EidRequestHandler.php

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<?php
declare(strict_types = 1);
namespace ‪TYPO3\CMS\Frontend\Http;
 
/*
 * 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\RequestHandlerInterface as PsrRequestHandlerInterface;
use ‪TYPO3\CMS\Core\Exception;
use ‪TYPO3\CMS\Core\Http\Dispatcher;
use ‪TYPO3\CMS\Core\Http\NullResponse;
use ‪TYPO3\CMS\Core\Http\RequestHandlerInterface;
use ‪TYPO3\CMS\Core\Http\Response;
use ‪TYPO3\CMS\Core\Utility\GeneralUtility;
use ‪TYPO3\CMS\Frontend\Middleware\EidHandler as EidMiddleware;
 
class ‪EidRequestHandler implements ‪RequestHandlerInterface, PsrRequestHandlerInterface
{
    public function ‪__construct()
    {
        trigger_error(self::class . ' will be removed in TYPO3 v10.0. Use ' . EidMiddleware::class . ' instead.', E_USER_DEPRECATED);
    }
 
    public function ‪handleRequest(ServerRequestInterface $request): ResponseInterface
    {
        trigger_error(self::class . ' will be removed in TYPO3 v10.0. Use ' . EidMiddleware::class . ' instead.', E_USER_DEPRECATED);
        return $this->‪handle($request);
    }
 
    public function ‪canHandleRequest(ServerRequestInterface $request): bool
    {
        trigger_error(self::class . ' will be removed in TYPO3 v10.0. Use ' . EidMiddleware::class . ' instead.', E_USER_DEPRECATED);
        return !empty($request->getQueryParams()['eID']) || !empty($request->getParsedBody()['eID']);
    }
 
    public function ‪getPriority(): int
    {
        trigger_error(self::class . ' will be removed in TYPO3 v10.0. Use ' . EidMiddleware::class . ' instead.', E_USER_DEPRECATED);
        return 80;
    }
 
    public function ‪handle(ServerRequestInterface $request): ResponseInterface
    {
        trigger_error(self::class . ' will be removed in TYPO3 v10.0. Use ' . EidMiddleware::class . ' instead.', E_USER_DEPRECATED);
        // Remove any output produced until now
        ob_clean();
 
        $response = GeneralUtility::makeInstance(Response::class);
 
        $eID = $request->getParsedBody()['eID'] ?? $request->getQueryParams()['eID'] ?? '';
 
        if (empty($eID) || !isset(‪$GLOBALS['TYPO3_CONF_VARS']['FE']['eID_include'][$eID])) {
            return $response->withStatus(404, 'eID not registered');
        }
 
        $configuration = ‪$GLOBALS['TYPO3_CONF_VARS']['FE']['eID_include'][$eID];
 
        // Simple check to make sure that it's not an absolute file (to use the fallback)
        if (strpos($configuration, '::') !== false || is_callable($configuration)) {
            $dispatcher = GeneralUtility::makeInstance(Dispatcher::class);
            $request = $request->withAttribute('target', $configuration);
            return $dispatcher->dispatch($request, $response);
        }
 
        $scriptPath = GeneralUtility::getFileAbsFileName($configuration);
        if ($scriptPath === '') {
            throw new ‪Exception('Registered eID has invalid script path.', 1416391467);
        }
        include $scriptPath;
        return new ‪NullResponse();
    }
}