use Friendica\BaseObject;
use Friendica\Database\DBA;
+use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Util\HTTPSignature;
use Friendica\Core\Protocol;
use Friendica\Protocol\Diaspora;
use Friendica\Core\Cache;
use Friendica\Util\Map;
+use Friendica\Util\Network;
require_once 'include/api.php';
* @brief ActivityPub Transmitter Protocol class
*
* To-Do:
- *
- * Missing object types:
- * - Event
- *
- * Complicated object types:
* - Undo Announce
- *
- * General:
- * - Queueing unsucessful deliveries
*/
class Transmitter
{
foreach ($activity[$element] as $receiver) {
if ($receiver == $profile['followers'] && !empty($item_profile['followers'])) {
- $receiver = $item_profile['followers'];
- }
- if (!in_array($receiver, $exclude)) {
+ $permissions[$element][] = $item_profile['followers'];
+ } elseif (!in_array($receiver, $exclude)) {
$permissions[$element][] = $receiver;
}
}
* Creates an array of permissions from an item thread
*
* @param array $item
+ * @param boolean $blindcopy
*
* @return array with permission data
*/
- private static function createPermissionBlockForItem($item)
+ private static function createPermissionBlockForItem($item, $blindcopy)
{
// Will be activated in a later step
// $networks = [Protocol::ACTIVITYPUB, Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS];
// For now only send to these contacts:
$networks = [Protocol::ACTIVITYPUB, Protocol::OSTATUS];
- $data = ['to' => [], 'cc' => []];
-
- $data = array_merge($data, self::fetchPermissionBlockFromConversation($item));
+ $data = ['to' => [], 'cc' => [], 'bcc' => []];
$actor_profile = APContact::getByURL($item['author-link']);
$terms = Term::tagArrayFromItemId($item['id'], TERM_MENTION);
if (!$item['private']) {
+ $data = array_merge($data, self::fetchPermissionBlockFromConversation($item));
+
$data['to'][] = ActivityPub::PUBLIC_COLLECTION;
if (!empty($actor_profile['followers'])) {
$data['cc'][] = $actor_profile['followers'];
foreach ($receiver_list as $receiver) {
$contact = DBA::selectFirst('contact', ['url'], ['id' => $receiver, 'network' => $networks]);
if (DBA::isResult($contact) && !empty($profile = APContact::getByURL($contact['url'], false))) {
+ // BCC is currently deactivated, due to Pleroma and Mastodon not reacting like expected
+ // $data['bcc'][] = $profile['url'];
$data['cc'][] = $profile['url'];
}
}
$data['to'] = array_unique($data['to']);
$data['cc'] = array_unique($data['cc']);
+ $data['bcc'] = array_unique($data['bcc']);
if (($key = array_search($item['author-link'], $data['to'])) !== false) {
unset($data['to'][$key]);
unset($data['cc'][$key]);
}
+ if (($key = array_search($item['author-link'], $data['bcc'])) !== false) {
+ unset($data['bcc'][$key]);
+ }
+
foreach ($data['to'] as $to) {
if (($key = array_search($to, $data['cc'])) !== false) {
unset($data['cc'][$key]);
}
+
+ if (($key = array_search($to, $data['bcc'])) !== false) {
+ unset($data['bcc'][$key]);
+ }
}
- return ['to' => array_values($data['to']), 'cc' => array_values($data['cc'])];
+ foreach ($data['cc'] as $cc) {
+ if (($key = array_search($cc, $data['bcc'])) !== false) {
+ unset($data['bcc'][$key]);
+ }
+ }
+
+ $receivers = ['to' => array_values($data['to']), 'cc' => array_values($data['cc']), 'bcc' => array_values($data['bcc'])];
+
+ if (!$blindcopy) {
+ unset($receivers['bcc']);
+ }
+
+ return $receivers;
}
/**
$contacts = DBA::select('contact', ['url'], $condition);
while ($contact = DBA::fetch($contacts)) {
+ if (Network::isUrlBlocked($contact['url'])) {
+ continue;
+ }
+
$profile = APContact::getByURL($contact['url'], false);
if (!empty($profile)) {
if (empty($profile['sharedinbox']) || $personal) {
*/
public static function fetchTargetInboxes($item, $uid, $personal = false)
{
- $permissions = self::createPermissionBlockForItem($item);
+ $permissions = self::createPermissionBlockForItem($item, true);
if (empty($permissions)) {
return [];
}
continue;
}
+ $blindcopy = in_array($element, ['bto', 'bcc']);
+
foreach ($permissions[$element] as $receiver) {
+ if (Network::isUrlBlocked($receiver)) {
+ continue;
+ }
+
if ($receiver == $item_profile['followers']) {
- $inboxes = self::fetchTargetInboxesforUser($uid, $personal);
+ $inboxes = array_merge($inboxes, self::fetchTargetInboxesforUser($uid, $personal));
} else {
$profile = APContact::getByURL($receiver, false);
if (!empty($profile)) {
- if (empty($profile['sharedinbox']) || $personal) {
+ if (empty($profile['sharedinbox']) || $personal || $blindcopy) {
$target = $profile['inbox'];
} else {
$target = $profile['sharedinbox'];
* Creates the activity or fetches it from the cache
*
* @param integer $item_id
+ * @param boolean $force Force new cache entry
*
* @return array with the activity
*/
- public static function createCachedActivityFromItem($item_id)
+ public static function createCachedActivityFromItem($item_id, $force = false)
{
$cachekey = 'APDelivery:createActivity:' . $item_id;
- $data = Cache::get($cachekey);
- if (!is_null($data)) {
- return $data;
+
+ if (!$force) {
+ $data = Cache::get($cachekey);
+ if (!is_null($data)) {
+ return $data;
+ }
}
$data = ActivityPub\Transmitter::createActivityFromItem($item_id);
- Cache::set($cachekey, $data, CACHE_QUARTER_HOUR);
+ Cache::set($cachekey, $data, Cache::QUARTER_HOUR);
return $data;
}
$data['instrument'] = ['type' => 'Service', 'name' => BaseObject::getApp()->getUserAgent()];
- $data = array_merge($data, self::createPermissionBlockForItem($item));
+ $data = array_merge($data, self::createPermissionBlockForItem($item, false));
if (in_array($data['type'], ['Create', 'Update', 'Delete'])) {
$data['object'] = self::createNote($item);
$data['object'] = self::createActivityFromItem($item_id, true);
} else {
$data['diaspora:guid'] = $item['guid'];
+ if (!empty($item['signed_text'])) {
+ $data['diaspora:like'] = $item['signed_text'];
+ }
$data['object'] = $item['thr-parent'];
}
- $owner = User::getOwnerDataById($item['uid']);
+ $owner = User::getOwnerDataById($item['contact-uid']);
if (!$object_mode) {
return LDSignature::sign($data, $owner);
return DBA::exists('term', $condition);
}
+ /**
+ * Creates event data
+ *
+ * @param array $item
+ *
+ * @return array with the event data
+ */
+ public static function createEvent($item)
+ {
+ $event = [];
+ $event['name'] = $item['event-summary'];
+ $event['content'] = BBCode::convert($item['event-desc'], false, 7);
+ $event['startTime'] = DateTimeFormat::utc($item['event-start'] . '+00:00', DateTimeFormat::ATOM);
+
+ if (!$item['event-nofinish']) {
+ $event['endTime'] = DateTimeFormat::utc($item['event-finish'] . '+00:00', DateTimeFormat::ATOM);
+ }
+
+ if (!empty($item['event-location'])) {
+ $item['location'] = $item['event-location'];
+ $event['location'] = self::createLocation($item);
+ }
+
+ return $event;
+ }
+
/**
* Creates a note/article object array
*
*/
public static function createNote($item)
{
- if (!empty($item['title'])) {
+ if ($item['event-type'] == 'event') {
+ $type = 'Event';
+ } elseif (!empty($item['title'])) {
$type = 'Article';
} else {
$type = 'Note';
$body = self::removePictures($body);
}
- $regexp = "/[@!]\[url\=([^\[\]]*)\].*?\[\/url\]/ism";
- $body = preg_replace_callback($regexp, ['self', 'mentionCallback'], $body);
+ if ($type == 'Event') {
+ $data = array_merge($data, self::createEvent($item));
+ } else {
+ $regexp = "/[@!]\[url\=([^\[\]]*)\].*?\[\/url\]/ism";
+ $body = preg_replace_callback($regexp, ['self', 'mentionCallback'], $body);
+
+ $data['content'] = BBCode::convert($body, false, 7);
+ }
- $data['content'] = BBCode::convert($body, false, 7);
$data['source'] = ['content' => $item['body'], 'mediaType' => "text/bbcode"];
if (!empty($item['signed_text']) && ($item['uri'] != $item['thr-parent'])) {
$data['attachment'] = self::createAttachmentList($item, $type);
$data['tag'] = self::createTagList($item);
- if (!empty($item['coord']) || !empty($item['location'])) {
+ if (empty($data['location']) && (!empty($item['coord']) || !empty($item['location']))) {
$data['location'] = self::createLocation($item);
}
$data['generator'] = ['type' => 'Application', 'name' => $item['app']];
}
- $data = array_merge($data, self::createPermissionBlockForItem($item));
+ $data = array_merge($data, self::createPermissionBlockForItem($item, false));
return $data;
}
return $announce['plink'];
}
+ /**
+ * Creates an activity id for a given contact id
+ *
+ * @param integer $cid Contact ID of target
+ *
+ * @return bool|string activity id
+ */
+ public static function activityIDFromContact($cid)
+ {
+ $contact = DBA::selectFirst('contact', ['uid', 'id', 'created'], ['id' => $cid]);
+ if (!DBA::isResult($contact)) {
+ return false;
+ }
+
+ $hash = hash('ripemd128', $contact['uid'].'-'.$contact['id'].'-'.$contact['created']);
+ $uuid = substr($hash, 0, 8). '-' . substr($hash, 8, 4) . '-' . substr($hash, 12, 4) . '-' . substr($hash, 16, 4) . '-' . substr($hash, 20, 12);
+ return System::baseUrl() . '/activity/' . $uuid;
+ }
+
/**
* Transmits a contact suggestion to a given inbox
*
* @param integer $uid User ID
* @param string $inbox Target inbox
* @param integer $suggestion_id Suggestion ID
+ *
+ * @return boolean was the transmission successful?
*/
public static function sendContactSuggestion($uid, $inbox, $suggestion_id)
{
$owner = User::getOwnerDataById($uid);
- $profile = APContact::getByURL($owner['url']);
$suggestion = DBA::selectFirst('fsuggest', ['url', 'note', 'created'], ['id' => $suggestion_id]);
- $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
+ $data = ['@context' => ActivityPub::CONTEXT,
'id' => System::baseUrl() . '/activity/' . System::createGUID(),
'type' => 'Announce',
'actor' => $owner['url'],
$signed = LDSignature::sign($data, $owner);
- logger('Deliver profile deletion for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', LOGGER_DEBUG);
- HTTPSignature::transmit($signed, $inbox, $uid);
+ Logger::log('Deliver profile deletion for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', Logger::DEBUG);
+ return HTTPSignature::transmit($signed, $inbox, $uid);
+ }
+
+ /**
+ * Transmits a profile relocation to a given inbox
+ *
+ * @param integer $uid User ID
+ * @param string $inbox Target inbox
+ *
+ * @return boolean was the transmission successful?
+ */
+ public static function sendProfileRelocation($uid, $inbox)
+ {
+ $owner = User::getOwnerDataById($uid);
+
+ $data = ['@context' => ActivityPub::CONTEXT,
+ 'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+ 'type' => 'dfrn:relocate',
+ 'actor' => $owner['url'],
+ 'object' => $owner['url'],
+ 'published' => DateTimeFormat::utcNow(DateTimeFormat::ATOM),
+ 'instrument' => ['type' => 'Service', 'name' => BaseObject::getApp()->getUserAgent()],
+ 'to' => [ActivityPub::PUBLIC_COLLECTION],
+ 'cc' => []];
+
+ $signed = LDSignature::sign($data, $owner);
+
+ Logger::log('Deliver profile relocation for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', Logger::DEBUG);
+ return HTTPSignature::transmit($signed, $inbox, $uid);
}
/**
*
* @param integer $uid User ID
* @param string $inbox Target inbox
+ *
+ * @return boolean was the transmission successful?
*/
public static function sendProfileDeletion($uid, $inbox)
{
$owner = User::getOwnerDataById($uid);
- $profile = APContact::getByURL($owner['url']);
- $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
+ $data = ['@context' => ActivityPub::CONTEXT,
'id' => System::baseUrl() . '/activity/' . System::createGUID(),
'type' => 'Delete',
'actor' => $owner['url'],
$signed = LDSignature::sign($data, $owner);
- logger('Deliver profile deletion for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', LOGGER_DEBUG);
- HTTPSignature::transmit($signed, $inbox, $uid);
+ Logger::log('Deliver profile deletion for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', Logger::DEBUG);
+ return HTTPSignature::transmit($signed, $inbox, $uid);
}
/**
*
* @param integer $uid User ID
* @param string $inbox Target inbox
+ *
+ * @return boolean was the transmission successful?
*/
public static function sendProfileUpdate($uid, $inbox)
{
$owner = User::getOwnerDataById($uid);
$profile = APContact::getByURL($owner['url']);
- $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
+ $data = ['@context' => ActivityPub::CONTEXT,
'id' => System::baseUrl() . '/activity/' . System::createGUID(),
'type' => 'Update',
'actor' => $owner['url'],
$signed = LDSignature::sign($data, $owner);
- logger('Deliver profile update for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', LOGGER_DEBUG);
- HTTPSignature::transmit($signed, $inbox, $uid);
+ Logger::log('Deliver profile update for user ' . $uid . ' to ' . $inbox . ' via ActivityPub', Logger::DEBUG);
+ return HTTPSignature::transmit($signed, $inbox, $uid);
}
/**
* @param array $activity
* @param string $target Target profile
* @param integer $uid User ID
+ * @param string $id activity id
*/
- public static function sendActivity($activity, $target, $uid)
+ public static function sendActivity($activity, $target, $uid, $id = '')
{
$profile = APContact::getByURL($target);
$owner = User::getOwnerDataById($uid);
- $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
- 'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+ if (empty($id)) {
+ $id = System::baseUrl() . '/activity/' . System::createGUID();
+ }
+
+ $data = ['@context' => ActivityPub::CONTEXT,
+ 'id' => $id,
'type' => $activity,
'actor' => $owner['url'],
'object' => $profile['url'],
'instrument' => ['type' => 'Service', 'name' => BaseObject::getApp()->getUserAgent()],
'to' => $profile['url']];
- logger('Sending activity ' . $activity . ' to ' . $target . ' for user ' . $uid, LOGGER_DEBUG);
+ Logger::log('Sending activity ' . $activity . ' to ' . $target . ' for user ' . $uid, Logger::DEBUG);
$signed = LDSignature::sign($data, $owner);
HTTPSignature::transmit($signed, $profile['inbox'], $uid);
$profile = APContact::getByURL($target);
$owner = User::getOwnerDataById($uid);
- $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
+ $data = ['@context' => ActivityPub::CONTEXT,
'id' => System::baseUrl() . '/activity/' . System::createGUID(),
'type' => 'Accept',
'actor' => $owner['url'],
'instrument' => ['type' => 'Service', 'name' => BaseObject::getApp()->getUserAgent()],
'to' => $profile['url']];
- logger('Sending accept to ' . $target . ' for user ' . $uid . ' with id ' . $id, LOGGER_DEBUG);
+ Logger::log('Sending accept to ' . $target . ' for user ' . $uid . ' with id ' . $id, Logger::DEBUG);
$signed = LDSignature::sign($data, $owner);
HTTPSignature::transmit($signed, $profile['inbox'], $uid);
$profile = APContact::getByURL($target);
$owner = User::getOwnerDataById($uid);
- $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
+ $data = ['@context' => ActivityPub::CONTEXT,
'id' => System::baseUrl() . '/activity/' . System::createGUID(),
'type' => 'Reject',
'actor' => $owner['url'],
'instrument' => ['type' => 'Service', 'name' => BaseObject::getApp()->getUserAgent()],
'to' => $profile['url']];
- logger('Sending reject to ' . $target . ' for user ' . $uid . ' with id ' . $id, LOGGER_DEBUG);
+ Logger::log('Sending reject to ' . $target . ' for user ' . $uid . ' with id ' . $id, Logger::DEBUG);
$signed = LDSignature::sign($data, $owner);
HTTPSignature::transmit($signed, $profile['inbox'], $uid);
* Transmits a message that we don't want to follow this contact anymore
*
* @param string $target Target profile
+ * @param integer $cid Contact ID of target
* @param integer $uid User ID
*/
- public static function sendContactUndo($target, $uid)
+ public static function sendContactUndo($target, $cid, $uid)
{
$profile = APContact::getByURL($target);
+ $object_id = self::activityIDFromContact($cid);
+ if (empty($object_id)) {
+ return;
+ }
+
$id = System::baseUrl() . '/activity/' . System::createGUID();
$owner = User::getOwnerDataById($uid);
- $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
+ $data = ['@context' => ActivityPub::CONTEXT,
'id' => $id,
'type' => 'Undo',
'actor' => $owner['url'],
- 'object' => ['id' => $id, 'type' => 'Follow',
+ 'object' => ['id' => $object_id, 'type' => 'Follow',
'actor' => $owner['url'],
'object' => $profile['url']],
'instrument' => ['type' => 'Service', 'name' => BaseObject::getApp()->getUserAgent()],
'to' => $profile['url']];
- logger('Sending undo to ' . $target . ' for user ' . $uid . ' with id ' . $id, LOGGER_DEBUG);
+ Logger::log('Sending undo to ' . $target . ' for user ' . $uid . ' with id ' . $id, Logger::DEBUG);
$signed = LDSignature::sign($data, $owner);
HTTPSignature::transmit($signed, $profile['inbox'], $uid);
projects / friendica.git / blobdiff