From a208a4fa68d3c26c34ca3dae250267fec761675c Mon Sep 17 00:00:00 2001 From: alecpl <alec@alec.pl> Date: Fri, 13 May 2011 12:29:19 -0400 Subject: [PATCH] - Add forward-as-attachment feature --- program/include/rcube_plugin_api.php | 229 ++++++++++++++++++++++++++++++++------------------------ 1 files changed, 131 insertions(+), 98 deletions(-) diff --git a/program/include/rcube_plugin_api.php b/program/include/rcube_plugin_api.php index 7fe0d4f..cfba7fa 100644 --- a/program/include/rcube_plugin_api.php +++ b/program/include/rcube_plugin_api.php @@ -4,8 +4,8 @@ +-----------------------------------------------------------------------+ | program/include/rcube_plugin_api.php | | | - | This file is part of the RoundCube Webmail client | - | Copyright (C) 2008-2009, RoundCube Dev. - Switzerland | + | This file is part of the Roundcube Webmail client | + | Copyright (C) 2008-2009, The Roundcube Dev Team | | Licensed under the GNU GPL | | | | PURPOSE: | @@ -31,6 +31,7 @@ public $dir; public $url = 'plugins/'; public $output; + public $config; public $handlers = array(); private $plugins = array(); @@ -39,7 +40,6 @@ private $actionmap = array(); private $objectsmap = array(); private $template_contents = array(); - private $required_plugins = array('filesystem_attachments'); private $active_hook = false; @@ -58,7 +58,8 @@ 'address_sources' => 'addressbooks_list', 'get_address_book' => 'addressbook_get', 'create_contact' => 'contact_create', - 'save_contact' => 'contact_save', + 'save_contact' => 'contact_update', + 'contact_save' => 'contact_update', 'delete_contact' => 'contact_delete', 'manage_folders' => 'folders_list', 'list_mailboxes' => 'mailboxes_list', @@ -67,13 +68,15 @@ 'list_prefs_sections' => 'preferences_sections_list', 'list_identities' => 'identities_list', 'create_identity' => 'identity_create', - 'save_identity' => 'identity_save', + 'delete_identity' => 'identity_delete', + 'save_identity' => 'identity_update', + 'identity_save' => 'identity_update', ); /** * This implements the 'singleton' design pattern * - * @return object rcube_plugin_api The one and only instance if this class + * @return rcube_plugin_api The one and only instance if this class */ static function get_instance() { @@ -83,8 +86,8 @@ return self::$instance; } - - + + /** * Private constructor */ @@ -92,8 +95,8 @@ { $this->dir = INSTALL_PATH . $this->url; } - - + + /** * Load and init all enabled plugins * @@ -104,39 +107,13 @@ { $rcmail = rcmail::get_instance(); $this->output = $rcmail->output; + $this->config = $rcmail->config; - $plugins_dir = dir($this->dir); - $plugins_dir = unslashify($plugins_dir->path); $plugins_enabled = (array)$rcmail->config->get('plugins', array()); - foreach ($plugins_enabled as $plugin_name) { - $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 and task specification - if (is_subclass_of($plugin, 'rcube_plugin') && (!$plugin->task || preg_match('/^('.$plugin->task.')$/i', $rcmail->task))) { - $plugin->init(); - $this->plugins[] = $plugin; - } - } - else { - raise_error(array('code' => 520, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "No plugin class $plugin_name found in $fn"), true, false); - } - } - else { - raise_error(array('code' => 520, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Failed to load plugin file $fn"), true, false); - } + $this->load_plugin($plugin_name); } - + // check existance of all required core plugins foreach ($this->required_plugins as $plugin_name) { $loaded = false; @@ -146,58 +123,97 @@ break; } } - - // load required core plugin if no derivate was found - if (!$loaded) { - $fn = $plugins_dir . DIRECTORY_SEPARATOR . $plugin_name . DIRECTORY_SEPARATOR . $plugin_name . '.php'; - if (file_exists($fn)) { - include_once($fn); - - if (class_exists($plugin_name, false)) { - $plugin = new $plugin_name($this); - // check inheritance - if (is_subclass_of($plugin, 'rcube_plugin')) { - if (!$plugin->task || preg_match('/('.$plugin->task.')/i', $rcmail->task)) { - $plugin->init(); - $this->plugins[] = $plugin; - } - $loaded = true; - } - } - } - } - + // load required core plugin if no derivate was found + if (!$loaded) + $loaded = $this->load_plugin($plugin_name); + // trigger fatal error if still not loaded if (!$loaded) { raise_error(array('code' => 520, 'type' => 'php', - 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Requried plugin $plugin_name was not loaded"), true, true); + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Requried plugin $plugin_name was not loaded"), true, true); } } // 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 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; + + $rcmail = rcmail::get_instance(); + + if (!$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', $rcmail->task)) + && (!$plugin->noajax || is_a($rcmail->output, 'rcube_template')) + && (!$plugin->noframe || empty($_REQUEST['_framed'])) + ) { + $plugin->init(); + $this->plugins[$plugin_name] = $plugin; + } + return true; + } + } + else { + raise_error(array('code' => 520, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "No plugin class $plugin_name found in $fn"), true, false); + } + } + else { + raise_error(array('code' => 520, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Failed to load plugin file $fn"), true, false); + } + + return false; + } + + /** * Allows a plugin object to register a callback for a certain hook * - * @param string Hook name - * @param mixed String with global function name or array($obj, 'methodname') + * @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])) { - /* Uncoment after 0.4-stable release 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; @@ -207,14 +223,14 @@ 'file' => __FILE__, 'line' => __LINE__, 'message' => "Invalid callback function for $hook"), true, false); } - - + + /** * Triggers a plugin hook. * This is called from the application and executes all registered handlers * - * @param string Hook name - * @param array Named arguments (key->value pairs) + * @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()) @@ -224,16 +240,16 @@ $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 $args; } @@ -242,10 +258,10 @@ /** * Let a plugin register a handler for a specific request * - * @param string Action name (_task=mail&_action=plugin.foo) - * @param string Plugin name that registers this action - * @param mixed Callback: string with global function name or array($obj, 'methodname') - * @param string Task name registered by this plugin + * @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) { @@ -254,7 +270,7 @@ $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; @@ -272,7 +288,7 @@ * 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 name + * @param string $action Action name */ public function exec_action($action) { @@ -290,16 +306,16 @@ /** * Register a handler function for template objects * - * @param string Object name - * @param string Plugin name that registers this action - * @param mixed Callback: string with global function name or array($obj, 'methodname') + * @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 (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner) { $this->output->add_handler($name, $callback); @@ -311,13 +327,13 @@ 'message' => "Cannot register template handler $name; already taken by another plugin"), true, false); } } - - + + /** * Register this plugin to be responsible for a specific task * - * @param string Task name (only characters [a-z0-9_.-] are allowed) - * @param string Plugin name that registers this action + * @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, $owner) { @@ -336,7 +352,7 @@ rcmail::$main_tasks[] = $task; return true; } - + return false; } @@ -344,6 +360,7 @@ /** * 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) @@ -356,16 +373,18 @@ * Check if a plugin hook is currently processing. * Mainly used to prevent loops and recursion. * - * @param string Hook to check (optional) + * @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) { @@ -375,36 +394,51 @@ } } + /** * Include a plugin stylesheet in the current HTML page + * + * @param string $fn Path to stylesheet */ public function include_stylesheet($fn) { if ($this->output->type == 'html') { $src = $this->resource_url($fn); - $this->output->add_header(html::tag('link', array('rel' => "stylesheet", 'type' => "text/css", 'href' => $src))); + $this->output->include_css($src); } } - + + /** * 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"; } - + + /** * Callback for template_container hooks + * + * @param array $attrib + * @return array */ private function template_container_hook($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 $fn Filename + * @return string */ private function resource_url($fn) { @@ -415,4 +449,3 @@ } } - -- Gitblit v1.9.1