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                                 session.roster = session.roster or rostermanager.getroster(session.username, session.host);
   9                                 if session.roster == false then
  10                                         send(session, st.reply(stanza)
  11                                                 :tag("error", { type = "wait" })
  12                                                 :tag("internal-server-error", { xmlns = "urn:ietf:params:xml:ns:xmpp-stanzas"}));
  13                                         return true;
  14                                 else session.roster = session.roster or {};
  15                                 end
  16                                 local roster = st.reply(stanza)
  17                                                         :query("jabber:iq:roster");
  18                                 for jid in pairs(session.roster) do
  19                                         roster:tag("item", { jid = jid, subscription = "none" }):up();
  20                                 end
  21                                 send(session, roster);
  22                                 return true;
  23                         end
  24                 end);