Improved register_globals

includes/general.php

@@ -105,7 +105,7 @@
 
 	if(!(array_key_exists('language',$_SESSION['_config']) && $_SESSION['_config']['language'] != ""))
 	{
-		$bits = explode(",", strtolower(str_replace(" ", "", mysql_real_escape_string($_SERVER['HTTP_ACCEPT_LANGUAGE']))));
+		$bits = explode(",", strtolower(str_replace(" ", "", mysql_real_escape_string(array_key_exists('HTTP_ACCEPT_LANGUAGE',$_SERVER)?$_SERVER['HTTP_ACCEPT_LANGUAGE']:""))));
 		foreach($bits as $lang)
 		{
 			$b = explode(";", $lang);
@@ -141,9 +141,9 @@
 			}
 		}
 	}
-	if(strlen($_SESSION['_config']['language']) != 5)
+	if(!array_key_exists('_config',$_SESSION) || !array_key_exists('language',$_SESSION['_config']) || strlen($_SESSION['_config']['language']) != 5)
 	{
-		$lang = $_SESSION['_config']['language'];
+		$lang = array_key_exists('language',$_SESSION['_config'])?$_SESSION['_config']['language']:"";
 		$_SESSION['_config']['language'] = "en_AU";
 		foreach($_SESSION['_config']['translations'] as $key => $val)
 		{