0.6.3?

15 files changed, 164 insertions, 1146 deletions

diff --git a/libs/Zend/Cache/Backend/Apc.php b/libs/Zend/Cache/Backend/Apc.php
index e25bd397bb..fd99ae45ef 100644
--- a/libs/Zend/Cache/Backend/Apc.php
+++ b/libs/Zend/Cache/Backend/Apc.php
@@ -15,27 +15,27 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Apc.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: Apc.php 16541 2009-07-07 06:59:03Z bkarwin $
  */
 
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/ExtendedInterface.php';
+require_once 'Zend/Cache/Backend/ExtendedInterface.php';
 
 /**
  * @see Zend_Cache_Backend
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Backend_ExtendedInterface
@@ -166,18 +166,18 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
      * Return true if the automatic cleaning is available for the backend
      *
      * DEPRECATED : use getCapabilities() instead
-     *
-     * @deprecated
+     * 
+     * @deprecated 
      * @return boolean
      */
     public function isAutomaticCleaningAvailable()
     {
         return false;
     }
-
+    
     /**
      * Return the filling percentage of the backend storage
-     *
+     * 
      * @throws Zend_Cache_Exception
      * @return int integer between 0 and 100
      */
@@ -195,21 +195,21 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
         }
         return ((int) (100. * ($memUsed / $memSize)));
     }
-
+    
     /**
      * Return an array of stored tags
      *
      * @return array array of stored tags (string)
      */
     public function getTags()
-    {
+    {   
         $this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_APC_BACKEND);
         return array();
     }
-
+    
     /**
      * Return an array of stored cache ids which match given tags
-     *
+     * 
      * In case of multiple tags, a logical AND is made between tags
      *
      * @param array $tags array of tags
@@ -218,26 +218,26 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
     public function getIdsMatchingTags($tags = array())
     {
         $this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_APC_BACKEND);
-        return array();
+        return array();               
     }
 
     /**
      * Return an array of stored cache ids which don't match given tags
-     *
+     * 
      * In case of multiple tags, a logical OR is made between tags
      *
      * @param array $tags array of tags
      * @return array array of not matching cache ids (string)
-     */
+     */    
     public function getIdsNotMatchingTags($tags = array())
     {
         $this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_APC_BACKEND);
-        return array();
+        return array();         
     }
-
+    
     /**
      * Return an array of stored cache ids which match any given tags
-     *
+     * 
      * In case of multiple tags, a logical AND is made between tags
      *
      * @param array $tags array of tags
@@ -246,12 +246,12 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
     public function getIdsMatchingAnyTags($tags = array())
     {
         $this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_APC_BACKEND);
-        return array();
+        return array();         
     }
-
+    
     /**
      * Return an array of stored cache ids
-     *
+     * 
      * @return array array of stored cache ids (string)
      */
     public function getIds()
@@ -264,7 +264,7 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
         }
         return $res;
     }
-
+    
     /**
      * Return an array of metadatas for the given cache id
      *
@@ -272,7 +272,7 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
      * - expire : the expire timestamp
      * - tags : a string array of tags
      * - mtime : timestamp of last modification time
-     *
+     * 
      * @param string $id cache id
      * @return array array of metadatas (false if the cache id is not found)
      */
@@ -294,9 +294,9 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
                 'mtime' => $mtime
             );
         }
-        return false;
+        return false;  
     }
-
+    
     /**
      * Give (if possible) an extra lifetime to the given cache id
      *
@@ -318,17 +318,17 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
             $lifetime = $tmp[2];
             $newLifetime = $lifetime - (time() - $mtime) + $extraLifetime;
             if ($newLifetime <=0) {
-                return false;
+                return false; 
             }
             apc_store($id, array($data, time(), $newLifetime), $newLifetime);
             return true;
         }
         return false;
     }
-
+    
     /**
      * Return an associative array of capabilities (booleans) of the backend
-     *
+     * 
      * The array must include these keys :
      * - automatic_cleaning (is automating cleaning necessary)
      * - tags (are tags supported)
@@ -337,7 +337,7 @@ class Zend_Cache_Backend_Apc extends Zend_Cache_Backend implements Zend_Cache_Ba
      * - priority does the backend deal with priority when saving
      * - infinite_lifetime (is infinite lifetime can work with this backend)
      * - get_list (is it possible to get the list of cache ids and the complete list of tags)
-     *
+     * 
      * @return array associative of with capabilities
      */
     public function getCapabilities()
diff --git a/libs/Zend/Cache/Backend/BlackHole.php b/libs/Zend/Cache/Backend/BlackHole.php
deleted file mode 100644
index 3eb382eca2..0000000000
--- a/libs/Zend/Cache/Backend/BlackHole.php
+++ /dev/null
@@ -1,250 +0,0 @@
-<?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: BlackHole.php 17867 2009-08-28 09:42:11Z yoshida@zend.co.jp $
- */
-
-/**
- * @see Zend_Cache_Backend_Interface
- */
-// require_once 'Zend/Cache/Backend/ExtendedInterface.php';
-
-/**
- * @see Zend_Cache_Backend
- */
-// require_once 'Zend/Cache/Backend.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_BlackHole 
-    extends Zend_Cache_Backend 
-    implements Zend_Cache_Backend_ExtendedInterface
-{
-    /**
-     * Test if a cache is available for the given id and (if yes) return it (false else)
-     *
-     * @param  string $id cache id
-     * @param  boolean $doNotTestCacheValidity if set to true, the cache validity won't be tested
-     * @return string|false cached datas
-     */
-    public function load($id, $doNotTestCacheValidity = false)
-    {
-        return false;
-    }
-
-    /**
-     * Test if a cache is available or not (for the given id)
-     *
-     * @param  string $id cache id
-     * @return mixed false (a cache is not available) or "last modified" timestamp (int) of the available cache record
-     */
-    public function test($id)
-    {
-        return false;
-    }
-
-    /**
-     * Save some string datas into a cache record
-     *
-     * Note : $data is always "string" (serialization is done by the
-     * core not by the backend)
-     *
-     * @param  string $data             Datas to cache
-     * @param  string $id               Cache id
-     * @param  array  $tags             Array of strings, the cache record will be tagged by each string entry
-     * @param  int    $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
-     * @return boolean true if no problem
-     */
-    public function save($data, $id, $tags = array(), $specificLifetime = false)
-    {
-        return true;
-    }
-
-    /**
-     * Remove a cache record
-     *
-     * @param  string $id cache id
-     * @return boolean true if no problem
-     */
-    public function remove($id)
-    {
-        return true;
-    }
-
-    /**
-     * Clean some cache records
-     *
-     * Available modes are :
-     * 'all' (default)  => remove all cache entries ($tags is not used)
-     * 'old'            => remove too old cache entries ($tags is not used)
-     * 'matchingTag'    => remove cache entries matching all given tags
-     *                     ($tags can be an array of strings or a single string)
-     * 'notMatchingTag' => remove cache entries not matching one of the given tags
-     *                     ($tags can be an array of strings or a single string)
-     * 'matchingAnyTag' => remove cache entries matching any given tags
-     *                     ($tags can be an array of strings or a single string)
-     *
-     * @param  string $mode clean mode
-     * @param  tags array $tags array of tags
-     * @return boolean true if no problem
-     */
-    public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
-    {
-        return true;
-    }
-
-    /**
-     * Return an array of stored cache ids
-     *
-     * @return array array of stored cache ids (string)
-     */
-    public function getIds()
-    {
-        return array();
-    }
-
-    /**
-     * Return an array of stored tags
-     *
-     * @return array array of stored tags (string)
-     */
-    public function getTags()
-    {
-        return array();
-    }
-
-    /**
-     * Return an array of stored cache ids which match given tags
-     *
-     * In case of multiple tags, a logical AND is made between tags
-     *
-     * @param array $tags array of tags
-     * @return array array of matching cache ids (string)
-     */
-    public function getIdsMatchingTags($tags = array())
-    {
-        return array();
-    }
-
-    /**
-     * Return an array of stored cache ids which don't match given tags
-     *
-     * In case of multiple tags, a logical OR is made between tags
-     *
-     * @param array $tags array of tags
-     * @return array array of not matching cache ids (string)
-     */
-    public function getIdsNotMatchingTags($tags = array())
-    {
-        return array();
-    }
-
-    /**
-     * Return an array of stored cache ids which match any given tags
-     *
-     * In case of multiple tags, a logical AND is made between tags
-     *
-     * @param  array $tags array of tags
-     * @return array array of any matching cache ids (string)
-     */
-    public function getIdsMatchingAnyTags($tags = array())
-    {
-        return array();
-    }
-
-    /**
-     * Return the filling percentage of the backend storage
-     *
-     * @return int integer between 0 and 100
-     * @throws Zend_Cache_Exception
-     */
-    public function getFillingPercentage()
-    {
-        return 0;
-    }
-
-    /**
-     * Return an array of metadatas for the given cache id
-     *
-     * The array must include these keys :
-     * - expire : the expire timestamp
-     * - tags : a string array of tags
-     * - mtime : timestamp of last modification time
-     *
-     * @param  string $id cache id
-     * @return array array of metadatas (false if the cache id is not found)
-     */
-    public function getMetadatas($id)
-    {
-        return false;
-    }
-
-    /**
-     * Give (if possible) an extra lifetime to the given cache id
-     *
-     * @param  string $id cache id
-     * @param  int $extraLifetime
-     * @return boolean true if ok
-     */
-    public function touch($id, $extraLifetime)
-    {
-        return false;
-    }
-
-    /**
-     * Return an associative array of capabilities (booleans) of the backend
-     *
-     * The array must include these keys :
-     * - automatic_cleaning (is automating cleaning necessary)
-     * - tags (are tags supported)
-     * - expired_read (is it possible to read expired cache records
-     *                 (for doNotTestCacheValidity option for example))
-     * - priority does the backend deal with priority when saving
-     * - infinite_lifetime (is infinite lifetime can work with this backend)
-     * - get_list (is it possible to get the list of cache ids and the complete list of tags)
-     *
-     * @return array associative of with capabilities
-     */
-    public function getCapabilities()
-    {
-        return array(
-            'automatic_cleaning' => true,
-            'tags'               => true,
-            'expired_read'       => true,
-            'priority'           => true,
-            'infinite_lifetime'  => true,
-            'get_list'           => true,
-        );
-    }
-
-    /**
-     * PUBLIC METHOD FOR UNIT TESTING ONLY !
-     *
-     * Force a cache record to expire
-     *
-     * @param string $id cache id
-     */
-    public function ___expire($id)
-    {
-    }
-}
diff --git a/libs/Zend/Cache/Backend/ExtendedInterface.php b/libs/Zend/Cache/Backend/ExtendedInterface.php
index f24ecc1091..22e559b25b 100644
--- a/libs/Zend/Cache/Backend/ExtendedInterface.php
+++ b/libs/Zend/Cache/Backend/ExtendedInterface.php
@@ -15,20 +15,20 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: ExtendedInterface.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: ExtendedInterface.php 16971 2009-07-22 18:05:45Z mikaelkael $
  */
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/Interface.php';
+require_once 'Zend/Cache/Backend/Interface.php';
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 interface Zend_Cache_Backend_ExtendedInterface extends Zend_Cache_Backend_Interface
@@ -36,21 +36,21 @@ interface Zend_Cache_Backend_ExtendedInterface extends Zend_Cache_Backend_Interf
 
     /**
      * Return an array of stored cache ids
-     *
+     * 
      * @return array array of stored cache ids (string)
      */
     public function getIds();
-
+    
     /**
      * Return an array of stored tags
      *
      * @return array array of stored tags (string)
      */
     public function getTags();
-
+    
     /**
      * Return an array of stored cache ids which match given tags
-     *
+     * 
      * In case of multiple tags, a logical AND is made between tags
      *
      * @param array $tags array of tags
@@ -60,24 +60,24 @@ interface Zend_Cache_Backend_ExtendedInterface extends Zend_Cache_Backend_Interf
 
     /**
      * Return an array of stored cache ids which don't match given tags
-     *
+     * 
      * In case of multiple tags, a logical OR is made between tags
      *
      * @param array $tags array of tags
      * @return array array of not matching cache ids (string)
-     */
+     */    
     public function getIdsNotMatchingTags($tags = array());
 
     /**
      * Return an array of stored cache ids which match any given tags
-     *
+     * 
      * In case of multiple tags, a logical AND is made between tags
      *
      * @param array $tags array of tags
      * @return array array of any matching cache ids (string)
      */
     public function getIdsMatchingAnyTags($tags = array());
-
+    
     /**
      * Return the filling percentage of the backend storage
      *
@@ -92,12 +92,12 @@ interface Zend_Cache_Backend_ExtendedInterface extends Zend_Cache_Backend_Interf
      * - expire : the expire timestamp
      * - tags : a string array of tags
      * - mtime : timestamp of last modification time
-     *
+     * 
      * @param string $id cache id
      * @return array array of metadatas (false if the cache id is not found)
      */
     public function getMetadatas($id);
-
+    
     /**
      * Give (if possible) an extra lifetime to the given cache id
      *
@@ -106,10 +106,10 @@ interface Zend_Cache_Backend_ExtendedInterface extends Zend_Cache_Backend_Interf
      * @return boolean true if ok
      */
     public function touch($id, $extraLifetime);
-
+    
     /**
      * Return an associative array of capabilities (booleans) of the backend
-     *
+     * 
      * The array must include these keys :
      * - automatic_cleaning (is automating cleaning necessary)
      * - tags (are tags supported)
@@ -118,9 +118,9 @@ interface Zend_Cache_Backend_ExtendedInterface extends Zend_Cache_Backend_Interf
      * - priority does the backend deal with priority when saving
      * - infinite_lifetime (is infinite lifetime can work with this backend)
      * - get_list (is it possible to get the list of cache ids and the complete list of tags)
-     *
+     * 
      * @return array associative of with capabilities
      */
     public function getCapabilities();
-
+    
 }
diff --git a/libs/Zend/Cache/Backend/File.php b/libs/Zend/Cache/Backend/File.php
index eeddfa5b80..51e2697ad9 100644
--- a/libs/Zend/Cache/Backend/File.php
+++ b/libs/Zend/Cache/Backend/File.php
@@ -15,26 +15,26 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: File.php 21642 2010-03-25 17:07:02Z mabe $
+ * @version    $Id: File.php 17868 2009-08-28 09:46:30Z yoshida@zend.co.jp $
  */
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/ExtendedInterface.php';
+require_once 'Zend/Cache/Backend/ExtendedInterface.php';
 
 /**
  * @see Zend_Cache_Backend
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Backend_File extends Zend_Cache_Backend implements Zend_Cache_Backend_ExtendedInterface
@@ -123,8 +123,8 @@ class Zend_Cache_Backend_File extends Zend_Cache_Backend implements Zend_Cache_B
             $this->setCacheDir(self::getTmpDir() . DIRECTORY_SEPARATOR, false);
         }
         if (isset($this->_options['file_name_prefix'])) { // particular case for this option
-            if (!preg_match('~^[a-zA-Z0-9_]+$~D', $this->_options['file_name_prefix'])) {
-                Zend_Cache::throwException('Invalid file_name_prefix : must use only [a-zA-Z0-9_]');
+            if (!preg_match('~^[\w]+$~', $this->_options['file_name_prefix'])) {
+                Zend_Cache::throwException('Invalid file_name_prefix : must use only [a-zA-A0-9_]');
             }
         }
         if ($this->_options['metadatas_array_max_size'] < 10) {
@@ -647,7 +647,6 @@ class Zend_Cache_Backend_File extends Zend_Cache_Backend implements Zend_Cache_B
         $prefix = $this->_options['file_name_prefix'];
         $glob = @glob($dir . $prefix . '--*');
         if ($glob === false) {
-            // On some systems it is impossible to distinguish between empty match and an error.
             return true;
         }
         foreach ($glob as $file)  {
@@ -740,8 +739,7 @@ class Zend_Cache_Backend_File extends Zend_Cache_Backend implements Zend_Cache_B
         $prefix = $this->_options['file_name_prefix'];
         $glob = @glob($dir . $prefix . '--*');
         if ($glob === false) {
-            // On some systems it is impossible to distinguish between empty match and an error.
-            return array();
+            return true;
         }
         foreach ($glob as $file)  {
             if (is_file($file)) {
@@ -804,12 +802,7 @@ class Zend_Cache_Backend_File extends Zend_Cache_Backend implements Zend_Cache_B
             }
             if ((is_dir($file)) and ($this->_options['hashed_directory_level']>0)) {
                 // Recursive call
-                $recursiveRs =  $this->_get($file . DIRECTORY_SEPARATOR, $mode, $tags);
-                if ($recursiveRs === false) {
-                    $this->_log('Zend_Cache_Backend_File::_get() / recursive call : can\'t list entries of "'.$file.'"');
-                } else {
-                    $result = array_unique(array_merge($result, $recursiveRs));
-                }
+                $result = array_unique(array_merge($result, $this->_get($file . DIRECTORY_SEPARATOR, $mode, $tags)));
             }
         }
         return array_unique($result);
diff --git a/libs/Zend/Cache/Backend/Interface.php b/libs/Zend/Cache/Backend/Interface.php
index 3e8c7d1211..f2878f95ae 100644
--- a/libs/Zend/Cache/Backend/Interface.php
+++ b/libs/Zend/Cache/Backend/Interface.php
@@ -15,16 +15,16 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Interface.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: Interface.php 16541 2009-07-07 06:59:03Z bkarwin $
  */
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 interface Zend_Cache_Backend_Interface
diff --git a/libs/Zend/Cache/Backend/Memcached.php b/libs/Zend/Cache/Backend/Memcached.php
index 3c29bcce67..86bbca3a1c 100644
--- a/libs/Zend/Cache/Backend/Memcached.php
+++ b/libs/Zend/Cache/Backend/Memcached.php
@@ -15,27 +15,27 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Memcached.php 22208 2010-05-20 16:59:02Z mabe $
+ * @version    $Id: Memcached.php 16541 2009-07-07 06:59:03Z bkarwin $
  */
 
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/ExtendedInterface.php';
+require_once 'Zend/Cache/Backend/ExtendedInterface.php';
 
 /**
  * @see Zend_Cache_Backend
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Cache_Backend_ExtendedInterface
@@ -155,16 +155,16 @@ class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Ca
                 $server['failure_callback'] = self::DEFAULT_FAILURE_CALLBACK;
             }
             if ($this->_options['compatibility']) {
-                // No status for compatibility mode (#ZF-5887)
-                $this->_memcache->addServer($server['host'], $server['port'], $server['persistent'],
+				// No status for compatibility mode (#ZF-5887)
+            	$this->_memcache->addServer($server['host'], $server['port'], $server['persistent'],
                                         $server['weight'], $server['timeout'],
                                         $server['retry_interval']);
-            } else {
-                $this->_memcache->addServer($server['host'], $server['port'], $server['persistent'],
+			} else {
+				$this->_memcache->addServer($server['host'], $server['port'], $server['persistent'],
                                         $server['weight'], $server['timeout'],
                                         $server['retry_interval'],
                                         $server['status'], $server['failure_callback']);
-            }
+			}
         }
     }
 
@@ -178,7 +178,7 @@ class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Ca
     public function load($id, $doNotTestCacheValidity = false)
     {
         $tmp = $this->_memcache->get($id);
-        if (is_array($tmp) && isset($tmp[0])) {
+        if (is_array($tmp)) {
             return $tmp[0];
         }
         return false;
@@ -219,14 +219,13 @@ class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Ca
         } else {
             $flag = 0;
         }
-
-        // ZF-8856: using set because add needs a second request if item already exists
-        $result = @$this->_memcache->set($id, array($data, time(), $lifetime), $flag, $lifetime);
-
+        // #ZF-5702 : we try add() first becase set() seems to be slower
+        if (!($result = $this->_memcache->add($id, array($data, time(), $lifetime), $flag, $lifetime))) {
+            $result = $this->_memcache->set($id, array($data, time(), $lifetime), $flag, $lifetime);
+        }
         if (count($tags) > 0) {
-            $this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_MEMCACHED_BACKEND);
+            $this->_log("Zend_Cache_Backend_Memcached::save() : tags are unsupported by the Memcached backend");
         }
-
         return $result;
     }
 
@@ -238,7 +237,7 @@ class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Ca
      */
     public function remove($id)
     {
-        return $this->_memcache->delete($id, 0);
+        return $this->_memcache->delete($id);
     }
 
     /**
@@ -381,26 +380,25 @@ class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Ca
     {
         $mems = $this->_memcache->getExtendedStats();
 
-        $memSize = null;
-        $memUsed = null;
+        $memSize = 0;
+        $memUsed = 0;
         foreach ($mems as $key => $mem) {
-            if ($mem === false) {
-                $this->_log('can\'t get stat from ' . $key);
-                continue;
-            }
-
-            $eachSize = $mem['limit_maxbytes'];
-            $eachUsed = $mem['bytes'];
-            if ($eachUsed > $eachSize) {
-                $eachUsed = $eachSize;
-            }
-
-            $memSize += $eachSize;
-            $memUsed += $eachUsed;
-        }
-
-        if ($memSize === null || $memUsed === null) {
-            Zend_Cache::throwException('Can\'t get filling percentage');
+        	if ($mem === false) {
+                Zend_Cache::throwException('can\'t get stat from ' . $key);
+        	} else {
+        		$eachSize = $mem['limit_maxbytes'];
+        		if ($eachSize == 0) {
+                    Zend_Cache::throwException('can\'t get memory size from ' . $key);
+        		}
+
+        		$eachUsed = $mem['bytes'];
+		        if ($eachUsed > $eachSize) {
+		            $eachUsed = $eachSize;
+		        }
+
+        		$memSize += $eachSize;
+        		$memUsed += $eachUsed;
+        	}
         }
 
         return ((int) (100. * ($memUsed / $memSize)));
@@ -468,7 +466,7 @@ class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Ca
             }
             // #ZF-5702 : we try replace() first becase set() seems to be slower
             if (!($result = $this->_memcache->replace($id, array($data, time(), $newLifetime), $flag, $newLifetime))) {
-                $result = $this->_memcache->set($id, array($data, time(), $newLifetime), $flag, $newLifetime);
+            	$result = $this->_memcache->set($id, array($data, time(), $newLifetime), $flag, $newLifetime);
             }
             return $result;
         }
diff --git a/libs/Zend/Cache/Backend/Sqlite.php b/libs/Zend/Cache/Backend/Sqlite.php
index 3bb5ba91e3..7430d7303b 100644
--- a/libs/Zend/Cache/Backend/Sqlite.php
+++ b/libs/Zend/Cache/Backend/Sqlite.php
@@ -15,26 +15,26 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Sqlite.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: Sqlite.php 17868 2009-08-28 09:46:30Z yoshida@zend.co.jp $
  */
 
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/ExtendedInterface.php';
+require_once 'Zend/Cache/Backend/ExtendedInterface.php';
 
 /**
  * @see Zend_Cache_Backend
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Backend_Sqlite extends Zend_Cache_Backend implements Zend_Cache_Backend_ExtendedInterface
diff --git a/libs/Zend/Cache/Backend/Static.php b/libs/Zend/Cache/Backend/Static.php
deleted file mode 100644
index 19d83d5fd4..0000000000
--- a/libs/Zend/Cache/Backend/Static.php
+++ /dev/null
@@ -1,558 +0,0 @@
-<?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: BlackHole.php 17867 2009-08-28 09:42:11Z yoshida@zend.co.jp $
- */
-
-/**
- * @see Zend_Cache_Backend_Interface
- */
-// require_once 'Zend/Cache/Backend/Interface.php';
-
-/**
- * @see Zend_Cache_Backend
- */
-// require_once 'Zend/Cache/Backend.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_Static 
-    extends Zend_Cache_Backend 
-    implements Zend_Cache_Backend_Interface
-{
-    const INNER_CACHE_NAME = 'zend_cache_backend_static_tagcache';
-
-    /**
-     * Static backend options
-     * @var array
-     */
-    protected $_options = array(
-        'public_dir'            => null,
-        'sub_dir'               => 'html',
-        'file_extension'        => '.html',
-        'index_filename'        => 'index',
-        'file_locking'          => true,
-        'cache_file_umask'      => 0600,
-        'cache_directory_umask' => 0700,
-        'debug_header'          => false,
-        'tag_cache'             => null,
-        'disable_caching'       => false
-    );
-
-    /**
-     * Cache for handling tags
-     * @var Zend_Cache_Core
-     */
-    protected $_tagCache = null;
-
-    /**
-     * Tagged items
-     * @var array
-     */
-    protected $_tagged = null;
-
-    /**
-     * Interceptor child method to handle the case where an Inner
-     * Cache object is being set since it's not supported by the
-     * standard backend interface
-     *
-     * @param  string $name
-     * @param  mixed $value
-     * @return Zend_Cache_Backend_Static
-     */
-    public function setOption($name, $value)
-    {
-        if ($name == 'tag_cache') {
-            $this->setInnerCache($value);
-        } else {
-            parent::setOption($name, $value);
-        }
-        return $this;
-    }
-
-    /**
-     * Retrieve any option via interception of the parent's statically held
-     * options including the local option for a tag cache.
-     *
-     * @param  string $name
-     * @return mixed
-     */
-    public function getOption($name)
-    {
-        if ($name == 'tag_cache') {
-            return $this->getInnerCache();
-        } else {
-            if (in_array($name, $this->_options)) {
-                return $this->_options[$name];
-            }
-            if ($name == 'lifetime') {
-                return parent::getLifetime();
-            }
-            return null;
-        }
-    }
-
-    /**
-     * Test if a cache is available for the given id and (if yes) return it (false else)
-     *
-     * Note : return value is always "string" (unserialization is done by the core not by the backend)
-     *
-     * @param  string  $id                     Cache id
-     * @param  boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested
-     * @return string|false cached datas
-     */
-    public function load($id, $doNotTestCacheValidity = false)
-    {
-        if (empty($id)) {
-            $id = $this->_detectId();
-        } else {
-            $id = $this->_decodeId($id);
-        }
-        if (!$this->_verifyPath($id)) {
-            Zend_Cache::throwException('Invalid cache id: does not match expected public_dir path');
-        }
-        if ($doNotTestCacheValidity) {
-            $this->_log("Zend_Cache_Backend_Static::load() : \$doNotTestCacheValidity=true is unsupported by the Static backend");
-        }
-
-        $fileName = basename($id);
-        if (empty($fileName)) {
-            $fileName = $this->_options['index_filename'];
-        }
-        $pathName = $this->_options['public_dir'] . dirname($id);
-        $file     = rtrim($pathName, '/') . '/' . $fileName . $this->_options['file_extension'];
-        if (file_exists($file)) {
-            $content = file_get_contents($file);
-            return $content;
-        }
-
-        return false;
-    }
-
-    /**
-     * Test if a cache is available or not (for the given id)
-     *
-     * @param  string $id cache id
-     * @return bool 
-     */
-    public function test($id)
-    {
-        $id = $this->_decodeId($id);
-        if (!$this->_verifyPath($id)) {
-            Zend_Cache::throwException('Invalid cache id: does not match expected public_dir path');
-        }
-
-        $fileName = basename($id);
-        if (empty($fileName)) {
-            $fileName = $this->_options['index_filename'];
-        }
-        if (is_null($this->_tagged) && $tagged = $this->getInnerCache()->load(self::INNER_CACHE_NAME)) {
-            $this->_tagged = $tagged;
-        } elseif (!$this->_tagged) {
-            return false;
-        }
-        $pathName = $this->_options['public_dir'] . dirname($id);
-        
-        // Switch extension if needed
-        if (isset($this->_tagged[$id])) {
-            $extension = $this->_tagged[$id]['extension'];
-        } else {
-            $extension = $this->_options['file_extension'];
-        }
-        $file     = $pathName . '/' . $fileName . $extension;
-        if (file_exists($file)) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Save some string datas into a cache record
-     *
-     * Note : $data is always "string" (serialization is done by the
-     * core not by the backend)
-     *
-     * @param  string $data            Datas to cache
-     * @param  string $id              Cache id
-     * @param  array $tags             Array of strings, the cache record will be tagged by each string entry
-     * @param  int   $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
-     * @return boolean true if no problem
-     */
-    public function save($data, $id, $tags = array(), $specificLifetime = false)
-    {
-        if ($this->_options['disable_caching']) {
-            return true;
-        }
-        $extension = null;
-        if ($this->_isSerialized($data)) {
-            $data = unserialize($data);
-            $extension = '.' . ltrim($data[1], '.');
-            $data = $data[0];
-        }
-
-        clearstatcache();
-        if (is_null($id) || strlen($id) == 0) {
-            $id = $this->_detectId();
-        } else {
-            $id = $this->_decodeId($id);
-        }
-
-        $fileName = basename($id);
-        if (empty($fileName)) {
-            $fileName = $this->_options['index_filename'];
-        }
-
-        $pathName = realpath($this->_options['public_dir']) . dirname($id);
-        $this->_createDirectoriesFor($pathName);
-
-        if (is_null($id) || strlen($id) == 0) {
-            $dataUnserialized = unserialize($data);
-            $data = $dataUnserialized['data'];
-        }
-        $ext = $this->_options['file_extension'];
-        if ($extension) $ext = $extension;
-        $file = rtrim($pathName, '/') . '/' . $fileName . $ext;
-        if ($this->_options['file_locking']) {
-            $result = file_put_contents($file, $data, LOCK_EX);
-        } else {
-            $result = file_put_contents($file, $data);
-        }
-        @chmod($file, $this->_octdec($this->_options['cache_file_umask']));
-
-        if (is_null($this->_tagged) && $tagged = $this->getInnerCache()->load(self::INNER_CACHE_NAME)) {
-            $this->_tagged = $tagged;
-        } elseif (is_null($this->_tagged)) {
-            $this->_tagged = array();
-        }
-        if (!isset($this->_tagged[$id])) {
-            $this->_tagged[$id] = array();
-        }
-        if (!isset($this->_tagged[$id]['tags'])) {
-            $this->_tagged[$id]['tags'] = array();
-        }
-        $this->_tagged[$id]['tags'] = array_unique(array_merge($this->_tagged[$id]['tags'], $tags));
-        $this->_tagged[$id]['extension'] = $ext;
-        $this->getInnerCache()->save($this->_tagged, self::INNER_CACHE_NAME);
-        return (bool) $result;
-    }
-    
-    /**
-     * Recursively create the directories needed to write the static file
-     */
-    protected function _createDirectoriesFor($path)
-    {
-        $parts = explode('/', $path);
-        $directory = '';
-        foreach ($parts as $part) {
-            $directory = rtrim($directory, '/') . '/' . $part;
-            if (!is_dir($directory)) {
-                mkdir($directory, $this->_octdec($this->_options['cache_directory_umask']));
-            }
-        }
-    }
-    
-    /**
-     * Detect serialization of data (cannot predict since this is the only way
-     * to obey the interface yet pass in another parameter).
-     *
-     * In future, ZF 2.0, check if we can just avoid the interface restraints.
-     *
-     * This format is the only valid one possible for the class, so it's simple
-     * to just run a regular expression for the starting serialized format.
-     */
-    protected function _isSerialized($data)
-    {
-        return preg_match("/a:2:\{i:0;s:\d+:\"/", $data);
-    }
-
-    /**
-     * Remove a cache record
-     *
-     * @param  string $id Cache id
-     * @return boolean True if no problem
-     */
-    public function remove($id)
-    {
-        if (!$this->_verifyPath($id)) {
-            Zend_Cache::throwException('Invalid cache id: does not match expected public_dir path');
-        }
-        $fileName = basename($id);
-        if (is_null($this->_tagged) && $tagged = $this->getInnerCache()->load(self::INNER_CACHE_NAME)) {
-            $this->_tagged = $tagged;
-        } elseif (!$this->_tagged) {
-            return false;
-        }
-        if (isset($this->_tagged[$id])) {
-            $extension = $this->_tagged[$id]['extension'];
-        } else {
-            $extension = $this->_options['file_extension'];
-        }
-        if (empty($fileName)) {
-            $fileName = $this->_options['index_filename'];
-        }
-        $pathName = $this->_options['public_dir'] . dirname($id);
-        $file     = realpath($pathName) . '/' . $fileName . $extension;
-        if (!file_exists($file)) {
-            return false;
-        }
-        return unlink($file);
-    }
-
-    /**
-     * Remove a cache record recursively for the given directory matching a
-     * REQUEST_URI based relative path (deletes the actual file matching this
-     * in addition to the matching directory)
-     *
-     * @param  string $id Cache id
-     * @return boolean True if no problem
-     */
-    public function removeRecursively($id)
-    {
-        if (!$this->_verifyPath($id)) {
-            Zend_Cache::throwException('Invalid cache id: does not match expected public_dir path');
-        }
-        $fileName = basename($id);
-        if (empty($fileName)) {
-            $fileName = $this->_options['index_filename'];
-        }
-        $pathName  = $this->_options['public_dir'] . dirname($id);
-        $file      = $pathName . '/' . $fileName . $this->_options['file_extension'];
-        $directory = $pathName . '/' . $fileName;
-        if (file_exists($directory)) {
-            if (!is_writable($directory)) {
-                return false;
-            }
-            foreach (new DirectoryIterator($directory) as $file) {
-                if (true === $file->isFile()) {
-                    if (false === unlink($file->getPathName())) {
-                        return false;
-                    }
-                }
-            }
-            rmdir(dirname($path));
-        }
-        if (file_exists($file)) {
-            if (!is_writable($file)) {
-                return false;
-            }
-            return unlink($file);
-        }
-        return true;
-    }
-
-    /**
-     * Clean some cache records
-     *
-     * Available modes are :
-     * Zend_Cache::CLEANING_MODE_ALL (default)    => remove all cache entries ($tags is not used)
-     * Zend_Cache::CLEANING_MODE_OLD              => remove too old cache entries ($tags is not used)
-     * Zend_Cache::CLEANING_MODE_MATCHING_TAG     => remove cache entries matching all given tags
-     *                                               ($tags can be an array of strings or a single string)
-     * Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG => remove cache entries not {matching one of the given tags}
-     *                                               ($tags can be an array of strings or a single string)
-     * Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG => remove cache entries matching any given tags
-     *                                               ($tags can be an array of strings or a single string)
-     *
-     * @param  string $mode Clean mode
-     * @param  array  $tags Array of tags
-     * @return boolean true if no problem
-     */
-    public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
-    {
-        $result = false;
-        switch ($mode) {
-            case Zend_Cache::CLEANING_MODE_MATCHING_TAG:
-            case Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG:
-                if (empty($tags)) {
-                    throw new Zend_Exception('Cannot use tag matching modes as no tags were defined');
-                }
-                if (is_null($this->_tagged) && $tagged = $this->getInnerCache()->load(self::INNER_CACHE_NAME)) {
-                    $this->_tagged = $tagged;
-                } elseif (!$this->_tagged) {
-                    return true;
-                }
-                foreach ($tags as $tag) {
-                    $urls = array_keys($this->_tagged);
-                    foreach ($urls as $url) {
-                        if (isset($this->_tagged[$url]['tags']) && in_array($tag, $this->_tagged[$url]['tags'])) {
-                            $this->remove($url);
-                            unset($this->_tagged[$url]);
-                        }
-                    }
-                }
-                $this->getInnerCache()->save($this->_tagged, self::INNER_CACHE_NAME);
-                $result = true;
-                break;
-            case Zend_Cache::CLEANING_MODE_ALL:
-                if (is_null($this->_tagged)) {
-                    $tagged = $this->getInnerCache()->load(self::INNER_CACHE_NAME);
-                    $this->_tagged = $tagged;
-                }
-                if (is_null($this->_tagged) || empty($this->_tagged)) {
-                    return true;
-                }
-                $urls = array_keys($this->_tagged);
-                foreach ($urls as $url) {
-                    $this->remove($url);
-                    unset($this->_tagged[$url]);
-                }
-                $this->getInnerCache()->save($this->_tagged, self::INNER_CACHE_NAME);
-                $result = true;
-                break;
-            case Zend_Cache::CLEANING_MODE_OLD:
-                $this->_log("Zend_Cache_Backend_Static : Selected Cleaning Mode Currently Unsupported By This Backend");
-                break;
-            case Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG:
-                if (empty($tags)) {
-                    throw new Zend_Exception('Cannot use tag matching modes as no tags were defined');
-                }
-                if (is_null($this->_tagged)) {
-                    $tagged = $this->getInnerCache()->load(self::INNER_CACHE_NAME);
-                    $this->_tagged = $tagged;
-                }
-                if (is_null($this->_tagged) || empty($this->_tagged)) {
-                    return true;
-                }
-                $urls = array_keys($this->_tagged);
-                foreach ($urls as $url) {
-                    $difference = array_diff($tags, $this->_tagged[$url]['tags']);
-                    if (count($tags) == count($difference)) {
-                        $this->remove($url);
-                        unset($this->_tagged[$url]);
-                    }
-                }
-                $this->getInnerCache()->save($this->_tagged, self::INNER_CACHE_NAME);
-                $result = true;
-                break;
-            default:
-                Zend_Cache::throwException('Invalid mode for clean() method');
-                break;
-        }
-        return $result;
-    }
-
-    /**
-     * Set an Inner Cache, used here primarily to store Tags associated
-     * with caches created by this backend. Note: If Tags are lost, the cache
-     * should be completely cleaned as the mapping of tags to caches will
-     * have been irrevocably lost.
-     *
-     * @param  Zend_Cache_Core
-     * @return void
-     */
-    public function setInnerCache(Zend_Cache_Core $cache)
-    {
-        $this->_tagCache = $cache;
-        $this->_options['tag_cache'] = $cache;
-    }
-
-    /**
-     * Get the Inner Cache if set
-     *
-     * @return Zend_Cache_Core
-     */
-    public function getInnerCache()
-    {
-        if (is_null($this->_tagCache)) {
-            Zend_Cache::throwException('An Inner Cache has not been set; use setInnerCache()');
-        }
-        return $this->_tagCache;
-    }
-
-    /**
-     * Verify path exists and is non-empty
-     * 
-     * @param  string $path 
-     * @return bool
-     */
-    protected function _verifyPath($path)
-    {
-        $path = realpath($path);
-        $base = realpath($this->_options['public_dir']);
-        return strncmp($path, $base, strlen($base)) !== 0;
-    }
-
-    /**
-     * Determine the page to save from the request
-     * 
-     * @return string
-     */
-    protected function _detectId()
-    {
-        return $_SERVER['REQUEST_URI'];
-    }
-
-    /**
-     * Validate a cache id or a tag (security, reliable filenames, reserved prefixes...)
-     *
-     * Throw an exception if a problem is found
-     *
-     * @param  string $string Cache id or tag
-     * @throws Zend_Cache_Exception
-     * @return void
-     * @deprecated Not usable until perhaps ZF 2.0
-     */
-    protected static function _validateIdOrTag($string)
-    {
-        if (!is_string($string)) {
-            Zend_Cache::throwException('Invalid id or tag : must be a string');
-        }
-
-        // Internal only checked in Frontend - not here!
-        if (substr($string, 0, 9) == 'internal-') {
-            return;
-        }
-
-        // Validation assumes no query string, fragments or scheme included - only the path
-        if (!preg_match(
-                '/^(?:\/(?:(?:%[[:xdigit:]]{2}|[A-Za-z0-9-_.!~*\'()\[\]:@&=+$,;])*)?)+$/', 
-                $string
-            )
-        ) {
-            Zend_Cache::throwException("Invalid id or tag '$string' : must be a valid URL path");
-        }
-    }
-    
-    /**
-     * Detect an octal string and return its octal value for file permission ops
-     * otherwise return the non-string (assumed octal or decimal int already)
-     *
-     * @param $val The potential octal in need of conversion
-     * @return int
-     */
-    protected function _octdec($val)
-    {
-        if (decoct(octdec($val)) == $val && is_string($val)) {
-            return octdec($val);
-        }
-        return $val;
-    }
-    
-    /**
-     * Decode a request URI from the provided ID
-     */
-    protected function _decodeId($id)
-    {
-        return pack('H*', $id);;
-    }
-}
diff --git a/libs/Zend/Cache/Backend/Test.php b/libs/Zend/Cache/Backend/Test.php
index f143ab4609..713b48954a 100644
--- a/libs/Zend/Cache/Backend/Test.php
+++ b/libs/Zend/Cache/Backend/Test.php
@@ -15,29 +15,29 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Test.php 21292 2010-03-02 10:25:22Z mabe $
+ * @version    $Id: Test.php 16541 2009-07-07 06:59:03Z bkarwin $
  */
 
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/ExtendedInterface.php';
+require_once 'Zend/Cache/Backend/Interface.php';
 
 /**
  * @see Zend_Cache_Backend
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
-class Zend_Cache_Backend_Test extends Zend_Cache_Backend implements Zend_Cache_Backend_ExtendedInterface
+class Zend_Cache_Backend_Test extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
 {
     /**
      * Available options
@@ -103,11 +103,7 @@ class Zend_Cache_Backend_Test extends Zend_Cache_Backend implements Zend_Cache_B
     public function load($id, $doNotTestCacheValidity = false)
     {
         $this->_addLog('get', array($id, $doNotTestCacheValidity));
-        if ( $id == 'false'
-          || $id == 'd8523b3ee441006261eeffa5c3d3a0a7'
-          || $id == 'e83249ea22178277d5befc2c5e2e9ace'
-          || $id == '40f649b94977c0a6e76902e2a0b43587')
-        {
+        if ($id=='false') {
             return false;
         }
         if ($id=='serialized') {
@@ -140,7 +136,10 @@ class Zend_Cache_Backend_Test extends Zend_Cache_Backend implements Zend_Cache_B
         if ($id=='false') {
             return false;
         }
-        if (($id=='3c439c922209e2cb0b54d6deffccd75a')) {
+        if (($id=='d8523b3ee441006261eeffa5c3d3a0a7') or ($id=='3c439c922209e2cb0b54d6deffccd75a')) {
+            return false;
+        }
+        if (($id=='40f649b94977c0a6e76902e2a0b43587') or ($id=='e83249ea22178277d5befc2c5e2e9ace')) {
             return false;
         }
         return 123456;
@@ -253,145 +252,6 @@ class Zend_Cache_Backend_Test extends Zend_Cache_Backend implements Zend_Cache_B
     }
 
     /**
-     * Return an array of stored cache ids
-     *
-     * @return array array of stored cache ids (string)
-     */
-    public function getIds()
-    {
-        return array(
-            'prefix_id1', 'prefix_id2'
-        );
-    }
-
-    /**
-     * Return an array of stored tags
-     *
-     * @return array array of stored tags (string)
-     */
-    public function getTags()
-    {
-        return array(
-            'tag1', 'tag2'
-        );
-    }
-
-    /**
-     * Return an array of stored cache ids which match given tags
-     *
-     * In case of multiple tags, a logical AND is made between tags
-     *
-     * @param array $tags array of tags
-     * @return array array of matching cache ids (string)
-     */
-    public function getIdsMatchingTags($tags = array())
-    {
-        if ($tags == array('tag1', 'tag2')) {
-            return array('prefix_id1', 'prefix_id2');
-        }
-
-        return array();
-    }
-
-    /**
-     * Return an array of stored cache ids which don't match given tags
-     *
-     * In case of multiple tags, a logical OR is made between tags
-     *
-     * @param array $tags array of tags
-     * @return array array of not matching cache ids (string)
-     */
-    public function getIdsNotMatchingTags($tags = array())
-    {
-        if ($tags == array('tag3', 'tag4')) {
-            return array('prefix_id3', 'prefix_id4');
-        }
-
-        return array();
-    }
-
-    /**
-     * Return an array of stored cache ids which match any given tags
-     *
-     * In case of multiple tags, a logical AND is made between tags
-     *
-     * @param array $tags array of tags
-     * @return array array of any matching cache ids (string)
-     */
-    public function getIdsMatchingAnyTags($tags = array())
-    {
-        if ($tags == array('tag5', 'tag6')) {
-            return array('prefix_id5', 'prefix_id6');
-        }
-
-        return array();
-    }
-
-    /**
-     * Return the filling percentage of the backend storage
-     *
-     * @return int integer between 0 and 100
-     */
-    public function getFillingPercentage()
-    {
-        return 50;
-    }
-
-    /**
-     * Return an array of metadatas for the given cache id
-     *
-     * The array must include these keys :
-     * - expire : the expire timestamp
-     * - tags : a string array of tags
-     * - mtime : timestamp of last modification time
-     *
-     * @param string $id cache id
-     * @return array array of metadatas (false if the cache id is not found)
-     */
-    public function getMetadatas($id)
-    {
-        return false;
-    }
-
-    /**
-     * Give (if possible) an extra lifetime to the given cache id
-     *
-     * @param string $id cache id
-     * @param int $extraLifetime
-     * @return boolean true if ok
-     */
-    public function touch($id, $extraLifetime)
-    {
-        return true;
-    }
-
-    /**
-     * Return an associative array of capabilities (booleans) of the backend
-     *
-     * The array must include these keys :
-     * - automatic_cleaning (is automating cleaning necessary)
-     * - tags (are tags supported)
-     * - expired_read (is it possible to read expired cache records
-     *                 (for doNotTestCacheValidity option for example))
-     * - priority does the backend deal with priority when saving
-     * - infinite_lifetime (is infinite lifetime can work with this backend)
-     * - get_list (is it possible to get the list of cache ids and the complete list of tags)
-     *
-     * @return array associative of with capabilities
-     */
-    public function getCapabilities()
-    {
-        return array(
-            'automatic_cleaning' => true,
-            'tags'               => true,
-            'expired_read'       => false,
-            'priority'           => true,
-            'infinite_lifetime'  => true,
-            'get_list'           => true
-        );
-    }
-
-    /**
      * Add an event to the log array
      *
      * @param  string $methodName MethodName
diff --git a/libs/Zend/Cache/Backend/TwoLevels.php b/libs/Zend/Cache/Backend/TwoLevels.php
index a537b739ca..b340645f6c 100644
--- a/libs/Zend/Cache/Backend/TwoLevels.php
+++ b/libs/Zend/Cache/Backend/TwoLevels.php
@@ -15,27 +15,27 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: TwoLevels.php 21954 2010-04-19 19:19:24Z mabe $
+ * @version    $Id: TwoLevels.php 17741 2009-08-22 02:58:33Z yoshida@zend.co.jp $
  */
 
 
 /**
  * @see Zend_Cache_Backend_ExtendedInterface
  */
-// require_once 'Zend/Cache/Backend/ExtendedInterface.php';
+require_once 'Zend/Cache/Backend/ExtendedInterface.php';
 
 /**
  * @see Zend_Cache_Backend
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 
@@ -95,21 +95,21 @@ class Zend_Cache_Backend_TwoLevels extends Zend_Cache_Backend implements Zend_Ca
      *
      * @var Zend_Cache_Backend
      */
-    protected $_slowBackend;
+    private $_slowBackend;
 
     /**
      * Fast Backend
      *
      * @var Zend_Cache_Backend
      */
-    protected $_fastBackend;
+    private $_fastBackend;
 
     /**
      * Cache for the fast backend filling percentage
      *
      * @var int
      */
-    protected $_fastBackendFillingPercentage = null;
+    private $_fastBackendFillingPercentage = null;
 
     /**
      * Constructor
@@ -121,39 +121,20 @@ class Zend_Cache_Backend_TwoLevels extends Zend_Cache_Backend implements Zend_Ca
     public function __construct(array $options = array())
     {
         parent::__construct($options);
-
         if ($this->_options['slow_backend'] === null) {
             Zend_Cache::throwException('slow_backend option has to set');
-        } elseif ($this->_options['slow_backend'] instanceof Zend_Cache_Backend_ExtendedInterface) {
-            $this->_slowBackend = $this->_options['slow_backend'];
-        } else {
-            $this->_slowBackend = Zend_Cache::_makeBackend(
-                $this->_options['slow_backend'],
-                $this->_options['slow_backend_options'],
-                $this->_options['slow_backend_custom_naming'],
-                $this->_options['slow_backend_autoload']
-            );
-            if (!in_array('Zend_Cache_Backend_ExtendedInterface', class_implements($this->_slowBackend))) {
-                Zend_Cache::throwException('slow_backend must implement the Zend_Cache_Backend_ExtendedInterface interface');
-            }
         }
-
         if ($this->_options['fast_backend'] === null) {
             Zend_Cache::throwException('fast_backend option has to set');
-        } elseif ($this->_options['fast_backend'] instanceof Zend_Cache_Backend_ExtendedInterface) {
-            $this->_fastBackend = $this->_options['fast_backend'];
-        } else {
-            $this->_fastBackend = Zend_Cache::_makeBackend(
-                $this->_options['fast_backend'],
-                $this->_options['fast_backend_options'],
-                $this->_options['fast_backend_custom_naming'],
-                $this->_options['fast_backend_autoload']
-            );
-            if (!in_array('Zend_Cache_Backend_ExtendedInterface', class_implements($this->_fastBackend))) {
-                Zend_Cache::throwException('fast_backend must implement the Zend_Cache_Backend_ExtendedInterface interface');
-            }
         }
-
+        $this->_slowBackend = Zend_Cache::_makeBackend($this->_options['slow_backend'], $this->_options['slow_backend_options'], $this->_options['slow_backend_custom_naming'], $this->_options['slow_backend_autoload']);
+        $this->_fastBackend = Zend_Cache::_makeBackend($this->_options['fast_backend'], $this->_options['fast_backend_options'], $this->_options['fast_backend_custom_naming'], $this->_options['fast_backend_autoload']);
+        if (!in_array('Zend_Cache_Backend_ExtendedInterface', class_implements($this->_slowBackend))) {
+            Zend_Cache::throwException('slow_backend must implement the Zend_Cache_Backend_ExtendedInterface interface');
+        }
+        if (!in_array('Zend_Cache_Backend_ExtendedInterface', class_implements($this->_fastBackend))) {
+            Zend_Cache::throwException('fast_backend must implement the Zend_Cache_Backend_ExtendedInterface interface');
+        }
         $this->_slowBackend->setDirectives($this->_directives);
         $this->_fastBackend->setDirectives($this->_directives);
     }
@@ -196,14 +177,8 @@ class Zend_Cache_Backend_TwoLevels extends Zend_Cache_Backend implements Zend_Ca
         if (($priority > 0) && (10 * $priority >= $usage)) {
             $fastLifetime = $this->_getFastLifetime($lifetime, $priority);
             $boolFast = $this->_fastBackend->save($preparedData, $id, array(), $fastLifetime);
-            $boolSlow = $this->_slowBackend->save($preparedData, $id, $tags, $lifetime);
-        } else {
-            $boolSlow = $this->_slowBackend->save($preparedData, $id, $tags, $lifetime);
-            if ($boolSlow === true) {
-                $boolFast = $this->_fastBackend->remove($id);
-            }
         }
-
+        $boolSlow = $this->_slowBackend->save($preparedData, $id, $tags, $lifetime);
         return ($boolFast && $boolSlow);
     }
 
diff --git a/libs/Zend/Cache/Backend/Xcache.php b/libs/Zend/Cache/Backend/Xcache.php
index ccd9672ca6..8f7af5963f 100644
--- a/libs/Zend/Cache/Backend/Xcache.php
+++ b/libs/Zend/Cache/Backend/Xcache.php
@@ -15,27 +15,27 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Xcache.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: Xcache.php 16971 2009-07-22 18:05:45Z mikaelkael $
  */
 
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/Interface.php';
+require_once 'Zend/Cache/Backend/Interface.php';
 
 /**
  * @see Zend_Cache_Backend
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Backend_Xcache extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
@@ -46,7 +46,7 @@ class Zend_Cache_Backend_Xcache extends Zend_Cache_Backend implements Zend_Cache
      */
     const TAGS_UNSUPPORTED_BY_CLEAN_OF_XCACHE_BACKEND = 'Zend_Cache_Backend_Xcache::clean() : tags are unsupported by the Xcache backend';
     const TAGS_UNSUPPORTED_BY_SAVE_OF_XCACHE_BACKEND =  'Zend_Cache_Backend_Xcache::save() : tags are unsupported by the Xcache backend';
-
+    
     /**
      * Available options
      *
diff --git a/libs/Zend/Cache/Backend/ZendPlatform.php b/libs/Zend/Cache/Backend/ZendPlatform.php
index 90b7c608c4..71bbdab3e0 100644
--- a/libs/Zend/Cache/Backend/ZendPlatform.php
+++ b/libs/Zend/Cache/Backend/ZendPlatform.php
@@ -15,20 +15,20 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: ZendPlatform.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: ZendPlatform.php 16971 2009-07-22 18:05:45Z mikaelkael $
  */
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 /**
  * @see Zend_Cache_Backend_Interface
  */
-// require_once 'Zend/Cache/Backend/Interface.php';
+require_once 'Zend/Cache/Backend/Interface.php';
 
 
 /**
@@ -36,7 +36,7 @@
  *
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Backend_ZendPlatform extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
diff --git a/libs/Zend/Cache/Backend/ZendServer.php b/libs/Zend/Cache/Backend/ZendServer.php
index f7a62f6276..55840efa43 100644
--- a/libs/Zend/Cache/Backend/ZendServer.php
+++ b/libs/Zend/Cache/Backend/ZendServer.php
@@ -15,23 +15,23 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: ZendServer.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: ZendServer.php 17672 2009-08-19 13:05:18Z yoshida@zend.co.jp $
  */
 
 
 /** @see Zend_Cache_Backend_Interface */
-// require_once 'Zend/Cache/Backend/Interface.php';
+require_once 'Zend/Cache/Backend/Interface.php';
 
 /** @see Zend_Cache_Backend */
-// require_once 'Zend/Cache/Backend.php';
+require_once 'Zend/Cache/Backend.php';
 
 
 /**
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 abstract class Zend_Cache_Backend_ZendServer extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
diff --git a/libs/Zend/Cache/Backend/ZendServer/Disk.php b/libs/Zend/Cache/Backend/ZendServer/Disk.php
index 49c604d005..ba0dd4b366 100644
--- a/libs/Zend/Cache/Backend/ZendServer/Disk.php
+++ b/libs/Zend/Cache/Backend/ZendServer/Disk.php
@@ -15,23 +15,23 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Disk.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: Disk.php 16971 2009-07-22 18:05:45Z mikaelkael $
  */
 
 
 /** @see Zend_Cache_Backend_Interface */
-// require_once 'Zend/Cache/Backend/Interface.php';
+require_once 'Zend/Cache/Backend/Interface.php';
 
 /** @see Zend_Cache_Backend_ZendServer */
-// require_once 'Zend/Cache/Backend/ZendServer.php';
+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)
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Cache_Backend_ZendServer_Disk extends Zend_Cache_Backend_ZendServer implements Zend_Cache_Backend_Interface
@@ -50,7 +50,7 @@ class Zend_Cache_Backend_ZendServer_Disk extends Zend_Cache_Backend_ZendServer i
         parent::__construct($options);
     }
 
-    /**
+	/**
      * Store data
      *
      * @param mixed  $data        Object to store
@@ -60,13 +60,13 @@ class Zend_Cache_Backend_ZendServer_Disk extends Zend_Cache_Backend_ZendServer i
      */
     protected function _store($data, $id, $timeToLive)
     {
-        if (zend_disk_cache_store($this->_options['namespace'] . '::' . $id,
-                                  $data,
-                                  $timeToLive) === false) {
+    	if (zend_disk_cache_store($this->_options['namespace'] . '::' . $id,
+    	                          $data,
+    	                          $timeToLive) === false) {
             $this->_log('Store operation failed.');
             return false;
-        }
-        return true;
+    	}
+    	return true;
     }
 
     /**
@@ -76,7 +76,7 @@ class Zend_Cache_Backend_ZendServer_Disk extends Zend_Cache_Backend_ZendServer i
      */
     protected function _fetch($id)
     {
-        return zend_disk_cache_fetch($this->_options['namespace'] . '::' . $id);
+    	return zend_disk_cache_fetch($this->_options['namespace'] . '::' . $id);
     }
 
     /**
@@ -87,7 +87,7 @@ class Zend_Cache_Backend_ZendServer_Disk extends Zend_Cache_Backend_ZendServer i
      */
     protected function _unset($id)
     {
-        return zend_disk_cache_delete($this->_options['namespace'] . '::' . $id);
+    	return zend_disk_cache_delete($this->_options['namespace'] . '::' . $id);
     }
 
     /**
@@ -95,6 +95,6 @@ class Zend_Cache_Backend_ZendServer_Disk extends Zend_Cache_Backend_ZendServer i
      */
     protected function _clear()
     {
-        zend_disk_cache_clear($this->_options['namespace']);
+    	zend_disk_cache_clear($this->_options['namespace']);
     }
 }
diff --git a/libs/Zend/Cache/Backend/ZendServer/ShMem.php b/libs/Zend/Cache/Backend/ZendServer/ShMem.php
index fd08df68bb..8e42eb60f1 100644
--- a/libs/Zend/Cache/Backend/ZendServer/ShMem.php
+++ b/libs/Zend/Cache/Backend/ZendServer/ShMem.php
@@ -15,23 +15,23 @@
  * @category   Zend
  * @package    Zend_Cache
  * @subpackage Zend_Cache_Backend
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2009 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 $
+ * @version    $Id: ShMem.php 16971 2009-07-22 18:05:45Z mikaelkael $
  */
 
 
 /** @see Zend_Cache_Backend_Interface */
-// require_once 'Zend/Cache/Backend/Interface.php';
+require_once 'Zend/Cache/Backend/Interface.php';
 
 /** @see Zend_Cache_Backend_ZendServer */
-// require_once 'Zend/Cache/Backend/ZendServer.php';
+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)
+ * @copyright  Copyright (c) 2005-2009 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