From 1f5645bc574a1f9ac0fc23d1fb8d90e1b04059cf Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Wed, 18 Jun 2008 14:29:37 +0000
Subject: [PATCH] MDL-15290 - Missing question types not handled properly on
 backup.

---
 question/backuplib.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/question/backuplib.php b/question/backuplib.php
index f09284c062..762093446b 100644
--- a/question/backuplib.php
+++ b/question/backuplib.php
@@ -176,6 +176,12 @@
             $counter = 0;
             //Iterate over each question
             foreach ($questions as $question) {
+                // Deal with missing question types - they need to be included becuase
+                // user data or quizzes may refer to them.
+                if (!array_key_exists($question->qtype, $QTYPES)) {
+                    $question->qtype = 'missingtype';
+                    $question->questiontext = '<p>' . get_string('warningmissingtype', 'quiz') . '</p>' . $question->questiontext;
+                }
                 //Start question
                 $status = $status && fwrite ($bf,start_tag("QUESTION",$level + 1,true));
                 //Print question contents
-- 
2.39.5