1 #====================================================================
4 # Based on SQL-Ledger Version 2.1.9
5 # Web http://www.lx-office.org
7 #====================================================================
10 # NOTE: strict checks are package global. don't check this file
11 # with perl -sc, it will only capture SimpleTemplate
15 package SimpleTemplate;
20 # 1. The template's file name
21 # 2. A reference to the Form object
22 # 3. A reference to the myconfig hash
25 # A new template object
39 $self->{source} = shift;
40 $self->{form} = shift;
41 $self->{myconfig} = shift;
42 $self->{userspath} = shift;
44 $self->{error} = undef;
45 $self->{quot_re} = '"';
47 $self->set_tag_style('<%', '%>');
52 my $tag_start = shift;
55 $self->{tag_start} = $tag_start;
56 $self->{tag_end} = $tag_end;
57 $self->{tag_start_qm} = quotemeta $tag_start;
58 $self->{tag_end_qm} = quotemeta $tag_end;
60 $self->{substitute_vars_re} = "$self->{tag_start_qm}(.+?)$self->{tag_end_qm}";
68 # 1. A typeglob for the file handle. The output will be written
69 # to this file handle.
72 # 1 on success and undef or 0 if there was an error. In the latter case
73 # the calling function can retrieve the error message via $obj->get_error()
78 print(OUT "Hallo!\n");
84 return $self->{"error"};
91 sub _get_loop_variable {
94 my $get_array = shift;
97 my $form = $self->{form};
100 if (($get_array || @indices) && (ref $form->{TEMPLATE_ARRAYS} eq 'HASH') && (ref $form->{TEMPLATE_ARRAYS}->{$var} eq 'ARRAY')) {
101 $value = $form->{TEMPLATE_ARRAYS}->{$var};
103 $value = $form->{$var};
106 for (my $i = 0; $i < scalar(@indices); $i++) {
107 last unless (ref($value) eq "ARRAY");
108 $value = $value->[$indices[$i]];
114 sub substitute_vars {
115 my ($self, $text, @indices) = @_;
117 my $form = $self->{"form"};
119 while ($text =~ /$self->{substitute_vars_re}/) {
120 my ($tag_pos, $tag_len) = ($-[0], $+[0] - $-[0]);
121 my ($var, @options) = split(/\s+/, $1);
123 my $value = $self->_get_loop_variable($var, 0, @indices);
124 $value = $self->format_string($value) unless (grep(/^NOESCAPE$/, @options));
126 substr($text, $tag_pos, $tag_len, $value);
132 sub _parse_block_if {
133 $main::lxdebug->enter_sub();
136 my $contents = shift;
137 my $new_contents = shift;
141 $$new_contents .= $self->substitute_vars(substr($$contents, 0, $pos_if), @indices);
142 substr($$contents, 0, $pos_if) = "";
144 if ($$contents !~ m/^$self->{tag_start_qm}if
146 (not\b|\!)? # $1 -- Eventuelle Negierung
148 (\b.+?\b) # $2 -- Name der zu überprüfenden Variablen
149 ( # $3 -- Beginn des optionalen Vergleiches
151 ([!=]) # $4 -- Negierung des Vergleiches speichern
152 ([=~]) # $5 -- Art des Vergleiches speichern
154 ( # $6 -- Gequoteter String oder Bareword
156 (.*?)(?<!\\) # $7 -- Gequoteter String -- direkter Vergleich mit eq bzw. ne oder Patternmatching; Escapete Anführungs als Teil des Strings belassen
159 (\b.+?\b) # $8 -- Bareword -- als Index für $form benutzen
165 $self->{"error"} = "Malformed $self->{tag_start}if$self->{tag_end}.";
166 $main::lxdebug->leave_sub();
172 my $operator_neg = $4; # '=' oder '!' oder undef, wenn kein Vergleich erkannt
173 my $operator_type = $5; # '=' oder '~' für Stringvergleich oder Regex
174 my $quoted_word = $7; # nur gültig, wenn quoted string angegeben (siehe unten); dann "value" aus <%if var == "value" %>
175 my $bareword = $8; # undef, falls quoted string angegeben wurde; andernfalls "othervar" aus <%if var == othervar %>
177 $not = !$not if ($operator_neg && $operator_neg eq '!');
179 substr($$contents, 0, length($&)) = "";
182 ($block, $$contents) = $self->find_end($$contents, 0, $var, $not);
184 $self->{"error"} = "Unclosed $self->{tag_start}if$self->{tag_end}." unless ($self->{"error"});
185 $main::lxdebug->leave_sub();
189 my $value = $self->_get_loop_variable($var, 0, @indices);
192 if ($operator_type) {
193 my $compare_to = $bareword ? $self->_get_loop_variable($bareword, 0, @indices) : $quoted_word;
194 if ($operator_type eq '=') {
195 $hit = ($not && !($value eq $compare_to)) || (!$not && ($value eq $compare_to));
197 $hit = ($not && !($value =~ m/$compare_to/i)) || (!$not && ($value =~ m/$compare_to/i));
201 $hit = ($not && ! $value) || (!$not && $value);
205 my $new_text = $self->parse_block($block, @indices);
206 if (!defined($new_text)) {
207 $main::lxdebug->leave_sub();
210 $$new_contents .= $new_text;
213 $main::lxdebug->leave_sub();
224 package LaTeXTemplate;
228 @ISA = qw(SimpleTemplate);
235 my $self = $type->SUPER::new(@_);
241 my ($self, $variable) = @_;
242 my $form = $self->{"form"};
244 $variable = $main::locale->quote_special_chars('Template/LaTeX', $variable);
246 # Allow some HTML markup to be converted into the output format's
247 # corresponding markup code, e.g. bold or italic.
248 my %markup_replace = ('b' => 'textbf',
252 foreach my $key (keys(%markup_replace)) {
253 my $new = $markup_replace{$key};
254 $variable =~ s/\$\<\$${key}\$\>\$(.*?)\$<\$\/${key}\$>\$/\\${new}\{$1\}/gi;
257 $variable =~ s/[\x00-\x1f]//g;
263 my ($self, $var, $text, $start_tag, $end_tag, @indices) = @_;
265 my ($form, $new_contents) = ($self->{"form"}, "");
267 my $ary = $self->_get_loop_variable($var, 1, @indices);
270 my $current_page = 1;
271 my ($current_line, $corrent_row) = (0, 1);
272 my $description_array = $self->_get_loop_variable("description", 1);
273 my $longdescription_array = $self->_get_loop_variable("longdescription", 1);
274 my $linetotal_array = $self->_get_loop_variable("linetotal", 1);
276 $form->{TEMPLATE_ARRAYS}->{cumulatelinetotal} = [];
278 # forech block hasn't given us an array. ignore
279 return $new_contents unless ref $ary eq 'ARRAY';
281 for (my $i = 0; $i < scalar(@{$ary}); $i++) {
283 $form->{"__first__"} = $i == 1;
284 $form->{"__last__"} = ($i + 1) == scalar(@{$ary});
285 $form->{"__odd__"} = (($i + 1) % 2) == 1;
286 $form->{"__counter__"} = $i + 1;
288 if ( ref $description_array eq 'ARRAY'
289 && scalar @{$description_array} == scalar @{$ary}
290 && $self->{"chars_per_line"} != 0)
292 my $lines = int(length($description_array->[$i]) / $self->{"chars_per_line"});
295 $description_array->[$i] =~ s/(\\newline\s?)*$//;
296 $lines++ while ($description_array->[$i] =~ m/\\newline/g);
299 if ($current_page == 1) {
300 $lpp = $self->{"lines_on_first_page"};
302 $lpp = $self->{"lines_on_second_page"};
305 # Yes we need a manual page break -- or the user has forced one
306 if ( (($current_line + $lines) > $lpp)
307 || ($description_array->[$i] =~ /<pagebreak>/)
308 || ( ref $longdescription_array eq 'ARRAY'
309 && $longdescription_array->[$i] =~ /<pagebreak>/)) {
310 my $pb = $self->{"pagebreak_block"};
312 # replace the special variables <%sumcarriedforward%>
315 my $psum = $form->format_amount($self->{"myconfig"}, $sum, 2);
316 $pb =~ s/$self->{tag_start_qm}sumcarriedforward$self->{tag_end_qm}/$psum/g;
317 $pb =~ s/$self->{tag_start_qm}lastpage$self->{tag_end_qm}/$current_page/g;
319 my $new_text = $self->parse_block($pb, (@indices, $i));
320 return undef unless (defined($new_text));
321 $new_contents .= $new_text;
326 $current_line += $lines;
329 if ( ref $linetotal_array eq 'ARRAY'
330 && $i < scalar(@{$linetotal_array})) {
331 $sum += $form->parse_amount($self->{"myconfig"}, $linetotal_array->[$i]);
334 $form->{TEMPLATE_ARRAYS}->{cumulatelinetotal}->[$i] = $form->format_amount($self->{"myconfig"}, $sum, 2);
336 my $new_text = $self->parse_block($text, (@indices, $i));
337 return undef unless (defined($new_text));
338 $new_contents .= $start_tag . $new_text . $end_tag;
340 map({ delete($form->{"__${_}__"}); } qw(first last odd counter));
342 return $new_contents;
346 my ($self, $text, $pos, $var, $not) = @_;
348 my $tag_start_len = length $self->{tag_start};
351 $pos = 0 unless ($pos);
353 while ($pos < length($text)) {
356 next if (substr($text, $pos - 1, length($self->{tag_start})) ne $self->{tag_start});
358 my $keyword_pos = $pos - 1 + $tag_start_len;
360 if ((substr($text, $keyword_pos, 2) eq 'if') || (substr($text, $keyword_pos, 3) eq 'for')) {
363 } elsif ((substr($text, $keyword_pos, 4) eq 'else') && (1 == $depth)) {
366 "$self->{tag_start}else$self->{tag_end} outside of "
367 . "$self->{tag_start}if$self->{tag_end} / "
368 . "$self->{tag_start}ifnot$self->{tag_end}.";
372 my $block = substr($text, 0, $pos - 1);
373 substr($text, 0, $pos - 1) = "";
374 $text =~ s!^$self->{tag_start_qm}.+?$self->{tag_end_qm}!!;
375 $text = $self->{tag_start} . 'if' . ($not ? " " : "not ") . $var . $self->{tag_end} . $text;
377 return ($block, $text);
379 } elsif (substr($text, $keyword_pos, 3) eq 'end') {
382 my $block = substr($text, 0, $pos - 1);
383 substr($text, 0, $pos - 1) = "";
384 $text =~ s!^$self->{tag_start_qm}.+?$self->{tag_end_qm}!!;
386 return ($block, $text);
395 $main::lxdebug->enter_sub();
397 my ($self, $contents, @indices) = @_;
399 my $new_contents = "";
401 while ($contents ne "") {
402 my $pos_if = index($contents, $self->{tag_start} . 'if');
403 my $pos_foreach = index($contents, $self->{tag_start} . 'foreach');
405 if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
406 $new_contents .= $self->substitute_vars($contents, @indices);
410 if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
411 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
412 substr($contents, 0, $pos_foreach) = "";
414 if ($contents !~ m|^$self->{tag_start_qm}foreach (.+?)$self->{tag_end_qm}|) {
415 $self->{"error"} = "Malformed $self->{tag_start}foreach$self->{tag_end}.";
416 $main::lxdebug->leave_sub();
422 substr($contents, 0, length($&)) = "";
425 ($block, $contents) = $self->find_end($contents);
427 $self->{"error"} = "Unclosed $self->{tag_start}foreach$self->{tag_end}." unless ($self->{"error"});
428 $main::lxdebug->leave_sub();
432 my $new_text = $self->parse_foreach($var, $block, "", "", @indices);
433 if (!defined($new_text)) {
434 $main::lxdebug->leave_sub();
437 $new_contents .= $new_text;
440 if (!$self->_parse_block_if(\$contents, \$new_contents, $pos_if, @indices)) {
441 $main::lxdebug->leave_sub();
447 $main::lxdebug->leave_sub();
449 return $new_contents;
452 sub parse_first_line {
454 my $line = shift || "";
456 if ($line =~ m/([^\s]+)set-tag-style([^\s]+)/) {
458 $self->{error} = "The tag start and end markers must not be equal.";
462 $self->set_tag_style($1, $2);
468 sub _parse_config_option {
475 my ($key, $value) = split m/\s*=\s*/, $line, 2;
477 if ($key eq 'tag-style') {
478 $self->set_tag_style(split(m/\s+/, $value, 2));
482 sub _parse_config_lines {
486 my ($comment_start, $comment_end) = ("", "");
488 if (ref $self eq 'LaTeXTemplate') {
489 $comment_start = '\s*%';
490 } elsif (ref $self eq 'HTMLTemplate') {
491 $comment_start = '\s*<!--';
492 $comment_end = '>\s*';
494 $comment_start = '\s*\#';
497 my $num_lines = scalar @{ $lines };
500 while ($i < $num_lines) {
501 my $line = $lines->[$i];
503 if ($line !~ m/^${comment_start}\s*config\s*:(.*)${comment_end}$/i) {
508 $self->_parse_config_option($1);
509 splice @{ $lines }, $i, 1;
514 sub _force_mandatory_packages {
518 my (%used_packages, $document_start_line);
520 foreach my $i (0 .. scalar @{ $lines } - 1) {
521 if ($lines->[$i] =~ m/\\usepackage[^\{]*{(.*?)}/) {
522 $used_packages{$1} = 1;
524 } elsif ($lines->[$i] =~ m/\\begin{document}/) {
525 $document_start_line = $i;
531 $document_start_line = scalar @{ $lines } - 1 if (!defined $document_start_line);
533 if (!$used_packages{textcomp}) {
534 splice @{ $lines }, $document_start_line, 0, "\\usepackage{textcomp}\n";
535 $document_start_line++;
542 my $form = $self->{"form"};
544 if (!open(IN, "$form->{templates}/$form->{IN}")) {
545 $self->{"error"} = "$!";
551 $self->_parse_config_lines(\@lines);
552 $self->_force_mandatory_packages(\@lines) if (ref $self eq 'LaTeXTemplate');
554 my $contents = join("", @lines);
556 # detect pagebreak block and its parameters
557 if ($contents =~ /$self->{tag_start_qm}pagebreak\s+(\d+)\s+(\d+)\s+(\d+)\s*$self->{tag_end_qm}(.*?)$self->{tag_start_qm}end(\s*pagebreak)?$self->{tag_end_qm}/s) {
558 $self->{"chars_per_line"} = $1;
559 $self->{"lines_on_first_page"} = $2;
560 $self->{"lines_on_second_page"} = $3;
561 $self->{"pagebreak_block"} = $4;
563 substr($contents, length($`), length($&)) = "";
566 $self->{"forced_pagebreaks"} = [];
568 my $new_contents = $self->parse_block($contents);
569 if (!defined($new_contents)) {
570 $main::lxdebug->leave_sub();
574 print(OUT $new_contents);
576 if ($form->{"format"} =~ /postscript/i) {
577 return $self->convert_to_postscript();
578 } elsif ($form->{"format"} =~ /pdf/i) {
579 return $self->convert_to_pdf();
585 sub convert_to_postscript {
587 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
589 # Convert the tex file to postscript
591 if (!chdir("$userspath")) {
592 $self->{"error"} = "chdir : $!";
597 $form->{tmpfile} =~ s/\Q$userspath\E\///g;
599 my $latex = $self->_get_latex_path();
601 for (my $run = 1; $run <= 2; $run++) {
602 system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
603 "> $form->{tmpfile}.err");
605 $self->{"error"} = $form->cleanup();
611 $form->{tmpfile} =~ s/tex$/dvi/;
613 system("dvips $form->{tmpfile} -o -q > /dev/null");
615 $self->{"error"} = "dvips : $!";
619 $form->{tmpfile} =~ s/dvi$/ps/;
628 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
630 # Convert the tex file to PDF
632 if (!chdir("$userspath")) {
633 $self->{"error"} = "chdir : $!";
638 $form->{tmpfile} =~ s/\Q$userspath\E\///g;
640 my $latex = $self->_get_latex_path();
642 for (my $run = 1; $run <= 2; $run++) {
643 system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
644 "> $form->{tmpfile}.err");
646 $self->{"error"} = $form->cleanup();
652 $form->{tmpfile} =~ s/tex$/pdf/;
657 sub _get_latex_path {
658 return $main::latex_bin || 'pdflatex';
661 sub get_mime_type() {
664 if ($self->{"form"}->{"format"} =~ /postscript/i) {
665 return "application/postscript";
667 return "application/pdf";
680 package HTMLTemplate;
684 @ISA = qw(LaTeXTemplate);
691 return $type->SUPER::new(@_);
695 my ($self, $variable) = @_;
696 my $form = $self->{"form"};
698 $variable = $main::locale->quote_special_chars('Template/HTML', $variable);
700 # Allow some HTML markup to be converted into the output format's
701 # corresponding markup code, e.g. bold or italic.
702 my @markup_replace = ('b', 'i', 's', 'u', 'sub', 'sup');
704 foreach my $key (@markup_replace) {
705 $variable =~ s/\<(\/?)${key}\>/<$1${key}>/g;
711 sub get_mime_type() {
714 if ($self->{"form"}->{"format"} =~ /postscript/i) {
715 return "application/postscript";
716 } elsif ($self->{"form"}->{"format"} =~ /pdf/i) {
717 return "application/pdf";
726 if ($self->{"form"}->{"format"} =~ /postscript/i) {
728 } elsif ($self->{"form"}->{"format"} =~ /pdf/i) {
735 sub convert_to_postscript {
737 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
739 # Convert the HTML file to postscript
741 if (!chdir("$userspath")) {
742 $self->{"error"} = "chdir : $!";
747 $form->{"tmpfile"} =~ s/\Q$userspath\E\///g;
748 my $psfile = $form->{"tmpfile"};
749 $psfile =~ s/.html/.ps/;
750 if ($psfile eq $form->{"tmpfile"}) {
754 system("html2ps -f html2ps-config < $form->{tmpfile} > $psfile");
756 $self->{"error"} = $form->cleanup();
761 $form->{"tmpfile"} = $psfile;
770 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
772 # Convert the HTML file to PDF
774 if (!chdir("$userspath")) {
775 $self->{"error"} = "chdir : $!";
780 $form->{"tmpfile"} =~ s/\Q$userspath\E\///g;
781 my $pdffile = $form->{"tmpfile"};
782 $pdffile =~ s/.html/.pdf/;
783 if ($pdffile eq $form->{"tmpfile"}) {
787 system("html2ps -f html2ps-config < $form->{tmpfile} | ps2pdf - $pdffile");
789 $self->{"error"} = $form->cleanup();
794 $form->{"tmpfile"} = $pdffile;
803 #### PlainTextTemplate
806 package PlainTextTemplate;
810 @ISA = qw(LaTeXTemplate);
817 return $type->SUPER::new(@_);
821 my ($self, $variable) = @_;
836 #### OpenDocumentTemplate
839 package OpenDocumentTemplate;
847 # use File::Temp qw(:mktemp);
850 @ISA = qw(SimpleTemplate);
857 my $self = $type->SUPER::new(@_);
859 foreach my $module (qw(Archive::Zip Text::Iconv)) {
860 eval("use ${module};");
862 $self->{"form"}->error("The Perl module '${module}' could not be " .
863 "loaded. Support for OpenDocument templates " .
864 "does not work without it. Please install your " .
865 "distribution's package or get the module from " .
866 "CPAN ( http://www.cpan.org ).");
870 $self->{"rnd"} = int(rand(1000000));
871 $self->{"iconv"} = Text::Iconv->new($main::dbcharset, "UTF-8");
873 $self->set_tag_style('<%', '%>');
874 $self->{quot_re} = '"';
880 my ($self, $var, $text, $start_tag, $end_tag, @indices) = @_;
882 my ($form, $new_contents) = ($self->{"form"}, "");
884 my $ary = $self->_get_loop_variable($var, 1, @indices);
886 for (my $i = 0; $i < scalar(@{$ary}); $i++) {
887 $form->{"__first__"} = $i == 0;
888 $form->{"__last__"} = ($i + 1) == scalar(@{$ary});
889 $form->{"__odd__"} = (($i + 1) % 2) == 1;
890 $form->{"__counter__"} = $i + 1;
891 my $new_text = $self->parse_block($text, (@indices, $i));
892 return undef unless (defined($new_text));
893 $new_contents .= $start_tag . $new_text . $end_tag;
895 map({ delete($form->{"__${_}__"}); } qw(first last odd counter));
897 return $new_contents;
901 my ($self, $text, $pos, $var, $not) = @_;
904 $pos = 0 unless ($pos);
906 while ($pos < length($text)) {
909 next if (substr($text, $pos - 1, 5) ne '<%');
911 if ((substr($text, $pos + 4, 2) eq 'if') || (substr($text, $pos + 4, 3) eq 'for')) {
914 } elsif ((substr($text, $pos + 4, 4) eq 'else') && (1 == $depth)) {
916 $self->{"error"} = '<%else%> outside of <%if%> / <%ifnot%>.';
920 my $block = substr($text, 0, $pos - 1);
921 substr($text, 0, $pos - 1) = "";
922 $text =~ s!^\<\%[^\%]+\%\>!!;
923 $text = '<%if' . ($not ? " " : "not ") . $var . '%>' . $text;
925 return ($block, $text);
927 } elsif (substr($text, $pos + 4, 3) eq 'end') {
930 my $block = substr($text, 0, $pos - 1);
931 substr($text, 0, $pos - 1) = "";
932 $text =~ s!^\<\%[^\%]+\%\>!!;
934 return ($block, $text);
943 $main::lxdebug->enter_sub();
945 my ($self, $contents, @indices) = @_;
947 my $new_contents = "";
949 while ($contents ne "") {
950 if (substr($contents, 0, 1) eq "<") {
951 $contents =~ m|^<[^>]+>|;
953 substr($contents, 0, length($&)) = "";
955 if ($tag =~ m|<table:table-row|) {
956 $contents =~ m|^(.*?)(</table:table-row[^>]*>)|;
959 substr($contents, 0, length($1) + length($end_tag)) = "";
961 if ($table_row =~ m|\<\%foreachrow\s+(.*?)\%\>|) {
964 substr($table_row, length($`), length($&)) = "";
966 my ($t1, $t2) = $self->find_end($table_row, length($`));
968 $self->{"error"} = "Unclosed <\%foreachrow\%>." unless ($self->{"error"});
969 $main::lxdebug->leave_sub();
973 my $new_text = $self->parse_foreach($var, $t1 . $t2, $tag, $end_tag, @indices);
974 if (!defined($new_text)) {
975 $main::lxdebug->leave_sub();
978 $new_contents .= $new_text;
981 my $new_text = $self->parse_block($table_row, @indices);
982 if (!defined($new_text)) {
983 $main::lxdebug->leave_sub();
986 $new_contents .= $tag . $new_text . $end_tag;
990 $new_contents .= $tag;
994 $contents =~ /^[^<]+/;
997 my $pos_if = index($text, '<%if');
998 my $pos_foreach = index($text, '<%foreach');
1000 if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
1001 substr($contents, 0, length($text)) = "";
1002 $new_contents .= $self->substitute_vars($text, @indices);
1006 if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
1007 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
1008 substr($contents, 0, $pos_foreach) = "";
1010 if ($contents !~ m|^\<\%foreach (.*?)\%\>|) {
1011 $self->{"error"} = "Malformed <\%foreach\%>.";
1012 $main::lxdebug->leave_sub();
1018 substr($contents, 0, length($&)) = "";
1021 ($block, $contents) = $self->find_end($contents);
1023 $self->{"error"} = "Unclosed <\%foreach\%>." unless ($self->{"error"});
1024 $main::lxdebug->leave_sub();
1028 my $new_text = $self->parse_foreach($var, $block, "", "", @indices);
1029 if (!defined($new_text)) {
1030 $main::lxdebug->leave_sub();
1033 $new_contents .= $new_text;
1036 if (!$self->_parse_block_if(\$contents, \$new_contents, $pos_if, @indices)) {
1037 $main::lxdebug->leave_sub();
1044 $main::lxdebug->leave_sub();
1046 return $new_contents;
1050 $main::lxdebug->enter_sub();
1054 my $form = $self->{"form"};
1059 if ($form->{"IN"} =~ m|^/|) {
1060 $file_name = $form->{"IN"};
1062 $file_name = $form->{"templates"} . "/" . $form->{"IN"};
1065 my $zip = Archive::Zip->new();
1066 if (Archive::Zip->AZ_OK != $zip->read($file_name)) {
1067 $self->{"error"} = "File not found/is not a OpenDocument file.";
1068 $main::lxdebug->leave_sub();
1072 my $contents = $zip->contents("content.xml");
1074 $self->{"error"} = "File is not a OpenDocument file.";
1075 $main::lxdebug->leave_sub();
1079 my $rnd = $self->{"rnd"};
1080 my $new_styles = qq|<style:style style:name="TLXO${rnd}BOLD" style:family="text">
1081 <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
1083 <style:style style:name="TLXO${rnd}ITALIC" style:family="text">
1084 <style:text-properties fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"/>
1086 <style:style style:name="TLXO${rnd}UNDERLINE" style:family="text">
1087 <style:text-properties style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color"/>
1089 <style:style style:name="TLXO${rnd}STRIKETHROUGH" style:family="text">
1090 <style:text-properties style:text-line-through-style="solid"/>
1092 <style:style style:name="TLXO${rnd}SUPER" style:family="text">
1093 <style:text-properties style:text-position="super 58%"/>
1095 <style:style style:name="TLXO${rnd}SUB" style:family="text">
1096 <style:text-properties style:text-position="sub 58%"/>
1100 $contents =~ s|</office:automatic-styles>|${new_styles}</office:automatic-styles>|;
1101 $contents =~ s|[\n\r]||gm;
1103 my $new_contents = $self->parse_block($contents);
1104 if (!defined($new_contents)) {
1105 $main::lxdebug->leave_sub();
1109 # $new_contents =~ s|>|>\n|g;
1111 $zip->contents("content.xml", $new_contents);
1113 my $styles = $zip->contents("styles.xml");
1115 my $new_styles = $self->parse_block($styles);
1116 if (!defined($new_contents)) {
1117 $main::lxdebug->leave_sub();
1120 $zip->contents("styles.xml", $new_styles);
1123 $zip->writeToFileNamed($form->{"tmpfile"}, 1);
1126 if ($form->{"format"} =~ /pdf/) {
1127 $res = $self->convert_to_pdf();
1130 $main::lxdebug->leave_sub();
1134 sub is_xvfb_running {
1135 $main::lxdebug->enter_sub();
1140 my $dfname = $self->{"userspath"} . "/xvfb_display";
1143 $main::lxdebug->message(LXDebug->DEBUG2(), " Looking for $dfname\n");
1144 if ((-f $dfname) && open(IN, $dfname)) {
1149 my $xauthority = <IN>;
1153 $main::lxdebug->message(LXDebug->DEBUG2(), " found with $pid and $display\n");
1155 if ((! -d "/proc/$pid") || !open(IN, "/proc/$pid/cmdline")) {
1156 $main::lxdebug->message(LXDebug->DEBUG2(), " no/wrong process #1\n");
1157 unlink($dfname, $xauthority);
1158 $main::lxdebug->leave_sub();
1163 if ($line !~ /xvfb/i) {
1164 $main::lxdebug->message(LXDebug->DEBUG2(), " no/wrong process #2\n");
1165 unlink($dfname, $xauthority);
1166 $main::lxdebug->leave_sub();
1170 $ENV{"XAUTHORITY"} = $xauthority;
1171 $ENV{"DISPLAY"} = $display;
1173 $main::lxdebug->message(LXDebug->DEBUG2(), " not found\n");
1176 $main::lxdebug->leave_sub();
1182 $main::lxdebug->enter_sub();
1186 $main::lxdebug->message(LXDebug->DEBUG2, "spawn_xvfb()\n");
1188 my $display = $self->is_xvfb_running();
1191 $main::lxdebug->leave_sub();
1196 while ( -f "/tmp/.X${display}-lock") {
1199 $display = ":${display}";
1200 $main::lxdebug->message(LXDebug->DEBUG2(), " display $display\n");
1202 my $mcookie = `mcookie`;
1203 die("Installation error: mcookie not found.") if ($? != 0);
1206 $main::lxdebug->message(LXDebug->DEBUG2(), " mcookie $mcookie\n");
1208 my $xauthority = "/tmp/.Xauthority-" . $$ . "-" . time() . "-" . int(rand(9999999));
1209 $ENV{"XAUTHORITY"} = $xauthority;
1211 $main::lxdebug->message(LXDebug->DEBUG2(), " xauthority $xauthority\n");
1213 system("xauth add \"${display}\" . \"${mcookie}\"");
1215 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started (xauth: $!)";
1216 $main::lxdebug->leave_sub();
1220 $main::lxdebug->message(LXDebug->DEBUG2(), " about to fork()\n");
1224 $main::lxdebug->message(LXDebug->DEBUG2(), " Child execing\n");
1225 exec($main::xvfb_bin, $display, "-screen", "0", "640x480x8", "-nolisten", "tcp");
1228 $main::lxdebug->message(LXDebug->DEBUG2(), " parent dont sleeping\n");
1231 my $dfname = $self->{"userspath"} . "/xvfb_display";
1232 if (!open(OUT, ">$dfname")) {
1233 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started ($dfname: $!)";
1234 unlink($xauthority);
1236 $main::lxdebug->leave_sub();
1239 print(OUT "$pid\n$display\n$xauthority\n");
1242 $main::lxdebug->message(LXDebug->DEBUG2(), " parent re-testing\n");
1244 if (!$self->is_xvfb_running()) {
1245 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started.";
1246 unlink($xauthority, $dfname);
1248 $main::lxdebug->leave_sub();
1252 $main::lxdebug->message(LXDebug->DEBUG2(), " spawn OK\n");
1254 $main::lxdebug->leave_sub();
1259 sub is_openoffice_running {
1260 $main::lxdebug->enter_sub();
1262 system("./scripts/oo-uno-test-conn.py $main::openofficeorg_daemon_port " .
1263 "> /dev/null 2> /dev/null");
1265 $main::lxdebug->message(LXDebug->DEBUG2(), " is_openoffice_running(): $?\n");
1267 $main::lxdebug->leave_sub();
1272 sub spawn_openoffice {
1273 $main::lxdebug->enter_sub();
1277 $main::lxdebug->message(LXDebug->DEBUG2(), "spawn_openoffice()\n");
1279 my ($try, $spawned_oo, $res);
1282 for ($try = 0; $try < 15; $try++) {
1283 if ($self->is_openoffice_running()) {
1291 $main::lxdebug->message(LXDebug->DEBUG2(), " Child daemonizing\n");
1293 open(STDIN, '/dev/null');
1294 open(STDOUT, '>/dev/null');
1295 my $new_pid = fork();
1297 my $ssres = setsid();
1298 $main::lxdebug->message(LXDebug->DEBUG2(), " Child execing\n");
1299 my @cmdline = ($main::openofficeorg_writer_bin,
1300 "-minimized", "-norestore", "-nologo", "-nolockcheck",
1302 "-accept=socket,host=localhost,port=" .
1303 $main::openofficeorg_daemon_port . ";urp;");
1307 $main::lxdebug->message(LXDebug->DEBUG2(), " Parent after fork\n");
1312 sleep($try >= 5 ? 2 : 1);
1316 $self->{"error"} = "Conversion from OpenDocument to PDF failed because " .
1317 "OpenOffice could not be started.";
1320 $main::lxdebug->leave_sub();
1325 sub convert_to_pdf {
1326 $main::lxdebug->enter_sub();
1330 my $form = $self->{"form"};
1332 my $filename = $form->{"tmpfile"};
1333 $filename =~ s/.odt$//;
1334 if (substr($filename, 0, 1) ne "/") {
1335 $filename = getcwd() . "/${filename}";
1338 if (substr($self->{"userspath"}, 0, 1) eq "/") {
1339 $ENV{'HOME'} = $self->{"userspath"};
1341 $ENV{'HOME'} = getcwd() . "/" . $self->{"userspath"};
1344 if (!$self->spawn_xvfb()) {
1345 $main::lxdebug->leave_sub();
1350 if (!$main::openofficeorg_daemon) {
1351 @cmdline = ($main::openofficeorg_writer_bin,
1352 "-minimized", "-norestore", "-nologo", "-nolockcheck",
1354 "file:${filename}.odt",
1355 "macro://" . (split('/', $filename))[-1] .
1356 "/Standard.Conversion.ConvertSelfToPDF()");
1358 if (!$self->spawn_openoffice()) {
1359 $main::lxdebug->leave_sub();
1363 @cmdline = ("./scripts/oo-uno-convert-pdf.py",
1364 $main::openofficeorg_daemon_port,
1372 $form->{"tmpfile"} =~ s/odt$/pdf/;
1374 unlink($filename . ".odt");
1376 $main::lxdebug->leave_sub();
1381 unlink($filename . ".odt", $filename . ".pdf");
1382 $self->{"error"} = "Conversion from OpenDocument to PDF failed. " .
1385 $main::lxdebug->leave_sub();
1390 my ($self, $variable) = @_;
1391 my $form = $self->{"form"};
1392 my $iconv = $self->{"iconv"};
1394 $variable = $main::locale->quote_special_chars('Template/OpenDocument', $variable);
1396 # Allow some HTML markup to be converted into the output format's
1397 # corresponding markup code, e.g. bold or italic.
1398 my $rnd = $self->{"rnd"};
1399 my %markup_replace = ("b" => "BOLD", "i" => "ITALIC", "s" => "STRIKETHROUGH",
1400 "u" => "UNDERLINE", "sup" => "SUPER", "sub" => "SUB");
1402 foreach my $key (keys(%markup_replace)) {
1403 my $value = $markup_replace{$key};
1404 $variable =~ s|\<${key}\>|<text:span text:style-name=\"TLXO${rnd}${value}\">|gi; #"
1405 $variable =~ s|\</${key}\>|</text:span>|gi;
1408 return $iconv->convert($variable);
1411 sub get_mime_type() {
1414 if ($self->{"form"}->{"format"} =~ /pdf/) {
1415 return "application/pdf";
1417 return "application/vnd.oasis.opendocument.text";
1421 sub uses_temp_file {
1426 ##########################################################
1430 ##########################################################
1432 package XMLTemplate;
1436 @ISA = qw(HTMLTemplate);
1441 #evtl auskommentieren
1444 return $type->SUPER::new(@_);
1448 my ($self, $variable) = @_;
1449 my $form = $self->{"form"};
1451 $variable = $main::locale->quote_special_chars('Template/XML', $variable);
1453 # Allow no markup to be converted into the output format
1454 my @markup_replace = ('b', 'i', 's', 'u', 'sub', 'sup');
1456 foreach my $key (@markup_replace) {
1457 $variable =~ s/\<(\/?)${key}\>//g;
1463 sub get_mime_type() {
1466 if ($self->{"form"}->{"format"} =~ /elsterwinston/i) {
1467 return "application/xml ";
1468 } elsif ($self->{"form"}->{"format"} =~ /elstertaxbird/i) {
1469 return "application/x-taxbird";
1475 sub uses_temp_file {
1476 # tempfile needet for XML Output