--- loncom/lonenc.pm	2004/11/10 22:20:50	1.4
+++ loncom/lonenc.pm	2004/11/14 07:54:41	1.6
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # URL translation for encrypted filenames
 #
-# $Id: lonenc.pm,v 1.4 2004/11/10 22:20:50 albertel Exp $
+# $Id: lonenc.pm,v 1.6 2004/11/14 07:54:41 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -82,6 +82,7 @@ sub unencrypted {
 				  pack("H16",substr($uri,$encidx,16))
 				  );
     }
+    $ENV{'request.enc'}=1;
     return substr($decuri,0,$cmdlength);
 }
 
@@ -103,6 +104,17 @@ sub encrypted {
     return '/enc/'.$cmdlength.'/'.&Apache::lonnet::escape($encuri);
 }
 
+sub check_encrypt {
+    my $str=shift;
+    if ($ENV{'request.enc'}) { return &Apache::lonenc::encrypted($str); }
+    return $str;
+}
+
+sub check_decrypt {
+    my ($str)=@_;
+    if ($$str=~m|^/enc/|) { $$str=&Apache::lonenc::unencrypted($$str); }
+}
+
 1;
 __END__