<?php

/**
 * This file is part of O3-Shop.
 *
 * O3-Shop is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * O3-Shop is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with O3-Shop.  If not, see <http://www.gnu.org/licenses/>
 *
 * @copyright  Copyright (c) 2022 OXID eSales AG (https://www.oxid-esales.com)
 * @copyright  Copyright (c) 2022 O3-Shop (https://www.o3-shop.com)
 * @license    https://www.gnu.org/licenses/gpl-3.0  GNU General Public License 3 (GPLv3)
 */

use OxidEsales\Eshop\Core\Exception\FileException;
use OxidEsales\Eshop\Core\Exception\SystemComponentException;
use OxidEsales\Eshop\Core\Registry;
use OxidEsales\Eshop\Core\Request;

if (!defined('OX_IS_ADMIN')) {
    define('OX_IS_ADMIN', true);
}

if (!defined('OX_ADMIN_DIR')) {
    define('OX_ADMIN_DIR', dirname(__FILE__));
}

require_once dirname(__FILE__) . "/../bootstrap.php";

// processing ..
$blAjaxCall = (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest');
if ($blAjaxCall) {
    // Setting error reporting mode
    error_reporting(E_ALL ^ E_NOTICE);

    $myConfig = Registry::getConfig();

    // Includes Utility module.
    $sUtilModule = $myConfig->getConfigParam('sUtilModule');
    if ($sUtilModule && file_exists(getShopBasePath() . "modules/" . $sUtilModule)) {
        include_once getShopBasePath() . "modules/" . $sUtilModule;
    }

    $myConfig->setConfigParam('blAdmin', true);

    // authorization
    if (
        !(
        Registry::getSession()->checkSessionChallenge()
        && count(Registry::getUtilsServer()->getOxCookie())
        && Registry::getUtils()->checkAccessRights()
        )
    ) {
        header("location:index.php");
        Registry::getUtils()->showMessageAndExit("");
    }

    if ($sContainer = Registry::get(Request::class)->getRequestParameter('container')) {
        $sContainer = trim(strtolower(basename($sContainer)));

        try {
            // Controller name for ajax class is automatically done from the request.
            // Request comes from the same named class without _ajax.
            $ajaxContainerClassName = $sContainer . '_ajax';
            // Ensures that the right name is returned when a module introduce an ajax class.
            $containerClass = Registry::getControllerClassNameResolver()->getClassNameById($ajaxContainerClassName);

            // Fallback in case controller could not be resolved (modules using metadata version 1).
            if (!class_exists($containerClass)) {
                $containerClass = $ajaxContainerClassName;
            }
            $oAjaxComponent = oxNew($containerClass);
        } catch (SystemComponentException $oCe) {
            $oEx = new FileException();
            $oEx->setMessage('EXCEPTION_FILENOTFOUND' . ' ' . $ajaxContainerClassName);
            throw $oEx;
        }

        $oAjaxComponent->setName($sContainer);
        $oAjaxComponent->processRequest(Registry::get(Request::class)->getRequestParameter('fnc'));
    }

    $myConfig->pageClose();

    // closing session handlers
    // session_write_close();
    return;
}