OStatus: prep work for sending notifications on sub/unsub/join/leave/favorite/unfavorite via Salmon; needs to be completed and hooked up once feed gen is fixed.

1 files changed, 32 insertions, 2 deletions

diff --git a/classes/Profile.php b/classes/Profile.php
index 3e5150c18..ab05bb854 100644
--- a/classes/Profile.php
+++ b/classes/Profile.php
@@ -755,6 +755,14 @@ class Profile extends Memcached_DataObject
         return !empty($notice);
     }
 
+    /**
+     * Returns an XML string fragment with limited profile information
+     * as an Atom <author> element.
+     *
+     * Assumes that Atom has been previously set up as the base namespace.
+     *
+     * @return string
+     */
     function asAtomAuthor()
     {
         $xs = new XMLStringer(true);
@@ -767,11 +775,33 @@ class Profile extends Memcached_DataObject
         return $xs->getString();
     }
 
+    /**
+     * Returns an XML string fragment with profile information as an
+     * Activity Streams <activity:actor> element.
+     *
+     * Assumes that 'activity' namespace has been previously defined.
+     *
+     * @return string
+     */
     function asActivityActor()
     {
+        return $this->asActivityNoun('actor');
+    }
+
+    /**
+     * Returns an XML string fragment with profile information as an
+     * Activity Streams noun object with the given element type.
+     *
+     * Assumes that 'activity' namespace has been previously defined.
+     *
+     * @param string $element one of 'actor', 'subject', 'object', 'target'
+     * @return string
+     */
+    function asActivityNoun($element)
+    {
         $xs = new XMLStringer(true);
 
-        $xs->elementStart('activity:actor');
+        $xs->elementStart('activity:' . $element);
         $xs->element(
             'activity:object-type',
             null,
@@ -799,7 +829,7 @@ class Profile extends Memcached_DataObject
             ''
         );
 
-        $xs->elementEnd('activity:actor');
+        $xs->elementEnd('activity:' . $element);
 
         return $xs->getString();
     }