98 lines
1.7 KiB
PHP
98 lines
1.7 KiB
PHP
<?php
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/**
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* Format converter
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*
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* @package PhpMyAdmin
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin\Utils;
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use PhpMyAdmin\Util;
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use function hex2bin;
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use function inet_ntop;
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use function strpos;
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use function substr;
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/**
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* Format converter
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*
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* @package PhpMyAdmin
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*/
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class FormatConverter
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{
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/**
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* Transforms a binary to an IP
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*
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* @param mixed $buffer Data to transform
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*
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* @return false|string
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*/
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public static function binaryToIp($buffer)
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{
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if (0 !== strpos($buffer, '0x')) {
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return $buffer;
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}
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$ipHex = substr($buffer, 2);
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$ipBin = hex2bin($ipHex);
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if (false === $ipBin) {
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return $buffer;
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}
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return @inet_ntop($ipBin);
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}
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/**
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* Transforms an IP to a binary
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*
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* @param mixed $buffer Data to transform
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*
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* @return string
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*/
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public static function ipToBinary($buffer)
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{
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$val = @inet_pton($buffer);
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if ($val !== false) {
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return '0x' . bin2hex($val);
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}
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return $buffer;
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}
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/**
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* Transforms an IP to a long
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*
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* @param string $buffer Data to transform
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*
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* @return int|string
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*/
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public static function ipToLong(string $buffer)
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{
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$ipLong = ip2long($buffer);
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if ($ipLong === false) {
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return $buffer;
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}
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return $ipLong;
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}
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/**
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* Transforms a long to an IP
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*
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* @param mixed $buffer Data to transform
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*
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* @return string
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*/
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public static function longToIp($buffer)
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{
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if (! Util::isInteger($buffer) || $buffer < 0 || $buffer > 4294967295) {
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return $buffer;
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}
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return long2ip((int) $buffer);
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}
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}
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