/**
* Returns if the provided $content_type is a feed.
*
* @param string $document
* The actual HTML or XML document from the HTTP request.
*
* @return bool
* Returns true if this is a parsable feed, false if not.
*/
public static function isFeed($data)
{
Reader::setExtensionManager(\Drupal::service('feed.bridge.reader'));
try {
$feed_type = Reader::detectType($data);
} catch (\Exception $e) {
return FALSE;
}
return $feed_type != Reader::TYPE_ANY;
}
public function __invoke($services)
{
$http = $services->get('http');
FeedReader::setHttpClient($http);
FeedReader::setExtensionManager($this->createExtensionManager());
$config = $services->get('Config');
$config = $config['github'];
$reader = new AtomReader($config['user']);
$reader->setLimit($config['limit']);
return $reader;
}
function setUp()
{
parent::setUp();
// Do not delete old aggregator items during these tests, since our sample
// feeds have hardcoded dates in them (which may be expired when this test
// is run).
$this->container->get('config.factory')->get('aggregator.settings')->set('items.expire', AGGREGATOR_CLEAR_NEVER)->save();
// Reset any reader cache between tests.
Reader::reset();
// Set our bridge extension manager to Zend Feed.
$bridge = $this->container->get('feed.bridge.reader');
Reader::setExtensionManager($bridge);
}
public function __invoke(ContainerInterface $container) : AtomReader
{
$http = $container->get(FeedReaderHttpClientInterface::class);
FeedReader::setHttpClient($http);
FeedReader::setExtensionManager(new StandaloneExtensionManager());
$config = $container->get('config');
$config = $config['github'];
$reader = new AtomReader($config['user']);
$reader->setLimit($config['limit']);
$reader->addFilter(function ($entry) {
if (false !== strpos($entry->getLink(), 'weierophinney/mwop.net')) {
return false;
}
return true;
});
return $reader;
}
/**
* {@inheritdoc}
*/
public function parse(FeedInterface $feed)
{
// Set our bridge extension manager to Zend Feed.
Reader::setExtensionManager(\Drupal::service('feed.bridge.reader'));
try {
$channel = Reader::importString($feed->source_string);
} catch (ExceptionInterface $e) {
watchdog_exception('aggregator', $e);
drupal_set_message(t('The feed from %site seems to be broken because of error "%error".', array('%site' => $feed->label(), '%error' => $e->getMessage())), 'error');
return FALSE;
}
$feed->setWebsiteUrl($channel->getLink());
$feed->setDescription($channel->getDescription());
if ($image = $channel->getImage()) {
$feed->setImage($image['uri']);
}
// Initialize items array.
$feed->items = array();
foreach ($channel as $item) {
// Reset the parsed item.
$parsed_item = array();
// Move the values to an array as expected by processors.
$parsed_item['title'] = $item->getTitle();
$parsed_item['guid'] = $item->getId();
$parsed_item['link'] = $item->getLink();
$parsed_item['description'] = $item->getDescription();
$parsed_item['author'] = '';
if ($author = $item->getAuthor()) {
$parsed_item['author'] = $author['name'];
}
$parsed_item['timestamp'] = '';
if ($date = $item->getDateModified()) {
$parsed_item['timestamp'] = $date->getTimestamp();
}
// Store on $feed object. This is where processors will look for parsed items.
$feed->items[] = $parsed_item;
}
return TRUE;
}
/**
* {@inheritdoc}
*/
public function parse(FeedInterface $feed, FetcherResultInterface $fetcher_result, StateInterface $state)
{
$result = new ParserResult();
Reader::setExtensionManager(\Drupal::service('feed.bridge.reader'));
Reader::registerExtension('GeoRSS');
$raw = $fetcher_result->getRaw();
if (!strlen(trim($raw))) {
throw new EmptyFeedException();
}
try {
$channel = Reader::importString($raw);
} catch (ExceptionInterface $e) {
$args = ['%site' => $feed->label(), '%error' => trim($e->getMessage())];
throw new \RuntimeException($this->t('The feed from %site seems to be broken because of error "%error".', $args));
}
foreach ($channel as $delta => $entry) {
$item = new SyndicationItem();
// Move the values to an array as expected by processors.
$item->set('title', $entry->getTitle())->set('guid', $entry->getId())->set('url', $entry->getLink())->set('guid', $entry->getId())->set('url', $entry->getLink())->set('description', $entry->getDescription())->set('tags', $entry->getCategories()->getValues())->set('feed_title', $channel->getTitle())->set('feed_description', $channel->getDescription())->set('feed_url', $channel->getLink());
if ($image = $channel->getImage()) {
$item->set('feed_image_uri', $image['uri']);
}
if ($enclosure = $entry->getEnclosure()) {
$item->set('enclosures', [rawurldecode($enclosure->url)]);
}
if ($author = $entry->getAuthor()) {
$author += ['name' => '', 'email' => ''];
$item->set('author_name', $author['name'])->set('author_email', $author['email']);
}
if ($date = $entry->getDateModified()) {
$item->set('timestamp', $date->getTimestamp());
}
if ($point = $entry->getGeoPoint()) {
$item->set('georss_lat', $point['lat'])->set('georss_lon', $point['lon']);
}
$result->addItem($item);
}
return $result;
}
/**
* {@inheritdoc}
*/
public function parse(FeedInterface $feed, FetcherResultInterface $fetcher_result)
{
$result = new ParserResult();
Reader::setExtensionManager(\Drupal::service('feed.bridge.reader'));
try {
$channel = Reader::importString($fetcher_result->getRaw());
} catch (ExceptionInterface $e) {
watchdog_exception('feeds', $e);
drupal_set_message($this->t('The feed from %site seems to be broken because of error "%error".', array('%site' => $feed->label(), '%error' => $e->getMessage())), 'error');
return $result;
}
$result->title = $channel->getTitle();
$result->description = $channel->getDescription();
$result->link = $channel->getLink();
foreach ($channel as $item) {
// Reset the parsed item.
$parsed_item = array();
// Move the values to an array as expected by processors.
$parsed_item['title'] = $item->getTitle();
$parsed_item['guid'] = $item->getId();
$parsed_item['url'] = $item->getLink();
$parsed_item['description'] = $item->getDescription();
if ($enclosure = $item->getEnclosure()) {
$parsed_item['enclosures'][] = urldecode($enclosure->url);
}
if ($author = $item->getAuthor()) {
$parsed_item['author_name'] = $author['name'];
}
if ($date = $item->getDateModified()) {
$parsed_item['timestamp'] = $date->getTimestamp();
}
$parsed_item['tags'] = $item->getCategories()->getValues();
$result->items[] = $parsed_item;
}
return $result;
}
