/**
* {@inheritdoc}
*
* @todo Make parsers be able to handle streams. Maybe exclusively.
* @todo Clean download cache directory.
*/
public function fetch(FeedInterface $feed)
{
$feed_config = $feed->getConfigurationFor($this);
$response = $this->get($feed_config['source']);
// 304, nothing to see here.
if ($response->getStatusCode() == 304) {
drupal_set_message($this->t('The feed has not been updated.'));
return;
}
// If there was a redirect, the url will be updated automagically.
if ($url = $response->getParams()->get('feeds.redirect')) {
$feed_config['source'] = $url;
$feed->setConfigFor($this, $feed_config);
}
$tempname = $response->getBody()->getUri();
$response->getBody()->close();
$download_file = $this->prepareDirectory($feed_config['source']);
file_unmanaged_move($tempname, $download_file, FILE_EXISTS_REPLACE);
return new FetcherResult($download_file);
}
