<?php
/*
* 2007-2014 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  2007-2014 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

/**
* backward compatibility vouchers should be available in all categories
*/
function update_module_loyalty()
{
	$ps_loyalty_point_value = Db::getInstance()->getValue('SELECT value 
		FROM `'._DB_PREFIX_.'configuration`
		WHERE name="PS_LOYALTY_POINT_VALUE"');
	if ($ps_loyalty_point_value !== false)
	{
		$category_list = '';
		$categories = Db::getInstance('SELECT id_category FROM `'._DB_PREFIX_.'category`');
		foreach($categories as $category)
			$category_list .= $category['id_category'].',';

		if (!empty($category_list))
		{
			$category_list = rtrim($category_list, ',');

			$exist = Db::getInstance()->getValue('SELECT `id_configuration` FROM `'._DB_PREFIX_.'configuration` WHERE `name` LIKE \'PS_LOYALTY_VOUCHER_CATEGORY\'');
			if ($exist)
				$res = Db::getInstance()->execute('UPDATE `'._DB_PREFIX_.'configuration` SET value = "'.pSQL($category_list).'" WHERE `name` LIKE \'PS_LOYALTY_VOUCHER_CATEGORY\'');
			else
				$res = Db::getInstance()->execute('INSERT INTO `'._DB_PREFIX_.'configuration` (name, value) VALUES ("PS_LOYALTY_VOUCHER_CATEGORY", "'.pSQL($category_list).'"');
		}
	}
}