mod/_well_known.php

   1 <?php\r
   2 /// @TODO This file has DOS line endings!\r
   3 require_once("mod/hostxrd.php");\r
   4 require_once("mod/nodeinfo.php");\r
   5 \r
   6 function _well_known_init(App $a) {\r
   7         if ($a->argc > 1) {\r
   8                 switch($a->argv[1]) {\r
   9                         case "host-meta":\r
  10                                 hostxrd_init($a);\r
  11                                 break;\r
  12                         case "x-social-relay":\r
  13                                 wk_social_relay($a);\r
  14                                 break;\r
  15                         case "nodeinfo":\r
  16                                 nodeinfo_wellknown($a);\r
  17                                 break;\r
  18                 }\r
  19         }\r
  20         http_status_exit(404);\r
  21         killme();\r
  22 }\r
  23 \r
  24 function wk_social_relay(App $a) {\r
  25 \r
  26         define('SR_SCOPE_ALL', 'all');\r
  27         define('SR_SCOPE_TAGS', 'tags');\r
  28 \r
  29         $subscribe = (bool)get_config('system', 'relay_subscribe');\r
  30 \r
  31         if ($subscribe)\r
  32                 $scope = get_config('system', 'relay_scope');\r
  33         else\r
  34                 $scope = "";\r
  35 \r
  36         $tags = array();\r
  37 \r
  38         if ($scope == SR_SCOPE_TAGS) {\r
  39 \r
  40                 $server_tags = get_config('system', 'relay_server_tags');\r
  41                 $tagitems = explode(",", $server_tags);\r
  42 \r
  43                 foreach($tagitems AS $tag)\r
  44                         $tags[trim($tag, "# ")] = trim($tag, "# ");\r
  45 \r
  46                 if (get_config('system', 'relay_user_tags')) {\r
  47                         $terms = q("SELECT DISTINCT(`term`) FROM `search`");\r
  48 \r
  49                         foreach($terms AS $term) {\r
  50                                 $tag = trim($term["term"], "#");\r
  51                                 $tags[$tag] = $tag;\r
  52                         }\r
  53                 }\r
  54         }\r
  55 \r
  56         $taglist = array();\r
  57         foreach($tags AS $tag)\r
  58                 $taglist[] = $tag;\r
  59 \r
  60         $relay = array("subscribe" => $subscribe,\r
  61                         "scope" => $scope,\r
  62                         "tags" => $taglist);\r
  63 \r
  64         header('Content-type: application/json; charset=utf-8');\r
  65         echo json_encode($relay, JSON_PRETTY_PRINT|JSON_UNESCAPED_SLASHES);\r
  66         exit;\r
  67 }\r