1 package SL::ReportGenerator;
4 use List::Util qw(max);
10 # Cause locales.pl to parse these files:
11 # parse_html_template('report_generator/html_report')
18 $self->{myconfig} = shift;
19 $self->{form} = shift;
23 'std_column_visibility' => 0,
24 'output_format' => 'HTML',
25 'allow_pdf_export' => 1,
26 'allow_csv_export' => 1,
27 'html_template' => 'report_generator/html_report',
30 'orientation' => 'landscape',
31 'font_name' => 'Verdana',
35 'margin_bottom' => 1.5,
36 'margin_right' => 1.5,
46 'eol_style' => 'Unix',
52 'variable_list' => [],
55 $self->{data_present} = 0;
59 $self->set_options(@_) if (@_);
68 $self->{columns} = \%columns;
70 foreach my $column (values %{ $self->{columns} }) {
71 $column->{visible} = $self->{options}->{std_column_visibility} unless defined $column->{visible};
74 $self->set_column_order(sort keys %{ $self->{columns} });
77 sub set_column_order {
80 $self->{column_order} = [ grep { !$seen{$_}++ } @_, sort keys %{ $self->{columns} } ];
83 sub set_sort_indicator {
86 $self->{options}->{sort_indicator_column} = shift;
87 $self->{options}->{sort_indicator_direction} = shift;
95 while (my $arg = shift) {
98 if ('ARRAY' eq ref $arg) {
101 } elsif ('HASH' eq ref $arg) {
105 $self->{form}->error('Incorrect usage -- expecting hash or array ref');
108 my @columns_with_default_alignment = grep { defined $self->{columns}->{$_}->{align} } keys %{ $self->{columns} };
110 foreach my $row (@{ $row_set }) {
111 foreach my $column (@columns_with_default_alignment) {
112 $row->{$column} ||= { };
113 $row->{$column}->{align} = $self->{columns}->{$column}->{align} unless (defined $row->{$column}->{align});
116 foreach my $field (qw(data link)) {
117 map { $row->{$_}->{$field} = [ $row->{$_}->{$field} ] if (ref $row->{$_}->{$field} ne 'ARRAY') } keys %{ $row };
121 push @{ $self->{data} }, $row_set;
122 $last_row_set = $row_set;
124 $self->{data_present} = 1;
127 return $last_row_set;
133 push @{ $self->{data} }, { 'type' => 'separator' };
140 push @{ $self->{data} }, $data;
147 $self->{data_present} = 0;
154 while (my ($key, $value) = each %options) {
155 if ($key eq 'pdf_export') {
156 map { $self->{options}->{pdf_export}->{$_} = $value->{$_} } keys %{ $value };
158 $self->{options}->{$key} = $value;
163 sub set_options_from_form {
166 my $form = $self->{form};
167 my $myconfig = $self->{myconfig};
169 foreach my $key (qw(output_format)) {
170 my $full_key = "report_generator_${key}";
171 $self->{options}->{$key} = $form->{$full_key} if (defined $form->{$full_key});
174 foreach my $format (qw(pdf csv)) {
175 my $opts = $self->{options}->{"${format}_export"};
176 foreach my $key (keys %{ $opts }) {
177 my $full_key = "report_generator_${format}_options_${key}";
178 $opts->{$key} = $key =~ /^margin/ ? $form->parse_amount($myconfig, $form->{$full_key}) : $form->{$full_key};
183 sub set_export_options {
188 'variable_list' => [ @_ ],
192 sub set_custom_headers {
196 $self->{custom_headers} = [ @_ ];
198 delete $self->{custom_headers};
202 sub get_attachment_basename {
204 my $filename = $self->{options}->{attachment_basename} || 'report';
205 $filename =~ s|.*\\||;
206 $filename =~ s|.*/||;
211 sub generate_with_headers {
213 my $format = lc $self->{options}->{output_format};
214 my $form = $self->{form};
216 if (!$self->{columns}) {
217 $form->error('Incorrect usage -- no columns specified');
220 if ($format eq 'html') {
221 my $title = $form->{title};
222 $form->{title} = $self->{title} if ($self->{title});
224 $form->{title} = $title;
226 print $self->generate_html_content();
228 } elsif ($format eq 'csv') {
229 my $filename = $self->get_attachment_basename();
230 print qq|content-type: text/csv\n|;
231 print qq|content-disposition: attachment; filename=${filename}.csv\n\n|;
232 $self->generate_csv_content();
234 } elsif ($format eq 'pdf') {
235 $self->generate_pdf_content();
238 $form->error('Incorrect usage -- unknown format (supported are HTML, CSV, PDF)');
242 sub get_visible_columns {
246 return grep { my $c = $self->{columns}->{$_}; $c && $c->{visible} && (($c->{visible} == 1) || ($c->{visible} =~ /\Q${format}\E/i)) } @{ $self->{column_order} };
253 $value = $main::locale->quote_special_chars('HTML', $value);
255 $value =~ s/\n/<br>/g;
260 sub prepare_html_content {
263 my ($column, $name, @column_headers);
265 my $opts = $self->{options};
266 my @visible_columns = $self->get_visible_columns('HTML');
268 foreach $name (@visible_columns) {
269 $column = $self->{columns}->{$name};
273 'link' => $column->{link},
274 'text' => $column->{text},
275 'show_sort_indicator' => $name eq $opts->{sort_indicator_column},
276 'sort_indicator_direction' => $opts->{sort_indicator_direction},
279 push @column_headers, $header;
283 if ($self->{custom_headers}) {
284 $header_rows = $self->{custom_headers};
286 $header_rows = [ \@column_headers ];
289 my ($outer_idx, $inner_idx) = (0, 0);
293 foreach my $row_set (@{ $self->{data} }) {
294 if ('HASH' eq ref $row_set) {
295 if ($row_set->{type} eq 'separator') {
296 if (! scalar @rows) {
297 $next_border_top = 1;
299 $rows[-1]->{BORDER_BOTTOM} = 1;
307 'IS_COLSPAN_DATA' => $row_set->{type} eq 'colspan_data',
308 'NUM_COLUMNS' => scalar @visible_columns,
309 'BORDER_TOP' => $next_border_top,
310 'data' => $row_set->{data},
313 push @rows, $row_data;
315 $next_border_top = 0;
322 foreach my $row (@{ $row_set }) {
325 foreach my $col_name (@visible_columns) {
326 my $col = $row->{$col_name};
327 $col->{CELL_ROWS} = [ ];
328 foreach my $i (0 .. scalar(@{ $col->{data} }) - 1) {
329 push @{ $col->{CELL_ROWS} }, {
330 'data' => $self->html_format($col->{data}->[$i]),
331 'link' => $col->{link}->[$i],
335 # Force at least a to be displayed so that browsers
336 # will format the table cell (e.g. borders etc).
337 if (!scalar @{ $col->{CELL_ROWS} }) {
338 push @{ $col->{CELL_ROWS} }, { 'data' => ' ' };
339 } elsif ((1 == scalar @{ $col->{CELL_ROWS} }) && (!defined $col->{CELL_ROWS}->[0]->{data} || ($col->{CELL_ROWS}->[0]->{data} eq ''))) {
340 $col->{CELL_ROWS}->[0]->{data} = ' ';
345 'COLUMNS' => [ map { $row->{$_} } @visible_columns ],
346 'outer_idx' => $outer_idx,
347 'outer_idx_odd' => $outer_idx % 2,
348 'inner_idx' => $inner_idx,
349 'BORDER_TOP' => $next_border_top,
352 push @rows, $row_data;
354 $next_border_top = 0;
358 my @export_variables = $self->{form}->flatten_variables(@{ $self->{export}->{variable_list} });
360 my $allow_pdf_export = $opts->{allow_pdf_export};
362 eval { require PDF::API2; require PDF::Table; };
363 $allow_pdf_export |= 1 if (! $@);
366 'TITLE' => $opts->{title},
367 'TOP_INFO_TEXT' => $self->html_format($opts->{top_info_text}),
368 'RAW_TOP_INFO_TEXT' => $opts->{raw_top_info_text},
369 'BOTTOM_INFO_TEXT' => $self->html_format($opts->{bottom_info_text}),
370 'RAW_BOTTOM_INFO_TEXT' => $opts->{raw_bottom_info_text},
371 'ALLOW_PDF_EXPORT' => $allow_pdf_export,
372 'ALLOW_CSV_EXPORT' => $opts->{allow_csv_export},
373 'SHOW_EXPORT_BUTTONS' => ($allow_pdf_export || $opts->{allow_csv_export}) && $self->{data_present},
374 'HEADER_ROWS' => $header_rows,
375 'NUM_COLUMNS' => scalar @column_headers,
377 'EXPORT_VARIABLES' => \@export_variables,
378 'EXPORT_VARIABLE_LIST' => join(' ', @{ $self->{export}->{variable_list} }),
379 'EXPORT_NEXTSUB' => $self->{export}->{nextsub},
380 'DATA_PRESENT' => $self->{data_present},
386 sub generate_html_content {
388 my $variables = $self->prepare_html_content();
390 return $self->{form}->parse_html_template($self->{options}->{html_template}, $variables);
396 return $_[0] * 72 / 2.54;
399 sub render_pdf_with_pdf_api2 {
401 my $variables = $self->prepare_html_content();
402 my $form = $self->{form};
403 my $myconfig = $self->{myconfig};
405 my $opts = $self->{options};
406 my $pdfopts = $opts->{pdf_export};
408 my (@data, @column_props, @cell_props);
410 my ($data_row, $cell_props_row);
411 my @visible_columns = $self->get_visible_columns('HTML');
412 my $num_columns = scalar @visible_columns;
413 my $num_header_rows = 1;
415 foreach $name (@visible_columns) {
416 push @column_props, { 'justify' => $self->{columns}->{$name}->{align} eq 'right' ? 'right' : 'left' };
419 if (!$self->{custom_headers}) {
421 $cell_props_row = [];
422 push @data, $data_row;
423 push @cell_props, $cell_props_row;
425 foreach $name (@visible_columns) {
426 $column = $self->{columns}->{$name};
428 push @{ $data_row }, $column->{text};
429 push @{ $cell_props_row }, {};
433 $num_header_rows = scalar @{ $self->{custom_headers} };
435 foreach my $custom_header_row (@{ $self->{custom_headers} }) {
437 $cell_props_row = [];
438 push @data, $data_row;
439 push @cell_props, $cell_props_row;
441 foreach my $custom_header_col (@{ $custom_header_row }) {
442 push @{ $data_row }, $custom_header_col->{text};
443 push @{ $cell_props_row }, {};
448 foreach my $row_set (@{ $self->{data} }) {
449 if ('HASH' eq ref $row_set) {
450 if ($row_set->{type} eq 'colspan_data') {
451 push @data, [ $row_set->{data} ];
453 $cell_props_row = [];
454 push @cell_props, $cell_props_row;
456 foreach (0 .. $num_columns - 1) {
457 push @{ $cell_props_row }, { 'background_color' => '#666666',
458 'font_color' => '#ffffff',
459 'colspan' => $_ == 0 ? -1 : undef, };
465 foreach my $row (@{ $row_set }) {
467 push @data, $data_row;
470 foreach my $col_name (@visible_columns) {
471 my $col = $row->{$col_name};
472 push @{ $data_row }, join("\n", @{ $col->{data} });
474 $column_props[$col_idx]->{justify} = 'right' if ($col->{align} eq 'right');
479 $cell_props_row = [];
480 push @cell_props, $cell_props_row;
482 foreach (0 .. $num_columns - 1) {
483 push @{ $cell_props_row }, { };
488 foreach my $i (0 .. scalar(@data) - 1) {
489 my $aref = $data[$i];
490 my $num_columns_here = scalar @{ $aref };
492 if ($num_columns_here < $num_columns) {
493 push @{ $aref }, ('') x ($num_columns - $num_columns_here);
494 } elsif ($num_columns_here > $num_columns) {
495 splice @{ $aref }, $num_columns;
500 'a3' => [ 842, 1190 ],
501 'a4' => [ 595, 842 ],
502 'a5' => [ 420, 595 ],
503 'letter' => [ 612, 792 ],
504 'legal' => [ 612, 1008 ],
507 my %supported_fonts = map { $_ => 1 } qw(courier georgia helvetica times verdana);
509 my $paper_size = defined $pdfopts->{paper_size} && defined $papersizes->{lc $pdfopts->{paper_size}} ? lc $pdfopts->{paper_size} : 'a4';
510 my ($paper_width, $paper_height);
512 if (lc $pdfopts->{orientation} eq 'landscape') {
513 ($paper_width, $paper_height) = @{$papersizes->{$paper_size}}[1, 0];
515 ($paper_width, $paper_height) = @{$papersizes->{$paper_size}}[0, 1];
518 my $margin_top = _cm2bp($pdfopts->{margin_top} || 1.5);
519 my $margin_bottom = _cm2bp($pdfopts->{margin_bottom} || 1.5);
520 my $margin_left = _cm2bp($pdfopts->{margin_left} || 1.5);
521 my $margin_right = _cm2bp($pdfopts->{margin_right} || 1.5);
523 my $table = PDF::Table->new();
524 my $pdf = PDF::API2->new();
525 my $page = $pdf->page();
527 $pdf->mediabox($paper_width, $paper_height);
529 my $font = $pdf->corefont(defined $pdfopts->{font_name} && $supported_fonts{lc $pdfopts->{font_name}} ? ucfirst $pdfopts->{font_name} : 'Verdana',
530 '-encoding' => $main::dbcharset || 'ISO-8859-15');
531 my $font_size = $pdfopts->{font_size} || 7;
532 my $title_font_size = $font_size + 1;
534 my $font_height = $font_size + 2 * $padding;
535 my $title_font_height = $font_size + 2 * $padding;
537 my $header_height = 2 * $title_font_height if ($opts->{title});
538 my $footer_height = 2 * $font_height if ($pdfopts->{number});
540 my $top_text_height = 0;
542 if ($self->{options}->{top_info_text}) {
543 my $top_text = $self->{options}->{top_info_text};
544 $top_text =~ s/\r//g;
545 $top_text =~ s/\n+$//;
547 my @lines = split m/\n/, $top_text;
548 $top_text_height = $font_height * scalar @lines;
550 foreach my $line_no (0 .. scalar(@lines) - 1) {
551 my $y_pos = $paper_height - $margin_top - $header_height - $line_no * $font_height;
552 my $text_obj = $page->text();
554 $text_obj->font($font, $font_size);
555 $text_obj->translate($margin_left, $y_pos);
556 $text_obj->text($lines[$line_no]);
564 'w' => $paper_width - $margin_left - $margin_right,
565 'start_y' => $paper_height - $margin_top - $header_height - $top_text_height,
566 'next_y' => $paper_height - $margin_top - $header_height,
567 'start_h' => $paper_height - $margin_top - $margin_bottom - $header_height - $footer_height - $top_text_height,
568 'next_h' => $paper_height - $margin_top - $margin_bottom - $header_height - $footer_height,
570 'background_color_odd' => '#ffffff',
571 'background_color_even' => '#eeeeee',
573 'font_size' => $font_size,
574 'font_color' => '#000000',
575 'num_header_rows' => $num_header_rows,
577 'bg_color' => '#ffffff',
579 'font_color' => '#000000',
581 'column_props' => \@column_props,
582 'cell_props' => \@cell_props,
585 foreach my $page_num (1..$pdf->pages()) {
586 my $curpage = $pdf->openpage($page_num);
588 if ($pdfopts->{number}) {
589 my $label = $main::locale->text("Page #1/#2", $page_num, $pdf->pages());
590 my $text_obj = $curpage->text();
592 $text_obj->font($font, $font_size);
593 $text_obj->translate(($paper_width - $margin_left - $margin_right) / 2 + $margin_left - $text_obj->advancewidth($label) / 2, $margin_bottom);
594 $text_obj->text($label);
597 if ($opts->{title}) {
598 my $text_obj = $curpage->text();
600 $text_obj->font($font, $title_font_size);
601 $text_obj->translate(($paper_width - $margin_left - $margin_right) / 2 + $margin_left - $text_obj->advancewidth($opts->{title}) / 2,
602 $paper_height - $margin_top);
603 $text_obj->text($opts->{title}, '-underline' => 1);
607 my $content = $pdf->stringify();
610 if ($pdfopts->{print} && $pdfopts->{printer_id}) {
611 $form->{printer_id} = $pdfopts->{printer_id};
612 $form->get_printer_code($myconfig);
613 $printer_command = $form->{printer_command};
616 if ($printer_command) {
617 $self->_print_content('printer_command' => $printer_command,
618 'content' => $content,
619 'copies' => $pdfopts->{copies});
620 $form->{report_generator_printed} = 1;
623 my $filename = $self->get_attachment_basename();
625 print qq|content-type: application/pdf\n|;
626 print qq|content-disposition: attachment; filename=${filename}.pdf\n\n|;
632 sub verify_paper_size {
634 my $requested_paper_size = lc shift;
635 my $default_paper_size = shift;
637 my %allowed_paper_sizes = map { $_ => 1 } qw(a3 a4 a5 letter legal);
639 return $allowed_paper_sizes{$requested_paper_size} ? $requested_paper_size : $default_paper_size;
646 foreach my $i (1 .. max $params{copies}, 1) {
647 my $printer = IO::File->new("| $params{printer_command}");
648 $main::form->error($main::locale->text('Could not spawn the printer command.')) if (!$printer);
649 $printer->print($params{content});
654 sub generate_pdf_content {
657 eval { require PDF::API2; require PDF::Table; };
659 return $self->render_pdf_with_pdf_api2(@_);
662 sub unescape_string {
665 my $iconv = $main::locale->{iconv};
667 $text = $main::locale->unquote_special_chars('HTML', $text);
668 $text = $main::locale->{iconv}->convert($text) if ($main::locale->{iconv});
673 sub generate_csv_content {
676 my %valid_sep_chars = (';' => ';', ',' => ',', ':' => ':', 'TAB' => "\t");
677 my %valid_escape_chars = ('"' => 1, "'" => 1);
678 my %valid_quote_chars = ('"' => 1, "'" => 1);
680 my $opts = $self->{options}->{csv_export};
681 my $eol = $opts->{eol_style} eq 'DOS' ? "\r\n" : "\n";
682 my $sep_char = $valid_sep_chars{$opts->{sep_char}} ? $valid_sep_chars{$opts->{sep_char}} : ';';
683 my $escape_char = $valid_escape_chars{$opts->{escape_char}} ? $opts->{escape_char} : '"';
684 my $quote_char = $valid_quote_chars{$opts->{quote_char}} ? $opts->{quote_char} : '"';
686 $escape_char = $quote_char if ($opts->{escape_char} eq 'QUOTE_CHAR');
688 my $csv = Text::CSV_XS->new({ 'binary' => 1,
689 'sep_char' => $sep_char,
690 'escape_char' => $escape_char,
691 'quote_char' => $quote_char,
694 my $stdout = wraphandle(\*STDOUT);
695 my @visible_columns = $self->get_visible_columns('CSV');
697 if ($opts->{headers}) {
698 if (!$self->{custom_headers}) {
699 $csv->print($stdout, [ map { $self->unescape_string($self->{columns}->{$_}->{text}) } @visible_columns ]);
702 foreach my $custom_header_row (@{ $self->{custom_headers} }) {
703 $csv->print($stdout, [ map { $self->unescape_string($_->{text}) } @{ $custom_header_row } ]);
708 foreach my $row_set (@{ $self->{data} }) {
709 next if ('ARRAY' ne ref $row_set);
710 foreach my $row (@{ $row_set }) {
712 foreach my $col (@visible_columns) {
713 push @data, join($eol, map { s/\r?\n/$eol/g; $_ } @{ $row->{$col}->{data} });
715 $csv->print($stdout, \@data);
726 SL::ReportGenerator.pm: the Lx-Office way of getting data in shape
730 my $report = SL::ReportGenerator->new(\%myconfig, $form);
731 $report->set_options(%options); # optional
732 $report->set_columns(%column_defs);
733 $report->set_sort_indicator($column, $direction); # optional
734 $report->add_data($row1, $row2, @more_rows);
735 $report->generate_with_headers();
737 This creates a report object, sets a few columns, adds some data and generates a standard report.
738 Sorting of columns will be alphabetic, and options will be set to their defaults.
739 The report will be printed including table headers, html headers and http headers.
743 Imagine the following scenario:
744 There's a simple form, which loads some data from the database, and needs to print it out. You write a template for it.
745 Then there may be more than one line. You add a loop in the template.
746 Then there are some options made by the user, such as hidden columns. You add more to the template.
747 Then it lacks usability. You want it to be able to sort the data. You add code for that.
748 Then there are too many results, you need pagination, you want to print or export that data..... and so on.
750 The ReportGenerator class was designed because this exact scenario happened about half a dozen times in Lx-Office.
751 It's purpose is to manage all those formating, culling, sorting, and templating.
752 Which makes it almost as complicated to use as doing the work for yourself.
758 =item new \%myconfig,$form,%options
760 Creates a new ReportGenerator object, sets all given options, and returns it.
762 =item set_columns %columns
764 Sets the columns available to this report.
766 =item set_column_order @columns
768 Sets the order of columns. Any columns not present here are appended in alphabetic order.
770 =item set_sort_indicator $column,$direction
772 Sets sorting ot the table by specifying a column and a direction, where the direction will be evaluated to ascending if true.
773 Note that this is only for displaying. The data has to be presented already sorted.
775 =item add_data \@data
777 =item add_data \%data
779 Adds data to the report. A given hash_ref is interpreted as a single line of data, every array_ref as a collection of lines.
780 Every line will be expected to be in a kay => value format. Note that the rows have to be already sorted.
781 ReportGenerator does only colum sorting on its own, and provides links to sorting and visual cue as to which column was sorted by.
785 Adds a separator line to the report.
787 =item add_control \%data
789 Adds a control element to the data. Control elements are an experimental feature to add functionality to a report the regular data cannot.
790 Every control element needs to set IS_CONTROL_DATA, in order to be recongnized by the template.
791 Currently the only control element is a colspan element, which can be used as a mini header further down the report.
795 Deletes all data filled into the report, but keeps options set.
797 =item set_options %options
799 Sets options. For an incomplete list of options, see section configuration.
801 =item set_options_from_form
803 Tries to import options from the $form object given at creation
805 =item set_export_options $next_sub,@variable_list
807 Sets next_sub and additional variables needed for export.
809 =item get_attachment_basename
811 Returns the set attachment_basename option, or 'report' if nothing was set. See configuration for the option.
813 =item generate_with_headers
815 Parses the report, adds headers and prints it out. Headers depend on the option 'output_format',
816 for example 'HTML' will add proper table headers, html headers and http headers. See configuration for this option.
818 =item get_visible_columns $format
820 Returns a list of columns that will be visible in the report after considering all options or match the given format.
822 =item html_format $value
824 Escapes HTML characters in $value and substitutes newlines with '<br>'. Returns the escaped $value.
826 =item prepare_html_content $column,$name,@column_headers
828 Parses the data, and sets internal data needed for certain output format. Must be called once before the template is invoked.
829 Should not be called extrenally, since all render and generate functions invoke it anyway.
831 =item generate_html_content
833 The html generation function. Is invoked by generate_with_headers.
835 =item generate_pdf_content
837 The PDF generation function. It is invoked by generate_with_headers, tests whether or not the Perl module PDF::API2 is installed and calls render_pdf_with_pdf_api2 if it is and render_pdf_with_html2ps otherwise.
839 =item generate_csv_content
841 The CSV generation function. Uses XS_CSV to parse the information into csv.
843 =item render_pdf_with_pdf_api2
845 PDF render function using the Perl module PDF::API2.
847 =item render_pdf_with_html2ps
849 PDF render function using the external application html2ps.
855 These are known options and their defaults. Options for pdf export and csv export need to be set as a hashref inside the export option.
857 =head2 General Options
861 =item std_column_visibility
863 Standard column visibility. Used if no visibility is set. Use this to save the trouble of enabling every column. Default is no.
867 Output format. Used by generate_with_headers to determine the format. Supported options are HTML, CSV, and PDF. Default is HTML.
869 =item allow_pdf_export
871 Used to determine if a button for PDF export should be displayed. Default is yes. The PDF button is hidden if neither the Perl module PDF::API2 nor the external applications html2ps and Ghostscript are available regardless of this parameter's value.
873 =item allow_csv_export
875 Used to determine if a button for CSV export should be displayed. Default is yes.
879 The template to be used for HTML reports. Default is 'report_generator/html_report'.
889 Paper size. Default is a4. Supported paper sizes are a3, a4, a5, letter and legal.
891 =item orientation (landscape)
893 Landscape or portrait. Default is landscape.
897 Default is Verdana. Supported font names are Courier, Georgia, Helvetica, Times and Verdana. This option only affects the rendering with PDF::API2.
901 Default is 7. This option only affects the rendering with PDF::API2.
911 The paper margins in cm. They all default to 1.5.
915 Set to a true value if the pages should be numbered. Default is 1.
919 If set then the resulting PDF will be output to a printer. If not it will be downloaded by the user. Default is no.
937 Character to enclose entries. Default is double quote (").
941 Character to separate entries. Default is semicolon (;).
945 Character to escape the quote_char. Default is double quote (").
949 End of line style. Default is Unix.
953 Include headers? Default is yes.
961 =head1 MODULE AUTHORS
963 Moritz Bunkus E<lt>mbunkus@linet-services.deE<gt>
965 L<http://linet-services.de>