get store details Magento

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();

 

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

Store Home Url.
Mage::app()->getStore()->getHomeUrl();