File Content: SessionCache.php <?php declare(strict_types=1); namespace PhpMyAdmin\Utils; final class SessionCache { private static function key(): string { global $cfg, $server; $key = 'server_' . $server; if (isset($cfg['Server']['user'])) { return $key . '_' . $cfg['Server']['user']; } return $key; } public static function has(string $name): bool { return isset($_SESSION['cache'][self::key()][$name]); } /** * @return mixed|null */ public static function get(string $name, ?callable $defaultValueCallback = null) { if (self::has($name)) { return $_SESSION['cache'][self::key()][$name]; } if ($defaultValueCallback !== null) { $value = $defaultValueCallback(); self::set($name, $value); return $value; } return null; } /** * @param mixed $value */ public static function set(string $name, $value): void { $_SESSION['cache'][self::key()][$name] = $value; } public static function remove(string $name): void { unset($_SESSION['cache'][self::key()][$name]); } } Submit