public function login() { $user = new userModel(); if ($_POST['action'] == "login") { $user->username = $_POST['username']; $user->pwd = md5($_POST['pwd']); $user->last_ip = $_SERVER['REMOTE_ADDR']; $oneUser = $user->getOneUserByNamePWD(); if ($oneUser) { $user->updateLogin(); $_SESSION['oneUser'] = $oneUser; //exit("ok"); echo '[' . json_encode($oneUser) . ']'; } else { exit("failed"); } } }