iq handler

lib/xmpp-client/client.js

@@ -12,6 +12,7 @@ var Client = function(params, callback) {
 	this.host = (params.host == null) ? this.jid.domain : params.host;
 	this.rooms = {};
 	this._iq = 0;
+	this._iqHandler = {};
 	this._iqCallback = {};
 	this.presences = {};
 	this.roster = {};
@@ -36,6 +37,12 @@ var Client = function(params, callback) {
 			} else {
 				jabber._debug(('IQ: ' + stanza)[jabber.color]);
 				jabber.emit('iq', stanza);
+				var q = stanza.getChild('query');
+				if(q.attrs.xmlns != null && jabber._iqHandler[q.attrs.xmlns] != null) {
+					jabber._iqHandler[q.attrs.xmlns].call(jabber, stanza);
+				} else {
+					jabber.emit('iq:unknow', stanza);
+				}
 			}
 		}
 		if(stanza.name == 'presence') {
@@ -72,10 +79,10 @@ var Client = function(params, callback) {
 		jabber.emit('online');
 		jabber.askForRoster(function(roster) {
 			jabber._debug("ROSTER : "[jabber.color] + JSON.stringify(roster));
+			if(callback != null) {
+				callback.call(jabber);
+			}
 		});
-		if(callback != null) {
-			callback.call(jabber);
-		}
 	});
 	this.addListener('groupchat', function(from, stanza) {
 		fromName = from.split('@')[0];
@@ -95,41 +102,38 @@ var Client = function(params, callback) {
 			jabber.presences[from] = stanza.attrs.type;
 		}
 	});
+	this.registerIqHandler('http://jabber.org/protocol/disco#info', function(stanza) {
+		sys.debug((stanza.attrs.from + " wont to disco!")[jabber.color]);
+		jabber.resultIq(stanza, new xmpp.Element('query', {xmlns: 'http://jabber.org/protocol/disco#info'})
+		.c('feature', {'var': 'http://jabber.org/protocol/disco#info'}).up()
+		.c('feature', {'var': 'http://jabber.org/protocol/disco#items'}).up()
+		.c('feature', {'var': 'http://jabber.org/protocol/muc'}).up()
+		.c('identity', {
+			category: 'conference',
+			type: 'text',
+			name: 'Play-Specific Chatrooms'
+		}).up()
+		.tree()
+		);
+	});
+	this.registerIqHandler('jabber:iq:last', function(stanza) {
+		sys.debug((stanza.attrs.from + ' wonts last')[jabber.color]);
+		//[FIXME] giving a good last time
+		jabber.resultIq(stanza, new xmpp.Element('query', {
+			xmlns: 'jabber:iq:last', seconds:'1'})
+			.tree()
+		);
+	});
+	this.registerIqHandler('jabber:iq:version', function(stanza) {
+		jabber.resultIq(stanza, new xmpp.Element('query', {xmlns:'jabber:iq:version'})
+			.c('name').t('node-xmpp-client').up()
+			.c('version').t('0.0.1').up()
+			.c('os').t('mac').up()
+			.tree()
+		);
+	});
 	this.addListener('iq', function(stanza) {
 		sys.debug(stanza.getChild('query').toString().yellow);
-		var query = stanza.getChild('query', 'http://jabber.org/protocol/disco#info');
-		if(query != null) {
-			sys.debug((stanza.attrs.from + " wont to disco!")[jabber.color]);
-			jabber.resultIq(stanza, new xmpp.Element('query', {xmlns: 'http://jabber.org/protocol/disco#info'})
-			.c('feature', {'var': 'http://jabber.org/protocol/disco#info'}).up()
-			.c('feature', {'var': 'http://jabber.org/protocol/disco#items'}).up()
-			.c('feature', {'var': 'http://jabber.org/protocol/muc'}).up()
-			.c('identity', {
-				category: 'conference',
-				type: 'text',
-				name: 'Play-Specific Chatrooms'
-			}).up()
-			.tree()
-			);
-		}
-		query = stanza.getChild('query', 'jabber:iq:last');
-		if(query != null) {
-			sys.debug((stanza.attrs.from + ' wonts last')[jabber.color]);
-			//[FIXME] giving a good last time
-			jabber.resultIq(stanza, new xmpp.Element('query', {
-				xmlns: 'jabber:iq:last', seconds:'1'})
-				.tree()
-			);
-		}
-		query = stanza.getChild('query', 'jabber:iq:version');
-		if(query != null) {
-			jabber.resultIq(stanza, new xmpp.Element('query', {xmlns:'jabber:iq:version'})
-				.c('name').t('node-xmpp-client').up()
-				.c('version').t('0.0.1').up()
-				.c('os').t('mac').up()
-				.tree()
-			);
-		}
 	});
 };
 
@@ -142,6 +146,10 @@ Client.prototype._debug = function(txt) {
 	}
 };
 
+Client.prototype.registerIqHandler = function(xmlns, action) {
+	this._iqHandler[xmlns] = action;
+};
+
 Client.prototype.message = function(to, message) {
 	this.xmpp.send(new xmpp.Element('message', {
 		to: to,

test/test.js

@@ -57,6 +57,7 @@ exports.testRoom = function(test) {
 				sys.debug('a is connected'.green);
 				var a_room = a.room(ROOM, function(status) {
 					sys.debug(status);
+					sys.debug(this.role);
 					test.done();
 				});
 			});