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Diffstat (limited to 'lib/Fetcher/Client/FeedIoClient.php')
-rw-r--r-- | lib/Fetcher/Client/FeedIoClient.php | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/lib/Fetcher/Client/FeedIoClient.php b/lib/Fetcher/Client/FeedIoClient.php new file mode 100644 index 000000000..d9ce8d897 --- /dev/null +++ b/lib/Fetcher/Client/FeedIoClient.php @@ -0,0 +1,63 @@ +<?php +/* + * This file is part of the feed-io package. + * + * (c) Alexandre Debril <alex.debril@gmail.com> + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace OCA\News\Fetcher\Client; + +use FeedIo\Adapter\ClientInterface; +use FeedIo\Adapter\Guzzle\Response; +use FeedIo\Adapter\NotFoundException; +use FeedIo\Adapter\ServerErrorException; +use GuzzleHttp\Exception\BadResponseException; + +/** + * Guzzle dependent HTTP client + */ +class FeedIoClient implements ClientInterface +{ + /** + * @var \GuzzleHttp\ClientInterface + */ + protected $guzzleClient; + + /** + * @param \GuzzleHttp\ClientInterface $guzzleClient + */ + public function __construct(\GuzzleHttp\ClientInterface $guzzleClient) + { + $this->guzzleClient = $guzzleClient; + } + + /** + * @param string $url + * @param \DateTime $modifiedSince + * @throws \FeedIo\Adapter\NotFoundException + * @throws \FeedIo\Adapter\ServerErrorException + * @return \FeedIo\Adapter\ResponseInterface + */ + public function getResponse($url, \DateTime $modifiedSince) + { + try { + $options = [ + 'headers' => [ + 'If-Modified-Since' => $modifiedSince->format(\DateTime::RFC2822) + ] + ]; + + return new Response($this->guzzleClient->request('get', $url, $options)); + } catch (BadResponseException $e) { + switch ((int) $e->getResponse()->getStatusCode()) { + case 404: + throw new NotFoundException($e->getMessage()); + default: + throw new ServerErrorException($e->getMessage()); + } + } + } +} |