4 * Captcha class using simple sums and the math renderer
5 * Not brilliant, but enough to dissuade casual spam bots
9 * @author Rob Church <robchur@gmail.com>
10 * @copyright © 2006 Rob Church
11 * @licence GNU General Public Licence 2.0
14 if ( !defined( 'MEDIAWIKI' ) ) {
19 require_once $dir . '/ConfirmEdit.php';
20 $wgCaptchaClass = 'MathCaptcha';
22 $wgAutoloadClasses['MathCaptcha'] = $dir . '/MathCaptcha.class.php';