Update website

admin/phpMyAdmin/libraries/classes/Server/SysInfo/SysInfo.php

@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Server\SysInfo;
+
+use function in_array;
+use function ucfirst;
+
+use const PHP_OS;
+
+/**
+ * Library for extracting information about system memory and cpu.
+ * Currently supports all Windows and Linux platforms
+ *
+ * This code is based on the OS Classes from the phpsysinfo project
+ * (https://phpsysinfo.github.io/phpsysinfo/)
+ */
+class SysInfo
+{
+    public const MEMORY_REGEXP = '/^(MemTotal|MemFree|Cached|Buffers|SwapCached|SwapTotal|SwapFree):\s+(.*)\s*kB/im';
+
+    /**
+     * Returns OS type used for sysinfo class
+     *
+     * @param string $php_os PHP_OS constant
+     *
+     * @return string
+     */
+    public static function getOs($php_os = PHP_OS)
+    {
+        // look for common UNIX-like systems
+        $unix_like = [
+            'FreeBSD',
+            'DragonFly',
+        ];
+        if (in_array($php_os, $unix_like)) {
+            $php_os = 'Linux';
+        }
+
+        return ucfirst($php_os);
+    }
+
+    /**
+     * Gets SysInfo class matching current OS
+     *
+     * @return Base sysinfo class
+     */
+    public static function get()
+    {
+        $php_os = self::getOs();
+
+        switch ($php_os) {
+            case 'Linux':
+                $sysInfo = new Linux();
+                if ($sysInfo->supported()) {
+                    return $sysInfo;
+                }
+
+                break;
+            case 'WINNT':
+                $sysInfo = new WindowsNt();
+                if ($sysInfo->supported()) {
+                    return $sysInfo;
+                }
+
+                break;
+            case 'SunOS':
+                $sysInfo = new SunOs();
+                if ($sysInfo->supported()) {
+                    return $sysInfo;
+                }
+
+                break;
+        }
+
+        return new Base();
+    }
+}