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Bugtracker #4069 - improve handling of IPV6 addresses

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e107steved 2007-09-29 17:48:27 +00:00
parent 7e3489c374
commit 1c9aad6521
1 changed files with 5 additions and 3 deletions
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8
e107_handlers/encrypt_handler.php
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@ -11,9 +11,9 @@
| GNU General Public License (http://gnu.org).
|
| $Source: /cvs_backup/e107_0.8/e107_handlers/encrypt_handler.php,v $
| $Revision: 1.1.1.1 $
| $Date: 2006-12-02 04:33:44 $
| $Author: mcfly_e107 $
| $Revision: 1.2 $
| $Date: 2007-09-29 17:48:27 $
| $Author: e107steved $
+----------------------------------------------------------------------------+
*/
@ -21,12 +21,14 @@ 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]);
}