XSendFileResponseBuilder.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\FileDelivery\Delivery\ResponseBuilder;
 
use Psr\Http\Message\ResponseInterface;
use ILIAS\Filesystem\Stream\FileStream;
use Psr\Http\Message\ServerRequestInterface;
 
class XSendFileResponseBuilder implements ResponseBuilder
{
    private const X_SENDFILE_HEADER = 'X-Sendfile';
 
    public function getName(): string
    {
        return 'xsendfile';
    }
 
    public function buildForStream(
        ServerRequestInterface $request,
        ResponseInterface $response,
        FileStream $stream,
    ): ResponseInterface {
        return $response->withHeader(
            self::X_SENDFILE_HEADER,
            $stream->getMetadata('uri')
        );
    }
 
    public function supportPartial(): bool
    {
        return true;
    }
 
    public function supportStreaming(): bool
    {
        return true;
    }
 
    public function supportFileDeletion(): bool
    {
        return false;
    }
 
    public function supportsInlineDelivery(): bool
    {
        return true;
    }
 
    public function supportsAttachmentDelivery(): bool
    {
        return true;
    }
}