处理此问题的功能是ms_site_check().

如果存在，它将使用以下文件。他们应该呈现一个完整的自定义HTML页面。

• WP_CONTENT_DIR . \'/blog-deleted.php\'
• WP_CONTENT_DIR . \'/blog-inactive.php\'
• WP_CONTENT_DIR . \'/blog-suspended.php\'

<?php
/**
 * Plugin Name: Prevent Archived/Deleted blogs warning in Multisite
 * Plugin Url: https://wordpress.stackexchange.com/q/98151/1261
 * Version: 1.0
 * Author: Rodolfo Buaiz
 * Author URI: https://wordpress.stackexchange.com/users/12615/brasofilo
 */

add_filter( 
    \'ms_site_check\',
    function() 
    {
        // Super admins should be able to see it
        if( current_user_can( \'manage_network\' ) )
            return;

        $blog = get_blog_details();
        if(
            \'1\' == $blog->deleted 
            or \'2\' == $blog->deleted
            or \'1\' == $blog->archived 
            or \'1\' == $blog->spam
        )
        {
            wp_redirect( network_site_url() );
            die();
        }
    } 
);