Merge pull request #11145 from nupplaphil/feat/check_license

[friendica.git] / mod / ostatus_subscribe.php

diff --git a/mod/ostatus_subscribe.php b/mod/ostatus_subscribe.php
index 5a3a625cec481167a72ddee9d011763b3c7f5efe..f4d5077c0ad7b4a379ebcdd014288066d9ed2806 100644 (file)
--- a/mod/ostatus_subscribe.php
+++ b/mod/ostatus_subscribe.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2022, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -22,21 +22,23 @@
 use Friendica\App;
 use Friendica\Core\Protocol;
 use Friendica\DI;
+use Friendica\Model\APContact;
 use Friendica\Model\Contact;
+use Friendica\Protocol\ActivityPub;
 
 function ostatus_subscribe_content(App $a)
 {
        if (!local_user()) {
-               notice(DI::l10n()->t('Permission denied.') . EOL);
+               notice(DI::l10n()->t('Permission denied.'));
                DI::baseUrl()->redirect('ostatus_subscribe');
                // NOTREACHED
        }
 
-       $o = '<h2>' . DI::l10n()->t('Subscribing to OStatus contacts') . '</h2>';
+       $o = '<h2>' . DI::l10n()->t('Subscribing to contacts') . '</h2>';
 
        $uid = local_user();
 
-       $counter = intval($_REQUEST['counter']);
+       $counter = intval($_REQUEST['counter'] ?? 0);
 
        if (DI::pConfig()->get($uid, 'ostatus', 'legacy_friends') == '') {
 
@@ -51,17 +53,38 @@ function ostatus_subscribe_content(App $a)
                        return $o . DI::l10n()->t('Couldn\'t fetch information for contact.');
                }
 
-               $api = $contact['baseurl'] . '/api/';
-
-               // Fetching friends
-               $curlResult = DI::httpRequest()->curl($api . 'statuses/friends.json?screen_name=' . $contact['nick']);
-
-               if (!$curlResult->isSuccess()) {
+               if ($contact['network'] == Protocol::OSTATUS) {
+                       $api = $contact['baseurl'] . '/api/';
+
+                       // Fetching friends
+                       $curlResult = DI::httpClient()->get($api . 'statuses/friends.json?screen_name=' . $contact['nick']);
+
+                       if (!$curlResult->isSuccess()) {
+                               DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
+                               return $o . DI::l10n()->t('Couldn\'t fetch friends for contact.');
+                       }
+
+                       $friends = $curlResult->getBody();
+                       if (empty($friends)) {
+                               DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
+                               return $o . DI::l10n()->t('Couldn\'t fetch following contacts.');
+                       }
+                       DI::pConfig()->set($uid, 'ostatus', 'legacy_friends', $friends);
+               } elseif ($apcontact = APContact::getByURL($contact['url'])) {
+                       if (empty($apcontact['following'])) {
+                               DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
+                               return $o . DI::l10n()->t('Couldn\'t fetch remote profile.');
+                       }
+                       $followings = ActivityPub::fetchItems($apcontact['following']);
+                       if (empty($followings)) {
+                               DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
+                               return $o . DI::l10n()->t('Couldn\'t fetch following contacts.');
+                       }
+                       DI::pConfig()->set($uid, 'ostatus', 'legacy_friends', json_encode($followings));
+               } else {
                        DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
-                       return $o . DI::l10n()->t('Couldn\'t fetch friends for contact.');
+                       return $o . DI::l10n()->t('Unsupported network');
                }
-
-               DI::pConfig()->set($uid, 'ostatus', 'legacy_friends', $curlResult->getBody());
        }
 
        $friends = json_decode(DI::pConfig()->get($uid, 'ostatus', 'legacy_friends'));
@@ -82,13 +105,13 @@ function ostatus_subscribe_content(App $a)
 
        $friend = $friends[$counter++];
 
-       $url = $friend->statusnet_profile_url;
+       $url = $friend->statusnet_profile_url ?? $friend;
 
        $o .= '<p>' . $counter . '/' . $total . ': ' . $url;
 
        $probed = Contact::getByURL($url);
-       if ($probed['network'] == Protocol::OSTATUS) {
-               $result = Contact::createFromProbe($a->user, $probed['url'], true, Protocol::OSTATUS);
+       if (in_array($probed['network'], Protocol::FEDERATED)) {
+               $result = Contact::createFromProbeForUser($a->getLoggedInUserId(), $probed['url']);
                if ($result['success']) {
                        $o .= ' - ' . DI::l10n()->t('success');
                } else {