From 79996d44ddbaaa004a5cc74fa8536304b323e6ed Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Mon, 8 Oct 2001 14:53:48 +0000
Subject: [PATCH] if symlink to an existing file, that needs to be removed
 before, done automaticaly now in sysmlink function

---
 infolog/inc/class.vfs.inc.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/infolog/inc/class.vfs.inc.php b/infolog/inc/class.vfs.inc.php
index 726abbb59b..d70a69b349 100644
--- a/infolog/inc/class.vfs.inc.php
+++ b/infolog/inc/class.vfs.inc.php
@@ -1277,11 +1277,11 @@
 
 		/*!
 		@function cp
-		@abstract copy of symlink a file
+		@abstract copy a file
 		@param $from from file/directory
 		@param $to to file/directory
 		@param $relatives Relativity array
-		@symlink boolean True/False
+		@symlink boolean True/False (only internal, use symlink function)
 		@result boolean True/False
 		*/
 		function cp ($from, $to, $relatives = '',$symlink=False)
@@ -1309,6 +1309,10 @@
 				{
 					return False;
 				}
+				if ($cmd == 'symlink')
+				{
+					unlink($t->real_full_path);	// else symlink does not work
+				}
 			}
 			else
 			{
@@ -1431,6 +1435,8 @@
 		*/
 		function symlink($from,$to,$relatives = '')
 		{
+			if ($this->file_exists ($to, array ($relatives[1])))
+
 			return $this->cp ($from, $to, $relatives, True);
 		}