/**
* {@inheritdoc}
*/
public function publish($filename, $destination, $merge = self::FOLLOW, $mode = FilesInterface::READONLY)
{
if (!$this->files->isFile($filename)) {
throw new PublishException("Given '{$filename}' is not valid file.");
}
//wtf? always empty
if (empty($relativeFilename)) {
$relativeFilename = $this->files->normalizePath($this->files->relativePath($filename, $this->directories->directory('root')));
}
//wtf?
if (empty($relativeDestination)) {
$relativeDestination = $this->files->relativePath($destination, $this->directories->directory('root'));
}
if ($this->files->exists($destination)) {
if ($this->files->md5($destination) == $this->files->md5($filename)) {
$this->logger()->debug("File '{relativeFilename}' already published and latest version.", compact('relativeFilename', 'destination'));
//Nothing to do
return;
}
if ($merge == self::FOLLOW) {
//We are not allowed to replace file
$this->logger()->warning("File '{relativeFilename}' already published and can not be replaced.", compact('relativeFilename', 'destination'));
return;
}
}
$this->logger()->info("Publish file '{relativeFilename}' to '{relativeDestination}'.", compact('relativeFilename', 'relativeDestination'));
$this->ensureDirectory(dirname($destination), $mode);
$this->files->copy($filename, $destination);
$this->files->setPermissions($destination, $mode);
}
/**
* Create stream for given filename.
*
* @param string|StreamInterface|StreamableInterface $filename
* @return StreamInterface
*/
private function getStream($filename)
{
if ($filename instanceof StreamableInterface) {
return $filename->getStream();
}
if ($filename instanceof StreamInterface) {
return $filename;
}
if (is_resource($filename)) {
return new Stream($filename, 'r');
}
if (!$this->files->isFile($filename)) {
throw new \InvalidArgumentException("Unable to allocate response body stream, file does not exist.");
}
return new Stream(fopen($this->files->localUri($filename), 'r'));
}
