<?php session_start(); require_once $_SERVER["DOCUMENT_ROOT"] . 'Tam-An-Food-Store-Manager/' . 'config.php'; require_once CLASS_PATH . "Management.php"; //check if POST contain any login info of user $arr = array(); $arr['message'] = ""; if (isset($_POST['username']) && isset($_POST['password'])) { $manage = new Management(); //if yes check the login with the database, get user data on success //else return nothing $user_data = $manage->check_user_login($_POST['username'], $_POST['password']); //if user data has nothing if (!isset($user_data)) { //show err $arr['message'] = "Tên đăng nhập hoặc mật khẩu không hợp lệ."; } else { //otherwise, remember the login of user $_SESSION['is_login'] = true; $_SESSION['username'] = $user_data['Name']; $_SESSION['user_id'] = $user_data['Id']; $_SESSION['user_type'] = $user_data['User_type']; } } echo json_encode($arr);