function getPluginName() {
        if ($this->plugin) {
            $manager = core_plugin_manager::instance();
            list($plugintype, $pluginname) = core_component::normalize_component($this->plugin);
            return $manager->plugintype_name($plugintype) . ' / ' . $manager->plugin_name($this->plugin);
        } else {
            return '';
        }
    }