--- loncom/interface/spreadsheet/assesscalc.pm	2005/03/10 17:33:57	1.38
+++ loncom/interface/spreadsheet/assesscalc.pm	2005/04/07 06:56:23	1.39
@@ -1,5 +1,5 @@
 #
-# $Id: assesscalc.pm,v 1.38 2005/03/10 17:33:57 matthew Exp $
+# $Id: assesscalc.pm,v 1.39 2005/04/07 06:56:23 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -125,7 +125,7 @@ sub clear_package {
     if (defined($current_name) &&
         defined($current_domain) &&
         defined($current_course) &&
-        $current_course eq $ENV{'request.course.id'} &&
+        $current_course eq $env{'request.course.id'} &&
         %newExportrows) {
         &save_cached_export_rows($current_name,$current_domain);
     }
@@ -143,7 +143,7 @@ sub clear_package {
 sub save_cached_export_rows {
     my ($sname,$sdomain) = @_;
     my $result = &Apache::lonnet::put
-        ('nohist_calculatedsheets_'.$ENV{'request.course.id'},
+        ('nohist_calculatedsheets_'.$env{'request.course.id'},
          $newExportrows{$sname.':'.$sdomain},
          $sdomain,$sname);
     delete($newExportrows{$sname.':'.$sdomain});
@@ -180,8 +180,8 @@ sub initialize_package {
     $navmap = $in_navmap;
     undef(%useropt);
     undef(%userdata);
-    if ($current_course ne $ENV{'request.course.id'}) {
-        $current_course = $ENV{'request.course.id'};
+    if ($current_course ne $env{'request.course.id'}) {
+        $current_course = $env{'request.course.id'};
         undef(%courseopt);
     }
     &load_cached_export_rows();
@@ -207,13 +207,13 @@ sub load_parameter_caches {
     #
     # Course Parameters Cache
     if (! %courseopt) {
-        $current_course = $ENV{'request.course.id'};
+        $current_course = $env{'request.course.id'};
         undef(%courseopt);
         if (! defined($current_name) || ! defined($current_domain)) {
             return;
         }
-        my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
-        my $id  = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
+        my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my $id  = $env{'course.'.$env{'request.course.id'}.'.num'};
         my %Tmp = &Apache::lonnet::dump('resourcedata',$dom,$id);
         while (my ($name,$value) = each(%Tmp)) {
             $courseopt{$name}=$value;
@@ -256,8 +256,8 @@ sub ensure_current_caches {
     ## Check for a modified parameters
     ##
     if (! defined($current_course) || 
-        $current_course ne $ENV{'request.course.id'} ) {
-        $current_course = $ENV{'request.course.id'};
+        $current_course ne $env{'request.course.id'} ) {
+        $current_course = $env{'request.course.id'};
         undef(%courseopt); 
         undef(%useropt);
         undef(%userdata);
@@ -769,7 +769,7 @@ sub compute {
     my %c;
     #
     # Check for blackout requirements
-    if ((!exists($ENV{'request.role.adv'}) || !$ENV{'request.role.adv'})) {
+    if ((!exists($env{'request.role.adv'}) || !$env{'request.role.adv'})) {
         while (my ($parm,$value) = each(%parameters)) {
             last if ($self->blackout());
             next if ($parm !~ /^(parameter_.*)_problemstatus$/);
@@ -875,11 +875,11 @@ These rows are saved in the students dir
 sub load_cached_export_rows {
     undef(%Exportrows);
     my @tmp = &Apache::lonnet::dump('nohist_calculatedsheets_'.
-                                    $ENV{'request.course.id'},
+                                    $env{'request.course.id'},
                                     $current_domain,$current_name,undef);
     if ($tmp[0]!~/^error/) {
         my %tmp = @tmp;
-        my $default_filename =  $ENV{'course.'.$ENV{'request.course.id'}.
+        my $default_filename =  $env{'course.'.$env{'request.course.id'}.
                                          '.spreadsheet_default_assesscalc'};
         # We only got one key, so we will access it directly.
         while (my ($key,$sheetdata) = each(%tmp)) {
@@ -921,7 +921,7 @@ sub export_data {
     my ($r) = @_;
     my $connection = $r->connection();
     my $symb = $self->{'symb'};
-    if (! exists($ENV{'request.role.adv'}) || ! $ENV{'request.role.adv'} ||
+    if (! exists($env{'request.role.adv'}) || ! $env{'request.role.adv'} ||
         ! exists($Exportrows{$symb}) || ! defined($Exportrows{$symb})  ||
         ! $self->check_expiration_time($Exportrows{$symb}->{'time'}) ||
         ! exists($Exportrows{$symb}->{$self->{'filename'}}) ||