/**
* Publishes a persistent resource to the web accessible resources directory.
*
* @param \F3\FLOW3\Resource\Resource $resource The resource to publish
* @param string $title An optional title which is used in the public URI pointing to the published resource
* @return mixed Either the web URI of the published resource or FALSE if the resource source file doesn't exist or the resource could not be published for other reasons
* @author Robert Lemke <*****@*****.**>
*/
public function publishPersistentResource(\F3\FLOW3\Resource\Resource $resource, $title = '')
{
$rewrittenTitle = $title === '' ? '' : '/' . $this->rewriteTitleForUri($title);
$publishedResourcePathAndFilename = $this->resourcesPublishingPath . 'Persistent/' . $resource->getHash() . '.' . $resource->getFileExtension();
$publishedResourceWebUri = $this->resourcesBaseUri . 'Persistent/' . $resource->getHash() . $rewrittenTitle . '.' . $resource->getFileExtension();
if (!file_exists($publishedResourcePathAndFilename)) {
$unpublishedResourcePathAndFilename = $this->getPersistentResourceSourcePathAndFilename($resource);
if ($unpublishedResourcePathAndFilename === FALSE) {
return FALSE;
}
$this->mirrorFile($unpublishedResourcePathAndFilename, $publishedResourcePathAndFilename, FALSE);
}
return $publishedResourceWebUri;
}
/**
* Returns the private path to the source of the given resource.
*
* @param \F3\FLOW3\Resource\Resource $resource
* @return mixed The full path and filename to the source of the given resource or FALSE if the resource file doesn't exist
* @author Robert Lemke <*****@*****.**>
*/
protected function getPersistentResourceSourcePathAndFilename(\F3\FLOW3\Resource\Resource $resource)
{
$pathAndFilename = FLOW3_PATH_DATA . 'Persistent/Resources/' . $resource->getHash();
return file_exists($pathAndFilename) ? $pathAndFilename : FALSE;
}
/**
* Deletes the file represented by the given resource instance.
*
* @param \F3\FLOW3\Resource\Resource $resource
* @return boolean
* @author Karsten Dambekalns <*****@*****.**>
*/
public function deleteResource($resource)
{
if ($resource instanceof \F3\FLOW3\Resource\Resource) {
if (is_file($this->persistentResourcesStorageBaseUri . $resource->getHash())) {
unlink($this->persistentResourcesStorageBaseUri . $resource->getHash());
}
}
}