/magento/app/code/core/Mage/Catalog/Model/Resource/Product/Compare/Item.php
PHP | 247 lines | 146 code | 25 blank | 76 comment | 17 complexity | c907ce8eef441cd95f7e53902d0534a4 MD5 | raw file
Possible License(s): LGPL-3.0
- <?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) 2012 Magento Inc. (http://www.magentocommerce.com)
- * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
- */
- /**
- * Catalog compare item resource model
- *
- * @category Mage
- * @package Mage_Catalog
- * @author Magento Core Team <core@magentocommerce.com>
- */
- class Mage_Catalog_Model_Resource_Product_Compare_Item extends Mage_Core_Model_Resource_Db_Abstract
- {
- /**
- * Initialize connection
- *
- */
- protected function _construct()
- {
- $this->_init('catalog/compare_item', 'catalog_compare_item_id');
- }
- /**
- * Load object by product
- *
- * @param Mage_Core_Model_Abstract $object
- * @param mixed $product
- * @return bool
- */
- public function loadByProduct(Mage_Catalog_Model_Product_Compare_Item $object, $product)
- {
- $read = $this->_getReadAdapter();
- if ($product instanceof Mage_Catalog_Model_Product) {
- $productId = $product->getId();
- } else {
- $productId = $product;
- }
- $select = $read->select()->from($this->getMainTable())
- ->where('product_id = ?', (int)$productId);
- if ($object->getCustomerId()) {
- $select->where('customer_id = ?', (int)$object->getCustomerId());
- } else {
- $select->where('visitor_id = ?', (int)$object->getVisitorId());
- }
- $data = $read->fetchRow($select);
- if (!$data) {
- return false;
- }
- $object->setData($data);
- $this->_afterLoad($object);
- return true;
- }
- /**
- * Resource retrieve count compare items
- *
- * @param int $customerId
- * @param int $visitorId
- * @return int
- */
- public function getCount($customerId, $visitorId)
- {
- $bind = array('visitore_id' => (int)$visitorId);
- $select = $this->_getReadAdapter()->select()->from($this->getMainTable(), 'COUNT(*)')
- ->where('visitor_id = :visitore_id');
- if ($customerId) {
- $bind['customer_id'] = (int)$customerId;
- $select->where('customer_id = :customer_id');
- }
- return $this->_getReadAdapter()->fetchOne($select, $bind);
- }
- /**
- * Clean compare table
- *
- * @return Mage_Catalog_Model_Resource_Product_Compare_Item
- */
- public function clean()
- {
- while (true) {
- $select = $this->_getReadAdapter()->select()
- ->from(array('compare_table' => $this->getMainTable()), array('catalog_compare_item_id'))
- ->joinLeft(
- array('visitor_table' => $this->getTable('log/visitor')),
- 'visitor_table.visitor_id=compare_table.visitor_id AND compare_table.customer_id IS NULL',
- array())
- ->where('compare_table.visitor_id > ?', 0)
- ->where('visitor_table.visitor_id IS NULL')
- ->limit(100);
- $itemIds = $this->_getReadAdapter()->fetchCol($select);
- if (!$itemIds) {
- break;
- }
- $this->_getWriteAdapter()->delete(
- $this->getMainTable(),
- $this->_getWriteAdapter()->quoteInto('catalog_compare_item_id IN(?)', $itemIds)
- );
- }
- return $this;
- }
- /**
- * Purge visitor data after customer logout
- *
- * @param Mage_Catalog_Model_Product_Compare_Item $object
- * @return Mage_Catalog_Model_Resource_Product_Compare_Item
- */
- public function purgeVisitorByCustomer($object)
- {
- if (!$object->getCustomerId()) {
- return $this;
- }
- $where = $this->_getWriteAdapter()->quoteInto('customer_id=?', $object->getCustomerId());
- $bind = array(
- 'visitor_id' => 0,
- );
- $this->_getWriteAdapter()->update($this->getMainTable(), $bind, $where);
- return $this;
- }
- /**
- * Update (Merge) customer data from visitor
- * After Login process
- *
- * @param Mage_Catalog_Model_Product_Compare_Item $object
- * @return Mage_Catalog_Model_Resource_Product_Compare_Item
- */
- public function updateCustomerFromVisitor($object)
- {
- if (!$object->getCustomerId()) {
- return $this;
- }
- // collect visitor compared items
- $select = $this->_getWriteAdapter()->select()
- ->from($this->getMainTable())
- ->where('visitor_id=?', $object->getVisitorId());
- $visitor = $this->_getWriteAdapter()->fetchAll($select);
- // collect customer compared items
- $select = $this->_getWriteAdapter()->select()
- ->from($this->getMainTable())
- ->where('customer_id = ?', $object->getCustomerId())
- ->where('visitor_id != ?', $object->getVisitorId());
- $customer = $this->_getWriteAdapter()->fetchAll($select);
- $products = array();
- $delete = array();
- $update = array();
- foreach ($visitor as $row) {
- $products[$row['product_id']] = array(
- 'store_id' => $row['store_id'],
- 'customer_id' => $object->getCustomerId(),
- 'visitor_id' => $object->getVisitorId(),
- 'product_id' => $row['product_id']
- );
- $update[$row[$this->getIdFieldName()]] = $row['product_id'];
- }
- foreach ($customer as $row) {
- if (isset($products[$row['product_id']])) {
- $delete[] = $row[$this->getIdFieldName()];
- }
- else {
- $products[$row['product_id']] = array(
- 'store_id' => $row['store_id'],
- 'customer_id' => $object->getCustomerId(),
- 'visitor_id' => $object->getVisitorId(),
- 'product_id' => $row['product_id']
- );
- }
- }
- if ($delete) {
- $this->_getWriteAdapter()->delete($this->getMainTable(),
- $this->_getWriteAdapter()->quoteInto($this->getIdFieldName() . ' IN(?)', $delete));
- }
- if ($update) {
- foreach ($update as $itemId => $productId) {
- $bind = $products[$productId];
- $this->_getWriteAdapter()->update($this->getMainTable(), $bind,
- $this->_getWriteAdapter()->quoteInto($this->getIdFieldName() . '=?', $itemId));
- }
- }
- return $this;
- }
- /**
- * Clear compare items by visitor and/or customer
- *
- * @param int $visitorId
- * @param int $customerId
- * @return Mage_Catalog_Model_Resource_Product_Compare_Item
- */
- public function clearItems($visitorId = null, $customerId = null)
- {
- $where = array();
- if ($customerId) {
- $customerId = (int)$customerId;
- $where[] = $this->_getWriteAdapter()->quoteInto('customer_id = ?', $customerId);
- }
- if ($visitorId) {
- $visitorId = (int)$visitorId;
- $where[] = $this->_getWriteAdapter()->quoteInto('visitor_id = ?', $visitorId);
- }
- if (!$where) {
- return $this;
- }
- $this->_getWriteAdapter()->delete($this->getMainTable(), $where);
- return $this;
- }
- }