<?php
/*
* 2007-2015 PrestaShop
*
* 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.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* 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 http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2015 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

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\'');
    }
}