getCustomParamsProvider(); $digest = $provider->getParameter('digest', null); if ($digest == null) { $digest = $provider->getParameter('md5', null); } $latex = $provider->getParameter('latex', null); // Adding - if necessary - CORS headers $origin = isset($_SERVER['HTTP_ORIGIN']) ? $_SERVER['HTTP_ORIGIN'] : ""; $res = new com_wiris_system_service_HttpResponse(); $pluginBuilder->addCorsHeaders($res, $origin); $render = $pluginBuilder->newTextService(); echo $render->getMathML($digest, $latex);