3 * @copyright Copyright (C) 2010-2022, the Friendica project
5 * @license GNU AGPL version 3 or any later version
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.
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.
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/>.
23 use Friendica\Core\Protocol;
25 use Friendica\Model\APContact;
26 use Friendica\Model\Contact;
27 use Friendica\Network\HTTPClient\Client\HttpClientAccept;
28 use Friendica\Protocol\ActivityPub;
30 function ostatus_subscribe_content(App $a)
33 notice(DI::l10n()->t('Permission denied.'));
34 DI::baseUrl()->redirect('ostatus_subscribe');
38 $o = '<h2>' . DI::l10n()->t('Subscribing to contacts') . '</h2>';
42 $counter = intval($_REQUEST['counter'] ?? 0);
44 if (DI::pConfig()->get($uid, 'ostatus', 'legacy_friends') == '') {
46 if ($_REQUEST['url'] == '') {
47 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
48 return $o . DI::l10n()->t('No contact provided.');
51 $contact = Contact::getByURL($_REQUEST['url']);
53 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
54 return $o . DI::l10n()->t('Couldn\'t fetch information for contact.');
57 if ($contact['network'] == Protocol::OSTATUS) {
58 $api = $contact['baseurl'] . '/api/';
61 $curlResult = DI::httpClient()->get($api . 'statuses/friends.json?screen_name=' . $contact['nick'], HttpClientAccept::JSON);
63 if (!$curlResult->isSuccess()) {
64 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
65 return $o . DI::l10n()->t('Couldn\'t fetch friends for contact.');
68 $friends = $curlResult->getBody();
69 if (empty($friends)) {
70 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
71 return $o . DI::l10n()->t('Couldn\'t fetch following contacts.');
73 DI::pConfig()->set($uid, 'ostatus', 'legacy_friends', $friends);
74 } elseif ($apcontact = APContact::getByURL($contact['url'])) {
75 if (empty($apcontact['following'])) {
76 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
77 return $o . DI::l10n()->t('Couldn\'t fetch remote profile.');
79 $followings = ActivityPub::fetchItems($apcontact['following']);
80 if (empty($followings)) {
81 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
82 return $o . DI::l10n()->t('Couldn\'t fetch following contacts.');
84 DI::pConfig()->set($uid, 'ostatus', 'legacy_friends', json_encode($followings));
86 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
87 return $o . DI::l10n()->t('Unsupported network');
91 $friends = json_decode(DI::pConfig()->get($uid, 'ostatus', 'legacy_friends'));
93 if (empty($friends)) {
97 $total = sizeof($friends);
99 if ($counter >= $total) {
100 DI::page()['htmlhead'] = '<meta http-equiv="refresh" content="0; URL=' . DI::baseUrl() . '/settings/connectors">';
101 DI::pConfig()->delete($uid, 'ostatus', 'legacy_friends');
102 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
103 $o .= DI::l10n()->t('Done');
107 $friend = $friends[$counter++];
109 $url = $friend->statusnet_profile_url ?? $friend;
111 $o .= '<p>' . $counter . '/' . $total . ': ' . $url;
113 $probed = Contact::getByURL($url);
114 if (in_array($probed['network'], Protocol::FEDERATED)) {
115 $result = Contact::createFromProbeForUser($a->getLoggedInUserId(), $probed['url']);
116 if ($result['success']) {
117 $o .= ' - ' . DI::l10n()->t('success');
119 $o .= ' - ' . DI::l10n()->t('failed');
122 $o .= ' - ' . DI::l10n()->t('ignored');
127 $o .= '<p>' . DI::l10n()->t('Keep this window open until done.') . '</p>';
129 DI::page()['htmlhead'] = '<meta http-equiv="refresh" content="0; URL=' . DI::baseUrl() . '/ostatus_subscribe?counter=' . $counter . '">';