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

2006-11-28 18:43:44 +00:00
parent af5f09db42
commit 3b117ede45
1 changed files with 3 additions and 1 deletions
@@ -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;