From 7966eee0078633f0836bd9303e296b328418e78c Mon Sep 17 00:00:00 2001
From: Thomas Müller <thomas.mueller@tmit.eu>
Date: Mon, 12 Jan 2015 15:22:02 +0100
Subject: Adding repair step to fix missing etags - fixes #12172

---
 lib/repair/filletags.php | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 lib/repair/filletags.php

(limited to 'lib/repair')

diff --git a/lib/repair/filletags.php b/lib/repair/filletags.php
new file mode 100644
index 00000000000..b94ae385f05
--- /dev/null
+++ b/lib/repair/filletags.php
@@ -0,0 +1,41 @@
+<?php
+/**
+ * Copyright (c) 2015 Thomas Müller <deepdiver@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Repair;
+
+use Doctrine\DBAL\Query\QueryBuilder;
+use OC\Hooks\BasicEmitter;
+
+class FillETags extends BasicEmitter implements \OC\RepairStep {
+
+	/** @var \OC\DB\Connection */
+	protected $connection;
+
+	/**
+	 * @param \OC\DB\Connection $connection
+	 */
+	public function __construct($connection) {
+		$this->connection = $connection;
+	}
+
+	public function getName() {
+		return 'Generate ETags for file where no ETag is present.';
+	}
+
+	public function run() {
+		$qb = $this->connection->createQueryBuilder();
+		$qb->update('`*PREFIX*filecache`')
+			->set('`etag`', $qb->expr()->literal('xxx'))
+			->where($qb->expr()->eq('`etag`', $qb->expr()->literal('')))
+			->orWhere($qb->expr()->isNull('`etag`'));
+
+		$result = $qb->execute();
+		$this->emit('\OC\Repair', 'info', array("ETags have been fixed for $result files/folders."));
+	}
+}
+
-- 
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