<?php

namespace BRSystems\Core\Library\cGoogleReCaptcha;

/**
 * Class for
 *
 * @category LIB cGoogleReCaptcha
 * @author Aivars Žukovskis <info@brsystems.lv>
 * @since Version 1.0
 */
class cGoogleReCaptcha
{
    // https://www.google.com/recaptcha/admin/ << create site and get site key, secret key
    // Site key enters in js ( tpl where is captcha )
    // secret key is used when getting response

    const SITE_KEY = "6LcEvekUAAAAAGY6BVihUPnPtViJkF-MwVd6hCKS";
    public $SECRET_KEY = "6LcEvekUAAAAAEqWlHXzEQTwBvRt_yn9EAWxd-0Q";
    public $url = 'https://www.google.com/recaptcha/api/siteverify';


    /**
     * Class constructor
     */
    public function __construct()
    {
    }

    public function checkCaptcha($gReCaptchaResponse)
    {
        $response = file_get_contents("{$this->url}?secret={$this->SECRET_KEY}&response={$gReCaptchaResponse}&remoteip={$_SERVER['REMOTE_ADDR']}");
        $data = json_decode($response);

        if (isset($data->success) && $data->success == true)
            return true;
        return false;

    }
}