public function CheckIn($reservationid, $userincharge, $confirmation) { $success = 0; $sql = "update tbltransaction set DateIn='{$this->DateCheckIn}', Status='Check In' where Reservation_ID='" . transaction::GettransactionReservationID($confirmation) . "'"; try { include '../../connection.php'; $query = mysqli_query($conn, $sql); $success = 1; } catch (mysqlException $ex) { $success = 0; $ex->getMesssage(); } mysqli_close($conn); return $success; }