From 1c4c27d3d1c8e0e173282a9715dc4e10ae3fb6ba Mon Sep 17 00:00:00 2001
From: Chad Horohoe <demon@users.mediawiki.org>
Date: Sun, 15 Mar 2009 14:30:39 +0000
Subject: [PATCH] Add optional $caller param to wfMkdirParents(). Should make
 debugging mkdir() errors easier.

---
 includes/GlobalFunctions.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index 2605ad002f..2936a1e680 100644
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -1997,11 +1997,16 @@ function wfTempDir() {
  * 
  * @param string $dir Full path to directory to create
  * @param int $mode Chmod value to use, default is $wgDirectoryMode
+ * @param string $caller Optional caller param for debugging.
  * @return bool
  */
-function wfMkdirParents( $dir, $mode = null ) {
+function wfMkdirParents( $dir, $mode = null, $caller = null ) {
 	global $wgDirectoryMode;
 
+	if ( !is_null( $caller ) ) {
+		wfDebug( "$caller: called wfMkdirParents($dir)" );
+	}
+
 	if( strval( $dir ) === '' || file_exists( $dir ) )
 		return true;
 
-- 
2.20.1