Remove unneeded getetag entries in properties table

* fixes #13281

1 files changed, 59 insertions, 0 deletions

diff --git a/lib/repair/removegetetagentries.php b/lib/repair/removegetetagentries.php
new file mode 100644
index 00000000000..40040763654
--- /dev/null
+++ b/lib/repair/removegetetagentries.php
@@ -0,0 +1,59 @@
+<?php
+/**
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @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\Hooks\BasicEmitter;
+use OCP\IDBConnection;
+
+class RemoveGetETagEntries extends BasicEmitter {
+
+	/**
+	 * @var IDBConnection
+	 */
+	protected $connection;
+
+	/**
+	 * @param IDBConnection $connection
+	 */
+	public function __construct(IDBConnection $connection) {
+		$this->connection = $connection;
+	}
+
+	public function getName() {
+		return 'Remove getetag entries in properties table';
+	}
+
+	/**
+	 * Removes all entries with the key "{DAV:}getetag" from the table properties
+	 */
+	public function run() {
+		$sql = 'DELETE FROM `*PREFIX*properties`'
+			. ' WHERE `propertyname` = ?';
+		$deletedRows = $this->connection->executeUpdate($sql, ['{DAV:}getetag']);
+
+		$this->emit(
+			'\OC\Repair',
+			'info',
+			['Removed ' . $deletedRows . ' unneeded "{DAV:}getetag" entries from properties table.']
+		);
+	}
+}