| 2,8 → 2,8 |
|---|
| |
| /* |
| * IPv6 functions for PHP |
| * Copyright 2012-2014 Daniel Marschall, ViaThinkSoft |
| * Version 2014-12-12 |
| * Copyright 2012-2020 Daniel Marschall, ViaThinkSoft |
| * Version 2020-02-28 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| 18,12 → 18,14 |
|---|
| * limitations under the License. |
| */ |
| |
| # This library needs gmp! aptitude install php5-gmp |
| # This library requires either the GMP extension (or BCMath if gmp_supplement.inc.php is present) |
| |
| // TODO: oop, exceptions? |
| // TODO: variant without gmp ? |
| // TODO: IPv6 auflösung 'ffff::192.168.69.1' -> 'ffff:0000:0000:0000:0000:0000:c0a8:4501' geht nicht!!! |
| |
| if (file_exists(__DIR__ . '/gmp_supplement.inc.php')) include_once __DIR__ . '/gmp_supplement.inc.php'; |
| |
| define('GMP_ONE', gmp_init('1')); |
| |
| // Very small self-test: |
| 388,15 → 390,19 |
|---|
| |
| # --- |
| |
| if (!function_exists('gmp_shiftl')) { |
| function gmp_shiftl($x, $n) { // shift left |
| // http://www.php.net/manual/en/ref.gmp.php#99788 |
| return gmp_mul($x, gmp_pow('2', $n)); |
| } |
| } |
| |
| if (!function_exists('gmp_shiftr')) { |
| function gmp_shiftr($x, $n) { // shift right |
| // http://www.php.net/manual/en/ref.gmp.php#99788 |
| return gmp_div($x, gmp_pow('2', $n)); |
| } |
| } |
| |
| $cache_ip2long6 = array(); |
| function ip2long6($ipv6) { |