src/Worker/SearchDirectory.php

   1 <?php
   2 /**
   3  * @file src/Worker/SearchDirectory.php
   4  */
   5 namespace Friendica\Worker;
   6
   7 use Friendica\Core\Cache\Cache;
   8 use Friendica\Core\Config;
   9 use Friendica\Core\Logger;
  10 use Friendica\Core\Protocol;
  11 use Friendica\Core\Search;
  12 use Friendica\Database\DBA;
  13 use Friendica\DI;
  14 use Friendica\Model\GContact;
  15 use Friendica\Model\GServer;
  16 use Friendica\Network\Probe;
  17 use Friendica\Util\Network;
  18 use Friendica\Util\Strings;
  19
  20 class SearchDirectory
  21 {
  22         // <search pattern>: Searches for "search pattern" in the directory.
  23         public static function execute($search)
  24         {
  25                 if (!Config::get('system', 'poco_local_search')) {
  26                         Logger::info('Local search is not enabled');
  27                         return;
  28                 }
  29
  30                 $data = DI::cache()->get('SearchDirectory:' . $search);
  31                 if (!is_null($data)) {
  32                         // Only search for the same item every 24 hours
  33                         if (time() < $data + (60 * 60 * 24)) {
  34                                 Logger::info('Already searched this in the last 24 hours', ['search' => $search]);
  35                                 return;
  36                         }
  37                 }
  38
  39                 $x = Network::fetchUrl(Search::getGlobalDirectory() . '/lsearch?p=1&n=500&search=' . urlencode($search));
  40                 $j = json_decode($x);
  41
  42                 if (!empty($j->results)) {
  43                         foreach ($j->results as $jj) {
  44                                 // Check if the contact already exists
  45                                 $gcontact = DBA::selectFirst('gcontact', ['id', 'last_contact', 'last_failure', 'updated'], ['nurl' => Strings::normaliseLink($jj->url)]);
  46                                 if (DBA::isResult($gcontact)) {
  47                                         Logger::info('Profile already exists', ['profile' => $jj->url, 'search' => $search]);
  48
  49                                         if (($gcontact['last_contact'] < $gcontact['last_failure']) &&
  50                                                 ($gcontact['updated'] < $gcontact['last_failure'])) {
  51                                                 continue;
  52                                         }
  53
  54                                         // Update the contact
  55                                         GContact::updateFromProbe($jj->url);
  56                                         continue;
  57                                 }
  58
  59                                 $server_url = GContact::getBasepath($jj->url, true);
  60                                 if ($server_url != '') {
  61                                         if (!GServer::check($server_url)) {
  62                                                 Logger::info("Friendica server doesn't answer.", ['server' => $server_url]);
  63                                                 continue;
  64                                         }
  65                                         Logger::info('Friendica server seems to be okay.', ['server' => $server_url]);
  66                                 }
  67
  68                                 $data = Probe::uri($jj->url);
  69                                 if ($data['network'] == Protocol::DFRN) {
  70                                         Logger::info('Add profile to local directory', ['profile' => $jj->url]);
  71
  72                                         if ($jj->tags != '') {
  73                                                 $data['keywords'] = $jj->tags;
  74                                         }
  75
  76                                         $data['server_url'] = $data['baseurl'];
  77
  78                                         GContact::update($data);
  79                                 } else {
  80                                         Logger::info('Profile is not responding or no Friendica contact', ['profile' => $jj->url, 'network' => $data['network']]);
  81                                 }
  82                         }
  83                 }
  84                 DI::cache()->set('SearchDirectory:' . $search, time(), Cache::DAY);
  85         }
  86 }