47 lines
1.7 KiB
PHP
47 lines
1.7 KiB
PHP
<?php
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/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.md.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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*/
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function fix_unique_specific_price()
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{
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$result = Db::getInstance()->executeS('
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SELECT MIN(id_specific_price) id_specific_price
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FROM '._DB_PREFIX_.'specific_price
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GROUP BY `id_product`, `id_shop`, `id_currency`, `id_country`, `id_group`, `from_quantity`, `from`, `to`');
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if (!$result || !count($result)) {
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return true;
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} // return tru if there is not any specific price in the database
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$sql = '';
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foreach ($result as $row) {
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$sql .= (int)$row['id_specific_price'].',';
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}
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$sql = rtrim($sql, ',');
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return Db::getInstance()->execute('
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DELETE FROM '._DB_PREFIX_.'specific_price
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WHERE id_specific_price NOT IN ('.$sql.')');
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}
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