argv[0] == 'xrd') { if (empty($_GET['uri'])) { return; } $uri = urldecode(Strings::escapeTags(trim($_GET['uri']))); if (($_SERVER['HTTP_ACCEPT'] ?? '') == 'application/jrd+json') { $mode = 'json'; } else { $mode = 'xml'; } } else { if (empty($_GET['resource'])) { return; } $uri = urldecode(Strings::escapeTags(trim($_GET['resource']))); if (($_SERVER['HTTP_ACCEPT'] ?? '') == 'application/xrd+xml') { $mode = 'xml'; } else { $mode = 'json'; } } if (substr($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, '@')); } $user = User::getByNickname($name); if (empty($user)) { throw new \Friendica\Network\HTTPException\NotFoundException(); } $owner = User::getOwnerDataById($user['uid']); $alias = str_replace('/profile/', '/~', $owner['url']); $avatar = Photo::selectFirst(['type'], ['uid' => $owner['uid'], 'profile' => true]); if (!DBA::isResult($avatar)) { $avatar = ['type' => 'image/jpeg']; } if ($mode == 'xml') { self::printXML($alias, $app->getBaseURL(), $user, $owner, $avatar); } else { self::printJSON($alias, $app->getBaseURL(), $owner, $avatar); } } private static function printJSON($alias, $baseURL, $owner, $avatar) { $salmon_key = Salmon::salmonKey($owner['spubkey']); header('Access-Control-Allow-Origin: *'); header('Content-type: application/json; charset=utf-8'); $json = [ 'subject' => 'acct:' . $owner['addr'], 'aliases' => [ $alias, $owner['url'], ], 'links' => [ [ 'rel' => NAMESPACE_DFRN, 'href' => $owner['url'], ], [ 'rel' => NAMESPACE_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' => NAMESPACE_POCO, 'href' => $owner['poco'], ], [ 'rel' => 'http://webfinger.net/rel/avatar', 'type' => $avatar['type'], 'href' => $owner['photo'], ], [ '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_key, ], [ 'rel' => 'http://purl.org/openwebauth/v1', 'type' => 'application/x-zot+json', 'href' => $baseURL . '/owa', ], ], ]; echo json_encode($json); exit(); } private static function printXML($alias, $baseURL, $user, $owner, $avatar) { $salmon_key = Salmon::salmonKey($owner['spubkey']); header('Access-Control-Allow-Origin: *'); header('Content-type: text/xml'); $tpl = Renderer::getMarkupTemplate('xrd_person.tpl'); $o = Renderer::replaceMacros($tpl, [ '$nick' => $owner['nickname'], '$accturi' => 'acct:' . $owner['addr'], '$alias' => $alias, '$profile_url' => $owner['url'], '$hcard_url' => $baseURL . '/hcard/' . $owner['nickname'], '$atom' => $owner['poll'], '$poco_url' => $owner['poco'], '$photo' => $owner['photo'], '$type' => $avatar['type'], '$salmon' => $baseURL . '/salmon/' . $owner['nickname'], '$salmen' => $baseURL . '/salmon/' . $owner['nickname'] . '/mention', '$subscribe' => $baseURL . '/follow?url={uri}', '$openwebauth' => $baseURL . '/owa', '$modexp' => 'data:application/magic-public-key,' . $salmon_key ]); $arr = ['user' => $user, 'xml' => $o]; Hook::callAll('personal_xrd', $arr); echo $arr['xml']; exit(); } }