version 1.21.2.1, 2003/12/05 22:24:20
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version 1.22, 2003/09/05 01:06:45
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Line 48 Spreadsheet
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Line 48 Spreadsheet
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package Apache::Spreadsheet; |
package Apache::Spreadsheet; |
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use strict; |
use strict; |
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use warnings FATAL=>'all'; |
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no warnings 'uninitialized'; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet; |
use Apache::lonnet; |
use Safe; |
use Safe; |
Line 90 sub new {
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Line 92 sub new {
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type => $stype, |
type => $stype, |
symb => $usymb, |
symb => $usymb, |
errorlog => '', |
errorlog => '', |
maxrow => '', |
maxrow => 0, |
cid => $ENV{'request.course.id'}, |
cid => $ENV{'request.course.id'}, |
cnum => $ENV{'course.'.$ENV{'request.course.id'}.'.num'}, |
cnum => $ENV{'course.'.$ENV{'request.course.id'}.'.num'}, |
cdom => $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
cdom => $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
Line 248 sub load_spreadsheet_expirationdates {
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Line 250 sub load_spreadsheet_expirationdates {
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sub check_expiration_time { |
sub check_expiration_time { |
my $self = shift; |
my $self = shift; |
my ($time)=@_; |
my ($time)=@_; |
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return 0 if (! defined($time)); |
my ($key1,$key2,$key3,$key4,$key5); |
my ($key1,$key2,$key3,$key4,$key5); |
# Description of keys |
# Description of keys |
# |
# |
Line 659 sub calc {
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Line 662 sub calc {
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return $lastcalc.': Maximum calculation depth exceeded'; |
return $lastcalc.': Maximum calculation depth exceeded'; |
} |
} |
} |
} |
return 'okay'; |
return ''; |
} |
} |
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# ------------------------------------------- End of "Inside of the safe space" |
# ------------------------------------------- End of "Inside of the safe space" |
Line 1121 sub calcsheet {
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Line 1124 sub calcsheet {
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# $self->logthis($self->get_errorlog()); |
# $self->logthis($self->get_errorlog()); |
%{$self->{'values'}} = %{$self->{'safe'}->varglob('sheet_values')}; |
%{$self->{'values'}} = %{$self->{'safe'}->varglob('sheet_values')}; |
# $self->logthis($self->get_errorlog()); |
# $self->logthis($self->get_errorlog()); |
if ($result ne 'okay') { |
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$self->set_calcerror($result); |
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} |
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return $result; |
return $result; |
} |
} |
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sub set_badcalc { |
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my $self = shift(); |
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$self->{'badcalc'} =1; |
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return; |
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} |
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sub badcalc { |
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my $self = shift; |
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if (exists($self->{'badcalc'}) && $self->{'badcalc'}) { |
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return 1; |
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} else { |
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return 0; |
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} |
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} |
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sub set_calcerror { |
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my $self = shift; |
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if (@_) { |
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$self->set_badcalc(); |
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if (exists($self->{'calcerror'})) { |
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$self->{'calcerror'}.="\n".$_[0]; |
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} else { |
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$self->{'calcerror'}.=$_[0]; |
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} |
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} |
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} |
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sub calcerror { |
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my $self = shift; |
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if ($self->badcalc()) { |
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if (exists($self->{'calcerror'})) { |
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return $self->{'calcerror'}; |
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} |
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} |
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return; |
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} |
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########################################################### |
########################################################### |
## |
## |
## Output Helpers |
## Output Helpers |
Line 1186 sub display {
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Line 1147 sub display {
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} elsif ($outputmode eq 'csv') { |
} elsif ($outputmode eq 'csv') { |
$self->outsheet_csv($r); |
$self->outsheet_csv($r); |
} |
} |
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$self->cleanup(); |
return; |
return; |
} |
} |
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############################################ |
############################################ |
## HTML output routines ## |
## HTML output routines ## |
############################################ |
############################################ |
sub html_report_error { |
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my $self = shift(); |
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my $Str = ''; |
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if ($self->badcalc()) { |
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$Str = '<h3 style="color:red">'. |
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'An error occurred while calculating this spreadsheet'. |
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"</h3>\n". |
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'<pre>'.$self->calcerror()."</pre>\n"; |
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} |
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return $Str; |
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} |
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sub html_export_row { |
sub html_export_row { |
my $self = shift(); |
my $self = shift(); |
my ($color) = @_; |
my ($color) = @_; |
Line 1419 sub outsheet_excel {
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Line 1369 sub outsheet_excel {
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# |
# |
# Close the excel file |
# Close the excel file |
$workbook->close(); |
$workbook->close(); |
$r->print($self->html_report_error()); |
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# |
# |
# Write a link to allow them to download it |
# Write a link to allow them to download it |
$r->print('<br />'. |
$r->print('<br />'. |
Line 1460 sub outsheet_csv {
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Line 1409 sub outsheet_csv {
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# |
# |
# Close the csv file |
# Close the csv file |
close($file); |
close($file); |
$r->print($self->html_report_error()); |
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$r->print('<br /><br />'. |
$r->print('<br /><br />'. |
'<a href="'.$filename.'">Your CSV spreadsheet.</a>'."\n"); |
'<a href="'.$filename.'">Your CSV spreadsheet.</a>'."\n"); |
# |
# |
Line 1631 sub load {
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Line 1579 sub load {
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sub set_row_sources { |
sub set_row_sources { |
my $self = shift; |
my $self = shift; |
while (my ($cell,$value) = each(%{$self->{'formulas'}})) { |
while (my ($cell,$value) = each(%{$self->{'formulas'}})) { |
next if ($cell !~ /^A(\d+)/ && $1 > 0); |
next if ($cell !~ /^A(\d+)/ || $1 < 1); |
my $row = $1; |
my $row = $1; |
$self->{'row_source'}->{$row} = $value; |
$self->{'row_source'}->{$row} = $value; |
} |
} |
Line 1693 sub save {
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Line 1641 sub save {
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return $reply if ($reply ne 'ok'); |
return $reply if ($reply ne 'ok'); |
} |
} |
if ($self->is_default()) { |
if ($self->is_default()) { |
&Apache::lonnet::expirespread('','',$self->{'type'},''); |
if ($self->{'type'} eq 'studentcalc') { |
if ($self->{'type'} eq 'assesscalc') { |
&Apache::lonnet::expirespread('','','studentcalc',''); |
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} elsif ($self->{'type'} eq 'assesscalc') { |
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&Apache::lonnet::expirespread('','','assesscalc',''); |
&Apache::lonnet::expirespread('','','studentcalc',''); |
&Apache::lonnet::expirespread('','','studentcalc',''); |
} |
} |
} |
} |