Renamed classes/main/ to main/classes/ + added FuseFeature, an upcoming feature

[core.git] / inc / main / classes / factories / login / class_LoginFactory.php

diff --git a/inc/main/classes/factories/login/class_LoginFactory.php b/inc/main/classes/factories/login/class_LoginFactory.php
new file mode 100644 (file)
index 0000000..3faf50e
--- /dev/null
+++ b/inc/main/classes/factories/login/class_LoginFactory.php
@@ -0,0 +1,75 @@
+<?php
+/**
+ * A factory class for socket registries
+ *
+ * @author             Roland Haeder <webmaster@shipsimu.org>
+ * @version            0.0.0
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
+ * @license            GNU GPL 3.0 or any newer version
+ * @link               http://www.shipsimu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class LoginFactory extends ObjectFactory {
+       /**
+        * Protected constructor
+        *
+        * @return      void
+        */
+       protected function __construct () {
+               // Call parent constructor
+               parent::__construct(__CLASS__);
+       }
+
+       /**
+        * Returns a singleton login instance for given request instance.
+        *
+        * @param       $requestInstance        An instance of a Requestable class
+        * @return      $loginInstance          An instance of a login helper (@TODO Use actual interface name)
+        */
+       public static final function createLoginObjectByRequest (Requestable $requestInstance) {
+               // Get registry instance
+               $registryInstance = Registry::getRegistry();
+
+               // Do we have an instance in the registry?
+               if ($registryInstance->instanceExists('login_helper')) {
+                       // Then use this instance
+                       $loginInstance = $registryInstance->getInstance('login_helper');
+               } else {
+                       // Probe on member instance
+                       try {
+                               // Try to instance member login class
+                               $loginInstance = self::createObjectByConfiguredName('user_login_class');
+
+                               // Test login
+                               $loginInstance->testLogin($requestInstance);
+                       } catch (UnexpectedGuestAccountException $e) {
+                               // Then try guest login
+                               $loginInstance = self::createObjectByConfiguredName('guest_login_class');
+
+                               // Test login again
+                               $loginInstance->testLogin($requestInstance);
+                       }
+
+                       // Set the instance in registry for further use
+                       $registryInstance->addInstance('login_helper', $loginInstance);
+               }
+
+               // Return the instance
+               return $loginInstance;
+       }
+}
+
+// [EOF]
+?>