function __construct($iid, $directory, $file, $accessRestriction)
{
parent::__construct($accessRestriction);
$this->iid = $iid;
$this->directory = $directory;
$this->file = $file;
}
function __construct($pid, $directory, $file, $accessRestriction, $title, $containerEnabled)
{
parent::__construct($accessRestriction);
$this->containerEnabled = $containerEnabled;
$this->directory = $directory;
$this->file = $file;
$this->pid = $pid;
$this->title = $title;
}