- session.send(roster);
- session.interested = true; -- resource is interested in roster updates
- return true;
- elseif stanza.attr.type == "set" then
- local query = stanza.tags[1];
- if #query.tags == 1 and query.tags[1].name == "item"
- and query.tags[1].attr.xmlns == "jabber:iq:roster" and query.tags[1].attr.jid
- -- Protection against overwriting roster.pending, until we move it
- and query.tags[1].attr.jid ~= "pending" then
- local item = query.tags[1];
- local from_node, from_host = jid_split(stanza.attr.from);
- local from_bare = from_node and (from_node.."@"..from_host) or from_host; -- bare JID
- local jid = jid_prep(item.attr.jid);
- local node, host, resource = jid_split(jid);
- if not resource and host then
- if jid ~= from_node.."@"..from_host then
- if item.attr.subscription == "remove" then
- local r_item = session.roster[jid];
- if r_item then
- local success, err_type, err_cond, err_msg = rm_remove_from_roster(session, jid);
- if success then
- session.send(st.reply(stanza));
- rm_roster_push(from_node, from_host, jid);
- local to_bare = node and (node.."@"..host) or host; -- bare JID
- if r_item.subscription == "both" or r_item.subscription == "from" then
- handle_presence(session, st.presence({type="unsubscribed"}), from_bare, to_bare,
- core_route_stanza, false);
- elseif r_item.subscription == "both" or r_item.subscription == "to" then
- handle_presence(session, st.presence({type="unsubscribe"}), from_bare, to_bare,
- core_route_stanza, false);
- end
- else
- session.send(st.error_reply(stanza, err_type, err_cond, err_msg));
- end
- else
- session.send(st.error_reply(stanza, "modify", "item-not-found"));
- end
- else
- local r_item = {name = item.attr.name, groups = {}};
- if r_item.name == "" then r_item.name = nil; end
- if session.roster[jid] then
- r_item.subscription = session.roster[jid].subscription;
- r_item.ask = session.roster[jid].ask;
- else
- r_item.subscription = "none";
- end
- for _, child in ipairs(item) do
- if child.name == "group" then
- local text = t_concat(child);
- if text and text ~= "" then
- r_item.groups[text] = true;
- end
- end
- end
- local success, err_type, err_cond, err_msg = rm_add_to_roster(session, jid, r_item);
- if success then
- session.send(st.reply(stanza));
- rm_roster_push(from_node, from_host, jid);
- else
- session.send(st.error_reply(stanza, err_type, err_cond, err_msg));
- end
- end
+ roster:up(); -- move out from item
+ end
+ end
+ roster.tags[1].attr.ver = server_ver;
+ end
+ session.send(roster);
+ session.interested = true; -- resource is interested in roster updates
+ else -- stanza.attr.type == "set"
+ local query = stanza.tags[1];
+ if #query.tags == 1 and query.tags[1].name == "item"
+ and query.tags[1].attr.xmlns == "jabber:iq:roster" and query.tags[1].attr.jid
+ -- Protection against overwriting roster.pending, until we move it
+ and query.tags[1].attr.jid ~= "pending" then
+ local item = query.tags[1];
+ local from_node, from_host = jid_split(stanza.attr.from);
+ local jid = jid_prep(item.attr.jid);
+ local node, host, resource = jid_split(jid);
+ if not resource and host then
+ if jid ~= from_node.."@"..from_host then
+ if item.attr.subscription == "remove" then
+ local roster = session.roster;
+ local r_item = roster[jid];
+ if r_item then
+ local to_bare = node and (node.."@"..host) or host; -- bare JID
+ if r_item.subscription == "both" or r_item.subscription == "from" or (roster.pending and roster.pending[jid]) then
+ core_post_stanza(session, st.presence({type="unsubscribed", from=session.full_jid, to=to_bare}));
+ end
+ if r_item.subscription == "both" or r_item.subscription == "to" or r_item.ask then
+ core_post_stanza(session, st.presence({type="unsubscribe", from=session.full_jid, to=to_bare}));
+ end
+ local success, err_type, err_cond, err_msg = rm_remove_from_roster(session, jid);
+ if success then
+ session.send(st.reply(stanza));
+ rm_roster_push(from_node, from_host, jid);