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<?php
/**
* @author Andreas Fischer <bantu@owncloud.com>
* @author Björn Schießle <schiessle@owncloud.com>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <icewind@owncloud.com>
* @author Vincent Petry <pvince81@owncloud.com>
*
* @copyright Copyright (c) 2015, 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;
class HomeCache extends Cache {
/**
* get the size of a folder and set it in the cache
*
* @param string $path
* @param array $entry (optional) meta data of the folder
* @return int
*/
public function calculateFolderSize($path, $entry = null) {
if ($path !== '/' and $path !== '' and $path !== 'files' and $path !== 'files_trashbin' and $path !== 'files_versions') {
return parent::calculateFolderSize($path, $entry);
} elseif ($path === '' or $path === '/') {
// since the size of / isn't used (the size of /files is used instead) there is no use in calculating it
return 0;
}
$totalSize = 0;
if (is_null($entry)) {
$entry = $this->get($path);
}
if ($entry && $entry['mimetype'] === 'httpd/unix-directory') {
$id = $entry['fileid'];
$sql = 'SELECT SUM(`size`) AS f1, ' .
'SUM(`unencrypted_size`) AS f2 FROM `*PREFIX*filecache` ' .
'WHERE `parent` = ? AND `storage` = ? AND `size` >= 0';
$result = \OC_DB::executeAudited($sql, array($id, $this->getNumericStorageId()));
if ($row = $result->fetchRow()) {
$result->closeCursor();
list($sum, $unencryptedSum) = array_values($row);
$totalSize = 0 + $sum;
$unencryptedSize = 0 + $unencryptedSum;
$entry['size'] += 0;
if (!isset($entry['unencrypted_size'])) {
$entry['unencrypted_size'] = 0;
}
$entry['unencrypted_size'] += 0;
if ($entry['size'] !== $totalSize) {
$this->update($id, array('size' => $totalSize));
}
if ($entry['unencrypted_size'] !== $unencryptedSize) {
$this->update($id, array('unencrypted_size' => $unencryptedSize));
}
}
}
return $totalSize;
}
/**
* @param string $path
* @return array
*/
public function get($path) {
$data = parent::get($path);
if ($path === '' or $path === '/') {
// only the size of the "files" dir counts
$filesData = parent::get('files');
if (isset($filesData['size'])) {
$data['size'] = $filesData['size'];
}
}
return $data;
}
}
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