src/Module/NoScrape.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, 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\Protocol;
  26 use Friendica\Core\System;
  27 use Friendica\Database\DBA;
  28 use Friendica\DI;
  29 use Friendica\Model\Contact;
  30 use Friendica\Model\Profile;
  31 use Friendica\Model\User;
  32
  33 /**
  34  * Endpoint for getting current user infos
  35  *
  36  * @see Contact::updateFromNoScrape() for usage
  37  */
  38 class NoScrape extends BaseModule
  39 {
  40         public static function rawContent(array $parameters = [])
  41         {
  42                 $a = DI::app();
  43
  44                 if (isset($parameters['nick'])) {
  45                         // Get infos about a specific nick (public)
  46                         $which = $parameters['nick'];
  47                 } elseif (local_user() && isset($parameters['profile']) && DI::args()->get(2) == 'view') {
  48                         // view infos about a known profile (needs a login)
  49                         $which = $a->user['nickname'];
  50                 } else {
  51                         System::jsonError(403, 'Authentication required');
  52                 }
  53
  54                 $profile = Profile::getByNickname($which);
  55
  56                 if (empty($profile['uid'])) {
  57                         System::jsonError(404, 'Profile not found');
  58                 }
  59
  60                 $json_info = [
  61                         'addr'         => $profile['addr'],
  62                         'nick'         => $which,
  63                         'guid'         => $profile['guid'],
  64                         'key'          => $profile['upubkey'],
  65                         'homepage'     => DI::baseUrl() . "/profile/{$which}",
  66                         'comm'         => ($profile['account-type'] == User::ACCOUNT_TYPE_COMMUNITY),
  67                         'account-type' => $profile['account-type'],
  68                 ];
  69
  70                 $dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
  71                 foreach ($dfrn_pages as $dfrn) {
  72                         $json_info["dfrn-{$dfrn}"] = DI::baseUrl() . "/dfrn_{$dfrn}/{$which}";
  73                 }
  74
  75                 if (!$profile['net-publish']) {
  76                         $json_info['hide'] = true;
  77                         System::jsonExit($json_info);
  78                 }
  79
  80                 $keywords = $profile['pub_keywords'] ?? '';
  81                 $keywords = str_replace(['#', ',', ' ', ',,'], ['', ' ', ',', ','], $keywords);
  82                 $keywords = explode(',', $keywords);
  83
  84                 $json_info['fn']       = $profile['name'];
  85                 $json_info['photo']    = Contact::getAvatarUrlForUrl($profile['url'], $profile['uid']);
  86                 $json_info['tags']     = $keywords;
  87                 $json_info['language'] = $profile['language'];
  88
  89                 if (!empty($profile['last-item'])) {
  90                         $json_info['updated'] = date("c", strtotime($profile['last-item']));
  91                 }
  92
  93                 if (!($profile['hide-friends'] ?? false)) {
  94                         $json_info['contacts'] = DBA::count('contact',
  95                                 [
  96                                         'uid'     => $profile['uid'],
  97                                         'self'    => 0,
  98                                         'blocked' => 0,
  99                                         'pending' => 0,
 100                                         'hidden'  => 0,
 101                                         'archive' => 0,
 102                                         'network' => [Protocol::DFRN, Protocol::DIASPORA, Protocol::OSTATUS]
 103                                 ]);
 104                 }
 105
 106                 // We display the last activity (post or login), reduced to year and week number
 107                 $last_active = 0;
 108                 $condition   = ['uid' => $profile['uid'], 'self' => true];
 109                 $contact     = DBA::selectFirst('contact', ['last-item'], $condition);
 110                 if (DBA::isResult($contact)) {
 111                         $last_active = strtotime($contact['last-item']);
 112                 }
 113
 114                 $condition = ['uid' => $profile['uid']];
 115                 $user      = DBA::selectFirst('user', ['login_date'], $condition);
 116                 if (DBA::isResult($user)) {
 117                         if ($last_active < strtotime($user['login_date'])) {
 118                                 $last_active = strtotime($user['login_date']);
 119                         }
 120                 }
 121                 $json_info['last-activity'] = date('o-W', $last_active);
 122
 123                 //These are optional fields.
 124                 $profile_fields = ['about', 'locality', 'region', 'postal-code', 'country-name'];
 125                 foreach ($profile_fields as $field) {
 126                         if (!empty($profile[$field])) {
 127                                 $json_info["$field"] = $profile[$field];
 128                         }
 129                 }
 130
 131                 System::jsonExit($json_info);
 132         }
 133 }