gistfile1.txt

	$protection_engine = new MM_ProtectedContentEngine();
	$attached_bundle = $protection_engine->getPostAccessRights( $course_id );
	$bundle_id = $attached_bundle[0]->access_id;

	$bundle = new MM_Bundle( $bundle_id );
	$associated_product_id = key( $bundle->getAssociatedProducts() );
	$associated_product = new MM_Product( $associated_product_id );
	$buy_link = add_query_arg( array( 'rid' => $associated_product->getReferenceKey() ), home_url( '/' ) . 'checkout/' );