http://www.mediawiki.org/wiki/Special:Code/MediaWiki/92864
Revision: 92864
Author: yaron
Date: 2011-07-22 16:49:06 +0000 (Fri, 22 Jul 2011)
Log Message:
-----------
Undoing r92755 - if you want to revert these changes, please let's discuss it
first
Modified Paths:
--------------
trunk/extensions/ConfirmEdit/MathCaptcha.class.php
Modified: trunk/extensions/ConfirmEdit/MathCaptcha.class.php
===================================================================
--- trunk/extensions/ConfirmEdit/MathCaptcha.class.php 2011-07-22 16:10:22 UTC
(rev 92863)
+++ trunk/extensions/ConfirmEdit/MathCaptcha.class.php 2011-07-22 16:49:06 UTC
(rev 92864)
@@ -39,11 +39,17 @@
/** Fetch the math */
function fetchMath( $sum ) {
- if( MWInit::classExists( 'MathRenderer' ) ){
- $math = new MathRenderer( $sum );
- } else {
+ // class_exists() unfortunately doesn't work with HipHop, and
+ // its replacement, MWInit::classExists(), wasn't added until
+ // MW 1.18, and is thus unusable here - so instead, we'll
+ // just duplicate the code of MWInit::classExists().
+ try {
+ $r = new ReflectionClass( 'MathRenderer' );
+ } catch( ReflectionException $r ) {
throw new MWException( 'MathCaptcha requires the Math
extension for MediaWiki versions 1.18 and above.' );
}
+
+ $math = new MathRenderer( $sum );
$math->setOutputMode( MW_MATH_PNG );
$html = $math->render();
return preg_replace( '/alt=".*?"/', '', $html );
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