98 lines
3.4 KiB
PHP
98 lines
3.4 KiB
PHP
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<?php
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/*
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* GNU Social - a federating social network
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* Copyright (C) 2013, Free Software Foundation, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* Implements WebFinger for GNU Social, as well as support for the
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* '.well-known/host-meta' resource.
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*
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* Depends on: LRDD plugin
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*
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* @package GNUSocial
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* @author Mikael Nordfeldth <mmn@hethane.se>
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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class WebFingerPlugin extends Plugin
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{
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public function onRouterInitialized($m)
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{
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$m->connect('.well-known/host-meta', array('action' => 'hostmeta'));
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$m->connect('.well-known/host-meta.:format',
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array('action' => 'hostmeta',
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'format' => '(xml|json)'));
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// the resource GET parameter can be anywhere, so don't mention it here
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$m->connect('.well-known/webfinger', array('action' => 'webfinger'));
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$m->connect('.well-known/webfinger.:format',
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array('action' => 'webfinger',
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'format' => '(xml|json)'));
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$m->connect('main/ownerxrd', array('action' => 'ownerxrd'));
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return true;
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}
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public function onLoginAction($action, &$login)
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{
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switch ($action) {
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case 'hostmeta':
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case 'webfinger':
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$login = true;
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return false;
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}
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return true;
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}
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public function onStartHostMetaLinks(array &$links)
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{
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foreach (Discovery::supportedMimeTypes() as $type) {
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$links[] = new XML_XRD_Element_Link(Discovery::LRDD_REL,
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common_local_url('webfinger') . '?resource={uri}',
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$type,
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true); // isTemplate
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}
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}
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/**
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* Add a link header for LRDD Discovery
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*/
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public function onStartShowHTML($action)
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{
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if ($action instanceof ShowstreamAction) {
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$acct = 'acct:'. $action->profile->nickname .'@'. common_config('site', 'server');
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$url = common_local_url('webfinger') . '?resource='.$acct;
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foreach (array(Discovery::JRD_MIMETYPE, Discovery::XRD_MIMETYPE) as $type) {
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header('Link: <'.$url.'>; rel="'. Discovery::LRDD_REL.'"; type="'.$type.'"');
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}
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}
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}
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public function onPluginVersion(&$versions)
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{
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$versions[] = array('name' => 'WebFinger',
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'version' => STATUSNET_VERSION,
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'author' => 'Mikael Nordfeldth',
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'homepage' => 'http://www.gnu.org/software/social/',
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// TRANS: Plugin description.
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'rawdescription' => _m('Adds WebFinger lookup to GNU Social'));
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return true;
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}
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}
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