diff --git a/public/js/cryptalk_modules/$.js b/public/js/cryptalk_modules/$.js index bb43e34..5ec45a5 100644 --- a/public/js/cryptalk_modules/$.js +++ b/public/js/cryptalk_modules/$.js @@ -62,7 +62,7 @@ define(['fandango', 'websocket', 'aes'], function (fandango, websocket, aes) { } /** - * A very simple implementation of sprintf() + * A very simple templating function. * @param {} str [description] * @param {[type]} map [description] * @return {[type]} [description] diff --git a/public/js/cryptalk_modules/cryptalk.js b/public/js/cryptalk_modules/cryptalk.js index 5144b86..d444563 100644 --- a/public/js/cryptalk_modules/cryptalk.js +++ b/public/js/cryptalk_modules/cryptalk.js @@ -1,14 +1,11 @@ // Main cryptalk module define({ - data: { - // If no host is given it will default to localhost. - host: '' - }, compiles: ['$'], - requires: ['templates', 'sound', 'fandango'] + requires: ['settings', 'templates', 'sound', 'fandango'] }, function ($, requires, data) { var socket, key, + host, room, hash, nick, @@ -27,6 +24,7 @@ define({ }, // Shortcut + settings = requires.settings; fandango = requires.fandango; templates = requires.templates; sound = requires.sound; @@ -34,11 +32,16 @@ define({ // Adds a new message to the DOM post = function (type, text, clearChat, clearBuffer, nick) { var tpl = templates.post[type], - post = $.template(tpl, text && { - text: text, - nick: nick + post, + data = fandango.merge({}, settings, { + nick: nick, + room: room, + mute: mute }); + data.text = $.template(text, data); + post = $.template(tpl, data); + // Always clear the input after a post if (clearBuffer) { clearInput(); @@ -79,8 +82,10 @@ define({ key: function (payload) { // Make sure the key meets the length requirements - if (payload.length < 8) { - return post('error', templates.messages.key_weak); + if (payload.length > settings.key_maxLen) { + return post('error', templates.messages.key_to_long); + } else if (payload.length < settings.key_minLen) { + return post('error', templates.messages.key_to_short); } // Set key @@ -91,9 +96,11 @@ define({ }, nick: function (payload) { - // Make sure the nick meets the length requirements - if (payload.length < 2) { - return post('error', templates.messages.nick_short); + // Make sure the key meets the length requirements + if (payload.length > settings.nick_maxLen) { + return post('error', templates.messages.nick_to_long); + } else if (payload.length < settings.nick_minLen) { + return post('error', templates.messages.nick_to_short); } // Set nick @@ -114,7 +121,7 @@ define({ join: function (payload) { return ( room - ? post('error', $.template(templates.messages.already_in_room, { roomName: room})) + ? post('error', templates.messages.already_in_room) : socket.emit('room:join', payload) ); }, @@ -122,7 +129,7 @@ define({ generate: function (payload) { return ( room - ? post('error', $.template(templates.messages.already_in_room, { roomName: room})) + ? post('error', templates.messages.already_in_room) : socket.emit('room:generate') ); } @@ -250,16 +257,18 @@ define({ } }; + host = settings.host; + // Post the help/welcome message post('motd', templates.motd, true); // Push 'Connecting...' message post('info', $.template(templates.messages.connecting, { - host: data.host || 'localhost' + host: host || 'localhost' })); // The one and only socket - socket = $.Websocket.connect(data.host); + socket = $.Websocket.connect(host); // Bind socket events socket @@ -330,7 +339,7 @@ define({ // Tell the user that the chat is ready to interact with post('info', $.template(templates.messages.connected, { - host: data.host || 'localhost' + host: host || 'localhost' })); // It's possible to provide room and key using the hashtag. diff --git a/public/js/cryptalk_modules/settings.js b/public/js/cryptalk_modules/settings.js new file mode 100644 index 0000000..7510604 --- /dev/null +++ b/public/js/cryptalk_modules/settings.js @@ -0,0 +1,10 @@ +define({ + // If no host is given it will default to localhost. + host: '', + + nick_maxLen: 20, + nick_minLen: 3, + + key_maxLen: Infinity, + key_minLen: 8 +}); \ No newline at end of file diff --git a/public/js/cryptalk_modules/templates.js b/public/js/cryptalk_modules/templates.js index 52c9e08..df50fe5 100644 --- a/public/js/cryptalk_modules/templates.js +++ b/public/js/cryptalk_modules/templates.js @@ -48,6 +48,8 @@ define({ default_nick: 'Anonymous', + // All post templates will have access to the properties in the 'settings' module, + // along with the current nick, room, mute-status and of course the message ('text'). post: { motd: '
  • {text}
    • ', info: '
  • INF> {text}
    • ', @@ -56,34 +58,37 @@ define({ message: '
  • {nick}> {text}
    • ' }, + // All message templates will have access to the properties in the 'settings' module, + // along with the current nick, room and mute-status. messages: { - key_weak: 'Hmm, that\'s a weak key, try again...', + key_to_short: 'Hmm, that\'s a weak key, try again...', + key_to_long: 'Man that\'s a long key. Make it a tad short, \'kay?', 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.', + + nick_to_short: 'Nickname is too short, it has to be at least {nick_minLen} characters long. Try again.', + nick_to_long: 'Nickname is too long, it can be at most {nick_maxLen} characters long. Try again.', + nick_set: 'From now on, you\'re referred to as \'{nick}\'.', + 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}\'.', leave_from_nowhere: 'How are you supposed to leave, while being nowhere?', // Sounds muted: 'Notification sounds is now muted.', - unmuted: 'Notifications sounds is now on.', + unmuted: 'Notifications sounds is now on.', - // Available variables: 'commandName' + // Extra variables: 'commandName' unrecognized_command: 'Unrecognized command: "{commandName}"', - // Available variables: 'roomName' - joined_room: 'Joined room {roomName}', - left_room: 'Left room {roomName}', - already_in_room: 'You are already in a room ({roomName}), stoopid.', + joined_room: 'Joined room {room}', + left_room: 'Left room {room}', + already_in_room: 'You are already in a room ({room}), stoopid.', unable_to_decrypt: 'Unabled to decrypt received message, keys does not match.', socket_error: 'A network error has occurred. A restart may be required to bring back full functionality.
    Examine the logs for more details.', - - // Available variable: 'host' connecting: 'Connecting to host {host}...', connected: 'A connection to the server has been established. Happy chatting!' },