Preparations for a relocation message / fix for notice

[friendica.git] / src / Protocol / ActivityPub / Transmitter.php

diff --git a/src/Protocol/ActivityPub/Transmitter.php b/src/Protocol/ActivityPub/Transmitter.php
index d3043c530b850f7bc17731b62b2290d632c20c40..64b98e17e70038c5439dcdca9fda94056cf9c256 100644 (file)
--- a/src/Protocol/ActivityPub/Transmitter.php
+++ b/src/Protocol/ActivityPub/Transmitter.php
@@ -1000,11 +1000,10 @@ class Transmitter
        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' => $owner['url'],
@@ -1020,6 +1019,34 @@ class Transmitter
                return HTTPSignature::transmit($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, $uid);
+       }
+
        /**
         * Transmits a profile deletion to a given inbox
         *
@@ -1031,9 +1058,8 @@ class Transmitter
        public static function sendProfileDeletion($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'],
@@ -1062,7 +1088,7 @@ class Transmitter
                $owner = User::getOwnerDataById($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'],
@@ -1091,7 +1117,7 @@ class Transmitter
 
                $owner = User::getOwnerDataById($uid);
 
-               $data = ['@context' => 'https://www.w3.org/ns/activitystreams',
+               $data = ['@context' => ActivityPub::CONTEXT,
                        'id' => System::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => $activity,
                        'actor' => $owner['url'],
@@ -1117,7 +1143,7 @@ class Transmitter
                $profile = APContact::getByURL($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'],
@@ -1145,7 +1171,7 @@ class Transmitter
                $profile = APContact::getByURL($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'],
@@ -1174,7 +1200,7 @@ class Transmitter
                $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'],