/**
* Init file system storage
*
* @param type $a_id
* @param type $a_subdir
* @return string
*/
public static function initStorage($a_id, $a_subdir = null)
{
include_once "Modules/Portfolio/classes/class.ilFSStoragePortfolio.php";
$storage = new ilFSStoragePortfolio($a_id);
$storage->create();
$path = $storage->getAbsolutePath() . "/";
if ($a_subdir) {
$path .= $a_subdir . "/";
if (!is_dir($path)) {
mkdir($path);
}
}
return $path;
}
