Blank Postback File For Custom Scripts

This is the .php file for accepting postbacks. Besure to include the starting and ending php tag.

$ip = $_SERVER['REMOTE_ADDR'];

$user_password = ' ENTER YOUR POSTBACK PASSWORD HERE';
$sent_pw = $_REQUEST['pwd'];
$credited = intval($_REQUEST['c']);
$credituser = trim($_REQUEST['usr']);
$rate = trim($_REQUEST['r']);
$type = intval($_REQUEST['t']);
$transaction = trim($_REQUEST['none']);
$allowed_ip = array('138.197.7.220');

if(in_array($ip, $allowed_ip) && $sent_pw == $user_password)
{
 if($credited == '1')
 {
 if($type == '1')
 {
 /* This is a CREDIT Tansaction, and is rewarding cash*/
 
 /* RUN YOUR QUERY HERE */
 
 /* IF SUCCESS, MUST RETURN OK
 exit('ok');
 */
 
 }elseif($type == '2'){
 
 /* This is a CREDIT Transaction, and is rewarding POINTS*/
 
 /* RUN YOUR QUERY HERE */
 
 /* IF SUCCESS, MUST RETURN OK
 exit('ok');
 */
 }
 
 }elseif($credited == '2')
 {
 if($type == '1')
 {
 /* This is a DEBIT Transaction, and is DEBITING cash*/
 
 /* RUN YOUR QUERY HERE */
 
 /* IF SUCCESS, MUST RETURN OK
 exit('ok');
 */
 }elseif($type == '2'){
 
 /* This is a DEBIT Transaction, and is DEBITING cash*/
 
 /* RUN YOUR QUERY HERE */
 
 /* IF SUCCESS, MUST RETURN OK
 exit('ok');
 */
 }
 }
}
else{
 die();
}



/* FIle Provided As Is */