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Process incoming tag add requests

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Michael 2019-05-26 11:20:03 +00:00
parent 32b1f75ece
commit ecf4789cc4
2 changed files with 50 additions and 0 deletions
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37
src/Protocol/ActivityPub/Processor.php
View file

@ -198,6 +198,43 @@ class Processor
Item::delete(['uri' => $activity['object_id'], 'owner-id' => $owner]);
}
/**
* Prepare the item array for an activity
*
* @param array $activity Activity array
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public static function addTag($activity)
{
if (empty($activity['object_content']) || empty($activity['object_id'])) {
return;
}
foreach ($activity['receiver'] as $receiver) {
$item = Item::selectFirst(['id', 'tag', 'origin', 'author-link'], ['uri' => $activity['target_id'], 'uid' => $receiver]);
if (!DBA::isResult($item)) {
// We don't fetch missing content for this purpose
continue;
}
if (($item['author-link'] != $activity['actor']) && !$item['origin']) {
Logger::info('Not origin, not from the author, skipping update', ['id' => $item['id'], 'author' => $item['author-link'], 'actor' => $activity['actor']]);
continue;
}
// To-Do:
// - Check if "blocktag" is set
// - Check if actor is a contact
if (!stristr($item['tag'], trim($activity['object_content']))) {
$tag = $item['tag'] . (strlen($item['tag']) ? ',' : '') . '#[url=' . $activity['object_id'] . ']'. $activity['object_content'] . '[/url]';
Item::update(['tag' => $tag], ['id' => $item['id']]);
Logger::info('Tagged item', ['id' => $item['id'], 'tag' => $activity['object_content'], 'uri' => $activity['target_id'], 'actor' => $activity['actor']]);
}
}
}
/**
* Prepare the item array for an activity
*

13
src/Protocol/ActivityPub/Receiver.php
View file

@ -226,6 +226,13 @@ class Receiver
$object_data['author'] = JsonLD::fetchElement($activity, 'as:actor', '@id');
$object_data['object_id'] = $object_id;
$object_data['object_type'] = ''; // Since we don't fetch the object, we don't know the type
} elseif (in_array($type, ['as:Add'])) {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
$object_data['target_id'] = JsonLD::fetchElement($activity, 'as:target', '@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');
} else {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
@ -366,6 +373,12 @@ class Receiver
}
break;
case 'as:Add':
if ($object_data['object_type'] == 'as:tag') {
ActivityPub\Processor::addTag($object_data);
}
break;
case 'as:Announce':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
$profile = APContact::getByURL($object_data['actor']);