<?php
/**
 *
 *  2007-2021 PayPal
 *
 *  NOTICE OF LICENSE
 *
 *  This source file is subject to the Academic Free License (AFL 3.0)
 *  that is bundled with this package in the file LICENSE.txt.
 *  It is also available through the world-wide-web at this URL:
 *  http://opensource.org/licenses/afl-3.0.php
 *  If you did not receive a copy of the license and are unable to
 *  obtain it through the world-wide-web, please send an email
 *  to license@prestashop.com so we can send you a copy immediately.
 *
 *  DISCLAIMER
 *
 *  Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 *  versions in the future. If you wish to customize PrestaShop for your
 *  needs please refer to http://www.prestashop.com for more information.
 *
 *  @author 2007-2021 PayPal
 *  @author 202 ecommerce <tech@202-ecommerce.com>
 *  @copyright PayPal
 *  @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 *
 */

class PayPalTlscurltestModuleFrontController extends ModuleFrontController
{
    public function displayAjax()
    {
        $paypal = Module::getInstanceByName('paypal');
        if (defined('CURL_SSLVERSION_TLSv1_2')) {
            $tls_server = $this->context->link->getModuleLink('paypal', 'tlscurltestserver');
            $curl = curl_init($tls_server);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, true);
            curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
            curl_setopt($curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1_2);
            $response = curl_exec($curl);
            if ($response != 'ok') {
                $curl_info = curl_getinfo($curl);
                if ($curl_info['http_code'] == 401) {
                    echo '<p style="color:red">'.$paypal->l('401 Unauthorized').'</p>';
                } else {
                    echo '<p style="color:red">'.curl_error($curl).'</p>';
                }
            } else {
                echo '<p style="color:green">'.$paypal->l('TLS version is compatible').'</p>';
            }
        } else {
            echo '<p style="color:red">'.$paypal->l('TLS version is not compatible').'</p>';
        }

        die;
    }
}
