public static function checkCaptcha() { $userResponse = RequestHelper::getParameter("g-recaptcha-response"); $url = ReCaptcha::CHECK_SERVER_URL; $data = array('secret' => ReCaptcha::SECRET_KEY, 'response' => $userResponse); $captchaServerResponse = ReCaptchaUtils::sendPostRequest($url, $data); return ReCaptchaUtils::getCaptchaCheckResult($captchaServerResponse); }