mirror of
https://github.com/e107inc/e107.git
synced 2025-10-10 20:44:48 +02:00
39 lines
1.1 KiB
PHP
39 lines
1.1 KiB
PHP
<?php
|
|
/*
|
|
+ ----------------------------------------------------------------------------+
|
|
| e107 website system
|
|
|
|
|
| ©Steve Dunstan 2001-2002
|
|
| http://e107.org
|
|
| jalist@e107.org
|
|
|
|
|
| Released under the terms and conditions of the
|
|
| GNU General Public License (http://gnu.org).
|
|
|
|
|
| $Source: /cvs_backup/e107_0.8/e107_handlers/encrypt_handler.php,v $
|
|
| $Revision: 1.2 $
|
|
| $Date: 2007-09-29 17:48:27 $
|
|
| $Author: e107steved $
|
|
+----------------------------------------------------------------------------+
|
|
*/
|
|
|
|
if (!defined('e107_INIT')) { exit; }
|
|
|
|
function encode_ip($ip)
|
|
{
|
|
if (strpos($ip,':') !== FALSE) return $ip; // IPV6 addresses - return unaltered
|
|
$ipa = explode('.', $ip);
|
|
return sprintf('%02x%02x%02x%02x', $ipa[0], $ipa[1], $ipa[2], $ipa[3]);
|
|
}
|
|
|
|
function decode_ip($encodedIP)
|
|
{
|
|
if (strpos($encodedIP,':') !== FALSE) return $encodedIP; // IPV6 addresses - return unaltered
|
|
$hexip = explode('.', chunk_split($encodedIP, 2, '.'));
|
|
return hexdec($hexip[0]). '.' . hexdec($hexip[1]) . '.' . hexdec($hexip[2]) . '.' . hexdec($hexip[3]);
|
|
}
|
|
|
|
|
|
|
|
|
|
?>
|