class File

class File {
    private static MimeTypes $mimeTypes;
    public function __construct(string $path, ?string $filename = null) {
    }
    public function getPath() : string {
        return $this->path;
    }
    public function getContentType() : string {
        $ext = strtolower(pathinfo($this->path, \PATHINFO_EXTENSION));
        self::$mimeTypes ??= new MimeTypes();
        return self::$mimeTypes->getMimeTypes($ext)[0] ?? 'application/octet-stream';
    }
    public function getSize() : int {
        return filesize($this->path);
    }
    public function getFilename() : string {
        return $this->filename ??= basename($this->getPath());
    }

}