PluginDetect.js

/* PluginDetect v0.1.9 by Eric Gerds */ var PluginDetect={minIEver:5.5,getNum:function(A){if(!A){return null}var m=/[\d][\d\.\_,-]*/.exec(A);return m?m[0].replace(/[\.\_-]/g,","):null},hasMimeType:function(_3){var s,t,z,M=_3.constructor==String?[_3]:_3;for(z=0;z<M.length;z++){s=navigator.mimeTypes[M[z]];if(s&&s.enabledPlugin){t=s.enabledPlugin;if(t.name||t.description){return s}}}return null},findNavPlugin:function(N,_6){var _7=N.constructor==String?N:N.join(".*"),numS=_6===false?"":"\\d";var i,re=new RegExp(_7+".*"+numS+"|"+numS+".*"+_7,"i");var _9=navigator.plugins;for(i=0;i<_9.length;i++){if(re.test(_9[i].description)||re.test(_9[i].name)){return _9[i]}}return null},getAXO:function(_a){var _b,e;try{_b=new ActiveXObject(_a);return _b}catch(e){}return null},num:function(A){return (typeof A!="string"?false:(/\d/).test(A))},compareNums:function(_d,_e){if(!this.num(_d)||!this.num(_e)){return 0}var m1=_d.split(","),m2=_e.split(","),x,p=parseInt;for(x=0;x<Math.min(m1.length,m2.length);x++){if(p(m1[x],10)>p(m2[x],10)){return 1}if(p(m1[x],10)<p(m2[x],10)){return -1}}return 0},formatNum:function(num){if(!this.num(num)){return null}var n=num.replace(/[\.\_]/g,","),i;n=n.split(",").concat(["0","0","0","0"]);return n.slice(0,4).join(",")},initScript:function(){var $=this,IE;$.isIE=(/*@cc_on!@*/false);$.IEver=-1;if($.isIE){var IE=(/msie\s*\d\.{0,1}\d*/i).exec(navigator.userAgent),progid,x;if(IE){$.IEver=parseFloat((/\d.{0,1}\d*/i).exec(IE[0]),10)}progid=["ShockwaveFlash.ShockwaveFlash","Msxml2.XMLHTTP","Microsoft.XMLDOM","Msxml2.DOMDocument","TDCCtl.TDCCtl","Shell.UIHelper","Scripting.Dictionary"];$.ActiveXEnabled=false;for(x=0;x<progid.length;x++){if($.getAXO(progid[x])){$.ActiveXEnabled=true;break}}};if($.ActiveXEnabled&&$.IEver>=$.minIEver){$.head=typeof document.getElementsByTagName!="undefined"?document.getElementsByTagName("head")[0]:null;var T=document.createElement("script");T.setAttribute("type","text/vbscript");var Y=["<!"+"--","function PluginDetect1(c)","on error resume next","PluginDetect1=false","dim head, r","set head=PluginDetect.head","set r=head.firstChild","if TypeName(r)=\"HTMLObjectElement\" then","r.setAttribute \"classid\", c","if not TypeName(r.getAttribute(\"object\")) = \"Nothing\" then","PluginDetect1=true","if r.getAttribute(\"readyState\")<4 then","r.clearAttributes()","head.removeChild(r)","end if","else r.clearAttributes()","head.removeChild(r)","end if","end if","r=\"Nothing\"","head=\"Nothing\"","end function","--"+">"];T.setAttribute("text",Y.join("\n"));if($.head.firstChild){$.head.insertBefore(T,$.head.firstChild)}else{$.head.appendChild(T)}$.vbscript=false;var e;$.head.insertBefore(document.createElement("object"),$.head.firstChild);try{if(PluginDetect1("")===false){$.vbscript=true}}catch(e){}}},init:function(_17){var $=this,IE,p;_17=_17.toLowerCase().replace(/\s/g,"");p=$.plugin=$[_17];if(!p){return -3}if(typeof p.minversion=="undefined"){p.minversion={}}if(typeof p.version=="undefined"){p.version=null}if(typeof p.installed=="undefined"){p.installed=null}$.garbage=false;if($.isIE&&!$.ActiveXEnabled){return -2}return 1},isMinVersion:function(_19,_1a){var $=PluginDetect,i=$.init(_19);if(i<0){return i}if(!$.num(_1a)){return -3}var p=$.plugin,m=p.minversion;_1a=$.formatNum(_1a);if(typeof m["a"+_1a]=="undefined"){if(p.installed==null&&p.getCodeBaseVersion&&$.IEver>=p.minIEver){var tmp,x;for(x in m){tmp=$.compareNums(_1a,x.substring(1,x.length));if(m[x]==1&&tmp<=0){return 1}if(m[x]==-1&&tmp>=0){return -1}}m["a"+_1a]=$.isActiveXObject(_1a)?1:-1}else{if(p.installed==null){p.getVersion()}if(p.installed==-1){m["a"+_1a]=-1}else{if(p.version==null){m["a"+_1a]=0}else{m["a"+_1a]=($.compareNums(p.version,_1a)>=0?1:-1)}}}}$.cleanup();return m["a"+_1a];return -3},getVersion:function(_1e){return null},cleanup:function(){var $=this;if($.garbage&&typeof window.CollectGarbage!="undefined"){window.CollectGarbage()}},isActiveXObject:function(_22){var $=this,result,s="<object width=\"1\" height=\"1\" "+"style=\"display:none\" "+$.plugin.getCodeBaseVersion(_22)+">"+$.plugin.HTML+"</object>";$.head.insertBefore(document.createElement("object"),$.head.firstChild);$.head.firstChild.outerHTML=s;result=$.vbscript?PluginDetect1($.plugin.classID):$.detect($.plugin.classID);return result},detect:function(_24){var $=this,result;$.head.firstChild.setAttribute("classid",_24);result=$.head.firstChild.getAttribute("object")?true:false;if(!result||$.head.firstChild.getAttribute("readyState")<4){$.head.firstChild.clearAttributes();$.head.removeChild($.head.firstChild);$.garbage=true}return result},search:function(){},dummy1:0};PluginDetect.initScript();PluginDetect.java={mimeType:"application/x-java-applet",classID:"clsid:8AD9C840-044E-11D1-B3E9-00805F499D93",JavaVersions:["1.7.0.15","1.6.0.15","1.5.0.14","1.4.2.13","1.3.1.18"],searchJava:function(M){if(!M){return null}var G,e,x3,x4;var AXO=ActiveXObject;var T=M.split("."),J="JavaPlugin."+T[0]+T[1],v=T[0]+"."+T[1]+".";for(x3=T[2];x3>=0;x3--){for(x4=T[3];x4>=0;x4--){G=x4<10?"0"+x4:x4;try{new AXO(J+x3+"_"+G);return v+x3+"_"+G}catch(e){}}if(J+x3=="JavaPlugin.131"){return null}try{new AXO(J+x3);return v+x3}catch(e){}}return null},minIEver:5.5,HTML:"<param name=\"code\" value=\"A14999.class\" />",getCodeBaseVersion:function(v){var r=this.getDigits(v),$=PluginDetect;if($.compareNums(v,"1,4,1,02")<0){v=r[0]+","+r[1]+","+r[2]+","+r[3]}else{if($.compareNums(v,"1,5,0,02")<0){v=r[0]+","+r[1]+","+r[2]+","+r[3]+"0"}else{v=Math.round((parseFloat(r[0]+"."+r[1],10)-1.5)*10+5)+","+r[2]+","+r[3]+"0"+",0"}}return "codebase=\"#version="+v+"\""},digits:[1,9,32,32],getDigits:function(n){/([\d]+)[,_\.]([\d]+)[,_\.]([\d]+)[,_\.]([\d]+)/.test(n);return [RegExp.$1,RegExp.$2,RegExp.$3,RegExp.$4]},hasRun:false,value:null,queryJavaHandler:function(){var $=PluginDetect.java,j=window.java,e;$.hasRun=true;try{if(typeof j.lang!="undefined"&&typeof j.lang.System!="undefined"){$.value=j.lang.System.getProperty("java.version")+" "}}catch(e){}},queryJava:function(){var $=PluginDetect,t=this,nua=navigator.userAgent,e;if(typeof window.java!="undefined"&&window.navigator.javaEnabled()){if(/gecko/i.test(nua)){if($.hasMimeType("application/x-java-vm")){try{var div=document.createElement("div"),evObj=document.createEvent("HTMLEvents");evObj.initEvent("focus",false,true);div.addEventListener("focus",t.queryJavaHandler,false);div.dispatchEvent(evObj)}catch(e){}if(!t.hasRun){t.queryJavaHandler()}}}else{if(/opera.9\.(0|1)/i.test(nua)&&/mac/i.test(nua)){return null}t.queryJavaHandler()}}return t.value},getVersion:function(){var _3a=null,$=PluginDetect;if(!$.isIE){var p1,p,mt;p=$.findNavPlugin(["Java","Plug-in"]);mt=$.hasMimeType(this.mimeType);if(p){p1=$.getNum(p.description)}if(p1&&mt&&navigator.javaEnabled()){_3a=p1}if(!_3a){p=this.queryJava();if(p){_3a=p}}this.installed=-1;if(_3a){this.installed=1}else{if(mt&&navigator.javaEnabled()){if(/macintosh/i.test(navigator.userAgent)&&/safari/i.test(navigator.userAgent)){this.installed=0}}}}else{var x,tmp=null;if($.IEver>=this.minIEver){_3a=$.search();this.installed=_3a?1:-1}else{for(x=0;x<this.JavaVersions.length;x++){tmp=this.searchJava(this.JavaVersions[x]);if(tmp){_3a=tmp;break}}this.installed=_3a?1:($.getAXO("JavaPlugin")?0:-1)}}this.version=$.formatNum($.getNum(_3a))}};