public $uri;
public $type;
public $feed;
+ public $root;
/** Post-initialize query helper... */
public function getLink($rel, $type=null)
public function getAtomLink($rel, $type=null)
{
- return ActivityUtils::getLink($this->feed->documentElement, $rel, $type);
+ return ActivityUtils::getLink($this->root, $rel, $type);
+ }
+
+ /**
+ * Get the referenced PuSH hub link from an Atom feed.
+ *
+ * @return mixed string or false
+ */
+ public function getHubLink()
+ {
+ return $this->getAtomLink('hub');
}
/**
$response = $client->get($url);
} catch (HTTP_Request2_Exception $e) {
common_log(LOG_ERR, __METHOD__ . " Failure for $url - " . $e->getMessage());
- throw new FeedSubBadURLException($e);
+ throw new FeedSubBadURLException($e->getMessage());
}
if ($htmlOk) {
$this->uri = $sourceurl;
$this->type = $type;
$this->feed = $feed;
+
+ $el = $this->feed->documentElement;
+
+ // Looking for the "root" element: RSS channel or Atom feed
+
+ if ($el->tagName == 'rss') {
+ $channels = $el->getElementsByTagName('channel');
+ if ($channels->length > 0) {
+ $this->root = $channels->item(0);
+ } else {
+ throw new FeedSubBadXmlException($sourceurl);
+ }
+ } else if ($el->tagName == 'feed') {
+ $this->root = $el;
+ } else {
+ throw new FeedSubBadXmlException($sourceurl);
+ }
+
return $this->uri;
} else {
- throw new FeedSubBadXmlException($url);
+ throw new FeedSubBadXmlException($sourceurl);
}
}