gnu-social/plugins/OStatus/actions/groupsalmon.php

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<?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()
{
}
}