1 files changed, 69 insertions, 0 deletions
diff --git a/apps/files_sharing/lib/proxy.php b/apps/files_sharing/lib/proxy.php
new file mode 100644
index 00000000000..c899a4b4dd3
--- /dev/null
+++ b/apps/files_sharing/lib/proxy.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Bjoern Schiessle
+ * @copyright 2014 Bjoern Schiessle <schiessle@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library 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 along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files\Share;
+
+class Proxy extends \OC_FileProxy {
+
+	/**
+	 * check if the deleted folder contains share mount points and move them
+	 * up to the parent
+	 *
+	 * @param string $path
+	 */
+	public function preUnlink($path) {
+		$this->moveMountPointsUp($path);
+	}
+
+	/**
+	 * check if the deleted folder contains share mount points and move them
+	 * up to the parent
+	 *
+	 * @param string $path
+	 */
+	public function preRmdir($path) {
+		$this->moveMountPointsUp($path);
+	}
+
+	/**
+	 * move share mount points up to the parent
+	 *
+	 * @param string $path
+	 */
+	private function moveMountPointsUp($path) {
+		$view = new \OC\Files\View('/');
+
+		// find share mount points within $path and move them up to the parent folder
+		// before we delete $path
+		$mountManager = \OC\Files\Filesystem::getMountManager();
+		$mountedShares = $mountManager->findIn($path);
+		foreach ($mountedShares as $mount) {
+			if ($mount->getStorage() instanceof \OC\Files\Storage\Shared) {
+				$mountPoint = $mount->getMountPoint();
+				$mountPointName = $mount->getMountPointName();
+				$target = \OCA\Files_Sharing\Helper::generateUniqueTarget(dirname($path) . '/' . $mountPointName, array(), $view);
+				$view->rename($mountPoint, $target);
+			}
+		}
+	}
+
+}