What role does the include("libTemplate.php") function play in the code provided, and how does it affect the Smarty template?

The include("libTemplate.php") function includes the libTemplate.php file in the current PHP script. This file likely contains functions or classes that are needed for the Smarty template to work properly. By including this file, the necessary functionality is made available for the Smarty template to function correctly.

include("libTemplate.php");

// Rest of the code that uses Smarty template
// Ensure that the libTemplate.php file provides the necessary functionality for the Smarty template to work