private static function validateCaptcha($context, GWF_Form $form, $validator, $key) { if (GWF_Session::getOrDefault('php_captcha', false) !== strtoupper($form->getVar($key))) { $form->onNewCaptcha(); return GWF_HTML::lang('ERR_WRONG_CAPTCHA'); } // GWF_Session::remove('php_captcha'); $form->onSolvedCaptcha(); return false; }