From 5e3ff5e157afa5beef2df7501ae522e8709ddc46 Mon Sep 17 00:00:00 2001
From: Ivan Tcholakov <ivantcholakov@gmail.com>
Date: Wed, 24 Feb 2010 23:45:00 +0200
Subject: [PATCH] Bug #627 - Chamilo 1.8.7, PclZip 1.8.2 library: Applying a
 patch for compatibility of PclZip with some Windows-implemented archivers.
 Stored in an archive filenames with backslashes (Windows style) are
 interpreted correctly now.

---
 main/inc/lib/pclzip/pclzip.lib.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/main/inc/lib/pclzip/pclzip.lib.php b/main/inc/lib/pclzip/pclzip.lib.php
index 2249fd5971..8ef0182975 100755
--- a/main/inc/lib/pclzip/pclzip.lib.php
+++ b/main/inc/lib/pclzip/pclzip.lib.php
@@ -4431,7 +4431,14 @@ if (!function_exists('gzopen') && function_exists('gzopen64')) {
 
     // ----- Get filename
     if ($p_header['filename_len'] != 0)
-      $p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']);
+      //
+      // --------------------------------------------------------------------------------
+      // A patch about stored filenames with backslash directory separator (Windows style).
+      // Archives created by the utility IZArc 3.81 (possibly new versions too) need this patch. 
+      //$p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']);
+      $p_header['filename'] = str_replace("\\", '/', fread($this->zip_fd, $p_header['filename_len']));
+      // --------------------------------------------------------------------------------
+      //
     else
       $p_header['filename'] = '';