eliseuamaro/gnu-social
1
0
Fork 0
forked from GNUsocial/gnu-social
Code Issues Pull Requests Releases Wiki Activity

move xrd and hostmeta out of the OStatus plugin and into core

Browse Source 
add event for setting up hostmeta, and use them in the OStatus plugin
This commit is contained in:
Craig Andrews
2010-09-05 17:43:29 -04:00
committed by Evan Prodromou
parent c65f199486
commit 3f3b38766f
6 changed files with 35 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
plugins/OStatus/OStatusPlugin.php
View File

@@ -52,8 +52,6 @@ class OStatusPlugin extends Plugin
function onRouterInitialized($m)
{
// Discovery actions
$m->connect('.well-known/host-meta',
array('action' => 'hostmeta'));
$m->connect('main/xrd',
array('action' => 'userxrd'));
$m->connect('main/ownerxrd',
@@ -1011,4 +1009,12 @@ class OStatusPlugin extends Plugin
return true;
}
function onStartHostMetaLinks(&$links) {
$url = common_local_url('userxrd');
$url.= '?uri={uri}';
$links[] = array('rel' => Discovery::LRDD_REL,
'template' => $url,
'title' => array('Resource Descriptor'));
}
}

48
plugins/OStatus/actions/hostmeta.php
View File

@@ -1,48 +0,0 @@
<?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')) {
exit(1);
}
class HostMetaAction extends Action
{
function handle()
{
parent::handle();
$domain = common_config('site', 'server');
$url = common_local_url('userxrd');
$url.= '?uri={uri}';
$xrd = new XRD();
$xrd->host = $domain;
$xrd->links[] = array('rel' => Discovery::LRDD_REL,
'template' => $url,
'title' => array('Resource Descriptor'));
header('Content-type: application/xrd+xml');
print $xrd->toXML();
}
}

172
plugins/OStatus/lib/xrd.php
View File

@@ -1,172 +0,0 @@
<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, Inc.
*
* A sample module to show best practices for StatusNet plugins
*
* PHP version 5
*
* 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 StatusNet
* @author James Walker <james@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
class XRD
{
const XML_NS = 'http://www.w3.org/2000/xmlns/';
const XRD_NS = 'http://docs.oasis-open.org/ns/xri/xrd-1.0';
const HOST_META_NS = 'http://host-meta.net/xrd/1.0';
public $expires;
public $subject;
public $host;
public $alias = array();
public $types = array();
public $links = array();
public static function parse($xml)
{
$xrd = new XRD();
$dom = new DOMDocument();
// Don't spew XML warnings to output
$old = error_reporting();
error_reporting($old & ~E_WARNING);
$ok = $dom->loadXML($xml);
error_reporting($old);
if (!$ok) {
// TRANS: Exception.
throw new Exception(_m('Invalid XML.'));
}
$xrd_element = $dom->getElementsByTagName('XRD')->item(0);
if (!$xrd_element) {
// TRANS: Exception.
throw new Exception(_m('Invalid XML, missing XRD root.'));
}
// Check for host-meta host
$host = $xrd_element->getElementsByTagName('Host')->item(0);
if ($host) {
$xrd->host = $host->nodeValue;
}
// Loop through other elements
foreach ($xrd_element->childNodes as $node) {
if (!($node instanceof DOMElement)) {
continue;
}
switch ($node->tagName) {
case 'Expires':
$xrd->expires = $node->nodeValue;
break;
case 'Subject':
$xrd->subject = $node->nodeValue;
break;
case 'Alias':
$xrd->alias[] = $node->nodeValue;
break;
case 'Link':
$xrd->links[] = $xrd->parseLink($node);
break;
case 'Type':
$xrd->types[] = $xrd->parseType($node);
break;
}
}
return $xrd;
}
public function toXML()
{
$xs = new XMLStringer();
$xs->startXML();
$xs->elementStart('XRD', array('xmlns' => XRD::XRD_NS));
if ($this->host) {
$xs->element('hm:Host', array('xmlns:hm' => XRD::HOST_META_NS), $this->host);
}
if ($this->expires) {
$xs->element('Expires', null, $this->expires);
}
if ($this->subject) {
$xs->element('Subject', null, $this->subject);
}
foreach ($this->alias as $alias) {
$xs->element('Alias', null, $alias);
}
foreach ($this->links as $link) {
$titles = array();
if (isset($link['title'])) {
$titles = $link['title'];
unset($link['title']);
}
$xs->elementStart('Link', $link);
foreach ($titles as $title) {
$xs->element('Title', null, $title);
}
$xs->elementEnd('Link');
}
$xs->elementEnd('XRD');
return $xs->getString();
}
function parseType($element)
{
return array();
}
function parseLink($element)
{
$link = array();
$link['rel'] = $element->getAttribute('rel');
$link['type'] = $element->getAttribute('type');
$link['href'] = $element->getAttribute('href');
$link['template'] = $element->getAttribute('template');
foreach ($element->childNodes as $node) {
if ($node instanceof DOMElement) {
switch($node->tagName) {
case 'Title':
$link['title'][] = $node->nodeValue;
}
}
}
return $link;
}
}