<?php
/**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
use Friendica\Model\Contact;
use Friendica\Model\Item;
use Friendica\Model\Post;
+use Friendica\Model\User;
use Friendica\Network\HTTPException;
use Friendica\Protocol\ActivityPub;
-use Friendica\Security\PermissionSet\Repository\PermissionSet;
use Friendica\Util\HTTPSignature;
use Friendica\Util\Network;
use Friendica\Util\Strings;
*/
class Objects extends BaseModule
{
- public function rawContent()
+ protected function rawContent(array $request = [])
{
if (empty($this->parameters['guid'])) {
throw new HTTPException\BadRequestException();
}
}
- $item = Post::selectFirst(['id', 'uid', 'origin', 'author-link', 'changed', 'private', 'psid', 'gravity', 'deleted', 'parent-uri-id'],
- ['uri-id' => $itemuri['id']], ['order' => ['origin' => true]]);
-
+ $item = Post::selectFirst([], ['uri-id' => $itemuri['id'], 'origin' => true]);
if (!DBA::isResult($item)) {
throw new HTTPException\NotFoundException();
}
- $validated = in_array($item['private'], [Item::PUBLIC, Item::UNLISTED]);
+ $owner = User::getById($item['uid'], ['hidewall']);
+
+ $validated = empty($owner['hidewall']) && in_array($item['private'], [Item::PUBLIC, Item::UNLISTED]);
if (!$validated) {
$requester = HTTPSignature::getSigner('', $_SERVER);
- if (!empty($requester) && $item['origin']) {
- $requester_id = Contact::getIdForURL($requester, $item['uid']);
- if (!empty($requester_id)) {
- $permissionSets = DI::permissionSet()->selectByContactId($requester_id, $item['uid']);
- $psids = array_merge($permissionSets->column('id'), [PermissionSet::PUBLIC]);
- $validated = in_array($item['psid'], $psids);
- }
- }
- }
-
- if ($validated) {
- // Valid items are original post or posted from this node (including in the case of a forum)
- $validated = ($item['origin'] || (parse_url($item['author-link'], PHP_URL_HOST) == parse_url(DI::baseUrl()->get(), PHP_URL_HOST)));
+ if (!empty($requester)) {
+ $receivers = Item::enumeratePermissions($item, false);
+ $receivers[] = $item['contact-id'];
- if (!$validated && $item['deleted']) {
- $validated = Post::exists(['origin' => true, 'uri-id' => $item['parent-uri-id']]);
+ $validated = in_array(Contact::getIdForURL($requester, $item['uid']), $receivers);
+ if (!$validated) {
+ $validated = in_array(Contact::getIdForURL($requester), $receivers);
+ }
}
}
$last_modified = $item['changed'];
Network::checkEtagModified($etag, $last_modified);
- if (empty($this->parameters['activity']) && ($item['gravity'] != GRAVITY_ACTIVITY)) {
- $activity = ActivityPub\Transmitter::createActivityFromItem($item['id'], true);
+ if (empty($this->parameters['activity']) && ($item['gravity'] != Item::GRAVITY_ACTIVITY)) {
+ $activity = ActivityPub\Transmitter::createCachedActivityFromItem($item['id'], false, true);
if (empty($activity['type'])) {
throw new HTTPException\NotFoundException();
}
} elseif (empty($this->parameters['activity']) || in_array($this->parameters['activity'],
['Create', 'Announce', 'Update', 'Like', 'Dislike', 'Accept', 'Reject',
'TentativeAccept', 'Follow', 'Add'])) {
- $data = ActivityPub\Transmitter::createActivityFromItem($item['id']);
+ $data = ActivityPub\Transmitter::createCachedActivityFromItem($item['id']);
if (empty($data)) {
throw new HTTPException\NotFoundException();
}
// Relaxed CORS header for public items
header('Access-Control-Allow-Origin: *');
+
System::jsonExit($data, 'application/activity+json');
}
}