<?php
/**
* 2007-2017 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Academic Free License (AFL 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/afl-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 2007-2017 PrestaShop SA
*  @license   http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

if (!defined('_PS_VERSION_')) {
    exit;
}

/**
 * This function updates your module from previous versions to the version 1.1,
 * usefull when you modify your database, or register a new hook ...
 * Don't forget to create one file per version.
 */
function upgrade_module_1_5_4($module)
{
    /**
     * Do everything you want right there,
     * You could add a column in one of your module's tables
     */

    $canalert =  Db::getInstance()->ExecuteS('SELECT COLUMN_NAME FROM '
        . 'INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = "'._DB_PREFIX_
        .'prelevementsepa" AND TABLE_SCHEMA = "'._DB_NAME_.'" AND COLUMN_NAME="phone" ');
    if (!$canalert) {
        Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_
            .'prelevementsepa` ADD `phone` varchar(25) NOT NULL');
    }
    $canalert =  Db::getInstance()->ExecuteS('SELECT COLUMN_NAME FROM '
        . 'INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = "'._DB_PREFIX_
        .'prelevementsepa" AND TABLE_SCHEMA = "'._DB_NAME_
        .'" AND COLUMN_NAME="code" ');
    if (!$canalert) {
        Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_
            .'prelevementsepa` ADD `code` varchar(11) NOT NULL');
    }
    $canalert =  Db::getInstance()->ExecuteS('SELECT COLUMN_NAME FROM '
        . 'INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = "'._DB_PREFIX_
        .'prelevementsepa" AND TABLE_SCHEMA = "'._DB_NAME_
        .'" AND COLUMN_NAME="datevalid" ');
    if (!$canalert) {
        Db::getInstance()->Execute('ALTER TABLE `'._DB_PREFIX_
        .'prelevementsepa` ADD `datevalid` varchar(20) NOT NULL');
    }
    $canalert =  Db::getInstance()->ExecuteS('SELECT COLUMN_NAME FROM '
        . 'INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = "'._DB_PREFIX_
        .'prelevementsepa_detail" AND TABLE_SCHEMA = "'._DB_NAME_
        .'" AND COLUMN_NAME="traite" ');
    if (!$canalert) {
        Db::getInstance()->Execute('ALTER TABLE `'
            ._DB_PREFIX_.'prelevementsepa_detail` ADD `traite` tinyint(1) NOT NULL');
    }
    return true;
}