} elseif ($action == "update") {
     $is_search = cw_query_first_cell("SELECT avail FROM {$tables['newslists']} WHERE list_id = '{$list_id}'");
     // if list was manual, but now is search
     if (!$is_search && $type_list_control == 1) {
         // delete subscribers
         db_query("DELETE FROM {$tables['newslist_subscription']} WHERE list_id='{$list_id}'");
         $vertical_response_data['subscribers'][$list_id] = array();
         // if list was search, but now is manual
     } elseif ($is_search && $type_list_control == 0) {
         $vertical_response_data['subscribers'][$list_id] = array();
     }
     // change parameters
     cw_array2update('newslists', array('avail' => $type_list_control, 'salesman_customer_id' => $saved_search), "list_id = '{$list_id}'");
 } elseif ($action == "delete" && is_array($to_delete)) {
     foreach ($to_delete as $email => $flag) {
         $result = cw_vertical_response_delete_subcriber($list_id, $email);
         if ($result) {
             db_query("DELETE FROM {$tables['newslist_subscription']} WHERE list_id='{$list_id}' AND email='{$email}'");
         }
     }
     $top_message['content'] = cw_get_langvar_by_name("msg_adm_news_subscribers_del");
 } elseif ($action == "export" && !empty($to_delete)) {
     header("Content-type: application/force-download");
     header("Content-disposition: attachment; filename=subscribers.txt");
     $subscribers = cw_query("\n\t\t\tSELECT * FROM {$tables['newslist_subscription']}\n\t\t\tWHERE list_id='{$list_id}' AND email IN ('" . implode("','", array_keys($to_delete)) . "')\n        ");
     if (is_array($subscribers)) {
         foreach ($subscribers as $value) {
             echo $value['email'] . "\n";
         }
     }
     exit;
/**
 * Update emails for saved_search list by cron
 */
function cw_vertical_response_emails_update()
{
    global $tables;
    $lists = cw_query("\r\n\t\tSELECT list_id, salesman_customer_id FROM {$tables['newslists']}\r\n\t\tWHERE avail = 1 AND show_as_news = 2 AND salesman_customer_id <> 0\r\n\t");
    if ($lists) {
        foreach ($lists as $list) {
            $list_id = $list['list_id'];
            db_query("DELETE FROM {$tables['newslist_subscription']} WHERE list_id = '{$list_id}'");
            // search subscribers
            $saved_search = $list['salesman_customer_id'];
            // salesman_customer_id is saved search id
            $sql_query = cw_query_first_cell("\r\n\t\t\t\tSELECT sql_query FROM {$tables['saved_search']} WHERE ss_id = '{$saved_search}'\r\n\t\t\t");
            $exist_cw = array();
            // emails from saved_search
            if ($sql_query) {
                $results = cw_query($sql_query);
                if ($results) {
                    $data = array();
                    foreach ($results as $result) {
                        $count = cw_query_first_cell("\r\n\t\t\t\t\t\t\tSELECT COUNT(*) FROM {$tables['newslist_subscription']}\r\n\t\t\t\t\t\t\tWHERE list_id='{$list_id}' AND email='" . $result['email'] . "'\r\n\t\t\t\t\t\t");
                        if ($count < 1) {
                            $exist_cw[] = $result['email'];
                            $data['list_id'] = $list_id;
                            $data['email'] = addslashes($result['email']);
                            $data['since_date'] = cw_core_get_time();
                            cw_array2insert('newslist_subscription', $data);
                        }
                    }
                }
            }
            // synchronize emails
            // get emails from vr
            $exist_vr = array();
            $subscribers = cw_vertical_response_get_subscribers($list_id);
            if ($subscribers) {
                foreach ($subscribers as $subscriber) {
                    $exist_vr[] = $subscriber['email'];
                }
            }
            // need add
            $need_add = array_diff($exist_cw, $exist_vr);
            if ($need_add) {
                foreach ($need_add as $email) {
                    cw_vertical_response_add_subcriber($list_id, $email);
                }
            }
            // need delete
            $need_delete = array_diff($exist_vr, $exist_cw);
            if ($need_delete) {
                foreach ($need_delete as $email) {
                    cw_vertical_response_delete_subcriber($list_id, $email);
                }
            }
        }
    }
}