<?php
/*
THIS WHOLE SYSTEM WAS CREATED BY Haze aka Blubb1337.

ALL RIGHTS RESERVED (C) 2011

SHARING THIS ON OTHER SITES IS FORBIDDEN UNLESS I GIVE YOU THE PERMISSION TO DO IT.

PLEASE ENJOY AND IF YOU FIND ANY BUGS OR YOU HAVE IDEAS THAT CAN BE ADDED INTO THIS SYSTEM, please tell me.
*/
?>

<?php

include("conn.php");

/* Table structure
id
username
password
email
ip
hwid
activationlink
activated
banned
*/

/*page should look like this
register.php?username=&password=&email=&hwid=*/

function genRandomString() {
    $length = 20;
    $characters = "0123456789abcdefghijklmnopqrstuvwxyz";
    for ($p = 0; $p < $length; $p++) {
        $string .= $characters[mt_rand(0, strlen($characters))];
    }
    return $string;
}

$username = $_GET['username'];
$password = $_GET['password'];
$pw = md5($password);
$email = $_GET['email'];
$ip = $_SERVER['REMOTE_ADDR'];
$hwid = $_GET['hwid'];
$alink = genRandomString();

//account limit per PC
$acclimit = 5;

//see if all variables are filled
if(isset($username)) {
if(isset($pw)) {
if(isset($email)) {
if(isset($hwid)) {
if(isset($alink)) {
//see if the user already exists
$querySearch = "SELECT * FROM users WHERE Username='".$username."' OR Email='".$email."'";

$result = mysql_query($querySearch);
$count = mysql_num_rows($result);

if($count == 0) {
$queryLimit = "SELECT * FROM users WHERE HWID='".$hwid."'";
$result = mysql_query($queryLimit);
$count = mysql_num_rows($result);

if($count < $acclimit or $count == $acclimit) {

$query = "INSERT INTO users(Username,Password,Email,IP,HWID,ActivationLink,Activated,Banned)
VALUES
('".$username."','".$pw."','".$email."','".$ip."','".$hwid."','".$alink."','0','0')";

echo $query."<br />";

mysql_query($query) or die(mysql_error());

} else {
echo "You have reached the limit of maximum accounts per PC."; }
} else {
echo "There is already an account with the same username or email"; }
}}}}}
?>