if ('1' == $xoops->getModuleConfig('alumni_use_captcha') && !$xoops->user->isAdmin()) {
        $xoopsCaptcha = XoopsCaptcha::getInstance();
        if (!$xoopsCaptcha->verify()) {
            $xoops->redirect(XOOPS_URL . '/modules/' . $xoopsModule->getVar('dirname') . '/index.php', 4, $xoopsCaptcha->getMessage());
            exit(0);