/** * * @see EventServicePDO::unsubscribe() */ public static function unsubscribe($userId, $topic) { try { $pdo = new EventServicePDO(); $pdo->unsubscribe($userId, $topic); AppUtils::sendResponse(array("success" => true, "message" => "User {$userId} unsubscribed from topic {$topic}")); } catch (PDOException $e) { AppUtils::logError($e, __METHOD__); AppUtils::sendError($e->getCode(), "Error unsubscribing to events user {$userId} topic {$topic}", $e->getMessage()); } }
/** * Leave forum * * @see ForumServicePDO::setForumEnrollmentStatus() */ public static function leaveForum($forumId, $userId) { $app = \Slim\Slim::getInstance(); try { $pdo = new ForumServicePDO(); $forum = $pdo->getForum($forumId); $params = array(); $params['forumId'] = $forumId; $params['userId'] = $userId; $params['forumName'] = $forum['name']; // $params['sourceUserId'] = AppUtils::getUserId(); $params['enrollmentStatus'] = EnrollmentStatus::Left; /* * When status is set to left (leaving) unsubscribe to the forum events * and remove enrollment from the forum users list */ $eventPdo = new EventServicePDO(); $eventPdo->unsubscribe($userId, ForumEvent::DOMAIN . '.' . $forumId); $eStatus = $pdo->setForumEnrollmentStatus($forumId, $userId, $params['enrollmentStatus']); // Send the event to the user who left so they can update the // UI because they will no longer receive forum events AppUtils::sendEvent(UserEvent::DOMAIN, $userId, UserEvent::REMOVED, "Forum removed", $params); // Let all other forum members know that this user left the // forum AppUtils::sendEvent(ForumEvent::DOMAIN, $forumId, ForumEvent::ENROLLMENT, "User has left forum", $params); AppUtils::sendResponse($eStatus); } catch (Exception $e) { AppUtils::logError($e, __METHOD__); AppUtils::sendError($e->getCode(), "Error leaving forum for user {$userId} in forum {$forumId}", $e->getMessage()); } }