From 5bc08a15224b74c2c62ebc7bc6b89b58a162f7bb Mon Sep 17 00:00:00 2001
From: Gabor Hojtsy <goba@php.net>
Date: Wed, 4 Jun 2003 08:40:09 +0000
Subject: [PATCH] Tabs -> spaces on top, and override $lang with $LANG if $lang
 was empty or not set, given that $LANG is always set to some useable language
 code

---
 search.php | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/search.php b/search.php
index 917cfd047..8ec94eb7c 100644
--- a/search.php
+++ b/search.php
@@ -3,11 +3,11 @@
 
 include_once "prepend.inc";
 
-/* convert POST -> GET when dumping the user onto a mirror */
+// Convert POST -> GET when dumping the user onto a mirror
 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-	$_SERVER['REQUEST_URI'] = "/search.php?show=$show&pattern=" .
-		urlencode($pattern) .
-		"&base=" . urlencode($MYSITE) . "&lang=$lang";
+    $_SERVER['REQUEST_URI'] = "/search.php?show=$show&pattern=" .
+        urlencode($pattern) .
+        "&base=" . urlencode($MYSITE) . "&lang=$lang";
 }
 
 include 'loadavg.inc';
@@ -55,11 +55,9 @@ if ($MQ) {
     if (isset($lang))    { $lang = stripslashes($lang); }
 }
 
-// Set language to the preferred one if not set
-// (also preserves $lang if provided in POST/GET)
-if (!isset($lang) && isset($LANG)) {
-    $lang = $LANG;
-}
+// Fallack to preferred language, preserving any
+// language provided in the request
+if (empty($lang)) { $lang = $LANG; }
 
 // Only allow alphabetical chars in lang (security)
 if (!preg_match("!^\\w+$!", $lang)) {