9.5/_admin_panel_renderer_8php_source.html

<?php

declare(strict_types = 1);


namespace ‪TYPO3\CMS\Adminpanel\Middleware;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use Psr\Http\Message\ResponseInterface;

use Psr\Http\Message\ServerRequestInterface;

use Psr\Http\Server\MiddlewareInterface;

use Psr\Http\Server\RequestHandlerInterface;

use ‪TYPO3\CMS\Adminpanel\Controller\MainController;

use ‪TYPO3\CMS\Adminpanel\Utility\StateUtility;

use ‪TYPO3\CMS\Core\Http\NullResponse;

use ‪TYPO3\CMS\Core\Http\Stream;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;


class ‪AdminPanelRenderer implements MiddlewareInterface

{


    public function ‪process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface

    {

        $response = $handler->handle($request);

        if (

            !($response instanceof ‪NullResponse)

            && ‪$GLOBALS['TSFE'] instanceof ‪TypoScriptFrontendController

            && ‪$GLOBALS['TSFE']->isOutputting()

            && ‪StateUtility::isActivatedForUser()

            && ‪StateUtility::isActivatedInTypoScript()

            && !‪StateUtility::isHiddenForUser()

        ) {

            $mainController = GeneralUtility::makeInstance(MainController::class);

            $body = $response->getBody();

            $body->rewind();

            $contents = $response->getBody()->getContents();

            $content = str_ireplace(

                '</body>',

                $mainController->render($request) . '</body>',

                $contents

            );

            $body = new ‪Stream('php://temp', 'rw');

            $body->write($content);

            $response = $response->withBody($body);

        }

        return $response;

    }

}