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Logs referer, IP-Hostname, time, and browser type

Logs referer, IP-Hostname, time, and browser type

<? 
// Hit and visitor counter 
$connection = mysql_connect($hostName, $userName, $password) or die ("Unable to connect to MySQL server."); 
$db = mysql_select_db($databaseName) or die ("Unable to select requested database"); 

$browser = $HTTP_USER_AGENT; 
$date = date("F jS Y, h:iA"); 

// Check if the referer is your site if not then add record 
if (preg_match ("/www.YOUR_DOMAIN.com/i", "$HTTP_REFERER")) { 
    mysql_close($connection); 
} else { 

// If you cant resolve domain use IP address 
if ($REMOTE_HOST == "") { 
    $host = $REMOTE_ADDR; 
} else { 
    $host = $REMOTE_HOST; 
} 

if( empty( $HTTP_REFERER ) or '' == $HTTP_REFERER ) { 
    $HTTP_REFERER = 'No Referer'; 
} 

mysql_query ("INSERT INTO statinfo (browser, date, host, referer) VALUES ('$browser','$date','$host','$HTTP_REFERER' )"); 

mysql_close($connection); 
} 
?>

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