<?php if( isset( $_GET[ 'view' ] ) && $_GET[ 'view' ] == 'smile-mailer-integrations' ) { require_once( 'integrations.php' ); } elseif( isset( $_GET[ 'view' ] ) && $_GET[ 'view' ] == 'modules' ) { require_once( 'modules.php' ); } elseif( isset( $_GET['view'] ) && $_GET['view'] == 'settings' ) { require_once( 'settings.php' ); } elseif( isset( $_GET['view'] ) && $_GET['view'] == 'registration' ) { require_once( 'registration.php' ); } elseif( isset( $_GET['view'] ) && $_GET['view'] == 'debug' ) { require_once( 'debug.php' ); }else { require_once('get_started.php'); }