- /**
- * consume - process atom feed and update anything/everything we might need to update
- *
- * $xml = the (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
- *
- * $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
- * It is this person's stuff that is going to be updated.
- * $contact = the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
- * from an external network and MAY create an appropriate contact record. Otherwise, we MUST
- * have a contact record.
- * $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
- * might not) try and subscribe to it.
- * $datedir sorts in reverse order
- * $pass - by default ($pass = 0) we cannot guarantee that a parent item has been
- * imported prior to its children being seen in the stream unless we are certain
- * of how the feed is arranged/ordered.
- * With $pass = 1, we only pull parent items out of the stream.
- * With $pass = 2, we only pull children (comments/likes).
- *
- * So running this twice, first with pass 1 and then with pass 2 will do the right
- * thing regardless of feed ordering. This won't be adequate in a fully-threaded
- * model where comments can have sub-threads. That would require some massive sorting
- * to get all the feed items into a mostly linear ordering, and might still require
- * recursion.
- *
- * @param $xml
- * @param array $importer
- * @param array $contact
- * @param $hub
- * @throws ImagickException
- * @throws \Friendica\Network\HTTPException\InternalServerErrorException
- */
- public static function consume($xml, array $importer, array $contact, &$hub)
- {
- if ($contact['network'] === Protocol::OSTATUS) {
- Logger::info('Consume OStatus messages');
- OStatus::import($xml, $importer, $contact, $hub);
-
- return;
- }
-
- if ($contact['network'] === Protocol::FEED) {
- Logger::info('Consume feeds');
- self::import($xml, $importer, $contact);
-
- return;
- }
-
- if ($contact['network'] === Protocol::DFRN) {
- Logger::info('Consume DFRN messages');
- $dfrn_importer = DFRN::getImporter($contact['id'], $importer['uid']);
- if (!empty($dfrn_importer)) {
- Logger::info('Now import the DFRN feed');
- DFRN::import($xml, $dfrn_importer, true, Conversation::PARCEL_LEGACY_DFRN);
- return;
- }
- }
- }
-
- /**
- * Get the poll interval for the given contact array
- *
- * @param array $contact
- * @return int Poll interval in minutes
- */
- public static function getPollInterval(array $contact)
- {
- if (in_array($contact['network'], [Protocol::MAIL, Protocol::FEED])) {
- $ratings = [0, 3, 7, 8, 9, 10];
- if (DI::config()->get('system', 'adjust_poll_frequency') && ($contact['network'] == Protocol::FEED)) {
- $rating = $contact['rating'];
- } elseif (array_key_exists($contact['priority'], $ratings)) {
- $rating = $ratings[$contact['priority']];
- } else {
- $rating = -1;
- }
- } else {
- // Check once a week per default for all other networks
- $rating = 9;
- }
-
- // Friendica and OStatus are checked once a day
- if (in_array($contact['network'], [Protocol::DFRN, Protocol::OSTATUS])) {
- $rating = 8;
- }
-
- // Check archived contacts or contacts with unsupported protocols once a month
- if ($contact['archive'] || in_array($contact['network'], [Protocol::ZOT, Protocol::PHANTOM])) {
- $rating = 10;
- }
-
- if ($rating < 0) {
- return 0;
- }
- /*
- * Based on $contact['priority'], should we poll this site now? Or later?
- */
-
- $min_poll_interval = max(1, DI::config()->get('system', 'min_poll_interval'));
-
- $poll_intervals = [$min_poll_interval, 15, 30, 60, 120, 180, 360, 720 ,1440, 10080, 43200];
-
- //$poll_intervals = [$min_poll_interval . ' minute', '15 minute', '30 minute',
- // '1 hour', '2 hour', '3 hour', '6 hour', '12 hour' ,'1 day', '1 week', '1 month'];
-
- return $poll_intervals[$rating];
- }
-