From dedf392751e1b27163f9dd49b2a54f410727c823 Mon Sep 17 00:00:00 2001
From: Roeland Jago Douma <rullzer@owncloud.com>
Date: Sun, 24 Apr 2016 19:45:43 +0200
Subject: Move \OC\Files to PSR-4

---
 lib/private/Files/Cache/HomeCache.php | 86 +++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 lib/private/Files/Cache/HomeCache.php

(limited to 'lib/private/Files/Cache/HomeCache.php')

diff --git a/lib/private/Files/Cache/HomeCache.php b/lib/private/Files/Cache/HomeCache.php
new file mode 100644
index 00000000000..ae92504ddd6
--- /dev/null
+++ 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;
+	}
+}
-- 
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