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diff --git a/lib/Kolab/DAV/Locks/Chwala.php b/lib/Kolab/DAV/Locks/Chwala.php
index d85ad3a..7cea481 100644
--- a/lib/Kolab/DAV/Locks/Chwala.php
+++ b/lib/Kolab/DAV/Locks/Chwala.php
@@ -1,196 +1,196 @@
<?php
/**
* Chwala-based lock manager for the Kolab WebDAV service.
*
* @author Aleksander Machniak <machniak@kolabsys.com>
*
* Copyright (C) 2013, Kolab Systems AG <contact@kolabsys.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace Kolab\DAV\Locks;
use \file_storage;
use \Kolab\DAV\Backend;
use Sabre\DAV\Server;
use Sabre\DAV\Locks\LockInfo;
use Sabre\DAV\Locks\Backend\AbstractBackend;
use \Exception;
/**
* The Lock manager that maintains a lock file per user in the local file system.
*/
class Chwala extends AbstractBackend
{
/**
* The base Path
*
* @var string
*/
protected $basePath;
/**
* The file API backend class
*
* @var Kolab\DAV\Backend
*/
protected $backend;
/**
* Constructor
*
* @param string $path Base path
*/
public function __construct($path = null)
{
$this->backend = Backend::get_instance();
$this->basePath = $path;
}
/**
* 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)
{
console(__METHOD__, $uri, $returnChildLocks);
$path = $this->uri2path($uri);
if (!strlen($path)) {
return array();
}
// @TODO: when using Dolphin I've found that this method
// is called for every file in a folder, this might become
// a performance issue.
$list = $this->backend->lock_list($path, $returnChildLocks);
$list = array_map(array($this, 'to_lockinfo'), (array) $list);
return $list;
}
/**
* Locks a uri
*
* @param string $uri
* @param LockInfo $lockInfo
* @return bool
*/
public function lock($uri, LockInfo $lockInfo)
{
console(__METHOD__, $uri, $lockInfo);
try {
$this->backend->lock_create($this->uri2path($uri), $this->from_lockinfo($lockInfo));
}
catch (Exception $e) {
return false;
}
return true;
}
/**
* Removes a lock from a uri
*
* @param string $uri
* @param LockInfo $lockInfo
* @return bool
*/
public function unlock($uri, LockInfo $lockInfo)
{
console(__METHOD__, $uri, $lockInfo);
try {
$this->backend->lock_delete($this->uri2path($uri), $this->from_lockinfo($lockInfo));
}
catch (Exception $e) {
return false;
}
return true;
}
/**
* Converts URI according to root directory
*/
protected function uri2path($uri)
{
if ($this->basePath) {
if (strpos($uri, $this->basePath . '/') === 0) {
$uri = substr($uri, strlen($this->basePath) + 1);
}
}
return $uri;
}
/**
* Converts URI according to root directory
*/
protected function path2uri($path)
{
if ($this->basePath) {
$path = $this->basePath . '/' . $path;
}
return $path;
}
/**
* Convert LockInfo object into Chwala's lock data array
*/
public function from_lockinfo(LockInfo $lockInfo)
{
$lock = (array) $lockInfo;
// map to Chwala scope/depth values
$lock['scope'] = $lock['scope'] == LockInfo::SHARED ? file_storage::LOCK_SHARED : file_storage::LOCK_EXCLUSIVE;
- $lock['depth'] = $lock['depth'] == Server::DEPTH_INFINITY ? file_storage::LOCK_INFINITE : $record['depth'];
+ $lock['depth'] = $lock['depth'] == Server::DEPTH_INFINITY ? file_storage::LOCK_INFINITE : $lock['depth'];
return $lock;
}
/**
* Convert Chwala's lock data array into SabreDav LockInfo object
*/
public function to_lockinfo(array $lock)
{
$lockInfo = new LockInfo;
$lockInfo->uri = $this->path2uri($lock['uri']);
$lockInfo->owner = $lock['owner'];
$lockInfo->scope = $lock['scope'] == file_storage::LOCK_SHARED ? LockInfo::SHARED : LockInfo::EXCLUSIVE;
$lockInfo->depth = $lock['depth'] == file_storage::LOCK_INFINITE ? Server::DEPTH_INFINITY : $lock['depth'];
$lockInfo->token = $lock['token'];
$lockInfo->timeout = $lock['timeout'];
$lockInfo->created = $lock['created'];
return $lockInfo;
}
}

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