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[ActivityPub] Fix issues concerning Activity URIs

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And some other minor bugs.
This commit is contained in:
Diogo Cordeiro
2020-08-28 01:12:40 +01:00
parent 11ebb98919
commit c75bf1a19d
13 changed files with 169 additions and 67 deletions
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56
plugins/ActivityPub/lib/models/Activitypub_announce.php
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@@ -41,13 +41,16 @@ class Activitypub_announce
*
* @param Profile $actor
* @param Notice $notice
* @param Notice $repeat_of
* @return array pretty array to be used in a response
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public static function announce_to_array(Profile $actor, Notice $notice): array
{
public static function announce_to_array(
Profile $actor,
Notice $notice,
Notice $repeat_of
): array {
$actor_uri = $actor->getUri();
$notice_url = Activitypub_notice::getUrl($notice);
$to = [common_local_url('apActorFollowers', ['id' => $actor->getID()])];
foreach ($notice->getAttentionProfiles() as $to_profile) {
@@ -58,13 +61,48 @@ class Activitypub_announce
$res = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'id' => common_root_url().'share_from_'.urlencode($actor_uri).'_to_'.urlencode($notice_url),
"type" => "Announce",
"actor" => $actor_uri,
"object" => $notice_url,
"to" => $to,
"cc" => $cc
'id' => Activitypub_notice::getUri($notice),
'type' => 'Announce',
'actor' => $actor_uri,
'object' => Activitypub_notice::getUri($repeat_of),
'to' => $to,
'cc' => $cc,
];
return $res;
}
/**
* Convenience function for posting a repeat of an existing message.
*
* @param string $uri
* @param Profile $actor Profile which is doing the repeat
* @param Notice $target
* @return Notice
*/
public static function repeat(string $uri, Profile $actor, Notice $target): Notice
{
// TRANS: Message used to repeat a notice. RT is the abbreviation of 'retweet'.
// TRANS: %1$s is the repeated user's name, %2$s is the repeated notice.
$content = sprintf(
_('RT @%1$s %2$s'),
$actor->getNickname(),
$target->getContent()
);
$options = [
'source' => 'ActivityPub',
'uri' => $uri,
'is_local' => ($actor->isLocal() ? Notice::LOCAL_PUBLIC : Notice::REMOTE),
'repeat_of' => $target->getParent()->getID(),
'scope' => $target->getScope(),
];
// Scope is same as this one's
return Notice::saveNew(
$actor->getID(),
$content,
'ActivityPub',
$options
);
}
}

2
plugins/ActivityPub/lib/models/Activitypub_create.php
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@@ -49,7 +49,7 @@ class Activitypub_create
{
$res = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'id' => $object['id'] . '/create',
'id' => $object['id'] . '#create',
'type' => 'Create',
'directMessage' => $directMessage,
'to' => $object['to'],

2
plugins/ActivityPub/lib/models/Activitypub_delete.php
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@@ -48,7 +48,7 @@ class Activitypub_delete
{
$res = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'id' => $object.'/delete',
'id' => $object . '#delete',
'type' => 'Delete',
'to' => ['https://www.w3.org/ns/activitystreams#Public'],
'actor' => $actor,

67
plugins/ActivityPub/lib/models/Activitypub_like.php
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@@ -39,20 +39,73 @@ class Activitypub_like
/**
* Generates an ActivityPub representation of a Like
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param string $actor Actor URI
* @param string $object Notice URI
* @param Notice $notice Notice URI
* @return array pretty array to be used in a response
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public static function like_to_array($actor, $object)
public static function like_to_array(string $actor, Notice $notice): array
{
$res = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'id' => common_root_url().'like_from_'.urlencode($actor).'_to_'.urlencode($object),
"type" => "Like",
"actor" => $actor,
"object" => $object
'id' => Activitypub_notice::getUri($notice),
'type' => 'Like',
'actor' => $actor,
'object' => Activitypub_notice::getUri($notice->getParent()),
];
return $res;
}
/**
* Save a favorite record.
*
* @param string $uri
* @param Profile $actor the local or remote Profile who favorites
* @param Notice $target the notice that is favorited
* @return Notice record on success
* @throws AlreadyFulfilledException
* @throws ClientException
* @throws NoticeSaveException
* @throws ServerException
*/
public static function addNew(string $uri, Profile $actor, Notice $target): Notice
{
if (Fave::existsForProfile($target, $actor)) {
// TRANS: Client error displayed when trying to mark a notice as favorite that already is a favorite.
throw new AlreadyFulfilledException(_m('You have already favorited this!'));
}
$act = new Activity();
$act->type = ActivityObject::ACTIVITY;
$act->verb = ActivityVerb::FAVORITE;
$act->time = time();
$act->id = $uri;
$act->title = _m('Favor');
// TRANS: Message that is the "content" of a favorite (%1$s is the actor's nickname, %2$ is the favorited
// notice's nickname and %3$s is the content of the favorited notice.)
$act->content = sprintf(
_m('%1$s favorited something by %2$s: %3$s'),
$actor->getNickname(),
$target->getProfile()->getNickname(),
$target->getRendered()
);
$act->actor = $actor->asActivityObject();
$act->target = $target->asActivityObject();
$act->objects = [clone($act->target)];
$url = common_local_url('AtomPubShowFavorite', ['profile'=>$actor->id, 'notice'=>$target->id]);
$act->selfLink = $url;
$act->editLink = $url;
$options = [
'source' => 'ActivityPub',
'uri' => $act->id,
'url' => $url,
'is_local' => ($actor->isLocal() ? Notice::LOCAL_PUBLIC : Notice::REMOTE),
'scope' => $target->getScope(),
];
// saveActivity will in turn also call Fave::saveActivityObject
return Notice::saveActivity($act, $actor, $options);
}
}

18
plugins/ActivityPub/lib/models/Activitypub_notice.php
View File

@@ -47,7 +47,7 @@ class Activitypub_notice
* @throws Exception
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public static function notice_to_array($notice)
public static function notice_to_array(Notice $notice): array
{
$profile = $notice->getProfile();
$attachments = [];
@@ -81,10 +81,10 @@ class Activitypub_notice
$item = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'id' => self::getUrl($notice),
'id' => self::getUri($notice),
'type' => 'Note',
'published' => str_replace(' ', 'T', $notice->getCreated()) . 'Z',
'url' => self::getUrl($notice),
'url' => $notice->getUrl(),
'attributedTo' => $profile->getUri(),
'to' => $to,
'cc' => $cc,
@@ -97,7 +97,7 @@ class Activitypub_notice
// Is this a reply?
if (!empty($notice->reply_to)) {
$item['inReplyTo'] = self::getUrl(Notice::getById($notice->reply_to));
$item['inReplyTo'] = self::getUri(Notice::getById($notice->reply_to));
}
// Do we have a location for this notice?
@@ -207,9 +207,9 @@ class Activitypub_notice
}
/* Reject notice if it is too long (without the HTML)
if (Notice::contentTooLong($content)) {
throw new Exception('That\'s too long. Maximum notice size is %d character.');
}*/
if (Notice::contentTooLong($content)) {
throw new Exception('That\'s too long. Maximum notice size is %d character.');
}*/
// Attachments (first part)
$attachments = [];
@@ -253,7 +253,7 @@ class Activitypub_notice
* @throws Exception if invalid ActivityPub object
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public static function validate_note($object)
public static function validate_note(array $object): bool
{
if (!isset($object['id'])) {
common_debug('ActivityPub Notice Validator: Rejected because Object ID was not specified.');
@@ -290,7 +290,7 @@ class Activitypub_notice
* @throws Exception
* @author Bruno Casteleiro <brunoccast@fc.up.pt>
*/
public static function getUrl(Notice $notice): string
public static function getUri(Notice $notice): string
{
if ($notice->isLocal()) {
return common_local_url('apNotice', ['id' => $notice->getID()]);

2
plugins/ActivityPub/lib/models/Activitypub_reject.php
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@@ -43,7 +43,7 @@ class Activitypub_reject
* @param array $object
* @return array pretty array to be used in a response
*/
public static function reject_to_array($object)
public static function reject_to_array(array $object): array
{
$res = [
'@context' => 'https://www.w3.org/ns/activitystreams',

6
plugins/ActivityPub/lib/models/Activitypub_tag.php
View File

@@ -40,15 +40,15 @@ class Activitypub_tag
* Generates a pretty tag from a Tag object
*
* @author Diogo Cordeiro <diogo@fc.up.pt>
* @param array Tag $tag
* @param string $tag
* @return array pretty array to be used in a response
*/
public static function tag_to_array($tag)
public static function tag_to_array(string $tag): array
{
$res = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'name' => $tag,
'url' => common_local_url('tag', ['tag' => $tag])
'url' => common_local_url('tag', ['tag' => $tag]),
];
return $res;
}

6
plugins/ActivityPub/lib/models/Activitypub_undo.php
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@@ -43,11 +43,11 @@ class Activitypub_undo
* @param array $object
* @return array pretty array to be used in a response
*/
public static function undo_to_array($object)
public static function undo_to_array(array $object): array
{
$res = [
'@context' => 'https://www.w3.org/ns/activitystreams',
'id' => $object['id'].'/undo',
'id' => $object['id'] . '#undo',
'type' => 'Undo',
'actor' => $object['actor'],
'object' => $object
@@ -63,7 +63,7 @@ class Activitypub_undo
* @throws Exception
* @author Diogo Cordeiro <diogo@fc.up.pt>
*/
public static function validate_object($object)
public static function validate_object(array $object): bool
{
if (!is_array($object)) {
throw new Exception('Invalid Object Format for Undo Activity.');