';
$html .= '';
$html .= '';
$html .= '';
$html .= '';
$html .= '';
return $html;
}
// 캡챠 사용시 자바스크립트에서 입력된 캡챠를 검사함
function chk_captcha_js()
{
return "if (!chk_captcha()) return false;\n";
}
function chk_captcha(){
global $config;
$resp = null;
if ( isset($_POST["g-recaptcha-response"]) && !empty($_POST["g-recaptcha-response"]) ) {
$reCaptcha = new ReCaptcha_GNU( $config['cf_recaptcha_secret_key'] );
$resp = $reCaptcha->verify($_POST["g-recaptcha-response"], $_SERVER["REMOTE_ADDR"]);
}
if( ! $resp ){
return false;
}
if ($resp != null && $resp->success) {
return true;
}
return false;
}