diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Cache/Backend/ZendServer/ShMem.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Cache/Backend/ZendServer/ShMem.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,100 @@
+<?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_Cache
+ * @subpackage Zend_Cache_Backend
+ * @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: ShMem.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/** @see Zend_Cache_Backend_Interface */
+require_once 'Zend/Cache/Backend/Interface.php';
+
+/** @see Zend_Cache_Backend_ZendServer */
+require_once 'Zend/Cache/Backend/ZendServer.php';
+
+
+/**
+ * @package    Zend_Cache
+ * @subpackage Zend_Cache_Backend
+ * @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_Cache_Backend_ZendServer_ShMem extends Zend_Cache_Backend_ZendServer implements Zend_Cache_Backend_Interface
+{
+    /**
+     * Constructor
+     *
+     * @param  array $options associative array of options
+     * @throws Zend_Cache_Exception
+     */
+    public function __construct(array $options = array())
+    {
+        if (!function_exists('zend_shm_cache_store')) {
+            Zend_Cache::throwException('Zend_Cache_ZendServer_ShMem backend has to be used within Zend Server environment.');
+        }
+        parent::__construct($options);
+    }
+
+    /**
+     * Store data
+     *
+     * @param mixed  $data        Object to store
+     * @param string $id          Cache id
+     * @param int    $timeToLive  Time to live in seconds
+     *
+     */
+    protected function _store($data, $id, $timeToLive)
+    {
+        if (zend_shm_cache_store($this->_options['namespace'] . '::' . $id,
+                                  $data,
+                                  $timeToLive) === false) {
+            $this->_log('Store operation failed.');
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * Fetch data
+     *
+     * @param string $id          Cache id
+     */
+    protected function _fetch($id)
+    {
+        return zend_shm_cache_fetch($this->_options['namespace'] . '::' . $id);
+    }
+
+    /**
+     * Unset data
+     *
+     * @param string $id          Cache id
+     * @return boolean true if no problem
+     */
+    protected function _unset($id)
+    {
+        return zend_shm_cache_delete($this->_options['namespace'] . '::' . $id);
+    }
+
+    /**
+     * Clear cache
+     */
+    protected function _clear()
+    {
+        zend_shm_cache_clear($this->_options['namespace']);
+    }
+}