/**
* @param array $source
* @param PropertyMappingConfigurationInterface $configuration
* @return Resource|Error
*/
protected function handleHashAndData(array $source, PropertyMappingConfigurationInterface $configuration = NULL)
{
$hash = NULL;
$resource = FALSE;
$givenResourceIdentity = NULL;
if (isset($source['__identity'])) {
$givenResourceIdentity = $source['__identity'];
unset($source['__identity']);
$resource = $this->persistenceManager->getObjectByIdentifier($givenResourceIdentity, 'TYPO3\\Flow\\Resource\\Resource');
if ($resource instanceof \TYPO3\Flow\Resource\Resource) {
return $resource;
}
if ($configuration->getConfigurationValue('TYPO3\\Flow\\Resource\\ResourceTypeConverter', self::CONFIGURATION_IDENTITY_CREATION_ALLOWED) !== TRUE) {
throw new \TYPO3\Flow\Property\Exception\InvalidPropertyMappingConfigurationException('Creation of resource objects with identity not allowed. To enable this, you need to set the PropertyMappingConfiguration Value "CONFIGURATION_IDENTITY_CREATION_ALLOWED" to TRUE');
}
}
if (isset($source['hash']) && preg_match('/[0-9a-f]{40}/', $source['hash'])) {
$hash = $source['hash'];
}
if ($hash !== NULL) {
$resourcePointer = $this->persistenceManager->getObjectByIdentifier($hash, 'TYPO3\\Flow\\Resource\\ResourcePointer');
if ($resourcePointer) {
$resource = new Resource();
$resource->setFilename($source['filename']);
$resource->setResourcePointer($resourcePointer);
}
}
if ($resource === NULL) {
if (isset($source['data'])) {
$resource = $this->resourceManager->createResourceFromContent($source['data'], $source['filename']);
} elseif ($hash !== NULL) {
$resource = $this->resourceManager->importResource($configuration->getConfigurationValue('TYPO3\\Flow\\Resource\\ResourceTypeConverter', self::CONFIGURATION_RESOURCE_LOAD_PATH) . '/' . $hash);
if (is_array($source) && isset($source['filename'])) {
$resource->setFilename($source['filename']);
}
}
}
if ($resource instanceof \TYPO3\Flow\Resource\Resource) {
if ($givenResourceIdentity !== NULL) {
$this->setIdentity($resource, $givenResourceIdentity);
}
return $resource;
} else {
return new Error('The resource manager could not create a Resource instance.', 1404312901);
}
}
/**
* Imports a resource based on exported hash or content
*
* @param string $fileName
* @param string|null $hash
* @param string|null $content
* @param string $forcedIdentifier
* @return \TYPO3\Flow\Resource\Resource
* @throws NeosException
*/
protected function importResource($fileName, $hash = null, $content = null, $forcedIdentifier = null)
{
if ($hash !== null) {
$resource = $this->resourceManager->createResourceFromContent(file_get_contents(Files::concatenatePaths(array($this->resourcesPath, $hash))), $fileName);
} else {
$resourceData = trim($content);
if ($resourceData === '') {
throw new NeosException('Could not import resource because neither "hash" nor "content" tags are present.', 1403009453);
}
$decodedResourceData = base64_decode($resourceData);
if ($decodedResourceData === false) {
throw new NeosException('Could not import resource because the "content" tag doesn\'t contain valid base64 encoded data.', 1403009477);
}
$resource = $this->resourceManager->createResourceFromContent($decodedResourceData, $fileName);
}
if ($forcedIdentifier !== null) {
ObjectAccess::setProperty($resource, 'Persistence_Object_Identifier', $forcedIdentifier, true);
}
return $resource;
}
