comments in front of variable declarations * and inside nested call expressions are available when parsing the function call. */ $traverser->addFunction( function ( $node ) use ( &$translations, $options, &$all_comments ) { $functions = $options['functions']; $file = $options['file']; $add_reference = ! empty( $options['addReferences'] ); /** @var Node\Node $node */ foreach ( $node->getLeadingComments() as $comment ) { $all_comments[] = $comment; } /** @var Node\CallExpression $node */ if ( 'CallExpression' !== $node->getType() ) { return; } $callee = $this->resolveExpressionCallee( $node ); if ( ! $callee || ! isset( $functions[ $callee['name'] ] ) ) { return; } /** @var Node\CallExpression $node */ foreach ( $node->getArguments() as $argument ) { // Support nested function calls. $argument->setLeadingComments( $argument->getLeadingComments() + $node->getLeadingComments() ); } foreach ( $callee['comments'] as $comment ) { $all_comments[] = $comment; } $domain = null; $original = null; $context = null; $plural = null; $args = []; /** @var Node\Node $argument */ foreach ( $node->getArguments() as $argument ) { foreach ( $argument->getLeadingComments() as $comment ) { $all_comments[] = $comment; } if ( 'Identifier' === $argument->getType() || 'Expression' === substr( $argument->getType(), -strlen( 'Expression' ) ) ) { $args[] = ''; // The value doesn't matter as it's unused. continue; } if ( 'Literal' === $argument->getType() ) { /** @var Node\Literal $argument */ $args[] = $argument->getValue(); continue; } if ( 'TemplateLiteral' === $argument->getType() && 0 === count( $argument->getExpressions() ) ) { /** @var Node\TemplateLiteral $argument */ /** @var Node\TemplateElement[] $parts */ // Since there are no expressions within the TemplateLiteral, there is only one TemplateElement. $parts = $argument->getParts(); $args[] = $parts[0]->getValue(); continue; } // If we reach this, an unsupported argument type has been encountered. // Do not try to parse this function call at all. return; } switch ( $functions[ $callee['name'] ] ) { case 'text_domain': case 'gettext': list( $original, $domain ) = array_pad( $args, 2, null ); break; case 'text_context_domain': list( $original, $context, $domain ) = array_pad( $args, 3, null ); break; case 'single_plural_number_domain': list( $original, $plural, $number, $domain ) = array_pad( $args, 4, null ); break; case 'single_plural_number_context_domain': list( $original, $plural, $number, $context, $domain ) = array_pad( $args, 5, null ); break; } if ( '' === (string) $original ) { return; } if ( $domain !== $translations->getDomain() && null !== $translations->getDomain() ) { return; } if ( isset( $options['line'] ) ) { $line = $options['line']; } else { $line = $node->getLocation()->getStart()->getLine(); } $translation = $translations->insert( $context, $original, $plural ); if ( $add_reference ) { $translation->addReference( $file, $line ); } /** @var Node\Comment $comment */ foreach ( $all_comments as $comment ) { // Comments should be before the translation. if ( ! $this->commentPrecedesNode( $comment, $node ) ) { continue; } if ( in_array( $comment, $this->comments_cache, true ) ) { continue; } $parsed_comment = ParsedComment::create( $comment->getRawText(), $comment->getLocation()->getStart()->getLine() ); $prefixes = array_filter( (array) $this->extract_comments ); if ( $parsed_comment->checkPrefixes( $prefixes ) ) { $translation->addExtractedComment( $parsed_comment->getComment() ); $this->comments_cache[] = $comment; } } if ( isset( $parsed_comment ) ) { $all_comments = []; } } ); /** * Traverse through JS code contained within eval() to find and extract gettext functions. */ $scanner = $this; $traverser->addFunction( function ( $node ) use ( &$translations, $options, $scanner ) { /** @var Node\CallExpression $node */ if ( 'CallExpression' !== $node->getType() ) { return; } $callee = $this->resolveExpressionCallee( $node ); if ( ! $callee || 'eval' !== $callee['name'] ) { return; } $eval_contents = ''; /** @var Node\Node $argument */ foreach ( $node->getArguments() as $argument ) { if ( 'Literal' === $argument->getType() ) { /** @var Node\Literal $argument */ $eval_contents = $argument->getValue(); break; } } if ( ! $eval_contents ) { return; } // Override the line location to be that of the eval(). $options['line'] = $node->getLocation()->getStart()->getLine(); $class = get_class( $scanner ); $evals = new $class( $eval_contents ); $evals->enableCommentsExtraction( $options['extractComments'] ); $evals->saveGettextFunctions( $translations, $options ); } ); $traverser->traverse( $ast ); } /** * Resolve the callee of a call expression using known formats. * * @param Node\CallExpression $node The call expression whose callee to resolve. * * @return array|bool Array containing the name and comments of the identifier if resolved. False if not. */ private function resolveExpressionCallee( Node\CallExpression $node ) { $callee = $node->getCallee(); // If the callee is a simple identifier it can simply be returned. // For example: __( "translation" ). if ( 'Identifier' === $callee->getType() ) { return [ 'name' => $callee->getName(), 'comments' => $callee->getLeadingComments(), ]; } // If the callee is a member expression resolve it to the property. // For example: wp.i18n.__( "translation" ) or u.__( "translation" ). if ( 'MemberExpression' === $callee->getType() && 'Identifier' === $callee->getProperty()->getType() ) { // Make sure to unpack wp.i18n which is a nested MemberExpression. $comments = 'MemberExpression' === $callee->getObject()->getType() ? $callee->getObject()->getObject()->getLeadingComments() : $callee->getObject()->getLeadingComments(); return [ 'name' => $callee->getProperty()->getName(), 'comments' => $comments, ]; } // If the callee is a call expression as created by Webpack resolve it. // For example: Object(u.__)( "translation" ). if ( 'CallExpression' === $callee->getType() && 'Identifier' === $callee->getCallee()->getType() && 'Object' === $callee->getCallee()->getName() && [] !== $callee->getArguments() && 'MemberExpression' === $callee->getArguments()[0]->getType() ) { $property = $callee->getArguments()[0]->getProperty(); // Matches minified webpack statements: Object(u.__)( "translation" ). if ( 'Identifier' === $property->getType() ) { return [ 'name' => $property->getName(), 'comments' => $callee->getCallee()->getLeadingComments(), ]; } // Matches unminified webpack statements: // Object(_wordpress_i18n__WEBPACK_IMPORTED_MODULE_7__["__"])( "translation" ); if ( 'Literal' === $property->getType() ) { $name = $property->getValue(); // Matches mangled webpack statement: // Object(_wordpress_i18n__WEBPACK_IMPORTED_MODULE_7__[/* __ */ "a"])( "translation" ); $leading_property_comments = $property->getLeadingComments(); if ( count( $leading_property_comments ) === 1 && $leading_property_comments[0]->getKind() === 'multiline' ) { $name = trim( $leading_property_comments[0]->getText() ); } return [ 'name' => $name, 'comments' => $callee->getCallee()->getLeadingComments(), ]; } } // If the callee is an indirect function call as created by babel, resolve it. // For example: `(0, u.__)( "translation" )`. if ( 'ParenthesizedExpression' === $callee->getType() && 'SequenceExpression' === $callee->getExpression()->getType() && 2 === count( $callee->getExpression()->getExpressions() ) && 'Literal' === $callee->getExpression()->getExpressions()[0]->getType() && [] !== $node->getArguments() ) { // Matches any general indirect function call: `(0, __)( "translation" )`. if ( 'Identifier' === $callee->getExpression()->getExpressions()[1]->getType() ) { return [ 'name' => $callee->getExpression()->getExpressions()[1]->getName(), 'comments' => $callee->getLeadingComments(), ]; } // Matches indirect function calls used by babel for module imports: `(0, _i18n.__)( "translation" )`. if ( 'MemberExpression' === $callee->getExpression()->getExpressions()[1]->getType() ) { $property = $callee->getExpression()->getExpressions()[1]->getProperty(); if ( 'Identifier' === $property->getType() ) { return [ 'name' => $property->getName(), 'comments' => $callee->getLeadingComments(), ]; } } } // Unknown format. return false; } /** * Returns wether or not a comment precedes a node. * The comment must be before the node and on the same line or the one before. * * @param Node\Comment $comment The comment. * @param Node\Node $node The node. * * @return bool Whether or not the comment precedes the node. */ private function commentPrecedesNode( Node\Comment $comment, Node\Node $node ) { // Comments should be on the same or an earlier line than the translation. if ( $node->getLocation()->getStart()->getLine() - $comment->getLocation()->getEnd()->getLine() > 1 ) { return false; } // Comments on the same line should be before the translation. if ( $node->getLocation()->getStart()->getLine() === $comment->getLocation()->getEnd()->getLine() && $node->getLocation()->getStart()->getColumn() < $comment->getLocation()->getStart()->getColumn() ) { return false; } return true; } } * : Directory to scan for string extraction. * * [] * : Name of the resulting POT file. * * [--slug=] * : Plugin or theme slug. Defaults to the source directory's basename. * * [--domain=] * : Text domain to look for in the source code, unless the `--ignore-domain` option is used. * By default, the "Text Domain" header of the plugin or theme is used. * If none is provided, it falls back to the project slug. * * [--ignore-domain] * : Ignore the text domain completely and extract strings with any text domain. * * [--merge[=]] * : Comma-separated list of POT files whose contents should be merged with the extracted strings. * If left empty, defaults to the destination POT file. POT file headers will be ignored. * * [--subtract=] * : Comma-separated list of POT files whose contents should act as some sort of denylist for string extraction. * Any string which is found on that denylist will not be extracted. * This can be useful when you want to create multiple POT files from the same source directory with slightly * different content and no duplicate strings between them. * * [--subtract-and-merge] * : Whether source code references and comments from the generated POT file should be instead added to the POT file * used for subtraction. Warning: this modifies the files passed to `--subtract`! * * [--include=] * : Comma-separated list of files and paths that should be used for string extraction. * If provided, only these files and folders will be taken into account for string extraction. * For example, `--include="src,my-file.php` will ignore anything besides `my-file.php` and files in the `src` * directory. Simple glob patterns can be used, i.e. `--include=foo-*.php` includes any PHP file with the `foo-` * prefix. Leading and trailing slashes are ignored, i.e. `/my/directory/` is the same as `my/directory`. * * [--exclude=] * : Comma-separated list of files and paths that should be skipped for string extraction. * For example, `--exclude=.github,myfile.php` would ignore any strings found within `myfile.php` or the `.github` * folder. Simple glob patterns can be used, i.e. `--exclude=foo-*.php` excludes any PHP file with the `foo-` * prefix. Leading and trailing slashes are ignored, i.e. `/my/directory/` is the same as `my/directory`. The * following files and folders are always excluded: node_modules, .git, .svn, .CVS, .hg, vendor, *.min.js. * * [--headers=] * : Array in JSON format of custom headers which will be added to the POT file. Defaults to empty array. * * [--location] * : Whether to write `#: filename:line` lines. * Defaults to true, use `--no-location` to skip the removal. * Note that disabling this option makes it harder for technically skilled translators to understand each message’s context. * * [--skip-js] * : Skips JavaScript string extraction. Useful when this is done in another build step, e.g. through Babel. * * [--skip-php] * : Skips PHP string extraction. * * [--skip-blade] * : Skips Blade-PHP string extraction. * * [--skip-block-json] * : Skips string extraction from block.json files. * * [--skip-theme-json] * : Skips string extraction from theme.json files. * * [--skip-audit] * : Skips string audit where it tries to find possible mistakes in translatable strings. Useful when running in an * automated environment. * * [--file-comment=] * : String that should be added as a comment to the top of the resulting POT file. * By default, a copyright comment is added for WordPress plugins and themes in the following manner: * * ``` * Copyright (C) 2018 Example Plugin Author * This file is distributed under the same license as the Example Plugin package. * ``` * * If a plugin or theme specifies a license in their main plugin file or stylesheet, the comment looks like * this: * * ``` * Copyright (C) 2018 Example Plugin Author * This file is distributed under the GPLv2. * ``` * * [--package-name=] * : Name to use for package name in the resulting POT file's `Project-Id-Version` header. * Overrides plugin or theme name, if applicable. * * ## EXAMPLES * * # Create a POT file for the WordPress plugin/theme in the current directory. * $ wp i18n make-pot . languages/my-plugin.pot * * # Create a POT file for the continents and cities list in WordPress core. * $ wp i18n make-pot . continents-and-cities.pot --include="wp-admin/includes/continents-cities.php" --ignore-domain * * # Create a POT file for the WordPress theme in the current directory with custom headers. * $ wp i18n make-pot . languages/my-theme.pot --headers='{"Report-Msgid-Bugs-To":"https://github.com/theme-author/my-theme/","POT-Creation-Date":""}' * * @when before_wp_load * * @throws WP_CLI\ExitException */ public function __invoke( $args, $assoc_args ) { $this->handle_arguments( $args, $assoc_args ); $translations = $this->extract_strings(); if ( ! $translations ) { WP_CLI::warning( 'No strings found' ); } $translations_count = count( $translations ); if ( 1 === $translations_count ) { WP_CLI::debug( sprintf( 'Extracted %d string', $translations_count ), 'make-pot' ); } else { WP_CLI::debug( sprintf( 'Extracted %d strings', $translations_count ), 'make-pot' ); } if ( ! PotGenerator::toFile( $translations, $this->destination ) ) { WP_CLI::error( 'Could not generate a POT file.' ); } WP_CLI::success( 'POT file successfully generated.' ); } /** * Process arguments from command-line in a reusable way. * * @throws WP_CLI\ExitException * * @param array $args Command arguments. * @param array $assoc_args Associative arguments. */ public function handle_arguments( $args, $assoc_args ) { $array_arguments = array( 'headers' ); $assoc_args = Utils\parse_shell_arrays( $assoc_args, $array_arguments ); $this->source = realpath( $args[0] ); $this->slug = Utils\get_flag_value( $assoc_args, 'slug', Utils\basename( $this->source ) ); $this->skip_js = Utils\get_flag_value( $assoc_args, 'skip-js', $this->skip_js ); $this->skip_php = Utils\get_flag_value( $assoc_args, 'skip-php', $this->skip_php ); $this->skip_blade = Utils\get_flag_value( $assoc_args, 'skip-blade', $this->skip_blade ); $this->skip_block_json = Utils\get_flag_value( $assoc_args, 'skip-block-json', $this->skip_block_json ); $this->skip_theme_json = Utils\get_flag_value( $assoc_args, 'skip-theme-json', $this->skip_theme_json ); $this->skip_audit = Utils\get_flag_value( $assoc_args, 'skip-audit', $this->skip_audit ); $this->headers = Utils\get_flag_value( $assoc_args, 'headers', $this->headers ); $this->file_comment = Utils\get_flag_value( $assoc_args, 'file-comment' ); $this->package_name = Utils\get_flag_value( $assoc_args, 'package-name' ); $this->location = Utils\get_flag_value( $assoc_args, 'location', true ); $ignore_domain = Utils\get_flag_value( $assoc_args, 'ignore-domain', false ); if ( ! $this->source || ! is_dir( $this->source ) ) { WP_CLI::error( 'Not a valid source directory.' ); } $this->main_file_data = $this->get_main_file_data(); if ( $ignore_domain ) { WP_CLI::debug( 'Extracting all strings regardless of text domain', 'make-pot' ); } if ( ! $ignore_domain ) { $this->domain = $this->slug; if ( ! empty( $this->main_file_data['Text Domain'] ) ) { $this->domain = $this->main_file_data['Text Domain']; } $this->domain = Utils\get_flag_value( $assoc_args, 'domain', $this->domain ); WP_CLI::debug( sprintf( 'Extracting all strings with text domain "%s"', $this->domain ), 'make-pot' ); } // Determine destination. $this->destination = "{$this->source}/{$this->slug}.pot"; if ( ! empty( $this->main_file_data['Domain Path'] ) ) { // Domain Path inside source folder. $this->destination = sprintf( '%s/%s/%s.pot', $this->source, $this->unslashit( $this->main_file_data['Domain Path'] ), $this->slug ); } if ( isset( $args[1] ) ) { $this->destination = $args[1]; } WP_CLI::debug( sprintf( 'Destination: %s', $this->destination ), 'make-pot' ); if ( ! is_dir( dirname( $this->destination ) ) && ! mkdir( dirname( $this->destination ), 0777, true ) ) { WP_CLI::error( 'Could not create destination directory.' ); } if ( isset( $assoc_args['merge'] ) ) { if ( true === $assoc_args['merge'] ) { $this->merge = [ $this->destination ]; } elseif ( ! empty( $assoc_args['merge'] ) ) { $this->merge = explode( ',', $assoc_args['merge'] ); } $this->merge = array_filter( $this->merge, function ( $file ) { if ( ! file_exists( $file ) ) { WP_CLI::warning( sprintf( 'Invalid file provided to --merge: %s', $file ) ); return false; } return true; } ); if ( ! empty( $this->merge ) ) { WP_CLI::debug( sprintf( 'Merging with existing POT %s: %s', WP_CLI\Utils\pluralize( 'file', count( $this->merge ) ), implode( ',', $this->merge ) ), 'make-pot' ); } } if ( isset( $assoc_args['subtract'] ) ) { $this->subtract_and_merge = Utils\get_flag_value( $assoc_args, 'subtract-and-merge', false ); $files = explode( ',', $assoc_args['subtract'] ); foreach ( $files as $file ) { if ( ! file_exists( $file ) ) { WP_CLI::warning( sprintf( 'Invalid file provided to --subtract: %s', $file ) ); continue; } WP_CLI::debug( sprintf( 'Ignoring any string already existing in: %s', $file ), 'make-pot' ); $this->exceptions[ $file ] = new Translations(); Po::fromFile( $file, $this->exceptions[ $file ] ); } } if ( isset( $assoc_args['include'] ) ) { $this->include = array_filter( explode( ',', $assoc_args['include'] ) ); $this->include = array_map( [ $this, 'unslashit' ], $this->include ); $this->include = array_unique( $this->include ); WP_CLI::debug( sprintf( 'Only including the following files: %s', implode( ',', $this->include ) ), 'make-pot' ); } if ( isset( $assoc_args['exclude'] ) ) { $this->exclude = array_filter( array_merge( $this->exclude, explode( ',', $assoc_args['exclude'] ) ) ); $this->exclude = array_map( [ $this, 'unslashit' ], $this->exclude ); $this->exclude = array_unique( $this->exclude ); } WP_CLI::debug( sprintf( 'Excluding the following files: %s', implode( ',', $this->exclude ) ), 'make-pot' ); } /** * Removes leading and trailing slashes of a string. * * @param string $text What to add and remove slashes from. * @return string String without leading and trailing slashes. */ protected function unslashit( $text ) { return ltrim( rtrim( trim( $text ), '/\\' ), '/\\' ); } /** * Retrieves the main file data of the plugin or theme. * * @return array */ protected function get_main_file_data() { $files = new IteratorIterator( new DirectoryIterator( $this->source ) ); /** @var DirectoryIterator $file */ foreach ( $files as $file ) { // wp-content/themes/my-theme/style.css if ( $file->isFile() && 'style' === $file->getBasename( '.css' ) && $file->isReadable() ) { $theme_data = FileDataExtractor::get_file_data( $file->getRealPath(), array_combine( $this->get_file_headers( 'theme' ), $this->get_file_headers( 'theme' ) ) ); // Stop when it contains a valid Theme Name header. if ( ! empty( $theme_data['Theme Name'] ) ) { WP_CLI::log( 'Theme stylesheet detected.' ); WP_CLI::debug( sprintf( 'Theme stylesheet: %s', $file->getRealPath() ), 'make-pot' ); $this->project_type = 'theme'; $this->main_file_path = $file->getRealPath(); return $theme_data; } } // wp-content/themes/my-themes/theme-a/style.css if ( $file->isDir() && ! $file->isDot() && is_readable( $file->getRealPath() . '/style.css' ) ) { $theme_data = FileDataExtractor::get_file_data( $file->getRealPath() . '/style.css', array_combine( $this->get_file_headers( 'theme' ), $this->get_file_headers( 'theme' ) ) ); // Stop when it contains a valid Theme Name header. if ( ! empty( $theme_data['Theme Name'] ) ) { WP_CLI::log( 'Theme stylesheet detected.' ); WP_CLI::debug( sprintf( 'Theme stylesheet: %s', $file->getRealPath() . '/style.css' ), 'make-pot' ); $this->project_type = 'theme'; $this->main_file_path = $file->getRealPath(); return $theme_data; } } // wp-content/plugins/my-plugin/my-plugin.php if ( $file->isFile() && $file->isReadable() && 'php' === $file->getExtension() ) { $plugin_data = FileDataExtractor::get_file_data( $file->getRealPath(), array_combine( $this->get_file_headers( 'plugin' ), $this->get_file_headers( 'plugin' ) ) ); // Stop when we find a file with a valid Plugin Name header. if ( ! empty( $plugin_data['Plugin Name'] ) ) { WP_CLI::log( 'Plugin file detected.' ); WP_CLI::debug( sprintf( 'Plugin file: %s', $file->getRealPath() ), 'make-pot' ); $this->project_type = 'plugin'; $this->main_file_path = $file->getRealPath(); return $plugin_data; } } } WP_CLI::debug( 'No valid theme stylesheet or plugin file found, treating as a regular project.', 'make-pot' ); return []; } /** * Returns the file headers for themes and plugins. * * @param string $type Source type, either theme or plugin. * * @return array List of file headers. */ protected function get_file_headers( $type ) { switch ( $type ) { case 'plugin': return [ 'Plugin Name', 'Plugin URI', 'Description', 'Author', 'Author URI', 'Version', 'License', 'Domain Path', 'Text Domain', ]; case 'theme': return [ 'Theme Name', 'Theme URI', 'Description', 'Author', 'Author URI', 'Version', 'License', 'Domain Path', 'Text Domain', ]; default: return []; } } /** * Creates a POT file and stores it on disk. * * @throws WP_CLI\ExitException * * @return Translations A Translation set. */ protected function extract_strings() { $translations = new Translations(); // Add existing strings first but don't keep headers. if ( ! empty( $this->merge ) ) { $existing_translations = new Translations(); Po::fromFile( $this->merge, $existing_translations ); $translations->mergeWith( $existing_translations, Merge::ADD | Merge::REMOVE ); } PotGenerator::setCommentBeforeHeaders( $this->get_file_comment() ); $this->set_default_headers( $translations ); // POT files have no Language header. $translations->deleteHeader( Translations::HEADER_LANGUAGE ); // Only relevant for PO files, not POT files. $translations->setHeader( 'PO-Revision-Date', 'YEAR-MO-DA HO:MI+ZONE' ); if ( $this->domain ) { $translations->setDomain( $this->domain ); } unset( $this->main_file_data['Version'], $this->main_file_data['License'], $this->main_file_data['Domain Path'], $this->main_file_data['Text Domain'] ); $is_theme = isset( $this->main_file_data['Theme Name'] ); // Set entries from main file data. foreach ( $this->main_file_data as $header => $data ) { if ( empty( $data ) ) { continue; } $translation = new Translation( '', $data ); if ( $is_theme ) { $translation->addExtractedComment( sprintf( '%s of the theme', $header ) ); } else { $translation->addExtractedComment( sprintf( '%s of the plugin', $header ) ); } if ( $this->main_file_path && $this->location ) { $translation->addReference( ltrim( str_replace( Utils\normalize_path( "$this->source/" ), '', Utils\normalize_path( $this->main_file_path ) ), '/' ) ); } $translations[] = $translation; } try { if ( ! $this->skip_php ) { $options = [ // Extract 'Template Name' headers in theme files. 'wpExtractTemplates' => $is_theme, // Extract 'Title' and 'Description' headers from pattern files. 'wpExtractPatterns' => $is_theme, 'include' => $this->include, 'exclude' => $this->exclude, 'extensions' => [ 'php' ], 'addReferences' => $this->location, ]; PhpCodeExtractor::fromDirectory( $this->source, $translations, $options ); } if ( ! $this->skip_blade ) { $options = [ 'include' => $this->include, 'exclude' => $this->exclude, 'extensions' => [ 'blade.php' ], 'addReferences' => $this->location, ]; BladeCodeExtractor::fromDirectory( $this->source, $translations, $options ); } if ( ! $this->skip_js ) { JsCodeExtractor::fromDirectory( $this->source, $translations, [ 'include' => $this->include, 'exclude' => $this->exclude, 'extensions' => [ 'js', 'jsx' ], 'addReferences' => $this->location, ] ); MapCodeExtractor::fromDirectory( $this->source, $translations, [ 'include' => $this->include, 'exclude' => $this->exclude, 'extensions' => [ 'map' ], 'addReferences' => $this->location, ] ); } if ( ! $this->skip_block_json ) { BlockExtractor::fromDirectory( $this->source, $translations, [ 'schema' => JsonSchemaExtractor::BLOCK_JSON_SOURCE, 'schemaFallback' => JsonSchemaExtractor::BLOCK_JSON_FALLBACK, // Only look for block.json files, nothing else. 'restrictFileNames' => [ 'block.json' ], 'include' => $this->include, 'exclude' => $this->exclude, 'extensions' => [ 'json' ], 'addReferences' => $this->location, ] ); } if ( ! $this->skip_theme_json ) { // This will look for the top-level theme.json file, as well as // any JSON file within the top-level styles/ directory. ThemeJsonExtractor::fromDirectory( $this->source, $translations, [ 'schema' => JsonSchemaExtractor::THEME_JSON_SOURCE, 'schemaFallback' => JsonSchemaExtractor::THEME_JSON_FALLBACK, 'include' => $this->include, 'exclude' => $this->exclude, 'extensions' => [ 'json' ], 'addReferences' => $this->location, ] ); } } catch ( \Exception $e ) { WP_CLI::error( $e->getMessage() ); } foreach ( $this->exceptions as $file => $exception_translations ) { /** @var Translation $exception_translation */ foreach ( $exception_translations as $exception_translation ) { if ( ! $translations->find( $exception_translation ) ) { continue; } if ( $this->subtract_and_merge ) { $translation = $translations[ $exception_translation->getId() ]; $exception_translation->mergeWith( $translation ); } unset( $translations[ $exception_translation->getId() ] ); } if ( $this->subtract_and_merge ) { PotGenerator::toFile( $exception_translations, $file ); } } if ( ! $this->skip_audit ) { $this->audit_strings( $translations ); } return $translations; } /** * Audits strings. * * Goes through all extracted strings to find possible mistakes. * * @param Translations $translations Translations object. */ protected function audit_strings( $translations ) { foreach ( $translations as $translation ) { /** @var Translation $translation */ $references = $translation->getReferences(); // File headers don't have any file references. $location = $translation->hasReferences() ? '(' . implode( ':', $references[0] ) . ')' : ''; // Check 1: Flag strings with placeholders that should have translator comments. if ( ! $translation->hasExtractedComments() && preg_match( self::SPRINTF_PLACEHOLDER_REGEX, $translation->getOriginal(), $placeholders ) >= 1 ) { $message = sprintf( 'The string "%1$s" contains placeholders but has no "translators:" comment to clarify their meaning. %2$s', $translation->getOriginal(), $location ); WP_CLI::warning( $message ); } // Check 2: Flag strings with different translator comments. if ( $translation->hasExtractedComments() ) { $comments = $translation->getExtractedComments(); // Remove plugin header information from comments. $comments = array_filter( $comments, function ( $comment ) { /** @var ParsedComment|string $comment */ /** @var string $file_header */ foreach ( $this->get_file_headers( $this->project_type ) as $file_header ) { if ( 0 === strpos( ( $comment instanceof ParsedComment ? $comment->getComment() : $comment ), $file_header ) ) { return null; } } return $comment; } ); $unique_comments = array(); // Remove duplicate comments. $comments = array_filter( $comments, function ( $comment ) use ( &$unique_comments ) { /** @var ParsedComment|string $comment */ if ( in_array( ( $comment instanceof ParsedComment ? $comment->getComment() : $comment ), $unique_comments, true ) ) { return null; } $unique_comments[] = ( $comment instanceof ParsedComment ? $comment->getComment() : $comment ); return $comment; } ); $comments_count = count( $comments ); if ( $comments_count > 1 ) { $message = sprintf( "The string \"%1\$s\" has %2\$d different translator comments. %3\$s\n%4\$s", $translation->getOriginal(), $comments_count, $location, implode( "\n", $unique_comments ) ); WP_CLI::warning( $message ); } } $non_placeholder_content = trim( preg_replace( '`^([\'"])(.*)\1$`Ds', '$2', $translation->getOriginal() ) ); $non_placeholder_content = preg_replace( self::SPRINTF_PLACEHOLDER_REGEX, '', $non_placeholder_content ); // Check 3: Flag empty strings without any translatable content. if ( '' === $non_placeholder_content ) { $message = sprintf( 'Found string without translatable content. %s', $location ); WP_CLI::warning( $message ); } // Check 4: Flag strings with multiple unordered placeholders (%s %s %s vs. %1$s %2$s %3$s). $unordered_matches_count = preg_match_all( self::UNORDERED_SPRINTF_PLACEHOLDER_REGEX, $translation->getOriginal(), $unordered_matches ); $unordered_matches = $unordered_matches[0]; if ( $unordered_matches_count >= 2 ) { $message = sprintf( 'Multiple placeholders should be ordered. %s', $location ); WP_CLI::warning( $message ); } if ( $translation->hasPlural() ) { preg_match_all( self::SPRINTF_PLACEHOLDER_REGEX, $translation->getOriginal(), $single_placeholders ); $single_placeholders = $single_placeholders[0]; preg_match_all( self::SPRINTF_PLACEHOLDER_REGEX, $translation->getPlural(), $plural_placeholders ); $plural_placeholders = $plural_placeholders[0]; // see https://developer.wordpress.org/plugins/internationalization/how-to-internationalize-your-plugin/#plurals if ( count( $single_placeholders ) < count( $plural_placeholders ) ) { // Check 5: Flag things like _n( 'One comment', '%s Comments' ) $message = sprintf( 'Missing singular placeholder, needed for some languages. See https://developer.wordpress.org/plugins/internationalization/how-to-internationalize-your-plugin/#plurals %s', $location ); WP_CLI::warning( $message ); } else { // Reordering is fine, but mismatched placeholders is probably wrong. sort( $single_placeholders ); sort( $plural_placeholders ); // Check 6: Flag things like _n( '%s Comment (%d)', '%s Comments (%s)' ) if ( $single_placeholders !== $plural_placeholders ) { $message = sprintf( 'Mismatched placeholders for singular and plural string. %s', $location ); WP_CLI::warning( $message ); } } } } } /** * Returns the copyright comment for the given package. * * @return string File comment. */ protected function get_file_comment() { if ( '' === $this->file_comment ) { return ''; } if ( isset( $this->file_comment ) ) { return implode( "\n", explode( '\n', $this->file_comment ) ); } if ( isset( $this->main_file_data['Theme Name'] ) ) { if ( ! empty( $this->main_file_data['License'] ) ) { return sprintf( "Copyright (C) %1\$s %2\$s\nThis file is distributed under the %3\$s.", date( 'Y' ), // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date $this->main_file_data['Author'], $this->main_file_data['License'] ); } return sprintf( "Copyright (C) %1\$s %2\$s\nThis file is distributed under the same license as the %3\$s theme.", date( 'Y' ), // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date $this->main_file_data['Author'], $this->main_file_data['Theme Name'] ); } if ( isset( $this->main_file_data['Plugin Name'] ) ) { if ( ! empty( $this->main_file_data['License'] ) ) { return sprintf( "Copyright (C) %1\$s %2\$s\nThis file is distributed under the %3\$s.", date( 'Y' ), // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date $this->main_file_data['Author'], $this->main_file_data['License'] ); } return sprintf( "Copyright (C) %1\$s %2\$s\nThis file is distributed under the same license as the %3\$s plugin.", date( 'Y' ), // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date $this->main_file_data['Author'], $this->main_file_data['Plugin Name'] ); } return ''; } /** * Sets default POT file headers for the project. * * @param Translations $translations Translations object. */ protected function set_default_headers( $translations ) { $name = null; $version = $this->get_wp_version(); $bugs_address = null; if ( ! $version && isset( $this->main_file_data['Version'] ) ) { $version = $this->main_file_data['Version']; } if ( isset( $this->main_file_data['Theme Name'] ) ) { $name = $this->main_file_data['Theme Name']; $bugs_address = sprintf( 'https://wordpress.org/support/theme/%s', $this->slug ); } elseif ( isset( $this->main_file_data['Plugin Name'] ) ) { $name = $this->main_file_data['Plugin Name']; $bugs_address = sprintf( 'https://wordpress.org/support/plugin/%s', $this->slug ); } if ( null !== $this->package_name ) { $name = $this->package_name; } if ( null !== $name ) { $translations->setHeader( 'Project-Id-Version', $name . ( $version ? ' ' . $version : '' ) ); } if ( null !== $bugs_address ) { $translations->setHeader( 'Report-Msgid-Bugs-To', $bugs_address ); } $translations->setHeader( 'Last-Translator', 'FULL NAME ' ); $translations->setHeader( 'Language-Team', 'LANGUAGE ' ); $translations->setHeader( 'X-Generator', 'WP-CLI ' . WP_CLI_VERSION ); foreach ( $this->headers as $key => $value ) { $translations->setHeader( $key, $value ); } } /** * Extracts the WordPress version number from wp-includes/version.php. * * @return string|false Version number on success, false otherwise. */ protected function get_wp_version() { $version_php = $this->source . '/wp-includes/version.php'; if ( ! file_exists( $version_php ) || ! is_readable( $version_php ) ) { return false; } return preg_match( '/\$wp_version\s*=\s*\'(.*?)\';/', file_get_contents( $version_php ), $matches ) ? $matches[1] : false; } } false, ]; /** * {@inheritdoc} */ public static function toString( Translations $translations, array $options = [] ) { $array = static::generate( $translations, $options ); return ' $translations->getDomain(), 'plural-forms' => $translations->getHeader( 'Plural-Forms' ), ]; $language = $translations->getLanguage(); if ( null !== $language ) { $result['language'] = $language; } $headers_allowlist = [ 'POT-Creation-Date' => 'pot-creation-date', 'PO-Revision-Date' => 'po-revision-date', 'Project-Id-Version' => 'project-id-version', 'X-Generator' => 'x-generator', ]; foreach ( $translations->getHeaders() as $name => $value ) { if ( isset( $headers_allowlist[ $name ] ) ) { $result[ $headers_allowlist[ $name ] ] = $value; } } /** * @var Translation $translation */ foreach ( $translations as $translation ) { if ( $translation->isDisabled() || ! $translation->hasTranslation() ) { continue; } $context = $translation->getContext(); $original = $translation->getOriginal(); $key = $context ? $context . "\4" . $original : $original; if ( $translation->hasPluralTranslations() ) { $msg_translations = $translation->getPluralTranslations(); array_unshift( $msg_translations, $translation->getTranslation() ); $messages[ $key ] = implode( "\0", $msg_translations ); } else { $messages[ $key ] = $translation->getTranslation(); } } $result['messages'] = $messages; return $result; } /** * Determines if the given array is a list. * * An array is considered a list if its keys consist of consecutive numbers from 0 to count($array)-1. * * Polyfill for array_is_list() in PHP 8.1. * * @see https://github.com/symfony/polyfill-php81/tree/main * * @since 4.0.0 * * @codeCoverageIgnore * * @param array $arr The array being evaluated. * @return bool True if array is a list, false otherwise. */ private static function array_is_list( array $arr ) { if ( function_exists( 'array_is_list' ) ) { return array_is_list( $arr ); } if ( ( array() === $arr ) || ( array_values( $arr ) === $arr ) ) { return true; } $next_key = -1; foreach ( $arr as $k => $v ) { if ( ++$next_key !== $k ) { return false; } } return true; } /** * Outputs or returns a parsable string representation of a variable. * * Like {@see var_export()} but "minified", using short array syntax * and no newlines. * * @since 4.0.0 * * @param mixed $value The variable you want to export. * @return string The variable representation. */ private static function var_export( $value ) { if ( ! is_array( $value ) ) { return var_export( $value, true ); } $entries = array(); $is_list = self::array_is_list( $value ); foreach ( $value as $key => $val ) { $entries[] = $is_list ? self::var_export( $val ) : var_export( $key, true ) . '=>' . self::var_export( $val ); } return '[' . implode( ',', $entries ) . ']'; } } * : Path to an existing PO file or a directory containing multiple PO files. * * [] * : Path to the destination directory for the resulting JSON files. Defaults to the source directory. * * [--purge] * : Whether to purge the strings that were extracted from the original source file. Defaults to true, use `--no-purge` to skip the removal. * * [--update-mo-files] * : Whether MO files should be updated as well after updating PO files. * Only has an effect when used in combination with `--purge`. * * [--pretty-print] * : Pretty-print resulting JSON files. * * [--use-map=] * : Whether to use a mapping file for the strings, as a JSON value, array to specify multiple. * Each element can either be a string (file path) or object (map). * * ## EXAMPLES * * # Create JSON files for all PO files in the languages directory * $ wp i18n make-json languages * * # Create JSON files for my-plugin-de_DE.po and leave the PO file untouched. * $ wp i18n make-json my-plugin-de_DE.po /tmp --no-purge * * # Create JSON files with mapping * $ wp i18n make-json languages --use-map=build/map.json * * # Create JSON files with multiple mappings * $ wp i18n make-json languages '--use-map=["build/map.json","build/map2.json"]' * * # Create JSON files with object mapping * $ wp i18n make-json languages '--use-map={"source/index.js":"build/index.js"}' * * @when before_wp_load * * @throws WP_CLI\ExitException */ public function __invoke( $args, $assoc_args ) { $assoc_args = Utils\parse_shell_arrays( $assoc_args, array( 'use-map' ) ); $purge = Utils\get_flag_value( $assoc_args, 'purge', true ); $update_mo_files = Utils\get_flag_value( $assoc_args, 'update-mo-files', true ); $map_paths = Utils\get_flag_value( $assoc_args, 'use-map', false ); if ( Utils\get_flag_value( $assoc_args, 'pretty-print', false ) ) { $this->json_options |= JSON_PRETTY_PRINT; } $source = realpath( $args[0] ); if ( ! $source || ( ! is_file( $source ) && ! is_dir( $source ) ) ) { WP_CLI::error( 'Source file or directory does not exist.' ); } $destination = is_file( $source ) ? dirname( $source ) : $source; if ( isset( $args[1] ) ) { $destination = $args[1]; } $map = $this->build_map( $map_paths ); if ( is_array( $map ) && empty( $map ) ) { WP_CLI::error( 'No valid keys found. No file was created.' ); } if ( ! is_dir( $destination ) && ! mkdir( $destination, 0777, true ) ) { WP_CLI::error( 'Could not create destination directory.' ); } $result_count = 0; if ( is_file( $source ) ) { $files = [ new SplFileInfo( $source ) ]; } else { $files = new IteratorIterator( new DirectoryIterator( $source ) ); } /** @var DirectoryIterator $file */ foreach ( $files as $file ) { if ( $file->isFile() && $file->isReadable() && 'po' === $file->getExtension() ) { $result = $this->make_json( $file->getRealPath(), $destination, $map ); $result_count += count( $result ); if ( $purge ) { $removed = $this->remove_js_strings_from_po_file( $file->getRealPath() ); if ( ! $removed ) { WP_CLI::warning( sprintf( 'Could not update file %s', basename( $source ) ) ); continue; } if ( $update_mo_files ) { $file_basename = basename( $file->getFilename(), '.po' ); $destination_file = "{$destination}/{$file_basename}.mo"; $translations = Translations::fromPoFile( $file->getPathname() ); if ( ! $translations->toMoFile( $destination_file ) ) { WP_CLI::warning( "Could not create file {$destination_file}" ); } } } } } WP_CLI::success( sprintf( 'Created %d %s.', $result_count, Utils\pluralize( 'file', $result_count ) ) ); } /** * Collect maps from paths, normalize and merge * * @param string|array|bool $paths_or_maps argument. False to do nothing. * @return array|null Mapping array. Null if no maps specified. */ protected function build_map( $paths_or_maps ) { if ( false === $paths_or_maps ) { return null; } $map = []; // not an array: single value could also be object (associative array) if ( ! is_array( $paths_or_maps ) || empty( array_filter( array_keys( $paths_or_maps ), 'is_int' ) ) ) { $paths_or_maps = [ $paths_or_maps ]; } $paths = array_filter( $paths_or_maps, 'is_string' ); WP_CLI::debug( sprintf( 'Using %d map files: %s', count( $paths ), implode( ', ', $paths ) ), 'make-json' ); $maps = array_filter( $paths_or_maps, 'is_array' ); WP_CLI::debug( sprintf( 'Using %d inline map objects', count( $maps ) ), 'make-json' ); WP_CLI::debug( sprintf( 'Dropping %d invalid values from map argument', count( $paths_or_maps ) - count( $paths ) - count( $maps ) ), 'make-json' ); $to_transform = array_map( static function ( $value, $index ) { return [ $value, sprintf( 'inline object %d', $index ) ]; }, $maps, array_keys( $maps ) ); foreach ( $paths as $path ) { if ( ! file_exists( $path ) || is_dir( $path ) ) { WP_CLI::warning( sprintf( 'Map file %s does not exist', $path ) ); continue; } $json = json_decode( file_get_contents( $path ), true ); if ( ! is_array( $json ) ) { WP_CLI::warning( sprintf( 'Map file %s invalid', $path ) ); continue; } $to_transform[] = [ $json, $path ]; } foreach ( $to_transform as $transform ) { list( $json, $file ) = $transform; $key_num = count( $json ); // normalize contents to string[] $json = array_map( static function ( $value ) { if ( is_array( $value ) ) { $value = array_values( array_filter( $value, 'is_string' ) ); if ( ! empty( $value ) ) { return $value; } } if ( is_string( $value ) ) { return [ $value ]; } return null; }, $json ); WP_CLI::debug( sprintf( 'Dropped %d keys from %s', count( $json ) - $key_num, $file ), 'make-json' ); $map = array_merge_recursive( $map, $json ); } return $map; } /** * Splits a single PO file into multiple JSON files. * * @param string $source_file Path to the source file. * @param string $destination Path to the destination directory. * @param array|null $map Source to build file mapping. * @return array List of created JSON files. */ protected function make_json( $source_file, $destination, $map ) { /** @var Translations[] $mapping */ $mapping = []; $translations = new Translations(); $result = []; PoExtractor::fromFile( $source_file, $translations ); $base_file_name = basename( $source_file, '.po' ); $domain = $translations->getDomain(); if ( $domain && 0 !== strpos( $base_file_name, $domain ) ) { $base_file_name = "{$domain}-{$base_file_name}"; } foreach ( $translations as $translation ) { /** @var Translation $translation */ // Find all unique sources this translation originates from. $sources = array_map( static function ( $reference ) { $file = $reference[0]; if ( substr( $file, - 7 ) === '.min.js' ) { return substr( $file, 0, - 7 ) . '.js'; } if ( substr( $file, - 3 ) === '.js' ) { return $file; } return null; }, $this->reference_map( $translation->getReferences(), $map ) ); $sources = array_unique( array_filter( $sources ) ); foreach ( $sources as $source ) { if ( ! isset( $mapping[ $source ] ) ) { $mapping[ $source ] = new Translations(); // phpcs:ignore Squiz.PHP.CommentedOutCode.Found -- Provide code that is meant to be used once the bug is fixed. // See https://core.trac.wordpress.org/ticket/45441 // $mapping[ $source ]->setDomain( $translations->getDomain() ); $mapping[ $source ]->setHeader( 'Language', $translations->getLanguage() ); $mapping[ $source ]->setHeader( 'PO-Revision-Date', $translations->getHeader( 'PO-Revision-Date' ) ); $plural_forms = $translations->getPluralForms(); if ( $plural_forms ) { list( $count, $rule ) = $plural_forms; $mapping[ $source ]->setPluralForms( $count, $rule ); } } $mapping[ $source ][] = $translation; } } $result += $this->build_json_files( $mapping, $base_file_name, $destination ); return $result; } /** * Takes the references and applies map, if given * * @param array $references translation references * @param array|null $map file mapping * @return array mapped references */ protected function reference_map( $references, $map ) { if ( is_null( $map ) ) { return $references; } // translate using map $temp = array_map( static function ( $reference ) use ( &$map ) { $file = $reference[0]; if ( array_key_exists( $file, $map ) ) { return $map[ $file ]; } return null; }, $references ); // this is now an array of arrays of sources, translate to array of sources $references = []; foreach ( $temp as $sources ) { if ( is_null( $sources ) ) { continue; } array_push( $references, ...$sources ); } // and wrap to array return array_map( static function ( $value ) { return [ $value ]; }, $references ); } /** * Builds a mapping of JS file names to translation entries. * * Exports translations for each JS file to a separate translation file. * * @param array $mapping A mapping of files to translation entries. * @param string $base_file_name Base file name for JSON files. * @param string $destination Path to the destination directory. * * @return array List of created JSON files. */ protected function build_json_files( $mapping, $base_file_name, $destination ) { $result = []; foreach ( $mapping as $file => $translations ) { /** @var Translations $translations */ $hash = md5( $file ); $destination_file = "{$destination}/{$base_file_name}-{$hash}.json"; $success = JedGenerator::toFile( $translations, $destination_file, [ 'json' => $this->json_options, 'source' => $file, ] ); if ( ! $success ) { WP_CLI::warning( sprintf( 'Could not create file %s', basename( $destination_file, '.json' ) ) ); continue; } $result[] = $destination_file; } return $result; } /** * Removes strings from PO file that only occur in JavaScript file. * * @param string $source_file Path to the PO file. * @return bool True on success, false otherwise. */ protected function remove_js_strings_from_po_file( $source_file ) { /** @var Translations[] $mapping */ $translations = new Translations(); PoExtractor::fromFile( $source_file, $translations ); foreach ( $translations->getArrayCopy() as $translation ) { /** @var Translation $translation */ if ( ! $translation->hasReferences() ) { continue; } foreach ( $translation->getReferences() as $reference ) { $file = $reference[0]; if ( substr( $file, - 3 ) !== '.js' ) { continue 2; } } unset( $translations[ $translation->getId() ] ); } return PoGenerator::toFile( $translations, $source_file ); } } [ 'translators', 'Translators' ], 'constants' => [], 'functions' => [ '__' => 'text_domain', '_x' => 'text_context_domain', '_n' => 'single_plural_number_domain', '_nx' => 'single_plural_number_context_domain', ], ]; protected static $functionsScannerClass = 'WP_CLI\I18n\JsFunctionsScanner'; /** * @inheritdoc */ public static function fromString( $text, Translations $translations, array $options = [] ) { WP_CLI::debug( "Parsing file {$options['file']}", 'make-pot' ); try { self::fromStringMultiple( $text, [ $translations ], $options ); } catch ( PeastException $exception ) { WP_CLI::debug( sprintf( 'Could not parse file %1$s: %2$s (line %3$d, column %4$d)', $options['file'], $exception->getMessage(), $exception->getPosition()->getLine(), $exception->getPosition()->getColumn() ), 'make-pot' ); } catch ( Exception $exception ) { WP_CLI::debug( sprintf( 'Could not parse file %1$s: %2$s', $options['file'], $exception->getMessage() ), 'make-pot' ); } } /** * @inheritDoc */ public static function fromStringMultiple( $text, array $translations, array $options = [] ) { $options += self::$options; /** @var JsFunctionsScanner $functions */ $functions = new self::$functionsScannerClass( $text ); $functions->enableCommentsExtraction( $options['extractComments'] ); $functions->saveGettextFunctions( $translations, $options ); } } [ 'translators', 'Translators' ], 'constants' => [], 'functions' => [ '__' => 'text_domain', 'esc_attr__' => 'text_domain', 'esc_html__' => 'text_domain', 'esc_xml__' => 'text_domain', '_e' => 'text_domain', 'esc_attr_e' => 'text_domain', 'esc_html_e' => 'text_domain', 'esc_xml_e' => 'text_domain', '_x' => 'text_context_domain', '_ex' => 'text_context_domain', 'esc_attr_x' => 'text_context_domain', 'esc_html_x' => 'text_context_domain', 'esc_xml_x' => 'text_context_domain', '_n' => 'single_plural_number_domain', '_nx' => 'single_plural_number_context_domain', '_n_noop' => 'single_plural_domain', '_nx_noop' => 'single_plural_context_domain', // Compat. '_' => 'gettext', // Same as 'text_domain'. // Deprecated. '_c' => 'text_domain', '_nc' => 'single_plural_number_domain', '__ngettext' => 'single_plural_number_domain', '__ngettext_noop' => 'single_plural_domain', ], ]; protected static $functionsScannerClass = 'WP_CLI\I18n\PhpFunctionsScanner'; /** * {@inheritdoc} */ public static function fromString( $text, Translations $translations, array $options = [] ) { WP_CLI::debug( "Parsing file {$options['file']}", 'make-pot' ); try { self::fromStringMultiple( $text, [ $translations ], $options ); } catch ( Exception $exception ) { WP_CLI::debug( sprintf( 'Could not parse file %1$s: %2$s', $options['file'], $exception->getMessage() ), 'make-pot' ); } } } */ protected static $schema_cache = []; /** * Load the i18n from a remote URL or fall back to a local schema in case of an error. * @param string $schema i18n schema URL. * @param string $fallback Fallback i18n schema JSON file. * @return array|mixed */ protected static function load_schema( $schema, $fallback ) { if ( ! empty( self::$schema_cache[ $schema ] ) ) { return self::$schema_cache[ $schema ]; } $json = self::remote_get( $schema ); if ( empty( $json ) ) { WP_CLI::debug( 'Remote file could not be accessed, will use local file as fallback', 'make-pot' ); $json = file_get_contents( $fallback ); } $file_structure = json_decode( $json, false ); if ( JSON_ERROR_NONE !== json_last_error() ) { WP_CLI::debug( 'Error when decoding theme-i18n.json file', 'make-pot' ); return []; } if ( ! is_object( $file_structure ) ) { return []; } self::$schema_cache[ $schema ] = $file_structure; return $file_structure; } /** * @inheritdoc */ public static function fromString( $text, Translations $translations, array $options = [] ) { $file = $options['file']; WP_CLI::debug( "Parsing file {$file}", 'make-pot' ); $schema = self::load_schema( $options['schema'], $options['schemaFallback'] ); $json = json_decode( $text, true ); if ( null === $json ) { WP_CLI::debug( sprintf( 'Could not parse file %1$s: error code %2$s', $file, json_last_error() ), 'make-pot' ); return; } self::extract_strings_using_i18n_schema( $translations, $options['addReferences'] ? $file : null, $schema, $json ); } /** * Extract strings from a JSON file using its i18n schema. * * @param Translations $translations The translations instance to append the new translations. * @param string|null $file JSON file name or null if no reference should be added. * @param string|string[]|array[]|object $i18n_schema I18n schema for the setting. * @param string|string[]|array[] $settings Value for the settings. * * @return void */ private static function extract_strings_using_i18n_schema( Translations $translations, $file, $i18n_schema, $settings ) { if ( empty( $i18n_schema ) || empty( $settings ) ) { return; } if ( is_string( $i18n_schema ) && is_string( $settings ) ) { $translation = $translations->insert( $i18n_schema, $settings ); if ( $file ) { $translation->addReference( $file ); } return; } if ( is_array( $i18n_schema ) && is_array( $settings ) ) { foreach ( $settings as $value ) { self::extract_strings_using_i18n_schema( $translations, $file, $i18n_schema[0], $value ); } } if ( is_object( $i18n_schema ) && is_array( $settings ) ) { $group_key = '*'; foreach ( $settings as $key => $value ) { if ( isset( $i18n_schema->$key ) ) { self::extract_strings_using_i18n_schema( $translations, $file, $i18n_schema->$key, $value ); } elseif ( isset( $i18n_schema->$group_key ) ) { self::extract_strings_using_i18n_schema( $translations, $file, $i18n_schema->$group_key, $value ); } } } } /** * Given a remote URL, fetches it remotely and returns its content. * * Returns an empty string in case of error. * * @param string $url URL of the file to fetch. * * @return string Contents of the file. */ private static function remote_get( $url ) { if ( ! $url ) { return ''; } $headers = [ 'Content-type: application/json' ]; $options = [ 'halt_on_error' => false ]; $response = Utils\http_request( 'GET', $url, null, $headers, $options ); if ( ! $response->success || 200 > (int) $response->status_code || 300 <= (int) $response->status_code ) { WP_CLI::debug( "Failed to download from URL {$url}", 'make-pot' ); return ''; } return trim( $response->body ); } } getPluralForms(); $plural_size = is_array( $plural_form ) ? ( $plural_form[0] - 1 ) : 1; foreach ( $translations->getHeaders() as $name => $value ) { $lines[] = sprintf( '"%s: %s\\n"', $name, $value ); } $lines[] = ''; foreach ( $translations as $translation ) { /** @var \Gettext\Translation $translation */ if ( $translation->hasComments() ) { foreach ( $translation->getComments() as $comment ) { $lines[] = '# ' . $comment; } } if ( $translation->hasExtractedComments() ) { $unique_comments = array(); /** @var ParsedComment|string $comment */ foreach ( $translation->getExtractedComments() as $comment ) { $comment = ( $comment instanceof ParsedComment ? $comment->getComment() : $comment ); if ( ! in_array( $comment, $unique_comments, true ) ) { $lines[] = '#. ' . $comment; $unique_comments[] = $comment; } } } foreach ( $translation->getReferences() as $reference ) { $lines[] = '#: ' . $reference[0] . ( null !== $reference[1] ? ':' . $reference[1] : '' ); } if ( $translation->hasFlags() ) { $lines[] = '#, ' . implode( ',', $translation->getFlags() ); } $prefix = $translation->isDisabled() ? '#~ ' : ''; if ( $translation->hasContext() ) { $lines[] = $prefix . 'msgctxt ' . self::convertString( $translation->getContext() ); } self::addLines( $lines, $prefix . 'msgid', $translation->getOriginal() ); if ( $translation->hasPlural() ) { self::addLines( $lines, $prefix . 'msgid_plural', $translation->getPlural() ); for ( $i = 0; $i <= $plural_size; $i++ ) { self::addLines( $lines, $prefix . 'msgstr[' . $i . ']', '' ); } } else { self::addLines( $lines, $prefix . 'msgstr', $translation->getTranslation() ); } $lines[] = ''; } return implode( "\n", $lines ); } /** * Escapes and adds double quotes to a string. * * @param string $text Multiline string. * * @return string[] */ protected static function multilineQuote( $text ) { $lines = explode( "\n", $text ); $last = count( $lines ) - 1; foreach ( $lines as $k => $line ) { if ( $k === $last ) { $lines[ $k ] = self::convertString( $line ); } else { $lines[ $k ] = self::convertString( $line . "\n" ); } } return $lines; } /** * Add one or more lines depending whether the string is multiline or not. * * @param array &$lines Array lines should be added to. * @param string $name Name of the line, e.g. msgstr or msgid_plural. * @param string $value The line to add. */ protected static function addLines( array &$lines, $name, $value ) { $newlines = self::multilineQuote( $value ); if ( count( $newlines ) === 1 ) { $lines[] = $name . ' ' . $newlines[0]; } else { $lines[] = $name . ' ""'; foreach ( $newlines as $line ) { $lines[] = $line; } } } } [ 'translators', 'Translators' ], 'constants' => [], 'functions' => [ '__' => 'text_domain', 'esc_attr__' => 'text_domain', 'esc_html__' => 'text_domain', 'esc_xml__' => 'text_domain', '_e' => 'text_domain', 'esc_attr_e' => 'text_domain', 'esc_html_e' => 'text_domain', 'esc_xml_e' => 'text_domain', '_x' => 'text_context_domain', '_ex' => 'text_context_domain', 'esc_attr_x' => 'text_context_domain', 'esc_html_x' => 'text_context_domain', 'esc_xml_x' => 'text_context_domain', '_n' => 'single_plural_number_domain', '_nx' => 'single_plural_number_context_domain', '_n_noop' => 'single_plural_domain', '_nx_noop' => 'single_plural_context_domain', // Compat. '_' => 'gettext', // Same as 'text_domain'. // Deprecated. '_c' => 'text_domain', '_nc' => 'single_plural_number_domain', '__ngettext' => 'single_plural_number_domain', '__ngettext_noop' => 'single_plural_domain', ], ]; protected static $functionsScannerClass = 'WP_CLI\I18n\PhpFunctionsScanner'; /** * {@inheritdoc} */ public static function fromString( $text, Translations $translations, array $options = [] ) { WP_CLI::debug( "Parsing file {$options['file']}", 'make-pot' ); try { self::fromStringMultiple( $text, [ $translations ], $options ); } catch ( Exception $exception ) { WP_CLI::debug( sprintf( 'Could not parse file %1$s: %2$s', $options['file'], $exception->getMessage() ), 'make-pot' ); } } } * @author Chris Wanstrath * @link https://github.com/mustangostang/spyc/ * @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2011 Vlad Andersen * @license http://www.opensource.org/licenses/mit-license.php MIT License * @package Spyc */ if (!class_exists('Mustangostang\Spyc')) { require_once dirname(__FILE__) . '/src/Spyc.php'; } class_alias('Mustangostang\Spyc', 'Spyc'); require_once dirname(__FILE__) . '/includes/functions.php'; // Enable use of Spyc from command line // The syntax is the following: php Spyc.php spyc.yaml do { if (PHP_SAPI != 'cli') break; if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break; if (empty ($_SERVER['PHP_SELF']) || FALSE === strpos ($_SERVER['PHP_SELF'], 'Spyc.php') ) break; $file = $argv[1]; echo json_encode (spyc_load_file ($file)); } while (0); * @author Chris Wanstrath * @link https://github.com/mustangostang/spyc/ * @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2011 Vlad Andersen * @license http://www.opensource.org/licenses/mit-license.php MIT License * @package Spyc */ if (!function_exists('spyc_load')) { /** * Parses YAML to array. * @param string $string YAML string. * @return array */ function spyc_load ($string) { return Spyc::YAMLLoadString($string); } } if (!function_exists('spyc_load_file')) { /** * Parses YAML to array. * @param string $file Path to YAML file. * @return array */ function spyc_load_file ($file) { return Spyc::YAMLLoad($file); } } if (!function_exists('spyc_dump')) { /** * Dumps array to YAML. * @param array $data Array. * @return string */ function spyc_dump ($data) { return Spyc::YAMLDump($data, false, false, true); } } * @author Chris Wanstrath * @link https://github.com/mustangostang/spyc/ * @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2011 Vlad Andersen * @license http://www.opensource.org/licenses/mit-license.php MIT License * @package Spyc */ /** * The Simple PHP YAML Class. * * This class can be used to read a YAML file and convert its contents * into a PHP array. It currently supports a very limited subsection of * the YAML spec. * * Usage: * * $Spyc = new Spyc; * $array = $Spyc->load($file); * * or: * * $array = Spyc::YAMLLoad($file); * * or: * * $array = spyc_load_file($file); * * @package Spyc */ class Spyc { // SETTINGS const REMPTY = "\0\0\0\0\0"; /** * Setting this to true will force YAMLDump to enclose any string value in * quotes. False by default. * * @var bool */ public $setting_dump_force_quotes = false; /** * Setting this to true will forse YAMLLoad to use syck_load function when * possible. False by default. * @var bool */ public $setting_use_syck_is_possible = false; /**#@+ * @access private * @var mixed */ private $_dumpIndent; private $_dumpWordWrap; private $_containsGroupAnchor = false; private $_containsGroupAlias = false; private $path; private $result; private $LiteralPlaceHolder = '___YAML_Literal_Block___'; private $SavedGroups = array(); private $indent; /** * Path modifier that should be applied after adding current element. * @var array */ private $delayedPath = array(); /**#@+ * @access public * @var mixed */ public $_nodeId; /** * Load a valid YAML string to Spyc. * @param string $input * @return array */ public function load ($input) { return $this->_loadString($input); } /** * Load a valid YAML file to Spyc. * @param string $file * @return array */ public function loadFile ($file) { return $this->_load($file); } /** * Load YAML into a PHP array statically * * The load method, when supplied with a YAML stream (string or file), * will do its best to convert YAML in a file into a PHP array. Pretty * simple. * Usage: * * $array = Spyc::YAMLLoad('lucky.yaml'); * print_r($array); * * @access public * @return array * @param string $input Path of YAML file or string containing YAML */ public static function YAMLLoad($input) { $Spyc = new Spyc; return $Spyc->_load($input); } /** * Load a string of YAML into a PHP array statically * * The load method, when supplied with a YAML string, will do its best * to convert YAML in a string into a PHP array. Pretty simple. * * Note: use this function if you don't want files from the file system * loaded and processed as YAML. This is of interest to people concerned * about security whose input is from a string. * * Usage: * * $array = Spyc::YAMLLoadString("---\n0: hello world\n"); * print_r($array); * * @access public * @return array * @param string $input String containing YAML */ public static function YAMLLoadString($input) { $Spyc = new Spyc; return $Spyc->_loadString($input); } /** * Dump YAML from PHP array statically * * The dump method, when supplied with an array, will do its best * to convert the array into friendly YAML. Pretty simple. Feel free to * save the returned string as nothing.yaml and pass it around. * * Oh, and you can decide how big the indent is and what the wordwrap * for folding is. Pretty cool -- just pass in 'false' for either if * you want to use the default. * * Indent's default is 2 spaces, wordwrap's default is 40 characters. And * you can turn off wordwrap by passing in 0. * * @access public * @return string * @param array|\stdClass $array PHP array * @param int $indent Pass in false to use the default, which is 2 * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) * @param bool $no_opening_dashes Do not start YAML file with "---\n" */ public static function YAMLDump($array, $indent = false, $wordwrap = false, $no_opening_dashes = false) { $spyc = new Spyc; return $spyc->dump($array, $indent, $wordwrap, $no_opening_dashes); } /** * Dump PHP array to YAML * * The dump method, when supplied with an array, will do its best * to convert the array into friendly YAML. Pretty simple. Feel free to * save the returned string as tasteful.yaml and pass it around. * * Oh, and you can decide how big the indent is and what the wordwrap * for folding is. Pretty cool -- just pass in 'false' for either if * you want to use the default. * * Indent's default is 2 spaces, wordwrap's default is 40 characters. And * you can turn off wordwrap by passing in 0. * * @access public * @return string * @param array $array PHP array * @param int $indent Pass in false to use the default, which is 2 * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) */ public function dump($array,$indent = false,$wordwrap = false, $no_opening_dashes = false) { // Dumps to some very clean YAML. We'll have to add some more features // and options soon. And better support for folding. // New features and options. if ($indent === false or !is_numeric($indent)) { $this->_dumpIndent = 2; } else { $this->_dumpIndent = $indent; } if ($wordwrap === false or !is_numeric($wordwrap)) { $this->_dumpWordWrap = 40; } else { $this->_dumpWordWrap = $wordwrap; } // New YAML document $string = ""; if (!$no_opening_dashes) $string = "---\n"; // Start at the base of the array and move through it. if ($array) { $array = (array)$array; $previous_key = -1; foreach ($array as $key => $value) { if (!isset($first_key)) $first_key = $key; $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array); $previous_key = $key; } } return $string; } /** * Attempts to convert a key / value array item to YAML * @access private * @return string * @param $key The name of the key * @param $value The value of the item * @param $indent The indent of the current node */ private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array = null) { if(is_object($value)) $value = (array)$value; if (is_array($value)) { if (empty ($value)) return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key, $source_array); // It has children. What to do? // Make it the right kind of item $string = $this->_dumpNode($key, self::REMPTY, $indent, $previous_key, $first_key, $source_array); // Add the indent $indent += $this->_dumpIndent; // Yamlize the array $string .= $this->_yamlizeArray($value,$indent); } elseif (!is_array($value)) { // It doesn't have children. Yip. $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key, $source_array); } return $string; } /** * Attempts to convert an array to YAML * @access private * @return string * @param $array The array you want to convert * @param $indent The indent of the current level */ private function _yamlizeArray($array,$indent) { if (is_array($array)) { $string = ''; $previous_key = -1; foreach ($array as $key => $value) { if (!isset($first_key)) $first_key = $key; $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array); $previous_key = $key; } return $string; } else { return false; } } /** * Returns YAML from a key and a value * @access private * @return string * @param $key The name of the key * @param $value The value of the item * @param $indent The indent of the current node */ private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_array = null) { // do some folding here, for blocks if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false || strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false || strpos ($value, '%') !== false || strpos ($value, ' ') !== false || strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || strpos($value,"&") !== false || strpos($value, "'") !== false || strpos($value, "!") === 0 || substr ($value, -1, 1) == ':') ) { $value = $this->_doLiteralBlock($value,$indent); } else { $value = $this->_doFolding($value,$indent); } if ($value === array()) $value = '[ ]'; if ($value === "") $value = '""'; if (self::isTranslationWord($value)) { $value = $this->_doLiteralBlock($value, $indent); } if (trim ($value) != $value) $value = $this->_doLiteralBlock($value,$indent); if (is_bool($value)) { $value = $value ? "true" : "false"; } if ($value === null) $value = 'null'; if ($value === "'" . self::REMPTY . "'") $value = null; $spaces = str_repeat(' ',$indent); //if (is_int($key) && $key - 1 == $previous_key && $first_key===0) { if (is_array ($source_array) && array_keys($source_array) === range(0, count($source_array) - 1)) { // It's a sequence $string = $spaces.'- '.$value."\n"; } else { // if ($first_key===0) throw new \Exception('Keys are all screwy. The first one was zero, now it\'s "'. $key .'"'); // It's mapped if (strpos($key, ":") !== false || strpos($key, "#") !== false) { $key = '"' . $key . '"'; } $string = rtrim ($spaces.$key.': '.$value)."\n"; } return $string; } /** * Creates a literal block for dumping * @access private * @return string * @param $value * @param $indent int The value of the indent */ private function _doLiteralBlock($value,$indent) { if ($value === "\n") return '\n'; if (strpos($value, "\n") === false && strpos($value, "'") === false) { return sprintf ("'%s'", $value); } if (strpos($value, "\n") === false && strpos($value, '"') === false) { return sprintf ('"%s"', $value); } $exploded = explode("\n",$value); $newValue = '|'; if (isset($exploded[0]) && ($exploded[0] == "|" || $exploded[0] == "|-" || $exploded[0] == ">")) { $newValue = $exploded[0]; unset($exploded[0]); } $indent += $this->_dumpIndent; $spaces = str_repeat(' ',$indent); foreach ($exploded as $line) { $line = trim($line); if (strpos($line, '"') === 0 && strrpos($line, '"') == (strlen($line)-1) || strpos($line, "'") === 0 && strrpos($line, "'") == (strlen($line)-1)) { $line = substr($line, 1, -1); } $newValue .= "\n" . $spaces . ($line); } return $newValue; } /** * Folds a string of text, if necessary * @access private * @return string * @param $value The string you wish to fold */ private function _doFolding($value,$indent) { // Don't do anything if wordwrap is set to 0 if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) { $indent += $this->_dumpIndent; $indent = str_repeat(' ',$indent); $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent"); $value = ">\n".$indent.$wrapped; } else { if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY) $value = '"' . $value . '"'; if (is_numeric($value) && is_string($value)) $value = '"' . $value . '"'; } return $value; } private function isTrueWord($value) { $words = self::getTranslations(array('true', 'on', 'yes', 'y')); return in_array($value, $words, true); } private function isFalseWord($value) { $words = self::getTranslations(array('false', 'off', 'no', 'n')); return in_array($value, $words, true); } private function isNullWord($value) { $words = self::getTranslations(array('null', '~')); return in_array($value, $words, true); } private function isTranslationWord($value) { return ( self::isTrueWord($value) || self::isFalseWord($value) || self::isNullWord($value) ); } /** * Coerce a string into a native type * Reference: http://yaml.org/type/bool.html * TODO: Use only words from the YAML spec. * @access private * @param $value The value to coerce */ private function coerceValue(&$value) { if (self::isTrueWord($value)) { $value = true; } else if (self::isFalseWord($value)) { $value = false; } else if (self::isNullWord($value)) { $value = null; } } /** * Given a set of words, perform the appropriate translations on them to * match the YAML 1.1 specification for type coercing. * @param $words The words to translate * @access private */ private static function getTranslations(array $words) { $result = array(); foreach ($words as $i) { $result = array_merge($result, array(ucfirst($i), strtoupper($i), strtolower($i))); } return $result; } // LOADING FUNCTIONS private function _load($input) { $Source = $this->loadFromSource($input); return $this->loadWithSource($Source); } private function _loadString($input) { $Source = $this->loadFromString($input); return $this->loadWithSource($Source); } private function loadWithSource($Source) { if (empty ($Source)) return array(); if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) { $array = syck_load (implode ("\n", $Source)); return is_array($array) ? $array : array(); } $this->path = array(); $this->result = array(); $cnt = count($Source); for ($i = 0; $i < $cnt; $i++) { $line = $Source[$i]; $this->indent = strlen($line) - strlen(ltrim($line)); $tempPath = $this->getParentPathByIndent($this->indent); $line = self::stripIndent($line, $this->indent); if (self::isComment($line)) continue; if (self::isEmpty($line)) continue; $this->path = $tempPath; $literalBlockStyle = self::startsLiteralBlock($line); if ($literalBlockStyle) { $line = rtrim ($line, $literalBlockStyle . " \n"); $literalBlock = ''; $line .= ' '.$this->LiteralPlaceHolder; $literal_block_indent = strlen($Source[$i+1]) - strlen(ltrim($Source[$i+1])); while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) { $literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle, $literal_block_indent); } $i--; } // Strip out comments if (strpos ($line, '#')) { $line = preg_replace('/\s*#([^"\']+)$/','',$line); } while (++$i < $cnt && self::greedilyNeedNextLine($line)) { $line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t"); } $i--; $lineArray = $this->_parseLine($line); if ($literalBlockStyle) $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock); $this->addArray($lineArray, $this->indent); foreach ($this->delayedPath as $indent => $delayedPath) $this->path[$indent] = $delayedPath; $this->delayedPath = array(); } return $this->result; } private function loadFromSource ($input) { if (!empty($input) && strpos($input, "\n") === false && file_exists($input)) $input = file_get_contents($input); return $this->loadFromString($input); } private function loadFromString ($input) { $lines = explode("\n",$input); foreach ($lines as $k => $_) { $lines[$k] = rtrim ($_, "\r"); } return $lines; } /** * Parses YAML code and returns an array for a node * @access private * @return array * @param string $line A line from the YAML file */ private function _parseLine($line) { if (!$line) return array(); $line = trim($line); if (!$line) return array(); $array = array(); $group = $this->nodeContainsGroup($line); if ($group) { $this->addGroup($line, $group); $line = $this->stripGroup ($line, $group); } if ($this->startsMappedSequence($line)) return $this->returnMappedSequence($line); if ($this->startsMappedValue($line)) return $this->returnMappedValue($line); if ($this->isArrayElement($line)) return $this->returnArrayElement($line); if ($this->isPlainArray($line)) return $this->returnPlainArray($line); return $this->returnKeyValuePair($line); } /** * Finds the type of the passed value, returns the value as the new type. * @access private * @param string $value * @return mixed */ private function _toType($value) { if ($value === '') return ""; $first_character = $value[0]; $last_character = substr($value, -1, 1); $is_quoted = false; do { if (!$value) break; if ($first_character != '"' && $first_character != "'") break; if ($last_character != '"' && $last_character != "'") break; $is_quoted = true; } while (0); if ($is_quoted) { $value = str_replace('\n', "\n", $value); if ($first_character == "'") return strtr(substr ($value, 1, -1), array ('\'\'' => '\'', '\\\''=> '\'')); return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\\\''=> '\'')); } if (strpos($value, ' #') !== false && !$is_quoted) $value = preg_replace('/\s+#(.+)$/','',$value); if ($first_character == '[' && $last_character == ']') { // Take out strings sequences and mappings $innerValue = trim(substr ($value, 1, -1)); if ($innerValue === '') return array(); $explode = $this->_inlineEscape($innerValue); // Propagate value array $value = array(); foreach ($explode as $v) { $value[] = $this->_toType($v); } return $value; } if (strpos($value,': ')!==false && $first_character != '{') { $array = explode(': ',$value); $key = trim($array[0]); array_shift($array); $value = trim(implode(': ',$array)); $value = $this->_toType($value); return array($key => $value); } if ($first_character == '{' && $last_character == '}') { $innerValue = trim(substr ($value, 1, -1)); if ($innerValue === '') return array(); // Inline Mapping // Take out strings sequences and mappings $explode = $this->_inlineEscape($innerValue); // Propagate value array $array = array(); foreach ($explode as $v) { $SubArr = $this->_toType($v); if (empty($SubArr)) continue; if (is_array ($SubArr)) { $array[key($SubArr)] = $SubArr[key($SubArr)]; continue; } $array[] = $SubArr; } return $array; } if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') { return null; } if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){ $intvalue = (int)$value; if ($intvalue != PHP_INT_MAX && $intvalue != ~PHP_INT_MAX) $value = $intvalue; return $value; } if ( is_string($value) && preg_match('/^0[xX][0-9a-fA-F]+$/', $value)) { // Hexadecimal value. return hexdec($value); } $this->coerceValue($value); if (is_numeric($value)) { if ($value === '0') return 0; if (rtrim ($value, 0) === $value) $value = (float)$value; return $value; } return $value; } /** * Used in inlines to check for more inlines or quoted strings * @access private * @return array */ private function _inlineEscape($inline) { // There's gotta be a cleaner way to do this... // While pure sequences seem to be nesting just fine, // pure mappings and mappings with sequences inside can't go very // deep. This needs to be fixed. $seqs = array(); $maps = array(); $saved_strings = array(); $saved_empties = array(); // Check for empty strings $regex = '/("")|(\'\')/'; if (preg_match_all($regex,$inline,$strings)) { $saved_empties = $strings[0]; $inline = preg_replace($regex,'YAMLEmpty',$inline); } unset($regex); // Check for strings $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/'; if (preg_match_all($regex,$inline,$strings)) { $saved_strings = $strings[0]; $inline = preg_replace($regex,'YAMLString',$inline); } unset($regex); // echo $inline; $i = 0; do { // Check for sequences while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) { $seqs[] = $matchseqs[0]; $inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1); } // Check for mappings while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) { $maps[] = $matchmaps[0]; $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1); } if ($i++ >= 10) break; } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false); $explode = explode(',',$inline); $explode = array_map('trim', $explode); $stringi = 0; $i = 0; while (1) { // Re-add the sequences if (!empty($seqs)) { foreach ($explode as $key => $value) { if (strpos($value,'YAMLSeq') !== false) { foreach ($seqs as $seqk => $seq) { $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value); $value = $explode[$key]; } } } } // Re-add the mappings if (!empty($maps)) { foreach ($explode as $key => $value) { if (strpos($value,'YAMLMap') !== false) { foreach ($maps as $mapk => $map) { $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value); $value = $explode[$key]; } } } } // Re-add the strings if (!empty($saved_strings)) { foreach ($explode as $key => $value) { while (strpos($value,'YAMLString') !== false) { $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1); unset($saved_strings[$stringi]); ++$stringi; $value = $explode[$key]; } } } // Re-add the empties if (!empty($saved_empties)) { foreach ($explode as $key => $value) { while (strpos($value,'YAMLEmpty') !== false) { $explode[$key] = preg_replace('/YAMLEmpty/', '', $value, 1); $value = $explode[$key]; } } } $finished = true; foreach ($explode as $key => $value) { if (strpos($value,'YAMLSeq') !== false) { $finished = false; break; } if (strpos($value,'YAMLMap') !== false) { $finished = false; break; } if (strpos($value,'YAMLString') !== false) { $finished = false; break; } if (strpos($value,'YAMLEmpty') !== false) { $finished = false; break; } } if ($finished) break; $i++; if ($i > 10) break; // Prevent infinite loops. } return $explode; } private function literalBlockContinues ($line, $lineIndent) { if (!trim($line)) return true; if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true; return false; } private function referenceContentsByAlias ($alias) { do { if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; } $groupPath = $this->SavedGroups[$alias]; $value = $this->result; foreach ($groupPath as $k) { $value = $value[$k]; } } while (false); return $value; } private function addArrayInline ($array, $indent) { $CommonGroupPath = $this->path; if (empty ($array)) return false; foreach ($array as $k => $_) { $this->addArray(array($k => $_), $indent); $this->path = $CommonGroupPath; } return true; } private function addArray ($incoming_data, $incoming_indent) { // print_r ($incoming_data); if (count ($incoming_data) > 1) return $this->addArrayInline ($incoming_data, $incoming_indent); $key = key ($incoming_data); $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null; if ($key === '__!YAMLZero') $key = '0'; if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values. if ($key || $key === '' || $key === '0') { $this->result[$key] = $value; } else { $this->result[] = $value; end ($this->result); $key = key ($this->result); } $this->path[$incoming_indent] = $key; return; } $history = array(); // Unfolding inner array tree. $history[] = $_arr = $this->result; foreach ($this->path as $k) { $history[] = $_arr = $_arr[$k]; } if ($this->_containsGroupAlias) { $value = $this->referenceContentsByAlias($this->_containsGroupAlias); $this->_containsGroupAlias = false; } // Adding string or numeric key to the innermost level or $this->arr. if (is_string($key) && $key == '<<') { if (!is_array ($_arr)) { $_arr = array (); } $_arr = array_merge ($_arr, $value); } else if ($key || $key === '' || $key === '0') { if (!is_array ($_arr)) $_arr = array ($key=>$value); else $_arr[$key] = $value; } else { if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; } else { $_arr[] = $value; end ($_arr); $key = key ($_arr); } } $reverse_path = array_reverse($this->path); $reverse_history = array_reverse ($history); $reverse_history[0] = $_arr; $cnt = count($reverse_history) - 1; for ($i = 0; $i < $cnt; $i++) { $reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i]; } $this->result = $reverse_history[$cnt]; $this->path[$incoming_indent] = $key; if ($this->_containsGroupAnchor) { $this->SavedGroups[$this->_containsGroupAnchor] = $this->path; if (is_array ($value)) { $k = key ($value); if (!is_int ($k)) { $this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k; } } $this->_containsGroupAnchor = false; } } private static function startsLiteralBlock ($line) { $lastChar = substr (trim($line), -1); if ($lastChar != '>' && $lastChar != '|') return false; if ($lastChar == '|') return $lastChar; // HTML tags should not be counted as literal blocks. if (preg_match ('#<.*?>$#', $line)) return false; return $lastChar; } private static function greedilyNeedNextLine($line) { $line = trim ($line); if (!strlen($line)) return false; if (substr ($line, -1, 1) == ']') return false; if ($line[0] == '[') return true; if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true; return false; } private function addLiteralLine ($literalBlock, $line, $literalBlockStyle, $indent = -1) { $line = self::stripIndent($line, $indent); if ($literalBlockStyle !== '|') { $line = self::stripIndent($line); } $line = rtrim ($line, "\r\n\t ") . "\n"; if ($literalBlockStyle == '|') { return $literalBlock . $line; } if (strlen($line) == 0) return rtrim($literalBlock, ' ') . "\n"; if ($line == "\n" && $literalBlockStyle == '>') { return rtrim ($literalBlock, " \t") . "\n"; } if ($line != "\n") $line = trim ($line, "\r\n ") . " "; return $literalBlock . $line; } function revertLiteralPlaceHolder ($lineArray, $literalBlock) { foreach ($lineArray as $k => $_) { if (is_array($_)) $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock); else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder) $lineArray[$k] = rtrim ($literalBlock, " \r\n"); } return $lineArray; } private static function stripIndent ($line, $indent = -1) { if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line)); return substr ($line, $indent); } private function getParentPathByIndent ($indent) { if ($indent == 0) return array(); $linePath = $this->path; do { end($linePath); $lastIndentInParentPath = key($linePath); if ($indent <= $lastIndentInParentPath) array_pop ($linePath); } while ($indent <= $lastIndentInParentPath); return $linePath; } private function clearBiggerPathValues ($indent) { if ($indent == 0) $this->path = array(); if (empty ($this->path)) return true; foreach ($this->path as $k => $_) { if ($k > $indent) unset ($this->path[$k]); } return true; } private static function isComment ($line) { if (!$line) return false; if ($line[0] == '#') return true; if (trim($line, " \r\n\t") == '---') return true; return false; } private static function isEmpty ($line) { return (trim ($line) === ''); } private function isArrayElement ($line) { if (!$line || !is_scalar($line)) return false; if (substr($line, 0, 2) != '- ') return false; if (strlen ($line) > 3) if (substr($line,0,3) == '---') return false; return true; } private function isHashElement ($line) { return strpos($line, ':'); } private function isLiteral ($line) { if ($this->isArrayElement($line)) return false; if ($this->isHashElement($line)) return false; return true; } private static function unquote ($value) { if (!$value) return $value; if (!is_string($value)) return $value; if ($value[0] == '\'') return trim ($value, '\''); if ($value[0] == '"') return trim ($value, '"'); return $value; } private function startsMappedSequence ($line) { return (substr($line, 0, 2) == '- ' && substr ($line, -1, 1) == ':'); } private function returnMappedSequence ($line) { $array = array(); $key = self::unquote(trim(substr($line,1,-1))); $array[$key] = array(); $this->delayedPath = array(strpos ($line, $key) + $this->indent => $key); return array($array); } private function checkKeysInValue($value) { if (strchr('[{"\'', $value[0]) === false) { if (strchr($value, ': ') !== false) { throw new \Exception('Too many keys: '.$value); } } } private function returnMappedValue ($line) { $this->checkKeysInValue($line); $array = array(); $key = self::unquote (trim(substr($line,0,-1))); $array[$key] = ''; return $array; } private function startsMappedValue ($line) { return (substr ($line, -1, 1) == ':'); } private function isPlainArray ($line) { return ($line[0] == '[' && substr ($line, -1, 1) == ']'); } private function returnPlainArray ($line) { return $this->_toType($line); } private function returnKeyValuePair ($line) { $array = array(); $key = ''; if (strpos ($line, ': ')) { // It's a key/value pair most likely // If the key is in double quotes pull it out if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) { $value = trim(str_replace($matches[1],'',$line)); $key = $matches[2]; } else { // Do some guesswork as to the key and the value $explode = explode(': ', $line); $key = trim(array_shift($explode)); $value = trim(implode(': ', $explode)); $this->checkKeysInValue($value); } // Set the type of the value. Int, string, etc $value = $this->_toType($value); if ($key === '0') $key = '__!YAMLZero'; $array[$key] = $value; } else { $array = array ($line); } return $array; } private function returnArrayElement ($line) { if (strlen($line) <= 1) return array(array()); // Weird %) $array = array(); $value = trim(substr($line,1)); $value = $this->_toType($value); if ($this->isArrayElement($value)) { $value = $this->returnArrayElement($value); } $array[] = $value; return $array; } private function nodeContainsGroup ($line) { $symbolsForReference = 'A-z0-9_\-'; if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-) if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1]; if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1]; if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1]; return false; } private function addGroup ($line, $group) { if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1); if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1); //print_r ($this->path); } private function stripGroup ($line, $group) { $line = trim(str_replace($group, '', $line)); return $line; } } "1.5ghz", "ram" => "1 gig", "os" => "os x 10.4.1")) die('Sequence 4 failed'); # Mapped sequence if ($yaml['domains'] != array("yaml.org", "php.net")) die("Key: 'domains' failed"); # A sequence like this. if ($yaml[5] != array("program" => "Adium", "platform" => "OS X", "type" => "Chat Client")) die('Sequence 5 failed'); # A folded block as a mapped value if ($yaml['no time'] != "There isn't any time for your tricks!\nDo you understand?") die("Key: 'no time' failed"); # A literal block as a mapped value if ($yaml['some time'] != "There is nothing but time\nfor your tricks.") die("Key: 'some time' failed"); # Crazy combinations if ($yaml['databases'] != array( array("name" => "spartan", "notes" => array( "Needs to be backed up", "Needs to be normalized" ), "type" => "mysql" ))) die("Key: 'databases' failed"); # You can be a bit tricky if ($yaml["if: you'd"] != "like") die("Key: 'if: you\'d' failed"); # Inline sequences if ($yaml[6] != array("One", "Two", "Three", "Four")) die("Sequence 6 failed"); # Nested Inline Sequences if ($yaml[7] != array("One", array("Two", "And", "Three"), "Four", "Five")) die("Sequence 7 failed"); # Nested Nested Inline Sequences if ($yaml[8] != array( "This", array("Is", "Getting", array("Ridiculous", "Guys")), "Seriously", array("Show", "Mercy"))) die("Sequence 8 failed"); # Inline mappings if ($yaml[9] != array("name" => "chris", "age" => "young", "brand" => "lucky strike")) die("Sequence 9 failed"); # Nested inline mappings if ($yaml[10] != array("name" => "mark", "age" => "older than chris", "brand" => array("marlboro", "lucky strike"))) die("Sequence 10 failed"); # References -- they're shaky, but functional if ($yaml['dynamic languages'] != array('Perl', 'Python', 'PHP', 'Ruby')) die("Key: 'dynamic languages' failed"); if ($yaml['compiled languages'] != array('C/C++', 'Java')) die("Key: 'compiled languages' failed"); if ($yaml['all languages'] != array( array('Perl', 'Python', 'PHP', 'Ruby'), array('C/C++', 'Java') )) die("Key: 'all languages' failed"); # Added in .2.2: Escaped quotes if ($yaml[11] != "you know, this shouldn't work. but it does.") die("Sequence 11 failed."); if ($yaml[12] != "that's my value.") die("Sequence 12 failed."); if ($yaml[13] != "again, that's my value.") die("Sequence 13 failed."); if ($yaml[14] != "here's to \"quotes\", boss.") die("Sequence 14 failed."); if ($yaml[15] != array( 'name' => "Foo, Bar's", 'age' => 20)) die("Sequence 15 failed."); if ($yaml[16] != array( 0 => "a", 1 => array (0 => 1, 1 => 2), 2 => "b")) die("Sequence 16 failed."); if ($yaml['endloop'] != "Does this line in the end indeed make Spyc go to an infinite loop?") die("[endloop] failed."); print "spyc.yaml parsed correctly\n"; ?>', $code); $f = fopen ($dest, 'w'); fwrite($f, $code); fclose ($f); print "Written to $dest.\n"; } * @author Chris Wanstrath * @link http://code.google.com/p/spyc/ * @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2009 Vlad Andersen * @license http://www.opensource.org/licenses/mit-license.php MIT License * @package Spyc */ if (!function_exists('spyc_load')) { /** * Parses YAML to array. * @param string $string YAML string. * @return array */ function spyc_load ($string) { return Spyc::YAMLLoadString($string); } } if (!function_exists('spyc_load_file')) { /** * Parses YAML to array. * @param string $file Path to YAML file. * @return array */ function spyc_load_file ($file) { return Spyc::YAMLLoad($file); } } /** * The Simple PHP YAML Class. * * This class can be used to read a YAML file and convert its contents * into a PHP array. It currently supports a very limited subsection of * the YAML spec. * * Usage: * * $Spyc = new Spyc; * $array = $Spyc->load($file); * * or: * * $array = Spyc::YAMLLoad($file); * * or: * * $array = spyc_load_file($file); * * @package Spyc */ class Spyc { // SETTINGS /** * Setting this to true will force YAMLDump to enclose any string value in * quotes. False by default. * * @var bool */ var $setting_dump_force_quotes = false; /** * Setting this to true will forse YAMLLoad to use syck_load function when * possible. False by default. * @var bool */ var $setting_use_syck_is_possible = false; /**#@+ * @access private * @var mixed */ var $_dumpIndent; var $_dumpWordWrap; var $_containsGroupAnchor = false; var $_containsGroupAlias = false; var $path; var $result; var $LiteralPlaceHolder = '___YAML_Literal_Block___'; var $SavedGroups = array(); var $indent; /** * Path modifier that should be applied after adding current element. * @var array */ var $delayedPath = array(); /**#@+ * @access public * @var mixed */ var $_nodeId; /** * Load a valid YAML string to Spyc. * @param string $input * @return array */ function load ($input) { return $this->__loadString($input); } /** * Load a valid YAML file to Spyc. * @param string $file * @return array */ function loadFile ($file) { return $this->__load($file); } /** * Load YAML into a PHP array statically * * The load method, when supplied with a YAML stream (string or file), * will do its best to convert YAML in a file into a PHP array. Pretty * simple. * Usage: * * $array = Spyc::YAMLLoad('lucky.yaml'); * print_r($array); * * @access public * @return array * @param string $input Path of YAML file or string containing YAML */ function YAMLLoad($input) { $Spyc = new Spyc; return $Spyc->__load($input); } /** * Load a string of YAML into a PHP array statically * * The load method, when supplied with a YAML string, will do its best * to convert YAML in a string into a PHP array. Pretty simple. * * Note: use this function if you don't want files from the file system * loaded and processed as YAML. This is of interest to people concerned * about security whose input is from a string. * * Usage: * * $array = Spyc::YAMLLoadString("---\n0: hello world\n"); * print_r($array); * * @access public * @return array * @param string $input String containing YAML */ function YAMLLoadString($input) { $Spyc = new Spyc; return $Spyc->__loadString($input); } /** * Dump YAML from PHP array statically * * The dump method, when supplied with an array, will do its best * to convert the array into friendly YAML. Pretty simple. Feel free to * save the returned string as nothing.yaml and pass it around. * * Oh, and you can decide how big the indent is and what the wordwrap * for folding is. Pretty cool -- just pass in 'false' for either if * you want to use the default. * * Indent's default is 2 spaces, wordwrap's default is 40 characters. And * you can turn off wordwrap by passing in 0. * * @access public * @return string * @param array $array PHP array * @param int $indent Pass in false to use the default, which is 2 * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) */ function YAMLDump($array,$indent = false,$wordwrap = false) { $spyc = new Spyc; return $spyc->dump($array,$indent,$wordwrap); } /** * Dump PHP array to YAML * * The dump method, when supplied with an array, will do its best * to convert the array into friendly YAML. Pretty simple. Feel free to * save the returned string as tasteful.yaml and pass it around. * * Oh, and you can decide how big the indent is and what the wordwrap * for folding is. Pretty cool -- just pass in 'false' for either if * you want to use the default. * * Indent's default is 2 spaces, wordwrap's default is 40 characters. And * you can turn off wordwrap by passing in 0. * * @access public * @return string * @param array $array PHP array * @param int $indent Pass in false to use the default, which is 2 * @param int $wordwrap Pass in 0 for no wordwrap, false for default (40) */ function dump($array,$indent = false,$wordwrap = false) { // Dumps to some very clean YAML. We'll have to add some more features // and options soon. And better support for folding. // New features and options. if ($indent === false or !is_numeric($indent)) { $this->_dumpIndent = 2; } else { $this->_dumpIndent = $indent; } if ($wordwrap === false or !is_numeric($wordwrap)) { $this->_dumpWordWrap = 40; } else { $this->_dumpWordWrap = $wordwrap; } // New YAML document $string = "---\n"; // Start at the base of the array and move through it. if ($array) { $array = (array)$array; $first_key = key($array); $previous_key = -1; foreach ($array as $key => $value) { $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key); $previous_key = $key; } } return $string; } /** * Attempts to convert a key / value array item to YAML * @access private * @return string * @param $key The name of the key * @param $value The value of the item * @param $indent The indent of the current node */ function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0) { if (is_array($value)) { if (empty ($value)) return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key); // It has children. What to do? // Make it the right kind of item $string = $this->_dumpNode($key, NULL, $indent, $previous_key, $first_key); // Add the indent $indent += $this->_dumpIndent; // Yamlize the array $string .= $this->_yamlizeArray($value,$indent); } elseif (!is_array($value)) { // It doesn't have children. Yip. $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key); } return $string; } /** * Attempts to convert an array to YAML * @access private * @return string * @param $array The array you want to convert * @param $indent The indent of the current level */ function _yamlizeArray($array,$indent) { if (is_array($array)) { $string = ''; $previous_key = -1; $first_key = key($array); foreach ($array as $key => $value) { $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key); $previous_key = $key; } return $string; } else { return false; } } /** * Returns YAML from a key and a value * @access private * @return string * @param $key The name of the key * @param $value The value of the item * @param $indent The indent of the current node */ function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0) { // do some folding here, for blocks if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false || strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false || strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || substr ($value, -1, 1) == ':')) { $value = $this->_doLiteralBlock($value,$indent); } else { $value = $this->_doFolding($value,$indent); if (is_bool($value)) { $value = ($value) ? "true" : "false"; } } if ($value === array()) $value = '[ ]'; $spaces = str_repeat(' ',$indent); if (is_int($key) && $key - 1 == $previous_key && $first_key===0) { // It's a sequence $string = $spaces.'- '.$value."\n"; } else { if ($first_key===0) throw new Exception('Keys are all screwy. The first one was zero, now it\'s "'. $key .'"'); // It's mapped if (strpos($key, ":") !== false) { $key = '"' . $key . '"'; } $string = $spaces.$key.': '.$value."\n"; } return $string; } /** * Creates a literal block for dumping * @access private * @return string * @param $value * @param $indent int The value of the indent */ function _doLiteralBlock($value,$indent) { if (strpos($value, "\n") === false && strpos($value, "'") === false) { return sprintf ("'%s'", $value); } if (strpos($value, "\n") === false && strpos($value, '"') === false) { return sprintf ('"%s"', $value); } $exploded = explode("\n",$value); $newValue = '|'; $indent += $this->_dumpIndent; $spaces = str_repeat(' ',$indent); foreach ($exploded as $line) { $newValue .= "\n" . $spaces . trim($line); } return $newValue; } /** * Folds a string of text, if necessary * @access private * @return string * @param $value The string you wish to fold */ function _doFolding($value,$indent) { // Don't do anything if wordwrap is set to 0 if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) { $indent += $this->_dumpIndent; $indent = str_repeat(' ',$indent); $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent"); $value = ">\n".$indent.$wrapped; } else { if ($this->setting_dump_force_quotes && is_string ($value)) $value = '"' . $value . '"'; } return $value; } // LOADING FUNCTIONS function __load($input) { $Source = $this->loadFromSource($input); return $this->loadWithSource($Source); } function __loadString($input) { $Source = $this->loadFromString($input); return $this->loadWithSource($Source); } function loadWithSource($Source) { if (empty ($Source)) return array(); if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) { $array = syck_load (implode ('', $Source)); return is_array($array) ? $array : array(); } $this->path = array(); $this->result = array(); $cnt = count($Source); for ($i = 0; $i < $cnt; $i++) { $line = $Source[$i]; $this->indent = strlen($line) - strlen(ltrim($line)); $tempPath = $this->getParentPathByIndent($this->indent); $line = $this->stripIndent($line, $this->indent); if ($this->isComment($line)) continue; if ($this->isEmpty($line)) continue; $this->path = $tempPath; $literalBlockStyle = $this->startsLiteralBlock($line); if ($literalBlockStyle) { $line = rtrim ($line, $literalBlockStyle . " \n"); $literalBlock = ''; $line .= $this->LiteralPlaceHolder; while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) { $literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle); } $i--; } while (++$i < $cnt && $this->greedilyNeedNextLine($line)) { $line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t"); } $i--; if (strpos ($line, '#')) { if (strpos ($line, '"') === false && strpos ($line, "'") === false) $line = preg_replace('/\s+#(.+)$/','',$line); } $lineArray = $this->_parseLine($line); if ($literalBlockStyle) $lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock); $this->addArray($lineArray, $this->indent); foreach ($this->delayedPath as $indent => $delayedPath) $this->path[$indent] = $delayedPath; $this->delayedPath = array(); } return $this->result; } function loadFromSource ($input) { if (!empty($input) && strpos($input, "\n") === false && file_exists($input)) return file($input); return $this->loadFromString($input); } function loadFromString ($input) { $lines = explode("\n",$input); foreach ($lines as $k => $_) { $lines[$k] = rtrim ($_, "\r"); } return $lines; } /** * Parses YAML code and returns an array for a node * @access private * @return array * @param string $line A line from the YAML file */ function _parseLine($line) { if (!$line) return array(); $line = trim($line); if (!$line) return array(); $array = array(); $group = $this->nodeContainsGroup($line); if ($group) { $this->addGroup($line, $group); $line = $this->stripGroup ($line, $group); } if ($this->startsMappedSequence($line)) return $this->returnMappedSequence($line); if ($this->startsMappedValue($line)) return $this->returnMappedValue($line); if ($this->isArrayElement($line)) return $this->returnArrayElement($line); if ($this->isPlainArray($line)) return $this->returnPlainArray($line); return $this->returnKeyValuePair($line); } /** * Finds the type of the passed value, returns the value as the new type. * @access private * @param string $value * @return mixed */ function _toType($value) { if ($value === '') return null; $first_character = $value[0]; $last_character = substr($value, -1, 1); $is_quoted = false; do { if (!$value) break; if ($first_character != '"' && $first_character != "'") break; if ($last_character != '"' && $last_character != "'") break; $is_quoted = true; } while (0); if ($is_quoted) return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\'\'' => '\'', '\\\'' => '\'')); if (strpos($value, ' #') !== false) $value = preg_replace('/\s+#(.+)$/','',$value); if ($first_character == '[' && $last_character == ']') { // Take out strings sequences and mappings $innerValue = trim(substr ($value, 1, -1)); if ($innerValue === '') return array(); $explode = $this->_inlineEscape($innerValue); // Propagate value array $value = array(); foreach ($explode as $v) { $value[] = $this->_toType($v); } return $value; } if (strpos($value,': ')!==false && $first_character != '{') { $array = explode(': ',$value); $key = trim($array[0]); array_shift($array); $value = trim(implode(': ',$array)); $value = $this->_toType($value); return array($key => $value); } if ($first_character == '{' && $last_character == '}') { $innerValue = trim(substr ($value, 1, -1)); if ($innerValue === '') return array(); // Inline Mapping // Take out strings sequences and mappings $explode = $this->_inlineEscape($innerValue); // Propagate value array $array = array(); foreach ($explode as $v) { $SubArr = $this->_toType($v); if (empty($SubArr)) continue; if (is_array ($SubArr)) { $array[key($SubArr)] = $SubArr[key($SubArr)]; continue; } $array[] = $SubArr; } return $array; } if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') { return null; } if (intval($first_character) > 0 && preg_match ('/^[1-9]+[0-9]*$/', $value)) { $intvalue = (int)$value; if ($intvalue != PHP_INT_MAX) $value = $intvalue; return $value; } if (in_array($value, array('true', 'on', '+', 'yes', 'y', 'True', 'TRUE', 'On', 'ON', 'YES', 'Yes', 'Y'))) { return true; } if (in_array(strtolower($value), array('false', 'off', '-', 'no', 'n'))) { return false; } if (is_numeric($value)) { if ($value === '0') return 0; if (trim ($value, 0) === $value) $value = (float)$value; return $value; } return $value; } /** * Used in inlines to check for more inlines or quoted strings * @access private * @return array */ function _inlineEscape($inline) { // There's gotta be a cleaner way to do this... // While pure sequences seem to be nesting just fine, // pure mappings and mappings with sequences inside can't go very // deep. This needs to be fixed. $seqs = array(); $maps = array(); $saved_strings = array(); // Check for strings $regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/'; if (preg_match_all($regex,$inline,$strings)) { $saved_strings = $strings[0]; $inline = preg_replace($regex,'YAMLString',$inline); } unset($regex); $i = 0; do { // Check for sequences while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) { $seqs[] = $matchseqs[0]; $inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1); } // Check for mappings while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) { $maps[] = $matchmaps[0]; $inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1); } if ($i++ >= 10) break; } while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false); $explode = explode(', ',$inline); $stringi = 0; $i = 0; while (1) { // Re-add the sequences if (!empty($seqs)) { foreach ($explode as $key => $value) { if (strpos($value,'YAMLSeq') !== false) { foreach ($seqs as $seqk => $seq) { $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value); $value = $explode[$key]; } } } } // Re-add the mappings if (!empty($maps)) { foreach ($explode as $key => $value) { if (strpos($value,'YAMLMap') !== false) { foreach ($maps as $mapk => $map) { $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value); $value = $explode[$key]; } } } } // Re-add the strings if (!empty($saved_strings)) { foreach ($explode as $key => $value) { while (strpos($value,'YAMLString') !== false) { $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1); unset($saved_strings[$stringi]); ++$stringi; $value = $explode[$key]; } } } $finished = true; foreach ($explode as $key => $value) { if (strpos($value,'YAMLSeq') !== false) { $finished = false; break; } if (strpos($value,'YAMLMap') !== false) { $finished = false; break; } if (strpos($value,'YAMLString') !== false) { $finished = false; break; } } if ($finished) break; $i++; if ($i > 10) break; // Prevent infinite loops. } return $explode; } function literalBlockContinues ($line, $lineIndent) { if (!trim($line)) return true; if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true; return false; } function referenceContentsByAlias ($alias) { do { if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; } $groupPath = $this->SavedGroups[$alias]; $value = $this->result; foreach ($groupPath as $k) { $value = $value[$k]; } } while (false); return $value; } function addArrayInline ($array, $indent) { $CommonGroupPath = $this->path; if (empty ($array)) return false; foreach ($array as $k => $_) { $this->addArray(array($k => $_), $indent); $this->path = $CommonGroupPath; } return true; } function addArray ($incoming_data, $incoming_indent) { // print_r ($incoming_data); if (count ($incoming_data) > 1) return $this->addArrayInline ($incoming_data, $incoming_indent); $key = key ($incoming_data); $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null; if ($key === '__!YAMLZero') $key = '0'; if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values. if ($key || $key === '' || $key === '0') { $this->result[$key] = $value; } else { $this->result[] = $value; end ($this->result); $key = key ($this->result); } $this->path[$incoming_indent] = $key; return; } $history = array(); // Unfolding inner array tree. $history[] = $_arr = $this->result; foreach ($this->path as $k) { $history[] = $_arr = $_arr[$k]; } if ($this->_containsGroupAlias) { $value = $this->referenceContentsByAlias($this->_containsGroupAlias); $this->_containsGroupAlias = false; } // Adding string or numeric key to the innermost level or $this->arr. if (is_string($key) && $key == '<<') { if (!is_array ($_arr)) { $_arr = array (); } $_arr = array_merge ($_arr, $value); } else if ($key || $key === '' || $key === '0') { $_arr[$key] = $value; } else { if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; } else { $_arr[] = $value; end ($_arr); $key = key ($_arr); } } $reverse_path = array_reverse($this->path); $reverse_history = array_reverse ($history); $reverse_history[0] = $_arr; $cnt = count($reverse_history) - 1; for ($i = 0; $i < $cnt; $i++) { $reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i]; } $this->result = $reverse_history[$cnt]; $this->path[$incoming_indent] = $key; if ($this->_containsGroupAnchor) { $this->SavedGroups[$this->_containsGroupAnchor] = $this->path; if (is_array ($value)) { $k = key ($value); if (!is_int ($k)) { $this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k; } } $this->_containsGroupAnchor = false; } } function startsLiteralBlock ($line) { $lastChar = substr (trim($line), -1); if ($lastChar != '>' && $lastChar != '|') return false; if ($lastChar == '|') return $lastChar; // HTML tags should not be counted as literal blocks. if (preg_match ('#<.*?>$#', $line)) return false; return $lastChar; } function greedilyNeedNextLine($line) { $line = trim ($line); if (!strlen($line)) return false; if (substr ($line, -1, 1) == ']') return false; if ($line[0] == '[') return true; if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true; return false; } function addLiteralLine ($literalBlock, $line, $literalBlockStyle) { $line = $this->stripIndent($line); $line = rtrim ($line, "\r\n\t ") . "\n"; if ($literalBlockStyle == '|') { return $literalBlock . $line; } if (strlen($line) == 0) return rtrim($literalBlock, ' ') . "\n"; if ($line == "\n" && $literalBlockStyle == '>') { return rtrim ($literalBlock, " \t") . "\n"; } if ($line != "\n") $line = trim ($line, "\r\n ") . " "; return $literalBlock . $line; } function revertLiteralPlaceHolder ($lineArray, $literalBlock) { foreach ($lineArray as $k => $_) { if (is_array($_)) $lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock); else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder) $lineArray[$k] = rtrim ($literalBlock, " \r\n"); } return $lineArray; } function stripIndent ($line, $indent = -1) { if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line)); return substr ($line, $indent); } function getParentPathByIndent ($indent) { if ($indent == 0) return array(); $linePath = $this->path; do { end($linePath); $lastIndentInParentPath = key($linePath); if ($indent <= $lastIndentInParentPath) array_pop ($linePath); } while ($indent <= $lastIndentInParentPath); return $linePath; } function clearBiggerPathValues ($indent) { if ($indent == 0) $this->path = array(); if (empty ($this->path)) return true; foreach ($this->path as $k => $_) { if ($k > $indent) unset ($this->path[$k]); } return true; } function isComment ($line) { if (!$line) return false; if ($line[0] == '#') return true; if (trim($line, " \r\n\t") == '---') return true; return false; } function isEmpty ($line) { return (trim ($line) === ''); } function isArrayElement ($line) { if (!$line) return false; if ($line[0] != '-') return false; if (strlen ($line) > 3) if (substr($line,0,3) == '---') return false; return true; } function isHashElement ($line) { return strpos($line, ':'); } function isLiteral ($line) { if ($this->isArrayElement($line)) return false; if ($this->isHashElement($line)) return false; return true; } function unquote ($value) { if (!$value) return $value; if (!is_string($value)) return $value; if ($value[0] == '\'') return trim ($value, '\''); if ($value[0] == '"') return trim ($value, '"'); return $value; } function startsMappedSequence ($line) { return ($line[0] == '-' && substr ($line, -1, 1) == ':'); } function returnMappedSequence ($line) { $array = array(); $key = $this->unquote(trim(substr($line,1,-1))); $array[$key] = array(); $this->delayedPath = array(strpos ($line, $key) + $this->indent => $key); return array($array); } function returnMappedValue ($line) { $array = array(); $key = $this->unquote (trim(substr($line,0,-1))); $array[$key] = ''; return $array; } function startsMappedValue ($line) { return (substr ($line, -1, 1) == ':'); } function isPlainArray ($line) { return ($line[0] == '[' && substr ($line, -1, 1) == ']'); } function returnPlainArray ($line) { return $this->_toType($line); } function returnKeyValuePair ($line) { $array = array(); $key = ''; if (strpos ($line, ':')) { // It's a key/value pair most likely // If the key is in double quotes pull it out if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) { $value = trim(str_replace($matches[1],'',$line)); $key = $matches[2]; } else { // Do some guesswork as to the key and the value $explode = explode(':',$line); $key = trim($explode[0]); array_shift($explode); $value = trim(implode(':',$explode)); } // Set the type of the value. Int, string, etc $value = $this->_toType($value); if ($key === '0') $key = '__!YAMLZero'; $array[$key] = $value; } else { $array = array ($line); } return $array; } function returnArrayElement ($line) { if (strlen($line) <= 1) return array(array()); // Weird %) $array = array(); $value = trim(substr($line,1)); $value = $this->_toType($value); $array[] = $value; return $array; } function nodeContainsGroup ($line) { $symbolsForReference = 'A-z0-9_\-'; if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-) if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1]; if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1]; if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1]; if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1]; return false; } function addGroup ($line, $group) { if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1); if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1); //print_r ($this->path); } function stripGroup ($line, $group) { $line = trim(str_replace($group, '', $line)); return $line; } } // Enable use of Spyc from command line // The syntax is the following: php spyc.php spyc.yaml define ('SPYC_FROM_COMMAND_LINE', false); do { if (!SPYC_FROM_COMMAND_LINE) break; if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break; if (empty ($_SERVER['PHP_SELF']) || $_SERVER['PHP_SELF'] != 'spyc.php') break; $file = $argv[1]; printf ("Spyc loading file: %s\n", $file); print_r (spyc_load_file ($file)); } while (0);from = $from; $this->to = $to; $this->recurse_objects = $recurse_objects; $this->regex = $regex; $this->regex_flags = $regex_flags; $this->regex_delimiter = $regex_delimiter; $this->regex_limit = $regex_limit; $this->logging = $logging; $this->clear_log_data(); // Get the XDebug nesting level. Will be zero (no limit) if no value is set $this->max_recursion = intval( ini_get( 'xdebug.max_nesting_level' ) ); } /** * Take a serialised array and unserialise it replacing elements as needed and * unserialising any subordinate arrays and performing the replace on those too. * Ignores any serialized objects unless $recurse_objects is set to true. * * @param array|string $data The data to operate on. * @param bool $serialised Does the value of $data need to be unserialized? * * @return array The original array with all elements replaced as needed. */ public function run( $data, $serialised = false ) { return $this->run_recursively( $data, $serialised ); } /** * @param int $recursion_level Current recursion depth within the original data. * @param array $visited_data Data that has been seen in previous recursion iterations. */ private function run_recursively( $data, $serialised, $recursion_level = 0, $visited_data = array() ) { // some unseriliased data cannot be re-serialised eg. SimpleXMLElements try { if ( $this->recurse_objects ) { // If we've reached the maximum recursion level, short circuit if ( 0 !== $this->max_recursion && $recursion_level >= $this->max_recursion ) { return $data; } if ( is_array( $data ) || is_object( $data ) ) { // If we've seen this exact object or array before, short circuit if ( in_array( $data, $visited_data, true ) ) { return $data; // Avoid infinite loops when there's a cycle } // Add this data to the list of $visited_data[] = $data; } } try { // The error suppression operator is not enough in some cases, so we disable // reporting of notices and warnings as well. $error_reporting = error_reporting(); error_reporting( $error_reporting & ~E_NOTICE & ~E_WARNING ); $unserialized = is_string( $data ) ? @unserialize( $data ) : false; error_reporting( $error_reporting ); } catch ( \TypeError $exception ) { // phpcs:ignore PHPCompatibility.Classes.NewClasses.typeerrorFound // This type error is thrown when trying to unserialize a string that does not fit the // type declarations of the properties it is supposed to fill. // This type checking was introduced with PHP 8.1. // See https://github.com/wp-cli/search-replace-command/issues/191 \WP_CLI::warning( sprintf( 'Skipping an inconvertible serialized object: "%s", replacements might not be complete. Reason: %s.', $data, $exception->getMessage() ) ); throw new Exception( $exception->getMessage(), $exception->getCode(), $exception ); } if ( false !== $unserialized ) { $data = $this->run_recursively( $unserialized, true, $recursion_level + 1 ); } elseif ( is_array( $data ) ) { $keys = array_keys( $data ); foreach ( $keys as $key ) { $data[ $key ] = $this->run_recursively( $data[ $key ], false, $recursion_level + 1, $visited_data ); } } elseif ( $this->recurse_objects && ( is_object( $data ) || $data instanceof \__PHP_Incomplete_Class ) ) { if ( $data instanceof \__PHP_Incomplete_Class ) { $array = new ArrayObject( $data ); \WP_CLI::warning( sprintf( 'Skipping an uninitialized class "%s", replacements might not be complete.', $array['__PHP_Incomplete_Class_Name'] ) ); } else { try { foreach ( $data as $key => $value ) { $data->$key = $this->run_recursively( $value, false, $recursion_level + 1, $visited_data ); } } catch ( \Error $exception ) { // phpcs:ignore PHPCompatibility.Classes.NewClasses.errorFound // This error is thrown when the object that was unserialized cannot be iterated upon. // The most notable reason is an empty `mysqli_result` object which is then considered to be "already closed". // See https://github.com/wp-cli/search-replace-command/pull/192#discussion_r1412310179 \WP_CLI::warning( sprintf( 'Skipping an inconvertible serialized object of type "%s", replacements might not be complete. Reason: %s.', is_object( $data ) ? get_class( $data ) : gettype( $data ), $exception->getMessage() ) ); throw new Exception( $exception->getMessage(), $exception->getCode(), $exception ); } } } elseif ( is_string( $data ) ) { if ( $this->logging ) { $old_data = $data; } if ( $this->regex ) { $search_regex = $this->regex_delimiter; $search_regex .= $this->from; $search_regex .= $this->regex_delimiter; $search_regex .= $this->regex_flags; $result = preg_replace( $search_regex, $this->to, $data, $this->regex_limit ); if ( null === $result || PREG_NO_ERROR !== preg_last_error() ) { \WP_CLI::warning( sprintf( 'The provided regular expression threw a PCRE error - %s', $this->preg_error_message( $result ) ) ); } $data = $result; } else { $data = str_replace( $this->from, $this->to, $data ); } if ( $this->logging && $old_data !== $data ) { $this->log_data[] = $old_data; } } if ( $serialised ) { return serialize( $data ); } } catch ( Exception $exception ) { // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch -- Intentionally empty. } return $data; } /** * Gets existing data saved for this run when logging. * @return array Array of data strings, prior to replacements. */ public function get_log_data() { return $this->log_data; } /** * Clears data stored for logging. */ public function clear_log_data() { $this->log_data = array(); } /** * Get the PCRE error constant name from an error value. * * @param integer $error Error code. * @return string Error constant name. */ private function preg_error_message( $error ) { static $error_names = null; if ( null === $error_names ) { $definitions = get_defined_constants( true ); $pcre_constants = array_key_exists( 'pcre', $definitions ) ? $definitions['pcre'] : array(); $error_names = array_flip( $pcre_constants ); } return isset( $error_names[ $error ] ) ? $error_names[ $error ] : ''; } } ' ); private $log_colors; private $log_encoding; private $start_time; /** * Searches/replaces strings in the database. * * Searches through all rows in a selection of tables and replaces * appearances of the first string with the second string. * * By default, the command uses tables registered to the `$wpdb` object. On * multisite, this will just be the tables for the current site unless * `--network` is specified. * * Search/replace intelligently handles PHP serialized data, and does not * change primary key values. * * ## OPTIONS * * * : A string to search for within the database. * * * : Replace instances of the first string with this new string. * * [...] * : List of database tables to restrict the replacement to. Wildcards are * supported, e.g. `'wp_*options'` or `'wp_post*'`. * * [--dry-run] * : Run the entire search/replace operation and show report, but don't save * changes to the database. * * [--network] * : Search/replace through all the tables registered to $wpdb in a * multisite install. * * [--all-tables-with-prefix] * : Enable replacement on any tables that match the table prefix even if * not registered on $wpdb. * * [--all-tables] * : Enable replacement on ALL tables in the database, regardless of the * prefix, and even if not registered on $wpdb. Overrides --network * and --all-tables-with-prefix. * * [--export[=]] * : Write transformed data as SQL file instead of saving replacements to * the database. If is not supplied, will output to STDOUT. * * [--export_insert_size=] * : Define number of rows in single INSERT statement when doing SQL export. * You might want to change this depending on your database configuration * (e.g. if you need to do fewer queries). Default: 50 * * [--skip-tables=] * : Do not perform the replacement on specific tables. Use commas to * specify multiple tables. Wildcards are supported, e.g. `'wp_*options'` or `'wp_post*'`. * * [--skip-columns=] * : Do not perform the replacement on specific columns. Use commas to * specify multiple columns. * * [--include-columns=] * : Perform the replacement on specific columns. Use commas to * specify multiple columns. * * [--precise] * : Force the use of PHP (instead of SQL) which is more thorough, * but slower. * * [--recurse-objects] * : Enable recursing into objects to replace strings. Defaults to true; * pass --no-recurse-objects to disable. * * [--verbose] * : Prints rows to the console as they're updated. * * [--regex] * : Runs the search using a regular expression (without delimiters). * Warning: search-replace will take about 15-20x longer when using --regex. * * [--regex-flags=] * : Pass PCRE modifiers to regex search-replace (e.g. 'i' for case-insensitivity). * * [--regex-delimiter=] * : The delimiter to use for the regex. It must be escaped if it appears in the search string. The default value is the result of `chr(1)`. * * [--regex-limit=] * : The maximum possible replacements for the regex per row (or per unserialized data bit per row). Defaults to -1 (no limit). * * [--format=] * : Render output in a particular format. * --- * default: table * options: * - table * - count * --- * * [--report] * : Produce report. Defaults to true. * * [--report-changed-only] * : Report changed fields only. Defaults to false, unless logging, when it defaults to true. * * [--log[=]] * : Log the items changed. If is not supplied or is "-", will output to STDOUT. * Warning: causes a significant slow down, similar or worse to enabling --precise or --regex. * * [--before_context=] * : For logging, number of characters to display before the old match and the new replacement. Default 40. Ignored if not logging. * * [--after_context=] * : For logging, number of characters to display after the old match and the new replacement. Default 40. Ignored if not logging. * * ## EXAMPLES * * # Search and replace but skip one column * $ wp search-replace 'http://example.test' 'http://example.com' --skip-columns=guid * * # Run search/replace operation but dont save in database * $ wp search-replace 'foo' 'bar' wp_posts wp_postmeta wp_terms --dry-run * * # Run case-insensitive regex search/replace operation (slow) * $ wp search-replace '\[foo id="([0-9]+)"' '[bar id="\1"' --regex --regex-flags='i' * * # Turn your production multisite database into a local dev database * $ wp search-replace --url=example.com example.com example.test 'wp_*options' wp_blogs wp_site --network * * # Search/replace to a SQL file without transforming the database * $ wp search-replace foo bar --export=database.sql * * # Bash script: Search/replace production to development url (multisite compatible) * #!/bin/bash * if $(wp --url=http://example.com core is-installed --network); then * wp search-replace --url=http://example.com 'http://example.com' 'http://example.test' --recurse-objects --network --skip-columns=guid --skip-tables=wp_users * else * wp search-replace 'http://example.com' 'http://example.test' --recurse-objects --skip-columns=guid --skip-tables=wp_users * fi */ public function __invoke( $args, $assoc_args ) { global $wpdb; $old = array_shift( $args ); $new = array_shift( $args ); $total = 0; $report = array(); $this->dry_run = Utils\get_flag_value( $assoc_args, 'dry-run' ); $php_only = Utils\get_flag_value( $assoc_args, 'precise' ); $this->recurse_objects = Utils\get_flag_value( $assoc_args, 'recurse-objects', true ); $this->verbose = Utils\get_flag_value( $assoc_args, 'verbose' ); $this->format = Utils\get_flag_value( $assoc_args, 'format' ); $this->regex = Utils\get_flag_value( $assoc_args, 'regex', false ); if ( null !== $this->regex ) { $default_regex_delimiter = false; $this->regex_flags = Utils\get_flag_value( $assoc_args, 'regex-flags', false ); $this->regex_delimiter = Utils\get_flag_value( $assoc_args, 'regex-delimiter', '' ); if ( '' === $this->regex_delimiter ) { $this->regex_delimiter = chr( 1 ); $default_regex_delimiter = true; } } $regex_limit = Utils\get_flag_value( $assoc_args, 'regex-limit' ); if ( null !== $regex_limit ) { if ( ! preg_match( '/^(?:[0-9]+|-1)$/', $regex_limit ) || 0 === (int) $regex_limit ) { WP_CLI::error( '`--regex-limit` expects a non-zero positive integer or -1.' ); } $this->regex_limit = (int) $regex_limit; } if ( ! empty( $this->regex ) ) { if ( '' === $this->regex_delimiter ) { $this->regex_delimiter = chr( 1 ); } $search_regex = $this->regex_delimiter; $search_regex .= $old; $search_regex .= $this->regex_delimiter; $search_regex .= $this->regex_flags; // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged -- Preventing a warning when testing the regex. if ( false === @preg_match( $search_regex, '' ) ) { $error = error_get_last(); $preg_error_message = ( ! empty( $error ) && array_key_exists( 'message', $error ) ) ? "\n{$error['message']}." : ''; if ( $default_regex_delimiter ) { $flags_msg = $this->regex_flags ? "flags '$this->regex_flags'" : 'no flags'; $msg = "The regex pattern '$old' with default delimiter 'chr(1)' and {$flags_msg} fails."; } else { $msg = "The regex '$search_regex' fails."; } WP_CLI::error( $msg . $preg_error_message ); } } $this->skip_columns = explode( ',', Utils\get_flag_value( $assoc_args, 'skip-columns', '' ) ); $this->skip_tables = explode( ',', Utils\get_flag_value( $assoc_args, 'skip-tables', '' ) ); $this->include_columns = array_filter( explode( ',', Utils\get_flag_value( $assoc_args, 'include-columns', '' ) ) ); if ( $old === $new && ! $this->regex ) { WP_CLI::warning( "Replacement value '{$old}' is identical to search value '{$new}'. Skipping operation." ); exit; } $export = Utils\get_flag_value( $assoc_args, 'export' ); if ( null !== $export ) { if ( $this->dry_run ) { WP_CLI::error( 'You cannot supply --dry-run and --export at the same time.' ); } if ( true === $export ) { $this->export_handle = STDOUT; $this->verbose = false; } else { $this->export_handle = @fopen( $assoc_args['export'], 'w' ); if ( false === $this->export_handle ) { $error = error_get_last(); WP_CLI::error( sprintf( 'Unable to open export file "%s" for writing: %s.', $assoc_args['export'], $error['message'] ) ); } } $export_insert_size = Utils\get_flag_value( $assoc_args, 'export_insert_size', 50 ); // phpcs:ignore Universal.Operators.StrictComparisons.LooseEqual -- See the code, this is deliberate. if ( (int) $export_insert_size == $export_insert_size && $export_insert_size > 0 ) { $this->export_insert_size = $export_insert_size; } $php_only = true; } $log = Utils\get_flag_value( $assoc_args, 'log' ); if ( null !== $log ) { if ( true === $log || '-' === $log ) { $this->log_handle = STDOUT; } else { $this->log_handle = @fopen( $assoc_args['log'], 'w' ); if ( false === $this->log_handle ) { $error = error_get_last(); WP_CLI::error( sprintf( 'Unable to open log file "%s" for writing: %s.', $assoc_args['log'], $error['message'] ) ); } } if ( $this->log_handle ) { $before_context = Utils\get_flag_value( $assoc_args, 'before_context' ); if ( null !== $before_context && preg_match( '/^[0-9]+$/', $before_context ) ) { $this->log_before_context = (int) $before_context; } $after_context = Utils\get_flag_value( $assoc_args, 'after_context' ); if ( null !== $after_context && preg_match( '/^[0-9]+$/', $after_context ) ) { $this->log_after_context = (int) $after_context; } $log_prefixes = getenv( 'WP_CLI_SEARCH_REPLACE_LOG_PREFIXES' ); if ( false !== $log_prefixes && preg_match( '/^([^,]*),([^,]*)$/', $log_prefixes, $matches ) ) { $this->log_prefixes = array( $matches[1], $matches[2] ); } if ( STDOUT === $this->log_handle ) { $default_log_colors = array( 'log_table_column_id' => '%B', 'log_old' => '%R', 'log_new' => '%G', ); } else { $default_log_colors = array( 'log_table_column_id' => '', 'log_old' => '', 'log_new' => '', ); } $log_colors = getenv( 'WP_CLI_SEARCH_REPLACE_LOG_COLORS' ); if ( false !== $log_colors && preg_match( '/^([^,]*),([^,]*),([^,]*)$/', $log_colors, $matches ) ) { $default_log_colors = array( 'log_table_column_id' => $matches[1], 'log_old' => $matches[2], 'log_new' => $matches[3], ); } $this->log_colors = $this->get_colors( $assoc_args, $default_log_colors ); $this->log_encoding = 0 === strpos( $wpdb->charset, 'utf8' ) ? 'UTF-8' : false; } } $this->report = Utils\get_flag_value( $assoc_args, 'report', true ); // Defaults to true if logging, else defaults to false. $this->report_changed_only = Utils\get_flag_value( $assoc_args, 'report-changed-only', null !== $this->log_handle ); if ( $this->regex_flags ) { $php_only = true; } // never mess with hashed passwords $this->skip_columns[] = 'user_pass'; // Get table names based on leftover $args or supplied $assoc_args $tables = Utils\wp_get_table_names( $args, $assoc_args ); foreach ( $tables as $table ) { foreach ( $this->skip_tables as $skip_table ) { if ( fnmatch( $skip_table, $table ) ) { continue 2; } } $table_sql = self::esc_sql_ident( $table ); if ( $this->export_handle ) { fwrite( $this->export_handle, "\nDROP TABLE IF EXISTS $table_sql;\n" ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident $row = $wpdb->get_row( "SHOW CREATE TABLE $table_sql", ARRAY_N ); fwrite( $this->export_handle, $row[1] . ";\n" ); list( $table_report, $total_rows ) = $this->php_export_table( $table, $old, $new ); if ( $this->report ) { $report = array_merge( $report, $table_report ); } $total += $total_rows; // Don't perform replacements on the actual database continue; } list( $primary_keys, $columns, $all_columns ) = self::get_columns( $table ); // since we'll be updating one row at a time, // we need a primary key to identify the row if ( empty( $primary_keys ) ) { // wasn't updated, so skip to the next table if ( $this->report_changed_only ) { continue; } if ( $this->report ) { $report[] = array( $table, '', 'skipped', '' ); } else { WP_CLI::warning( $all_columns ? "No primary keys for table '$table'." : "No such table '$table'." ); } continue; } foreach ( $columns as $col ) { if ( ! empty( $this->include_columns ) && ! in_array( $col, $this->include_columns, true ) ) { continue; } if ( in_array( $col, $this->skip_columns, true ) ) { continue; } if ( $this->verbose && 'count' !== $this->format ) { $this->start_time = microtime( true ); WP_CLI::log( sprintf( 'Checking: %s.%s', $table, $col ) ); } if ( ! $php_only && ! $this->regex ) { $col_sql = self::esc_sql_ident( $col ); $wpdb->last_error = ''; // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident $serial_row = $wpdb->get_row( "SELECT * FROM $table_sql WHERE $col_sql REGEXP '^[aiO]:[1-9]' LIMIT 1" ); // When the regex triggers an error, we should fall back to PHP if ( false !== strpos( $wpdb->last_error, 'ERROR 1139' ) ) { $serial_row = true; } } if ( $php_only || $this->regex || null !== $serial_row ) { $type = 'PHP'; $count = $this->php_handle_col( $col, $primary_keys, $table, $old, $new ); } else { $type = 'SQL'; $count = $this->sql_handle_col( $col, $primary_keys, $table, $old, $new ); } if ( $this->report && ( $count || ! $this->report_changed_only ) ) { $report[] = array( $table, $col, $count, $type ); } $total += $count; } } if ( $this->export_handle && STDOUT !== $this->export_handle ) { fclose( $this->export_handle ); } // Only informational output after this point if ( WP_CLI::get_config( 'quiet' ) || STDOUT === $this->export_handle ) { return; } if ( 'count' === $this->format ) { WP_CLI::line( $total ); return; } if ( $this->report && ! empty( $report ) ) { $table = new Table(); $table->setHeaders( array( 'Table', 'Column', 'Replacements', 'Type' ) ); $table->setRows( $report ); $table->display(); } if ( ! $this->dry_run ) { if ( ! empty( $assoc_args['export'] ) ) { $success_message = 1 === $total ? "Made 1 replacement and exported to {$assoc_args['export']}." : "Made {$total} replacements and exported to {$assoc_args['export']}."; } else { $success_message = 1 === $total ? 'Made 1 replacement.' : "Made $total replacements."; if ( $total && 'Default' !== Utils\wp_get_cache_type() ) { $success_message .= ' Please remember to flush your persistent object cache with `wp cache flush`.'; } } WP_CLI::success( $success_message ); } else { $success_message = ( 1 === $total ) ? '%d replacement to be made.' : '%d replacements to be made.'; WP_CLI::success( sprintf( $success_message, $total ) ); } } private function php_export_table( $table, $old, $new ) { list( $primary_keys, $columns, $all_columns ) = self::get_columns( $table ); $chunk_size = getenv( 'BEHAT_RUN' ) ? 10 : 1000; $args = array( 'table' => $table, 'fields' => $all_columns, 'chunk_size' => $chunk_size, ); $replacer = new SearchReplacer( $old, $new, $this->recurse_objects, $this->regex, $this->regex_flags, $this->regex_delimiter, false, $this->regex_limit ); $col_counts = array_fill_keys( $all_columns, 0 ); if ( $this->verbose && 'table' === $this->format ) { $this->start_time = microtime( true ); WP_CLI::log( sprintf( 'Checking: %s', $table ) ); } $rows = array(); foreach ( new Iterators\Table( $args ) as $i => $row ) { $row_fields = array(); foreach ( $all_columns as $col ) { $value = $row->$col; if ( $value && ! in_array( $col, $primary_keys, true ) && ! in_array( $col, $this->skip_columns, true ) ) { $new_value = $replacer->run( $value ); if ( $new_value !== $value ) { ++$col_counts[ $col ]; $value = $new_value; } } $row_fields[ $col ] = $value; } $rows[] = $row_fields; } $this->write_sql_row_fields( $table, $rows ); $table_report = array(); $total_rows = 0; $total_cols = 0; foreach ( $col_counts as $col => $col_count ) { if ( $this->report && ( $col_count || ! $this->report_changed_only ) ) { $table_report[] = array( $table, $col, $col_count, 'PHP' ); } if ( $col_count ) { ++$total_cols; $total_rows += $col_count; } } if ( $this->verbose && 'table' === $this->format ) { $time = round( microtime( true ) - $this->start_time, 3 ); WP_CLI::log( sprintf( '%d columns and %d total rows affected using PHP (in %ss).', $total_cols, $total_rows, $time ) ); } return array( $table_report, $total_rows ); } private function sql_handle_col( $col, $primary_keys, $table, $old, $new ) { global $wpdb; $table_sql = self::esc_sql_ident( $table ); $col_sql = self::esc_sql_ident( $col ); if ( $this->dry_run ) { if ( $this->log_handle ) { $count = $this->log_sql_diff( $col, $primary_keys, $table, $old, $new ); } else { // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT($col_sql) FROM $table_sql WHERE $col_sql LIKE BINARY %s;", '%' . self::esc_like( $old ) . '%' ) ); } } else { if ( $this->log_handle ) { $this->log_sql_diff( $col, $primary_keys, $table, $old, $new ); } // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident $count = $wpdb->query( $wpdb->prepare( "UPDATE $table_sql SET $col_sql = REPLACE($col_sql, %s, %s);", $old, $new ) ); } if ( $this->verbose && 'table' === $this->format ) { $time = round( microtime( true ) - $this->start_time, 3 ); WP_CLI::log( sprintf( '%d rows affected using SQL (in %ss).', $count, $time ) ); } return $count; } private function php_handle_col( $col, $primary_keys, $table, $old, $new ) { global $wpdb; $count = 0; $replacer = new SearchReplacer( $old, $new, $this->recurse_objects, $this->regex, $this->regex_flags, $this->regex_delimiter, null !== $this->log_handle, $this->regex_limit ); $table_sql = self::esc_sql_ident( $table ); $col_sql = self::esc_sql_ident( $col ); $base_key_condition = ''; $where_key = ''; if ( ! $this->regex ) { $base_key_condition = "$col_sql" . $wpdb->prepare( ' LIKE BINARY %s', '%' . self::esc_like( $old ) . '%' ); $where_key = "WHERE $base_key_condition"; } $escaped_primary_keys = self::esc_sql_ident( $primary_keys ); $primary_keys_sql = implode( ',', $escaped_primary_keys ); $order_by_keys = array_map( static function ( $key ) { return "{$key} ASC"; }, $escaped_primary_keys ); $order_by_sql = 'ORDER BY ' . implode( ',', $order_by_keys ); $limit = 1000; // 2 errors: // - WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident // - WordPress.CodeAnalysis.AssignmentInCondition -- no reason to do copy-paste for a single valid assignment in while // phpcs:ignore while ( $rows = $wpdb->get_results( "SELECT {$primary_keys_sql} FROM {$table_sql} {$where_key} {$order_by_sql} LIMIT {$limit}" ) ) { foreach ( $rows as $keys ) { $where_sql = ''; foreach ( (array) $keys as $k => $v ) { if ( '' !== $where_sql ) { $where_sql .= ' AND '; } $where_sql .= self::esc_sql_ident( $k ) . ' = ' . self::esc_sql_value( $v ); } // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident $col_value = $wpdb->get_var( "SELECT {$col_sql} FROM {$table_sql} WHERE {$where_sql}" ); if ( '' === $col_value ) { continue; } $value = $replacer->run( $col_value ); if ( $value === $col_value ) { continue; } // In case a needed re-serialization was unsuccessful, we should not update the value, // as this implies we hit an exception while processing. if ( gettype( $value ) !== gettype( $col_value ) ) { continue; } if ( $this->log_handle ) { $this->log_php_diff( $col, $keys, $table, $old, $new, $replacer->get_log_data() ); $replacer->clear_log_data(); } ++$count; if ( ! $this->dry_run ) { $update_where = array(); foreach ( (array) $keys as $k => $v ) { $update_where[ $k ] = $v; } $wpdb->update( $table, [ $col => $value ], $update_where ); } } // Because we are ordering by primary keys from least to greatest, // we can exclude previous chunks from consideration by adding greater-than conditions // to insist the next chunk's keys must be greater than the last of this chunk's keys. $last_row = end( $rows ); $next_key_conditions = array(); // NOTE: For a composite key (X, Y, Z), selecting the next rows requires the following conditions: // ( X = lastX AND Y = lastY AND Z > lastZ ) OR // ( X = lastX AND Y > lastY ) OR // ( X > lastX ) for ( $last_key_index = count( $primary_keys ) - 1; $last_key_index >= 0; $last_key_index-- ) { $next_key_subconditions = array(); for ( $i = 0; $i <= $last_key_index; $i++ ) { $k = $primary_keys[ $i ]; $v = $last_row->{ $k }; if ( $i < $last_key_index ) { $next_key_subconditions[] = self::esc_sql_ident( $k ) . ' = ' . self::esc_sql_value( $v ); } else { $next_key_subconditions[] = self::esc_sql_ident( $k ) . ' > ' . self::esc_sql_value( $v ); } } $next_key_conditions[] = '( ' . implode( ' AND ', $next_key_subconditions ) . ' )'; } $where_key_conditions = array(); if ( $base_key_condition ) { $where_key_conditions[] = $base_key_condition; } $where_key_conditions[] = '( ' . implode( ' OR ', $next_key_conditions ) . ' )'; $where_key = 'WHERE ' . implode( ' AND ', $where_key_conditions ); } if ( $this->verbose && 'table' === $this->format ) { $time = round( microtime( true ) - $this->start_time, 3 ); WP_CLI::log( sprintf( '%d rows affected using PHP (in %ss).', $count, $time ) ); } return $count; } private function write_sql_row_fields( $table, $rows ) { global $wpdb; if ( empty( $rows ) ) { return; } $table_sql = self::esc_sql_ident( $table ); $insert = "INSERT INTO $table_sql ("; $insert .= join( ', ', self::esc_sql_ident( array_keys( $rows[0] ) ) ); $insert .= ') VALUES '; $insert .= "\n"; $sql = $insert; $values = array(); $index = 1; $count = count( $rows ); $export_insert_size = $this->export_insert_size; foreach ( $rows as $row_fields ) { $subs = array(); foreach ( $row_fields as $field_value ) { if ( null === $field_value ) { $subs[] = 'NULL'; } else { $subs[] = '%s'; $values[] = $field_value; } } $sql .= '(' . join( ', ', $subs ) . ')'; // Add new insert statement if needed. Before this we close the previous with semicolon and write statement to sql-file. // "Statement break" is needed: // 1. When the loop is running every nth time (where n is insert statement size, $export_index_size). Remainder is zero also on first round, so it have to be excluded. // $index % $export_insert_size == 0 && $index > 0 // 2. Or when the loop is running last time // $index == $count if ( ( 0 === $index % $export_insert_size && $index > 0 ) || $index === $count ) { $sql .= ";\n"; if ( method_exists( $wpdb, 'remove_placeholder_escape' ) ) { // since 4.8.3 // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- verified inputs above $sql = $wpdb->remove_placeholder_escape( $wpdb->prepare( $sql, array_values( $values ) ) ); } else { // 4.8.2 or less // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- verified inputs above $sql = $wpdb->prepare( $sql, array_values( $values ) ); } fwrite( $this->export_handle, $sql ); // If there is still rows to loop, reset $sql and $values variables. if ( $count > $index ) { $sql = $insert; $values = array(); } } else { // Otherwise just add comma and new line $sql .= ",\n"; } ++$index; } } private static function get_columns( $table ) { global $wpdb; $table_sql = self::esc_sql_ident( $table ); $primary_keys = array(); $text_columns = array(); $all_columns = array(); $suppress_errors = $wpdb->suppress_errors(); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident $results = $wpdb->get_results( "DESCRIBE $table_sql" ); if ( ! empty( $results ) ) { foreach ( $results as $col ) { if ( 'PRI' === $col->Key ) { $primary_keys[] = $col->Field; } if ( self::is_text_col( $col->Type ) ) { $text_columns[] = $col->Field; } $all_columns[] = $col->Field; } } $wpdb->suppress_errors( $suppress_errors ); return array( $primary_keys, $text_columns, $all_columns ); } private static function is_text_col( $type ) { foreach ( array( 'text', 'varchar' ) as $token ) { if ( false !== stripos( $type, $token ) ) { return true; } } return false; } private static function esc_like( $old ) { global $wpdb; // Remove notices in 4.0 and support backwards compatibility if ( method_exists( $wpdb, 'esc_like' ) ) { // 4.0 $old = $wpdb->esc_like( $old ); } else { // phpcs:ignore WordPress.WP.DeprecatedFunctions.like_escapeFound -- BC-layer for WP 3.9 or less. $old = like_escape( esc_sql( $old ) ); // Note: this double escaping is actually necessary, even though `esc_like()` will be used in a `prepare()`. } return $old; } /** * Escapes (backticks) MySQL identifiers (aka schema object names) - i.e. column names, table names, and database/index/alias/view etc names. * See https://dev.mysql.com/doc/refman/5.5/en/identifiers.html * * @param string|array $idents A single identifier or an array of identifiers. * @return string|array An escaped string if given a string, or an array of escaped strings if given an array of strings. */ private static function esc_sql_ident( $idents ) { $backtick = static function ( $v ) { // Escape any backticks in the identifier by doubling. return '`' . str_replace( '`', '``', $v ) . '`'; }; if ( is_string( $idents ) ) { return $backtick( $idents ); } return array_map( $backtick, $idents ); } /** * Puts MySQL string values in single quotes, to avoid them being interpreted as column names. * * @param string|array $values A single value or an array of values. * @return string|array A quoted string if given a string, or an array of quoted strings if given an array of strings. */ private static function esc_sql_value( $values ) { $quote = static function ( $v ) { // Don't quote integer values to avoid MySQL's implicit type conversion. if ( preg_match( '/^[+-]?[0-9]{1,20}$/', $v ) ) { // MySQL BIGINT UNSIGNED max 18446744073709551615 (20 digits). return esc_sql( $v ); } // Put any string values between single quotes. return "'" . esc_sql( $v ) . "'"; }; if ( is_array( $values ) ) { return array_map( $quote, $values ); } return $quote( $values ); } /** * Gets the color codes from the options if any, and returns the passed in array colorized with 2 elements per entry, a color code (or '') and a reset (or ''). * * @param array $assoc_args The associative argument array passed to the command. * @param array $colors Array of default percent color code strings keyed by the color contexts. * @return array Array containing 2-element arrays keyed to the input $colors array. */ private function get_colors( $assoc_args, $colors ) { $color_reset = WP_CLI::colorize( '%n' ); $color_code_callback = static function ( $v ) { return substr( $v, 1 ); }; $color_codes = array_keys( Colors::getColors() ); $color_codes = array_map( $color_code_callback, $color_codes ); $color_codes = implode( '', $color_codes ); $color_codes_regex = '/^(?:%[' . $color_codes . '])*$/'; foreach ( array_keys( $colors ) as $color_col ) { $col_color_flag = Utils\get_flag_value( $assoc_args, $color_col . '_color' ); if ( null !== $col_color_flag ) { if ( ! preg_match( $color_codes_regex, $col_color_flag, $matches ) ) { WP_CLI::warning( "Unrecognized percent color code '$col_color_flag' for '{$color_col}_color'." ); } else { $colors[ $color_col ] = $matches[0]; } } $colors[ $color_col ] = $colors[ $color_col ] ? array( WP_CLI::colorize( $colors[ $color_col ] ), $color_reset ) : array( '', '' ); } return $colors; } /* * Logs the difference between old match and new replacement for SQL replacement. * * @param string $col Column being processed. * @param array $primary_keys Primary keys for table. * @param string $table Table being processed. * @param string $old Old value to match. * @param string $new New value to replace the old value with. * @return int Count of changed rows. */ private function log_sql_diff( $col, $primary_keys, $table, $old, $new ) { global $wpdb; if ( $primary_keys ) { $esc_primary_keys = implode( ', ', self::esc_sql_ident( $primary_keys ) ); $primary_keys_sql = count( $primary_keys ) > 1 ? "CONCAT_WS(',', {$esc_primary_keys}), " : "{$esc_primary_keys}, "; } else { $primary_keys_sql = ''; } $table_sql = self::esc_sql_ident( $table ); $col_sql = self::esc_sql_ident( $col ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- escaped through self::esc_sql_ident $results = $wpdb->get_results( $wpdb->prepare( "SELECT {$primary_keys_sql}{$col_sql} FROM {$table_sql} WHERE {$col_sql} LIKE BINARY %s", '%' . self::esc_like( $old ) . '%' ), ARRAY_N ); if ( empty( $results ) ) { return 0; } $search_regex = '/' . preg_quote( $old, '/' ) . '/'; foreach ( $results as $result ) { list( $keys, $data ) = $primary_keys ? array( $result[0], $result[1] ) : array( null, $result[0] ); if ( preg_match_all( $search_regex, $data, $matches, PREG_OFFSET_CAPTURE ) ) { list( $old_bits, $new_bits ) = $this->log_bits( $search_regex, $data, $matches, $new ); $this->log_write( $col, $keys, $table, $old_bits, $new_bits ); } } return count( $results ); } /* * Logs the difference between old matches and new replacements at the end of a PHP (regex) replacement of a database row. * * @param string $col Column being processed. * @param array $keys Associative array (or object) of primary key names and their values for the row being processed. * @param string $table Table being processed. * @param string $old Old value to match. * @param string $new New value to replace the old value with. * @param array $log_data Array of data strings before replacements. */ private function log_php_diff( $col, $keys, $table, $old, $new, $log_data ) { if ( $this->regex ) { $search_regex = $this->regex_delimiter . $old . $this->regex_delimiter . $this->regex_flags; } else { $search_regex = '/' . preg_quote( $old, '/' ) . '/'; } $old_bits = array(); $new_bits = array(); foreach ( $log_data as $data ) { if ( preg_match_all( $search_regex, $data, $matches, PREG_OFFSET_CAPTURE ) ) { $bits = $this->log_bits( $search_regex, $data, $matches, $new ); $old_bits = array_merge( $old_bits, $bits[0] ); $new_bits = array_merge( $new_bits, $bits[1] ); } } if ( $old_bits ) { $this->log_write( $col, $keys, $table, $old_bits, $new_bits ); } } /** * Returns the arrays of old matches and new replacements based on the passed-in matches, with context. * * @param string $search_regex The search regular expression. * @param string $old_data Existing data being processed. * @param array $old_matches Old matches array returned by `preg_match_all()`. * @param string $new New value to replace the old value with. * @return array Two element array containing the array of old match log strings and the array of new replacement log strings with before/after contexts. */ private function log_bits( $search_regex, $old_data, $old_matches, $new ) { $encoding = $this->log_encoding; if ( ! $encoding && ( $this->log_before_context || $this->log_after_context ) && function_exists( 'mb_detect_encoding' ) ) { $encoding = mb_detect_encoding( $old_data, null, true /*strict*/ ); } // Generate a new data matches analog of the old data matches by simulating a `preg_replace()`. $is_regex = $this->regex; $i = 0; $diff = 0; $new_matches = array(); $new_data = preg_replace_callback( $search_regex, static function ( $matches ) use ( $old_matches, $new, $is_regex, &$new_matches, &$i, &$diff ) { if ( $is_regex ) { // Sub in any back references, "$1", "\2" etc, in the replacement string. $new = preg_replace_callback( '/(?regex_limit, $match_cnt ); $old_bits = array(); $new_bits = array(); $append_next = false; $last_old_offset = 0; $last_new_offset = 0; for ( $i = 0; $i < $match_cnt; $i++ ) { $old_match = $old_matches[0][ $i ][0]; $old_offset = $old_matches[0][ $i ][1]; $new_match = $new_matches[0][ $i ][0]; $new_offset = $new_matches[0][ $i ][1]; $old_log = $this->log_colors['log_old'][0] . $old_match . $this->log_colors['log_old'][1]; $new_log = $this->log_colors['log_new'][0] . $new_match . $this->log_colors['log_new'][1]; $old_before = ''; $old_after = ''; $new_before = ''; $new_after = ''; $after_shortened = false; // Offsets are in bytes, so need to use `strlen()` and `substr()` before using `safe_substr()`. if ( $this->log_before_context && $old_offset && ! $append_next ) { $old_before = safe_substr( substr( $old_data, $last_old_offset, $old_offset - $last_old_offset ), -$this->log_before_context, null /*length*/, false /*is_width*/, $encoding ); $new_before = safe_substr( substr( $new_data, $last_new_offset, $new_offset - $last_new_offset ), -$this->log_before_context, null /*length*/, false /*is_width*/, $encoding ); } if ( $this->log_after_context ) { $old_end_offset = $old_offset + strlen( $old_match ); $new_end_offset = $new_offset + strlen( $new_match ); $old_after = safe_substr( substr( $old_data, $old_end_offset ), 0, $this->log_after_context, false /*is_width*/, $encoding ); $new_after = safe_substr( substr( $new_data, $new_end_offset ), 0, $this->log_after_context, false /*is_width*/, $encoding ); // To lessen context duplication in output, shorten the after context if it overlaps with the next match. if ( $i + 1 < $match_cnt && $old_end_offset + strlen( $old_after ) > $old_matches[0][ $i + 1 ][1] ) { $old_after = substr( $old_after, 0, $old_matches[0][ $i + 1 ][1] - $old_end_offset ); $new_after = substr( $new_after, 0, $new_matches[0][ $i + 1 ][1] - $new_end_offset ); $after_shortened = true; // On the next iteration, will append with no before context. } } if ( $append_next ) { $cnt = count( $old_bits ); $old_bits[ $cnt - 1 ] .= $old_log . $old_after; $new_bits[ $cnt - 1 ] .= $new_log . $new_after; } else { $old_bits[] = $old_before . $old_log . $old_after; $new_bits[] = $new_before . $new_log . $new_after; } $append_next = $after_shortened; $last_old_offset = $old_offset; $last_new_offset = $new_offset; } return array( $old_bits, $new_bits ); } /* * Outputs the log strings. * * @param string $col Column being processed. * @param array $keys Associative array (or object) of primary key names and their values for the row being processed. * @param string $table Table being processed. * @param array $old_bits Array of old match log strings. * @param array $new_bits Array of new replacement log strings. */ private function log_write( $col, $keys, $table, $old_bits, $new_bits ) { $id_log = $keys ? ( ':' . implode( ',', (array) $keys ) ) : ''; $table_column_id_log = $this->log_colors['log_table_column_id'][0] . $table . '.' . $col . $id_log . $this->log_colors['log_table_column_id'][1]; $old_log = str_replace( array( "\r\n", "\n" ), ' ', implode( ' [...] ', $old_bits ) ); $new_log = str_replace( array( "\r\n", "\n" ), ' ', implode( ' [...] ', $new_bits ) ); if ( $this->log_prefixes[0] ) { $old_log = $this->log_colors['log_old'][0] . $this->log_prefixes[0] . $this->log_colors['log_old'][1] . $old_log; } if ( $this->log_prefixes[1] ) { $new_log = $this->log_colors['log_new'][0] . $this->log_prefixes[1] . $this->log_colors['log_new'][1] . $new_log; } fwrite( $this->log_handle, "{$table_column_id_log}\n{$old_log}\n{$new_log}\n" ); } } wp_config_path = $wp_config_path; } /** * Checks if a config exists in the wp-config.php file. * * @throws Exception If the wp-config.php file is empty. * @throws Exception If the requested config type is invalid. * * @param string $type Config type (constant or variable). * @param string $name Config name. * * @return bool */ public function exists( $type, $name ) { $wp_config_src = file_get_contents( $this->wp_config_path ); if ( ! trim( $wp_config_src ) ) { throw new Exception( 'Config file is empty.' ); } // Normalize the newline to prevent an issue coming from OSX. $this->wp_config_src = str_replace( array( "\r\n", "\n\r", "\r" ), "\n", $wp_config_src ); $this->wp_configs = $this->parse_wp_config( $this->wp_config_src ); if ( ! isset( $this->wp_configs[ $type ] ) ) { throw new Exception( "Config type '{$type}' does not exist." ); } return isset( $this->wp_configs[ $type ][ $name ] ); } /** * Get the value of a config in the wp-config.php file. * * @throws Exception If the wp-config.php file is empty. * @throws Exception If the requested config type is invalid. * * @param string $type Config type (constant or variable). * @param string $name Config name. * * @return string|null */ public function get_value( $type, $name ) { $wp_config_src = file_get_contents( $this->wp_config_path ); if ( ! trim( $wp_config_src ) ) { throw new Exception( 'Config file is empty.' ); } $this->wp_config_src = $wp_config_src; $this->wp_configs = $this->parse_wp_config( $this->wp_config_src ); if ( ! isset( $this->wp_configs[ $type ] ) ) { throw new Exception( "Config type '{$type}' does not exist." ); } return $this->wp_configs[ $type ][ $name ]['value']; } /** * Adds a config to the wp-config.php file. * * @throws Exception If the config value provided is not a string. * @throws Exception If the config placement anchor could not be located. * * @param string $type Config type (constant or variable). * @param string $name Config name. * @param string $value Config value. * @param array $options (optional) Array of special behavior options. * * @return bool */ public function add( $type, $name, $value, array $options = array() ) { if ( ! is_string( $value ) ) { throw new Exception( 'Config value must be a string.' ); } if ( $this->exists( $type, $name ) ) { return false; } $defaults = array( 'raw' => false, // Display value in raw format without quotes. 'anchor' => "/* That's all, stop editing!", // Config placement anchor string. 'separator' => PHP_EOL, // Separator between config definition and anchor string. 'placement' => 'before', // Config placement direction (insert before or after). ); list( $raw, $anchor, $separator, $placement ) = array_values( array_merge( $defaults, $options ) ); $raw = (bool) $raw; $anchor = (string) $anchor; $separator = (string) $separator; $placement = (string) $placement; if ( self::ANCHOR_EOF === $anchor ) { $contents = $this->wp_config_src . $this->normalize( $type, $name, $this->format_value( $value, $raw ) ); } else { if ( false === strpos( $this->wp_config_src, $anchor ) ) { throw new Exception( 'Unable to locate placement anchor.' ); } $new_src = $this->normalize( $type, $name, $this->format_value( $value, $raw ) ); $new_src = ( 'after' === $placement ) ? $anchor . $separator . $new_src : $new_src . $separator . $anchor; $contents = str_replace( $anchor, $new_src, $this->wp_config_src ); } return $this->save( $contents ); } /** * Updates an existing config in the wp-config.php file. * * @throws Exception If the config value provided is not a string. * * @param string $type Config type (constant or variable). * @param string $name Config name. * @param string $value Config value. * @param array $options (optional) Array of special behavior options. * * @return bool */ public function update( $type, $name, $value, array $options = array() ) { if ( ! is_string( $value ) ) { throw new Exception( 'Config value must be a string.' ); } $defaults = array( 'add' => true, // Add the config if missing. 'raw' => false, // Display value in raw format without quotes. 'normalize' => false, // Normalize config output using WP Coding Standards. ); list( $add, $raw, $normalize ) = array_values( array_merge( $defaults, $options ) ); $add = (bool) $add; $raw = (bool) $raw; $normalize = (bool) $normalize; if ( ! $this->exists( $type, $name ) ) { return ( $add ) ? $this->add( $type, $name, $value, $options ) : false; } $old_src = $this->wp_configs[ $type ][ $name ]['src']; $old_value = $this->wp_configs[ $type ][ $name ]['value']; $new_value = $this->format_value( $value, $raw ); if ( $normalize ) { $new_src = $this->normalize( $type, $name, $new_value ); } else { $new_parts = $this->wp_configs[ $type ][ $name ]['parts']; $new_parts[1] = str_replace( $old_value, $new_value, $new_parts[1] ); // Only edit the value part. $new_src = implode( '', $new_parts ); } $contents = preg_replace( sprintf( '/(?<=^|;|<\?php\s|<\?\s)(\s*?)%s/m', preg_quote( trim( $old_src ), '/' ) ), '$1' . str_replace( '$', '\$', trim( $new_src ) ), $this->wp_config_src ); return $this->save( $contents ); } /** * Removes a config from the wp-config.php file. * * @param string $type Config type (constant or variable). * @param string $name Config name. * * @return bool */ public function remove( $type, $name ) { if ( ! $this->exists( $type, $name ) ) { return false; } $pattern = sprintf( '/(?<=^|;|<\?php\s|<\?\s)%s\s*(\S|$)/m', preg_quote( $this->wp_configs[ $type ][ $name ]['src'], '/' ) ); $contents = preg_replace( $pattern, '$1', $this->wp_config_src ); return $this->save( $contents ); } /** * Applies formatting to a config value. * * @throws Exception When a raw value is requested for an empty string. * * @param string $value Config value. * @param bool $raw Display value in raw format without quotes. * * @return mixed */ protected function format_value( $value, $raw ) { if ( $raw && '' === trim( $value ) ) { throw new Exception( 'Raw value for empty string not supported.' ); } return ( $raw ) ? $value : var_export( $value, true ); } /** * Normalizes the source output for a name/value pair. * * @throws Exception If the requested config type does not support normalization. * * @param string $type Config type (constant or variable). * @param string $name Config name. * @param mixed $value Config value. * * @return string */ protected function normalize( $type, $name, $value ) { if ( 'constant' === $type ) { $placeholder = "define( '%s', %s );"; } elseif ( 'variable' === $type ) { $placeholder = '$%s = %s;'; } else { throw new Exception( "Unable to normalize config type '{$type}'." ); } return sprintf( $placeholder, $name, $value ); } /** * Parses the source of a wp-config.php file. * * @param string $src Config file source. * * @return array */ protected function parse_wp_config( $src ) { $configs = array(); $configs['constant'] = array(); $configs['variable'] = array(); // Strip comments. foreach ( token_get_all( $src ) as $token ) { if ( in_array( $token[0], array( T_COMMENT, T_DOC_COMMENT ), true ) ) { if ( '//' === $token[1] ) { // For empty line comments, actually remove empty line comments instead of all double-slashes. // See: https://github.com/wp-cli/wp-config-transformer/issues/47 $src = preg_replace( '/' . preg_quote( '//', '/' ) . '$/m', '', $src ); } else { $src = str_replace( $token[1], '', $src ); } } } preg_match_all( '/(?<=^|;|<\?php\s|<\?\s)(\h*define\s*\(\s*[\'"](\w*?)[\'"]\s*)(,\s*(\'\'|""|\'.*?[^\\\\]\'|".*?[^\\\\]"|.*?)\s*)((?:,\s*(?:true|false)\s*)?\)\s*;)/ims', $src, $constants ); preg_match_all( '/(?<=^|;|<\?php\s|<\?\s)(\h*\$(\w+)\s*=)(\s*(\'\'|""|\'.*?[^\\\\]\'|".*?[^\\\\]"|.*?)\s*;)/ims', $src, $variables ); if ( ! empty( $constants[0] ) && ! empty( $constants[1] ) && ! empty( $constants[2] ) && ! empty( $constants[3] ) && ! empty( $constants[4] ) && ! empty( $constants[5] ) ) { foreach ( $constants[2] as $index => $name ) { $configs['constant'][ $name ] = array( 'src' => $constants[0][ $index ], 'value' => $constants[4][ $index ], 'parts' => array( $constants[1][ $index ], $constants[3][ $index ], $constants[5][ $index ], ), ); } } if ( ! empty( $variables[0] ) && ! empty( $variables[1] ) && ! empty( $variables[2] ) && ! empty( $variables[3] ) && ! empty( $variables[4] ) ) { // Remove duplicate(s), last definition wins. $variables[2] = array_reverse( array_unique( array_reverse( $variables[2], true ) ), true ); foreach ( $variables[2] as $index => $name ) { $configs['variable'][ $name ] = array( 'src' => $variables[0][ $index ], 'value' => $variables[4][ $index ], 'parts' => array( $variables[1][ $index ], $variables[3][ $index ], ), ); } } return $configs; } /** * Saves new contents to the wp-config.php file. * * @throws Exception If the config file content provided is empty. * @throws Exception If there is a failure when saving the wp-config.php file. * * @param string $contents New config contents. * * @return bool */ protected function save( $contents ) { if ( ! trim( $contents ) ) { throw new Exception( 'Cannot save the config file with empty contents.' ); } if ( $contents === $this->wp_config_src ) { return false; } $result = file_put_contents( $this->wp_config_path, $contents, LOCK_EX ); if ( false === $result ) { throw new Exception( 'Failed to update the config file.' ); } return true; } } ... * : Path to one or more valid WXR files for importing. Directories are also accepted. * * --authors= * : How the author mapping should be handled. Options are 'create', 'mapping.csv', or 'skip'. The first will create any non-existent users from the WXR file. The second will read author mapping associations from a CSV, or create a CSV for editing if the file path doesn't exist. The CSV requires two columns, and a header row like "old_user_login,new_user_login". The last option will skip any author mapping. * * [--skip=] * : Skip importing specific data. Supported options are: 'attachment' and 'image_resize' (skip time-consuming thumbnail generation). * * ## EXAMPLES * * # Import content from a WXR file * $ wp import example.wordpress.2016-06-21.xml --authors=create * Starting the import process... * Processing post #1 ("Hello world!") (post_type: post) * -- 1 of 1 * -- Tue, 21 Jun 2016 05:31:12 +0000 * -- Imported post as post_id #1 * Success: Finished importing from 'example.wordpress.2016-06-21.xml' file. */ public function __invoke( $args, $assoc_args ) { $defaults = array( 'authors' => null, 'skip' => array(), ); $assoc_args = wp_parse_args( $assoc_args, $defaults ); if ( ! is_array( $assoc_args['skip'] ) ) { $assoc_args['skip'] = explode( ',', $assoc_args['skip'] ); } $importer = $this->is_importer_available(); if ( is_wp_error( $importer ) ) { WP_CLI::error( $importer ); } $this->add_wxr_filters(); WP_CLI::log( 'Starting the import process...' ); $new_args = array(); foreach ( $args as $arg ) { if ( is_dir( $arg ) ) { $dir = WP_CLI\Utils\trailingslashit( $arg ); $files = glob( $dir . '*.wxr' ); if ( ! empty( $files ) ) { $new_args = array_merge( $new_args, $files ); } $files = glob( $dir . '*.xml' ); if ( ! empty( $files ) ) { $new_args = array_merge( $new_args, $files ); } if ( empty( $files ) ) { WP_CLI::warning( "No files found in the import directory '$arg'." ); } } else { if ( ! file_exists( $arg ) ) { WP_CLI::warning( "File '$arg' doesn't exist." ); continue; } if ( is_readable( $arg ) ) { $new_args[] = $arg; continue; } WP_CLI::warning( "Cannot read file '$arg'." ); } } if ( empty( $new_args ) ) { WP_CLI::error( 'Import failed due to missing or unreadable file/s.' ); } $args = $new_args; foreach ( $args as $file ) { $ret = $this->import_wxr( $file, $assoc_args ); if ( is_wp_error( $ret ) ) { WP_CLI::error( $ret ); } else { WP_CLI::log( '' ); // WXR import ends with HTML, so make sure message is on next line WP_CLI::success( "Finished importing from '$file' file." ); } } } /** * Imports a WXR file. */ private function import_wxr( $file, $args ) { $wp_import = new WP_Import(); $wp_import->processed_posts = $this->processed_posts; $import_data = $wp_import->parse( $file ); if ( is_wp_error( $import_data ) ) { return $import_data; } // Prepare the data to be used in process_author_mapping(); $wp_import->get_authors_from_import( $import_data ); // We no longer need the original data, so unset to avoid using excess // memory. unset( $import_data ); $author_data = array(); foreach ( $wp_import->authors as $wxr_author ) { $author = new \stdClass(); // Always in the WXR $author->user_login = $wxr_author['author_login']; // Should be in the WXR; no guarantees if ( isset( $wxr_author['author_email'] ) ) { $author->user_email = $wxr_author['author_email']; } if ( isset( $wxr_author['author_display_name'] ) ) { $author->display_name = $wxr_author['author_display_name']; } if ( isset( $wxr_author['author_first_name'] ) ) { $author->first_name = $wxr_author['author_first_name']; } if ( isset( $wxr_author['author_last_name'] ) ) { $author->last_name = $wxr_author['author_last_name']; } $author_data[] = $author; } // Build the author mapping $author_mapping = $this->process_author_mapping( $args['authors'], $author_data ); if ( is_wp_error( $author_mapping ) ) { return $author_mapping; } $author_in = wp_list_pluck( $author_mapping, 'old_user_login' ); $author_out = wp_list_pluck( $author_mapping, 'new_user_login' ); unset( $author_mapping, $author_data ); // $user_select needs to be an array of user IDs $user_select = array(); $invalid_user_select = array(); foreach ( $author_out as $author_login ) { $user = get_user_by( 'login', $author_login ); if ( $user ) { $user_select[] = $user->ID; } else { $invalid_user_select[] = $author_login; } } if ( ! empty( $invalid_user_select ) ) { return new WP_Error( 'invalid-author-mapping', sprintf( 'These user_logins are invalid: %s', implode( ',', $invalid_user_select ) ) ); } unset( $author_out ); // Drive the import $wp_import->fetch_attachments = ! in_array( 'attachment', $args['skip'], true ); $_GET = array( 'import' => 'wordpress', 'step' => 2, ); $_POST = array( 'imported_authors' => $author_in, 'user_map' => $user_select, 'fetch_attachments' => $wp_import->fetch_attachments, ); if ( in_array( 'image_resize', $args['skip'], true ) ) { add_filter( 'intermediate_image_sizes_advanced', array( $this, 'filter_set_image_sizes' ) ); } $GLOBALS['wpcli_import_current_file'] = basename( $file ); $wp_import->import( $file ); $this->processed_posts += $wp_import->processed_posts; return true; } public function filter_set_image_sizes( $sizes ) { // Return null here to prevent the core image resizing logic from running. return null; } /** * Defines useful verbosity filters for the WXR importer. */ private function add_wxr_filters() { add_filter( 'wp_import_posts', function ( $posts ) { global $wpcli_import_counts; $wpcli_import_counts['current_post'] = 0; $wpcli_import_counts['total_posts'] = count( $posts ); return $posts; }, 10 ); add_filter( 'wp_import_post_comments', function ( $comments, $post_id, $post ) { global $wpcli_import_counts; $wpcli_import_counts['current_comment'] = 0; $wpcli_import_counts['total_comments'] = count( $comments ); return $comments; }, 10, 3 ); add_filter( 'wp_import_post_data_raw', function ( $post ) { global $wpcli_import_counts, $wpcli_import_current_file; $wpcli_import_counts['current_post']++; WP_CLI::log( '' ); WP_CLI::log( '' ); WP_CLI::log( sprintf( 'Processing post #%d ("%s") (post_type: %s)', $post['post_id'], $post['post_title'], $post['post_type'] ) ); WP_CLI::log( sprintf( '-- %s of %s (in file %s)', number_format( $wpcli_import_counts['current_post'] ), number_format( $wpcli_import_counts['total_posts'] ), $wpcli_import_current_file ) ); WP_CLI::log( '-- ' . date( 'r' ) ); // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date return $post; } ); add_action( 'wp_import_insert_post', function ( $post_id, $original_post_id, $post, $postdata ) { global $wpcli_import_counts; if ( is_wp_error( $post_id ) ) { WP_CLI::warning( '-- Error importing post: ' . $post_id->get_error_code() ); } else { WP_CLI::log( "-- Imported post as post_id #{$post_id}" ); } if ( 0 === ( $wpcli_import_counts['current_post'] % 500 ) ) { WP_CLI\Utils\wp_clear_object_cache(); WP_CLI::log( '-- Cleared object cache.' ); } }, 10, 4 ); add_action( 'wp_import_insert_term', function ( $t, $import_term, $post_id, $post ) { WP_CLI::log( "-- Created term \"{$import_term['name']}\"" ); }, 10, 4 ); add_action( 'wp_import_set_post_terms', function ( $tt_ids, $term_ids, $taxonomy, $post_id, $post ) { WP_CLI::log( '-- Added terms (' . implode( ',', $term_ids ) . ") for taxonomy \"{$taxonomy}\"" ); }, 10, 5 ); add_action( 'wp_import_insert_comment', function ( $comment_id, $comment, $comment_post_id, $post ) { global $wpcli_import_counts; $wpcli_import_counts['current_comment']++; WP_CLI::log( sprintf( '-- Added comment #%d (%s of %s)', $comment_id, number_format( $wpcli_import_counts['current_comment'] ), number_format( $wpcli_import_counts['total_comments'] ) ) ); }, 10, 4 ); add_action( 'import_post_meta', function ( $post_id, $key, $value ) { WP_CLI::log( "-- Added post_meta $key" ); }, 10, 3 ); } /** * Determines whether the requested importer is available. */ private function is_importer_available() { require_once ABSPATH . 'wp-admin/includes/plugin.php'; if ( class_exists( 'WP_Import' ) ) { return true; } $plugins = get_plugins(); $wordpress_importer = 'wordpress-importer/wordpress-importer.php'; if ( array_key_exists( $wordpress_importer, $plugins ) ) { $error_msg = "WordPress Importer needs to be activated. Try 'wp plugin activate wordpress-importer'."; } else { $error_msg = "WordPress Importer needs to be installed. Try 'wp plugin install wordpress-importer --activate'."; } return new WP_Error( 'importer-missing', $error_msg ); } /** * Processes how the authors should be mapped * * @param string $authors_arg The `--author` argument originally passed to command * @param array $author_data An array of WP_User-esque author objects * @return array|WP_Error $author_mapping Author mapping array if successful, WP_Error if something bad happened */ private function process_author_mapping( $authors_arg, $author_data ) { // Provided an author mapping file (method checks validity) if ( file_exists( $authors_arg ) ) { return $this->read_author_mapping_file( $authors_arg ); } // Provided a file reference, but the file doesn't yet exist if ( false !== stripos( $authors_arg, '.csv' ) ) { return $this->create_author_mapping_file( $authors_arg, $author_data ); } switch ( $authors_arg ) { // Create authors if they don't yet exist; maybe match on email or user_login case 'create': return $this->create_authors_for_mapping( $author_data ); // Skip any sort of author mapping case 'skip': return array(); default: return new WP_Error( 'invalid-argument', "'authors' argument is invalid." ); } } /** * Reads an author mapping file. */ private function read_author_mapping_file( $file ) { $author_mapping = array(); foreach ( new \WP_CLI\Iterators\CSV( $file ) as $i => $author ) { if ( ! array_key_exists( 'old_user_login', $author ) || ! array_key_exists( 'new_user_login', $author ) ) { return new WP_Error( 'invalid-author-mapping', "Author mapping file isn't properly formatted." ); } $author_mapping[] = $author; } return $author_mapping; } /** * Creates an author mapping file, based on provided author data. * * @return WP_Error The file was just now created, so some action needs to be taken */ private function create_author_mapping_file( $file, $author_data ) { if ( touch( $file ) ) { $author_mapping = array(); foreach ( $author_data as $author ) { $author_mapping[] = array( 'old_user_login' => $author->user_login, 'new_user_login' => $this->suggest_user( $author->user_login, $author->user_email ), ); } $file_resource = fopen( $file, 'w' ); \WP_CLI\utils\write_csv( $file_resource, $author_mapping, array( 'old_user_login', 'new_user_login' ) ); return new WP_Error( 'author-mapping-error', sprintf( 'Please update author mapping file before continuing: %s', $file ) ); } else { return new WP_Error( 'author-mapping-error', "Couldn't create author mapping file." ); } } /** * Creates users if they don't exist, and build an author mapping file. */ private function create_authors_for_mapping( $author_data ) { $author_mapping = array(); foreach ( $author_data as $author ) { if ( isset( $author->user_email ) ) { $user = get_user_by( 'email', $author->user_email ); if ( $user instanceof WP_User ) { $author_mapping[] = array( 'old_user_login' => $author->user_login, 'new_user_login' => $user->user_login, ); continue; } } $user = get_user_by( 'login', $author->user_login ); if ( $user instanceof WP_User ) { $author_mapping[] = array( 'old_user_login' => $author->user_login, 'new_user_login' => $user->user_login, ); continue; } $user = array( 'user_login' => '', 'user_email' => '', 'user_pass' => wp_generate_password(), ); $user = array_merge( $user, (array) $author ); $user_id = wp_insert_user( $user ); if ( is_wp_error( $user_id ) ) { return $user_id; } $user = get_user_by( 'id', $user_id ); $author_mapping[] = array( 'old_user_login' => $author->user_login, 'new_user_login' => $user->user_login, ); } return $author_mapping; } /** * Suggests a blog user based on the levenshtein distance. */ private function suggest_user( $author_user_login, $author_user_email = '' ) { if ( ! isset( $this->blog_users ) ) { $this->blog_users = get_users(); } $shortest = -1; $shortestavg = array(); $threshold = floor( ( strlen( $author_user_login ) / 100 ) * 10 ); // 10 % of the strlen are valid $closest = ''; foreach ( $this->blog_users as $user ) { // Before we resort to an algorithm, let's try for an exact match if ( $author_user_email && $user->user_email === $author_user_email ) { return $user->user_login; } $levs = array(); $levs[] = levenshtein( $author_user_login, $user->display_name ); $levs[] = levenshtein( $author_user_login, $user->user_login ); $levs[] = levenshtein( $author_user_login, $user->user_email ); $email_parts = explode( '@', $user->user_email ); $email_login = array_shift( $email_parts ); $levs[] = levenshtein( $author_user_login, $email_login ); rsort( $levs ); $lev = array_pop( $levs ); if ( 0 === $lev ) { $closest = $user->user_login; $shortest = 0; break; } if ( ( $lev <= $shortest || $shortest < 0 ) && $lev <= $threshold ) { $closest = $user->user_login; $shortest = $lev; } $shortestavg[] = $lev; } // in case all usernames have a common pattern if ( $shortest > ( array_sum( $shortestavg ) / count( $shortestavg ) ) ) { return ''; } return $closest; } } $_ ) { if ( "{$name}.php" === $file || ( $name && $file === $name ) || ( dirname( $file ) === $name && '.' !== $name ) ) { return (object) compact( 'name', 'file' ); } } return false; } } ...] * : One or more plugins to verify. * * [--all] * : If set, all plugins will be verified. * * [--strict] * : If set, even "soft changes" like readme.txt changes will trigger * checksum errors. * * [--version=] * : Verify checksums against a specific plugin version. * * [--format=] * : Render output in a specific format. * --- * default: table * options: * - table * - json * - csv * - yaml * - count * --- * * [--insecure] * : Retry downloads without certificate validation if TLS handshake fails. Note: This makes the request vulnerable to a MITM attack. * * [--exclude=] * : Comma separated list of plugin names that should be excluded from verifying. * * ## EXAMPLES * * # Verify the checksums of all installed plugins * $ wp plugin verify-checksums --all * Success: Verified 8 of 8 plugins. * * # Verify the checksums of a single plugin, Akismet in this case * $ wp plugin verify-checksums akismet * Success: Verified 1 of 1 plugins. */ public function __invoke( $args, $assoc_args ) { $fetcher = new Fetchers\UnfilteredPlugin(); $all = (bool) Utils\get_flag_value( $assoc_args, 'all', false ); $strict = (bool) Utils\get_flag_value( $assoc_args, 'strict', false ); $insecure = (bool) Utils\get_flag_value( $assoc_args, 'insecure', false ); $plugins = $fetcher->get_many( $all ? $this->get_all_plugin_names() : $args ); $exclude = Utils\get_flag_value( $assoc_args, 'exclude', '' ); $version_arg = isset( $assoc_args['version'] ) ? $assoc_args['version'] : ''; if ( empty( $plugins ) && ! $all ) { WP_CLI::error( 'You need to specify either one or more plugin slugs to check or use the --all flag to check all plugins.' ); } $exclude_list = explode( ',', $exclude ); $skips = 0; foreach ( $plugins as $plugin ) { $version = empty( $version_arg ) ? $this->get_plugin_version( $plugin->file ) : $version_arg; if ( in_array( $plugin->name, $exclude_list, true ) ) { ++$skips; continue; } if ( 'hello' === $plugin->name ) { $this->verify_hello_dolly_from_core( $assoc_args ); continue; } if ( false === $version ) { WP_CLI::warning( "Could not retrieve the version for plugin {$plugin->name}, skipping." ); ++$skips; continue; } $wp_org_api = new WpOrgApi( [ 'insecure' => $insecure ] ); try { $checksums = $wp_org_api->get_plugin_checksums( $plugin->name, $version ); } catch ( Exception $exception ) { WP_CLI::warning( $exception->getMessage() ); $checksums = false; } if ( false === $checksums ) { WP_CLI::warning( "Could not retrieve the checksums for version {$version} of plugin {$plugin->name}, skipping." ); ++$skips; continue; } $files = $this->get_plugin_files( $plugin->file ); foreach ( $checksums as $file => $checksum_array ) { if ( ! in_array( $file, $files, true ) ) { $this->add_error( $plugin->name, $file, 'File is missing' ); } } foreach ( $files as $file ) { if ( ! array_key_exists( $file, $checksums ) ) { $this->add_error( $plugin->name, $file, 'File was added' ); continue; } if ( ! $strict && $this->is_soft_change_file( $file ) ) { continue; } $result = $this->check_file_checksum( dirname( $plugin->file ) . '/' . $file, $checksums[ $file ] ); if ( true !== $result ) { $this->add_error( $plugin->name, $file, is_string( $result ) ? $result : 'Checksum does not match' ); } } } if ( ! empty( $this->errors ) ) { $formatter = new Formatter( $assoc_args, array( 'plugin_name', 'file', 'message' ) ); $formatter->display_items( $this->errors ); } $total = count( $plugins ); $failures = count( array_unique( array_column( $this->errors, 'plugin_name' ) ) ); $successes = $total - $failures - $skips; Utils\report_batch_operation_results( 'plugin', 'verify', $total, $successes, $failures, $skips ); } private function verify_hello_dolly_from_core( $assoc_args ) { $file = 'hello.php'; $wp_version = get_bloginfo( 'version', 'display' ); $insecure = (bool) Utils\get_flag_value( $assoc_args, 'insecure', false ); $wp_org_api = new WpOrgApi( [ 'insecure' => $insecure ] ); $locale = ''; try { $checksums = $wp_org_api->get_core_checksums( $wp_version, empty( $locale ) ? 'en_US' : $locale ); } catch ( Exception $exception ) { WP_CLI::error( $exception ); } if ( ! is_array( $checksums ) || ! isset( $checksums['wp-content/plugins/hello.php'] ) ) { WP_CLI::error( "Couldn't get hello.php checksum from WordPress.org." ); } $md5_file = md5_file( $this->get_absolute_path( '/' ) . $file ); if ( $md5_file !== $checksums['wp-content/plugins/hello.php'] ) { $this->add_error( 'hello', $file, 'Checksum does not match' ); } } /** * Adds a new error to the array of detected errors. * * @param string $plugin_name Name of the plugin that had the error. * @param string $file Relative path to the file that had the error. * @param string $message Message explaining the error. */ private function add_error( $plugin_name, $file, $message ) { $error['plugin_name'] = $plugin_name; $error['file'] = $file; $error['message'] = $message; $this->errors[] = $error; } /** * Gets the currently installed version for a given plugin. * * @param string $path Relative path to plugin file to get the version for. * * @return string|false Installed version of the plugin, or false if not * found. */ private function get_plugin_version( $path ) { if ( ! isset( $this->plugins_data ) ) { $this->plugins_data = get_plugins(); } if ( ! array_key_exists( $path, $this->plugins_data ) ) { return false; } return $this->plugins_data[ $path ]['Version']; } /** * Gets the names of all installed plugins. * * @return array Names of all installed plugins. */ private function get_all_plugin_names() { $names = array(); foreach ( get_plugins() as $file => $details ) { $names[] = Utils\get_plugin_name( $file ); } return $names; } /** * Gets the list of files that are part of the given plugin. * * @param string $path Relative path to the main plugin file. * * @return array Array of files with their relative paths. */ private function get_plugin_files( $path ) { $folder = dirname( $this->get_absolute_path( $path ) ); // Return single file plugins immediately, to avoid iterating over the // entire plugins folder. if ( WP_PLUGIN_DIR === $folder ) { return (array) $path; } return $this->get_files( trailingslashit( $folder ) ); } /** * Checks the integrity of a single plugin file by comparing it to the * officially provided checksum. * * @param string $path Relative path to the plugin file to check the * integrity of. * @param array $checksums Array of provided checksums to compare against. * * @return true|string */ private function check_file_checksum( $path, $checksums ) { if ( $this->supports_sha256() && array_key_exists( 'sha256', $checksums ) ) { $sha256 = $this->get_sha256( $this->get_absolute_path( $path ) ); return in_array( $sha256, (array) $checksums['sha256'], true ); } if ( ! array_key_exists( 'md5', $checksums ) ) { return 'No matching checksum algorithm found'; } $md5 = $this->get_md5( $this->get_absolute_path( $path ) ); return in_array( $md5, (array) $checksums['md5'], true ); } /** * Checks whether the current environment supports 256-bit SHA-2. * * Should be supported for PHP 5+, but we might find edge cases depending on * host. * * @return bool */ private function supports_sha256() { return true; } /** * Gets the 256-bit SHA-2 of a given file. * * @param string $filepath Absolute path to the file to calculate the SHA-2 * for. * * @return string */ private function get_sha256( $filepath ) { return hash_file( 'sha256', $filepath ); } /** * Gets the MD5 of a given file. * * @param string $filepath Absolute path to the file to calculate the MD5 * for. * * @return string */ private function get_md5( $filepath ) { return hash_file( 'md5', $filepath ); } /** * Gets the absolute path to a relative plugin file. * * @param string $path Relative path to get the absolute path for. * * @return string */ private function get_absolute_path( $path ) { return WP_PLUGIN_DIR . '/' . $path; } /** * Returns a list of files that only trigger checksum errors in strict mode. * * @return array Array of file names. */ private function get_soft_change_files() { static $files = array( 'readme.txt', 'readme.md', ); return $files; } /** * Checks whether a given file will only trigger checksum errors in strict * mode. * * @param string $file File to check. * * @return bool Whether the file only triggers checksum errors in strict * mode. */ private function is_soft_change_file( $file ) { return in_array( strtolower( $file ), $this->get_soft_change_files(), true ); } } 'application/json' ); $response = Utils\http_request( 'GET', $url, null, $headers, array( 'timeout' => 30 ) ); if ( 200 === $response->status_code ) { return $response->body; } WP_CLI::error( "Couldn't fetch response from {$url} (HTTP code {$response->status_code})." ); } /** * Recursively get the list of files for a given path. * * @param string $path Root path to start the recursive traversal in. * * @return array */ protected function get_files( $path ) { $filtered_files = array(); try { $files = new RecursiveIteratorIterator( new RecursiveCallbackFilterIterator( new RecursiveDirectoryIterator( $path, RecursiveDirectoryIterator::SKIP_DOTS ), function ( $current, $key, $iterator ) use ( $path ) { return $this->filter_file( self::normalize_directory_separators( substr( $current->getPathname(), strlen( $path ) ) ) ); } ), RecursiveIteratorIterator::CHILD_FIRST ); foreach ( $files as $file_info ) { if ( $file_info->isFile() ) { $filtered_files[] = self::normalize_directory_separators( substr( $file_info->getPathname(), strlen( $path ) ) ); } } } catch ( Exception $e ) { WP_CLI::error( $e->getMessage() ); } return $filtered_files; } /** * Whether to include the file in the verification or not. * * Can be overridden in subclasses. * * @param string $filepath Path to a file. * * @return bool */ protected function filter_file( $filepath ) { return true; } } Updates` menu in the admin area of the * site. * * ## OPTIONS * * [--include-root] * : Verify all files and folders in the root directory, and warn if any non-WordPress items are found. * * [--version=] * : Verify checksums against a specific version of WordPress. * * [--locale=] * : Verify checksums against a specific locale of WordPress. * * [--insecure] * : Retry downloads without certificate validation if TLS handshake fails. Note: This makes the request vulnerable to a MITM attack. * * ## EXAMPLES * * # Verify checksums * $ wp core verify-checksums * Success: WordPress installation verifies against checksums. * * # Verify checksums for given WordPress version * $ wp core verify-checksums --version=4.0 * Success: WordPress installation verifies against checksums. * * # Verify checksums for given locale * $ wp core verify-checksums --locale=en_US * Success: WordPress installation verifies against checksums. * * # Verify checksums for given locale * $ wp core verify-checksums --locale=ja * Warning: File doesn't verify against checksum: wp-includes/version.php * Warning: File doesn't verify against checksum: readme.html * Warning: File doesn't verify against checksum: wp-config-sample.php * Error: WordPress installation doesn't verify against checksums. * * @when before_wp_load */ public function __invoke( $args, $assoc_args ) { $wp_version = ''; $locale = ''; if ( ! empty( $assoc_args['version'] ) ) { $wp_version = $assoc_args['version']; } if ( ! empty( $assoc_args['locale'] ) ) { $locale = $assoc_args['locale']; } if ( ! empty( $assoc_args['include-root'] ) ) { $this->include_root = true; } if ( empty( $wp_version ) ) { $details = self::get_wp_details(); $wp_version = $details['wp_version']; if ( empty( $locale ) ) { $locale = $details['wp_local_package']; } } $insecure = (bool) Utils\get_flag_value( $assoc_args, 'insecure', false ); $wp_org_api = new WpOrgApi( [ 'insecure' => $insecure ] ); try { $checksums = $wp_org_api->get_core_checksums( $wp_version, empty( $locale ) ? 'en_US' : $locale ); } catch ( Exception $exception ) { WP_CLI::error( $exception ); } if ( ! is_array( $checksums ) ) { WP_CLI::error( "Couldn't get checksums from WordPress.org." ); } $has_errors = false; foreach ( $checksums as $file => $checksum ) { // Skip files which get updated if ( 'wp-content' === substr( $file, 0, 10 ) ) { continue; } if ( ! file_exists( ABSPATH . $file ) ) { WP_CLI::warning( "File doesn't exist: {$file}" ); $has_errors = true; continue; } $md5_file = md5_file( ABSPATH . $file ); if ( $md5_file !== $checksum ) { WP_CLI::warning( "File doesn't verify against checksum: {$file}" ); $has_errors = true; } } $core_checksums_files = array_filter( array_keys( $checksums ), [ $this, 'filter_file' ] ); $core_files = $this->get_files( ABSPATH ); $additional_files = array_diff( $core_files, $core_checksums_files ); if ( ! empty( $additional_files ) ) { foreach ( $additional_files as $additional_file ) { WP_CLI::warning( "File should not exist: {$additional_file}" ); } } if ( ! $has_errors ) { WP_CLI::success( 'WordPress installation verifies against checksums.' ); } else { WP_CLI::error( "WordPress installation doesn't verify against checksums." ); } } /** * Whether to include the file in the verification or not. * * @param string $filepath Path to a file. * * @return bool */ protected function filter_file( $filepath ) { if ( true === $this->include_root ) { return ( 1 !== preg_match( '/^(\.htaccess$|\.maintenance$|wp-config\.php$|wp-content\/)/', $filepath ) ); } return ( 0 === strpos( $filepath, 'wp-admin/' ) || 0 === strpos( $filepath, 'wp-includes/' ) || 1 === preg_match( '/^wp-(?!config\.php)([^\/]*)$/', $filepath ) ); } /** * Gets version information from `wp-includes/version.php`. * * @return array { * @type string $wp_version The WordPress version. * @type int $wp_db_version The WordPress DB revision. * @type string $tinymce_version The TinyMCE version. * @type string $wp_local_package The TinyMCE version. * } */ private static function get_wp_details() { $versions_path = ABSPATH . 'wp-includes/version.php'; if ( ! is_readable( $versions_path ) ) { WP_CLI::error( "This does not seem to be a WordPress install.\n" . 'Pass --path=`path/to/wordpress` or run `wp core download`.' ); } $version_content = file_get_contents( $versions_path, false, null, 6, 2048 ); $vars = [ 'wp_version', 'wp_db_version', 'tinymce_version', 'wp_local_package' ]; $result = []; foreach ( $vars as $var_name ) { $result[ $var_name ] = self::find_var( $var_name, $version_content ); } return $result; } /** * Searches for the value assigned to variable `$var_name` in PHP code `$code`. * * This is equivalent to matching the `\$VAR_NAME = ([^;]+)` regular expression and returning * the first match either as a `string` or as an `integer` (depending if it's surrounded by * quotes or not). * * @param string $var_name Variable name to search for. * @param string $code PHP code to search in. * * @return int|string|null */ private static function find_var( $var_name, $code ) { $start = strpos( $code, '$' . $var_name . ' = ' ); if ( ! $start ) { return null; } $start = $start + strlen( $var_name ) + 3; $end = strpos( $code, ';', $start ); $value = substr( $code, $start, $end - $start ); return trim( $value, "'" ); } } ...] * : One or more plugins to list languages for. * * [--all] * : If set, available languages for all plugins will be listed. * * [--field=] * : Display the value of a single field. * * [--=] * : Filter results by key=value pairs. * * [--fields=] * : Limit the output to specific fields. * * [--format=] * : Render output in a particular format. * --- * default: table * options: * - table * - csv * - json * - count * --- * * ## AVAILABLE FIELDS * * These fields will be displayed by default for each translation: * * * plugin * * language * * english_name * * native_name * * status * * update * * updated * * ## EXAMPLES * * # List available language packs for the plugin. * $ wp language plugin list hello-dolly --fields=language,english_name,status * +----------------+-------------------------+-------------+ * | language | english_name | status | * +----------------+-------------------------+-------------+ * | ar | Arabic | uninstalled | * | ary | Moroccan Arabic | uninstalled | * | az | Azerbaijani | uninstalled | * * @subcommand list */ public function list_( $args, $assoc_args ) { $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && empty( $args ) ) { WP_CLI::error( 'Please specify one or more plugins, or use --all.' ); } if ( $all ) { $args = array_map( '\WP_CLI\Utils\get_plugin_name', array_keys( $this->get_all_plugins() ) ); if ( empty( $args ) ) { WP_CLI::success( 'No plugins installed.' ); return; } } $updates = $this->get_translation_updates(); $current_locale = get_locale(); $translations = array(); $plugins = new \WP_CLI\Fetchers\Plugin(); foreach ( $args as $plugin ) { if ( ! $plugins->get( $plugin ) ) { WP_CLI::warning( "Plugin '{$plugin}' not found." ); continue; } $installed_translations = $this->get_installed_languages( $plugin ); $available_translations = $this->get_all_languages( $plugin ); foreach ( $available_translations as $translation ) { $translation['plugin'] = $plugin; $translation['status'] = in_array( $translation['language'], $installed_translations, true ) ? 'installed' : 'uninstalled'; if ( $current_locale === $translation['language'] ) { $translation['status'] = 'active'; } $filter_args = array( 'language' => $translation['language'], 'type' => 'plugin', 'slug' => $plugin, ); $update = wp_list_filter( $updates, $filter_args ); $translation['update'] = $update ? 'available' : 'none'; // Support features like --status=active. foreach ( array_keys( $translation ) as $field ) { if ( isset( $assoc_args[ $field ] ) && $assoc_args[ $field ] !== $translation[ $field ] ) { continue 2; } } $translations[] = $translation; } } $formatter = $this->get_formatter( $assoc_args ); $formatter->display_items( $translations ); } /** * Checks if a given language is installed. * * Returns exit code 0 when installed, 1 when uninstalled. * * ## OPTIONS * * * : Plugin to check for. * * ... * : The language code to check. * * ## EXAMPLES * * # Check whether the German language is installed for Akismet; exit status 0 if installed, otherwise 1. * $ wp language plugin is-installed akismet de_DE * $ echo $? * 1 * * @subcommand is-installed */ public function is_installed( $args, $assoc_args = array() ) { $plugin = array_shift( $args ); $language_codes = (array) $args; $available = $this->get_installed_languages( $plugin ); foreach ( $language_codes as $language_code ) { if ( ! in_array( $language_code, $available, true ) ) { \WP_CLI::halt( 1 ); } } \WP_CLI::halt( 0 ); } /** * Installs a given language for a plugin. * * Downloads the language pack from WordPress.org. * * ## OPTIONS * * [] * : Plugin to install language for. * * [--all] * : If set, languages for all plugins will be installed. * * ... * : Language code to install. * * [--format=] * : Render output in a particular format. Used when installing languages for all plugins. * --- * default: table * options: * - table * - csv * - json * - summary * --- * * ## EXAMPLES * * # Install the Japanese language for Akismet. * $ wp language plugin install akismet ja * Downloading translation from https://downloads.wordpress.org/translation/plugin/akismet/4.0.3/ja.zip... * Unpacking the update... * Installing the latest version... * Removing the old version of the translation... * Translation updated successfully. * Language 'ja' installed. * Success: Installed 1 of 1 languages. * * @subcommand install */ public function install( $args, $assoc_args ) { $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && count( $args ) < 2 ) { \WP_CLI::error( 'Please specify a plugin, or use --all.' ); } if ( $all ) { $this->install_many( $args, $assoc_args ); } else { $this->install_one( $args, $assoc_args ); } } /** * Installs translations for a plugin. * * @param array $args Runtime arguments. * @param array $assoc_args Runtime arguments. */ private function install_one( $args, $assoc_args ) { $plugin = array_shift( $args ); $language_codes = (array) $args; $count = count( $language_codes ); $available = $this->get_installed_languages( $plugin ); $successes = 0; $errors = 0; $skips = 0; foreach ( $language_codes as $language_code ) { if ( in_array( $language_code, $available, true ) ) { \WP_CLI::log( "Language '{$language_code}' already installed." ); ++$skips; } else { $response = $this->download_language_pack( $language_code, $plugin ); if ( is_wp_error( $response ) ) { \WP_CLI::warning( $response ); \WP_CLI::log( "Language '{$language_code}' not installed." ); // Skip if translation is not yet available. if ( 'not_found' === $response->get_error_code() ) { ++$skips; } else { ++$errors; } } else { \WP_CLI::log( "Language '{$language_code}' installed." ); ++$successes; } } } \WP_CLI\Utils\report_batch_operation_results( 'language', 'install', $count, $successes, $errors, $skips ); } /** * Installs translations for all installed plugins. * * @param array $args Runtime arguments. * @param array $assoc_args Runtime arguments. */ private function install_many( $args, $assoc_args ) { $language_codes = (array) $args; $plugins = $this->get_all_plugins(); if ( empty( $assoc_args['format'] ) ) { $assoc_args['format'] = 'table'; } if ( in_array( $assoc_args['format'], array( 'json', 'csv' ), true ) ) { $logger = new \WP_CLI\Loggers\Quiet(); \WP_CLI::set_logger( $logger ); } if ( empty( $plugins ) ) { \WP_CLI::success( 'No plugins installed.' ); return; } $count = count( $plugins ) * count( $language_codes ); $results = array(); $successes = 0; $errors = 0; $skips = 0; foreach ( $plugins as $plugin_path => $plugin_details ) { $plugin_name = \WP_CLI\Utils\get_plugin_name( $plugin_path ); $available = $this->get_installed_languages( $plugin_name ); foreach ( $language_codes as $language_code ) { $result = [ 'name' => $plugin_name, 'locale' => $language_code, ]; if ( in_array( $language_code, $available, true ) ) { \WP_CLI::log( "Language '{$language_code}' for '{$plugin_details['Name']}' already installed." ); $result['status'] = 'already installed'; ++$skips; } else { $response = $this->download_language_pack( $language_code, $plugin_name ); if ( is_wp_error( $response ) ) { \WP_CLI::warning( $response ); \WP_CLI::log( "Language '{$language_code}' for '{$plugin_details['Name']}' not installed." ); if ( 'not_found' === $response->get_error_code() ) { $result['status'] = 'not available'; ++$skips; } else { $result['status'] = 'not installed'; ++$errors; } } else { \WP_CLI::log( "Language '{$language_code}' for '{$plugin_details['Name']}' installed." ); $result['status'] = 'installed'; ++$successes; } } $results[] = (object) $result; } } if ( 'summary' !== $assoc_args['format'] ) { \WP_CLI\Utils\format_items( $assoc_args['format'], $results, array( 'name', 'locale', 'status' ) ); } \WP_CLI\Utils\report_batch_operation_results( 'language', 'install', $count, $successes, $errors, $skips ); } /** * Uninstalls a given language for a plugin. * * ## OPTIONS * * [] * : Plugin to uninstall language for. * * [--all] * : If set, languages for all plugins will be uninstalled. * * ... * : Language code to uninstall. * * [--format=] * : Render output in a particular format. Used when installing languages for all plugins. * --- * default: table * options: * - table * - csv * - json * - summary * --- * * ## EXAMPLES * * # Uninstall the Japanese plugin language pack for Hello Dolly. * $ wp language plugin uninstall hello-dolly ja * Language 'ja' for 'hello-dolly' uninstalled. * +-------------+--------+-------------+ * | name | locale | status | * +-------------+--------+-------------+ * | hello-dolly | ja | uninstalled | * +-------------+--------+-------------+ * Success: Uninstalled 1 of 1 languages. * * @subcommand uninstall */ public function uninstall( $args, $assoc_args ) { /** @var WP_Filesystem_Base $wp_filesystem */ global $wp_filesystem; if ( empty( $assoc_args['format'] ) ) { $assoc_args['format'] = 'table'; } if ( in_array( $assoc_args['format'], array( 'json', 'csv' ), true ) ) { $logger = new \WP_CLI\Loggers\Quiet(); \WP_CLI::set_logger( $logger ); } $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && count( $args ) < 2 ) { \WP_CLI::error( 'Please specify one or more plugins, or use --all.' ); } if ( $all ) { $plugins = array_map( '\WP_CLI\Utils\get_plugin_name', array_keys( $this->get_all_plugins() ) ); if ( empty( $plugins ) ) { WP_CLI::success( 'No plugins installed.' ); return; } } else { $plugins = array( array_shift( $args ) ); } $language_codes = (array) $args; $current_locale = get_locale(); $dir = WP_LANG_DIR . "/$this->obj_type"; $files = scandir( $dir ); if ( ! $files ) { \WP_CLI::error( 'No files found in language directory.' ); } // As of WP 4.0, no API for deleting a language pack WP_Filesystem(); $count = count( $plugins ) * count( $language_codes ); $results = array(); $successes = 0; $errors = 0; $skips = 0; foreach ( $plugins as $plugin ) { $available = $this->get_installed_languages( $plugin ); foreach ( $language_codes as $language_code ) { $result = [ 'name' => $plugin, 'locale' => $language_code, 'status' => 'not available', ]; if ( ! in_array( $language_code, $available, true ) ) { $result['status'] = 'not installed'; \WP_CLI::warning( "Language '{$language_code}' not installed." ); if ( $all ) { ++$skips; } else { ++$errors; } $results[] = (object) $result; continue; } if ( $language_code === $current_locale ) { \WP_CLI::warning( "The '{$language_code}' language is active." ); exit; } $files_to_remove = array( "$plugin-$language_code.po", "$plugin-$language_code.mo", "$plugin-$language_code.l10n.php", ); $count_files_to_remove = 0; $count_files_removed = 0; $had_one_file = false; foreach ( $files as $file ) { if ( '.' === $file[0] || is_dir( $file ) ) { continue; } if ( ! in_array( $file, $files_to_remove, true ) && ! preg_match( "/$plugin-$language_code-\w{32}\.json/", $file ) ) { continue; } $had_one_file = true; ++$count_files_to_remove; if ( $wp_filesystem->delete( $dir . '/' . $file ) ) { ++$count_files_removed; } else { \WP_CLI::error( "Couldn't uninstall language: $language_code from plugin $plugin." ); } } if ( $count_files_to_remove === $count_files_removed ) { $result['status'] = 'uninstalled'; ++$successes; \WP_CLI::log( "Language '{$language_code}' for '{$plugin}' uninstalled." ); } elseif ( $count_files_removed ) { \WP_CLI::log( "Language '{$language_code}' for '{$plugin}' partially uninstalled." ); $result['status'] = 'partial uninstall'; ++$errors; } elseif ( $had_one_file ) { /* $count_files_removed == 0 */ \WP_CLI::log( "Couldn't uninstall language '{$language_code}' from plugin {$plugin}." ); $result['status'] = 'failed to uninstall'; ++$errors; } else { \WP_CLI::log( "Language '{$language_code}' for '{$plugin}' already uninstalled." ); $result['status'] = 'already uninstalled'; ++$skips; } $results[] = (object) $result; } } if ( 'summary' !== $assoc_args['format'] ) { \WP_CLI\Utils\format_items( $assoc_args['format'], $results, array( 'name', 'locale', 'status' ) ); } \WP_CLI\Utils\report_batch_operation_results( 'language', 'uninstall', $count, $successes, $errors, $skips ); } /** * Updates installed languages for one or more plugins. * * ## OPTIONS * * [...] * : One or more plugins to update languages for. * * [--all] * : If set, languages for all plugins will be updated. * * [--dry-run] * : Preview which translations would be updated. * * ## EXAMPLES * * # Update all installed language packs for all plugins. * $ wp language plugin update --all * Updating 'Japanese' translation for Akismet 3.1.11... * Downloading translation from https://downloads.wordpress.org/translation/plugin/akismet/3.1.11/ja.zip... * Translation updated successfully. * Success: Updated 1/1 translation. * * @subcommand update */ public function update( $args, $assoc_args ) { $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && empty( $args ) ) { WP_CLI::error( 'Please specify one or more plugins, or use --all.' ); } if ( $all ) { $args = array_map( '\WP_CLI\Utils\get_plugin_name', array_keys( $this->get_all_plugins() ) ); if ( empty( $args ) ) { WP_CLI::success( 'No plugins installed.' ); return; } } parent::update( $args, $assoc_args ); } /** * Gets all available plugins. * * Uses the same filter core uses in plugins.php to determine which plugins * should be available to manage through the WP_Plugins_List_Table class. * * @return array */ private function get_all_plugins() { // phpcs:ignore WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedHooknameFound -- Using WP native hook. return apply_filters( 'all_plugins', get_plugins() ); } } get_translation_updates(); if ( empty( $updates ) ) { WP_CLI::success( 'Translations are up to date.' ); return; } if ( empty( $args ) ) { $args = array( null ); // Used for core. } $upgrader = 'WP_CLI\\LanguagePackUpgrader'; $results = array(); $num_to_update = 0; foreach ( $args as $slug ) { // Gets a list of all languages. $all_languages = $this->get_all_languages( $slug ); $updates_per_type = array(); // Formats the updates list. foreach ( $updates as $update ) { if ( null !== $slug && $update->slug !== $slug ) { continue; } $name = 'WordPress'; // Core. if ( 'plugin' === $update->type ) { $plugins = get_plugins( '/' . $update->slug ); $plugin_data = array_shift( $plugins ); $name = $plugin_data['Name']; } elseif ( 'theme' === $update->type ) { $theme_data = wp_get_theme( $update->slug ); $name = $theme_data['Name']; } // Gets the translation data. $translation = wp_list_filter( $all_languages, array( 'language' => $update->language ) ); $translation = (object) reset( $translation ); $update->Type = ucfirst( $update->type ); $update->Name = $name; $update->Version = $update->version; if ( isset( $translation->english_name ) ) { $update->Language = $translation->english_name; } if ( ! isset( $updates_per_type[ $update->type ] ) ) { $updates_per_type[ $update->type ] = array(); } $updates_per_type[ $update->type ][] = $update; } $obj_type = rtrim( $this->obj_type, 's' ); $available_updates = isset( $updates_per_type[ $obj_type ] ) ? $updates_per_type[ $obj_type ] : null; if ( ! is_array( $available_updates ) ) { continue; } $num_to_update += count( $available_updates ); if ( ! Utils\get_flag_value( $assoc_args, 'dry-run' ) ) { // Update translations. foreach ( $available_updates as $update ) { WP_CLI::line( "Updating '{$update->Language}' translation for {$update->Name} {$update->Version}..." ); $result = Utils\get_upgrader( $upgrader )->upgrade( $update ); $results[] = $result; } } } // Only preview which translations would be updated. if ( Utils\get_flag_value( $assoc_args, 'dry-run' ) ) { $update_count = count( $updates ); WP_CLI::line( sprintf( 'Found %d translation %s that would be processed:', $update_count, WP_CLI\Utils\pluralize( 'update', $update_count ) ) ); Utils\format_items( 'table', $updates, array( 'Type', 'Name', 'Version', 'Language' ) ); return; } $num_updated = count( array_filter( $results ) ); $line = sprintf( "Updated $num_updated/$num_to_update %s.", WP_CLI\Utils\pluralize( 'translation', $num_updated ) ); if ( $num_to_update === $num_updated ) { WP_CLI::success( $line ); } elseif ( $num_updated > 0 ) { WP_CLI::warning( $line ); } else { WP_CLI::error( $line ); } } /** * Get all updates available for all translations. * * @see wp_get_translation_updates() * * @return array */ protected function get_translation_updates() { $available = $this->get_installed_languages(); $func = function () use ( $available ) { return $available; }; switch ( $this->obj_type ) { case 'plugins': add_filter( 'plugins_update_check_locales', $func ); wp_clean_plugins_cache(); // Check for Plugin translation updates. wp_update_plugins(); remove_filter( 'plugins_update_check_locales', $func ); $transient = 'update_plugins'; break; case 'themes': add_filter( 'themes_update_check_locales', $func ); wp_clean_themes_cache(); // Check for Theme translation updates. wp_update_themes(); remove_filter( 'themes_update_check_locales', $func ); $transient = 'update_themes'; break; default: delete_site_transient( 'update_core' ); // Check for Core translation updates. wp_version_check(); $transient = 'update_core'; break; } $updates = array(); $transient = get_site_transient( $transient ); if ( empty( $transient->translations ) ) { return $updates; } foreach ( $transient->translations as $translation ) { $updates[] = (object) $translation; } return $updates; } /** * Download a language pack. * * @see wp_download_language_pack() * * @param string $download Language code to download. * @param string $slug Plugin or theme slug. Not used for core. * @return string|\WP_Error Returns the language code if successfully downloaded, or a WP_Error object on failure. */ protected function download_language_pack( $download, $slug = null ) { $translations = $this->get_all_languages( $slug ); $translation_to_load = null; foreach ( $translations as $translation ) { if ( $translation['language'] === $download ) { $translation_to_load = $translation; break; } } if ( ! $translation_to_load ) { return new \WP_Error( 'not_found', $slug ? "Language '{$download}' for '{$slug}' not available." : "Language '{$download}' not available." ); } $translation = (object) $translation; $translation->type = rtrim( $this->obj_type, 's' ); // Make sure caching in LanguagePackUpgrader works. if ( ! isset( $translation->slug ) ) { $translation->slug = $slug; } $upgrader = 'WP_CLI\\LanguagePackUpgrader'; $result = Utils\get_upgrader( $upgrader )->upgrade( $translation, array( 'clear_update_cache' => false ) ); if ( is_wp_error( $result ) ) { return $result; } if ( ! $result ) { return new \WP_Error( 'not_installed', $slug ? "Could not install language '{$download}' for '{$slug}'." : "Could not install language '{$download}'." ); } return $translation->language; } /** * Return a list of installed languages. * * @param string $slug Optional. Plugin or theme slug. Defaults to 'default' for core. * * @return array */ protected function get_installed_languages( $slug = 'default' ) { $available = wp_get_installed_translations( $this->obj_type ); $available = ! empty( $available[ $slug ] ) ? array_keys( $available[ $slug ] ) : array(); $available[] = 'en_US'; return $available; } /** * Return a list of all languages. * * @param string $slug Optional. Plugin or theme slug. Not used for core. * * @return array */ protected function get_all_languages( $slug = null ) { require_once ABSPATH . '/wp-admin/includes/translation-install.php'; require ABSPATH . WPINC . '/version.php'; // Include an unmodified $wp_version $args = array( 'version' => $wp_version, ); if ( $slug ) { $args['slug'] = $slug; if ( 'plugins' === $this->obj_type ) { $plugins = get_plugins( '/' . $slug ); $plugin_data = array_shift( $plugins ); if ( isset( $plugin_data['Version'] ) ) { $args['version'] = $plugin_data['Version']; } } elseif ( 'themes' === $this->obj_type ) { $theme_data = wp_get_theme( $slug ); if ( isset( $theme_data['Version'] ) ) { $args['version'] = $theme_data['Version']; } } } $response = translations_api( $this->obj_type, $args ); if ( is_wp_error( $response ) ) { WP_CLI::error( $response ); } $translations = ! empty( $response['translations'] ) ? $response['translations'] : array(); $en_us = array( 'language' => 'en_US', 'english_name' => 'English (United States)', 'native_name' => 'English (United States)', 'updated' => '', ); $translations[] = $en_us; uasort( $translations, array( $this, 'sort_translations_callback' ) ); return $translations; } /** * Get Formatter object based on supplied parameters. * * @param array $assoc_args Parameters passed to command. Determines formatting. * @return Formatter */ protected function get_formatter( &$assoc_args ) { return new Formatter( $assoc_args, $this->obj_fields, $this->obj_type ); } } strings['no_package'] ); } $language_update = $this->skin->language_update; $type = $language_update->type; $slug = empty( $language_update->slug ) ? 'default' : $language_update->slug; $updated = strtotime( $language_update->updated ); $version = $language_update->version; $language = $language_update->language; $ext = pathinfo( $package, PATHINFO_EXTENSION ); $temp = \WP_CLI\Utils\get_temp_dir() . uniqid( 'wp_' ) . '.' . $ext; $cache = WP_CLI::get_cache(); $cache_key = "translation/{$type}-{$slug}-{$version}-{$language}-{$updated}.{$ext}"; $cache_file = $cache->has( $cache_key ); if ( $cache_file ) { WP_CLI::log( "Using cached file '$cache_file'..." ); copy( $cache_file, $temp ); return $temp; } $this->skin->feedback( 'downloading_package', $package ); $temp = download_url( $package, 600 ); // 10 minutes ought to be enough for everybody. if ( is_wp_error( $temp ) ) { return $temp; } $cache->import( $cache_key, $temp ); return $temp; } } ] * : Display the value of a single field * * [--=] * : Filter results by key=value pairs. * * [--fields=] * : Limit the output to specific fields. * * [--format=] * : Render output in a particular format. * --- * default: table * options: * - table * - csv * - json * - count * --- * * ## AVAILABLE FIELDS * * These fields will be displayed by default for each translation: * * * language * * english_name * * native_name * * status * * update * * updated * * ## EXAMPLES * * # List language,english_name,status fields of available languages. * $ wp language core list --fields=language,english_name,status * +----------------+-------------------------+-------------+ * | language | english_name | status | * +----------------+-------------------------+-------------+ * | ar | Arabic | uninstalled | * | ary | Moroccan Arabic | uninstalled | * | az | Azerbaijani | uninstalled | * * @subcommand list */ public function list_( $args, $assoc_args ) { $translations = $this->get_all_languages(); $available = $this->get_installed_languages(); $updates = $this->get_translation_updates(); $current_locale = get_locale(); $translations = array_map( function ( $translation ) use ( $available, $current_locale, $updates ) { $translation['status'] = 'uninstalled'; if ( in_array( $translation['language'], $available, true ) ) { $translation['status'] = 'installed'; } if ( $current_locale === $translation['language'] ) { $translation['status'] = 'active'; } $update = wp_list_filter( $updates, array( 'language' => $translation['language'] ) ); if ( $update ) { $translation['update'] = 'available'; } else { $translation['update'] = 'none'; } return $translation; }, $translations ); foreach ( $translations as $key => $translation ) { foreach ( array_keys( $translation ) as $field ) { if ( isset( $assoc_args[ $field ] ) && $assoc_args[ $field ] !== $translation[ $field ] ) { unset( $translations[ $key ] ); } } } $formatter = $this->get_formatter( $assoc_args ); $formatter->display_items( $translations ); } /** * Checks if a given language is installed. * * Returns exit code 0 when installed, 1 when uninstalled. * * ## OPTIONS * * * : The language code to check. * * ## EXAMPLES * * # Check whether the German language is installed; exit status 0 if installed, otherwise 1. * $ wp language core is-installed de_DE * $ echo $? * 1 * * @subcommand is-installed */ public function is_installed( $args, $assoc_args = array() ) { list( $language_code ) = $args; $available = $this->get_installed_languages(); if ( in_array( $language_code, $available, true ) ) { \WP_CLI::halt( 0 ); } else { \WP_CLI::halt( 1 ); } } /** * Installs a given language. * * Downloads the language pack from WordPress.org. Find your language code at: https://translate.wordpress.org/ * * ## OPTIONS * * ... * : Language code to install. * * [--activate] * : If set, the language will be activated immediately after install. * * ## EXAMPLES * * # Install the Brazilian Portuguese language. * $ wp language core install pt_BR * Downloading translation from https://downloads.wordpress.org/translation/core/6.5/pt_BR.zip... * Unpacking the update... * Installing the latest version... * Removing the old version of the translation... * Translation updated successfully. * Language 'pt_BR' installed. * Success: Installed 1 of 1 languages. * * @subcommand install */ public function install( $args, $assoc_args ) { $language_codes = (array) $args; $count = count( $language_codes ); if ( $count > 1 && in_array( true, $assoc_args, true ) ) { WP_CLI::error( 'Only a single language can be active.' ); } $available = $this->get_installed_languages(); $successes = 0; $errors = 0; $skips = 0; foreach ( $language_codes as $language_code ) { if ( in_array( $language_code, $available, true ) ) { \WP_CLI::log( "Language '{$language_code}' already installed." ); ++$skips; } else { $response = $this->download_language_pack( $language_code ); if ( is_wp_error( $response ) ) { \WP_CLI::warning( $response ); \WP_CLI::log( "Language '{$language_code}' not installed." ); // Skip if translation is not yet available. if ( 'not_found' === $response->get_error_code() ) { ++$skips; } else { ++$errors; } } else { \WP_CLI::log( "Language '{$language_code}' installed." ); ++$successes; } } if ( WP_CLI\Utils\get_flag_value( $assoc_args, 'activate' ) ) { $this->activate_language( $language_code ); } } \WP_CLI\Utils\report_batch_operation_results( 'language', 'install', $count, $successes, $errors, $skips ); } /** * Uninstalls a given language. * * ## OPTIONS * * ... * : Language code to uninstall. * * ## EXAMPLES * * # Uninstall the Japanese core language pack. * $ wp language core uninstall ja * Success: Language uninstalled. * * @subcommand uninstall * @throws WP_CLI\ExitException */ public function uninstall( $args, $assoc_args ) { global $wp_filesystem; $dir = 'core' === $this->obj_type ? '' : "/$this->obj_type"; $files = scandir( WP_LANG_DIR . $dir ); if ( ! $files ) { WP_CLI::error( 'No files found in language directory.' ); } $language_codes = (array) $args; $available = $this->get_installed_languages(); $current_locale = get_locale(); foreach ( $language_codes as $language_code ) { if ( ! in_array( $language_code, $available, true ) ) { WP_CLI::error( 'Language not installed.' ); } if ( $language_code === $current_locale ) { WP_CLI::warning( "The '{$language_code}' language is active." ); exit; } $files_to_remove = array( "$language_code.po", "$language_code.mo", "$language_code.l10n.php", "admin-$language_code.po", "admin-$language_code.mo", "admin-$language_code.l10n.php", "admin-network-$language_code.po", "admin-network-$language_code.mo", "admin-network-$language_code.l10n.php", "continents-cities-$language_code.po", "continents-cities-$language_code.mo", "continents-cities-$language_code.l10n.php", ); // As of WP 4.0, no API for deleting a language pack WP_Filesystem(); $deleted = false; foreach ( $files as $file ) { if ( '.' === $file[0] || is_dir( $file ) ) { continue; } if ( ! in_array( $file, $files_to_remove, true ) && ! preg_match( "/$language_code-\w{32}\.json/", $file ) ) { continue; } /** @var WP_Filesystem_Base $wp_filesystem */ $deleted = $wp_filesystem->delete( WP_LANG_DIR . $dir . '/' . $file ); } if ( $deleted ) { WP_CLI::success( 'Language uninstalled.' ); } else { WP_CLI::error( "Couldn't uninstall language." ); } } } /** * Updates installed languages for core. * * ## OPTIONS * * [--dry-run] * : Preview which translations would be updated. * * ## EXAMPLES * * # Update installed core languages packs. * $ wp language core update * Updating 'Japanese' translation for WordPress 6.4.3... * Downloading translation from https://downloads.wordpress.org/translation/core/6.4.3/ja.zip... * Translation updated successfully. * Success: Updated 1/1 translation. * * @subcommand update */ public function update( $args, $assoc_args ) { // phpcs:ignore Generic.CodeAnalysis.UselessOverridingMethod.Found -- Overruling the documentation, so not useless ;-). parent::update( $args, $assoc_args ); } /** * Activates a given language. * * **Warning: `wp language core activate` is deprecated. Use `wp site switch-language` instead.** * * ## OPTIONS * * * : Language code to activate. * * ## EXAMPLES * * # Activate the given language. * $ wp language core activate ja * Success: Language activated. * * @subcommand activate * @throws WP_CLI\ExitException */ public function activate( $args, $assoc_args ) { \WP_CLI::warning( 'This command is deprecated. use wp site switch-language instead' ); list( $language_code ) = $args; $this->activate_language( $language_code ); } private function activate_language( $language_code ) { $available = $this->get_installed_languages(); if ( ! in_array( $language_code, $available, true ) ) { WP_CLI::error( 'Language not installed.' ); } if ( 'en_US' === $language_code ) { $language_code = ''; } if ( get_locale() === $language_code ) { WP_CLI::warning( "Language '{$language_code}' already active." ); return; } update_option( 'WPLANG', $language_code ); WP_CLI::success( 'Language activated.' ); } } * : Language code to activate. * * ## EXAMPLES * * $ wp site switch-language ja * Success: Language activated. * * @throws WP_CLI\ExitException */ public function __invoke( $args, $assoc_args ) { list( $language_code ) = $args; $available = $this->get_installed_languages(); if ( ! in_array( $language_code, $available, true ) ) { WP_CLI::error( 'Language not installed.' ); } if ( 'en_US' === $language_code ) { $language_code = ''; } if ( get_locale() === $language_code ) { WP_CLI::warning( "Language '{$language_code}' already active." ); return; } update_option( 'WPLANG', $language_code ); WP_CLI::success( 'Language activated.' ); } } ...] * : One or more themes to list languages for. * * [--all] * : If set, available languages for all themes will be listed. * * [--field=] * : Display the value of a single field. * * [--=] * : Filter results by key=value pairs. * * [--fields=] * : Limit the output to specific fields. * * [--format=] * : Render output in a particular format. * --- * default: table * options: * - table * - csv * - json * - count * --- * * ## AVAILABLE FIELDS * * These fields will be displayed by default for each translation: * * * theme * * language * * english_name * * native_name * * status * * update * * updated * * ## EXAMPLES * * # List available language packs for the theme. * $ wp language theme list twentyten --fields=language,english_name,status * +----------------+-------------------------+-------------+ * | language | english_name | status | * +----------------+-------------------------+-------------+ * | ar | Arabic | uninstalled | * | ary | Moroccan Arabic | uninstalled | * | az | Azerbaijani | uninstalled | * * @subcommand list */ public function list_( $args, $assoc_args ) { $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && empty( $args ) ) { WP_CLI::error( 'Please specify one or more themes, or use --all.' ); } if ( $all ) { $args = array_map( function ( $file ) { return \WP_CLI\Utils\get_theme_name( $file ); }, array_keys( wp_get_themes() ) ); if ( empty( $args ) ) { WP_CLI::success( 'No themes installed.' ); return; } } $updates = $this->get_translation_updates(); $current_locale = get_locale(); $translations = array(); $themes = new \WP_CLI\Fetchers\Theme(); foreach ( $args as $theme ) { if ( ! $themes->get( $theme ) ) { WP_CLI::warning( "Theme '{$theme}' not found." ); continue; } $installed_translations = $this->get_installed_languages( $theme ); $available_translations = $this->get_all_languages( $theme ); foreach ( $available_translations as $translation ) { $translation['theme'] = $theme; $translation['status'] = in_array( $translation['language'], $installed_translations, true ) ? 'installed' : 'uninstalled'; if ( $current_locale === $translation['language'] ) { $translation['status'] = 'active'; } $filter_args = array( 'language' => $translation['language'], 'type' => 'theme', 'slug' => $theme, ); $update = wp_list_filter( $updates, $filter_args ); $translation['update'] = $update ? 'available' : 'none'; // Support features like --status=active. foreach ( array_keys( $translation ) as $field ) { if ( isset( $assoc_args[ $field ] ) && $assoc_args[ $field ] !== $translation[ $field ] ) { continue 2; } } $translations[] = $translation; } } $formatter = $this->get_formatter( $assoc_args ); $formatter->display_items( $translations ); } /** * Checks if a given language is installed. * * Returns exit code 0 when installed, 1 when uninstalled. * * ## OPTIONS * * * : Theme to check for. * * ... * : The language code to check. * * ## EXAMPLES * * # Check whether the German language is installed for Twenty Seventeen; exit status 0 if installed, otherwise 1. * $ wp language theme is-installed twentyseventeen de_DE * $ echo $? * 1 * * @subcommand is-installed */ public function is_installed( $args, $assoc_args = array() ) { $theme = array_shift( $args ); $language_codes = (array) $args; $available = $this->get_installed_languages( $theme ); foreach ( $language_codes as $language_code ) { if ( ! in_array( $language_code, $available, true ) ) { \WP_CLI::halt( 1 ); } } \WP_CLI::halt( 0 ); } /** * Installs a given language for a theme. * * Downloads the language pack from WordPress.org. * * ## OPTIONS * * [] * : Theme to install language for. * * [--all] * : If set, languages for all themes will be installed. * * ... * : Language code to install. * * [--format=] * : Render output in a particular format. Used when installing languages for all themes. * --- * default: table * options: * - table * - csv * - json * - summary * --- * * ## EXAMPLES * * # Install the Japanese language for Twenty Seventeen. * $ wp language theme install twentyseventeen ja * Downloading translation from https://downloads.wordpress.org/translation/theme/twentyseventeen/1.3/ja.zip... * Unpacking the update... * Installing the latest version... * Translation updated successfully. * Language 'ja' installed. * Success: Installed 1 of 1 languages. * * @subcommand install */ public function install( $args, $assoc_args ) { $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && count( $args ) < 2 ) { \WP_CLI::error( 'Please specify a theme, or use --all.' ); } if ( $all ) { $this->install_many( $args, $assoc_args ); } else { $this->install_one( $args, $assoc_args ); } } /** * Installs translations for a theme. * * @param array $args Runtime arguments. * @param array $assoc_args Runtime arguments. */ private function install_one( $args, $assoc_args ) { $theme = array_shift( $args ); $language_codes = (array) $args; $count = count( $language_codes ); $available = $this->get_installed_languages( $theme ); $successes = 0; $errors = 0; $skips = 0; foreach ( $language_codes as $language_code ) { if ( in_array( $language_code, $available, true ) ) { \WP_CLI::log( "Language '{$language_code}' already installed." ); ++$skips; } else { $response = $this->download_language_pack( $language_code, $theme ); if ( is_wp_error( $response ) ) { \WP_CLI::warning( $response ); \WP_CLI::log( "Language '{$language_code}' not installed." ); // Skip if translation is not yet available. if ( 'not_found' === $response->get_error_code() ) { ++$skips; } else { ++$errors; } } else { \WP_CLI::log( "Language '{$language_code}' installed." ); ++$successes; } } } \WP_CLI\Utils\report_batch_operation_results( 'language', 'install', $count, $successes, $errors, $skips ); } /** * Installs translations for all installed themes. * * @param array $args Runtime arguments. * @param array $assoc_args Runtime arguments. */ private function install_many( $args, $assoc_args ) { $language_codes = (array) $args; $themes = wp_get_themes(); if ( empty( $assoc_args['format'] ) ) { $assoc_args['format'] = 'table'; } if ( in_array( $assoc_args['format'], array( 'json', 'csv' ), true ) ) { $logger = new \WP_CLI\Loggers\Quiet(); \WP_CLI::set_logger( $logger ); } if ( empty( $themes ) ) { \WP_CLI::success( 'No themes installed.' ); return; } $count = count( $themes ) * count( $language_codes ); $results = array(); $successes = 0; $errors = 0; $skips = 0; foreach ( $themes as $theme_path => $theme_details ) { $theme_name = \WP_CLI\Utils\get_theme_name( $theme_path ); $available = $this->get_installed_languages( $theme_name ); foreach ( $language_codes as $language_code ) { $result = [ 'name' => $theme_name, 'locale' => $language_code, ]; if ( in_array( $language_code, $available, true ) ) { \WP_CLI::log( "Language '{$language_code}' for '{$theme_details['Name']}' already installed." ); $result['status'] = 'already installed'; ++$skips; } else { $response = $this->download_language_pack( $language_code, $theme_name ); if ( is_wp_error( $response ) ) { \WP_CLI::warning( $response ); \WP_CLI::log( "Language '{$language_code}' for '{$theme_details['Name']}' not installed." ); if ( 'not_found' === $response->get_error_code() ) { $result['status'] = 'not available'; ++$skips; } else { $result['status'] = 'not installed'; ++$errors; } } else { \WP_CLI::log( "Language '{$language_code}' for '{$theme_details['Name']}' installed." ); $result['status'] = 'installed'; ++$successes; } } $results[] = (object) $result; } } if ( 'summary' !== $assoc_args['format'] ) { \WP_CLI\Utils\format_items( $assoc_args['format'], $results, array( 'name', 'locale', 'status' ) ); } \WP_CLI\Utils\report_batch_operation_results( 'language', 'install', $count, $successes, $errors, $skips ); } /** * Uninstalls a given language for a theme. * * ## OPTIONS * * [] * : Theme to uninstall language for. * * [--all] * : If set, languages for all themes will be uninstalled. * * ... * : Language code to uninstall. * * [--format=] * : Render output in a particular format. Used when installing languages for all themes. * --- * default: table * options: * - table * - csv * - json * - summary * --- * * ## EXAMPLES * * # Uninstall the Japanese theme language pack for Twenty Ten. * $ wp language theme uninstall twentyten ja * Language 'ja' for 'twentyten' uninstalled. * +-----------+--------+-------------+ * | name | locale | status | * +-----------+--------+-------------+ * | twentyten | ja | uninstalled | * +-----------+--------+-------------+ * Success: Uninstalled 1 of 1 languages. * * @subcommand uninstall */ public function uninstall( $args, $assoc_args ) { /** @var WP_Filesystem_Base $wp_filesystem */ global $wp_filesystem; if ( empty( $assoc_args['format'] ) ) { $assoc_args['format'] = 'table'; } if ( in_array( $assoc_args['format'], array( 'json', 'csv' ), true ) ) { $logger = new \WP_CLI\Loggers\Quiet(); \WP_CLI::set_logger( $logger ); } $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && count( $args ) < 2 ) { \WP_CLI::error( 'Please specify one or more themes, or use --all.' ); } if ( $all ) { $themes = wp_get_themes(); if ( empty( $themes ) ) { \WP_CLI::success( 'No themes installed.' ); return; } $process_themes = array(); foreach ( $themes as $theme_path => $theme_details ) { $theme_name = \WP_CLI\Utils\get_theme_name( $theme_path ); array_push( $process_themes, $theme_name ); } } else { $process_themes = array( array_shift( $args ) ); } $language_codes = (array) $args; $current_locale = get_locale(); $dir = WP_LANG_DIR . "/$this->obj_type"; $files = scandir( $dir ); if ( ! $files ) { \WP_CLI::error( 'No files found in language directory.' ); } $count = count( $process_themes ) * count( $language_codes ); $results = array(); $successes = 0; $errors = 0; $skips = 0; // As of WP 4.0, no API for deleting a language pack WP_Filesystem(); foreach ( $process_themes as $theme ) { $available_languages = $this->get_installed_languages( $theme ); foreach ( $language_codes as $language_code ) { $result = [ 'name' => $theme, 'locale' => $language_code, 'status' => 'not available', ]; if ( ! in_array( $language_code, $available_languages, true ) ) { $result['status'] = 'not installed'; \WP_CLI::warning( "Language '{$language_code}' not installed." ); if ( $all ) { ++$skips; } else { ++$errors; } $results[] = (object) $result; continue; } if ( $language_code === $current_locale ) { \WP_CLI::warning( "The '{$language_code}' language is active." ); exit; } $files_to_remove = array( "$theme-$language_code.po", "$theme-$language_code.mo", "$theme-$language_code.l10n.php", ); $count_files_to_remove = 0; $count_files_removed = 0; $had_one_file = false; foreach ( $files as $file ) { if ( '.' === $file[0] || is_dir( $file ) ) { continue; } if ( ! in_array( $file, $files_to_remove, true ) && ! preg_match( "/$theme-$language_code-\w{32}\.json/", $file ) ) { continue; } $had_one_file = true; ++$count_files_to_remove; if ( $wp_filesystem->delete( $dir . '/' . $file ) ) { ++$count_files_removed; } else { \WP_CLI::error( "Couldn't uninstall language: $language_code from theme $theme." ); } } if ( $count_files_to_remove === $count_files_removed ) { $result['status'] = 'uninstalled'; ++$successes; \WP_CLI::log( "Language '{$language_code}' for '{$theme}' uninstalled." ); } elseif ( $count_files_removed ) { \WP_CLI::log( "Language '{$language_code}' for '{$theme}' partially uninstalled." ); $result['status'] = 'partial uninstall'; ++$errors; } elseif ( $had_one_file ) { /* $count_files_removed == 0 */ \WP_CLI::log( "Couldn't uninstall language '{$language_code}' from theme {$theme}." ); $result['status'] = 'failed to uninstall'; ++$errors; } else { \WP_CLI::log( "Language '{$language_code}' for '{$theme}' already uninstalled." ); $result['status'] = 'already uninstalled'; ++$skips; } $results[] = (object) $result; } } if ( 'summary' !== $assoc_args['format'] ) { \WP_CLI\Utils\format_items( $assoc_args['format'], $results, array( 'name', 'locale', 'status' ) ); } \WP_CLI\Utils\report_batch_operation_results( 'language', 'uninstall', $count, $successes, $errors, $skips ); } /** * Updates installed languages for one or more themes. * * ## OPTIONS * * [...] * : One or more themes to update languages for. * * [--all] * : If set, languages for all themes will be updated. * * [--dry-run] * : Preview which translations would be updated. * * ## EXAMPLES * * # Update all installed language packs for all themes. * $ wp language theme update --all * Updating 'Japanese' translation for Twenty Fifteen 1.5... * Downloading translation from https://downloads.wordpress.org/translation/theme/twentyfifteen/1.5/ja.zip... * Translation updated successfully. * Success: Updated 1/1 translation. * * @subcommand update */ public function update( $args, $assoc_args ) { $all = \WP_CLI\Utils\get_flag_value( $assoc_args, 'all', false ); if ( ! $all && empty( $args ) ) { WP_CLI::error( 'Please specify one or more themes, or use --all.' ); } if ( $all ) { $args = array_map( '\WP_CLI\Utils\get_theme_name', array_keys( wp_get_themes() ) ); if ( empty( $args ) ) { WP_CLI::success( 'No themes installed.' ); return; } } parent::update( $args, $assoc_args ); } } $wpcli_language_check_requirements ) ); WP_CLI::add_command( 'language plugin', 'Plugin_Language_Command', array( 'before_invoke' => $wpcli_language_check_requirements ) ); WP_CLI::add_command( 'language theme', 'Theme_Language_Command', array( 'before_invoke' => $wpcli_language_check_requirements ) ); WP_CLI::add_hook( 'after_add_command:site', function () { WP_CLI::add_command( 'site switch-language', 'Site_Switch_Language_Command' ); } ); if ( class_exists( 'WP_CLI\Dispatcher\CommandNamespace' ) ) { WP_CLI::add_command( 'language', 'Language_Namespace' ); } ] * : Display the value of a single field * * [--fields=] * : Limit the output to specific fields. * * [--format=] * : Render output in a particular format. * --- * default: table * options: * - table * - csv * - json * --- * * ## AVAILABLE FIELDS * * These fields will be displayed by default for each handler: * * * id * * regex * * These fields are optionally available: * * * callback * * priority * * ## EXAMPLES * * # List id,regex,priority fields of available handlers. * $ wp embed handler list --fields=priority,id * +----------+-------------------+ * | priority | id | * +----------+-------------------+ * | 10 | youtube_embed_url | * | 9999 | audio | * | 9999 | video | * * @subcommand list */ public function list_handlers( $args, $assoc_args ) { /** @var \WP_Embed $wp_embed */ global $wp_embed; $all_handlers = array(); ksort( $wp_embed->handlers ); foreach ( $wp_embed->handlers as $priority => $handlers ) { foreach ( $handlers as $id => $handler ) { $all_handlers[] = array( 'id' => $id, 'regex' => $handler['regex'], 'callback' => $handler['callback'], 'priority' => $priority, ); } } $formatter = $this->get_formatter( $assoc_args ); $formatter->display_items( $all_handlers ); } /** * Get Formatter object based on supplied parameters. * * @param array $assoc_args Parameters passed to command. Determines formatting. * @return \WP_CLI\Formatter */ protected function get_formatter( &$assoc_args ) { return new Formatter( $assoc_args, $this->default_fields ); } } * : URL to retrieve oEmbed data for. * * [--width=] * : Width of the embed in pixels. * * [--height=] * : Height of the embed in pixels. * * [--post-id=] * : Cache oEmbed response for a given post. * * [--discover] * : Enable oEmbed discovery. Defaults to true. * * [--skip-cache] * : Ignore already cached oEmbed responses. Has no effect if using the 'raw' option, which doesn't use the cache. * * [--skip-sanitization] * : Remove the filter that WordPress from 4.4 onwards uses to sanitize oEmbed responses. Has no effect if using the 'raw' option, which by-passes sanitization. * * [--do-shortcode] * : If the URL is handled by a registered embed handler and returns a shortcode, do shortcode and return result. Has no effect if using the 'raw' option, which by-passes handlers. * * [--limit-response-size=] * : Limit the size of the resulting HTML when using discovery. Default 150 KB (the standard WordPress limit). Not compatible with 'no-discover'. * * [--raw] * : Return the raw oEmbed response instead of the resulting HTML. Ignores the cache and does not sanitize responses or use registered embed handlers. * * [--raw-format=] * : Render raw oEmbed data in a particular format. Defaults to json. Can only be specified in conjunction with the 'raw' option. * --- * options: * - json * - xml * --- * * ## EXAMPLES * * # Get embed HTML for a given URL. * $ wp embed fetch https://www.youtube.com/watch?v=dQw4w9WgXcQ *