Magento get Controllername Modulename

Magento get Controllername Modulename

Magento get Controllername Modulename, Actionname and last Routename with below one line code

<?php 

Mage::app()->getRequest()->getControllerName(); // return controller name
 
Mage::app()->getRequest()->getActionName(); // return action name
 
Mage::app()->getRequest()->getRouteName(); // return routes name
 
Mage::app()->getRequest()->getModuleName(); // return module name

?>

Few example as below

if(Mage::app()->getRequest()->getControllerName() == 'category'){
        /* do something */
}