Last modified: 2013-06-03 07:11:09 UTC
Per class Interwiki, now there're: protected $mPrefix, $mURL, $mAPI, $mWikiID, $mLocal, $mTrans;
Only api and wikiid is missing, but that are optional fields and not filled on wmf wikis. Api (action=query&meta=siteinfo&siprop=interwikimap) will output that fields, if set.
(In reply to comment #1) > Only api and wikiid is missing, but that are optional fields and not filled > on > wmf wikis. > This extension was not written for WMF wikis and not for display only (though editing is disabled on WMF).