namespace Friendica\Protocol\ActivityPub;
use Friendica\Database\DBA;
+use Friendica\Content\Text\HTML;
+use Friendica\Core\Config;
+use Friendica\Core\Logger;
use Friendica\Core\Protocol;
-use Friendica\Model\Conversation;
use Friendica\Model\Contact;
use Friendica\Model\APContact;
use Friendica\Model\Item;
+use Friendica\Model\Event;
use Friendica\Model\User;
-use Friendica\Content\Text\HTML;
-use Friendica\Util\JsonLD;
-use Friendica\Core\Config;
use Friendica\Protocol\ActivityPub;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\JsonLD;
+use Friendica\Util\Strings;
/**
- * ActivityPub Protocol class
+ * ActivityPub Processor Protocol class
*/
class Processor
{
*
* @param string $body
*
- * @return converted body
+ * @return string converted body
*/
private static function convertMentions($body)
{
return $body;
}
+ /**
+ * Replaces emojis in the body
+ *
+ * @param array $emojis
+ * @param string $body
+ *
+ * @return string with replaced emojis
+ */
+ public static function replaceEmojis($emojis, $body)
+ {
+ foreach ($emojis as $emoji) {
+ $replace = '[class=emoji mastodon][img=' . $emoji['href'] . ']' . $emoji['name'] . '[/img][/class]';
+ $body = str_replace($emoji['name'], $replace, $body);
+ }
+ return $body;
+ }
+
/**
* Constructs a string with tags for a given tag array
*
}
/**
- *
+ * Add attachment data to the item array
*
- * @param $attachments
+ * @param array $attachments
* @param array $item
*
- * @return item array
+ * @return array array
*/
private static function constructAttachList($attachments, $item)
{
}
/**
- *
+ * Updates a message
*
- * @param array $activity
- * @param $body
+ * @param array $activity Activity array
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function updateItem($activity)
+ {
+ $item = [];
+ $item['changed'] = DateTimeFormat::utcNow();
+ $item['edited'] = $activity['updated'];
+ $item['title'] = HTML::toBBCode($activity['name']);
+ $item['content-warning'] = HTML::toBBCode($activity['summary']);
+ $content = self::replaceEmojis($activity['emojis'], HTML::toBBCode($activity['content']));
+ $item['body'] = self::convertMentions($content);
+ $item['tag'] = self::constructTagList($activity['tags'], $activity['sensitive']);
+
+ Item::update($item, ['uri' => $activity['id']]);
+ }
+
+ /**
+ * Prepares data for a message
+ *
+ * @param array $activity Activity array
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
- public static function createItem($activity, $body)
+ public static function createItem($activity)
{
$item = [];
$item['verb'] = ACTIVITY_POST;
}
if (($activity['id'] != $activity['reply-to-id']) && !Item::exists(['uri' => $activity['reply-to-id']])) {
- logger('Parent ' . $activity['reply-to-id'] . ' not found. Try to refetch it.');
+ Logger::log('Parent ' . $activity['reply-to-id'] . ' not found. Try to refetch it.');
self::fetchMissingActivity($activity['reply-to-id'], $activity);
}
- self::postItem($activity, $item, $body);
- }
-
- /**
- *
- *
- * @param array $activity
- * @param $body
- */
- public static function likeItem($activity, $body)
- {
- $item = [];
- $item['verb'] = ACTIVITY_LIKE;
- $item['parent-uri'] = $activity['object'];
- $item['gravity'] = GRAVITY_ACTIVITY;
- $item['object-type'] = ACTIVITY_OBJ_NOTE;
+ $item['diaspora_signed_text'] = defaults($activity, 'diaspora:comment', '');
- self::postItem($activity, $item, $body);
+ self::postItem($activity, $item);
}
/**
* Delete items
*
* @param array $activity
- * @param $body
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function deleteItem($activity)
{
- $owner = Contact::getIdForURL($activity['owner']);
- $object = JsonLD::fetchElement($activity, 'object', 'id');
- logger('Deleting item ' . $object . ' from ' . $owner, LOGGER_DEBUG);
- Item::delete(['uri' => $object, 'owner-id' => $owner]);
+ $owner = Contact::getIdForURL($activity['actor']);
+
+ Logger::log('Deleting item ' . $activity['object_id'] . ' from ' . $owner, Logger::DEBUG);
+ Item::delete(['uri' => $activity['object_id'], 'owner-id' => $owner]);
}
/**
- *
+ * Prepare the item array for an activity
*
- * @param array $activity
- * @param $body
+ * @param array $activity Activity array
+ * @param string $verb Activity verb
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
- public static function dislikeItem($activity, $body)
+ public static function createActivity($activity, $verb)
{
$item = [];
- $item['verb'] = ACTIVITY_DISLIKE;
- $item['parent-uri'] = $activity['object'];
+ $item['verb'] = $verb;
+ $item['parent-uri'] = $activity['object_id'];
$item['gravity'] = GRAVITY_ACTIVITY;
$item['object-type'] = ACTIVITY_OBJ_NOTE;
- self::postItem($activity, $item, $body);
+ $item['diaspora_signed_text'] = defaults($activity, 'diaspora:like', '');
+
+ self::postItem($activity, $item);
}
/**
- *
+ * Create an event
*
- * @param array $activity
+ * @param array $activity Activity array
* @param array $item
- * @param $body
+ * @throws \Exception
*/
- private static function postItem($activity, $item, $body)
+ public static function createEvent($activity, $item)
+ {
+ $event['summary'] = HTML::toBBCode($activity['name']);
+ $event['desc'] = HTML::toBBCode($activity['content']);
+ $event['start'] = $activity['start-time'];
+ $event['finish'] = $activity['end-time'];
+ $event['nofinish'] = empty($event['finish']);
+ $event['location'] = $activity['location'];
+ $event['adjust'] = true;
+ $event['cid'] = $item['contact-id'];
+ $event['uid'] = $item['uid'];
+ $event['uri'] = $item['uri'];
+ $event['edited'] = $item['edited'];
+ $event['private'] = $item['private'];
+ $event['guid'] = $item['guid'];
+ $event['plink'] = $item['plink'];
+
+ $condition = ['uri' => $item['uri'], 'uid' => $item['uid']];
+ $ev = DBA::selectFirst('event', ['id'], $condition);
+ if (DBA::isResult($ev)) {
+ $event['id'] = $ev['id'];
+ }
+
+ $event_id = Event::store($event);
+ Logger::log('Event '.$event_id.' was stored', Logger::DEBUG);
+ }
+
+ /**
+ * Creates an item post
+ *
+ * @param array $activity Activity data
+ * @param array $item item array
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
+ */
+ private static function postItem($activity, $item)
{
/// @todo What to do with $activity['context']?
if (($item['gravity'] != GRAVITY_PARENT) && !Item::exists(['uri' => $item['parent-uri']])) {
- logger('Parent ' . $item['parent-uri'] . ' not found, message will be discarded.', LOGGER_DEBUG);
+ Logger::log('Parent ' . $item['parent-uri'] . ' not found, message will be discarded.', Logger::DEBUG);
return;
}
$item['network'] = Protocol::ACTIVITYPUB;
$item['private'] = !in_array(0, $activity['receiver']);
+ $item['author-link'] = $activity['author'];
$item['author-id'] = Contact::getIdForURL($activity['author'], 0, true);
- $item['owner-id'] = Contact::getIdForURL($activity['owner'], 0, true);
+
+ if (empty($activity['thread-completion'])) {
+ $item['owner-link'] = $activity['actor'];
+ $item['owner-id'] = Contact::getIdForURL($activity['actor'], 0, true);
+ } else {
+ Logger::log('Ignoring actor because of thread completion.', Logger::DEBUG);
+ $item['owner-link'] = $item['author-link'];
+ $item['owner-id'] = $item['author-id'];
+ }
+
$item['uri'] = $activity['id'];
+
+ if (($item['parent-uri'] != $item['uri']) && ($item['gravity'] == GRAVITY_COMMENT)) {
+ $item_private = !in_array(0, $activity['item_receiver']);
+ $parent = Item::selectFirst(['private'], ['uri' => $item['parent-uri']]);
+ if (!DBA::isResult($parent)) {
+ return;
+ }
+ if ($item_private && !$parent['private']) {
+ Logger::log('Item ' . $item['uri'] . ' is private but the parent ' . $item['parent-uri'] . ' is not. So we drop it.');
+ return;
+ }
+ }
+
$item['created'] = $activity['published'];
$item['edited'] = $activity['updated'];
$item['guid'] = $activity['diaspora:guid'];
$item['title'] = HTML::toBBCode($activity['name']);
$item['content-warning'] = HTML::toBBCode($activity['summary']);
- $item['body'] = self::convertMentions(HTML::toBBCode($activity['content']));
+ $content = self::replaceEmojis($activity['emojis'], HTML::toBBCode($activity['content']));
+ $item['body'] = self::convertMentions($content);
+
+ if (($activity['object_type'] == 'as:Video') && !empty($activity['alternate-url'])) {
+ $item['body'] .= "\n[video]" . $activity['alternate-url'] . '[/video]';
+ }
+
$item['location'] = $activity['location'];
+
+ if (!empty($item['latitude']) && !empty($item['longitude'])) {
+ $item['coord'] = $item['latitude'] . ' ' . $item['longitude'];
+ }
+
$item['tag'] = self::constructTagList($activity['tags'], $activity['sensitive']);
- $item['app'] = $activity['service'];
+ $item['app'] = $activity['generator'];
$item['plink'] = defaults($activity, 'alternate-url', $item['uri']);
$item = self::constructAttachList($activity['attachments'], $item);
$item['body'] = $activity['source'];
}
- $item['protocol'] = Conversation::PARCEL_ACTIVITYPUB;
- $item['source'] = $body;
- $item['conversation-href'] = $activity['context'];
- $item['conversation-uri'] = $activity['conversation'];
-
foreach ($activity['receiver'] as $receiver) {
$item['uid'] = $receiver;
$item['contact-id'] = Contact::getIdForURL($activity['author'], $receiver, true);
$item['contact-id'] = Contact::getIdForURL($activity['author'], 0, true);
}
+ if ($activity['object_type'] == 'as:Event') {
+ self::createEvent($activity, $item);
+ }
+
$item_id = Item::insert($item);
- logger('Storing for user ' . $item['uid'] . ': ' . $item_id);
+ Logger::log('Storing for user ' . $item['uid'] . ': ' . $item_id);
+ }
+
+ if (!$item['private'] && ($item['gravity'] == GRAVITY_PARENT) && ($item['author-link'] != $item['owner-link'])) {
+ $author = APContact::getByURL($item['owner-link'], false);
+ // We send automatic follow requests for reshared messages. (We don't need though for forum posts)
+ if ($author['type'] != 'Group') {
+ Logger::log('Send follow request for ' . $item['uri'] . ' to ' . $item['author-link'], Logger::DEBUG);
+ ActivityPub\Transmitter::sendFollowObject($item['uri'], $item['author-link']);
+ }
}
}
/**
- *
+ * Fetches missing posts
*
* @param $url
* @param $child
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private static function fetchMissingActivity($url, $child)
{
return;
}
- $object = ActivityPub::fetchContent($url);
+ $uid = ActivityPub\Receiver::getFirstUserFromReceivers($child['receiver']);
+
+ $object = ActivityPub::fetchContent($url, $uid);
if (empty($object)) {
- logger('Activity ' . $url . ' was not fetchable, aborting.');
+ Logger::log('Activity ' . $url . ' was not fetchable, aborting.');
+ return;
+ }
+
+ if (empty($object['id'])) {
+ Logger::log('Activity ' . $url . ' has got not id, aborting. ' . json_encode($object));
return;
}
$activity['cc'] = defaults($object, 'cc', []);
$activity['actor'] = $child['author'];
$activity['object'] = $object;
- $activity['published'] = $object['published'];
+ $activity['published'] = defaults($object, 'published', $child['published']);
$activity['type'] = 'Create';
- ActivityPub\Receiver::processActivity($activity);
- logger('Activity ' . $url . ' had been fetched and processed.');
+ $ldactivity = JsonLD::compact($activity);
+
+ $ldactivity['thread-completion'] = true;
+
+ ActivityPub\Receiver::processActivity($ldactivity);
+ Logger::log('Activity ' . $url . ' had been fetched and processed.');
}
/**
* perform a "follow" request
*
* @param array $activity
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function followUser($activity)
{
- $actor = JsonLD::fetchElement($activity, 'object', 'id');
- $uid = User::getIdForURL($actor);
+ $uid = User::getIdForURL($activity['object_id']);
if (empty($uid)) {
return;
}
$owner = User::getOwnerDataById($uid);
- $cid = Contact::getIdForURL($activity['owner'], $uid);
+ $cid = Contact::getIdForURL($activity['actor'], $uid);
if (!empty($cid)) {
+ self::switchContact($cid);
+ DBA::update('contact', ['hub-verify' => $activity['id']], ['id' => $cid]);
$contact = DBA::selectFirst('contact', [], ['id' => $cid, 'network' => Protocol::NATIVE_SUPPORT]);
} else {
$contact = false;
}
- $item = ['author-id' => Contact::getIdForURL($activity['owner']),
- 'author-link' => $activity['owner']];
+ $item = ['author-id' => Contact::getIdForURL($activity['actor']),
+ 'author-link' => $activity['actor']];
+
+ // Ensure that the contact has got the right network type
+ self::switchContact($item['author-id']);
Contact::addRelationship($owner, $contact, $item);
- $cid = Contact::getIdForURL($activity['owner'], $uid);
+ $cid = Contact::getIdForURL($activity['actor'], $uid);
if (empty($cid)) {
return;
}
- $contact = DBA::selectFirst('contact', ['network'], ['id' => $cid]);
- if ($contact['network'] != Protocol::ACTIVITYPUB) {
- Contact::updateFromProbe($cid, Protocol::ACTIVITYPUB);
+ if (empty($contact)) {
+ DBA::update('contact', ['hub-verify' => $activity['id']], ['id' => $cid]);
}
- DBA::update('contact', ['hub-verify' => $activity['id']], ['id' => $cid]);
- logger('Follow user ' . $uid . ' from contact ' . $cid . ' with id ' . $activity['id']);
+ Logger::log('Follow user ' . $uid . ' from contact ' . $cid . ' with id ' . $activity['id']);
}
/**
* Update the given profile
*
* @param array $activity
+ * @throws \Exception
*/
public static function updatePerson($activity)
{
- if (empty($activity['object']['id'])) {
+ if (empty($activity['object_id'])) {
return;
}
- logger('Updating profile for ' . $activity['object']['id'], LOGGER_DEBUG);
- APContact::getByURL($activity['object']['id'], true);
+ Logger::log('Updating profile for ' . $activity['object_id'], Logger::DEBUG);
+ APContact::getByURL($activity['object_id'], true);
}
/**
* Delete the given profile
*
* @param array $activity
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function deletePerson($activity)
{
- if (empty($activity['object']['id']) || empty($activity['object']['actor'])) {
- logger('Empty object id or actor.', LOGGER_DEBUG);
+ if (empty($activity['object_id']) || empty($activity['actor'])) {
+ Logger::log('Empty object id or actor.', Logger::DEBUG);
return;
}
- if ($activity['object']['id'] != $activity['object']['actor']) {
- logger('Object id does not match actor.', LOGGER_DEBUG);
+ if ($activity['object_id'] != $activity['actor']) {
+ Logger::log('Object id does not match actor.', Logger::DEBUG);
return;
}
- $contacts = DBA::select('contact', ['id'], ['nurl' => normalise_link($activity['object']['id'])]);
+ $contacts = DBA::select('contact', ['id'], ['nurl' => Strings::normaliseLink($activity['object_id'])]);
while ($contact = DBA::fetch($contacts)) {
- Contact::remove($contact["id"]);
+ Contact::remove($contact['id']);
}
DBA::close($contacts);
- logger('Deleted contact ' . $activity['object']['id'], LOGGER_DEBUG);
+ Logger::log('Deleted contact ' . $activity['object_id'], Logger::DEBUG);
}
/**
* Accept a follow request
*
* @param array $activity
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function acceptFollowUser($activity)
{
- $actor = JsonLD::fetchElement($activity, 'object', 'actor');
- $uid = User::getIdForURL($actor);
+ $uid = User::getIdForURL($activity['object_actor']);
if (empty($uid)) {
return;
}
- $owner = User::getOwnerDataById($uid);
-
- $cid = Contact::getIdForURL($activity['owner'], $uid);
+ $cid = Contact::getIdForURL($activity['actor'], $uid);
if (empty($cid)) {
- logger('No contact found for ' . $activity['owner'], LOGGER_DEBUG);
+ Logger::log('No contact found for ' . $activity['actor'], Logger::DEBUG);
return;
}
+ self::switchContact($cid);
+
$fields = ['pending' => false];
$contact = DBA::selectFirst('contact', ['rel'], ['id' => $cid]);
$condition = ['id' => $cid];
DBA::update('contact', $fields, $condition);
- logger('Accept contact request from contact ' . $cid . ' for user ' . $uid, LOGGER_DEBUG);
+ Logger::log('Accept contact request from contact ' . $cid . ' for user ' . $uid, Logger::DEBUG);
}
/**
* Reject a follow request
*
* @param array $activity
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function rejectFollowUser($activity)
{
- $actor = JsonLD::fetchElement($activity, 'object', 'actor');
- $uid = User::getIdForURL($actor);
+ $uid = User::getIdForURL($activity['object_actor']);
if (empty($uid)) {
return;
}
- $owner = User::getOwnerDataById($uid);
-
- $cid = Contact::getIdForURL($activity['owner'], $uid);
+ $cid = Contact::getIdForURL($activity['actor'], $uid);
if (empty($cid)) {
- logger('No contact found for ' . $activity['owner'], LOGGER_DEBUG);
+ Logger::log('No contact found for ' . $activity['actor'], Logger::DEBUG);
return;
}
+ self::switchContact($cid);
+
if (DBA::exists('contact', ['id' => $cid, 'rel' => Contact::SHARING, 'pending' => true])) {
Contact::remove($cid);
- logger('Rejected contact request from contact ' . $cid . ' for user ' . $uid . ' - contact had been removed.', LOGGER_DEBUG);
+ Logger::log('Rejected contact request from contact ' . $cid . ' for user ' . $uid . ' - contact had been removed.', Logger::DEBUG);
} else {
- logger('Rejected contact request from contact ' . $cid . ' for user ' . $uid . '.', LOGGER_DEBUG);
+ Logger::log('Rejected contact request from contact ' . $cid . ' for user ' . $uid . '.', Logger::DEBUG);
}
}
* Undo activity like "like" or "dislike"
*
* @param array $activity
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function undoActivity($activity)
{
- $activity_url = JsonLD::fetchElement($activity, 'object', 'id');
- if (empty($activity_url)) {
+ if (empty($activity['object_id'])) {
return;
}
- $actor = JsonLD::fetchElement($activity, 'object', 'actor');
- if (empty($actor)) {
+ if (empty($activity['object_actor'])) {
return;
}
- $author_id = Contact::getIdForURL($actor);
+ $author_id = Contact::getIdForURL($activity['object_actor']);
if (empty($author_id)) {
return;
}
- Item::delete(['uri' => $activity_url, 'author-id' => $author_id, 'gravity' => GRAVITY_ACTIVITY]);
+ Item::delete(['uri' => $activity['object_id'], 'author-id' => $author_id, 'gravity' => GRAVITY_ACTIVITY]);
}
/**
* Activity to remove a follower
*
* @param array $activity
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
public static function undoFollowUser($activity)
{
- $object = JsonLD::fetchElement($activity, 'object', 'object');
- $uid = User::getIdForURL($object);
+ $uid = User::getIdForURL($activity['object_object']);
if (empty($uid)) {
return;
}
$owner = User::getOwnerDataById($uid);
- $cid = Contact::getIdForURL($activity['owner'], $uid);
+ $cid = Contact::getIdForURL($activity['actor'], $uid);
if (empty($cid)) {
- logger('No contact found for ' . $activity['owner'], LOGGER_DEBUG);
+ Logger::log('No contact found for ' . $activity['actor'], Logger::DEBUG);
return;
}
+ self::switchContact($cid);
+
$contact = DBA::selectFirst('contact', [], ['id' => $cid]);
if (!DBA::isResult($contact)) {
return;
}
Contact::removeFollower($owner, $contact);
- logger('Undo following request from contact ' . $cid . ' for user ' . $uid, LOGGER_DEBUG);
+ Logger::log('Undo following request from contact ' . $cid . ' for user ' . $uid, Logger::DEBUG);
+ }
+
+ /**
+ * Switches a contact to AP if needed
+ *
+ * @param integer $cid Contact ID
+ * @throws \Exception
+ */
+ private static function switchContact($cid)
+ {
+ $contact = DBA::selectFirst('contact', ['network'], ['id' => $cid, 'network' => Protocol::NATIVE_SUPPORT]);
+ if (!DBA::isResult($contact) || ($contact['network'] == Protocol::ACTIVITYPUB)) {
+ return;
+ }
+
+ Logger::log('Change existing contact ' . $cid . ' from ' . $contact['network'] . ' to ActivityPub.');
+ Contact::updateFromProbe($cid, Protocol::ACTIVITYPUB);
}
}
projects / friendica.git / blobdiff