80 lines
1.8 KiB
PHP
80 lines
1.8 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace PhpMyAdmin\Server\SysInfo;
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use function in_array;
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use function ucfirst;
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use const PHP_OS;
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/**
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* Library for extracting information about system memory and cpu.
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* Currently supports all Windows and Linux platforms
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*
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* This code is based on the OS Classes from the phpsysinfo project
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* (https://phpsysinfo.github.io/phpsysinfo/)
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*/
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class SysInfo
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{
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public const MEMORY_REGEXP = '/^(MemTotal|MemFree|Cached|Buffers|SwapCached|SwapTotal|SwapFree):\s+(.*)\s*kB/im';
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/**
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* Returns OS type used for sysinfo class
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*
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* @param string $php_os PHP_OS constant
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*
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* @return string
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*/
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public static function getOs($php_os = PHP_OS)
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{
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// look for common UNIX-like systems
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$unix_like = [
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'FreeBSD',
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'DragonFly',
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];
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if (in_array($php_os, $unix_like)) {
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$php_os = 'Linux';
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}
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return ucfirst($php_os);
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}
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/**
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* Gets SysInfo class matching current OS
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*
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* @return Base sysinfo class
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*/
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public static function get()
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{
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$php_os = self::getOs();
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switch ($php_os) {
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case 'Linux':
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$sysInfo = new Linux();
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if ($sysInfo->supported()) {
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return $sysInfo;
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}
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break;
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case 'WINNT':
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$sysInfo = new WindowsNt();
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if ($sysInfo->supported()) {
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return $sysInfo;
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}
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break;
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case 'SunOS':
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$sysInfo = new SunOs();
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if ($sysInfo->supported()) {
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return $sysInfo;
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}
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break;
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}
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return new Base();
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}
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}
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