public function subscribe($userId, $topic)
{
// Setting the session id so that if the session times out and the record
// is removed from
// the session_data table the deletion can cascade to event descriptions
try {
$sub = array("userId" => $userId, "topic" => $topic, "session_id" => AppUtils::getSessionId());
$this->db->event_subscriptions()->insert($sub);
} catch (PDOException $e) {
if ((int) $e->getCode() != 23000) {
AppUtils::logError($e, __METHOD__);
throw $e;
}
}
}
/**
*
* @see EventServicePDO::subscribe()
*/
public static function subscribe($userId, $topic)
{
try {
$pdo = new EventServicePDO();
$pdo->subscribe($userId, $topic, AppUtils::getSessionId());
AppUtils::sendResponse(array("success" => true, "message" => "User {$userId} subscribed to topic {$topic}"));
} catch (PDOException $e) {
AppUtils::logError($e, __METHOD__);
AppUtils::sendError($e->getCode(), "Error subscribing to events user {$userId} topic {$topic}", $e->getMessage());
}
}
