*/
public static function checkIp($requestIp, $ips)
{
- if (!is_array($ips)) {
+ if (!\is_array($ips)) {
$ips = array($ips);
}
if (false !== strpos($ip, '/')) {
list($address, $netmask) = explode('/', $ip, 2);
- if ($netmask === '0') {
+ if ('0' === $netmask) {
return self::$checkedIps[$cacheKey] = filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
}
$netmask = 32;
}
+ if (false === ip2long($address)) {
+ return self::$checkedIps[$cacheKey] = false;
+ }
+
return self::$checkedIps[$cacheKey] = 0 === substr_compare(sprintf('%032b', ip2long($requestIp)), sprintf('%032b', ip2long($address)), 0, $netmask);
}
return self::$checkedIps[$cacheKey];
}
- if (!((extension_loaded('sockets') && defined('AF_INET6')) || @inet_pton('::1'))) {
+ if (!((\extension_loaded('sockets') && \defined('AF_INET6')) || @inet_pton('::1'))) {
throw new \RuntimeException('Unable to check Ipv6. Check that PHP was not compiled with option "disable-ipv6".');
}
if (false !== strpos($ip, '/')) {
list($address, $netmask) = explode('/', $ip, 2);
+ if ('0' === $netmask) {
+ return (bool) unpack('n*', @inet_pton($address));
+ }
+
if ($netmask < 1 || $netmask > 128) {
return self::$checkedIps[$cacheKey] = false;
}