src/Worker/SearchDirectory.php

   1 <?php
   2 /**
   3  * @file src/Worker/SearchDirectory.php
   4  */
   5 namespace Friendica\Worker;
   6
   7 use Friendica\Core\Cache;
   8 use Friendica\Core\Config;
   9 use Friendica\Core\Logger;
  10 use Friendica\Core\Protocol;
  11 use Friendica\Database\DBA;
  12 use Friendica\Model\GContact;
  13 use Friendica\Model\GServer;
  14 use Friendica\Network\Probe;
  15 use Friendica\Util\Network;
  16 use Friendica\Util\Strings;
  17
  18 class SearchDirectory
  19 {
  20         // <search pattern>: Searches for "search pattern" in the directory.
  21         public static function execute($search)
  22         {
  23                 if (!Config::get('system', 'poco_local_search')) {
  24                         Logger::info('Local search is not enabled');
  25                         return;
  26                 }
  27
  28                 $data = Cache::get('SearchDirectory:' . $search);
  29                 if (!is_null($data)) {
  30                         // Only search for the same item every 24 hours
  31                         if (time() < $data + (60 * 60 * 24)) {
  32                                 Logger::info('Already searched this in the last 24 hours', ['search' => $search]);
  33                                 return;
  34                         }
  35                 }
  36
  37                 $x = Network::fetchUrl(get_server() . '/lsearch?p=1&n=500&search=' . urlencode($search));
  38                 $j = json_decode($x);
  39
  40                 if (!empty($j->results)) {
  41                         foreach ($j->results as $jj) {
  42                                 // Check if the contact already exists
  43                                 $gcontact = DBA::selectFirst('gcontact', ['id', 'last_contact', 'last_failure', 'updated'], ['nurl' => Strings::normaliseLink($jj->url)]);
  44                                 if (DBA::isResult($gcontact)) {
  45                                         Logger::info('Profile already exists', ['profile' => $jj->url, 'search' => $search]);
  46
  47                                         if (($gcontact['last_contact'] < $gcontact['last_failure']) &&
  48                                                 ($gcontact['updated'] < $gcontact['last_failure'])) {
  49                                                 continue;
  50                                         }
  51
  52                                         // Update the contact
  53                                         GContact::updateFromProbe($jj->url);
  54                                         continue;
  55                                 }
  56
  57                                 $server_url = GContact::getBasepath($jj->url, true);
  58                                 if ($server_url != '') {
  59                                         if (!GServer::check($server_url)) {
  60                                                 Logger::info("Friendica server doesn't answer.", ['server' => $server_url]);
  61                                                 continue;
  62                                         }
  63                                         Logger::info('Friendica server seems to be okay.', ['server' => $server_url]);
  64                                 }
  65
  66                                 $data = Probe::uri($jj->url);
  67                                 if ($data['network'] == Protocol::DFRN) {
  68                                         Logger::info('Add profile to local directory', ['profile' => $jj->url]);
  69
  70                                         if ($jj->tags != '') {
  71                                                 $data['keywords'] = $jj->tags;
  72                                         }
  73
  74                                         $data['server_url'] = $data['baseurl'];
  75
  76                                         GContact::update($data);
  77                                 } else {
  78                                         Logger::info('Profile is not responding or no Friendica contact', ['profile' => $jj->url, 'network' => $data['network']]);
  79                                 }
  80                         }
  81                 }
  82                 Cache::set('SearchDirectory:' . $search, time(), Cache::DAY);
  83         }
  84 }