你应该能抓住这个template_redirect 或在parse_request / pre_get_posts.

将一些页面（如登录名或IP地址）列入白名单，否则如果您注销，您将被锁定。

将301添加到wp_redirect 会有帮助的search engines.

// NOTE: This code has not been tested

function wpse12302015_check_user_status()
{
    // a user with admin privileges? - forget about it
    if(current_user_can(\'manage_options\')) {
        return;
    }

    // whitelist some pages 
    if( is_page( \'login\' )  )
    {
        return;
    }

    // send them off to the new website using the current request
    $url = \'http://www.example.com\' . $_SERVER[\'REQUEST_URI\'];
    wp_redirect( $url, 301 ); // Moved Permanently
    exit();
}

add_action( \'template_redirect\', \'wpse12302015_check_user_status\' );

Login Events

• [init]
• [widgets_init]
• [wp_loaded]
• [admin_init]
• [wp_authenticate]
• [wp_login]
• [shutdown]

Front End Events

• [init]
• [widgets_init]
• [wp_loaded]
• [parse_request]
• [pre_get_posts]
• [template_redirect]

Admin Events

• [init]
• [widgets_init]
• [wp_loaded]
• [admin_menu]
• [admin_init]
• [wp_print_scripts]
• [admin_head]
• [admin_footer]
• [shutdown]