http://www.mediawiki.org/wiki/Special:Code/MediaWiki/75667

Revision: 75667
Author:   hartman
Date:     2010-10-29 19:31:07 +0000 (Fri, 29 Oct 2010)
Log Message:
-----------
Use a minus sign in the simplecaptcha question, instead of a hyphen. Fixes bug 
16213.

Per suggestion of Christopher Yeleighton, adapted by Derk-Jan Hartman.

Modified Paths:
--------------
    trunk/extensions/ConfirmEdit/ConfirmEdit_body.php

Modified: trunk/extensions/ConfirmEdit/ConfirmEdit_body.php
===================================================================
--- trunk/extensions/ConfirmEdit/ConfirmEdit_body.php   2010-10-29 19:31:02 UTC 
(rev 75666)
+++ trunk/extensions/ConfirmEdit/ConfirmEdit_body.php   2010-10-29 19:31:07 UTC 
(rev 75667)
@@ -76,8 +76,11 @@
        function getCaptcha() {
                $a = mt_rand( 0, 100 );
                $b = mt_rand( 0, 10 );
-               $op = mt_rand( 0, 1 ) ? '+' : '-';
 
+               /* Minus sign is used in the question. UTF-8,
+                  since the api uses text/plain, not text/html */
+               $op = mt_rand( 0, 1 ) ? '+' : '−';
+
                $test = "$a $op $b";
                $answer = ( $op == '+' ) ? ( $a + $b ) : ( $a - $b );
                return array( 'question' => $test, 'answer' => $answer );


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