diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Cloud/StorageService/Adapter/FileSystem.php
--- a/web/lib/Zend/Cloud/StorageService/Adapter/FileSystem.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Cloud/StorageService/Adapter/FileSystem.php	Thu Mar 21 19:50:53 2013 +0100
@@ -1,267 +1,267 @@
-<?php
-/**
- * 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_Cloud
- * @subpackage StorageService
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license    http://framework.zend.com/license/new-bsd     New BSD License
- */
-
-require_once 'Zend/Cloud/StorageService/Adapter.php';
-require_once 'Zend/Cloud/StorageService/Exception.php';
-
-/**
- * FileSystem adapter for unstructured cloud storage.
- *
- * @category   Zend
- * @package    Zend_Cloud
- * @subpackage StorageService
- * @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_Cloud_StorageService_Adapter_FileSystem implements Zend_Cloud_StorageService_Adapter
-{
-
-    /**
-     * Options array keys for the file system adapter.
-     */
-    const LOCAL_DIRECTORY = 'local_directory';
-
-    /**
-     * The directory for the data
-     * @var string
-     */
-    protected $_directory = null;
-
-    /**
-     * Constructor
-     * 
-     * @param  array|Zend_Config $options 
-     * @return void
-     */
-    public function __construct($options = array()) 
-    {
-        if ($options instanceof Zend_Config) {
-            $options = $options->toArray();
-        }
-
-        if (!is_array($options)) {
-            throw new Zend_Cloud_StorageService_Exception('Invalid options provided');
-        }
-
-        if (isset($options[self::LOCAL_DIRECTORY])) {
-            $this->_directory = $options[self::LOCAL_DIRECTORY];
-        } else {
-            $this->_directory = realpath(sys_get_temp_dir());
-        }
-    }
-
-    /**
-     * Get an item from the storage service.
-     *
-     * TODO: Support streaming
-     *
-     * @param  string $path
-     * @param  array $options
-     * @return false|string
-     */
-    public function fetchItem($path, $options = array()) 
-    {
-        $filepath = $this->_getFullPath($path);
-        $path     = realpath($filepath);
-
-        if (!$path) {
-            return false;
-        }
-
-        return file_get_contents($path);
-    }
-
-    /**
-     * Store an item in the storage service.
-     *
-     * WARNING: This operation overwrites any item that is located at
-     * $destinationPath.
-     *
-     * @TODO Support streams
-     *
-     * @param  string $destinationPath
-     * @param  mixed $data
-     * @param  array $options
-     * @return void
-     */
-    public function storeItem($destinationPath, $data, $options = array()) 
-    {
-        $path = $this->_getFullPath($destinationPath);
-        file_put_contents($path, $data);
-        chmod($path, 0777);
-    }
-
-    /**
-     * Delete an item in the storage service.
-     *
-     * @param  string $path
-     * @param  array $options
-     * @return void
-     */
-    public function deleteItem($path, $options = array()) 
-    {
-        if (!isset($path)) {
-            return;
-        }
-
-        $filepath = $this->_getFullPath($path);
-        if (file_exists($filepath)) {
-            unlink($filepath);
-        }
-    }
-
-    /**
-     * Copy an item in the storage service to a given path.
-     *
-     * WARNING: This operation is *very* expensive for services that do not
-     * support copying an item natively.
-     *
-     * @TODO Support streams for those services that don't support natively
-     *
-     * @param  string $sourcePath
-     * @param  string $destination path
-     * @param  array $options
-     * @return void
-     */
-    public function copyItem($sourcePath, $destinationPath, $options = array()) 
-    {
-        copy($this->_getFullPath($sourcePath), $this->_getFullPath($destinationPath));
-    }
-
-    /**
-     * Move an item in the storage service to a given path.
-     *
-     * WARNING: This operation is *very* expensive for services that do not
-     * support moving an item natively.
-     *
-     * @TODO Support streams for those services that don't support natively
-     *
-     * @param  string $sourcePath
-     * @param  string $destination path
-     * @param  array $options
-     * @return void
-     */
-    public function moveItem($sourcePath, $destinationPath, $options = array()) 
-    {
-        rename($this->_getFullPath($sourcePath), $this->_getFullPath($destinationPath));
-    }
-
-        /**
-     * Rename an item in the storage service to a given name.
-     *
-     *
-     * @param  string $path
-     * @param  string $name
-     * @param  array $options
-     * @return void
-     */
-    public function renameItem($path, $name, $options = null) 
-    {
-        rename(
-            $this->_getFullPath($path), 
-            dirname($this->_getFullPath($path)) . DIRECTORY_SEPARATOR . $name
-        );
-    }
-
-    /**
-     * List items in the given directory in the storage service
-     *
-     * The $path must be a directory
-     *
-     *
-     * @param  string $path Must be a directory
-     * @param  array $options
-     * @return array A list of item names
-     */
-    public function listItems($path, $options = null) 
-    {
-        $listing = scandir($this->_getFullPath($path));
-
-        // Remove the hidden navigation directories
-        $listing = array_diff($listing, array('.', '..'));
-
-        return $listing;
-    }
-
-    /**
-     * Get a key/value array of metadata for the given path.
-     *
-     * @param  string $path
-     * @param  array $options
-     * @return array
-     */
-    public function fetchMetadata($path, $options = array()) 
-    {
-        $fullPath = $this->_getFullPath($path);
-        $metadata = null;
-        if (file_exists($fullPath)) {
-            $metadata = stat(realpath($fullPath));
-        }
-
-        return isset($metadata) ? $metadata : false;
-    }
-
-    /**
-     * Store a key/value array of metadata at the given path.
-     * WARNING: This operation overwrites any metadata that is located at
-     * $destinationPath.
-     *
-     * @param  string $destinationPath
-     * @param  array $options
-     * @return void
-     */
-    public function storeMetadata($destinationPath, $metadata, $options = array()) 
-    {
-        require_once 'Zend/Cloud/OperationNotAvailableException.php';
-        throw new Zend_Cloud_OperationNotAvailableException('Storing metadata not implemented');
-    }
-
-    /**
-     * Delete a key/value array of metadata at the given path.
-     *
-     * @param  string $path
-     * @param  array $options
-     * @return void
-     */
-    public function deleteMetadata($path) 
-    {
-        require_once 'Zend/Cloud/OperationNotAvailableException.php';
-        throw new Zend_Cloud_OperationNotAvailableException('Deleting metadata not implemented');
-    }
-
-    /**
-     * Return the full path for the file.
-     * 
-     * @param string $path
-     * @return string
-     */
-    private function _getFullPath($path) 
-    {
-        return $this->_directory . DIRECTORY_SEPARATOR . $path;
-    }
-
-    /**
-     * Get the concrete client.
-     * @return strings
-     */
-    public function getClient()
-    {
-         return $this->_directory;       
-    }
-}
+<?php
+/**
+ * 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_Cloud
+ * @subpackage StorageService
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+
+require_once 'Zend/Cloud/StorageService/Adapter.php';
+require_once 'Zend/Cloud/StorageService/Exception.php';
+
+/**
+ * FileSystem adapter for unstructured cloud storage.
+ *
+ * @category   Zend
+ * @package    Zend_Cloud
+ * @subpackage StorageService
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Cloud_StorageService_Adapter_FileSystem implements Zend_Cloud_StorageService_Adapter
+{
+
+    /**
+     * Options array keys for the file system adapter.
+     */
+    const LOCAL_DIRECTORY = 'local_directory';
+
+    /**
+     * The directory for the data
+     * @var string
+     */
+    protected $_directory = null;
+
+    /**
+     * Constructor
+     *
+     * @param  array|Zend_Config $options
+     * @return void
+     */
+    public function __construct($options = array())
+    {
+        if ($options instanceof Zend_Config) {
+            $options = $options->toArray();
+        }
+
+        if (!is_array($options)) {
+            throw new Zend_Cloud_StorageService_Exception('Invalid options provided');
+        }
+
+        if (isset($options[self::LOCAL_DIRECTORY])) {
+            $this->_directory = $options[self::LOCAL_DIRECTORY];
+        } else {
+            $this->_directory = realpath(sys_get_temp_dir());
+        }
+    }
+
+    /**
+     * Get an item from the storage service.
+     *
+     * TODO: Support streaming
+     *
+     * @param  string $path
+     * @param  array $options
+     * @return false|string
+     */
+    public function fetchItem($path, $options = array())
+    {
+        $filepath = $this->_getFullPath($path);
+        $path     = realpath($filepath);
+
+        if (!$path || !file_exists($path)) {
+            return false;
+        }
+
+        return file_get_contents($path);
+    }
+
+    /**
+     * Store an item in the storage service.
+     *
+     * WARNING: This operation overwrites any item that is located at
+     * $destinationPath.
+     *
+     * @TODO Support streams
+     *
+     * @param  string $destinationPath
+     * @param  mixed $data
+     * @param  array $options
+     * @return void
+     */
+    public function storeItem($destinationPath, $data, $options = array())
+    {
+        $path = $this->_getFullPath($destinationPath);
+        file_put_contents($path, $data);
+        chmod($path, 0777);
+    }
+
+    /**
+     * Delete an item in the storage service.
+     *
+     * @param  string $path
+     * @param  array $options
+     * @return void
+     */
+    public function deleteItem($path, $options = array())
+    {
+        if (!isset($path)) {
+            return;
+        }
+
+        $filepath = $this->_getFullPath($path);
+        if (file_exists($filepath)) {
+            unlink($filepath);
+        }
+    }
+
+    /**
+     * Copy an item in the storage service to a given path.
+     *
+     * WARNING: This operation is *very* expensive for services that do not
+     * support copying an item natively.
+     *
+     * @TODO Support streams for those services that don't support natively
+     *
+     * @param  string $sourcePath
+     * @param  string $destination path
+     * @param  array $options
+     * @return void
+     */
+    public function copyItem($sourcePath, $destinationPath, $options = array())
+    {
+        copy($this->_getFullPath($sourcePath), $this->_getFullPath($destinationPath));
+    }
+
+    /**
+     * Move an item in the storage service to a given path.
+     *
+     * WARNING: This operation is *very* expensive for services that do not
+     * support moving an item natively.
+     *
+     * @TODO Support streams for those services that don't support natively
+     *
+     * @param  string $sourcePath
+     * @param  string $destination path
+     * @param  array $options
+     * @return void
+     */
+    public function moveItem($sourcePath, $destinationPath, $options = array())
+    {
+        rename($this->_getFullPath($sourcePath), $this->_getFullPath($destinationPath));
+    }
+
+        /**
+     * Rename an item in the storage service to a given name.
+     *
+     *
+     * @param  string $path
+     * @param  string $name
+     * @param  array $options
+     * @return void
+     */
+    public function renameItem($path, $name, $options = null)
+    {
+        rename(
+            $this->_getFullPath($path),
+            dirname($this->_getFullPath($path)) . DIRECTORY_SEPARATOR . $name
+        );
+    }
+
+    /**
+     * List items in the given directory in the storage service
+     *
+     * The $path must be a directory
+     *
+     *
+     * @param  string $path Must be a directory
+     * @param  array $options
+     * @return array A list of item names
+     */
+    public function listItems($path, $options = null)
+    {
+        $listing = scandir($this->_getFullPath($path));
+
+        // Remove the hidden navigation directories
+        $listing = array_diff($listing, array('.', '..'));
+
+        return $listing;
+    }
+
+    /**
+     * Get a key/value array of metadata for the given path.
+     *
+     * @param  string $path
+     * @param  array $options
+     * @return array
+     */
+    public function fetchMetadata($path, $options = array())
+    {
+        $fullPath = $this->_getFullPath($path);
+        $metadata = null;
+        if (file_exists($fullPath)) {
+            $metadata = stat(realpath($fullPath));
+        }
+
+        return isset($metadata) ? $metadata : false;
+    }
+
+    /**
+     * Store a key/value array of metadata at the given path.
+     * WARNING: This operation overwrites any metadata that is located at
+     * $destinationPath.
+     *
+     * @param  string $destinationPath
+     * @param  array $options
+     * @return void
+     */
+    public function storeMetadata($destinationPath, $metadata, $options = array())
+    {
+        require_once 'Zend/Cloud/OperationNotAvailableException.php';
+        throw new Zend_Cloud_OperationNotAvailableException('Storing metadata not implemented');
+    }
+
+    /**
+     * Delete a key/value array of metadata at the given path.
+     *
+     * @param  string $path
+     * @param  array $options
+     * @return void
+     */
+    public function deleteMetadata($path)
+    {
+        require_once 'Zend/Cloud/OperationNotAvailableException.php';
+        throw new Zend_Cloud_OperationNotAvailableException('Deleting metadata not implemented');
+    }
+
+    /**
+     * Return the full path for the file.
+     *
+     * @param string $path
+     * @return string
+     */
+    private function _getFullPath($path)
+    {
+        return $this->_directory . DIRECTORY_SEPARATOR . $path;
+    }
+
+    /**
+     * Get the concrete client.
+     * @return strings
+     */
+    public function getClient()
+    {
+         return $this->_directory;
+    }
+}