public function evaluateCondition(ResourceInterface $resource = NULL)
{
if ($resource === NULL || !$resource instanceof SyncedCollectionInterface) {
return $this->not ? true : false;
}
if ($this->not) {
return (string) $this->token !== (string) $resource->getSyncToken();
}
return (string) $this->token === (string) $resource->getSyncToken();
}
/**
* {@inheritdoc}
*/
public function generateReport(\DOMElement $el, ResourceInterface $resource, Uri $baseUri, HttpRequest $request, EventDispatcherInterface $dispatcher)
{
if (!$resource instanceof SyncedCollectionInterface) {
return new HttpResponse(WebDav::CODE_UNPROCESSABLE_ENTITY);
}
$sync = $this->parseSyncBody($el->ownerDocument);
// TODO: Need to support depth infinite as well.
if ($sync->isInfinite()) {
throw new \KoolKode\WebDav\Exception\PropfindFiniteDepthException();
}
// TODO: Find actual resources having changed in correct order and scope.
$builder = new SyncResponseBuilder($resource, $baseUri, $sync->getProps(), $dispatcher);
$builder->setSyncToken($resource->getSyncToken());
return $builder->buildPropertiesResponse();
}
