/**
* Fetch the latest data for a feed from its specified URL.
* Individual entries are returned in the 'entries' key of the return array.
*
* @param string $url
* @param Exception|null $e Exception that occurs when reading feed
*
* @return array
*/
public function getFeedData($url, Exception &$e = null)
{
try {
$feed = Zend_Feed_Reader::import($url);
} catch (Exception $feedEx) {
$e = $feedEx;
return array();
}
$data = array('id' => $feed->getId(), 'title' => $feed->getTitle(), 'link' => $feed->getLink(), 'date_modified' => $feed->getDateModified(), 'description' => $feed->getDescription(), 'language' => $feed->getLanguage(), 'image' => $feed->getImage(), 'generator' => $feed->getGenerator(), 'entries' => array());
foreach ($feed as $entry) {
/** @var $entry Zend_Feed_Reader_EntryInterface */
$entryData = array('id' => $entry->getId(), 'title' => html_entity_decode($entry->getTitle(), ENT_COMPAT, 'utf-8'), 'description' => html_entity_decode($entry->getDescription(), ENT_COMPAT, 'utf-8'), 'date_modified' => null, 'authors' => $entry->getAuthors(), 'link' => $entry->getLink(), 'content_html' => $entry->getContent());
$enclosure = $entry->getEnclosure();
if ($enclosure) {
$entryData['enclosure_url'] = $enclosure->url;
$entryData['enclosure_length'] = $enclosure->length;
$entryData['enclosure_type'] = $enclosure->type;
}
if (utf8_strlen($entryData['id']) > 250) {
$entryData['id'] = md5($entryData['id']);
}
try {
$entryData['date_modified'] = $entry->getDateModified();
} catch (Zend_Exception $e) {
}
// triggered with invalid date format
if (!empty($entryData['date_modified']) && $entryData['date_modified'] instanceof Zend_Date) {
$entryData['date_modified'] = $entryData['date_modified']->getTimeStamp();
} else {
$entryData['date_modified'] = XenForo_Application::$time;
}
$entryData['date_modified'] = XenForo_Locale::dateTime($entryData['date_modified'], 'absolute');
$data['entries'][] = $entryData;
}
$data = XenForo_Input::cleanStringArray($data);
return $data;
}
