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SweetAlert.js	1.02 KB	-rwxrwxr-x
angular-cookies.min.js	1.41 KB	-rwxrwxr-x
angular-password.min.js	818 B	-rwxrwxr-x
angular-sanitize.min.js	4.45 KB	-rwxrwxr-x
angular-sanitize.min.js.map	9.87 KB	-rwxrwxr-x
angular-touch.min.js	3.22 KB	-rwxrwxr-x
angular-touch.min.js.map	8.55 KB	-rwxrwxr-x
angularjs-datetime-picker.js	15.68 KB	-rwxrwxr-x
animation.js	318 B	-rwxrwxr-x
bootstrap-hover-dropdown.js	3.14 KB	-rwxrwxr-x
bootstrap.min.js	28.43 KB	-rwxrwxr-x
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charts-flotchart.js	13.45 KB	-rwxrwxr-x
charts-highchart-area.js	14.85 KB	-rwxrwxr-x
charts-highchart-column-bar.js	15.11 KB	-rwxrwxr-x
charts-highchart-combinations....	8.05 KB	-rwxrwxr-x
charts-highchart-dynamic.js	21.67 KB	-rwxrwxr-x
charts-highchart-line.js	26.61 KB	-rwxrwxr-x
charts-highchart-more.js	34.27 KB	-rwxrwxr-x
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charts-highchart-scatter-bubbl...	13.41 KB	-rwxrwxr-x
custom.min.js	2.08 KB	-rwxrwxr-x
data.js	4.34 KB	-rwxrwxr-x
datePicker.js	10.19 KB	-rwxrwxr-x
datePickerUtils.js	7.2 KB	-rwxrwxr-x
dateRange.js	2.52 KB	-rwxrwxr-x
datetime-picker.min.js	14.95 KB	-rwxrwxr-x
drilldown.js	5.47 KB	-rwxrwxr-x
driver_wallet.sql	1.95 KB	-rwxrwxr-x
drivers.sql	223.22 KB	-rwxrwxr-x
exporting.js	7.15 KB	-rwxrwxr-x
funnel.js	1.92 KB	-rwxrwxr-x
highchart.js	142.95 KB	-rwxrwxr-x
highcharts-more.js	21.87 KB	-rwxrwxr-x
highcharts.js	148.69 KB	-rwxrwxr-x
holder.js	12.13 KB	-rwxrwxr-x
html5shiv.js	2.37 KB	-rwxrwxr-x
icheck.min.js	4.82 KB	-rwxrwxr-x
index.js	5.5 KB	-rwxrwxr-x
input.js	8.15 KB	-rwxrwxr-x
jplist.js	6.65 KB	-rwxrwxr-x
jplist.min.js	89.67 KB	-rwxrwxr-x
jquery-1.10.2.min.js	90.92 KB	-rwxrwxr-x
jquery-migrate-1.2.1.min.js	7.03 KB	-rwxrwxr-x
jquery-ui.js	580.51 KB	-rwxrwxr-x
jquery.cookie.js	2.99 KB	-rwxrwxr-x
jquery.easy-autocomplete.min.j...	15.45 KB	-rwxrwxr-x
jquery.flot.categories.js	5.89 KB	-rwxrwxr-x
jquery.flot.fillbetween.js	5.13 KB	-rwxrwxr-x
jquery.flot.js	96.53 KB	-rwxrwxr-x
jquery.flot.pie.js	23.06 KB	-rwxrwxr-x
jquery.flot.resize.js	3.1 KB	-rwxrwxr-x
jquery.flot.spline.js	5.3 KB	-rwxrwxr-x
jquery.flot.stack.js	6.92 KB	-rwxrwxr-x
jquery.flot.tooltip.js	13 KB	-rwxrwxr-x
jquery.menu.js	2.06 KB	-rwxrwxr-x
jquery.metisMenu.js	1.54 KB	-rwxrwxr-x
jquery.nestable.js	17.54 KB	-rwxrwxr-x
jquery.news-ticker.js	22.79 KB	-rwxrwxr-x
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main.js	12.29 KB	-rwxrwxr-x
modernizr.min.js	15.05 KB	-rwxrwxr-x
moment-timezone-with-data.js	183.64 KB	-rwxrwxr-x
moment.min.js	34.58 KB	-rwxrwxr-x
ngPrint.min.js	610 B	-rwxrwxr-x
notify.js	21 KB	-rwxrwxr-x
notify.min.js	887 B	-rwxrwxr-x
oms.min.js	7.06 KB	-rwxrwxr-x
pace.min.js	11.77 KB	-rwxrwxr-x
respond.min.js	3.95 KB	-rwxrwxr-x
responsive-tabs.js	4.86 KB	-rwxrwxr-x
socket.io.js	72.91 KB	-rwxrwxr-x
sweet-alert.min.js	9.5 KB	-rwxrwxr-x
ui-bootstrap-tpls.js	252.48 KB	-rwxrwxr-x
ui-nestable-list.js	1.13 KB	-rwxrwxr-x
zabuto_calendar.min.js	9.41 KB	-rwxrwxr-x

Code Editor : socket.io.js

var io = ('undefined' === typeof module ? {} : module.exports);
(function() {

/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, global) {

/**
   * IO namespace.
   *
   * @namespace
   */

var io = exports;

/**
   * Socket.IO version
   *
   * @api public
   */

io.version = '0.9.11';

/**
   * Protocol implemented.
   *
   * @api public
   */

io.protocol = 1;

/**
   * Available transports, these will be populated with the available transports
   *
   * @api public
   */

io.transports = [];

/**
   * Keep track of jsonp callbacks.
   *
   * @api private
   */

io.j = [];

/**
   * Keep track of our io.Sockets
   *
   * @api private
   */
  io.sockets = {};

/**
   * Manages connections to hosts.
   *
   * @param {String} uri
   * @Param {Boolean} force creation of new socket (defaults to false)
   * @api public
   */

io.connect = function (host, details) {
    var uri = io.util.parseUri(host)
      , uuri
      , socket;

if (global && global.location) {
      uri.protocol = uri.protocol || global.location.protocol.slice(0, -1);
      uri.host = uri.host || (global.document
        ? global.document.domain : global.location.hostname);
      uri.port = uri.port || global.location.port;
    }

uuri = io.util.uniqueUri(uri);

var options = {
        host: uri.host
      , secure: 'https' == uri.protocol
      , port: uri.port || ('https' == uri.protocol ? 443 : 80)
      , query: uri.query || ''
    };

io.util.merge(options, details);

if (options['force new connection'] || !io.sockets[uuri]) {
      socket = new io.Socket(options);
    }

if (!options['force new connection'] && socket) {
      io.sockets[uuri] = socket;
    }

socket = socket || io.sockets[uuri];

// if path is different from '' or /
    return socket.of(uri.path.length > 1 ? uri.path : '');
  };

})('object' === typeof module ? module.exports : (this.io = {}), this);
/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, global) {

/**
   * Utilities namespace.
   *
   * @namespace
   */

var util = exports.util = {};

/**
   * Parses an URI
   *
   * @author Steven Levithan <stevenlevithan.com> (MIT license)
   * @api public
   */

var re = /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;

var parts = ['source', 'protocol', 'authority', 'userInfo', 'user', 'password',
               'host', 'port', 'relative', 'path', 'directory', 'file', 'query',
               'anchor'];

util.parseUri = function (str) {
    var m = re.exec(str || '')
      , uri = {}
      , i = 14;

while (i--) {
      uri[parts[i]] = m[i] || '';
    }

return uri;
  };

/**
   * Produces a unique url that identifies a Socket.IO connection.
   *
   * @param {Object} uri
   * @api public
   */

util.uniqueUri = function (uri) {
    var protocol = uri.protocol
      , host = uri.host
      , port = uri.port;

if ('document' in global) {
      host = host || document.domain;
      port = port || (protocol == 'https'
        && document.location.protocol !== 'https:' ? 443 : document.location.port);
    } else {
      host = host || 'localhost';

if (!port && protocol == 'https') {
        port = 443;
      }
    }

return (protocol || 'http') + '://' + host + ':' + (port || 80);
  };

/**
   * Mergest 2 query strings in to once unique query string
   *
   * @param {String} base
   * @param {String} addition
   * @api public
   */

util.query = function (base, addition) {
    var query = util.chunkQuery(base || '')
      , components = [];

util.merge(query, util.chunkQuery(addition || ''));
    for (var part in query) {
      if (query.hasOwnProperty(part)) {
        components.push(part + '=' + query[part]);
      }
    }

return components.length ? '?' + components.join('&') : '';
  };

/**
   * Transforms a querystring in to an object
   *
   * @param {String} qs
   * @api public
   */

util.chunkQuery = function (qs) {
    var query = {}
      , params = qs.split('&')
      , i = 0
      , l = params.length
      , kv;

for (; i < l; ++i) {
      kv = params[i].split('=');
      if (kv[0]) {
        query[kv[0]] = kv[1];
      }
    }

return query;
  };

/**
   * Executes the given function when the page is loaded.
   *
   *     io.util.load(function () { console.log('page loaded'); });
   *
   * @param {Function} fn
   * @api public
   */

var pageLoaded = false;

util.load = function (fn) {
    if ('document' in global && document.readyState === 'complete' || pageLoaded) {
      return fn();
    }

util.on(global, 'load', fn, false);
  };

/**
   * Adds an event.
   *
   * @api private
   */

util.on = function (element, event, fn, capture) {
    if (element.attachEvent) {
      element.attachEvent('on' + event, fn);
    } else if (element.addEventListener) {
      element.addEventListener(event, fn, capture);
    }
  };

/**
   * Generates the correct `XMLHttpRequest` for regular and cross domain requests.
   *
   * @param {Boolean} [xdomain] Create a request that can be used cross domain.
   * @returns {XMLHttpRequest|false} If we can create a XMLHttpRequest.
   * @api private
   */

util.request = function (xdomain) {

if (xdomain && 'undefined' != typeof XDomainRequest && !util.ua.hasCORS) {
      return new XDomainRequest();
    }

if ('undefined' != typeof XMLHttpRequest && (!xdomain || util.ua.hasCORS)) {
      return new XMLHttpRequest();
    }

if (!xdomain) {
      try {
        return new window[(['Active'].concat('Object').join('X'))]('Microsoft.XMLHTTP');
      } catch(e) { }
    }

return null;
  };

/**
   * XHR based transport constructor.
   *
   * @constructor
   * @api public
   */

/**
   * Change the internal pageLoaded value.
   */

if ('undefined' != typeof window) {
    util.load(function () {
      pageLoaded = true;
    });
  }

/**
   * Defers a function to ensure a spinner is not displayed by the browser
   *
   * @param {Function} fn
   * @api public
   */

util.defer = function (fn) {
    if (!util.ua.webkit || 'undefined' != typeof importScripts) {
      return fn();
    }

util.load(function () {
      setTimeout(fn, 100);
    });
  };

/**
   * Merges two objects.
   *
   * @api public
   */

util.merge = function merge (target, additional, deep, lastseen) {
    var seen = lastseen || []
      , depth = typeof deep == 'undefined' ? 2 : deep
      , prop;

for (prop in additional) {
      if (additional.hasOwnProperty(prop) && util.indexOf(seen, prop) < 0) {
        if (typeof target[prop] !== 'object' || !depth) {
          target[prop] = additional[prop];
          seen.push(additional[prop]);
        } else {
          util.merge(target[prop], additional[prop], depth - 1, seen);
        }
      }
    }

return target;
  };

/**
   * Merges prototypes from objects
   *
   * @api public
   */

util.mixin = function (ctor, ctor2) {
    util.merge(ctor.prototype, ctor2.prototype);
  };

/**
   * Shortcut for prototypical and static inheritance.
   *
   * @api private
   */

util.inherit = function (ctor, ctor2) {
    function f() {};
    f.prototype = ctor2.prototype;
    ctor.prototype = new f;
  };

/**
   * Checks if the given object is an Array.
   *
   *     io.util.isArray([]); // true
   *     io.util.isArray({}); // false
   *
   * @param Object obj
   * @api public
   */

util.isArray = Array.isArray || function (obj) {
    return Object.prototype.toString.call(obj) === '[object Array]';
  };

/**
   * Intersects values of two arrays into a third
   *
   * @api public
   */

util.intersect = function (arr, arr2) {
    var ret = []
      , longest = arr.length > arr2.length ? arr : arr2
      , shortest = arr.length > arr2.length ? arr2 : arr;

for (var i = 0, l = shortest.length; i < l; i++) {
      if (~util.indexOf(longest, shortest[i]))
        ret.push(shortest[i]);
    }

return ret;
  };

/**
   * Array indexOf compatibility.
   *
   * @see bit.ly/a5Dxa2
   * @api public
   */

util.indexOf = function (arr, o, i) {

for (var j = arr.length, i = i < 0 ? i + j < 0 ? 0 : i + j : i || 0;
         i < j && arr[i] !== o; i++) {}

return j <= i ? -1 : i;
  };

/**
   * Converts enumerables to array.
   *
   * @api public
   */

util.toArray = function (enu) {
    var arr = [];

for (var i = 0, l = enu.length; i < l; i++)
      arr.push(enu[i]);

return arr;
  };

/**
   * UA / engines detection namespace.
   *
   * @namespace
   */

util.ua = {};

/**
   * Whether the UA supports CORS for XHR.
   *
   * @api public
   */

util.ua.hasCORS = 'undefined' != typeof XMLHttpRequest && (function () {
    try {
      var a = new XMLHttpRequest();
    } catch (e) {
      return false;
    }

return a.withCredentials != undefined;
  })();

/**
   * Detect webkit.
   *
   * @api public
   */

util.ua.webkit = 'undefined' != typeof navigator
    && /webkit/i.test(navigator.userAgent);

/**
   * Detect iPad/iPhone/iPod.
   *
   * @api public
   */

util.ua.iDevice = 'undefined' != typeof navigator
      && /iPad|iPhone|iPod/i.test(navigator.userAgent);

})('undefined' != typeof io ? io : module.exports, this);
/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io) {

/**
   * Expose constructor.
   */

exports.EventEmitter = EventEmitter;

/**
   * Event emitter constructor.
   *
   * @api public.
   */

function EventEmitter () {};

/**
   * Adds a listener
   *
   * @api public
   */

EventEmitter.prototype.on = function (name, fn) {
    if (!this.$events) {
      this.$events = {};
    }

if (!this.$events[name]) {
      this.$events[name] = fn;
    } else if (io.util.isArray(this.$events[name])) {
      this.$events[name].push(fn);
    } else {
      this.$events[name] = [this.$events[name], fn];
    }

return this;
  };

EventEmitter.prototype.addListener = EventEmitter.prototype.on;

/**
   * Adds a volatile listener.
   *
   * @api public
   */

EventEmitter.prototype.once = function (name, fn) {
    var self = this;

function on () {
      self.removeListener(name, on);
      fn.apply(this, arguments);
    };

on.listener = fn;
    this.on(name, on);

return this;
  };

/**
   * Removes a listener.
   *
   * @api public
   */

EventEmitter.prototype.removeListener = function (name, fn) {
    if (this.$events && this.$events[name]) {
      var list = this.$events[name];

if (io.util.isArray(list)) {
        var pos = -1;

for (var i = 0, l = list.length; i < l; i++) {
          if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
            pos = i;
            break;
          }
        }

if (pos < 0) {
          return this;
        }

list.splice(pos, 1);

if (!list.length) {
          delete this.$events[name];
        }
      } else if (list === fn || (list.listener && list.listener === fn)) {
        delete this.$events[name];
      }
    }

return this;
  };

/**
   * Removes all listeners for an event.
   *
   * @api public
   */

EventEmitter.prototype.removeAllListeners = function (name) {
    if (name === undefined) {
      this.$events = {};
      return this;
    }

if (this.$events && this.$events[name]) {
      this.$events[name] = null;
    }

return this;
  };

/**
   * Gets all listeners for a certain event.
   *
   * @api publci
   */

EventEmitter.prototype.listeners = function (name) {
    if (!this.$events) {
      this.$events = {};
    }

if (!this.$events[name]) {
      this.$events[name] = [];
    }

if (!io.util.isArray(this.$events[name])) {
      this.$events[name] = [this.$events[name]];
    }

return this.$events[name];
  };

/**
   * Emits an event.
   *
   * @api public
   */

EventEmitter.prototype.emit = function (name) {
    if (!this.$events) {
      return false;
    }

var handler = this.$events[name];

if (!handler) {
      return false;
    }

var args = Array.prototype.slice.call(arguments, 1);

if ('function' == typeof handler) {
      handler.apply(this, args);
    } else if (io.util.isArray(handler)) {
      var listeners = handler.slice();

for (var i = 0, l = listeners.length; i < l; i++) {
        listeners[i].apply(this, args);
      }
    } else {
      return false;
    }

return true;
  };

})(
    'undefined' != typeof io ? io : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
);

/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

/**
 * Based on JSON2 (http://www.JSON.org/js.html).
 */

(function (exports, nativeJSON) {
  "use strict";

// use native JSON if it's available
  if (nativeJSON && nativeJSON.parse){
    return exports.JSON = {
      parse: nativeJSON.parse
    , stringify: nativeJSON.stringify
    };
  }

var JSON = exports.JSON = {};

function f(n) {
      // Format integers to have at least two digits.
      return n < 10 ? '0' + n : n;
  }

function date(d, key) {
    return isFinite(d.valueOf()) ?
        d.getUTCFullYear()     + '-' +
        f(d.getUTCMonth() + 1) + '-' +
        f(d.getUTCDate())      + 'T' +
        f(d.getUTCHours())     + ':' +
        f(d.getUTCMinutes())   + ':' +
        f(d.getUTCSeconds())   + 'Z' : null;
  };

var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
      escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
      gap,
      indent,
      meta = {    // table of character substitutions
          '\b': '\\b',
          '\t': '\\t',
          '\n': '\\n',
          '\f': '\\f',
          '\r': '\\r',
          '"' : '\\"',
          '\\': '\\\\'
      },
      rep;

function quote(string) {

// If the string contains no control characters, no quote characters, and no
// backslash characters, then we can safely slap some quotes around it.
// Otherwise we must also replace the offending characters with safe escape
// sequences.

escapable.lastIndex = 0;
      return escapable.test(string) ? '"' + string.replace(escapable, function (a) {
          var c = meta[a];
          return typeof c === 'string' ? c :
              '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
      }) + '"' : '"' + string + '"';
  }

function str(key, holder) {

// Produce a string from holder[key].

var i,          // The loop counter.
          k,          // The member key.
          v,          // The member value.
          length,
          mind = gap,
          partial,
          value = holder[key];

// If the value has a toJSON method, call it to obtain a replacement value.

if (value instanceof Date) {
          value = date(key);
      }

// If we were called with a replacer function, then call the replacer to
// obtain a replacement value.

if (typeof rep === 'function') {
          value = rep.call(holder, key, value);
      }

// What happens next depends on the value's type.

switch (typeof value) {
      case 'string':
          return quote(value);

case 'number':

// JSON numbers must be finite. Encode non-finite numbers as null.

return isFinite(value) ? String(value) : 'null';

case 'boolean':
      case 'null':

// If the value is a boolean or null, convert it to a string. Note:
// typeof null does not produce 'null'. The case is included here in
// the remote chance that this gets fixed someday.

return String(value);

// If the type is 'object', we might be dealing with an object or an array or
// null.

case 'object':

// Due to a specification blunder in ECMAScript, typeof null is 'object',
// so watch out for that case.

if (!value) {
              return 'null';
          }

// Make an array to hold the partial results of stringifying this object value.

gap += indent;
          partial = [];

// Is the value an array?

if (Object.prototype.toString.apply(value) === '[object Array]') {

// The value is an array. Stringify every element. Use null as a placeholder
// for non-JSON values.

length = value.length;
              for (i = 0; i < length; i += 1) {
                  partial[i] = str(i, value) || 'null';
              }

// Join all of the elements together, separated with commas, and wrap them in
// brackets.

v = partial.length === 0 ? '[]' : gap ?
                  '[\n' + gap + partial.join(',\n' + gap) + '\n' + mind + ']' :
                  '[' + partial.join(',') + ']';
              gap = mind;
              return v;
          }

// If the replacer is an array, use it to select the members to be stringified.

if (rep && typeof rep === 'object') {
              length = rep.length;
              for (i = 0; i < length; i += 1) {
                  if (typeof rep[i] === 'string') {
                      k = rep[i];
                      v = str(k, value);
                      if (v) {
                          partial.push(quote(k) + (gap ? ': ' : ':') + v);
                      }
                  }
              }
          } else {

// Otherwise, iterate through all of the keys in the object.

for (k in value) {
                  if (Object.prototype.hasOwnProperty.call(value, k)) {
                      v = str(k, value);
                      if (v) {
                          partial.push(quote(k) + (gap ? ': ' : ':') + v);
                      }
                  }
              }
          }

// Join all of the member texts together, separated with commas,
// and wrap them in braces.

v = partial.length === 0 ? '{}' : gap ?
              '{\n' + gap + partial.join(',\n' + gap) + '\n' + mind + '}' :
              '{' + partial.join(',') + '}';
          gap = mind;
          return v;
      }
  }

// If the JSON object does not yet have a stringify method, give it one.

JSON.stringify = function (value, replacer, space) {

// The stringify method takes a value and an optional replacer, and an optional
// space parameter, and returns a JSON text. The replacer can be a function
// that can replace values, or an array of strings that will select the keys.
// A default replacer method can be provided. Use of the space parameter can
// produce text that is more easily readable.

var i;
      gap = '';
      indent = '';

// If the space parameter is a number, make an indent string containing that
// many spaces.

if (typeof space === 'number') {
          for (i = 0; i < space; i += 1) {
              indent += ' ';
          }

// If the space parameter is a string, it will be used as the indent string.

} else if (typeof space === 'string') {
          indent = space;
      }

// If there is a replacer, it must be a function or an array.
// Otherwise, throw an error.

rep = replacer;
      if (replacer && typeof replacer !== 'function' &&
              (typeof replacer !== 'object' ||
              typeof replacer.length !== 'number')) {
          throw new Error('JSON.stringify');
      }

// Make a fake root object containing our value under the key of ''.
// Return the result of stringifying the value.

return str('', {'': value});
  };

// If the JSON object does not yet have a parse method, give it one.

JSON.parse = function (text, reviver) {
  // The parse method takes a text and an optional reviver function, and returns
  // a JavaScript value if the text is a valid JSON text.

var j;

function walk(holder, key) {

// The walk method is used to recursively walk the resulting structure so
  // that modifications can be made.

var k, v, value = holder[key];
          if (value && typeof value === 'object') {
              for (k in value) {
                  if (Object.prototype.hasOwnProperty.call(value, k)) {
                      v = walk(value, k);
                      if (v !== undefined) {
                          value[k] = v;
                      } else {
                          delete value[k];
                      }
                  }
              }
          }
          return reviver.call(holder, key, value);
      }

// Parsing happens in four stages. In the first stage, we replace certain
  // Unicode characters with escape sequences. JavaScript handles many characters
  // incorrectly, either silently deleting them, or treating them as line endings.

text = String(text);
      cx.lastIndex = 0;
      if (cx.test(text)) {
          text = text.replace(cx, function (a) {
              return '\\u' +
                  ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
          });
      }

// In the second stage, we run the text against regular expressions that look
  // for non-JSON patterns. We are especially concerned with '()' and 'new'
  // because they can cause invocation, and '=' because it can cause mutation.
  // But just to be safe, we want to reject all unexpected forms.

// We split the second stage into 4 regexp operations in order to work around
  // crippling inefficiencies in IE's and Safari's regexp engines. First we
  // replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
  // replace all simple value tokens with ']' characters. Third, we delete all
  // open brackets that follow a colon or comma or that begin the text. Finally,
  // we look to see that the remaining characters are only whitespace or ']' or
  // ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.

if (/^[\],:{}\s]*$/
              .test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
                  .replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
                  .replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {

// In the third stage we use the eval function to compile the text into a
  // JavaScript structure. The '{' operator is subject to a syntactic ambiguity
  // in JavaScript: it can begin a block or an object literal. We wrap the text
  // in parens to eliminate the ambiguity.

j = eval('(' + text + ')');

// In the optional fourth stage, we recursively walk the new structure, passing
  // each name/value pair to a reviver function for possible transformation.

return typeof reviver === 'function' ?
              walk({'': j}, '') : j;
      }

// If the text is not JSON parseable, then a SyntaxError is thrown.

throw new SyntaxError('JSON.parse');
  };

})(
    'undefined' != typeof io ? io : module.exports
  , typeof JSON !== 'undefined' ? JSON : undefined
);

/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io) {

/**
   * Parser namespace.
   *
   * @namespace
   */

var parser = exports.parser = {};

/**
   * Packet types.
   */

var packets = parser.packets = [
      'disconnect'
    , 'connect'
    , 'heartbeat'
    , 'message'
    , 'json'
    , 'event'
    , 'ack'
    , 'error'
    , 'noop'
  ];

/**
   * Errors reasons.
   */

var reasons = parser.reasons = [
      'transport not supported'
    , 'client not handshaken'
    , 'unauthorized'
  ];

/**
   * Errors advice.
   */

var advice = parser.advice = [
      'reconnect'
  ];

/**
   * Shortcuts.
   */

var JSON = io.JSON
    , indexOf = io.util.indexOf;

/**
   * Encodes a packet.
   *
   * @api private
   */

parser.encodePacket = function (packet) {
    var type = indexOf(packets, packet.type)
      , id = packet.id || ''
      , endpoint = packet.endpoint || ''
      , ack = packet.ack
      , data = null;

switch (packet.type) {
      case 'error':
        var reason = packet.reason ? indexOf(reasons, packet.reason) : ''
          , adv = packet.advice ? indexOf(advice, packet.advice) : '';

if (reason !== '' || adv !== '')
          data = reason + (adv !== '' ? ('+' + adv) : '');

break;

case 'message':
        if (packet.data !== '')
          data = packet.data;
        break;

case 'event':
        var ev = { name: packet.name };

if (packet.args && packet.args.length) {
          ev.args = packet.args;
        }

data = JSON.stringify(ev);
        break;

case 'json':
        data = JSON.stringify(packet.data);
        break;

case 'connect':
        if (packet.qs)
          data = packet.qs;
        break;

case 'ack':
        data = packet.ackId
          + (packet.args && packet.args.length
              ? '+' + JSON.stringify(packet.args) : '');
        break;
    }

// construct packet with required fragments
    var encoded = [
        type
      , id + (ack == 'data' ? '+' : '')
      , endpoint
    ];

// data fragment is optional
    if (data !== null && data !== undefined)
      encoded.push(data);

return encoded.join(':');
  };

/**
   * Encodes multiple messages (payload).
   *
   * @param {Array} messages
   * @api private
   */

parser.encodePayload = function (packets) {
    var decoded = '';

if (packets.length == 1)
      return packets[0];

for (var i = 0, l = packets.length; i < l; i++) {
      var packet = packets[i];
      decoded += '\ufffd' + packet.length + '\ufffd' + packets[i];
    }

return decoded;
  };

/**
   * Decodes a packet
   *
   * @api private
   */

var regexp = /([^:]+):([0-9]+)?(\+)?:([^:]+)?:?([\s\S]*)?/;

parser.decodePacket = function (data) {
    var pieces = data.match(regexp);

if (!pieces) return {};

var id = pieces[2] || ''
      , data = pieces[5] || ''
      , packet = {
            type: packets[pieces[1]]
          , endpoint: pieces[4] || ''
        };

// whether we need to acknowledge the packet
    if (id) {
      packet.id = id;
      if (pieces[3])
        packet.ack = 'data';
      else
        packet.ack = true;
    }

// handle different packet types
    switch (packet.type) {
      case 'error':
        var pieces = data.split('+');
        packet.reason = reasons[pieces[0]] || '';
        packet.advice = advice[pieces[1]] || '';
        break;

case 'message':
        packet.data = data || '';
        break;

case 'event':
        try {
          var opts = JSON.parse(data);
          packet.name = opts.name;
          packet.args = opts.args;
        } catch (e) { }

packet.args = packet.args || [];
        break;

case 'json':
        try {
          packet.data = JSON.parse(data);
        } catch (e) { }
        break;

case 'connect':
        packet.qs = data || '';
        break;

case 'ack':
        var pieces = data.match(/^([0-9]+)(\+)?(.*)/);
        if (pieces) {
          packet.ackId = pieces[1];
          packet.args = [];

if (pieces[3]) {
            try {
              packet.args = pieces[3] ? JSON.parse(pieces[3]) : [];
            } catch (e) { }
          }
        }
        break;

case 'disconnect':
      case 'heartbeat':
        break;
    };

return packet;
  };

/**
   * Decodes data payload. Detects multiple messages
   *
   * @return {Array} messages
   * @api public
   */

parser.decodePayload = function (data) {
    // IE doesn't like data[i] for unicode chars, charAt works fine
    if (data.charAt(0) == '\ufffd') {
      var ret = [];

for (var i = 1, length = ''; i < data.length; i++) {
        if (data.charAt(i) == '\ufffd') {
          ret.push(parser.decodePacket(data.substr(i + 1).substr(0, length)));
          i += Number(length) + 1;
          length = '';
        } else {
          length += data.charAt(i);
        }
      }

return ret;
    } else {
      return [parser.decodePacket(data)];
    }
  };

})(
    'undefined' != typeof io ? io : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
);
/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io) {

/**
   * Expose constructor.
   */

exports.Transport = Transport;

/**
   * This is the transport template for all supported transport methods.
   *
   * @constructor
   * @api public
   */

function Transport (socket, sessid) {
    this.socket = socket;
    this.sessid = sessid;
  };

/**
   * Apply EventEmitter mixin.
   */

io.util.mixin(Transport, io.EventEmitter);

/**
   * Indicates whether heartbeats is enabled for this transport
   *
   * @api private
   */

Transport.prototype.heartbeats = function () {
    return true;
  };

/**
   * Handles the response from the server. When a new response is received
   * it will automatically update the timeout, decode the message and
   * forwards the response to the onMessage function for further processing.
   *
   * @param {String} data Response from the server.
   * @api private
   */

Transport.prototype.onData = function (data) {
    this.clearCloseTimeout();

// If the connection in currently open (or in a reopening state) reset the close
    // timeout since we have just received data. This check is necessary so
    // that we don't reset the timeout on an explicitly disconnected connection.
    if (this.socket.connected || this.socket.connecting || this.socket.reconnecting) {
      this.setCloseTimeout();
    }

if (data !== '') {
      // todo: we should only do decodePayload for xhr transports
      var msgs = io.parser.decodePayload(data);

if (msgs && msgs.length) {
        for (var i = 0, l = msgs.length; i < l; i++) {
          this.onPacket(msgs[i]);
        }
      }
    }

return this;
  };

/**
   * Handles packets.
   *
   * @api private
   */

Transport.prototype.onPacket = function (packet) {
    this.socket.setHeartbeatTimeout();

if (packet.type == 'heartbeat') {
      return this.onHeartbeat();
    }

if (packet.type == 'connect' && packet.endpoint == '') {
      this.onConnect();
    }

if (packet.type == 'error' && packet.advice == 'reconnect') {
      this.isOpen = false;
    }

this.socket.onPacket(packet);

return this;
  };

/**
   * Sets close timeout
   *
   * @api private
   */

Transport.prototype.setCloseTimeout = function () {
    if (!this.closeTimeout) {
      var self = this;

this.closeTimeout = setTimeout(function () {
        self.onDisconnect();
      }, this.socket.closeTimeout);
    }
  };

/**
   * Called when transport disconnects.
   *
   * @api private
   */

Transport.prototype.onDisconnect = function () {
    if (this.isOpen) this.close();
    this.clearTimeouts();
    this.socket.onDisconnect();
    return this;
  };

/**
   * Called when transport connects
   *
   * @api private
   */

Transport.prototype.onConnect = function () {
    this.socket.onConnect();
    return this;
  };

/**
   * Clears close timeout
   *
   * @api private
   */

Transport.prototype.clearCloseTimeout = function () {
    if (this.closeTimeout) {
      clearTimeout(this.closeTimeout);
      this.closeTimeout = null;
    }
  };

/**
   * Clear timeouts
   *
   * @api private
   */

Transport.prototype.clearTimeouts = function () {
    this.clearCloseTimeout();

if (this.reopenTimeout) {
      clearTimeout(this.reopenTimeout);
    }
  };

/**
   * Sends a packet
   *
   * @param {Object} packet object.
   * @api private
   */

Transport.prototype.packet = function (packet) {
    this.send(io.parser.encodePacket(packet));
  };

/**
   * Send the received heartbeat message back to server. So the server
   * knows we are still connected.
   *
   * @param {String} heartbeat Heartbeat response from the server.
   * @api private
   */

Transport.prototype.onHeartbeat = function (heartbeat) {
    this.packet({ type: 'heartbeat' });
  };

/**
   * Called when the transport opens.
   *
   * @api private
   */

Transport.prototype.onOpen = function () {
    this.isOpen = true;
    this.clearCloseTimeout();
    this.socket.onOpen();
  };

/**
   * Notifies the base when the connection with the Socket.IO server
   * has been disconnected.
   *
   * @api private
   */

Transport.prototype.onClose = function () {
    var self = this;

/* FIXME: reopen delay causing a infinit loop
    this.reopenTimeout = setTimeout(function () {
      self.open();
    }, this.socket.options['reopen delay']);*/

this.isOpen = false;
    this.socket.onClose();
    this.onDisconnect();
  };

/**
   * Generates a connection url based on the Socket.IO URL Protocol.
   * See <https://github.com/learnboost/socket.io-node/> for more details.
   *
   * @returns {String} Connection url
   * @api private
   */

Transport.prototype.prepareUrl = function () {
    var options = this.socket.options;

return this.scheme() + '://'
      + options.host + ':' + options.port + '/'
      + options.resource + '/' + io.protocol
      + '/' + this.name + '/' + this.sessid;
  };

/**
   * Checks if the transport is ready to start a connection.
   *
   * @param {Socket} socket The socket instance that needs a transport
   * @param {Function} fn The callback
   * @api private
   */

Transport.prototype.ready = function (socket, fn) {
    fn.call(this);
  };
})(
    'undefined' != typeof io ? io : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
);
/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io, global) {

/**
   * Expose constructor.
   */

exports.Socket = Socket;

/**
   * Create a new `Socket.IO client` which can establish a persistent
   * connection with a Socket.IO enabled server.
   *
   * @api public
   */

function Socket (options) {
    this.options = {
        port: 80
      , secure: false
      , document: 'document' in global ? document : false
      , resource: 'socket.io'
      , transports: io.transports
      , 'connect timeout': 10000
      , 'try multiple transports': true
      , 'reconnect': true
      , 'reconnection delay': 500
      , 'reconnection limit': Infinity
      , 'reopen delay': 3000
      , 'max reconnection attempts': 10
      , 'sync disconnect on unload': false
      , 'auto connect': true
      , 'flash policy port': 10843
      , 'manualFlush': false
    };

io.util.merge(this.options, options);

this.connected = false;
    this.open = false;
    this.connecting = false;
    this.reconnecting = false;
    this.namespaces = {};
    this.buffer = [];
    this.doBuffer = false;

if (this.options['sync disconnect on unload'] &&
        (!this.isXDomain() || io.util.ua.hasCORS)) {
      var self = this;
      io.util.on(global, 'beforeunload', function () {
        self.disconnectSync();
      }, false);
    }

if (this.options['auto connect']) {
      this.connect();
    }
};

/**
   * Apply EventEmitter mixin.
   */

io.util.mixin(Socket, io.EventEmitter);

/**
   * Returns a namespace listener/emitter for this socket
   *
   * @api public
   */

Socket.prototype.of = function (name) {
    if (!this.namespaces[name]) {
      this.namespaces[name] = new io.SocketNamespace(this, name);

if (name !== '') {
        this.namespaces[name].packet({ type: 'connect' });
      }
    }

return this.namespaces[name];
  };

/**
   * Emits the given event to the Socket and all namespaces
   *
   * @api private
   */

Socket.prototype.publish = function () {
    this.emit.apply(this, arguments);

var nsp;

for (var i in this.namespaces) {
      if (this.namespaces.hasOwnProperty(i)) {
        nsp = this.of(i);
        nsp.$emit.apply(nsp, arguments);
      }
    }
  };

/**
   * Performs the handshake
   *
   * @api private
   */

function empty () { };

Socket.prototype.handshake = function (fn) {
    var self = this
      , options = this.options;

var url = [
          'http' + (options.secure ? 's' : '') + ':/'
        , options.host + ':' + options.port
        , options.resource
        , io.protocol
        , io.util.query(this.options.query, 't=' + +new Date)
      ].join('/');

if (this.isXDomain() && !io.util.ua.hasCORS) {
      var insertAt = document.getElementsByTagName('script')[0]
        , script = document.createElement('script');

script.src = url + '&jsonp=' + io.j.length;
      insertAt.parentNode.insertBefore(script, insertAt);

io.j.push(function (data) {
        complete(data);
        script.parentNode.removeChild(script);
      });
    } else {
      var xhr = io.util.request();

xhr.open('GET', url, true);
      if (this.isXDomain()) {
        xhr.withCredentials = true;
      }
      xhr.onreadystatechange = function () {
        if (xhr.readyState == 4) {
          xhr.onreadystatechange = empty;

if (xhr.status == 200) {
            complete(xhr.responseText);
          } else if (xhr.status == 403) {
            self.onError(xhr.responseText);
          } else {
            self.connecting = false;            
            !self.reconnecting && self.onError(xhr.responseText);
          }
        }
      };
      xhr.send(null);
    }
  };

/**
   * Find an available transport based on the options supplied in the constructor.
   *
   * @api private
   */

Socket.prototype.getTransport = function (override) {
    var transports = override || this.transports, match;

for (var i = 0, transport; transport = transports[i]; i++) {
      if (io.Transport[transport]
        && io.Transport[transport].check(this)
        && (!this.isXDomain() || io.Transport[transport].xdomainCheck(this))) {
        return new io.Transport[transport](this, this.sessionid);
      }
    }

return null;
  };

/**
   * Connects to the server.
   *
   * @param {Function} [fn] Callback.
   * @returns {io.Socket}
   * @api public
   */

Socket.prototype.connect = function (fn) {
    if (this.connecting) {
      return this;
    }

var self = this;
    self.connecting = true;
    
    this.handshake(function (sid, heartbeat, close, transports) {
      self.sessionid = sid;
      self.closeTimeout = close * 1000;
      self.heartbeatTimeout = heartbeat * 1000;
      if(!self.transports)
          self.transports = self.origTransports = (transports ? io.util.intersect(
              transports.split(',')
            , self.options.transports
          ) : self.options.transports);

self.setHeartbeatTimeout();

function connect (transports){
        if (self.transport) self.transport.clearTimeouts();

self.transport = self.getTransport(transports);
        if (!self.transport) return self.publish('connect_failed');

// once the transport is ready
        self.transport.ready(self, function () {
          self.connecting = true;
          self.publish('connecting', self.transport.name);
          self.transport.open();

if (self.options['connect timeout']) {
            self.connectTimeoutTimer = setTimeout(function () {
              if (!self.connected) {
                self.connecting = false;

if (self.options['try multiple transports']) {
                  var remaining = self.transports;

while (remaining.length > 0 && remaining.splice(0,1)[0] !=
                         self.transport.name) {}

if (remaining.length){
                      connect(remaining);
                    } else {
                      self.publish('connect_failed');
                    }
                }
              }
            }, self.options['connect timeout']);
          }
        });
      }

connect(self.transports);

self.once('connect', function (){
        clearTimeout(self.connectTimeoutTimer);

fn && typeof fn == 'function' && fn();
      });
    });

return this;
  };

/**
   * Clears and sets a new heartbeat timeout using the value given by the
   * server during the handshake.
   *
   * @api private
   */

Socket.prototype.setHeartbeatTimeout = function () {
    clearTimeout(this.heartbeatTimeoutTimer);
    if(this.transport && !this.transport.heartbeats()) return;

var self = this;
    this.heartbeatTimeoutTimer = setTimeout(function () {
      self.transport.onClose();
    }, this.heartbeatTimeout);
  };

/**
   * Sends a message.
   *
   * @param {Object} data packet.
   * @returns {io.Socket}
   * @api public
   */

Socket.prototype.packet = function (data) {
    if (this.connected && !this.doBuffer) {
      this.transport.packet(data);
    } else {
      this.buffer.push(data);
    }

return this;
  };

/**
   * Sets buffer state
   *
   * @api private
   */

Socket.prototype.setBuffer = function (v) {
    this.doBuffer = v;

if (!v && this.connected && this.buffer.length) {
      if (!this.options['manualFlush']) {
        this.flushBuffer();
      }
    }
  };

/**
   * Flushes the buffer data over the wire.
   * To be invoked manually when 'manualFlush' is set to true.
   *
   * @api public
   */

Socket.prototype.flushBuffer = function() {
    this.transport.payload(this.buffer);
    this.buffer = [];
  };

/**
   * Disconnect the established connect.
   *
   * @returns {io.Socket}
   * @api public
   */

Socket.prototype.disconnect = function () {
    if (this.connected || this.connecting) {
      if (this.open) {
        this.of('').packet({ type: 'disconnect' });
      }

// handle disconnection immediately
      this.onDisconnect('booted');
    }

return this;
  };

/**
   * Disconnects the socket with a sync XHR.
   *
   * @api private
   */

Socket.prototype.disconnectSync = function () {
    // ensure disconnection
    var xhr = io.util.request();
    var uri = [
        'http' + (this.options.secure ? 's' : '') + ':/'
      , this.options.host + ':' + this.options.port
      , this.options.resource
      , io.protocol
      , ''
      , this.sessionid
    ].join('/') + '/?disconnect=1';

xhr.open('GET', uri, false);
    xhr.send(null);

// handle disconnection immediately
    this.onDisconnect('booted');
  };

/**
   * Check if we need to use cross domain enabled transports. Cross domain would
   * be a different port or different domain name.
   *
   * @returns {Boolean}
   * @api private
   */

Socket.prototype.isXDomain = function () {

var port = global.location.port ||
      ('https:' == global.location.protocol ? 443 : 80);

return this.options.host !== global.location.hostname 
      || this.options.port != port;
  };

/**
   * Called upon handshake.
   *
   * @api private
   */

Socket.prototype.onConnect = function () {
    if (!this.connected) {
      this.connected = true;
      this.connecting = false;
      if (!this.doBuffer) {
        // make sure to flush the buffer
        this.setBuffer(false);
      }
      this.emit('connect');
    }
  };

/**
   * Called when the transport opens
   *
   * @api private
   */

Socket.prototype.onOpen = function () {
    this.open = true;
  };

/**
   * Called when the transport closes.
   *
   * @api private
   */

Socket.prototype.onClose = function () {
    this.open = false;
    clearTimeout(this.heartbeatTimeoutTimer);
  };

/**
   * Called when the transport first opens a connection
   *
   * @param text
   */

Socket.prototype.onPacket = function (packet) {
    this.of(packet.endpoint).onPacket(packet);
  };

/**
   * Handles an error.
   *
   * @api private
   */

Socket.prototype.onError = function (err) {
    if (err && err.advice) {
      if (err.advice === 'reconnect' && (this.connected || this.connecting)) {
        this.disconnect();
        if (this.options.reconnect) {
          this.reconnect();
        }
      }
    }

this.publish('error', err && err.reason ? err.reason : err);
  };

/**
   * Called when the transport disconnects.
   *
   * @api private
   */

Socket.prototype.onDisconnect = function (reason) {
    var wasConnected = this.connected
      , wasConnecting = this.connecting;

this.connected = false;
    this.connecting = false;
    this.open = false;

if (wasConnected || wasConnecting) {
      this.transport.close();
      this.transport.clearTimeouts();
      if (wasConnected) {
        this.publish('disconnect', reason);

if ('booted' != reason && this.options.reconnect && !this.reconnecting) {
          this.reconnect();
        }
      }
    }
  };

/**
   * Called upon reconnection.
   *
   * @api private
   */

Socket.prototype.reconnect = function () {
    this.reconnecting = true;
    this.reconnectionAttempts = 0;
    this.reconnectionDelay = this.options['reconnection delay'];

var self = this
      , maxAttempts = this.options['max reconnection attempts']
      , tryMultiple = this.options['try multiple transports']
      , limit = this.options['reconnection limit'];

function reset () {
      if (self.connected) {
        for (var i in self.namespaces) {
          if (self.namespaces.hasOwnProperty(i) && '' !== i) {
              self.namespaces[i].packet({ type: 'connect' });
          }
        }
        self.publish('reconnect', self.transport.name, self.reconnectionAttempts);
      }

clearTimeout(self.reconnectionTimer);

self.removeListener('connect_failed', maybeReconnect);
      self.removeListener('connect', maybeReconnect);

self.reconnecting = false;

delete self.reconnectionAttempts;
      delete self.reconnectionDelay;
      delete self.reconnectionTimer;
      delete self.redoTransports;

self.options['try multiple transports'] = tryMultiple;
    };

function maybeReconnect () {
      if (!self.reconnecting) {
        return;
      }

if (self.connected) {
        return reset();
      };

if (self.connecting && self.reconnecting) {
        return self.reconnectionTimer = setTimeout(maybeReconnect, 1000);
      }

if (self.reconnectionAttempts++ >= maxAttempts) {
        if (!self.redoTransports) {
          self.on('connect_failed', maybeReconnect);
          self.options['try multiple transports'] = true;
          self.transports = self.origTransports;
          self.transport = self.getTransport();
          self.redoTransports = true;
          self.connect();
        } else {
          self.publish('reconnect_failed');
          reset();
        }
      } else {
        if (self.reconnectionDelay < limit) {
          self.reconnectionDelay *= 2; // exponential back off
        }

self.connect();
        self.publish('reconnecting', self.reconnectionDelay, self.reconnectionAttempts);
        self.reconnectionTimer = setTimeout(maybeReconnect, self.reconnectionDelay);
      }
    };

this.options['try multiple transports'] = false;
    this.reconnectionTimer = setTimeout(maybeReconnect, this.reconnectionDelay);

this.on('connect', maybeReconnect);
  };

})(
    'undefined' != typeof io ? io : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
  , this
);
/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io) {

/**
   * Expose constructor.
   */

exports.SocketNamespace = SocketNamespace;

/**
   * Socket namespace constructor.
   *
   * @constructor
   * @api public
   */

/**
   * Apply EventEmitter mixin.
   */

io.util.mixin(SocketNamespace, io.EventEmitter);

/**
   * Copies emit since we override it
   *
   * @api private
   */

SocketNamespace.prototype.$emit = io.EventEmitter.prototype.emit;

/**
   * Creates a new namespace, by proxying the request to the socket. This
   * allows us to use the synax as we do on the server.
   *
   * @api public
   */

SocketNamespace.prototype.of = function () {
    return this.socket.of.apply(this.socket, arguments);
  };

/**
   * Sends a packet.
   *
   * @api private
   */

SocketNamespace.prototype.packet = function (packet) {
    packet.endpoint = this.name;
    this.socket.packet(packet);
    this.flags = {};
    return this;
  };

/**
   * Sends a message
   *
   * @api public
   */

SocketNamespace.prototype.send = function (data, fn) {
    var packet = {
        type: this.flags.json ? 'json' : 'message'
      , data: data
    };

if ('function' == typeof fn) {
      packet.id = ++this.ackPackets;
      packet.ack = true;
      this.acks[packet.id] = fn;
    }

return this.packet(packet);
  };

/**
   * Emits an event
   *
   * @api public
   */
  
  SocketNamespace.prototype.emit = function (name) {
    var args = Array.prototype.slice.call(arguments, 1)
      , lastArg = args[args.length - 1]
      , packet = {
            type: 'event'
          , name: name
        };

if ('function' == typeof lastArg) {
      packet.id = ++this.ackPackets;
      packet.ack = 'data';
      this.acks[packet.id] = lastArg;
      args = args.slice(0, args.length - 1);
    }

packet.args = args;

return this.packet(packet);
  };

/**
   * Disconnects the namespace
   *
   * @api private
   */

SocketNamespace.prototype.disconnect = function () {
    if (this.name === '') {
      this.socket.disconnect();
    } else {
      this.packet({ type: 'disconnect' });
      this.$emit('disconnect');
    }

return this;
  };

/**
   * Handles a packet
   *
   * @api private
   */

SocketNamespace.prototype.onPacket = function (packet) {
    var self = this;

function ack () {
      self.packet({
          type: 'ack'
        , args: io.util.toArray(arguments)
        , ackId: packet.id
      });
    };

switch (packet.type) {
      case 'connect':
        this.$emit('connect');
        break;

case 'disconnect':
        if (this.name === '') {
          this.socket.onDisconnect(packet.reason || 'booted');
        } else {
          this.$emit('disconnect', packet.reason);
        }
        break;

case 'message':
      case 'json':
        var params = ['message', packet.data];

if (packet.ack == 'data') {
          params.push(ack);
        } else if (packet.ack) {
          this.packet({ type: 'ack', ackId: packet.id });
        }

this.$emit.apply(this, params);
        break;

case 'event':
        var params = [packet.name].concat(packet.args);

if (packet.ack == 'data')
          params.push(ack);

this.$emit.apply(this, params);
        break;

case 'ack':
        if (this.acks[packet.ackId]) {
          this.acks[packet.ackId].apply(this, packet.args);
          delete this.acks[packet.ackId];
        }
        break;

case 'error':
        if (packet.advice){
          this.socket.onError(packet);
        } else {
          if (packet.reason == 'unauthorized') {
            this.$emit('connect_failed', packet.reason);
          } else {
            this.$emit('error', packet.reason);
          }
        }
        break;
    }
  };

/**
   * Flag interface.
   *
   * @api private
   */

function Flag (nsp, name) {
    this.namespace = nsp;
    this.name = name;
  };

/**
   * Send a message
   *
   * @api public
   */

Flag.prototype.send = function () {
    this.namespace.flags[this.name] = true;
    this.namespace.send.apply(this.namespace, arguments);
  };

/**
   * Emit an event
   *
   * @api public
   */

Flag.prototype.emit = function () {
    this.namespace.flags[this.name] = true;
    this.namespace.emit.apply(this.namespace, arguments);
  };

})(
    'undefined' != typeof io ? io : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
);

/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io, global) {

/**
   * Expose constructor.
   */

exports.websocket = WS;

/**
   * The WebSocket transport uses the HTML5 WebSocket API to establish an
   * persistent connection with the Socket.IO server. This transport will also
   * be inherited by the FlashSocket fallback as it provides a API compatible
   * polyfill for the WebSockets.
   *
   * @constructor
   * @extends {io.Transport}
   * @api public
   */

function WS (socket) {
    io.Transport.apply(this, arguments);
  };

/**
   * Inherits from Transport.
   */

io.util.inherit(WS, io.Transport);

/**
   * Transport name
   *
   * @api public
   */

WS.prototype.name = 'websocket';

/**
   * Initializes a new `WebSocket` connection with the Socket.IO server. We attach
   * all the appropriate listeners to handle the responses from the server.
   *
   * @returns {Transport}
   * @api public
   */

WS.prototype.open = function () {
    var query = io.util.query(this.socket.options.query)
      , self = this
      , Socket

if (!Socket) {
      Socket = global.MozWebSocket || global.WebSocket;
    }

this.websocket = new Socket(this.prepareUrl() + query);

this.websocket.onopen = function () {
      self.onOpen();
      self.socket.setBuffer(false);
    };
    this.websocket.onmessage = function (ev) {
      self.onData(ev.data);
    };
    this.websocket.onclose = function () {
      self.onClose();
      self.socket.setBuffer(true);
    };
    this.websocket.onerror = function (e) {
      self.onError(e);
    };

return this;
  };

/**
   * Send a message to the Socket.IO server. The message will automatically be
   * encoded in the correct message format.
   *
   * @returns {Transport}
   * @api public
   */

// Do to a bug in the current IDevices browser, we need to wrap the send in a 
  // setTimeout, when they resume from sleeping the browser will crash if 
  // we don't allow the browser time to detect the socket has been closed
  if (io.util.ua.iDevice) {
    WS.prototype.send = function (data) {
      var self = this;
      setTimeout(function() {
         self.websocket.send(data);
      },0);
      return this;
    };
  } else {
    WS.prototype.send = function (data) {
      this.websocket.send(data);
      return this;
    };
  }

/**
   * Payload
   *
   * @api private
   */

WS.prototype.payload = function (arr) {
    for (var i = 0, l = arr.length; i < l; i++) {
      this.packet(arr[i]);
    }
    return this;
  };

/**
   * Disconnect the established `WebSocket` connection.
   *
   * @returns {Transport}
   * @api public
   */

WS.prototype.close = function () {
    this.websocket.close();
    return this;
  };

/**
   * Handle the errors that `WebSocket` might be giving when we
   * are attempting to connect or send messages.
   *
   * @param {Error} e The error.
   * @api private
   */

WS.prototype.onError = function (e) {
    this.socket.onError(e);
  };

/**
   * Returns the appropriate scheme for the URI generation.
   *
   * @api private
   */
  WS.prototype.scheme = function () {
    return this.socket.options.secure ? 'wss' : 'ws';
  };

/**
   * Checks if the browser has support for native `WebSockets` and that
   * it's not the polyfill created for the FlashSocket transport.
   *
   * @return {Boolean}
   * @api public
   */

WS.check = function () {
    return ('WebSocket' in global && !('__addTask' in WebSocket))
          || 'MozWebSocket' in global;
  };

/**
   * Check if the `WebSocket` transport support cross domain communications.
   *
   * @returns {Boolean}
   * @api public
   */

WS.xdomainCheck = function () {
    return true;
  };

/**
   * Add the transport to your public io.transports array.
   *
   * @api private
   */

io.transports.push('websocket');

})(
    'undefined' != typeof io ? io.Transport : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
  , this
);

/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io, global) {

/**
   * Expose constructor.
   *
   * @api public
   */

exports.XHR = XHR;

/**
   * XHR constructor
   *
   * @costructor
   * @api public
   */

function XHR (socket) {
    if (!socket) return;

io.Transport.apply(this, arguments);
    this.sendBuffer = [];
  };

/**
   * Inherits from Transport.
   */

io.util.inherit(XHR, io.Transport);

/**
   * Establish a connection
   *
   * @returns {Transport}
   * @api public
   */

XHR.prototype.open = function () {
    this.socket.setBuffer(false);
    this.onOpen();
    this.get();

// we need to make sure the request succeeds since we have no indication
    // whether the request opened or not until it succeeded.
    this.setCloseTimeout();

return this;
  };

/**
   * Check if we need to send data to the Socket.IO server, if we have data in our
   * buffer we encode it and forward it to the `post` method.
   *
   * @api private
   */

XHR.prototype.payload = function (payload) {
    var msgs = [];

for (var i = 0, l = payload.length; i < l; i++) {
      msgs.push(io.parser.encodePacket(payload[i]));
    }

this.send(io.parser.encodePayload(msgs));
  };

/**
   * Send data to the Socket.IO server.
   *
   * @param data The message
   * @returns {Transport}
   * @api public
   */

XHR.prototype.send = function (data) {
    this.post(data);
    return this;
  };

/**
   * Posts a encoded message to the Socket.IO server.
   *
   * @param {String} data A encoded message.
   * @api private
   */

function empty () { };

XHR.prototype.post = function (data) {
    var self = this;
    this.socket.setBuffer(true);

function stateChange () {
      if (this.readyState == 4) {
        this.onreadystatechange = empty;
        self.posting = false;

if (this.status == 200){
          self.socket.setBuffer(false);
        } else {
          self.onClose();
        }
      }
    }

function onload () {
      this.onload = empty;
      self.socket.setBuffer(false);
    };

this.sendXHR = this.request('POST');

if (global.XDomainRequest && this.sendXHR instanceof XDomainRequest) {
      this.sendXHR.onload = this.sendXHR.onerror = onload;
    } else {
      this.sendXHR.onreadystatechange = stateChange;
    }

this.sendXHR.send(data);
  };

/**
   * Disconnects the established `XHR` connection.
   *
   * @returns {Transport}
   * @api public
   */

XHR.prototype.close = function () {
    this.onClose();
    return this;
  };

/**
   * Generates a configured XHR request
   *
   * @param {String} url The url that needs to be requested.
   * @param {String} method The method the request should use.
   * @returns {XMLHttpRequest}
   * @api private
   */

XHR.prototype.request = function (method) {
    var req = io.util.request(this.socket.isXDomain())
      , query = io.util.query(this.socket.options.query, 't=' + +new Date);

req.open(method || 'GET', this.prepareUrl() + query, true);

if (method == 'POST') {
      try {
        if (req.setRequestHeader) {
          req.setRequestHeader('Content-type', 'text/plain;charset=UTF-8');
        } else {
          // XDomainRequest
          req.contentType = 'text/plain';
        }
      } catch (e) {}
    }

return req;
  };

/**
   * Returns the scheme to use for the transport URLs.
   *
   * @api private
   */

XHR.prototype.scheme = function () {
    return this.socket.options.secure ? 'https' : 'http';
  };

/**
   * Check if the XHR transports are supported
   *
   * @param {Boolean} xdomain Check if we support cross domain requests.
   * @returns {Boolean}
   * @api public
   */

XHR.check = function (socket, xdomain) {
    try {
      var request = io.util.request(xdomain),
          usesXDomReq = (global.XDomainRequest && request instanceof XDomainRequest),
          socketProtocol = (socket && socket.options && socket.options.secure ? 'https:' : 'http:'),
          isXProtocol = (global.location && socketProtocol != global.location.protocol);
      if (request && !(usesXDomReq && isXProtocol)) {
        return true;
      }
    } catch(e) {}

return false;
  };

/**
   * Check if the XHR transport supports cross domain requests.
   *
   * @returns {Boolean}
   * @api public
   */

XHR.xdomainCheck = function (socket) {
    return XHR.check(socket, true);
  };

})(
    'undefined' != typeof io ? io.Transport : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
  , this
);
/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io) {

/**
   * Expose constructor.
   */

exports.htmlfile = HTMLFile;

/**
   * The HTMLFile transport creates a `forever iframe` based transport
   * for Internet Explorer. Regular forever iframe implementations will 
   * continuously trigger the browsers buzy indicators. If the forever iframe
   * is created inside a `htmlfile` these indicators will not be trigged.
   *
   * @constructor
   * @extends {io.Transport.XHR}
   * @api public
   */

function HTMLFile (socket) {
    io.Transport.XHR.apply(this, arguments);
  };

/**
   * Inherits from XHR transport.
   */

io.util.inherit(HTMLFile, io.Transport.XHR);

/**
   * Transport name
   *
   * @api public
   */

HTMLFile.prototype.name = 'htmlfile';

/**
   * Creates a new Ac...eX `htmlfile` with a forever loading iframe
   * that can be used to listen to messages. Inside the generated
   * `htmlfile` a reference will be made to the HTMLFile transport.
   *
   * @api private
   */

HTMLFile.prototype.get = function () {
    this.doc = new window[(['Active'].concat('Object').join('X'))]('htmlfile');
    this.doc.open();
    this.doc.write('<html></html>');
    this.doc.close();
    this.doc.parentWindow.s = this;

var iframeC = this.doc.createElement('div');
    iframeC.className = 'socketio';

this.doc.body.appendChild(iframeC);
    this.iframe = this.doc.createElement('iframe');

iframeC.appendChild(this.iframe);

var self = this
      , query = io.util.query(this.socket.options.query, 't='+ +new Date);

this.iframe.src = this.prepareUrl() + query;

io.util.on(window, 'unload', function () {
      self.destroy();
    });
  };

/**
   * The Socket.IO server will write script tags inside the forever
   * iframe, this function will be used as callback for the incoming
   * information.
   *
   * @param {String} data The message
   * @param {document} doc Reference to the context
   * @api private
   */

HTMLFile.prototype._ = function (data, doc) {
    this.onData(data);
    try {
      var script = doc.getElementsByTagName('script')[0];
      script.parentNode.removeChild(script);
    } catch (e) { }
  };

/**
   * Destroy the established connection, iframe and `htmlfile`.
   * And calls the `CollectGarbage` function of Internet Explorer
   * to release the memory.
   *
   * @api private
   */

HTMLFile.prototype.destroy = function () {
    if (this.iframe){
      try {
        this.iframe.src = 'about:blank';
      } catch(e){}

this.doc = null;
      this.iframe.parentNode.removeChild(this.iframe);
      this.iframe = null;

CollectGarbage();
    }
  };

/**
   * Disconnects the established connection.
   *
   * @returns {Transport} Chaining.
   * @api public
   */

HTMLFile.prototype.close = function () {
    this.destroy();
    return io.Transport.XHR.prototype.close.call(this);
  };

/**
   * Checks if the browser supports this transport. The browser
   * must have an `Ac...eXObject` implementation.
   *
   * @return {Boolean}
   * @api public
   */

HTMLFile.check = function (socket) {
    if (typeof window != "undefined" && (['Active'].concat('Object').join('X')) in window){
      try {
        var a = new window[(['Active'].concat('Object').join('X'))]('htmlfile');
        return a && io.Transport.XHR.check(socket);
      } catch(e){}
    }
    return false;
  };

/**
   * Check if cross domain requests are supported.
   *
   * @returns {Boolean}
   * @api public
   */

HTMLFile.xdomainCheck = function () {
    // we can probably do handling for sub-domains, we should
    // test that it's cross domain but a subdomain here
    return false;
  };

/**
   * Add the transport to your public io.transports array.
   *
   * @api private
   */

io.transports.push('htmlfile');

})(
    'undefined' != typeof io ? io.Transport : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
);

/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io, global) {

/**
   * Expose constructor.
   */

exports['xhr-polling'] = XHRPolling;

/**
   * The XHR-polling transport uses long polling XHR requests to create a
   * "persistent" connection with the server.
   *
   * @constructor
   * @api public
   */

function XHRPolling () {
    io.Transport.XHR.apply(this, arguments);
  };

/**
   * Inherits from XHR transport.
   */

io.util.inherit(XHRPolling, io.Transport.XHR);

/**
   * Merge the properties from XHR transport
   */

io.util.merge(XHRPolling, io.Transport.XHR);

/**
   * Transport name
   *
   * @api public
   */

XHRPolling.prototype.name = 'xhr-polling';

/**
   * Indicates whether heartbeats is enabled for this transport
   *
   * @api private
   */

XHRPolling.prototype.heartbeats = function () {
    return false;
  };

/** 
   * Establish a connection, for iPhone and Android this will be done once the page
   * is loaded.
   *
   * @returns {Transport} Chaining.
   * @api public
   */

XHRPolling.prototype.open = function () {
    var self = this;

io.Transport.XHR.prototype.open.call(self);
    return false;
  };

/**
   * Starts a XHR request to wait for incoming messages.
   *
   * @api private
   */

function empty () {};

XHRPolling.prototype.get = function () {
    if (!this.isOpen) return;

var self = this;

function stateChange () {
      if (this.readyState == 4) {
        this.onreadystatechange = empty;

if (this.status == 200) {
          self.onData(this.responseText);
          self.get();
        } else {
          self.onClose();
        }
      }
    };

function onload () {
      this.onload = empty;
      this.onerror = empty;
      self.retryCounter = 1;
      self.onData(this.responseText);
      self.get();
    };

function onerror () {
      self.retryCounter ++;
      if(!self.retryCounter || self.retryCounter > 3) {
        self.onClose();  
      } else {
        self.get();
      }
    };

this.xhr = this.request();

if (global.XDomainRequest && this.xhr instanceof XDomainRequest) {
      this.xhr.onload = onload;
      this.xhr.onerror = onerror;
    } else {
      this.xhr.onreadystatechange = stateChange;
    }

this.xhr.send(null);
  };

/**
   * Handle the unclean close behavior.
   *
   * @api private
   */

XHRPolling.prototype.onClose = function () {
    io.Transport.XHR.prototype.onClose.call(this);

if (this.xhr) {
      this.xhr.onreadystatechange = this.xhr.onload = this.xhr.onerror = empty;
      try {
        this.xhr.abort();
      } catch(e){}
      this.xhr = null;
    }
  };

/**
   * Webkit based browsers show a infinit spinner when you start a XHR request
   * before the browsers onload event is called so we need to defer opening of
   * the transport until the onload event is called. Wrapping the cb in our
   * defer method solve this.
   *
   * @param {Socket} socket The socket instance that needs a transport
   * @param {Function} fn The callback
   * @api private
   */

XHRPolling.prototype.ready = function (socket, fn) {
    var self = this;

io.util.defer(function () {
      fn.call(self);
    });
  };

/**
   * Add the transport to your public io.transports array.
   *
   * @api private
   */

io.transports.push('xhr-polling');

})(
    'undefined' != typeof io ? io.Transport : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
  , this
);

/**
 * socket.io
 * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
 * MIT Licensed
 */

(function (exports, io, global) {
  /**
   * There is a way to hide the loading indicator in Firefox. If you create and
   * remove a iframe it will stop showing the current loading indicator.
   * Unfortunately we can't feature detect that and UA sniffing is evil.
   *
   * @api private
   */

var indicator = global.document && "MozAppearance" in
    global.document.documentElement.style;

/**
   * Expose constructor.
   */

exports['jsonp-polling'] = JSONPPolling;

/**
   * The JSONP transport creates an persistent connection by dynamically
   * inserting a script tag in the page. This script tag will receive the
   * information of the Socket.IO server. When new information is received
   * it creates a new script tag for the new data stream.
   *
   * @constructor
   * @extends {io.Transport.xhr-polling}
   * @api public
   */

function JSONPPolling (socket) {
    io.Transport['xhr-polling'].apply(this, arguments);

this.index = io.j.length;

var self = this;

io.j.push(function (msg) {
      self._(msg);
    });
  };

/**
   * Inherits from XHR polling transport.
   */

io.util.inherit(JSONPPolling, io.Transport['xhr-polling']);

/**
   * Transport name
   *
   * @api public
   */

JSONPPolling.prototype.name = 'jsonp-polling';

/**
   * Posts a encoded message to the Socket.IO server using an iframe.
   * The iframe is used because script tags can create POST based requests.
   * The iframe is positioned outside of the view so the user does not
   * notice it's existence.
   *
   * @param {String} data A encoded message.
   * @api private
   */

JSONPPolling.prototype.post = function (data) {
    var self = this
      , query = io.util.query(
             this.socket.options.query
          , 't='+ (+new Date) + '&i=' + this.index
        );

if (!this.form) {
      var form = document.createElement('form')
        , area = document.createElement('textarea')
        , id = this.iframeId = 'socketio_iframe_' + this.index
        , iframe;

form.className = 'socketio';
      form.style.position = 'absolute';
      form.style.top = '0px';
      form.style.left = '0px';
      form.style.display = 'none';
      form.target = id;
      form.method = 'POST';
      form.setAttribute('accept-charset', 'utf-8');
      area.name = 'd';
      form.appendChild(area);
      document.body.appendChild(form);

this.form = form;
      this.area = area;
    }

this.form.action = this.prepareUrl() + query;

function complete () {
      initIframe();
      self.socket.setBuffer(false);
    };

function initIframe () {
      if (self.iframe) {
        self.form.removeChild(self.iframe);
      }

try {
        // ie6 dynamic iframes with target="" support (thanks Chris Lambacher)
        iframe = document.createElement('<iframe name="'+ self.iframeId +'">');
      } catch (e) {
        iframe = document.createElement('iframe');
        iframe.name = self.iframeId;
      }

iframe.id = self.iframeId;

self.form.appendChild(iframe);
      self.iframe = iframe;
    };

initIframe();

// we temporarily stringify until we figure out how to prevent
    // browsers from turning `\n` into `\r\n` in form inputs
    this.area.value = io.JSON.stringify(data);

try {
      this.form.submit();
    } catch(e) {}

if (this.iframe.attachEvent) {
      iframe.onreadystatechange = function () {
        if (self.iframe.readyState == 'complete') {
          complete();
        }
      };
    } else {
      this.iframe.onload = complete;
    }

this.socket.setBuffer(true);
  };

/**
   * Creates a new JSONP poll that can be used to listen
   * for messages from the Socket.IO server.
   *
   * @api private
   */

JSONPPolling.prototype.get = function () {
    var self = this
      , script = document.createElement('script')
      , query = io.util.query(
             this.socket.options.query
          , 't='+ (+new Date) + '&i=' + this.index
        );

if (this.script) {
      this.script.parentNode.removeChild(this.script);
      this.script = null;
    }

script.async = true;
    script.src = this.prepareUrl() + query;
    script.onerror = function () {
      self.onClose();
    };

var insertAt = document.getElementsByTagName('script')[0];
    insertAt.parentNode.insertBefore(script, insertAt);
    this.script = script;

if (indicator) {
      setTimeout(function () {
        var iframe = document.createElement('iframe');
        document.body.appendChild(iframe);
        document.body.removeChild(iframe);
      }, 100);
    }
  };

/**
   * Callback function for the incoming message stream from the Socket.IO server.
   *
   * @param {String} data The message
   * @api private
   */

JSONPPolling.prototype._ = function (msg) {
    this.onData(msg);
    if (this.isOpen) {
      this.get();
    }
    return this;
  };

/**
   * The indicator hack only works after onload
   *
   * @param {Socket} socket The socket instance that needs a transport
   * @param {Function} fn The callback
   * @api private
   */

JSONPPolling.prototype.ready = function (socket, fn) {
    var self = this;
    if (!indicator) return fn.call(this);

io.util.load(function () {
      fn.call(self);
    });
  };

/**
   * Checks if browser supports this transport.
   *
   * @return {Boolean}
   * @api public
   */

JSONPPolling.check = function () {
    return 'document' in global;
  };

/**
   * Check if cross domain requests are supported
   *
   * @returns {Boolean}
   * @api public
   */

JSONPPolling.xdomainCheck = function () {
    return true;
  };

/**
   * Add the transport to your public io.transports array.
   *
   * @api private
   */

io.transports.push('jsonp-polling');

})(
    'undefined' != typeof io ? io.Transport : module.exports
  , 'undefined' != typeof io ? io : module.parent.exports
  , this
);

if (typeof define === "function" && define.amd) {
  define([], function () { return io; });
}
})();

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