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New delivery module for ap

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Michael 2018-09-17 21:13:08 +00:00
parent 91d1b4de5d
commit f772ece86f
7 changed files with 183 additions and 89 deletions
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135
src/Protocol/ActivityPub.php
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@ -13,6 +13,7 @@ use Friendica\Core\Protocol;
use Friendica\Model\Conversation;
use Friendica\Model\Contact;
use Friendica\Model\Item;
use Friendica\Model\Term;
use Friendica\Model\User;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Crypto;
@ -153,6 +154,111 @@ class ActivityPub
return $data;
}
public static function createPermissionBlockForItem($item)
{
$data = ['to' => [], 'cc' => []];
$terms = Term::tagArrayFromItemId($item['id']);
if (!$item['private']) {
$data['to'][] = self::PUBLIC;
$data['cc'][] = System::baseUrl() . '/followers/' . $item['author-nick'];
foreach ($terms as $term) {
if ($term['type'] != TERM_MENTION) {
continue;
}
$profile = Probe::uri($term['url'], Protocol::ACTIVITYPUB);
if ($profile['network'] == Protocol::ACTIVITYPUB) {
$data['cc'][] = $profile['url'];
}
}
} else {
$receiver_list = Item::enumeratePermissions($item);
$mentioned = [];
foreach ($terms as $term) {
if ($term['type'] != TERM_MENTION) {
continue;
}
$cid = Contact::getIdForURL($term['url'], $item['uid']);
if (!empty($cid) && in_array($cid, $receiver_list)) {
$contact = DBA::selectFirst('contact', ['url'], ['id' => $cid, 'network' => Protocol::ACTIVITYPUB]);
$data['to'][] = $contact['url'];
}
}
foreach ($receiver_list as $receiver) {
$contact = DBA::selectFirst('contact', ['url'], ['id' => $receiver, 'network' => Protocol::ACTIVITYPUB]);
$data['cc'][] = $contact['url'];
}
if (empty($data['to'])) {
$data['to'] = $data['cc'];
unset($data['cc']);
}
}
return $data;
}
public static function fetchTargetInboxes($item)
{
$inboxes = [];
$terms = Term::tagArrayFromItemId($item['id']);
if (!$item['private']) {
$contacts = DBA::select('contact', ['notify', 'batch'], ['uid' => $item['uid'], 'network' => Protocol::ACTIVITYPUB]);
while ($contact = DBA::fetch($contacts)) {
$contact = defaults($contact, 'batch', $contact['notify']);
$inboxes[$contact] = $contact;
}
DBA::close($contacts);
foreach ($terms as $term) {
if ($term['type'] != TERM_MENTION) {
continue;
}
$profile = Probe::uri($term['url'], Protocol::ACTIVITYPUB);
if ($profile['network'] == Protocol::ACTIVITYPUB) {
$target = defaults($profile, 'batch', $profile['notify']);
$inboxes[$target] = $target;
}
}
} else {
$receiver_list = Item::enumeratePermissions($item);
$mentioned = [];
foreach ($terms as $term) {
if ($term['type'] != TERM_MENTION) {
continue;
}
$cid = Contact::getIdForURL($term['url'], $item['uid']);
if (!empty($cid) && in_array($cid, $receiver_list)) {
$contact = DBA::selectFirst('contact', ['url'], ['id' => $cid, 'network' => Protocol::ACTIVITYPUB]);
$profile = Probe::uri($contact['url'], Protocol::ACTIVITYPUB);
if ($profile['network'] == Protocol::ACTIVITYPUB) {
$target = defaults($profile, 'batch', $profile['notify']);
$inboxes[$target] = $target;
}
}
}
foreach ($receiver_list as $receiver) {
$contact = DBA::selectFirst('contact', ['url'], ['id' => $receiver, 'network' => Protocol::ACTIVITYPUB]);
$profile = Probe::uri($contact['url'], Protocol::ACTIVITYPUB);
if ($profile['network'] == Protocol::ACTIVITYPUB) {
$target = defaults($profile, 'batch', $profile['notify']);
$inboxes[$target] = $target;
}
}
}
return $inboxes;
}
public static function createActivityFromItem($item_id)
{
$item = Item::selectFirst([], ['id' => $item_id]);
@ -177,13 +283,34 @@ class ActivityPub
'toot' => 'http://joinmastodon.org/ns#']]];
$data['type'] = 'Create';
$data['id'] = $item['uri'] . '/activity';
$data['id'] = $item['uri'] . '#activity';
$data['actor'] = $item['author-link'];
$data['to'] = 'https://www.w3.org/ns/activitystreams#Public';
$data = array_merge($data, ActivityPub::createPermissionBlockForItem($item));
$data['object'] = self::createNote($item);
return $data;
}
public static function createObjectFromItemID($item_id)
{
$item = Item::selectFirst([], ['id' => $item_id]);
if (!DBA::isResult($item)) {
return false;
}
$data = ['@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
['Emoji' => 'toot:Emoji', 'Hashtag' => 'as:Hashtag', 'atomUri' => 'ostatus:atomUri',
'conversation' => 'ostatus:conversation', 'inReplyToAtomUri' => 'ostatus:inReplyToAtomUri',
'ostatus' => 'http://ostatus.org#', 'sensitive' => 'as:sensitive',
'toot' => 'http://joinmastodon.org/ns#']]];
$data = array_merge($data, self::createNote($item));
return $data;
}
public static function createNote($item)
{
$data = [];
@ -203,9 +330,7 @@ class ActivityPub
$data['context'] = $data['conversation'] = $conversation_uri;
$data['actor'] = $item['author-link'];
if (!$item['private']) {
$data['to'] = 'https://www.w3.org/ns/activitystreams#Public';
}
$data = array_merge($data, ActivityPub::createPermissionBlockForItem($item));
$data['published'] = DateTimeFormat::utc($item["created"]."+00:00", DateTimeFormat::ATOM);
$data['updated'] = DateTimeFormat::utc($item["edited"]."+00:00", DateTimeFormat::ATOM);
$data['attributedTo'] = $item['author-link'];