1 files changed, 45 insertions, 0 deletions
diff --git a/lib/private/repair/preview.php b/lib/private/repair/preview.php
new file mode 100644
index 00000000000..2284da93734
--- /dev/null
+++ b/lib/private/repair/preview.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * @author Georg Ehrke <georg@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\Repair;
+
+use OC\Files\View;
+use OC\Hooks\BasicEmitter;
+
+class Preview extends BasicEmitter implements \OC\RepairStep {
+
+	public function getName() {
+		return 'Cleaning-up broken previews';
+	}
+
+	public function run() {
+		$view = new View('/');
+		$children = $view->getDirectoryContent('/');
+
+		foreach ($children as $child) {
+			if ($view->is_dir($child->getPath())) {
+				$thumbnailsFolder = $child->getPath() . '/thumbnails';
+				if ($view->is_dir($thumbnailsFolder)) {
+					$view->rmdir($thumbnailsFolder);
+				}
+			}
+		}
+	}
+}
+\ No newline at end of file