Magento get store information from any page.

$store = Mage::app()->getStore(); //Mage_Core_Model_Store object

Now to get store ID,

$storeID = $store->getStoreId();

To get store code,

$storeCode = $store->getCode();

To get store Website ID,

$websiteID = $store->getWebsiteId();

To get store name,

$storeName = $store->getName();

To get Default View store name,

$storeName = $store->getFrontendName();

To check if store is active or not,

$active = $store->getIsActive();

To get store’s Home URL,

$storeHomeURL = $store->getHomeUrl();

If you want to find store’s group name,

$storeGroupName = $store->getGroup()->getName();

If you want ADMIN Store information, admin store has ID 0. So, you can get the details of Admin Store like this:

$store = Mage::getModel(‘core/store’)->load(0);

and then getting all the information as shown above.