mirror/php-phpbb
1
0
Fork 0
mirror of https://github.com/phpbb/phpbb.git synced 2025-07-31 14:00:31 +02:00
Code Issues Releases Wiki Activity

- use /48 and /64 subnets for IPv6 matching [Bug #9538]

Browse Source 
git-svn-id: file:///svn/phpbb/trunk@7561 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Nils Adermann
2007-05-13 20:09:33 +00:00
parent f1b60939fd
commit 36cb62292f
2 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
phpBB/includes/functions.php
View File

@@ -3411,9 +3411,10 @@ function get_preg_expression($mode)
}
/**
* Returns the first 4 blocks of the specified IPv6 address and as many
* as specified in the length paramater additional ones.
* Returns the first block of the specified IPv6 address and as many additional
* ones as specified in the length paramater.
* If length is zero, then an empty string is returned.
* If length is greater than 3 the complete IP will be returned
*/
function short_ipv6($ip, $length)
{
@@ -3432,7 +3433,10 @@ function short_ipv6($ip, $length)
{
$ip = '0000' . $ip;
}
$ip = implode(':', array_slice(explode(':', $ip), 0, 4 + $length));
if ($length < 4)
{
$ip = implode(':', array_slice(explode(':', $ip), 0, 1 + $length));
}
return $ip;
}