Move some salmon processing to a superclass

Moved some salmon processing to a superclass so we could handle group
salmon posts, too.

1 files changed, 108 insertions, 0 deletions

diff --git a/plugins/OStatus/actions/groupsalmon.php b/plugins/OStatus/actions/groupsalmon.php
new file mode 100644
index 000000000..64ae9f3cc
--- /dev/null
+++ b/plugins/OStatus/actions/groupsalmon.php
@@ -0,0 +1,108 @@
+<?php
+/*
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2010, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * @package OStatusPlugin
+ * @author James Walker <james@status.net>
+ */
+
+if (!defined('STATUSNET')) {
+    exit(1);
+}
+
+class GroupsalmonAction extends SalmonAction
+{
+    var $group = null;
+
+    function prepare($args)
+    {
+        parent::prepare($args);
+
+        $id = $this->trimmed('id');
+
+        if (!$id) {
+            $this->clientError(_('No ID.'));
+        }
+
+        $this->group = User_group::staticGet('id', $id);
+
+        if (empty($this->group)) {
+            $this->clientError(_('No such group.'));
+        }
+
+        return true;
+    }
+
+    /**
+     * We've gotten a post event on the Salmon backchannel, probably a reply.
+     */
+
+    function handlePost()
+    {
+        switch ($this->act->object->type) {
+        case ActivityObject::ARTICLE:
+        case ActivityObject::BLOGENTRY:
+        case ActivityObject::NOTE:
+        case ActivityObject::STATUS:
+        case ActivityObject::COMMENT:
+            break;
+        default:
+            throw new ClientException("Can't handle that kind of post.");
+        }
+
+        // Notice must be to the attention of this group
+
+        $context = $this->act->context;
+
+        if (empty($context->attention)) {
+            throw new ClientException("Not to the attention of anyone.");
+        } else {
+            $uri = common_local_url('groupbyid', array('id' => $this->group->id));
+            if (!in_array($context->attention, $uri)) {
+                throw new ClientException("Not to the attention of this group.");
+            }
+        }
+
+        $profile = $this->ensureProfile();
+        // @fixme save the post
+    }
+
+    /**
+     * We've gotten a follow/subscribe notification from a remote user.
+     * Save a subscription relationship for them.
+     */
+
+    function handleFollow()
+    {
+        $this->handleJoin(); // ???
+    }
+
+    function handleUnfollow()
+    {
+    }
+
+    /**
+     * A remote user joined our group.
+     */
+
+    function handleJoin()
+    {
+    }
+
+}