/**
* creates a metafile instance
* requires either id or path stored in db
*
* @param string $path of metafile
* @param integer $id of metafile
*/
private function __construct($path = NULL, $id = NULL, $dbEntry = NULL)
{
if (isset($path)) {
$this->data = $this->getDbEntryByPath($path);
} else {
if (isset($id)) {
$this->data = $this->getDbEntryById($id);
} else {
if (isset($dbEntry)) {
$this->data = $dbEntry;
}
}
}
$this->id = $this->data['filesID'];
$this->filesystemFile = FilesystemFile::getInstance(Application::getInstance()->extendToAbsoluteAssetsPath($this->data['FullPath']));
$this->metaFolder = MetaFolder::getInstance($this->filesystemFile->getFolder()->getPath());
// when record features an obscured_filename, the FilesystemFile is bound to this obscured filename, while the metafile always references the non-obscured filename
$this->isObscured = $this->data['File'] !== $this->filesystemFile->getFilename();
}
/**
* returns all FilesystemFile instances in folder
* when $extension is specified, only files with extension are returned
*
* @param $extension
* @return array of FilesystemFile instances
*/
public function getFiles($extension = NULL)
{
$result = [];
$glob = $this->path . '*';
if (!is_null($extension)) {
$glob .= ".{$extension}";
}
foreach (array_filter(glob($glob), 'is_file') as $f) {
$result[] = FilesystemFile::getInstance($f, $this);
}
return $result;
}