cron_currency_rates.php

<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * 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 https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

if (!defined('_PS_ADMIN_DIR_')) {
    define('_PS_ADMIN_DIR_', __DIR__);
}
include _PS_ADMIN_DIR_.'/../config/config.inc.php';

if (isset($_GET['secure_key'])) {
    $secureKey = md5(_COOKIE_KEY_.Configuration::get('PS_SHOP_NAME'));
    if ($secureKey === $_GET['secure_key']) {
        $shop_ids = Shop::getCompleteListOfShopsID();
        foreach ($shop_ids as $shop_id) {
            Shop::setContext(Shop::CONTEXT_SHOP, (int)$shop_id);
            Currency::refreshCurrencies();
        }
    }
}