/**
* @param \watoki\collections\Liste $formats
* @throws HttpError If no renderer for accepted format and no default renderer is set
* @return WebResponse
*/
private function respondWithDefault(Liste $formats)
{
if (!isset($this->renderers[''])) {
throw new HttpError(WebResponse::STATUS_NOT_ACCEPTABLE, "Could not render the resource in an accepted format.", "Invalid accepted types: " . "[" . $formats->join(', ') . "] not supported by " . "[" . implode(', ', array_keys($this->renderers)) . "]");
}
$response = new WebResponse(call_user_func($this->renderers['']));
if (!$formats->isEmpty()) {
$response->getHeaders()->set(WebResponse::HEADER_CONTENT_TYPE, MimeTypes::getType($formats->first()));
}
return $response;
}
/**
* @return mixed
*/
function respond()
{
$response = new WebResponse($this->content);
if (strpos($this->key, '.') !== false) {
$parts = explode('.', $this->key);
$response->getHeaders()->set(WebResponse::HEADER_CONTENT_TYPE, MimeTypes::getType(end($parts)));
} else {
if (!$this->webRequest->getFormats()->isEmpty()) {
$response->getHeaders()->set(WebResponse::HEADER_CONTENT_TYPE, MimeTypes::getType($this->webRequest->getFormats()->first()));
}
}
return $response;
}
/**
* @param WebRequest $request
* @throws \watoki\curir\error\HttpError
* @return WebResponse
*/
public function createResponse(WebRequest $request)
{
$formats = $request->getFormats();
foreach ($formats as $format) {
try {
$response = new WebResponse($this->render($format));
$response->getHeaders()->set(WebResponse::HEADER_CONTENT_TYPE, MimeTypes::getType($format));
return $response;
} catch (\ReflectionException $e) {
}
}
throw new HttpError(WebResponse::STATUS_NOT_ACCEPTABLE, "Could not render the resource in an accepted format.", "Invalid accepted types: [" . $formats->join(', ') . "]");
}
private function getFormatsFromHeaders()
{
$formats = array();
$headers = $this->environment->getHeaders();
if ($headers->has(WebRequest::HEADER_ACCEPT)) {
foreach (explode(',', $headers->get(WebRequest::HEADER_ACCEPT)) as $accepted) {
$accepted = trim($accepted);
if (strpos($accepted, ';') !== false) {
list($accepted, ) = explode(';', $accepted);
}
$formats = array_merge($formats, MimeTypes::getExtensions($accepted));
}
}
return $formats;
}