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<?php
/**
* @author Björn Schießle <bjoern@schiessle.org>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <icewind@owncloud.com>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <pvince81@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\Storage;
use OC\Files\Cache\HomePropagator;
/**
* Specialized version of Local storage for home directory usage
*/
class Home extends Local implements \OCP\Files\IHomeStorage {
/**
* @var string
*/
protected $id;
/**
* @var \OC\User\User $user
*/
protected $user;
/**
* Construct a Home storage instance
* @param array $arguments array with "user" containing the
* storage owner and "legacy" containing "true" if the storage is
* a legacy storage with "local::" URL instead of the new "home::" one.
*/
public function __construct($arguments) {
$this->user = $arguments['user'];
$datadir = $this->user->getHome();
if (isset($arguments['legacy']) && $arguments['legacy']) {
// legacy home id (<= 5.0.12)
$this->id = 'local::' . $datadir . '/';
}
else {
$this->id = 'home::' . $this->user->getUID();
}
parent::__construct(array('datadir' => $datadir));
}
public function getId() {
return $this->id;
}
/**
* @return \OC\Files\Cache\HomeCache
*/
public function getCache($path = '', $storage = null) {
if (!$storage) {
$storage = $this;
}
if (!isset($this->cache)) {
$this->cache = new \OC\Files\Cache\HomeCache($storage);
}
return $this->cache;
}
/**
* get a propagator instance for the cache
*
* @param \OC\Files\Storage\Storage (optional) the storage to pass to the watcher
* @return \OC\Files\Cache\Propagator
*/
public function getPropagator($storage = null) {
if (!$storage) {
$storage = $this;
}
if (!isset($this->propagator)) {
$this->propagator = new HomePropagator($storage, \OC::$server->getDatabaseConnection());
}
return $this->propagator;
}
/**
* Returns the owner of this home storage
* @return \OC\User\User owner of this home storage
*/
public function getUser() {
return $this->user;
}
/**
* get the owner of a path
*
* @param string $path The path to get the owner
* @return string uid or false
*/
public function getOwner($path) {
return $this->user->getUID();
}
}
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