--- loncom/lonnet/perl/lonnet.pm	2004/11/03 00:11:42	1.559
+++ loncom/lonnet/perl/lonnet.pm	2004/11/03 21:12:12	1.560
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.559 2004/11/03 00:11:42 banghart Exp $
+# $Id: lonnet.pm,v 1.560 2004/11/03 21:12:12 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3786,10 +3786,10 @@ sub diskusage {
 sub mark_as_readonly {
     my ($domain,$user,$files,$what) = @_;
     my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user);
-    foreach my $file ($files) {
-        $current_permissions{$file}.=':'.$what.':';
+    foreach my $file (@{$files}) {
+        push (@{$current_permissions{$file}},$what);
     }
-    &Apache::lonnet::put('file_permissions',{ 'locked_files' => %current_permissions },$domain,$user);
+    &Apache::lonnet::put('file_permissions',\%current_permissions,$domain,$user);
     return;
 }
 
@@ -3797,9 +3797,9 @@ sub mark_as_readonly {
 
 sub unmark_as_readonly {
     my ($domain,$user,$file,$what) = @_;
-    my $current_permissions = &Apache::lonnet::get('file_permissions',$file,$domain,$user);
-    $current_permissions =~ s/:$file://;
-    &Apache::lonnet::put('file_permissions',{ $file => $current_permissions },$domain,$user);
+    my $current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user);
+    
+    &Apache::lonnet::put('file_permissions',$current_permissions,$domain,$user);
     return;
 }