<?php
/**
* Slim Framework (https://slimframework.com)
*
* @license https://github.com/slimphp/Slim-Psr7/blob/master/LICENSE.md (MIT License)
*/
declare(strict_types=1);
namespace Slim\Psr7\Factory;
use InvalidArgumentException;
use Psr\Http\Message\ServerRequestFactoryInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\StreamFactoryInterface;
use Psr\Http\Message\UriFactoryInterface;
use Psr\Http\Message\UriInterface;
use Slim\Psr7\Cookies;
use Slim\Psr7\Headers;
use Slim\Psr7\Request;
use Slim\Psr7\Stream;
use Slim\Psr7\UploadedFile;
use function current;
use function explode;
use function fopen;
use function in_array;
use function is_string;
class ServerRequestFactory implements ServerRequestFactoryInterface
{
/**
* @var StreamFactoryInterface|StreamFactory
*/
protected $streamFactory;
/**
* @var UriFactoryInterface|UriFactory
*/
protected $uriFactory;
/**
* @param StreamFactoryInterface|null $streamFactory
* @param UriFactoryInterface|null $uriFactory
*/
public function __construct(?StreamFactoryInterface $streamFactory = null, ?UriFactoryInterface $uriFactory = null)
{
if (!isset($streamFactory)) {
$streamFactory = new StreamFactory();
}
if (!isset($uriFactory)) {
$uriFactory = new UriFactory();
}
$this->streamFactory = $streamFactory;
$this->uriFactory = $uriFactory;
}
/**
* {@inheritdoc}
*/
public function createServerRequest(string $method, $uri, array $serverParams = []): ServerRequestInterface
{
if (is_string($uri)) {
$uri = $this->uriFactory->createUri($uri);
}
if (!$uri instanceof UriInterface) {
throw new InvalidArgumentException('URI must either be string or instance of ' . UriInterface::class);
}
$body = $this->streamFactory->createStream();
$headers = new Headers();
$cookies = [];
if (!empty($serverParams)) {
$headers = Headers::createFromGlobals();
$cookies = Cookies::parseHeader($headers->getHeader('Cookie', []));
}
return new Request($method, $uri, $headers, $cookies, $serverParams, $body);
}
/**
* Create new ServerRequest from environment.
*
* @internal This method is not part of PSR-17
*
* @return Request
*/
public static function createFromGlobals(): Request
{
$method = isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : 'GET';
$uri = (new UriFactory())->createFromGlobals($_SERVER);
$headers = Headers::createFromGlobals();
$cookies = Cookies::parseHeader($headers->getHeader('Cookie', []));
// Cache the php://input stream as it cannot be re-read
$cacheResource = fopen('php://temp', 'wb+');
$cache = $cacheResource ? new Stream($cacheResource) : null;
$body = (new StreamFactory())->createStreamFromFile('php://input', 'r', $cache);
$uploadedFiles = UploadedFile::createFromGlobals($_SERVER);
$request = new Request($method, $uri, $headers, $cookies, $_SERVER, $body, $uploadedFiles);
$contentTypes = $request->getHeader('Content-Type') ?? [];
$parsedContentType = '';
foreach ($contentTypes as $contentType) {
$fragments = explode(';', $contentType);
$parsedContentType = current($fragments);
}
$contentTypesWithParsedBodies = ['application/x-www-form-urlencoded', 'multipart/form-data'];
if ($method === 'POST' && in_array($parsedContentType, $contentTypesWithParsedBodies)) {
return $request->withParsedBody($_POST);
}
return $request;
}
}