//add generic function to add missing column and add check on block newsletter for missing columns

install-dev/upgrade/php/blocknewsletter1530.php

@@ -0,0 +1,39 @@
+<?php
+/*
+* 2007-2012 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  2007-2012 PrestaShop SA
+*  @version  Release: $Revision: 13573 $
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+
+function blocknewsletter1530()
+{
+	include_once(_PS_INSTALL_PATH_.'upgrade/php/generic_add_missing_column.php');
+	
+	$column_to_add = array(
+		'id_shop' => 'INTEGER UNSIGNED NOT NULL DEFAULT \'1\' after `id`',
+		'id_shop_group' => 'INTEGER UNSIGNED NOT NULL DEFAULT \'1\' after `id_shop`',
+		'active' => 'TINYINT(1) NOT NULL DEFAULT \'0\' after http_referer');
+
+	return generic_add_missing_column('newsletter', $column_to_add);
+}

install-dev/upgrade/php/generic_add_missing_column.php

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+<?php
+
+
+
+function generic_add_missing_column($table, $column_to_add)
+{
+	$column = Db::getInstance()->executeS('SHOW FIELDS FROM `'._DB_PREFIX_.$table.'`');
+	$column_formated = array();
+
+	foreach($column_exist as $c)
+		$column_formated[] = $c['Field'] ;
+
+	foreach($column_to_add as $name => $details)
+		if (!in_array($name, $column_formated))
+			$res &= Db::getInstance()->execute('ALTER TABLE `'._DB_PREFIX_.$table'` ADD COLUMN `'.$name.'` '.$details);
+	
+	return $res;
+}

install-dev/upgrade/sql/1.5.2.1.sql

@@ -0,0 +1,3 @@
+SET NAMES 'utf8';
+
+/* PHP:blocknewsletter1530()(); */;