85 lines
2.8 KiB
PHP
85 lines
2.8 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace SJBR\SrFreecap\Middleware;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Http\Server\MiddlewareInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use TYPO3\CMS\Core\Http\DispatcherInterface;
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use TYPO3\CMS\Core\Http\NullResponse;
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use TYPO3\CMS\Core\Http\Response;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
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* Lightweight alternative to regular frontend requests; used when $_GET[eID] is set.
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* In the future, logic from the EidUtility will be moved to this class, however in most cases
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* a custom PSR-15 middleware will be better suited for whatever job the eID functionality does currently.
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*
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* @internal
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*/
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class EidHandler implements MiddlewareInterface
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{
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/**
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* @var DispatcherInterface
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*/
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protected $dispatcher;
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/**
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* @param DispatcherInterface $dispatcher
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*/
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public function __construct(DispatcherInterface $dispatcher)
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{
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$this->dispatcher = $dispatcher;
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}
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/**
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* Dispatches the request to the corresponding eID class or eID script
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*
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* @param ServerRequestInterface $request
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* @param RequestHandlerInterface $handler
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* @return ResponseInterface
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*/
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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{
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$eID = $request->getParsedBody()['eIDSR'] ?? $request->getQueryParams()['eIDSR'] ?? null;
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if ($eID === null) {
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return $handler->handle($request);
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}
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// Remove any output produced until now
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ob_clean();
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/** @var Response $response */
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$response = new Response();
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if (empty($eID) || !isset($GLOBALS['TYPO3_CONF_VARS']['EXTENSIONS']['sr_freecap']['eIDSR_include'][$eID])) {
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$response = $response->withStatus(404, 'eIDSR not registered');
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} else {
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$configuration = $GLOBALS['TYPO3_CONF_VARS']['EXTENSIONS']['sr_freecap']['eIDSR_include'][$eID];
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$response = new NullResponse();
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// Simple check to make sure that it's not an absolute file (to use the fallback)
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if (strpos($configuration, '::') !== false || is_callable($configuration)) {
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$frontendUser = $request->getAttribute('frontend.user');
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$request = $request->withAttribute('target', $configuration);
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$response = $this->dispatcher->dispatch($request);
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}
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}
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return $response;
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}
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} |