From 8a3894de899a9dfd71d933e0dac62173781ff559 Mon Sep 17 00:00:00 2001
From: Ankit Agarwal <ankit@moodle.com>
Date: Fri, 18 Oct 2013 14:20:49 +0800
Subject: [PATCH] MDL-42427 backup: Fix undefined errors during automated
 backups

---
 backup/util/helper/backup_cron_helper.class.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/backup/util/helper/backup_cron_helper.class.php b/backup/util/helper/backup_cron_helper.class.php
index 7e015100588..6145d84883c 100644
--- a/backup/util/helper/backup_cron_helper.class.php
+++ b/backup/util/helper/backup_cron_helper.class.php
@@ -168,6 +168,7 @@ abstract class backup_cron_automated_helper {
                 // that have not been modified since previous backup.
                 if ($shouldrunnow && !$skipped && $lastbackupwassuccessful && $config->backup_auto_skip_modif_prev) {
                     // Check log if there were any modifications to the course content.
+                    $sqlwhere = "course=:courseid AND time>:time AND ".$DB->sql_like('action', ':action', false, true, true);
                     $params = array('courseid' => $course->id,
                                     'time' => $backupcourse->laststarttime,
                                     'action' => '%view%');