--- loncom/interface/spreadsheet/assesscalc.pm	2003/12/08 19:58:39	1.30
+++ loncom/interface/spreadsheet/assesscalc.pm	2005/04/07 06:56:23	1.39
@@ -1,5 +1,5 @@
 #
-# $Id: assesscalc.pm,v 1.30 2003/12/08 19:58:39 matthew Exp $
+# $Id: assesscalc.pm,v 1.39 2005/04/07 06:56:23 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -104,6 +104,7 @@ my %nice_parameter_name;
 my %useropt;
 my %userdata;
 my %courseopt;
+my $navmap;
 
 ########################################################
 ########################################################
@@ -124,7 +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,$current_domain);
     }
@@ -136,20 +137,28 @@ sub clear_package {
     undef(%useropt);
     undef(%userdata);
     undef(%courseopt);
+    undef($navmap);
 }
 
 sub save_cached_export_rows {
     my ($sname,$sdomain) = @_;
-    my $start = Time::HiRes::time;
     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});
 }
 
 sub initialize {
+    my ($in_navmap) = @_;
     &clear_package();
+    $navmap = $in_navmap;
+    if (! defined($navmap)) {
+        $navmap = Apache::lonnavmaps::navmap->new();
+    }
+    if (!defined($navmap)) {
+        &Apache::lonnet::logthis('assesscalc:Can not open Coursemap');
+    }
     &Apache::loncoursedata::clear_internal_caches();
 }
 
@@ -165,13 +174,14 @@ sub initialize {
 ########################################################
 ########################################################
 sub initialize_package {
-    my ($sname,$sdomain) = @_;
+    my ($sname,$sdomain,$in_navmap) = @_;
     $current_name   = $sname;
     $current_domain = $sdomain;
+    $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();
@@ -197,13 +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}=$value;
@@ -246,8 +256,8 @@ sub ensure_current_caches {
     ## Check for a modified parameters
     ##
     if (! defined($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);
@@ -337,18 +347,19 @@ sub parmval {
     #
     # check course
     return $courseopt{$courselevelr} if (defined($courseopt{$courselevelr}));
-    return $courseopt{$courselevelm} if (defined($courseopt{$courselevelm}));
-    return $courseopt{$courselevel}  if (defined($courseopt{$courselevel}));
     # check map parms
     my $thisparm = $parmhash{$symbparm};
     return $thisparm if (defined($thisparm));
     # check default
     $thisparm = &Apache::lonnet::metadata($fn,$rwhat.'.default');
     return $thisparm if (defined($thisparm));
-    #
+    # check more course
+    return $courseopt{$courselevelm} if (defined($courseopt{$courselevelm}));
+    return $courseopt{$courselevel}  if (defined($courseopt{$courselevel}));
+
     # Cascade Up
     my $space=$what;
-    $space=~s/\.\w+$//;
+    $space=~s/\.[^._]+$//;
     if ($space ne '0') {
 	my @parts=split(/_/,$space);
 	my $id=pop(@parts);
@@ -397,11 +408,8 @@ sub get_full_title {
     my @title = ($self->get_title());
     # Look up the users identifying information
     # Get the users information
-    my %userenv = &Apache::loncoursedata::GetUserName($self->{'name'},
-                                                      $self->{'domain'});
-    my $name = 
-        join(' ',@userenv{'firstname','middlename','lastname','generation'});
-    $name =~ s/\s+$//;
+    my $name = &Apache::loncommon::plainname($self->{'name'},
+					     $self->{'domain'});
     push (@title,$name);
     push (@title,&Apache::lonlocal::locallocaltime(time));
     return @title;
@@ -554,15 +562,15 @@ sub excel_rows {
     # writes the meat of the spreadsheet to an excel worksheet.  Called
     # by Spreadsheet::outsheet_excel;
     my $self = shift;
-    my ($connection,$worksheet,$cols_output,$rows_output) = @_;
+    my ($connection,$worksheet,$cols_output,$rows_output,$format) = @_;
     return if (! ref($worksheet));
     #
     # Write a header row
     $cols_output = 0;
     foreach my $value ('Parameter','Description','Value') {
-        $worksheet->write($rows_output,$cols_output++,$value);
+        $worksheet->write($rows_output,$cols_output++,$value,$format->{'h4'});
     }
-    $rows_output++;    
+    $rows_output++;
     #
     # Write each row
     foreach my $rownum (sort {$a <=> $b} ($self->rows())) {
@@ -761,7 +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$/);
@@ -781,7 +789,10 @@ sub compute {
     while (my ($parm,$value) = each(%parameters)) {
         my $cell = 'A'.$self->get_row_number_from_key($parm);
         $f{$cell} = $parm;
-        $value = '"'.$value.'"' if ($value =~/[^0-9.]/);
+        if ($parm =~ /_submission$/ && $value =~ /(\{|\})/) {
+            $value = 'witheld';
+        }
+        $value = 'q{'.$value.'}' if ($value =~/([^\d\.]|\.\.)/);
         $c{$parm} = $value;
     }
     $self->formulas(\%f);
@@ -864,15 +875,19 @@ 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)) {
             my ($sname,$sdom,$sheettype,$symb) = split(':',$key);
+            if (! defined($sname) || $sname eq '' ||
+                ! defined($sdom)  || $sdom eq '' ) {
+                next;
+            }
             if ($symb =~ /\.time$/) {
                 $symb =~ s/\.time$//;
                 $Exportrows{$symb}->{'time'} = $sheetdata;
@@ -906,7 +921,7 @@ sub export_data {
     my ($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'}}) ||