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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
* @maintainer James Walker <james@status.net>
*/
if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
class XrdAction extends Action
{
public $uri;
function prepare($args)
{
parent::prepare($args);
$this->uri = $this->trimmed('uri');
return true;
}
function handle()
{
$acct = Discovery::normalize($this->uri);
$xrd = new XRD();
list($nick, $domain) = explode('@', substr(urldecode($acct), 5));
$nick = common_canonical_nickname($nick);
$this->user = User::staticGet('nickname', $nick);
if (!$this->user) {
$this->clientError(_('No such user.'), 404);
return false;
}
$xrd->subject = $this->uri;
$xrd->alias[] = common_profile_url($nick);
$xrd->links[] = array('rel' => Discovery::PROFILEPAGE,
'type' => 'text/html',
'href' => common_profile_url($nick));
$xrd->links[] = array('rel' => Discovery::UPDATESFROM,
'href' => common_local_url('ApiTimelineUser',
array('id' => $this->user->id,
'format' => 'atom')),
'type' => 'application/atom+xml');
// hCard
$xrd->links[] = array('rel' => Discovery::HCARD,
'type' => 'text/html',
'href' => common_local_url('hcard', array('nickname' => $nick)));
// XFN
$xrd->links[] = array('rel' => 'http://gmpg.org/xfn/11',
'type' => 'text/html',
'href' => common_profile_url($nick));
// FOAF
$xrd->links[] = array('rel' => 'describedby',
'type' => 'application/rdf+xml',
'href' => common_local_url('foaf',
array('nickname' => $nick)));
// Salmon
$salmon_url = common_local_url('usersalmon',
array('id' => $this->user->id));
$xrd->links[] = array('rel' => Salmon::NS_REPLIES,
'href' => $salmon_url);
$xrd->links[] = array('rel' => Salmon::NS_MENTIONS,
'href' => $salmon_url);
// Get this user's keypair
$magickey = Magicsig::staticGet('user_id', $this->user->id);
if (!$magickey) {
// No keypair yet, let's generate one.
$magickey = new Magicsig();
$magickey->generate($this->user->id);
}
$xrd->links[] = array('rel' => Magicsig::PUBLICKEYREL,
'href' => 'data:application/magic-public-key;'. $magickey->toString(false));
// TODO - finalize where the redirect should go on the publisher
$url = common_local_url('ostatussub') . '?profile={uri}';
$xrd->links[] = array('rel' => 'http://ostatus.org/schema/1.0/subscribe',
'template' => $url );
header('Content-type: text/xml');
print $xrd->toXML();
}
}
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