/**
* @param RequestInterpreterInterface $interpreter
* @param AuthorizerInterface $authorizer
* @param RequestInterface $request
* @return ErrorCollection|bool
* errors if the request is not authorized, true if authorized.
*/
protected function checkAuthorization(RequestInterpreterInterface $interpreter, AuthorizerInterface $authorizer, RequestInterface $request)
{
$parameters = $request->getParameters();
$document = $request->getDocument();
$record = $request->getRecord();
$authorized = true;
/** Index */
if ($interpreter->isIndex()) {
$authorized = $authorizer->canReadMany($parameters);
} elseif ($interpreter->isCreateResource()) {
$authorized = $authorizer->canCreate($document->getResource(), $parameters);
} elseif ($interpreter->isReadResource()) {
$authorized = $authorizer->canRead($record, $parameters);
} elseif ($interpreter->isUpdateResource()) {
$authorized = $authorizer->canUpdate($record, $document->getResource(), $parameters);
} elseif ($interpreter->isDeleteResource()) {
$authorized = $authorizer->canDelete($record, $parameters);
} elseif ($interpreter->isReadRelatedResource()) {
$authorized = $authorizer->canReadRelatedResource($interpreter->getRelationshipName(), $record, $parameters);
} elseif ($interpreter->isReadRelationship()) {
$authorized = $authorizer->canReadRelationship($interpreter->getRelationshipName(), $record, $parameters);
} elseif ($interpreter->isModifyRelationship()) {
$authorized = $authorizer->canModifyRelationship($interpreter->getRelationshipName(), $record, $document->getRelationship(), $parameters);
}
return $authorized ?: $authorizer->getErrors();
}
/**
* @param ValidatorProviderInterface $validators
* @param RequestInterpreterInterface $interpreter
* @param RequestInterface $request
* @return DocumentValidatorInterface|null
*/
private function documentAcceptanceValidator(ValidatorProviderInterface $validators, RequestInterpreterInterface $interpreter, RequestInterface $request)
{
$resourceType = $request->getResourceType();
$resourceId = $interpreter->getResourceId();
$relationshipName = $interpreter->getRelationshipName();
$record = $request->getRecord();
/** Create Resource */
if ($interpreter->isCreateResource()) {
return $validators->createResource($resourceType);
} elseif ($interpreter->isUpdateResource()) {
return $validators->updateResource($resourceType, $resourceId, $record);
} elseif ($interpreter->isModifyRelationship()) {
return $validators->modifyRelationship($resourceType, $resourceId, $relationshipName, $record);
}
return null;
}