private static function module_name()
{
$module_name = 'unknown';
if (($current = pts_module_manager::get_current_module()) != null) {
$module_name = $current;
} else {
$bt = debug_backtrace();
for ($i = 0; $i < count($bt) && $module_name == "unknown"; $i++) {
if ($bt[$i]["class"] != "pts_module") {
$module_name = $bt[$i]["class"];
}
}
}
return $module_name;
}
