$res = $dbo->delete(array('where' => 'userid = ' . $dbo->quote($userdata['userid']) . ' and token like ' . $dbo->quote(System_Auth::get_token()))); System_Auth::clear_token(); } // user not logged in but token is exist, try to force logout if (!System_Auth::islogin() && System_Auth::get_token() != '') { try { include 'logout.php'; } catch (Exception $e) { } } // validate username and password Alt_Validation::instance()->rule(Alt_Validation::not_empty($username), 'Username harus diisi!')->rule(Alt_Validation::not_empty($password), 'Password harus diisi!')->check(); // check is exist within database $user = new System_User(); $res = $user->get(array('where' => 'username = '******'User tidak ditemukan!'); } // set userdata $userdata = $res[0]; // checking if password correct if (md5($password) != $userdata['password']) { throw new Alt_Exception('Password tidak cocok!'); } unset($userdata['password']); $token = System_Auth::generate_token($userdata); System_Auth::save_token($token); $session = new System_Session(); $session->insert(array('userid' => $userdata['userid'], 'token' => $token)); return $token;