Google Recaptcha Verification [Laraval / PHP]

gistfile1.txt

/**
*google recaptcha verification
*
*@param client ip address
*@param recaptcha input data //for laravel-> $request->input('g-recaptcha-response');  or $_POST['g-recaptcha-response'];
*
*@return bool
*/
public function RecaptchaValid($client_ip='127.0.0.1', $response)
{
    $url = 'https://www.google.com/recaptcha/api/siteverify';
    $data = array('secret' => config('services.recaptcha.secret'), 'response' => $response, 'remoteip' => $client_ip);

    // use key 'http' even if you send the request to https://...
    $options = array(
        'http' => array(
            'header'  => "Content-type: application/x-www-form-urlencoded\r\n",
            'method'  => 'POST',
            'content' => http_build_query($data)
        )
    );
    $context  = stream_context_create($options);
    $result = file_get_contents($url, false, $context);
    if ($result === false)
    {
        return false;
    }
    else
    {
        $google_res = json_decode($result, true);
        if($google_res['success'] === true)
        {
            return true;
        }
        else
        {
            return false;
        }
    }
}