{@
$lg = $logged_info ? $logged_info : array();
$doc_srl = $oDocument->document_srl;
$un_extra = ($pt_vtype!='N'||$pt_dtype!='N'||$ao_ppang||$ds_mtlng)?$oDocument->get('extra_vars'):null;
$un_extra = is_string($un_extra)?unserialize($un_extra):$un_extra;
$allow_trb = $oDocument->allowTrackback();
$allow_cmt = $oDocument->allowComment();
}