3 * A factory class for socket registries
5 * @author Roland Haeder <webmaster@shipsimu.org>
7 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.shipsimu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class LoginFactory extends ObjectFactory {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Returns a singleton login instance for given request instance.
38 * @param $requestInstance An instance of a Requestable class
39 * @return $loginInstance An instance of a login helper (@TODO Use actual interface name)
41 public static final function createLoginObjectByRequest (Requestable $requestInstance) {
42 // Get registry instance
43 $registryInstance = Registry::getRegistry();
45 // Do we have an instance in the registry?
46 if ($registryInstance->instanceExists('login_helper')) {
47 // Then use this instance
48 $loginInstance = $registryInstance->getInstance('login_helper');
50 // Probe on member instance
52 // Try to instance member login class
53 $loginInstance = self::createObjectByConfiguredName('user_login_class');
56 $loginInstance->testLogin($requestInstance);
57 } catch (UnexpectedGuestAccountException $e) {
58 // Then try guest login
59 $loginInstance = self::createObjectByConfiguredName('guest_login_class');
62 $loginInstance->testLogin($requestInstance);
65 // Set the instance in registry for further use
66 $registryInstance->addInstance('login_helper', $loginInstance);
69 // Return the instance
70 return $loginInstance;