diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Auth/Result.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Auth/Result.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,148 @@
+<?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_Auth
+ * @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: Result.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/**
+ * @category   Zend
+ * @package    Zend_Auth
+ * @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_Auth_Result
+{
+    /**
+     * General Failure
+     */
+    const FAILURE                        =  0;
+
+    /**
+     * Failure due to identity not being found.
+     */
+    const FAILURE_IDENTITY_NOT_FOUND     = -1;
+
+    /**
+     * Failure due to identity being ambiguous.
+     */
+    const FAILURE_IDENTITY_AMBIGUOUS     = -2;
+
+    /**
+     * Failure due to invalid credential being supplied.
+     */
+    const FAILURE_CREDENTIAL_INVALID     = -3;
+
+    /**
+     * Failure due to uncategorized reasons.
+     */
+    const FAILURE_UNCATEGORIZED          = -4;
+
+    /**
+     * Authentication success.
+     */
+    const SUCCESS                        =  1;
+
+    /**
+     * Authentication result code
+     *
+     * @var int
+     */
+    protected $_code;
+
+    /**
+     * The identity used in the authentication attempt
+     *
+     * @var mixed
+     */
+    protected $_identity;
+
+    /**
+     * An array of string reasons why the authentication attempt was unsuccessful
+     *
+     * If authentication was successful, this should be an empty array.
+     *
+     * @var array
+     */
+    protected $_messages;
+
+    /**
+     * Sets the result code, identity, and failure messages
+     *
+     * @param  int     $code
+     * @param  mixed   $identity
+     * @param  array   $messages
+     * @return void
+     */
+    public function __construct($code, $identity, array $messages = array())
+    {
+        $code = (int) $code;
+
+        if ($code < self::FAILURE_UNCATEGORIZED) {
+            $code = self::FAILURE;
+        } elseif ($code > self::SUCCESS ) {
+            $code = 1;
+        }
+
+        $this->_code     = $code;
+        $this->_identity = $identity;
+        $this->_messages = $messages;
+    }
+
+    /**
+     * Returns whether the result represents a successful authentication attempt
+     *
+     * @return boolean
+     */
+    public function isValid()
+    {
+        return ($this->_code > 0) ? true : false;
+    }
+
+    /**
+     * getCode() - Get the result code for this authentication attempt
+     *
+     * @return int
+     */
+    public function getCode()
+    {
+        return $this->_code;
+    }
+
+    /**
+     * Returns the identity used in the authentication attempt
+     *
+     * @return mixed
+     */
+    public function getIdentity()
+    {
+        return $this->_identity;
+    }
+
+    /**
+     * Returns an array of string reasons why the authentication attempt was unsuccessful
+     *
+     * If authentication was successful, this method returns an empty array.
+     *
+     * @return array
+     */
+    public function getMessages()
+    {
+        return $this->_messages;
+    }
+}