Download Monitor + Simple WordPress Membership Plugin

<?php

### \download-monitor\src\DownloadHandler.php

###
###
###     BEFORE
###
###
    public function check_members_only( $can_download, $download ) {

        // Check if download is a 'members only' download
        if ( false !== $can_download && $download->is_members_only() ) {

            // Check if user is logged in
            if ( ! is_user_logged_in() ) {
                $can_download = false;
            } // Check if it's a multisite and if user is member of blog
            else if ( is_multisite() && ! is_user_member_of_blog( get_current_user_id(), get_current_blog_id() ) ) {
                $can_download = false;
            }

        }

        return $can_download;
    }

###
###
###     AFTER
###
###
    public function check_members_only( $can_download, $download ) {

        // Check if download is a 'members only' download
        if ( false !== $can_download && $download->is_members_only() ) {

            // Check if user is logged in
            if ( ! is_user_logged_in() ) {
                $can_download = false;
            } // Check if it's a multisite and if user is member of blog
            else if ( is_multisite() && ! is_user_member_of_blog( get_current_user_id(), get_current_blog_id() ) ) {
                $can_download = false;
            }
            else if ( !current_user_can('editor') &&  !current_user_can('administrator') ) {
                global $wpdb;
                $current_user = wp_get_current_user();
                $table =  $wpdb->prefix . "swpm_members_tbl";
                $sql = "SELECT `account_state` FROM `{$table}` WHERE email = \"%s\";";
                $res = $wpdb->get_var( $wpdb->prepare( $sql,  $current_user->user_email ) );
                if ($res != "active") header("Location: /access-renewal/");
            }
        }

        return $can_download;
    }