<?php if( isset( $_GET[ 'view' ] ) && $_GET[ 'view' ] == 'new-list' ) { require_once( 'views/new-list.php' ); } elseif( isset( $_GET[ 'view' ] ) && $_GET[ 'view' ] == 'contacts' ) { require_once( 'views/contacts.php' ); } elseif( isset( $_GET[ 'view' ] ) && $_GET[ 'view' ] == 'analytics' ) { require_once( 'views/analytics.php' ); } else if( isset( $_GET[ 'view' ] ) && $_GET[ 'view' ] == 'contact-details' ) { require_once( 'views/contact-details.php' ); } else { require_once( 'views/dashboard.php' ); }