From: moodler <moodler>
Date: Fri, 16 May 2003 06:08:42 +0000 (+0000)
Subject: Added hyphen (-) to the list of allowed characters in a filename
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=5c219ea46de8574693882208c64bd0518d83f593;p=moodle.git

Added hyphen (-) to the list of allowed characters in a filename
---

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index ee69d5cb70..42ed7df0d0 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -949,7 +949,7 @@ function clean_filename($string) {
 /// Cleans a given filename by removing suspicious or troublesome characters
     $string = stripslashes($string);
     $string = eregi_replace("\.\.", "", $string);
-    $string = eregi_replace("[^([:alnum:]|\.)]", "_", $string);
+    $string = eregi_replace("[^(-|[:alnum:]|\.)]", "_", $string);
     return    eregi_replace("_+", "_", $string);
 }