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Diffstat (limited to 'mod/beechat/views/default/js/strophe.muc.js')
| -rw-r--r-- | mod/beechat/views/default/js/strophe.muc.js | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/mod/beechat/views/default/js/strophe.muc.js b/mod/beechat/views/default/js/strophe.muc.js new file mode 100644 index 000000000..954ca8730 --- /dev/null +++ b/mod/beechat/views/default/js/strophe.muc.js @@ -0,0 +1,300 @@ +/* +Plugin to implement the MUC extension. http://xmpp.org/extensions/xep-0045.html +*/ +/* jslint configuration: */ +/* global document, window, setTimeout, clearTimeout, console, + XMLHttpRequest, ActiveXObject, + Base64, MD5, + Strophe, $build, $msg, $iq, $pres +*/ + +Strophe.addConnectionPlugin('muc', { + _connection: null, + // The plugin must have the init function + /***Function + Initialize the MUC plugin. Sets the correct connection object and + extends the namesace. + */ + init: function(conn) { + this._connection = conn; + /* extend name space + * NS.MUC - XMPP Multi-user chat namespace + * from XEP 45. + * + */ + Strophe.addNamespace('MUC_OWNER', Strophe.NS.MUC+"#owner"); + Strophe.addNamespace('MUC_ADMIN', Strophe.NS.MUC+"#admin"); + }, + /***Function + Join a multi-user chat room + Parameters: + (String) room - The multi-user chat room to join. + (String) nick - The nickname to use in the chat room. Optional + (Function) msg_handler_cb - The function call to handle messages from the + specified chat room. + (Function) pres_handler_cb - The function call back to handle presence + in the chat room. + (String) password - The optional password to use. (password protected + rooms only) + */ + join: function(room, nick, msg_handler_cb, pres_handler_cb, password) { + var room_nick = this.test_append_nick(room, nick); + var msg = $pres({from: this._connection.jid, + to: room_nick}) + .c("x",{xmlns: Strophe.NS.MUC}); + if (password) + { + var password_elem = Strophe.xmlElement("password", + [], + password); + msg.cnode(password_elem); + } + if (msg_handler_cb) + { + this._connection.addHandler(function(stanza) { + var from = stanza.getAttribute('from'); + var roomname = from.split("/"); + // filter on room name + if (roomname.length > 1 && roomname[0] == room) + { + return msg_handler_cb(stanza); + } + else + { + return true; + } + }, + null, + "message", + null, + null, + null); + } + if (pres_handler_cb) + { + this._connection.addHandler(function(stanza) { + var xquery = stanza.getElementsByTagName("x"); + if (xquery.length > 0) + { + //Handle only MUC user protocol + for (var i = 0; i < xquery.length; i++) + { + var xmlns = xquery[i].getAttribute("xmlns"); + + if (xmlns && xmlns.match(Strophe.NS.MUC)) + { + return pres_handler_cb(stanza); + } + } + } + return true; + }, + null, + "presence", + null, + null, + null); + } + this._connection.send(msg); + }, + /***Function + Leave a multi-user chat room + Parameters: + (String) room - The multi-user chat room to leave. + (String) nick - The nick name used in the room. + (Function) handler_cb - Optional function to handle the successful leave. + Returns: + iqid - The unique id for the room leave. + */ + leave: function(room, nick, handler_cb) { + var room_nick = this.test_append_nick(room, nick); + var presenceid = this._connection.getUniqueId(); + var presence = $pres({type: "unavailable", + id: presenceid, + from: this._connection.jid, + to: room_nick}) + .c("x",{xmlns: Strophe.NS.MUC}); + this._connection.addHandler(handler_cb, + null, + "presence", + null, + presenceid, + null); + this._connection.send(presence); + return presenceid; + }, + /***Function + Parameters: + (String) room - The multi-user chat room name. + (String) nick - The nick name used in the chat room. + (String) message - The message to send to the room. + Returns: + msgiq - the unique id used to send the message + */ + message: function(room, nick, message) { + var room_nick = this.test_append_nick(room, nick); + var msgid = this._connection.getUniqueId(); + var msg = $msg({to: room_nick, + from: this._connection.jid, + type: "groupchat", + id: msgid}).c("body", + {xmlns: Strophe.NS.CLIENT}).t(message); + msg.up().c("x", {xmlns: "jabber:x:event"}).c("composing"); + this._connection.send(msg); + return msgid; + }, + /***Function + Start a room configuration. + Parameters: + (String) room - The multi-user chat room name. + Returns: + id - the unique id used to send the configuration request + */ + configure: function(room) { + //send iq to start room configuration + var config = $iq({to:room, + type: "get"}).c("query", + {xmlns: Strophe.NS.MUC_OWNER}); + var stanza = config.tree(); + return this._connection.sendIQ(stanza, + function(){}, + function(){}); + }, + /***Function + Cancel the room configuration + Parameters: + (String) room - The multi-user chat room name. + Returns: + id - the unique id used to cancel the configuration. + */ + cancelConfigure: function(room) { + //send iq to start room configuration + var config = $iq({to: room, + type: "set"}) + .c("query", {xmlns: Strophe.NS.MUC_OWNER}) + .c("x", {xmlns: "jabber:x:data", type: "cancel"}); + var stanza = config.tree(); + return this._connection.sendIQ(stanza, + function(){}, + function(){}); + }, + /***Function + Save a room configuration. + Parameters: + (String) room - The multi-user chat room name. + (Array) configarray - an array of form elements used to configure the room. + Returns: + id - the unique id used to save the configuration. + */ + saveConfiguration: function(room, configarray) { + var config = $iq({to: room, + type: "set"}) + .c("query", {xmlns: Strophe.NS.MUC_OWNER}) + .c("x", {xmlns: "jabber:x:data", type: "submit"}); + for (var i = 0; i >= configarray.length; i++) { + config.cnode(configarray[i]); + } + var stanza = config.tree(); + return this._connection.sendIQ(stanza, + function(){}, + function(){}); + }, + /***Function + Parameters: + (String) room - The multi-user chat room name. + Returns: + id - the unique id used to create the chat room. + */ + createInstantRoom: function(room) { + var roomiq = $iq({to: room, + type: "set"}) + .c("query", {xmlns: Strophe.NS.MUC_OWNER}) + .c("x", {xmlns: "jabber:x:data", + type: "submit"}); + return this._connection.sendIQ(roomiq.tree(), + function() {}, + function() {}); + }, + /*** + Set the topic of the chat room. + Parameters: + (String) room - The multi-user chat room name. + (String) topic - Topic message. + */ + setTopic: function(room, topic) { + var msg = $msg({to: room, + from: this._connection.jid, + type: "groupchat"}) + .c("subject", {xmlns: "jabber:client"}).t(topic); + this._connection.send(msg.tree()); + }, + /***Function + Changes the role and affiliation of a member of a MUC room. + The modification can only be done by a room moderator. An error will be + returned if the user doesn't have permission. + Parameters: + (String) room - The multi-user chat room name. + (String) nick - The nick name of the user to modify. + (String) role - The new role of the user. + (String) affiliation - The new affiliation of the user. + (String) reason - The reason for the change. + Returns: + iq - the id of the mode change request. + */ + modifyUser: function(room, nick, role, affiliation, reason) { + var item_attrs = {nick: Strophe.escapeNode(nick)}; + if (role !== null) + { + item_attrs.role = role; + } + if (affiliation !== null) + { + item_attrs.affiliation = affiliation; + } + var item = $build("item", item_attrs); + if (reason !== null) + { + item.cnode(Strophe.xmlElement("reason", reason)); + } + var roomiq = $iq({to: room, + type: "set"}) + .c("query", {xmlns: Strophe.NS.MUC_OWNER}).cnode(item.tree()); + return this._connection.sendIQ(roomiq.tree(), + function() {}, + function() {}); + }, + /***Function + Change the current users nick name. + Parameters: + (String) room - The multi-user chat room name. + (String) user - The new nick name. + */ + changeNick: function(room, user) { + var room_nick = this.test_append_nick(room, user); + var presence = $pres({from: this._connection.jid, + to: room_nick}) + .c("x",{xmlns: Strophe.NS.MUC}); + this._connection.send(presence.tree()); + }, + /***Function + List all chat room available on a server. + Parameters: + (String) server - name of chat server. + (String) handle_cb - Function to call for room list return. + */ + listRooms: function(server, handle_cb) { + var iq = $iq({to: server, + from: this._connection.jid, + type: "get"}) + .c("query",{xmlns: Strophe.NS.DISCO_ITEMS}); + this._connection.sendIQ(iq, handle_cb, function(){}); + }, + test_append_nick: function(room, nick) { + var room_nick = room; + if (nick) + { + room_nick += "/" + Strophe.escapeNode(nick); + } + return room_nick; + } +});
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