src/Module/Friendica.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   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.
  11  *
  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.
  16  *
  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/>.
  19  *
  20  */
  21
  22 namespace Friendica\Module;
  23
  24 use Friendica\BaseModule;
  25 use Friendica\Core\Addon;
  26 use Friendica\Core\Hook;
  27 use Friendica\Core\Renderer;
  28 use Friendica\DI;
  29 use Friendica\Model\User;
  30
  31 /**
  32  * Prints information about the current node
  33  * Either in human readable form or in JSON
  34  */
  35 class Friendica extends BaseModule
  36 {
  37         public static function content(array $parameters = [])
  38         {
  39                 $config = DI::config();
  40
  41                 $visibleAddonList = Addon::getVisibleList();
  42                 if (!empty($visibleAddonList)) {
  43
  44                         $sorted = $visibleAddonList;
  45                         sort($sorted);
  46
  47                         $sortedAddonList = '';
  48
  49                         foreach ($sorted as $addon) {
  50                                 if (strlen($addon)) {
  51                                         if (strlen($sortedAddonList)) {
  52                                                 $sortedAddonList .= ', ';
  53                                         }
  54                                         $sortedAddonList .= $addon;
  55                                 }
  56                         }
  57                         $addon = [
  58                                 'title' => DI::l10n()->t('Installed addons/apps:'),
  59                                 'list'  => $sortedAddonList,
  60                         ];
  61                 } else {
  62                         $addon = [
  63                                 'title' => DI::l10n()->t('No installed addons/apps'),
  64                         ];
  65                 }
  66
  67                 $tos = ($config->get('system', 'tosdisplay')) ?
  68                         DI::l10n()->t('Read about the <a href="%1$s/tos">Terms of Service</a> of this node.', DI::baseUrl()->get()) :
  69                         '';
  70
  71                 $blockList = $config->get('system', 'blocklist');
  72
  73                 if (!empty($blockList)) {
  74                         $blocked = [
  75                                 'title'  => DI::l10n()->t('On this server the following remote servers are blocked.'),
  76                                 'header' => [
  77                                         DI::l10n()->t('Blocked domain'),
  78                                         DI::l10n()->t('Reason for the block'),
  79                                 ],
  80                                 'list'   => $blockList,
  81                         ];
  82                 } else {
  83                         $blocked = null;
  84                 }
  85
  86                 $hooked = '';
  87
  88                 Hook::callAll('about_hook', $hooked);
  89
  90                 $tpl = Renderer::getMarkupTemplate('friendica.tpl');
  91
  92                 return Renderer::replaceMacros($tpl, [
  93                         '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.',
  94                                 '<strong>' . FRIENDICA_VERSION . '</strong>',
  95                                 DI::baseUrl()->get(),
  96                                 '<strong>' . DB_UPDATE_VERSION . '</strong>',
  97                                 '<strong>' . $config->get('system', 'post_update_version') . '</strong>'),
  98                         'friendica' => DI::l10n()->t('Please visit <a href="https://friendi.ca">Friendi.ca</a> to learn more about the Friendica project.'),
  99                         '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>',
 100                         'info'      => DI::l10n()->t('Suggestions, praise, etc. - please email "info" at "friendi - dot - ca'),
 101
 102                         'visible_addons' => $addon,
 103                         'tos'            => $tos,
 104                         'block_list'     => $blocked,
 105                         'hooked'         => $hooked,
 106                 ]);
 107         }
 108
 109         public static function rawContent(array $parameters = [])
 110         {
 111                 $app = DI::app();
 112
 113                 // @TODO: Replace with parameter from router
 114                 if ($app->argc <= 1 || ($app->argv[1] !== 'json')) {
 115                         return;
 116                 }
 117
 118                 $config = DI::config();
 119
 120                 $register_policies = [
 121                         Register::CLOSED  => 'REGISTER_CLOSED',
 122                         Register::APPROVE => 'REGISTER_APPROVE',
 123                         Register::OPEN    => 'REGISTER_OPEN'
 124                 ];
 125
 126                 $register_policy_int = intval($config->get('config', 'register_policy'));
 127                 if ($register_policy_int !== Register::CLOSED && $config->get('config', 'invitation_only')) {
 128                         $register_policy = 'REGISTER_INVITATION';
 129                 } else {
 130                         $register_policy = $register_policies[$register_policy_int];
 131                 }
 132
 133                 $admin = [];
 134                 $administrator = User::getFirstAdmin(['username', 'nickname']);
 135                 if (!empty($administrator)) {
 136                         $admin = [
 137                                 'name'    => $administrator['username'],
 138                                 'profile' => DI::baseUrl()->get() . '/profile/' . $administrator['nickname'],
 139                         ];
 140                 }
 141
 142                 $visible_addons = Addon::getVisibleList();
 143
 144                 $config->load('feature_lock');
 145                 $locked_features = [];
 146                 $featureLocks = $config->get('config', 'feature_lock');
 147                 if (isset($featureLocks)) {
 148                         foreach ($featureLocks as $feature => $lock) {
 149                                 if ($feature === 'config_loaded') {
 150                                         continue;
 151                                 }
 152
 153                                 $locked_features[$feature] = intval($lock);
 154                         }
 155                 }
 156
 157                 $data = [
 158                         'version'          => FRIENDICA_VERSION,
 159                         'url'              => DI::baseUrl()->get(),
 160                         'addons'           => $visible_addons,
 161                         'locked_features'  => $locked_features,
 162                         'explicit_content' => intval($config->get('system', 'explicit_content', 0)),
 163                         'language'         => $config->get('system', 'language'),
 164                         'register_policy'  => $register_policy,
 165                         'admin'            => $admin,
 166                         'site_name'        => $config->get('config', 'sitename'),
 167                         'platform'         => strtolower(FRIENDICA_PLATFORM),
 168                         'info'             => $config->get('config', 'info'),
 169                         'no_scrape_url'    => DI::baseUrl()->get() . '/noscrape',
 170                 ];
 171
 172                 header('Content-type: application/json; charset=utf-8');
 173                 echo json_encode($data);
 174                 exit();
 175         }
 176 }