/**
* @param ilChatRoom $room
* @param int $scope
* @param ilObjUser $inviter
* @param int $invited_id
* @return array
*/
public function inviteToPrivateRoom(ilChatRoom $room, $scope, ilObjUser $inviter, $invited_id)
{
$chat_user = new ilChatroomUser($inviter, $room);
$user_id = $chat_user->getUserId();
if ($scope) {
$room->inviteUserToPrivateRoom($invited_id, $scope);
$message = json_encode(array('type' => 'private_room_created', 'users' => $invited_id, 'timestamp' => date('c'), 'public' => 0, 'title' => ilChatroom::lookupPrivateRoomTitle($scope), 'proom_id' => $scope, 'message' => array('public' => '0', 'user' => 'system', 'owner' => $user_id)));
$this->sendMessage($room->getRoomId(), $message, array('public' => 0, 'recipients' => $invited_id));
}
if ($room->isSubscribed($user_id)) {
$message = json_encode(array('type' => 'user_invited', 'title' => ilChatroom::lookupPrivateRoomTitle($scope), 'proom_id' => $scope, 'inviter' => $inviter->getId(), 'invited' => $invited_id));
$this->sendMessage($room->getRoomId(), $message, array('public' => 0, 'recipients' => $invited_id));
}
return array('success' => true, 'message' => 'users invited');
}
