This is more flexible so better take it.
[core.git] / inc / classes / main / user / guest / class_Guest.php
index 97069603d67e9d30aca9a85374e0696b2c9cec87..6fdefc7f5b52a28676e9095b9c62bda77ea65641 100644 (file)
@@ -4,7 +4,7 @@
  *
  * @author             Roland Haeder <webmaster@shipsimu.org>
  * @version            0.0.0
- * @copyright  Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2013 Core Developer Team
+ * @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
  *
@@ -26,6 +26,7 @@ class Guest extends BaseUser implements ManageableGuest, Registerable {
        const EXCEPTION_USERNAME_NOT_FOUND   = 0x170;
        const EXCEPTION_USER_EMAIL_NOT_FOUND = 0x171;
        const EXCEPTION_USER_PASS_MISMATCH   = 0x172;
+       const EXCEPTION_USER_NOT_GUEST       = 0x173;
 
        /**
         * Protected constructor
@@ -37,6 +38,32 @@ class Guest extends BaseUser implements ManageableGuest, Registerable {
                parent::__construct(__CLASS__);
        }
 
+       /**
+        * Creates a user by a given request instance
+        *
+        * @param       $requestInstance        An instance of a Requestable class
+        * @return      $userInstance           An instance of this user class
+        * @todo        Add more ways over creating user classes
+        */
+       public static final function createGuestByRequest (Requestable $requestInstance) {
+               // Determine if by email or username
+               if (!is_null($requestInstance->getRequestElement('username'))) {
+                       // Username supplied
+                       $userInstance = self::createGuestByUserName($requestInstance->getRequestElement('username'));
+               } elseif (!is_null($requestInstance->getRequestElement('email'))) {
+                       // Email supplied
+                       $userInstance = self::createGuestByEmail($requestInstance->getRequestElement('email'));
+               } else {
+                       // Unsupported mode
+                       $userInstance = new Guest();
+                       $userInstance->debugBackTrace('More ways of creating user classes are needed here.');
+                       exit();
+               }
+
+               // Return the prepared instance
+               return $userInstance;
+       }
+
        /**
         * Creates an instance of this user class by a provided username. This
         * factory method will check if username is already taken and if not so it
@@ -45,6 +72,7 @@ class Guest extends BaseUser implements ManageableGuest, Registerable {
         * @param       $userName               Username we need a class instance for
         * @return      $userInstance   An instance of this user class
         * @throws      UsernameMissingException        If the username does not exist
+        * @throws      UserNoGuestException            If the user is no guest account
         */
        public static final function createGuestByUsername ($userName) {
                // Get a new instance
@@ -57,7 +85,10 @@ class Guest extends BaseUser implements ManageableGuest, Registerable {
                if ($userInstance->ifUsernameExists() === FALSE) {
                        // Throw an exception here
                        throw new UsernameMissingException(array($userInstance, $userName), self::EXCEPTION_USERNAME_NOT_FOUND);
-               } // END - if
+               } elseif ($userInstance->isGuest() === FALSE) {
+                       // Sanity check on 'guest' status failed
+                       throw new UserNoGuestException(array($userInstance, $userName), self::EXCEPTION_USER_NOT_GUEST_STATUS);
+               }
 
                // Return the instance
                return $userInstance;