last

lib/xmpp-client/client.js

@@ -65,7 +65,7 @@ Client.prototype.getRoster = function(callback) {
 /*
 http://xmpp.org/extensions/xep-0092.html
 */
-Client.prototype.getVersion = function(jid, callback, error) {
+Client.prototype.getVersion = function(jid, success, error) {
 	var jabber = this;
 	this.iq(jid, new xmpp.Element('query', {xmlns: 'jabber:iq:version'}), function(iq) {
 		var v = iq.getChild('query', 'jabber:iq:version');
@@ -74,10 +74,24 @@ Client.prototype.getVersion = function(jid, callback, error) {
 			version: v.getChildText('version'),
 			os: v.getChildText('os')
 		};
-		callback.call(jabber, version);
+		success.call(jabber, version);
 	}, error);
 };
 
+/*
+http://xmpp.org/extensions/xep-0012.html
+*/
+
+Client.prototype.getLast = function(jid, success, error) {
+	var jabber = this;
+	this.iq(jid, new xmpp.Element('query', {xmlns: 'jabber:iq:last'}),
+	function(iq) {
+		success.call(jabber, parseInt(iq.getChild('query', 'jabber:iq:last').attrs.seconds, 10));
+	},
+	error
+	);
+};
+
 Client.prototype.disconnect = function() {
 	this.xmpp.send(new xmpp.Element('presence', {type: 'unavailable'})
 		.c('status').t('Logged out')

test/test-iq.js

@@ -4,7 +4,7 @@ var sys = require('sys'),
 	Client = require('../lib/xmpp-client').Client,
 	conf = require('./conf').conf;
 	
-exports.testIq = function(test) {
+exports.testVersion = function(test) {
 	test.expect(1);
 	var a = new Client(conf.a, function() {
 		//sys.debug(this.jid.toString().blue);
@@ -22,3 +22,17 @@ exports.testIq = function(test) {
 		});
 	});
 };
+
+exports.testLast = function(test) {
+	test.expect(1);
+	var a = new Client(conf.a, function() {
+		//sys.debug(this.jid.toString().blue);
+		var b = new Client(conf.b, function() {
+			a.getLast(a.jid, function(version) {
+				sys.debug(version);
+				test.ok(version > 0, 'last');
+				test.done();
+			});
+		});
+	});
+};