diff options
Diffstat (limited to 'lib/dokuwiki/inc/plugincontroller.class.php')
| -rw-r--r-- | lib/dokuwiki/inc/plugincontroller.class.php | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/lib/dokuwiki/inc/plugincontroller.class.php b/lib/dokuwiki/inc/plugincontroller.class.php deleted file mode 100644 index 4400a4187..000000000 --- a/lib/dokuwiki/inc/plugincontroller.class.php +++ /dev/null @@ -1,172 +0,0 @@ -<?php -/** - * Class to encapsulate access to dokuwiki plugins - * - * @license GPL 2 (http://www.gnu.org/licenses/gpl.html) - * @author Christopher Smith <chris@jalakai.co.uk> - */ - -// plugin related constants -if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); - -class Doku_Plugin_Controller { - - var $list_enabled = array(); - var $list_disabled = array(); - var $list_bytype = array(); - - function Doku_Plugin_Controller() { - $this->_populateMasterList(); - } - - /** - * Returns a list of available plugins of given type - * - * @param $type string, plugin_type name; - * the type of plugin to return, - * use empty string for all types - * @param $all bool; - * false to only return enabled plugins, - * true to return both enabled and disabled plugins - * - * @return array of plugin names - * - * @author Andreas Gohr <andi@splitbrain.org> - */ - function getList($type='',$all=false){ - - // request the complete list - if (!$type) { - return $all ? array_merge($this->list_enabled,$this->list_disabled) : $this->list_enabled; - } - - if (!isset($this->list_bytype[$type]['enabled'])) { - $this->list_bytype[$type]['enabled'] = $this->_getListByType($type,true); - } - if ($all && !isset($this->list_bytype[$type]['disabled'])) { - $this->list_bytype[$type]['disabled'] = $this->_getListByType($type,false); - } - - return $all ? array_merge($this->list_bytype[$type]['enabled'],$this->list_bytype[$type]['disabled']) : $this->list_bytype[$type]['enabled']; - } - - /** - * Loads the given plugin and creates an object of it - * - * @author Andreas Gohr <andi@splitbrain.org> - * - * @param $type string type of plugin to load - * @param $name string name of the plugin to load - * @param $new bool true to return a new instance of the plugin, false to use an already loaded instance - * @return objectreference the plugin object or null on failure - */ - function &load($type,$name,$new=false){ - //we keep all loaded plugins available in global scope for reuse - global $DOKU_PLUGINS; - - //plugin already loaded? - if(!empty($DOKU_PLUGINS[$type][$name])){ - if ($new && !$DOKU_PLUGINS[$type][$name]->isSingleton()) { - $class = $type.'_plugin_'.$name; - return class_exists($class) ? new $class : null; - } else { - return $DOKU_PLUGINS[$type][$name]; - } - } - - //try to load the wanted plugin file - list($plugin,$component) = $this->_splitName($name); - $dir = $this->get_directory($plugin); - $file = $component ? "$type/$component.php" : "$type.php"; - - if(!is_file(DOKU_PLUGIN."$dir/$file")){ - return null; - } - - if (!include_once(DOKU_PLUGIN."$dir/$file")) { - return null; - } - - //construct class and instantiate - $class = $type.'_plugin_'.$name; - if (!class_exists($class)) return null; - - $DOKU_PLUGINS[$type][$name] = new $class; - return $DOKU_PLUGINS[$type][$name]; - } - - function isdisabled($plugin) { - return (array_search($plugin, $this->list_enabled) === false); - } - - function enable($plugin) { - if (array_search($plugin, $this->list_disabled) !== false) { - return @unlink(DOKU_PLUGIN.$plugin.'/disabled'); - } - return false; - } - - function disable($plugin) { - if (array_search($plugin, $this->list_enabled) !== false) { - return @touch(DOKU_PLUGIN.$plugin.'/disabled'); - } - return false; - } - - function get_directory($plugin) { - return $plugin; - } - - function _populateMasterList() { - if ($dh = opendir(DOKU_PLUGIN)) { - while (false !== ($plugin = readdir($dh))) { - if ($plugin == '.' || $plugin == '..' || $plugin == 'tmp') continue; - if (is_file(DOKU_PLUGIN.$plugin)) continue; - - if (substr($plugin,-9) == '.disabled') { - // the plugin was disabled by rc2009-01-26 - // disabling mechanism was changed back very soon again - // to keep everything simple we just skip the plugin completely - }elseif(@file_exists(DOKU_PLUGIN.$plugin.'/disabled')){ - $this->list_disabled[] = $plugin; - } else { - $this->list_enabled[] = $plugin; - } - } - } - } - - function _getListByType($type, $enabled) { - $master_list = $enabled ? $this->list_enabled : $this->list_disabled; - - $plugins = array(); - foreach ($master_list as $plugin) { - $dir = $this->get_directory($plugin); - - if (@file_exists(DOKU_PLUGIN."$dir/$type.php")){ - $plugins[] = $plugin; - } else { - if ($dp = @opendir(DOKU_PLUGIN."$dir/$type/")) { - while (false !== ($component = readdir($dp))) { - if (substr($component,0,1) == '.' || strtolower(substr($component, -4)) != ".php") continue; - if (is_file(DOKU_PLUGIN."$dir/$type/$component")) { - $plugins[] = $plugin.'_'.substr($component, 0, -4); - } - } - closedir($dp); - } - } - } - - return $plugins; - } - - function _splitName($name) { - if (array_search($name, $this->list_enabled + $this->list_disabled) === false) { - return explode('_',$name,2); - } - - return array($name,''); - } - -} |