/**
* Recursively adds files from a directory to the archive.
*
* The `$regex` is used as a whitelist filter. Any path in the directory
* that matches the regular expression will be added to the archive. Any
* non-matching paths will be excluded.
*
* @param string $path The path to the directory.
* @param string $filter The regular expression filter.
*
* @return array An associative array mapping archive paths to file system paths.
*/
public function buildFromDirectory($path, $filter = null)
{
if (null === $this->dispatcher) {
return parent::buildFromDirectory($path, $filter);
}
$event = new PreBuildFromDirectoryEvent($this, $path, $filter);
$this->dispatcher->dispatch(Events::PRE_BUILD_FROM_DIRECTORY, $event);
$map = array();
if (!$event->isSkipped()) {
/*
* By using `Phar::buildFromDirectory()` directly, it eliminates
* any possibility of making changes to the files as they are
* passed to the archive. To work around this issue, the data is
* used to create an iterator achieving the same purpose, but using
* `Builder::buildFromIterator()` instead.
*/
$iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($event->getPath(), RecursiveDirectoryIterator::CURRENT_AS_FILEINFO | RecursiveDirectoryIterator::KEY_AS_PATHNAME | RecursiveDirectoryIterator::SKIP_DOTS));
if (null !== $filter) {
$iterator = new RegexIterator($iterator, $event->getFilter());
}
$map = $this->buildFromIterator($iterator, $event->getPath());
$event = new PostBuildFromDirectoryEvent($this, $event->getPath(), $event->getFilter());
$this->dispatcher->dispatch(Events::POST_BUILD_FROM_DIRECTORY, $event);
}
return $map;
}
/**
* Logs when a directory is added.
*
* @param PostBuildFromDirectoryEvent $event The event arguments.
*/
public function onPostBuildFromDirectory(PostBuildFromDirectoryEvent $event)
{
$this->logger->info(sprintf('The directory "%s" has been added.', basename($event->getPath())), array('filter' => $event->getFilter(), 'path' => $event->getPath()));
}
