338 lines
8.9 KiB
PHP
338 lines
8.9 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (C) 2010-2022, the Friendica project
|
|
*
|
|
* @license GNU AGPL version 3 or any later version
|
|
*
|
|
* 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 <https://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
namespace Friendica\Module;
|
|
|
|
use Friendica\BaseModule;
|
|
use Friendica\Core\System;
|
|
use Friendica\DI;
|
|
use Friendica\Model\Photo;
|
|
use Friendica\Model\User;
|
|
use Friendica\Network\HTTPException\NotFoundException;
|
|
use Friendica\Protocol\ActivityNamespace;
|
|
use Friendica\Protocol\Salmon;
|
|
use Friendica\Util\XML;
|
|
|
|
/**
|
|
* Prints responses to /.well-known/webfinger or /xrd requests
|
|
*/
|
|
class Xrd extends BaseModule
|
|
{
|
|
protected function rawContent(array $request = [])
|
|
{
|
|
// @TODO: Replace with parameter from router
|
|
if (DI::args()->getArgv()[0] == 'xrd') {
|
|
if (empty($_GET['uri'])) {
|
|
return;
|
|
}
|
|
|
|
$uri = urldecode(trim($_GET['uri']));
|
|
if (strpos($_SERVER['HTTP_ACCEPT'] ?? '', 'application/jrd+json') !== false) {
|
|
$mode = Response::TYPE_JSON;
|
|
} else {
|
|
$mode = Response::TYPE_XML;
|
|
}
|
|
} else {
|
|
if (empty($_GET['resource'])) {
|
|
return;
|
|
}
|
|
|
|
$uri = urldecode(trim($_GET['resource']));
|
|
if (strpos($_SERVER['HTTP_ACCEPT'] ?? '', 'application/xrd+xml') !== false) {
|
|
$mode = Response::TYPE_XML;
|
|
} else {
|
|
$mode = Response::TYPE_JSON;
|
|
}
|
|
}
|
|
|
|
if (substr($uri, 0, 4) === 'http') {
|
|
$name = ltrim(basename($uri), '~');
|
|
} else {
|
|
$local = str_replace('acct:', '', $uri);
|
|
if (substr($local, 0, 2) == '//') {
|
|
$local = substr($local, 2);
|
|
}
|
|
|
|
$name = substr($local, 0, strpos($local, '@'));
|
|
}
|
|
|
|
if ($name == User::getActorName()) {
|
|
$owner = User::getSystemAccount();
|
|
if (empty($owner)) {
|
|
throw new NotFoundException('System account was not found. Please setup your Friendica installation properly.');
|
|
}
|
|
$this->printSystemJSON($owner);
|
|
} else {
|
|
$owner = User::getOwnerDataByNick($name);
|
|
if (empty($owner)) {
|
|
DI::logger()->notice('No owner data for user id', ['uri' => $uri, 'name' => $name]);
|
|
throw new NotFoundException('Owner was not found for user->uid=' . $name);
|
|
}
|
|
|
|
$alias = str_replace('/profile/', '/~', $owner['url']);
|
|
|
|
$avatar = Photo::selectFirst(['type'], ['uid' => $owner['uid'], 'profile' => true]);
|
|
}
|
|
|
|
if (empty($avatar)) {
|
|
$avatar = ['type' => 'image/jpeg'];
|
|
}
|
|
|
|
if ($mode == Response::TYPE_XML) {
|
|
$this->printXML($alias, $owner, $avatar);
|
|
} else {
|
|
$this->printJSON($alias, $owner, $avatar);
|
|
}
|
|
}
|
|
|
|
private function printSystemJSON(array $owner)
|
|
{
|
|
$baseURL = $this->baseUrl->get();
|
|
$json = [
|
|
'subject' => 'acct:' . $owner['addr'],
|
|
'aliases' => [$owner['url']],
|
|
'links' => [
|
|
[
|
|
'rel' => 'http://webfinger.net/rel/profile-page',
|
|
'type' => 'text/html',
|
|
'href' => $owner['url'],
|
|
],
|
|
[
|
|
'rel' => 'self',
|
|
'type' => 'application/activity+json',
|
|
'href' => $owner['url'],
|
|
],
|
|
[
|
|
'rel' => 'http://ostatus.org/schema/1.0/subscribe',
|
|
'template' => $baseURL . '/follow?url={uri}',
|
|
],
|
|
[
|
|
'rel' => ActivityNamespace::FEED,
|
|
'type' => 'application/atom+xml',
|
|
'href' => $owner['poll'] ?? $baseURL,
|
|
],
|
|
[
|
|
'rel' => 'salmon',
|
|
'href' => $baseURL . '/salmon/' . $owner['nickname'],
|
|
],
|
|
[
|
|
'rel' => 'http://microformats.org/profile/hcard',
|
|
'type' => 'text/html',
|
|
'href' => $baseURL . '/hcard/' . $owner['nickname'],
|
|
],
|
|
[
|
|
'rel' => 'http://joindiaspora.com/seed_location',
|
|
'type' => 'text/html',
|
|
'href' => $baseURL,
|
|
],
|
|
]
|
|
];
|
|
header('Access-Control-Allow-Origin: *');
|
|
System::jsonExit($json, 'application/jrd+json; charset=utf-8');
|
|
}
|
|
|
|
private function printJSON(string $alias, array $owner, array $avatar)
|
|
{
|
|
$baseURL = $this->baseUrl->get();
|
|
|
|
$json = [
|
|
'subject' => 'acct:' . $owner['addr'],
|
|
'aliases' => [
|
|
$alias,
|
|
$owner['url'],
|
|
],
|
|
'links' => [
|
|
[
|
|
'rel' => ActivityNamespace::DFRN ,
|
|
'href' => $owner['url'],
|
|
],
|
|
[
|
|
'rel' => ActivityNamespace::FEED,
|
|
'type' => 'application/atom+xml',
|
|
'href' => $owner['poll'],
|
|
],
|
|
[
|
|
'rel' => 'http://webfinger.net/rel/profile-page',
|
|
'type' => 'text/html',
|
|
'href' => $owner['url'],
|
|
],
|
|
[
|
|
'rel' => 'self',
|
|
'type' => 'application/activity+json',
|
|
'href' => $owner['url'],
|
|
],
|
|
[
|
|
'rel' => 'http://microformats.org/profile/hcard',
|
|
'type' => 'text/html',
|
|
'href' => $baseURL . '/hcard/' . $owner['nickname'],
|
|
],
|
|
[
|
|
'rel' => ActivityNamespace::POCO,
|
|
'href' => $owner['poco'],
|
|
],
|
|
[
|
|
'rel' => 'http://webfinger.net/rel/avatar',
|
|
'type' => $avatar['type'],
|
|
'href' => User::getAvatarUrl($owner),
|
|
],
|
|
[
|
|
'rel' => 'http://joindiaspora.com/seed_location',
|
|
'type' => 'text/html',
|
|
'href' => $baseURL,
|
|
],
|
|
[
|
|
'rel' => 'salmon',
|
|
'href' => $baseURL . '/salmon/' . $owner['nickname'],
|
|
],
|
|
[
|
|
'rel' => 'http://salmon-protocol.org/ns/salmon-replies',
|
|
'href' => $baseURL . '/salmon/' . $owner['nickname'],
|
|
],
|
|
[
|
|
'rel' => 'http://salmon-protocol.org/ns/salmon-mention',
|
|
'href' => $baseURL . '/salmon/' . $owner['nickname'] . '/mention',
|
|
],
|
|
[
|
|
'rel' => 'http://ostatus.org/schema/1.0/subscribe',
|
|
'template' => $baseURL . '/follow?url={uri}',
|
|
],
|
|
[
|
|
'rel' => 'magic-public-key',
|
|
'href' => 'data:application/magic-public-key,' . Salmon::salmonKey($owner['spubkey']),
|
|
],
|
|
[
|
|
'rel' => 'http://purl.org/openwebauth/v1',
|
|
'type' => 'application/x-zot+json',
|
|
'href' => $baseURL . '/owa',
|
|
],
|
|
],
|
|
];
|
|
|
|
header('Access-Control-Allow-Origin: *');
|
|
System::jsonExit($json, 'application/jrd+json; charset=utf-8');
|
|
}
|
|
|
|
private function printXML(string $alias, array $owner, array $avatar)
|
|
{
|
|
$baseURL = $this->baseUrl->get();
|
|
|
|
$xml = null;
|
|
|
|
XML::fromArray([
|
|
'XRD' => [
|
|
'@attributes' => [
|
|
'xmlns' => 'http://docs.oasis-open.org/ns/xri/xrd-1.0',
|
|
],
|
|
'Subject' => 'acct:' . $owner['addr'],
|
|
'1:Alias' => $owner['url'],
|
|
'2:Alias' => $alias,
|
|
'1:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://purl.org/macgirvin/dfrn/1.0',
|
|
'href' => $owner['url']
|
|
]
|
|
],
|
|
'2:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://schemas.google.com/g/2010#updates-from',
|
|
'type' => 'application/atom+xml',
|
|
'href' => $owner['poll']
|
|
]
|
|
],
|
|
'3:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://webfinger.net/rel/profile-page',
|
|
'type' => 'text/html',
|
|
'href' => $owner['url']
|
|
]
|
|
],
|
|
'4:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://microformats.org/profile/hcard',
|
|
'type' => 'text/html',
|
|
'href' => $baseURL . '/hcard/' . $owner['nickname']
|
|
]
|
|
],
|
|
'5:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://portablecontacts.net/spec/1.0',
|
|
'href' => $owner['poco']
|
|
]
|
|
],
|
|
'6:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://webfinger.net/rel/avatar',
|
|
'type' => $avatar['type'],
|
|
'href' => User::getAvatarUrl($owner)
|
|
]
|
|
],
|
|
'7:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://joindiaspora.com/seed_location',
|
|
'type' => 'text/html',
|
|
'href' => $baseURL
|
|
]
|
|
],
|
|
'8:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'salmon',
|
|
'href' => $baseURL . '/salmon/' . $owner['nickname']
|
|
]
|
|
],
|
|
'9:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://salmon-protocol.org/ns/salmon-replies',
|
|
'href' => $baseURL . '/salmon/' . $owner['nickname']
|
|
]
|
|
],
|
|
'10:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://salmon-protocol.org/ns/salmon-mention',
|
|
'href' => $baseURL . '/salmon/' . $owner['nickname'] . '/mention'
|
|
]
|
|
],
|
|
'11:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://ostatus.org/schema/1.0/subscribe',
|
|
'template' => $baseURL . '/follow?url={uri}'
|
|
]
|
|
],
|
|
'12:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'magic-public-key',
|
|
'href' => 'data:application/magic-public-key,' . Salmon::salmonKey($owner['spubkey'])
|
|
]
|
|
],
|
|
'13:link' => [
|
|
'@attributes' => [
|
|
'rel' => 'http://purl.org/openwebauth/v1',
|
|
'type' => 'application/x-zot+json',
|
|
'href' => $baseURL . '/owa'
|
|
]
|
|
],
|
|
],
|
|
], $xml);
|
|
|
|
header('Access-Control-Allow-Origin: *');
|
|
|
|
System::httpExit($xml->saveXML(), Response::TYPE_XML, 'application/xrd+xml');
|
|
}
|
|
}
|