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<?php
/**
* Nextcloud - News
*
* This file is licensed under the Affero General Public License version 3 or
* later. See the COPYING file.
*
* @author Sean Molenaar <smillernl@me.com>
* @copyright 2018 Sean Molenaar
*/
namespace OCA\News\Fetcher\Client;
use FeedIo\Adapter\ClientInterface as FeedIoClientInterface;
use FeedIo\Adapter\ResponseInterface;
use FeedIo\Adapter\NotFoundException;
use FeedIo\Adapter\ServerErrorException;
use Guzzle\Service\ClientInterface;
use GuzzleHttp\Exception\BadResponseException;
/**
* Guzzle dependent HTTP client
*/
class LegacyGuzzleClient implements FeedIoClientInterface
{
/**
* @var ClientInterface
*/
protected $guzzleClient;
/**
* @param ClientInterface $guzzleClient
*/
public function __construct(ClientInterface $guzzleClient)
{
$this->guzzleClient = $guzzleClient;
}
/**
* @param string $url
* @param \DateTime $modifiedSince
* @throws \FeedIo\Adapter\NotFoundException
* @throws \FeedIo\Adapter\ServerErrorException
* @return \FeedIo\Adapter\ResponseInterface
*/
public function getResponse(string $url, \DateTime $modifiedSince) : ResponseInterface
{
$modifiedSince->setTimezone(new \DateTimeZone('GMT'));
try {
$options = [
'headers' => [
'If-Modified-Since' => $modifiedSince->format('D, d M Y H:i:s e')
]
];
return new LegacyGuzzleResponse($this->guzzleClient->get($url, $options));
} catch (BadResponseException $e) {
switch ((int) $e->getResponse()->getStatusCode()) {
case 404:
throw new NotFoundException($e->getMessage());
default:
throw new ServerErrorException($e->getMessage());
}
}
}
}
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