loncom/interface/lonspreadsheet.pm - diff

Return to lonspreadsheet.pm CVS log

Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/Attic/lonspreadsheet.pm between versions 1.54 and 1.82

version 1.54, 2001/04/09 17:59:04	version 1.82, 2002/04/09 18:41:11
Line 1	Line 1
	#
	# $Id$
	#
	# Copyright Michigan State University Board of Trustees
	#
	# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
	#
	# LON-CAPA is free software; you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation; either version 2 of the License, or
	# (at your option) any later version.
	#
	# LON-CAPA is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License
	# along with LON-CAPA; if not, write to the Free Software
	# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	#
	# /home/httpd/html/adm/gpl.txt
	#
	# http://www.lon-capa.org/
	#
# The LearningOnline Network with CAPA	# The LearningOnline Network with CAPA
# Spreadsheet/Grades Display Handler	# Spreadsheet/Grades Display Handler
#	#
Line 5	Line 30
# 12/08,12/09,12/11,12/12,12/15,12/16,12/18,12/19,12/30,	# 12/08,12/09,12/11,12/12,12/15,12/16,12/18,12/19,12/30,
# 01/01/01,02/01,03/01,19/01,20/01,22/01,	# 01/01/01,02/01,03/01,19/01,20/01,22/01,
# 03/05,03/08,03/10,03/12,03/13,03/15,03/17,	# 03/05,03/08,03/10,03/12,03/13,03/15,03/17,
# 03/19,03/20,03/21,03/27,04/05,04/09 Gerd Kortemeyer	# 03/19,03/20,03/21,03/27,04/05,04/09,
	# 07/09,07/14,07/21,09/01,09/10,9/11,9/12,9/13,9/14,9/17,
	# 10/16,10/17,10/20,11/05,11/28,12/27 Gerd Kortemeyer
	# 01/14/02 Matthew
	# 02/04/02 Matthew

	# POD required stuff:

	=head1 NAME

	lonspreadsheet

	=head1 SYNOPSIS

	Spreadsheet interface to internal LON-CAPA data

	=head1 DESCRIPTION

	Lonspreadsheet provides course coordinators the ability to manage their
	students grades online. The students are able to view their own grades, but
	not the grades of their peers. The spreadsheet is highly customizable,
	offering the ability to use Perl code to manipulate data, as well as many
	built-in functions.


	=head2 Functions available to user of lonspreadsheet

	=over 4

	=cut

package Apache::lonspreadsheet;	package Apache::lonspreadsheet;

Line 77 sub initsheet {	Line 131 sub initsheet {
# v: output values	# v: output values
# c: preloaded constants (A-column)	# c: preloaded constants (A-column)
# rl: row label	# rl: row label
	# os: other spreadsheets (for student spreadsheet only)

undef %v;	undef %v;
undef %t;	undef %t;
undef %f;	undef %f;
undef %c;	undef %c;
undef %rl;	undef %rl;
	undef @os;

$maxrow=0;	$maxrow=0;
$sheettype='';	$sheettype='';
Line 138 sub mask {	Line 194 sub mask {
} else {	} else {
if (length($ld)!=length($ud)) {	if (length($ld)!=length($ud)) {
$num.='(';	$num.='(';
map {	foreach ($ld=~m/\d/g) {
$num.='['.$_.'-9]';	$num.='['.$_.'-9]';
} ($ld=~m/\d/g);	}
if (length($ud)-length($ld)>1) {	if (length($ud)-length($ld)>1) {
$num.='\|\d{'.(length($ld)+1).','.(length($ud)-1).'}';	$num.='\|\d{'.(length($ld)+1).','.(length($ud)-1).'}';
}	}
$num.='\|';	$num.='\|';
map {	foreach ($ud=~m/\d/g) {
$num.='[0-'.$_.']';	$num.='[0-'.$_.']';
} ($ud=~m/\d/g);	}
$num.=')';	$num.=')';
} else {	} else {
my @lda=($ld=~m/\d/g);	my @lda=($ld=~m/\d/g);
Line 185 sub mask {	Line 241 sub mask {
return '^'.$alpha.$num."\$";	return '^'.$alpha.$num."\$";
}	}

	#-------------------------------------------------------

	=item UWCALC(hashname,modules,units,date)

	returns the proportion of the module
	weights not previously completed by the student.

	=over 4

	=item hashname

	name of the hash the module dates have been inserted into

	=item modules

	reference to a cell which contains a comma deliminated list of modules
	covered by the assignment.

	=item units

	reference to a cell which contains a comma deliminated list of module
	weights with respect to the assignment

	=item date

	reference to a cell which contains the date the assignment was completed.

	=back

	=cut

	#-------------------------------------------------------
	sub UWCALC {
	my ($hashname,$modules,$units,$date) = @_;
	my @Modules = split(/,/,$modules);
	my @Units = split(/,/,$units);
	my $total_weight;
	foreach (@Units) {
	$total_weight += $_;
	}
	my $usum=0;
	for (my $i=0; $i<=$#Modules; $i++) {
	if (&HASH($hashname,$Modules[$i]) eq $date) {
	$usum += $Units[$i];
	}
	}
	return $usum/$total_weight;
	}

	#-------------------------------------------------------

	=item CDLSUM(list)

	returns the sum of the elements in a cell which contains
	a Comma Deliminate List of numerical values.
	'list' is a reference to a cell which contains a comma deliminated list.

	=cut

	#-------------------------------------------------------
	sub CDLSUM {
	my ($list)=@_;
	my $sum;
	foreach (split/,/,$list) {
	$sum += $_;
	}
	return $sum;
	}

	#-------------------------------------------------------

	=item CDLITEM(list,index)

	returns the item at 'index' in a Comma Deliminated List.

	=over 4

	=item list

	reference to a cell which contains a comma deliminated list.

	=item index

	the Perl index of the item requested (first element in list has
	an index of 0)

	=back

	=cut

	#-------------------------------------------------------
	sub CDLITEM {
	my ($list,$index)=@_;
	my @Temp = split/,/,$list;
	return $Temp[$index];
	}

	#-------------------------------------------------------

	=item CDLHASH(name,key,value)

	loads a comma deliminated list of keys into
	the hash 'name', all with a value of 'value'.

	=over 4

	=item name

	name of the hash.

	=item key

	(a pointer to) a comma deliminated list of keys.

	=item value

	a single value to be entered for each key.

	=back

	=cut

	#-------------------------------------------------------
	sub CDLHASH {
	my ($name,$key,$value)=@_;
	my @Keys;
	my @Values;
	# Check to see if we have multiple $key values
	if ($key =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
	my $keymask = &mask($key);
	# Assume the keys are addresses
	my @Temp = grep /$keymask/,keys(%v);
	@Keys = $v{@Temp};
	} else {
	$Keys[0]= $key;
	}
	my @Temp;
	foreach $key (@Keys) {
	@Temp = (@Temp, split/,/,$key);
	}
	@Keys = @Temp;
	if ($value =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
	my $valmask = &mask($value);
	my @Temp = grep /$valmask/,keys(%v);
	@Values =$v{@Temp};
	} else {
	$Values[0]= $value;
	}
	$value = $Values[0];
	# Add values to hash
	for (my $i = 0; $i<=$#Keys; $i++) {
	my $key = $Keys[$i];
	if (! exists ($hashes{$name}->{$key})) {
	$hashes{$name}->{$key}->[0]=$value;
	} else {
	my @Temp = sort(@{$hashes{$name}->{$key}},$value);
	$hashes{$name}->{$key} = \@Temp;
	}
	}
	return "hash '$name' updated";
	}

	#-------------------------------------------------------

	=item GETHASH(name,key,index)

	returns the element in hash 'name'
	reference by the key 'key', at index 'index' in the values list.

	=cut

	#-------------------------------------------------------
	sub GETHASH {
	my ($name,$key,$index)=@_;
	if (! defined($index)) {
	$index = 0;
	}
	if ($key =~ /^[A-z]\d+$/) {
	$key = $v{$key};
	}
	return $hashes{$name}->{$key}->[$index];
	}

	#-------------------------------------------------------

	=item CLEARHASH(name)

	clears all the values from the hash 'name'

	=item CLEARHASH(name,key)

	clears all the values from the hash 'name' associated with the given key.

	=cut

	#-------------------------------------------------------
	sub CLEARHASH {
	my ($name,$key)=@_;
	if (defined($key)) {
	if (exists($hashes{$name}->{$key})) {
	$hashes{$name}->{$key}=undef;
	return "hash '$name' key '$key' cleared";
	}
	} else {
	if (exists($hashes{$name})) {
	$hashes{$name}=undef;
	return "hash '$name' cleared";
	}
	}
	return "Error in clearing hash";
	}

	#-------------------------------------------------------

	=item HASH(name,key,value)

	loads values into an internal hash. If a key
	already has a value associated with it, the values are sorted numerically.

	=item HASH(name,key)

	returns the 0th value in the hash 'name' associated with 'key'.

	=cut

	#-------------------------------------------------------
	sub HASH {
	my ($name,$key,$value)=@_;
	my @Keys;
	undef @Keys;
	my @Values;
	# Check to see if we have multiple $key values
	if ($key =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
	my $keymask = &mask($key);
	# Assume the keys are addresses
	my @Temp = grep /$keymask/,keys(%v);
	@Keys = $v{@Temp};
	} else {
	$Keys[0]= $key;
	}
	# If $value is empty, return the first value associated
	# with the first key.
	if (! $value) {
	return $hashes{$name}->{$Keys[0]}->[0];
	}
	# Check to see if we have multiple $value(s)
	if ($value =~ /[A-z](\-[A-z])?\d+(\-\d+)?/) {
	my $valmask = &mask($value);
	my @Temp = grep /$valmask/,keys(%v);
	@Values =$v{@Temp};
	} else {
	$Values[0]= $value;
	}
	# Add values to hash
	for (my $i = 0; $i<=$#Keys; $i++) {
	my $key = $Keys[$i];
	my $value = ($i<=$#Values ? $Values[$i] : $Values[0]);
	if (! exists ($hashes{$name}->{$key})) {
	$hashes{$name}->{$key}->[0]=$value;
	} else {
	my @Temp = sort(@{$hashes{$name}->{$key}},$value);
	$hashes{$name}->{$key} = \@Temp;
	}
	}
	return $Values[-1];
	}

sub NUM {	sub NUM {
my $mask=mask(@_);	my $mask=mask(@_);
my $num=0;	my $num= $#{@{grep(/$mask/,keys(%v))}}+1;
map {
$num++;
} grep /$mask/,keys %v;
return $num;	return $num;
}	}

Line 198 sub BIN {	Line 518 sub BIN {
my ($low,$high,$lower,$upper)=@_;	my ($low,$high,$lower,$upper)=@_;
my $mask=mask($lower,$upper);	my $mask=mask($lower,$upper);
my $num=0;	my $num=0;
map {	foreach (grep /$mask/,keys(%v)) {
if (($v{$_}>=$low) && ($v{$_}<=$high)) {	if (($v{$_}>=$low) && ($v{$_}<=$high)) {
$num++;	$num++;
}	}
} grep /$mask/,keys %v;	}
return $num;	return $num;
}	}

Line 210 sub BIN {	Line 530 sub BIN {
sub SUM {	sub SUM {
my $mask=mask(@_);	my $mask=mask(@_);
my $sum=0;	my $sum=0;
map {	foreach (grep /$mask/,keys(%v)) {
$sum+=$v{$_};	$sum+=$v{$_};
} grep /$mask/,keys %v;	}
return $sum;	return $sum;
}	}

sub MEAN {	sub MEAN {
my $mask=mask(@_);	my $mask=mask(@_);
my $sum=0; my $num=0;	my $sum=0; my $num=0;
map {	foreach (grep /$mask/,keys(%v)) {
$sum+=$v{$_};	$sum+=$v{$_};
$num++;	$num++;
} grep /$mask/,keys %v;	}
if ($num) {	if ($num) {
return $sum/$num;	return $sum/$num;
} else {	} else {
Line 233 sub MEAN {	Line 553 sub MEAN {
sub STDDEV {	sub STDDEV {
my $mask=mask(@_);	my $mask=mask(@_);
my $sum=0; my $num=0;	my $sum=0; my $num=0;
map {	foreach (grep /$mask/,keys(%v)) {
$sum+=$v{$_};	$sum+=$v{$_};
$num++;	$num++;
} grep /$mask/,keys %v;	}
unless ($num>1) { return undef; }	unless ($num>1) { return undef; }
my $mean=$sum/$num;	my $mean=$sum/$num;
$sum=0;	$sum=0;
map {	foreach (grep /$mask/,keys(%v)) {
$sum+=($v{$_}-$mean)**2;	$sum+=($v{$_}-$mean)**2;
} grep /$mask/,keys %v;	}
return sqrt($sum/($num-1));	return sqrt($sum/($num-1));
}	}

sub PROD {	sub PROD {
my $mask=mask(@_);	my $mask=mask(@_);
my $prod=1;	my $prod=1;
map {	foreach (grep /$mask/,keys(%v)) {
$prod*=$v{$_};	$prod*=$v{$_};
} grep /$mask/,keys %v;	}
return $prod;	return $prod;
}	}

sub MAX {	sub MAX {
my $mask=mask(@_);	my $mask=mask(@_);
my $max='-';	my $max='-';
map {	foreach (grep /$mask/,keys(%v)) {
unless ($max) { $max=$v{$_}; }	unless ($max) { $max=$v{$_}; }
if (($v{$_}>$max) \|\| ($max eq '-')) { $max=$v{$_}; }	if (($v{$_}>$max) \|\| ($max eq '-')) { $max=$v{$_}; }
} grep /$mask/,keys %v;	}
return $max;	return $max;
}	}

sub MIN {	sub MIN {
my $mask=mask(@_);	my $mask=mask(@_);
my $min='-';	my $min='-';
map {	foreach (grep /$mask/,keys(%v)) {
unless ($max) { $max=$v{$_}; }	unless ($max) { $max=$v{$_}; }
if (($v{$_}<$min) \|\| ($min eq '-')) { $min=$v{$_}; }	if (($v{$_}<$min) \|\| ($min eq '-')) { $min=$v{$_}; }
} grep /$mask/,keys %v;	}
return $min;	return $min;
}	}

Line 279 sub SUMMAX {	Line 599 sub SUMMAX {
my ($num,$lower,$upper)=@_;	my ($num,$lower,$upper)=@_;
my $mask=mask($lower,$upper);	my $mask=mask($lower,$upper);
my @inside=();	my @inside=();
map {	foreach (grep /$mask/,keys(%v)) {
$inside[$#inside+1]=$v{$_};	$inside[$#inside+1]=$v{$_};
} grep /$mask/,keys %v;	}
@inside=sort(@inside);	@inside=sort(@inside);
my $sum=0; my $i;	my $sum=0; my $i;
for ($i=$#inside;(($i>$#inside-$num) && ($i>=0));$i--) {	for ($i=$#inside;(($i>$#inside-$num) && ($i>=0));$i--) {
Line 294 sub SUMMIN {	Line 614 sub SUMMIN {
my ($num,$lower,$upper)=@_;	my ($num,$lower,$upper)=@_;
my $mask=mask($lower,$upper);	my $mask=mask($lower,$upper);
my @inside=();	my @inside=();
map {	foreach (grep /$mask/,keys(%v)) {
$inside[$#inside+1]=$v{$_};	$inside[$#inside+1]=$v{$_};
} grep /$mask/,keys %v;	}
@inside=sort(@inside);	@inside=sort(@inside);
my $sum=0; my $i;	my $sum=0; my $i;
for ($i=0;(($i<$num) && ($i<=$#inside));$i++) {	for ($i=0;(($i<$num) && ($i<=$#inside));$i++) {
Line 305 sub SUMMIN {	Line 625 sub SUMMIN {
return $sum;	return $sum;
}	}

	sub expandnamed {
	my $expression=shift;
	if ($expression=~/^\&/) {
	my ($func,$var,$formula)=($expression=~/^\&(\w+)$([^\;]+)\;(.*)$/);
	my @vars=split(/\W+/,$formula);
	my %values=();
	undef %values;
	foreach ( @vars ) {
	my $varname=$_;
	if ($varname=~/\D/) {
	$formula=~s/$varname/'$c{\''.$varname.'\'}'/ge;
	$varname=~s/$var/$\\w\+$/g;
	foreach (keys(%c)) {
	if ($_=~/$varname/) {
	$values{$1}=1;
	}
	}
	}
	}
	if ($func eq 'EXPANDSUM') {
	my $result='';
	foreach (keys(%values)) {
	my $thissum=$formula;
	$thissum=~s/$var/$_/g;
	$result.=$thissum.'+';
	}
	$result=~s/\+$//;
	return $result;
	} else {
	return 0;
	}
	} else {
	return '$c{\''.$expression.'\'}';
	}
	}

sub sett {	sub sett {
%t=();	%t=();
my $pattern='';	my $pattern='';
Line 313 sub sett {	Line 669 sub sett {
} else {	} else {
$pattern='[A-Z]';	$pattern='[A-Z]';
}	}
map {	foreach (keys(%f)) {
if ($_=~/template\_(\w)/) {	if ($_=~/template\_(\w)/) {
my $col=$1;	my $col=$1;
unless ($col=~/^$pattern/) {	unless ($col=~/^$pattern/) {
map {	foreach (keys(%f)) {
if ($_=~/A(\d+)/) {	if ($_=~/A(\d+)/) {
my $trow=$1;	my $trow=$1;
if ($trow) {	if ($trow) {
Line 326 sub sett {	Line 682 sub sett {
$t{$lb}=~s/\#/$trow/g;	$t{$lb}=~s/\#/$trow/g;
$t{$lb}=~s/\.\.+/\,/g;	$t{$lb}=~s/\.\.+/\,/g;
$t{$lb}=~s/(^\|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;	$t{$lb}=~s/(^\|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;
$t{$lb}=~s/(^\|[^\"\'])\[(\w+)\]/$1\$c\{\'$2\'\}/g;	$t{$lb}=~s/(^\|[^\"\'])\[([^\]]+)\]/$1.&expandnamed($2)/ge;
}	}
}	}
} keys %f;	}
}	}
}	}
} keys %f;	}
map {	foreach (keys(%f)) {
if (($f{$_}) && ($_!~/template\_/)) {	if (($f{$_}) && ($_!~/template\_/)) {
my $matches=($_=~/^$pattern(\d+)/);	my $matches=($_=~/^$pattern(\d+)/);
if (($matches) && ($1)) {	if (($matches) && ($1)) {
Line 344 sub sett {	Line 700 sub sett {
$t{$_}=$f{$_};	$t{$_}=$f{$_};
$t{$_}=~s/\.\.+/\,/g;	$t{$_}=~s/\.\.+/\,/g;
$t{$_}=~s/(^\|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;	$t{$_}=~s/(^\|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;
$t{$_}=~s/(^\|[^\"\'])\[([\w\.]+)\]/$1\$c\{\'$2\'\}/g;	$t{$_}=~s/(^\|[^\"\'])\[([^\]]+)\]/$1.&expandnamed($2)/ge;
}	}
}	}
} keys %f;	}
$t{'A0'}=$f{'A0'};	$t{'A0'}=$f{'A0'};
$t{'A0'}=~s/\.\.+/\,/g;	$t{'A0'}=~s/\.\.+/\,/g;
$t{'A0'}=~s/(^\|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;	$t{'A0'}=~s/(^\|[^\"\'])([A-Za-z]\d+)/$1\$v\{\'$2\'\}/g;
$t{'A0'}=~s/(^\|[^\"\'])\[([\w\.]+)\]/$1\$c\{\'$2\'\}/g;	$t{'A0'}=~s/(^\|[^\"\'])\[([^\]]+)\]/$1.&expandnamed($2)/ge;
}	}

sub calc {	sub calc {
Line 361 sub calc {	Line 717 sub calc {
my $depth=0;	my $depth=0;
while ($notfinished) {	while ($notfinished) {
$notfinished=0;	$notfinished=0;
map {	foreach (keys(%t)) {
my $old=$v{$_};	my $old=$v{$_};
$v{$_}=eval($t{$_});	$v{$_}=eval($t{$_});
if ($@) {	if ($@) {
Line 369 sub calc {	Line 725 sub calc {
return $@;	return $@;
}	}
if ($v{$_} ne $old) { $notfinished=1; }	if ($v{$_} ne $old) { $notfinished=1; }
} keys %t;	}
$depth++;	$depth++;
if ($depth>100) {	if ($depth>100) {
%v=();	%v=();
Line 382 sub calc {	Line 738 sub calc {
sub templaterow {	sub templaterow {
my @cols=();	my @cols=();
$cols[0]='<b><font size=+1>Template</font></b>';	$cols[0]='<b><font size=+1>Template</font></b>';
map {	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
	'a','b','c','d','e','f','g','h','i','j','k','l','m',
	'n','o','p','q','r','s','t','u','v','w','x','y','z') {
my $fm=$f{'template_'.$_};	my $fm=$f{'template_'.$_};
$fm=~s/[\'\"]/\&\#34;/g;	$fm=~s/[\'\"]/\&\#34;/g;
$cols[$#cols+1]="'template_$_','$fm'".'___eq___'.$fm;	$cols[$#cols+1]="'template_$_','$fm'".'___eq___'.$fm;
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',	}
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'a','b','c','d','e','f','g','h','i','j','k','l','m',
'n','o','p','q','r','s','t','u','v','w','x','y','z');
return @cols;	return @cols;
}	}

Line 397 sub outrowassess {	Line 753 sub outrowassess {
my $n=shift;	my $n=shift;
my @cols=();	my @cols=();
if ($n) {	if ($n) {
$cols[0]=$rl{$f{'A'.$n}};	my ($usy,$ufn)=split(/\_\_\&\&\&\_\_/,$f{'A'.$n});
	$cols[0]=$rl{$usy}.'<br>'.
	'<select name="sel_'.$n.'" onChange="changesheet('.$n.
	')"><option name="default">Default</option>';
	foreach (@os) {
	$cols[0].='<option name="'.$_.'"';
	if ($ufn eq $_) {
	$cols[0].=' selected';
	}
	$cols[0].='>'.$_.'</option>';
	}
	$cols[0].='</select>';
} else {	} else {
$cols[0]='<b><font size=+1>Export</font></b>';	$cols[0]='<b><font size=+1>Export</font></b>';
}	}
map {	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
	'a','b','c','d','e','f','g','h','i','j','k','l','m',
	'n','o','p','q','r','s','t','u','v','w','x','y','z') {
my $fm=$f{$_.$n};	my $fm=$f{$_.$n};
$fm=~s/[\'\"]/\&\#34;/g;	$fm=~s/[\'\"]/\&\#34;/g;
$cols[$#cols+1]="'$_$n','$fm'".'___eq___'.$v{$_.$n};	$cols[$#cols+1]="'$_$n','$fm'".'___eq___'.$v{$_.$n};
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',	}
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'a','b','c','d','e','f','g','h','i','j','k','l','m',
'n','o','p','q','r','s','t','u','v','w','x','y','z');
return @cols;	return @cols;
}	}

Line 420 sub outrow {	Line 787 sub outrow {
} else {	} else {
$cols[0]='<b><font size=+1>Export</font></b>';	$cols[0]='<b><font size=+1>Export</font></b>';
}	}
map {	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
	'a','b','c','d','e','f','g','h','i','j','k','l','m',
	'n','o','p','q','r','s','t','u','v','w','x','y','z') {
my $fm=$f{$_.$n};	my $fm=$f{$_.$n};
$fm=~s/[\'\"]/\&\#34;/g;	$fm=~s/[\'\"]/\&\#34;/g;
$cols[$#cols+1]="'$_$n','$fm'".'___eq___'.$v{$_.$n};	$cols[$#cols+1]="'$_$n','$fm'".'___eq___'.$v{$_.$n};
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',	}
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'a','b','c','d','e','f','g','h','i','j','k','l','m',
'n','o','p','q','r','s','t','u','v','w','x','y','z');
return @cols;	return @cols;
}	}

sub exportrowa {	sub exportrowa {
my @exportarray=();	my @exportarray=();
map {	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z') {
$exportarray[$#exportarray+1]=$v{$_.'0'};	$exportarray[$#exportarray+1]=$v{$_.'0'};
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',	}
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
return @exportarray;	return @exportarray;
}	}

Line 460 sub setconstants {	Line 827 sub setconstants {
%{$safeeval->varglob('c')}=%c;	%{$safeeval->varglob('c')}=%c;
}	}

	# --------------------------------------------- Set names of other spreadsheets

	sub setothersheets {
	my ($safeeval,@os)=@_;
	@{$safeeval->varglob('os')}=@os;
	}

# ------------------------------------------------ Add or change formula values	# ------------------------------------------------ Add or change formula values

sub setrowlabels {	sub setrowlabels {
Line 600 sub exportdata {	Line 974 sub exportdata {
return $safeeval->reval('&exportrowa()');	return $safeeval->reval('&exportrowa()');
}	}


# ========================================================== End of Spreadsheet	# ========================================================== End of Spreadsheet
# =============================================================================	# =============================================================================

Line 612 sub rown {	Line 987 sub rown {
my ($safeeval,$n)=@_;	my ($safeeval,$n)=@_;
my $defaultbg;	my $defaultbg;
my $rowdata='';	my $rowdata='';
	my $dataflag=0;
unless ($n eq '-') {	unless ($n eq '-') {
$defaultbg=((($n-1)/5)==int(($n-1)/5))?'#E0E0':'#FFFF';	$defaultbg=((($n-1)/5)==int(($n-1)/5))?'#E0E0':'#FFFF';
} else {	} else {
$defaultbg='#E0FF';	$defaultbg='#E0FF';
}	}
if ((($n-1)/25)==int(($n-1)/25)) {	unless ($ENV{'form.showcsv'}) {
my $what='Student';	$rowdata.="\n<tr><td><b><font size=+1>$n</font></b></td>";
if (&gettype($safeeval) eq 'assesscalc') {	} else {
$what='Item';	$rowdata.="\n".'"'.$n.'"';
} elsif (&gettype($safeeval) eq 'studentcalc') {
$what='Assessment';
}
$rowdata.="</table>\n<br><table border=2>".
'<tr><td> <td>'.$what.'</td>';
map {
$rowdata.='<td>'.$_.'</td>';
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'a','b','c','d','e','f','g','h','i','j','k','l','m',
'n','o','p','q','r','s','t','u','v','w','x','y','z');
$rowdata.='</tr>';
}	}
$rowdata.="\n<tr><td><b><font size=+1>$n</font></b></td>";
my $showf=0;	my $showf=0;
my $proc;	my $proc;
my $maxred;	my $maxred;
if (&gettype($safeeval) eq 'assesscalc') {	my $sheettype=&gettype($safeeval);
	if ($sheettype eq 'studentcalc') {
$proc='&outrowassess';	$proc='&outrowassess';
$maxred=1;	$maxred=26;
} else {	} else {
$proc='&outrow';	$proc='&outrow';
	}
	if ($sheettype eq 'assesscalc') {
	$maxred=1;
	} else {
$maxred=26;	$maxred=26;
}	}
if ($n eq '-') { $proc='&templaterow'; $n=-1; }	if ($n eq '-') { $proc='&templaterow'; $n=-1; $dataflag=1; }
map {	foreach ($safeeval->reval($proc.'('.$n.')')) {
my $bgcolor=$defaultbg.((($showf-1)/5==int(($showf-1)/5))?'99':'DD');	my $bgcolor=$defaultbg.((($showf-1)/5==int(($showf-1)/5))?'99':'DD');
my ($fm,$vl)=split(/\_\_\_eq\_\_\_/,$_);	my ($fm,$vl)=split(/\_\_\_eq\_\_\_/,$_);
	if ((($vl ne '') \|\| ($vl eq '0')) &&
	(($showf==1) \|\| ($sheettype ne 'studentcalc'))) { $dataflag=1; }
if ($showf==0) { $vl=$_; }	if ($showf==0) { $vl=$_; }
	unless ($ENV{'form.showcsv'}) {
if ($showf<=$maxred) { $bgcolor='#FFDDDD'; }	if ($showf<=$maxred) { $bgcolor='#FFDDDD'; }
if (($n==0) && ($showf<=26)) { $bgcolor='#CCCCFF'; }	if (($n==0) && ($showf<=26)) { $bgcolor='#CCCCFF'; }
if (($showf>$maxred) \|\| ((!$n) && ($showf>0))) {	if (($showf>$maxred) \|\| ((!$n) && ($showf>0))) {
Line 662 sub rown {	Line 1033 sub rown {
} else {	} else {
$rowdata.='<td bgcolor='.$bgcolor.'> '.$vl.' </td>';	$rowdata.='<td bgcolor='.$bgcolor.'> '.$vl.' </td>';
}	}
	} else {
	$rowdata.=',"'.$vl.'"';
	}
$showf++;	$showf++;
} $safeeval->reval($proc.'('.$n.')');	} # End of foreach($safeval...)
return $rowdata.'</tr>';	if ($ENV{'form.showall'} \|\| ($dataflag)) {
	return $rowdata.($ENV{'form.showcsv'}?'':'</tr>');
	} else {
	return '';
	}
}	}

# ------------------------------------------------------------- Print out sheet	# ------------------------------------------------------------- Print out sheet
Line 684 sub outsheet {	Line 1062 sub outsheet {
$realm='Course';	$realm='Course';
}	}
my $maxyellow=52-$maxred;	my $maxyellow=52-$maxred;
my $tabledata=	my $tabledata;
	unless ($ENV{'form.showcsv'}) {
	$tabledata=
'<table border=2><tr><th colspan=2 rowspan=2><font size=+2>'.	'<table border=2><tr><th colspan=2 rowspan=2><font size=+2>'.
$realm.'</font></th>'.	$realm.'</font></th>'.
'<td bgcolor=#FFDDDD colspan='.$maxred.	'<td bgcolor=#FFDDDD colspan='.$maxred.
Line 692 sub outsheet {	Line 1072 sub outsheet {
'<td colspan='.$maxyellow.	'<td colspan='.$maxyellow.
'><b><font size=+1>Calculations</font></b></td></tr><tr>';	'><b><font size=+1>Calculations</font></b></td></tr><tr>';
my $showf=0;	my $showf=0;
map {	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
	'a','b','c','d','e','f','g','h','i','j','k','l','m',
	'n','o','p','q','r','s','t','u','v','w','x','y','z') {
$showf++;	$showf++;
if ($showf<=$maxred) {	if ($showf<=$maxred) {
$tabledata.='<td bgcolor="#FFDDDD">';	$tabledata.='<td bgcolor="#FFDDDD">';
Line 700 sub outsheet {	Line 1083 sub outsheet {
$tabledata.='<td>';	$tabledata.='<td>';
}	}
$tabledata.="<b><font size=+1>$_</font></b></td>";	$tabledata.="<b><font size=+1>$_</font></b></td>";
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',	}
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',	$tabledata.='</tr>'.&rown($safeeval,'-').&rown($safeeval,0);
'a','b','c','d','e','f','g','h','i','j','k','l','m',	} else { $tabledata='<pre>'; }
'n','o','p','q','r','s','t','u','v','w','x','y','z');
$tabledata.='</tr>';	$r->print($tabledata);

my $row;	my $row;
my $maxrow=&getmaxrow($safeeval);	my $maxrow=&getmaxrow($safeeval);
$tabledata.=&rown($safeeval,'-');
$r->print($tabledata);	my @sortby=();
for ($row=0;$row<=$maxrow;$row++) {	my @sortidx=();
$r->print(&rown($safeeval,$row));	for ($row=1;$row<=$maxrow;$row++) {
	$sortby[$row-1]=$safeeval->reval('$f{"A'.$row.'"}');
	$sortidx[$row-1]=$row-1;
}	}
$r->print('</table>');	@sortidx=sort { $sortby[$a] cmp $sortby[$b]; } @sortidx;

	my $what='Student';
	if (&gettype($safeeval) eq 'assesscalc') {
	$what='Item';
	} elsif (&gettype($safeeval) eq 'studentcalc') {
	$what='Assessment';
	}

	my $n=0;
	for ($row=0;$row<$maxrow;$row++) {
	my $thisrow=&rown($safeeval,$sortidx[$row]+1);
	if ($thisrow) {
	if (($n/25==int($n/25)) && (!$ENV{'form.showcsv'})) {
	$r->print("</table>\n<br>\n");
	$r->rflush();
	$r->print('<table border=2><tr><td> <td>'.$what.'</td>');
	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
	'a','b','c','d','e','f','g','h','i','j','k','l','m',
	'n','o','p','q','r','s','t','u','v','w','x','y','z') {
	$r->print('<td>'.$_.'</td>');
	}
	$r->print('</tr>');
	}
	$n++;
	$r->print($thisrow);
	}
	}
	$r->print($ENV{'form.showcsv'}?'</pre>':'</table>');
	}

	#
	# ----------------------------------------------- Read list of available sheets
	#
	sub othersheets {
	my ($safeeval,$stype)=@_;
	#
	my $cnum=&getcnum($safeeval);
	my $cdom=&getcdom($safeeval);
	my $chome=&getchome($safeeval);
	#
	my @alternatives=();
	my %results=&Apache::lonnet::dump($stype.'_spreadsheets',$cdom,$cnum);
	my ($tmp) = keys(%results);
	unless ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {
	@alternatives = sort (keys(%results));
	}
	return @alternatives;
	}


	#
	# -------------------------------------- Parse a spreadsheet
	#
	sub parse_sheet {
	# $sheetxml is a scalar reference or a scalar
	my ($sheetxml) = @_;
	if (! ref($sheetxml)) {
	my $tmp = $sheetxml;
	$sheetxml = \$tmp;
	}
	my %f;
	my $parser=HTML::TokeParser->new($sheetxml);
	my $token;
	while ($token=$parser->get_token) {
	if ($token->[0] eq 'S') {
	if ($token->[1] eq 'field') {
	$f{$token->[2]->{'col'}.$token->[2]->{'row'}}=
	$parser->get_text('/field');
	}
	if ($token->[1] eq 'template') {
	$f{'template_'.$token->[2]->{'col'}}=
	$parser->get_text('/template');
	}
	}
	}
	return \%f;
}	}

#	#
Line 726 sub readsheet {	Line 1189 sub readsheet {
my $cdom=&getcdom($safeeval);	my $cdom=&getcdom($safeeval);
my $chome=&getchome($safeeval);	my $chome=&getchome($safeeval);

# --------- There is no filename. Look for defaults in course and global, cache	if (! defined($fn) \|\| $fn eq '') {
	# There is no filename. Look for defaults in course and global, cache
unless($fn) {
unless ($fn=$defaultsheets{$cnum.'_'.$cdom.'_'.$stype}) {	unless ($fn=$defaultsheets{$cnum.'_'.$cdom.'_'.$stype}) {
$fn=&Apache::lonnet::reply('get:'.$cdom.':'.$cnum.	my %tmphash = &Apache::lonnet::get('environment',
':environment:spreadsheet_default_'.$stype,	['spreadsheet_default_'.$stype],
$chome);	$cdom,$cnum);
unless (($fn) && ($fn!~/^error\:/)) {	my ($tmp) = keys(%tmphash);
$fn='default_'.$stype;	if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {
}	$fn = 'default_'.$stype;
$defaultsheets{$cnum.'_'.$cdom.'_'.$stype}=$fn;	} else {
	$fn = $tmphash{'spreadsheet_default_'.$stype};
	}
	$defaultsheets{$cnum.'_'.$cdom.'_'.$stype}=$fn;
	}
	} else {
	# We do have a filename, do a get on it.
	my %tmphash = &Apache::lonnet::get('environment',
	[$fn],
	$cdom,$cnum);
	my ($tmp) = keys(%tmphash);
	if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {
	# On error, grab the default filename
	$fn = 'default_'.$stype;
	} else {
	$fn = $tmphash{$fn};
}	}
	$defaultsheets{$cnum.'_'.$cdom.'_'.$stype}=$fn;
}	}

# ---------------------------------------------------------- fn now has a value	# ---------------------------------------------------------- fn now has a value
Line 755 sub readsheet {	Line 1233 sub readsheet {
my %f=();	my %f=();

if ($fn=~/^default\_/) {	if ($fn=~/^default\_/) {
my $sheetxml='';	my $sheetxml='';
{
my $fh;	my $fh;
if ($fh=Apache::File->new($includedir.	my $dfn=$fn;
'/default.'.&gettype($safeeval))) {	$dfn=~s/\_/\./g;
$sheetxml=join('',<$fh>);	if ($fh=Apache::File->new($includedir.'/'.$dfn)) {
}	$sheetxml=join('',<$fh>);
}	} else {
my $parser=HTML::TokeParser->new(\$sheetxml);	$sheetxml='<field row="0" col="A">"Error"</field>';
my $token;	}
while ($token=$parser->get_token) {	%f=&parse_sheet(\$sheetxml);
if ($token->[0] eq 'S') {	} elsif($fn=~/\/*\.spreadsheet$/) {
if ($token->[1] eq 'field') {	my $sheetxml='';
$f{$token->[2]->{'col'}.$token->[2]->{'row'}}=	my $fh;
$parser->get_text('/field');	my $dfn=$fn;
}	$dfn=~s/\_/\./g;
if ($token->[1] eq 'template') {
$f{'template_'.$token->[2]->{'col'}}=	if ($fn !~ /^$Apache::lonnet::perlvar{'lonDocRoot'}\/res/) {
$parser->get_text('/template');	$fn = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res'.$fn;
	}
	if ($fn !~ /^$Apache::lonnet::perlvar{'lonDocRoot'}/) {
	$fn = $Apache::lonnet::perlvar{'lonDocRoot'}.$fn;
	}
	if ($fh=Apache::File->new($fn)) {
	$sheetxml=join('',<$fh>);
	} else {
	$sheetxml='<field row="0" col="A">"Error loading spreadsheet '
	.$fn.'"</field>';
	}
	%f=&parse_sheet(\$sheetxml);
	} else {
	my $sheet='';
	my %tmphash = &Apache::lonnet::dump($fn,$cdom,$cnum);
	my ($tmp) = keys(%tmphash);
	unless ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {
	foreach (keys(%tmphash)) {
	$f{$_}=$tmphash{$_};
}	}
}	}
}	}
} else {
my $sheet='';
my $reply=&Apache::lonnet::reply('dump:'.$cdom.':'.$cnum.':'.$fn,
$chome);
unless ($reply=~/^error\:/) {
$sheet=$reply;
}
map {
my ($name,$value)=split(/\=/,$_);
$f{&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);
} split(/\&/,$sheet);
}
# --------------------------------------------------------------- Cache and set	# --------------------------------------------------------------- Cache and set
$spreadsheets{$cnum.'_'.$cdom.'_'.$stype.'_'.$fn}=join('___;___',%f);	$spreadsheets{$cnum.'_'.$cdom.'_'.$stype.'_'.$fn}=join('___;___',%f);
&setformulas($safeeval,%f);	&setformulas($safeeval,%f);
Line 834 sub writesheet {	Line 1316 sub writesheet {
$spreadsheets{$cnum.'_'.$cdom.'_'.$stype.'_'.$fn}=join('___;___',%f);	$spreadsheets{$cnum.'_'.$cdom.'_'.$stype.'_'.$fn}=join('___;___',%f);
# ----------------------------------------------------------------- Write sheet	# ----------------------------------------------------------------- Write sheet
my $sheetdata='';	my $sheetdata='';
map {	foreach (keys(%f)) {
	unless ($f{$_} eq 'import') {
$sheetdata.=&Apache::lonnet::escape($_).'='.	$sheetdata.=&Apache::lonnet::escape($_).'='.
&Apache::lonnet::escape($f{$_}).'&';	&Apache::lonnet::escape($f{$_}).'&';
} keys %f;	}
	}
$sheetdata=~s/\&$//;	$sheetdata=~s/\&$//;
my $reply=&Apache::lonnet::reply('put:'.$cdom.':'.$cnum.':'.$fn.':'.	my $reply=&Apache::lonnet::reply('put:'.$cdom.':'.$cnum.':'.$fn.':'.
$sheetdata,$chome);	$sheetdata,$chome);
if ($reply eq 'ok') {	if ($reply eq 'ok') {
$reply=&Apache::lonnet::reply('put:'.$cdom.':'.$cnum.':'.	$reply=&Apache::lonnet::reply('put:'.$cdom.':'.$cnum.':'.
$stype.'_spreadsheets:'.	$stype.'_spreadsheets:'.
&Apache::lonnet::escape($fn).'='.$ENV{'user.name'},	&Apache::lonnet::escape($fn).'='.$ENV{'user.name'}.'@'.
	$ENV{'user.domain'},
$chome);	$chome);
if ($reply eq 'ok') {	if ($reply eq 'ok') {
if ($makedef) {	if ($makedef) {
Line 902 sub tmpread {	Line 1387 sub tmpread {
$fo{$name}=$value;	$fo{$name}=$value;
}	}
}	}
if ($nfield) { $fo{$nfield}=$nform; }	if ($nform eq 'changesheet') {
	$fo{'A'.$nfield}=(split(/\_\_\&\&\&\_\_/,$fo{'A'.$nfield}))[0];
	unless ($ENV{'form.sel_'.$nfield} eq 'Default') {
	$fo{'A'.$nfield}.='__&&&__'.$ENV{'form.sel_'.$nfield};
	}
	} else {
	if ($nfield) { $fo{$nfield}=$nform; }
	}
&setformulas($safeeval,%fo);	&setformulas($safeeval,%fo);
}	}

Line 930 sub parmval {	Line 1422 sub parmval {
# ----------------------------------------------------- Cascading lookup scheme	# ----------------------------------------------------- Cascading lookup scheme
my $rwhat=$what;	my $rwhat=$what;
$what=~s/^parameter\_//;	$what=~s/^parameter\_//;
$what=~s/\_/\./;	$what=~s/\_([^\_]+)$/\.$1/;

my $symbparm=$symb.'.'.$what;	my $symbparm=$symb.'.'.$what;
my $mapparm=$mapname.'___(all).'.$what;	my $mapparm=$mapname.'___(all).'.$what;
Line 1010 sub updateclasssheet {	Line 1502 sub updateclasssheet {
my %currentlist=();	my %currentlist=();
my $now=time;	my $now=time;
unless ($classlst=~/^error\:/) {	unless ($classlst=~/^error\:/) {
map {	foreach (split(/\&/,$classlst)) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value));	my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value));
my $active=1;	my $active=1;
Line 1021 sub updateclasssheet {	Line 1513 sub updateclasssheet {
my ($sname,$sdom)=split(/\:/,$name);	my ($sname,$sdom)=split(/\:/,$name);
my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid);	my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid);
if ($ssec==-1) {	if ($ssec==-1) {
	unless ($ENV{'form.showcsv'}) {
$rowlabel='<font color=red>Data not available: '.$name.	$rowlabel='<font color=red>Data not available: '.$name.
'</font>';	'</font>';
	} else {
	$rowlabel='ERROR","'.$name.
	'","Data not available","","","';
	}
} else {	} else {
my %reply=&Apache::lonnet::idrget($sdom,$sname);	my %reply=&Apache::lonnet::idrget($sdom,$sname);
my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname.	my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname.
':environment:firstname&middlename&lastname&generation',	':environment:firstname&middlename&lastname&generation',
&Apache::lonnet::homeserver($sname,$sdom));	&Apache::lonnet::homeserver($sname,$sdom));
	unless ($ENV{'form.showcsv'}) {
$rowlabel='<a href="/adm/studentcalc?uname='.$sname.	$rowlabel='<a href="/adm/studentcalc?uname='.$sname.
'&udom='.$sdom.'">'.	'&udom='.$sdom.'">'.
$ssec.' '.$reply{$sname}.'<br>';	$ssec.' '.$reply{$sname}.'<br>';
map {	foreach ( split(/\&/,$reply)) {
$rowlabel.=&Apache::lonnet::unescape($_).' ';	$rowlabel.=&Apache::lonnet::unescape($_).' ';
} split(/\&/,$reply);	}
$rowlabel.='</a>';	$rowlabel.='</a>';
	} else {
	$rowlabel=$ssec.'","'.$reply{$sname}.'"';
	my $ncount=0;
	foreach (split(/\&/,$reply)) {
	$rowlabel.=',"'.&Apache::lonnet::unescape($_).'"';
	$ncount++;
	}
	unless ($ncount==4) { $rowlabel.=',""'; }
	$rowlabel=~s/\"$//;
	}
}	}
$currentlist{&Apache::lonnet::unescape($name)}=$rowlabel;	$currentlist{&Apache::lonnet::unescape($name)}=$rowlabel;
}	}
} split(/\&/,$classlst);	} # end of foreach (split(/\&/,$classlst))
#	#
# -------------------- Find discrepancies between the course row table and this	# -------------------- Find discrepancies between the course row table and this
#	#
Line 1049 sub updateclasssheet {	Line 1557 sub updateclasssheet {
my %existing=();	my %existing=();

# ----------------------------------------------------------- Now obsolete rows	# ----------------------------------------------------------- Now obsolete rows
map {	foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {	if ($_=~/^A(\d+)/) {
$maxrow=($1>$maxrow)?$1:$maxrow;	$maxrow=($1>$maxrow)?$1:$maxrow;
$existing{$f{$_}}=1;	$existing{$f{$_}}=1;
Line 1058 sub updateclasssheet {	Line 1566 sub updateclasssheet {
$changed=1;	$changed=1;
}	}
}	}
} keys %f;	}

# -------------------------------------------------------- New and unknown keys	# -------------------------------------------------------- New and unknown keys

map {	foreach (sort keys(%currentlist)) {
unless ($existing{$_}) {	unless ($existing{$_}) {
$changed=1;	$changed=1;
$maxrow++;	$maxrow++;
$f{'A'.$maxrow}=$_;	$f{'A'.$maxrow}=$_;
}	}
} sort keys %currentlist;	}

if ($changed) { &setformulas($safeeval,%f); }	if ($changed) { &setformulas($safeeval,%f); }

Line 1094 sub updatestudentassesssheet {	Line 1602 sub updatestudentassesssheet {
# --------------------------------------------------------- Get all assessments	# --------------------------------------------------------- Get all assessments

my %allkeys=('timestamp' =>	my %allkeys=('timestamp' =>
'Timestamp of Last Transaction<br>timestamp');	'Timestamp of Last Transaction<br>timestamp',
my %allassess=();	'subnumber' =>
	'Number of Submissions<br>subnumber',
	'tutornumber' =>
	'Number of Tutor Responses<br>tutornumber',
	'totalpoints' =>
	'Total Points Granted<br>totalpoints');

my $adduserstr='';	my $adduserstr='';
if ((&getuname($safeeval) ne $ENV{'user.name'}) \|\|	if ((&getuname($safeeval) ne $ENV{'user.name'}) \|\|
Line 1104 sub updatestudentassesssheet {	Line 1617 sub updatestudentassesssheet {
'&udom='.&getudom($safeeval);	'&udom='.&getudom($safeeval);
}	}

map {	my %allassess=('_feedback' =>
	'<a href="/adm/assesscalc?usymb=_feedback'.$adduserstr.
	'">Feedback</a>',
	'_evaluation' =>
	'<a href="/adm/assesscalc?usymb=_evaluation'.$adduserstr.
	'">Evaluation</a>',
	'_tutoring' =>
	'<a href="/adm/assesscalc?usymb=_tutoring'.$adduserstr.
	'">Tutoring</a>',
	'_discussion' =>
	'<a href="/adm/assesscalc?usymb=_discussion'.$adduserstr.
	'">Discussion</a>'
	);

	foreach (keys(%bighash)) {
if ($_=~/^src\_(\d+)\.(\d+)$/) {	if ($_=~/^src\_(\d+)\.(\d+)$/) {
my $mapid=$1;	my $mapid=$1;
my $resid=$2;	my $resid=$2;
Line 1119 sub updatestudentassesssheet {	Line 1646 sub updatestudentassesssheet {
'<a href="/adm/assesscalc?usymb='.$symb.$adduserstr.'">'.	'<a href="/adm/assesscalc?usymb='.$symb.$adduserstr.'">'.
$bighash{'title_'.$id}.'</a>';	$bighash{'title_'.$id}.'</a>';
if ($stype eq 'assesscalc') {	if ($stype eq 'assesscalc') {
map {	foreach (split(/\,/,
	&Apache::lonnet::metadata($srcf,'keys'))) {
if (($_=~/^stores\_(.)/) \|\| ($_=~/^parameter\_(.)/)) {	if (($_=~/^stores\_(.)/) \|\| ($_=~/^parameter\_(.)/)) {
my $key=$_;	my $key=$_;
my $display=	my $display=
Line 1131 sub updatestudentassesssheet {	Line 1659 sub updatestudentassesssheet {
$display.='<br>'.$key;	$display.='<br>'.$key;
$allkeys{$key}=$display;	$allkeys{$key}=$display;
}	}
} split(/\,/,&Apache::lonnet::metadata($srcf,'keys'));	} # end of foreach
}	}
}	}
}	}
} keys %bighash;	} # end of foreach (keys(%bighash))
untie(%bighash);	untie(%bighash);

#	#
Line 1167 sub updatestudentassesssheet {	Line 1695 sub updatestudentassesssheet {
my %existing=();	my %existing=();

# ----------------------------------------------------------- Now obsolete rows	# ----------------------------------------------------------- Now obsolete rows
map {	foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {	if ($_=~/^A(\d+)/) {
$maxrow=($1>$maxrow)?$1:$maxrow;	$maxrow=($1>$maxrow)?$1:$maxrow;
$existing{$f{$_}}=1;	my ($usy,$ufn)=split(/\_\_\&\&\&\_\_/,$f{$_});
unless ((defined($current{$f{$_}})) \|\| (!$1)) {	$existing{$usy}=1;
	unless ((defined($current{$usy})) \|\| (!$1)) {
$f{$_}='!!! Obsolete';	$f{$_}='!!! Obsolete';
$changed=1;	$changed=1;
	} elsif ($ufn) {
	$current{$usy}
	=~s/assesscalc\?usymb\=/assesscalc\?ufn\=$ufn\&usymb\=/;
}	}
}	}
} keys %f;	}

# -------------------------------------------------------- New and unknown keys	# -------------------------------------------------------- New and unknown keys

map {	foreach (keys(%current)) {
unless ($existing{$_}) {	unless ($existing{$_}) {
$changed=1;	$changed=1;
$maxrow++;	$maxrow++;
$f{'A'.$maxrow}=$_;	$f{'A'.$maxrow}=$_;
}	}
} keys %current;	}

if ($changed) { &setformulas($safeeval,%f); }	if ($changed) { &setformulas($safeeval,%f); }

Line 1211 sub loadstudent {	Line 1743 sub loadstudent {
&getcid($safeeval),	&getcid($safeeval),
&getuhome($safeeval));	&getuhome($safeeval));
unless ($reply=~/^error\:/) {	unless ($reply=~/^error\:/) {
map {	foreach ( split(/\&/,$reply)) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
$cachedstores{&Apache::lonnet::unescape($name)}=	$cachedstores{&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);	&Apache::lonnet::unescape($value);
} split(/\&/,$reply);	}
}	}
}	}
my @assessdata=();	my @assessdata=();
map {	foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {	if ($_=~/^A(\d+)/) {
my $row=$1;	my $row=$1;
unless (($f{$_}=~/^\!/) \|\| ($row==0)) {	unless (($f{$_}=~/^\!/) \|\| ($row==0)) {
	my ($usy,$ufn)=split(/\_\_\&\&\&\_\_/,$f{$_});
@assessdata=&exportsheet(&getuname($safeeval),	@assessdata=&exportsheet(&getuname($safeeval),
&getudom($safeeval),	&getudom($safeeval),
'assesscalc',$f{$_});	'assesscalc',$usy,$ufn);
my $index=0;	my $index=0;
map {	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z') {
if ($assessdata[$index]) {	if ($assessdata[$index]) {
my $col=$_;	my $col=$_;
if ($assessdata[$index]=~/\D/) {	if ($assessdata[$index]=~/\D/) {
Line 1240 sub loadstudent {	Line 1774 sub loadstudent {
}	}
}	}
$index++;	$index++;
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',	}
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
}	}
}	}
} keys %f;	}
$cachedassess='';	$cachedassess='';
undef %cachedstores;	undef %cachedstores;
&setformulas($safeeval,%f);	&setformulas($safeeval,%f);
Line 1258 sub loadcourse {	Line 1791 sub loadcourse {
my %c=();	my %c=();
my %f=&getformulas($safeeval);	my %f=&getformulas($safeeval);
my $total=0;	my $total=0;
map {	foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {	if ($_=~/^A(\d+)/) {
unless ($f{$_}=~/^\!/) { $total++; }	unless ($f{$_}=~/^\!/) { $total++; }
}	}
} keys %f;	}
my $now=0;	my $now=0;
my $since=time;	my $since=time;
$r->print(<<ENDPOP);	$r->print(<<ENDPOP);
Line 1277 sub loadcourse {	Line 1810 sub loadcourse {
</script>	</script>
ENDPOP	ENDPOP
$r->rflush();	$r->rflush();
map {	foreach (keys(%f)) {
if ($_=~/^A(\d+)/) {	if ($_=~/^A(\d+)/) {
my $row=$1;	my $row=$1;
unless (($f{$_}=~/^\!/) \|\| ($row==0)) {	unless (($f{$_}=~/^\!/) \|\| ($row==0)) {
Line 1291 ENDPOP	Line 1824 ENDPOP
$r->rflush();	$r->rflush();

my $index=0;	my $index=0;
map {	foreach ('A','B','C','D','E','F','G','H','I','J','K','L','M',
	'N','O','P','Q','R','S','T','U','V','W','X','Y','Z') {
if ($studentdata[$index]) {	if ($studentdata[$index]) {
my $col=$_;	my $col=$_;
if ($studentdata[$index]=~/\D/) {	if ($studentdata[$index]=~/\D/) {
Line 1304 ENDPOP	Line 1838 ENDPOP
}	}
}	}
$index++;	$index++;
} ('A','B','C','D','E','F','G','H','I','J','K','L','M',	}
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z');
}	}
}	}
} keys %f;	}
&setformulas($safeeval,%f);	&setformulas($safeeval,%f);
&setconstants($safeeval,%c);	&setconstants($safeeval,%c);
$r->print('<script>popwin.close()</script>');	$r->print('<script>popwin.close()</script>');
Line 1344 sub loadassessment {	Line 1877 sub loadassessment {
my $version=$cachedstores{'version:'.$symb};	my $version=$cachedstores{'version:'.$symb};
my $scope;	my $scope;
for ($scope=1;$scope<=$version;$scope++) {	for ($scope=1;$scope<=$version;$scope++) {
map {	foreach (split(/\:/,$cachedstores{$scope.':keys:'.$symb})) {
$returnhash{$_}=$cachedstores{$scope.':'.$symb.':'.$_};	$returnhash{$_}=$cachedstores{$scope.':'.$symb.':'.$_};
} split(/\:/,$cachedstores{$scope.':keys:'.$symb});	}
}	}

} else {	} else {
Line 1358 sub loadassessment {	Line 1891 sub loadassessment {
"restore:$udom:$uname:".	"restore:$udom:$uname:".
&Apache::lonnet::escape($namespace).":".	&Apache::lonnet::escape($namespace).":".
&Apache::lonnet::escape($symb),$uhome);	&Apache::lonnet::escape($symb),$uhome);
map {	foreach (split(/\&/,$answer)) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
$returnhash{&Apache::lonnet::unescape($name)}=	$returnhash{&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);	&Apache::lonnet::unescape($value);
} split(/\&/,$answer);	}
my $version;	my $version;
for ($version=1;$version<=$returnhash{'version'};$version++) {	for ($version=1;$version<=$returnhash{'version'};$version++) {
map {	foreach (split(/\:/,$returnhash{$version.':keys'})) {
$returnhash{$_}=$returnhash{$version.':'.$_};	$returnhash{$_}=$returnhash{$version.':'.$_};
} split(/\:/,$returnhash{$version.':keys'});	}
}	}
}	}
# ----------------------------- returnhash now has all stores for this resource	# ----------------------------- returnhash now has all stores for this resource

	# --------- convert all "_" to "." to be able to use libraries, multiparts, etc

	my @oldkeys=keys %returnhash;

	foreach (@oldkeys) {
	my $name=$_;
	my $value=$returnhash{$_};
	delete $returnhash{$_};
	$name=~s/\_/\./g;
	$returnhash{$name}=$value;
	}

# ---------------------------- initialize coursedata and userdata for this user	# ---------------------------- initialize coursedata and userdata for this user
undef %courseopt;	undef %courseopt;
undef %useropt;	undef %useropt;
Line 1389 sub loadassessment {	Line 1934 sub loadassessment {
$courserdatas{$cid.'.last_cache'}=time;	$courserdatas{$cid.'.last_cache'}=time;
}	}
}	}
map {	foreach (split(/\&/,$courserdatas{$cid})) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
$courseopt{$userprefix.&Apache::lonnet::unescape($name)}=	$courseopt{$userprefix.&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);	&Apache::lonnet::unescape($value);
} split(/\&/,$courserdatas{$cid});	}
# --------------------------------------------------- Get userdata (if present)	# --------------------------------------------------- Get userdata (if present)
unless	unless
((time-$userrdatas{$uname.'___'.$udom.'.last_cache'})<240) {	((time-$userrdatas{$uname.'___'.$udom.'.last_cache'})<240) {
Line 1404 sub loadassessment {	Line 1949 sub loadassessment {
$userrdatas{$uname.'___'.$udom.'.last_cache'}=time;	$userrdatas{$uname.'___'.$udom.'.last_cache'}=time;
}	}
}	}
map {	foreach (split(/\&/,$userrdatas{$uname.'___'.$udom})) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
$useropt{$userprefix.&Apache::lonnet::unescape($name)}=	$useropt{$userprefix.&Apache::lonnet::unescape($name)}=
&Apache::lonnet::unescape($value);	&Apache::lonnet::unescape($value);
} split(/\&/,$userrdatas{$uname.'___'.$udom});	}
}	}
# ----------------- now courseopt, useropt initialized for this user and course	# ----------------- now courseopt, useropt initialized for this user and course
# (used by parmval)	# (used by parmval)

	#
	# Load keys for this assessment only
	#
	my %thisassess=();
	my ($symap,$syid,$srcf)=split(/\_\_\_/,$symb);

	foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'keys'))) {
	$thisassess{$_}=1;
	}
	#
	# Load parameters
	#
my %c=();	my %c=();

if (tie(%parmhash,'GDBM_File',	if (tie(%parmhash,'GDBM_File',
&getcfn($safeeval).'_parms.db',&GDBM_READER,0640)) {	&getcfn($safeeval).'_parms.db',&GDBM_READER,0640)) {
my %f=&getformulas($safeeval);	my %f=&getformulas($safeeval);
map {	foreach (keys(%f)) {
if ($_=~/^A/) {	if ($_=~/^A/) {
unless ($f{$_}=~/^\!/) {	unless ($f{$_}=~/^\!/) {
if ($f{$_}=~/^parameter/) {	if ($f{$_}=~/^parameter/) {
	if ($thisassess{$f{$_}}) {
my $val=&parmval($f{$_},$safeeval);	my $val=&parmval($f{$_},$safeeval);
$c{$_}=$val;	$c{$_}=$val;
$c{$f{$_}}=$val;	$c{$f{$_}}=$val;
	}
} else {	} else {
my $key=$f{$_};	my $key=$f{$_};
my $ckey=$key;	my $ckey=$key;
$key=~s/^stores\_/resource\./;	$key=~s/^stores\_/resource\./;
$key=~s/\_/\./;	$key=~s/\_/\./g;
$c{$_}=$returnhash{$key};	$c{$_}=$returnhash{$key};
$c{$ckey}=$returnhash{$key};	$c{$ckey}=$returnhash{$key};
}	}
}	}
}	}
} keys %f;	}
untie(%parmhash);	untie(%parmhash);
}	}
&setconstants($safeeval,%c);	&setconstants($safeeval,%c);
Line 1457 sub hiddenfield {	Line 2016 sub hiddenfield {
sub selectbox {	sub selectbox {
my ($title,$name,$value,%options)=@_;	my ($title,$name,$value,%options)=@_;
my $selout="\n<p><b>$title:</b><br>".'<select name="'.$name.'">';	my $selout="\n<p><b>$title:</b><br>".'<select name="'.$name.'">';
map {	foreach (sort keys(%options)) {
$selout.='<option value="'.$_.'"';	$selout.='<option value="'.$_.'"';
if ($_ eq $value) { $selout.=' selected'; }	if ($_ eq $value) { $selout.=' selected'; }
$selout.='>'.$options{$_}.'</option>';	$selout.='>'.$options{$_}.'</option>';
} sort keys %options;	}
return $selout.'</select>';	return $selout.'</select>';
}	}

Line 1536 sub forcedrecalc {	Line 2095 sub forcedrecalc {
sub exportsheet {	sub exportsheet {
my ($uname,$udom,$stype,$usymb,$fn)=@_;	my ($uname,$udom,$stype,$usymb,$fn)=@_;
my @exportarr=();	my @exportarr=();

	if (($usymb=~/^\_(\w+)/) && (!$fn)) {
	$fn='default_'.$1;
	}

#	#
# Check if cached	# Check if cached
#	#
Line 1544 sub exportsheet {	Line 2108 sub exportsheet {
my $found='';	my $found='';

if ($oldsheets{$key}) {	if ($oldsheets{$key}) {
map {	foreach (split(/\_\_\_\&\_\_\_/,$oldsheets{$key})) {
my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);	my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);
if ($name eq $fn) {	if ($name eq $fn) {
$found=$value;	$found=$value;
}	}
} split(/\_\_\_\&\_\_\_/,$oldsheets{$key});	}
}	}

unless ($found) {	unless ($found) {
&cachedssheets($uname,$udom,&Apache::lonnet::homeserver($uname,$udom));	&cachedssheets($uname,$udom,&Apache::lonnet::homeserver($uname,$udom));
if ($oldsheets{$key}) {	if ($oldsheets{$key}) {
map {	foreach (split(/\_\_\_\&\_\_\_/,$oldsheets{$key})) {
my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);	my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);
if ($name eq $fn) {	if ($name eq $fn) {
$found=$value;	$found=$value;
}	}
} split(/\_\_\_\&\_\_\_/,$oldsheets{$key});	}
}	}
}	}
#	#
Line 1613 sub exportsheet {	Line 2177 sub exportsheet {
}	}
my %currentlystored=();	my %currentlystored=();
unless ($current=~/^error\:/) {	unless ($current=~/^error\:/) {
map {	foreach (split(/\_\_\_\&\_\_\_/,&Apache::lonnet::unescape($current))) {
my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);	my ($name,$value)=split(/\_\_\_\=\_\_\_/,$_);
$currentlystored{$name}=$value;	$currentlystored{$name}=$value;
} split(/\_\_\_\&\_\_\_/,&Apache::lonnet::unescape($current));	}
}	}
$currentlystored{$fn}=join('___;___',@exportarr);	$currentlystored{$fn}=join('___;___',@exportarr);

my $newstore='';	my $newstore='';
map {	foreach (keys(%currentlystored)) {
if ($newstore) { $newstore.='___&___'; }	if ($newstore) { $newstore.='___&___'; }
$newstore.=$_.'___=___'.$currentlystored{$_};	$newstore.=$_.'___=___'.$currentlystored{$_};
} keys %currentlystored;	}
my $now=time;	my $now=time;
if ($stype eq 'studentcalc') {	if ($stype eq 'studentcalc') {
&Apache::lonnet::reply('put:'.	&Apache::lonnet::reply('put:'.
Line 1663 sub expirationdates {	Line 2227 sub expirationdates {
':nohist_expirationdates',	':nohist_expirationdates',
$ENV{'course.'.$cid.'.home'});	$ENV{'course.'.$cid.'.home'});
unless ($reply=~/^error\:/) {	unless ($reply=~/^error\:/) {
map {	foreach (split(/\&/,$reply)) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
$expiredates{&Apache::lonnet::unescape($name)}	$expiredates{&Apache::lonnet::unescape($name)}
=&Apache::lonnet::unescape($value);	=&Apache::lonnet::unescape($value);
} split(/\&/,$reply);	}
}	}
}	}

Line 1684 sub cachedcsheets {	Line 2248 sub cachedcsheets {
':nohist_calculatedsheets',	':nohist_calculatedsheets',
$ENV{'course.'.$cid.'.home'});	$ENV{'course.'.$cid.'.home'});
unless ($reply=~/^error\:/) {	unless ($reply=~/^error\:/) {
map {	foreach ( split(/\&/,$reply)) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
$oldsheets{&Apache::lonnet::unescape($name)}	$oldsheets{&Apache::lonnet::unescape($name)}
=&Apache::lonnet::unescape($value);	=&Apache::lonnet::unescape($value);
} split(/\&/,$reply);	}
}	}
}	}

Line 1706 sub cachedssheets {	Line 2270 sub cachedssheets {
$ENV{'request.course.id'},	$ENV{'request.course.id'},
$shome);	$shome);
unless ($reply=~/^error\:/) {	unless ($reply=~/^error\:/) {
map {	foreach ( split(/\&/,$reply)) {
my ($name,$value)=split(/\=/,$_);	my ($name,$value)=split(/\=/,$_);
$oldsheets{&Apache::lonnet::unescape($name)}	$oldsheets{&Apache::lonnet::unescape($name)}
=&Apache::lonnet::unescape($value);	=&Apache::lonnet::unescape($value);
} split(/\&/,$reply);	}
}	}
$loadedcaches{$sname.'_'.$sdom}=1;	$loadedcaches{$sname.'_'.$sdom}=1;
}	}
Line 1748 $tmpdir=$r->dir_config('lonDaemons').'/t	Line 2312 $tmpdir=$r->dir_config('lonDaemons').'/t

# --------------------------- Get query string for limited number of parameters	# --------------------------- Get query string for limited number of parameters

map {	foreach (split(/&/,$ENV{'QUERY_STRING'})) {
my ($name, $value) = split(/=/,$_);	my ($name, $value) = split(/=/,$_);
$value =~ tr/+/ /;	$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;	$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
Line 1758 $tmpdir=$r->dir_config('lonDaemons').'/t	Line 2322 $tmpdir=$r->dir_config('lonDaemons').'/t
$ENV{'form.'.$name}=$value;	$ENV{'form.'.$name}=$value;
}	}
}	}
} (split(/&/,$ENV{'QUERY_STRING'}));	}

	if (($ENV{'form.usymb'}=~/^\_(\w+)/) && (!$ENV{'form.ufn'})) {
	$ENV{'form.ufn'}='default_'.$1;
	}

	# -------------------------------------- Interactive loading of specific sheet?
	if (($ENV{'form.load'}) && ($ENV{'form.loadthissheet'} ne 'Default')) {
	$ENV{'form.ufn'}=$ENV{'form.loadthissheet'};
	}
# ------------------------------------------- Nothing there? Must be login user	# ------------------------------------------- Nothing there? Must be login user

my $aname;	my $aname;
Line 1795 $tmpdir=$r->dir_config('lonDaemons').'/t	Line 2367 $tmpdir=$r->dir_config('lonDaemons').'/t
}	}
}	}

	function changesheet(cn) {
	document.sheet.unewfield.value=cn;
	document.sheet.unewformula.value='changesheet';
	document.sheet.submit();
	}

</script>	</script>
ENDSCRIPT	ENDSCRIPT
$r->print('</head><body bgcolor="#FFFFFF">'.	$r->print('</head><body bgcolor="#FFFFFF">'.
Line 1858 ENDSCRIPT	Line 2436 ENDSCRIPT
} else {	} else {
$r->print('<br><b>Section/Group:</b> '.&getcsec($asheet));	$r->print('<br><b>Section/Group:</b> '.&getcsec($asheet));
}	}
	if ($ENV{'form.usymb'}) {
	$r->print('<br><b>Assessment:</b> <tt>'.$ENV{'form.usymb'}.'</tt>');
	}
}	}

# ---------------------------------------------------------------- Course title	# ---------------------------------------------------------------- Course title

$r->print('<h1>'.	$r->print('<h1>'.
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}.'</h1>');	$ENV{'course.'.$ENV{'request.course.id'}.'.description'}.
	'</h1><h3>'.localtime().'</h3>');

# ---------------------------------------------------- See if user can see this	# ---------------------------------------------------- See if user can see this

Line 1877 ENDSCRIPT	Line 2459 ENDSCRIPT
}	}
}	}

# ---------------------------------------------------- See if something to save

if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
my $fname='';
if ($ENV{'form.saveas'} && ($fname=$ENV{'form.newfn'})) {
$fname=~s/\W/\_/g;
if ($fname eq 'default') { $fname='course_default'; }
$fname.='_'.&gettype($asheet);
&setfilename($asheet,$fname);
$ENV{'form.ufn'}=$fname;
$r->print('<p>Saving spreadsheet: '.
&writesheet($asheet,$ENV{'form.makedefufn'}).'<p>');
}
}

# ------------------------------------------------ Write the modified worksheet

$r->print('<b>Current sheet:</b> '.&getfilename($asheet).'<p>');

&tmpwrite($asheet);

# ---------------------------------------------------------- Additional options	# ---------------------------------------------------------- Additional options

$r->print(	$r->print(
Line 1932 ENDSCRIPT	Line 2493 ENDSCRIPT

$r->print(&hiddenfield('ufn',&getfilename($asheet)));	$r->print(&hiddenfield('ufn',&getfilename($asheet)));

	# ----------------------------------------------------------------- Load dialog
	if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
	$r->print('<p><input type=submit name=load value="Load ...">'.
	'<select name="loadthissheet">'.
	'<option name="default">Default</option>');
	foreach (&othersheets($asheet,&gettype($asheet))) {
	$r->print('<option name="'.$_.'"');
	if ($ENV{'form.ufn'} eq $_) {
	$r->print(' selected');
	}
	$r->print('>'.$_.'</option>');
	}
	$r->print('</select><p>');
	if (&gettype($asheet) eq 'studentcalc') {
	&setothersheets($asheet,&othersheets($asheet,'assesscalc'));
	}
	}

# --------------------------------------------------------------- Cached sheets	# --------------------------------------------------------------- Cached sheets

&expirationdates();	&expirationdates();
Line 1968 ENDSCRIPT	Line 2547 ENDSCRIPT
my $calcoutput=&calcsheet($asheet);	my $calcoutput=&calcsheet($asheet);
$r->print('<h3><font color=red>'.$calcoutput.'</h3></font>');	$r->print('<h3><font color=red>'.$calcoutput.'</h3></font>');

	# ---------------------------------------------------- See if something to save

	if (&Apache::lonnet::allowed('opa',$ENV{'request.course.id'})) {
	my $fname='';
	if ($ENV{'form.saveas'} && ($fname=$ENV{'form.newfn'})) {
	$fname=~s/\W/\_/g;
	if ($fname eq 'default') { $fname='course_default'; }
	$fname.='_'.&gettype($asheet);
	&setfilename($asheet,$fname);
	$ENV{'form.ufn'}=$fname;
	$r->print('<p>Saving spreadsheet: '.
	&writesheet($asheet,$ENV{'form.makedefufn'}).'<p>');
	}
	}

	# ------------------------------------------------ Write the modified worksheet

	$r->print('<b>Current sheet:</b> '.&getfilename($asheet).'<p>');

	&tmpwrite($asheet);

	if (&gettype($asheet) eq 'studentcalc') {
	$r->print('<br>Show rows with empty A column: ');
	} else {
	$r->print('<br>Show empty rows: ');
	}

	$r->print(&hiddenfield('userselhidden','true').
	'<input type=checkbox name=showall onClick="submit()"');

	if ($ENV{'form.showall'}) {
	$r->print(' checked');
	} else {
	unless ($ENV{'form.userselhidden'}) {
	unless
	($ENV{'course.'.$ENV{'request.course.id'}.'.hideemptyrows'} eq 'yes') {
	$r->print(' checked');
	$ENV{'form.showall'}=1;
	}
	}
	}
	$r->print('>');
	if (&gettype($asheet) eq 'classcalc') {
	$r->print(
	' Output CSV format: <input type=checkbox name=showcsv onClick="submit()"');
	if ($ENV{'form.showcsv'}) { $r->print(' checked'); }
	$r->print('>');
	}
	# ------------------------------------------------------------- Print out sheet

&outsheet($r,$asheet);	&outsheet($r,$asheet);
$r->print('</form></body></html>');	$r->print('</form></body></html>');

Line 1984 ENDSCRIPT	Line 2613 ENDSCRIPT

1;	1;
__END__	__END__

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.54
changed lines
	Added in v.1.82