fix markup

src/util.php

@@ -17,11 +17,8 @@ function has_cookie() {
 }
 
 function on_error($code, $errors) {
-	http_response_code(400);
-	if (function_exists('bibis_http_header')) { bibis_http_header(); }
-
 	$view['errors'] = $errors;
-	require(__DIR__ . '/../view/header.php');
+	output_html($view, ['header.php']);
 	exit;
 }
 
@@ -31,8 +28,9 @@ function output_html($view, $_components) {
 	if (function_exists('bibis_http_header')) { bibis_http_header(); }
 
 	foreach ($_components as $_name) {
-		require(__DIR__ . "/../view/$_name");
+		require __DIR__."/../view/$_name";
 	}
+	require __DIR__.'/../view/footer.php';
 	exit;
 }
 

view/footer.php

@@ -0,0 +1 @@
+</html>