Claytonia/cryptalk
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cryptalk
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Person count, visual fixes.

This commit is contained in:
Hexagon 2014-09-19 19:25:16 +02:00
parent 9205eb93b0
commit 05a420d0a7
4 changed files with 64 additions and 14 deletions
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4
public/css/default.css
View File

@ -40,6 +40,7 @@ body, html {
#chat li {
white-space: pre;
padding: 2px 15px;
color: #343434;
}
/* Message types */
@ -49,9 +50,10 @@ body, html {
}
#chat i.motd { color: #99FF99; display:inline-block; line-height: 12px !important; }
#chat i.info { color: #999999; }
#chat i.server { color: #999999; }
#chat i.server { color: #99FFFF; }
#chat i.error { color: #ff7777; }
#chat i.message { color: #eeeeee; }
#chat i.nick { color: #99FF99; }
/*------------------------------------*\
INPUT

29
public/js/cryptalk_modules/cryptalk.js
View File

@ -58,6 +58,15 @@ define('cryptalk', {
},
count: function () {
if( room ) {
socket.emit('room:count');
} else {
post('error', templates.messages.not_in_room);
}
},
key: function (payload) {
// Make sure the key meets the length requirements
if (payload.length < 8) {
@ -177,6 +186,9 @@ define('cryptalk', {
.on('room:joined', function (data) {
room = data;
post('info', $.template(templates.messages.joined_room, { roomName: room }));
// Automatically count persons on join
socket.emit('room:count');
})
.on('room:left', function () {
@ -198,8 +210,21 @@ define('cryptalk', {
})
.on('message:server', function (data) {
var sanitized = $.escapeHtml(data);
post('server', data);
if( data.msg ) {
var sanitized = $.escapeHtml(data.msg);
if( templates.server[sanitized] ) {
if( data.payload !== undefined ) {
var sanitized_payload = $.escapeHtml(data.payload);
post('server', $.template(templates.server[sanitized], { payload: sanitized_payload }));
} else {
post('server', templates.server[sanitized]);
}
} else {
post('error', templates.server.bogus);
}
} else {
post('error', templates.server.bogus);
}
});
// Post the help/welcome message

20
public/js/cryptalk_modules/templates.js
View File

@ -26,9 +26,10 @@ define({
'Available commands: \n' +
' /generate Generate random room \n' +
' /join RoomId Join a room \n' +
' /leave Leave the room \n' +
' /count Count participants of room \n' +
' /nick NickName Sets an optional nick \n' +
' /key OurStrongPassphrase Sets encryption key \n' +
' /leave Leave the room \n' +
' /clear Clear on-screen buffer \n' +
' /help This \n' +
' \n' +
@ -43,10 +44,10 @@ define({
post: {
motd: '<li><i class="motd">{text}</i></li>',
info: '<li>INF> <i class="info">{text}</i></li>',
server: '<li>SRV> <i class="server">{text}</i></li>',
error: '<li>ERR> <i class="error">{text}</i></li>',
message: '<li>{nick}> <i class="message">{text}</i></li>'
info: '<li>INF&gt; <i class="info">{text}</i></li>',
server: '<li>SRV&gt; <i class="server">{text}</i></li>',
error: '<li>ERR&gt; <i class="error">{text}</i></li>',
message: '<li><i class="nick">{nick}&gt;</i> <i class="message">{text}</i></li>'
},
messages: {
@ -54,6 +55,7 @@ define({
key_ok_ready: 'Key set, you can now start communicating.',
key_ok_but_no_room: 'Key set, you can now join a room and start communicating.',
msg_no_room: 'You have to join a room before sending messages. See /help.',
not_in_room: 'You have to be in a room to count participants...',
msg_no_key: 'You have to set an encryption key before sending a message. See /help.',
nick_short: 'Nickname is too short, try again.',
nick_set: 'From now on, you\'re referred to as \'{nick}\'.',
@ -68,5 +70,13 @@ define({
already_in_room: 'You are already in a room ({roomName}), stoopid.',
unable_to_decrypt: 'Unabled to decrypt received message, keys does not match.'
},
server: {
person_joined: 'A person joined this room.',
person_left: 'A person left this room.',
person_count: 'There is {payload} person(s) in this room, including you.',
command_failed: 'Server command failed, you\'re probably trying to du something bogus.',
bogus: 'Received a bogus message from server.',
}
});

19
server.js
View File

@ -15,16 +15,29 @@ app.io.route('room', {
if( req.data ) {
req.socket.emit('room:joined',req.data);
req.socket.join(req.data);
req.socket.broadcast.to(req.data).emit('message:server', 'A person joined this room');
req.socket.broadcast.to(req.data).emit('message:server', {msg:'person_joined'} );
req.socket.current_room = req.data;
} else {
req.socket.emit('message:server', {msg:'command_failed'} );
}
},
leave: function(req) {
if( req.data ) {
req.socket.emit('room:left');
req.socket.leave(req.data);
req.socket.broadcast.to(req.data).emit('message:server', 'A person left this room');
req.socket.broadcast.to(req.data).emit('message:server', {msg:'person_left'} );
req.socket.current_room = undefined;
} else {
req.socket.emit('message:server', {msg:'command_failed'} );
}
},
count: function(req) {
if( req.socket.current_room !== undefined ) {
// This will fail on socket.io >= 1.0
var client_count = app.io.sockets.clients(req.socket.current_room).length;
req.socket.emit('message:server', {msg:'person_count', payload: client_count } );
} else {
req.socket.emit('message:server', {msg:'command_failed'} );
}
}
});
@ -40,7 +53,7 @@ app.io.sockets.on('connection', function(socket) {
socket.on('disconnect', function() {
// Notify other users of the room
if( socket.current_room !== undefined ) {
socket.broadcast.to(socket.current_room).emit('message:server', 'A person left this room');
socket.broadcast.to(socket.current_room).emit('message:server', {msg:'person_left'} );
}
});
});