From c4781306a54006727b05a5b8a5414e09c51b8bef Mon Sep 17 00:00:00 2001 From: Aleksander Machniak Date: Fri, 21 Dec 2012 09:13:11 +0100 Subject: CS fixes --- program/lib/Roundcube/rcube_plugin.php | 647 +++++++++++---------- program/lib/Roundcube/rcube_plugin_api.php | 891 +++++++++++++++-------------- 2 files changed, 782 insertions(+), 756 deletions(-) diff --git a/program/lib/Roundcube/rcube_plugin.php b/program/lib/Roundcube/rcube_plugin.php index 06247d456..66e77cce2 100644 --- a/program/lib/Roundcube/rcube_plugin.php +++ b/program/lib/Roundcube/rcube_plugin.php @@ -3,7 +3,7 @@ /* +-----------------------------------------------------------------------+ | This file is part of the Roundcube Webmail client | - | Copyright (C) 2008-2009, The Roundcube Dev Team | + | Copyright (C) 2008-2012, The Roundcube Dev Team | | | | Licensed under the GNU General Public License version 3 or | | any later version with exceptions for skins & plugins. | @@ -25,334 +25,353 @@ */ abstract class rcube_plugin { - /** - * Class name of the plugin instance - * - * @var string - */ - public $ID; - - /** - * Instance of Plugin API - * - * @var rcube_plugin_api - */ - public $api; - - /** - * Regular expression defining task(s) to bind with - * - * @var string - */ - public $task; - - /** - * Disables plugin in AJAX requests - * - * @var boolean - */ - public $noajax = false; - - /** - * Disables plugin in framed mode - * - * @var boolean - */ - public $noframe = false; - - protected $home; - protected $urlbase; - private $mytask; - - - /** - * Default constructor. - * - * @param rcube_plugin_api $api Plugin API - */ - public function __construct($api) - { - $this->ID = get_class($this); - $this->api = $api; - $this->home = $api->dir . $this->ID; - $this->urlbase = $api->url . $this->ID . '/'; - } - - /** - * Initialization method, needs to be implemented by the plugin itself - */ - abstract function init(); - - - /** - * Attempt to load the given plugin which is required for the current plugin - * - * @param string Plugin name - * @return boolean True on success, false on failure - */ - public function require_plugin($plugin_name) - { - return $this->api->load_plugin($plugin_name); - } - - - /** - * Load local config file from plugins directory. - * The loaded values are patched over the global configuration. - * - * @param string $fname Config file name relative to the plugin's folder - * @return boolean True on success, false on failure - */ - public function load_config($fname = 'config.inc.php') - { - $fpath = $this->home.'/'.$fname; - $rcube = rcube::get_instance(); - if (is_file($fpath) && !$rcube->config->load_from_file($fpath)) { - rcube::raise_error(array( - 'code' => 527, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Failed to load config from $fpath"), true, false); - return false; + /** + * Class name of the plugin instance + * + * @var string + */ + public $ID; + + /** + * Instance of Plugin API + * + * @var rcube_plugin_api + */ + public $api; + + /** + * Regular expression defining task(s) to bind with + * + * @var string + */ + public $task; + + /** + * Disables plugin in AJAX requests + * + * @var boolean + */ + public $noajax = false; + + /** + * Disables plugin in framed mode + * + * @var boolean + */ + public $noframe = false; + + protected $home; + protected $urlbase; + private $mytask; + + + /** + * Default constructor. + * + * @param rcube_plugin_api $api Plugin API + */ + public function __construct($api) + { + $this->ID = get_class($this); + $this->api = $api; + $this->home = $api->dir . $this->ID; + $this->urlbase = $api->url . $this->ID . '/'; } - return true; - } - - /** - * Register a callback function for a specific (server-side) hook - * - * @param string $hook Hook name - * @param mixed $callback Callback function as string or array with object reference and method name - */ - public function add_hook($hook, $callback) - { - $this->api->register_hook($hook, $callback); - } - - /** - * Unregister a callback function for a specific (server-side) hook. - * - * @param string $hook Hook name - * @param mixed $callback Callback function as string or array with object reference and method name - */ - public function remove_hook($hook, $callback) - { - $this->api->unregister_hook($hook, $callback); - } - - /** - * Load localized texts from the plugins dir - * - * @param string $dir Directory to search in - * @param mixed $add2client Make texts also available on the client (array with list or true for all) - */ - public function add_texts($dir, $add2client = false) - { - $domain = $this->ID; - $lang = $_SESSION['language']; - $langs = array_unique(array('en_US', $lang)); - $locdir = slashify(realpath(slashify($this->home) . $dir)); - $texts = array(); - - // Language aliases used to find localization in similar lang, see below - $aliases = array( - 'de_CH' => 'de_DE', - 'es_AR' => 'es_ES', - 'fa_AF' => 'fa_IR', - 'nl_BE' => 'nl_NL', - 'pt_BR' => 'pt_PT', - 'zh_CN' => 'zh_TW', - ); - - // use buffering to handle empty lines/spaces after closing PHP tag - ob_start(); - - foreach ($langs as $lng) { - $fpath = $locdir . $lng . '.inc'; - if (is_file($fpath) && is_readable($fpath)) { - include $fpath; - $texts = (array)$labels + (array)$messages + (array)$texts; - } - else if ($lng != 'en_US') { - // Find localization in similar language (#1488401) - $alias = null; - if (!empty($aliases[$lng])) { - $alias = $aliases[$lng]; + /** + * Initialization method, needs to be implemented by the plugin itself + */ + abstract function init(); + + /** + * Attempt to load the given plugin which is required for the current plugin + * + * @param string Plugin name + * @return boolean True on success, false on failure + */ + public function require_plugin($plugin_name) + { + return $this->api->load_plugin($plugin_name); + } + + /** + * Load local config file from plugins directory. + * The loaded values are patched over the global configuration. + * + * @param string $fname Config file name relative to the plugin's folder + * + * @return boolean True on success, false on failure + */ + public function load_config($fname = 'config.inc.php') + { + $fpath = $this->home.'/'.$fname; + $rcube = rcube::get_instance(); + + if (is_file($fpath) && !$rcube->config->load_from_file($fpath)) { + rcube::raise_error(array( + 'code' => 527, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Failed to load config from $fpath"), true, false); + return false; } - else if ($key = array_search($lng, $aliases)) { - $alias = $key; + + return true; + } + + /** + * Register a callback function for a specific (server-side) hook + * + * @param string $hook Hook name + * @param mixed $callback Callback function as string or array + * with object reference and method name + */ + public function add_hook($hook, $callback) + { + $this->api->register_hook($hook, $callback); + } + + /** + * Unregister a callback function for a specific (server-side) hook. + * + * @param string $hook Hook name + * @param mixed $callback Callback function as string or array + * with object reference and method name + */ + public function remove_hook($hook, $callback) + { + $this->api->unregister_hook($hook, $callback); + } + + /** + * Load localized texts from the plugins dir + * + * @param string $dir Directory to search in + * @param mixed $add2client Make texts also available on the client + * (array with list or true for all) + */ + public function add_texts($dir, $add2client = false) + { + $domain = $this->ID; + $lang = $_SESSION['language']; + $langs = array_unique(array('en_US', $lang)); + $locdir = slashify(realpath(slashify($this->home) . $dir)); + $texts = array(); + + // Language aliases used to find localization in similar lang, see below + $aliases = array( + 'de_CH' => 'de_DE', + 'es_AR' => 'es_ES', + 'fa_AF' => 'fa_IR', + 'nl_BE' => 'nl_NL', + 'pt_BR' => 'pt_PT', + 'zh_CN' => 'zh_TW', + ); + + // use buffering to handle empty lines/spaces after closing PHP tag + ob_start(); + + foreach ($langs as $lng) { + $fpath = $locdir . $lng . '.inc'; + if (is_file($fpath) && is_readable($fpath)) { + include $fpath; + $texts = (array)$labels + (array)$messages + (array)$texts; + } + else if ($lng != 'en_US') { + // Find localization in similar language (#1488401) + $alias = null; + if (!empty($aliases[$lng])) { + $alias = $aliases[$lng]; + } + else if ($key = array_search($lng, $aliases)) { + $alias = $key; + } + + if (!empty($alias)) { + $fpath = $locdir . $alias . '.inc'; + if (is_file($fpath) && is_readable($fpath)) { + include $fpath; + $texts = (array)$labels + (array)$messages + (array)$texts; + } + } + } } - if (!empty($alias)) { - $fpath = $locdir . $alias . '.inc'; - if (is_file($fpath) && is_readable($fpath)) { - include $fpath; - $texts = (array)$labels + (array)$messages + (array)$texts; - } + ob_end_clean(); + + // prepend domain to text keys and add to the application texts repository + if (!empty($texts)) { + $add = array(); + foreach ($texts as $key => $value) { + $add[$domain.'.'.$key] = $value; + } + + $rcube = rcube::get_instance(); + $rcube->load_language($lang, $add); + + // add labels to client + if ($add2client) { + if (is_array($add2client)) { + $js_labels = array_map(array($this, 'label_map_callback'), $add2client); + } + else { + $js_labels = array_keys($add); + } + $rcube->output->add_label($js_labels); + } } - } } - ob_end_clean(); + /** + * Wrapper for rcube::gettext() adding the plugin ID as domain + * + * @param string $p Message identifier + * + * @return string Localized text + * @see rcube::gettext() + */ + public function gettext($p) + { + return rcube::get_instance()->gettext($p, $this->ID); + } - // prepend domain to text keys and add to the application texts repository - if (!empty($texts)) { - $add = array(); - foreach ($texts as $key => $value) - $add[$domain.'.'.$key] = $value; + /** + * Register this plugin to be responsible for a specific task + * + * @param string $task Task name (only characters [a-z0-9_.-] are allowed) + */ + public function register_task($task) + { + if ($this->api->register_task($task, $this->ID)) { + $this->mytask = $task; + } + } - $rcube = rcube::get_instance(); - $rcube->load_language($lang, $add); + /** + * Register a handler for a specific client-request action + * + * The callback will be executed upon a request like /?_task=mail&_action=plugin.myaction + * + * @param string $action Action name (should be unique) + * @param mixed $callback Callback function as string + * or array with object reference and method name + */ + public function register_action($action, $callback) + { + $this->api->register_action($action, $this->ID, $callback, $this->mytask); + } - // add labels to client - if ($add2client) { - $js_labels = is_array($add2client) ? array_map(array($this, 'label_map_callback'), $add2client) : array_keys($add); - $rcube->output->add_label($js_labels); - } + /** + * Register a handler function for a template object + * + * When parsing a template for display, tags like + * will be replaced by the return value if the registered callback function. + * + * @param string $name Object name (should be unique and start with 'plugin.') + * @param mixed $callback Callback function as string or array with object reference + * and method name + */ + public function register_handler($name, $callback) + { + $this->api->register_handler($name, $this->ID, $callback); } - } - - /** - * Wrapper for rcube::gettext() adding the plugin ID as domain - * - * @param string $p Message identifier - * @return string Localized text - * @see rcube::gettext() - */ - public function gettext($p) - { - return rcube::get_instance()->gettext($p, $this->ID); - } - - /** - * Register this plugin to be responsible for a specific task - * - * @param string $task Task name (only characters [a-z0-9_.-] are allowed) - */ - public function register_task($task) - { - if ($this->api->register_task($task, $this->ID)) - $this->mytask = $task; - } - - /** - * Register a handler for a specific client-request action - * - * The callback will be executed upon a request like /?_task=mail&_action=plugin.myaction - * - * @param string $action Action name (should be unique) - * @param mixed $callback Callback function as string or array with object reference and method name - */ - public function register_action($action, $callback) - { - $this->api->register_action($action, $this->ID, $callback, $this->mytask); - } - - /** - * Register a handler function for a template object - * - * When parsing a template for display, tags like - * will be replaced by the return value if the registered callback function. - * - * @param string $name Object name (should be unique and start with 'plugin.') - * @param mixed $callback Callback function as string or array with object reference and method name - */ - public function register_handler($name, $callback) - { - $this->api->register_handler($name, $this->ID, $callback); - } - - /** - * Make this javascipt file available on the client - * - * @param string $fn File path; absolute or relative to the plugin directory - */ - public function include_script($fn) - { - $this->api->include_script($this->resource_url($fn)); - } - - /** - * Make this stylesheet available on the client - * - * @param string $fn File path; absolute or relative to the plugin directory - */ - public function include_stylesheet($fn) - { - $this->api->include_stylesheet($this->resource_url($fn)); - } - - /** - * Append a button to a certain container - * - * @param array $p Hash array with named parameters (as used in skin templates) - * @param string $container Container name where the buttons should be added to - * @see rcube_remplate::button() - */ - public function add_button($p, $container) - { - if ($this->api->output->type == 'html') { - // fix relative paths - foreach (array('imagepas', 'imageact', 'imagesel') as $key) - if ($p[$key]) - $p[$key] = $this->api->url . $this->resource_url($p[$key]); - - $this->api->add_content($this->api->output->button($p), $container); + + /** + * Make this javascipt file available on the client + * + * @param string $fn File path; absolute or relative to the plugin directory + */ + public function include_script($fn) + { + $this->api->include_script($this->resource_url($fn)); } - } - - /** - * Generate an absolute URL to the given resource within the current - * plugin directory - * - * @param string $fn The file name - * @return string Absolute URL to the given resource - */ - public function url($fn) - { - return $this->api->url . $this->resource_url($fn); - } - - /** - * Make the given file name link into the plugin directory - * - * @param string $fn Filename - */ - private function resource_url($fn) - { - if ($fn[0] != '/' && !preg_match('|^https?://|i', $fn)) - return $this->ID . '/' . $fn; - else - return $fn; - } - - /** - * Provide path to the currently selected skin folder within the plugin directory - * with a fallback to the default skin folder. - * - * @return string Skin path relative to plugins directory - */ - public function local_skin_path() - { - $rcube = rcube::get_instance(); - foreach (array($rcube->config->get('skin'), 'larry') as $skin) { - $skin_path = 'skins/' . $skin; - if (is_dir(realpath(slashify($this->home) . $skin_path))) - break; + + /** + * Make this stylesheet available on the client + * + * @param string $fn File path; absolute or relative to the plugin directory + */ + public function include_stylesheet($fn) + { + $this->api->include_stylesheet($this->resource_url($fn)); } - return $skin_path; - } + /** + * Append a button to a certain container + * + * @param array $p Hash array with named parameters (as used in skin templates) + * @param string $container Container name where the buttons should be added to + * + * @see rcube_remplate::button() + */ + public function add_button($p, $container) + { + if ($this->api->output->type == 'html') { + // fix relative paths + foreach (array('imagepas', 'imageact', 'imagesel') as $key) { + if ($p[$key]) { + $p[$key] = $this->api->url . $this->resource_url($p[$key]); + } + } + + $this->api->add_content($this->api->output->button($p), $container); + } + } - /** - * Callback function for array_map - * - * @param string $key Array key. - * @return string - */ - private function label_map_callback($key) - { - return $this->ID.'.'.$key; - } + /** + * Generate an absolute URL to the given resource within the current + * plugin directory + * + * @param string $fn The file name + * + * @return string Absolute URL to the given resource + */ + public function url($fn) + { + return $this->api->url . $this->resource_url($fn); + } + /** + * Make the given file name link into the plugin directory + * + * @param string $fn Filename + */ + private function resource_url($fn) + { + if ($fn[0] != '/' && !preg_match('|^https?://|i', $fn)) { + return $this->ID . '/' . $fn; + } + else { + return $fn; + } + } + + /** + * Provide path to the currently selected skin folder within the plugin directory + * with a fallback to the default skin folder. + * + * @return string Skin path relative to plugins directory + */ + public function local_skin_path() + { + $rcube = rcube::get_instance(); + foreach (array($rcube->config->get('skin'), 'larry') as $skin) { + $skin_path = 'skins/' . $skin; + if (is_dir(realpath(slashify($this->home) . $skin_path))) { + break; + } + } + + return $skin_path; + } + + /** + * Callback function for array_map + * + * @param string $key Array key. + * @return string + */ + private function label_map_callback($key) + { + return $this->ID.'.'.$key; + } } diff --git a/program/lib/Roundcube/rcube_plugin_api.php b/program/lib/Roundcube/rcube_plugin_api.php index b4626441d..8a4cce215 100644 --- a/program/lib/Roundcube/rcube_plugin_api.php +++ b/program/lib/Roundcube/rcube_plugin_api.php @@ -3,7 +3,7 @@ /* +-----------------------------------------------------------------------+ | This file is part of the Roundcube Webmail client | - | Copyright (C) 2008-2011, The Roundcube Dev Team | + | Copyright (C) 2008-2012, The Roundcube Dev Team | | | | Licensed under the GNU General Public License version 3 or | | any later version with exceptions for skins & plugins. | @@ -17,9 +17,9 @@ */ // location where plugins are loade from -if (!defined('RCUBE_PLUGINS_DIR')) - define('RCUBE_PLUGINS_DIR', RCUBE_INSTALL_PATH . 'plugins/'); - +if (!defined('RCUBE_PLUGINS_DIR')) { + define('RCUBE_PLUGINS_DIR', RCUBE_INSTALL_PATH . 'plugins/'); +} /** * The plugin loader and global API @@ -29,469 +29,476 @@ if (!defined('RCUBE_PLUGINS_DIR')) */ class rcube_plugin_api { - static protected $instance; - - public $dir; - public $url = 'plugins/'; - public $task = ''; - public $output; - - public $handlers = array(); - protected $plugins = array(); - protected $tasks = array(); - protected $actions = array(); - protected $actionmap = array(); - protected $objectsmap = array(); - protected $template_contents = array(); - protected $active_hook = false; - - // Deprecated names of hooks, will be removed after 0.5-stable release - protected $deprecated_hooks = array( - 'create_user' => 'user_create', - 'kill_session' => 'session_destroy', - 'upload_attachment' => 'attachment_upload', - 'save_attachment' => 'attachment_save', - 'get_attachment' => 'attachment_get', - 'cleanup_attachments' => 'attachments_cleanup', - 'display_attachment' => 'attachment_display', - 'remove_attachment' => 'attachment_delete', - 'outgoing_message_headers' => 'message_outgoing_headers', - 'outgoing_message_body' => 'message_outgoing_body', - 'address_sources' => 'addressbooks_list', - 'get_address_book' => 'addressbook_get', - 'create_contact' => 'contact_create', - 'save_contact' => 'contact_update', - 'contact_save' => 'contact_update', - 'delete_contact' => 'contact_delete', - 'manage_folders' => 'folders_list', - 'list_mailboxes' => 'mailboxes_list', - 'save_preferences' => 'preferences_save', - 'user_preferences' => 'preferences_list', - 'list_prefs_sections' => 'preferences_sections_list', - 'list_identities' => 'identities_list', - 'create_identity' => 'identity_create', - 'delete_identity' => 'identity_delete', - 'save_identity' => 'identity_update', - 'identity_save' => 'identity_update', - // to be removed after 0.8 - 'imap_init' => 'storage_init', - 'mailboxes_list' => 'storage_folders', - 'imap_connect' => 'storage_connect', - ); - - /** - * This implements the 'singleton' design pattern - * - * @return rcube_plugin_api The one and only instance if this class - */ - static function get_instance() - { - if (!self::$instance) { - self::$instance = new rcube_plugin_api(); - } + static protected $instance; + + public $dir; + public $url = 'plugins/'; + public $task = ''; + public $output; + public $handlers = array(); + + protected $plugins = array(); + protected $tasks = array(); + protected $actions = array(); + protected $actionmap = array(); + protected $objectsmap = array(); + protected $template_contents = array(); + protected $active_hook = false; + + // Deprecated names of hooks, will be removed after 0.5-stable release + protected $deprecated_hooks = array( + 'create_user' => 'user_create', + 'kill_session' => 'session_destroy', + 'upload_attachment' => 'attachment_upload', + 'save_attachment' => 'attachment_save', + 'get_attachment' => 'attachment_get', + 'cleanup_attachments' => 'attachments_cleanup', + 'display_attachment' => 'attachment_display', + 'remove_attachment' => 'attachment_delete', + 'outgoing_message_headers' => 'message_outgoing_headers', + 'outgoing_message_body' => 'message_outgoing_body', + 'address_sources' => 'addressbooks_list', + 'get_address_book' => 'addressbook_get', + 'create_contact' => 'contact_create', + 'save_contact' => 'contact_update', + 'contact_save' => 'contact_update', + 'delete_contact' => 'contact_delete', + 'manage_folders' => 'folders_list', + 'list_mailboxes' => 'mailboxes_list', + 'save_preferences' => 'preferences_save', + 'user_preferences' => 'preferences_list', + 'list_prefs_sections' => 'preferences_sections_list', + 'list_identities' => 'identities_list', + 'create_identity' => 'identity_create', + 'delete_identity' => 'identity_delete', + 'save_identity' => 'identity_update', + 'identity_save' => 'identity_update', + // to be removed after 0.8 + 'imap_init' => 'storage_init', + 'mailboxes_list' => 'storage_folders', + 'imap_connect' => 'storage_connect', + ); + + /** + * This implements the 'singleton' design pattern + * + * @return rcube_plugin_api The one and only instance if this class + */ + static function get_instance() + { + if (!self::$instance) { + self::$instance = new rcube_plugin_api(); + } - return self::$instance; - } - - - /** - * Private constructor - */ - protected function __construct() - { - $this->dir = slashify(RCUBE_PLUGINS_DIR); - } - - - /** - * Initialize plugin engine - * - * This has to be done after rcmail::load_gui() or rcmail::json_init() - * was called because plugins need to have access to rcmail->output - * - * @param object rcube Instance of the rcube base class - * @param string Current application task (used for conditional plugin loading) - */ - public function init($app, $task = '') - { - $this->task = $task; - $this->output = $app->output; - - // register an internal hook - $this->register_hook('template_container', array($this, 'template_container_hook')); - - // maybe also register a shudown function which triggers shutdown functions of all plugin objects - } - - - /** - * Load and init all enabled plugins - * - * This has to be done after rcmail::load_gui() or rcmail::json_init() - * was called because plugins need to have access to rcmail->output - * - * @param array List of configured plugins to load - * @param array List of plugins required by the application - */ - public function load_plugins($plugins_enabled, $required_plugins = array()) - { - foreach ($plugins_enabled as $plugin_name) { - $this->load_plugin($plugin_name); + return self::$instance; } - // check existance of all required core plugins - foreach ($required_plugins as $plugin_name) { - $loaded = false; - foreach ($this->plugins as $plugin) { - if ($plugin instanceof $plugin_name) { - $loaded = true; - break; - } - } - - // load required core plugin if no derivate was found - if (!$loaded) - $loaded = $this->load_plugin($plugin_name); - - // trigger fatal error if still not loaded - if (!$loaded) { - rcube::raise_error(array('code' => 520, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Requried plugin $plugin_name was not loaded"), true, true); - } + /** + * Private constructor + */ + protected function __construct() + { + $this->dir = slashify(RCUBE_PLUGINS_DIR); } - } - - /** - * Load the specified plugin - * - * @param string Plugin name - * @return boolean True on success, false if not loaded or failure - */ - public function load_plugin($plugin_name) - { - static $plugins_dir; - - if (!$plugins_dir) { - $dir = dir($this->dir); - $plugins_dir = unslashify($dir->path); + + /** + * Initialize plugin engine + * + * This has to be done after rcmail::load_gui() or rcmail::json_init() + * was called because plugins need to have access to rcmail->output + * + * @param object rcube Instance of the rcube base class + * @param string Current application task (used for conditional plugin loading) + */ + public function init($app, $task = '') + { + $this->task = $task; + $this->output = $app->output; + + // register an internal hook + $this->register_hook('template_container', array($this, 'template_container_hook')); + + // maybe also register a shudown function which triggers + // shutdown functions of all plugin objects } - // plugin already loaded - if ($this->plugins[$plugin_name] || class_exists($plugin_name, false)) - return true; - - $fn = $plugins_dir . DIRECTORY_SEPARATOR . $plugin_name . DIRECTORY_SEPARATOR . $plugin_name . '.php'; - - if (file_exists($fn)) { - include($fn); - - // instantiate class if exists - if (class_exists($plugin_name, false)) { - $plugin = new $plugin_name($this); - // check inheritance... - if (is_subclass_of($plugin, 'rcube_plugin')) { - // ... task, request type and framed mode - if ((!$plugin->task || preg_match('/^('.$plugin->task.')$/i', $this->task)) - && (!$plugin->noajax || (is_object($this->output) && $this->output->type == 'html')) - && (!$plugin->noframe || empty($_REQUEST['_framed'])) - ) { - $plugin->init(); - $this->plugins[$plugin_name] = $plugin; - } - return true; + /** + * Load and init all enabled plugins + * + * This has to be done after rcmail::load_gui() or rcmail::json_init() + * was called because plugins need to have access to rcmail->output + * + * @param array List of configured plugins to load + * @param array List of plugins required by the application + */ + public function load_plugins($plugins_enabled, $required_plugins = array()) + { + foreach ($plugins_enabled as $plugin_name) { + $this->load_plugin($plugin_name); + } + + // check existance of all required core plugins + foreach ($required_plugins as $plugin_name) { + $loaded = false; + foreach ($this->plugins as $plugin) { + if ($plugin instanceof $plugin_name) { + $loaded = true; + break; + } + } + + // load required core plugin if no derivate was found + if (!$loaded) { + $loaded = $this->load_plugin($plugin_name); + } + + // trigger fatal error if still not loaded + if (!$loaded) { + rcube::raise_error(array( + 'code' => 520, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Requried plugin $plugin_name was not loaded"), true, true); + } } - } - else { - rcube::raise_error(array('code' => 520, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "No plugin class $plugin_name found in $fn"), true, false); - } } - else { - rcube::raise_error(array('code' => 520, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Failed to load plugin file $fn"), true, false); + + /** + * Load the specified plugin + * + * @param string Plugin name + * + * @return boolean True on success, false if not loaded or failure + */ + public function load_plugin($plugin_name) + { + static $plugins_dir; + + if (!$plugins_dir) { + $dir = dir($this->dir); + $plugins_dir = unslashify($dir->path); + } + + // plugin already loaded + if ($this->plugins[$plugin_name] || class_exists($plugin_name, false)) { + return true; + } + + $fn = $plugins_dir . DIRECTORY_SEPARATOR . $plugin_name + . DIRECTORY_SEPARATOR . $plugin_name . '.php'; + + if (file_exists($fn)) { + include $fn; + + // instantiate class if exists + if (class_exists($plugin_name, false)) { + $plugin = new $plugin_name($this); + // check inheritance... + if (is_subclass_of($plugin, 'rcube_plugin')) { + // ... task, request type and framed mode + if ((!$plugin->task || preg_match('/^('.$plugin->task.')$/i', $this->task)) + && (!$plugin->noajax || (is_object($this->output) && $this->output->type == 'html')) + && (!$plugin->noframe || empty($_REQUEST['_framed'])) + ) { + $plugin->init(); + $this->plugins[$plugin_name] = $plugin; + } + return true; + } + } + else { + rcube::raise_error(array('code' => 520, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "No plugin class $plugin_name found in $fn"), + true, false); + } + } + else { + rcube::raise_error(array('code' => 520, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Failed to load plugin file $fn"), true, false); + } + + return false; } - return false; - } - - - /** - * Allows a plugin object to register a callback for a certain hook - * - * @param string $hook Hook name - * @param mixed $callback String with global function name or array($obj, 'methodname') - */ - public function register_hook($hook, $callback) - { - if (is_callable($callback)) { - if (isset($this->deprecated_hooks[$hook])) { - rcube::raise_error(array('code' => 522, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Deprecated hook name. ".$hook.' -> '.$this->deprecated_hooks[$hook]), true, false); - $hook = $this->deprecated_hooks[$hook]; - } - $this->handlers[$hook][] = $callback; + /** + * Allows a plugin object to register a callback for a certain hook + * + * @param string $hook Hook name + * @param mixed $callback String with global function name or array($obj, 'methodname') + */ + public function register_hook($hook, $callback) + { + if (is_callable($callback)) { + if (isset($this->deprecated_hooks[$hook])) { + rcube::raise_error(array('code' => 522, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Deprecated hook name. " + . $hook . ' -> ' . $this->deprecated_hooks[$hook]), true, false); + $hook = $this->deprecated_hooks[$hook]; + } + $this->handlers[$hook][] = $callback; + } + else { + rcube::raise_error(array('code' => 521, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Invalid callback function for $hook"), true, false); + } } - else - rcube::raise_error(array('code' => 521, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Invalid callback function for $hook"), true, false); - } - - /** - * Allow a plugin object to unregister a callback. - * - * @param string $hook Hook name - * @param mixed $callback String with global function name or array($obj, 'methodname') - */ - public function unregister_hook($hook, $callback) - { - $callback_id = array_search($callback, $this->handlers[$hook]); - if ($callback_id !== false) { - unset($this->handlers[$hook][$callback_id]); + + /** + * Allow a plugin object to unregister a callback. + * + * @param string $hook Hook name + * @param mixed $callback String with global function name or array($obj, 'methodname') + */ + public function unregister_hook($hook, $callback) + { + $callback_id = array_search($callback, $this->handlers[$hook]); + if ($callback_id !== false) { + unset($this->handlers[$hook][$callback_id]); + } } - } - - - /** - * Triggers a plugin hook. - * This is called from the application and executes all registered handlers - * - * @param string $hook Hook name - * @param array $args Named arguments (key->value pairs) - * @return array The (probably) altered hook arguments - */ - public function exec_hook($hook, $args = array()) - { - if (!is_array($args)) - $args = array('arg' => $args); - - $args += array('abort' => false); - $this->active_hook = $hook; - - foreach ((array)$this->handlers[$hook] as $callback) { - $ret = call_user_func($callback, $args); - if ($ret && is_array($ret)) - $args = $ret + $args; - - if ($args['abort']) - break; + + /** + * Triggers a plugin hook. + * This is called from the application and executes all registered handlers + * + * @param string $hook Hook name + * @param array $args Named arguments (key->value pairs) + * + * @return array The (probably) altered hook arguments + */ + public function exec_hook($hook, $args = array()) + { + if (!is_array($args)) { + $args = array('arg' => $args); + } + + $args += array('abort' => false); + $this->active_hook = $hook; + + foreach ((array)$this->handlers[$hook] as $callback) { + $ret = call_user_func($callback, $args); + if ($ret && is_array($ret)) { + $args = $ret + $args; + } + + if ($args['abort']) { + break; + } + } + + $this->active_hook = false; + return $args; } - $this->active_hook = false; - return $args; - } - - - /** - * Let a plugin register a handler for a specific request - * - * @param string $action Action name (_task=mail&_action=plugin.foo) - * @param string $owner Plugin name that registers this action - * @param mixed $callback Callback: string with global function name or array($obj, 'methodname') - * @param string $task Task name registered by this plugin - */ - public function register_action($action, $owner, $callback, $task = null) - { - // check action name - if ($task) - $action = $task.'.'.$action; - else if (strpos($action, 'plugin.') !== 0) - $action = 'plugin.'.$action; - - // can register action only if it's not taken or registered by myself - if (!isset($this->actionmap[$action]) || $this->actionmap[$action] == $owner) { - $this->actions[$action] = $callback; - $this->actionmap[$action] = $owner; + /** + * Let a plugin register a handler for a specific request + * + * @param string $action Action name (_task=mail&_action=plugin.foo) + * @param string $owner Plugin name that registers this action + * @param mixed $callback Callback: string with global function name or array($obj, 'methodname') + * @param string $task Task name registered by this plugin + */ + public function register_action($action, $owner, $callback, $task = null) + { + // check action name + if ($task) + $action = $task.'.'.$action; + else if (strpos($action, 'plugin.') !== 0) + $action = 'plugin.'.$action; + + // can register action only if it's not taken or registered by myself + if (!isset($this->actionmap[$action]) || $this->actionmap[$action] == $owner) { + $this->actions[$action] = $callback; + $this->actionmap[$action] = $owner; + } + else { + rcube::raise_error(array('code' => 523, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Cannot register action $action;" + ." already taken by another plugin"), true, false); + } } - else { - rcube::raise_error(array('code' => 523, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Cannot register action $action; already taken by another plugin"), true, false); + + /** + * This method handles requests like _task=mail&_action=plugin.foo + * It executes the callback function that was registered with the given action. + * + * @param string $action Action name + */ + public function exec_action($action) + { + if (isset($this->actions[$action])) { + call_user_func($this->actions[$action]); + } + else if (rcube::get_instance()->action != 'refresh') { + rcube::raise_error(array('code' => 524, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "No handler found for action $action"), true, true); + } } - } - - - /** - * This method handles requests like _task=mail&_action=plugin.foo - * It executes the callback function that was registered with the given action. - * - * @param string $action Action name - */ - public function exec_action($action) - { - if (isset($this->actions[$action])) { - call_user_func($this->actions[$action]); + + /** + * Register a handler function for template objects + * + * @param string $name Object name + * @param string $owner Plugin name that registers this action + * @param mixed $callback Callback: string with global function name or array($obj, 'methodname') + */ + public function register_handler($name, $owner, $callback) + { + // check name + if (strpos($name, 'plugin.') !== 0) { + $name = 'plugin.' . $name; + } + + // can register handler only if it's not taken or registered by myself + if (is_object($this->output) + && (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner) + ) { + $this->output->add_handler($name, $callback); + $this->objectsmap[$name] = $owner; + } + else { + rcube::raise_error(array('code' => 525, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Cannot register template handler $name;" + ." already taken by another plugin or no output object available"), true, false); + } } - else if (rcube::get_instance()->action != 'refresh') { - rcube::raise_error(array('code' => 524, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "No handler found for action $action"), true, true); + + /** + * Register this plugin to be responsible for a specific task + * + * @param string $task Task name (only characters [a-z0-9_.-] are allowed) + * @param string $owner Plugin name that registers this action + */ + public function register_task($task, $owner) + { + // tasks are irrelevant in framework mode + if (!class_exists('rcmail', false)) { + return true; + } + + if ($task != asciiwords($task)) { + rcube::raise_error(array('code' => 526, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Invalid task name: $task." + ." Only characters [a-z0-9_.-] are allowed"), true, false); + } + else if (in_array($task, rcmail::$main_tasks)) { + rcube::raise_error(array('code' => 526, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Cannot register taks $task;" + ." already taken by another plugin or the application itself"), true, false); + } + else { + $this->tasks[$task] = $owner; + rcmail::$main_tasks[] = $task; + return true; + } + + return false; } - } - - - /** - * Register a handler function for template objects - * - * @param string $name Object name - * @param string $owner Plugin name that registers this action - * @param mixed $callback Callback: string with global function name or array($obj, 'methodname') - */ - public function register_handler($name, $owner, $callback) - { - // check name - if (strpos($name, 'plugin.') !== 0) - $name = 'plugin.'.$name; - - // can register handler only if it's not taken or registered by myself - if (is_object($this->output) && (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner)) { - $this->output->add_handler($name, $callback); - $this->objectsmap[$name] = $owner; + + /** + * Checks whether the given task is registered by a plugin + * + * @param string $task Task name + * + * @return boolean True if registered, otherwise false + */ + public function is_plugin_task($task) + { + return $this->tasks[$task] ? true : false; } - else { - rcube::raise_error(array('code' => 525, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Cannot register template handler $name; already taken by another plugin or no output object available"), true, false); + + /** + * Check if a plugin hook is currently processing. + * Mainly used to prevent loops and recursion. + * + * @param string $hook Hook to check (optional) + * + * @return boolean True if any/the given hook is currently processed, otherwise false + */ + public function is_processing($hook = null) + { + return $this->active_hook && (!$hook || $this->active_hook == $hook); } - } - - - /** - * Register this plugin to be responsible for a specific task - * - * @param string $task Task name (only characters [a-z0-9_.-] are allowed) - * @param string $owner Plugin name that registers this action - */ - public function register_task($task, $owner) - { - // tasks are irrelevant in framework mode - if (!class_exists('rcmail', false)) - return true; - - if ($task != asciiwords($task)) { - rcube::raise_error(array('code' => 526, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Invalid task name: $task. Only characters [a-z0-9_.-] are allowed"), true, false); + + /** + * Include a plugin script file in the current HTML page + * + * @param string $fn Path to script + */ + public function include_script($fn) + { + if (is_object($this->output) && $this->output->type == 'html') { + $src = $this->resource_url($fn); + $this->output->add_header(html::tag('script', + array('type' => "text/javascript", 'src' => $src))); + } } - else if (in_array($task, rcmail::$main_tasks)) { - rcube::raise_error(array('code' => 526, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Cannot register taks $task; already taken by another plugin or the application itself"), true, false); + + /** + * Include a plugin stylesheet in the current HTML page + * + * @param string $fn Path to stylesheet + */ + public function include_stylesheet($fn) + { + if (is_object($this->output) && $this->output->type == 'html') { + $src = $this->resource_url($fn); + $this->output->include_css($src); + } } - else { - $this->tasks[$task] = $owner; - rcmail::$main_tasks[] = $task; - return true; + + /** + * Save the given HTML content to be added to a template container + * + * @param string $html HTML content + * @param string $container Template container identifier + */ + public function add_content($html, $container) + { + $this->template_contents[$container] .= $html . "\n"; } - return false; - } - - - /** - * Checks whether the given task is registered by a plugin - * - * @param string $task Task name - * @return boolean True if registered, otherwise false - */ - public function is_plugin_task($task) - { - return $this->tasks[$task] ? true : false; - } - - - /** - * Check if a plugin hook is currently processing. - * Mainly used to prevent loops and recursion. - * - * @param string $hook Hook to check (optional) - * @return boolean True if any/the given hook is currently processed, otherwise false - */ - public function is_processing($hook = null) - { - return $this->active_hook && (!$hook || $this->active_hook == $hook); - } - - /** - * Include a plugin script file in the current HTML page - * - * @param string $fn Path to script - */ - public function include_script($fn) - { - if (is_object($this->output) && $this->output->type == 'html') { - $src = $this->resource_url($fn); - $this->output->add_header(html::tag('script', array('type' => "text/javascript", 'src' => $src))); + /** + * Returns list of loaded plugins names + * + * @return array List of plugin names + */ + public function loaded_plugins() + { + return array_keys($this->plugins); } - } - - - /** - * Include a plugin stylesheet in the current HTML page - * - * @param string $fn Path to stylesheet - */ - public function include_stylesheet($fn) - { - if (is_object($this->output) && $this->output->type == 'html') { - $src = $this->resource_url($fn); - $this->output->include_css($src); + + /** + * Callback for template_container hooks + * + * @param array $attrib + * @return array + */ + protected function template_container_hook($attrib) + { + $container = $attrib['name']; + return array('content' => $attrib['content'] . $this->template_contents[$container]); } - } - - - /** - * Save the given HTML content to be added to a template container - * - * @param string $html HTML content - * @param string $container Template container identifier - */ - public function add_content($html, $container) - { - $this->template_contents[$container] .= $html . "\n"; - } - - - /** - * Returns list of loaded plugins names - * - * @return array List of plugin names - */ - public function loaded_plugins() - { - return array_keys($this->plugins); - } - - - /** - * Callback for template_container hooks - * - * @param array $attrib - * @return array - */ - protected function template_container_hook($attrib) - { - $container = $attrib['name']; - return array('content' => $attrib['content'] . $this->template_contents[$container]); - } - - - /** - * Make the given file name link into the plugins directory - * - * @param string $fn Filename - * @return string - */ - protected function resource_url($fn) - { - if ($fn[0] != '/' && !preg_match('|^https?://|i', $fn)) - return $this->url . $fn; - else - return $fn; - } + /** + * Make the given file name link into the plugins directory + * + * @param string $fn Filename + * @return string + */ + protected function resource_url($fn) + { + if ($fn[0] != '/' && !preg_match('|^https?://|i', $fn)) + return $this->url . $fn; + else + return $fn; + } } -- cgit v1.2.3