function wp_beifen_process_ajax_request($request_options)
{
    // Get options
    $options = get_option(WP_BEIFEN_OPTIONS);
    $bkp_id = substr($request_options['id'], 7);
    // Load required class definitions and create instances
    require_once $options['plugin_location'] . 'classes' . DS . 'file.php';
    require_once $options['plugin_location'] . 'classes' . DS . 'database.php';
    $bkp_db = new XinitBackupDatabaseHelper();
    $bkp_file = new XinitBackupFileHelper();
    $the_backup = $bkp_db->getBackupByID($bkp_id);
    $bkp_file->deleteFolder($the_backup->location);
    $bkp_db->deleteBackupEntry($bkp_id);
    $result['status'] = __("Success", WP_BEIFEN_DOMAIN);
    $result['message'] = __("Backup deleted", WP_BEIFEN_DOMAIN);
    $result['id'] = $bkp_id;
    return $result;
}
function delete_old_backup($old_bkp_name)
{
    // Get options
    $options = get_option(WP_BEIFEN_OPTIONS);
    // Load required class definitions and create instances
    require_once $options['plugin_location'] . 'classes' . DS . 'file.php';
    require_once $options['plugin_location'] . 'classes' . DS . 'database.php';
    $bkp_db = new XinitBackupDatabaseHelper();
    $bkp_file = new XinitBackupFileHelper();
    $bkp_id = $bkp_db->getIDByName($old_bkp_name);
    $the_backup = $bkp_db->getBackupByID($bkp_id);
    if (file_exists($the_backup->location)) {
        $bkp_file->deleteFolder($the_backup->location);
    }
    $bkp_db->deleteBackupEntry($bkp_id);
}