<?php
/**
 * Magento
 *
 * 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@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Core
 * @copyright   Copyright (c) 2011 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/* @var $installer Mage_Core_Model_Resource_Setup */
$installer = $this;

$installer->startSetup();
$installer->run("
CREATE TABLE IF NOT EXISTS `{$installer->getTable('core_email_variable')}` (
  `variable_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `code` varchar(255) NOT NULL DEFAULT '',
  `name` varchar(255) CHARACTER SET utf8 NOT NULL DEFAULT '',
  PRIMARY KEY (`variable_id`),
  UNIQUE KEY `IDX_CODE` (`code`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

CREATE TABLE IF NOT EXISTS `{$installer->getTable('core_email_variable_value')}` (
  `value_id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `variable_id` int(11) unsigned NOT NULL DEFAULT '0',
  `store_id` smallint(5) unsigned NOT NULL DEFAULT '0',
  `value` varchar(255) NOT NULL DEFAULT '',
  PRIMARY KEY (`value_id`),
  UNIQUE KEY `IDX_VARIABLE_STORE` (`variable_id`,`store_id`),
  KEY `IDX_VARIABLE_ID` (`variable_id`),
  KEY `IDX_STORE_ID` (`store_id`),
  CONSTRAINT `FK_CORE_EMAIL_VARIABLE_VALUE_STORE_ID` FOREIGN KEY (`store_id`) REFERENCES `{$installer->getTable('core/store')}` (`store_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT `FK_CORE_EMAIL_VARIABLE_VALUE_VARIABLE_ID` FOREIGN KEY (`variable_id`) REFERENCES `{$installer->getTable('core_email_variable')}` (`variable_id`) ON DELETE CASCADE ON UPDATE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8
");
$installer->getConnection()->addColumn($installer->getTable('core/email_template'), 'orig_template_variables', "text NOT NULL");
$installer->endSetup();
