src/Module/WellKnown/NodeInfo.php

   1 <?php
   2
   3 namespace Friendica\Module\WellKnown;
   4
   5 use Friendica\App;
   6 use Friendica\BaseModule;
   7 use Friendica\DI;
   8
   9 /**
  10  * Standardized way of exposing metadata about a server running one of the distributed social networks.
  11  * @see https://github.com/jhass/nodeinfo/blob/master/PROTOCOL.md
  12  */
  13 class NodeInfo extends BaseModule
  14 {
  15         public static function rawContent(array $parameters = [])
  16         {
  17                 $app = DI::app();
  18
  19                 self::printWellKnown($app);
  20         }
  21
  22         /**
  23          * Prints the well-known nodeinfo redirect
  24          *
  25          * @param App $app
  26          *
  27          * @throws \Friendica\Network\HTTPException\NotFoundException
  28          */
  29         private static function printWellKnown(App $app)
  30         {
  31                 $nodeinfo = [
  32                         'links' => [
  33                                 ['rel'  => 'http://nodeinfo.diaspora.software/ns/schema/1.0',
  34                                 'href' => $app->getBaseURL() . '/nodeinfo/1.0'],
  35                                 ['rel'  => 'http://nodeinfo.diaspora.software/ns/schema/2.0',
  36                                 'href' => $app->getBaseURL() . '/nodeinfo/2.0'],
  37                         ]
  38                 ];
  39
  40                 header('Content-type: application/json; charset=utf-8');
  41                 echo json_encode($nodeinfo, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
  42                 exit;
  43         }
  44 }