[LON-CAPA-cvs] cvs: loncom /lonnet/perl lonnet.pm

[banghart]

banghart		Tue Nov  2 19:11:43 2004 EDT

  Modified files:              
    /loncom/lonnet/perl	lonnet.pm 
  Log:
  	Added mark_as_readonly and unmark_as_readonly. Not tested at all,
  	only saving work.
  
  
Index: loncom/lonnet/perl/lonnet.pm
diff -u loncom/lonnet/perl/lonnet.pm:1.558 loncom/lonnet/perl/lonnet.pm:1.559
--- loncom/lonnet/perl/lonnet.pm:1.558	Tue Nov  2 18:22:47 2004
+++ loncom/lonnet/perl/lonnet.pm	Tue Nov  2 19:11:42 2004
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.558 2004/11/02 23:22:47 albertel Exp $
+# $Id: lonnet.pm,v 1.559 2004/11/03 00:11:42 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3781,6 +3781,27 @@
     return $listing;
 }
 
+# ------------------------------------------------------------- Mark as Read Only
+
+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}.=':'.$what.':';
+    }
+    &Apache::lonnet::put('file_permissions',{ 'locked_files' => %current_permissions },$domain,$user);
+    return;
+}
+
+# ------------------------------------------------------------ Unmark as Read Only
+
+sub unmark_as_readonly {
+    my ($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);
+    return;
+}
 
 # ------------------------------------------------------------ Directory lister