]> git.mxchange.org Git - friendica.git/blobdiff - src/Worker/Notifier.php
Don't transmit content to already archived contacts
[friendica.git] / src / Worker / Notifier.php
index 57c25a68faa399053485a364af38db6c8acff554..20023792d51925ca550b1b3685a7f49f284ab535 100644 (file)
@@ -32,23 +32,7 @@ require_once 'include/items.php';
  *
  *             Worker::add(PRIORITY_HIGH, "Notifier", COMMAND, ITEM_ID);
  *
- * where COMMAND is one of the following:
- *
- *             activity                                (in diaspora.php, dfrn_confirm.php, profiles.php)
- *             comment-import                  (in diaspora.php, items.php)
- *             comment-new                             (in item.php)
- *             drop                                    (in diaspora.php, items.php, photos.php)
- *             edit_post                               (in item.php)
- *             event                                   (in events.php)
- *             like                                    (in like.php, poke.php)
- *             mail                                    (in message.php)
- *             suggest                                 (in fsuggest.php)
- *             tag                                             (in photos.php, poke.php, tagger.php)
- *             tgroup                                  (in items.php)
- *             wall-new                                (in photos.php, item.php)
- *             removeme                                (in Contact.php)
- *             relocate                                (in uimport.php)
- *
+ * where COMMAND is one of the constants that are defined in Worker/Delivery.php
  * and ITEM_ID is the id of the item in the database that needs to be sent to others.
  */
 
@@ -76,6 +60,14 @@ class Notifier
                        }
                        $uid = $message['uid'];
                        $recipients[] = $message['contact-id'];
+
+                       $mail = ActivityPub\Transmitter::ItemArrayFromMail($target_id);
+                       $inboxes = ActivityPub\Transmitter::fetchTargetInboxes($mail, $uid, true);
+                       foreach ($inboxes as $inbox) {
+                               Logger::info('Delivery via ActivityPub', ['cmd' => $cmd, 'id' => $target_id, 'inbox' => $inbox]);
+                               Worker::add(['priority' => PRIORITY_HIGH, 'created' => $a->queue['created'], 'dont_fork' => true],
+                                       'APDelivery', $cmd, $target_id, $inbox, $uid);
+                       }
                } elseif ($cmd == Delivery::SUGGESTION) {
                        $suggest = DBA::selectFirst('fsuggest', ['uid', 'cid'], ['id' => $target_id]);
                        if (!DBA::isResult($suggest)) {
@@ -89,7 +81,7 @@ class Notifier
                        $uid = $target_id;
 
                        $condition = ['uid' => $target_id, 'self' => false, 'network' => [Protocol::DFRN, Protocol::DIASPORA]];
-                       $delivery_contacts_stmt = DBA::select('contact', ['id', 'url', 'network', 'batch'], $condition);
+                       $delivery_contacts_stmt = DBA::select('contact', ['id', 'url', 'network', 'protocol', 'batch'], $condition);
                } else {
                        // find ancestors
                        $condition = ['id' => $target_id, 'visible' => true, 'moderated' => false];
@@ -154,15 +146,22 @@ class Notifier
                        $parent = $items[0];
 
                        if (!self::isRemovalActivity($cmd, $owner, Protocol::ACTIVITYPUB)) {
-                               $delivery_queue_count += self::activityPubDelivery($cmd, $target_item, $parent, $a->queue['priority'], $a->queue['created']);
+                               $delivery_queue_count += self::activityPubDelivery($cmd, $target_item, $parent, $a->queue['priority'], $a->queue['created'], $owner);
                        }
 
-                       $fields = ['network', 'author-id', 'owner-id'];
+                       $fields = ['network', 'author-id', 'author-link', 'owner-id'];
                        $condition = ['uri' => $target_item["thr-parent"], 'uid' => $target_item["uid"]];
                        $thr_parent = Item::selectFirst($fields, $condition);
 
                        Logger::log('GUID: ' . $target_item["guid"] . ': Parent is ' . $parent['network'] . '. Thread parent is ' . $thr_parent['network'], Logger::DEBUG);
 
+                       // Only deliver threaded replies (comment to a comment) to Diaspora
+                       // when the original comment author does support the Diaspora protocol.
+                       if ($target_item['parent-uri'] != $target_item['thr-parent']) {
+                               $diaspora_delivery = Diaspora::isSupportedByContactUrl($thr_parent['author-link']);
+                               Logger::info('Threaded comment', ['diaspora_delivery' => (int)$diaspora_delivery]);
+                       }
+
                        // This is IMPORTANT!!!!
 
                        // We will only send a "notify owner to relay" or followup message if the referenced post
@@ -191,7 +190,7 @@ class Notifier
                        }
 
 
-                       if (($cmd === 'uplink') && (intval($parent['forum_mode']) == 1) && !$top_level) {
+                       if (($cmd === Delivery::UPLINK) && (intval($parent['forum_mode']) == 1) && !$top_level) {
                                $relay_to_owner = true;
                        }
 
@@ -207,13 +206,13 @@ class Notifier
                        }
 
                        // Special treatment for forum posts
-                       if (self::isForumPost($target_item, $owner)) {
+                       if (Item::isForumPost($target_item, $owner)) {
                                $relay_to_owner = true;
                                $direct_forum_delivery = true;
                        }
 
                        // Avoid that comments in a forum thread are sent to OStatus
-                       if (self::isForumPost($parent, $owner)) {
+                       if (Item::isForumPost($parent, $owner)) {
                                $direct_forum_delivery = true;
                        }
 
@@ -272,15 +271,15 @@ class Notifier
                                }
 
                                $allow_people = expand_acl($parent['allow_cid']);
-                               $allow_groups = Group::expand(expand_acl($parent['allow_gid']),true);
+                               $allow_groups = Group::expand($uid, expand_acl($parent['allow_gid']),true);
                                $deny_people  = expand_acl($parent['deny_cid']);
-                               $deny_groups  = Group::expand(expand_acl($parent['deny_gid']));
+                               $deny_groups  = Group::expand($uid, expand_acl($parent['deny_gid']));
 
                                // if our parent is a public forum (forum_mode == 1), uplink to the origional author causing
                                // a delivery fork. private groups (forum_mode == 2) do not uplink
 
-                               if ((intval($parent['forum_mode']) == 1) && !$top_level && ($cmd !== 'uplink')) {
-                                       Worker::add($a->queue['priority'], 'Notifier', 'uplink', $target_id);
+                               if ((intval($parent['forum_mode']) == 1) && !$top_level && ($cmd !== Delivery::UPLINK)) {
+                                       Worker::add($a->queue['priority'], 'Notifier', Delivery::UPLINK, $target_id);
                                }
 
                                foreach ($items as $item) {
@@ -357,9 +356,11 @@ class Notifier
                                }
 
                                // It only makes sense to distribute answers to OStatus messages to Friendica and OStatus - but not Diaspora
-                               $networks = [Protocol::OSTATUS, Protocol::DFRN];
+                               $networks = [Protocol::DFRN];
+                       } elseif ($diaspora_delivery) {
+                               $networks = [Protocol::DFRN, Protocol::DIASPORA, Protocol::MAIL];
                        } else {
-                               $networks = [Protocol::OSTATUS, Protocol::DFRN, Protocol::DIASPORA, Protocol::MAIL];
+                               $networks = [Protocol::DFRN, Protocol::MAIL];
                        }
                } else {
                        $public_message = false;
@@ -374,7 +375,7 @@ class Notifier
                        if (!empty($networks)) {
                                $condition['network'] = $networks;
                        }
-                       $delivery_contacts_stmt = DBA::select('contact', ['id', 'url', 'network', 'batch'], $condition);
+                       $delivery_contacts_stmt = DBA::select('contact', ['id', 'url', 'network', 'protocol', 'batch'], $condition);
                }
 
                $conversants = [];
@@ -388,10 +389,11 @@ class Notifier
 
                                $relay_list_stmt = DBA::p(
                                        "SELECT
-                                               `batch`,
-                                               ANY_VALUE(`id`) AS `id`,
-                                               ANY_VALUE(`name`) AS `name`,
-                                               ANY_VALUE(`network`) AS `network`
+                                               `batch`,
+                                               ANY_VALUE(`id`) AS `id`,
+                                               ANY_VALUE(`name`) AS `name`,
+                                               ANY_VALUE(`network`) AS `network`,
+                                               ANY_VALUE(`protocol`) AS `protocol`
                                        FROM `contact`
                                        WHERE `network` = ?
                                        AND `batch` != ''
@@ -413,7 +415,7 @@ class Notifier
 
                                // Add the relay to the list, avoid duplicates.
                                // Don't send community posts to the relay. Forum posts via the Diaspora protocol are looking ugly.
-                               if (!$followup && !self::isForumPost($target_item, $owner)) {
+                               if (!$followup && !Item::isForumPost($target_item, $owner)) {
                                        $relay_list = Diaspora::relayList($target_id, $relay_list);
                                }
                        }
@@ -421,19 +423,24 @@ class Notifier
                        $condition = ['network' => Protocol::DFRN, 'uid' => $owner['uid'], 'blocked' => false,
                                'pending' => false, 'archive' => false, 'rel' => [Contact::FOLLOWER, Contact::FRIEND]];
 
-                       $r2 = DBA::toArray(DBA::select('contact', ['id', 'url', 'name', 'network'], $condition));
+                       $r2 = DBA::toArray(DBA::select('contact', ['id', 'url', 'name', 'network', 'protocol'], $condition));
 
                        $r = array_merge($r2, $relay_list);
 
                        if (DBA::isResult($r)) {
                                foreach ($r as $rr) {
+                                       if (!empty($rr['id']) && Contact::isArchived($rr['id'])) {
+                                               Logger::info('Contact is archived', $rr);
+                                               continue;
+                                       }
+
                                        if (self::isRemovalActivity($cmd, $owner, $rr['network'])) {
                                                Logger::log('Skipping dropping for ' . $rr['url'] . ' since the network supports account removal commands.', Logger::DEBUG);
                                                continue;
                                        }
 
-                                       if (Config::get('debug', 'total_ap_delivery') && !empty($rr['url']) && ($rr['network'] == Protocol::DFRN) && !empty(APContact::getByURL($rr['url'], false))) {
-                                               Logger::log('Skipping contact ' . $rr['url'] . ' since it will be delivered via AP', Logger::DEBUG);
+                                       if (self::skipDFRN($rr, $target_item, $cmd)) {
+                                               Logger::info('Contact can be delivered via AP, so skip delivery via legacy DFRN', ['url' => $rr['url']]);
                                                continue;
                                        }
 
@@ -446,7 +453,8 @@ class Notifier
                                        // Ensure that posts with our own protocol arrives before Diaspora posts arrive.
                                        // Situation is that sometimes Friendica servers receive Friendica posts over the Diaspora protocol first.
                                        // The conversion in Markdown reduces the formatting, so these posts should arrive after the Friendica posts.
-                                       if ($rr['network'] == Protocol::DIASPORA) {
+                                       // This is only important for high and medium priority tasks and not for Low priority jobs like deletions.
+                                       if (($rr['network'] == Protocol::DIASPORA) && in_array($a->queue['priority'], [PRIORITY_HIGH, PRIORITY_MEDIUM])) {
                                                $deliver_options = ['priority' => $a->queue['priority'], 'dont_fork' => true];
                                        } else {
                                                $deliver_options = ['priority' => $a->queue['priority'], 'created' => $a->queue['created'], 'dont_fork' => true];
@@ -460,13 +468,18 @@ class Notifier
 
                // delivery loop
                while ($contact = DBA::fetch($delivery_contacts_stmt)) {
+                       if (!empty($contact['id']) && Contact::isArchived($contact['id'])) {
+                               Logger::info('Contact is archived', $contact);
+                               continue;
+                       }
+
                        if (self::isRemovalActivity($cmd, $owner, $contact['network'])) {
                                Logger::log('Skipping dropping for ' . $contact['url'] . ' since the network supports account removal commands.', Logger::DEBUG);
                                continue;
                        }
 
-                       if (Config::get('debug', 'total_ap_delivery') && ($contact['network'] == Protocol::DFRN) && !empty(APContact::getByURL($contact['url'], false))) {
-                               Logger::log('Skipping contact ' . $contact['url'] . ' since it will be delivered via AP', Logger::DEBUG);
+                       if (self::skipDFRN($contact, $target_item, $cmd)) {
+                               Logger::info('Contact can be delivered via AP, so skip delivery via legacy DFRN', ['url' => $contact['url']]);
                                continue;
                        }
 
@@ -508,7 +521,7 @@ class Notifier
                                Logger::log('Salmon delivery of item ' . $target_id . ' to ' . $url);
                                /// @TODO Redeliver/queue these items on failure, though there is no contact record
                                Salmon::slapper($owner, $url, $slap);
-                               ItemDeliveryData::incrementQueueDone($target_id);
+                               ItemDeliveryData::incrementQueueDone($target_id, ItemDeliveryData::OSTATUS);
                        }
                }
 
@@ -523,18 +536,55 @@ class Notifier
                if (!empty($target_item)) {
                        Logger::log('Calling hooks for ' . $cmd . ' ' . $target_id, Logger::DEBUG);
 
-                       if (in_array($cmd, [Delivery::POST, Delivery::COMMENT])) {
-                               ItemDeliveryData::update($target_item['id'], ['queue_count' => $delivery_queue_count]);
-                       }
-
                        Hook::fork($a->queue['priority'], 'notifier_normal', $target_item);
 
                        Hook::callAll('notifier_end', $target_item);
+
+                       // Workaround for pure connector posts
+                       if ($delivery_queue_count == 0) {
+                               ItemDeliveryData::incrementQueueDone($target_item['id']);
+                               $delivery_queue_count = 1;
+                       }
+
+                       if (in_array($cmd, [Delivery::POST, Delivery::POKE])) {
+                               ItemDeliveryData::update($target_item['id'], ['queue_count' => $delivery_queue_count]);
+                       }
                }
 
                return;
        }
 
+       /**
+        * Checks if the current delivery process needs to be transported via DFRN.
+        *
+        * @param array  $contact Receiver of the post
+        * @param array  $item    The post
+        * @param string $cmd     Notifier command
+        * @return bool
+        * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+        * @throws \ImagickException
+        */
+       private static function skipDFRN($contact, $item, $cmd)
+       {
+               // Don't skip when author or owner don't have AP profiles
+               if ((!empty($item['author-link']) && empty(APContact::getByURL($item['author-link'], false))) || (!empty($item['owner-link']) && empty(APContact::getByURL($item['owner-link'], false)))) {
+                       return false;
+               }
+
+               // Don't skip DFRN delivery for these commands
+               if (in_array($cmd, [Delivery::SUGGESTION, Delivery::REMOVAL, Delivery::RELOCATION, Delivery::POKE])) {
+                       return false;
+               }
+
+               // Skip DFRN when the item will be (forcefully) delivered via AP
+               if (Config::get('debug', 'total_ap_delivery') && ($contact['network'] == Protocol::DFRN) && !empty(APContact::getByURL($contact['url'], false))) {
+                       return true;
+               }
+
+               // Skip DFRN delivery if the contact speaks ActivityPub
+               return in_array($contact['network'], [Protocol::DFRN, Protocol::DIASPORA]) && ($contact['protocol'] == Protocol::ACTIVITYPUB);
+       }
+
        /**
         * Checks if the current action is a deletion command of a account removal activity
         * For Diaspora and ActivityPub we don't need to send single item deletion calls.
@@ -549,7 +599,7 @@ class Notifier
         */
        private static function isRemovalActivity($cmd, $owner, $network)
        {
-               return ($cmd == Delivery::DELETION) && $owner['account_removed'] && in_array($contact['network'], [Protocol::ACTIVITYPUB, Protocol::DIASPORA]);
+               return ($cmd == Delivery::DELETION) && $owner['account_removed'] && in_array($network, [Protocol::ACTIVITYPUB, Protocol::DIASPORA]);
        }
 
        /**
@@ -579,7 +629,7 @@ class Notifier
 
                $inboxes = ActivityPub\Transmitter::fetchTargetInboxesforUser(0);
                foreach ($inboxes as $inbox) {
-                       Logger::log('Account removal for user ' . $self_user_id . ' to ' . $inbox .' via ActivityPub', Logger::DEBUG);
+                       Logger::info('Account removal via ActivityPub', ['uid' => $self_user_id, 'inbox' => $inbox]);
                        Worker::add(['priority' => PRIORITY_NEGLIGIBLE, 'created' => $created, 'dont_fork' => true],
                                'APDelivery', Delivery::REMOVAL, '', $inbox, $self_user_id);
                }
@@ -597,7 +647,7 @@ class Notifier
         * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         * @throws \ImagickException
         */
-       private static function activityPubDelivery($cmd, array $target_item, array $parent, $priority, $created)
+       private static function activityPubDelivery($cmd, array $target_item, array $parent, $priority, $created, $owner)
        {
                $inboxes = [];
 
@@ -606,6 +656,9 @@ class Notifier
                if ($target_item['origin']) {
                        $inboxes = ActivityPub\Transmitter::fetchTargetInboxes($target_item, $uid);
                        Logger::log('Origin item ' . $target_item['id'] . ' with URL ' . $target_item['uri'] . ' will be distributed.', Logger::DEBUG);
+               } elseif (Item::isForumPost($target_item, $owner)) {
+                       $inboxes = ActivityPub\Transmitter::fetchTargetInboxes($target_item, $uid, false, 0, true);
+                       Logger::log('Forum item ' . $target_item['id'] . ' with URL ' . $target_item['uri'] . ' will be distributed.', Logger::DEBUG);
                } elseif (!DBA::exists('conversation', ['item-uri' => $target_item['uri'], 'protocol' => Conversation::PARCEL_ACTIVITYPUB])) {
                        Logger::log('Remote item ' . $target_item['id'] . ' with URL ' . $target_item['uri'] . ' is no AP post. It will not be distributed.', Logger::DEBUG);
                        return 0;
@@ -625,7 +678,7 @@ class Notifier
                ActivityPub\Transmitter::createCachedActivityFromItem($target_item['id'], true);
 
                foreach ($inboxes as $inbox) {
-                       Logger::log('Deliver ' . $target_item['id'] .' to ' . $inbox .' via ActivityPub', Logger::DEBUG);
+                       Logger::info('Delivery via ActivityPub', ['cmd' => $cmd, 'id' => $target_item['id'], 'inbox' => $inbox]);
 
                        Worker::add(['priority' => $priority, 'created' => $created, 'dont_fork' => true],
                                        'APDelivery', $cmd, $target_item['id'], $inbox, $uid);
@@ -633,29 +686,4 @@ class Notifier
 
                return count($inboxes);
        }
-
-       private static function isForumPost(array $item, array $owner)
-       {
-               if (($item['author-id'] == $item['owner-id']) ||
-                       ($owner['id'] == $item['contact-id']) ||
-                       ($item['uri'] != $item['parent-uri'])) {
-                       return false;
-               }
-
-               return self::isForum($item['contact-id']);
-       }
-
-       private static function isForum($contactid)
-       {
-               $fields = ['forum', 'prv'];
-               $condition = ['id' => $contactid];
-               $contact = DBA::selectFirst('contact', $fields, $condition);
-               if (!DBA::isResult($contact)) {
-                       // Should never happen
-                       return false;
-               }
-
-               // Is it a forum?
-               return ($contact['forum'] || $contact['prv']);
-       }
 }