<a href="side.php" target="_blank">
<script type="text/JavaScript">
document.write("<img src=\"test.php?ref="+document.referrer+"\" border=\"0\">");
</script>
</a>
Og test.php kan se sådan ud:
<?
# --------------------------------------------------------
# Her samler du yderligere info om brugeren
# Du kan samle flere og også have mere info med fra browseren
function get_ip() {
if ( isset($_SERVER["HTTP_X_FORWARDED_FOR"]) ) {
$retIP = $_SERVER["HTTP_X_FORWARDED_FOR"];
}
else if ( isset($_SERVER["HTTP_CLIENT_IP"]) ) {
$retIP = $_SERVER["HTTP_CLIENT_IP"];
}
else if ( isset($_SERVER["REMOTE_ADDR"]) ) {
$retIP = $_SERVER["REMOTE_ADDR"];
} else {
$retIP = 0;
}
return $retIP;
}
$lang = ( isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]) )? $_SERVER["HTTP_ACCEPT_LANGUAGE"] : 0;
$ip = get_ip();
$stamp = time();
# $ref er dit dokument, der importerer billedet
# --------------------------------------------------------
# Her smider du data i DB
# [ SQL-KODE ]
# --------------------------------------------------------
# Print billedet
$name = "billede.gif";
$path = "/* ... STI ... */".$name; # Sæt, hvis der er en sti
if (!is_file($path) or connection_status()!=0) return(false);
Header ( "Content-type: image/gif" );
Header ( "Content-length: ".(string)(filesize($path)) );
Header ( "Expires: ".gmdate("D, d M Y H:i:s", mktime(date("H")+2, date("i"), date("s"), date("m"), date("d"), date("Y")))." GMT" );
Header ( "Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT" );
Header ( "Cache-Control: no-cache, must-revalidate" );
Header ( "Pragma: no-cache" );
if ($file = fopen($path, 'rb')) {
while(!feof($file) and (connection_status()==0)) {
print(fread($file, 1024));
flush();
}
fclose($file);
}
?>
/mvh
