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 = $form->format_amount($self->{"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 += $form->parse_amount($self->{"myconfig"},
214 $form->{"linetotal"}->[$i]);
217 my $new_text = $self->parse_block($text, (@indices, $i));
218 return undef unless (defined($new_text));
219 $new_contents .= $start_tag . $new_text . $end_tag;
221 map({ delete($form->{"__${_}__"}); } qw(first last odd counter));
223 return $new_contents;
227 my ($self, $text, $pos, $var, $not) = @_;
230 $pos = 0 unless ($pos);
232 while ($pos < length($text)) {
235 next if (substr($text, $pos - 1, 2) ne '<%');
237 if ((substr($text, $pos + 1, 2) eq 'if') || (substr($text, $pos + 1, 3) eq 'for')) {
240 } elsif ((substr($text, $pos + 1, 4) eq 'else') && (1 == $depth)) {
242 $self->{"error"} = '<%else%> outside of <%if%> / <%ifnot%>.';
246 my $block = substr($text, 0, $pos - 1);
247 substr($text, 0, $pos - 1) = "";
248 $text =~ s!^<\%[^\%]+\%>!!;
249 $text = '<%if' . ($not ? " " : "not ") . $var . '%>' . $text;
251 return ($block, $text);
253 } elsif (substr($text, $pos + 1, 3) eq 'end') {
256 my $block = substr($text, 0, $pos - 1);
257 substr($text, 0, $pos - 1) = "";
258 $text =~ s!^<\%[^\%]+\%>!!;
260 return ($block, $text);
269 $main::lxdebug->enter_sub();
271 my ($self, $contents, @indices) = @_;
273 my $new_contents = "";
275 while ($contents ne "") {
276 my $pos_if = index($contents, '<%if');
277 my $pos_foreach = index($contents, '<%foreach');
279 if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
280 $new_contents .= $self->substitute_vars($contents, @indices);
284 if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
285 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
286 substr($contents, 0, $pos_foreach) = "";
288 if ($contents !~ m|^<\%foreach (.*?)\%>|) {
289 $self->{"error"} = "Malformed <\%foreach\%>.";
290 $main::lxdebug->leave_sub();
296 substr($contents, 0, length($&)) = "";
299 ($block, $contents) = $self->find_end($contents);
301 $self->{"error"} = "Unclosed <\%foreach\%>." unless ($self->{"error"});
302 $main::lxdebug->leave_sub();
306 my $new_text = $self->parse_foreach($var, $block, "", "", @indices);
307 if (!defined($new_text)) {
308 $main::lxdebug->leave_sub();
311 $new_contents .= $new_text;
314 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_if), @indices);
315 substr($contents, 0, $pos_if) = "";
317 if ($contents !~ m|^<\%if\s*(not)?\s+(.*?)\%>|) {
318 $self->{"error"} = "Malformed <\%if\%>.";
319 $main::lxdebug->leave_sub();
323 my ($not, $var) = ($1, $2);
325 substr($contents, 0, length($&)) = "";
327 ($block, $contents) = $self->find_end($contents, 0, $var, $not);
329 $self->{"error"} = "Unclosed <\%if${not}\%>." unless ($self->{"error"});
330 $main::lxdebug->leave_sub();
334 my $value = $self->{"form"}->{$var};
335 for (my $i = 0; $i < scalar(@indices); $i++) {
336 last unless (ref($value) eq "ARRAY");
337 $value = $value->[$indices[$i]];
340 if (($not && !$value) || (!$not && $value)) {
341 my $new_text = $self->parse_block($block, @indices);
342 if (!defined($new_text)) {
343 $main::lxdebug->leave_sub();
346 $new_contents .= $new_text;
351 $main::lxdebug->leave_sub();
353 return $new_contents;
359 my $form = $self->{"form"};
361 if (!open(IN, "$form->{templates}/$form->{IN}")) {
362 $self->{"error"} = "$!";
368 my $contents = join("", @_);
370 # detect pagebreak block and its parameters
371 if ($contents =~ /<%pagebreak\s+(\d+)\s+(\d+)\s+(\d+)\s*%>(.*?)<%end(\s*pagebreak)?%>/s) {
372 $self->{"chars_per_line"} = $1;
373 $self->{"lines_on_first_page"} = $2;
374 $self->{"lines_on_second_page"} = $3;
375 $self->{"pagebreak_block"} = $4;
377 substr($contents, length($`), length($&)) = "";
380 $self->{"forced_pagebreaks"} = [];
382 my $new_contents = $self->parse_block($contents);
383 if (!defined($new_contents)) {
384 $main::lxdebug->leave_sub();
388 print(OUT $new_contents);
390 if ($form->{"format"} =~ /postscript/i) {
391 return $self->convert_to_postscript();
392 } elsif ($form->{"format"} =~ /pdf/i) {
393 return $self->convert_to_pdf();
399 sub convert_to_postscript {
401 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
403 # Convert the tex file to postscript
405 if (!chdir("$userspath")) {
406 $self->{"error"} = "chdir : $!";
411 $form->{tmpfile} =~ s/$userspath\///g;
413 for (my $run = 1; $run <= 2; $run++) {
414 system("latex --interaction=nonstopmode $form->{tmpfile} " .
415 "> $form->{tmpfile}.err");
417 $self->{"error"} = $form->cleanup();
423 $form->{tmpfile} =~ s/tex$/dvi/;
425 system("dvips $form->{tmpfile} -o -q > /dev/null");
427 $self->{"error"} = "dvips : $!";
431 $form->{tmpfile} =~ s/dvi$/ps/;
440 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
442 # Convert the tex file to PDF
444 if (!chdir("$userspath")) {
445 $self->{"error"} = "chdir : $!";
450 $form->{tmpfile} =~ s/$userspath\///g;
452 for (my $run = 1; $run <= 2; $run++) {
453 system("pdflatex --interaction=nonstopmode $form->{tmpfile} " .
454 "> $form->{tmpfile}.err");
456 $self->{"error"} = $form->cleanup();
462 $form->{tmpfile} =~ s/tex$/pdf/;
467 sub get_mime_type() {
470 if ($self->{"form"}->{"format"} =~ /postscript/i) {
471 return "application/postscript";
473 return "application/pdf";
486 package HTMLTemplate;
490 @ISA = qw(LaTeXTemplate);
495 return $type->SUPER::new(@_);
499 my ($self, $variable) = @_;
500 my $form = $self->{"form"};
503 ('order' => ['<', '>', quotemeta("\n")],
506 quotemeta("\n") => '<br>',
509 map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
511 # Allow some HTML markup to be converted into the output format's
512 # corresponding markup code, e.g. bold or italic.
513 my @markup_replace = ('b', 'i', 's', 'u', 'sub', 'sup');
515 foreach my $key (@markup_replace) {
516 $variable =~ s/\<(\/?)${key}\>/<$1${key}>/g;
522 sub get_mime_type() {
525 if ($self->{"form"}->{"format"} =~ /postscript/i) {
526 return "application/postscript";
527 } elsif ($self->{"form"}->{"format"} =~ /pdf/i) {
528 return "application/pdf";
537 if ($self->{"form"}->{"format"} =~ /postscript/i) {
539 } elsif ($self->{"form"}->{"format"} =~ /pdf/i) {
546 sub convert_to_postscript {
548 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
550 # Convert the HTML file to postscript
552 if (!chdir("$userspath")) {
553 $self->{"error"} = "chdir : $!";
558 $form->{"tmpfile"} =~ s/$userspath\///g;
559 my $psfile = $form->{"tmpfile"};
560 $psfile =~ s/.html/.ps/;
561 if ($psfile eq $form->{"tmpfile"}) {
565 system("html2ps -f html2ps-config < $form->{tmpfile} > $psfile");
567 $self->{"error"} = $form->cleanup();
572 $form->{"tmpfile"} = $psfile;
581 my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
583 # Convert the HTML file to PDF
585 if (!chdir("$userspath")) {
586 $self->{"error"} = "chdir : $!";
591 $form->{"tmpfile"} =~ s/$userspath\///g;
592 my $pdffile = $form->{"tmpfile"};
593 $pdffile =~ s/.html/.pdf/;
594 if ($pdffile eq $form->{"tmpfile"}) {
598 system("html2ps -f html2ps-config < $form->{tmpfile} | ps2pdf - $pdffile");
600 $self->{"error"} = $form->cleanup();
605 $form->{"tmpfile"} = $pdffile;
614 #### OpenDocumentTemplate
617 package OpenDocumentTemplate;
625 # use File::Temp qw(:mktemp);
628 @ISA = qw(SimpleTemplate);
633 $self = $type->SUPER::new(@_);
635 foreach my $module (qw(Archive::Zip Text::Iconv)) {
636 eval("use ${module};");
638 $self->{"form"}->error("The Perl module '${module}' could not be " .
639 "loaded. Support for OpenDocument templates " .
640 "does not work without it. Please install your " .
641 "distribution's package or get the module from " .
642 "CPAN ( http://www.cpan.org ).");
646 $self->{"rnd"} = int(rand(1000000));
647 $self->{"iconv"} = Text::Iconv->new($main::dbcharset, "UTF-8");
652 sub substitute_vars {
653 my ($self, $text, @indices) = @_;
655 my $form = $self->{"form"};
657 while ($text =~ /\<\%(.*?)\%\>/) {
658 my $value = $form->{$1};
660 for (my $i = 0; $i < scalar(@indices); $i++) {
661 last unless (ref($value) eq "ARRAY");
662 $value = $value->[$indices[$i]];
664 substr($text, $-[0], $+[0] - $-[0]) = $self->format_string($value);
671 my ($self, $var, $text, $start_tag, $end_tag, @indices) = @_;
673 my ($form, $new_contents) = ($self->{"form"}, "");
675 my $ary = $form->{$var};
676 for (my $i = 0; $i < scalar(@indices); $i++) {
677 last unless (ref($ary) eq "ARRAY");
678 $ary = $ary->[$indices[$i]];
681 for (my $i = 0; $i < scalar(@{$ary}); $i++) {
682 $form->{"__first__"} = $i == 0;
683 $form->{"__last__"} = ($i + 1) == scalar(@{$ary});
684 $form->{"__odd__"} = (($i + 1) % 2) == 1;
685 $form->{"__counter__"} = $i + 1;
686 my $new_text = $self->parse_block($text, (@indices, $i));
687 return undef unless (defined($new_text));
688 $new_contents .= $start_tag . $new_text . $end_tag;
690 map({ delete($form->{"__${_}__"}); } qw(first last odd counter));
692 return $new_contents;
696 my ($self, $text, $pos, $var, $not) = @_;
699 $pos = 0 unless ($pos);
701 while ($pos < length($text)) {
704 next if (substr($text, $pos - 1, 5) ne '<%');
706 if ((substr($text, $pos + 4, 2) eq 'if') || (substr($text, $pos + 4, 3) eq 'for')) {
709 } elsif ((substr($text, $pos + 4, 4) eq 'else') && (1 == $depth)) {
711 $self->{"error"} = '<%else%> outside of <%if%> / <%ifnot%>.';
715 my $block = substr($text, 0, $pos - 1);
716 substr($text, 0, $pos - 1) = "";
717 $text =~ s!^\<\%[^\%]+\%\>!!;
718 $text = '<%if' . ($not ? " " : "not ") . $var . '%>' . $text;
720 return ($block, $text);
722 } elsif (substr($text, $pos + 4, 3) eq 'end') {
725 my $block = substr($text, 0, $pos - 1);
726 substr($text, 0, $pos - 1) = "";
727 $text =~ s!^\<\%[^\%]+\%\>!!;
729 return ($block, $text);
738 $main::lxdebug->enter_sub();
740 my ($self, $contents, @indices) = @_;
742 my $new_contents = "";
744 while ($contents ne "") {
745 if (substr($contents, 0, 1) eq "<") {
746 $contents =~ m|^<[^>]+>|;
748 substr($contents, 0, length($&)) = "";
750 if ($tag =~ m|<table:table-row|) {
751 $contents =~ m|^(.*?)(</table:table-row[^>]*>)|;
754 substr($contents, 0, length($1) + length($end_tag)) = "";
756 if ($table_row =~ m|\<\%foreachrow\s+(.*?)\%\>|) {
759 substr($table_row, length($`), length($&)) = "";
761 my ($t1, $t2) = $self->find_end($table_row, length($`));
763 $self->{"error"} = "Unclosed <\%foreachrow\%>." unless ($self->{"error"});
764 $main::lxdebug->leave_sub();
768 my $new_text = $self->parse_foreach($var, $t1 . $t2, $tag, $end_tag, @indices);
769 if (!defined($new_text)) {
770 $main::lxdebug->leave_sub();
773 $new_contents .= $new_text;
776 my $new_text = $self->parse_block($table_row, @indices);
777 if (!defined($new_text)) {
778 $main::lxdebug->leave_sub();
781 $new_contents .= $tag . $new_text . $end_tag;
785 $new_contents .= $tag;
789 $contents =~ /^[^<]+/;
792 my $pos_if = index($text, '<%if');
793 my $pos_foreach = index($text, '<%foreach');
795 if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
796 substr($contents, 0, length($text)) = "";
797 $new_contents .= $self->substitute_vars($text, @indices);
801 if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
802 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
803 substr($contents, 0, $pos_foreach) = "";
805 if ($contents !~ m|^\<\%foreach (.*?)\%\>|) {
806 $self->{"error"} = "Malformed <\%foreach\%>.";
807 $main::lxdebug->leave_sub();
813 substr($contents, 0, length($&)) = "";
816 ($block, $contents) = $self->find_end($contents);
818 $self->{"error"} = "Unclosed <\%foreach\%>." unless ($self->{"error"});
819 $main::lxdebug->leave_sub();
823 my $new_text = $self->parse_foreach($var, $block, "", "", @indices);
824 if (!defined($new_text)) {
825 $main::lxdebug->leave_sub();
828 $new_contents .= $new_text;
831 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_if), @indices);
832 substr($contents, 0, $pos_if) = "";
834 if ($contents !~ m|^\<\%if\s*(not)?\s+(.*?)\%\>|) {
835 $self->{"error"} = "Malformed <\%if\%>.";
836 $main::lxdebug->leave_sub();
840 my ($not, $var) = ($1, $2);
842 substr($contents, 0, length($&)) = "";
844 ($block, $contents) = $self->find_end($contents, 0, $var, $not);
846 $self->{"error"} = "Unclosed <\%if${not}\%>." unless ($self->{"error"});
847 $main::lxdebug->leave_sub();
851 my $value = $self->{"form"}->{$var};
852 for (my $i = 0; $i < scalar(@indices); $i++) {
853 last unless (ref($value) eq "ARRAY");
854 $value = $value->[$indices[$i]];
857 if (($not && !$value) || (!$not && $value)) {
858 my $new_text = $self->parse_block($block, @indices);
859 if (!defined($new_text)) {
860 $main::lxdebug->leave_sub();
863 $new_contents .= $new_text;
869 $main::lxdebug->leave_sub();
871 return $new_contents;
875 $main::lxdebug->enter_sub();
879 my $form = $self->{"form"};
884 if ($form->{"IN"} =~ m|^/|) {
885 $file_name = $form->{"IN"};
887 $file_name = $form->{"templates"} . "/" . $form->{"IN"};
890 my $zip = Archive::Zip->new();
891 if (Archive::Zip::AZ_OK != $zip->read($file_name)) {
892 $self->{"error"} = "File not found/is not a OpenDocument file.";
893 $main::lxdebug->leave_sub();
897 my $contents = $zip->contents("content.xml");
899 $self->{"error"} = "File is not a OpenDocument file.";
900 $main::lxdebug->leave_sub();
904 my $rnd = $self->{"rnd"};
905 my $new_styles = qq|<style:style style:name="TLXO${rnd}BOLD" style:family="text">
906 <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
908 <style:style style:name="TLXO${rnd}ITALIC" style:family="text">
909 <style:text-properties fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"/>
911 <style:style style:name="TLXO${rnd}UNDERLINE" style:family="text">
912 <style:text-properties style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color"/>
914 <style:style style:name="TLXO${rnd}STRIKETHROUGH" style:family="text">
915 <style:text-properties style:text-line-through-style="solid"/>
917 <style:style style:name="TLXO${rnd}SUPER" style:family="text">
918 <style:text-properties style:text-position="super 58%"/>
920 <style:style style:name="TLXO${rnd}SUB" style:family="text">
921 <style:text-properties style:text-position="sub 58%"/>
925 $contents =~ s|</office:automatic-styles>|${new_styles}</office:automatic-styles>|;
926 $contents =~ s|[\n\r]||gm;
928 my $new_contents = $self->parse_block($contents);
929 if (!defined($new_contents)) {
930 $main::lxdebug->leave_sub();
934 # $new_contents =~ s|>|>\n|g;
936 $zip->contents("content.xml", $new_contents);
938 my $styles = $zip->contents("styles.xml");
940 my $new_styles = $self->parse_block($styles);
941 if (!defined($new_contents)) {
942 $main::lxdebug->leave_sub();
945 $zip->contents("styles.xml", $new_styles);
948 $zip->writeToFileNamed($form->{"tmpfile"}, 1);
951 if ($form->{"format"} =~ /pdf/) {
952 $res = $self->convert_to_pdf();
955 $main::lxdebug->leave_sub();
959 sub is_xvfb_running {
960 $main::lxdebug->enter_sub();
965 my $dfname = $self->{"userspath"} . "/xvfb_display";
968 $main::lxdebug->message(LXDebug::DEBUG2, " Looking for $dfname\n");
969 if ((-f $dfname) && open(IN, $dfname)) {
974 my $xauthority = <IN>;
978 $main::lxdebug->message(LXDebug::DEBUG2, " found with $pid and $display\n");
980 if ((! -d "/proc/$pid") || !open(IN, "/proc/$pid/cmdline")) {
981 $main::lxdebug->message(LXDebug::DEBUG2, " no/wrong process #1\n");
982 unlink($dfname, $xauthority);
983 $main::lxdebug->leave_sub();
988 if ($line !~ /xvfb/i) {
989 $main::lxdebug->message(LXDebug::DEBUG2, " no/wrong process #2\n");
990 unlink($dfname, $xauthority);
991 $main::lxdebug->leave_sub();
995 $ENV{"XAUTHORITY"} = $xauthority;
996 $ENV{"DISPLAY"} = $display;
998 $main::lxdebug->message(LXDebug::DEBUG2, " not found\n");
1001 $main::lxdebug->leave_sub();
1007 $main::lxdebug->enter_sub();
1011 $main::lxdebug->message(LXDebug::DEBUG2, "spawn_xvfb()\n");
1013 my $display = $self->is_xvfb_running();
1016 $main::lxdebug->leave_sub();
1021 while ( -f "/tmp/.X${display}-lock") {
1024 $display = ":${display}";
1025 $main::lxdebug->message(LXDebug::DEBUG2, " display $display\n");
1027 my $mcookie = `mcookie`;
1028 die("Installation error: mcookie not found.") if ($? != 0);
1031 $main::lxdebug->message(LXDebug::DEBUG2, " mcookie $mcookie\n");
1033 my $xauthority = "/tmp/.Xauthority-" . $$ . "-" . time() . "-" . int(rand(9999999));
1034 $ENV{"XAUTHORITY"} = $xauthority;
1036 $main::lxdebug->message(LXDebug::DEBUG2, " xauthority $xauthority\n");
1038 system("xauth add \"${display}\" . \"${mcookie}\"");
1040 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started (xauth: $!)";
1041 $main::lxdebug->leave_sub();
1045 $main::lxdebug->message(LXDebug::DEBUG2, " about to fork()\n");
1049 $main::lxdebug->message(LXDebug::DEBUG2, " Child execing\n");
1050 exec($main::xvfb_bin, $display, "-screen", "0", "640x480x8", "-nolisten", "tcp");
1053 $main::lxdebug->message(LXDebug::DEBUG2, " parent dont sleeping\n");
1056 my $dfname = $self->{"userspath"} . "/xvfb_display";
1057 if (!open(OUT, ">$dfname")) {
1058 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started ($dfname: $!)";
1059 unlink($xauthority);
1061 $main::lxdebug->leave_sub();
1064 print(OUT "$pid\n$display\n$xauthority\n");
1067 $main::lxdebug->message(LXDebug::DEBUG2, " parent re-testing\n");
1069 if (!$self->is_xvfb_running()) {
1070 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started.";
1071 unlink($xauthority, $dfname);
1073 $main::lxdebug->leave_sub();
1077 $main::lxdebug->message(LXDebug::DEBUG2, " spawn OK\n");
1079 $main::lxdebug->leave_sub();
1084 sub is_openoffice_running {
1085 $main::lxdebug->enter_sub();
1087 system("./scripts/oo-uno-test-conn.py $main::openofficeorg_daemon_port " .
1088 "> /dev/null 2> /dev/null");
1090 $main::lxdebug->message(LXDebug::DEBUG2, " is_openoffice_running(): $?\n");
1092 $main::lxdebug->leave_sub();
1097 sub spawn_openoffice {
1098 $main::lxdebug->enter_sub();
1102 $main::lxdebug->message(LXDebug::DEBUG2, "spawn_openoffice()\n");
1104 my ($try, $spawned_oo, $res);
1107 for ($try = 0; $try < 15; $try++) {
1108 if ($self->is_openoffice_running()) {
1116 $main::lxdebug->message(LXDebug::DEBUG2, " Child daemonizing\n");
1118 open(STDIN, '/dev/null');
1119 open(STDOUT, '>/dev/null');
1120 my $new_pid = fork();
1122 my $ssres = setsid();
1123 $main::lxdebug->message(LXDebug::DEBUG2, " Child execing\n");
1124 my @cmdline = ($main::openofficeorg_writer_bin,
1125 "-minimized", "-norestore", "-nologo", "-nolockcheck",
1127 "-accept=socket,host=localhost,port=" .
1128 $main::openofficeorg_daemon_port . ";urp;");
1132 $main::lxdebug->message(LXDebug::DEBUG2, " Parent after fork\n");
1137 sleep($try >= 5 ? 2 : 1);
1141 $self->{"error"} = "Conversion from OpenDocument to PDF failed because " .
1142 "OpenOffice could not be started.";
1145 $main::lxdebug->leave_sub();
1150 sub convert_to_pdf {
1151 $main::lxdebug->enter_sub();
1155 my $form = $self->{"form"};
1157 my $filename = $form->{"tmpfile"};
1158 $filename =~ s/.odt$//;
1159 if (substr($filename, 0, 1) ne "/") {
1160 $filename = getcwd() . "/${filename}";
1163 if (substr($self->{"userspath"}, 0, 1) eq "/") {
1164 $ENV{'HOME'} = $self->{"userspath"};
1166 $ENV{'HOME'} = getcwd() . "/" . $self->{"userspath"};
1169 if (!$self->spawn_xvfb()) {
1170 $main::lxdebug->leave_sub();
1175 if (!$main::openofficeorg_daemon) {
1176 @cmdline = ($main::openofficeorg_writer_bin,
1177 "-minimized", "-norestore", "-nologo", "-nolockcheck",
1179 "file:${filename}.odt",
1180 "macro://" . (split('/', $filename))[-1] .
1181 "/Standard.Conversion.ConvertSelfToPDF()");
1183 if (!$self->spawn_openoffice()) {
1184 $main::lxdebug->leave_sub();
1188 @cmdline = ("./scripts/oo-uno-convert-pdf.py",
1189 $main::openofficeorg_daemon_port,
1197 $form->{"tmpfile"} =~ s/odt$/pdf/;
1199 unlink($filename . ".odt");
1201 $main::lxdebug->leave_sub();
1206 unlink($filename . ".odt", $filename . ".pdf");
1207 $self->{"error"} = "Conversion from OpenDocument to PDF failed. " .
1210 $main::lxdebug->leave_sub();
1215 my ($self, $variable) = @_;
1216 my $form = $self->{"form"};
1217 my $iconv = $self->{"iconv"};
1220 ('order' => ['&', '<', '>', '"', "'",
1222 quotemeta("\n"), quotemeta("\r")],
1228 '\x80' => chr(0xa4), # Euro
1229 quotemeta("\n") => '<text:line-break/>',
1230 quotemeta("\r") => '',
1233 map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
1235 # Allow some HTML markup to be converted into the output format's
1236 # corresponding markup code, e.g. bold or italic.
1237 my $rnd = $self->{"rnd"};
1238 my %markup_replace = ("b" => "BOLD", "i" => "ITALIC", "s" => "STRIKETHROUGH",
1239 "u" => "UNDERLINE", "sup" => "SUPER", "sub" => "SUB");
1241 foreach my $key (keys(%markup_replace)) {
1242 my $value = $markup_replace{$key};
1243 $variable =~ s|\<${key}\>|<text:span text:style-name=\"TLXO${rnd}${value}\">|gi;
1244 $variable =~ s|\</${key}\>|</text:span>|gi;
1247 return $iconv->convert($variable);
1250 sub get_mime_type() {
1251 if ($self->{"form"}->{"format"} =~ /pdf/) {
1252 return "application/pdf";
1254 return "application/vnd.oasis.opendocument.text";
1258 sub uses_temp_file {