<?php include 'user.php'; if ($_SERVER['REQUEST_METHOD'] == 'GET') { switch ($_GET["action"]) { case 'validateUsername': $user = new User(); $result = $user->username_exist($_GET['user_name']); echo $result; break; case 'validateEmail': $user = new User(); $result = $user->email_exist($_GET['email']); echo $result; break; } } else { $user = new User(); $user->name = $_POST['name']; $user->user_name = $_POST['username']; $user->email = $_POST['email']; $user->password = $_POST['password']; $user->birthdate = $_POST['birthdate']; $user->credit = $_POST['credit']; $user->address = $_POST['address']; $user->interest = $_POST['interest']; $result = $user->insert(); if ($result != 0) { session_start(); $_SESSION['login_user'] = $_POST['username']; }