src/Module/NoScrape.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, 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\Module;
  23
  24 use Friendica\BaseModule;
  25 use Friendica\Core\System;
  26 use Friendica\DI;
  27 use Friendica\Model\APContact;
  28 use Friendica\Model\User;
  29
  30 /**
  31  * Endpoint for getting current user infos
  32  *
  33  * @see Contact::updateFromNoScrape() for usage
  34  */
  35 class NoScrape extends BaseModule
  36 {
  37         protected function rawContent(array $request = [])
  38         {
  39                 $a = DI::app();
  40
  41                 if (isset($this->parameters['nick'])) {
  42                         // Get infos about a specific nick (public)
  43                         $which = $this->parameters['nick'];
  44                 } elseif (DI::userSession()->getLocalUserId() && isset($this->parameters['profile']) && DI::args()->get(2) == 'view') {
  45                         // view infos about a known profile (needs a login)
  46                         $which = $a->getLoggedInUserNickname();
  47                 } else {
  48                         System::jsonError(403, 'Authentication required');
  49                 }
  50
  51                 $owner = User::getOwnerDataByNick($which);
  52
  53                 if (empty($owner['uid'])) {
  54                         System::jsonError(404, 'Profile not found');
  55                 }
  56
  57                 $json_info = [
  58                         'addr'         => $owner['addr'],
  59                         'nick'         => $which,
  60                         'guid'         => $owner['guid'],
  61                         'key'          => $owner['upubkey'],
  62                         'homepage'     => DI::baseUrl() . '/profile/' . $which,
  63                         'comm'         => ($owner['account-type'] == User::ACCOUNT_TYPE_COMMUNITY),
  64                         'account-type' => $owner['account-type'],
  65                 ];
  66
  67                 $dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
  68                 foreach ($dfrn_pages as $dfrn) {
  69                         $json_info["dfrn-{$dfrn}"] = DI::baseUrl() . "/dfrn_{$dfrn}/{$which}";
  70                 }
  71
  72                 if (!$owner['net-publish']) {
  73                         $json_info['hide'] = true;
  74                         System::jsonExit($json_info);
  75                 }
  76
  77                 $keywords = $owner['pub_keywords'] ?? '';
  78                 $keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], $keywords);
  79                 $keywords = explode(',', $keywords);
  80
  81                 $json_info['fn']       = $owner['name'];
  82                 $json_info['photo']    = User::getAvatarUrl($owner);
  83                 $json_info['tags']     = $keywords;
  84                 $json_info['language'] = $owner['language'];
  85
  86                 if (!empty($owner['last-item'])) {
  87                         $json_info['updated'] = date("c", strtotime($owner['last-item']));
  88                 }
  89
  90                 if (!($owner['hide-friends'] ?? false)) {
  91                         $apcontact = APContact::getByURL($owner['url']);
  92                         $json_info['contacts'] = max($apcontact['following_count'], $apcontact['followers_count']);
  93                 }
  94
  95                 // We display the last activity (post or login), reduced to year and week number
  96                 $last_active = strtotime($owner['last-item']);
  97                 if ($owner['last-activity'] && $last_active < strtotime($owner['last-activity'])) {
  98                         $last_active = strtotime($owner['last-activity']);
  99                 }
 100                 $json_info['last-activity'] = date('o-W', $last_active);
 101
 102                 //These are optional fields.
 103                 $profile_fields = ['about', 'locality', 'region', 'postal-code', 'country-name', 'xmpp', 'matrix'];
 104                 foreach ($profile_fields as $field) {
 105                         if (!empty($owner[$field])) {
 106                                 $json_info[$field] = $owner[$field];
 107                         }
 108                 }
 109
 110                 System::jsonExit($json_info);
 111         }
 112 }