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<?php
declare(strict_types=1);
/*
* 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!
*/
namespace TYPO3\CMS\Core\Routing;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\UriInterface;
use TYPO3\CMS\Core\Http\NormalizedParams;
use TYPO3\CMS\Core\Http\Uri;
/**
* This class helps to resolve all kinds of paths to "/typo3/" - the main entry point to the TYPO3 Backend.
*/
class BackendEntryPointResolver
{
protected string $path = 'typo3/';
/**
* Returns a prefix such as /typo3/ or /mysubdir/typo3/ to the TYPO3 Backend.
*/
public function getPathFromRequest(ServerRequestInterface $request): string
{
if ($request->getAttribute('normalizedParams') instanceof NormalizedParams) {
$normalizedParams = $request->getAttribute('normalizedParams');
} else {
$normalizedParams = NormalizedParams::createFromRequest($request);
}
return $normalizedParams->getSitePath() . $this->path;
}
/**
* Returns a full URL to the main URL of the TYPO3 Backend.
*/
public function getUriFromRequest(ServerRequestInterface $request, string $additionalPathPart = ''): UriInterface
{
if ($request->getAttribute('normalizedParams') instanceof NormalizedParams) {
$normalizedParams = $request->getAttribute('normalizedParams');
} else {
$normalizedParams = NormalizedParams::createFromRequest($request);
}
return new Uri($normalizedParams->getSiteUrl() . $this->path . ltrim($additionalPathPart, '/'));
}
}