27 lines
32 KiB
JavaScript
27 lines
32 KiB
JavaScript
/* SockJS client, version 0.3.2, http://sockjs.org, MIT License
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Copyright (c) 2011-2012 VMware, Inc.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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// JSON2 by Douglas Crockford (minified).
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var JSON;JSON||(JSON={}),function(){function str(a,b){var c,d,e,f,g=gap,h,i=b[a];i&&typeof i=="object"&&typeof i.toJSON=="function"&&(i=i.toJSON(a)),typeof rep=="function"&&(i=rep.call(b,a,i));switch(typeof i){case"string":return quote(i);case"number":return isFinite(i)?String(i):"null";case"boolean":case"null":return String(i);case"object":if(!i)return"null";gap+=indent,h=[];if(Object.prototype.toString.apply(i)==="[object Array]"){f=i.length;for(c=0;c<f;c+=1)h[c]=str(c,i)||"null";e=h.length===0?"[]":gap?"[\n"+gap+h.join(",\n"+gap)+"\n"+g+"]":"["+h.join(",")+"]",gap=g;return e}if(rep&&typeof rep=="object"){f=rep.length;for(c=0;c<f;c+=1)typeof rep[c]=="string"&&(d=rep[c],e=str(d,i),e&&h.push(quote(d)+(gap?": ":":")+e))}else for(d in i)Object.prototype.hasOwnProperty.call(i,d)&&(e=str(d,i),e&&h.push(quote(d)+(gap?": ":":")+e));e=h.length===0?"{}":gap?"{\n"+gap+h.join(",\n"+gap)+"\n"+g+"}":"{"+h.join(",")+"}",gap=g;return e}}function quote(a){escapable.lastIndex=0;return escapable.test(a)?'"'+a.replace(escapable,function(a){var b=meta[a];return typeof b=="string"?b:"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+a+'"'}function f(a){return a<10?"0"+a:a}"use strict",typeof Date.prototype.toJSON!="function"&&(Date.prototype.toJSON=function(a){return isFinite(this.valueOf())?this.getUTCFullYear()+"-"+f(this.getUTCMonth()+1)+"-"+f(this.getUTCDate())+"T"+f(this.getUTCHours())+":"+f(this.getUTCMinutes())+":"+f(this.getUTCSeconds())+"Z":null},String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(a){return this.valueOf()});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;typeof JSON.stringify!="function"&&(JSON.stringify=function(a,b,c){var d;gap="",indent="";if(typeof c=="number")for(d=0;d<c;d+=1)indent+=" ";else typeof c=="string"&&(indent=c);rep=b;if(!b||typeof b=="function"||typeof b=="object"&&typeof b.length=="number")return str("",{"":a});throw new Error("JSON.stringify")}),typeof JSON.parse!="function"&&(JSON.parse=function(text,reviver){function walk(a,b){var c,d,e=a[b];if(e&&typeof e=="object")for(c in e)Object.prototype.hasOwnProperty.call(e,c)&&(d=walk(e,c),d!==undefined?e[c]=d:delete e[c]);return reviver.call(a,b,e)}var j;text=String(text),cx.lastIndex=0,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")})}()
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SockJS=function(){var a=document,b=window,c={},d=function(){};d.prototype.addEventListener=function(a,b){this._listeners||(this._listeners={}),a in this._listeners||(this._listeners[a]=[]);var d=this._listeners[a];c.arrIndexOf(d,b)===-1&&d.push(b);return},d.prototype.removeEventListener=function(a,b){if(!(this._listeners&&a in this._listeners))return;var d=this._listeners[a],e=c.arrIndexOf(d,b);if(e!==-1){d.length>1?this._listeners[a]=d.slice(0,e).concat(d.slice(e+1)):delete this._listeners[a];return}return},d.prototype.dispatchEvent=function(a){var b=a.type,c=Array.prototype.slice.call(arguments,0);this["on"+b]&&this["on"+b].apply(this,c);if(this._listeners&&b in this._listeners)for(var d=0;d<this._listeners[b].length;d++)this._listeners[b][d].apply(this,c)};var e=function(a,b){this.type=a;if(typeof b!="undefined")for(var c in b){if(!b.hasOwnProperty(c))continue;this[c]=b[c]}};e.prototype.toString=function(){var a=[];for(var b in this){if(!this.hasOwnProperty(b))continue;var c=this[b];typeof c=="function"&&(c="[function]"),a.push(b+"="+c)}return"SimpleEvent("+a.join(", ")+")"};var f=function(a){this.events=a||[]};f.prototype.emit=function(a){var b=this,d=Array.prototype.slice.call(arguments,1);!b.nuked&&b["on"+a]&&b["on"+a].apply(b,d),c.arrIndexOf(b.events,a)===-1&&c.log("Event "+JSON.stringify(a)+" not listed "+JSON.stringify(b.events)+" in "+b)},f.prototype.nuke=function(a){var b=this;b.nuked=!0;for(var c=0;c<b.events.length;c++)delete b[b.events[c]]};var g="abcdefghijklmnopqrstuvwxyz0123456789_";c.random_string=function(a,b){b=b||g.length;var c,d=[];for(c=0;c<a;c++)d.push(g.substr(Math.floor(Math.random()*b),1));return d.join("")},c.random_number=function(a){return Math.floor(Math.random()*a)},c.random_number_string=function(a){var b=(""+(a-1)).length,d=Array(b+1).join("0");return(d+c.random_number(a)).slice(-b)},c.getOrigin=function(a){a+="/";var b=a.split("/").slice(0,3);return b.join("/")},c.isSameOriginUrl=function(a,c){return c||(c=b.location.href),a.split("/").slice(0,3).join("/")===c.split("/").slice(0,3).join("/")},c.getParentDomain=function(a){if(/^[0-9.]*$/.test(a))return a;if(/^\[/.test(a))return a;if(!/[.]/.test(a))return a;var b=a.split(".").slice(1);return b.join(".")},c.objectExtend=function(a,b){for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a};var h="_jp";c.polluteGlobalNamespace=function(){h in b||(b[h]={})},c.closeFrame=function(a,b){return"c"+JSON.stringify([a,b])},c.userSetCode=function(a){return a===1e3||a>=3e3&&a<=4999},c.countRTO=function(a){var b;return a>100?b=3*a:b=a+200,b},c.log=function(){b.console&&console.log&&console.log.apply&&console.log.apply(console,arguments)},c.bind=function(a,b){return a.bind?a.bind(b):function(){return a.apply(b,arguments)}},c.flatUrl=function(a){return a.indexOf("?")===-1&&a.indexOf("#")===-1},c.amendUrl=function(b){var d=a.location;if(!b)throw new Error("Wrong url for SockJS");if(!c.flatUrl(b))throw new Error("Only basic urls are supported in SockJS");return b.indexOf("//")===0&&(b=d.protocol+b),b.indexOf("/")===0&&(b=d.protocol+"//"+d.host+b),b=b.replace(/[/]+$/,""),b},c.arrIndexOf=function(a,b){for(var c=0;c<a.length;c++)if(a[c]===b)return c;return-1},c.arrSkip=function(a,b){var d=c.arrIndexOf(a,b);if(d===-1)return a.slice();var e=a.slice(0,d);return e.concat(a.slice(d+1))},c.isArray=Array.isArray||function(a){return{}.toString.call(a).indexOf("Array")>=0},c.delay=function(a,b){return typeof a=="function"&&(b=a,a=0),setTimeout(b,a)};var i=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,j={"\0":"\\u0000","\x01":"\\u0001","\x02":"\\u0002","\x03":"\\u0003","\x04":"\\u0004","\x05":"\\u0005","\x06":"\\u0006","\x07":"\\u0007","\b":"\\b","\t":"\\t","\n":"\\n","\x0b":"\\u000b","\f":"\\f","\r":"\\r","\x0e":"\\u000e","\x0f":"\\u000f","\x10":"\\u0010","\x11":"\\u0011","\x12":"\\u0012","\x13":"\\u0013","\x14":"\\u0014","\x15":"\\u0015","\x16":"\\u0016","\x17":"\\u0017","\x18":"\\u0018","\x19":"\\u0019","\x1a":"\\u001a","\x1b":"\\u001b","\x1c":"\\u001c","\x1d":"\\u001d","\x1e":"\\u001e","\x1f":"\\u001f",'"':'\\"',"\\":"\\\\","\x7f":"\\u007f","\x80":"\\u0080","\x81":"\\u0081","\x82":"\\u0082","\x83":"\\u0083","\x84":"\\u0084","\x85":"\\u0085","\x86":"\\u0086","\x87":"\\u0087","\x88":"\\u0088","\x89":"\\u0089","\x8a":"\\u008a","\x8b":"\\u008b","\x8c":"\\u008c","\x8d":"\\u008d","\x8e":"\\u008e","\x8f":"\\u008f","\x90":"\\u0090","\x91":"\\u0091","\x92":"\\u0092","\x93":"\\u0093","\x94":"\\u0094","\x95":"\\u0095","\x96":"\\u0096","\x97":"\\u0097","\x98":"\\u0098","\x99":"\\u0099","\x9a":"\\u009a","\x9b":"\\u009b","\x9c":"\\u009c","\x9d":"\\u009d","\x9e":"\\u009e","\x9f":"\\u009f","\xad":"\\u00ad","\u0600":"\\u0600","\u0601":"\\u0601","\u0602":"\\u0602","\u0603":"\\u0603","\u0604":"\\u0604","\u070f":"\\u070f","\u17b4":"\\u17b4","\u17b5":"\\u17b5","\u200c":"\\u200c","\u200d":"\\u200d","\u200e":"\\u200e","\u200f":"\\u200f","\u2028":"\\u2028","\u2029":"\\u2029","\u202a":"\\u202a","\u202b":"\\u202b","\u202c":"\\u202c","\u202d":"\\u202d","\u202e":"\\u202e","\u202f":"\\u202f","\u2060":"\\u2060","\u2061":"\\u2061","\u2062":"\\u2062","\u2063":"\\u2063","\u2064":"\\u2064","\u2065":"\\u2065","\u2066":"\\u2066","\u2067":"\\u2067","\u2068":"\\u2068","\u2069":"\\u2069","\u206a":"\\u206a","\u206b":"\\u206b","\u206c":"\\u206c","\u206d":"\\u206d","\u206e":"\\u206e","\u206f":"\\u206f","\ufeff":"\\ufeff","\ufff0":"\\ufff0","\ufff1":"\\ufff1","\ufff2":"\\ufff2","\ufff3":"\\ufff3","\ufff4":"\\ufff4","\ufff5":"\\ufff5","\ufff6":"\\ufff6","\ufff7":"\\ufff7","\ufff8":"\\ufff8","\ufff9":"\\ufff9","\ufffa":"\\ufffa","\ufffb":"\\ufffb","\ufffc":"\\ufffc","\ufffd":"\\ufffd","\ufffe":"\\ufffe","\uffff":"\\uffff"},k=/[\x00-\x1f\ud800-\udfff\ufffe\uffff\u0300-\u0333\u033d-\u0346\u034a-\u034c\u0350-\u0352\u0357-\u0358\u035c-\u0362\u0374\u037e\u0387\u0591-\u05af\u05c4\u0610-\u0617\u0653-\u0654\u0657-\u065b\u065d-\u065e\u06df-\u06e2\u06eb-\u06ec\u0730\u0732-\u0733\u0735-\u0736\u073a\u073d\u073f-\u0741\u0743\u0745\u0747\u07eb-\u07f1\u0951\u0958-\u095f\u09dc-\u09dd\u09df\u0a33\u0a36\u0a59-\u0a5b\u0a5e\u0b5c-\u0b5d\u0e38-\u0e39\u0f43\u0f4d\u0f52\u0f57\u0f5c\u0f69\u0f72-\u0f76\u0f78\u0f80-\u0f83\u0f93\u0f9d\u0fa2\u0fa7\u0fac\u0fb9\u1939-\u193a\u1a17\u1b6b\u1cda-\u1cdb\u1dc0-\u1dcf\u1dfc\u1dfe\u1f71\u1f73\u1f75\u1f77\u1f79\u1f7b\u1f7d\u1fbb\u1fbe\u1fc9\u1fcb\u1fd3\u1fdb\u1fe3\u1feb\u1fee-\u1fef\u1ff9\u1ffb\u1ffd\u2000-\u2001\u20d0-\u20d1\u20d4-\u20d7\u20e7-\u20e9\u2126\u212a-\u212b\u2329-\u232a\u2adc\u302b-\u302c\uaab2-\uaab3\uf900-\ufa0d\ufa10\ufa12\ufa15-\ufa1e\ufa20\ufa22\ufa25-\ufa26\ufa2a-\ufa2d\ufa30-\ufa6d\ufa70-\ufad9\ufb1d\ufb1f\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44\ufb46-\ufb4e\ufff0-\uffff]/g,l,m=JSON&&JSON.stringify||function(a){return i.lastIndex=0,i.test(a)&&(a=a.replace(i,function(a){return j[a]})),'"'+a+'"'},n=function(a){var b,c={},d=[];for(b=0;b<65536;b++)d.push(String.fromCharCode(b));return a.lastIndex=0,d.join("").replace(a,function(a){return c[a]="\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4),""}),a.lastIndex=0,c};c.quote=function(a){var b=m(a);return k.lastIndex=0,k.test(b)?(l||(l=n(k)),b.replace(k,function(a){return l[a]})):b};var o=["websocket","xdr-streaming","xhr-streaming","iframe-eventsource","iframe-htmlfile","xdr-polling","xhr-polling","iframe-xhr-polling","jsonp-polling"];c.probeProtocols=function(){var a={};for(var b=0;b<o.length;b++){var c=o[b];a[c]=y[c]&&y[c].enabled()}return a},c.detectProtocols=function(a,b,c){var d={},e=[];b||(b=o);for(var f=0;f<b.length;f++){var g=b[f];d[g]=a[g]}var h=function(a){var b=a.shift();d[b]?e.push(b):a.length>0&&h(a)};return c.websocket!==!1&&h(["websocket"]),d["xhr-streaming"]&&!c.null_origin?e.push("xhr-streaming"):d["xdr-streaming"]&&!c.cookie_needed&&!c.null_origin?e.push("xdr-streaming"):h(["iframe-eventsource","iframe-htmlfile"]),d["xhr-polling"]&&!c.null_origin?e.push("xhr-polling"):d["xdr-polling"]&&!c.cookie_needed&&!c.null_origin?e.push("xdr-polling"):h(["iframe-xhr-polling","jsonp-polling"]),e};var p="_sockjs_global";c.createHook=function(){var a="a"+c.random_string(8);if(!(p in b)){var d={};b[p]=function(a){return a in d||(d[a]={id:a,del:function(){delete d[a]}}),d[a]}}return b[p](a)},c.attachMessage=function(a){c.attachEvent("message",a)},c.attachEvent=function(c,d){typeof b.addEventListener!="undefined"?b.addEventListener(c,d,!1):(a.attachEvent("on"+c,d),b.attachEvent("on"+c,d))},c.detachMessage=function(a){c.detachEvent("message",a)},c.detachEvent=function(c,d){typeof b.addEventListener!="undefined"?b.removeEventListener(c,d,!1):(a.detachEvent("on"+c,d),b.detachEvent("on"+c,d))};var q={},r=!1,s=function(){for(var a in q)q[a](),delete q[a]},t=function(){if(r)return;r=!0,s()};/*c.attachEvent("beforeunload",t),*/c.attachEvent("unload",t),c.unload_add=function(a){var b=c.random_string(8);return q[b]=a,r&&c.delay(s),b},c.unload_del=function(a){a in q&&delete q[a]},c.createIframe=function(b,d){var e=a.createElement("iframe"),f,g,h=function(){clearTimeout(f);try{e.onload=null}catch(a){}e.onerror=null},i=function(){e&&(h(),setTimeout(function(){e&&e.parentNode.removeChild(e),e=null},0),c.unload_del(g))},j=function(a){e&&(i(),d(a))},k=function(a,b){try{e&&e.contentWindow&&e.contentWindow.postMessage(a,b)}catch(c){}};return e.src=b,e.style.display="none",e.style.position="absolute",e.onerror=function(){j("onerror")},e.onload=function(){clearTimeout(f),f=setTimeout(function(){j("onload timeout")},2e3)},a.body.appendChild(e),f=setTimeout(function(){j("timeout")},15e3),g=c.unload_add(i),{post:k,cleanup:i,loaded:h}},c.createHtmlfile=function(a,d){var e=new ActiveXObject("htmlfile"),f,g,i,j=function(){clearTimeout(f)},k=function(){e&&(j(),c.unload_del(g),i.parentNode.removeChild(i),i=e=null,CollectGarbage())},l=function(a){e&&(k(),d(a))},m=function(a,b){try{i&&i.contentWindow&&i.contentWindow.postMessage(a,b)}catch(c){}};e.open(),e.write('<html><script>document.domain="'+document.domain+'";'+"</s"+"cript></html>"),e.close(),e.parentWindow[h]=b[h];var n=e.createElement("div");return e.body.appendChild(n),i=e.createElement("iframe"),n.appendChild(i),i.src=a,f=setTimeout(function(){l("timeout")},15e3),g=c.unload_add(k),{post:m,cleanup:k,loaded:j}};var u=function(){};u.prototype=new f(["chunk","finish"]),u.prototype._start=function(a,d,e,f){var g=this;try{g.xhr=new XMLHttpRequest}catch(h){}if(!g.xhr)try{g.xhr=new b.ActiveXObject("Microsoft.XMLHTTP")}catch(h){}if(b.ActiveXObject||b.XDomainRequest)d+=(d.indexOf("?")===-1?"?":"&")+"t="+ +(new 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e=this;c.delay(function(){e._start(a,b,d,{no_credentials:!0})})};w.prototype=new u;var x=c.XDRObject=function(a,b,d){var e=this;c.delay(function(){e._start(a,b,d)})};x.prototype=new f(["chunk","finish"]),x.prototype._start=function(a,b,d){var e=this,f=new XDomainRequest;b+=(b.indexOf("?")===-1?"?":"&")+"t="+ +(new Date);var g=f.ontimeout=f.onerror=function(){e.emit("finish",0,""),e._cleanup(!1)};f.onprogress=function(){e.emit("chunk",200,f.responseText)},f.onload=function(){e.emit("finish",200,f.responseText),e._cleanup(!1)},e.xdr=f,e.unload_ref=c.unload_add(function(){e._cleanup(!0)});try{e.xdr.open(a,b),e.xdr.send(d)}catch(h){g()}},x.prototype._cleanup=function(a){var b=this;if(!b.xdr)return;c.unload_del(b.unload_ref),b.xdr.ontimeout=b.xdr.onerror=b.xdr.onprogress=b.xdr.onload=null;if(a)try{b.xdr.abort()}catch(d){}b.unload_ref=b.xdr=null},x.prototype.close=function(){var a=this;a.nuke(),a._cleanup(!0)},c.isXHRCorsCapable=function(){return b.XMLHttpRequest&&"withCredentials"in new XMLHttpRequest?1:b.XDomainRequest&&a.domain?2:L.enabled()?3:4};var y=function(a,b,d){var e=this,f;e._options={devel:!1,debug:!1,protocols_whitelist:[],info:undefined,rtt:undefined},d&&c.objectExtend(e._options,d),e._base_url=c.amendUrl(a),e._server=e._options.server||c.random_number_string(1e3),e._options.protocols_whitelist&&e._options.protocols_whitelist.length?f=e._options.protocols_whitelist:(typeof b=="string"&&b.length>0?f=[b]:c.isArray(b)?f=b:f=null,f&&e._debug('Deprecated API: Use "protocols_whitelist" option instead of supplying protocol list as a second parameter to SockJS constructor.')),e._protocols=[],e.protocol=null,e.readyState=y.CONNECTING,e._ir=S(e._base_url),e._ir.onfinish=function(a,b){e._ir=null,a?(e._options.info&&(a=c.objectExtend(a,e._options.info)),e._options.rtt&&(b=e._options.rtt),e._applyInfo(a,b,f),e._didClose()):e._didClose(1002,"Can't connect to server",!0)}};y.prototype=new 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