<?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_Catalog
 * @copyright  Copyright (c) 2008 Irubin Consulting Inc. DBA Varien (http://www.varien.com)
 * @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

$installer = $this;
/* @var $installer Mage_Catalog_Model_Resource_Eav_Mysql4_Setup */
$installer->startSetup();
$installer->run("
DROP TABLE IF EXISTS {$this->getTable('catalog_product_website')};
CREATE TABLE {$this->getTable('catalog_product_website')} (
  `product_id` INTEGER(10) UNSIGNED NOT NULL AUTO_INCREMENT,
  `website_id` SMALLINT(5) UNSIGNED NOT NULL,
  PRIMARY KEY (`product_id`, `website_id`),
  CONSTRAINT `FK_CATALOG_PRODUCT_WEBSITE_WEBSITE` FOREIGN KEY `FK_CATALOG_PRODUCT_WEBSITE_WEBSITE` (`website_id`)
    REFERENCES `{$this->getTable('core_website')}` (`website_id`) ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT `FK_CATALOG_WEBSITE_PRODUCT_PRODUCT` FOREIGN KEY `FK_CATALOG_WEBSITE_PRODUCT_PRODUCT` (`product_id`)
    REFERENCES `{$this->getTable('catalog_product_entity')}` (`entity_id`) ON DELETE CASCADE
);

DROP TABLE IF EXISTS {$this->getTable('catalog_product_status')};
DROP TABLE IF EXISTS {$this->getTable('catalog_product_visibility')};
DROP TABLE IF EXISTS {$this->getTable('catalog_product_type')};
");
$installer->endSetup();
$productTable = $this->getTable('catalog_product_entity');
$installer->getConnection()->dropColumn($productTable, 'parent_id');
$installer->getConnection()->dropColumn($productTable, 'store_id');
$installer->getConnection()->dropColumn($productTable, 'is_active');

$installer->run("
INSERT INTO {$this->getTable('catalog_product_website')}
    SELECT DISTINCT ps.product_id, cs.website_id
    FROM {$this->getTable('catalog_product_store')} ps, {$this->getTable('core_store')} cs
    WHERE cs.store_id=ps.store_id AND ps.store_id>0;
DROP TABLE IF EXISTS {$this->getTable('catalog_product_store')};
");


$categoryTable = $this->getTable('catalog_category_entity');
$installer->getConnection()->dropForeignKey($categoryTable, 'FK_CATALOG_CATEGORY_ENTITY_TREE_NODE');

try {
	$this->run("ALTER TABLE `{$this->getTable('catalog_category_entity')}` ADD `path` VARCHAR( 255 ) NOT NULL, ADD `position` INT NOT NULL;");
} catch (Exception $e) {
}

$this->run("DROP TABLE IF EXISTS `{$this->getTable('catalog/category_tree')}`;");

$installer->getConnection()->dropKey($categoryTable, 'FK_catalog_category_ENTITY_ENTITY_TYPE');
$installer->getConnection()->dropKey($categoryTable, 'FK_catalog_category_ENTITY_STORE');
$installer->getConnection()->dropColumn($categoryTable, 'store_id');

$tierPriceTable = $this->getTable('catalog_product_entity_tier_price');
$installer->getConnection()->dropColumn($tierPriceTable, 'entity_type_id');
$installer->getConnection()->dropColumn($tierPriceTable, 'attribute_id');
$installer->getConnection()->dropForeignKey($tierPriceTable, 'FK_CATALOG_PRODUCT_ENTITY_TIER_PRICE_ATTRIBUTE');
$installer->getConnection()->dropKey($tierPriceTable, 'FK_CATALOG_PRODUCT_ENTITY_TIER_PRICE_ATTRIBUTE');

$installer->startSetup();
$installer->installEntities();
$installer->endSetup();

$this->convertOldTreeToNew();
