From 2eb7943f2aeaec8efc74b16b7bedb56da9913abf Mon Sep 17 00:00:00 2001 From: alecpl <alec@alec.pl> Date: Fri, 23 Apr 2010 07:25:37 -0400 Subject: [PATCH] - code cleanup (mostly identation fixes) --- program/include/rcube_plugin_api.php | 87 ++++++++++++++++++++++++++++--------------- 1 files changed, 56 insertions(+), 31 deletions(-) diff --git a/program/include/rcube_plugin_api.php b/program/include/rcube_plugin_api.php index 4780f2e..6b6a0a2 100644 --- a/program/include/rcube_plugin_api.php +++ b/program/include/rcube_plugin_api.php @@ -15,7 +15,7 @@ | Author: Thomas Bruederli <roundcube@gmail.com> | +-----------------------------------------------------------------------+ - $Id: $ + $Id$ */ @@ -39,7 +39,8 @@ private $objectsmap = array(); private $template_contents = array(); - private $required_plugins = array('filesystem_attachments'); + private $required_plugins = array('filesystem_attachments'); + private $active_hook = false; /** * This implements the 'singleton' design pattern @@ -61,15 +62,14 @@ */ private function __construct() { - $rcmail = rcmail::get_instance(); - $this->dir = realpath($rcmail->config->get('plugins_dir')); + $this->dir = INSTALL_PATH . $this->url; } /** * Load and init all enabled plugins * - * This has to be done after rcmail::load_gui() or rcmail::init_json() + * This has to be done after rcmail::load_gui() or rcmail::json_init() * was called because plugins need to have access to rcmail->output */ public function init() @@ -90,17 +90,21 @@ if (class_exists($plugin_name, false)) { $plugin = new $plugin_name($this); // check inheritance and task specification - if (is_subclass_of($plugin, 'rcube_plugin') && (!$plugin->task || $plugin->task == $rcmail->task)) { + if (is_subclass_of($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', 'message' => "No plugin class $plugin_name found in $fn"), true, false); + 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', 'message' => "Failed to load plugin file $fn"), true, false); + raise_error(array('code' => 520, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Failed to load plugin file $fn"), true, false); } } @@ -118,15 +122,17 @@ if (!$loaded) { $fn = $plugins_dir->path . DIRECTORY_SEPARATOR . $plugin_name . DIRECTORY_SEPARATOR . $plugin_name . '.php'; if (file_exists($fn)) { - include($fn); + include_once($fn); if (class_exists($plugin_name, false)) { $plugin = new $plugin_name($this); // check inheritance if (is_subclass_of($plugin, 'rcube_plugin')) { - $plugin->init(); - $this->plugins[] = $plugin; - $loaded = true; + if (!$plugin->task || preg_match('/('.$plugin->task.')/i', $rcmail->task)) { + $plugin->init(); + $this->plugins[] = $plugin; + } + $loaded = true; } } } @@ -134,7 +140,9 @@ // trigger fatal error if still not loaded if (!$loaded) { - raise_error(array('code' => 520, 'type' => 'php', 'message' => "Requried plugin $plugin_name was not loaded"), true, true); + raise_error(array('code' => 520, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Requried plugin $plugin_name was not loaded"), true, true); } } @@ -142,15 +150,6 @@ $this->register_hook('template_container', array($this, 'template_container_hook')); // maybe also register a shudown function which triggers shutdown functions of all plugin objects - - - // call imap_init right now - // (should actually be done in rcmail::imap_init() but plugins are not initialized then) - if ($rcmail->imap) { - $hook = $this->exec_hook('imap_init', array('fetch_headers' => $rcmail->imap->fetch_add_headers)); - if ($hook['fetch_headers']) - $rcmail->imap->fetch_add_headers = $hook['fetch_headers']; - } } @@ -165,7 +164,9 @@ if (is_callable($callback)) $this->handlers[$hook][] = $callback; else - raise_error(array('code' => 521, 'type' => 'php', 'message' => "Invalid callback function for $hook"), true, false); + raise_error(array('code' => 521, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Invalid callback function for $hook"), true, false); } @@ -179,7 +180,11 @@ */ public function exec_hook($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); @@ -190,6 +195,7 @@ break; } + $this->active_hook = false; return $args; } @@ -213,7 +219,9 @@ $this->actionmap[$action] = $owner; } else { - raise_error(array('code' => 523, 'type' => 'php', 'message' => "Cannot register action $action; already taken by another plugin"), true, false); + raise_error(array('code' => 523, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Cannot register action $action; already taken by another plugin"), true, false); } } @@ -230,7 +238,9 @@ call_user_func($this->actions[$action]); } else { - raise_error(array('code' => 524, 'type' => 'php', 'message' => "No handler found for action $action"), true, true); + raise_error(array('code' => 524, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "No handler found for action $action"), true, true); } } @@ -254,8 +264,23 @@ $this->objectsmap[$name] = $owner; } else { - raise_error(array('code' => 525, 'type' => 'php', 'message' => "Cannot register template handler $name; already taken by another plugin"), true, false); + raise_error(array('code' => 525, 'type' => 'php', + 'file' => __FILE__, 'line' => __LINE__, + 'message' => "Cannot register template handler $name; already taken by another plugin"), true, false); } + } + + + /** + * Check if a plugin hook is currently processing. + * Mainly used to prevent loops and recursion. + * + * @param string Hook to check (optional) + * @return boolean True if any/the given hook is currently processed, otherwise false + */ + public function is_processing($hook = null) + { + return $this->active_hook && (!$hook || $this->active_hook == $hook); } /** @@ -264,7 +289,7 @@ public function include_script($fn) { if ($this->output->type == 'html') { - $src = $this->ressource_url($fn); + $src = $this->resource_url($fn); $this->output->add_header(html::tag('script', array('type' => "text/javascript", 'src' => $src))); } } @@ -275,7 +300,7 @@ public function include_stylesheet($fn) { if ($this->output->type == 'html') { - $src = $this->ressource_url($fn); + $src = $this->resource_url($fn); $this->output->add_header(html::tag('link', array('rel' => "stylesheet", 'type' => "text/css", 'href' => $src))); } } @@ -294,15 +319,15 @@ private function template_container_hook($attrib) { $container = $attrib['name']; - return array('content' => $this->template_contents[$container]); + return array('content' => $attrib['content'] . $this->template_contents[$container]); } /** * Make the given file name link into the plugins directory */ - private function ressource_url($fn) + private function resource_url($fn) { - if ($fn[0] != '/' && !eregi('^https?://', $fn)) + if ($fn[0] != '/' && !preg_match('|^https?://|i', $fn)) return $this->url . $fn; else return $fn; -- Gitblit v1.9.1