<?php
/**
 * Copyright since 2007 PrestaShop SA and Contributors
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop.com/ for more information.
 *
 * @author    PrestaShop SA and Contributors <contact@prestashop.com>
 * @copyright Since 2007 PrestaShop SA and Contributors
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

function block_category_1521()
{
    if (!Db::getInstance()->getValue('SELECT value FROM `'._DB_PREFIX_.'configuration` WHERE `name` = \'BLOCK_CATEG_MAX_DEPTH\' ')) {
        Db::getInstance()->execute('INSERT INTO `'._DB_PREFIX_.'configuration`
			(`id_configuration` ,`id_shop_group` ,`id_shop` ,`name` ,`value` ,`date_add` ,`date_upd`)
			VALUES (NULL, NULL, NULL, \'BLOCK_CATEG_MAX_DEPTH\', 4, NOW(), NOW())');
    } elseif ($maxdepth = (int)Db::getInstance()->getValue('SELECT value FROM `'._DB_PREFIX_.'configuration` WHERE `value` IS NOT NULL AND `value` <> 0 AND `name` = \'BLOCK_CATEG_MAX_DEPTH\'')) {
        Db::getInstance()->execute('UPDATE `'._DB_PREFIX_.'configuration` SET `value` = '.($maxdepth + 1).' WHERE `name` = \'BLOCK_CATEG_MAX_DEPTH\'');
    }
}