Magento. Get store data.

mage_get_store_data.md

/**
 * All of these functions can be found in class Mage_Core_Model_Store
 * File: app/code/core/Mage/Core/Model/Store.php
 */

//Get store data
Mage::app()->getStore();

//Store Id
Mage::app()->getStore()->getStoreId();

//Store code
Mage::app()->getStore()->getCode();

//Website Id
Mage::app()->getStore()->getWebsiteId();

//Store Name
Mage::app()->getStore()->getName();

//Store Frontend Name
Mage::app()->getStore()->getFrontendName();

//Is Active
Mage::app()->getStore()->getIsActive();

//Homepage URL of Store
Mage::app()->getStore()->getHomeUrl();

//Current page URL of Store
Mage::app()->getStore()->getCurrentUrl();