/**
*
* @see ForumServicePDO::updateForum()
*/
public static function updateForum($id)
{
$app = \Slim\Slim::getInstance();
try {
$pdo = new ForumServicePDO();
$forum = $pdo->getForum($id);
if (isset($forum)) {
// get and decode JSON request body
$request = $app->request();
$body = $request->getBody();
$forumData = json_decode($body);
$params = (array) $forumData;
$params['id'] = $id;
$pdo->updateForum($id, $params, AppUtils::getUserId());
$params['changeType'] = ForumEvent::UPDATE;
AppUtils::sendEvent(ForumEvent::DOMAIN, $id, ForumEvent::CHANGE, "Forum updated: " . $params['name'], $params);
AppUtils::sendResponse($forumData);
} else {
AppUtils::sendError(AppUtils::USER_ERROR_CODE, "Forum with ID {$id} does not exist!", "Database update failure");
}
} catch (Exception $e) {
AppUtils::logError($e, __METHOD__);
AppUtils::sendError($e->getCode(), "Error updating forum with ID: " . $id, $e->getMessage());
}
}
/**
* Leave forum
*
* @see ForumServicePDO::setForumEnrollmentStatus()
*/
public static function leaveForum($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());
}
}
