src/Module/WellKnown/NodeInfo.php

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