page-rank.js

var anytechPageRank={cache:{data:{},getElement:function(a){var b=this.data;if(b[a]){return b[a].value}return undefined},isSet:function(a){var b=this.data;if(b[a]){if(new Date().getTime()>b[a].time){delete b[a]}else{return true}}return false},setElement:function(a,b){this.data[a]={value:b,time:new Date().getTime()+(typeof b=="undefined"?1000:3600*1000)}}},byteToHex:function(a){return a<16?"0"+a.toString(16):a.toString(16)},intToHex:function(a){return this.byteToHex(a>>>24)+this.byteToHex(a>>>16&255)+this.byteToHex(a>>>8&255)+this.byteToHex(a&255)},hash:function(a){var c=16909125;var d="Mining PageRank is AGAINST GOOGLE'S TERMS OF SERVICE. Yes, I'm talking to you, scammer.";for(var b=0;b<a.length;b++){c^=d.charCodeAt(b%d.length)^a.charCodeAt(b);c=c>>>23|c<<9}return this.intToHex(c)},getGoogleURL:function(b){b=this.prepareURL(b);var c=/^https:\/\/[^\/]*[\/]?/i.exec(b);if(c){b=c[0]}var a="http://toolbarqueries.google.com/tbr?";a+="client=navclient-auto";a+="&ch=8"+this.hash(b);a+="&features=Rank";a+="&q=info:"+encodeURIComponent(b);return a},getRankFromString:function(a){var b;b=/^.+?:.+?:(.+?)\n?$/.exec(a);return(b=/^.+?:.+?:(.+?)\n?$/.exec(a))?b[1]:""},createHttpRequest:function(){if(window.XMLHttpRequest){return new XMLHttpRequest()}return new ActiveXObject("Microsoft.XMLHTTP")},executeWithTimeout:function(b,a){setTimeout(b,a)},getRankForURL:function(a,c){var b=this.createHttpRequest();b.open("GET",this.getGoogleURL(a),true);b.onreadystatechange=function(){if(b.readyState==4){if(b.status==200){c(anytechPageRank.getRankFromString(b.responseText))}else{c(undefined)}}};b.send(null)},prepareURL:function(a){return a},getNormalURL:function(a){if(!a){return a}if(a.indexOf(":")<0){return"http://"+a}if(!this.isApplicableURL(a)){return null}var b=a.indexOf("#");return b>=0?a.substring(0,b):a},isApplicableURL:function(a){if(a.indexOf(":")<0){return/^[^\/]+\.[^\/]+/.test(a)}return/^https?:\/\/[^\/]+\.[^\/]+/i.test(a)},getRank:function(b,d,c,a){b=this.getNormalURL(b);if(!b){c(null);return}if(this.cache.isSet(b)){c(this.cache.getElement(b));return}d();if(a){this.executeWithTimeout(function(){anytechPageRank.getRankForURL(b,function(e){anytechPageRank.cache.setElement(b,e);c(e)})},a)}else{this.getRankForURL(b,function(e){anytechPageRank.cache.setElement(b,e);c(e)})}},GUI:{BACKGROUND_DELAY:100,delay:0,fillTable:function(h,d,g){var b=d.countTabs();var l=h.rows;if(l.length==2&&l[1].cells[0].colSpan==2){h.deleteRow(1)}while(l.length>b+1){h.deleteRow(l.length-1)}if(b==0){var f=h.insertRow(1).insertCell(0);f.colSpan=2;f.appendChild(this.getDocument(g).createTextNode(d.getEmptyText()))}this.delay=this.BACKGROUND_DELAY;for(var e=0;e<b;e++){var k;if(l.length>e+1){k=l[e+1];for(var c=k.cells.length-1;c>=0;c--){this.removeAllChildren(k.cells[c])}}else{k=h.insertRow(e+1);k.insertCell(0);k.insertCell(1);if(e%2){k.className="odd"}}var a=d.getInfo(e);k.cells[0].appendChild(this.createURLArea(a.url,a.tabid,g));this.fillRow(k,a.url,g)}},createURLArea:function(b,a,c){var d=this.getDocument(c).createElement("div");d.title=b;d.appendChild(this.getDocument(c).createTextNode(b));if(c.activate){d.onclick=function(){anytechPageRank.GUI.activate(a)}}return d},getDocument:function(a){return a.content?a.content:document},fillRow:function(f,c,d){var a=f.cells[1];var e=anytechPageRank;var b=e.GUI;e.getRank(c,function(){a.appendChild(b.getDocument(d).createTextNode("..."));b.delay+=b.BACKGROUND_DELAY},function(h){b.removeAllChildren(a);if(typeof h=="undefined"){var g=b.getDocument(d).createElement("a");g.href="javascript:void(0)";g.appendChild(b.getDocument(d).createTextNode(b.rankToText(h)));g.onclick=function(){b.openLink(e.getGoogleURL(c))};a.appendChild(g)}else{a.appendChild(b.getDocument(d).createTextNode(b.rankToText(h)))}},b.delay)},activate:function(a){alert("activate function is not defined")},rankToText:function(a){alert("rankToText function is not defined")},openLink:function(a){alert("openLink function is not defined")},removeAllChildren:function(b){var a=b.childNodes;while(a.length>0){b.removeChild(a[0])}}}};