/* Socket.IO.js build:0.9.10, development. Copyright(c) 2011 LearnBoost <[email protected]> MIT Licensed */
var io=("undefined"===typeof module?{}:module.exports);(function(){(function(exports,global){var io=exports;io.version="0.9.10";io.protocol=1;io.transports=[];io.j=[];io.sockets={};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];return socket.of(uri.path.length>1?uri.path:"")}})("object"===typeof module?module.exports:(this.io={}),this);(function(exports,global){var util=exports.util={};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};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)};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("&"):""};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};var pageLoaded=false;util.load=function(fn){if("document" in global&&document.readyState==="complete"||pageLoaded){return fn()}util.on(global,"load",fn,false)};util.on=function(element,event,fn,capture){if(element.attachEvent){element.attachEvent("on"+event,fn)}else{if(element.addEventListener){element.addEventListener(event,fn,capture)}}};util.request=function(xdomain){if(xdomain&&"undefined"!=typeof XDomainRequest){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};if("undefined"!=typeof window){util.load(function(){pageLoaded=true})}util.defer=function(fn){if(!util.ua.webkit||"undefined"!=typeof importScripts){return fn()}util.load(function(){setTimeout(fn,100)})};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};util.mixin=function(ctor,ctor2){util.merge(ctor.prototype,ctor2.prototype)};util.inherit=function(ctor,ctor2){function f(){}f.prototype=ctor2.prototype;ctor.prototype=new f};util.isArray=Array.isArray||function(obj){return Object.prototype.toString.call(obj)==="[object Array]"};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};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};util.toArray=function(enu){var arr=[];for(var i=0,l=enu.length;i<l;i++){arr.push(enu[i])}return arr};util.ua={};util.ua.hasCORS="undefined"!=typeof XMLHttpRequest&&(function(){try{var a=new XMLHttpRequest()}catch(e){return false}return a.withCredentials!=undefined})();util.ua.webkit="undefined"!=typeof navigator&&/webkit/i.test(navigator.userAgent);util.ua.iDevice="undefined"!=typeof navigator&&/iPad|iPhone|iPod/i.test(navigator.userAgent)})("undefined"!=typeof io?io:module.exports,this);(function(exports,io){exports.EventEmitter=EventEmitter;function EventEmitter(){}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.$events[name],fn]}}return this};EventEmitter.prototype.addListener=EventEmitter.prototype.on;EventEmitter.prototype.once=function(name,fn){var self=this;function on(){self.removeListener(name,on);fn.apply(this,arguments)}on.listener=fn;this.on(name,on);return this};EventEmitter.prototype.removeListener=function(name,fn){if(this.$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};EventEmitter.prototype.removeAllListeners=function(name){if(name===undefined){this.$events={};return this}if(this.$events&&this.$events[name]){this.$events[name]=null}return this};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]};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);(function(exports,nativeJSON){if(nativeJSON&&nativeJSON.parse){return exports.JSON={parse:nativeJSON.parse,stringify:nativeJSON.stringify}}var JSON=exports.JSON={};function f(n){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={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},rep;function quote(string){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){var i,k,v,length,mind=gap,partial,value=holder[key];if(value instanceof Date){value=date(key)}if(typeof rep==="function"){value=rep.call(holder,key,value)}switch(typeof value){case"string":return quote(value);case"number":return isFinite(value)?String(value):"null";case"boolean":case"null":return String(value);case"object":if(!value){return"null"}gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==="[object Array]"){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||"null"}v=partial.length===0?"[]":gap?"[\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"]":"["+partial.join(",")+"]";gap=mind;return v}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{for(k in value){if(Object.prototype.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?": ":":")+v)}}}}v=partial.length===0?"{}":gap?"{\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"}":"{"+partial.join(",")+"}";gap=mind;return v}}JSON.stringify=function(value,replacer,space){var i;gap="";indent="";if(typeof space==="number"){for(i=0;i<space;i+=1){indent+=" "}}else{if(typeof space==="string"){indent=space}}rep=replacer;if(replacer&&typeof replacer!=="function"&&(typeof replacer!=="object"||typeof replacer.length!=="number")){throw new Error("JSON.stringify")}return str("",{"":value})};JSON.parse=function(text,reviver){var j;function walk(holder,key){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)}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)})}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,""))){j=eval("("+text+")");return typeof reviver==="function"?walk({"":j},""):j}throw new SyntaxError("JSON.parse")}})("undefined"!=typeof io?io:module.exports,typeof JSON!=="undefined"?JSON:undefined);(function(exports,io){var parser=exports.parser={};var packets=parser.packets=["disconnect","connect","heartbeat","message","json","event","ack","error","noop"];var reasons=parser.reasons=["transport not supported","client not handshaken","unauthorized"];var advice=parser.advice=["reconnect"];var JSON=io.JSON,indexOf=io.util.indexOf;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}var encoded=[type,id+(ack=="data"?"+":""),endpoint];if(data!==null&&data!==undefined){encoded.push(data)}return encoded.join(":")};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};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]||""};if(id){packet.id=id;if(pieces[3]){packet.ack="data"}else{packet.ack=true}}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};parser.decodePayload=function(data){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);(function(exports,io){exports.Transport=Transport;function Transport(socket,sessid){this.socket=socket;this.sessid=sessid}io.util.mixin(Transport,io.EventEmitter);Transport.prototype.heartbeats=function(){return true};Transport.prototype.onData=function(data){this.clearCloseTimeout();if(this.socket.connected||this.socket.connecting||this.socket.reconnecting){this.setCloseTimeout()}if(data!==""){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};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};Transport.prototype.setCloseTimeout=function(){if(!this.closeTimeout){var self=this;this.closeTimeout=setTimeout(function(){self.onDisconnect()},this.socket.closeTimeout)}};Transport.prototype.onDisconnect=function(){if(this.isOpen){this.close()}this.clearTimeouts();this.socket.onDisconnect();return this};Transport.prototype.onConnect=function(){this.socket.onConnect();return this};Transport.prototype.clearCloseTimeout=function(){if(this.closeTimeout){clearTimeout(this.closeTimeout);this.closeTimeout=null}};Transport.prototype.clearTimeouts=function(){this.clearCloseTimeout();if(this.reopenTimeout){clearTimeout(this.reopenTimeout)}};Transport.prototype.packet=function(packet){this.send(io.parser.encodePacket(packet))};Transport.prototype.onHeartbeat=function(heartbeat){this.packet({type:"heartbeat"})};Transport.prototype.onOpen=function(){this.isOpen=true;this.clearCloseTimeout();this.socket.onOpen()};Transport.prototype.onClose=function(){var self=this;this.isOpen=false;this.socket.onClose();this.onDisconnect()};Transport.prototype.prepareUrl=function(){var options=this.socket.options;return this.scheme()+"://"+options.host+":"+options.port+"/"+options.resource+"/"+io.protocol+"/"+this.name+"/"+this.sessid};Transport.prototype.ready=function(socket,fn){fn.call(this)}})("undefined"!=typeof io?io:module.exports,"undefined"!=typeof io?io:module.parent.exports);(function(exports,io,global){exports.Socket=Socket;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()}}io.util.mixin(Socket,io.EventEmitter);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]};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)}}};function empty(){}Socket.prototype.handshake=function(fn){var self=this,options=this.options;function complete(data){if(data instanceof Error){self.connecting=false;self.onError(data.message)}else{fn.apply(null,data.split(":"))}}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)}};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};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")}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};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)};Socket.prototype.packet=function(data){if(this.connected&&!this.doBuffer){this.transport.packet(data)}else{this.buffer.push(data)}return this};Socket.prototype.setBuffer=function(v){this.doBuffer=v;if(!v&&this.connected&&this.buffer.length){if(!this.options.manualFlush){this.flushBuffer()}}};Socket.prototype.flushBuffer=function(){this.transport.payload(this.buffer);this.buffer=[]};Socket.prototype.disconnect=function(){if(this.connected||this.connecting){if(this.open){this.of("").packet({type:"disconnect"})}this.onDisconnect("booted")}return this};Socket.prototype.disconnectSync=function(){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);this.onDisconnect("booted")};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};Socket.prototype.onConnect=function(){if(!this.connected){this.connected=true;this.connecting=false;if(!this.doBuffer){this.setBuffer(false)}this.emit("connect")}};Socket.prototype.onOpen=function(){this.open=true};Socket.prototype.onClose=function(){this.open=false;clearTimeout(this.heartbeatTimeoutTimer)};Socket.prototype.onPacket=function(packet){this.of(packet.endpoint).onPacket(packet)};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)};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()}}}};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}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);(function(exports,io){exports.SocketNamespace=SocketNamespace;function SocketNamespace(socket,name){this.socket=socket;this.name=name||"";this.flags={};this.json=new Flag(this,"json");this.ackPackets=0;this.acks={}}io.util.mixin(SocketNamespace,io.EventEmitter);SocketNamespace.prototype.$emit=io.EventEmitter.prototype.emit;SocketNamespace.prototype.of=function(){return this.socket.of.apply(this.socket,arguments)};SocketNamespace.prototype.packet=function(packet){packet.endpoint=this.name;this.socket.packet(packet);this.flags={};return this};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)};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)};SocketNamespace.prototype.disconnect=function(){if(this.name===""){this.socket.disconnect()}else{this.packet({type:"disconnect"});this.$emit("disconnect")}return this};SocketNamespace.prototype.onPacket=function(packet){var self=this;function ack(){self.packet({type:"ack",args:io.util.toArray(arguments),ackId:packet.id})}switch(packet.type){case"connect":this.$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}};function Flag(nsp,name){this.namespace=nsp;this.name=name}Flag.prototype.send=function(){this.namespace.flags[this.name]=true;this.namespace.send.apply(this.namespace,arguments)};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);(function(exports,io,global){exports.websocket=WS;function WS(socket){io.Transport.apply(this,arguments)}io.util.inherit(WS,io.Transport);WS.prototype.name="websocket";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};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}}WS.prototype.payload=function(arr){for(var i=0,l=arr.length;i<l;i++){this.packet(arr[i])}return this};WS.prototype.close=function(){this.websocket.close();return this};WS.prototype.onError=function(e){this.socket.onError(e)};WS.prototype.scheme=function(){return this.socket.options.secure?"wss":"ws"};WS.check=function(){return("WebSocket" in global&&!("__addTask" in WebSocket))||"MozWebSocket" in global};WS.xdomainCheck=function(){return true};io.transports.push("websocket")})("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this);(function(exports,io){exports.flashsocket=Flashsocket;function Flashsocket(){io.Transport.websocket.apply(this,arguments)}io.util.inherit(Flashsocket,io.Transport.websocket);Flashsocket.prototype.name="flashsocket";Flashsocket.prototype.open=function(){var self=this,args=arguments;WebSocket.__addTask(function(){io.Transport.websocket.prototype.open.apply(self,args)});return this};Flashsocket.prototype.send=function(){var self=this,args=arguments;WebSocket.__addTask(function(){io.Transport.websocket.prototype.send.apply(self,args)});return this};Flashsocket.prototype.close=function(){WebSocket.__tasks.length=0;io.Transport.websocket.prototype.close.call(this);return this};Flashsocket.prototype.ready=function(socket,fn){function init(){var options=socket.options,port=options["flash policy 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event}else{return{type:type,data:data,bubbles:false,cancelable:false}}};WebSocket.CONNECTING=0;WebSocket.OPEN=1;WebSocket.CLOSING=2;WebSocket.CLOSED=3;WebSocket.__flash=null;WebSocket.__instances={};WebSocket.__tasks=[];WebSocket.__nextId=0;WebSocket.loadFlashPolicyFile=function(url){WebSocket.__addTask(function(){WebSocket.__flash.loadManualPolicyFile(url)})};WebSocket.__initialize=function(){if(WebSocket.__flash){return}if(WebSocket.__swfLocation){window.WEB_SOCKET_SWF_LOCATION=WebSocket.__swfLocation}if(!window.WEB_SOCKET_SWF_LOCATION){console.error("[WebSocket] set WEB_SOCKET_SWF_LOCATION to location of WebSocketMain.swf");return}var container=document.createElement("div");container.id="webSocketContainer";container.style.position="absolute";if(WebSocket.__isFlashLite()){container.style.left="0px";container.style.top="0px"}else{container.style.left="-100px";container.style.top="-100px"}var holder=document.createElement("div");holder.id="webSocketFlash";container.appendChild(holder);document.body.appendChild(container);swfobject.embedSWF(WEB_SOCKET_SWF_LOCATION,"webSocketFlash","1","1","10.0.0",null,null,{hasPriority:true,swliveconnect:true,allowScriptAccess:"always"},null,function(e){if(!e.success){console.error("[WebSocket] swfobject.embedSWF failed")}})};WebSocket.__onFlashInitialized=function(){setTimeout(function(){WebSocket.__flash=document.getElementById("webSocketFlash");WebSocket.__flash.setCallerUrl(location.href);WebSocket.__flash.setDebug(!!window.WEB_SOCKET_DEBUG);for(var i=0;i<WebSocket.__tasks.length;++i){WebSocket.__tasks[i]()}WebSocket.__tasks=[]},0)};WebSocket.__onFlashEvent=function(){setTimeout(function(){try{var events=WebSocket.__flash.receiveEvents();for(var i=0;i<events.length;++i){WebSocket.__instances[events[i].webSocketId].__handleEvent(events[i])}}catch(e){console.error(e)}},0);return true};WebSocket.__log=function(message){console.log(decodeURIComponent(message))};WebSocket.__error=function(message){console.error(decodeURIComponent(message))};WebSocket.__addTask=function(task){if(WebSocket.__flash){task()}else{WebSocket.__tasks.push(task)}};WebSocket.__isFlashLite=function(){if(!window.navigator||!window.navigator.mimeTypes){return false}var mimeType=window.navigator.mimeTypes["application/x-shockwave-flash"];if(!mimeType||!mimeType.enabledPlugin||!mimeType.enabledPlugin.filename){return false}return mimeType.enabledPlugin.filename.match(/flashlite/i)?true:false};if(!window.WEB_SOCKET_DISABLE_AUTO_INITIALIZATION){if(window.addEventListener){window.addEventListener("load",function(){WebSocket.__initialize()},false)}else{window.attachEvent("onload",function(){WebSocket.__initialize()})}}})();(function(exports,io,global){exports.XHR=XHR;function XHR(socket){if(!socket){return}io.Transport.apply(this,arguments);this.sendBuffer=[]}io.util.inherit(XHR,io.Transport);XHR.prototype.open=function(){this.socket.setBuffer(false);this.onOpen();this.get();this.setCloseTimeout();return this};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))};XHR.prototype.send=function(data){this.post(data);return this};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)};XHR.prototype.close=function(){this.onClose();return this};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{req.contentType="text/plain"}}catch(e){}}return req};XHR.prototype.scheme=function(){return this.socket.options.secure?"https":"http"};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=(socketProtocol!=global.location.protocol);if(request&&!(usesXDomReq&&isXProtocol)){return true}}catch(e){}return false};XHR.xdomainCheck=function(socket){return XHR.check(socket,true)}})("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this);(function(exports,io){exports.htmlfile=HTMLFile;function HTMLFile(socket){io.Transport.XHR.apply(this,arguments)}io.util.inherit(HTMLFile,io.Transport.XHR);HTMLFile.prototype.name="htmlfile";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()})};HTMLFile.prototype._=function(data,doc){this.onData(data);try{var script=doc.getElementsByTagName("script")[0];script.parentNode.removeChild(script)}catch(e){}};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()}};HTMLFile.prototype.close=function(){this.destroy();return io.Transport.XHR.prototype.close.call(this)};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};HTMLFile.xdomainCheck=function(){return false};io.transports.push("htmlfile")})("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports);(function(exports,io,global){exports["xhr-polling"]=XHRPolling;function XHRPolling(){io.Transport.XHR.apply(this,arguments)}io.util.inherit(XHRPolling,io.Transport.XHR);io.util.merge(XHRPolling,io.Transport.XHR);XHRPolling.prototype.name="xhr-polling";XHRPolling.prototype.heartbeats=function(){return false};XHRPolling.prototype.open=function(){var self=this;io.Transport.XHR.prototype.open.call(self);return false};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.onData(this.responseText);self.get()}function onerror(){self.onClose()}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)};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}};XHRPolling.prototype.ready=function(socket,fn){var self=this;io.util.defer(function(){fn.call(self)})};io.transports.push("xhr-polling")})("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this);(function(exports,io,global){var indicator=global.document&&"MozAppearance" in global.document.documentElement.style;exports["jsonp-polling"]=JSONPPolling;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)})}io.util.inherit(JSONPPolling,io.Transport["xhr-polling"]);JSONPPolling.prototype.name="jsonp-polling";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{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();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)};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)}};JSONPPolling.prototype._=function(msg){this.onData(msg);if(this.isOpen){this.get()}return this};JSONPPolling.prototype.ready=function(socket,fn){var self=this;if(!indicator){return fn.call(this)}io.util.load(function(){fn.call(self)})};JSONPPolling.check=function(){return"document" in global};JSONPPolling.xdomainCheck=function(){return true};io.transports.push("jsonp-polling")})("undefined"!=typeof io?io.Transport:module.exports,"undefined"!=typeof io?io:module.parent.exports,this)})();
/*
 * BmobSocketIo JavaScript SDK
 * Version: 0.0.1
 * Built:  2014 
 * http://www.bmob.cn
 *
 * Copyright 2014 bmob, Inc.
 * The BmobSocketIo JavaScript SDK is freely distributable under the MIT license.
 *
 */
(function(a){a.BmobSocketIo=a.BmobSocketIo||{};a.BmobSocketIo.VERSION="js0.0.1"}(this));(function(a){a.BmobSocketIo=a.BmobSocketIo||{};var b=a.BmobSocketIo;if(typeof(localStorage)!=="undefined"){b.localStorage=localStorage}if(typeof(XMLHttpRequest)!=="undefined"){b.XMLHttpRequest=XMLHttpRequest}if(typeof($)!=="undefined"){b.$=$}if(typeof(process)!=="undefined"&&process.versions&&process.versions.node){b._isNode=true}if(b._isNode){b.initialize=b._initialize}b._ajaxIE8=function(e,d){var c=new XDomainRequest();c.onload=function(){var f;try{f=JSON.parse(c.responseText);b._setSocketIoIpAndPost(f.data.server);b._connectSocketIo()}catch(g){throw"BmobSocketIo can not get socketio server "}};c.onerror=c.ontimeout=function(){};c.onprogress=function(){};c.open(e,d);c.send()};b._ajax=function(e,c){if(typeof(XDomainRequest)!=="undefined"){return b._ajaxIE8(e,c)}var d=new b.XMLHttpRequest();d.onreadystatechange=function(){if(d.readyState===4){if(d.status>=200&&d.status<300){var f;try{f=JSON.parse(d.responseText);b._setSocketIoIpAndPost(f.data.server);b._connectSocketIo()}catch(g){throw"BmobSocketIo can not get socketio server "}}else{throw"BmobSocketIo can not get socketio server "}}};d.open(e,c,true);d.setRequestHeader("Content-Type","text/plain");if(b._isNode){d.setRequestHeader("User-Agent","BmobSocketIo/"+b.VERSION+" (NodeJS "+process.versions.node+")")}d.send()};b.initialize=function(c){if(!c){throw"BmobSocketIo.initialize() need a applicationId"}b._initialize(c)};b.serverURL="http://io.bmob.cn:3010/";b.obj=null;b._initialize=function(c){b.applicationId=c;b.obj=io.connect(b.serverURL);b.obj.on("server_pub",function(e){var d=JSON.parse(e);switch(d.action){case"updateTable":b.onUpdateTable(d.tableName,d.data);break;case"updateRow":b.onUpdateRow(d.tableName,d.objectId,d.data);break;case"deleteTable":b.onDeleteTable(d.tableName,d.data);break;case"deleteRow":b.onDeleteRow(d.tableName,d.objectId,d.data);break}});b.obj.on("client_send_data",function(d){b.onInitListen()})};b.updateTable=function(c){var d={appKey:b.applicationId,tableName:c,objectId:"",action:"updateTable"};b.obj.emit("client_sub",JSON.stringify(d))};b.unsubUpdateTable=function(c){var d={appKey:b.applicationId,tableName:c,objectId:"",action:"unsub_updateTable"};b.obj.emit("client_unsub",JSON.stringify(d))};b.updateRow=function(d,c){var e={appKey:b.applicationId,tableName:d,objectId:c,action:"updateRow"};b.obj.emit("client_sub",JSON.stringify(e))};b.unsubUpdateRow=function(d,c){var e={appKey:b.applicationId,tableName:d,objectId:c,action:"unsub_updateRow"};b.obj.emit("client_unsub",JSON.stringify(e))};b.deleteTable=function(c){var d={appKey:b.applicationId,tableName:c,objectId:"",action:"deleteTable"};b.obj.emit("client_sub",JSON.stringify(d))};b.unsubDeleteTable=function(c){var d={appKey:b.applicationId,tableName:c,objectId:"",action:"unsub_deleteTable"};b.obj.emit("client_unsub",JSON.stringify(d))};b.deleteRow=function(d,c){var e={appKey:b.applicationId,tableName:d,objectId:c,action:"deleteRow"};b.obj.emit("client_sub",JSON.stringify(e))};b.unsubDeleteRow=function(d,c){var e={appKey:b.applicationId,tableName:d,objectId:c,action:"unsub_deleteRow"};b.obj.emit("client_unsub",JSON.stringify(e))};b.onUpdateTable=function(c,d){};b.onUpdateRow=function(d,c,e){};b.onDeleteTable=function(c,d){};b.onDeleteRow=function(d,c,e){};b.onInitListen=function(){}}(this));