<?php
/**
 * NOTICE OF LICENSE
 *
 * This product is licensed for one customer to use on one installation (test stores and multishop included).
 * Site developer has the right to modify this module to suit their needs, but can not redistribute the module in
 * whole or in part. Any other use of this module constitutes a violation of the user agreement.
 *
 * DISCLAIMER
 *
 * NO WARRANTIES OF DATA SAFETY OR MODULE SECURITY
 * ARE EXPRESSED OR IMPLIED. USE THIS MODULE IN ACCORDANCE
 * WITH YOUR MERCHANT AGREEMENT, KNOWING THAT VIOLATIONS OF
 * PCI COMPLIANCY OR A DATA BREACH CAN COST THOUSANDS OF DOLLARS
 * IN FINES AND DAMAGE A STORES REPUTATION. USE AT YOUR OWN RISK.
 *
 * @author    idnovate.com <info@idnovate.com>
 * @copyright 2022 idnovate.com
 * @license   See above
 */

function upgrade_module_1_1_18()
{
    $columnExists = Db::getInstance()->getRow(
        "SELECT *
        FROM information_schema.COLUMNS
        WHERE
            TABLE_SCHEMA = '"._DB_NAME_."'
            AND TABLE_NAME = '"._DB_PREFIX_."advancedpopup'
            AND COLUMN_NAME = 'product_stock'"
    );

    if (!$columnExists) {
        $query = "ALTER TABLE `" . _DB_PREFIX_ . "advancedpopup`
            ADD `product_stock` tinyint(1) NOT NULL AFTER `display_ip_string`,
            ADD `product_stock_from` INT(10) NULL AFTER `product_stock`,
            ADD `product_stock_to` INT(10) NULL AFTER `product_stock_from`;";

        Db::getInstance()->execute($query);

        $query = "UPDATE `" . _DB_PREFIX_ . "advancedpopup`
            SET product_stock = 0;";

        Db::getInstance()->execute($query);
    }

    return true;
}