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<?php
declare(strict_types=1);
namespace Ecodev\Felix\Handler;
use Doctrine\Persistence\ObjectRepository;
use Ecodev\Felix\Model\File;
use Laminas\Diactoros\Response;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
final class FileHandler extends AbstractHandler
{
/**
* @var ObjectRepository
*/
private $fileRepository;
public function __construct(ObjectRepository $fileRepository)
$this->fileRepository = $fileRepository;
}
* Serve a downloaded file from disk
public function handle(ServerRequestInterface $request): ResponseInterface
$id = $request->getAttribute('id');
/** @var null|File $file */
$file = $this->fileRepository->find($id);
if (!$file) {
return $this->createError("File $id not found in database");
$path = $file->getPath();
if (!is_readable($path)) {
return $this->createError("File for $id not found on disk, or not readable");
$resource = fopen($path, 'rb');
if ($resource === false) {
return $this->createError("Cannot open file for $id on disk");
$size = filesize($path);
$type = mime_content_type($path);
$response = new Response($resource, 200, ['content-type' => $type, 'content-length' => $size]);
return $response;
Ecodev /
felix
