$empService = new empService(); if ($flag == "del") { if ($empService->del_emp_by_id($_GET['id']) == 1) { header("Location: /empManage/views/user/ok.php?flag=del"); exit; } else { header("Location: /empManage/views/user/error.php"); exit; } } else { if ($flag == "add_emp") { $name = $_POST['name']; $grade = $_POST['grade']; $email = $_POST['email']; $salary = $_POST['salary']; $res = $empService->dql_add_emp($name, $grade, $email, $salary); if ($res == 1) { header("Location: /empManage/views/user/ok.php?flag=add"); exit; } else { header("Location: /empManage/views/user/error.php"); exit; } } else { if ($flag == "update_emp") { $id = $_POST['id']; $name = $_POST['name']; $grade = $_POST['grade']; $email = $_POST['email']; $salary = $_POST['salary']; $res = $empService->dql_update_emp($id, $name, $grade, $email, $salary);