/**
* Apply POST fields and files to a request to attempt to give an accurate
* representation.
*
* @param RequestInterface $request Request to update
* @param array $body Body to apply
*/
protected function addPostData(RequestInterface $request, array $body)
{
static $fields = ['string' => true, 'array' => true, 'NULL' => true, 'boolean' => true, 'double' => true, 'integer' => true];
$post = new PostBody();
foreach ($body as $key => $value) {
if (isset($fields[gettype($value)])) {
$post->setField($key, $value);
} elseif ($value instanceof PostFileInterface) {
$post->addFile($value);
} else {
$post->addFile(new PostFile($key, $value));
}
}
if ($request->getHeader('Content-Type') == 'multipart/form-data') {
$post->forceMultipartUpload(true);
}
$request->setBody($post);
}
private function modifyRedirectRequest(RequestInterface $request, ResponseInterface $response)
{
$config = $request->getConfig();
$protocols = $config->getPath('redirect/protocols') ?: ['http', 'https'];
// Use a GET request if this is an entity enclosing request and we are
// not forcing RFC compliance, but rather emulating what all browsers
// would do.
$statusCode = $response->getStatusCode();
if ($statusCode == 303 || $statusCode <= 302 && $request->getBody() && !$config->getPath('redirect/strict')) {
$request->setMethod('GET');
$request->setBody(null);
}
$previousUrl = $request->getUrl();
$this->setRedirectUrl($request, $response, $protocols);
$this->rewindEntityBody($request);
// Add the Referer header if it is told to do so and only
// add the header if we are not redirecting from https to http.
if ($config->getPath('redirect/referer') && ($request->getScheme() == 'https' || $request->getScheme() == $config['redirect_scheme'])) {
$url = Url::fromString($previousUrl);
$url->setUsername(null);
$url->setPassword(null);
$request->setHeader('Referer', (string) $url);
} else {
$request->removeHeader('Referer');
}
}
