src/Worker/UpdateServerDirectory.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Worker;
  23
  24 use Friendica\Core\Logger;
  25 use Friendica\Database\DBA;
  26 use Friendica\DI;
  27 use Friendica\Model\Contact;
  28 use Friendica\Model\GServer;
  29 use Friendica\Network\HTTPClient\Client\HttpClient;
  30
  31 class UpdateServerDirectory
  32 {
  33         /**
  34          * Query the given server for their users
  35          *
  36          * @param array $gserver Server record
  37          */
  38         public static function execute(array $gserver)
  39         {
  40                 if ($gserver['directory-type'] == GServer::DT_MASTODON) {
  41                         self::discoverMastodonDirectory($gserver);
  42                 } elseif (!empty($gserver['poco'])) {
  43                         self::discoverPoCo($gserver);
  44                 }
  45         }
  46
  47         private static function discoverPoCo(array $gserver)
  48         {
  49                 $result = DI::httpClient()->fetch($gserver['poco'] . '?fields=urls', 0, HttpClient::ACCEPT_JSON);
  50                 if (empty($result)) {
  51                         Logger::info('Empty result', ['url' => $gserver['url']]);
  52                         return;
  53                 }
  54
  55                 $contacts = json_decode($result, true);
  56                 if (empty($contacts['entry'])) {
  57                         Logger::info('No contacts', ['url' => $gserver['url']]);
  58                         return;
  59                 }
  60
  61                 Logger::info('PoCo discovery started', ['poco' => $gserver['poco']]);
  62
  63                 $urls = [];
  64                 foreach (array_column($contacts['entry'], 'urls') as $url_entries) {
  65                         foreach ($url_entries as $url_entry) {
  66                                 if (empty($url_entry['type']) || empty($url_entry['value'])) {
  67                                         continue;
  68                                 }
  69                                 if ($url_entry['type'] == 'profile') {
  70                                         $urls[] = $url_entry['value'];
  71                                 }
  72                         }
  73                 }
  74
  75                 $result = Contact::addByUrls($urls);
  76
  77                 Logger::info('PoCo discovery ended', ['count' => $result['count'], 'added' => $result['added'], 'updated' => $result['updated'], 'unchanged' => $result['unchanged'], 'poco' => $gserver['poco']]);
  78         }
  79
  80         private static function discoverMastodonDirectory(array $gserver)
  81         {
  82                 $result = DI::httpClient()->fetch($gserver['url'] . '/api/v1/directory?order=new&local=true&limit=200&offset=0', 0, HttpClient::ACCEPT_JSON);
  83                 if (empty($result)) {
  84                         Logger::info('Empty result', ['url' => $gserver['url']]);
  85                         return;
  86                 }
  87
  88                 $accounts = json_decode($result, true);
  89                 if (empty($accounts)) {
  90                         Logger::info('No contacts', ['url' => $gserver['url']]);
  91                         return;
  92                 }
  93
  94                 Logger::info('Account discovery started', ['url' => $gserver['url']]);
  95
  96                 $urls = [];
  97                 foreach ($accounts as $account) {
  98                         if (!empty($account['url'])) {
  99                                 $urls[] = $account['url'];
 100                         }
 101                 }
 102
 103                 $result = Contact::addByUrls($urls);
 104
 105                 Logger::info('Account discovery ended', ['count' => $result['count'], 'added' => $result['added'], 'updated' => $result['updated'], 'unchanged' => $result['unchanged'], 'url' => $gserver['url']]);
 106         }
 107 }