Added mod_uptime: [XEP-0012: Last Activity] queries now work when directed at the server.

lxmppd.cfg.dist

@@ -26,5 +26,6 @@ config = {
 		"private";
 		"version";
 		"dialback";
+		"uptime";
 	};
 }

plugins/mod_uptime.lua

@@ -0,0 +1,25 @@
+
+local st = require "util.stanza"
+local send = require "core.sessionmanager".send_to_session
+
+local jid_split = require "util.jid".split;
+local t_concat = table.concat;
+
+local start_time = os.time();
+
+add_iq_handler({"c2s", "s2sin"}, "jabber:iq:last", 
+	function (origin, stanza)
+		if stanza.tags[1].name == "query" then
+			if stanza.attr.type == "get" then
+				local node, host, resource = jid_split(stanza.attr.to);
+				if node or resource then
+					-- TODO
+				else
+					origin.send(st.reply(stanza):tag("query", {xmlns = "jabber:iq:last", seconds = tostring(os.difftime(os.time(), start_time))}));
+					return true;
+				end
+			end
+		end
+	end);
+
+