1 files changed, 0 insertions, 191 deletions
diff --git a/3rdparty/Sabre/DAV/Locks/Backend/FS.php b/3rdparty/Sabre/DAV/Locks/Backend/FS.php
deleted file mode 100644
index 02cab87fc82..00000000000
--- a/3rdparty/Sabre/DAV/Locks/Backend/FS.php
+++ /dev/null
@@ -1,191 +0,0 @@
-<?php
-
-/**
- * This Lock Backend stores all its data in the filesystem in separate file per
- * node.
- *
- * This Lock Manager is now deprecated. It has a bug that allows parent
- * collections to be deletes when children deeper in the tree are locked.
- *
- * This also means that using this backend means you will not pass the Neon
- * Litmus test.
- *
- * You are recommended to use either the PDO or the File backend instead.
- *
- * @package Sabre
- * @subpackage DAV
- * @deprecated
- * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/)
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-class Sabre_DAV_Locks_Backend_FS extends Sabre_DAV_Locks_Backend_Abstract {
-
-    /**
-     * The default data directory
-     *
-     * @var string
-     */
-    private $dataDir;
-
-    public function __construct($dataDir) {
-
-        $this->dataDir = $dataDir;
-
-    }
-
-    protected function getFileNameForUri($uri) {
-
-        return $this->dataDir . '/sabredav_' . md5($uri) . '.locks';
-
-    }
-
-
-    /**
-     * Returns a list of Sabre_DAV_Locks_LockInfo objects
-     *
-     * This method should return all the locks for a particular uri, including
-     * locks that might be set on a parent uri.
-     *
-     * If returnChildLocks is set to true, this method should also look for
-     * any locks in the subtree of the uri for locks.
-     *
-     * @param string $uri
-     * @param bool $returnChildLocks
-     * @return array
-     */
-    public function getLocks($uri, $returnChildLocks) {
-
-        $lockList = array();
-        $currentPath = '';
-
-        foreach(explode('/',$uri) as $uriPart) {
-
-            // weird algorithm that can probably be improved, but we're traversing the path top down
-            if ($currentPath) $currentPath.='/';
-            $currentPath.=$uriPart;
-
-            $uriLocks = $this->getData($currentPath);
-
-            foreach($uriLocks as $uriLock) {
-
-                // Unless we're on the leaf of the uri-tree we should ignore locks with depth 0
-                if($uri==$currentPath || $uriLock->depth!=0) {
-                    $uriLock->uri = $currentPath;
-                    $lockList[] = $uriLock;
-                }
-
-            }
-
-        }
-
-        // Checking if we can remove any of these locks
-        foreach($lockList as $k=>$lock) {
-            if (time() > $lock->timeout + $lock->created) unset($lockList[$k]);
-        }
-        return $lockList;
-
-    }
-
-    /**
-     * Locks a uri
-     *
-     * @param string $uri
-     * @param Sabre_DAV_Locks_LockInfo $lockInfo
-     * @return bool
-     */
-    public function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
-        // We're making the lock timeout 30 minutes
-        $lockInfo->timeout = 1800;
-        $lockInfo->created = time();
-
-        $locks = $this->getLocks($uri,false);
-        foreach($locks as $k=>$lock) {
-            if ($lock->token == $lockInfo->token) unset($locks[$k]);
-        }
-        $locks[] = $lockInfo;
-        $this->putData($uri,$locks);
-        return true;
-
-    }
-
-    /**
-     * Removes a lock from a uri
-     *
-     * @param string $uri
-     * @param Sabre_DAV_Locks_LockInfo $lockInfo
-     * @return bool
-     */
-    public function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
-
-        $locks = $this->getLocks($uri,false);
-        foreach($locks as $k=>$lock) {
-
-            if ($lock->token == $lockInfo->token) {
-
-                unset($locks[$k]);
-                $this->putData($uri,$locks);
-                return true;
-
-            }
-        }
-        return false;
-
-    }
-
-    /**
-     * Returns the stored data for a uri
-     *
-     * @param string $uri
-     * @return array
-     */
-    protected function getData($uri) {
-
-        $path = $this->getFilenameForUri($uri);
-        if (!file_exists($path)) return array();
-
-        // opening up the file, and creating a shared lock
-        $handle = fopen($path,'r');
-        flock($handle,LOCK_SH);
-        $data = '';
-
-        // Reading data until the eof
-        while(!feof($handle)) {
-            $data.=fread($handle,8192);
-        }
-
-        // We're all good
-        fclose($handle);
-
-        // Unserializing and checking if the resource file contains data for this file
-        $data = unserialize($data);
-        if (!$data) return array();
-        return $data;
-
-    }
-
-    /**
-     * Updates the lock information
-     *
-     * @param string $uri
-     * @param array $newData
-     * @return void
-     */
-    protected function putData($uri,array $newData) {
-
-        $path = $this->getFileNameForUri($uri);
-
-        // opening up the file, and creating a shared lock
-        $handle = fopen($path,'a+');
-        flock($handle,LOCK_EX);
-        ftruncate($handle,0);
-        rewind($handle);
-
-        fwrite($handle,serialize($newData));
-        fclose($handle);
-
-    }
-
-}
-