static function isObjectLent($_objectId) { $count = Db::queryFirst("SELECT ObjectIsLent\n FROM Objects\n WHERE ObjectId = ?", $_objectId); $recordCount = $count[0]; return $recordCount > 0; }
static function getContact($_contactId) { return Db::queryFirst("SELECT *\n FROM Contacts\n WHERE ContactId = ?", $_contactId); }
static function getUserIdByMobileToken($_token) { $result = Db::queryFirst("SELECT UserId\n FROM Users\n WHERE UserMobileToken = ?", $_token); if (!$result) { return -1; } return $result["UserId"]; }