gnu-social/actions/hostmeta.php

70 lines
1.9 KiB
PHP

<?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/>.
*/
/**
* @category Action
* @package StatusNet
* @maintainer James Walker <james@status.net>
* @author Craig Andrews <candrews@integralblue.com>
*/
if (!defined('STATUSNET')) {
exit(1);
}
// @todo XXX: Add documentation.
class HostMetaAction extends Action
{
/**
* Is read only?
*
* @return boolean true
*/
function isReadOnly()
{
return true;
}
function handle()
{
parent::handle();
$xrd = new XRD();
$xrd->host = strtolower($_SERVER['SERVER_NAME']);
if(Event::handle('StartHostMetaLinks', array(&$xrd->links))) {
$url = common_local_url('userxrd');
$url.= '?uri={uri}';
$xrd->links[] = array('rel' => Discovery::LRDD_REL,
'template' => $url,
'title' => array('Resource Descriptor'));
Event::handle('EndHostMetaLinks', array(&$xrd->links));
}
// Output Cross-Origin Resource Sharing (CORS) header
if (common_config('discovery', 'cors')) {
header('Access-Control-Allow-Origin: *');
}
header('Content-type: application/xrd+xml');
print $xrd->toXML();
}
}