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\HttpClient;
28 use Friendica\Network\HTTPClient\Client\HttpClientOptions;
29 use Friendica\Protocol\ActivityPub;
31 function ostatus_subscribe_content(App $a)
34 notice(DI::l10n()->t('Permission denied.'));
35 DI::baseUrl()->redirect('ostatus_subscribe');
39 $o = '<h2>' . DI::l10n()->t('Subscribing to contacts') . '</h2>';
43 $counter = intval($_REQUEST['counter'] ?? 0);
45 if (DI::pConfig()->get($uid, 'ostatus', 'legacy_friends') == '') {
47 if ($_REQUEST['url'] == '') {
48 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
49 return $o . DI::l10n()->t('No contact provided.');
52 $contact = Contact::getByURL($_REQUEST['url']);
54 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
55 return $o . DI::l10n()->t('Couldn\'t fetch information for contact.');
58 if ($contact['network'] == Protocol::OSTATUS) {
59 $api = $contact['baseurl'] . '/api/';
62 $curlResult = DI::httpClient()->get($api . 'statuses/friends.json?screen_name=' . $contact['nick'], [HttpClientOptions::ACCEPT_CONTENT => HttpClient::ACCEPT_JSON]);
64 if (!$curlResult->isSuccess()) {
65 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
66 return $o . DI::l10n()->t('Couldn\'t fetch friends for contact.');
69 $friends = $curlResult->getBody();
70 if (empty($friends)) {
71 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
72 return $o . DI::l10n()->t('Couldn\'t fetch following contacts.');
74 DI::pConfig()->set($uid, 'ostatus', 'legacy_friends', $friends);
75 } elseif ($apcontact = APContact::getByURL($contact['url'])) {
76 if (empty($apcontact['following'])) {
77 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
78 return $o . DI::l10n()->t('Couldn\'t fetch remote profile.');
80 $followings = ActivityPub::fetchItems($apcontact['following']);
81 if (empty($followings)) {
82 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
83 return $o . DI::l10n()->t('Couldn\'t fetch following contacts.');
85 DI::pConfig()->set($uid, 'ostatus', 'legacy_friends', json_encode($followings));
87 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
88 return $o . DI::l10n()->t('Unsupported network');
92 $friends = json_decode(DI::pConfig()->get($uid, 'ostatus', 'legacy_friends'));
94 if (empty($friends)) {
98 $total = sizeof($friends);
100 if ($counter >= $total) {
101 DI::page()['htmlhead'] = '<meta http-equiv="refresh" content="0; URL=' . DI::baseUrl() . '/settings/connectors">';
102 DI::pConfig()->delete($uid, 'ostatus', 'legacy_friends');
103 DI::pConfig()->delete($uid, 'ostatus', 'legacy_contact');
104 $o .= DI::l10n()->t('Done');
108 $friend = $friends[$counter++];
110 $url = $friend->statusnet_profile_url ?? $friend;
112 $o .= '<p>' . $counter . '/' . $total . ': ' . $url;
114 $probed = Contact::getByURL($url);
115 if (in_array($probed['network'], Protocol::FEDERATED)) {
116 $result = Contact::createFromProbeForUser($a->getLoggedInUserId(), $probed['url']);
117 if ($result['success']) {
118 $o .= ' - ' . DI::l10n()->t('success');
120 $o .= ' - ' . DI::l10n()->t('failed');
123 $o .= ' - ' . DI::l10n()->t('ignored');
128 $o .= '<p>' . DI::l10n()->t('Keep this window open until done.') . '</p>';
130 DI::page()['htmlhead'] = '<meta http-equiv="refresh" content="0; URL=' . DI::baseUrl() . '/ostatus_subscribe?counter=' . $counter . '">';