<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
namespace Friendica\Protocol;
-use Friendica\Util\JsonLD;
-use Friendica\Util\Network;
use Friendica\Core\Protocol;
use Friendica\Model\APContact;
use Friendica\Model\User;
use Friendica\Util\HTTPSignature;
+use Friendica\Util\JsonLD;
/**
* ActivityPub Protocol class
'dfrn' => 'http://purl.org/macgirvin/dfrn/1.0/',
'diaspora' => 'https://diasporafoundation.org/ns/',
'litepub' => 'http://litepub.social/ns#',
+ 'toot' => 'http://joinmastodon.org/ns#',
+ 'schema' => 'http://schema.org#',
'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers',
'sensitive' => 'as:sensitive', 'Hashtag' => 'as:Hashtag',
- 'directMessage' => 'litepub:directMessage']];
- const ACCOUNT_TYPES = ['Person', 'Organization', 'Service', 'Group', 'Application'];
+ 'directMessage' => 'litepub:directMessage',
+ 'discoverable' => 'toot:discoverable',
+ 'PropertyValue' => 'schema:PropertyValue',
+ 'value' => 'schema:value',
+]];
+ const ACCOUNT_TYPES = ['Person', 'Organization', 'Service', 'Group', 'Application', 'Tombstone'];
/**
* Checks if the web request is done for the AP protocol
*
public static function isRequest()
{
return stristr($_SERVER['HTTP_ACCEPT'] ?? '', 'application/activity+json') ||
+ stristr($_SERVER['HTTP_ACCEPT'] ?? '', 'application/json') ||
stristr($_SERVER['HTTP_ACCEPT'] ?? '', 'application/ld+json');
}
* @return array
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- public static function fetchContent($url, $uid = 0)
+ public static function fetchContent(string $url, int $uid = 0)
{
- if (!empty($uid)) {
- return HTTPSignature::fetch($url, $uid);
- }
-
- $curlResult = Network::curl($url, false, ['accept_content' => 'application/activity+json, application/ld+json']);
- if (!$curlResult->isSuccess() || empty($curlResult->getBody())) {
- return false;
- }
-
- $content = json_decode($curlResult->getBody(), true);
-
- if (empty($content) || !is_array($content)) {
- return false;
- }
-
- return $content;
+ return HTTPSignature::fetch($url, $uid);
}
private static function getAccountType($apcontact)
case 'Application':
$accounttype = User::ACCOUNT_TYPE_RELAY;
break;
+ case 'Tombstone':
+ $accounttype = User::ACCOUNT_TYPE_DELETED;
+ break;
}
return $accounttype;
{
$apcontact = APContact::getByURL($url, $update);
if (empty($apcontact)) {
- return false;
+ return [];
}
$profile = ['network' => Protocol::ACTIVITYPUB];
$profile['outbox'] = $apcontact['outbox'];
$profile['sharedinbox'] = $apcontact['sharedinbox'];
$profile['photo'] = $apcontact['photo'];
+ $profile['header'] = $apcontact['header'];
$profile['account-type'] = self::getAccountType($apcontact);
$profile['community'] = ($profile['account-type'] == User::ACCOUNT_TYPE_COMMUNITY);
// $profile['keywords']
// $profile['location']
$profile['about'] = $apcontact['about'];
+ $profile['xmpp'] = $apcontact['xmpp'];
+ $profile['matrix'] = $apcontact['matrix'];
$profile['batch'] = $apcontact['sharedinbox'];
$profile['notify'] = $apcontact['inbox'];
$profile['poll'] = $apcontact['outbox'];
$profile['pubkey'] = $apcontact['pubkey'];
+ $profile['subscribe'] = $apcontact['subscribe'];
+ $profile['manually-approve'] = $apcontact['manually-approve'];
$profile['baseurl'] = $apcontact['baseurl'];
+ $profile['gsid'] = $apcontact['gsid'];
+
+ if (!is_null($apcontact['discoverable'])) {
+ $profile['hide'] = !$apcontact['discoverable'];
+ }
// Remove all "null" fields
foreach ($profile as $field => $content) {
*/
public static function fetchOutbox($url, $uid)
{
- $data = self::fetchContent($url);
+ $data = self::fetchContent($url, $uid);
if (empty($data)) {
return;
}
}
}
+ /**
+ * Fetch items from AP endpoints
+ *
+ * @param string $url Address of the endpoint
+ * @param integer $uid Optional user id
+ * @return array Endpoint items
+ */
+ public static function fetchItems(string $url, int $uid = 0)
+ {
+ $data = self::fetchContent($url, $uid);
+ if (empty($data)) {
+ return [];
+ }
+
+ if (!empty($data['orderedItems'])) {
+ $items = $data['orderedItems'];
+ } elseif (!empty($data['first']['orderedItems'])) {
+ $items = $data['first']['orderedItems'];
+ } elseif (!empty($data['first']) && is_string($data['first']) && ($data['first'] != $url)) {
+ return self::fetchItems($data['first'], $uid);
+ } else {
+ return [];
+ }
+
+ if (!empty($data['next']) && is_string($data['next'])) {
+ $items = array_merge($items, self::fetchItems($data['next'], $uid));
+ }
+
+ return $items;
+ }
+
/**
* Checks if the given contact url does support ActivityPub
*