['order' => ['origin' => true]]
);
// Valid items are original post or posted from this node (including in the case of a forum)
- if (!DBA::isResult($item) || !$item['origin'] && !strstr($item['author-link'], DI::baseUrl()->get())) {
+ if (!DBA::isResult($item) || !$item['origin'] && (parse_url($item['author-link'], PHP_URL_HOST) != parse_url(DI::baseUrl()->get(), PHP_URL_HOST))) {
throw new HTTPException\NotFoundException();
}
$last_modified = $item['changed'];
Network::checkEtagModified($etag, $last_modified);
- $activity = ActivityPub\Transmitter::createActivityFromItem($item['id'], true);
- $activity['type'] = $activity['type'] == 'Update' ? 'Create' : $activity['type'];
+ if (empty($parameters['activity'])) {
+ $activity = ActivityPub\Transmitter::createActivityFromItem($item['id'], true);
+ $activity['type'] = $activity['type'] == 'Update' ? 'Create' : $activity['type'];
- // Only display "Create" activity objects here, no reshares or anything else
- if (empty($activity['object']) || ($activity['type'] != 'Create')) {
+ // Only display "Create" activity objects here, no reshares or anything else
+ if (empty($activity['object']) || ($activity['type'] != 'Create')) {
+ throw new HTTPException\NotFoundException();
+ }
+
+ $data = ['@context' => ActivityPub::CONTEXT];
+ $data = array_merge($data, $activity['object']);
+ } elseif (in_array($parameters['activity'], ['Create', 'Announce', 'Update',
+ 'Like', 'Dislike', 'Accept', 'Reject', 'TentativeAccept', 'Follow', 'Add'])) {
+ $data = ActivityPub\Transmitter::createActivityFromItem($item['id']);
+ if (empty($data)) {
+ throw new HTTPException\NotFoundException();
+ }
+ if ($parameters['activity'] != 'Create') {
+ $data['type'] = $parameters['activity'];
+ $data['id'] = str_replace('/Create', '/' . $parameters['activity'], $data['id']);
+ }
+ } else {
throw new HTTPException\NotFoundException();
}
- $data = ['@context' => ActivityPub::CONTEXT];
- $data = array_merge($data, $activity['object']);
-
// Relaxed CORS header for public items
header('Access-Control-Allow-Origin: *');
System::jsonExit($data, 'application/activity+json');