--- loncom/interface/spreadsheet/assesscalc.pm	2004/11/02 20:48:02	1.34
+++ loncom/interface/spreadsheet/assesscalc.pm	2005/05/15 02:19:49	1.42
@@ -1,5 +1,5 @@
 #
-# $Id: assesscalc.pm,v 1.34 2004/11/02 20:48:02 albertel Exp $
+# $Id: assesscalc.pm,v 1.42 2005/05/15 02:19:49 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);
@@ -551,15 +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())) {
@@ -650,6 +661,7 @@ sub get_problem_state {
 
 sub determine_parts {
     my $self = shift;
+    my $check_hidden = shift;
     if (exists($self->{'Parts'}) && ref($self->{'Parts'}) eq 'HASH') {
         return;
     }
@@ -660,9 +672,10 @@ sub determine_parts {
     my $metadata = &Apache::lonnet::metadata($src,'packages');
     foreach (split(',',$metadata)) {
         my ($part) = (/^part_(.*)$/);
-        if (defined($part) && 
-            ! &Apache::loncommon::check_if_partid_hidden
-                ($part,$self->{'symb'},$self->{'name'},$self->{'domain'})
+        if (!defined($part)) { next; }
+        if (!$check_hidden) { $Parts{$part}++; next; }
+        if (!&Apache::loncommon::check_if_partid_hidden
+	    ($part,$self->{'symb'},$self->{'name'},$self->{'domain'})
             ) {
             $Parts{$part}++;
         }
@@ -697,8 +710,6 @@ sub parameter_part_is_valid {
 sub compute {
     my $self = shift;
     my ($r) = @_;
-    my $connection = $r->connection();
-    if ($connection->aborted()) { $self->cleanup(); return; }
     $self->initialize_safe_space();
     #########################################
     #########################################
@@ -726,11 +737,8 @@ sub compute {
     }
     #
     # Get the values of the metadata fields
-    if ($connection->aborted()) { $self->cleanup(); return; }
     $self->ensure_current_caches();
-    if ($connection->aborted()) { $self->cleanup(); return; }
     %parameters = $self->get_parameter_values(keys(%parameters));
-    if ($connection->aborted()) { $self->cleanup(); return; }
     #
     # Clean out unnecessary parameters
     foreach (keys(%parameters)) {
@@ -738,19 +746,14 @@ sub compute {
     }
     #
     # Get the students performance data
+    $self->determine_parts(exists($parameters{'parameter_0_hiddenparts'}));
     my %student_parameters = $self->get_problem_state();
     while (my ($parm,$value) = each(%student_parameters)) {
         $parm =~ s/^resource\./stores_/;
         $parm =~ s/\./_/g;
-        $parameters{$parm} = $value;
-    }
-    #
-    # Clean out any bad parameters
-    $self->determine_parts();
-    foreach my $param (keys(%parameters)) {
-        if (! $self->parameter_part_is_valid($param)) {
-            delete ($parameters{$param});
-        }
+	# Clean out any bad parameters
+	next if (! $self->parameter_part_is_valid($parm));
+	$parameters{$parm} = $value;
     }
     #
     # Set up the formulas and parameter values
@@ -758,7 +761,7 @@ sub compute {
     my %c;
     #
     # Check for blackout requirements
-    if ((!exists($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 ($parm !~ /^(parameter_.*)_problemstatus$/);
@@ -772,7 +775,6 @@ sub compute {
             }
         }
     }
-    if ($connection->aborted()) { $self->cleanup(); return; }
     #
     # Move the parameters into the spreadsheet
     while (my ($parm,$value) = each(%parameters)) {
@@ -786,14 +788,12 @@ sub compute {
     }
     $self->formulas(\%f);
     $self->constants(\%c);
-    if ($connection->aborted()) { $self->cleanup(); return; }
     $self->calcsheet();
     #
     # Store export row in cache
     my @exportarray = $self->exportrow();
     $self->deal_with_export_row(@exportarray);
     $self->save() if ($self->need_to_save());
-    if ($connection->aborted()) { $self->cleanup(); return; }
     return;
 }
 
@@ -803,6 +803,7 @@ sub compute {
 sub sett {
     my $self = shift;
     my %t=();
+    undef(%Apache::Spreadsheet::sheet_values);
     #
     # Deal with the template row by copying the template formulas into each
     # row.
@@ -829,7 +830,8 @@ sub sett {
 	next if ($cell =~ /template_/);
         if ($cell =~ /^A/ && $cell ne 'A0') {
             if ($formula !~ /^\!/) {
-                $t{$cell}=$self->{'constants'}->{$formula};
+		$Apache::Spreadsheet::sheet_values{$cell}=
+		    eval($self->{'constants'}->{$formula});
             }
         } else {
             $t{$cell}=$formula;
@@ -864,11 +866,11 @@ 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)) {
@@ -908,9 +910,8 @@ spreadsheet only if necessary.
 sub export_data {
     my $self = shift;
     my ($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'}}) ||
@@ -919,7 +920,6 @@ sub export_data {
         ) {
         $self->compute($r);
     }
-    if ($connection->aborted()) { $self->cleanup(); return; }
     my @Data;
     if ($self->badcalc()) {
         @Data = ();