Added AP to many network conditions / enabling inbox processing

This commit is contained in:
Michael 2018-09-14 16:51:32 +00:00
parent 7b45bdea17
commit 61e2c7d20d
14 changed files with 178 additions and 79 deletions

View file

@ -10,11 +10,14 @@ use Friendica\BaseObject;
use Friendica\Util\Network;
use Friendica\Util\HTTPSignature;
use Friendica\Core\Protocol;
use Friendica\Model\Conversation;
use Friendica\Model\Contact;
use Friendica\Model\Item;
use Friendica\Model\User;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Crypto;
use Friendica\Content\Text\BBCode;
use Friendica\Content\Text\HTML;
use Friendica\Network\Probe;
/**
@ -474,6 +477,25 @@ class ActivityPub
return $profile;
}
public static function processInbox($body, $header)
{
logger('Incoming message', LOGGER_DEBUG);
if (!self::verifySignature($body, $header)) {
logger('Invalid signature, message will be discarded.', LOGGER_DEBUG);
return;
}
$activity = json_decode($body, true);
if (!is_array($activity)) {
logger('Invalid body.', LOGGER_DEBUG);
return;
}
self::processActivity($activity, $body);
}
public static function fetchOutbox($url)
{
$data = self::fetchContent($url);
@ -493,26 +515,31 @@ class ActivityPub
}
foreach ($items as $activity) {
self::processActivity($activity, $url);
self::processActivity($activity);
}
}
function processActivity($activity, $url)
function processActivity($activity, $body = '')
{
if (empty($activity['type'])) {
logger('Empty type', LOGGER_DEBUG);
return;
}
if (empty($activity['object'])) {
logger('Empty object', LOGGER_DEBUG);
return;
}
if (empty($activity['actor'])) {
logger('Empty actor', LOGGER_DEBUG);
return;
}
$actor = self::processElement($activity, 'actor', 'id');
if (empty($actor)) {
logger('Empty actor - 2', LOGGER_DEBUG);
return;
}
@ -521,11 +548,13 @@ class ActivityPub
} elseif (!empty($activity['object']['id'])) {
$object_url = $activity['object']['id'];
} else {
logger('No object found', LOGGER_DEBUG);
return;
}
$receivers = self::getReceivers($activity);
if (empty($receivers)) {
logger('No receivers found', LOGGER_DEBUG);
return;
}
@ -545,6 +574,7 @@ class ActivityPub
// To-Do?
unset($activity['context']);
unset($activity['location']);
unset($activity['signature']);
// handled
unset($activity['to']);
@ -559,17 +589,19 @@ class ActivityPub
unset($activity['instrument']);
unset($activity['inReplyTo']);
/*
if (!empty($activity)) {
echo "Activity\n";
print_r($activity);
die($url."\n");
}
*/
$activity = $structure;
// ----------------------------------
$item = self::fetchObject($object_url, $url);
$item = self::fetchObject($object_url, $activity['object']);
if (empty($item)) {
logger("Object data couldn't be processed", LOGGER_DEBUG);
return;
}
@ -579,28 +611,32 @@ class ActivityPub
$item['receiver'] = array_merge($item['receiver'], $receivers);
logger('Processing activity: ' . $activity['type'], LOGGER_DEBUG);
switch ($activity['type']) {
case 'Create':
case 'Update':
self::createItem($item);
self::createItem($item, $body);
break;
case 'Announce':
self::announceItem($item);
self::announceItem($item, $body);
break;
case 'Like':
case 'Dislike':
self::activityItem($item);
self::activityItem($item, $body);
break;
case 'Follow':
break;
default:
echo "Unknown activity: ".$activity['type']."\n";
logger('Unknown activity: ' . $activity['type'], LOGGER_DEBUG);
/* echo "Unknown activity: ".$activity['type']."\n";
print_r($item);
die();
*/
break;
}
}
@ -626,11 +662,11 @@ class ActivityPub
}
$condition = ['self' => true, 'nurl' => normalise_link($receiver)];
$contact = DBA::selectFirst('contact', ['id'], $condition);
$contact = DBA::selectFirst('contact', ['uid'], $condition);
if (!DBA::isResult($contact)) {
continue;
}
$receivers[$receiver] = $contact['id'];
$receivers[$receiver] = $contact['uid'];
}
}
return $receivers;
@ -653,67 +689,78 @@ class ActivityPub
if (!empty($activity['instrument'])) {
$item['service'] = self::processElement($activity, 'instrument', 'name', 'Service');
}
/*
// Remove all "null" fields
foreach ($item as $field => $content) {
if (is_null($content)) {
unset($item[$field]);
}
}
*/
return $item;
}
private static function fetchObject($object_url, $url)
private static function fetchObject($object_url, $object = [])
{
$data = self::fetchContent($object_url);
if (empty($data)) {
return false;
$data = $object;
if (empty($data)) {
logger('Empty content');
return false;
} else {
logger('Using provided object');
}
}
if (empty($data['type'])) {
logger('Empty type');
return false;
} else {
$type = $data['type'];
logger('Type ' . $type);
}
if (in_array($type, ['Note', 'Article', 'Video'])) {
$common = self::processCommonData($data, $url);
$common = self::processCommonData($data);
}
switch ($type) {
case 'Note':
return array_merge($common, self::processNote($data, $url));
return array_merge($common, self::processNote($data));
case 'Article':
return array_merge($common, self::processArticle($data, $url));
return array_merge($common, self::processArticle($data));
case 'Video':
return array_merge($common, self::processVideo($data, $url));
return array_merge($common, self::processVideo($data));
case 'Announce':
if (empty($data['object'])) {
return false;
}
return self::fetchObject($data['object'], $url);
return self::fetchObject($data['object']);
case 'Person':
case 'Tombstone':
break;
default:
echo "Unknown object type: ".$data['type']."\n";
logger('Unknown object type: ' . $data['type'], LOGGER_DEBUG);
/* echo "Unknown object type: ".$data['type']."\n";
print_r($data);
die($url."\n");
*/
break;
}
}
private static function processCommonData(&$object, $url)
private static function processCommonData(&$object)
{
if (empty($object['id']) || empty($object['attributedTo'])) {
return false;
}
$item = [];
$item['type'] = $object['type'];
$item['uri'] = $object['id'];
if (!empty($object['inReplyTo'])) {
@ -789,7 +836,7 @@ class ActivityPub
return $item;
}
private static function processNote($object, $url)
private static function processNote($object)
{
$item = [];
@ -810,33 +857,33 @@ class ActivityPub
unset($object['quoteUrl']);
unset($object['statusnetConversationId']);
if (empty($object))
// if (empty($object))
return $item;
/*
echo "Unknown Note\n";
print_r($object);
print_r($item);
die($url."\n");
*/
return [];
}
private static function processArticle($object, $url)
private static function processArticle($object)
{
$item = [];
if (empty($object))
// if (empty($object))
return $item;
/*
echo "Unknown Article\n";
print_r($object);
print_r($item);
die($url."\n");
*/
return [];
}
private static function processVideo($object, $url)
private static function processVideo($object)
{
$item = [];
@ -857,14 +904,14 @@ class ActivityPub
unset($object['shares']);
unset($object['comments']);
if (empty($object))
// if (empty($object))
return $item;
/*
echo "Unknown Video\n";
print_r($object);
print_r($item);
die($url."\n");
*/
return [];
}
@ -903,9 +950,55 @@ class ActivityPub
return false;
}
private static function createItem($item)
private static function createItem($activity, $body)
{
// print_r($item);
// print_r($activity);
$item = [];
$item['network'] = Protocol::ACTIVITYPUB;
$item['wall'] = 0;
$item['origin'] = 0;
// $item['private'] = 0;
$item['gravity'] = GRAVITY_COMMENT;
$item['author-id'] = Contact::getIdForURL($activity['author'], 0, true);
$item['owner-id'] = Contact::getIdForURL($activity['owner'], 0, true);
$item['uri'] = $activity['uri'];
$item['parent-uri'] = $activity['reply-to-uri'];
$item['verb'] = ACTIVITY_POST; // Todo
$item['object-type'] = ACTIVITY_OBJ_NOTE; // Todo
$item['created'] = $activity['published'];
$item['edited'] = $activity['updated'];
$item['guid'] = $activity['uuid'];
$item['title'] = HTML::toBBCode($activity['name']);
$item['content-warning'] = HTML::toBBCode($activity['summary']);
$item['body'] = HTML::toBBCode($activity['content']);
$item['location'] = $activity['location'];
// $item['attach'] = $activity['attachments'];
// $item['tag'] = self::constructTagList($activity['tags'], $activity['sensitive']);
$item['app'] = $activity['service'];
$item['plink'] = $activity['alternate-url'];
$item['protocol'] = Conversation::PARCEL_ACTIVITYPUB;
$item['source'] = $body;
// $item[''] = $activity['context'];
$item['conversation-uri'] = $activity['conversation'];
foreach ($activity['receiver'] as $receiver) {
$item['uid'] = $receiver;
$item['contact-id'] = Contact::getIdForURL($activity['author'], $receiver, true);
if (($receiver != 0) && empty($item['contact-id'])) {
$item['contact-id'] = Contact::getIdForURL($activity['author'], 0, true);
}
$item_id = Item::insert($item);
logger('Storing for user ' . $item['uid'] . ': ' . $item_id);
if (!empty($item_id) && ($item['uid'] == 0)) {
Item::distribute($item_id);
}
//print_r($item);
}
// $item[''] = $activity['receiver'];
}
private static function announceItem($item)