- if payload and payload.name == 'publish' and payload.attr.node then -- <publish node='http://jabber.org/protocol/tune'>
- local node = payload.attr.node;
- payload = payload.tags[1];
- if payload then -- <item>
- publish(session, node, payload);
+ if payload and payload.name == "item" then -- <item>
+ local id = payload.attr.id;
+ session.send(st.reply(stanza));
+ publish(session, node, id, st.clone(payload));
+ return true;
+ end
+ end
+ elseif stanza.attr.type == 'get' then
+ local user = stanza.attr.to and jid_bare(stanza.attr.to) or session.username..'@'..session.host;
+ if subscription_presence(user, stanza.attr.from) then
+ local user_data = data[user];
+ local node, requested_id;
+ payload = payload.tags[1];
+ if payload and payload.name == 'items' then
+ node = payload.attr.node;
+ local item = payload.tags[1];
+ if item and item.name == "item" then
+ requested_id = item.attr.id;
+ end
+ end
+ if node and user_data and user_data[node] then -- Send the last item
+ local id, item = unpack(user_data[node]);
+ if not requested_id or id == requested_id then
+ local stanza = st.reply(stanza)
+ :tag('pubsub', {xmlns='http://jabber.org/protocol/pubsub'})
+ :tag('items', {node=node})
+ :add_child(item)
+ :up()
+ :up();
+ session.send(stanza);
+ return true;
+ else -- requested item doesn't exist
+ local stanza = st.reply(stanza)
+ :tag('pubsub', {xmlns='http://jabber.org/protocol/pubsub'})
+ :tag('items', {node=node})
+ :up();
+ session.send(stanza);