From: stronk7 <stronk7>
Date: Fri, 15 Aug 2003 18:10:11 +0000 (+0000)
Subject: Solved one bug when restoring RANDOMSAMATCH(6) questions if
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=887e908592e4d84cb2e3d28020025480e91c7c77;p=moodle.git

Solved one bug when restoring RANDOMSAMATCH(6) questions if
they haven't been responsed in the quiz. The answer field in
quiz_responses must have X-0,Y-0 format instead of null.
Curiosly, MATCH(5) questions must have null if they aren'r
responsed.
---

diff --git a/mod/quiz/restorelib.php b/mod/quiz/restorelib.php
index 19ab2bb1c5..9aa0744977 100644
--- a/mod/quiz/restorelib.php
+++ b/mod/quiz/restorelib.php
@@ -1040,7 +1040,11 @@
                             $que = backup_getid($restore->backup_unique_code,"quiz_questions",$question_id);
                             //Get the answer from backup_ids
                             $ans = backup_getid($restore->backup_unique_code,"quiz_answers",$answer_id);
-                            if ($que and $ans) {
+                            if ($que) {
+                                //It the question hasn't response, it must be 0
+                                if (!$ans) {
+                                    $ans->new_id = 0;
+                                }
                                 if ($in_first) {
                                     $answer_field .= $que->new_id."-".$ans->new_id;
                                     $in_first = false;