<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
use Friendica\Model\Contact;
use Friendica\Model\APContact;
use Friendica\Model\Item;
+use Friendica\Model\Post;
use Friendica\Model\User;
use Friendica\Protocol\Activity;
use Friendica\Protocol\ActivityPub;
-use Friendica\Util\DateTimeFormat;
use Friendica\Util\HTTPSignature;
use Friendica\Util\JsonLD;
use Friendica\Util\LDSignature;
const CONTENT_TYPES = ['as:Note', 'as:Article', 'as:Video', 'as:Image', 'as:Event', 'as:Audio'];
const ACTIVITY_TYPES = ['as:Like', 'as:Dislike', 'as:Accept', 'as:Reject', 'as:TentativeAccept'];
+ const TARGET_UNKNOWN = 0;
+ const TARGET_TO = 1;
+ const TARGET_CC = 2;
+ const TARGET_BTO = 3;
+ const TARGET_BCC = 4;
+ const TARGET_FOLLOWER = 5;
+ const TARGET_ANSWER = 6;
+ const TARGET_GLOBAL = 7;
+
/**
* Checks if the web request is done for the AP protocol
*
*/
public static function processInbox($body, $header, $uid)
{
- $http_signer = HTTPSignature::getSigner($body, $header);
- if (empty($http_signer)) {
- Logger::warning('Invalid HTTP signature, message will be discarded.');
- return;
- } else {
- Logger::info('Valid HTTP signature', ['signer' => $http_signer]);
- }
-
$activity = json_decode($body, true);
-
if (empty($activity)) {
Logger::warning('Invalid body.');
return;
$actor = JsonLD::fetchElement($ldactivity, 'as:actor', '@id');
+ $apcontact = APContact::getByURL($actor);
+ if (empty($apcontact)) {
+ Logger::notice('Unable to retrieve AP contact for actor - message is discarded', ['actor' => $actor]);
+ return;
+ } elseif ($apcontact['type'] == 'Application' && $apcontact['nick'] == 'relay') {
+ self::processRelayPost($ldactivity, $actor);
+ return;
+ } else {
+ APContact::unmarkForArchival($apcontact);
+ }
+
+ $http_signer = HTTPSignature::getSigner($body, $header);
+ if (empty($http_signer)) {
+ Logger::warning('Invalid HTTP signature, message will be discarded.');
+ return;
+ } else {
+ Logger::info('Valid HTTP signature', ['signer' => $http_signer]);
+ }
+
+ $signer = [$http_signer];
+
Logger::info('Message for user ' . $uid . ' is from actor ' . $actor);
if (LDSignature::isSigned($activity)) {
$ld_signer = LDSignature::getSigner($activity);
if (empty($ld_signer)) {
Logger::log('Invalid JSON-LD signature from ' . $actor, Logger::DEBUG);
+ } elseif ($ld_signer != $http_signer) {
+ $signer[] = $ld_signer;
}
if (!empty($ld_signer && ($actor == $http_signer))) {
Logger::log('The HTTP and the JSON-LD signature belong to ' . $ld_signer, Logger::DEBUG);
$trust_source = false;
}
- self::processActivity($ldactivity, $body, $uid, $trust_source, true);
+ self::processActivity($ldactivity, $body, $uid, $trust_source, true, $signer);
+ }
+
+ /**
+ * Process incoming posts from relays
+ *
+ * @param array $activity
+ * @param string $actor
+ * @return void
+ */
+ private static function processRelayPost(array $activity, string $actor)
+ {
+ $type = JsonLD::fetchElement($activity, '@type');
+ if (!$type) {
+ Logger::info('Empty type', ['activity' => $activity]);
+ return;
+ }
+
+ if ($type != 'as:Announce') {
+ Logger::info('Not an announcement', ['activity' => $activity]);
+ return;
+ }
+
+ $object_id = JsonLD::fetchElement($activity, 'as:object', '@id');
+ if (empty($object_id)) {
+ Logger::info('No object id found', ['activity' => $activity]);
+ return;
+ }
+
+ $contact = Contact::getByURL($actor);
+ if (empty($contact)) {
+ Logger::info('Relay contact not found', ['actor' => $actor]);
+ return;
+ }
+
+ if (!in_array($contact['rel'], [Contact::SHARING, Contact::FRIEND])) {
+ Logger::notice('Relay is no sharer', ['actor' => $actor]);
+ return;
+ }
+
+ Logger::info('Got relayed message id', ['id' => $object_id]);
+
+ $item_id = Item::searchByLink($object_id);
+ if ($item_id) {
+ Logger::info('Relayed message already exists', ['id' => $object_id, 'item' => $item_id]);
+ return;
+ }
+
+ $id = Processor::fetchMissingActivity($object_id, [], $actor);
+ if (empty($id)) {
+ Logger::notice('Relayed message had not been fetched', ['id' => $object_id]);
+ return;
+ }
+
+ $item_id = Item::searchByLink($object_id);
+ if ($item_id) {
+ Logger::info('Relayed message had been fetched and stored', ['id' => $object_id, 'item' => $item_id]);
+ } else {
+ Logger::notice('Relayed message had not been stored', ['id' => $object_id]);
+ }
}
/**
}
}
- if (Item::exists(['uri' => $object_id, 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]])) {
+ if (Post::exists(['uri' => $object_id, 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT]])) {
// We just assume "note" since it doesn't make a difference for the further processing
return 'as:Note';
}
$profile = APContact::getByURL($object_id);
if (!empty($profile['type'])) {
+ APContact::unmarkForArchival($profile);
return 'as:' . $profile['type'];
}
*/
public static function prepareObjectData($activity, $uid, $push, &$trust_source)
{
+ $id = JsonLD::fetchElement($activity, '@id');
+ if (!empty($id) && !$trust_source) {
+ $fetched_activity = ActivityPub::fetchContent($id, $uid ?? 0);
+ if (!empty($fetched_activity)) {
+ $object = JsonLD::compact($fetched_activity);
+ $fetched_id = JsonLD::fetchElement($object, '@id');
+ if ($fetched_id == $id) {
+ Logger::info('Activity had been fetched successfully', ['id' => $id]);
+ $trust_source = true;
+ $activity = $object;
+ } else {
+ Logger::info('Activity id is not equal', ['id' => $id, 'fetched' => $fetched_id]);
+ }
+ } else {
+ Logger::info('Activity could not been fetched', ['id' => $id]);
+ }
+ }
+
$actor = JsonLD::fetchElement($activity, 'as:actor', '@id');
if (empty($actor)) {
- Logger::log('Empty actor', Logger::DEBUG);
+ Logger::info('Empty actor', ['activity' => $activity]);
return [];
}
$type = JsonLD::fetchElement($activity, '@type');
// Fetch all receivers from to, cc, bto and bcc
- $receivers = self::getReceivers($activity, $actor);
+ $receiverdata = self::getReceivers($activity, $actor);
+ $receivers = $reception_types = [];
+ foreach ($receiverdata as $key => $data) {
+ $receivers[$key] = $data['uid'];
+ $reception_types[$data['uid']] = $data['type'] ?? self::TARGET_UNKNOWN;
+ }
// When it is a delivery to a personal inbox we add that user to the receivers
if (!empty($uid)) {
- $additional = ['uid:' . $uid => $uid];
- $receivers = array_merge($receivers, $additional);
+ $additional = [$uid => $uid];
+ $receivers = array_replace($receivers, $additional);
+ if (empty($activity['thread-completion']) && (empty($reception_types[$uid]) || in_array($reception_types[$uid], [self::TARGET_UNKNOWN, self::TARGET_FOLLOWER, self::TARGET_ANSWER, self::TARGET_GLOBAL]))) {
+ $reception_types[$uid] = self::TARGET_BCC;
+ }
} else {
// We possibly need some user to fetch private content,
// so we fetch the first out ot the list.
// Fetch the content only on activities where this matters
if (in_array($type, ['as:Create', 'as:Update', 'as:Announce'])) {
- if ($type == 'as:Announce') {
- $trust_source = false;
- }
-
- $object_data = self::fetchObject($object_id, $activity['as:object'], $trust_source, $uid);
+ // Always fetch on "Announce"
+ $object_data = self::fetchObject($object_id, $activity['as:object'], $trust_source && ($type != 'as:Announce'), $uid);
if (empty($object_data)) {
Logger::log("Object data couldn't be processed", Logger::DEBUG);
return [];
} else {
$object_data['directmessage'] = JsonLD::fetchElement($activity, 'litepub:directMessage');
}
-
- // We had been able to retrieve the object data - so we can trust the source
- $trust_source = true;
} elseif (in_array($type, array_merge(self::ACTIVITY_TYPES, ['as:Follow'])) && in_array($object_type, self::CONTENT_TYPES)) {
// Create a mostly empty array out of the activity data (instead of the object).
// This way we later don't have to check for the existence of ech individual array element.
$object_data['author'] = JsonLD::fetchElement($activity, 'as:actor', '@id');
$object_data['object_id'] = $object_id;
$object_data['object_type'] = ''; // Since we don't fetch the object, we don't know the type
+ $object_data['push'] = $push;
} elseif (in_array($type, ['as:Add'])) {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
$object_data['object_id'] = JsonLD::fetchElement($activity, 'as:object', '@id');
$object_data['object_type'] = JsonLD::fetchElement($activity['as:object'], '@type');
$object_data['object_content'] = JsonLD::fetchElement($activity['as:object'], 'as:content', '@type');
+ $object_data['push'] = $push;
} else {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
$object_data['object_actor'] = JsonLD::fetchElement($activity['as:object'], 'as:actor', '@id');
$object_data['object_object'] = JsonLD::fetchElement($activity['as:object'], 'as:object');
$object_data['object_type'] = JsonLD::fetchElement($activity['as:object'], '@type');
+ $object_data['push'] = $push;
// An Undo is done on the object of an object, so we need that type as well
if (($type == 'as:Undo') && !empty($object_data['object_object'])) {
$object_data['type'] = $type;
$object_data['actor'] = $actor;
$object_data['item_receiver'] = $receivers;
- $object_data['receiver'] = array_merge($object_data['receiver'] ?? [], $receivers);
+ $object_data['receiver'] = array_replace($object_data['receiver'] ?? [], $receivers);
+ $object_data['reception_type'] = array_replace($object_data['reception_type'] ?? [], $reception_types);
+
+ $author = $object_data['author'] ?? $actor;
+ if (!empty($author) && !empty($object_data['id'])) {
+ $author_host = parse_url($author, PHP_URL_HOST);
+ $id_host = parse_url($object_data['id'], PHP_URL_HOST);
+ if ($author_host == $id_host) {
+ Logger::info('Valid hosts', ['type' => $type, 'host' => $id_host]);
+ } else {
+ Logger::notice('Differing hosts on author and id', ['type' => $type, 'author' => $author_host, 'id' => $id_host]);
+ $trust_source = false;
+ }
+ }
Logger::log('Processing ' . $object_data['type'] . ' ' . $object_data['object_type'] . ' ' . $object_data['id'], Logger::DEBUG);
* @param boolean $push Message had been pushed to our system
* @throws \Exception
*/
- public static function processActivity($activity, $body = '', $uid = null, $trust_source = false, $push = false)
+ public static function processActivity($activity, string $body = '', int $uid = null, bool $trust_source = false, bool $push = false, array $signer = [])
{
$type = JsonLD::fetchElement($activity, '@type');
if (!$type) {
- Logger::log('Empty type', Logger::DEBUG);
+ Logger::info('Empty type', ['activity' => $activity]);
return;
}
if (!JsonLD::fetchElement($activity, 'as:object', '@id')) {
- Logger::log('Empty object', Logger::DEBUG);
+ Logger::info('Empty object', ['activity' => $activity]);
return;
}
- if (!JsonLD::fetchElement($activity, 'as:actor', '@id')) {
- Logger::log('Empty actor', Logger::DEBUG);
+ $actor = JsonLD::fetchElement($activity, 'as:actor', '@id');
+ if (empty($actor)) {
+ Logger::info('Empty actor', ['activity' => $activity]);
return;
}
- // Don't trust the source if "actor" differs from "attributedTo". The content could be forged.
- if ($trust_source && ($type == 'as:Create') && is_array($activity['as:object'])) {
- $actor = JsonLD::fetchElement($activity, 'as:actor', '@id');
+ if (is_array($activity['as:object'])) {
$attributed_to = JsonLD::fetchElement($activity['as:object'], 'as:attributedTo', '@id');
- $trust_source = ($actor == $attributed_to);
- if (!$trust_source) {
- Logger::log('Not trusting actor: ' . $actor . '. It differs from attributedTo: ' . $attributed_to, Logger::DEBUG);
+ } else {
+ $attributed_to = '';
+ }
+
+ // Test the provided signatures against the actor and "attributedTo"
+ if ($trust_source) {
+ if (!empty($attributed_to) && !empty($actor)) {
+ $trust_source = (in_array($actor, $signer) && in_array($attributed_to, $signer));
+ } else {
+ $trust_source = in_array($actor, $signer);
}
}
// $trust_source is called by reference and is set to true if the content was retrieved successfully
$object_data = self::prepareObjectData($activity, $uid, $push, $trust_source);
if (empty($object_data)) {
- Logger::log('No object data found', Logger::DEBUG);
+ Logger::info('No object data found', ['activity' => $activity]);
return;
}
if (!$trust_source) {
- Logger::log('No trust for activity type "' . $type . '", so we quit now.', Logger::DEBUG);
+ Logger::info('Activity trust could not be achieved.', ['id' => $object_data['object_id'], 'type' => $type, 'signer' => $signer, 'actor' => $actor, 'attributedTo' => $attributed_to]);
return;
}
$object_data['thread-completion'] = $activity['thread-completion'];
}
+ // Internal flag for posts that arrived via relay
+ if (!empty($activity['from-relay'])) {
+ $object_data['from-relay'] = $activity['from-relay'];
+ }
+
switch ($type) {
case 'as:Create':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
case 'as:Announce':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
- $object_data['thread-completion'] = true;
+ $object_data['thread-completion'] = Contact::getIdForURL($actor);
$item = ActivityPub\Processor::createItem($object_data);
+ if (empty($item)) {
+ return;
+ }
+
+ $item['post-reason'] = Item::PR_ANNOUNCEMENT;
ActivityPub\Processor::postItem($object_data, $item);
$announce_object_data = self::processObject($activity);
*/
private static function getReceivers($activity, $actor, $tags = [], $fetch_unlisted = false)
{
- $receivers = [];
+ $reply = $receivers = [];
// When it is an answer, we inherite the receivers from the parent
$replyto = JsonLD::fetchElement($activity, 'as:inReplyTo', '@id');
if (!empty($replyto)) {
+ $reply = [$replyto];
+
// Fix possibly wrong item URI (could be an answer to a plink uri)
$fixedReplyTo = Item::getURIByLink($replyto);
- $replyto = $fixedReplyTo ?: $replyto;
+ if (!empty($fixedReplyTo)) {
+ $reply[] = $fixedReplyTo;
+ }
+ }
- $parents = Item::select(['uid'], ['uri' => $replyto]);
- while ($parent = Item::fetch($parents)) {
- $receivers['uid:' . $parent['uid']] = $parent['uid'];
+ // Fetch all posts that refer to the object id
+ $object_id = JsonLD::fetchElement($activity, 'as:object', '@id');
+ if (!empty($object_id)) {
+ $reply[] = $object_id;
+ }
+
+ if (!empty($reply)) {
+ $parents = Post::select(['uid'], ['uri' => $reply]);
+ while ($parent = Post::fetch($parents)) {
+ $receivers[$parent['uid']] = ['uid' => $parent['uid'], 'type' => self::TARGET_ANSWER];
}
+ DBA::close($parents);
}
if (!empty($actor)) {
Logger::log('Actor: ' . $actor . ' - Followers: ' . $followers, Logger::DEBUG);
} else {
- Logger::log('Empty actor', Logger::DEBUG);
+ Logger::info('Empty actor', ['activity' => $activity]);
$followers = '';
}
+ // We have to prevent false follower assumptions upon thread completions
+ $follower_target = empty($activity['thread-completion']) ? self::TARGET_FOLLOWER : self::TARGET_UNKNOWN;
+
foreach (['as:to', 'as:cc', 'as:bto', 'as:bcc'] as $element) {
$receiver_list = JsonLD::fetchElementArray($activity, $element, '@id');
if (empty($receiver_list)) {
foreach ($receiver_list as $receiver) {
if ($receiver == self::PUBLIC_COLLECTION) {
- $receivers['uid:0'] = 0;
+ $receivers[0] = ['uid' => 0, 'type' => self::TARGET_GLOBAL];
}
// Add receiver "-1" for unlisted posts
if ($fetch_unlisted && ($receiver == self::PUBLIC_COLLECTION) && ($element == 'as:cc')) {
- $receivers['uid:-1'] = -1;
+ $receivers[-1] = ['uid' => -1, 'type' => self::TARGET_GLOBAL];
}
// Fetch the receivers for the public and the followers collection
if (in_array($receiver, [$followers, self::PUBLIC_COLLECTION]) && !empty($actor)) {
- $receivers = array_merge($receivers, self::getReceiverForActor($actor, $tags));
+ $receivers = self::getReceiverForActor($actor, $tags, $receivers, $follower_target);
continue;
}
}
}
- $receivers['uid:' . $contact['uid']] = $contact['uid'];
+ $type = $receivers[$contact['uid']]['type'] ?? self::TARGET_UNKNOWN;
+ if (in_array($type, [self::TARGET_UNKNOWN, self::TARGET_FOLLOWER, self::TARGET_ANSWER, self::TARGET_GLOBAL])) {
+ switch ($element) {
+ case 'as:to':
+ $type = self::TARGET_TO;
+ break;
+ case 'as:cc':
+ $type = self::TARGET_CC;
+ break;
+ case 'as:bto':
+ $type = self::TARGET_BTO;
+ break;
+ case 'as:bcc':
+ $type = self::TARGET_BCC;
+ break;
+ }
+
+ $receivers[$contact['uid']] = ['uid' => $contact['uid'], 'type' => $type];
+ }
}
}
/**
* Fetch the receiver list of a given actor
*
- * @param string $actor
- * @param array $tags
+ * @param string $actor
+ * @param array $tags
+ * @param array $receivers
+ * @param integer $target_type
*
* @return array with receivers (user id)
* @throws \Exception
*/
- private static function getReceiverForActor($actor, $tags)
+ private static function getReceiverForActor($actor, $tags, $receivers, $target_type)
{
- $receivers = [];
$basecondition = ['rel' => [Contact::SHARING, Contact::FRIEND, Contact::FOLLOWER],
'network' => Protocol::FEDERATED, 'archive' => false, 'pending' => false];
- $condition = DBA::mergeConditions($basecondition, ['nurl' => Strings::normaliseLink($actor)]);
+ $condition = DBA::mergeConditions($basecondition, ["`nurl` = ? AND `uid` != ?", Strings::normaliseLink($actor), 0]);
$contacts = DBA::select('contact', ['uid', 'rel'], $condition);
while ($contact = DBA::fetch($contacts)) {
- if (self::isValidReceiverForActor($contact, $actor, $tags)) {
- $receivers['uid:' . $contact['uid']] = $contact['uid'];
+ if (empty($receivers[$contact['uid']]) && self::isValidReceiverForActor($contact, $tags)) {
+ $receivers[$contact['uid']] = ['uid' => $contact['uid'], 'type' => $target_type];
}
}
DBA::close($contacts);
// The queries are split because of performance issues
- $condition = DBA::mergeConditions($basecondition, ["`alias` IN (?, ?)", Strings::normaliseLink($actor), $actor]);
+ $condition = DBA::mergeConditions($basecondition, ["`alias` IN (?, ?) AND `uid` != ?", Strings::normaliseLink($actor), $actor, 0]);
$contacts = DBA::select('contact', ['uid', 'rel'], $condition);
while ($contact = DBA::fetch($contacts)) {
- if (self::isValidReceiverForActor($contact, $actor, $tags)) {
- $receivers['uid:' . $contact['uid']] = $contact['uid'];
+ if (empty($receivers[$contact['uid']]) && self::isValidReceiverForActor($contact, $tags)) {
+ $receivers[$contact['uid']] = ['uid' => $contact['uid'], 'type' => $target_type];
}
}
DBA::close($contacts);
* @return bool with receivers (user id)
* @throws \Exception
*/
- private static function isValidReceiverForActor($contact, $actor, $tags)
+ private static function isValidReceiverForActor($contact, $tags)
{
- // Public contacts are no valid receiver
- if ($contact['uid'] == 0) {
- return false;
- }
-
// Are we following the contact? Then this is a valid receiver
if (in_array($contact['rel'], [Contact::SHARING, Contact::FRIEND])) {
return true;
continue;
}
- if ($tag['href'] == $owner['url']) {
+ if (Strings::compareLink($tag['href'], $owner['url'])) {
return true;
}
}
}
foreach ($receivers as $receiver) {
- $contact = DBA::selectFirst('contact', ['id'], ['uid' => $receiver, 'network' => Protocol::OSTATUS, 'nurl' => Strings::normaliseLink($actor)]);
+ $contact = DBA::selectFirst('contact', ['id'], ['uid' => $receiver['uid'], 'network' => Protocol::OSTATUS, 'nurl' => Strings::normaliseLink($actor)]);
if (DBA::isResult($contact)) {
- self::switchContact($contact['id'], $receiver, $actor);
+ self::switchContact($contact['id'], $receiver['uid'], $actor);
}
- $contact = DBA::selectFirst('contact', ['id'], ['uid' => $receiver, 'network' => Protocol::OSTATUS, 'alias' => [Strings::normaliseLink($actor), $actor]]);
+ $contact = DBA::selectFirst('contact', ['id'], ['uid' => $receiver['uid'], 'network' => Protocol::OSTATUS, 'alias' => [Strings::normaliseLink($actor), $actor]]);
if (DBA::isResult($contact)) {
- self::switchContact($contact['id'], $receiver, $actor);
+ self::switchContact($contact['id'], $receiver['uid'], $actor);
}
}
}
} else {
Logger::log('Empty content for ' . $object_id . ', check if content is available locally.', Logger::DEBUG);
- $item = Item::selectFirst([], ['uri' => $object_id]);
+ $item = Post::selectFirst(Item::DELIVER_FIELDLIST, ['uri' => $object_id]);
if (!DBA::isResult($item)) {
Logger::log('Object with url ' . $object_id . ' was not found locally.', Logger::DEBUG);
return false;
$data = ActivityPub\Transmitter::createNote($item);
$object = JsonLD::compact($data);
}
+
+ $id = JsonLD::fetchElement($object, '@id');
+ if (empty($id)) {
+ Logger::info('Empty id');
+ return false;
+ }
+
+ if ($id != $object_id) {
+ Logger::info('Fetched id differs from provided id', ['provided' => $object_id, 'fetched' => $id]);
+ return false;
+ }
} else {
Logger::log('Using original object for url ' . $object_id, Logger::DEBUG);
}
$type = JsonLD::fetchElement($object, '@type');
-
if (empty($type)) {
- Logger::log('Empty type', Logger::DEBUG);
+ Logger::info('Empty type');
return false;
}
- if (in_array($type, self::CONTENT_TYPES)) {
+ // We currently don't handle 'pt:CacheFile', but with this step we avoid logging
+ if (in_array($type, self::CONTENT_TYPES) || ($type == 'pt:CacheFile')) {
$object_data = self::processObject($object);
if (!empty($data)) {
return false;
}
+ /**
+ * Converts the language element (Used by Peertube)
+ *
+ * @param array $languages
+ * @return array Languages
+ */
+ public static function processLanguages(array $languages)
+ {
+ if (empty($languages)) {
+ return [];
+ }
+
+ $language_list = [];
+
+ foreach ($languages as $language) {
+ if (!empty($language['_:identifier']) && !empty($language['as:name'])) {
+ $language_list[$language['_:identifier']] = $language['as:name'];
+ }
+ }
+ return $language_list;
+ }
+
/**
* Convert tags from JSON-LD format into a simplified format
*
*
* @return array with tags in a simplified format
*/
- private static function processTags(array $tags)
+ public static function processTags(array $tags)
{
$taglist = [];
$filetype = strtolower(substr($mediatype, 0, strpos($mediatype, '/')));
if ($filetype == 'audio') {
- $attachments[$filetype] = ['type' => $mediatype, 'url' => $href];
+ $attachments[$filetype] = ['type' => $mediatype, 'url' => $href, 'height' => null, 'size' => null];
} elseif ($filetype == 'video') {
$height = (int)JsonLD::fetchElement($url, 'as:height', '@value');
+ $size = (int)JsonLD::fetchElement($url, 'pt:size', '@value');
- // We save bandwidth by using a moderate height
+ // We save bandwidth by using a moderate height (alt least 480 pixel height)
// Peertube normally uses these heights: 240, 360, 480, 720, 1080
if (!empty($attachments[$filetype]['height']) &&
- (($height > 480) || $height < $attachments[$filetype]['height'])) {
+ ($height > $attachments[$filetype]['height']) && ($attachments[$filetype]['height'] >= 480)) {
continue;
}
- $attachments[$filetype] = ['type' => $mediatype, 'url' => $href, 'height' => $height];
+ $attachments[$filetype] = ['type' => $mediatype, 'url' => $href, 'height' => $height, 'size' => $size];
+ } elseif (in_array($mediatype, ['application/x-bittorrent', 'application/x-bittorrent;x-scheme-handler/magnet'])) {
+ $height = (int)JsonLD::fetchElement($url, 'as:height', '@value');
+
+ // For Torrent links we always store the highest resolution
+ if (!empty($attachments[$mediatype]['height']) && ($height < $attachments[$mediatype]['height'])) {
+ continue;
+ }
+
+ $attachments[$mediatype] = ['type' => $mediatype, 'url' => $href, 'height' => $height, 'size' => null];
}
}
foreach ($attachments as $type => $attachment) {
$object_data['attachments'][] = ['type' => $type,
'mediaType' => $attachment['type'],
+ 'height' => $attachment['height'],
+ 'size' => $attachment['size'],
'name' => '',
'url' => $attachment['url']];
}
$object_data['name'] = JsonLD::fetchElement($object, 'as:name', '@value');
$object_data['summary'] = JsonLD::fetchElement($object, 'as:summary', '@value');
$object_data['content'] = JsonLD::fetchElement($object, 'as:content', '@value');
+ $object_data['mediatype'] = JsonLD::fetchElement($object, 'as:mediaType', '@value');
$object_data = self::getSource($object, $object_data);
$object_data['start-time'] = JsonLD::fetchElement($object, 'as:startTime', '@value');
$object_data['end-time'] = JsonLD::fetchElement($object, 'as:endTime', '@value');
+ $object_data['adjust'] = JsonLD::fetchElement($object, 'dfrn:adjust', '@value');
$object_data['location'] = $location;
$object_data['latitude'] = JsonLD::fetchElement($object, 'as:location', 'as:latitude', '@type', 'as:Place');
$object_data['latitude'] = JsonLD::fetchElement($object_data, 'latitude', '@value');
$object_data['longitude'] = JsonLD::fetchElement($object_data, 'longitude', '@value');
$object_data['attachments'] = self::processAttachments(JsonLD::fetchElementArray($object, 'as:attachment') ?? []);
$object_data['tags'] = self::processTags(JsonLD::fetchElementArray($object, 'as:tag') ?? []);
- $object_data['emojis'] = self::processEmojis(JsonLD::fetchElementArray($object, 'as:tag', 'toot:Emoji') ?? []);
+ $object_data['emojis'] = self::processEmojis(JsonLD::fetchElementArray($object, 'as:tag', null, '@type', 'toot:Emoji') ?? []);
+ $object_data['languages'] = self::processLanguages(JsonLD::fetchElementArray($object, 'sc:inLanguage') ?? []);
$object_data['generator'] = JsonLD::fetchElement($object, 'as:generator', 'as:name', '@type', 'as:Application');
$object_data['generator'] = JsonLD::fetchElement($object_data, 'generator', '@value');
$object_data['alternate-url'] = JsonLD::fetchElement($object, 'as:url', '@id');
$object_data = self::processAttachmentUrls($object, $object_data);
}
- $object_data['receiver'] = self::getReceivers($object, $object_data['actor'], $object_data['tags'], true);
+ $receiverdata = self::getReceivers($object, $object_data['actor'], $object_data['tags'], true);
+ $receivers = $reception_types = [];
+ foreach ($receiverdata as $key => $data) {
+ $receivers[$key] = $data['uid'];
+ $reception_types[$data['uid']] = $data['type'] ?? 0;
+ }
+
+ $object_data['receiver'] = $receivers;
+ $object_data['reception_type'] = $reception_types;
+
$object_data['unlisted'] = in_array(-1, $object_data['receiver']);
- unset($object_data['receiver']['uid:-1']);
+ unset($object_data['receiver'][-1]);
+ unset($object_data['reception_type'][-1]);
// Common object data:
projects / friendica.git / blobdiff