Dnia 02-12-2007, N o godzinie 00:59 +0100, Magnus Henoch pisze: > A random idea: if the legacy server provides some kind of versioning > of the contact list (ICQ does), the transport could save just the last > version/date that was synced to the Jabber roster. If there's a newer > version on the legacy service, the transport can just send "subscribe" > stanzas for _all_ contacts; the user's server will weed out the ones > that already have subscription (section 5.1.6 of RFC 3921).
It does not even need to know anything had change. In my transport I do this kind of synchronization (resubscribe to all the users legacy contacts) every time a user logs in. It's quick, simple and solves many problems related to presence mapping. -- /\_./o__ Tomasz Sterna (/^/(_^^' Xiaoka.com ._.(_.)_ XMPP: [EMAIL PROTECTED]
