Copyright updated, menu class added for 'home'
[shipsimu.git] / application / ship-simu / main / login / class_ShipSimuUserLogin.php
index a043de8ba74c0ed28cedc5ab4621ebdcd608ab6c..270a8c690b7c1986a082a8b2d96ce44be9339905 100644 (file)
@@ -4,7 +4,7 @@
  *
  * @author             Roland Haeder <webmaster@ship-simu.org>
  * @version            0.0.0
- * @copyright  Copyright(c) 2007, 2008 Roland Haeder, this is free software
+ * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 Ship-Simu Developer Team
  * @license            GNU GPL 3.0 or any newer version
  * @link               http://www.ship-simu.org
  *
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 class ShipSimuUserLogin extends BaseFrameworkSystem implements LoginableUser {
+       /**
+        * The hashed password
+        */
+       private $hashedPassword = "";
+
        /**
         * Protected constructor
         *
@@ -31,12 +36,6 @@ class ShipSimuUserLogin extends BaseFrameworkSystem implements LoginableUser {
                // Call parent constructor
                parent::__construct(__CLASS__);
 
-               // Set part description
-               $this->setObjectDescription("Login for Ship-Simu");
-
-               // Create unique ID number
-               $this->generateUniqueId();
-
                // Clean up a little
                $this->removeNumberFormaters();
                $this->removeSystemArray();
@@ -61,64 +60,84 @@ class ShipSimuUserLogin extends BaseFrameworkSystem implements LoginableUser {
         * in a boolean attribute which is then readable by a matching getter.
         *
         * @param       $requestInstance        An instance of a Requestable class
+        * @param       $responseInstance       An instance of a Responseable class
         * @return      void
-        * @throws      UserLoginMethodException        If wether username nor email login
-        *                                                                              was detected
-        * @throws      MissingMethodException          If a method was not found in the
-        *                                                                              User class
         * @throws      UserPasswordMismatchException   If the supplied password did not
         *                                                                              match with the stored password
+        * @todo        We need to add something here which will make more than one
+        * @todo        guest logins, users who are online but based on the same
+        * @todo        user account.
         */
-       public function doLogin (Requestable $requestInstance) {
+       public function doLogin (Requestable $requestInstance, Responseable $responseInstance) {
                // By default no method is selected
                $method = null;
                $data = "";
 
-               // Detect login method (username or email) and try to get a userinstance
-               if (!is_null($requestInstance->getRequestElement('username'))) {
-                       // Username found!
-                       $method = "createUserByUsername";
-                       $data = $requestInstance->getRequestElement('username');
-               } elseif (!is_null($requestInstance->getRequestElement('email'))) {
-                       // Email found!
-                       $method = "createUserByEmail";
-                       $data = $requestInstance->getRequestElement('email');
-               }
-
-               // Is a method detected?
-               if (is_null($method)) {
-                       // Then abort here
-                       throw new UserLoginMethodException($this, self::EXCEPTION_MISSING_METHOD);
-               } elseif (!method_exists($this->getConfigInstance()->readConfig('user_class'), $method)) {
-                       // The method is invalid!
-                       throw new MissingMethodException(array($this, $method), self::EXCEPTION_MISSING_METHOD);
-               }
-
-               // Get a instance of the registry
-               $userInstance = Registry::getRegistry()->getInstance('user');
-
-               // Is there an instance?
-               if (is_null($userInstance)) {
-                       // Get a user instance
-                       $userInstance = call_user_func_array(array($this->getConfigInstance()->readConfig('user_class'), $method), array($data));
-
-                       // Remember this new instance in registry
-                       Registry::getRegistry()->addInstance($userInstance);
-               } // END - if
+               // Get member class
+               $userClass = $this->getConfigInstance()->readConfig('user_class');
+
+               // Get a user instance
+               $userInstance = call_user_func_array(array($userClass, 'createMemberByRequest'), array($requestInstance));
+
+               // Remember this new instance in registry
+               Registry::getRegistry()->addInstance('user', $userInstance);
 
                // Is the password correct?
-               if (!$userInstance->ifPasswordHashMatches($requestInstance)) {
+               if ($userInstance->ifPasswordHashMatches($requestInstance) === false) {
                        // Mismatching password
-                       throw new UserPasswordMismatchException(array($this, $userInstance), User::EXCEPTION_USER_PASS_MISMATCH);
+                       $userInstance->debugInstance();
+                       throw new UserPasswordMismatchException(array($this, $userInstance), BaseUser::EXCEPTION_USER_PASS_MISMATCH);
                } // END - if
 
+               // ToDo place
+
                // Now do the real login. This can be cookie- or session-based login
                // which depends on the admins setting then on the user's taste.
                // 1) Get a login helper instance
-               $helperInstance = ObjectFactory::createObjectByConfiguredName('login_helper', array($requestInstance));
+               $helperInstance = ObjectFactory::createObjectByConfiguredName('login_helper_class', array($requestInstance));
 
                // 2) Execute the login. This will now login...
-               $helperInstance->executeLogin();
+               $helperInstance->executeLogin($responseInstance);
+       }
+
+       /**
+        * Determines wether the login was fine. This is done by checking if 'login' instance is in registry
+        *
+        * @return      $loginDone      Wether the login was fine or not
+        */
+       public function ifLoginWasSuccessfull () {
+               // Is the registry key there?
+               $loginDone = (Registry::getRegistry()->getInstance('login') instanceof Registerable);
+
+               // Return the result
+               return $loginDone;
+       }
+
+       /**
+        * Encrypt given request key or throw an exception if key was not found in
+        * request
+        *
+        * @param       $requestKey             Key in request class
+        * @return      void
+        */
+       public function encryptPassword ($requestKey) {
+               // Check if password is found in request
+               if ($this->getRequestInstance()->isRequestElementSet($requestKey)) {
+                       // So encrypt the password and store it for later usage in
+                       // the request:
+
+                       // Get the plain password
+                       $plainPassword = $this->getRequestInstance()->getRequestElement($requestKey);
+
+                       // Get user instance
+                       $userInstance = Registry::getRegistry()->getInstance('user');
+
+                       // Get a crypto helper and hash the password
+                       $this->hashedPassword = ObjectFactory::createObjectByConfiguredName('crypto_class')->hashString($plainPassword, $userInstance->getPasswordHash());
+
+                       // Store the hash back in request
+                       $this->getRequestInstance()->setRequestElement('pass_hash', $this->hashedPassword);
+               } // END - if
        }
 }