diff options
Diffstat (limited to 'phpBB/includes')
| -rw-r--r-- | phpBB/includes/functions_user.php | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/phpBB/includes/functions_user.php b/phpBB/includes/functions_user.php index d1b0fc7e0d..b38f7a049e 100644 --- a/phpBB/includes/functions_user.php +++ b/phpBB/includes/functions_user.php @@ -1151,16 +1151,9 @@ function user_ipwhois($ip) return ''; } - $match = array( - '#RIPE\.NET#is' => 'whois.ripe.net', - '#whois\.apnic\.net#is' => 'whois.apnic.net', - '#nic\.ad\.jp#is' => 'whois.nic.ad.jp', - '#whois\.registro\.br#is' => 'whois.registro.br' - ); - if (($fsk = @fsockopen('whois.arin.net', 43))) { - fputs($fsk, "$ip\n"); + fputs($fsk, "$ip\r\n"); while (!feof($fsk)) { $ipwhois .= fgets($fsk, 1024); @@ -1168,22 +1161,38 @@ function user_ipwhois($ip) @fclose($fsk); } - foreach (array_keys($match) as $server) + $match = array(); + + // Test for referrals from ARIN to other whois databases, roll on rwhois + if (preg_match('#ReferralServer: whois://(.+)#im', $ipwhois, $match)) { - if (preg_match($server, $ipwhois)) + if (strpos($match[1], ':') !== false) + { + $pos = strrpos($match[1], ':'); + $server = substr($match[1], 0, $pos); + $port = (int) substr($match[1], $pos + 1); + unset($pos); + } + else + { + $server = $match[1]; + $port = 43; + } + + $buffer = ''; + + if (($fsk = @fsockopen($server, $port))) { - $ipwhois = ''; - if (($fsk = @fsockopen($match[$server], 43))) + fputs($fsk, "$ip\r\n"); + while (!feof($fsk)) { - fputs($fsk, "$ip\n"); - while (!feof($fsk)) - { - $ipwhois .= fgets($fsk, 1024); - } - @fclose($fsk); + $buffer .= fgets($fsk, 1024); } - break; + @fclose($fsk); } + + // Use the result from ARIN if we don't get any result here + $ipwhois = (empty($buffer)) ? $ipwhois : $buffer; } $ipwhois = htmlspecialchars($ipwhois); |