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[PLUGIN][ActivityPub] Fix several issues with target and notifications inserted by AP

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This commit is contained in:
Diogo Peralta Cordeiro 2022-02-13 22:55:54 +00:00
parent 56c884026f
commit 66323c5a73
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GPG Key ID: 18D2D35001FBFAB0
9 changed files with 114 additions and 52 deletions
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9
components/Link/Link.php
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@ -38,14 +38,17 @@ class Link extends Component
/**
* Extract URLs from $content and create the appropriate Link and NoteToLink entities
*/
public function onProcessNoteContent(Note $note, string $content): bool
public function onProcessNoteContent(Note $note, string $content, string $content_type, array $process_note_content_extra_args = []): bool
{
$ignore = $process_note_content_extra_args['ignoreLinks'] ?? [];
if (Common::config('attachments', 'process_links')) {
$matched_urls = [];
// TODO: This solution to ignore mentions when content is in html is far from ideal
preg_match_all($this->getURLRegex(), preg_replace('#<a href="(.*?)" class="u-url mention">#', '', $content), $matched_urls);
preg_match_all($this->getURLRegex(), $content, $matched_urls);
$matched_urls = array_unique($matched_urls[1]);
foreach ($matched_urls as $match) {
if (in_array($match, $ignore)) {
continue;
}
try {
$link_id = Entity\Link::getOrCreate($match)->getId();
DB::persist(NoteToLink::create(['link_id' => $link_id, 'note_id' => $note->getId()]));

6
plugins/ActivityPub/Controller/Inbox.php
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@ -166,7 +166,11 @@ class Inbox extends Controller
$ap_actor->getActorId(),
Discovery::normalize($actor->getNickname() . '@' . parse_url($ap_actor->getInboxUri(), PHP_URL_HOST)),
);
Event::handle('NewNotification', [$actor, $ap_act->getActivity(), [], _m('{nickname} mentioned you.', ['{nickname}' => $actor->getNickname()])]);
$already_known_ids = [];
if (!empty($ap_act->_object_mention_ids)) {
$already_known_ids = $ap_act->_object_mention_ids;
}
Event::handle('NewNotification', [$actor, $ap_act->getActivity(), $already_known_ids, _m('{nickname} mentioned you.', ['{nickname}' => $actor->getNickname()])]);
DB::flush();
dd($ap_act, $act = $ap_act->getActivity(), $act->getActor(), $act->getObject());

20
plugins/ActivityPub/Entity/ActivitypubActivity.php
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@ -104,6 +104,26 @@ class ActivitypubActivity extends Entity
return DB::findOneBy('activity', ['id' => $this->getActivityId()]);
}
public array $_object_mention_ids = [];
public function setObjectMentionIds(array $mentions): self
{
$this->_object_mention_ids = $mentions;
return $this;
}
/**
* @see Entity->getNotificationTargetIds
*/
public function getNotificationTargetIds(array $ids_already_known = [], ?int $sender_id = null, bool $include_additional = true): array
{
// Additional actors that should know about this
if (\array_key_exists('additional', $ids_already_known)) {
return $ids_already_known['additional'];
} else {
return $this->_object_mention_ids;
}
}
public static function schemaDef(): array
{
return [

2
plugins/ActivityPub/Util/Explorer.php
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@ -94,7 +94,7 @@ class Explorer
*
* @return array of Actor objects
*/
public function lookup(string $url, bool $grab_online = true)
public function lookup(string $url, bool $grab_online = true): array
{
if (\in_array($url, ActivityPub::PUBLIC_TO)) {
return [];

40
plugins/ActivityPub/Util/Model/ActivityCreate.php
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@ -1,6 +1,6 @@
<?php
declare(strict_types = 1);
declare(strict_types=1);
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
@ -32,16 +32,17 @@ declare(strict_types = 1);
namespace Plugin\ActivityPub\Util\Model;
use _PHPStan_76800bfb5\Nette\NotImplementedException;
use ActivityPhp\Type\AbstractObject;
use App\Core\DB\DB;
use App\Entity\Activity as GSActivity;
use App\Util\Exception\NotImplementedException;
use DateTime;
use InvalidArgumentException;
use Plugin\ActivityPub\ActivityPub;
use Plugin\ActivityPub\Entity\ActivitypubActivity;
/**
* This class handles translation between JSON and ActivityPub Activities
* This class handles translation between JSON and ActivityPub Creates
*
* @copyright 2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
@ -52,6 +53,20 @@ class ActivityCreate extends Activity
{
if ($type_object instanceof AbstractObject) {
if ($type_object->get('type') === 'Note') {
$actual_to = array_flip(is_string($type_object->get('to')) ? [$type_object->get('to')] : $type_object->get('to'));
$actual_cc = array_flip(is_string($type_object->get('cc')) ? [$type_object->get('cc')] : $type_object->get('cc'));
foreach (is_string($type_activity->get('to')) ? [$type_activity->get('to')] : $type_activity->get('to') as $to) {
if ($to !== 'https://www.w3.org/ns/activitystreams#Public') {
$actual_to[$to] = true;
}
}
foreach (is_string($type_activity->get('cc')) ? [$type_activity->get('cc')] : $type_activity->get('cc') as $cc) {
if ($cc !== 'https://www.w3.org/ns/activitystreams#Public') {
$actual_cc[$cc] = true;
}
}
$type_object->set('to', array_keys($actual_to));
$type_object->set('cc', array_keys($actual_cc));
$note = Note::fromJson($type_object, ['test_authority' => true, 'actor_uri' => $type_activity->get('actor'), 'actor' => $actor, 'actor_id' => $actor->getId()]);
} else {
throw new NotImplementedException('ActivityPub plugin can only handle Create with objects of type Note.');
@ -59,26 +74,27 @@ class ActivityCreate extends Activity
} elseif ($type_object instanceof \App\Entity\Note) {
$note = $type_object;
} else {
throw new \http\Exception\InvalidArgumentException('Create{:Object} should be either an AbstractObject or a Note.');
throw new InvalidArgumentException('Create{:Object} should be either an AbstractObject or a Note.');
}
// Store Activity
$act = GSActivity::create([
'actor_id' => $actor->getId(),
'verb' => 'create',
'actor_id' => $actor->getId(),
'verb' => 'create',
'object_type' => 'note',
'object_id' => $note->getId(),
'created' => new DateTime($type_activity->get('published') ?? 'now'),
'source' => 'ActivityPub',
'object_id' => $note->getId(),
'created' => new DateTime($type_activity->get('published') ?? 'now'),
'source' => 'ActivityPub',
]);
DB::persist($act);
// Store ActivityPub Activity
$ap_act = ActivitypubActivity::create([
'activity_id' => $act->getId(),
'activity_id' => $act->getId(),
'activity_uri' => $type_activity->get('id'),
'created' => new DateTime($type_activity->get('published') ?? 'now'),
'modified' => new DateTime(),
'created' => new DateTime($type_activity->get('published') ?? 'now'),
'modified' => new DateTime(),
]);
DB::persist($ap_act);
$ap_act->setObjectMentionIds($note->_object_mentions_ids);
return $ap_act;
}
}

2
plugins/ActivityPub/Util/Model/ActivityFollow.php
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@ -42,7 +42,7 @@ use InvalidArgumentException;
use Plugin\ActivityPub\Entity\ActivitypubActivity;
/**
* This class handles translation between JSON and ActivityPub Activities
* This class handles translation between JSON and ActivityPub Follows
*
* @copyright 2021 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later

84
plugins/ActivityPub/Util/Model/Note.php
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@ -39,6 +39,8 @@ use App\Core\DB\DB;
use App\Core\Event;
use App\Core\GSFile;
use App\Core\HTTPClient;
use App\Util\HTML;
use Plugin\ActivityPub\Util\Explorer;
use function App\Core\I18n\_m;
use App\Core\Log;
use App\Core\Router\Router;
@ -114,8 +116,10 @@ class Note extends Model
$source = $options['source'] ?? 'ActivityPub';
$type_note = \is_string($json) ? self::jsonToType($json) : $json;
$actor = null;
$actor_id = null;
$actor = null;
$to = $type_note->has('to') ? (is_string($type_note->get('to')) ? [$type_note->get('to')] : $type_note->get('to')) : [];
$cc = $type_note->has('cc') ? (is_string($type_note->get('cc')) ? [$type_note->get('cc')] : $type_note->get('cc')) : [];
if ($json instanceof AbstractObject
&& \array_key_exists('test_authority', $options)
&& $options['test_authority']
@ -140,7 +144,7 @@ class Note extends Model
'is_local' => false,
'created' => new DateTime($type_note->get('published') ?? 'now'),
'content' => $type_note->get('content') ?? null,
'rendered' => null,
'rendered' => $type_note->has('content') ? HTML::sanitize($type_note->get('content')) : null,
'content_type' => 'text/html',
'language_id' => $type_note->get('contentLang') ?? null,
'url' => $type_note->get('url') ?? $type_note->get('id'),
@ -149,17 +153,6 @@ class Note extends Model
'modified' => new DateTime(),
'source' => $source,
];
if ($map['content'] !== null) {
$mentions = [];
Event::handle('RenderNoteContent', [
$map['content'],
$map['content_type'],
&$map['rendered'],
$actor,
$map['language_id'],
&$mentions,
]);
}
if (!\is_null($map['language_id'])) {
$map['language_id'] = Language::getByLocale($map['language_id'])->getId();
@ -168,10 +161,10 @@ class Note extends Model
}
// Scope
if (\in_array('https://www.w3.org/ns/activitystreams#Public', $type_note->get('to'))) {
if (\in_array('https://www.w3.org/ns/activitystreams#Public', $to)) {
// Public: Visible for all, shown in public feeds
$map['scope'] = VisibilityScope::EVERYWHERE;
} elseif (\in_array('https://www.w3.org/ns/activitystreams#Public', $type_note->get('cc'))) {
} elseif (\in_array('https://www.w3.org/ns/activitystreams#Public', $cc)) {
// Unlisted: Visible for all but not shown in public feeds
// It isn't the note that dictates what feed is shown in but the feed, it only dictates who can access it.
$map['scope'] = VisibilityScope::EVERYWHERE;
@ -186,20 +179,30 @@ class Note extends Model
}
$object_mentions_ids = [];
foreach ([$type_note->get('to'), $type_note->get('cc')] as $target) {
foreach ($target as $to) {
if ($to === 'https://www.w3.org/ns/activitystreams#Public') {
continue;
}
try {
$actor = ActivityPub::getActorByUri($to);
if ($actor->getIsLocal()) {
$object_mentions_ids[] = $actor->getId();
}
// TODO: If group, set note's scope as Group
} catch (Exception $e) {
Log::debug('ActivityPub->Model->Note->fromJson->getActorByUri', [$e]);
foreach ($to as $target) {
if ($target === 'https://www.w3.org/ns/activitystreams#Public') {
continue;
}
try {
$actor = ActivityPub::getActorByUri($target);
$object_mentions_ids[$actor->getId()] = $target;
// If $to is a group, set note's scope as Group
if ($actor->isGroup()) {
$map['scope'] = VisibilityScope::GROUP;
}
} catch (Exception $e) {
Log::debug('ActivityPub->Model->Note->fromJson->getActorByUri', [$e]);
}
}
foreach ($cc as $target) {
if ($target === 'https://www.w3.org/ns/activitystreams#Public') {
continue;
}
try {
$actor = ActivityPub::getActorByUri($target);
$object_mentions_ids[$actor->getId()] = $target;
} catch (Exception $e) {
Log::debug('ActivityPub->Model->Note->fromJson->getActorByUri', [$e]);
}
}
@ -243,10 +246,20 @@ class Note extends Model
foreach ($type_note->get('tag') as $ap_tag) {
switch ($ap_tag->get('type')) {
case 'Mention':
case 'Group':
try {
$actor = ActivityPub::getActorByUri($ap_tag->get('href'));
if ($actor->getIsLocal()) {
$object_mentions_ids[] = $actor->getId();
$object_mentions_ids[$actor->getId()] = $ap_tag->get('href');
} catch (Exception $e) {
Log::debug('ActivityPub->Model->Note->fromJson->getActorByUri', [$e]);
}
break;
case 'Collection':
$explorer = new Explorer();
try {
$actors = $explorer->lookup($ap_tag->get('href'));
foreach($actors as $actor) {
$object_mentions_ids[$actor->getId()] = $ap_tag->get('href');
}
} catch (Exception $e) {
Log::debug('ActivityPub->Model->Note->fromJson->getActorByUri', [$e]);
@ -270,9 +283,12 @@ class Note extends Model
break;
}
}
$obj->setObjectMentionsIds(array_unique($object_mentions_ids));
// The content would be non-sanitized text/html
Event::handle('ProcessNoteContent', [$obj, $obj->getRendered(), $obj->getContentType(), $process_note_content_extra_args = ['TagProcessed' => true]]);
Event::handle('ProcessNoteContent', [$obj, $obj->getRendered(), $obj->getContentType(), $process_note_content_extra_args = ['TagProcessed' => true, 'ignoreLinks' => $object_mentions_ids]]);
$object_mentions_ids = array_keys($object_mentions_ids);
$obj->setObjectMentionsIds($object_mentions_ids);
if ($processed_attachments !== []) {
foreach ($processed_attachments as [$a, $fname]) {
@ -338,7 +354,9 @@ class Note extends Model
$attr['to'] = []; // Will be filled later
$attr['cc'] = [];
break;
case VisibilityScope::GROUP: // Will have the group in the To
case VisibilityScope::GROUP:
// Will have the group in the To
// no break
case VisibilityScope::COLLECTION:
// Since we don't support sending unlisted/followers-only
// notices, arriving here means we're instead answering to that type

2
src/Core/DB/DB.php
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@ -303,7 +303,7 @@ class DB
}
/**
* Intercept static function calls to allow refering to entities
* Intercept static function calls to allow referring to entities
* without writing the namespace (which is deduced from the call
* context)
*/

1
src/Util/HTML.php
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@ -36,6 +36,7 @@ use InvalidArgumentException;
/**
* @mixin SanitizerInterface
* @method static string sanitize(string $html)
*/
abstract class HTML
{