/**
* return absolute path for version
*
*/
public static function _lookupAbsolutePath($obj_id, $a_version = null)
{
$file_storage = new ilFSStorageFile($obj_id);
$filename = ilObjFile::_lookupFileName($obj_id);
$version_subdir = "";
if (!is_numeric($a_version)) {
$a_version = ilObjFile::_lookupVersion($obj_id);
}
$version_subdir = DIRECTORY_SEPARATOR . sprintf("%03d", $a_version);
return $file_storage->getAbsolutePath() . $version_subdir . DIRECTORY_SEPARATOR . $filename;
}
