From 2cbf3ea580baf38e54fbbb1690d8d79bc8340350 Mon Sep 17 00:00:00 2001
From: Tim Hunt <T.J.Hunt@open.ac.uk>
Date: Fri, 18 Jan 2019 15:58:11 +0000
Subject: [PATCH] MDL-64591 User tours: don't show during redirects & other bad
 times

---
 admin/tool/usertours/classes/helper.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/admin/tool/usertours/classes/helper.php b/admin/tool/usertours/classes/helper.php
index 14a96e09f35..1e4cdbbc972 100644
--- a/admin/tool/usertours/classes/helper.php
+++ b/admin/tool/usertours/classes/helper.php
@@ -497,6 +497,12 @@ class helper {
             return;
         }
 
+        if (in_array($PAGE->pagelayout, ['maintenance', 'print', 'redirect'])) {
+            // Do not try to show user tours inside iframe, in maintenance mode,
+            // when printing, or during redirects.
+            return;
+        }
+
         if (self::$bootstrapped) {
             return;
         }