--- loncom/interface/spreadsheet/assesscalc.pm	2003/11/17 19:55:41	1.29
+++ loncom/interface/spreadsheet/assesscalc.pm	2005/03/03 17:52:36	1.37
@@ -1,5 +1,5 @@
 #
-# $Id: assesscalc.pm,v 1.29 2003/11/17 19:55:41 matthew Exp $
+# $Id: assesscalc.pm,v 1.37 2005/03/03 17:52:36 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -104,6 +104,7 @@ my %nice_parameter_name;
 my %useropt;
 my %userdata;
 my %courseopt;
+my $navmap;
 
 ########################################################
 ########################################################
@@ -136,11 +137,11 @@ 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'},
          $newExportrows{$sname.':'.$sdomain},
@@ -149,7 +150,15 @@ sub save_cached_export_rows {
 }
 
 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();
 }
 
@@ -165,9 +174,10 @@ 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'}) {
@@ -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;
@@ -531,7 +539,7 @@ sub csv_rows {
     # writes the meat of the spreadsheet to an excel worksheet.  Called
     # by Spreadsheet::outsheet_excel;
     my $self = shift;
-    my ($filehandle) = @_;
+    my ($connection,$filehandle) = @_;
     #
     # Write a header row
     $self->csv_output_row($filehandle,undef,
@@ -554,12 +562,13 @@ sub excel_rows {
     # writes the meat of the spreadsheet to an excel worksheet.  Called
     # by Spreadsheet::outsheet_excel;
     my $self = shift;
-    my ($worksheet,$cols_output,$rows_output) = @_;
+    my ($connection,$worksheet,$cols_output,$rows_output) = @_;
+    return if (! ref($worksheet));
     #
     # Write a header row
     $cols_output = 0;
     foreach my $value ('Parameter','Description','Value') {
-        $worksheet->write($rows_output,$cols_output++,&mt($value));
+        $worksheet->write($rows_output,$cols_output++,$value);
     }
     $rows_output++;    
     #
@@ -780,7 +789,10 @@ sub compute {
     while (my ($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;
     }
     $self->formulas(\%f);
@@ -872,6 +884,10 @@ sub load_cached_export_rows {
         # We only got one key, so we will access it directly.
         while (my ($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;