diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/OpenId/Provider/User/Session.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/OpenId/Provider/User/Session.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,104 @@
+<?php
+
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_OpenId
+ * @subpackage Zend_OpenId_Provider
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Session.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_OpenId_Provider_User
+ */
+require_once "Zend/OpenId/Provider/User.php";
+
+/**
+ * @see Zend_Session_Namespace
+ */
+require_once "Zend/Session/Namespace.php";
+
+/**
+ * Class to get/store information about logged in user in Web Browser using
+ * PHP session
+ *
+ * @category   Zend
+ * @package    Zend_OpenId
+ * @subpackage Zend_OpenId_Provider
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_OpenId_Provider_User_Session extends Zend_OpenId_Provider_User
+{
+    /**
+     * Reference to an implementation of Zend_Session_Namespace object
+     *
+     * @var Zend_Session_Namespace $_session
+     */
+    private $_session = null;
+
+    /**
+     * Creates Zend_OpenId_Provider_User_Session object with given session
+     * namespace or creates new session namespace named "openid"
+     *
+     * @param Zend_Session_Namespace $session
+     */
+    public function __construct(Zend_Session_Namespace $session = null)
+    {
+        if ($session === null) {
+            $this->_session = new Zend_Session_Namespace("openid");
+        } else {
+            $this->_session = $session;
+        }
+    }
+
+    /**
+     * Stores information about logged in user in session data
+     *
+     * @param string $id user identity URL
+     * @return bool
+     */
+    public function setLoggedInUser($id)
+    {
+        $this->_session->logged_in = $id;
+        return true;
+    }
+
+    /**
+     * Returns identity URL of logged in user or false
+     *
+     * @return mixed
+     */
+    public function getLoggedInUser()
+    {
+        if (isset($this->_session->logged_in)) {
+            return $this->_session->logged_in;
+        }
+        return false;
+    }
+
+    /**
+     * Performs logout. Clears information about logged in user.
+     *
+     * @return bool
+     */
+    public function delLoggedInUser()
+    {
+        unset($this->_session->logged_in);
+        return true;
+    }
+
+}