--- loncom/interface/lonuserutils.pm	2009/08/03 16:26:09	1.96
+++ loncom/interface/lonuserutils.pm	2009/09/05 01:13:02	1.99
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utility functions for managing LON-CAPA user accounts
 #
-# $Id: lonuserutils.pm,v 1.96 2009/08/03 16:26:09 bisitz Exp $
+# $Id: lonuserutils.pm,v 1.99 2009/09/05 01:13:02 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -788,23 +788,21 @@ sub print_upload_manager_footer {
             &Apache::loncommon::help_open_topic('Auth_Options').
             "</p>\n";
     }
-    $Str .= &set_login($defdom,$krbform,$intform,$locform)
-           .&Apache::lonhtmlcommon::row_closure();
+    $Str .= &set_login($defdom,$krbform,$intform,$locform);
 
     my ($home_server_pick,$numlib) =
         &Apache::loncommon::home_server_form_item($defdom,'lcserver',
                                                   'default','hide');
-#FIXME: Broken?!? $home_server_pick returns empty value on prod (2.8.1) and on dev server. SB 2009-08-03
     if ($numlib > 1) {
-        $Str .= &Apache::lonhtmlcommon::row_title(
+        $Str .= &Apache::lonhtmlcommon::row_closure()
+               .&Apache::lonhtmlcommon::row_title(
                     &mt('LON-CAPA Home Server for New Users'))
                .&mt('LON-CAPA domain: [_1] with home server:','"'.$defdom.'"')
                .$home_server_pick
                .&Apache::lonhtmlcommon::row_closure();
     } else {
-        $Str .= &Apache::lonhtmlcommon::row_title(&mt('Home Server'))
-               .$home_server_pick
-               .&Apache::lonhtmlcommon::row_closure();
+        $Str .= $home_server_pick.
+                &Apache::lonhtmlcommon::row_closure();
     }
 
     $Str .= &Apache::lonhtmlcommon::row_title(&mt('Default domain'))
@@ -2124,6 +2122,17 @@ function username_display_launch(usernam
             document.location.href = '/adm/'+domain+'/'+username+'/aboutme';
         }
     }
+    if (target == 'track') {
+        if (document.$formname.userwin.checked == true) {
+            var url = '/adm/trackstudent?selected_student='+username+':'+domain+'&only_body=1';
+            var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
+            var trackwin = window.open(url,'',options,1);
+            trackwin.focus();
+            return;
+        } else {
+            document.location.href = '/adm/trackstudent?selected_student='+username+':'+domain;
+        }
+    }
 }
 // ]]>
 </script>
@@ -2158,6 +2167,7 @@ END
                        'aboutme'    => "Display a user's personal information page",
                        'owin'       => "Open in a new window",
                        'modify'     => "Modify a user's information",
+                       'track'      => "View a user's recent activity",
                        'clicker'    => "Clicker-ID",
                       );
     if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
@@ -2271,6 +2281,12 @@ END
             if ($permission->{'cusr'}) {
                 unshift (@linkdests,'modify');
             }
+            if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) ||
+                &Apache::lonnet::allowed('vsa', $env{'request.course.id'}.'/'.
+                                         $env{'request.course.sec'})) {
+                push(@linkdests,'track');
+            }
+
             $output .= '<td>';
             my $usernamelink = $env{'form.usernamelink'};
             if ($usernamelink eq '') {
@@ -4830,14 +4846,18 @@ sub roles_by_context {
     my ($context,$custom) = @_;
     my @allroles;
     if ($context eq 'course') {
-        @allroles = ('st','ad','ta','ep','in','cc');
+        @allroles = ('st');
+        if ($env{'request.role'} =~ m{^dc\./}) {
+            push(@allroles,'ad');
+        }
+        push(@allroles,('ta','ep','in','cc'));
         if ($custom) {
             push(@allroles,'cr');
         }
     } elsif ($context eq 'author') {
         @allroles = ('ca','aa');
     } elsif ($context eq 'domain') {
-        @allroles = ('li','dg','sc','au','dc');
+        @allroles = ('li','ad','dg','sc','au','dc');
     }
     return @allroles;
 }