Your IP : 216.73.216.170
<?php
/**
* SEF component for Joomla!
*
* @package JoomSEF
* @version 4.7.8
* @author ARTIO s.r.o., http://www.artio.net
* @copyright Copyright (C) 2020 ARTIO s.r.o.
* @license GNU/GPLv3 http://www.artio.net/license/gnu-general-public-license
*/
defined('_JEXEC') or die('Restricted access');
class IPAddressHelper
{
static function validip($ip)
{
if (!empty ($ip) && ip2long($ip) != -1)
{
$reserved_ips = array (
array (
'0.0.0.0',
'2.255.255.255'
),
array (
'10.0.0.0',
'10.255.255.255'
),
array (
'127.0.0.0',
'127.255.255.255'
),
array (
'169.254.0.0',
'169.254.255.255'
),
array (
'172.16.0.0',
'172.31.255.255'
),
array (
'192.0.2.0',
'192.0.2.255'
),
array (
'192.168.0.0',
'192.168.255.255'
),
array (
'255.255.255.0',
'255.255.255.255'
)
);
foreach ($reserved_ips as $r)
{
$min = ip2long($r[0]);
$max = ip2long($r[1]);
if ((ip2long($ip) >= $min) && (ip2long($ip) <= $max))
return false;
}
return true;
}
else
{
return false;
}
}
static function getip()
{
if (self::validip(@$_SERVER["HTTP_CLIENT_IP"]))
{
return $_SERVER["HTTP_CLIENT_IP"];
}
foreach (explode(",", @$_SERVER["HTTP_X_FORWARDED_FOR"]) as $ip)
{
if (self::validip(trim($ip)))
{
return $ip;
}
}
if (self::validip(@$_SERVER["HTTP_X_FORWARDED"]))
{
return $_SERVER["HTTP_X_FORWARDED"];
}
elseif (self::validip(@$_SERVER["HTTP_FORWARDED_FOR"]))
{
return $_SERVER["HTTP_FORWARDED_FOR"];
}
elseif (self::validip(@$_SERVER["HTTP_FORWARDED"]))
{
return $_SERVER["HTTP_FORWARDED"];
}
elseif (self::validip(@$_SERVER["HTTP_X_FORWARDED"]))
{
return $_SERVER["HTTP_X_FORWARDED"];
}
else
{
return $_SERVER["REMOTE_ADDR"];
}
}
}
?>