function download($url)
{
if ((bool) Config\get('debug_mode')) {
Logger::enable();
}
$client = Client::getInstance();
$client->setUserAgent(Config\HTTP_USER_AGENT);
$client->enablePassthroughMode();
$client->execute($url);
Config\write_debug();
}
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_id($item_id)
{
$item = get($item_id);
$content = download_content_url($item['url']);
if (!empty($content)) {
if (!Config\get('nocontent')) {
// Save content
Database::getInstance('db')->table('items')->eq('id', $item['id'])->save(array('content' => $content));
}
Config\write_debug();
return array('result' => true, 'content' => $content);
}
Config\write_debug();
return array('result' => false, 'content' => '');
}
