/**
* This method will be called be the signal slot for retrieving the public URL
* of a file.
*
* If the processed file was not modified (the original file is used) and if
* that file comes from the storage using the Remote driver the public
* URL will be modified to read the image from the remote server.
*
* @param \TYPO3\CMS\Core\Resource\ResourceStorage $resourceStorage
* @param \TYPO3\CMS\Core\Resource\Driver\DriverInterface $driver
* @param \TYPO3\CMS\Core\Resource\ResourceInterface $resourceObject
* @param bool $relativeToCurrentScript
* @param $urlData
*/
public function adjustPublicUrlForProcessedFiles($resourceStorage, $driver, $resourceObject, $relativeToCurrentScript, $urlData)
{
if (!$resourceObject instanceof ProcessedFile) {
return;
}
if (!$resourceObject->usesOriginalFile()) {
return;
}
$originalDriver = $this->getDriver($resourceObject->getOriginalFile()->getStorage());
if (!$originalDriver instanceof RemoteDriver) {
return;
}
$urlData['publicUrl'] = $resourceObject->getOriginalFile()->getPublicUrl($relativeToCurrentScript);
}
/**
* Perform custom security/access when accessing file
* Method should issue 403 if access is rejected
* or 401 if authentication is required
*
* @param \TYPO3\CMS\Core\Resource\ResourceInterface $file
* @return void
*/
public function checkFileAccess(\TYPO3\CMS\Core\Resource\ResourceInterface $file)
{
if (!$file instanceof \TYPO3\CMS\Core\Resource\File) {
$this->originalFile = $file->getOriginalFile();
} else {
$this->originalFile = $file;
}
if (!$this->checkPermissions()) {
if (!$this->isLoggedIn()) {
if ($this->loginRedirectUrl !== null) {
$this->redirectToUrl($this->loginRedirectUrl);
} else {
$this->exitScript('Authentication required!', 401);
}
} else {
if ($this->noAccessRedirectUrl !== null) {
$this->redirectToUrl($this->noAccessRedirectUrl);
} else {
$this->exitScript('No access!', 403);
}
}
}
/** @var \TYPO3\CMS\Extbase\SignalSlot\Dispatcher $signalSlotDispatcher */
$signalSlotDispatcher = GeneralUtility::makeInstance('TYPO3\\CMS\\Extbase\\SignalSlot\\Dispatcher');
$signalSlotDispatcher->dispatch(__CLASS__, 'BeforeFileDump', array($file, $this));
// todo: find a nicer way to force the download. Other hooks are blocked by this
if (isset($_REQUEST['download'])) {
$file->getStorage()->dumpFileContents($file, true);
exit;
}
}
/**
* @param \TYPO3\CMS\Core\Resource\ResourceInterface $originalResource
*/
public function setOriginalResource(\TYPO3\CMS\Core\Resource\ResourceInterface $originalResource)
{
$this->originalResource = $originalResource;
$this->uidLocal = (int) $originalResource->getOriginalFile()->getUid();
}