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楼主 |
发表于 2013-11-7 14:31:41
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Google Analytics - urchin.js - (2)
- function __utmLinker(l,h) {
- if (!_ulink || !l || l=="") return;
- _udl.href=__utmLinkerUrl(l,h);
- }
- function __utmLinkPost(f,h) {
- if (!_ulink || !f || !f.action) return;
- f.action=__utmLinkerUrl(f.action, h);
- return;
- }
- function __utmSetVar(v) {
- if (!v || v=="") return;
- if (!_udo || _udo == "") {
- _udh=_uDomain();
- if (_udn && _udn!="") { _udo=" domain="+_udn+";"; }
- }
- if (!_uVG()) return;
- var r=Math.round(Math.random() * 2147483647);
- _ubd.cookie="__utmv="+_udh+"."+_uES(v)+"; path="+_utcp+"; expires="+_uNx()+";"+_udo;
- var s="&utmt=var&utmn="+r;
- if (_usample && _usample != 100) s+="&utmsp="+_uES(_usample);
- if ((_userv==0 || _userv==2) && _uSP()) {
- var i=new Image(1,1);
- i.src=_ugifpath+"?"+"utmwv="+_uwv+s;
- i.onload=function() { _uVoid(); }
- }
- if ((_userv==1 || _userv==2) && _uSP()) {
- var i2=new Image(1,1);
- i2.src=_ugifpath2+"?"+"utmwv="+_uwv+s+"&utmac="+_uacct+"&utmcc="+_uGCS();
- i2.onload=function() { _uVoid(); }
- }
- }
- function _uGCS() {
- var t,c="",dc=_ubd.cookie;
- if ((t=_uGC(dc,"__utma="+_udh+".",";"))!="-") c+=_uES("__utma="+t+";+");
- if ((t=_uGC(dc,"__utmx="+_udh,";"))!="-") c+=_uES("__utmx="+t+";+");
- if ((t=_uGC(dc,"__utmz="+_udh+".",";"))!="-") c+=_uES("__utmz="+t+";+");
- if ((t=_uGC(dc,"__utmv="+_udh+".",";"))!="-") c+=_uES("__utmv="+t+";");
- if (c.charAt(c.length-1)=="+") c=c.substring(0,c.length-1);
- return c;
- }
- function _uGC(l,n,s) {
- if (!l || l=="" || !n || n=="" || !s || s=="") return "-";
- var i,i2,i3,c="-";
- i=l.indexOf(n);
- i3=n.indexOf("=")+1;
- if (i > -1) {
- i2=l.indexOf(s,i); if (i2 < 0) { i2=l.length; }
- c=l.substring((i+i3),i2);
- }
- return c;
- }
- function _uDomain() {
- if (!_udn || _udn=="" || _udn=="none") { _udn=""; return 1; }
- if (_udn=="auto") {
- var d=_ubd.domain;
- if (d.substring(0,4)=="www.") {
- d=d.substring(4,d.length);
- }
- _udn=d;
- }
- _udn = _udn.toLowerCase();
- if (_uhash=="off") return 1;
- return _uHash(_udn);
- }
- function _uHash(d) {
- if (!d || d=="") return 1;
- var h=0,g=0;
- for (var i=d.length-1;i>=0;i--) {
- var c=parseInt(d.charCodeAt(i));
- h=((h << 6) & 0xfffffff) + c + (c << 14);
- if ((g=h & 0xfe00000)!=0) h=(h ^ (g >> 21));
- }
- return h;
- }
- function _uFixA(c,s,t) {
- if (!c || c=="" || !s || s=="" || !t || t=="") return "-";
- var a=_uGC(c,"__utma="+_udh+".",s);
- var lt=0,i=0;
- if ((i=a.lastIndexOf(".")) > 9) {
- _uns=a.substring(i+1,a.length);
- _uns=(_uns*1)+1;
- a=a.substring(0,i);
- if ((i=a.lastIndexOf(".")) > 7) {
- lt=a.substring(i+1,a.length);
- a=a.substring(0,i);
- }
- if ((i=a.lastIndexOf(".")) > 5) {
- a=a.substring(0,i);
- }
- a+="."+lt+"."+t+"."+_uns;
- }
- return a;
- }
- function _uTrim(s) {
- if (!s || s=="") return "";
- while ((s.charAt(0)==' ') || (s.charAt(0)=='\n') || (s.charAt(0,1)=='\r')) s=s.substring(1,s.length);
- while ((s.charAt(s.length-1)==' ') || (s.charAt(s.length-1)=='\n') || (s.charAt(s.length-1)=='\r')) s=s.substring(0,s.length-1);
- return s;
- }
- function _uEC(s) {
- var n="";
- if (!s || s=="") return "";
- for (var i=0;i<s.length;i++) {if (s.charAt(i)==" ") n+="+"; else n+=s.charAt(i);}
- return n;
- }
- function __utmVisitorCode(f) {
- var r=0,t=0,i=0,i2=0,m=31;
- var a=_uGC(_ubd.cookie,"__utma="+_udh+".",";");
- if ((i=a.indexOf(".",0))<0) return;
- if ((i2=a.indexOf(".",i+1))>0) r=a.substring(i+1,i2); else return "";
- if ((i=a.indexOf(".",i2+1))>0) t=a.substring(i2+1,i); else return "";
- if (f) {
- return r;
- } else {
- var c=new Array('A','B','C','D','E','F','G','H','J','K','L','M','N','P','R','S','T','U','V','W','X','Y','Z','1','2','3','4','5','6','7','8','9');
- return c[r>>28&m]+c[r>>23&m]+c[r>>18&m]+c[r>>13&m]+"-"+c[r>>8&m]+c[r>>3&m]+c[((r&7)<<2)+(t>>30&3)]+c[t>>25&m]+c[t>>20&m]+"-"+c[t>>15&m]+c[t>>10&m]+c[t>>5&m]+c[t&m];
- }
- }
- function _uIN(n) {
- if (!n) return false;
- for (var i=0;i<n.length;i++) {
- var c=n.charAt(i);
- if ((c<"0" || c>"9") && (c!=".")) return false;
- }
- return true;
- }
- function _uES(s,u) {
- if (typeof(encodeURIComponent) == 'function') {
- if (u) return encodeURI(s);
- else return encodeURIComponent(s);
- } else {
- return escape(s);
- }
- }
- function _uUES(s) {
- if (typeof(decodeURIComponent) == 'function') {
- return decodeURIComponent(s);
- } else {
- return unescape(s);
- }
- }
- function _uVG() {
- if((_udn.indexOf("www.google.") == 0 || _udn.indexOf(".google.") == 0 || _udn.indexOf("google.") == 0) && _utcp=='/' && _udn.indexOf("google.org")==-1) {
- return false;
- }
- return true;
- }
- function _uSP() {
- var s=100;
- if (_usample) s=_usample;
- if(s>=100 || s<=0) return true;
- return ((__utmVisitorCode(1)%10000)<(s*100));
- }
- function urchinPathCopy(p){
- var d=document,nx,tx,sx,i,c,cs,t,h,o;
- cs=new Array("a","b","c","v","x","z");
- h=_uDomain(); if (_udn && _udn!="") o=" domain="+_udn+";";
- nx=_uNx()+";";
- tx=new Date(); tx.setTime(tx.getTime()+(_utimeout*1000));
- tx=tx.toGMTString()+";";
- sx=new Date(); sx.setTime(sx.getTime()+(_ucto*1000));
- sx=sx.toGMTString()+";";
- for (i=0;i<6;i++){
- t=" expires=";
- if (i==1) t+=tx; else if (i==2) t=""; else if (i==5) t+=sx; else t+=nx;
- c=_uGC(d.cookie,"__utm"+cs[i]+"="+h,";");
- if (c!="-") d.cookie="__utm"+cs[i]+"="+c+"; path="+p+";"+t+o;
- }
- }
- function _uCO() {
- if (!_utk || _utk=="" || _utk.length<10) return;
- var d='www.google.com';
- if (_utk.charAt(0)=='!') d='analytics.corp.google.com';
- _ubd.cookie="GASO="+_utk+"; path="+_utcp+";"+_udo;
- var sc=document.createElement('script');
- sc.type='text/javascript';
- sc.id="_gasojs";
- sc.src='https://'+d+'/analytics/reporting/overlay_js?gaso='+_utk+'&'+Math.random();
- document.getElementsByTagName('head')[0].appendChild(sc);
- }
- function _uGT() {
- var h=location.hash, a;
- if (h && h!="" && h.indexOf("#gaso=")==0) {
- a=_uGC(h,"gaso=","&");
- } else {
- a=_uGC(_ubd.cookie,"GASO=",";");
- }
- return a;
- }
- var _utk=_uGT();
- if (_utk && _utk!="" && _utk.length>10 && _utk.indexOf("=")==-1) {
- if (window.addEventListener) {
- window.addEventListener('load', _uCO, false);
- } else if (window.attachEvent) {
- window.attachEvent('onload', _uCO);
- }
- }
- function _uNx() {
- return (new Date((new Date()).getTime()+63072000000)).toGMTString();
- }
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发表于 2013-11-7 14:29:25
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