1 #====================================================================
4 # Based on SQL-Ledger Version 2.1.9
5 # Web http://www.lx-office.org
7 #====================================================================
9 package SimpleTemplate;
12 # 1. The template's file name
13 # 2. A reference to the Form object
14 # 3. A reference to the myconfig hash
17 # A new template object
31 $self->{"source"} = shift;
32 $self->{"form"} = shift;
33 $self->{"myconfig"} = shift;
34 $self->{"userspath"} = shift;
36 $self->{"error"} = undef;
44 # 1. A typeglob for the file handle. The output will be written
45 # to this file handle.
48 # 1 on success and undef or 0 if there was an error. In the latter case
49 # the calling function can retrieve the error message via $obj->get_error()
54 print(OUT "Hallo!\n");
60 return $self->{"error"};
73 package LaTeXTemplate;
77 @ISA = qw(SimpleTemplate);
82 return $type->SUPER::new(@_);
86 my ($self, $variable) = @_;
87 my $form = $self->{"form"};
90 ('order' => [quotemeta("\\"),
93 '"', '\$', '%', '_', '#', quotemeta('^'),
94 '{', '}', '<', '>', '£', "\r"
96 quotemeta("\\") => '\\textbackslash ',
110 quotemeta('^') => '\^\\',
111 quotemeta("\n") => '\newline '
114 map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
116 # Allow some HTML markup to be converted into the output format's
117 # corresponding markup code, e.g. bold or italic.
118 my %markup_replace = ('b' => 'textbf',
122 foreach my $key (keys(%markup_replace)) {
123 my $new = $markup_replace{$key};
124 $variable =~ s/\$\<\$${key}\$\>\$(.*?)\$<\$\/${key}\$>\$/\\${new}\{$1\}/gi;
130 sub substitute_vars {
131 my ($self, $text, @indices) = @_;
133 my $form = $self->{"form"};
135 while ($text =~ /<\%(.*?)\%>/) {
136 my ($var, @options) = split(/\s+/, $1);
137 my $value = $form->{$var};
139 for (my $i = 0; $i < scalar(@indices); $i++) {
140 last unless (ref($value) eq "ARRAY");
141 $value = $value->[$indices[$i]];
143 $value = $self->format_string($value) unless (grep(/^NOESCAPE$/, @options));
144 substr($text, $-[0], $+[0] - $-[0]) = $value;
151 my ($self, $var, $text, $start_tag, $end_tag, @indices) = @_;
153 my ($form, $new_contents) = ($self->{"form"}, "");
155 my $ary = $form->{$var};
156 for (my $i = 0; $i < scalar(@indices); $i++) {
157 last unless (ref($ary) eq "ARRAY");
158 $ary = $ary->[$indices[$i]];
162 my $current_page = 1;
163 my ($current_line, $corrent_row) = (0, 1);
165 for (my $i = 0; $i < scalar(@{$ary}); $i++) {
166 $form->{"__first__"} = $i == 0;
167 $form->{"__last__"} = ($i + 1) == scalar(@{$ary});
168 $form->{"__odd__"} = (($i + 1) % 2) == 1;
169 $form->{"__counter__"} = $i + 1;
171 if ((scalar(@{$form->{"description"}}) == scalar(@{$ary})) &&
172 $self->{"chars_per_line"}) {
174 int(length($form->{"description"}->[$i]) / $self->{"chars_per_line"});
177 $form->{"description"}->[$i] =~ s/(\\newline\s?)*$//;
178 my $_description = $form->{"description"}->[$i];
179 while ($_description =~ /\\newline/) {
181 $_description =~ s/\\newline//;
185 if ($current_page == 1) {
186 $lpp = $self->{"lines_on_first_page"};
188 $lpp = $self->{"lines_on_second_page"};
191 # Yes we need a manual page break -- or the user has forced one
192 if ((($current_line + $lines) > $lpp) ||
193 ($form->{"description"}->[$i] =~ /<pagebreak>/)) {
194 my $pb = $self->{"pagebreak_block"};
196 # replace the special variables <%sumcarriedforward%>
199 my $psum = $form->format_amount($myconfig, $sum, 2);
200 $pb =~ s/<%sumcarriedforward%>/$psum/g;
201 $pb =~ s/<%lastpage%>/$current_page/g;
203 my $new_text = $self->parse_block($pb, (@indices, $i));
204 return undef unless (defined($new_text));
205 $new_contents .= $new_text;
210 $current_line += $lines;
212 if ($i < scalar(@{$form->{"linetotal"}})) {
213 $sum += $form->parse_amount($myconfig, $form->{"linetotal"}->[$i]);
216 my $new_text = $self->parse_block($text, (@indices, $i));
217 return undef unless (defined($new_text));
218 $new_contents .= $start_tag . $new_text . $end_tag;
220 map({ delete($form->{"__${_}__"}); } qw(first last odd counter));
222 return $new_contents;
226 my ($self, $text, $pos, $var, $not) = @_;
229 $pos = 0 unless ($pos);
231 while ($pos < length($text)) {
234 next if (substr($text, $pos - 1, 2) ne '<%');
236 if ((substr($text, $pos + 1, 2) eq 'if') || (substr($text, $pos + 1, 3) eq 'for')) {
239 } elsif ((substr($text, $pos + 1, 4) eq 'else') && (1 == $depth)) {
241 $self->{"error"} = '<%else%> outside of <%if%> / <%ifnot%>.';
245 my $block = substr($text, 0, $pos - 1);
246 substr($text, 0, $pos - 1) = "";
247 $text =~ s!^<\%[^\%]+\%>!!;
248 $text = '<%if' . ($not ? " " : "not ") . $var . '%>' . $text;
250 return ($block, $text);
252 } elsif (substr($text, $pos + 1, 3) eq 'end') {
255 my $block = substr($text, 0, $pos - 1);
256 substr($text, 0, $pos - 1) = "";
257 $text =~ s!^<\%[^\%]+\%>!!;
259 return ($block, $text);
268 $main::lxdebug->enter_sub();
270 my ($self, $contents, @indices) = @_;
272 my $new_contents = "";
274 while ($contents ne "") {
275 my $pos_if = index($contents, '<%if');
276 my $pos_foreach = index($contents, '<%foreach');
278 if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
279 $new_contents .= $self->substitute_vars($contents, @indices);
283 if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
284 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
285 substr($contents, 0, $pos_foreach) = "";
287 if ($contents !~ m|^<\%foreach (.*?)\%>|) {
288 $self->{"error"} = "Malformed <\%foreach\%>.";
289 $main::lxdebug->leave_sub();
295 substr($contents, 0, length($&)) = "";
298 ($block, $contents) = $self->find_end($contents);
300 $self->{"error"} = "Unclosed <\%foreach\%>." unless ($self->{"error"});
301 $main::lxdebug->leave_sub();
305 my $new_text = $self->parse_foreach($var, $block, "", "", @indices);
306 if (!defined($new_text)) {
307 $main::lxdebug->leave_sub();
310 $new_contents .= $new_text;
313 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_if), @indices);
314 substr($contents, 0, $pos_if) = "";
316 if ($contents !~ m|^<\%if\s*(not)?\s+(.*?)\%>|) {
317 $self->{"error"} = "Malformed <\%if\%>.";
318 $main::lxdebug->leave_sub();
322 my ($not, $var) = ($1, $2);
324 substr($contents, 0, length($&)) = "";
326 ($block, $contents) = $self->find_end($contents, 0, $var, $not);
328 $self->{"error"} = "Unclosed <\%if${not}\%>." unless ($self->{"error"});
329 $main::lxdebug->leave_sub();
333 my $value = $self->{"form"}->{$var};
334 for (my $i = 0; $i < scalar(@indices); $i++) {
335 last unless (ref($value) eq "ARRAY");
336 $value = $value->[$indices[$i]];
339 if (($not && !$value) || (!$not && $value)) {
340 my $new_text = $self->parse_block($block, @indices);
341 if (!defined($new_text)) {
342 $main::lxdebug->leave_sub();
345 $new_contents .= $new_text;
350 $main::lxdebug->leave_sub();
352 return $new_contents;
358 my $form = $self->{"form"};
360 if (!open(IN, "$form->{templates}/$form->{IN}")) {
361 $self->{"error"} = "$!";
367 my $contents = join("", @_);
369 # detect pagebreak block and its parameters
370 if ($contents =~ /<%pagebreak\s+(\d+)\s+(\d+)\s+(\d+)\s*%>(.*?)<%end(\s*pagebreak)?%>/s) {
371 $self->{"chars_per_line"} = $1;
372 $self->{"lines_on_first_page"} = $2;
373 $self->{"lines_on_second_page"} = $3;
374 $self->{"pagebreak_block"} = $4;
376 substr($contents, length($`), length($&)) = "";
379 $self->{"forced_pagebreaks"} = [];
381 my $new_contents = $self->parse_block($contents);
382 if (!defined($new_contents)) {
383 $main::lxdebug->leave_sub();
387 print(OUT $new_contents);
389 if ($form->{"format"} =~ /postscript/i) {
390 return $self->convert_to_postscript();
391 } elsif ($form->{"format"} =~ /pdf/i) {
392 return $self->convert_to_pdf();
398 sub convert_to_postscript {
400 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
402 # Convert the tex file to postscript
404 if (!chdir("$userspath")) {
405 $self->{"error"} = "chdir : $!";
410 $form->{tmpfile} =~ s/$userspath\///g;
412 for (my $run = 1; $run <= 2; $run++) {
413 system("latex --interaction=nonstopmode $form->{tmpfile} " .
414 "> $form->{tmpfile}.err");
416 $self->{"error"} = $form->cleanup();
422 $form->{tmpfile} =~ s/tex$/dvi/;
424 system("dvips $form->{tmpfile} -o -q > /dev/null");
426 $self->{"error"} = "dvips : $!";
430 $form->{tmpfile} =~ s/dvi$/ps/;
439 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
441 # Convert the tex file to PDF
443 if (!chdir("$userspath")) {
444 $self->{"error"} = "chdir : $!";
449 $form->{tmpfile} =~ s/$userspath\///g;
451 for (my $run = 1; $run <= 2; $run++) {
452 system("pdflatex --interaction=nonstopmode $form->{tmpfile} " .
453 "> $form->{tmpfile}.err");
455 $self->{"error"} = $form->cleanup();
461 $form->{tmpfile} =~ s/tex$/pdf/;
466 sub get_mime_type() {
469 if ($self->{"form"}->{"format"} =~ /postscript/i) {
470 return "application/postscript";
472 return "application/pdf";
485 package HTMLTemplate;
489 @ISA = qw(LaTeXTemplate);
494 return $type->SUPER::new(@_);
498 my ($self, $variable) = @_;
499 my $form = $self->{"form"};
502 ('order' => ['<', '>', quotemeta("\n")],
505 quotemeta("\n") => '<br>',
508 map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
510 # Allow some HTML markup to be converted into the output format's
511 # corresponding markup code, e.g. bold or italic.
512 my @markup_replace = ('b', 'i', 's', 'u', 'sub', 'sup');
514 foreach my $key (@markup_replace) {
515 $variable =~ s/\<(\/?)${key}\>/<$1${key}>/g;
521 sub get_mime_type() {
524 if ($self->{"form"}->{"format"} =~ /postscript/i) {
525 return "application/postscript";
526 } elsif ($self->{"form"}->{"format"} =~ /pdf/i) {
527 return "application/pdf";
536 if ($self->{"form"}->{"format"} =~ /postscript/i) {
538 } elsif ($self->{"form"}->{"format"} =~ /pdf/i) {
545 sub convert_to_postscript {
547 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
549 # Convert the HTML file to postscript
551 if (!chdir("$userspath")) {
552 $self->{"error"} = "chdir : $!";
557 $form->{"tmpfile"} =~ s/$userspath\///g;
558 my $psfile = $form->{"tmpfile"};
559 $psfile =~ s/.html/.ps/;
560 if ($psfile eq $form->{"tmpfile"}) {
564 system("html2ps -f html2ps-config < $form->{tmpfile} > $psfile");
566 $self->{"error"} = $form->cleanup();
571 $form->{"tmpfile"} = $psfile;
580 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
582 # Convert the HTML file to PDF
584 if (!chdir("$userspath")) {
585 $self->{"error"} = "chdir : $!";
590 $form->{"tmpfile"} =~ s/$userspath\///g;
591 my $pdffile = $form->{"tmpfile"};
592 $pdffile =~ s/.html/.pdf/;
593 if ($pdffile eq $form->{"tmpfile"}) {
597 system("html2ps -f html2ps-config < $form->{tmpfile} | ps2pdf - $pdffile");
599 $self->{"error"} = $form->cleanup();
604 $form->{"tmpfile"} = $pdffile;
616 package OpenDocumentTemplate;
624 # use File::Temp qw(:mktemp);
627 @ISA = qw(SimpleTemplate);
632 $self = $type->SUPER::new(@_);
634 foreach my $module (qw(Archive::Zip Text::Iconv)) {
635 eval("use ${module};");
637 $self->{"form"}->error("The Perl module '${module}' could not be " .
638 "loaded. Support for OpenDocument templates " .
639 "does not work without it. Please install your " .
640 "distribution's package or get the module from " .
641 "CPAN ( http://www.cpan.org ).");
645 $self->{"rnd"} = int(rand(1000000));
646 $self->{"iconv"} = Text::Iconv->new($main::dbcharset, "UTF-8");
651 sub substitute_vars {
652 my ($self, $text, @indices) = @_;
654 my $form = $self->{"form"};
656 while ($text =~ /\<\%(.*?)\%\>/) {
657 my $value = $form->{$1};
659 for (my $i = 0; $i < scalar(@indices); $i++) {
660 last unless (ref($value) eq "ARRAY");
661 $value = $value->[$indices[$i]];
663 substr($text, $-[0], $+[0] - $-[0]) = $self->format_string($value);
670 my ($self, $var, $text, $start_tag, $end_tag, @indices) = @_;
672 my ($form, $new_contents) = ($self->{"form"}, "");
674 my $ary = $form->{$var};
675 for (my $i = 0; $i < scalar(@indices); $i++) {
676 last unless (ref($ary) eq "ARRAY");
677 $ary = $ary->[$indices[$i]];
680 for (my $i = 0; $i < scalar(@{$ary}); $i++) {
681 $form->{"__first__"} = $i == 0;
682 $form->{"__last__"} = ($i + 1) == scalar(@{$ary});
683 $form->{"__odd__"} = (($i + 1) % 2) == 1;
684 $form->{"__counter__"} = $i + 1;
685 my $new_text = $self->parse_block($text, (@indices, $i));
686 return undef unless (defined($new_text));
687 $new_contents .= $start_tag . $new_text . $end_tag;
689 map({ delete($form->{"__${_}__"}); } qw(first last odd counter));
691 return $new_contents;
695 my ($self, $text, $pos, $var, $not) = @_;
698 $pos = 0 unless ($pos);
700 while ($pos < length($text)) {
703 next if (substr($text, $pos - 1, 5) ne '<%');
705 if ((substr($text, $pos + 4, 2) eq 'if') || (substr($text, $pos + 4, 3) eq 'for')) {
708 } elsif ((substr($text, $pos + 4, 4) eq 'else') && (1 == $depth)) {
710 $self->{"error"} = '<%else%> outside of <%if%> / <%ifnot%>.';
714 my $block = substr($text, 0, $pos - 1);
715 substr($text, 0, $pos - 1) = "";
716 $text =~ s!^\<\%[^\%]+\%\>!!;
717 $text = '<%if' . ($not ? " " : "not ") . $var . '%>' . $text;
719 return ($block, $text);
721 } elsif (substr($text, $pos + 4, 3) eq 'end') {
724 my $block = substr($text, 0, $pos - 1);
725 substr($text, 0, $pos - 1) = "";
726 $text =~ s!^\<\%[^\%]+\%\>!!;
728 return ($block, $text);
737 $main::lxdebug->enter_sub();
739 my ($self, $contents, @indices) = @_;
741 my $new_contents = "";
743 while ($contents ne "") {
744 if (substr($contents, 0, 1) eq "<") {
745 $contents =~ m|^<[^>]+>|;
747 substr($contents, 0, length($&)) = "";
749 if ($tag =~ m|<table:table-row|) {
750 $contents =~ m|^(.*?)(</table:table-row[^>]*>)|;
753 substr($contents, 0, length($1) + length($end_tag)) = "";
755 if ($table_row =~ m|\<\%foreachrow\s+(.*?)\%\>|) {
758 substr($table_row, length($`), length($&)) = "";
760 my ($t1, $t2) = $self->find_end($table_row, length($`));
762 $self->{"error"} = "Unclosed <\%foreachrow\%>." unless ($self->{"error"});
763 $main::lxdebug->leave_sub();
767 my $new_text = $self->parse_foreach($var, $t1 . $t2, $tag, $end_tag, @indices);
768 if (!defined($new_text)) {
769 $main::lxdebug->leave_sub();
772 $new_contents .= $new_text;
775 my $new_text = $self->parse_block($table_row, @indices);
776 if (!defined($new_text)) {
777 $main::lxdebug->leave_sub();
780 $new_contents .= $tag . $new_text . $end_tag;
784 $new_contents .= $tag;
788 $contents =~ /^[^<]+/;
791 my $pos_if = index($text, '<%if');
792 my $pos_foreach = index($text, '<%foreach');
794 if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
795 substr($contents, 0, length($text)) = "";
796 $new_contents .= $self->substitute_vars($text, @indices);
800 if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
801 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
802 substr($contents, 0, $pos_foreach) = "";
804 if ($contents !~ m|^\<\%foreach (.*?)\%\>|) {
805 $self->{"error"} = "Malformed <\%foreach\%>.";
806 $main::lxdebug->leave_sub();
812 substr($contents, 0, length($&)) = "";
815 ($block, $contents) = $self->find_end($contents);
817 $self->{"error"} = "Unclosed <\%foreach\%>." unless ($self->{"error"});
818 $main::lxdebug->leave_sub();
822 my $new_text = $self->parse_foreach($var, $block, "", "", @indices);
823 if (!defined($new_text)) {
824 $main::lxdebug->leave_sub();
827 $new_contents .= $new_text;
830 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_if), @indices);
831 substr($contents, 0, $pos_if) = "";
833 if ($contents !~ m|^\<\%if\s*(not)?\s+(.*?)\%\>|) {
834 $self->{"error"} = "Malformed <\%if\%>.";
835 $main::lxdebug->leave_sub();
839 my ($not, $var) = ($1, $2);
841 substr($contents, 0, length($&)) = "";
843 ($block, $contents) = $self->find_end($contents, 0, $var, $not);
845 $self->{"error"} = "Unclosed <\%if${not}\%>." unless ($self->{"error"});
846 $main::lxdebug->leave_sub();
850 my $value = $self->{"form"}->{$var};
851 for (my $i = 0; $i < scalar(@indices); $i++) {
852 last unless (ref($value) eq "ARRAY");
853 $value = $value->[$indices[$i]];
856 if (($not && !$value) || (!$not && $value)) {
857 my $new_text = $self->parse_block($block, @indices);
858 if (!defined($new_text)) {
859 $main::lxdebug->leave_sub();
862 $new_contents .= $new_text;
868 $main::lxdebug->leave_sub();
870 return $new_contents;
874 $main::lxdebug->enter_sub();
878 my $form = $self->{"form"};
883 if ($form->{"IN"} =~ m|^/|) {
884 $file_name = $form->{"IN"};
886 $file_name = $form->{"templates"} . "/" . $form->{"IN"};
889 my $zip = Archive::Zip->new();
890 if (Archive::Zip::AZ_OK != $zip->read($file_name)) {
891 $self->{"error"} = "File not found/is not a OpenDocument file.";
892 $main::lxdebug->leave_sub();
896 my $contents = $zip->contents("content.xml");
898 $self->{"error"} = "File is not a OpenDocument file.";
899 $main::lxdebug->leave_sub();
903 my $rnd = $self->{"rnd"};
904 my $new_styles = qq|<style:style style:name="TLXO${rnd}BOLD" style:family="text">
905 <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
907 <style:style style:name="TLXO${rnd}ITALIC" style:family="text">
908 <style:text-properties fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"/>
910 <style:style style:name="TLXO${rnd}UNDERLINE" style:family="text">
911 <style:text-properties style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color"/>
913 <style:style style:name="TLXO${rnd}STRIKETHROUGH" style:family="text">
914 <style:text-properties style:text-line-through-style="solid"/>
916 <style:style style:name="TLXO${rnd}SUPER" style:family="text">
917 <style:text-properties style:text-position="super 58%"/>
919 <style:style style:name="TLXO${rnd}SUB" style:family="text">
920 <style:text-properties style:text-position="sub 58%"/>
924 $contents =~ s|</office:automatic-styles>|${new_styles}</office:automatic-styles>|;
925 $contents =~ s|[\n\r]||gm;
927 my $new_contents = $self->parse_block($contents);
928 if (!defined($new_contents)) {
929 $main::lxdebug->leave_sub();
933 # $new_contents =~ s|>|>\n|g;
935 $zip->contents("content.xml", $new_contents);
937 my $styles = $zip->contents("styles.xml");
939 my $new_styles = $self->parse_block($styles);
940 if (!defined($new_contents)) {
941 $main::lxdebug->leave_sub();
944 $zip->contents("styles.xml", $new_styles);
947 $zip->writeToFileNamed($form->{"tmpfile"}, 1);
950 if ($form->{"format"} =~ /pdf/) {
951 $res = $self->convert_to_pdf();
954 $main::lxdebug->leave_sub();
958 sub is_xvfb_running {
959 $main::lxdebug->enter_sub();
964 my $dfname = $self->{"userspath"} . "/xvfb_display";
967 $main::lxdebug->message(LXDebug::DEBUG2, " Looking for $dfname\n");
968 if ((-f $dfname) && open(IN, $dfname)) {
973 my $xauthority = <IN>;
977 $main::lxdebug->message(LXDebug::DEBUG2, " found with $pid and $display\n");
979 if ((! -d "/proc/$pid") || !open(IN, "/proc/$pid/cmdline")) {
980 $main::lxdebug->message(LXDebug::DEBUG2, " no/wrong process #1\n");
981 unlink($dfname, $xauthority);
982 $main::lxdebug->leave_sub();
987 if ($line !~ /xvfb/i) {
988 $main::lxdebug->message(LXDebug::DEBUG2, " no/wrong process #2\n");
989 unlink($dfname, $xauthority);
990 $main::lxdebug->leave_sub();
994 $ENV{"XAUTHORITY"} = $xauthority;
995 $ENV{"DISPLAY"} = $display;
997 $main::lxdebug->message(LXDebug::DEBUG2, " not found\n");
1000 $main::lxdebug->leave_sub();
1006 $main::lxdebug->enter_sub();
1010 $main::lxdebug->message(LXDebug::DEBUG2, "spawn_xvfb()\n");
1012 my $display = $self->is_xvfb_running();
1015 $main::lxdebug->leave_sub();
1020 while ( -f "/tmp/.X${display}-lock") {
1023 $display = ":${display}";
1024 $main::lxdebug->message(LXDebug::DEBUG2, " display $display\n");
1026 my $mcookie = `mcookie`;
1027 die("Installation error: mcookie not found.") if ($? != 0);
1030 $main::lxdebug->message(LXDebug::DEBUG2, " mcookie $mcookie\n");
1032 my $xauthority = "/tmp/.Xauthority-" . $$ . "-" . time() . "-" . int(rand(9999999));
1033 $ENV{"XAUTHORITY"} = $xauthority;
1035 $main::lxdebug->message(LXDebug::DEBUG2, " xauthority $xauthority\n");
1037 system("xauth add \"${display}\" . \"${mcookie}\"");
1039 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started (xauth: $!)";
1040 $main::lxdebug->leave_sub();
1044 $main::lxdebug->message(LXDebug::DEBUG2, " about to fork()\n");
1048 $main::lxdebug->message(LXDebug::DEBUG2, " Child execing\n");
1049 exec($main::xvfb_bin, $display, "-screen", "0", "640x480x8", "-nolisten", "tcp");
1052 $main::lxdebug->message(LXDebug::DEBUG2, " parent dont sleeping\n");
1055 my $dfname = $self->{"userspath"} . "/xvfb_display";
1056 if (!open(OUT, ">$dfname")) {
1057 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started ($dfname: $!)";
1058 unlink($xauthority);
1060 $main::lxdebug->leave_sub();
1063 print(OUT "$pid\n$display\n$xauthority\n");
1066 $main::lxdebug->message(LXDebug::DEBUG2, " parent re-testing\n");
1068 if (!$self->is_xvfb_running()) {
1069 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started.";
1070 unlink($xauthority, $dfname);
1072 $main::lxdebug->leave_sub();
1076 $main::lxdebug->message(LXDebug::DEBUG2, " spawn OK\n");
1078 $main::lxdebug->leave_sub();
1083 sub is_openoffice_running {
1084 $main::lxdebug->enter_sub();
1086 system("./scripts/oo-uno-test-conn.py $main::openofficeorg_daemon_port " .
1087 "> /dev/null 2> /dev/null");
1089 $main::lxdebug->message(LXDebug::DEBUG2, " is_openoffice_running(): $?\n");
1091 $main::lxdebug->leave_sub();
1096 sub spawn_openoffice {
1097 $main::lxdebug->enter_sub();
1101 $main::lxdebug->message(LXDebug::DEBUG2, "spawn_openoffice()\n");
1103 my ($try, $spawned_oo, $res);
1106 for ($try = 0; $try < 15; $try++) {
1107 if ($self->is_openoffice_running()) {
1115 $main::lxdebug->message(LXDebug::DEBUG2, " Child daemonizing\n");
1117 open(STDIN, '/dev/null');
1118 open(STDOUT, '>/dev/null');
1119 my $new_pid = fork();
1121 my $ssres = setsid();
1122 $main::lxdebug->message(LXDebug::DEBUG2, " Child execing\n");
1123 my @cmdline = ($main::openofficeorg_writer_bin,
1124 "-minimized", "-norestore", "-nologo", "-nolockcheck",
1126 "-accept=socket,host=localhost,port=" .
1127 $main::openofficeorg_daemon_port . ";urp;");
1131 $main::lxdebug->message(LXDebug::DEBUG2, " Parent after fork\n");
1136 sleep($try >= 5 ? 2 : 1);
1140 $self->{"error"} = "Conversion from OpenDocument to PDF failed because " .
1141 "OpenOffice could not be started.";
1144 $main::lxdebug->leave_sub();
1149 sub convert_to_pdf {
1150 $main::lxdebug->enter_sub();
1154 my $form = $self->{"form"};
1156 my $filename = $form->{"tmpfile"};
1157 $filename =~ s/.odt$//;
1158 if (substr($filename, 0, 1) ne "/") {
1159 $filename = getcwd() . "/${filename}";
1162 if (substr($self->{"userspath"}, 0, 1) eq "/") {
1163 $ENV{'HOME'} = $self->{"userspath"};
1165 $ENV{'HOME'} = getcwd() . "/" . $self->{"userspath"};
1168 if (!$self->spawn_xvfb()) {
1169 $main::lxdebug->leave_sub();
1174 if (!$main::openofficeorg_daemon) {
1175 @cmdline = ($main::openofficeorg_writer_bin,
1176 "-minimized", "-norestore", "-nologo", "-nolockcheck",
1178 "file:${filename}.odt",
1179 "macro://" . (split('/', $filename))[-1] .
1180 "/Standard.Conversion.ConvertSelfToPDF()");
1182 if (!$self->spawn_openoffice()) {
1183 $main::lxdebug->leave_sub();
1187 @cmdline = ("./scripts/oo-uno-convert-pdf.py",
1188 $main::openofficeorg_daemon_port,
1196 $form->{"tmpfile"} =~ s/odt$/pdf/;
1198 unlink($filename . ".odt");
1200 $main::lxdebug->leave_sub();
1205 unlink($filename . ".odt", $filename . ".pdf");
1206 $self->{"error"} = "Conversion from OpenDocument to PDF failed. " .
1209 $main::lxdebug->leave_sub();
1214 my ($self, $variable) = @_;
1215 my $form = $self->{"form"};
1216 my $iconv = $self->{"iconv"};
1219 ('order' => ['&', '<', '>', '"', "'",
1221 quotemeta("\n"), quotemeta("\r")],
1227 '\x80' => chr(0xa4), # Euro
1228 quotemeta("\n") => '<text:line-break/>',
1229 quotemeta("\r") => '',
1232 map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
1234 # Allow some HTML markup to be converted into the output format's
1235 # corresponding markup code, e.g. bold or italic.
1236 my $rnd = $self->{"rnd"};
1237 my %markup_replace = ("b" => "BOLD", "i" => "ITALIC", "s" => "STRIKETHROUGH",
1238 "u" => "UNDERLINE", "sup" => "SUPER", "sub" => "SUB");
1240 foreach my $key (keys(%markup_replace)) {
1241 my $value = $markup_replace{$key};
1242 $variable =~ s|\<${key}\>|<text:span text:style-name=\"TLXO${rnd}${value}\">|gi;
1243 $variable =~ s|\</${key}\>|</text:span>|gi;
1246 return $iconv->convert($variable);
1249 sub get_mime_type() {
1250 if ($self->{"form"}->{"format"} =~ /pdf/) {
1251 return "application/pdf";
1253 return "application/vnd.oasis.opendocument.text";
1257 sub uses_temp_file {