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88 lines
2.7 KiB
88 lines
2.7 KiB
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Andreas Fischer <bantu@owncloud.com>
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* @author Björn Schießle <bjoern@schiessle.org>
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Jörn Friedrich Dreyer <jfd@butonic.de>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Vincent Petry <pvince81@owncloud.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Files\Cache;
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use OCP\Files\Cache\ICacheEntry;
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class HomeCache extends Cache {
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/**
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* get the size of a folder and set it in the cache
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*
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* @param string $path
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* @param array $entry (optional) meta data of the folder
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* @return int
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*/
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public function calculateFolderSize($path, $entry = null) {
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if ($path !== '/' and $path !== '' and $path !== 'files' and $path !== 'files_trashbin' and $path !== 'files_versions') {
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return parent::calculateFolderSize($path, $entry);
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} elseif ($path === '' or $path === '/') {
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// since the size of / isn't used (the size of /files is used instead) there is no use in calculating it
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return 0;
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}
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$totalSize = 0;
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if (is_null($entry)) {
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$entry = $this->get($path);
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}
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if ($entry && $entry['mimetype'] === 'httpd/unix-directory') {
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$id = $entry['fileid'];
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$sql = 'SELECT SUM(`size`) AS f1 ' .
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'FROM `*PREFIX*filecache` ' .
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'WHERE `parent` = ? AND `storage` = ? AND `size` >= 0';
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$result = \OC_DB::executeAudited($sql, [$id, $this->getNumericStorageId()]);
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if ($row = $result->fetchRow()) {
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$result->closeCursor();
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list($sum) = array_values($row);
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$totalSize = 0 + $sum;
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$entry['size'] += 0;
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if ($entry['size'] !== $totalSize) {
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$this->update($id, ['size' => $totalSize]);
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}
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}
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}
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return $totalSize;
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}
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/**
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* @param string $path
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* @return ICacheEntry
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*/
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public function get($path) {
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$data = parent::get($path);
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if ($path === '' or $path === '/') {
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// only the size of the "files" dir counts
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$filesData = parent::get('files');
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if (isset($filesData['size'])) {
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$data['size'] = $filesData['size'];
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}
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}
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return $data;
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}
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}
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