src/Worker/DiscoverPoCo.php

   1 <?php
   2 /**
   3  * @file src/Worker/DiscoverPoCo.php
   4  */
   5 namespace Friendica\Worker;
   6
   7 use Friendica\Core\Config;
   8 use Friendica\Core\Logger;
   9 use Friendica\Core\Protocol;
  10 use Friendica\Core\Worker;
  11 use Friendica\Database\DBA;
  12 use Friendica\Model\GContact;
  13 use Friendica\Model\Contact;
  14 use Friendica\Model\GServer;
  15 use Friendica\Protocol\PortableContact;
  16 use Friendica\Util\Strings;
  17
  18 class DiscoverPoCo
  19 {
  20         /// @todo Clean up this mess of a parameter hell and split it in several classes
  21         public static function execute($command = '', $param1 = '', $param2 = '', $param3 = '', $param4 = '')
  22         {
  23                 /*
  24                 This function can be called in these ways:
  25                 - server <poco url>: Searches for the poco server list. "poco url" is base64 encoded.
  26                 */
  27
  28                 $search = "";
  29                 $mode = 0;
  30                 if ($command == "server") {
  31                         $server_url = $param1;
  32                         if ($server_url == "") {
  33                                 return;
  34                         }
  35                         $server_url = filter_var($server_url, FILTER_SANITIZE_URL);
  36                         if (substr(Strings::normaliseLink($server_url), 0, 7) != "http://") {
  37                                 return;
  38                         }
  39                         $result = "Checking server ".$server_url." - ";
  40                         $ret = GServer::check($server_url);
  41                         if ($ret) {
  42                                 $result .= "success";
  43                         } else {
  44                                 $result .= "failed";
  45                         }
  46                         Logger::log($result, Logger::DEBUG);
  47                 } elseif ($command !== "") {
  48                         Logger::log("Unknown or missing parameter ".$command."\n");
  49                         return;
  50                 }
  51
  52                 Logger::log('start '.$search);
  53
  54                 if (($mode == 0) && ($search == "") && (Config::get('system', 'poco_discovery') != PortableContact::DISABLED)) {
  55                         // Query Friendica and Hubzilla servers for their users
  56                         PortableContact::discover();
  57
  58                         // Query GNU Social servers for their users ("statistics" addon has to be enabled on the GS server)
  59                         if (!Config::get('system', 'ostatus_disabled')) {
  60                                 GContact::discoverGsUsers();
  61                         }
  62                 }
  63
  64                 Logger::log('end '.$search);
  65
  66                 return;
  67         }
  68 }