From f30371dff9c6831957ee467bde35ea4cfc37537e Mon Sep 17 00:00:00 2001
From: boots <boots@localhost>
Date: Wed, 10 Jan 2007 16:28:38 +0000
Subject: [PATCH] Better recognize Windows filesystems to reduce warnings

---
 NEWS                               | 3 ++-
 libs/internals/core.write_file.php | 6 +++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/NEWS b/NEWS
index 6388b972..953294e9 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,5 @@
-- emulate %R in the date_format modifier on windows (Danilo Buerger, boots) 
+- update smarty_core_write_file() to better recognize Windows (boots)
+- emulate %R in the date_format modifier on Windows (Danilo Buerger, boots)
 
 Version 2.6.16 (Dec 1st, 2006)
 -------------------------------
diff --git a/libs/internals/core.write_file.php b/libs/internals/core.write_file.php
index 48a3b1a7..0afa5b54 100644
--- a/libs/internals/core.write_file.php
+++ b/libs/internals/core.write_file.php
@@ -15,6 +15,10 @@
  */
 function smarty_core_write_file($params, &$smarty)
 {
+    static $OS;
+    if (is_null($OS)) {
+        $OS = substr(PHP_OS,0,3);
+    }
     $_dirname = dirname($params['filename']);
 
     if ($params['create_dirs']) {
@@ -37,7 +41,7 @@ function smarty_core_write_file($params, &$smarty)
     fwrite($fd, $params['contents']);
     fclose($fd);
 
-    if (PHP_OS == 'Windows' || !@rename($_tmp_file, $params['filename'])) {
+    if ($OS == 'WIN' || !@rename($_tmp_file, $params['filename'])) {
         // On platforms and filesystems that cannot overwrite with rename() 
         // delete the file before renaming it -- because windows always suffers
         // this, it is short-circuited to avoid the initial rename() attempt