Software: Apache. PHP/5.5.15 uname -a: Windows NT SVR-DMZ 6.1 build 7600 (Windows Server 2008 R2 Enterprise Edition) i586 SYSTEM Safe-mode: OFF (not secure) E:\xampp\xampp\htdocs\chat\src\core\ drwxrwxrwx | |
| Viewing file: Select action/file-type: /** File: event.js
* Candy - Chats are not dead yet.
*
* Authors:
* - Patrick Stadler <patrick.stadler@gmail.com>
* - Michael Weibel <michael.weibel@gmail.com>
*
* Copyright:
* (c) 2011 Amiado Group AG. All rights reserved.
*/
/** Class: Candy.Core.Event
* Chat Events
*
* Parameters:
* (Candy.Core.Event) self - itself
* (Strophe) Strophe - Strophe
* (jQuery) $ - jQuery
* (Candy.Util.Observable) observable - Observable to mixin
*/
Candy.Core.Event = (function(self, Strophe, $, observable) {
/**
* Mixin observable
*/
var i;
for (i in observable) {
if (observable.hasOwnProperty(i)) {
self[i] = observable[i];
}
}
/** Enum: KEYS
* Observer keys
*
* CHAT - Chat events
* PRESENCE - Presence events
* MESSAGE - Message events
* LOGIN - Login event
*/
self.KEYS = {
CHAT: 1,
PRESENCE: 2,
MESSAGE: 3,
LOGIN: 4,
PRESENCE_ERROR: 5
};
/** Class: Candy.Core.Event.Strophe
* Strophe-related events
*/
self.Strophe = {
/** Function: Connect
* Acts on strophe status events and notifies view.
*
* Parameters:
* (Strophe.Status) status - Strophe statuses
*/
Connect: function(status) {
switch(status) {
case Strophe.Status.CONNECTED:
Candy.Core.log('[Connection] Connected');
Candy.Core.Action.Jabber.GetJidIfAnonymous();
// fall through because the same things need to be done :)
case Strophe.Status.ATTACHED:
Candy.Core.log('[Connection] Attached');
Candy.Core.Action.Jabber.Presence();
Candy.Core.Action.Jabber.Autojoin();
Candy.Core.Action.Jabber.GetIgnoreList();
break;
case Strophe.Status.DISCONNECTED:
Candy.Core.log('[Connection] Disconnected');
break;
case Strophe.Status.AUTHFAIL:
Candy.Core.log('[Connection] Authentication failed');
break;
case Strophe.Status.CONNECTING:
Candy.Core.log('[Connection] Connecting');
break;
case Strophe.Status.DISCONNECTING:
Candy.Core.log('[Connection] Disconnecting');
break;
case Strophe.Status.AUTHENTICATING:
Candy.Core.log('[Connection] Authenticating');
break;
case Strophe.Status.ERROR:
case Strophe.Status.CONNFAIL:
Candy.Core.log('[Connection] Failed (' + status + ')');
break;
default:
Candy.Core.log('[Connection] What?!');
break;
}
self.notifyObservers(self.KEYS.CHAT, { type: 'connection', status: status } );
}
};
/** Function: Login
* Notify view that the login window should be displayed
*
* Parameters:
* (String) presetJid - Preset user JID
*/
self.Login = function(presetJid) {
self.notifyObservers(self.KEYS.LOGIN, { presetJid: presetJid } );
};
/** Class: Candy.Core.Event.Jabber
* Jabber related events
*/
self.Jabber = {
/** Function: Version
* Responds to a version request
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - true
*/
Version: function(msg) {
Candy.Core.log('[Jabber] Version');
Candy.Core.Action.Jabber.Version($(msg));
return true;
},
/** Function: Presence
* Acts on a presence event
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - true
*/
Presence: function(msg) {
Candy.Core.log('[Jabber] Presence');
msg = $(msg);
if(msg.children('x[xmlns^="' + Strophe.NS.MUC + '"]').length > 0) {
if (msg.attr('type') === 'error') {
self.Jabber.Room.PresenceError(msg);
} else {
self.Jabber.Room.Presence(msg);
}
}
return true;
},
/** Function: Bookmarks
* Acts on a bookmarks event. When a bookmark has the attribute autojoin set, joins this room.
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - true
*/
Bookmarks: function(msg) {
Candy.Core.log('[Jabber] Bookmarks');
// Autojoin bookmarks (Openfire)
$('conference', msg).each(function() {
var item = $(this);
if(item.attr('autojoin')) {
Candy.Core.Action.Jabber.Room.Join(item.attr('jid'));
}
});
return true;
},
/** Function: PrivacyList
* Acts on a privacy list event and sets up the current privacy list of this user.
*
* If no privacy list has been added yet, create the privacy list and listen again to this event.
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - false to disable the handler after first call.
*/
PrivacyList: function(msg) {
Candy.Core.log('[Jabber] PrivacyList');
var currentUser = Candy.Core.getUser();
$('list[name="ignore"] item', msg).each(function() {
var item = $(this);
if (item.attr('action') === 'deny') {
currentUser.addToOrRemoveFromPrivacyList('ignore', item.attr('value'));
}
});
Candy.Core.Action.Jabber.SetIgnoreListActive();
return false;
},
/** Function: PrivacyListError
* Acts when a privacy list error has been received.
*
* Currently only handles the case, when a privacy list doesn't exist yet and creates one.
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - false to disable the handler after first call.
*/
PrivacyListError: function(msg) {
Candy.Core.log('[Jabber] PrivacyListError');
// check if msg says that privacyList doesn't exist
if ($('error[code="404"][type="cancel"] item-not-found', msg)) {
Candy.Core.Action.Jabber.ResetIgnoreList();
Candy.Core.Action.Jabber.SetIgnoreListActive();
}
return false;
},
/** Function: Message
* Acts on room, admin and server messages and notifies the view if required.
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - true
*/
Message: function(msg) {
Candy.Core.log('[Jabber] Message');
var msg = $(msg),
fromJid = msg.attr('from'),
type = msg.attr('type'),
toJid = msg.attr('to');
// Room message
if(fromJid !== Strophe.getDomainFromJid(fromJid) && (type === 'groupchat' || type === 'chat' || type === 'error')) {
self.Jabber.Room.Message(msg);
// Admin message
} else if(!toJid && fromJid === Strophe.getDomainFromJid(fromJid)) {
self.notifyObservers(self.KEYS.CHAT, { type: (type || 'message'), message: msg.children('body').text() });
// Server Message
} else if(toJid && fromJid === Strophe.getDomainFromJid(fromJid)) {
self.notifyObservers(self.KEYS.CHAT, { type: (type || 'message'), subject: msg.children('subject').text(), message: msg.children('body').text() });
}
return true;
},
/** Class: Candy.Core.Event.Jabber.Room
* Room specific events
*/
Room: {
/** Function: Leave
* Leaves a room and cleans up related data and notifies view.
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - true
*/
Leave: function(msg) {
Candy.Core.log('[Jabber:Room] Leave');
var msg = $(msg),
from = msg.attr('from'),
roomJid = Strophe.getBareJidFromJid(from);
// if room is not joined yet, ignore.
if (!Candy.Core.getRoom(roomJid)) {
return false;
}
var roomName = Candy.Core.getRoom(roomJid).getName(),
item = msg.find('item'),
type = 'leave',
reason,
actor;
delete Candy.Core.getRooms()[roomJid];
// if user gets kicked, role is none and there's a status code 307
if(item.attr('role') === 'none') {
if(msg.find('status').attr('code') === '307') {
type = 'kick';
} else if(msg.find('status').attr('code') === '301') {
type = 'ban';
}
reason = item.find('reason').text();
actor = item.find('actor').attr('jid');
}
var user = new Candy.Core.ChatUser(from, Strophe.getResourceFromJid(from), item.attr('affiliation'), item.attr('role'));
self.notifyObservers(self.KEYS.PRESENCE, { 'roomJid': roomJid, 'roomName': roomName, 'type': type, 'reason': reason, 'actor': actor, 'user': user } );
return true;
},
/** Function: Disco
* Sets informations to rooms according to the disco info received.
*
* Parameters:
* (String) msg - Raw XML Message
*
* Returns:
* (Boolean) - true
*/
Disco: function(msg) {
Candy.Core.log('[Jabber:Room] Disco');
var msg = $(msg),
roomJid = Strophe.getBareJidFromJid(msg.attr('from'));
// Client joined a room
if(!Candy.Core.getRooms()[roomJid]) {
Candy.Core.getRooms()[roomJid] = new Candy.Core.ChatRoom(roomJid);
}
// Room existed but room name was unknown
var roomName = msg.find('identity').attr('name'),
room = Candy.Core.getRoom(roomJid);
if(room.getName() === null) {
room.setName(roomName);
// Room name changed
}/*else if(room.getName() !== roomName && room.getUser() !== null) {
// NOTE: We want to notify the View here but jabber doesn't send anything when the room name changes :-(
}*/
return true;
},
/** Function: Presence
* Acts on various presence messages (room leaving, room joining, error presence) and notifies view.
*
* Parameters:
* (Object) msg - jQuery object of XML message
*
* Returns:
* (Boolean) - true
*/
Presence: function(msg) {
Candy.Core.log('[Jabber:Room] Presence');
var from = Candy.Util.unescapeJid(msg.attr('from')),
roomJid = Strophe.getBareJidFromJid(from),
presenceType = msg.attr('type');
// Client left a room
if(Strophe.getResourceFromJid(from) === Candy.Core.getUser().getNick() && presenceType === 'unavailable') {
self.Jabber.Room.Leave(msg);
return true;
}
// Client joined a room
var room = Candy.Core.getRoom(roomJid);
if(!room) {
Candy.Core.getRooms()[roomJid] = new Candy.Core.ChatRoom(roomJid);
room = Candy.Core.getRoom(roomJid);
}
var roster = room.getRoster(),
action, user,
item = msg.find('item');
// User joined a room
if(presenceType !== 'unavailable') {
var nick = Strophe.getResourceFromJid(from);
user = new Candy.Core.ChatUser(from, nick, item.attr('affiliation'), item.attr('role'));
// Room existed but client (myself) is not yet registered
if(room.getUser() === null && Candy.Core.getUser().getNick() === nick) {
room.setUser(user);
}
roster.add(user);
action = 'join';
// User left a room
} else {
action = 'leave';
if(item.attr('role') === 'none') {
if(msg.find('status').attr('code') === '307') {
action = 'kick';
} else if(msg.find('status').attr('code') === '301') {
action = 'ban';
}
}
user = roster.get(from);
roster.remove(from);
}
self.notifyObservers(self.KEYS.PRESENCE, {'roomJid': roomJid, 'roomName': room.getName(), 'user': user, 'action': action, 'currentUser': Candy.Core.getUser() } );
return true;
},
/** Function: PresenceError
* Acts when a presence of type error has been retrieved.
*
* Parameters:
* (Object) msg - jQuery object of XML message
*
* Returns:
* (Boolean) - true
*/
PresenceError: function(msg) {
Candy.Core.log('[Jabber:Room] Presence Error');
var from = Candy.Util.unescapeJid(msg.attr('from')),
roomJid = Strophe.getBareJidFromJid(from),
room = Candy.Core.getRooms()[roomJid],
roomName = room.getName();
// Presence error: Remove room from array to prevent error when disconnecting
delete room;
self.notifyObservers(self.KEYS.PRESENCE_ERROR, {'msg' : msg, 'type': msg.children('error').children()[0].tagName.toLowerCase(), 'roomJid': roomJid, 'roomName': roomName});
},
/** Function: Message
* Acts on various message events (subject changed, private chat message, multi-user chat message)
* and notifies view.
*
* Parameters:
* (String) msg - jQuery object of XML message
*
* Returns:
* (Boolean) - true
*/
Message: function(msg) {
Candy.Core.log('[Jabber:Room] Message');
// Room subject
var roomJid, message;
if(msg.children('subject').length > 0) {
roomJid = Candy.Util.unescapeJid(Strophe.getBareJidFromJid(msg.attr('from')));
message = { name: Strophe.getNodeFromJid(roomJid), body: msg.children('subject').text(), type: 'subject' };
// Error messsage
} else if(msg.attr('type') === 'error') {
var error = msg.children('error');
if(error.attr('code') === '500' && error.children('text').length > 0) {
roomJid = msg.attr('from');
message = { type: 'info', body: error.children('text').text() };
}
// Chat message
} else if(msg.children('body').length > 0) {
// Private chat message
if(msg.attr('type') === 'chat') {
roomJid = Candy.Util.unescapeJid(msg.attr('from'));
var bareRoomJid = Strophe.getBareJidFromJid(roomJid),
// if a 3rd-party client sends a direct message to this user (not via the room) then the username is the node and not the resource.
isNoConferenceRoomJid = !Candy.Core.getRoom(bareRoomJid),
name = isNoConferenceRoomJid ? Strophe.getNodeFromJid(roomJid) : Strophe.getResourceFromJid(roomJid);
message = { name: name, body: msg.children('body').text(), type: msg.attr('type'), isNoConferenceRoomJid: isNoConferenceRoomJid };
// Multi-user chat message
} else {
roomJid = Candy.Util.unescapeJid(Strophe.getBareJidFromJid(msg.attr('from')));
var resource = Strophe.getResourceFromJid(msg.attr('from'));
// Message from a user
if(resource) {
resource = Strophe.unescapeNode(resource);
message = { name: resource, body: msg.children('body').text(), type: msg.attr('type') };
// Message from server (XEP-0045#registrar-statuscodes)
} else {
message = { name: '', body: msg.children('body').text(), type: 'info' };
}
}
// Unhandled message
} else {
return true;
}
// besides the delayed delivery (XEP-0203), there exists also XEP-0091 which is the legacy delayed delivery.
// the x[xmlns=jabber:x:delay] is the format in XEP-0091.
var delay = msg.children('delay') ? msg.children('delay') : msg.children('x[xmlns="' + Strophe.NS.DELAY +'"]'),
timestamp = delay !== undefined ? delay.attr('stamp') : null;
self.notifyObservers(self.KEYS.MESSAGE, {roomJid: roomJid, message: message, timestamp: timestamp } );
return true;
}
}
};
return self;
}(Candy.Core.Event || {}, Strophe, jQuery, Candy.Util.Observable));
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