From 43ad609600f8374e923579c5f3dc6b28a92b1c7c Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@status.net>
Date: Tue, 14 Sep 2010 11:01:29 -0400
Subject: [PATCH] Add Group_member::asActivity() to record group joins

---
 classes/Group_member.php | 50 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/classes/Group_member.php b/classes/Group_member.php
index 2239461beb..c6ff24fed3 100644
--- a/classes/Group_member.php
+++ b/classes/Group_member.php
@@ -65,4 +65,54 @@ class Group_member extends Memcached_DataObject
 
         return true;
     }
+
+    function getMember()
+    {
+        $member = Profile::staticGet('id', $this->profile_id);
+
+        if (empty($member)) {
+            throw new Exception("Profile ID {$this->profile_id} invalid.");
+        }
+
+        return $member;
+    }
+
+    function getGroup()
+    {
+        $group  = User_group::staticGet('id', $this->group_id);
+
+        if (empty($group)) {
+            throw new Exception("Group ID {$this->group_id} invalid.");
+        }
+
+        return $group;
+    }
+
+    function asActivity()
+    {
+        $member = $this->getMember();
+        $group  = $this->getGroup();
+
+        $act = new Activity();
+
+        $act->id = TagURI::mint('join:%d:%d:%s',
+                                $member->id,
+                                $group->id,
+                                common_date_iso8601($this->created));
+
+        $act->actor  = ActivityObject::fromProfile($member);
+        $act->verb   = ActivityVerb::JOIN;
+        $act->object = ActivityObject::fromGroup($group);
+
+        $act->time  = strtotime($this->created);
+        $act->title = _m("Join");
+
+        // TRANS: Success message for subscribe to group attempt through OStatus.
+        // TRANS: %1$s is the member name, %2$s is the subscribed group's name.
+        $act->content = sprintf(_m("%1$s has joined group %2$s."),
+                                $member->getBestName(),
+                                $group->getBestName());
+
+        return $act;
+    }
 }
-- 
2.39.5