From: tjhunt <tjhunt>
Date: Tue, 28 Nov 2006 18:44:18 +0000 (+0000)
Subject: MDL-7720 - non-unicode-safe case-insensitive string comparison in shortanswer questio... 
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=485349ddf29758d10d517af4dc0403c40c887399;p=moodle.git

MDL-7720 - non-unicode-safe case-insensitive string comparison in shortanswer question type. Merged from MOODLE_17_STABLE.
---

diff --git a/question/type/shortanswer/questiontype.php b/question/type/shortanswer/questiontype.php
index 94bdd4b30e..1d03a54806 100644
--- a/question/type/shortanswer/questiontype.php
+++ b/question/type/shortanswer/questiontype.php
@@ -190,7 +190,9 @@ class question_shortanswer_qtype extends default_questiontype {
             if ($question->options->usecase) {
                 return strcmp($state->responses[''], $teststate->responses['']) == 0;
             } else {
-                return strcasecmp($state->responses[''], $teststate->responses['']) == 0;
+                $textlib = textlib_get_instance();
+                return strcmp($textlib->strtolower($state->responses['']),
+                        $textlib->strtolower($teststate->responses[''])) == 0;
             }
         }
         return false;