public function quitCommand($command, $params, IrcDataObject $data)
 {
     $auth = $this->parent->getModule('Auth');
     if (!$auth->nicknameIsTrusted($data->getMessage()['nick'])) {
         return;
     }
     $message = empty($params) ? 'WildPHP shutting down...' : $params;
     $this->parent->write($this->parent->getGenerator()->ircQuit($message));
 }