[$_GET['id']]]; $data = api_get_settings_params($params); if (!empty($data)) { foreach ($data as $item) { $params = ['id' => $item['id'], 'access_url_changeable' => $_GET['changeable']]; api_set_setting_simple($params); } } echo '1'; } } break; case 'version': // Fix session block when loading admin/index.php and changing page session_write_close(); echo version_check(); break; case 'get_extra_content': $blockName = isset($_POST['block']) ? Security::remove_XSS($_POST['block']) : null; if (empty($blockName)) { die; } if (api_is_multiple_url_enabled()) { $accessUrlId = api_get_current_access_url_id(); if ($accessUrlId == -1) { die; } $urlInfo = api_get_access_url($accessUrlId); $url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $urlInfo['url'])); $cleanUrl = str_replace('/', '-', $url); $newUrlDir = api_get_path(SYS_APP_PATH)."home/$cleanUrl/admin/"; } else { $newUrlDir = api_get_path(SYS_APP_PATH)."home/admin/"; } if (!file_exists($newUrlDir)) { die; } if (!Security::check_abs_path("{$newUrlDir}{$blockName}_extra.html", $newUrlDir)) { die; } if (!file_exists("{$newUrlDir}{$blockName}_extra.html")) { die; } echo file_get_contents("{$newUrlDir}{$blockName}_extra.html"); break; case 'get_latest_news': if (api_get_configuration_value('admin_chamilo_announcements_disable') === true) { break; } try { $latestNews = getLatestNews(); $latestNews = json_decode($latestNews, true); echo Security::remove_XSS($latestNews['text'], COURSEMANAGER); break; } catch (Exception $e) { break; } } /** * Displays either the text for the registration or the message that the installation is (not) up to date. * * @return string html code * * @author Patrick Cool , Ghent University * * @version august 2006 * * @todo have a 6 monthly re-registration */ function version_check() { $tbl_settings = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT); $sql = 'SELECT selected_value FROM '.$tbl_settings.' WHERE variable = "registered" '; $result = Database::query($sql); $row = Database::fetch_array($result, 'ASSOC'); // The site has not been registered yet. $return = ''; if ($row['selected_value'] == 'false') { $return .= get_lang('VersionCheckExplanation'); $return .= '

'; $return .= ''.get_lang('HideCampusFromPublicPlatformsList'); $return .= ''.get_lang('EnableVersionCheck').''; $return .= '

'; check_system_version(); } else { // site not registered. Call anyway $return .= check_system_version(); } return $return; } /** * Check if the current installation is up to date * The code is borrowed from phpBB and slighlty modified. * * @throws \Exception * @throws \InvalidArgumentException * * @return string language string with some layout (color) */ function check_system_version() { // Check if curl is available. if (!in_array('curl', get_loaded_extensions())) { return ''.get_lang('ImpossibleToContactVersionServerPleaseTryAgain').''; } $url = 'https://version.chamilo.org'; $options = [ 'verify' => false, ]; $urlValidated = false; try { $client = new GuzzleHttp\Client(); $res = $client->request('GET', $url, $options); if ($res->getStatusCode() == '200' || $res->getStatusCode() == '301') { $urlValidated = true; } } catch (Exception $e) { } // the chamilo version of your installation $system_version = trim(api_get_configuration_value('system_version')); if ($urlValidated) { // The number of courses $number_of_courses = Statistics::countCourses(); // The number of users $number_of_users = Statistics::countUsers(); $number_of_active_users = Statistics::countUsers( null, null, null, true ); // The number of sessions $number_of_sessions = SessionManager::count_sessions(api_get_current_access_url_id()); $packager = api_get_configuration_value('packager'); if (empty($packager)) { $packager = 'chamilo'; } $uniqueId = ''; $entityManager = Database::getManager(); /** @var BranchSyncRepository $branch */ $repository = $entityManager->getRepository('ChamiloCoreBundle:BranchSync'); /** @var BranchSync $branch */ $branch = $repository->getTopBranch(); if (is_a($branch, '\Chamilo\CoreBundle\Entity\BranchSync')) { $uniqueId = $branch->getUniqueId(); } $data = [ 'url' => api_get_path(WEB_PATH), 'campus' => api_get_setting('siteName'), 'contact' => api_get_setting('emailAdministrator'), // the admin's e-mail, with the only purpose of being able to contact admins to inform about critical security issues 'version' => $system_version, 'numberofcourses' => $number_of_courses, // to sum up into non-personal statistics - see https://version.chamilo.org/stats/ 'numberofusers' => $number_of_users, // to sum up into non-personal statistics 'numberofactiveusers' => $number_of_active_users, // to sum up into non-personal statistics 'numberofsessions' => $number_of_sessions, //The donotlistcampus setting recovery should be improved to make // it true by default - this does not affect numbers counting 'donotlistcampus' => api_get_setting('donotlistcampus'), 'organisation' => api_get_setting('Institution'), 'language' => api_get_setting('platformLanguage'), //helps us know the spread of language usage for campuses, by main language 'adminname' => api_get_setting('administratorName').' '.api_get_setting('administratorSurname'), //not sure this is necessary... 'ip' => $_SERVER['REMOTE_ADDR'], //the admin's IP address, with the only purpose of trying to geolocate portals around the globe to draw a map // Reference to the packager system or provider through which // Chamilo is installed/downloaded. Packagers can change this in // the default config file (main/install/configuration.dist.php) // or in the installed config file. The default value is 'chamilo' 'packager' => $packager, 'unique_id' => $uniqueId, ]; $version = null; $client = new GuzzleHttp\Client(); $url .= '?'; foreach ($data as $k => $v) { $url .= urlencode($k).'='.urlencode($v).'&'; } $res = $client->request('GET', $url, $options); if ($res->getStatusCode() == '200') { $versionData = $res->getHeader('X-Chamilo-Version'); if (isset($versionData[0])) { $version = trim($versionData[0]); } } if (version_compare($system_version, $version, '<')) { $output = ''.get_lang('YourVersionNotUpToDate').'
'.get_lang('LatestVersionIs').' Chamilo '.$version.'.
'.get_lang('YourVersionIs').' Chamilo '.$system_version.'.
'.str_replace('http://www.chamilo.org', 'http://www.chamilo.org', get_lang('PleaseVisitOurWebsite')).''; } else { $output = ''.get_lang('VersionUpToDate').': Chamilo '.$version.''; } return $output; } return ''.get_lang('ImpossibleToContactVersionServerPleaseTryAgain').''; } /** * Display the latest news from the Chamilo Association for admins. * * @throws \GuzzleHttp\Exception\GuzzleException * @throws Exception * * @return string|void */ function getLatestNews() { $url = 'https://version.chamilo.org/news/latest.php'; $client = new Client(); $response = $client->request( 'GET', $url, [ 'query' => [ 'language' => api_get_interface_language(), ], ] ); if ($response->getStatusCode() !== 200) { throw new Exception(get_lang('DenyEntry')); } return $response->getBody()->getContents(); }