Jetpack_Protect_Module::maybe_display_security_warning PHP Method

    public function maybe_display_security_warning()
    {
        if (is_multisite() && current_user_can('manage_network')) {
            if (!function_exists('is_plugin_active_for_network')) {
                require_once ABSPATH . '/wp-admin/includes/plugin.php';
            }
            if (!is_plugin_active_for_network('jetpack/jetpack.php')) {
                add_action('load-index.php', array($this, 'prepare_jetpack_protect_multisite_notice'));
            }
        }
    }