jiti-meet/muc.js

135 lines
5.7 KiB
JavaScript

/* jshint -W117 */
/* a simple MUC connection plugin
* can only handle a single MUC room
*/
Strophe.addConnectionPlugin('emuc', {
connection: null,
roomjid: null,
myroomjid: null,
members: {},
joined: false,
isOwner: false,
init: function (conn) {
this.connection = conn;
},
doJoin: function (jid, password) {
this.myroomjid = jid;
if (!this.roomjid) {
this.roomjid = Strophe.getBareJidFromJid(jid);
// add handlers (just once)
this.connection.addHandler(this.onPresence.bind(this), null, 'presence', null, null, this.roomjid, {matchBare: true});
this.connection.addHandler(this.onPresenceUnavailable.bind(this), null, 'presence', 'unavailable', null, this.roomjid, {matchBare: true});
this.connection.addHandler(this.onPresenceError.bind(this), null, 'presence', 'error', null, this.roomjid, {matchBare: true});
this.connection.addHandler(this.onMessage.bind(this), null, 'message', null, null, this.roomjid, {matchBare: true});
}
var join = $pres({to: this.myroomjid }).c('x', {xmlns: 'http://jabber.org/protocol/muc'});
if (password !== undefined) {
join.c('password').t(password);
}
this.connection.send(join);
},
onPresence: function (pres) {
var from = pres.getAttribute('from');
var type = pres.getAttribute('type');
if (type != null) {
return true;
}
if ($(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>status[code="201"]').length) {
// http://xmpp.org/extensions/xep-0045.html#createroom-instant
this.isOwner = true;
var create = $iq({type: 'set', to: this.roomjid})
.c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'})
.c('x', {xmlns: 'jabber:x:data', type: 'submit'});
this.connection.send(create); // fire away
}
var member = {};
member.show = $(pres).find('>show').text();
member.status = $(pres).find('>status').text();
var tmp = $(pres).find('>x[xmlns="http://jabber.org/protocol/muc#user"]>item');
member.affiliation = tmp.attr('affiliation');
member.role = tmp.attr('role');
if (from == this.myroomjid) {
if (member.affiliation == 'owner') this.isOwner = true;
if (!this.joined) {
this.joined = true;
$(document).trigger('joined.muc', [from, member]);
}
} else if (this.members[from] === undefined) {
// new participant
this.members[from] = member;
$(document).trigger('entered.muc', [from, member, pres]);
} else {
console.log('presence change from', from);
$(document).trigger('presence.muc', [from, member, pres]);
}
return true;
},
onPresenceUnavailable: function (pres) {
var from = pres.getAttribute('from');
delete this.members[from];
$(document).trigger('left.muc', [from]);
return true;
},
onPresenceError: function (pres) {
var from = pres.getAttribute('from');
if ($(pres).find('>error[type="auth"]>not-authorized[xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"]').length) {
$(document).trigger('passwordrequired.muc', [from]);
} else {
console.warn('onPresError ', pres);
}
return true;
},
sendMessage: function (body, nickname) {
var msg = $msg({to: this.roomjid, type: 'groupchat'});
msg.c('body', body).up();
if (nickname) {
msg.c('nick', {xmlns: 'http://jabber.org/protocol/nick'}).t(nickname).up().up();
}
this.connection.send(msg);
},
onMessage: function (msg) {
var txt = $(msg).find('>body').text();
// TODO: <subject/>
// FIXME: this is a hack. but jingle on muc makes nickchanges hard
var nick = $(msg).find('>nick[xmlns="http://jabber.org/protocol/nick"]').text() || Strophe.getResourceFromJid(msg.getAttribute('from'));
if (txt) {
console.log('chat', nick, txt);
updateChatConversation(nick, txt);
}
return true;
},
lockRoom: function (key) {
//http://xmpp.org/extensions/xep-0045.html#roomconfig
var ob = this;
this.connection.sendIQ($iq({to: this.roomjid, type: 'get'}).c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'}),
function (res) {
if ($(res).find('>query>x[xmlns="jabber:x:data"]>field[var="muc#roomconfig_roomsecret"]').length) {
var formsubmit = $iq({to: ob.roomjid, type: 'set'}).c('query', {xmlns: 'http://jabber.org/protocol/muc#owner'});
formsubmit.c('x', {xmlns: 'jabber:x:data', type: 'submit'});
formsubmit.c('field', {'var': 'FORM_TYPE'}).c('value').t('http://jabber.org/protocol/muc#roomconfig').up().up();
console.log("THE KEY TO SET", key);
formsubmit.c('field', {'var': 'muc#roomconfig_roomsecret'}).c('value').t(key).up().up();
// FIXME: is muc#roomconfig_passwordprotectedroom required?
this.connection.sendIQ(formsubmit,
function (res) {
console.log('set room password');
},
function (err) {
console.warn('setting password failed', err);
}
);
} else {
console.warn('room passwords not supported');
}
},
function (err) {
console.warn('setting password failed', err);
}
);
}
});