Created
March 19, 2012 00:40
-
-
Save chrif/2087654 to your computer and use it in GitHub Desktop.
Mists
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
var Mists = {}; | |
Mists.ready = function () { | |
var user = new Mists.User(); | |
user.login(function () { | |
var wall = new Mists.Wall(user); | |
var wallButton = Mists.Menu.getInstance().getWallButton(); | |
if (wallButton.length) { | |
wallButton.attr('href', wall.getUrl()); | |
wall.checkNewMessages(function (data) { | |
Mists.UI.blink(wallButton.find('img')); | |
}); | |
} | |
}); | |
Mists.UI.addTodaysActiveTopics(); | |
}; | |
Mists.Util = { | |
implement:function (instance, interface_) { | |
for (var member in interface_) { | |
if (interface_.hasOwnProperty(member)) { | |
if (typeof instance[member] != typeof interface_[member]) { | |
$.error("object failed to implement interface member " + member); | |
return false; | |
} | |
} | |
} | |
return true; | |
}, | |
bind:function (self, obj) { | |
var slice = [].slice, | |
args = slice.call(arguments, 2), | |
nop = function () { | |
}, | |
bound = function () { | |
return self.apply(this instanceof nop ? this : ( obj || {} ), | |
args.concat(slice.call(arguments))); | |
}; | |
nop.prototype = self.prototype; | |
bound.prototype = new nop(); | |
return bound; | |
}, | |
unserialize:function (str) { | |
var obj = {}; | |
if (str.indexOf('=') == -1) { | |
return obj; | |
} | |
$.each(str.split('&'), function () { | |
var pair = this.split('='); | |
obj[pair[0]] = pair[1]; | |
}); | |
return obj; | |
} | |
}; | |
Mists.Interface = { | |
Page:{ | |
getUrl:function () { | |
}, | |
isCurrent:function () { | |
}, | |
fetch:function (callback) { | |
} | |
} | |
}; | |
Mists.Cookie = { | |
read:function (name) { | |
var cookies = document.cookie.split(';'); | |
for (var i = 0; i < cookies.length; ++i) { | |
var pair = cookies[i].split('='); | |
if ($.trim(pair[0]) == name) { | |
return decodeURIComponent(pair[1]); | |
} | |
} | |
return ''; | |
}, | |
erase:function (name) { | |
this.create(name, "", -1); | |
}, | |
create:function (name, value, days) { | |
var expires = ""; | |
if (days) { | |
var date = new Date(); | |
date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000)); | |
expires = "; expires=" + date.toGMTString(); | |
} | |
document.cookie = name + "=" + encodeURIComponent(value) + expires + "; path=/"; | |
} | |
}; | |
Mists.UI = { | |
addTodaysActiveTopics:function () { | |
$('#userlinks ul').prepend('<li><a href="/search?search_id=activetopics">Today\'s active topics</a></li>'); | |
}, | |
blink:function (elements) { | |
$(elements).each(function () { | |
var element = $(this); | |
if (element.data('blink_timer')) { | |
window.clearInterval(element.data('blink_timer')); | |
} | |
element.css('visibility', 'visible'); | |
element.data('blink_timer', window.setInterval(function () { | |
if (element.css('visibility') == 'visible') { | |
element.css('visibility', 'hidden'); | |
} else { | |
element.css('visibility', 'visible'); | |
} | |
}, 500)); | |
}); | |
} | |
}; | |
Mists.Config = (function () { | |
var instance, _static; | |
function Config() { | |
var _public = $.extend(this, { | |
set:function (name, value) { | |
_private.data[name] = value; | |
_private.save(); | |
}, | |
get:function (name) { | |
return _private.data[name]; | |
}, | |
erase:function () { | |
Mists.Cookie.erase(_static.NAME); | |
}, | |
getData:function () { | |
return _private.data; | |
} | |
}); | |
var _private = { | |
data:{}, | |
save:function () { | |
Mists.Cookie.create(_static.NAME, Mists.PHP.serialize(_private.data), 365); | |
}, | |
read:function () { | |
try { | |
return Mists.PHP.unserialize(Mists.Cookie.read(_static.NAME)); | |
} catch (e) { | |
// for backward compatibility | |
return Mists.Util.unserialize(Mists.Cookie.read(_static.NAME)); | |
} | |
} | |
}; | |
_private.data = _private.read(); | |
} | |
_static = { | |
LAST_WM_ID_READ:'last_wm_id_read', | |
USER_ID:'user_id', | |
NAME:'mists_config', | |
getInstance:function () { | |
if (instance === undefined) { | |
instance = new Config(); | |
} | |
return instance; | |
} | |
}; | |
return _static; | |
}()); | |
Mists.Wall = function (user) { | |
var _public = $.extend(this, { | |
getUrl:function () { | |
return '/u' + user.getUserId() + 'wall'; | |
}, | |
fetch:function (callback) { | |
$.get(_public.getUrl(), callback); | |
}, | |
isCurrent:function () { | |
return location.href.indexOf(_public.getUrl()) != -1; | |
}, | |
checkNewMessages:function (newMessageCallback) { | |
if (_public.isCurrent()) { | |
var data = _private.parseFrom(document.body); | |
_private.setLastMessageId(data.last_message_id); | |
} else { | |
_public.fetch(function (response) { | |
var data = _private.parseFrom(response); | |
var new_message_id = data.last_message_id; | |
if (new_message_id) { | |
var old_message_id = _private.getLastMessageId(); | |
if (!old_message_id) { | |
_private.setLastMessageId(new_message_id); | |
} else if (old_message_id != new_message_id) { | |
newMessageCallback(data); | |
} | |
} | |
}); | |
} | |
} | |
}); | |
var _private = { | |
parseFrom:function (data) { | |
// parse last message id | |
var href = $('.message-footer:eq(0) a', data).attr('href'); | |
var pattern = /\d+$/; | |
var last_message_id = pattern.test(href) ? href.match(pattern)[0] : 0; | |
return { | |
last_message_id:last_message_id | |
}; | |
}, | |
getLastMessageId:function () { | |
return Mists.Config.getInstance().get(Mists.Config.LAST_WM_ID_READ); | |
}, | |
setLastMessageId:function (id) { | |
Mists.Config.getInstance().set(Mists.Config.LAST_WM_ID_READ, id); | |
} | |
}; | |
Mists.Util.implement(_public, Mists.Interface.Page); | |
}; | |
Mists.Profile = function () { | |
var _public = $.extend(this, { | |
getUrl:function () { | |
return '/profile?mode=editprofile&page_profil=informations'; | |
}, | |
isCurrent:function () { | |
return location.href.indexOf(_public.getUrl()) != -1; | |
}, | |
fetch:function (callback) { | |
$.get(_public.getUrl(), callback); | |
}, | |
parse:function (callback) { | |
if (_public.isCurrent()) { | |
callback(_private.parseFrom(document.body)); | |
} else { | |
_public.fetch(function (response) { | |
callback(_private.parseFrom(response)); | |
}); | |
} | |
} | |
}); | |
var _private = { | |
parseFrom:function (data) { | |
return { | |
user_id:$('input[name=user_id]', data).val() | |
}; | |
} | |
}; | |
Mists.Util.implement(_public, Mists.Interface.Page); | |
}; | |
Mists.User = function () { | |
var _public = $.extend(this, { | |
getUserId:function () { | |
return _private.user_id; | |
}, | |
logout:function () { | |
_private.setUserId(null); | |
}, | |
login:function (successCallback) { | |
var _success = function () { | |
Mists.Menu.getInstance().getLogoutButton().off('click.mists').on('click.mists', _public.logout); | |
successCallback(); | |
}; | |
_private.cookieAuth(); | |
if (_private.isLoggedIn()) { | |
_success(); | |
} else if (_private.isProbablyLoggedIn()) { | |
_private.ajaxAuth(function () { | |
if (_private.isLoggedIn()) { | |
_success(); | |
} | |
}); | |
} | |
} | |
}); | |
var _private = { | |
user_id:null, | |
updateConfig:function () { | |
if (Mists.Config.getInstance().get(Mists.Config.USER_ID) != _private.user_id) { | |
Mists.Config.getInstance().erase(); | |
} | |
if (_private.isLoggedIn()) { | |
Mists.Config.getInstance().set(Mists.Config.USER_ID, _private.user_id); | |
} | |
}, | |
setUserId:function (user_id) { | |
_private.user_id = user_id; | |
_private.updateConfig(); | |
}, | |
cookieAuth:function () { | |
try { | |
var cookie = Mists.Cookie.read('fa_' + location.host.replace(/\./g, '_') + '_data'); | |
_private.setUserId(Mists.PHP.unserialize(cookie)['userid']); | |
} catch (e) { | |
} | |
}, | |
ajaxAuth:function (callback) { | |
var profile = new Mists.Profile(); | |
profile.parse(function (data) { | |
_private.setUserId(data.user_id); | |
callback(); | |
}); | |
}, | |
isProbablyLoggedIn:function () { | |
return !!(_private.user_id || Mists.Menu.getInstance().getLogoutButton().length); | |
}, | |
isLoggedIn:function () { | |
return !!_private.user_id; | |
} | |
}; | |
}; | |
Mists.Menu = (function () { | |
var instance, _static; | |
function Menu() { | |
var _public = $.extend(this, { | |
getLogoutButton:function () { | |
return _private.logoutButton; | |
}, | |
getWallButton:function () { | |
return _private.wallButton; | |
} | |
}); | |
var _private = { | |
menu:$('#submenu'), | |
wallButton:null, | |
logoutButton:null | |
}; | |
_private.wallButton = _private.menu.find('a[href$=mists_vm]'); | |
_private.logoutButton = _private.menu.find('#logout'); | |
} | |
_static = { | |
getInstance:function () { | |
if (instance === undefined) { | |
instance = new Menu(); | |
} | |
return instance; | |
} | |
}; | |
return _static; | |
}()); | |
Mists.PHP = { | |
serialize:function (mixed_value) { | |
// http://kevin.vanzonneveld.net | |
// + original by: Arpad Ray (mailto:arpad@php.net) | |
// + improved by: Dino | |
// + bugfixed by: Andrej Pavlovic | |
// + bugfixed by: Garagoth | |
// + input by: DtTvB (http://dt.in.th/2008-09-16.string-length-in-bytes.html) | |
// + bugfixed by: Russell Walker (http://www.nbill.co.uk/) | |
// + bugfixed by: Jamie Beck (http://www.terabit.ca/) | |
// + input by: Martin (http://www.erlenwiese.de/) | |
// + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net/) | |
// + improved by: Le Torbi (http://www.letorbi.de/) | |
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net/) | |
// + bugfixed by: Ben (http://benblume.co.uk/) | |
// - depends on: utf8_encode | |
// % note: We feel the main purpose of this function should be to ease the transport of data between php & js | |
// % note: Aiming for PHP-compatibility, we have to translate objects to arrays | |
// * example 1: serialize(['Kevin', 'van', 'Zonneveld']); | |
// * returns 1: 'a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}' | |
// * example 2: serialize({firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'}); | |
// * returns 2: 'a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}' | |
var _utf8Size = function (str) { | |
var size = 0, | |
i = 0, | |
l = str.length, | |
code = ''; | |
for (i = 0; i < l; i++) { | |
code = str.charCodeAt(i); | |
if (code < 0x0080) { | |
size += 1; | |
} else if (code < 0x0800) { | |
size += 2; | |
} else { | |
size += 3; | |
} | |
} | |
return size; | |
}; | |
var _getType = function (inp) { | |
var type = typeof inp, | |
match; | |
var key; | |
if (type === 'object' && !inp) { | |
return 'null'; | |
} | |
if (type === "object") { | |
if (!inp.constructor) { | |
return 'object'; | |
} | |
var cons = inp.constructor.toString(); | |
match = cons.match(/(\w+)\(/); | |
if (match) { | |
cons = match[1].toLowerCase(); | |
} | |
var types = ["boolean", "number", "string", "array"]; | |
for (key in types) { | |
if (cons == types[key]) { | |
type = types[key]; | |
break; | |
} | |
} | |
} | |
return type; | |
}; | |
var type = _getType(mixed_value); | |
var val, ktype = ''; | |
switch (type) { | |
case "function": | |
val = ""; | |
break; | |
case "boolean": | |
val = "b:" + (mixed_value ? "1" : "0"); | |
break; | |
case "number": | |
val = (Math.round(mixed_value) == mixed_value ? "i" : "d") + ":" + mixed_value; | |
break; | |
case "string": | |
val = "s:" + _utf8Size(mixed_value) + ":\"" + mixed_value + "\""; | |
break; | |
case "array": | |
case "object": | |
val = "a"; | |
/* | |
if (type == "object") { | |
var objname = mixed_value.constructor.toString().match(/(\w+)\(\)/); | |
if (objname == undefined) { | |
return; | |
} | |
objname[1] = this.serialize(objname[1]); | |
val = "O" + objname[1].substring(1, objname[1].length - 1); | |
} | |
*/ | |
var count = 0; | |
var vals = ""; | |
var okey; | |
var key; | |
for (key in mixed_value) { | |
if (mixed_value.hasOwnProperty(key)) { | |
ktype = _getType(mixed_value[key]); | |
if (ktype === "function") { | |
continue; | |
} | |
okey = (key.match(/^[0-9]+$/) ? parseInt(key, 10) : key); | |
vals += this.serialize(okey) + this.serialize(mixed_value[key]); | |
count++; | |
} | |
} | |
val += ":" + count + ":{" + vals + "}"; | |
break; | |
case "undefined": | |
// Fall-through | |
default: | |
// if the JS object has a property which contains a null value, the string cannot be unserialized by PHP | |
val = "N"; | |
break; | |
} | |
if (type !== "object" && type !== "array") { | |
val += ";"; | |
} | |
return val; | |
}, | |
utf8_decode:function (str_data) { | |
// http://kevin.vanzonneveld.net | |
// + original by: Webtoolkit.info (http://www.webtoolkit.info/) | |
// + input by: Aman Gupta | |
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) | |
// + improved by: Norman "zEh" Fuchs | |
// + bugfixed by: hitwork | |
// + bugfixed by: Onno Marsman | |
// + input by: Brett Zamir (http://brett-zamir.me) | |
// + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) | |
// * example 1: utf8_decode('Kevin van Zonneveld'); | |
// * returns 1: 'Kevin van Zonneveld' | |
var tmp_arr = [], | |
i = 0, | |
ac = 0, | |
c1 = 0, | |
c2 = 0, | |
c3 = 0; | |
str_data += ''; | |
while (i < str_data.length) { | |
c1 = str_data.charCodeAt(i); | |
if (c1 < 128) { | |
tmp_arr[ac++] = String.fromCharCode(c1); | |
i++; | |
} else if (c1 > 191 && c1 < 224) { | |
c2 = str_data.charCodeAt(i + 1); | |
tmp_arr[ac++] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63)); | |
i += 2; | |
} else { | |
c2 = str_data.charCodeAt(i + 1); | |
c3 = str_data.charCodeAt(i + 2); | |
tmp_arr[ac++] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); | |
i += 3; | |
} | |
} | |
return tmp_arr.join(''); | |
}, | |
unserialize:function (data) { | |
// http://kevin.vanzonneveld.net | |
// + original by: Arpad Ray (mailto:arpad@php.net) | |
// + improved by: Pedro Tainha (http://www.pedrotainha.com) | |
// + bugfixed by: dptr1988 | |
// + revised by: d3x | |
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) | |
// + input by: Brett Zamir (http://brett-zamir.me) | |
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) | |
// + improved by: Chris | |
// + improved by: James | |
// + input by: Martin (http://www.erlenwiese.de/) | |
// + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net) | |
// + improved by: Le Torbi | |
// + input by: kilops | |
// + bugfixed by: Brett Zamir (http://brett-zamir.me) | |
// - depends on: utf8_decode | |
// % note: We feel the main purpose of this function should be to ease the transport of data between php & js | |
// % note: Aiming for PHP-compatibility, we have to translate objects to arrays | |
// * example 1: unserialize('a:3:{i:0;s:5:"Kevin";i:1;s:3:"van";i:2;s:9:"Zonneveld";}'); | |
// * returns 1: ['Kevin', 'van', 'Zonneveld'] | |
// * example 2: unserialize('a:3:{s:9:"firstName";s:5:"Kevin";s:7:"midName";s:3:"van";s:7:"surName";s:9:"Zonneveld";}'); | |
// * returns 2: {firstName: 'Kevin', midName: 'van', surName: 'Zonneveld'} | |
var that = this; | |
var utf8Overhead = function (chr) { | |
// http://phpjs.org/functions/unserialize:571#comment_95906 | |
var code = chr.charCodeAt(0); | |
if (code < 0x0080) { | |
return 0; | |
} | |
if (code < 0x0800) { | |
return 1; | |
} | |
return 2; | |
}; | |
var error = function (type, msg, filename, line) { | |
throw new that.window[type](msg, filename, line); | |
}; | |
var read_until = function (data, offset, stopchr) { | |
var buf = []; | |
var chr = data.slice(offset, offset + 1); | |
var i = 2; | |
while (chr != stopchr) { | |
if ((i + offset) > data.length) { | |
error('Error', 'Invalid'); | |
} | |
buf.push(chr); | |
chr = data.slice(offset + (i - 1), offset + i); | |
i += 1; | |
} | |
return [buf.length, buf.join('')]; | |
}; | |
var read_chrs = function (data, offset, length) { | |
var buf; | |
buf = []; | |
for (var i = 0; i < length; i++) { | |
var chr = data.slice(offset + (i - 1), offset + i); | |
buf.push(chr); | |
length -= utf8Overhead(chr); | |
} | |
return [buf.length, buf.join('')]; | |
}; | |
var _unserialize = function (data, offset) { | |
var readdata; | |
var readData; | |
var chrs = 0; | |
var ccount; | |
var stringlength; | |
var keyandchrs; | |
var keys; | |
if (!offset) { | |
offset = 0; | |
} | |
var dtype = (data.slice(offset, offset + 1)).toLowerCase(); | |
var dataoffset = offset + 2; | |
var typeconvert = function (x) { | |
return x; | |
}; | |
switch (dtype) { | |
case 'i': | |
typeconvert = function (x) { | |
return parseInt(x, 10); | |
}; | |
readData = read_until(data, dataoffset, ';'); | |
chrs = readData[0]; | |
readdata = readData[1]; | |
dataoffset += chrs + 1; | |
break; | |
case 'b': | |
typeconvert = function (x) { | |
return parseInt(x, 10) !== 0; | |
}; | |
readData = read_until(data, dataoffset, ';'); | |
chrs = readData[0]; | |
readdata = readData[1]; | |
dataoffset += chrs + 1; | |
break; | |
case 'd': | |
typeconvert = function (x) { | |
return parseFloat(x); | |
}; | |
readData = read_until(data, dataoffset, ';'); | |
chrs = readData[0]; | |
readdata = readData[1]; | |
dataoffset += chrs + 1; | |
break; | |
case 'n': | |
readdata = null; | |
break; | |
case 's': | |
ccount = read_until(data, dataoffset, ':'); | |
chrs = ccount[0]; | |
stringlength = ccount[1]; | |
dataoffset += chrs + 2; | |
readData = read_chrs(data, dataoffset + 1, parseInt(stringlength, 10)); | |
chrs = readData[0]; | |
readdata = readData[1]; | |
dataoffset += chrs + 2; | |
if (chrs != parseInt(stringlength, 10) && chrs != readdata.length) { | |
error('SyntaxError', 'String length mismatch'); | |
} | |
// Length was calculated on an utf-8 encoded string | |
// so wait with decoding | |
readdata = that.utf8_decode(readdata); | |
break; | |
case 'a': | |
readdata = {}; | |
keyandchrs = read_until(data, dataoffset, ':'); | |
chrs = keyandchrs[0]; | |
keys = keyandchrs[1]; | |
dataoffset += chrs + 2; | |
for (var i = 0; i < parseInt(keys, 10); i++) { | |
var kprops = _unserialize(data, dataoffset); | |
var kchrs = kprops[1]; | |
var key = kprops[2]; | |
dataoffset += kchrs; | |
var vprops = _unserialize(data, dataoffset); | |
var vchrs = vprops[1]; | |
var value = vprops[2]; | |
dataoffset += vchrs; | |
readdata[key] = value; | |
} | |
dataoffset += 1; | |
break; | |
default: | |
error('SyntaxError', 'Unknown / Unhandled data type(s): ' + dtype); | |
break; | |
} | |
return [dtype, dataoffset - offset, typeconvert(readdata)]; | |
}; | |
return _unserialize((data + ''), 0)[2]; | |
} | |
}; | |
try { | |
$(Mists.ready); | |
} catch (e) { | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment