echo '</form>';
echo '<form method="get" action="/t/ipcheck/user">';
echo 'Search by username: '******'user', $session->username) . '<br/><br/>';
echo xhtmlSubmit('Search');
echo '</form>';
break;
case 'ip':
// query ip info
$ip = '';
if (!empty($_GET['ip'])) {
$ip = $_GET['ip'];
}
if (!$ip) {
die('meh');
}
$geoip = IPv4_to_GeoIP($ip);
echo '<h1>' . $ip . ' (' . gethostbyaddr($ip) . ')</h1>';
echo '<br/><br/>';
$list = LoginEntry::getUsersByIP($ip);
echo 'This IP is associated with ' . count($list) . ' registered users:<br/>';
foreach ($list as $user_ip) {
echo UserLink::render($user_ip) . '<br/>';
}
echo '<hr/>';
echo '<a href="http://www.dnsstuff.com/tools/whois.ch?ip=' . $ip . '" target="_blank">Perform whois lookup</a><br/>';
echo '<a href="http://www.dnsstuff.com/tools/tracert.ch?ip=' . $ip . '" target="_blank">Perform traceroute</a><br/>';
echo '<a href="http://www.dnsstuff.com/tools/ping.ch?ip=' . $ip . '" target="_blank">Ping IP</a><br/>';
echo '<a href="http://www.dnsstuff.com/tools/city.ch?ip=' . $ip . '" target="_blank">Lookup city from IP</a><br/>';
echo '<hr/>';
//Admin notes
echo CommentViewer::render(IP, $geoip);
/**
* Checks a IPv4 address against a whitelist
*
* @param $ip IPv4 address in GeoIP or human readable format
* @param $matches array of IPv4 addresses
* @return true if $ip address is found in the $matches list
*/
function match_ip($ip, $matches)
{
if (!is_numeric($ip)) {
$ip = IPv4_to_GeoIP($ip);
}
foreach ($matches as $chk) {
$a = explode('/', $chk);
//check against "80.0.0.0/8" format
if (count($a) == 2) {
$lo = IPv4_to_GeoIP($a[0]);
if ($ip >= $lo) {
$hi = $lo + bindec('1' . str_repeat('0', 32 - $a[1])) - 1;
//echo "lo: ".GeoIP_to_IPv4($lo)." (".$lo.")\n";
//echo "hi: ".GeoIP_to_IPv4($hi)." (".$hi.")\n";
if ($ip <= $hi) {
return true;
}
}
} else {
if ($ip == IPv4_to_GeoIP($chk)) {
return true;
}
}
}
return false;
}
public function test1()
{
$this->assertEquals(IPv4_to_GeoIP('192.168.0.1'), 3232235521);
$this->assertEquals(GeoIP_to_IPv4(IPv4_to_GeoIP('192.168.0.1')), '192.168.0.1');
}