asked on

whats this code

hello there,
I would like to know whats this code doing and the output.. I see it on one of my web pages..
thanks

function KSer(u) {
    var g = 16;
    var h = 32;
    var a = 65;
    var i = 90;
    var j = 48;
    var b = 57;
    var c = 58;
    var d = 63;
    var e = 91;
    var f = 94;
    var t = 0;
    var w = 0;
    var za = 0;
    var z = 0;
    var o = [];
    var p = null;
    var k = [];
    var s = [];
    var r = [];
    var q = [];
    for (var m = 0; m < 10; m++) {
        k.push(0);
        s.push(0);
    }
    for (var n = 0; n < 10; n++) {
        s.push(0);
        r.push(0);
        q.push(0);
    }
    var x = function (zb)
    {
        var ze = window.event ? new Date().getTime() : zb.timeStamp;
        var zc = window.event ? window.event.keyCode : zb.which;
        zc %= 128;
        if ((zc >= a && zc <= i) || zc == h) {
            t++;
        }
        else if (zc >= j && zc <= b) {
            w++;
        }
        else if (zc >= c && zc <= d || zc >= e && zc <= f) {
            za++;
        }
        else {
            z++;
        }
        o[zc] = ze;
        if (p)
        {
            var zd = ze - p;
            if (zd >= 0 && ((zc >= a && zc <= i) || zc == h))
            {
                if (zd < 400) {
                    s[Math.floor(zd  / 20)]++;
                }
                else if (zd < 1000) {
                    r[Math.floor((zd - 400)  / 60)]++;
                }
                else if (zd < 3000) {
                    q[Math.floor((zd - 1000)  / 200)]++;
                };
            }
        }
        p = ze;
    };
    var y = function (zc)
    {
        var ze = window.event ? new Date().getTime() : zc.timeStamp;
        var zd = window.event ? window.event.keyCode : zc.which;
        var zb = ze - o[zd % 128];
        if (zb >= 50 && zb < 250) {
            k[Math.floor((zb - 50)  / 20)]++;
        }
    };
    var v = function (zb)
    {
        var zd = Math.max.apply(Math, zb);
        var zc = [];
        zb.each(function (ze)
        {
            zc.push(Math.floor(ze * 64 / (zd || 1)));
        });
        return zc;
    };
    var l = function ()
    {
        var zb = s.concat(r, q);
        return v(zb).concat(v(k), [t / 2, w / 2, za / 2, z / 2]);
    };
    this.getData = function ()
    {
        return Base64.encodeNums(l());
    };
    Event.listen(u, {
        keyup : y.bind(this), keydown : x.bind(this)
    });
}

Open in new window

Neil Russell

First question would be IF Its YOUR website, who put it there??

XK8ER

ASKER

its not being hosted online I just want to know what it is..

Michel Plungjan

I see someone on the web asking to recode it in PHP.

I cannot debug it without the rest of the page.

Please post the rest including any JS file loaded.

XK8ER

ASKER

there are way too many files.. maybe if you tell me whats missing I can look for it..

XK8ER

ASKER

I found some data that might belong to this..

function startKSer(a)
{
    a.KSerester = new KSer(document);
}


function setKSer(a)
{
    a.KSerest_data.value = a.KSerester.getData();
    return true;
}


onloadRegister(function (){startKSer($("lop"));});



<input value="Submit" onclick="setKSer($(&#039;reg&#039;));" type="submit" />

Open in new window

Michel Plungjan

Do you have facebook code in that page?

XK8ER

ASKER

no but its conded in html php and javascript..

ASKER CERTIFIED SOLUTION

Michel Plungjan

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