Revert r92864 per discussion on CR

This commit is contained in:
Chad Horohoe 2011-07-22 21:51:06 +00:00
parent 591b2e8bb2
commit 207c3a0f19
Notes: Chad Horohoe 2011-07-22 21:51:06 +00:00

View file

@ -39,17 +39,11 @@ class MathCaptcha extends SimpleCaptcha {
/** Fetch the math */
function fetchMath( $sum ) {
// 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 ) {
if( MWInit::classExists( 'MathRenderer' ) ){
$math = new MathRenderer( $sum );
} else {
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 );