AttachedVoteResultUrlService.php

См. документацию.

<?php
 
namespace Bitrix\Vote\Service;
 
use Bitrix\Main\ArgumentTypeException;
use Bitrix\Main\Config\Option;
use Bitrix\Main\Context;
use Bitrix\Main\ObjectNotFoundException;
use Bitrix\Main\Security\Sign\BadSignatureException;
use Bitrix\Main\Web\Uri;
use Bitrix\Vote\Attach;
use Bitrix\Vote\AttachTable;
 
class AttachedVoteResultUrlService
{
    private const SIGN_SEPARATOR = '.';
 
    private AttachedVoteSigner $signer;
 
    public function __construct()
    {
        $this->signer = new AttachedVoteSigner();
    }
 
    public function getResultUrl(string $signedAttachId, ?string $uid): string
    {
        $id = $uid ?? $signedAttachId;
 
        return "/vote-result/$id";
    }

    public function getAttachByUrlId(string $id): Attach
    {
        return str_contains($id, self::SIGN_SEPARATOR) ? $this->getAttachBySignedId($id) : $this->getAttachByUID($id);
    }

    private function getAttachBySignedId(string $signedId): Attach
    {
        $attachId = $this->signer->unsign($signedId);
 
        return new Attach($attachId);
    }

    private function getAttachByUID(string $uid): Attach
    {
        $attachId = AttachTable::getIdByUid($uid);
        if ($attachId)
        {
            return new Attach($attachId);
        }
 
        throw new ObjectNotFoundException();
    }
 
    public function getAbsoluteResultUrl(string $signedAttachId, ?string $uid = null): ?string
    {
        $host = $this->getHost();
        if (!$host)
        {
            return null;
        }
 
        $request = Context::getCurrent()?->getRequest();
        $protocol = $request?->isHttps() ? 'https' : 'http';
        $port = (int)$request?->getServerPort();
 
        $portSuffix = $port && !in_array($port, [443, 80], true) ? ":$port" : '';
        $parsedUri = new Uri($protocol . '://' . $host . $portSuffix);
        $parsedUri->setPath($this->getResultUrl($signedAttachId, $uid));
 
        return rtrim($parsedUri->getLocator(), '/');
    }
 
    private function getHost(): ?string
    {
        $fromRequest = Context::getCurrent()?->getRequest()?->getHttpHost();
        if ($fromRequest)
        {
            return $fromRequest;
        }
 
        if (defined('BX24_HOST_NAME') && BX24_HOST_NAME)
        {
            return BX24_HOST_NAME;
        }
 
        if (defined('SITE_SERVER_NAME') && SITE_SERVER_NAME)
        {
            return SITE_SERVER_NAME;
        }
 
        return Option::get('main', 'server_name', null);
    }
}