Show the last membership level had, even if hidden, for members with a "cancelled" role on levels page

pmpro_levels_array_cancelled.php

function my_pmpro_levels_array_cancelled($levels)
{
	$current_user = wp_get_current_user();
	$user_meta = get_userdata($current_user->ID);
	if( in_array( "cancelled", $user_meta->roles ) )
	{
		$order = new MemberOrder();
		$order->getLastMemberOrder($current_user->ID, array("cancelled","expired","error"));
		if( empty( $order->id ) )
			return $levels;
		$member_level = pmpro_getLevel( $order->membership_id );
	}
	else
	{
		return $levels;
	}

	$check = false;
	foreach($levels as $level)
	{
		if($level->id == $member_level->id)
		{
			$check = true;
			break;
		}
	}
	
	if($check || !$member_level)
	{
		$newlevels=$levels;
	} 
	else
	{
		$newlevels = array_merge($levels, array($member_level)); 
	}
	
	return $newlevels;
}
add_filter("pmpro_levels_array", "my_pmpro_levels_array_cancelled");

function my_pmpro_checkout_level($pmpro_level)
{
	global $wpdb;
	$pmpro_level = $wpdb->get_row("SELECT * FROM $wpdb->pmpro_membership_levels WHERE id = '" . esc_sql($_REQUEST['level']) . "' LIMIT 1");
	return $pmpro_level;
}

add_filter("pmpro_checkout_level", "my_pmpro_checkout_level");