9.5/_abstract_xml_sitemap_data_provider_8php_source.html

<?php

declare(strict_types = 1);


namespace ‪TYPO3\CMS\Seo\XmlSitemap;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use Psr\Http\Message\ServerRequestInterface;

use ‪TYPO3\CMS\Core\Utility\GeneralUtility;

use ‪TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;


abstract class ‪AbstractXmlSitemapDataProvider implements ‪XmlSitemapDataProviderInterface

{

    protected ‪$key;


    protected ‪$lastModified;


    protected ‪$items = [];


    protected ‪$config = [];


    protected ‪$cObj;


    protected ‪$numberOfItemsPerPage = 1000;


    protected ‪$request;


    public function ‪__construct(ServerRequestInterface ‪$request, string ‪$key, array ‪$config = [], ‪ContentObjectRenderer ‪$cObj = null)

    {

        $this->key = ‪$key;

        $this->config = ‪$config;

        $this->request = ‪$request;


        if (‪$cObj === null) {

            ‪$cObj = GeneralUtility::makeInstance(ContentObjectRenderer::class);

        }

        $this->cObj = ‪$cObj;

    }


    public function ‪getKey(): string

    {

        return ‪$this->key;

    }


    public function ‪getNumberOfPages(): int

    {

        return (int)ceil(count($this->items) / $this->numberOfItemsPerPage);

    }


    public function ‪getLastModified(): int

    {

        $lastMod = 0;

        foreach ($this->items as $item) {

            if ((int)$item['lastMod'] > $lastMod) {

                $lastMod = (int)$item['lastMod'];

            }

        }


        return $lastMod;

    }


    protected function ‪defineUrl(array $data): array

    {

        return $data;

    }


    public function ‪getItems(): array

    {

        $pageNumber = (int)($this->request->getQueryParams()['page'] ?? 0);

        $page = $pageNumber > 0 ? $pageNumber : 0;

        ‪$items = array_slice(

            $this->items,

            $page * $this->numberOfItemsPerPage,

            $this->numberOfItemsPerPage

        );


        return array_map([$this, 'defineUrl'], ‪$items);

    }

}