Merge remote-tracking branch 'upstream/develop' into move-delivery

[friendica.git] / src / Protocol / Activity.php

diff --git a/src/Protocol/Activity.php b/src/Protocol/Activity.php
index ea1feeefee82c2d4259f05ac3e5c0ea1bc4ee2f8..7212e919410fb2f236d65e6d1c1375743490436c 100644 (file)
--- a/src/Protocol/Activity.php
+++ b/src/Protocol/Activity.php
@@ -163,6 +163,13 @@ final class Activity
         * @var string
         */
        const ANNOUNCE   = ActivityNamespace::ACTIVITY2 . 'Announce';
+       /**
+        * Indicates that the actor has read the object.
+        *
+        * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-read
+        * @var string
+        */
+       const READ       = ActivityNamespace::ACTIVITY2 . 'read';
 
        const O_UNFOLLOW    = ActivityNamespace::OSTATUS . '/unfollow';
        const O_UNFAVOURITE = ActivityNamespace::OSTATUS . '/unfavorite';
@@ -194,6 +201,7 @@ final class Activity
                self::ANNOUNCE,
                self::EMOJIREACT,
                self::VIEW,
+               self::READ,
        ];
 
        /**