1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_Core
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: /**
 28:  * Store switcher block
 29:  *
 30:  * @category   Mage
 31:  * @package    Mage_Core
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Core_Block_Store_Switcher extends Mage_Core_Block_Template
 35: {
 36:     protected $_groups = array();
 37:     protected $_stores = array();
 38:     protected $_loaded = false;
 39: 
 40:     public function __construct()
 41:     {
 42:         $this->_loadData();
 43:         $this->setStores(array());
 44:         $this->setLanguages(array());
 45:         return parent::__construct();
 46:     }
 47: 
 48:     protected function _loadData()
 49:     {
 50:         if ($this->_loaded) {
 51:             return $this;
 52:         }
 53: 
 54:         $websiteId = Mage::app()->getStore()->getWebsiteId();
 55:         $storeCollection = Mage::getModel('core/store')
 56:             ->getCollection()
 57:             ->addWebsiteFilter($websiteId);
 58:         $groupCollection = Mage::getModel('core/store_group')
 59:             ->getCollection()
 60:             ->addWebsiteFilter($websiteId);
 61:         foreach ($groupCollection as $group) {
 62:             $this->_groups[$group->getId()] = $group;
 63:         }
 64:         foreach ($storeCollection as $store) {
 65:             if (!$store->getIsActive()) {
 66:                 continue;
 67:             }
 68:             $store->setLocaleCode(Mage::getStoreConfig('general/locale/code', $store->getId()));
 69:             $this->_stores[$store->getGroupId()][$store->getId()] = $store;
 70:         }
 71: 
 72:         $this->_loaded = true;
 73: 
 74:         return $this;
 75:     }
 76: 
 77:     public function getStoreCount()
 78:     {
 79:         $stores = array();
 80:         $localeCode = Mage::getStoreConfig('general/locale/code');
 81:         foreach ($this->_groups as $group) {
 82:             if (!isset($this->_stores[$group->getId()])) {
 83:                 continue;
 84:             }
 85:             $useStore = false;
 86:             foreach ($this->_stores[$group->getId()] as $store) {
 87:                 if ($store->getLocaleCode() == $localeCode) {
 88:                     $useStore = true;
 89:                     $stores[] = $store;
 90:                 }
 91:             }
 92:             if (!$useStore && isset($this->_stores[$group->getId()][$group->getDefaultStoreId()])) {
 93:                 $stores[] = $this->_stores[$group->getId()][$group->getDefaultStoreId()];
 94:             }
 95:         }
 96: 
 97:         $this->setStores($stores);
 98:         return count($this->getStores());
 99:     }
100: 
101:     public function getLanguageCount()
102:     {
103:         $groupId = Mage::app()->getStore()->getGroupId();
104:         if (!isset($this->_stores[$groupId])) {
105:             $this->setLanguages(array());
106:             return 0;
107:         }
108:         $this->setLanguages($this->_stores[$groupId]);
109:         return count($this->getLanguages());
110:     }
111: 
112:     public function getCurrentStoreId()
113:     {
114:         return Mage::app()->getStore()->getId();
115:     }
116: 
117:     public function getCurrentStoreCode()
118:     {
119:         return Mage::app()->getStore()->getCode();
120:     }
121: }
122: