/**
* @brief Exit a room
*
* @param string $room
*/
function ajaxExit($room)
{
if (!$this->validateRoom($room)) {
return;
}
$s = Session::start();
$resource = $s->get('username');
$pu = new Unavailable();
$pu->setTo($room)->setResource($resource)->setMuc()->request();
}
