get_option('content_protect_password'), ), $atts ); if (isset($_POST['content_protect_password']) &&$_POST['content_protect_password'] == $atts['password']) { setcookie('content_protect_verified', true, time() + 3600, COOKIEPATH, COOKIE_DOMAIN); } if (isset($_COOKIE['content_protect_verified']) &&$_COOKIE['content_protect_verified']) { return do_shortcode($content); } else { $prompt = get_option('content_protect_prompt', '请输入密码查看内容。'); $image = get_option('content_protect_image'); $output = ''; return $output; } } add_shortcode('protected', 'content_protect_shortcode');