--- loncom/lonnet/perl/lonnet.pm	2012/12/13 19:32:52	1.1172.2.13
+++ loncom/lonnet/perl/lonnet.pm	2013/01/03 19:59:47	1.1172.2.16
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.13 2012/12/13 19:32:52 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.16 2013/01/03 19:59:47 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2708,10 +2708,14 @@ sub can_edit_resource {
                 return;
             }
         } else {
+            if ($resurl =~ m{^/?adm/viewclasslist$}) {
+                unless (&Apache::lonnet::allowed('opa',$env{'request.course.id'})) {
+                    return;
+                }
+            } elsif (!$crsedit) {
 #
 # No edit allowed where CC has switched to student role.
 #
-            unless ($crsedit) {
                 return;
             }
         }
@@ -2758,6 +2762,14 @@ sub can_edit_resource {
                         $forceedit = 1;
                     }
                     $cfile = $resurl;
+                } elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
+                    $incourse = 1;
+                    if ($env{'form.forceedit'}) {
+                        $forceview = 1;
+                    } else {
+                        $forceedit = 1;
+                    }
+                    $cfile = ($resurl =~ m{^/} ? $resurl : "/$resurl");
                 }
             } elsif ($resurl eq '/res/lib/templates/simpleproblem.problem/smpedit') {
                 my $template = '/res/lib/templates/simpleproblem.problem';
@@ -2790,7 +2802,7 @@ sub can_edit_resource {
         }
         if ($uploaded || $incourse) {
             $home=&homeserver($cnum,$cdom);
-        } else {
+        } elsif ($file !~ m{/$}) {
             $file=~s{^(priv/$match_domain/$match_username)}{/$1};
             $file=~s{^($match_domain/$match_username)}{/priv/$1};
             # Check that the user has permission to edit this resource
@@ -6839,7 +6851,7 @@ sub constructaccess {
     if (($allowed eq 'F') || ($allowed eq 'U')) {
 # Grant temporary access
         my $then=$env{'user.login.time'};
-        my $update==$env{'user.update.time'};
+        my $update=$env{'user.update.time'};
         if (!$update) { $update = $then; }
         my $refresh=$env{'user.refresh.time'};
         if (!$refresh) { $refresh = $update; }