File

+
−-- Last User Interaction in Presence via Last Activity compatibility module
+
−-- http://xmpp.org/extensions/xep-0319.html
+
−-- http://xmpp.org/extensions/xep-0256.html
+
−-- Copyright (C) 2014 Tobias Markmann
+
−--
+
−-- This file is MIT/X11 licensed.
+
−
+
−local st = require "util.stanza";
+
−local datetime = require "util.datetime";
+
−
+
−local function on_presence(event)
+
−	local stanza = event.stanza;
+
−
+
−	local last_activity = stanza:get_child("query", "jabber:iq:last");
+
−	local has_idle = stanza:get_child("idle", "urn:xmpp:idle:1");
+
−	if last_activity and not has_idle then
+
−		module:log("debug", "Adding XEP-0319 tag from Last Activity.");
+
−		local seconds = last_activity.attr.seconds;
+
−		local last_userinteraction = datetime.datetime(os.time() - seconds);
+
−		stanza:tag("idle", { xmlns = "urn:xmpp:idle:1", since = last_userinteraction }):up();
+
−	end
+
−end
+
−
+
−-- incoming
+
−module:hook("presence/full", on_presence, 900);
+
−module:hook("presence/bare", on_presence, 900);
+
−
+
−-- outgoing
+
−module:hook("pre-presence/bare", on_presence, 900);
+
−module:hook("pre-presence/full", on_presence, 900);
+
−module:hook("pre-presence/host", on_presence, 900);