public static function deriveFromRequest(Request $request)
{
//build an empty header
$headers = new Headers();
//analyze each possible acceptable encoding
foreach ($request->getHeader('Accept') as $acceptable) {
if (in_array($acceptable, ['text/yaml', 'text/x-yaml', 'application/yaml', 'application/x-yaml', 'application/xml', 'text/xml', 'application/json'])) {
//select (and store) the content type
$headers->set('Content-Type', $acceptable);
//the content-type has been selected
break;
}
}
//build and return the response
return new self(200, $headers);
}
/**
* Create new HTTP request with data extracted from the application
* Environment object.
*
* @param Environment $environment The Slim application Environment
*
* @return self
*/
public static function createFromEnvironment(Environment $environment)
{
$method = $environment['REQUEST_METHOD'];
$uri = Uri::createFromEnvironment($environment);
$headers = Headers::createFromEnvironment($environment);
$cookies = Cookies::parseHeader($headers->get('Cookie', []));
$serverParams = $environment->all();
$body = new RequestBody();
$uploadedFiles = UploadedFile::createFromEnvironment($environment);
$request = new static($method, $uri, $headers, $cookies, $serverParams, $body, $uploadedFiles);
if ($method === 'POST' && in_array($request->getMediaType(), ['application/x-www-form-urlencoded', 'multipart/form-data'])) {
// parsed body must be $_POST filter_input_array(INPUT_POST) won't work!
$request = $request->withParsedBody($_POST);
}
return $request;
}