jsjac.js

/* JSJaC - The JavaScript Jabber Client Library
 * Copyright (C) 2004-2007 Stefan Strigler
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Please visit http://zeank.in-berlin.de/jsjac/ for details about JSJaC.
 */

var JSJAC_HAVEKEYS = true;  // whether to use keys
var JSJAC_NKEYS    = 16;    // number of keys to generate
var JSJAC_INACTIVITY = 300; // qnd hack to make suspend/resume work more smoothly with polling
var JSJAC_ERR_COUNT = 10;   // number of retries in case of connection errors

var JSJAC_ALLOW_PLAIN = true; // whether to allow plaintext logins

var JSJAC_CHECKQUEUEINTERVAL = 1; // msecs to poll send queue
var JSJAC_CHECKINQUEUEINTERVAL = 1; // msecs to poll incoming queue

// Options specific to HTTP Binding (BOSH)
var JSJACHBC_BOSH_VERSION  = "1.6";
var JSJACHBC_USE_BOSH_VER  = true;

var JSJACHBC_MAX_HOLD = 1;
var JSJACHBC_MAX_WAIT = 300;

var JSJACHBC_MAXPAUSE = 120;

/*** END CONFIG ***/


String.prototype.htmlEnc=function(){var str=this.replace(/&/g,"&amp;");str=str.replace(/</g,"&lt;");str=str.replace(/>/g,"&gt;");str=str.replace(/\"/g,"&quot;");str=str.replace(/\n/g,"<br />");return str;};Date.jab2date=function(ts){var date=new Date(Date.UTC(ts.substr(0,4),ts.substr(5,2)-1,ts.substr(8,2),ts.substr(11,2),ts.substr(14,2),ts.substr(17,2)));if(ts.substr(ts.length-6,1)!='Z'){var offset=new Date();offset.setTime(0);offset.setUTCHours(ts.substr(ts.length-5,2));offset.setUTCMinutes(ts.substr(ts.length-2,2));if(ts.substr(ts.length-6,1)=='+')
date.setTime(date.getTime()-offset.getTime());else if(ts.substr(ts.length-6,1)=='-')
date.setTime(date.getTime()+offset.getTime());}
return date;};Date.hrTime=function(ts){return Date.jab2date(ts).toLocaleString();};Date.prototype.jabberDate=function(){var padZero=function(i){if(i<10)return"0"+i;return i;};var jDate=this.getUTCFullYear()+"-";jDate+=padZero(this.getUTCMonth()+1)+"-";jDate+=padZero(this.getUTCDate())+"T";jDate+=padZero(this.getUTCHours())+":";jDate+=padZero(this.getUTCMinutes())+":";jDate+=padZero(this.getUTCSeconds())+"Z";return jDate;};Number.max=function(A,B){return(A>B)?A:B;};var hexcase=0;var b64pad="=";var chrsz=8;function hex_sha1(s){return binb2hex(core_sha1(str2binb(s),s.length*chrsz));}
function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length*chrsz));}
function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length*chrsz));}
function hex_hmac_sha1(key,data){return binb2hex(core_hmac_sha1(key,data));}
function b64_hmac_sha1(key,data){return binb2b64(core_hmac_sha1(key,data));}
function str_hmac_sha1(key,data){return binb2str(core_hmac_sha1(key,data));}
function sha1_vm_test()
{return hex_sha1("abc")=="a9993e364706816aba3e25717850c26c9cd0d89d";}
function core_sha1(x,len)
{x[len>>5]|=0x80<<(24-len%32);x[((len+64>>9)<<4)+15]=len;var w=Array(80);var a=1732584193;var b=-271733879;var c=-1732584194;var d=271733878;var e=-1009589776;for(var i=0;i<x.length;i+=16)
{var olda=a;var oldb=b;var oldc=c;var oldd=d;var olde=e;for(var j=0;j<80;j++)
{if(j<16)w[j]=x[i+j];else w[j]=rol(w[j-3]^w[j-8]^w[j-14]^w[j-16],1);var t=safe_add(safe_add(rol(a,5),sha1_ft(j,b,c,d)),safe_add(safe_add(e,w[j]),sha1_kt(j)));e=d;d=c;c=rol(b,30);b=a;a=t;}
a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd);e=safe_add(e,olde);}
return Array(a,b,c,d,e);}
function sha1_ft(t,b,c,d)
{if(t<20)return(b&c)|((~b)&d);if(t<40)return b^c^d;if(t<60)return(b&c)|(b&d)|(c&d);return b^c^d;}
function sha1_kt(t)
{return(t<20)?1518500249:(t<40)?1859775393:(t<60)?-1894007588:-899497514;}
function core_hmac_sha1(key,data)
{var bkey=str2binb(key);if(bkey.length>16)bkey=core_sha1(bkey,key.length*chrsz);var ipad=Array(16),opad=Array(16);for(var i=0;i<16;i++)
{ipad[i]=bkey[i]^0x36363636;opad[i]=bkey[i]^0x5C5C5C5C;}
var hash=core_sha1(ipad.concat(str2binb(data)),512+data.length*chrsz);return core_sha1(opad.concat(hash),512+160);}
function rol(num,cnt)
{return(num<<cnt)|(num>>>(32-cnt));}
function str2binb(str)
{var bin=Array();var mask=(1<<chrsz)-1;for(var i=0;i<str.length*chrsz;i+=chrsz)
bin[i>>5]|=(str.charCodeAt(i/chrsz)&mask)<<(32-chrsz-i%32);return bin;}
function binb2str(bin)
{var str="";var mask=(1<<chrsz)-1;for(var i=0;i<bin.length*32;i+=chrsz)
str+=String.fromCharCode((bin[i>>5]>>>(32-chrsz-i%32))&mask);return str;}
function binb2hex(binarray)
{var hex_tab=hexcase?"0123456789ABCDEF":"0123456789abcdef";var str="";for(var i=0;i<binarray.length*4;i++)
{str+=hex_tab.charAt((binarray[i>>2]>>((3-i%4)*8+4))&0xF)+
hex_tab.charAt((binarray[i>>2]>>((3-i%4)*8))&0xF);}
return str;}
function binb2b64(binarray)
{var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var str="";for(var i=0;i<binarray.length*4;i+=3)
{var triplet=(((binarray[i>>2]>>8*(3-i%4))&0xFF)<<16)|(((binarray[i+1>>2]>>8*(3-(i+1)%4))&0xFF)<<8)|((binarray[i+2>>2]>>8*(3-(i+2)%4))&0xFF);for(var j=0;j<4;j++)
{if(i*8+j*6>binarray.length*32)str+=b64pad;else str+=tab.charAt((triplet>>6*(3-j))&0x3F);}}
return str;}
function hex_md5(s){return binl2hex(core_md5(str2binl(s),s.length*chrsz));}
function b64_md5(s){return binl2b64(core_md5(str2binl(s),s.length*chrsz));}
function str_md5(s){return binl2str(core_md5(str2binl(s),s.length*chrsz));}
function hex_hmac_md5(key,data){return binl2hex(core_hmac_md5(key,data));}
function b64_hmac_md5(key,data){return binl2b64(core_hmac_md5(key,data));}
function str_hmac_md5(key,data){return binl2str(core_hmac_md5(key,data));}
function md5_vm_test()
{return hex_md5("abc")=="900150983cd24fb0d6963f7d28e17f72";}
function core_md5(x,len)
{x[len>>5]|=0x80<<((len)%32);x[(((len+64)>>>9)<<4)+14]=len;var a=1732584193;var b=-271733879;var c=-1732584194;var d=271733878;for(var i=0;i<x.length;i+=16)
{var olda=a;var oldb=b;var oldc=c;var oldd=d;a=md5_ff(a,b,c,d,x[i+0],7,-680876936);d=md5_ff(d,a,b,c,x[i+1],12,-389564586);c=md5_ff(c,d,a,b,x[i+2],17,606105819);b=md5_ff(b,c,d,a,x[i+3],22,-1044525330);a=md5_ff(a,b,c,d,x[i+4],7,-176418897);d=md5_ff(d,a,b,c,x[i+5],12,1200080426);c=md5_ff(c,d,a,b,x[i+6],17,-1473231341);b=md5_ff(b,c,d,a,x[i+7],22,-45705983);a=md5_ff(a,b,c,d,x[i+8],7,1770035416);d=md5_ff(d,a,b,c,x[i+9],12,-1958414417);c=md5_ff(c,d,a,b,x[i+10],17,-42063);b=md5_ff(b,c,d,a,x[i+11],22,-1990404162);a=md5_ff(a,b,c,d,x[i+12],7,1804603682);d=md5_ff(d,a,b,c,x[i+13],12,-40341101);c=md5_ff(c,d,a,b,x[i+14],17,-1502002290);b=md5_ff(b,c,d,a,x[i+15],22,1236535329);a=md5_gg(a,b,c,d,x[i+1],5,-165796510);d=md5_gg(d,a,b,c,x[i+6],9,-1069501632);c=md5_gg(c,d,a,b,x[i+11],14,643717713);b=md5_gg(b,c,d,a,x[i+0],20,-373897302);a=md5_gg(a,b,c,d,x[i+5],5,-701558691);d=md5_gg(d,a,b,c,x[i+10],9,38016083);c=md5_gg(c,d,a,b,x[i+15],14,-660478335);b=md5_gg(b,c,d,a,x[i+4],20,-405537848);a=md5_gg(a,b,c,d,x[i+9],5,568446438);d=md5_gg(d,a,b,c,x[i+14],9,-1019803690);c=md5_gg(c,d,a,b,x[i+3],14,-187363961);b=md5_gg(b,c,d,a,x[i+8],20,1163531501);a=md5_gg(a,b,c,d,x[i+13],5,-1444681467);d=md5_gg(d,a,b,c,x[i+2],9,-51403784);c=md5_gg(c,d,a,b,x[i+7],14,1735328473);b=md5_gg(b,c,d,a,x[i+12],20,-1926607734);a=md5_hh(a,b,c,d,x[i+5],4,-378558);d=md5_hh(d,a,b,c,x[i+8],11,-2022574463);c=md5_hh(c,d,a,b,x[i+11],16,1839030562);b=md5_hh(b,c,d,a,x[i+14],23,-35309556);a=md5_hh(a,b,c,d,x[i+1],4,-1530992060);d=md5_hh(d,a,b,c,x[i+4],11,1272893353);c=md5_hh(c,d,a,b,x[i+7],16,-155497632);b=md5_hh(b,c,d,a,x[i+10],23,-1094730640);a=md5_hh(a,b,c,d,x[i+13],4,681279174);d=md5_hh(d,a,b,c,x[i+0],11,-358537222);c=md5_hh(c,d,a,b,x[i+3],16,-722521979);b=md5_hh(b,c,d,a,x[i+6],23,76029189);a=md5_hh(a,b,c,d,x[i+9],4,-640364487);d=md5_hh(d,a,b,c,x[i+12],11,-421815835);c=md5_hh(c,d,a,b,x[i+15],16,530742520);b=md5_hh(b,c,d,a,x[i+2],23,-995338651);a=md5_ii(a,b,c,d,x[i+0],6,-198630844);d=md5_ii(d,a,b,c,x[i+7],10,1126891415);c=md5_ii(c,d,a,b,x[i+14],15,-1416354905);b=md5_ii(b,c,d,a,x[i+5],21,-57434055);a=md5_ii(a,b,c,d,x[i+12],6,1700485571);d=md5_ii(d,a,b,c,x[i+3],10,-1894986606);c=md5_ii(c,d,a,b,x[i+10],15,-1051523);b=md5_ii(b,c,d,a,x[i+1],21,-2054922799);a=md5_ii(a,b,c,d,x[i+8],6,1873313359);d=md5_ii(d,a,b,c,x[i+15],10,-30611744);c=md5_ii(c,d,a,b,x[i+6],15,-1560198380);b=md5_ii(b,c,d,a,x[i+13],21,1309151649);a=md5_ii(a,b,c,d,x[i+4],6,-145523070);d=md5_ii(d,a,b,c,x[i+11],10,-1120210379);c=md5_ii(c,d,a,b,x[i+2],15,718787259);b=md5_ii(b,c,d,a,x[i+9],21,-343485551);a=safe_add(a,olda);b=safe_add(b,oldb);c=safe_add(c,oldc);d=safe_add(d,oldd);}
return Array(a,b,c,d);}
function md5_cmn(q,a,b,x,s,t)
{return safe_add(bit_rol(safe_add(safe_add(a,q),safe_add(x,t)),s),b);}
function md5_ff(a,b,c,d,x,s,t)
{return md5_cmn((b&c)|((~b)&d),a,b,x,s,t);}
function md5_gg(a,b,c,d,x,s,t)
{return md5_cmn((b&d)|(c&(~d)),a,b,x,s,t);}
function md5_hh(a,b,c,d,x,s,t)
{return md5_cmn(b^c^d,a,b,x,s,t);}
function md5_ii(a,b,c,d,x,s,t)
{return md5_cmn(c^(b|(~d)),a,b,x,s,t);}
function core_hmac_md5(key,data)
{var bkey=str2binl(key);if(bkey.length>16)bkey=core_md5(bkey,key.length*chrsz);var ipad=Array(16),opad=Array(16);for(var i=0;i<16;i++)
{ipad[i]=bkey[i]^0x36363636;opad[i]=bkey[i]^0x5C5C5C5C;}
var hash=core_md5(ipad.concat(str2binl(data)),512+data.length*chrsz);return core_md5(opad.concat(hash),512+128);}
function safe_add(x,y)
{var lsw=(x&0xFFFF)+(y&0xFFFF);var msw=(x>>16)+(y>>16)+(lsw>>16);return(msw<<16)|(lsw&0xFFFF);}
function bit_rol(num,cnt)
{return(num<<cnt)|(num>>>(32-cnt));}
function str2binl(str)
{var bin=Array();var mask=(1<<chrsz)-1;for(var i=0;i<str.length*chrsz;i+=chrsz)
bin[i>>5]|=(str.charCodeAt(i/chrsz)&mask)<<(i%32);return bin;}
function binl2str(bin)
{var str="";var mask=(1<<chrsz)-1;for(var i=0;i<bin.length*32;i+=chrsz)
str+=String.fromCharCode((bin[i>>5]>>>(i%32))&mask);return str;}
function binl2hex(binarray)
{var hex_tab=hexcase?"0123456789ABCDEF":"0123456789abcdef";var str="";for(var i=0;i<binarray.length*4;i++)
{str+=hex_tab.charAt((binarray[i>>2]>>((i%4)*8+4))&0xF)+
hex_tab.charAt((binarray[i>>2]>>((i%4)*8))&0xF);}
return str;}
function binl2b64(binarray)
{var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var str="";for(var i=0;i<binarray.length*4;i+=3)
{var triplet=(((binarray[i>>2]>>8*(i%4))&0xFF)<<16)|(((binarray[i+1>>2]>>8*((i+1)%4))&0xFF)<<8)|((binarray[i+2>>2]>>8*((i+2)%4))&0xFF);for(var j=0;j<4;j++)
{if(i*8+j*6>binarray.length*32)str+=b64pad;else str+=tab.charAt((triplet>>6*(3-j))&0x3F);}}
return str;}
function utf8t2d(t)
{t=t.replace(/\r\n/g,"\n");var d=new Array;var test=String.fromCharCode(237);if(test.charCodeAt(0)<0)
for(var n=0;n<t.length;n++)
{var c=t.charCodeAt(n);if(c>0)
d[d.length]=c;else{d[d.length]=(((256+c)>>6)|192);d[d.length]=(((256+c)&63)|128);}}
else
for(var n=0;n<t.length;n++)
{var c=t.charCodeAt(n);if(c<128)
d[d.length]=c;else if((c>127)&&(c<2048)){d[d.length]=((c>>6)|192);d[d.length]=((c&63)|128);}
else{d[d.length]=((c>>12)|224);d[d.length]=(((c>>6)&63)|128);d[d.length]=((c&63)|128);}}
return d;}
function utf8d2t(d)
{var r=new Array;var i=0;while(i<d.length)
{if(d[i]<128){r[r.length]=String.fromCharCode(d[i]);i++;}
else if((d[i]>191)&&(d[i]<224)){r[r.length]=String.fromCharCode(((d[i]&31)<<6)|(d[i+1]&63));i+=2;}
else{r[r.length]=String.fromCharCode(((d[i]&15)<<12)|((d[i+1]&63)<<6)|(d[i+2]&63));i+=3;}}
return r.join("");}
function b64arrays(){var b64s='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';b64=new Array();f64=new Array();for(var i=0;i<b64s.length;i++){b64[i]=b64s.charAt(i);f64[b64s.charAt(i)]=i;}}
function b64d2t(d){var r=new Array;var i=0;var dl=d.length;if((dl%3)==1){d[d.length]=0;d[d.length]=0;}
if((dl%3)==2)
d[d.length]=0;while(i<d.length)
{r[r.length]=b64[d[i]>>2];r[r.length]=b64[((d[i]&3)<<4)|(d[i+1]>>4)];r[r.length]=b64[((d[i+1]&15)<<2)|(d[i+2]>>6)];r[r.length]=b64[d[i+2]&63];i+=3;}
if((dl%3)==1)
r[r.length-1]=r[r.length-2]="=";if((dl%3)==2)
r[r.length-1]="=";var t=r.join("");return t;}
function b64t2d(t){var d=new Array;var i=0;t=t.replace(/\n|\r/g,"");t=t.replace(/=/g,"");while(i<t.length)
{d[d.length]=(f64[t.charAt(i)]<<2)|(f64[t.charAt(i+1)]>>4);d[d.length]=(((f64[t.charAt(i+1)]&15)<<4)|(f64[t.charAt(i+2)]>>2));d[d.length]=(((f64[t.charAt(i+2)]&3)<<6)|(f64[t.charAt(i+3)]));i+=4;}
if(t.length%4==2)
d=d.slice(0,d.length-2);if(t.length%4==3)
d=d.slice(0,d.length-1);return d;}
if(typeof(atob)=='undefined'||typeof(btoa)=='undefined')
b64arrays();if(typeof(atob)=='undefined'){atob=function(s){return utf8d2t(b64t2d(s));}}
if(typeof(btoa)=='undefined'){btoa=function(s){return b64d2t(utf8t2d(s));}}
function cnonce(size){var tab="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";var cnonce='';for(var i=0;i<size;i++){cnonce+=tab.charAt(Math.round(Math.random(new Date().getTime())*(tab.length-1)));}
return cnonce;}
function JSJaCJSON(){}
JSJaCJSON.toString=function(obj){var m={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'},s={array:function(x){var a=['['],b,f,i,l=x.length,v;for(i=0;i<l;i+=1){v=x[i];f=s[typeof v];if(f){v=f(v);if(typeof v=='string'){if(b){a[a.length]=',';}
a[a.length]=v;b=true;}}}
a[a.length]=']';return a.join('');},'boolean':function(x){return String(x);},'null':function(x){return"null";},number:function(x){return isFinite(x)?String(x):'null';},object:function(x){if(x){if(x instanceof Array){return s.array(x);}
var a=['{'],b,f,i,v;for(i in x){if(x.hasOwnProperty(i)){v=x[i];f=s[typeof v];if(f){v=f(v);if(typeof v=='string'){if(b){a[a.length]=',';}
a.push(s.string(i),':',v);b=true;}}}}
a[a.length]='}';return a.join('');}
return'null';},string:function(x){if(/["\\\x00-\x1f]/.test(x)){x=x.replace(/([\x00-\x1f\\"])/g,function(a,b){var c=m[b];if(c){return c;}
c=b.charCodeAt();return'\\u00'+
Math.floor(c/16).toString(16)+
(c%16).toString(16);});}
return'"'+x+'"';}};switch(typeof(obj)){case'object':return s.object(obj);case'array':return s.array(obj);}};JSJaCJSON.parse=function(str){try{return!(/[^,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]/.test(str.replace(/"(\\.|[^"\\])*"/g,'')))&&eval('('+str+')');}catch(e){return false;}};function XmlHttp(){}
XmlHttp.create=function(){try{if(window.XMLHttpRequest){var req=new XMLHttpRequest();if(req.readyState==null){req.readyState=1;req.addEventListener("load",function(){req.readyState=4;if(typeof req.onreadystatechange=="function")
req.onreadystatechange();},false);}
return req;}
if(window.ActiveXObject){return new ActiveXObject(XmlHttp.getPrefix()+".XmlHttp");}}
catch(ex){}
throw new Error("Your browser does not support XmlHttp objects");};XmlHttp.getPrefix=function(){if(XmlHttp.prefix)
return XmlHttp.prefix;var prefixes=["MSXML2","Microsoft","MSXML","MSXML3"];var o;for(var i=0;i<prefixes.length;i++){try{o=new ActiveXObject(prefixes[i]+".XmlHttp");return XmlHttp.prefix=prefixes[i];}
catch(ex){};}
throw new Error("Could not find an installed XML parser");};function XmlDocument(){}
XmlDocument.create=function(name,ns){name=name||'foo';ns=ns||'';try{var doc;if(document.implementation&&document.implementation.createDocument){doc=document.implementation.createDocument(ns,name,null);if(doc.readyState==null){doc.readyState=1;doc.addEventListener("load",function(){doc.readyState=4;if(typeof doc.onreadystatechange=="function")
doc.onreadystatechange();},false);}}else if(window.ActiveXObject){doc=new ActiveXObject(XmlDocument.getPrefix()+".DomDocument");}
if(!doc.documentElement||doc.documentElement.tagName!=name||(doc.documentElement.namespaceURI&&doc.documentElement.namespaceURI!=ns)){try{if(ns!='')
doc.appendChild(doc.createElement(name)).setAttribute('xmlns',ns);else
doc.appendChild(doc.createElement(name));}catch(dex){doc=document.implementation.createDocument(ns,name,null);if(doc.documentElement==null)
doc.appendChild(doc.createElement(name));if(ns!=''&&doc.documentElement.getAttribute('xmlns')!=ns){doc.documentElement.setAttribute('xmlns',ns);}}}
return doc;}
catch(ex){alert(ex.name+": "+ex.message);}
throw new Error("Your browser does not support XmlDocument objects");};XmlDocument.getPrefix=function(){if(XmlDocument.prefix)
return XmlDocument.prefix;var prefixes=["MSXML2","Microsoft","MSXML","MSXML3"];var o;for(var i=0;i<prefixes.length;i++){try{o=new ActiveXObject(prefixes[i]+".DomDocument");return XmlDocument.prefix=prefixes[i];}
catch(ex){};}
throw new Error("Could not find an installed XML parser");};if(typeof(Document)!='undefined'&&window.DOMParser){Document.prototype.loadXML=function(s){var doc2=(new DOMParser()).parseFromString(s,"text/xml");while(this.hasChildNodes())
this.removeChild(this.lastChild);for(var i=0;i<doc2.childNodes.length;i++){this.appendChild(this.importNode(doc2.childNodes[i],true));}};}
if(window.XMLSerializer&&window.Node&&Node.prototype&&Node.prototype.__defineGetter__){XMLDocument.prototype.__defineGetter__("xml",function(){return(new XMLSerializer()).serializeToString(this);});Document.prototype.__defineGetter__("xml",function(){return(new XMLSerializer()).serializeToString(this);});Node.prototype.__defineGetter__("xml",function(){return(new XMLSerializer()).serializeToString(this);});}
var JSJaCBuilder={buildNode:function(doc,elementName){var element;if(arguments[2])
if(JSJaCBuilder._isStringOrNumber(arguments[2])||(arguments[2]instanceof Array)){element=doc.createElement(elementName);JSJaCBuilder._children(doc,element,arguments[2]);}else{if(arguments[2]['xmlns']){try{element=doc.createElementNS(arguments[2]['xmlns'],elementName);}catch(e){element=doc.createElement(elementName);}}else
element=doc.createElement(elementName);for(attr in arguments[2]){if(arguments[2].hasOwnProperty(attr)){if(attr=='xmlns'&&element.namespaceURI==attr)
continue;element.setAttribute(attr,arguments[2][attr]);}}}
else
element=doc.createElement(elementName);if(arguments[3])
JSJaCBuilder._children(doc,element,arguments[3]);return element;},_text:function(doc,text){return doc.createTextNode(text);},_children:function(doc,element,children){if(typeof children=='object'){for(var i in children){if(children.hasOwnProperty(i)){var e=children[i];if(typeof e=='object'){if(e instanceof Array){var node=JSJaCBuilder.buildNode(doc,e[0],e[1],e[2]);element.appendChild(node);}else{element.appendChild(e);}}else{if(JSJaCBuilder._isStringOrNumber(e)){element.appendChild(JSJaCBuilder._text(doc,e));}}}}}else{if(JSJaCBuilder._isStringOrNumber(children)){element.appendChild(JSJaCBuilder._text(doc,children));}}},_attributes:function(attributes){var attrs=[];for(attribute in attributes)
if(attributes.hasOwnProperty(attribute))
attrs.push(attribute+'="'+attributes[attribute].toString().htmlEnc()+'"');return attrs.join(" ");},_isStringOrNumber:function(param){return(typeof param=='string'||typeof param=='number');}};var NS_DISCO_ITEMS="http://jabber.org/protocol/disco#items";var NS_DISCO_INFO="http://jabber.org/protocol/disco#info";var NS_VCARD="vcard-temp";var NS_AUTH="jabber:iq:auth";var NS_AUTH_ERROR="jabber:iq:auth:error";var NS_REGISTER="jabber:iq:register";var NS_SEARCH="jabber:iq:search";var NS_ROSTER="jabber:iq:roster";var NS_PRIVACY="jabber:iq:privacy";var NS_PRIVATE="jabber:iq:private";var NS_VERSION="jabber:iq:version";var NS_TIME="jabber:iq:time";var NS_LAST="jabber:iq:last";var NS_XDATA="jabber:x:data";var NS_IQDATA="jabber:iq:data";var NS_DELAY="jabber:x:delay";var NS_EXPIRE="jabber:x:expire";var NS_EVENT="jabber:x:event";var NS_XCONFERENCE="jabber:x:conference";var NS_STATS="http://jabber.org/protocol/stats";var NS_MUC="http://jabber.org/protocol/muc";var NS_MUC_USER="http://jabber.org/protocol/muc#user";var NS_MUC_ADMIN="http://jabber.org/protocol/muc#admin";var NS_MUC_OWNER="http://jabber.org/protocol/muc#owner";var NS_PUBSUB="http://jabber.org/protocol/pubsub";var NS_PUBSUB_EVENT="http://jabber.org/protocol/pubsub#event";var NS_PUBSUB_OWNER="http://jabber.org/protocol/pubsub#owner";var NS_PUBSUB_NMI="http://jabber.org/protocol/pubsub#node-meta-info";var NS_COMMANDS="http://jabber.org/protocol/commands";var NS_STREAM="http://etherx.jabber.org/streams";var NS_STANZAS="urn:ietf:params:xml:ns:xmpp-stanzas";var NS_STREAMS="urn:ietf:params:xml:ns:xmpp-streams";var NS_TLS="urn:ietf:params:xml:ns:xmpp-tls";var NS_SASL="urn:ietf:params:xml:ns:xmpp-sasl";var NS_SESSION="urn:ietf:params:xml:ns:xmpp-session";var NS_BIND="urn:ietf:params:xml:ns:xmpp-bind";var NS_FEATURE_IQAUTH="http://jabber.org/features/iq-auth";var NS_FEATURE_IQREGISTER="http://jabber.org/features/iq-register";var NS_FEATURE_COMPRESS="http://jabber.org/features/compress";var NS_COMPRESS="http://jabber.org/protocol/compress";function STANZA_ERROR(code,type,cond){if(window==this)
return new STANZA_ERROR(code,type,cond);this.code=code;this.type=type;this.cond=cond;}
var ERR_BAD_REQUEST=STANZA_ERROR("400","modify","bad-request");var ERR_CONFLICT=STANZA_ERROR("409","cancel","conflict");var ERR_FEATURE_NOT_IMPLEMENTED=STANZA_ERROR("501","cancel","feature-not-implemented");var ERR_FORBIDDEN=STANZA_ERROR("403","auth","forbidden");var ERR_GONE=STANZA_ERROR("302","modify","gone");var ERR_INTERNAL_SERVER_ERROR=STANZA_ERROR("500","wait","internal-server-error");var ERR_ITEM_NOT_FOUND=STANZA_ERROR("404","cancel","item-not-found");var ERR_JID_MALFORMED=STANZA_ERROR("400","modify","jid-malformed");var ERR_NOT_ACCEPTABLE=STANZA_ERROR("406","modify","not-acceptable");var ERR_NOT_ALLOWED=STANZA_ERROR("405","cancel","not-allowed");var ERR_NOT_AUTHORIZED=STANZA_ERROR("401","auth","not-authorized");var ERR_PAYMENT_REQUIRED=STANZA_ERROR("402","auth","payment-required");var ERR_RECIPIENT_UNAVAILABLE=STANZA_ERROR("404","wait","recipient-unavailable");var ERR_REDIRECT=STANZA_ERROR("302","modify","redirect");var ERR_REGISTRATION_REQUIRED=STANZA_ERROR("407","auth","registration-required");var ERR_REMOTE_SERVER_NOT_FOUND=STANZA_ERROR("404","cancel","remote-server-not-found");var ERR_REMOTE_SERVER_TIMEOUT=STANZA_ERROR("504","wait","remote-server-timeout");var ERR_RESOURCE_CONSTRAINT=STANZA_ERROR("500","wait","resource-constraint");var ERR_SERVICE_UNAVAILABLE=STANZA_ERROR("503","cancel","service-unavailable");var ERR_SUBSCRIPTION_REQUIRED=STANZA_ERROR("407","auth","subscription-required");var ERR_UNEXPECTED_REQUEST=STANZA_ERROR("400","wait","unexpected-request");function JSJaCConnection(oArg){if(oArg&&oArg.oDbg&&oArg.oDbg.log)
this.oDbg=oArg.oDbg;else{this.oDbg=new Object();this.oDbg.log=function(){};}
if(oArg&&oArg.httpbase)
this._httpbase=oArg.httpbase;if(oArg&&oArg.allow_plain)
this.allow_plain=oArg.allow_plain;else
this.allow_plain=JSJAC_ALLOW_PLAIN;this._connected=false;this._events=new Array();this._keys=null;this._ID=0;this._inQ=new Array();this._pQueue=new Array();this._regIDs=new Array();this._req=new Array();this._status='intialized';this._errcnt=0;this._inactivity=JSJAC_INACTIVITY;this._sendRawCallbacks=new Array();if(oArg&&oArg.timerval)
this.setPollInterval(oArg.timerval);}
JSJaCConnection.prototype.connect=function(oArg){this._setStatus('connecting');this.domain=oArg.domain||'localhost';this.username=oArg.username;this.resource=oArg.resource;this.pass=oArg.pass;this.register=oArg.register;this.authhost=oArg.authhost||this.domain;this.authtype=oArg.authtype||'sasl';if(oArg.xmllang&&oArg.xmllang!='')
this._xmllang=oArg.xmllang;this.host=oArg.host||this.domain;this.port=oArg.port||5222;if(oArg.secure)
this.secure='true';else
this.secure='false';if(oArg.wait)
this._wait=oArg.wait;this.jid=this.username+'@'+this.domain;this.fulljid=this.jid+'/'+this.resource;this._rid=Math.round(100000.5+(((900000.49999)-(100000.5))*Math.random()));var slot=this._getFreeSlot();this._req[slot]=this._setupRequest(true);var reqstr=this._getInitialRequestString();this.oDbg.log(reqstr,4);this._req[slot].r.onreadystatechange=JSJaC.bind(function(){if(this._req[slot].r.readyState==4){this.oDbg.log("async recv: "+this._req[slot].r.responseText,4);this._handleInitialResponse(slot);}},this);if(typeof(this._req[slot].r.onerror)!='undefined'){this._req[slot].r.onerror=JSJaC.bind(function(e){this.oDbg.log('XmlHttpRequest error',1);return false;},this);}
this._req[slot].r.send(reqstr);};JSJaCConnection.prototype.connected=function(){return this._connected;};JSJaCConnection.prototype.disconnect=function(){this._setStatus('disconnecting');if(!this.connected())
return;this._connected=false;clearInterval(this._interval);clearInterval(this._inQto);if(this._timeout)
clearTimeout(this._timeout);var slot=this._getFreeSlot();this._req[slot]=this._setupRequest(false);request=this._getRequestString(false,true);this.oDbg.log("Disconnecting: "+request,4);this._req[slot].r.send(request);try{JSJaCCookie.read('JSJaC_State').erase();}catch(e){}
this.oDbg.log("Disconnected: "+this._req[slot].r.responseText,2);this._handleEvent('ondisconnect');};JSJaCConnection.prototype.getPollInterval=function(){return this._timerval;};JSJaCConnection.prototype.registerHandler=function(event){event=event.toLowerCase();var eArg={handler:arguments[arguments.length-1],childName:'*',childNS:'*',type:'*'};if(arguments.length>2)
eArg.childName=arguments[1];if(arguments.length>3)
eArg.childNS=arguments[2];if(arguments.length>4)
eArg.type=arguments[3];if(!this._events[event])
this._events[event]=new Array(eArg);else
this._events[event]=this._events[event].concat(eArg);this._events[event]=this._events[event].sort(function(a,b){var aRank=0;var bRank=0;with(a){if(type=='*')
aRank++;if(childNS=='*')
aRank++;if(childName=='*')
aRank++;}
with(b){if(type=='*')
bRank++;if(childNS=='*')
bRank++;if(childName=='*')
bRank++;}
if(aRank>bRank)
return 1;if(aRank<bRank)
return-1;return 0;});this.oDbg.log("registered handler for event '"+event+"'",2);};JSJaCConnection.prototype.unregisterHandler=function(event,handler){event=event.toLowerCase();if(!this._events[event])
return;var arr=this._events[event],res=new Array();for(var i=0;i<arr.length;i++)
if(arr[i].handler!=handler)
res.push(arr[i]);if(arr.length!=res.length){this._events[event]=res;this.oDbg.log("unregistered handler for event '"+event+"'",2);}};JSJaCConnection.prototype.registerIQGet=function(childName,childNS,handler){this.registerHandler('iq',childName,childNS,'get',handler);};JSJaCConnection.prototype.registerIQSet=function(childName,childNS,handler){this.registerHandler('iq',childName,childNS,'set',handler);};JSJaCConnection.prototype.resume=function(){try{this._setStatus('resuming');var s=unescape(JSJaCCookie.read('JSJaC_State').getValue());this.oDbg.log('read cookie: '+s,2);var o=JSJaCJSON.parse(s);for(var i in o)
if(o.hasOwnProperty(i))
this[i]=o[i];if(this._keys){this._keys2=new JSJaCKeys();var u=this._keys2._getSuspendVars();for(var i=0;i<u.length;i++)
this._keys2[u[i]]=this._keys[u[i]];this._keys=this._keys2;}
try{JSJaCCookie.read('JSJaC_State').erase();}catch(e){}
if(this._connected){this._handleEvent('onresume');setTimeout(JSJaC.bind(this._resume,this),this.getPollInterval());this._interval=setInterval(JSJaC.bind(this._checkQueue,this),JSJAC_CHECKQUEUEINTERVAL);this._inQto=setInterval(JSJaC.bind(this._checkInQ,this),JSJAC_CHECKINQUEUEINTERVAL);}
return(this._connected===true);}catch(e){if(e.message)
this.oDbg.log("Resume failed: "+e.message,1);else
this.oDbg.log("Resume failed: "+e,1);return false;}};JSJaCConnection.prototype.send=function(packet,cb,arg){if(!packet||!packet.pType){this.oDbg.log("no packet: "+packet,1);return false;}
if(!this.connected())
return false;if(cb){if(!packet.getID())
packet.setID('JSJaCID_'+this._ID++);this._registerPID(packet.getID(),cb,arg);}
try{this._handleEvent(packet.pType()+'_out',packet);this._handleEvent("packet_out",packet);this._pQueue=this._pQueue.concat(packet.xml());}catch(e){this.oDbg.log(e.toString(),1);return false;}
return true;};JSJaCConnection.prototype.sendIQ=function(iq,handlers,arg){if(!iq||iq.pType()!='iq'){return false;}
handlers=handlers||{};var error_handler=handlers.error_handler||function(aIq){this.oDbg.log(iq.xml(),1);};var result_handler=handlers.result_handler||function(aIq){this.oDbg.log(aIq.xml(),2);};var default_handler=handlers.default_handler||function(aIq){this.oDbg.log(aIq.xml(),2);};var iqHandler=function(aIq,arg){switch(aIq.getType()){case'error':error_handler(aIq);break;case'result':result_handler(aIq,arg);break;default:default_handler(aIq,arg);}};return this.send(iq,iqHandler,arg);};JSJaCConnection.prototype.setPollInterval=function(timerval){if(timerval&&!isNaN(timerval))
this._timerval=timerval;return this._timerval;};JSJaCConnection.prototype.status=function(){return this._status;};JSJaCConnection.prototype.suspend=function(){clearTimeout(this._timeout);clearInterval(this._interval);clearInterval(this._inQto);this._suspend();var u=('_connected,_keys,_ID,_inQ,_pQueue,_regIDs,_errcnt,_inactivity,domain,username,resource,jid,fulljid,_sid,_httpbase,_timerval,_is_polling').split(',');u=u.concat(this._getSuspendVars());var s=new Object();for(var i=0;i<u.length;i++){if(!this[u[i]])continue;if(this[u[i]]._getSuspendVars){var uo=this[u[i]]._getSuspendVars();var o=new Object();for(var j=0;j<uo.length;j++)
o[uo[j]]=this[u[i]][uo[j]];}else
var o=this[u[i]];s[u[i]]=o;}
var c=new JSJaCCookie('JSJaC_State',escape(JSJaCJSON.toString(s)),this._inactivity);this.oDbg.log("writing cookie: "+unescape(c.value)+"\n(length:"+
unescape(c.value).length+")",2);c.write();try{var c2=JSJaCCookie.read('JSJaC_State');if(c.value!=c2.value){this.oDbg.log("Suspend failed writing cookie.\nRead: "+
unescape(JSJaCCookie.read('JSJaC_State')),1);c.erase();}
this._connected=false;this._setStatus('suspending');}catch(e){this.oDbg.log("Failed reading cookie 'JSJaC_State': "+e.message);}};JSJaCConnection.prototype._abort=function(){clearTimeout(this._timeout);clearInterval(this._inQto);clearInterval(this._interval);this._connected=false;this._setStatus('aborted');this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');this._handleEvent('onerror',JSJaCError('500','cancel','service-unavailable'));};JSJaCConnection.prototype._checkInQ=function(){for(var i=0;i<this._inQ.length&&i<10;i++){var item=this._inQ[0];this._inQ=this._inQ.slice(1,this._inQ.length);var packet=JSJaCPacket.wrapNode(item);if(!packet)
return;this._handleEvent("packet_in",packet);if(packet.pType&&!this._handlePID(packet)){this._handleEvent(packet.pType()+'_in',packet);this._handleEvent(packet.pType(),packet);}}};JSJaCConnection.prototype._checkQueue=function(){if(this._pQueue.length!=0)
this._process();return true;};JSJaCConnection.prototype._doAuth=function(){if(this.has_sasl&&this.authtype=='nonsasl')
this.oDbg.log("Warning: SASL present but not used",1);if(!this._doSASLAuth()&&!this._doLegacyAuth()){this.oDbg.log("Auth failed for authtype "+this.authtype,1);this.disconnect();return false;}
return true;};JSJaCConnection.prototype._doInBandReg=function(){if(this.authtype=='saslanon'||this.authtype=='anonymous')
return;var iq=new JSJaCIQ();iq.setType('set');iq.setID('reg1');iq.appendNode("query",{xmlns:"jabber:iq:register"},[["username",this.username],["password",this.pass]]);this.send(iq,this._doInBandRegDone);};JSJaCConnection.prototype._doInBandRegDone=function(iq){if(iq&&iq.getType()=='error'){this.oDbg.log("registration failed for "+this.username,0);this._handleEvent('onerror',iq.getChild('error'));return;}
this.oDbg.log(this.username+" registered succesfully",0);this._doAuth();};JSJaCConnection.prototype._doLegacyAuth=function(){if(this.authtype!='nonsasl'&&this.authtype!='anonymous')
return false;var iq=new JSJaCIQ();iq.setIQ(this.server,'get','auth1');iq.appendNode('query',{xmlns:'jabber:iq:auth'},[['username',this.username]]);this.send(iq,this._doLegacyAuth2);return true;};JSJaCConnection.prototype._doLegacyAuth2=function(iq){if(!iq||iq.getType()!='result'){if(iq&&iq.getType()=='error')
this._handleEvent('onerror',iq.getChild('error'));this.disconnect();return;}
var use_digest=(iq.getChild('digest')!=null);var iq=new JSJaCIQ();iq.setIQ(this.server,'set','auth2');query=iq.appendNode('query',{xmlns:'jabber:iq:auth'},[['username',this.username],['resource',this.resource]]);if(use_digest){query.appendChild(iq.buildNode('digest',hex_sha1(this.streamid+this.pass)));}else if(this.allow_plain){query.appendChild(iq.buildNode('password',this.pass));}else{this.oDbg.log("no valid login mechanism found",1);this.disconnect();return false;}
this.send(iq,this._doLegacyAuthDone);};JSJaCConnection.prototype._doLegacyAuthDone=function(iq){if(iq.getType()!='result'){if(iq.getType()=='error')
this._handleEvent('onerror',iq.getChild('error'));this.disconnect();}else
this._handleEvent('onconnect');};JSJaCConnection.prototype._doSASLAuth=function(){if(this.authtype=='nonsasl'||this.authtype=='anonymous')
return false;if(this.authtype=='saslanon'){if(this.mechs['ANONYMOUS']){this.oDbg.log("SASL using mechanism 'ANONYMOUS'",2);return this._sendRaw("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='ANONYMOUS'/>",this._doSASLAuthDone);}
this.oDbg.log("SASL ANONYMOUS requested but not supported",1);}else{if(this.mechs['DIGEST-MD5']){this.oDbg.log("SASL using mechanism 'DIGEST-MD5'",2);return this._sendRaw("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='DIGEST-MD5'/>",this._doSASLAuthDigestMd5S1);}else if(this.allow_plain&&this.mechs['PLAIN']){this.oDbg.log("SASL using mechanism 'PLAIN'",2);var authStr=this.username+'@'+
this.domain+String.fromCharCode(0)+
this.username+String.fromCharCode(0)+
this.pass;this.oDbg.log("authenticating with '"+authStr+"'",2);authStr=btoa(authStr);return this._sendRaw("<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='PLAIN'>"+authStr+"</auth>",this._doSASLAuthDone);}
this.oDbg.log("No SASL mechanism applied",1);this.authtype='nonsasl';}
return false;};JSJaCConnection.prototype._doSASLAuthDigestMd5S1=function(el){if(el.nodeName!="challenge"){this.oDbg.log("challenge missing",1);this._handleEvent('onerror',JSJaCError('401','auth','not-authorized'));this.disconnect();}else{var challenge=atob(el.firstChild.nodeValue);this.oDbg.log("got challenge: "+challenge,2);this._nonce=challenge.substring(challenge.indexOf("nonce=")+7);this._nonce=this._nonce.substring(0,this._nonce.indexOf("\""));this.oDbg.log("nonce: "+this._nonce,2);if(this._nonce==''||this._nonce.indexOf('\"')!=-1){this.oDbg.log("nonce not valid, aborting",1);this.disconnect();return;}
this._digest_uri="xmpp/";this._digest_uri+=this.domain;this._cnonce=cnonce(14);this._nc='00000001';var A1=str_md5(this.username+':'+this.domain+':'+this.pass)+':'+this._nonce+':'+this._cnonce;var A2='AUTHENTICATE:'+this._digest_uri;var response=hex_md5(hex_md5(A1)+':'+this._nonce+':'+this._nc+':'+
this._cnonce+':auth:'+hex_md5(A2));var rPlain='username="'+this.username+'",realm="'+this.domain+'",nonce="'+this._nonce+'",cnonce="'+this._cnonce+'",nc="'+this._nc+'",qop=auth,digest-uri="'+this._digest_uri+'",response="'+response+'",charset=utf-8';this.oDbg.log("response: "+rPlain,2);this._sendRaw("<response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'>"+
binb2b64(str2binb(rPlain))+"</response>",this._doSASLAuthDigestMd5S2);}};JSJaCConnection.prototype._doSASLAuthDigestMd5S2=function(el){if(el.nodeName=='failure'){if(el.xml)
this.oDbg.log("auth error: "+el.xml,1);else
this.oDbg.log("auth error",1);this._handleEvent('onerror',JSJaCError('401','auth','not-authorized'));this.disconnect();return;}
var response=atob(el.firstChild.nodeValue);this.oDbg.log("response: "+response,2);var rspauth=response.substring(response.indexOf("rspauth=")+8);this.oDbg.log("rspauth: "+rspauth,2);var A1=str_md5(this.username+':'+this.domain+':'+this.pass)+':'+this._nonce+':'+this._cnonce;var A2=':'+this._digest_uri;var rsptest=hex_md5(hex_md5(A1)+':'+this._nonce+':'+this._nc+':'+
this._cnonce+':auth:'+hex_md5(A2));this.oDbg.log("rsptest: "+rsptest,2);if(rsptest!=rspauth){this.oDbg.log("SASL Digest-MD5: server repsonse with wrong rspauth",1);this.disconnect();return;}
if(el.nodeName=='success')
this._reInitStream(this.domain,this._doStreamBind);else
this._sendRaw("<response xmlns='urn:ietf:params:xml:ns:xmpp-sasl'/>",this._doSASLAuthDone);};JSJaCConnection.prototype._doSASLAuthDone=function(el){if(el.nodeName!='success'){this.oDbg.log("auth failed",1);this._handleEvent('onerror',JSJaCError('401','auth','not-authorized'));this.disconnect();}else
this._reInitStream(this.domain,this._doStreamBind);};JSJaCConnection.prototype._doStreamBind=function(){var iq=new JSJaCIQ();iq.setIQ(this.domain,'set','bind_1');iq.appendNode("bind",{xmlns:"urn:ietf:params:xml:ns:xmpp-bind"},[["resource",this.resource]]);this.oDbg.log(iq.xml());this.send(iq,this._doXMPPSess);};JSJaCConnection.prototype._doXMPPSess=function(iq){if(iq.getType()!='result'||iq.getType()=='error'){this.disconnect();if(iq.getType()=='error')
this._handleEvent('onerror',iq.getChild('error'));return;}
this.fulljid=iq.getChildVal("jid");this.jid=this.fulljid.substring(0,this.fulljid.lastIndexOf('/'));iq=new JSJaCIQ();iq.setIQ(this.domain,'set','sess_1');iq.appendNode("session",{xmlns:"urn:ietf:params:xml:ns:xmpp-session"},[]);this.oDbg.log(iq.xml());this.send(iq,this._doXMPPSessDone);};JSJaCConnection.prototype._doXMPPSessDone=function(iq){if(iq.getType()!='result'||iq.getType()=='error'){this.disconnect();if(iq.getType()=='error')
this._handleEvent('onerror',iq.getChild('error'));return;}else
this._handleEvent('onconnect');};JSJaCConnection.prototype._handleEvent=function(event,arg){event=event.toLowerCase();this.oDbg.log("incoming event '"+event+"'",3);if(!this._events[event])
return;this.oDbg.log("handling event '"+event+"'",2);for(var i=0;i<this._events[event].length;i++){var aEvent=this._events[event][i];if(aEvent.handler){try{if(arg){if(arg.pType){if((!arg.getNode().hasChildNodes()&&aEvent.childName!='*')||(arg.getNode().hasChildNodes()&&!arg.getChild(aEvent.childName,aEvent.childNS)))
continue;if(aEvent.type!='*'&&arg.getType()!=aEvent.type)
continue;this.oDbg.log(aEvent.childName+"/"+aEvent.childNS+"/"+aEvent.type+" => match for handler "+aEvent.handler,3);}
if(aEvent.handler.call(this,arg))
break;}
else
if(aEvent.handler.call(this))
break;}catch(e){this.oDbg.log(aEvent.handler+"\n>>>"+e.name+": "+e.message,1);}}}};JSJaCConnection.prototype._handlePID=function(aJSJaCPacket){if(!aJSJaCPacket.getID())
return false;for(var i in this._regIDs){if(this._regIDs.hasOwnProperty(i)&&this._regIDs[i]&&i==aJSJaCPacket.getID()){var pID=aJSJaCPacket.getID();this.oDbg.log("handling "+pID,3);try{if(this._regIDs[i].cb.call(this,aJSJaCPacket,this._regIDs[i].arg)===false){return false;}else{this._unregisterPID(pID);return true;}}catch(e){this.oDbg.log(e.name+": "+e.message);this._unregisterPID(pID);return true;}}}
return false;};JSJaCConnection.prototype._handleResponse=function(req){var rootEl=this._parseResponse(req);if(!rootEl)
return;for(var i=0;i<rootEl.childNodes.length;i++){if(this._sendRawCallbacks.length){var cb=this._sendRawCallbacks[0];this._sendRawCallbacks=this._sendRawCallbacks.slice(1,this._sendRawCallbacks.length);cb.fn.call(this,rootEl.childNodes.item(i),cb.arg);continue;}
this._inQ=this._inQ.concat(rootEl.childNodes.item(i));}};JSJaCConnection.prototype._parseStreamFeatures=function(doc){if(!doc){this.oDbg.log("nothing to parse ... aborting",1);return false;}
var errorTag;if(doc.getElementsByTagNameNS)
errorTag=doc.getElementsByTagNameNS("http://etherx.jabber.org/streams","error").item(0);else{var errors=doc.getElementsByTagName("error");for(var i=0;i<errors.length;i++)
if(errors.item(i).namespaceURI=="http://etherx.jabber.org/streams"){errorTag=errors.item(i);break;}}
if(errorTag){this._setStatus("internal_server_error");clearTimeout(this._timeout);clearInterval(this._interval);clearInterval(this._inQto);this._handleEvent('onerror',JSJaCError('503','cancel','session-terminate'));this._connected=false;this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');return false;}
this.mechs=new Object();var lMec1=doc.getElementsByTagName("mechanisms");this.has_sasl=false;for(var i=0;i<lMec1.length;i++)
if(lMec1.item(i).getAttribute("xmlns")=="urn:ietf:params:xml:ns:xmpp-sasl"){this.has_sasl=true;var lMec2=lMec1.item(i).getElementsByTagName("mechanism");for(var j=0;j<lMec2.length;j++)
this.mechs[lMec2.item(j).firstChild.nodeValue]=true;break;}
if(this.has_sasl)
this.oDbg.log("SASL detected",2);else{this.authtype='nonsasl';this.oDbg.log("No support for SASL detected",2);}
return true;};JSJaCConnection.prototype._process=function(timerval){if(!this.connected()){this.oDbg.log("Connection lost ...",1);if(this._interval)
clearInterval(this._interval);return;}
this.setPollInterval(timerval);if(this._timeout)
clearTimeout(this._timeout);var slot=this._getFreeSlot();if(slot<0)
return;if(typeof(this._req[slot])!='undefined'&&typeof(this._req[slot].r)!='undefined'&&this._req[slot].r.readyState!=4){this.oDbg.log("Slot "+slot+" is not ready");return;}
if(!this.isPolling()&&this._pQueue.length==0&&this._req[(slot+1)%2]&&this._req[(slot+1)%2].r.readyState!=4){this.oDbg.log("all slots busy, standby ...",2);return;}
if(!this.isPolling())
this.oDbg.log("Found working slot at "+slot,2);this._req[slot]=this._setupRequest(true);this._req[slot].r.onreadystatechange=JSJaC.bind(function(){if(!this.connected())
return;if(this._req[slot].r.readyState==4){this._setStatus('processing');this.oDbg.log("async recv: "+this._req[slot].r.responseText,4);this._handleResponse(this._req[slot]);if(this._pQueue.length){this._timeout=setTimeout(JSJaC.bind(this._process,this),100);}else{this.oDbg.log("scheduling next poll in "+this.getPollInterval()+" msec",4);this._timeout=setTimeout(JSJaC.bind(this._process,this),this.getPollInterval());}}},this);try{this._req[slot].r.onerror=JSJaC.bind(function(){if(!this.connected())
return;this._errcnt++;this.oDbg.log('XmlHttpRequest error ('+this._errcnt+')',1);if(this._errcnt>JSJAC_ERR_COUNT){this._abort();return false;}
this._setStatus('onerror_fallback');setTimeout(JSJaC.bind(this._resume,this),this.getPollInterval());return false;},this);}catch(e){}
var reqstr=this._getRequestString();if(typeof(this._rid)!='undefined')
this._req[slot].rid=this._rid;this.oDbg.log("sending: "+reqstr,4);this._req[slot].r.send(reqstr);};JSJaCConnection.prototype._registerPID=function(pID,cb,arg){if(!pID||!cb)
return false;this._regIDs[pID]=new Object();this._regIDs[pID].cb=cb;if(arg)
this._regIDs[pID].arg=arg;this.oDbg.log("registered "+pID,3);return true;};JSJaCConnection.prototype._sendEmpty=function JSJaCSendEmpty(){var slot=this._getFreeSlot();this._req[slot]=this._setupRequest(true);this._req[slot].r.onreadystatechange=JSJaC.bind(function(){if(this._req[slot].r.readyState==4){this.oDbg.log("async recv: "+this._req[slot].r.responseText,4);this._getStreamID(slot);}},this);if(typeof(this._req[slot].r.onerror)!='undefined'){this._req[slot].r.onerror=JSJaC.bind(function(e){this.oDbg.log('XmlHttpRequest error',1);return false;},this);}
var reqstr=this._getRequestString();this.oDbg.log("sending: "+reqstr,4);this._req[slot].r.send(reqstr);};JSJaCConnection.prototype._sendRaw=function(xml,cb,arg){if(cb)
this._sendRawCallbacks.push({fn:cb,arg:arg});this._pQueue.push(xml);this._process();return true;};JSJaCConnection.prototype._setStatus=function(status){if(!status||status=='')
return;if(status!=this._status){this._status=status;this._handleEvent('onstatuschanged',status);this._handleEvent('status_changed',status);}};JSJaCConnection.prototype._unregisterPID=function(pID){if(!this._regIDs[pID])
return false;this._regIDs[pID]=null;this.oDbg.log("unregistered "+pID,3);return true;};function JSJaCConsoleLogger(level){this.level=level||4;this.start=function(){};this.log=function(msg,level){level=level||0;if(level>this.level)
return;if(typeof(console)=='undefined')
return;try{switch(level){case 0:console.warn(msg);break;case 1:console.error(msg);break;case 2:console.info(msg);break;case 4:console.debug(msg);break;default:console.log(msg);break;}}catch(e){try{console.log(msg)}catch(e){}}};this.setLevel=function(level){this.level=level;return this;};this.getLevel=function(){return this.level;};}
function JSJaCCookie(name,value,secs)
{if(window==this)
return new JSJaCCookie(name,value,secs);this.name=name;this.value=value;this.expires=secs;this.write=function(){if(this.secs){var date=new Date();date.setTime(date.getTime()+(this.secs*1000));var expires="; expires="+date.toGMTString();}else
var expires="";document.cookie=this.getName()+"="+this.getValue()+expires+"; path=/";};this.erase=function(){var c=new JSJaCCookie(this.getName(),"",-1);c.write();};this.getName=function(){return this.name;};this.setName=function(name){this.name=name;return this;};this.getValue=function(){return this.value;};this.setValue=function(value){this.value=value;return this;};}
JSJaCCookie.read=function(name){var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return new JSJaCCookie(name,c.substring(nameEQ.length,c.length));}
throw new JSJaCCookieException("Cookie not found");};JSJaCCookie.get=function(name){return JSJaCCookie.read(name).getValue();};JSJaCCookie.remove=function(name){JSJaCCookie.read(name).erase();};function JSJaCCookieException(msg){this.message=msg;this.name="CookieException";}
function JSJaCError(code,type,condition){var xmldoc=XmlDocument.create("error","jsjac");xmldoc.documentElement.setAttribute('code',code);xmldoc.documentElement.setAttribute('type',type);xmldoc.documentElement.appendChild(xmldoc.createElement(condition)).setAttribute('xmlns','urn:ietf:params:xml:ns:xmpp-stanzas');return xmldoc.documentElement;}
var JSJACJID_FORBIDDEN=['"',' ','&','\'','/',':','<','>','@'];function JSJaCJID(jid){this._node='';this._domain='';this._resource='';if(typeof(jid)=='string'){if(jid.indexOf('@')!=-1){this.setNode(jid.substring(0,jid.indexOf('@')));jid=jid.substring(jid.indexOf('@')+1);}
if(jid.indexOf('/')!=-1){this.setResource(jid.substring(jid.indexOf('/')+1));jid=jid.substring(0,jid.indexOf('/'));}
this.setDomain(jid);}else{this.setNode(jid.node);this.setDomain(jid.domain);this.setResource(jid.resource);}}
JSJaCJID.prototype.getNode=function(){return this._node;};JSJaCJID.prototype.getDomain=function(){return this._domain;};JSJaCJID.prototype.getResource=function(){return this._resource;};JSJaCJID.prototype.setNode=function(node){JSJaCJID._checkNodeName(node);this._node=node||'';return this;};JSJaCJID.prototype.setDomain=function(domain){if(!domain||domain=='')
throw new JSJaCJIDInvalidException("domain name missing");JSJaCJID._checkNodeName(domain);this._domain=domain;return this;};JSJaCJID.prototype.setResource=function(resource){this._resource=resource||'';return this;};JSJaCJID.prototype.toString=function(){var jid='';if(this.getNode()&&this.getNode()!='')
jid=this.getNode()+'@';jid+=this.getDomain();if(this.getResource()&&this.getResource()!="")
jid+='/'+this.getResource();return jid;};JSJaCJID.prototype.removeResource=function(){return this.setResource();};JSJaCJID.prototype.clone=function(){return new JSJaCJID(this.toString());};JSJaCJID.prototype.isEntity=function(jid){if(typeof jid=='string')
jid=(new JSJaCJID(jid));jid.removeResource();return(this.clone().removeResource().toString()===jid.toString());};JSJaCJID._checkNodeName=function(nodeprep){if(!nodeprep||nodeprep=='')
return;for(var i=0;i<JSJACJID_FORBIDDEN.length;i++){if(nodeprep.indexOf(JSJACJID_FORBIDDEN[i])!=-1){throw new JSJaCJIDInvalidException("forbidden char in nodename: "+JSJACJID_FORBIDDEN[i]);}}};function JSJaCJIDInvalidException(message){this.message=message;this.name="JSJaCJIDInvalidException";}
function JSJaCKeys(func,oDbg){var seed=Math.random();this._k=new Array();this._k[0]=seed.toString();if(oDbg)
this.oDbg=oDbg;else{this.oDbg={};this.oDbg.log=function(){};}
if(func){for(var i=1;i<JSJAC_NKEYS;i++){this._k[i]=func(this._k[i-1]);oDbg.log(i+": "+this._k[i],4);}}
this._indexAt=JSJAC_NKEYS-1;this.getKey=function(){return this._k[this._indexAt--];};this.lastKey=function(){return(this._indexAt==0);};this.size=function(){return this._k.length;};this._getSuspendVars=function(){return('_k,_indexAt').split(',');}}
var JSJACPACKET_USE_XMLNS=true;function JSJaCPacket(name){this.name=name;if(typeof(JSJACPACKET_USE_XMLNS)!='undefined'&&JSJACPACKET_USE_XMLNS)
this.doc=XmlDocument.create(name,'jabber:client');else
this.doc=XmlDocument.create(name,'');}
JSJaCPacket.prototype.pType=function(){return this.name;};JSJaCPacket.prototype.getDoc=function(){return this.doc;};JSJaCPacket.prototype.getNode=function(){if(this.getDoc()&&this.getDoc().documentElement)
return this.getDoc().documentElement;else
return null;};JSJaCPacket.prototype.setTo=function(to){if(!to||to=='')
this.getNode().removeAttribute('to');else if(typeof(to)=='string')
this.getNode().setAttribute('to',to);else
this.getNode().setAttribute('to',to.toString());return this;};JSJaCPacket.prototype.setFrom=function(from){if(!from||from=='')
this.getNode().removeAttribute('from');else if(typeof(from)=='string')
this.getNode().setAttribute('from',from);else
this.getNode().setAttribute('from',from.toString());return this;};JSJaCPacket.prototype.setID=function(id){if(!id||id=='')
this.getNode().removeAttribute('id');else
this.getNode().setAttribute('id',id);return this;};JSJaCPacket.prototype.setType=function(type){if(!type||type=='')
this.getNode().removeAttribute('type');else
this.getNode().setAttribute('type',type);return this;};JSJaCPacket.prototype.setXMLLang=function(xmllang){if(!xmllang||xmllang=='')
this.getNode().removeAttribute('xml:lang');else
this.getNode().setAttribute('xml:lang',xmllang);return this;};JSJaCPacket.prototype.getTo=function(){return this.getNode().getAttribute('to');};JSJaCPacket.prototype.getFrom=function(){return this.getNode().getAttribute('from');};JSJaCPacket.prototype.getToJID=function(){return new JSJaCJID(this.getTo());};JSJaCPacket.prototype.getFromJID=function(){return new JSJaCJID(this.getFrom());};JSJaCPacket.prototype.getID=function(){return this.getNode().getAttribute('id');};JSJaCPacket.prototype.getType=function(){return this.getNode().getAttribute('type');};JSJaCPacket.prototype.getXMLLang=function(){return this.getNode().getAttribute('xml:lang');};JSJaCPacket.prototype.getXMLNS=function(){return this.getNode().namespaceURI;};JSJaCPacket.prototype.getChild=function(name,ns){if(!this.getNode()){return null;}
name=name||'*';ns=ns||'*';if(this.getNode().getElementsByTagNameNS){return this.getNode().getElementsByTagNameNS(ns,name).item(0);}
var nodes=this.getNode().getElementsByTagName(name);if(ns!='*'){for(var i=0;i<nodes.length;i++){if(nodes.item(i).namespaceURI==ns){return nodes.item(i);}}}else{return nodes.item(0);}
return null;}
JSJaCPacket.prototype.getChildVal=function(name,ns){var node=this.getChild(name,ns);if(node&&node.firstChild){return node.firstChild.nodeValue;}else{return'';}};JSJaCPacket.prototype.clone=function(){return JSJaCPacket.wrapNode(this.getNode());};JSJaCPacket.prototype.isError=function(){return(this.getType()=='error');};JSJaCPacket.prototype.errorReply=function(stanza_error){var rPacket=this.clone();rPacket.setTo(this.getFrom());rPacket.setFrom();rPacket.setType('error');rPacket.appendNode('error',{code:stanza_error.code,type:stanza_error.type},[[stanza_error.cond]]);return rPacket;};JSJaCPacket.prototype.xml=function(){if(this.getDoc().xml)
return this.getDoc().xml;var xml=(new XMLSerializer()).serializeToString(this.getNode());if(typeof(xml)!='undefined')
return xml;return(new XMLSerializer()).serializeToString(this.doc);};JSJaCPacket.prototype._getAttribute=function(attr){return this.getNode().getAttribute(attr);};JSJaCPacket.prototype._replaceNode=function(aNode){for(var i=0;i<aNode.attributes.length;i++)
if(aNode.attributes.item(i).nodeName!='xmlns')
this.getNode().setAttribute(aNode.attributes.item(i).nodeName,aNode.attributes.item(i).nodeValue);for(var i=0;i<aNode.childNodes.length;i++)
if(this.getDoc().importNode)
this.getNode().appendChild(this.getDoc().importNode(aNode.childNodes.item(i),true));else
this.getNode().appendChild(aNode.childNodes.item(i).cloneNode(true));};JSJaCPacket.prototype._setChildNode=function(nodeName,nodeValue){var aNode=this.getChild(nodeName);var tNode=this.getDoc().createTextNode(nodeValue);if(aNode)
try{aNode.replaceChild(tNode,aNode.firstChild);}catch(e){}
else{aNode=this.getNode().appendChild(this.getDoc().createElement(nodeName));aNode.appendChild(tNode);}
return aNode;};JSJaCPacket.prototype.buildNode=function(elementName){return JSJaCBuilder.buildNode(this.getDoc(),elementName,arguments[1],arguments[2]);};JSJaCPacket.prototype.appendNode=function(element){if(typeof element=='object'){return this.getNode().appendChild(element)}else{return this.getNode().appendChild(this.buildNode(element,arguments[1],arguments[2]));}};function JSJaCPresence(){this.base=JSJaCPacket;this.base('presence');}
JSJaCPresence.prototype=new JSJaCPacket;JSJaCPresence.prototype.setStatus=function(status){this._setChildNode("status",status);return this;};JSJaCPresence.prototype.setShow=function(show){if(show=='chat'||show=='away'||show=='xa'||show=='dnd')
this._setChildNode("show",show);return this;};JSJaCPresence.prototype.setPriority=function(prio){this._setChildNode("priority",prio);return this;};JSJaCPresence.prototype.setPresence=function(show,status,prio){if(show)
this.setShow(show);if(status)
this.setStatus(status);if(prio)
this.setPriority(prio);return this;};JSJaCPresence.prototype.getStatus=function(){return this.getChildVal('status');};JSJaCPresence.prototype.getShow=function(){return this.getChildVal('show');};JSJaCPresence.prototype.getPriority=function(){return this.getChildVal('priority');};function JSJaCIQ(){this.base=JSJaCPacket;this.base('iq');}
JSJaCIQ.prototype=new JSJaCPacket;JSJaCIQ.prototype.setIQ=function(to,type,id){if(to)
this.setTo(to);if(type)
this.setType(type);if(id)
this.setID(id);return this;};JSJaCIQ.prototype.setQuery=function(xmlns){var query;try{query=this.getDoc().createElementNS(xmlns,'query');}catch(e){query=this.getDoc().createElement('query');}
if(query&&query.getAttribute('xmlns')!=xmlns)
query.setAttribute('xmlns',xmlns);this.getNode().appendChild(query);return query;};JSJaCIQ.prototype.getQuery=function(){return this.getNode().getElementsByTagName('query').item(0);};JSJaCIQ.prototype.getQueryXMLNS=function(){if(this.getQuery())
return this.getQuery().namespaceURI;else
return null;};JSJaCIQ.prototype.reply=function(payload){var rIQ=this.clone();rIQ.setTo(this.getFrom());rIQ.setType('result');if(payload){if(typeof payload=='string')
rIQ.getChild().appendChild(rIQ.getDoc().loadXML(payload));else if(payload.constructor==Array){var node=rIQ.getChild();for(var i=0;i<payload.length;i++)
if(typeof payload[i]=='string')
node.appendChild(rIQ.getDoc().loadXML(payload[i]));else if(typeof payload[i]=='object')
node.appendChild(payload[i]);}
else if(typeof payload=='object')
rIQ.getChild().appendChild(payload);}
return rIQ;};function JSJaCMessage(){this.base=JSJaCPacket;this.base('message');}
JSJaCMessage.prototype=new JSJaCPacket;JSJaCMessage.prototype.setBody=function(body){this._setChildNode("body",body);return this;};JSJaCMessage.prototype.setSubject=function(subject){this._setChildNode("subject",subject);return this;};JSJaCMessage.prototype.setThread=function(thread){this._setChildNode("thread",thread);return this;};JSJaCMessage.prototype.getThread=function(){return this.getChildVal('thread');};JSJaCMessage.prototype.getBody=function(){return this.getChildVal('body');};JSJaCMessage.prototype.getSubject=function(){return this.getChildVal('subject')};JSJaCPacket.wrapNode=function(node){var aNode;switch(node.nodeName.toLowerCase()){case'presence':aNode=new JSJaCPresence();break;case'message':aNode=new JSJaCMessage();break;case'iq':aNode=new JSJaCIQ();break;default:return null;}
aNode._replaceNode(node);return aNode;};function JSJaCHttpBindingConnection(oArg){this.base=JSJaCConnection;this.base(oArg);this._hold=JSJACHBC_MAX_HOLD;this._inactivity=0;this._last_requests=new Object();this._last_rid=0;this._min_polling=0;this._pause=0;this._wait=JSJACHBC_MAX_WAIT;}
JSJaCHttpBindingConnection.prototype=new JSJaCConnection();JSJaCHttpBindingConnection.prototype.inherit=function(oArg){this.domain=oArg.domain||'localhost';this.username=oArg.username;this.resource=oArg.resource;this._sid=oArg.sid;this._rid=oArg.rid;this._min_polling=oArg.polling;this._inactivity=oArg.inactivity;this._setHold(oArg.requests-1);this.setPollInterval(this._timerval);if(oArg.wait)
this._wait=oArg.wait;this._connected=true;this._handleEvent('onconnect');this._interval=setInterval(JSJaC.bind(this._checkQueue,this),JSJAC_CHECKQUEUEINTERVAL);this._inQto=setInterval(JSJaC.bind(this._checkInQ,this),JSJAC_CHECKINQUEUEINTERVAL);this._timeout=setTimeout(JSJaC.bind(this._process,this),this.getPollInterval());};JSJaCHttpBindingConnection.prototype.setPollInterval=function(timerval){if(timerval&&!isNaN(timerval)){if(!this.isPolling())
this._timerval=100;else if(this._min_polling&&timerval<this._min_polling*1000)
this._timerval=this._min_polling*1000;else if(this._inactivity&&timerval>this._inactivity*1000)
this._timerval=this._inactivity*1000;else
this._timerval=timerval;}
return this._timerval;};JSJaCHttpBindingConnection.prototype.isPolling=function(){return(this._hold==0)};JSJaCHttpBindingConnection.prototype._getFreeSlot=function(){for(var i=0;i<this._hold+1;i++)
if(typeof(this._req[i])=='undefined'||typeof(this._req[i].r)=='undefined'||this._req[i].r.readyState==4)
return i;return-1;};JSJaCHttpBindingConnection.prototype._getHold=function(){return this._hold;};JSJaCHttpBindingConnection.prototype._getRequestString=function(raw,last){raw=raw||'';var reqstr='';if(this._rid<=this._last_rid&&typeof(this._last_requests[this._rid])!='undefined')
reqstr=this._last_requests[this._rid].xml;else{var xml='';while(this._pQueue.length){var curNode=this._pQueue[0];xml+=curNode;this._pQueue=this._pQueue.slice(1,this._pQueue.length);}
reqstr="<body rid='"+this._rid+"' sid='"+this._sid+"' xmlns='http://jabber.org/protocol/httpbind' ";if(JSJAC_HAVEKEYS){reqstr+="key='"+this._keys.getKey()+"' ";if(this._keys.lastKey()){this._keys=new JSJaCKeys(hex_sha1,this.oDbg);reqstr+="newkey='"+this._keys.getKey()+"' ";}}
if(last)
reqstr+="type='terminate' ";else if(this._reinit){if(JSJACHBC_USE_BOSH_VER)
reqstr+="xmpp:restart='true' ";this._reinit=false;}
if(xml!=''||raw!=''){reqstr+=">"+raw+xml+"</body>";}else{reqstr+="/>";}
this._last_requests[this._rid]=new Object();this._last_requests[this._rid].xml=reqstr;this._last_rid=this._rid;for(var i in this._last_requests)
if(this._last_requests.hasOwnProperty(i)&&i<this._rid-this._hold)
delete(this._last_requests[i]);}
return reqstr;};JSJaCHttpBindingConnection.prototype._getInitialRequestString=function(){var reqstr="<body hold='"+this._hold+"' xmlns='http://jabber.org/protocol/httpbind' to='"+this.authhost+"' wait='"+this._wait+"' rid='"+this._rid+"'";if(this.host||this.port)
reqstr+=" route='xmpp:"+this.host+":"+this.port+"'";if(this.secure)
reqstr+=" secure='"+this.secure+"'";if(JSJAC_HAVEKEYS){this._keys=new JSJaCKeys(hex_sha1,this.oDbg);key=this._keys.getKey();reqstr+=" newkey='"+key+"'";}
if(this._xmllang)
reqstr+=" xml:lang='"+this._xmllang+"'";if(JSJACHBC_USE_BOSH_VER){reqstr+=" ver='"+JSJACHBC_BOSH_VERSION+"'";reqstr+=" xmpp:xmlns='urn:xmpp:xbosh'";if(this.authtype=='sasl'||this.authtype=='saslanon')
reqstr+=" xmpp:version='1.0'";}
reqstr+="/>";return reqstr;};JSJaCHttpBindingConnection.prototype._getStreamID=function(slot){this.oDbg.log(this._req[slot].r.responseText,4);if(!this._req[slot].r.responseXML||!this._req[slot].r.responseXML.documentElement){this._handleEvent('onerror',JSJaCError('503','cancel','service-unavailable'));return;}
var body=this._req[slot].r.responseXML.documentElement;if(body.getAttribute('authid')){this.streamid=body.getAttribute('authid');this.oDbg.log("got streamid: "+this.streamid,2);}else{this._timeout=setTimeout(JSJaC.bind(this._sendEmpty,this),this.getPollInterval());return;}
this._timeout=setTimeout(JSJaC.bind(this._process,this),this.getPollInterval());if(!this._parseStreamFeatures(body))
return;if(this.register)
this._doInBandReg();else
this._doAuth();};JSJaCHttpBindingConnection.prototype._getSuspendVars=function(){return('host,port,secure,_rid,_last_rid,_wait,_min_polling,_inactivity,_hold,_last_requests,_pause').split(',');};JSJaCHttpBindingConnection.prototype._handleInitialResponse=function(slot){try{this.oDbg.log(this._req[slot].r.getAllResponseHeaders(),4);this.oDbg.log(this._req[slot].r.responseText,4);}catch(ex){this.oDbg.log("No response",4);}
if(this._req[slot].r.status!=200||!this._req[slot].r.responseXML){this.oDbg.log("initial response broken (status: "+this._req[slot].r.status+")",1);this._handleEvent('onerror',JSJaCError('503','cancel','service-unavailable'));return;}
var body=this._req[slot].r.responseXML.documentElement;if(!body||body.tagName!='body'||body.namespaceURI!='http://jabber.org/protocol/httpbind'){this.oDbg.log("no body element or incorrect body in initial response",1);this._handleEvent("onerror",JSJaCError("500","wait","internal-service-error"));return;}
if(body.getAttribute("type")=="terminate"){this.oDbg.log("invalid response:\n"+this._req[slot].r.responseText,1);clearTimeout(this._timeout);this._connected=false;this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');this._handleEvent('onerror',JSJaCError('503','cancel','service-unavailable'));return;}
this._sid=body.getAttribute('sid');this.oDbg.log("got sid: "+this._sid,2);if(body.getAttribute('polling'))
this._min_polling=body.getAttribute('polling');if(body.getAttribute('inactivity'))
this._inactivity=body.getAttribute('inactivity');if(body.getAttribute('requests'))
this._setHold(body.getAttribute('requests')-1);this.oDbg.log("set hold to "+this._getHold(),2);if(body.getAttribute('ver'))
this._bosh_version=body.getAttribute('ver');if(body.getAttribute('maxpause'))
this._pause=Number.max(body.getAttribute('maxpause'),JSJACHBC_MAXPAUSE);this.setPollInterval(this._timerval);this._connected=true;this._inQto=setInterval(JSJaC.bind(this._checkInQ,this),JSJAC_CHECKINQUEUEINTERVAL);this._interval=setInterval(JSJaC.bind(this._checkQueue,this),JSJAC_CHECKQUEUEINTERVAL);this._getStreamID(slot);};JSJaCHttpBindingConnection.prototype._parseResponse=function(req){if(!this.connected()||!req)
return null;var r=req.r;try{if(r.status==404||r.status==403){this._abort();return null;}
if(r.status!=200||!r.responseXML){this._errcnt++;var errmsg="invalid response ("+r.status+"):\n"+r.getAllResponseHeaders()+"\n"+r.responseText;if(!r.responseXML)
errmsg+="\nResponse failed to parse!";this.oDbg.log(errmsg,1);if(this._errcnt>JSJAC_ERR_COUNT){this._abort();return null;}
this.oDbg.log("repeating ("+this._errcnt+")",1);this._setStatus('proto_error_fallback');setTimeout(JSJaC.bind(this._resume,this),this.getPollInterval());return null;}}catch(e){this.oDbg.log("XMLHttpRequest error: status not available",1);this._errcnt++;if(this._errcnt>JSJAC_ERR_COUNT){this._abort();}else{this.oDbg.log("repeating ("+this._errcnt+")",1);this._setStatus('proto_error_fallback');setTimeout(JSJaC.bind(this._resume,this),this.getPollInterval());}
return null;}
var body=r.responseXML.documentElement;if(!body||body.tagName!='body'||body.namespaceURI!='http://jabber.org/protocol/httpbind'){this.oDbg.log("invalid response:\n"+r.responseText,1);clearTimeout(this._timeout);clearInterval(this._interval);clearInterval(this._inQto);this._connected=false;this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');this._setStatus('internal_server_error');this._handleEvent('onerror',JSJaCError('500','wait','internal-server-error'));return null;}
if(typeof(req.rid)!='undefined'&&this._last_requests[req.rid]){if(this._last_requests[req.rid].handled){this.oDbg.log("already handled "+req.rid,2);return null;}else
this._last_requests[req.rid].handled=true;}
if(body.getAttribute("type")=="terminate"){this.oDbg.log("session terminated:\n"+r.responseText,1);clearTimeout(this._timeout);clearInterval(this._interval);clearInterval(this._inQto);if(body.getAttribute("condition")=="remote-stream-error")
if(body.getElementsByTagName("conflict").length>0)
this._setStatus("session-terminate-conflict");this._handleEvent('onerror',JSJaCError('503','cancel',body.getAttribute('condition')));this._connected=false;this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');return null;}
this._errcnt=0;return r.responseXML.documentElement;};JSJaCHttpBindingConnection.prototype._reInitStream=function(to,cb,arg){this._reinit=true;cb.call(this,arg);};JSJaCHttpBindingConnection.prototype._resume=function(){if(this._pause==0&&this._rid>=this._last_rid)
this._rid=this._last_rid-1;this._process();};JSJaCHttpBindingConnection.prototype._setHold=function(hold){if(!hold||isNaN(hold)||hold<0)
hold=0;else if(hold>JSJACHBC_MAX_HOLD)
hold=JSJACHBC_MAX_HOLD;this._hold=hold;return this._hold;};JSJaCHttpBindingConnection.prototype._setupRequest=function(async){var req=new Object();var r=XmlHttp.create();try{r.open("POST",this._httpbase,async);r.setRequestHeader('Content-Type','text/xml; charset=utf-8');}catch(e){this.oDbg.log(e,1);}
req.r=r;this._rid++;req.rid=this._rid;return req;};JSJaCHttpBindingConnection.prototype._suspend=function(){if(this._pause==0)
return;var slot=this._getFreeSlot();this._req[slot]=this._setupRequest(false);var reqstr="<body pause='"+this._pause+"' xmlns='http://jabber.org/protocol/httpbind' sid='"+this._sid+"' rid='"+this._rid+"'";if(JSJAC_HAVEKEYS){reqstr+=" key='"+this._keys.getKey()+"'";if(this._keys.lastKey()){this._keys=new JSJaCKeys(hex_sha1,this.oDbg);reqstr+=" newkey='"+this._keys.getKey()+"'";}}
reqstr+=">";while(this._pQueue.length){var curNode=this._pQueue[0];reqstr+=curNode;this._pQueue=this._pQueue.slice(1,this._pQueue.length);}
reqstr+="</body>";this.oDbg.log("Disconnecting: "+reqstr,4);this._req[slot].r.send(reqstr);};function JSJaCHttpPollingConnection(oArg){this.base=JSJaCConnection;this.base(oArg);JSJACPACKET_USE_XMLNS=false;}
JSJaCHttpPollingConnection.prototype=new JSJaCConnection();JSJaCHttpPollingConnection.prototype.isPolling=function(){return true;};JSJaCHttpPollingConnection.prototype._getFreeSlot=function(){if(typeof(this._req[0])=='undefined'||typeof(this._req[0].r)=='undefined'||this._req[0].r.readyState==4)
return 0;else
return-1;};JSJaCHttpPollingConnection.prototype._getInitialRequestString=function(){var reqstr="0";if(JSJAC_HAVEKEYS){this._keys=new JSJaCKeys(b64_sha1,this.oDbg);key=this._keys.getKey();reqstr+=";"+key;}
var streamto=this.domain;if(this.authhost)
streamto=this.authhost;reqstr+=",<stream:stream to='"+streamto+"' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams'";if(this.authtype=='sasl'||this.authtype=='saslanon')
reqstr+=" version='1.0'";reqstr+=">";return reqstr;};JSJaCHttpPollingConnection.prototype._getRequestString=function(raw,last){var reqstr=this._sid;if(JSJAC_HAVEKEYS){reqstr+=";"+this._keys.getKey();if(this._keys.lastKey()){this._keys=new JSJaCKeys(b64_sha1,this.oDbg);reqstr+=';'+this._keys.getKey();}}
reqstr+=',';if(raw)
reqstr+=raw;while(this._pQueue.length){reqstr+=this._pQueue[0];this._pQueue=this._pQueue.slice(1,this._pQueue.length);}
if(last)
reqstr+='</stream:stream>';return reqstr;};JSJaCHttpPollingConnection.prototype._getStreamID=function(){if(this._req[0].r.responseText==''){this.oDbg.log("waiting for stream id",2);this._timeout=setTimeout(JSJaC.bind(this._sendEmpty,this),1000);return;}
this.oDbg.log(this._req[0].r.responseText,4);if(this._req[0].r.responseText.match(/id=[\'\"]([^\'\"]+)[\'\"]/))
this.streamid=RegExp.$1;this.oDbg.log("got streamid: "+this.streamid,2);var doc;try{var response=this._req[0].r.responseText;if(!response.match(/<\/stream:stream>\s*$/))
response+='</stream:stream>';doc=XmlDocument.create("doc");doc.loadXML(response);if(!this._parseStreamFeatures(doc))
return;}catch(e){this.oDbg.log("loadXML: "+e.toString(),1);}
this._connected=true;if(this.register)
this._doInBandReg();else
this._doAuth();this._process(this._timerval);};JSJaCHttpPollingConnection.prototype._getSuspendVars=function(){return new Array();};JSJaCHttpPollingConnection.prototype._handleInitialResponse=function(){this.oDbg.log(this._req[0].r.getAllResponseHeaders(),4);var aPList=this._req[0].r.getResponseHeader('Set-Cookie');aPList=aPList.split(";");for(var i=0;i<aPList.length;i++){aArg=aPList[i].split("=");if(aArg[0]=='ID')
this._sid=aArg[1];}
this.oDbg.log("got sid: "+this._sid,2);this._connected=true;this._interval=setInterval(JSJaC.bind(this._checkQueue,this),JSJAC_CHECKQUEUEINTERVAL);this._inQto=setInterval(JSJaC.bind(this._checkInQ,this),JSJAC_CHECKINQUEUEINTERVAL);this._getStreamID();};JSJaCHttpPollingConnection.prototype._parseResponse=function(r){var req=r.r;if(!this.connected())
return null;if(req.status!=200){this.oDbg.log("invalid response ("+req.status+"):"+req.responseText+"\n"+req.getAllResponseHeaders(),1);this._setStatus('internal_server_error');clearTimeout(this._timeout);clearInterval(this._interval);clearInterval(this._inQto);this._connected=false;this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');this._handleEvent('onerror',JSJaCError('503','cancel','service-unavailable'));return null;}
this.oDbg.log(req.getAllResponseHeaders(),4);var sid,aPList=req.getResponseHeader('Set-Cookie');if(aPList==null)
sid="-1:0";else{aPList=aPList.split(";");var sid;for(var i=0;i<aPList.length;i++){var aArg=aPList[i].split("=");if(aArg[0]=='ID')
sid=aArg[1];}}
if(typeof(sid)!='undefined'&&sid.indexOf(':0')!=-1){switch(sid.substring(0,sid.indexOf(':0'))){case'0':this.oDbg.log("invalid response:"+req.responseText,1);break;case'-1':this.oDbg.log("Internal Server Error",1);break;case'-2':this.oDbg.log("Bad Request",1);break;case'-3':this.oDbg.log("Key Sequence Error",1);break;}
this._setStatus('internal_server_error');clearTimeout(this._timeout);clearInterval(this._interval);clearInterval(this._inQto);this._handleEvent('onerror',JSJaCError('500','wait','internal-server-error'));this._connected=false;this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');return null;}
if(!req.responseText||req.responseText=='')
return null;try{var response=req.responseText.replace(/\<\?xml.+\?\>/,"");if(response.match(/<stream:stream/))
response+="</stream:stream>";var doc=JSJaCHttpPollingConnection._parseTree("<body>"+response+"</body>");if(!doc||doc.tagName=='parsererror'){this.oDbg.log("parsererror",1);doc=JSJaCHttpPollingConnection._parseTree("<stream:stream xmlns:stream='http://etherx.jabber.org/streams'>"+req.responseText);if(doc&&doc.tagName!='parsererror'){this.oDbg.log("stream closed",1);if(doc.getElementsByTagName('conflict').length>0)
this._setStatus("session-terminate-conflict");clearTimeout(this._timeout);clearInterval(this._interval);clearInterval(this._inQto);this._handleEvent('onerror',JSJaCError('503','cancel','session-terminate'));this._connected=false;this.oDbg.log("Disconnected.",1);this._handleEvent('ondisconnect');}else
this.oDbg.log("parsererror:"+doc,1);return doc;}
return doc;}catch(e){this.oDbg.log("parse error:"+e.message,1);}
return null;;};JSJaCHttpPollingConnection.prototype._reInitStream=function(to,cb,arg){this._sendRaw("<stream:stream xmlns:stream='http://etherx.jabber.org/streams' xmlns='jabber:client' to='"+to+"' version='1.0'>",cb,arg);};JSJaCHttpPollingConnection.prototype._resume=function(){this._process(this._timerval);};JSJaCHttpPollingConnection.prototype._setupRequest=function(async){var r=XmlHttp.create();try{r.open("POST",this._httpbase,async);if(r.overrideMimeType)
r.overrideMimeType('text/plain; charset=utf-8');r.setRequestHeader('Content-Type','application/x-www-form-urlencoded');}catch(e){this.oDbg.log(e,1);}
var req=new Object();req.r=r;return req;};JSJaCHttpPollingConnection.prototype._suspend=function(){};JSJaCHttpPollingConnection._parseTree=function(s){try{var r=XmlDocument.create("body","foo");if(typeof(r.loadXML)!='undefined'){r.loadXML(s);return r.documentElement;}else if(window.DOMParser)
return(new DOMParser()).parseFromString(s,"text/xml").documentElement;}catch(e){}
return null;};var JSJaC={Version:'$Rev$',require:function(libraryName){document.write('<script type="text/javascript" src="'+libraryName+'"></script>');},load:function(){var includes=['xmlextras','jsextras','crypt','JSJaCConfig','JSJaCConstants','JSJaCCookie','JSJaCJSON','JSJaCJID','JSJaCBuilder','JSJaCPacket','JSJaCError','JSJaCKeys','JSJaCConnection','JSJaCHttpPollingConnection','JSJaCHttpBindingConnection','JSJaCConsoleLogger'];var scripts=document.getElementsByTagName("script");var path='./';for(var i=0;i<scripts.length;i++){if(scripts.item(i).src&&scripts.item(i).src.match(/JSJaC\.js$/)){path=scripts.item(i).src.replace(/JSJaC.js$/,'');break;}}
for(var i=0;i<includes.length;i++)
this.require(path+includes[i]+'.js');},bind:function(fn,obj,arg){return function(){if(arg)
fn.apply(obj,arg);else
fn.apply(obj);};}};if(typeof JSJaCConnection=='undefined')
JSJaC.load();