plugins/mod_roster.lua

   1
   2 local st = require "util.stanza"
   3 local send = require "core.sessionmanager".send_to_session
   4
   5 add_iq_handler("c2s", "jabber:iq:roster",
   6                 function (session, stanza)
   7                         if stanza.attr.type == "get" then
   8                                 local roster = st.reply(stanza)
   9                                                         :query("jabber:iq:roster");
  10                                 for jid in pairs(session.roster) do
  11                                         local item = st.stanza("item", {
  12                                                 jid = jid,
  13                                                 subscription = session.roster[jid].subscription,
  14                                                 name = session.roster[jid].name,
  15                                         });
  16                                         for group in pairs(session.roster[jid].groups) do
  17                                                 item:tag("group"):text(group):up();
  18                                         end
  19                                         roster:add_child(item);
  20                                 end
  21                                 send(session, roster);
  22                                 return true;
  23                         end
  24                 end);