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We can now manage relay servers and can send content to them

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This commit is contained in:
Michael 2020-09-15 17:45:19 +00:00
parent ca624ec612
commit 178455928a
6 changed files with 226 additions and 3 deletions
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2
src/Protocol/ActivityPub/Receiver.php
View file

@ -163,11 +163,13 @@ class Receiver
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;
}
Logger::info('Got relayed message id', ['id' => $object_id]);

69
src/Protocol/ActivityPub/Transmitter.php
View file

@ -61,6 +61,68 @@ require_once 'mod/share.php';
*/
class Transmitter
{
/**
* Add relay servers to the list of inboxes
*
* @param array $inboxes
* @return array inboxes with added relay servers
*/
public static function addRelayServerInboxes(array $inboxes)
{
$contacts = DBA::select('apcontact', ['inbox'],
["`type` = ? AND `url` IN (SELECT `url` FROM `contact` WHERE `uid` = ? AND `rel` IN (?, ?))",
'Application', 0, Contact::FOLLOWER, Contact::FRIEND]);
while ($contact = DBA::fetch($contacts)) {
$inboxes[] = $contact['inbox'];
}
DBA::close($contacts);
return $inboxes;
}
/**
* Subscribe to a relay
*
* @param string $url Subscribe actor url
* @return bool success
*/
public static function sendRelayFollow(string $url)
{
$contact_id = Contact::getIdForURL($url);
if (!$contact_id) {
return false;
}
$activity_id = ActivityPub\Transmitter::activityIDFromContact($contact_id);
$success = ActivityPub\Transmitter::sendActivity('Follow', $url, 0, $activity_id);
if ($success) {
DBA::update('contact', ['rel' => Contact::FRIEND], ['id' => $contact_id]);
}
return $success;
}
/**
* Unsubscribe from a relay
*
* @param string $url Subscribe actor url
* @return bool success
*/
public static function sendRelayUndoFollow(string $url)
{
$contact_id = Contact::getIdForURL($url);
if (!$contact_id) {
return false;
}
$success = self::sendContactUndo($url, $contact_id, 0);
if ($success) {
DBA::update('contact', ['rel' => Contact::SHARING], ['id' => $contact_id]);
}
return $success;
}
/**
* Collects a list of contacts of the given owner
*
@ -1917,18 +1979,19 @@ class Transmitter
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
* @throws \Exception
* @return bool success
*/
public static function sendContactUndo($target, $cid, $uid)
{
$profile = APContact::getByURL($target);
if (empty($profile['inbox'])) {
Logger::warning('No inbox found for target', ['target' => $target, 'profile' => $profile]);
return;
return false;
}
$object_id = self::activityIDFromContact($cid);
if (empty($object_id)) {
return;
return false;
}
$id = DI::baseUrl() . '/activity/' . System::createGUID();
@ -1947,7 +2010,7 @@ class Transmitter
Logger::log('Sending undo to ' . $target . ' for user ' . $uid . ' with id ' . $id, Logger::DEBUG);
$signed = LDSignature::sign($data, $owner);
HTTPSignature::transmit($signed, $profile['inbox'], $uid);
return HTTPSignature::transmit($signed, $profile['inbox'], $uid);
}
private static function prependMentions($body, int $uriid)