mod/noscrape.php

   1 <?php
   2 /**
   3  * @file mod/noscrape.php
   4  */
   5
   6 use Friendica\App;
   7 use Friendica\Core\Protocol;
   8 use Friendica\Core\System;
   9 use Friendica\Database\DBA;
  10 use Friendica\Model\Contact;
  11 use Friendica\Model\Profile;
  12 use Friendica\Model\User;
  13
  14 function noscrape_init(App $a)
  15 {
  16         if ($a->argc > 1) {
  17                 $which = $a->argv[1];
  18         } else {
  19                 exit();
  20         }
  21
  22         $profile = 0;
  23         if ((local_user()) && ($a->argc > 2) && ($a->argv[2] === 'view')) {
  24                 $which = $a->user['nickname'];
  25                 $profile = $a->argv[1];
  26         }
  27
  28         Profile::load($a, $which, $profile);
  29
  30         $json_info = [
  31                 'addr'         => $a->profile['addr'],
  32                 'nick'         => $which,
  33                 'guid'         => $a->profile['guid'],
  34                 'key'          => $a->profile['pubkey'],
  35                 'homepage'     => System::baseUrl()."/profile/{$which}",
  36                 'comm'         => ($a->profile['account-type'] == User::ACCOUNT_TYPE_COMMUNITY),
  37                 'account-type' => $a->profile['account-type'],
  38         ];
  39
  40         $dfrn_pages = ['request', 'confirm', 'notify', 'poll'];
  41         foreach ($dfrn_pages as $dfrn) {
  42                 $json_info["dfrn-{$dfrn}"] = System::baseUrl()."/dfrn_{$dfrn}/{$which}";
  43         }
  44
  45         if (!$a->profile['net-publish'] || $a->profile['hidewall']) {
  46                 header('Content-type: application/json; charset=utf-8');
  47                 $json_info["hide"] = true;
  48                 echo json_encode($json_info);
  49                 exit;
  50         }
  51
  52         $keywords = defaults($a->profile, 'pub_keywords', '');
  53         $keywords = str_replace(['#',',',' ',',,'], ['',' ',',',','], $keywords);
  54         $keywords = explode(',', $keywords);
  55
  56         $contactPhoto = DBA::selectFirst('contact', ['photo'], ['self' => true, 'uid' => $a->profile['uid']]);
  57
  58         $json_info['fn'] = $a->profile['name'];
  59         $json_info['photo'] = $contactPhoto["photo"];
  60         $json_info['tags'] = $keywords;
  61         $json_info['language'] = $a->profile['language'];
  62
  63         if (is_array($a->profile) && !$a->profile['hide-friends']) {
  64                 /// @todo What should this value tell us?
  65                 $r = q("SELECT `gcontact`.`updated` FROM `contact` INNER JOIN `gcontact` WHERE `gcontact`.`nurl` = `contact`.`nurl` AND `self` AND `uid` = %d LIMIT 1",
  66                         intval($a->profile['uid']));
  67                 if (DBA::isResult($r)) {
  68                         $json_info["updated"] =  date("c", strtotime($r[0]['updated']));
  69                 }
  70
  71                 $r = q("SELECT COUNT(*) AS `total` FROM `contact` WHERE `uid` = %d AND `self` = 0 AND `blocked` = 0 and `pending` = 0 AND `hidden` = 0 AND `archive` = 0
  72                                 AND `network` IN ('%s', '%s', '%s', '')",
  73                         intval($a->profile['uid']),
  74                         DBA::escape(Protocol::DFRN),
  75                         DBA::escape(Protocol::DIASPORA),
  76                         DBA::escape(Protocol::OSTATUS)
  77                 );
  78                 if (DBA::isResult($r)) {
  79                         $json_info["contacts"] = intval($r[0]['total']);
  80                 }
  81         }
  82
  83         // We display the last activity (post or login), reduced to year and week number
  84         $last_active = 0;
  85         $condition = ['uid' => $a->profile['uid'], 'self' => true];
  86         $contact = DBA::selectFirst('contact', ['last-item'], $condition);
  87         if (DBA::isResult($contact)) {
  88                 $last_active = strtotime($contact['last-item']);
  89         }
  90
  91         $condition = ['uid' => $a->profile['uid']];
  92         $user = DBA::selectFirst('user', ['login_date'], $condition);
  93         if (DBA::isResult($user)) {
  94                 if ($last_active < strtotime($user['login_date'])) {
  95                         $last_active = strtotime($user['login_date']);
  96                 }
  97         }
  98         $json_info["last-activity"] = date("o-W", $last_active);
  99
 100         //These are optional fields.
 101         $profile_fields = ['pdesc', 'locality', 'region', 'postal-code', 'country-name', 'gender', 'marital', 'about'];
 102         foreach ($profile_fields as $field) {
 103                 if (!empty($a->profile[$field])) {
 104                         $json_info["$field"] = $a->profile[$field];
 105                 }
 106         }
 107
 108         //Output all the JSON!
 109         header('Content-type: application/json; charset=utf-8');
 110         echo json_encode($json_info);
 111         exit;
 112 }