Use a copy of the FeedIO client that doesn't specify a useragent

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/Fetcher/Client/LegacyGuzzleClient.php b/lib/Fetcher/Client/LegacyGuzzleClient.php
new file mode 100644
index 000000000..8e41221c9
--- /dev/null
+++ b/lib/Fetcher/Client/LegacyGuzzleClient.php
@@ -0,0 +1,64 @@
+<?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\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                            $modifiedSince
+     * @throws \FeedIo\Adapter\NotFoundException
+     * @throws \FeedIo\Adapter\ServerErrorException
+     * @return \FeedIo\Adapter\ResponseInterface
+     */
+    public function getResponse($url, \DateTime $modifiedSince)
+    {
+        try {
+            $options = [
+                'headers' => [
+                    'If-Modified-Since' => $modifiedSince->format(\DateTime::RFC2822)
+                ]
+            ];
+
+            return new LegacyGuzzleResponse($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());
+            }
+        }
+    }
+}