diff options
Diffstat (limited to 'phpBB/includes/functions_transfer.php')
| -rw-r--r-- | phpBB/includes/functions_transfer.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/phpBB/includes/functions_transfer.php b/phpBB/includes/functions_transfer.php index 7427b89917..f0070b4b1e 100644 --- a/phpBB/includes/functions_transfer.php +++ b/phpBB/includes/functions_transfer.php @@ -810,7 +810,7 @@ class ftp_fsock extends transfer $server_ip = substr($socket_name, 0, strrpos($socket_name, ':')); } - if (!isset($server_ip) || preg_match(get_preg_expression('ipv4'), $server_ip)) + if (isset($server_ip) && filter_var($server_ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) // ipv4 { // Passive mode $this->_send_command('PASV', '', false); @@ -831,7 +831,7 @@ class ftp_fsock extends transfer $server_ip = $temp[0] . '.' . $temp[1] . '.' . $temp[2] . '.' . $temp[3]; $server_port = $temp[4] * 256 + $temp[5]; } - else + else // ipv6 { // Extended Passive Mode - RFC2428 $this->_send_command('EPSV', '', false); |