brwsniff.js

Javascript Browser Sniffer is a library for identifying which browser and operating system the visit

/*
 * jsBrwSniff v0.5
 *
 * A browser sniffer library
 * http://jsbrwsniff.sf.net
 *
 * Released under the GNU LGPL license
 * Author: Pau Garcia i Quiles <paugq AT users DOT sourceforge DOT net>
 *
 */

var jsVer = -1;

function getBrowser(obj) {
    var b=new Array("unknown", "unknown", "unknown", "unknown");

    (isEmpty(obj) ? brs=navigator.userAgent.toLowerCase() : brs=obj);

    if (brs.search(/omniweb[\/\s]v?(\d+([\.-]\d)*)/) != -1) {
    // Omniweb
        b[0]="omniweb";
        b[1]=brs.match(/omniweb[\/\s]v?(\d+([\.-]\d)*)/)[1];
        (b[1] > 4.5 ? b[2]="khtml" : b[2]="omniweb");
        (brs.search(/omniweb[\/\s]((\d+([\.-]\d)*)-)?v(\d+([\.-]\d)*)/) == -1 ?       b[3]=brs.match(/omniweb[\/\s](\d+([\.-]\d)*)/)[1] :        b[3]=brs.match(/omniweb[\/\s]((\d+([\.-]\d)*)-)?v(\d+([\.-]\d)*)/)[4]);
        return b;
    } else if (brs.search(/opera[\/\s](\d+(\.?\d)*)/) != -1) {
    // Opera
        b[0]="opera";
        b[1]=brs.match(/opera[\/\s](\d+(\.?\d)*)/)[1];
        b[2]="opera";
        b[3]=b[1];
        return b;
    } else if (brs.search(/crazy\s?browser\s(\d+(\.?\d)*)/) != -1) {
    // Crazy Browser
        b[0]="crazy";
        b[1]=brs.match(/crazy\s?browser\s(\d+(\.?\d)*)/)[1];
        b[2]="msie";
        b[3]=getMSIEVersion();
        return b;
    } else if (brs.search(/myie2/) != -1) {
    // MyIE2
        b[0]="myie2";
        b[2]="msie";
        b[3]=brs.match(/msie\s(\d+(\.?\d)*)/)[1];
        return b;
    } else if (brs.search(/netcaptor/) != -1) {
    // NetCaptor
        b[0]="netcaptor";
        b[1]=brs.match(/netcaptor\s(\d+(\.?\d)*)/)[1];
        b[2]="msie";
        b[3]=getMSIEVersion();
        return b;
    } else if (brs.search(/avant\sbrowser/) != -1) {
    // Avant Browser
        b[0]="avantbrowser";
        b[2]="msie";
        b[3]=getMSIEVersion();
        return b;
    } else if (brs.search(/msn\s(\d+(\.?\d)*)/) != -1) {
    // MSN Explorer
        b[0]="msn";
        b[1]=brs.match(/msn\s(\d+(\.?\d)*)/)[1];
        b[2]="msie";
        b[3]=getMSIEVersion();
        return b;
    } else if (brs.search(/msie\s(\d+(\.?\d)*)/) != -1) {
    // MS Internet Explorer
        b[0]="msie";
        b[1]=getMSIEVersion();
        b[2]="msie";
        b[3]=b[1];
        return b;
    } else if (brs.search(/powermarks\/(\d+(\.?\d)*)/) != -1) {
    // PowerMarks
        b[0]="powermarks";
        b[1]=brs.match(/powermarks\/(\d+(\.?\d)*)/)[1];
        b[2]="msie";
        try {
            b[3]=getMSIEVersion();
        } catch (e) { }
        return b;
} else if (brs.search(/konqueror[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Konqueror
        b[0]="konqueror";
        b[1]=brs.match(/konqueror[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="khtml";
        return b;
    } else if (brs.search(/safari\/(\d)*/) != -1) {
    // Safari
        b[0]="safari";
        b[1]=brs.match(/safari\/(\d+(\.?\d*)*)/)[1];
        b[2]="khtml";
        b[3]=brs.match(/applewebkit\/(\d+(\.?\d*)*)/)[1];
        return b;
    } else if(brs.search(/zyborg/) != -1) {
    // Zyborg (SSD)
        b[0]="zyborg";
        b[1]=brs.match(/zyborg\/(\d+(\.?\d)*)/)[1];
        b[2]="robot";
        b[3]="-1"
        return b;
    } else if (brs.search(/netscape6[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Netscape 6.x
        b[0]="netscape";
        b[1]=brs.match(/netscape6[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/netscape\/(7\.\d*)/) != -1) {
    // Netscape 7.x
        b[0]="netscape";
        b[1]=brs.match(/netscape\/(7\.\d*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/galeon[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Galeon
        b[0]="galeon";
        b[1]=brs.match(/galeon[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/nautilus[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Nautilus
        b[0]="nautilus";
        b[1]=brs.match(/nautilus[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/firefox[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Firefox
        b[0]="firefox";
        b[1]=brs.match(/firefox[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/k-meleon[\/\s](\d+([\.-]\d)*)/) != -1) {
    // K-Meleon
        b[0]="kmeleon";
        b[1]=brs.match(/k-meleon[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/playstation\s3/) != -1) {
    // Playstation 3
        b[0]="netfront";
        b[1]="2.81"; // Taken from the Wikipedia article
        b[2]="playstation3"
        b[3]=brs.match(/playstation\s3;\s(\d+\.\d+)/)[1];
        return b;
    } else if (brs.search(/firebird[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Firebird
        b[0]="firebird";
        b[1]=brs.match(/firebird[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/phoenix[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Phoenix
        b[0]="phoenix";
        b[1]=brs.match(/phoenix[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/camino[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Camino
        b[0]="camino";
        b[1]=brs.match(/camino[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/epiphany[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Epiphany
        b[0]="epiphany";
        b[1]=brs.match(/epiphany[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/chimera[\/\s](\d+([\.-]\d)*)/) != -1) {
    // Chimera
        b[0]="chimera";
        b[1]=brs.match(/chimera[\/\s](\d+([\.-]\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/icab[\s\/]?(\d+(\.?\d)*)/) !=-1) {
    // iCab
        b[0]="icab";
        b[1]=brs.match(/icab[\s\/]?(\d+(\.?\d)*)/)[1];
        b[2]="icab";
        b[3]=b[1];
        return b;
    } else if (brs.search(/netfront\/(\d+([\._]\d)*)/) != -1) {
    // NetFront
        b[0]="netfront";
        b[1]=brs.match(/netfront\/(\d+([\._]\d)*)/)[1];
        b[2]="netfront";
        b[3]=b[1];
        return b;
    } else if (brs.search(/netscape4\/(\d+([\.-]\d)*)/) != -1) {
    // Netscape 4.x
        b[0]="netscape";
        b[1]=brs.match(/netscape4\/(\d+([\.-]\d)*)/)[1];
        b[2]="mozold";
        b[3]=b[1];
        return b;
    } else if ( (brs.search(/mozilla\/(4.\d*)/) != -1) && (brs.search(/msie\s(\d+(\.?\d)*)/) == -1) ) {
        b[0]="netscape";
        b[1]=brs.match(/mozilla\/(4.\d*)/)[1];
        b[2]="mozold";
        b[3]=b[1];
        return b;
    } else if ((brs.search(/mozilla\/5.0/) != -1) && (brs.search(/gecko\//) != -1)) {
    // Mozilla Seamonkey
        b[0]="mozsea";
        b[1]=brs.match(/rv\x3a(\d+(\.?\d)*)/)[1];
        b[2]="gecko";
        b[3]=getGeckoVersion();
        return b;
    } else if (brs.search(/elinks/) != -1) {
    // ELinks
        b[0]="elinks";
        (brs.search(/elinks\/(\d+(\.?\d)*)/) == -1 ?
b[1]=brs.match(/elinks\s\x28(\d+(\.?\d)*)/)[1] :
b[1]=brs.match(/elinks\/(\d+(\.?\d)*)/)[1]);
        b[2]="elinks";
        b[3]=b[1];
        return b;
    } else if (brs.search(/w3m\/(\d+(\.?\d)*)/) != -1) {
    // w3m
        b[0]="w3m"
        b[1]=brs.match(/(^w3m|\sw3m)\/(\d+(\.?\d)*)/)[2];
        b[2]="w3m";
        b[3]=b[1];
        return b;
    } else if (brs.search(/links/) != -1) {
    // Links
        b[0]="links";
        (brs.search(/links\/(\d+(\.?\d)*)/) == -1 ? b[1]=brs.match(/links\s\x28(\d+(\.?\d)*)/)[1] : b[1]=brs.match(/links\/(\d+(\.?\d)*)/)[1]);
        b[2]="links";
        b[3]=b[1];
        return b;
    } else if (brs.search(/java[\/\s]?(\d+([\._]\d)*)/) != -1) {
    // Java (as web-browser)
        b[0]="java";
        b[1]=brs.match(/java[\/\s]?(\d+([\._]\d)*)/)[1];
        b[2]="java";
        b[3]=b[1];
        return b;
    } else if(brs.search(/lynx/) != -1) {
    // Lynx (SSD)
        b[0]="lynx";
        b[1]=brs.match(/lynx\/(\d+(\.?\d)*)/)[1];
        b[2]="libwww-fm";
        b[3]=brs.match(/libwww-fm\/(\d+(\.?\d)*)/)[1];
        return b;
    } else if(brs.search(/dillo/) != -1) {
    // Dillo (SSD)
        b[0]="dillo";
        b[1]=brs.match(/dillo\s*\/*(\d+(\.?\d)*)/)[1];
        b[2]="dillo";
        b[3]=b[1];
        return b;
    } else if(brs.search(/wget/) != -1) {
    // wget (SSD)
        b[0]="wget";
        b[1]=brs.match(/wget\/(\d+(\.?\d)*)/)[1];
        b[2]="robot";
        b[3]="-1"
        return b;
    } else if(brs.search(/googlebot\-image/) != -1) {
    // GoogleBot-Image (SSD)
        b[0]="googlebotimg";
        b[1]=brs.match(/googlebot\-image\/(\d+(\.?\d)*)/)[1];
        b[2]="robot";
        b[3]="-1"
        return b;
    } else if(brs.search(/googlebot/) != -1) {
    // GoogleBot (SSD)
        b[0]="googlebot";
        b[1]=brs.match(/googlebot\/(\d+(\.?\d)*)/)[1];
        b[2]="robot";
        b[3]="-1"
        return b;
    } else if(brs.search(/msnbot/) != -1) {
    // MSNBot (SSD)
        b[0]="msnbot";
        b[1]=brs.match(/msnbot\/(\d+(\.?\d)*)/)[1];
        b[2]="robot";
        b[3]="-1"
        return b;
    } else if(brs.search(/turnitinbot/) != -1) {
    // Turnitin (SSD)
        b[0]="turnitinbot";
        b[1]=brs.match(/turnitinbot\/(\d+(\.?\d)*)/)[1];
        b[2]="robot";
        b[3]="-1"