3 * @copyright Copyright (C) 2010-2023, 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/>.
22 namespace Friendica\Module;
25 use Friendica\BaseModule;
26 use Friendica\Core\Addon;
27 use Friendica\Core\Hook;
28 use Friendica\Core\Renderer;
29 use Friendica\Core\System;
30 use Friendica\Database\PostUpdate;
32 use Friendica\Model\User;
33 use Friendica\Network\HTTPException;
34 use Friendica\Protocol\ActivityPub;
37 * Prints information about the current node
38 * Either in human readable form or in JSON
40 class Friendica extends BaseModule
42 protected function content(array $request = []): string
44 $config = DI::config();
45 $keyValue = DI::keyValue();
47 $visibleAddonList = Addon::getVisibleList();
48 if (!empty($visibleAddonList)) {
50 $sorted = $visibleAddonList;
53 $sortedAddonList = '';
55 foreach ($sorted as $addon) {
57 if (strlen($sortedAddonList)) {
58 $sortedAddonList .= ', ';
60 $sortedAddonList .= $addon;
64 'title' => DI::l10n()->t('Installed addons/apps:'),
65 'list' => $sortedAddonList,
69 'title' => DI::l10n()->t('No installed addons/apps'),
73 $tos = ($config->get('system', 'tosdisplay')) ?
74 DI::l10n()->t('Read about the <a href="%1$s/tos">Terms of Service</a> of this node.', DI::baseUrl()) :
77 $blockList = $config->get('system', 'blocklist');
79 if (!empty($blockList)) {
81 'title' => DI::l10n()->t('On this server the following remote servers are blocked.'),
83 DI::l10n()->t('Blocked domain'),
84 DI::l10n()->t('Reason for the block'),
86 'download' => DI::l10n()->t('Download this list in CSV format'),
93 header('Vary: Accept', false);
97 Hook::callAll('about_hook', $hooked);
99 $tpl = Renderer::getMarkupTemplate('friendica.tpl');
101 return Renderer::replaceMacros($tpl, [
102 'about' => DI::l10n()->t('This is Friendica, version %s that is running at the web location %s. The database version is %s, the post update version is %s.',
103 '<strong>' . App::VERSION . '</strong>',
105 '<strong>' . $config->get('system', 'build') . '/' . DB_UPDATE_VERSION . '</strong>',
106 '<strong>' . $keyValue->get('post_update_version') . '/' . PostUpdate::VERSION . '</strong>'),
107 'friendica' => DI::l10n()->t('Please visit <a href="https://friendi.ca">Friendi.ca</a> to learn more about the Friendica project.'),
108 'bugs' => DI::l10n()->t('Bug reports and issues: please visit') . ' ' . '<a href="https://github.com/friendica/friendica/issues?state=open">' . DI::l10n()->t('the bugtracker at github') . '</a>',
109 'info' => DI::l10n()->t('Suggestions, praise, etc. - please email "info" at "friendi - dot - ca'),
111 'visible_addons' => $addon,
113 'block_list' => $blocked,
118 protected function rawContent(array $request = [])
120 // @TODO: Replace with parameter from router
121 if (DI::args()->getArgc() <= 1 || (DI::args()->getArgv()[1] !== 'json')) {
122 if (!ActivityPub::isRequest()) {
127 $data = ActivityPub\Transmitter::getProfile(0);
128 header('Access-Control-Allow-Origin: *');
129 header('Cache-Control: max-age=23200, stale-while-revalidate=23200');
130 header('Vary: Accept', false);
131 System::jsonExit($data, 'application/activity+json');
132 } catch (HTTPException\NotFoundException $e) {
133 System::jsonError(404, ['error' => 'Record not found']);
137 $config = DI::config();
139 $register_policies = [
140 Register::CLOSED => 'REGISTER_CLOSED',
141 Register::APPROVE => 'REGISTER_APPROVE',
142 Register::OPEN => 'REGISTER_OPEN'
145 $register_policy_int = intval($config->get('config', 'register_policy'));
146 if ($register_policy_int !== Register::CLOSED && $config->get('config', 'invitation_only')) {
147 $register_policy = 'REGISTER_INVITATION';
149 $register_policy = $register_policies[$register_policy_int];
153 $administrator = User::getFirstAdmin(['username', 'nickname']);
154 if (!empty($administrator)) {
156 'name' => $administrator['username'],
157 'profile' => DI::baseUrl() . '/profile/' . $administrator['nickname'],
161 $visible_addons = Addon::getVisibleList();
164 $locked_features = [];
165 $featureLocks = $config->get('config', 'feature_lock');
166 if (isset($featureLocks)) {
167 foreach ($featureLocks as $feature => $lock) {
168 if ($feature === 'config_loaded') {
172 $locked_features[$feature] = intval($lock);
177 'version' => App::VERSION,
178 'url' => (string)DI::baseUrl(),
179 'addons' => $visible_addons,
180 'locked_features' => $locked_features,
181 'explicit_content' => intval($config->get('system', 'explicit_content', 0)),
182 'language' => $config->get('system', 'language'),
183 'register_policy' => $register_policy,
185 'site_name' => $config->get('config', 'sitename'),
186 'platform' => strtolower(App::PLATFORM),
187 'info' => $config->get('config', 'info'),
188 'no_scrape_url' => DI::baseUrl() . '/noscrape',
191 System::jsonExit($data);