/** * Created by PhpStorm. * User: user * Date: 2/14/2016 014 * Time: 2:05 AM */ $return = 1; if ($_POST['type'] == "send") { /** * mock. */ $user_id = $_SESSION['user_id']; $room_id = $_SESSION['room_id']; $msg = $_POST['msg']; echo $msg; Model::insert_into_chat($user_id, $room_id, $msg); } else { if ($_POST['type'] == "receive") { $room_id = $_SESSION['room_id']; $result = Model::get_recent_chat($room_id); if (!isset($result)) { echo json_encode("data가 없습니다"); } else { $output = json_encode($result); } echo $output; } else { if ($_POST['type'] == "enter") { $_SESSION['room_id'] = $_POST['room_id']; } }