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g=0;g<h.length;g++){this._queueData(h[g])}}else{if(typeof(h.tree)==="function"){this._queueData(h.tree())}else{this._queueData(h)}}this._throttledRequestHandler();clearTimeout(this._idleTimeout);this._idleTimeout=setTimeout(this._onIdle.bind(this),100)},flush:function(){clearTimeout(this._idleTimeout);this._onIdle()},sendIQ:function(j,n,g,k){var l=null;var i=this;if(typeof(j.tree)==="function"){j=j.tree()}var m=j.getAttribute("id");if(!m){m=this.getUniqueId("sendIQ");j.setAttribute("id",m)}var h=this.addHandler(function(p){if(l){i.deleteTimedHandler(l)}var o=p.getAttribute("type");if(o==="result"){if(n){n(p)}}else{if(o==="error"){if(g){g(p)}}else{throw {name:"StropheError",message:"Got bad IQ type of "+o}}}},null,"iq",null,m);if(k){l=this.addTimedHandler(k,function(){i.deleteHandler(h);if(g){g(null)}return false})}this.send(j);return m},_queueData:function(g){if(g===null||!g.tagName||!g.childNodes){throw {name:"StropheError",message:"Cannot queue non-DOMElement."}}this._data.push(g)},_sendRestart:function(){this._data.push("restart");this._throttledRequestHandler();clearTimeout(this._idleTimeout);this._idleTimeout=setTimeout(this._onIdle.bind(this),100)},addTimedHandler:function(i,h){var g=new e.TimedHandler(i,h);this.addTimeds.push(g);return g},deleteTimedHandler:function(g){this.removeTimeds.push(g)},addHandler:function(l,k,i,j,n,m,h){var g=new e.Handler(l,k,i,j,n,m,h);this.addHandlers.push(g);return g},deleteHandler:function(g){this.removeHandlers.push(g)},disconnect:function(g){this._changeConnectStatus(e.Status.DISCONNECTING,g);e.info("Disconnect was called because: "+g);if(this.connected){this._sendTerminate();this._disconnectTimeout=this._addSysTimedHandler(3000,this._onDisconnectTimeout.bind(this))}},_changeConnectStatus:function(g,m){for(var h in e._connectionPlugins){if(e._connectionPlugins.hasOwnProperty(h)){var j=this[h];if(j.statusChanged){try{j.statusChanged(g,m)}catch(i){e.error(""+h+" plugin caused an exception changing status: "+i)}}}}if(this.connect_callback){try{this.connect_callback(g,m)}catch(l){e.error("User connection callback caused an exception: "+l)}}},_buildBody:function(){var g=c("body",{rid:this.rid++,xmlns:e.NS.HTTPBIND});if(this.sid!==null){g.attrs({sid:this.sid})}return g},_removeRequest:function(h){e.debug("removing request");var g;for(g=this._requests.length-1;g>=0;g--){if(h==this._requests[g]){this._requests.splice(g,1)}}h.xhr.onreadystatechange=function(){};this._throttledRequestHandler()},_restartRequest:function(g){var h=this._requests[g];if(h.dead===null){h.dead=new Date()}this._processRequest(g)},_processRequest:function(j){var o=this._requests[j];var r=-1;try{if(o.xhr.readyState==4){r=o.xhr.status}}catch(m){e.error("caught an error in _requests["+j+"], reqStatus: "+r)}if(typeof(r)=="undefined"){r=-1}var h=o.age();var g=(!isNaN(h)&&h>Math.floor(e.TIMEOUT*this.wait));var k=(o.dead!==null&&o.timeDead()>Math.floor(e.SECONDARY_TIMEOUT*this.wait));var q=(o.xhr.readyState==4&&(r<1||r>=500));if(g||k||q){if(k){e.error("Request "+this._requests[j].id+" timed out (secondary), restarting")}o.abort=true;o.xhr.abort();o.xhr.onreadystatechange=function(){};this._requests[j]=new e.Request(o.xmlData,o.origFunc,o.rid,o.sends);o=this._requests[j]}if(o.xhr.readyState===0){e.debug("request id "+o.id+"."+o.sends+" posting");o.date=new Date();try{o.xhr.open("POST",this.service,true)}catch(n){e.error("XHR open failed.");if(!this.connected){this._changeConnectStatus(e.Status.CONNFAIL,"bad-service")}this.disconnect();return}var p=function(){o.xhr.send(o.data)};if(o.sends>1){var l=Math.pow(o.sends,3)*1000;setTimeout(p,l)}else{p()}o.sends++;this.xmlOutput(o.xmlData);this.rawOutput(o.data)}else{e.debug("_processRequest: "+(j===0?"first":"second")+" request has readyState of "+o.xhr.readyState)}},_throttledRequestHandler:function(){if(!this._requests){e.debug("_throttledRequestHandler called with undefined requests")}else{e.debug("_throttledRequestHandler called with "+this._requests.length+" requests")}if(!this._requests||this._requests.length===0){return}if(this._requests.length>0){this._processRequest(0)}if(this._requests.length>1&&Math.abs(this._requests[0].rid-this._requests[1].rid)<this.window-1){this._processRequest(1)}},_onRequestStateChange:function(j,i){e.debug("request id "+i.id+"."+i.sends+" state changed to "+i.xhr.readyState);if(i.abort){i.abort=false;return}var h;if(i.xhr.readyState==4){h=0;try{h=i.xhr.status}catch(k){}if(typeof(h)=="undefined"){h=0}if(this.disconnecting){if(h>=400){this._hitError(h);return}}var g=(this._requests[0]==i);var l=(this._requests[1]==i);if((h>0&&h<500)||i.sends>5){this._removeRequest(i);e.debug("request id "+i.id+" should now be removed")}if(h==200){if(l||(g&&this._requests.length>0&&this._requests[0].age()>Math.floor(e.SECONDARY_TIMEOUT*this.wait))){this._restartRequest(0)}e.debug("request id "+i.id+"."+i.sends+" got 200");j(i);this.errors=0}else{e.error("request id "+i.id+"."+i.sends+" error "+h+" happened");if(h===0||(h>=400&&h<600)||h>=12000){this._hitError(h);if(h>=400&&h<500){this._changeConnectStatus(e.Status.DISCONNECTING,null);this._doDisconnect()}}}if(!((h>0&&h<10000)||i.sends>5)){this._throttledRequestHandler()}}},_hitError:function(g){this.errors++;e.warn("request errored, status: "+g+", number of errors: "+this.errors);if(this.errors>4){this._onDisconnectTimeout()}},_doDisconnect:function(){e.info("_doDisconnect was called");this.authenticated=false;this.disconnecting=false;this.sid=null;this.streamId=null;this.rid=Math.floor(Math.random()*4294967295);if(this.connected){this._changeConnectStatus(e.Status.DISCONNECTED,null);this.connected=false}this.handlers=[];this.timedHandlers=[];this.removeTimeds=[];this.removeHandlers=[];this.addTimeds=[];this.addHandlers=[]},_dataRecv:function(o){try{var g=o.getResponse()}catch(m){if(m!="parsererror"){throw m}this.disconnect("strophe-parsererror")}if(g===null){return}this.xmlInput(g);this.rawInput(e.serialize(g));var l,j;while(this.removeHandlers.length>0){j=this.removeHandlers.pop();l=this.handlers.indexOf(j);if(l>=0){this.handlers.splice(l,1)}}while(this.addHandlers.length>0){this.handlers.push(this.addHandlers.pop())}if(this.disconnecting&&this._requests.length===0){this.deleteTimedHandler(this._disconnectTimeout);this._disconnectTimeout=null;this._doDisconnect();return}var h=g.getAttribute("type");var n,k;if(h!==null&&h=="terminate"){n=g.getAttribute("condition");k=g.getElementsByTagName("conflict");if(n!==null){if(n=="remote-stream-error"&&k.length>0){n="conflict"}this._changeConnectStatus(e.Status.CONNFAIL,n)}else{this._changeConnectStatus(e.Status.CONNFAIL,"unknown")}this.disconnect();return}var p=this;e.forEachChild(g,null,function(t){var r,s;s=p.handlers;p.handlers=[];for(r=0;r<s.length;r++){var q=s[r];if(q.isMatch(t)&&(p.authenticated||!q.user)){if(q.run(t)){p.handlers.push(q)}}else{p.handlers.push(q)}}})},_sendTerminate:function(){e.info("_sendTerminate was called");var g=this._buildBody().attrs({type:"terminate"});if(this.authenticated){g.c("presence",{xmlns:e.NS.CLIENT,type:"unavailable"})}this.disconnecting=true;var h=new e.Request(g.tree(),this._onRequestStateChange.bind(this).prependArg(this._dataRecv.bind(this)),g.tree().getAttribute("rid"));this._requests.push(h);this._throttledRequestHandler()},_connect_cb:function(v){e.info("_connect_cb was called");this.connected=true;var h=v.getResponse();if(!h){return}this.xmlInput(h);this.rawInput(e.serialize(h));var m=h.getAttribute("type");var u,o;if(m!==null&&m=="terminate"){u=h.getAttribute("condition");o=h.getElementsByTagName("conflict");if(u!==null){if(u=="remote-stream-error"&&o.length>0){u="conflict"}this._changeConnectStatus(e.Status.CONNFAIL,u)}else{this._changeConnectStatus(e.Status.CONNFAIL,"unknown")}return}if(!this.sid){this.sid=h.getAttribute("sid")}if(!this.stream_id){this.stream_id=h.getAttribute("authid")}var j=h.getAttribute("requests");var g=h.getAttribute("hold");if(g){this.hold=g}var q=h.getAttribute("wait");if(q){this.wait=q}var w=false;var l=false;var t=false;var x=h.getElementsByTagName("mechanism");var n,s,p,k;if(x.length>0){for(n=0;n<x.length;n++){s=e.getText(x[n]);if(s=="DIGEST-MD5"){l=true}else{if(s=="PLAIN"){w=true}else{if(s=="ANONYMOUS"){t=true}}}}}else{var r=this._buildBody();this._requests.push(new e.Request(r.tree(),this._onRequestStateChange.bind(this).prependArg(this._connect_cb.bind(this)),r.tree().getAttribute("rid")));this._throttledRequestHandler();return}if(e.getNodeFromJid(this.jid)===null&&t){this._changeConnectStatus(e.Status.AUTHENTICATING,null);this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null);this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null);this.send(c("auth",{xmlns:e.NS.SASL,mechanism:"ANONYMOUS"}).tree())}else{if(e.getNodeFromJid(this.jid)===null){this._changeConnectStatus(e.Status.CONNFAIL,"x-strophe-bad-non-anon-jid");this.disconnect()}else{if(l){this._changeConnectStatus(e.Status.AUTHENTICATING,null);this._sasl_challenge_handler=this._addSysHandler(this._sasl_challenge1_cb.bind(this),null,"challenge",null,null);this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null);this.send(c("auth",{xmlns:e.NS.SASL,mechanism:"DIGEST-MD5"}).tree())}else{if(w){p=e.getBareJidFromJid(this.jid);p=p+"\u0000";p=p+e.getNodeFromJid(this.jid);p=p+"\u0000";p=p+this.pass;this._changeConnectStatus(e.Status.AUTHENTICATING,null);this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null);this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null);k=Base64.encode(p);this.send(c("auth",{xmlns:e.NS.SASL,mechanism:"PLAIN"}).t(k).tree())}else{this._changeConnectStatus(e.Status.AUTHENTICATING,null);this._addSysHandler(this._auth1_cb.bind(this),null,null,null,"_auth_1");this.send(d({type:"get",to:this.domain,id:"_auth_1"}).c("query",{xmlns:e.NS.AUTH}).c("username",{}).t(e.getNodeFromJid(this.jid)).tree())}}}}},_sasl_challenge1_cb:function(k){var h=/([a-z]+)=("[^"]+"|[^,"]+)(?:,|$)/;var q=Base64.decode(e.getText(k));var r=MD5.hexdigest(Math.random()*1234567890);var n="talkpad.ru";var s=null;var o="";var g="";var m;this.deleteHandler(this._sasl_failure_handler);while(q.match(h)){m=q.match(h);q=q.replace(m[0],"");m[2]=m[2].replace(/^"(.+)"$/,"$1");switch(m[1]){case"realm":n=m[2];break;case"nonce":o=m[2];break;case"qop":g=m[2];break;case"host":s=m[2];break}}var l="xmpp/"+this.domain;if(s!==null){l=l+"/"+s}var j=MD5.hex2str(this.pass)+":"+o+":"+r;var i="AUTHENTICATE:"+l;var p="";p+="username="+this._quote(e.getNodeFromJid(this.jid))+",";p+="realm="+this._quote(n)+",";p+="nonce="+this._quote(o)+",";p+="cnonce="+this._quote(r)+",";p+='nc="00000001",';p+='qop="auth",';p+="digest-uri="+this._quote(l)+",";p+="response="+this._quote(MD5.hexdigest(MD5.hexdigest(j)+":"+o+":00000001:"+r+":auth:"+MD5.hexdigest(i)))+",";p+='charset="utf-8"';this._sasl_challenge_handler=this._addSysHandler(this._sasl_challenge2_cb.bind(this),null,"challenge",null,null);this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null);this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null);this.send(c("response",{xmlns:e.NS.SASL}).t(Base64.encode(p)).tree());return false},_quote:function(g){return'"'+g.replace(/\\/g,"\\\\").replace(/"/g,'\\"')+'"'},_sasl_challenge2_cb:function(g){this.deleteHandler(this._sasl_success_handler);this.deleteHandler(this._sasl_failure_handler);this._sasl_success_handler=this._addSysHandler(this._sasl_success_cb.bind(this),null,"success",null,null);this._sasl_failure_handler=this._addSysHandler(this._sasl_failure_cb.bind(this),null,"failure",null,null);this.send(c("response",{xmlns:e.NS.SASL}).tree());return false},_auth1_cb:function(g){var h=d({type:"set",id:"_auth_2"}).c("query",{xmlns:e.NS.AUTH}).c("username",{}).t(e.getNodeFromJid(this.jid)).up().c("password").t(this.pass);if(!e.getResourceFromJid(this.jid)){this.jid=e.getBareJidFromJid(this.jid)+"/strophe"}h.up().c("resource",{}).t(e.getResourceFromJid(this.jid));this._addSysHandler(this._auth2_cb.bind(this),null,null,null,"_auth_2");this.send(h.tree());return false},_sasl_success_cb:function(g){e.info("SASL authentication succeeded.");this.deleteHandler(this._sasl_failure_handler);this._sasl_failure_handler=null;if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}this._addSysHandler(this._sasl_auth1_cb.bind(this),null,"stream:features",null,null);this._sendRestart();return false},_sasl_auth1_cb:function(h){var g,k;for(g=0;g<h.childNodes.length;g++){k=h.childNodes[g];if(k.nodeName=="bind"){this.do_bind=true}if(k.nodeName=="session"){this.do_session=true}}if(!this.do_bind){this._changeConnectStatus(e.Status.AUTHFAIL,null);return false}else{this._addSysHandler(this._sasl_bind_cb.bind(this),null,null,null,"_bind_auth_2");var j=e.getResourceFromJid(this.jid);if(j){this.send(d({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:e.NS.BIND}).c("resource",{}).t(j).tree())}else{this.send(d({type:"set",id:"_bind_auth_2"}).c("bind",{xmlns:e.NS.BIND}).tree())}}return false},_sasl_bind_cb:function(g){if(g.getAttribute("type")=="error"){e.info("SASL binding failed.");this._changeConnectStatus(e.Status.AUTHFAIL,null);return false}var i=g.getElementsByTagName("bind");var h;if(i.length>0){h=i[0].getElementsByTagName("jid");if(h.length>0){this.jid=e.getText(h[0]);if(this.do_session){this._addSysHandler(this._sasl_session_cb.bind(this),null,null,null,"_session_auth_2");this.send(d({type:"set",id:"_session_auth_2"}).c("session",{xmlns:e.NS.SESSION}).tree())}else{this.authenticated=true;this._changeConnectStatus(e.Status.CONNECTED,null)}}}else{e.info("SASL binding failed.");this._changeConnectStatus(e.Status.AUTHFAIL,null);return false}},_sasl_session_cb:function(g){if(g.getAttribute("type")=="result"){this.authenticated=true;this._changeConnectStatus(e.Status.CONNECTED,null)}else{if(g.getAttribute("type")=="error"){e.info("Session creation failed.");this._changeConnectStatus(e.Status.AUTHFAIL,null);return false}}return false},_sasl_failure_cb:function(g){if(this._sasl_success_handler){this.deleteHandler(this._sasl_success_handler);this._sasl_success_handler=null}if(this._sasl_challenge_handler){this.deleteHandler(this._sasl_challenge_handler);this._sasl_challenge_handler=null}this._changeConnectStatus(e.Status.AUTHFAIL,null);return false},_auth2_cb:function(g){if(g.getAttribute("type")=="result"){this.authenticated=true;this._changeConnectStatus(e.Status.CONNECTED,null)}else{if(g.getAttribute("type")=="error"){this._changeConnectStatus(e.Status.AUTHFAIL,null);this.disconnect()}}return false},_addSysTimedHandler:function(i,h){var g=new e.TimedHandler(i,h);g.user=false;this.addTimeds.push(g);return g},_addSysHandler:function(k,j,h,i,l){var g=new e.Handler(k,j,h,i,l);g.user=false;this.addHandlers.push(g);return g},_onDisconnectTimeout:function(){e.info("_onDisconnectTimeout was called");var g;while(this._requests.length>0){g=this._requests.pop();g.abort=true;g.xhr.abort();g.xhr.onreadystatechange=function(){}}this._doDisconnect();return false},_onIdle:function(){var j,l,n,k;while(this.removeTimeds.length>0){l=this.removeTimeds.pop();j=this.timedHandlers.indexOf(l);if(j>=0){this.timedHandlers.splice(j,1)}}while(this.addTimeds.length>0){this.timedHandlers.push(this.addTimeds.pop())}var h=new Date().getTime();k=[];for(j=0;j<this.timedHandlers.length;j++){l=this.timedHandlers[j];if(this.authenticated||!l.user){n=l.lastCalled+l.period;if(n-h<=0){if(l.run()){k.push(l)}}else{k.push(l)}}}this.timedHandlers=k;var g,m;if(this.authenticated&&this._requests.length===0&&this._data.length===0&&!this.disconnecting){e.info("no requests during idle cycle, sending blank request");this._data.push(null)}if(this._requests.length<2&&this._data.length>0&&!this.paused){g=this._buildBody();for(j=0;j<this._data.length;j++){if(this._data[j]!==null){if(this._data[j]==="restart"){g.attrs({to:this.domain,"xml:lang":"en","xmpp:restart":"true","xmlns:xmpp":e.NS.BOSH})}else{g.cnode(this._data[j]).up()}}}delete this._data;this._data=[];this._requests.push(new e.Request(g.tree(),this._onRequestStateChange.bind(this).prependArg(this._dataRecv.bind(this)),g.tree().getAttribute("rid")));this._processRequest(this._requests.length-1)}if(this._requests.length>0){m=this._requests[0].age();if(this._requests[0].dead!==null){if(this._requests[0].timeDead()>Math.floor(e.SECONDARY_TIMEOUT*this.wait)){this._throttledRequestHandler()}}if(m>Math.floor(e.TIMEOUT*this.wait)){e.warn("Request "+this._requests[0].id+" timed out, over "+Math.floor(e.TIMEOUT*this.wait)+" seconds since last activity");this._throttledRequestHandler()}}clearTimeout(this._idleTimeout);this._idleTimeout=setTimeout(this._onIdle.bind(this),100)}};if(f){f(e,c,a,d,b)}})(function(){window.Strophe=arguments[0];window.$build=arguments[1];window.$msg=arguments[2];window.$iq=arguments[3];window.$pres=arguments[4]});