$_SESSION['user'] = $model->getDetailUser($user_id); exit; } } if ($action == "login") { $username = $_POST['username_login']; $password = $_POST['password_login']; $model->login($username, $password); } if ($action == "changepass") { $old_pass = $model->processData($_POST['old_pass']); $password = $model->processData($_POST['password']); $password2 = $model->processData($_POST['password2']); $old_pass = md5($old_pass); $user_id = $_SESSION['user']['id']; if ($model->checkOldPass($old_pass, $user_id) == true) { if ($password == $password2) { $password = md5($password); $model->changePass($password, $user_id); session_destroy(); echo "ok"; } } else { echo "errorpass"; } exit; } if ($action == 'checkUserName') { $username = $model->processData($_POST['username']); echo $result = $model->checkUsernameExist($username); }