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| <?php namespace Modulework\Modules\Http\Utilities; | |
| /* | |
| * (c) Christian Gärtner <christiangaertner.film@googlemail.com> | |
| * This file is part of the Modulework Framework | |
| * License: View distributed LICENSE file | |
| */ | |
| /** | |
| * IP Validator | |
| * Validates IPv4 and IPv6 address | |
| */ | |
| class IpValidator implements IpValidatorInterface | |
| { | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function all($ip) | |
| { | |
| $func = false !== strpos($ip, ':') ? 'ipv6': 'ipv4'; | |
| if (self::isPrivate($ip) || self::isReserved($ip) || self::isBroadcast($ip)) { | |
| return false; | |
| } | |
| return self::$func($ip); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function ipv4($ip) | |
| { | |
| return (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function ipv6($ip) | |
| { | |
| return (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function isPrivate($ip) | |
| { | |
| if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)) { | |
| return false; | |
| } else { | |
| return true; | |
| } | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function isReserved($ip) | |
| { | |
| if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)) { | |
| return false; | |
| } else { | |
| return true; | |
| } | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function isBroadcast($ip) | |
| { | |
| $segments = explode('.', $ip); | |
| if (isset($segments[3])) { | |
| return ($segments[3] == '0' || $segments[3] == '255'); | |
| } else { | |
| return false; | |
| } | |
| } |