From d951000c232a20358f6c706cb2dd57b9a428cd80 Mon Sep 17 00:00:00 2001
From: Eugene Molotov <eugene.molotov@yandex.ru>
Date: Tue, 13 Nov 2018 21:19:00 +0500
Subject: [PATCH] [index] Redirect _cache_timeout requests if the option is
 disabled (#894)

Requesting `_cache_timeout` on servers where this option is disabled currently results in the error message 'This server doesn\'t support "_cache_timeout"!'. This commit changes that behavior to redirect to the query without `_cache_timeout`.
---
 index.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index ae60854c..09f42a37 100644
--- a/index.php
+++ b/index.php
@@ -126,7 +126,10 @@ try {
 		if(array_key_exists('_cache_timeout', $params)) {
 
 			if(!CUSTOM_CACHE_TIMEOUT) {
-				throw new \HttpException('This server doesn\'t support "_cache_timeout"!');
+				unset($params['_cache_timeout']);
+				$uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH) . '?' . http_build_query($params);
+				header('Location: ' . $uri, true, 301);
+				die();
 			}
 
 			$cache_timeout = filter_var($params['_cache_timeout'], FILTER_VALIDATE_INT);