BundledRequestBuilder.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\StaticURL\Request;
 
use ILIAS\HTTP\GlobalHttpState;
use ILIAS\Refinery\Factory;
 
class BundledRequestBuilder implements RequestBuilder
{
    private LegacyRequestBuilder $legacy;
    private StaticURLRequestBuilder $static;
    private ShortlinkRequestBuilder $shortlink;
 
    public function __construct()
    {
        $this->legacy = new LegacyRequestBuilder();
        $this->static = new StaticURLRequestBuilder();
        $this->shortlink = new ShortlinkRequestBuilder();
    }
 
    public function buildRequest(GlobalHttpState $http, Factory $refinery, array $handlers): ?Request
    {
        if (($request = $this->shortlink->buildRequest(
            $http,
            $refinery,
            $handlers
        )) instanceof Request) {
            return $request;
        }
 
        if (($request = $this->legacy->buildRequest(
            $http,
            $refinery,
            $handlers
        )) instanceof Request) {
            // we have now the situation that a new static URL is requested, but the handler is not yet registered or implemented
            // we built a legacy request using the LegacyRequestBuilder for this to let the old system handle it.
            return $request;
        }
 
        return $this->static->buildRequest($http, $refinery, $handlers);
    }
 
}