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AP: Support for "move" and "accept" from gup.pe

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This commit is contained in:
Michael 2022-12-22 21:58:51 +00:00
parent 02bca72de3
commit 9fe70af85a
2 changed files with 77 additions and 11 deletions
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57
src/Protocol/ActivityPub/Processor.php
View file

@ -1733,6 +1733,38 @@ class Processor
Queue::remove($activity);
}
/**
* Add moved contacts as followers for all subscribers of the old contact
*
* @param array $activity
* @return void
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function movePerson(array $activity)
{
if (empty($activity['target_id']) || empty($activity['object_id'])) {
return;
}
if ($activity['object_id'] != $activity['actor']) {
Logger::notice('Object is not the actor', ['activity' => $activity]);
return;
}
$from = Contact::getByURL($activity['object_id'], false, ['uri-id']);
if (empty($from['uri-id'])) {
Logger::info('Object not found', ['activity' => $activity]);
return;
}
$contacts = DBA::select('contact', ['uid', 'url'], ["`uri-id` = ? AND `uid` != ? AND `rel` IN (?, ?)", $from['uri-id'], 0, Contact::FRIEND, Contact::SHARING]);
while ($from_contact = DBA::fetch($contacts)) {
$result = Contact::createFromProbeForUser($from_contact['uid'], $activity['target_id']);
Logger::debug('Follower added', ['from' => $from_contact, 'result' => $result]);
}
DBA::close($contacts);
}
/**
* Blocks the user by the contact
*
@ -1792,17 +1824,38 @@ class Processor
*/
public static function acceptFollowUser(array $activity)
{
$uid = User::getIdForURL($activity['object_actor']);
if (!empty($activity['object_actor'])) {
$uid = User::getIdForURL($activity['object_actor']);
$check_id = false;
} elseif (!empty($activity['receiver']) && (count($activity['receiver']) == 1)) {
$uid = array_shift($activity['receiver']);
$check_id = true;
}
if (empty($uid)) {
Logger::notice('User could not be detected', ['activity' => $activity]);
Queue::remove($activity);
return;
}
$cid = Contact::getIdForURL($activity['actor'], $uid);
if (empty($cid)) {
Logger::info('No contact found', ['actor' => $activity['actor']]);
Logger::notice('No contact found', ['actor' => $activity['actor']]);
Queue::remove($activity);
return;
}
$id = Transmitter::activityIDFromContact($cid);
if ($id == $activity['object_id']) {
Logger::info('Successful id check', ['uid' => $uid, 'cid' => $cid]);
} else {
Logger::info('Unsuccessful id check', ['uid' => $uid, 'cid' => $cid, 'id' => $id, 'object_id' => $activity['object_id']]);
if ($check_id) {
Queue::remove($activity);
return;
}
}
self::switchContact($cid);
$fields = ['pending' => false];

31
src/Protocol/ActivityPub/Receiver.php
View file

@ -451,7 +451,7 @@ class Receiver
$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', 'as:Remove'])) {
} elseif (in_array($type, ['as:Add', 'as:Remove', 'as:Move'])) {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
$object_data['target_id'] = JsonLD::fetchElement($activity, 'as:target', '@id');
@ -669,10 +669,6 @@ class Receiver
$object_data['recursion-depth'] = $activity['recursion-depth'];
}
if (in_array('as:Question', [$object_data['object_type'] ?? '', $object_data['object_object_type'] ?? ''])) {
self::storeUnhandledActivity(false, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
if (!self::routeActivities($object_data, $type, $push)) {
self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
Queue::remove($object_data);
@ -702,6 +698,8 @@ class Receiver
} elseif (in_array($object_data['object_type'], ['pt:CacheFile'])) {
// Unhandled Peertube activity
Queue::remove($object_data);
} elseif (in_array($object_data['object_type'], self::ACCOUNT_TYPES)) {
ActivityPub\Processor::updatePerson($object_data);
} else {
return false;
}
@ -739,7 +737,8 @@ class Receiver
$item = ActivityPub\Processor::createItem($object_data, $fetch_parents);
if (empty($item)) {
Logger::debug('announced id was not created', ['id' => $object_data['id']]);
return false;
Queue::remove($object_data);
return true;
}
$item['post-reason'] = Item::PR_ANNOUNCEMENT;
@ -775,7 +774,7 @@ class Receiver
case 'as:Like':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::LIKE);
} elseif ($object_data['object_type'] == '') {
} elseif (in_array($object_data['object_type'], ['', 'as:Tombstone'])) {
// The object type couldn't be determined. We don't have it and we can't fetch it. We ignore this activity.
Queue::remove($object_data);
} else {
@ -786,7 +785,7 @@ class Receiver
case 'as:Dislike':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::DISLIKE);
} elseif ($object_data['object_type'] == '') {
} elseif (in_array($object_data['object_type'], ['', 'as:Tombstone'])) {
// The object type couldn't be determined. We don't have it and we can't fetch it. We ignore this activity.
Queue::remove($object_data);
} else {
@ -828,6 +827,14 @@ class Receiver
}
break;
case 'as:Move':
if (in_array($object_data['object_type'], self::ACCOUNT_TYPES)) {
ActivityPub\Processor::movePerson($object_data);
} else {
return false;
}
break;
case 'as:Block':
if (in_array($object_data['object_type'], self::ACCOUNT_TYPES)) {
ActivityPub\Processor::blockAccount($object_data);
@ -867,6 +874,9 @@ class Receiver
}
} elseif (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::ATTEND);
} elseif (!empty($object_data['object_id']) && empty($object_data['object_actor']) && empty($object_data['object_type'])) {
// Follow acceptances from gup.pe only contain the object id
ActivityPub\Processor::acceptFollowUser($object_data);
} else {
return false;
}
@ -906,6 +916,9 @@ class Receiver
in_array($object_data['object_object_type'], ['pt:CacheFile'])) {
// Unhandled Peertube activity
Queue::remove($object_data);
} elseif (in_array($object_data['object_type'], ['as:Delete'])) {
// We cannot undo deletions, so we just ignore this
Queue::remove($object_data);
} else {
return false;
}
@ -972,7 +985,7 @@ class Receiver
$tempfile = tempnam(System::getTempPath(), $file);
file_put_contents($tempfile, json_encode(['activity' => $activity, 'body' => $body, 'uid' => $uid, 'trust_source' => $trust_source, 'push' => $push, 'signer' => $signer, 'object_data' => $object_data], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
Logger::notice('Unknown activity stored', ['type' => $type, 'object_type' => $object_data['object_type'], $object_data['object_object_type'] ?? '', 'file' => $tempfile]);
Logger::notice('Unknown activity stored', ['type' => $type, 'object_type' => $object_data['object_type'], 'object_object_type' => $object_data['object_object_type'] ?? '', 'file' => $tempfile]);
}
/**