--- loncom/interface/londocs.pm	2004/12/23 20:50:35	1.162
+++ loncom/interface/londocs.pm	2005/01/08 06:34:30	1.163
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Documents
 #
-# $Id: londocs.pm,v 1.162 2004/12/23 20:50:35 raeburn Exp $
+# $Id: londocs.pm,v 1.163 2005/01/08 06:34:30 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -214,7 +214,7 @@ sub dumpcourse {
 	}
 	my $title=$origcrsdata{'description'};
 	$title=~s/\s+/\_/gs;
-	$title=~s/\W//gs;
+	$title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
 	$r->print('<h3>'.&mt('Folder in Construction Space').'</h3><input type="text" size="50" name="authorfolder" value="'.$title.'" /><br />');
 	&tiehash();
 	$r->print('<h3>'.&mt('Filenames in Construction Space').'</h3><table border="2"><tr><th>'.&mt('Internal Filename').'</th><th>'.&mt('Title').'</th><th>'.&mt('Save as ...').'</th></tr>');
@@ -223,12 +223,13 @@ sub dumpcourse {
 	    my ($ext)=($_=~/\.(\w+)$/);
 	    my $title=$hash{'title_'.$hash{
 		'ids_/uploaded/'.$origcrsdata{'domain'}.'/'.$origcrsdata{'num'}.'/'.$_}};
+	    $title=~s/&colon;/:/g;
 	    $r->print('<td>'.($title?$title:'&nbsp;').'</td>');
 	    unless ($title) {
 		$title=$_;
 	    }
 	    $title=~s/\.(\w+)$//;
-	    $title=~s/[^\w\/]+/\_/gs;
+	    $title=~s/[^\w\/\!\$\%\^\*\-\_\=\+\;\:\,\\\|\`\~]+/\_/gs;
 	    $title.='.'.$ext;
 	    $r->print("\n<td><input type='text' size='60' name='namefor_".$_."' value='".$title."' /></td></tr>\n");
 	}