public function __invoke(RoutingContextInterface $context)
{
$match = $context->getRouteMatch();
$identifier = (string) $match->getParameter('identifier');
$pipeline = $this->manager->findPipeline($identifier);
$pipeHash = $pipeline->getHash();
$etag = new EntityTag($pipeHash);
$ttl = $pipeline->getTtl();
$expires = new \DateTimeImmutable('@' . (time() + $ttl));
$response = $context->getRequest()->evaluatePreconditions($etag);
if ($response !== NULL) {
$response->setHeader('Cache-Control', sprintf('public, max-age=%u', $ttl));
$response->setHeader(new ExpiresHeader($expires));
return $response;
}
if (is_dir($this->cachePath)) {
foreach (glob($this->cachePath . '/' . $identifier . '-*', GLOB_NOSORT) as $file) {
@unlink($file);
}
}
$response = new HttpResponse();
$response->setHeader('Content-Type', sprintf('%s; charset="%s"', $pipeline->getMediaType(), $pipeline->getEncoding()));
$response->setHeader('Access-Control-Allow-Origin', '*');
$response->setHeader('Cache-Control', sprintf('public, max-age=%u', $ttl));
$response->setHeader('ETag', $etag);
$response->setHeader(new ExpiresHeader($expires));
if (is_dir($this->cachePath)) {
$file = $this->cachePath . '/' . $identifier . '-' . $pipeHash;
Filesystem::writeFile($file, $pipeline->dump($this->publisher));
$response->setEntity(new FileEntity(new \SplFileInfo($file)));
} else {
$response->setEntity((string) $pipeline->dump($this->publisher));
}
return $response;
}
public function readEntity(RoutingContextInterface $context, \ReflectionClass $ref, &$isRead)
{
if ($ref->name !== JsonEntity::class) {
return;
}
$isRead = true;
$request = $context->getRequest();
return new JsonEntity(@json_decode($request->getContents(), true));
}
public function readEntity(RoutingContextInterface $context, \ReflectionClass $ref, &$isRead)
{
if ($ref->name !== \DOMDocument::class) {
return;
}
$request = $context->getRequest();
if (!$request->hasEntity()) {
return;
}
$isRead = true;
$builder = new XmlDocumentBuilder();
return $builder->buildFromSource($request->getEntity()->getContents());
}
public function readEntity(RoutingContextInterface $context, \ReflectionClass $ref, &$isRead)
{
if (!$ref->implementsInterface(EntityInterface::class)) {
return;
}
$request = $context->getRequest();
if (!$request->hasEntity()) {
return;
}
$entity = $request->getEntity();
if ($ref->isInstance($entity)) {
$isRead = true;
return $entity;
}
}
/**
* Get the HTTP request (shortcut to the context).
*
* @var HttpRequest
*/
public function getRequest()
{
return $this->context->getRequest();
}
/**
* Execute WebDAV controller logic.
*
* @param RoutingContextInterface $context
* @return HttpResponse
*/
public function __invoke(RoutingContextInterface $context)
{
return $this->invokeHandlers($context->getPathInfo(), $context->getBaseUri(), $context->getRequest());
}
public function transformActionArguments(\ReflectionFunctionAbstract $ref, RoutingContextInterface $context)
{
$request = $context->getRequest();
$match = $context->getRouteMatch();
$instances = [$context, $request, $match];
$args = [];
$resolverNeeded = [];
// Merge query params with route params, route params have preceedence.
$params = Arrays::mergeDeep($request->getUri()->getQuery(), $match->getParameters());
foreach ($ref->getParameters() as $i => $param) {
$paramType = $param->getClass();
if ($paramType) {
$isRead = false;
foreach ($this->plugins->getEntityReaders() as $reader) {
$result = $reader->readEntity($context, $paramType, $isRead);
if ($isRead) {
$args[$i] = $result;
continue 2;
}
}
}
if (array_key_exists($param->name, $params)) {
$value = $params[$param->name];
$isResolved = false;
foreach ($this->plugins->getValueConverters() as $converter) {
$result = $converter->resolveInput($value, $context, $isResolved, $paramType);
if ($isResolved) {
$args[$i] = $result;
continue 2;
}
}
if ($paramType !== NULL) {
$resolverNeeded[$i] = $param;
continue;
}
$args[$i] = $value;
continue;
}
if ($paramType === NULL) {
if (!$param->isOptional()) {
throw new \InvalidArgumentException(sprintf('Missing value of parameter "%s"', $param->name));
}
$args[$i] = $param->isDefaultValueAvailable() ? $param->getDefaultValue() : NULL;
continue;
}
foreach ($instances as $instance) {
if ($paramType->isInstance($instance)) {
$args[$i] = $instance;
continue 2;
}
}
$resolverNeeded[$i] = $param;
}
foreach ($resolverNeeded as $i => $param) {
$paramType = $param->getClass();
$isResolved = false;
foreach ($this->plugins->getValueResolvers() as $resolver) {
$result = $resolver->resolve($args, $context, $isResolved, $paramType);
if ($isResolved) {
$args[$i] = $result;
continue 2;
}
}
$args[$i] = $this->get($param);
}
ksort($args, SORT_NUMERIC);
return $args;
}
