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 f6d826e85a5b406cd785008018e326996ec8110a..f4d5077c0ad7b4a379ebcdd014288066d9ed2806 100644 (file)
--- a/mod/ostatus_subscribe.php
+++ b/mod/ostatus_subscribe.php
@@ -1,55 +1,90 @@
 <?php
 /**
- * @file mod/ostatus_subscribe.php
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
 
 use Friendica\App;
-use Friendica\Core\L10n;
 use Friendica\Core\Protocol;
 use Friendica\DI;
+use Friendica\Model\APContact;
 use Friendica\Model\Contact;
-use Friendica\Network\Probe;
-use Friendica\Util\Network;
+use Friendica\Protocol\ActivityPub;
 
 function ostatus_subscribe_content(App $a)
 {
        if (!local_user()) {
-               notice(L10n::t('Permission denied.') . EOL);
+               notice(DI::l10n()->t('Permission denied.'));
                DI::baseUrl()->redirect('ostatus_subscribe');
                // NOTREACHED
        }
 
-       $o = '<h2>' . 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') == '') {
 
                if ($_REQUEST['url'] == '') {
                        DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
-                       return $o . L10n::t('No contact provided.');
+                       return $o . DI::l10n()->t('No contact provided.');
                }
 
-               $contact = Probe::uri($_REQUEST['url']);
-
+               $contact = Contact::getByURL($_REQUEST['url']);
                if (!$contact) {
                        DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
-                       return $o . L10n::t('Couldn\'t fetch information for contact.');
+                       return $o . DI::l10n()->t('Couldn\'t fetch information for contact.');
                }
 
-               $api = $contact['baseurl'] . '/api/';
-
-               // Fetching friends
-               $curlResult = Network::curl($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 . 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'));
@@ -64,31 +99,31 @@ function ostatus_subscribe_content(App $a)
                DI::page()['htmlhead'] = '<meta http-equiv="refresh" content="0; URL=' . DI::baseUrl() . '/settings/connectors">';
                DI::pConfig()->delete($uid, 'ostatus', 'legacy_friends');
                DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
-               $o .= L10n::t('Done');
+               $o .= DI::l10n()->t('Done');
                return $o;
        }
 
        $friend = $friends[$counter++];
 
-       $url = $friend->statusnet_profile_url;
+       $url = $friend->statusnet_profile_url ?? $friend;
 
        $o .= '<p>' . $counter . '/' . $total . ': ' . $url;
 
-       $probed = Probe::uri($url);
-       if ($probed['network'] == Protocol::OSTATUS) {
-               $result = Contact::createFromProbe($uid, $url, true, Protocol::OSTATUS);
+       $probed = Contact::getByURL($url);
+       if (in_array($probed['network'], Protocol::FEDERATED)) {
+               $result = Contact::createFromProbeForUser($a->getLoggedInUserId(), $probed['url']);
                if ($result['success']) {
-                       $o .= ' - ' . L10n::t('success');
+                       $o .= ' - ' . DI::l10n()->t('success');
                } else {
-                       $o .= ' - ' . L10n::t('failed');
+                       $o .= ' - ' . DI::l10n()->t('failed');
                }
        } else {
-               $o .= ' - ' . L10n::t('ignored');
+               $o .= ' - ' . DI::l10n()->t('ignored');
        }
 
        $o .= '</p>';
 
-       $o .= '<p>' . L10n::t('Keep this window open until done.') . '</p>';
+       $o .= '<p>' . DI::l10n()->t('Keep this window open until done.') . '</p>';
 
        DI::page()['htmlhead'] = '<meta http-equiv="refresh" content="0; URL=' . DI::baseUrl() . '/ostatus_subscribe?counter=' . $counter . '">';