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-rw-r--r--lib/private/Files/Cache/HomeCache.php86
1 files changed, 86 insertions, 0 deletions
diff --git a/lib/private/Files/Cache/HomeCache.php b/lib/private/Files/Cache/HomeCache.php
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+++ b/lib/private/Files/Cache/HomeCache.php
@@ -0,0 +1,86 @@
+<?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) 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 OCP\Files\Cache\ICacheEntry;
+
+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 ' .
+ '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) = array_values($row);
+ $totalSize = 0 + $sum;
+ $entry['size'] += 0;
+ if ($entry['size'] !== $totalSize) {
+ $this->update($id, array('size' => $totalSize));
+ }
+ }
+ }
+ return $totalSize;
+ }
+
+ /**
+ * @param string $path
+ * @return ICacheEntry
+ */
+ public function get($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;
+ }
+}