199 lines
5 KiB
PHP
199 lines
5 KiB
PHP
<?php
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namespace Friendica\Module;
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use Friendica\BaseModule;
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use Friendica\Core\Hook;
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use Friendica\Database\DBA;
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use Friendica\Core\Renderer;
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use Friendica\Core\System;
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use Friendica\Model\User;
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use Friendica\Model\Photo;
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use Friendica\Protocol\Salmon;
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use Friendica\Util\Strings;
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/**
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* Prints responses to /.well-known/webfinger or /xrd requests
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*/
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class Xrd extends BaseModule
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{
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public static function rawContent()
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{
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$app = self::getApp();
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// @TODO: Replace with parameter from router
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if ($app->argv[0] == 'xrd') {
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if (empty($_GET['uri'])) {
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return;
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}
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$uri = urldecode(Strings::escapeTags(trim($_GET['uri'])));
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if (defaults($_SERVER, 'HTTP_ACCEPT', '') == 'application/jrd+json') {
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$mode = 'json';
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} else {
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$mode = 'xml';
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}
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} else {
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if (empty($_GET['resource'])) {
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return;
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}
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$uri = urldecode(Strings::escapeTags(trim($_GET['resource'])));
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if (defaults($_SERVER, 'HTTP_ACCEPT', '') == 'application/xrd+xml') {
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$mode = 'xml';
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} else {
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$mode = 'json';
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}
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}
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if (substr($uri, 0, 4) === 'http') {
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$name = ltrim(basename($uri), '~');
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} else {
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$local = str_replace('acct:', '', $uri);
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if (substr($local, 0, 2) == '//') {
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$local = substr($local, 2);
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}
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$name = substr($local, 0, strpos($local, '@'));
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}
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$user = User::getByNickname($name);
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if (empty($user)) {
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throw new \Friendica\Network\HTTPException\NotFoundException();
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}
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$owner = User::getOwnerDataById($user['uid']);
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$alias = str_replace('/profile/', '/~', $owner['url']);
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$avatar = Photo::selectFirst(['type'], ['uid' => $owner['uid'], 'profile' => true]);
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if (!DBA::isResult($avatar)) {
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$avatar = ['type' => 'image/jpeg'];
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}
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if ($mode == 'xml') {
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self::printXML($alias, $app->getBaseURL(), $user, $owner, $avatar);
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} else {
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self::printJSON($alias, $app->getBaseURL(), $owner, $avatar);
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}
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}
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private static function printJSON($alias, $baseURL, $owner, $avatar)
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{
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$salmon_key = Salmon::salmonKey($owner['spubkey']);
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header('Access-Control-Allow-Origin: *');
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header('Content-type: application/json; charset=utf-8');
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$json = [
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'subject' => 'acct:' . $owner['addr'],
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'aliases' => [
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$alias,
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$owner['url'],
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],
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'links' => [
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[
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'rel' => NAMESPACE_DFRN,
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'href' => $owner['url'],
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],
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[
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'rel' => NAMESPACE_FEED,
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'type' => 'application/atom+xml',
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'href' => $owner['poll'],
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],
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[
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'rel' => 'http://webfinger.net/rel/profile-page',
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'type' => 'text/html',
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'href' => $owner['url'],
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],
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[
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'rel' => 'self',
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'type' => 'application/activity+json',
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'href' => $owner['url'],
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],
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[
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'rel' => 'http://microformats.org/profile/hcard',
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'type' => 'text/html',
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'href' => $baseURL . '/hcard/' . $owner['nickname'],
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],
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[
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'rel' => NAMESPACE_POCO,
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'href' => $owner['poco'],
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],
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[
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'rel' => 'http://webfinger.net/rel/avatar',
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'type' => $avatar['type'],
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'href' => $owner['photo'],
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],
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[
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'rel' => 'http://joindiaspora.com/seed_location',
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'type' => 'text/html',
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'href' => $baseURL,
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],
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[
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'rel' => 'salmon',
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'href' => $baseURL . '/salmon/' . $owner['nickname'],
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],
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[
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'rel' => 'http://salmon-protocol.org/ns/salmon-replies',
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'href' => $baseURL . '/salmon/' . $owner['nickname'],
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],
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[
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'rel' => 'http://salmon-protocol.org/ns/salmon-mention',
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'href' => $baseURL . '/salmon/' . $owner['nickname'] . '/mention',
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],
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[
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'rel' => 'http://ostatus.org/schema/1.0/subscribe',
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'template' => $baseURL . '/follow?url={uri}',
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],
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[
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'rel' => 'magic-public-key',
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'href' => 'data:application/magic-public-key,' . $salmon_key,
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],
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[
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'rel' => 'http://purl.org/openwebauth/v1',
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'type' => 'application/x-zot+json',
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'href' => $baseURL . '/owa',
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],
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],
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];
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echo json_encode($json);
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exit();
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}
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private static function printXML($alias, $baseURL, $user, $owner, $avatar)
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{
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$salmon_key = Salmon::salmonKey($owner['spubkey']);
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header('Access-Control-Allow-Origin: *');
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header('Content-type: text/xml');
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$tpl = Renderer::getMarkupTemplate('xrd_person.tpl');
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$o = Renderer::replaceMacros($tpl, [
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'$nick' => $owner['nickname'],
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'$accturi' => 'acct:' . $owner['addr'],
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'$alias' => $alias,
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'$profile_url' => $owner['url'],
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'$hcard_url' => $baseURL . '/hcard/' . $owner['nickname'],
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'$atom' => $owner['poll'],
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'$poco_url' => $owner['poco'],
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'$photo' => $owner['photo'],
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'$type' => $avatar['type'],
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'$salmon' => $baseURL . '/salmon/' . $owner['nickname'],
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'$salmen' => $baseURL . '/salmon/' . $owner['nickname'] . '/mention',
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'$subscribe' => $baseURL . '/follow?url={uri}',
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'$openwebauth' => $baseURL . '/owa',
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'$modexp' => 'data:application/magic-public-key,' . $salmon_key
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]);
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$arr = ['user' => $user, 'xml' => $o];
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Hook::callAll('personal_xrd', $arr);
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echo $arr['xml'];
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exit();
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}
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}
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