version 1.11, 2003/05/29 13:39:38
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version 1.13, 2003/06/18 15:32:37
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Line 97 sub new {
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Line 97 sub new {
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chome => $ENV{'course.'.$ENV{'request.course.id'}.'.home'}, |
chome => $ENV{'course.'.$ENV{'request.course.id'}.'.home'}, |
coursedesc => $ENV{'course.'.$ENV{'request.course.id'}.'.description'}, |
coursedesc => $ENV{'course.'.$ENV{'request.course.id'}.'.description'}, |
coursefilename => $ENV{'request.course.fn'}, |
coursefilename => $ENV{'request.course.fn'}, |
temporary => '', |
# |
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# Flags |
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temporary => 0, # true if this sheet has been modified but not saved |
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new_rows => 0, # true if this sheet has new rows |
# |
# |
# blackout is used to determine if any data needs to be hidden from the |
# blackout is used to determine if any data needs to be hidden from the |
# student. |
# student. |
Line 142 sub filename {
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Line 145 sub filename {
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if (@_) { |
if (@_) { |
my ($newfilename) = @_; |
my ($newfilename) = @_; |
if (! defined($newfilename) || $newfilename eq 'Default' || |
if (! defined($newfilename) || $newfilename eq 'Default' || |
$newfilename !~ /\w/) { |
$newfilename !~ /\w/ || $newfilename eq '') { |
my %tmphash = &Apache::lonnet::get('environment', |
my $key = 'course.'.$self->{'cid'}.'.spreadsheet_default_'. |
['spreadsheet_default_'. |
$self->{'type'}; |
$self->{'type'}], |
if (exists($ENV{$key}) && $ENV{$key} ne '') { |
$self->{'cdom'}, |
$newfilename = $ENV{$key}; |
$self->{'cnum'}); |
} else { |
my ($tmp) = keys(%tmphash); |
$newfilename = 'default_'.$self->{'type'}; |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
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$newfilename=$tmphash{'spreadsheet_default_'.$self->{'type'}}; |
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} |
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if (! defined($newfilename) || |
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$newfilename !~ /\w/ || |
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$newfilename =~ /^\W*$/) { |
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$newfilename = 'default.'.$self->{'type'}; |
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} |
} |
} elsif ($newfilename !~ /^\/res\/.*\.spreadsheet/ && |
} |
$newfilename !~ /^default\.$self->{'type'}$/ ) { |
if ($newfilename !~ /\w/ || $newfilename =~ /^\W*$/) { |
my $regexp = '_'.$self->{'type'}.'$'; |
$newfilename = 'default_'.$self->{'type'}; |
if ($newfilename !~ /$regexp/) { |
} |
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if ($newfilename !~ /^default\.$self->{'type'}$/ ) { |
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if ($newfilename !~ /_$self->{'type'}$/) { |
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$newfilename =~ s/[\s_]*$//; |
$newfilename .= '_'.$self->{'type'}; |
$newfilename .= '_'.$self->{'type'}; |
} |
} |
} |
} |
Line 185 default spreadsheets.......!
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Line 184 default spreadsheets.......!
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sub make_default { |
sub make_default { |
my $self = shift(); |
my $self = shift(); |
my $result = &Apache::lonnet::put('environment', |
my $result = &Apache::lonnet::put('environment', |
{'spreadsheet_default_'.$self->{'type'} => $self->filename()}, |
{'spreadsheet_default_'.$self->{'type'} => $self->filename()}, |
$self->{'cdom'},$self->{'cnum'}); |
$self->{'cdom'},$self->{'cnum'}); |
return $result if ($result ne 'ok'); |
return $result if ($result ne 'ok'); |
my $symb = $self->{'symb'}; |
my $symb = $self->{'symb'}; |
Line 218 sub is_default {
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Line 217 sub is_default {
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if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
$default_filename = $tmphash{'spreadsheet_default_'.$self->{'type'}}; |
$default_filename = $tmphash{'spreadsheet_default_'.$self->{'type'}}; |
} |
} |
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if ($default_filename =~ /^\s*$/) { |
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$default_filename = 'default_'.$self->{'type'}; |
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} |
return 1 if ($self->filename() eq $default_filename); |
return 1 if ($self->filename() eq $default_filename); |
return 0; |
return 0; |
} |
} |
Line 1473 sub clear_spreadsheet_definition_cache {
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Line 1475 sub clear_spreadsheet_definition_cache {
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undef(%spreadsheets); |
undef(%spreadsheets); |
} |
} |
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sub load { |
sub load_system_default_sheet { |
my $self = shift; |
my $self = shift; |
my $includedir = $Apache::lonnet::perlvar{'lonIncludes'}; |
my $includedir = $Apache::lonnet::perlvar{'lonIncludes'}; |
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# load in the default defined spreadsheet |
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my $sheetxml=''; |
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my $fh; |
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if ($fh=Apache::File->new($includedir.'/default_'.$self->{'type'})) { |
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$sheetxml=join('',<$fh>); |
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$fh->close(); |
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} else { |
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# $sheetxml='<field row="0" col="A">"Error"</field>'; |
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$sheetxml='<field row="0" col="A"></field>'; |
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} |
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$self->filename('default_'); |
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my ($formulas,undef) = &parse_sheet(\$sheetxml); |
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return $formulas; |
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} |
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sub load { |
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my $self = shift; |
# |
# |
my $stype = $self->{'type'}; |
my $stype = $self->{'type'}; |
my $cnum = $self->{'cnum'}; |
my $cnum = $self->{'cnum'}; |
my $cdom = $self->{'cdom'}; |
my $cdom = $self->{'cdom'}; |
my $chome = $self->{'chome'}; |
my $chome = $self->{'chome'}; |
my $filename = $self->{'filename'}; |
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# |
# |
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my $filename = $self->filename(); |
my $cachekey = join('_',($cnum,$cdom,$stype,$filename)); |
my $cachekey = join('_',($cnum,$cdom,$stype,$filename)); |
# |
# |
# see if sheet is cached |
# see if sheet is cached |
Line 1491 sub load {
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Line 1510 sub load {
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$formulas = $spreadsheets{$cachekey}->{'formulas'}; |
$formulas = $spreadsheets{$cachekey}->{'formulas'}; |
} else { |
} else { |
# Not cached, need to read |
# Not cached, need to read |
if (! defined($self->filename())) { |
if (! defined($filename)) { |
# load in the default defined spreadsheet |
$formulas = $self->load_system_default_sheet(); |
my $sheetxml=''; |
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my $fh; |
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if ($fh=Apache::File->new($includedir.'/default.'.$filename)) { |
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$sheetxml=join('',<$fh>); |
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$fh->close(); |
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} else { |
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# $sheetxml='<field row="0" col="A">"Error"</field>'; |
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$sheetxml='<field row="0" col="A"></field>'; |
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} |
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($formulas,undef) = &parse_sheet(\$sheetxml); |
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} elsif($self->filename() =~ /^\/res\/.*\.spreadsheet$/) { |
} elsif($self->filename() =~ /^\/res\/.*\.spreadsheet$/) { |
# Load a spreadsheet definition file |
# Load a spreadsheet definition file |
my $sheetxml=&Apache::lonnet::getfile |
my $sheetxml=&Apache::lonnet::getfile |
Line 1512 sub load {
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Line 1521 sub load {
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.$self->filename().'"</field>'; |
.$self->filename().'"</field>'; |
} |
} |
($formulas,undef) = &parse_sheet(\$sheetxml); |
($formulas,undef) = &parse_sheet(\$sheetxml); |
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# Get just the filename and set the sheets filename |
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my ($newfilename) = ($filename =~ /\/([^\/]*)\.spreadsheet$/); |
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if ($self->is_default()) { |
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$self->filename($newfilename); |
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$self->make_default(); |
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} else { |
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$self->filename($newfilename); |
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} |
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} elsif ($filename =~ /^default\.$self->{'type'}/) { |
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# if there is an Original_$stype, load it instead |
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$formulas = $self->load_system_default_sheet(); |
} else { |
} else { |
# Load the spreadsheet definition file from the save file |
# Load the spreadsheet definition file from the save file |
my %tmphash = &Apache::lonnet::dump($self->filename(),$cdom,$cnum); |
my %tmphash = &Apache::lonnet::dump($filename,$cdom,$cnum); |
my ($tmp) = keys(%tmphash); |
my ($tmp) = keys(%tmphash); |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
if ($tmp !~ /^(con_lost|error|no_such_host)/i) { |
while (my ($cell,$formula) = each(%tmphash)) { |
while (my ($cell,$formula) = each(%tmphash)) { |
$formulas->{$cell}=$formula; |
$formulas->{$cell}=$formula; |
} |
} |
} else { |
} else { |
# Unable to grab the specified spreadsheet, |
$formulas = $self->load_system_default_sheet(); |
# so we get the default ones instead. |
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$filename = 'default.'.$stype; |
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$self->filename($filename); |
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my $sheetxml; |
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if (my $fh=Apache::File->new($includedir.'/'.$filename)) { |
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$sheetxml = join('',<$fh>); |
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$fh->close(); |
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} else { |
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$sheetxml='<field row="0" col="A">'. |
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'"Unable to load spreadsheet"</field>'; |
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} |
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($formulas,undef) = &parse_sheet(\$sheetxml); |
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$self->formulas($formulas); |
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} |
} |
} |
} |
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$filename=$self->filename(); # filename may have changed |
$cachekey = join('_',($cnum,$cdom,$stype,$filename)); |
$cachekey = join('_',($cnum,$cdom,$stype,$filename)); |
%{$spreadsheets{$cachekey}->{'formulas'}} = %{$formulas}; |
%{$spreadsheets{$cachekey}->{'formulas'}} = %{$formulas}; |
} |
} |
Line 1555 sub set_row_sources {
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Line 1563 sub set_row_sources {
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return; |
return; |
} |
} |
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sub set_row_numbers { |
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my $self = shift; |
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while (my ($cell,$value) = each(%{$self->{'formulas'}})) { |
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next if ($cell !~ /^A(\d+)$/); |
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next if (! defined($value)); |
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$self->{'row_numbers'}->{$value} = $1; |
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$self->{'maxrow'} = $1 if ($1 > $self->{'maxrow'}); |
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} |
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} |
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## |
## |
## exportrow is *not* used to get the export row from a computed sub-sheet. |
## exportrow is *not* used to get the export row from a computed sub-sheet. |
## |
## |
Line 1579 sub save {
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Line 1597 sub save {
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my $cnum = $self->{'cnum'}; |
my $cnum = $self->{'cnum'}; |
my $cdom = $self->{'cdom'}; |
my $cdom = $self->{'cdom'}; |
my $chome = $self->{'chome'}; |
my $chome = $self->{'chome'}; |
my $fn = $self->{'filename'}; |
my $filename = $self->{'filename'}; |
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my $cachekey = join('_',($cnum,$cdom,$stype,$filename)); |
# Cache new sheet |
# Cache new sheet |
$spreadsheets{$cnum.'_'.$cdom.'_'.$stype.'_'.$fn}=join('___;___',%f); |
%{$spreadsheets{$cachekey}->{'formulas'}}=%f; |
# Write sheet |
# Write sheet |
foreach (keys(%f)) { |
foreach (keys(%f)) { |
delete($f{$_}) if ($f{$_} eq 'import'); |
delete($f{$_}) if ($f{$_} eq 'import'); |
} |
} |
my $reply = &Apache::lonnet::put($fn,\%f,$cdom,$cnum); |
my $reply = &Apache::lonnet::put($filename,\%f,$cdom,$cnum); |
return $reply if ($reply ne 'ok'); |
return $reply if ($reply ne 'ok'); |
$reply = &Apache::lonnet::put($stype.'_spreadsheets', |
$reply = &Apache::lonnet::put($stype.'_spreadsheets', |
{$fn => $ENV{'user.name'}.'@'.$ENV{'user.domain'}}, |
{$filename => $ENV{'user.name'}.'@'.$ENV{'user.domain'}}, |
$cdom,$cnum); |
$cdom,$cnum); |
return $reply if ($reply ne 'ok'); |
return $reply if ($reply ne 'ok'); |
if ($makedef) { |
if ($makedef) { |
$reply = &Apache::lonnet::put('environment', |
$reply = &Apache::lonnet::put('environment', |
{'spreadsheet_default_'.$stype => $fn }, |
{'spreadsheet_default_'.$stype => $filename }, |
$cdom,$cnum); |
$cdom,$cnum); |
return $reply if ($reply ne 'ok'); |
return $reply if ($reply ne 'ok'); |
} |
} |
Line 1691 sub othersheets {
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Line 1710 sub othersheets {
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if ($tmp =~ /^(con_lost|error|no_such_host)/i ) { |
if ($tmp =~ /^(con_lost|error|no_such_host)/i ) { |
@alternatives = ('Default'); |
@alternatives = ('Default'); |
} else { |
} else { |
@alternatives = sort (keys(%results)); |
@alternatives = ('Default', sort (keys(%results))); |
} |
} |
return @alternatives; |
return @alternatives; |
} |
} |
Line 1727 sub get_template_row {
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Line 1746 sub get_template_row {
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return @cols; |
return @cols; |
} |
} |
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sub set_row_numbers { |
sub need_to_save { |
my $self = shift; |
my $self = shift; |
my %f=$self->formulas(); |
if ($self->{'new_rows'} && ! $self->temporary()) { |
while (my ($cell,$value) = each(%{$self->{'formulas'}})) { |
return 1; |
next if ($cell !~ /^A(\d+)$/); |
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next if (! defined($value)); |
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$self->{'row_numbers'}->{$value} = $1; |
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} |
} |
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return 0; |
} |
} |
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sub get_row_number_from_key { |
sub get_row_number_from_key { |
Line 1746 sub get_row_number_from_key {
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Line 1763 sub get_row_number_from_key {
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# may not be the key we need to save |
# may not be the key we need to save |
$self->{'maxrow'}++; |
$self->{'maxrow'}++; |
$self->{'row_numbers'}->{$key} = $self->{'maxrow'}; |
$self->{'row_numbers'}->{$key} = $self->{'maxrow'}; |
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# $self->logthis('added row '.$self->{'row_numbers'}->{$key}. |
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# ' for '.$key); |
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$self->{'new_rows'} = 1; |
} |
} |
return $self->{'row_numbers'}->{$key}; |
return $self->{'row_numbers'}->{$key}; |
} |
} |