plugins/mod_time.lua

   1 -- Prosody IM
   2 -- Copyright (C) 2008-2010 Matthew Wild
   3 -- Copyright (C) 2008-2010 Waqas Hussain
   4 --
   5 -- This project is MIT/X11 licensed. Please see the
   6 -- COPYING file in the source package for more information.
   7 --
   8
   9 local st = require "util.stanza";
  10 local datetime = require "util.datetime".datetime;
  11 local legacy = require "util.datetime".legacy;
  12
  13 -- XEP-0202: Entity Time
  14
  15 module:add_feature("urn:xmpp:time");
  16
  17 local function time_handler(event)
  18         local origin, stanza = event.origin, event.stanza;
  19         origin.send(st.reply(stanza):tag("time", {xmlns="urn:xmpp:time"})
  20                 :tag("tzo"):text("+00:00"):up() -- TODO get the timezone in a platform independent fashion
  21                 :tag("utc"):text(datetime()));
  22         return true;
  23 end
  24
  25 module:hook("iq-get/bare/urn:xmpp:time:time", time_handler);
  26 module:hook("iq-get/host/urn:xmpp:time:time", time_handler);
  27
  28 -- XEP-0090: Entity Time (deprecated)
  29
  30 module:add_feature("jabber:iq:time");
  31
  32 local function legacy_time_handler(event)
  33         local origin, stanza = event.origin, event.stanza;
  34         origin.send(st.reply(stanza):tag("query", {xmlns="jabber:iq:time"})
  35                 :tag("utc"):text(legacy()));
  36         return true;
  37 end
  38
  39 module:hook("iq-get/bare/jabber:iq:time:query", legacy_time_handler);
  40 module:hook("iq-get/host/jabber:iq:time:query", legacy_time_handler);