Untitled

<?php
$domain = $_GET['domain'];
$key = $_GET['key'];
$ip = $_SERVER['REMOTE_ADDR'];
$q = mysql_query("SELECT * from licenses where `key`='$key' LIMIT 1") or die(mysql_error());
$o = mysql_fetch_object($q);
$status = 0;

if($o==true){
    if($o->multipleip==0){
        if($domain == $o->domain){
            if($o->expire =="" OR $o->expire > time()){
                if($o->serverip == ""){
                    mysql_query("UPDATE `licenses` set `serverip`='$ip' where `id`='". $o->id ."'");
                    logaction("IP of <font color='red'>$domain</font> changed to ". $ip);
                }
                if($o->status==0){
                    $status = 1;
                }
                else
                {
                    $status = 6;
                }
            }
            else
            {
                $status = 3;
            }

        }
        else
        {
            $status = 7;
        }
        if($ip != $o->serverip){
            if($o->serverip!=""){
                $status = 2;
            }
        }
    }
    else
    {
        $c = mysql_query("SELECT * from banned_hosts where `host`='".$domain."' or `ip`='". $ip. "' and `licenseid`='". $o->id ."'");
        if(mysql_num_rows($c)==1){
            $status = 5;
            $ban = mysql_fetch_object($c);
        }
        else
        {
            $a = mysql_query("SELECT * from `known_hosts` where `host`='".$domain."' and `ip`='". $ip. "' and `licenseid`='". $o->id ."'") or die(mysql_error());
            if(mysql_num_rows($a)==0){
                mysql_query("INSERT INTO `known_hosts` (`host`,`ip`,`created`,`licenseid`) VALUES('". $domain ."','". $ip ."', '". time() ."', '". $o->id ."')");
            }
            if($o->expire =="" OR $o->expire > time()){
                $status = 1;
            }
            else
            {
                $status = 3;
            }
        }

    }
    mysql_query("UPDATE `licenses` set `lastrequest`='". time() ."' where `id`='". $o->id ."'");
}
else
{
$status=4;
}


if($status==1){
echo "ok";
}
else
{
$html ='<html>
        <head>
        <style>
        body {
        font-family: arial,sans-serif;
        background-image: url(apple_noise.jpg);
        background-repeat: repeat-x;
        background-color: #F6F6F8;
        }
        .error, .alert {
        background: #FBE3E4;
        color: #8A1F11;
        border-color: #FBC2C4;
        }
        .error, .alert, .notice, .success, .info {
        padding: 0.8em;
        margin-bottom: 1em;
        border: 2px solid #DDD;
        }
        </style>
        <title>License Error</title></head>
        <body>';
switch($status){
    case 2:
        logaction("IP of <font color='red'>".$o->domain ."</font> changed from ". $o->serverip ." to ". $ip);
        $msg = "Your server ip changed, this is not allowed by your license.<br />Please contact your admin for more information.<br />
        Server ip: $ip  needed: $o->serverip <br />";
    break;

    case 3:
        $msg = "Your license has expired, please renew it";
        logaction("<font color='red'>$domain</font> tried to use key <font color=red>'$key'</font>. But this license has expired");
    break;

    case 4:
        $msg = "Your license is invalid!<br />Please buy a valid license :)";
        logaction("<font color='red'>$domain</font> tried to use key <font color=red>'$key'</font>.");
    break;

    case 5:
        $msg = "Your ip/host have been banned for this license.";
        logaction("[Banned] <font color='red'>$domain</font> tried to use key <font color=red>'$key'</font>.");
    break;

    case 6:
        $msg = "Your license is not active.";
        logaction("[Not active]<font color='red'>$domain</font> tried to use key <font color=red>'$key'</font>.");
    break;
    case 7:
        $msg = "Your server hostname changed, this is not allowed by your license.<br />Please contact your admin for more information.<br />
        Domain: $domain needed: $o->domain";
        logaction("<font color='red'>$domain</font> tried to use key <font color=red>'$key'</font> for domain $o->domain.");
    break;

}

$html .= '<div id="login-error" class="error">'.$msg.'</div>';

echo $html;


}

?>