LJ::get_newids — Lookup an old global ID and see what journal it belongs to and its new ID.
LJ::get_newids(area, oldid);
area. The "area" of the id. Legal values are "L" (log), to lookup an old itemid, or "T" (talk) to lookup an old talkid.
oldid. The old globally-unique id of the item.
Interface to oldids table (URL compatability)
cgi-bin/ljlib.pl
Undef if non-existent or unconverted, or arrayref of [$userid, $newid].