function _installedPlugins()
 {
     usort($this->_plugins, create_function('$a, $b', 'return strcasecmp($a["name"] , $b["name"]);'));
     $i = 0;
     $plugins = array();
     foreach ($this->_plugins as $plugin) {
         $plugins[] = array('color' => util_get_alt_row_color($i), 'available' => $plugin['available'] ? '' : 'pluginsadministration_unavailable', 'name' => $plugin['name'], 'version' => $plugin['version'], 'description' => $plugin['description'], 'flags' => $this->getPluginAvailableFlags($plugin), 'scope' => $GLOBALS['Language']->getText('plugin_pluginsadministration', 'scope_' . $plugin['scope']), 'plugin_id' => $plugin['plugin_id'], 'dont_touch' => $plugin['dont_touch'], 'dont_restrict' => $plugin['dont_restrict']);
         $i++;
     }
     $presenter = new PluginsAdministration_Presenter_InstalledPluginsPresenter($this->_getHelp('manage'), $plugins);
     return $this->renderer->renderToString('installed-plugins', $presenter);
 }