$counter_new=$counter+1;
$sql2="update $tb set count='$counter_new'";
$dbquery2=mysql_db_query($db,$sql2);
mysql_close();
ช่วยอธิบายโค้ดนี้หน่อยครับ...
// AUTHENTICATE
function authenticate($username, $password) {
$query = "SELECT * FROM authuser WHERE uname='$username' AND passwd='$password' AND status <> 'inactive'";
$UpdateRecords = "UPDATE authuser SET lastlogin = NOW(), logincount = logincount + 1 WHERE uname='$username'";
$connection = mysql_connect($this->HOST, $this->USERNAME, $this->PASSWORD);