*
* Digest: https://tools.ietf.org/html/rfc5843
* https://tools.ietf.org/html/draft-cavage-http-signatures-10#ref-15
- * https://github.com/digitalbazaar/php-json-ld
- *
- * Part of the code for HTTP signing is taken from the Osada project.
- * https://framagit.org/macgirvin/osada
*
* To-do:
*
* Receiver:
- * - Activities: Dislike, Update, Delete
+ * - Activities: Update, Delete (Activities/Notes)
* - Object Types: Person, Tombstome
*
* Transmitter:
- * - Activities: Like, Dislike, Update, Delete, Announce
- * - Object Tyoes: Article, Person, Tombstone
+ * - Activities: Announce
+ * - Object Tyoes: Person
*
* General:
* - Endpoints: Outbox, Follower, Following
$actor = JsonLD::fetchElement($activity, 'actor', 'id');
$profile = ActivityPub::fetchprofile($actor);
- $item_profile = ActivityPub::fetchprofile($item['owner-link']);
+ $item_profile = ActivityPub::fetchprofile($item['author-link']);
+ $exclude[] = $item['author-link'];
+
+ if ($item['gravity'] == GRAVITY_PARENT) {
+ $exclude[] = $item['owner-link'];
+ }
$permissions = [];
if ($receiver == $profile['followers'] && !empty($item_profile['followers'])) {
$receiver = $item_profile['followers'];
}
- if ($receiver != $item['owner-link']) {
+ if (!in_array($receiver, $exclude)) {
$permissions[$element][] = $receiver;
}
}
}
}
- $parents = Item::select(['author-link', 'owner-link'], ['parent' => $item['parent']]);
+ $parents = Item::select(['author-link', 'owner-link', 'gravity'], ['parent' => $item['parent']]);
while ($parent = Item::fetch($parents)) {
$profile = self::fetchprofile($parent['author-link']);
if (!empty($profile) && empty($contacts[$profile['url']])) {
$contacts[$profile['url']] = $profile['url'];
}
+ if ($item['gravity'] != GRAVITY_PARENT) {
+ continue;
+ }
+
$profile = self::fetchprofile($parent['owner-link']);
if (!empty($profile) && empty($contacts[$profile['url']])) {
$data['cc'][] = $profile['url'];
$inboxes = [];
- $item_profile = ActivityPub::fetchprofile($item['owner-link']);
+ if ($item['gravity'] == GRAVITY_ACTIVITY) {
+ $item_profile = ActivityPub::fetchprofile($item['author-link']);
+ } else {
+ $item_profile = ActivityPub::fetchprofile($item['owner-link']);
+ }
$elements = ['to', 'cc', 'bto', 'bcc'];
foreach ($elements as $element) {
if (empty($permissions[$element])) {
continue;
}
+
foreach ($permissions[$element] as $receiver) {
if ($receiver == $item_profile['followers']) {
$contacts = DBA::select('contact', ['notify', 'batch'], ['uid' => $uid,
}
}
- if (!empty($item_profile['sharedinbox'])) {
- unset($inboxes[$item_profile['sharedinbox']]);
- }
+ return $inboxes;
+ }
- if (!empty($item_profile['inbox'])) {
- unset($inboxes[$item_profile['inbox']]);
+ public static function getTypeOfItem($item)
+ {
+ if ($item['verb'] == ACTIVITY_POST) {
+ if ($item['created'] == $item['edited']) {
+ $type = 'Create';
+ } else {
+ $type = 'Update';
+ }
+ } elseif ($item['verb'] == ACTIVITY_LIKE) {
+ $type = 'Like';
+ } elseif ($item['verb'] == ACTIVITY_DISLIKE) {
+ $type = 'Dislike';
+ } elseif ($item['verb'] == ACTIVITY_ATTEND) {
+ $type = 'Accept';
+ } elseif ($item['verb'] == ACTIVITY_ATTENDNO) {
+ $type = 'Reject';
+ } elseif ($item['verb'] == ACTIVITY_ATTENDMAYBE) {
+ $type = 'TentativeAccept';
+ } else {
+ $type = '';
}
- return $inboxes;
+ return $type;
}
- public static function createActivityFromItem($item_id)
+ public static function createActivityFromItem($item_id, $object_mode = false)
{
$item = Item::selectFirst([], ['id' => $item_id]);
}
}
- $data = ['@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
- ['ostatus' => 'http://ostatus.org#', 'sensitive' => 'as:sensitive',
- 'Hashtag' => 'as:Hashtag', 'atomUri' => 'ostatus:atomUri',
- 'conversation' => 'ostatus:conversation',
- 'inReplyToAtomUri' => 'ostatus:inReplyToAtomUri']]];
+ $type = self::getTypeOfItem($item);
+
+ if (!$object_mode) {
+ $data = ['@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
+ ['ostatus' => 'http://ostatus.org#', 'uuid' => 'http://schema.org/identifier',
+ 'sensitive' => 'as:sensitive', 'Hashtag' => 'as:Hashtag',
+ 'atomUri' => 'ostatus:atomUri', 'conversation' => 'ostatus:conversation',
+ 'inReplyToAtomUri' => 'ostatus:inReplyToAtomUri']]];
- $data['id'] = $item['uri'] . '#activity';
- $data['type'] = 'Create';
+ if ($item['deleted'] && ($item['gravity'] == GRAVITY_ACTIVITY)) {
+ $type = 'Undo';
+ } elseif ($item['deleted']) {
+ $type = 'Delete';
+ }
+ } else {
+ $data = [];
+ }
+
+ $data['id'] = $item['uri'] . '#' . $type;
+ $data['type'] = $type;
$data['actor'] = $item['author-link'];
$data['published'] = DateTimeFormat::utc($item["created"]."+00:00", DateTimeFormat::ATOM);
$data['updated'] = DateTimeFormat::utc($item["edited"]."+00:00", DateTimeFormat::ATOM);
}
- $data['context_id'] = $item['parent'];
$data['context'] = self::createConversationURLFromItem($item);
$data = array_merge($data, ActivityPub::createPermissionBlockForItem($item));
- $data['object'] = self::createObjectTypeFromItem($item);
+ if (in_array($data['type'], ['Create', 'Update', 'Announce', 'Delete'])) {
+ $data['object'] = self::CreateNote($item);
+ } elseif ($data['type'] == 'Undo') {
+ $data['object'] = self::createActivityFromItem($item_id, true);
+ } else {
+ $data['object'] = $item['thr-parent'];
+ }
$owner = User::getOwnerDataById($item['uid']);
- return LDSignature::sign($data, $owner);
+ if (!$object_mode) {
+ return LDSignature::sign($data, $owner);
+ } else {
+ return $data;
+ }
}
public static function createObjectFromItemID($item_id)
}
$data = ['@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
- ['ostatus' => 'http://ostatus.org#', 'sensitive' => 'as:sensitive',
- 'Hashtag' => 'as:Hashtag', 'atomUri' => 'ostatus:atomUri',
- 'conversation' => 'ostatus:conversation',
+ ['ostatus' => 'http://ostatus.org#', 'uuid' => 'http://schema.org/identifier',
+ 'sensitive' => 'as:sensitive', 'Hashtag' => 'as:Hashtag',
+ 'atomUri' => 'ostatus:atomUri', 'conversation' => 'ostatus:conversation',
'inReplyToAtomUri' => 'ostatus:inReplyToAtomUri']]];
- $data = array_merge($data, self::createObjectTypeFromItem($item));
+ $data = array_merge($data, self::CreateNote($item));
return $data;
return $conversation_uri;
}
- private static function createObjectTypeFromItem($item)
+ private static function CreateNote($item)
{
if (!empty($item['title'])) {
$type = 'Article';
$type = 'Note';
}
+ if ($item['deleted']) {
+ $type = 'Tombstone';
+ }
+
$data = [];
$data['id'] = $item['uri'];
$data['type'] = $type;
+
+ if ($item['deleted']) {
+ return $data;
+ }
+
$data['summary'] = null; // Ignore by now
if ($item['uri'] != $item['thr-parent']) {
$data['inReplyTo'] = null;
}
+ $data['uuid'] = $item['guid'];
$data['published'] = DateTimeFormat::utc($item["created"]."+00:00", DateTimeFormat::ATOM);
if ($item["created"] != $item["edited"]) {
$data['attributedTo'] = $item['author-link'];
$data['actor'] = $item['author-link'];
$data['sensitive'] = false; // - Query NSFW
- $data['context_id'] = $item['parent'];
$data['conversation'] = $data['context'] = self::createConversationURLFromItem($item);
if (!empty($item['title'])) {
break;
case 'Dislike':
+ self::dislikeItem($object_data, $body);
break;
case 'Update':
return false;
}
logger('Using already stored item for url ' . $object_url, LOGGER_DEBUG);
- $data = self::createObjectTypeFromItem($item);
+ $data = self::CreateNote($item);
}
if (empty($data['type'])) {
self::postItem($activity, $item, $body);
}
+ private static function dislikeItem($activity, $body)
+ {
+ $item = [];
+ $item['verb'] = ACTIVITY_DISLIKE;
+ $item['parent-uri'] = $activity['object'];
+ $item['gravity'] = GRAVITY_ACTIVITY;
+ $item['object-type'] = ACTIVITY_OBJ_NOTE;
+
+ self::postItem($activity, $item, $body);
+ }
+
private static function postItem($activity, $item, $body)
{
/// @todo What to do with $activity['context']?
projects / friendica.git / blobdiff