function download_content_url($url)
{
$content = '';
$grabber = new Scraper(Config\get_reader_config());
$grabber->setUrl($url);
$grabber->execute();
if ($grabber->hasRelevantContent()) {
$content = $grabber->getFilteredContent();
}
return $content;
}
function refresh($feed_id)
{
try {
$feed = get($feed_id);
if (empty($feed)) {
return false;
}
$reader = new Reader(Config\get_reader_config());
$resource = $reader->download($feed['feed_url'], $feed['last_modified'], $feed['etag']);
// Update the `last_checked` column each time, HTTP cache or not
update_last_checked($feed_id);
// Feed modified
if ($resource->isModified()) {
$parser = $reader->getParser($resource->getUrl(), $resource->getContent(), $resource->getEncoding());
if ($feed['download_content']) {
$parser->enableContentGrabber();
// Don't fetch previous items, only new one
$parser->setGrabberIgnoreUrls(Database::getInstance('db')->table('items')->eq('feed_id', $feed_id)->findAllByColumn('url'));
}
$feed = $parser->execute();
update_cache($feed_id, $resource->getLastModified(), $resource->getEtag());
Item\update_all($feed_id, $feed->getItems());
fetch_favicon($feed_id, $feed->getSiteUrl(), $feed->getIcon());
}
update_parsing_error($feed_id, 0);
Config\write_debug();
return true;
} catch (PicoFeedException $e) {
}
update_parsing_error($feed_id, 1);
Config\write_debug();
return false;
}
function download_content_url($url)
{
$content = '';
$grabber = new Grabber($url);
$grabber->setConfig(Config\get_reader_config());
$grabber->download();
if ($grabber->parse()) {
$content = $grabber->getFilteredcontent();
}
return $content;
}
