thuecat/Classes/Domain/Import/Importer/FetchData.php

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<?php
declare(strict_types=1);
namespace WerkraumMedia\ThueCat\Domain\Import\Importer;
/*
* Copyright (C) 2021 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
use Psr\Http\Client\ClientInterface;
use Psr\Http\Message\RequestFactoryInterface;
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use TYPO3\CMS\Core\Cache\Frontend\FrontendInterface as CacheFrontendInterface;
class FetchData
{
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private RequestFactoryInterface $requestFactory;
private ClientInterface $httpClient;
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private CacheFrontendInterface $cache;
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public function __construct(
RequestFactoryInterface $requestFactory,
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ClientInterface $httpClient,
CacheFrontendInterface $cache
) {
$this->requestFactory = $requestFactory;
$this->httpClient = $httpClient;
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$this->cache = $cache;
}
public function jsonLDFromUrl(string $url): array
{
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$cacheIdentifier = sha1($url);
$cacheEntry = $this->cache->get($cacheIdentifier);
if (is_array($cacheEntry)) {
return $cacheEntry;
}
$request = $this->requestFactory->createRequest('GET', $url);
$response = $this->httpClient->sendRequest($request);
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$jsonLD = json_decode((string) $response->getBody(), true);
if (is_array($jsonLD)) {
$this->cache->set($cacheIdentifier, $jsonLD);
return $jsonLD;
}
return [];
}
}