From c894359f203b68f959eb6eec5aaf4f947ed97af7 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Wed, 25 Jan 2006 21:27:12 +0000
Subject: Fixed Ticket #24.

---
 framework/core.php | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

(limited to 'framework')

diff --git a/framework/core.php b/framework/core.php
index 64668625..293209d0 100644
--- a/framework/core.php
+++ b/framework/core.php
@@ -681,16 +681,21 @@ class PradoBase
 		static $languages=null;
 		if($languages===null)
 		{
-			$languages=array();
-			foreach(explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']) as $language)
+			if(!isset($_SERVER['HTTP_ACCEPT_LANGUAGE']))
+				$languages[0]='en';
+			else
 			{
-				$array=split(';q=',trim($language));
-				$languages[trim($array[0])]=isset($array[1])?(float)$array[1]:1.0;
+				$languages=array();
+				foreach(explode(',',$_SERVER['HTTP_ACCEPT_LANGUAGE']) as $language)
+				{
+					$array=split(';q=',trim($language));
+					$languages[trim($array[0])]=isset($array[1])?(float)$array[1]:1.0;
+				}
+				arsort($languages);
+				$languages=array_keys($languages);
+				if(empty($languages))
+					$languages[0]='en';
 			}
-			arsort($languages);
-			$languages=array_keys($languages);
-			if(empty($languages))
-				$languages[0]='en';
 		}
 		return $languages;
 	}
-- 
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