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<?php
declare(strict_types=1);
/*
* 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!
*/
namespace TYPO3\CMS\Seo\XmlSitemap;
use Psr\Http\Message\ServerRequestInterface;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
/**
* Base class for XmlSitemapProviders to extend
*/
abstract class AbstractXmlSitemapDataProvider implements XmlSitemapDataProviderInterface
{
protected string $key;
protected array $items = [];
protected array $config = [];
protected ContentObjectRenderer $cObj;
protected int $numberOfItemsPerPage = 1000;
protected ServerRequestInterface $request;
public function __construct(ServerRequestInterface $request, string $key, array $config = [], ContentObjectRenderer $cObj = null)
{
$this->key = $key;
$this->config = $config;
$this->request = $request;
$this->cObj = $cObj ?? GeneralUtility::makeInstance(ContentObjectRenderer::class);
}
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'] ?? 0) > $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);
}
}