require("./admin/bitlog.inc") ;
$gifdata = base64_decode("R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==") ;
// 1x1 transparent GIF data, nothing special!

header("Content-type: image/jpeg"); 
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-cache");
header("Cache-Control: post-check=0, pre-check=0");
header("Pragma: no-cache");

$agent = $HTTP_USER_AGENT ;
$referer = $HTTP_REFERER ;
$expdate = time() + 31536000*2 ;

if (!$bit) {
    srand ((double) microtime() * 1000000);
    $x = ereg_replace("\.","",$REMOTE_ADDR ) * rand(1,13) ;
    $bit = time() . $x ;
    setcookie("bit",$bit,$expdate) ;
}

if ($BIT_IMAGE) {
    readfile($BIT_IMAGE); 
} else {
    echo $gifdata ;
}

$ip = gethostbyaddr($REMOTE_ADDR) ;

$link1 = mysql_connect ($BIT_DB_HOST, $BIT_DB_NAME, $BIT_DB_PASS)
        or die ("Could not connect");
mysql_select_db ($BIT_DB_DATABASE,$link1) ;

if (substr($ip,-strlen($BIT_DOMAIN)!=$BIT_DOMAIN)) {
    $q =    "INSERT INTO bitlog(ip,cookie,agent,referer) VALUES('$ip','$bit','$agent','$referer')" ;
    mysql_query($q,$link1) ;

    if ($email) { // If called like <IMG SRC="/bit.php3?email=myemail"> ...
        $q = "INSERT INTO bitlog_notes(cookie,notes) VALUES('$bit','$email')" ;
                mysql_query($q,$link1) ;
    }
}
mysql_close($link1) ;
?>