48 lines
1.8 KiB
PHP
48 lines
1.8 KiB
PHP
<?php
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/*
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* 2007-2015 PrestaShop
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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.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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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 http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2015 PrestaShop SA
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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function ps1610_safe_remove_indexes()
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{
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$keysToRemove = array(
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array('table' => 'shop', 'key' => 'id_group_shop'),
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array('table' => 'specific_price', 'key' => 'id_product_2'),
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array('table' => 'hook_module', 'key' => 'position'),
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array('table' => 'cart_product', 'key' => 'PRIMARY'),
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array('table' => 'cart_product', 'key' => 'cart_product_index'),
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);
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foreach ($keysToRemove as $details) {
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$indexes = Db::getInstance()->executeS('
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SHOW INDEX FROM `'._DB_PREFIX_.$details['table'].'` WHERE Key_name = \''.$details['key'].'\'
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');
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if (count($indexes) > 0) {
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Db::getInstance()->execute('
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ALTER TABLE `'._DB_PREFIX_.$details['table'].'` DROP KEY `'.$details['key'].'`
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');
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}
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}
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}
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