<?
$targetIps = array();
$targetIps[sizeof($targetIps)] = "82.";
$targetIps[sizeof($targetIps)] = "127.0";

function GetClientIPAddr()
{
	$xForwardedFor = getenv("HTTP_X_FORWARDED_FOR");
	if (trim($xForwardedFor) != "")
	{
		if (strstr($xForwardedFor,","))
		{
			$ipArray = explode(",",$xForwardedFor);
			foreach($ipArray as $IP)
			{
				if(ereg ("[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}", $IP))
				{
					return $IP;
				}
			}
			return getenv("REMOTE_ADDR");
		}
		else
		{
			if(ereg ("[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}", $xForwardedFor))
			{
				return $xForwardedFor;
			}
			else
			{
				return getenv("REMOTE_ADDR");
			}
		}
	}
	else
	{
		return getenv("REMOTE_ADDR");
	}
}

$ip_legal = true;
foreach($targetIps as $IP)
{
	$ip_pos = strpos(GetClientIPAddr(),$IP);
	if ($ip_pos === 0)
		{
			$ip_legal = false;
			break;
		}
}
if ($ip_legal)
{
?>
Your IP: <? echo getenv("REMOTE_ADDR"); ?><br>
Sorry, for the moment, your IP is closed to run the forum.<br>
for more information please send us an Email.<br>
infrom: your country and your IP number infront of you.<br>
click: <a href="http://rotter.net/kesher">http://rotter.net/kesher</a> to send the Email.<br>
<?
}else{
echo "IP is OK";
}
?>