/**
* Set a new topic or clear it
*
* @uses Ajax
*/
public function actionTopic($roomId)
{
$this->filterRoomId($roomId);
try {
// are we allowed to enter?
$this->user->canEnter($roomId);
$topic = $this->request->getPost('topic');
$room = new Room();
$room->topic($roomId, $topic = $this->request->getPost('topic'));
// message about it
$time = mktime();
$message = new MessageSpeak($roomId, $time);
$message->topic($roomId, $this->user->getShortName(), $topic);
$this->renderJson($topic);
} catch (UserNotAuthorizedException $e) {
$this->renderJson('bye');
}
}
