/**
* Returns a publicly accessible URL for a file.
*
* WARNING: Access to the file may be restricted by further means, e.g.
* some web-based authentication. You have to take care of this yourself.
*
* @param ResourceInterface $resourceObject The file or folder object
* @param boolean $relativeToCurrentScript Determines whether the URL returned should be relative to the current script, in case it is relative at all (only for the LocalDriver)
* @return string
*/
public function getPublicUrl(ResourceInterface $resourceObject, $relativeToCurrentScript = FALSE)
{
$publicUrl = NULL;
if ($this->isOnline()) {
// Pre-process the public URL by an accordant slot
$this->emitPreGeneratePublicUrlSignal($resourceObject, $relativeToCurrentScript, array('publicUrl' => &$publicUrl));
// If slot did not handle the signal, use the default way to determine public URL
if ($publicUrl === NULL) {
if ($this->hasCapability(self::CAPABILITY_PUBLIC)) {
$publicUrl = $this->driver->getPublicUrl($resourceObject->getIdentifier());
}
if ($publicUrl === NULL && $resourceObject instanceof FileInterface) {
$queryParameterArray = array('eID' => 'dumpFile', 't' => '');
if ($resourceObject instanceof File) {
$queryParameterArray['f'] = $resourceObject->getUid();
$queryParameterArray['t'] = 'f';
} elseif ($resourceObject instanceof ProcessedFile) {
$queryParameterArray['p'] = $resourceObject->getUid();
$queryParameterArray['t'] = 'p';
}
$queryParameterArray['token'] = GeneralUtility::hmac(implode('|', $queryParameterArray), 'resourceStorageDumpFile');
$publicUrl = 'index.php?' . str_replace('+', '%20', http_build_query($queryParameterArray));
}
// If requested, make the path relative to the current script in order to make it possible
// to use the relative file
if ($publicUrl !== NULL && $relativeToCurrentScript && !GeneralUtility::isValidUrl($publicUrl)) {
$absolutePathToContainingFolder = PathUtility::dirname(PATH_site . $publicUrl);
$pathPart = PathUtility::getRelativePathTo($absolutePathToContainingFolder);
$filePart = substr(PATH_site . $publicUrl, strlen($absolutePathToContainingFolder) + 1);
$publicUrl = $pathPart . $filePart;
}
}
}
return $publicUrl;
}
/**
* @param \TYPO3\CMS\Core\Resource\ResourceStorage $resourceStorage
* @param \TYPO3\CMS\Core\Resource\Driver\DriverInterface $driver
* @param \TYPO3\CMS\Core\Resource\ResourceInterface $resourceObject
* @param boolean $relativeToCurrentScript
* @param string $urlData
*/
public function getCdnPublicUrl($resourceStorage, $driver, $resourceObject, $relativeToCurrentScript, $urlData)
{
if (!$driver instanceof LocalDriver || $this->environmentService->isEnvironmentInBackendMode()) {
return;
}
if (($resourceObject instanceof File || $resourceObject instanceof ProcessedFile) && ($resourceStorage->getCapabilities() & ResourceStorageInterface::CAPABILITY_PUBLIC) == ResourceStorageInterface::CAPABILITY_PUBLIC) {
$publicUrl = $driver->getPublicUrl($resourceObject->getIdentifier());
$urlData['publicUrl'] = $GLOBALS['TSFE']->config['config']['cdnBaseUrl'] . $publicUrl;
if ($resourceObject instanceof File) {
$urlData['publicUrl'] .= '?' . $resourceObject->getModificationTime();
} else {
if ($resourceObject instanceof ProcessedFile) {
$urlData['publicUrl'] .= '?' . $resourceObject->getProperty('tstamp');
}
}
}
}
