-- Prosody IM

-- Copyright (C) 2008-2010 Matthew Wild

-- Copyright (C) 2008-2010 Waqas Hussain

-- 

-- This project is MIT/X11 licensed. Please see the

-- COPYING file in the source package for more information.

--

local st = require "util.stanza";

local datetime = require "util.datetime".datetime;

local legacy = require "util.datetime".legacy;

-- XEP-0202: Entity Time

module:add_feature("urn:xmpp:time");

local function time_handler(event)

	local origin, stanza = event.origin, event.stanza;

	if stanza.attr.type == "get" then

		origin.send(st.reply(stanza):tag("time", {xmlns="urn:xmpp:time"})

			:tag("tzo"):text("+00:00"):up() -- TODO get the timezone in a platform independent fashion

			:tag("utc"):text(datetime()));

		return true;

	end

end

module:hook("iq/bare/urn:xmpp:time:time", time_handler);

module:hook("iq/host/urn:xmpp:time:time", time_handler);

-- XEP-0090: Entity Time (deprecated)

module:add_feature("jabber:iq:time");

local function legacy_time_handler(event)

	local origin, stanza = event.origin, event.stanza;

	if stanza.attr.type == "get" then

		origin.send(st.reply(stanza):tag("query", {xmlns="jabber:iq:time"})

			:tag("utc"):text(legacy()));

		return true;

	end

end

module:hook("iq/bare/jabber:iq:time:query", legacy_time_handler);

module:hook("iq/host/jabber:iq:time:query", legacy_time_handler);