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Filename : Psr17Factory.php
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<?php

declare(strict_types=1);

namespace Nyholm\Psr7\Factory;

use Nyholm\Psr7\{Request, Response, ServerRequest, Stream, UploadedFile, Uri};
use Psr\Http\Message\{RequestFactoryInterface, RequestInterface, ResponseFactoryInterface, ResponseInterface, ServerRequestFactoryInterface, ServerRequestInterface, StreamFactoryInterface, StreamInterface, UploadedFileFactoryInterface, UploadedFileInterface, UriFactoryInterface, UriInterface};

/**
 * @author Tobias Nyholm <tobias.nyholm@gmail.com>
 * @author Martijn van der Ven <martijn@vanderven.se>
 *
 * @final This class should never be extended. See https://github.com/Nyholm/psr7/blob/master/doc/final.md
 */
class Psr17Factory implements RequestFactoryInterface, ResponseFactoryInterface, ServerRequestFactoryInterface, StreamFactoryInterface, UploadedFileFactoryInterface, UriFactoryInterface
{
    public function createRequest(string $method, $uri): RequestInterface
    {
        return new Request($method, $uri);
    }

    public function createResponse(int $code = 200, string $reasonPhrase = ''): ResponseInterface
    {
        if (2 > \func_num_args()) {
            // This will make the Response class to use a custom reasonPhrase
            $reasonPhrase = null;
        }

        return new Response($code, [], null, '1.1', $reasonPhrase);
    }

    public function createStream(string $content = ''): StreamInterface
    {
        return Stream::create($content);
    }

    public function createStreamFromFile(string $filename, string $mode = 'r'): StreamInterface
    {
        if ('' === $filename) {
            throw new \RuntimeException('Path cannot be empty');
        }

        if (false === $resource = @\fopen($filename, $mode)) {
            if ('' === $mode || false === \in_array($mode[0], ['r', 'w', 'a', 'x', 'c'], true)) {
                throw new \InvalidArgumentException(\sprintf('The mode "%s" is invalid.', $mode));
            }

            throw new \RuntimeException(\sprintf('The file "%s" cannot be opened: %s', $filename, \error_get_last()['message'] ?? ''));
        }

        return Stream::create($resource);
    }

    public function createStreamFromResource($resource): StreamInterface
    {
        return Stream::create($resource);
    }

    public function createUploadedFile(StreamInterface $stream, ?int $size = null, int $error = \UPLOAD_ERR_OK, ?string $clientFilename = null, ?string $clientMediaType = null): UploadedFileInterface
    {
        if (null === $size) {
            $size = $stream->getSize();
        }

        return new UploadedFile($stream, $size, $error, $clientFilename, $clientMediaType);
    }

    public function createUri(string $uri = ''): UriInterface
    {
        return new Uri($uri);
    }

    public function createServerRequest(string $method, $uri, array $serverParams = []): ServerRequestInterface
    {
        return new ServerRequest($method, $uri, [], null, '1.1', $serverParams);
    }
}