/**
* This class contain functions to import feeds (RSS/RDF/Atom)
*/
-class Feed {
+class Feed
+{
+ /**
+ * 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);
+ return;
+ }
+ }
+ }
+
/**
* Read a RSS/RDF/Atom feed and create an item entry for it
*
$item["attach"] .= '[attach]href="' . $href . '" length="' . $length . '" type="' . $type . '"[/attach]';
}
- $tags = '';
$taglist = [];
$categories = $xpath->query("category", $entry);
foreach ($categories AS $category) {
- $hashtag = $category->nodeValue;
- if ($tags != '') {
- $tags .= ', ';
- }
-
- $taglink = "#[url=" . DI::baseUrl() . "/search?tag=" . $hashtag . "]" . $hashtag . "[/url]";
- $tags .= $taglink;
- $taglist[] = $hashtag;
+ $taglist[] = $category->nodeValue;
}
$body = trim(XML::getFirstNodeValue($xpath, 'atom:content/text()', $entry));
// We always strip the title since it will be added in the page information
$item["title"] = "";
- $item["body"] = $item["body"] . add_page_info($item["plink"], false, $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_blacklist"]);
- $item["tag"] = add_page_keywords($item["plink"], $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_blacklist"]);
- $taglist = get_page_keywords($item["plink"], $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_blacklist"]);
+ $item["body"] = $item["body"] . add_page_info($item["plink"], false, $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_denylist"] ?? '');
+ $taglist = get_page_keywords($item["plink"], $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_denylist"]);
$item["object-type"] = Activity\ObjectType::BOOKMARK;
unset($item["attach"]);
} else {
}
if (!empty($contact["fetch_further_information"]) && ($contact["fetch_further_information"] == 3)) {
- if (!empty($tags)) {
- $item["tag"] = $tags;
- } else {
- // @todo $preview is never set in this case, is it intended? - @MrPetovan 2018-02-13
- $item["tag"] = add_page_keywords($item["plink"], $preview, true, $contact["ffi_keyword_blacklist"]);
- $taglist = get_page_keywords($item["plink"], $preview, true, $contact["ffi_keyword_blacklist"]);
+ if (empty($taglist)) {
+ $taglist = get_page_keywords($item["plink"], $preview, true, $contact["ffi_keyword_denylist"]);
}
- $item["body"] .= "\n" . $item['tag'];
+ $item["body"] .= "\n" . self::tagToString($taglist);
} else {
$taglist = [];
}
$notify = PRIORITY_MEDIUM;
}
- $id = Item::insert($item, false, $notify);
+ $id = Item::insert($item, $notify);
Logger::info("Feed for contact " . $contact["url"] . " stored under id " . $id);
if (!empty($id) && !empty($taglist)) {
$feeditem = Item::selectFirst(['uri-id'], ['id' => $id]);
foreach ($taglist as $tag) {
- Tag::storeByHash($feeditem['uri-id'], '#', $tag);
+ Tag::store($feeditem['uri-id'], Tag::HASHTAG, $tag);
}
}
}
return ["header" => $author, "items" => $items];
}
+ /**
+ * Convert a tag array to a tag string
+ *
+ * @param array $tags
+ * @return string tag string
+ */
+ private static function tagToString(array $tags)
+ {
+ $tagstr = '';
+
+ foreach ($tags as $tag) {
+ if ($tagstr != "") {
+ $tagstr .= ", ";
+ }
+
+ $tagstr .= "#[url=" . DI::baseUrl() . "/search?tag=" . urlencode($tag) . "]" . $tag . "[/url]";
+ }
+
+ return $tagstr;
+ }
+
private static function titleIsBody($title, $body)
{
$title = strip_tags($title);