X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=index.php;h=a8098942c2353e1a8963929fde47b8c259070634;hb=6987129a0072a1c83b262784a4f9eccdafa42888;hp=5da31f100e6b8ffda0c9b36f4b29db06fa4a5cfe;hpb=d487c399dd05e65b4b0990eb7c3ee86b4cc78e22;p=friendica.git

diff --git a/index.php b/index.php
index 5da31f100e..a8098942c2 100644
--- a/index.php
+++ b/index.php
@@ -35,20 +35,20 @@ $a->backend = false;
 
 require_once "include/dba.php";
 
-if (!$a->mode == App::MODE_INSTALL) {
-	/**
-	 * Load configs from db. Overwrite configs from config/local.ini.php
-	 */
-
-	Config::load();
+// Missing DB connection: ERROR
+if ($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.']);
+}
 
+// Max Load Average reached: ERROR
 if ($a->isMaxProcessesReached() || $a->isMaxLoadReached()) {
-		header($_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");
-	}
+	header('Retry-After: 120');
+	header('Refresh: 120; url=' . System::baseUrl() . "/" . $a->query_string);
+
+	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://")
@@ -167,9 +167,9 @@ $_SESSION['last_updated'] = defaults($_SESSION, 'last_updated', []);
 
 // 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);