--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Server/Cache.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,147 @@
+<?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_Server
+ * @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: Cache.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * Zend_Server_Cache: cache server definitions
+ *
+ * @category   Zend
+ * @package    Zend_Server
+ * @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_Server_Cache
+{
+    /**
+     * @var array Methods to skip when caching server
+     */
+    protected static $_skipMethods = array();
+
+    /**
+     * Cache a file containing the dispatch list.
+     *
+     * Serializes the server definition stores the information
+     * in $filename.
+     *
+     * Returns false on any error (typically, inability to write to file), true
+     * on success.
+     *
+     * @param  string $filename
+     * @param  Zend_Server_Interface $server
+     * @return bool
+     */
+    public static function save($filename, Zend_Server_Interface $server)
+    {
+        if (!is_string($filename)
+            || (!file_exists($filename) && !is_writable(dirname($filename))))
+        {
+            return false;
+        }
+
+        $methods = $server->getFunctions();
+
+        if ($methods instanceof Zend_Server_Definition) {
+            $definition = new Zend_Server_Definition();
+            foreach ($methods as $method) {
+                if (in_array($method->getName(), self::$_skipMethods)) {
+                    continue;
+                }
+                $definition->addMethod($method);
+            }
+            $methods = $definition;
+        }
+
+        if (0 === @file_put_contents($filename, serialize($methods))) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Load server definition from a file
+     *
+     * Unserializes a stored server definition from $filename. Returns false if
+     * it fails in any way, true on success.
+     *
+     * Useful to prevent needing to build the server definition on each
+     * request. Sample usage:
+     *
+     * <code>
+     * if (!Zend_Server_Cache::get($filename, $server)) {
+     *     require_once 'Some/Service/Class.php';
+     *     require_once 'Another/Service/Class.php';
+     *
+     *     // Attach Some_Service_Class with namespace 'some'
+     *     $server->attach('Some_Service_Class', 'some');
+     *
+     *     // Attach Another_Service_Class with namespace 'another'
+     *     $server->attach('Another_Service_Class', 'another');
+     *
+     *     Zend_Server_Cache::save($filename, $server);
+     * }
+     *
+     * $response = $server->handle();
+     * echo $response;
+     * </code>
+     *
+     * @param  string $filename
+     * @param  Zend_Server_Interface $server
+     * @return bool
+     */
+    public static function get($filename, Zend_Server_Interface $server)
+    {
+        if (!is_string($filename)
+            || !file_exists($filename)
+            || !is_readable($filename))
+        {
+            return false;
+        }
+
+
+        if (false === ($dispatch = @file_get_contents($filename))) {
+            return false;
+        }
+
+        if (false === ($dispatchArray = @unserialize($dispatch))) {
+            return false;
+        }
+
+        $server->loadFunctions($dispatchArray);
+
+        return true;
+    }
+
+    /**
+     * Remove a cache file
+     *
+     * @param  string $filename
+     * @return boolean
+     */
+    public static function delete($filename)
+    {
+        if (is_string($filename) && file_exists($filename)) {
+            unlink($filename);
+            return true;
+        }
+
+        return false;
+    }
+}