From 1e7aa75d18e34b0733d49a3af689be0f3d73b83c Mon Sep 17 00:00:00 2001 From: Aleksander Machniak <alec@alec.pl> Date: Wed, 24 Oct 2012 04:05:22 -0400 Subject: [PATCH] Remove leftover code --- program/include/rcube_plugin_api.php | 135 +++++++++++++++++++++++++++----------------- 1 files changed, 83 insertions(+), 52 deletions(-) diff --git a/program/include/rcube_plugin_api.php b/program/include/rcube_plugin_api.php index 9c3378e..107c810 100644 --- a/program/include/rcube_plugin_api.php +++ b/program/include/rcube_plugin_api.php @@ -6,7 +6,10 @@ | | | This file is part of the Roundcube Webmail client | | Copyright (C) 2008-2011, The Roundcube Dev Team | - | Licensed under the GNU GPL | + | | + | Licensed under the GNU General Public License version 3 or | + | any later version with exceptions for skins & plugins. | + | See the README file for a full license statement. | | | | PURPOSE: | | Plugins repository | @@ -14,10 +17,12 @@ +-----------------------------------------------------------------------+ | Author: Thomas Bruederli <roundcube@gmail.com> | +-----------------------------------------------------------------------+ - - $Id$ - */ + +// location where plugins are loade from +if (!defined('RCMAIL_PLUGINS_DIR')) + define('RCMAIL_PLUGINS_DIR', INSTALL_PATH . 'plugins/'); + /** * The plugin loader and global API @@ -26,25 +31,24 @@ */ class rcube_plugin_api { - static private $instance; - + static protected $instance; + public $dir; public $url = 'plugins/'; + public $task = ''; public $output; - public $config; - + public $handlers = array(); - private $plugins = array(); - private $tasks = array(); - private $actions = array(); - private $actionmap = array(); - private $objectsmap = array(); - private $template_contents = array(); - private $required_plugins = array('filesystem_attachments', 'jqueryui'); - private $active_hook = false; + 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 - private $deprecated_hooks = array( + protected $deprecated_hooks = array( 'create_user' => 'user_create', 'kill_session' => 'session_destroy', 'upload_attachment' => 'attachment_upload', @@ -71,7 +75,9 @@ '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', ); /** @@ -92,9 +98,30 @@ /** * Private constructor */ - private function __construct() + protected function __construct() { - $this->dir = INSTALL_PATH . $this->url; + $this->dir = slashify(RCMAIL_PLUGINS_DIR); + } + + + /** + * Initialize plugin engine + * + * This has to be done after rcmail::load_gui() or rcmail::json_init() + * was called because plugins need to have access to rcmail->output + * + * @param object rcube Instance of the rcube base class + * @param string Current application task (used for conditional plugin loading) + */ + public function init($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 } @@ -103,20 +130,18 @@ * * 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 init() + public function load_plugins($plugins_enabled, $required_plugins = array()) { - $rcmail = rcmail::get_instance(); - $this->output = $rcmail->output; - $this->config = $rcmail->config; - - $plugins_enabled = (array)$rcmail->config->get('plugins', array()); foreach ($plugins_enabled as $plugin_name) { $this->load_plugin($plugin_name); } // check existance of all required core plugins - foreach ($this->required_plugins as $plugin_name) { + foreach ($required_plugins as $plugin_name) { $loaded = false; foreach ($this->plugins as $plugin) { if ($plugin instanceof $plugin_name) { @@ -131,18 +156,12 @@ // trigger fatal error if still not loaded if (!$loaded) { - raise_error(array('code' => 520, 'type' => 'php', + rcube::raise_error(array('code' => 520, 'type' => 'php', '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 @@ -153,8 +172,6 @@ public function load_plugin($plugin_name) { static $plugins_dir; - - $rcmail = rcmail::get_instance(); if (!$plugins_dir) { $dir = dir($this->dir); @@ -176,8 +193,8 @@ // 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_object($rcmail->output) && is_a($rcmail->output, 'rcube_template'))) + 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(); @@ -187,13 +204,13 @@ } } else { - raise_error(array('code' => 520, 'type' => 'php', + rcube::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', + rcube::raise_error(array('code' => 520, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Failed to load plugin file $fn"), true, false); } @@ -212,7 +229,7 @@ { if (is_callable($callback)) { if (isset($this->deprecated_hooks[$hook])) { - raise_error(array('code' => 522, 'type' => 'php', + 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]; @@ -220,9 +237,23 @@ $this->handlers[$hook][] = $callback; } else - raise_error(array('code' => 521, 'type' => 'php', + 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]); + } } @@ -278,7 +309,7 @@ $this->actionmap[$action] = $owner; } else { - raise_error(array('code' => 523, 'type' => 'php', + rcube::raise_error(array('code' => 523, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Cannot register action $action; already taken by another plugin"), true, false); } @@ -297,7 +328,7 @@ call_user_func($this->actions[$action]); } else { - raise_error(array('code' => 524, 'type' => 'php', + rcube::raise_error(array('code' => 524, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "No handler found for action $action"), true, true); } @@ -318,14 +349,14 @@ $name = 'plugin.'.$name; // can register handler only if it's not taken or registered by myself - if (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner) { + if (is_object($this->output) && (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner)) { $this->output->add_handler($name, $callback); $this->objectsmap[$name] = $owner; } else { - raise_error(array('code' => 525, 'type' => 'php', + rcube::raise_error(array('code' => 525, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, - 'message' => "Cannot register template handler $name; already taken by another plugin"), true, false); + 'message' => "Cannot register template handler $name; already taken by another plugin or no output object available"), true, false); } } @@ -339,12 +370,12 @@ public function register_task($task, $owner) { if ($task != asciiwords($task)) { - raise_error(array('code' => 526, 'type' => 'php', + 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)) { - raise_error(array('code' => 526, 'type' => 'php', + rcube::raise_error(array('code' => 526, 'type' => 'php', 'file' => __FILE__, 'line' => __LINE__, 'message' => "Cannot register taks $task; already taken by another plugin or the application itself"), true, false); } @@ -389,7 +420,7 @@ */ public function include_script($fn) { - if ($this->output->type == 'html') { + if (is_object($this->output) && $this->output->type == 'html') { $src = $this->resource_url($fn); $this->output->add_header(html::tag('script', array('type' => "text/javascript", 'src' => $src))); } @@ -403,7 +434,7 @@ */ public function include_stylesheet($fn) { - if ($this->output->type == 'html') { + if (is_object($this->output) && $this->output->type == 'html') { $src = $this->resource_url($fn); $this->output->include_css($src); } @@ -439,7 +470,7 @@ * @param array $attrib * @return array */ - private function template_container_hook($attrib) + protected function template_container_hook($attrib) { $container = $attrib['name']; return array('content' => $attrib['content'] . $this->template_contents[$container]); @@ -452,7 +483,7 @@ * @param string $fn Filename * @return string */ - private function resource_url($fn) + protected function resource_url($fn) { if ($fn[0] != '/' && !preg_match('|^https?://|i', $fn)) return $this->url . $fn; -- Gitblit v1.9.1