use Friendica\Core\System;
use Friendica\Core\Theme;
use Friendica\Core\Worker;
+use Friendica\Database\DBA;
use Friendica\Database\DBM;
use Friendica\Model\Profile;
use Friendica\Module\Login;
require_once "include/dba.php";
-if (!$a->mode == App::MODE_INSTALL) {
- if (!dba::connected()) {
- System::unavailable();
- }
-
- /**
- * Load configs from db. Overwrite configs from config/local.ini.php
- */
+// Missing DB connection: ERROR
+if ($a->mode & App::MODE_LOCALCONFIGPRESENT && !($a->mode & App::MODE_DBAVAILABLE)) {
+ System::httpExit(500, ['title' => 'Error 500 - Internal Server Error', 'description' => 'Apologies but the website is unavailable at the moment.']);
+}
- Config::load();
+// Max Load Average reached: ERROR
+if ($a->isMaxProcessesReached() || $a->isMaxLoadReached()) {
+ header('Retry-After: 120');
+ header('Refresh: 120; url=' . System::baseUrl() . "/" . $a->query_string);
- if ($a->max_processes_reached() || $a->maxload_reached()) {
- header($_SERVER["SERVER_PROTOCOL"] . ' 503 Service Temporarily Unavailable');
- header('Retry-After: 120');
- header('Refresh: 120; url=' . System::baseUrl() . "/" . $a->query_string);
- die("System is currently unavailable. Please try again later");
- }
+ System::httpExit(503, ['title' => 'Error 503 - Service Temporarily Unavailable', 'description' => 'System is currently overloaded. Please try again later.']);
+}
+if ($a->isInstallMode()) {
if (Config::get('system', 'force_ssl') && ($a->get_scheme() == "http")
&& (intval(Config::get('system', 'ssl_policy')) == SSL_POLICY_FULL)
&& (substr(System::baseUrl(), 0, 8) == "https://")
*/
if (x($_SESSION, 'authenticated') && !x($_SESSION, 'language')) {
// we haven't loaded user data yet, but we need user language
- $user = dba::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
+ $user = DBA::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
$_SESSION['language'] = $lang;
if (DBM::is_result($user)) {
$_SESSION['language'] = $user['language'];
// in install mode, any url loads install module
// but we need "view" module for stylesheet
-if ($a->mode == App::MODE_INSTALL && $a->module!="view") {
+if ($a->isInstallMode() && $a->module!="view") {
$a->module = 'install';
-} elseif ($a->mode == App::MODE_MAINTENANCE && $a->module!="view") {
+} elseif (!($a->mode & App::MODE_MAINTENANCEDISABLED) && $a->module != "view") {
$a->module = 'maintenance';
} else {
check_url($a);