106 lines
2.8 KiB
PHP
106 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* @author Christopher Schäpers <kondou@ts.unde.re>
|
|
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
|
|
* @author Michael Gapczynski <GapczynskiM@gmail.com>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Robin Appelman <icewind@owncloud.com>
|
|
*
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc.
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* 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, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
|
|
namespace OC\Files\Cache;
|
|
|
|
use OC\Files\Cache\Wrapper\CacheJail;
|
|
use OCP\Files\Cache\ICacheEntry;
|
|
use OCP\Files\Storage\IStorage;
|
|
|
|
/**
|
|
* Metadata cache for shared files
|
|
*
|
|
* don't use this class directly if you need to get metadata, use \OC\Files\Filesystem::getFileInfo instead
|
|
*/
|
|
class Shared_Cache extends CacheJail {
|
|
/**
|
|
* @var \OC\Files\Storage\Shared
|
|
*/
|
|
private $storage;
|
|
|
|
/**
|
|
* @var IStorage
|
|
*/
|
|
private $sourceStorage;
|
|
|
|
/**
|
|
* @var ICacheEntry
|
|
*/
|
|
private $sourceRootInfo;
|
|
|
|
/**
|
|
* @var \OCP\Files\Cache\ICache
|
|
*/
|
|
private $sourceCache;
|
|
|
|
/**
|
|
* @param \OC\Files\Storage\Shared $storage
|
|
* @param IStorage $sourceStorage
|
|
* @param ICacheEntry $sourceRootInfo
|
|
*/
|
|
public function __construct($storage, IStorage $sourceStorage, ICacheEntry $sourceRootInfo) {
|
|
$this->storage = $storage;
|
|
$this->sourceStorage = $sourceStorage;
|
|
$this->sourceRootInfo = $sourceRootInfo;
|
|
$this->sourceCache = $sourceStorage->getCache();
|
|
parent::__construct(
|
|
$this->sourceCache,
|
|
$this->sourceRootInfo->getPath()
|
|
);
|
|
}
|
|
|
|
public function getNumericStorageId() {
|
|
if (isset($this->numericId)) {
|
|
return $this->numericId;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
protected function formatCacheEntry($entry) {
|
|
$path = $entry['path'];
|
|
$entry = parent::formatCacheEntry($entry);
|
|
$sharePermissions = $this->storage->getPermissions($path);
|
|
if (isset($entry['permissions'])) {
|
|
$entry['permissions'] &= $sharePermissions;
|
|
} else {
|
|
$entry['permissions'] = $sharePermissions;
|
|
}
|
|
$entry['uid_owner'] = $this->storage->getOwner($path);
|
|
$entry['displayname_owner'] = \OC_User::getDisplayName($entry['uid_owner']);
|
|
if ($path === '') {
|
|
$entry['is_share_mount_point'] = true;
|
|
}
|
|
return $entry;
|
|
}
|
|
|
|
/**
|
|
* remove all entries for files that are stored on the storage from the cache
|
|
*/
|
|
public function clear() {
|
|
// Not a valid action for Shared Cache
|
|
}
|
|
}
|