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Filename : awstats_misc_tracker.js
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// awstats_misc_tracker.js
//-------------------------------------------------------------------
// You can add this file onto some of your web pages (main home page can
// be enough) by adding the following HTML code to your page body:
//
// <script type="text/javascript" src="/js/awstats_misc_tracker.js"></script>
// <noscript><p><img src="/js/awstats_misc_tracker.js?nojs=y" alt="" height="0" width="0" style="display: none" /></p></noscript>

//
// * This must be added after the <body> tag, not placed within the
//   <head> tags, or the resulting tracking <img> tag will not be handled
//   correctly by all browsers.  Internet explorer will also not report
//   screen height and width attributes until it begins to render the
//   body.
//
// This allows AWStats to be enhanced with some miscellaneous features:
// - Screen size detection (TRKscreen)
// - Browser size detection (TRKwinsize)
// - Screen color depth detection (TRKcdi)
// - Java enabled detection (TRKjava)
// - Macromedia Director plugin detection (TRKshk)
// - Macromedia Shockwave plugin detection (TRKfla)
// - Realplayer G2 plugin detection (TRKrp)
// - QuickTime plugin detection (TRKmov)
// - Mediaplayer plugin detection (TRKwma)
// - Acrobat PDF plugin detection (TRKpdf)
//-------------------------------------------------------------------

// If you use pslogger.php to generate your log, you can change this line with
// var awstatsmisctrackerurl="pslogger.php?loc=/js/awstats_misc_tracker.js";
var awstatsmisctrackerurl="/js/awstats_misc_tracker.js";

var TRKresult;
var TRKscreen, TRKdpr, TRKwinsize, TRKcdi, TRKjava, TRKshk, TRKsvg, TRKfla;
var TRKrp, TRKmov, TRKwma, TRKpdf, TRKpdfver, TRKuserid, TRKsessionid;
var TRKnow, TRKbegin, TRKend;
var TRKnse, TRKn;

function awstats_setCookie(TRKNameOfCookie, TRKvalue, TRKexpirehours) {
	TRKExpireDate = new Date ();
  	TRKExpireDate.setTime(TRKExpireDate.getTime() + (TRKexpirehours * 3600 * 1000));
  	document.cookie = TRKNameOfCookie + "=" + escape(TRKvalue) + "; path=/" + ((TRKexpirehours == null) ? "" : "; expires=" + TRKExpireDate.toGMTString());
}

//function awstats_runvbscript() {
//	TRKresult = false;
//	p=false;
//	document.write('<SCRIPT LANGUAGE="VBScript">\non error resume next \n p = IsObject(CreateObject("PDF.PdfCtrl.5")) \n if (p) then \n msgbox("5") \n return true \n end if</SCRIPT>\n');
//    alert(p);
//	if (TRKresult) return 'y';
//	else return 'n';
//}

function awstats_detectIE(TRKClassID) {
	TRKresult = false;  // !!! Adding var in front of TRKresult break detection !!!
	document.write('<SCR' + 'IPT LANGUAGE="VBScript">\n on error resume next \n TRKresult = IsObject(CreateObject("' + TRKClassID + '")) \n </SCR' + 'IPT>\n');
	if (TRKresult) return 'y';
	else return 'n';
}

function awstats_detectNS(TRKClassID) {
	TRKn = "n";
	if (TRKnse.indexOf(TRKClassID) != -1) if (navigator.mimeTypes[TRKClassID].enabledPlugin != null) TRKn = "y";
	return TRKn;
}

function awstats_getCookie(TRKNameOfCookie){
	if (document.cookie.length > 0){
		TRKbegin = document.cookie.indexOf(TRKNameOfCookie+"=");
	    if (TRKbegin != -1) {
			TRKbegin += TRKNameOfCookie.length+1; 
			TRKend = document.cookie.indexOf(";", TRKbegin);
			if (TRKend == -1) TRKend = document.cookie.length;
    	  	return unescape(document.cookie.substring(TRKbegin, TRKend));
		}
		return null; 
  	}
	return null; 
}

if (window.location.search == "" || window.location.search == "?") {
    // If no query string
	TRKnow = new Date();
	TRKscreen=screen.width+"x"+screen.height;
	TRKdpr=window.devicePixelRatio;
	if (navigator.appName != "Netscape") { TRKcdi=screen.colorDepth; }
	else {TRKcdi=screen.pixelDepth};
	TRKjava=navigator.javaEnabled();
	TRKuserid=awstats_getCookie("AWSUSER_ID");
	TRKsessionid=awstats_getCookie("AWSSESSION_ID");
	var TRKrandomnumber=Math.floor(Math.random()*10000);
	if (TRKuserid == null || (TRKuserid=="")) { TRKuserid = "awsuser_id" + TRKnow.getTime() +"r"+ TRKrandomnumber; }
	if (TRKsessionid == null || (TRKsessionid=="")) { TRKsessionid = "awssession_id" + TRKnow.getTime() +"r"+ TRKrandomnumber; }
	awstats_setCookie("AWSUSER_ID", TRKuserid, 10000);
	awstats_setCookie("AWSSESSION_ID", TRKsessionid, 1);
	TRKuserid=""; TRKuserid=awstats_getCookie("AWSUSER_ID");
	TRKsessionid=""; TRKsessionid=awstats_getCookie("AWSSESSION_ID");
	
	var TRKnav=navigator.appName.toLowerCase();     // "internet explorer" or "netscape"
	var TRKagt=navigator.userAgent.toLowerCase();   // "msie...", "mozilla...", "firefox..."
    //alert(TRKnav); alert(TRKagt);

	var TRKwin  = ((TRKagt.indexOf("win")!=-1) || (TRKagt.indexOf("32bit")!=-1));
	var TRKmac  = (TRKagt.indexOf("mac")!=-1);

	var TRKns   = (TRKnav.indexOf("netscape") != -1);
	var TRKopera= (TRKnav.indexOf("opera") != -1);
	var TRKie   = (TRKagt.indexOf("msie") != -1);

    // Detect the browser internal width and height
    var TRKwinsize;
    if (document.documentElement && document.documentElement.clientWidth)
        TRKwinsize = document.documentElement.clientWidth + 'x' + document.documentElement.clientHeight;
    else if (document.body && document.body.clientWidth)
        TRKwinsize = document.body.clientWidth + 'x' + document.body.clientHeight;
    else
        TRKwinsize = window.innerWidth + 'x' + window.innerHeight;
	
	if (TRKie && TRKwin) {
		TRKshk = awstats_detectIE("SWCtl.SWCtl.1");
		TRKsvg = awstats_detectIE("Adobe.SVGCtl");
		TRKfla = awstats_detectIE("ShockwaveFlash.ShockwaveFlash.1");
		TRKrp  = awstats_detectIE("rmocx.RealPlayer G2 Control.1");
		TRKmov = awstats_detectIE("Quicktime.Quicktime");
		TRKwma = awstats_detectIE("wmplayer.ocx");
		TRKpdf = 'n'; TRKpdfver='';
        if (awstats_detectIE("PDF.PdfCtrl.1") == 'y') { TRKpdf = 'y'; TRKpdfver='4'; } // Acrobat 4
	    if (awstats_detectIE('PDF.PdfCtrl.5') == 'y') { TRKpdf = 'y'; TRKpdfver='5'; } // Acrobat 5
		if (awstats_detectIE('PDF.PdfCtrl.6') == 'y') { TRKpdf = 'y'; TRKpdfver='6'; } // Acrobat 6
		if (awstats_detectIE('AcroPDF.PDF.1') == 'y') { TRKpdf = 'y'; TRKpdfver='7'; } // Acrobat 7
	}
	if (TRKns || !TRKwin) {
		TRKnse = "";
		for (var TRKi=0;TRKi<navigator.mimeTypes.length;TRKi++) TRKnse += navigator.mimeTypes[TRKi].type.toLowerCase();
		TRKshk = awstats_detectNS("application/x-director","");
  		TRKsvg = awstats_detectNS("image/svg+xml","");
		if (document.implementation.hasFeature("org.w3c.dom.svg", "")) {TRKsvg = "y"; }
		TRKfla = awstats_detectNS("application/x-shockwave-flash"); // ou lire dans naviagtor.plugins si on trouve "Shockwave Flash" ou "Shockwav Flash 2.0"
		TRKrp  = awstats_detectNS("audio/x-pn-realaudio-plugin");
		TRKmov = awstats_detectNS("video/quicktime");
		TRKwma = awstats_detectNS("application/x-mplayer2");
		TRKpdf = awstats_detectNS("application/pdf");
        TRKpdfver='';
    }

	var imgsrc1 = awstatsmisctrackerurl+'?dpr='+TRKdpr+'&screen='+TRKscreen+'&win='+TRKwinsize+'&cdi='+TRKcdi+'&java='+TRKjava;
	var imgsrc2 = '&shk='+TRKshk+'&svg='+TRKsvg+'&fla='+TRKfla+'&rp='+TRKrp+'&mov='+TRKmov+'&wma='+TRKwma+'&pdf='+TRKpdf+'&uid='+TRKuserid+'&sid='+TRKsessionid;
    //alert(imgsrc1);
    //alert(imgsrc2);
    var imgsrc=imgsrc1+imgsrc2;
	if( document.createElementNS ) {
    	var l=document.createElementNS("http://www.w3.org/1999/xhtml","img");
        l.setAttribute("style", "display:none;");
        l.setAttribute("src", imgsrc );
        l.setAttribute("height", "0");
        l.setAttribute("width", "0");
        document.getElementsByTagName("body")[0].appendChild(l);
	} else {
		document.write('<img style="display:none;" src="'+ imgsrc +'" height="0" width="0">')
	}

}