X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=index.php;h=8b0bd472513fd9c5a1ca9bbd457a60ce963682d3;hb=2e226957554fc7ae4fff5d5104176967a660acad;hp=17dec3074e71f5bc11cdffed2bed709f188833a9;hpb=cfa68c52b9117616fa95a4639ad74e7d220d193d;p=friendica.git

diff --git a/index.php b/index.php
index 17dec3074e..8b0bd47251 100644
--- a/index.php
+++ b/index.php
@@ -48,7 +48,7 @@ if ($a->isMaxProcessesReached() || $a->isMaxLoadReached()) {
 	System::httpExit(503, ['title' => 'Error 503 - Service Temporarily Unavailable', 'description' => 'System is currently overloaded. Please try again later.']);
 }
 
-if ($a->isInstallMode()) {
+if (!$a->isInstallMode()) {
 	if (Config::get('system', 'force_ssl') && ($a->get_scheme() == "http")
 		&& (intval(Config::get('system', 'ssl_policy')) == SSL_POLICY_FULL)
 		&& (substr(System::baseUrl(), 0, 8) == "https://")
@@ -92,20 +92,22 @@ if (!$a->is_backend()) {
  * We have to do it here because the session was just now opened.
  */
 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']]);
 	$_SESSION['language'] = $lang;
-	if (DBA::isResult($user)) {
-		$_SESSION['language'] = $user['language'];
+	// we haven't loaded user data yet, but we need user language
+	if (!empty($_SESSION['uid'])) {
+		$user = DBA::selectFirst('user', ['language'], ['uid' => $_SESSION['uid']]);
+		if (DBA::isResult($user)) {
+			$_SESSION['language'] = $user['language'];
+		}
 	}
 }
 
-if ((x($_SESSION, 'language')) && ($_SESSION['language'] !== $lang)) {
+if (x($_SESSION, 'language') && ($_SESSION['language'] !== $lang)) {
 	$lang = $_SESSION['language'];
 	L10n::loadTranslationTable($lang);
 }
 
-if ((x($_GET,'zrl')) && $a->mode == App::MODE_NORMAL) {
+if (!empty($_GET['zrl']) && $a->mode == App::MODE_NORMAL) {
 	$a->query_string = Profile::stripZrls($a->query_string);
 	if (!local_user()) {
 		// Only continue when the given profile link seems valid