use Friendica\Content\Text\Markdown;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
+use Friendica\Core\System;
+use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\APContact;
use Friendica\Model\Item;
$object_data['object_object'] = JsonLD::fetchElement($activity['as:object'], 'as:object');
$object_data['object_type'] = JsonLD::fetchElement($activity['as:object'], '@type');
$object_data['push'] = $push;
- } elseif (in_array($type, ['as:Create', 'as:Update', 'as:Announce']) || strpos($type, '#emojiReaction')) {
- // Fetch the content only on activities where this matters
- // We can receive "#emojiReaction" when fetching content from Hubzilla systems
+ } elseif (in_array($type, ['as:Create', 'as:Update', 'as:Announce', 'as:Invite']) || strpos($type, '#emojiReaction')) {
+ // Fetch the content only on activities where this matters
+ // We can receive "#emojiReaction" when fetching content from Hubzilla systems
// Always fetch on "Announce"
$object_data = self::fetchObject($object_id, $activity['as:object'], $trust_source && ($type != 'as:Announce'), $fetch_uid);
if (empty($object_data)) {
} else {
$object_data['directmessage'] = JsonLD::fetchElement($activity, 'litepub:directMessage');
}
- } elseif (in_array($type, array_merge(self::ACTIVITY_TYPES, ['as:Follow'])) && in_array($object_type, self::CONTENT_TYPES)) {
+ } elseif (in_array($type, array_merge(self::ACTIVITY_TYPES, ['as:Follow', 'litepub:EmojiReact', 'as:View'])) && in_array($object_type, self::CONTENT_TYPES)) {
// Create a mostly empty array out of the activity data (instead of the object).
// This way we later don't have to check for the existence of each individual array element.
$object_data = self::processObject($activity);
$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'])) {
+ } elseif (in_array($type, ['as:Add', 'as:Remove'])) {
$object_data = [];
$object_data['id'] = JsonLD::fetchElement($activity, '@id');
$object_data['target_id'] = JsonLD::fetchElement($activity, 'as:target', '@id');
* Processes the activity object
*
* @param array $activity Array with activity data
- * @param string $body
+ * @param string $body The unprocessed body
* @param integer $uid User ID
* @param boolean $trust_source Do we trust the source?
* @param boolean $push Message had been pushed to our system
+ * @param array $signer The signer of the post
* @throws \Exception
*/
public static function processActivity($activity, string $body = '', int $uid = null, bool $trust_source = false, bool $push = false, array $signer = [])
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
$item = ActivityPub\Processor::createItem($object_data);
ActivityPub\Processor::postItem($object_data, $item);
+ } elseif (in_array($object_data['object_type'], ['pt:CacheFile'])) {
+ // Unhandled Peertube activity
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
+ }
+ break;
+
+ case 'as:Invite':
+ if (in_array($object_data['object_type'], ['as:Event'])) {
+ $item = ActivityPub\Processor::createItem($object_data);
+ ActivityPub\Processor::postItem($object_data, $item);
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
case 'as:Add':
if ($object_data['object_type'] == 'as:tag') {
ActivityPub\Processor::addTag($object_data);
+ } elseif (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
+ ActivityPub\Processor::addToFeaturedCollection($object_data);
+ } elseif ($object_data['object_type'] == '') {
+ // The object type couldn't be determined. We don't have it and we can't fetch it. We ignore this activity.
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
}
ActivityPub\Processor::createActivity($announce_object_data, Activity::ANNOUNCE);
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
case 'as:Like':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::LIKE);
+ } elseif ($object_data['object_type'] == '') {
+ // The object type couldn't be determined. We don't have it and we can't fetch it. We ignore this activity.
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
case 'as:Dislike':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::DISLIKE);
+ } elseif ($object_data['object_type'] == '') {
+ // The object type couldn't be determined. We don't have it and we can't fetch it. We ignore this activity.
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
case 'as:TentativeAccept':
if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::ATTENDMAYBE);
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
ActivityPub\Processor::updateItem($object_data);
} elseif (in_array($object_data['object_type'], self::ACCOUNT_TYPES)) {
ActivityPub\Processor::updatePerson($object_data);
+ } elseif (in_array($object_data['object_type'], ['pt:CacheFile'])) {
+ // Unhandled Peertube activity
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
case 'as:Delete':
- if ($object_data['object_type'] == 'as:Tombstone') {
+ if (in_array($object_data['object_type'], array_merge(['as:Tombstone'], self::CONTENT_TYPES))) {
ActivityPub\Processor::deleteItem($object_data);
} elseif (in_array($object_data['object_type'], self::ACCOUNT_TYPES)) {
ActivityPub\Processor::deletePerson($object_data);
+ } elseif ($object_data['object_type'] == '') {
+ // The object type couldn't be determined. Most likely we don't have it here. We ignore this activity.
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
+ }
+ break;
+
+ case 'as:Block':
+ if (in_array($object_data['object_type'], self::ACCOUNT_TYPES)) {
+ // Used by Mastodon to announce that the sender has blocked the account
+ self::storeUnhandledActivity(false, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
+ }
+ break;
+
+ case 'as:Remove':
+ if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
+ ActivityPub\Processor::removeFromFeaturedCollection($object_data);
+ } elseif ($object_data['object_type'] == '') {
+ // The object type couldn't be determined. We don't have it and we can't fetch it. We ignore this activity.
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
} elseif (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
$object_data['reply-to-id'] = $object_data['object_id'];
ActivityPub\Processor::createActivity($object_data, Activity::FOLLOW);
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
ActivityPub\Processor::acceptFollowUser($object_data);
} elseif (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::ATTEND);
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
ActivityPub\Processor::rejectFollowUser($object_data);
} elseif (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
ActivityPub\Processor::createActivity($object_data, Activity::ATTENDNO);
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
if (($object_data['object_type'] == 'as:Follow') &&
in_array($object_data['object_object_type'], self::ACCOUNT_TYPES)) {
ActivityPub\Processor::undoFollowUser($object_data);
+ } elseif (($object_data['object_type'] == 'as:Follow') &&
+ in_array($object_data['object_object_type'], self::CONTENT_TYPES)) {
+ ActivityPub\Processor::undoActivity($object_data);
} elseif (($object_data['object_type'] == 'as:Accept') &&
in_array($object_data['object_object_type'], self::ACCOUNT_TYPES)) {
ActivityPub\Processor::rejectFollowUser($object_data);
- } elseif (in_array($object_data['object_type'], self::ACTIVITY_TYPES) &&
- in_array($object_data['object_object_type'], self::CONTENT_TYPES)) {
+ } elseif (in_array($object_data['object_type'], array_merge(self::ACTIVITY_TYPES, ['as:Announce'])) &&
+ in_array($object_data['object_object_type'], array_merge(['as:Tombstone'], self::CONTENT_TYPES))) {
ActivityPub\Processor::undoActivity($object_data);
+ } elseif (in_array($object_data['object_type'], array_merge(self::ACTIVITY_TYPES, ['as:Announce', 'as:Create', ''])) &&
+ empty($object_data['object_object_type'])) {
+ // We cannot detect the target object. So we can ignore it.
+ } elseif (in_array($object_data['object_type'], ['as:Create']) &&
+ in_array($object_data['object_object_type'], ['pt:CacheFile'])) {
+ // Unhandled Peertube activity
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
+ }
+ break;
+
+ case 'as:View':
+ if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
+ ActivityPub\Processor::createActivity($object_data, Activity::VIEW);
+ } elseif ($object_data['object_type'] == '') {
+ // The object type couldn't be determined. Most likely we don't have it here. We ignore this activity.
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
}
break;
+ case 'litepub:EmojiReact':
+ if (in_array($object_data['object_type'], self::CONTENT_TYPES)) {
+ ActivityPub\Processor::createActivity($object_data, Activity::EMOJIREACT);
+ } elseif ($object_data['object_type'] == '') {
+ // The object type couldn't be determined. We don't have it and we can't fetch it. We ignore this activity.
+ } else {
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
+ }
+ break;
+
default:
Logger::info('Unknown activity: ' . $type . ' ' . $object_data['object_type']);
+ self::storeUnhandledActivity(true, $type, $object_data, $activity, $body, $uid, $trust_source, $push, $signer);
break;
}
}
+ /**
+ * Stores unhandled or unknown Activities as a file
+ *
+ * @param boolean $unknown "true" if the activity is unknown, "false" if it is unhandled
+ * @param string $type Activity type
+ * @param array $object_data Preprocessed array that is generated out of the received activity
+ * @param array $activity Array with activity data
+ * @param string $body The unprocessed body
+ * @param integer $uid User ID
+ * @param boolean $trust_source Do we trust the source?
+ * @param boolean $push Message had been pushed to our system
+ * @param array $signer The signer of the post
+ * @return void
+ */
+ private static function storeUnhandledActivity(bool $unknown, string $type, array $object_data, array $activity, string $body = '', int $uid = null, bool $trust_source = false, bool $push = false, array $signer = [])
+ {
+ if (!DI::config()->get('debug', 'ap_log_unknown')) {
+ return;
+ }
+
+ $file = ($unknown ? 'unknown-' : 'unhandled-') . str_replace(':', '-', $type) . '-';
+
+ if (!empty($object_data['object_type'])) {
+ $file .= str_replace(':', '-', $object_data['object_type']) . '-';
+ }
+
+ if (!empty($object_data['object_object_type'])) {
+ $file .= str_replace(':', '-', $object_data['object_object_type']) . '-';
+ }
+
+ $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));
+ Logger::notice('Unknown activity stored', ['type' => $type, 'object_type' => $object_data['object_type'], $object_data['object_object_type'] ?? '', 'file' => $tempfile]);
+ }
+
/**
* Fetch a user id from an activity array
*
projects / friendica.git / blobdiff