1 package SL::Template::OpenDocument;
3 use parent qw(SL::Template::Simple);
14 # use File::Temp qw(:mktemp);
22 my $self = $type->SUPER::new(@_);
24 $self->{"rnd"} = int(rand(1000000));
25 $self->{"iconv"} = SL::Iconv->new($::lx_office_conf{system}->{dbcharset}, "UTF-8");
27 $self->set_tag_style('<%', '%>');
28 $self->{quot_re} = '"';
34 my ($self, $var, $text, $start_tag, $end_tag, @indices) = @_;
36 my ($form, $new_contents) = ($self->{"form"}, "");
38 my $ary = $self->_get_loop_variable($var, 1, @indices);
40 for (my $i = 0; $i < scalar(@{$ary || []}); $i++) {
41 $form->{"__first__"} = $i == 0;
42 $form->{"__last__"} = ($i + 1) == scalar(@{$ary});
43 $form->{"__odd__"} = (($i + 1) % 2) == 1;
44 $form->{"__counter__"} = $i + 1;
45 my $new_text = $self->parse_block($text, (@indices, $i));
46 return undef unless (defined($new_text));
47 $new_contents .= $start_tag . $new_text . $end_tag;
49 map({ delete($form->{"__${_}__"}); } qw(first last odd counter));
55 my ($self, $text, $pos, $var, $not) = @_;
58 $pos = 0 unless ($pos);
60 while ($pos < length($text)) {
63 next if (substr($text, $pos - 1, 5) ne '<%');
65 if ((substr($text, $pos + 4, 2) eq 'if') || (substr($text, $pos + 4, 3) eq 'for')) {
68 } elsif ((substr($text, $pos + 4, 4) eq 'else') && (1 == $depth)) {
70 $self->{"error"} = '<%else%> outside of <%if%> / <%ifnot%>.';
74 my $block = substr($text, 0, $pos - 1);
75 substr($text, 0, $pos - 1) = "";
76 $text =~ s!^\<\%[^\%]+\%\>!!;
77 $text = '<%if' . ($not ? " " : "not ") . $var . '%>' . $text;
79 return ($block, $text);
81 } elsif (substr($text, $pos + 4, 3) eq 'end') {
84 my $block = substr($text, 0, $pos - 1);
85 substr($text, 0, $pos - 1) = "";
86 $text =~ s!^\<\%[^\%]+\%\>!!;
88 return ($block, $text);
97 $main::lxdebug->enter_sub();
99 my ($self, $contents, @indices) = @_;
101 my $new_contents = "";
103 while ($contents ne "") {
104 if (substr($contents, 0, 1) eq "<") {
105 $contents =~ m|^<[^>]+>|;
107 substr($contents, 0, length($&)) = "";
109 if ($tag =~ m|<table:table-row|) {
110 $contents =~ m|^(.*?)(</table:table-row[^>]*>)|;
114 if ($table_row =~ m|\<\%foreachrow\s+(.*?)\%\>|) {
117 $contents =~ m|\<\%foreachrow\s+.*?\%\>|;
118 substr($contents, length($`), length($&)) = "";
120 ($table_row, $contents) = $self->find_end($contents, length($`));
122 $self->{"error"} = "Unclosed <\%foreachrow\%>." unless ($self->{"error"});
123 $main::lxdebug->leave_sub();
127 $contents =~ m|^(.*?)(</table:table-row[^>]*>)|;
131 substr $contents, 0, length($&), '';
133 my $new_text = $self->parse_foreach($var, $table_row, $tag, $end_tag, @indices);
134 if (!defined($new_text)) {
135 $main::lxdebug->leave_sub();
138 $new_contents .= $new_text;
141 substr($contents, 0, length($table_row) + length($end_tag)) = "";
142 my $new_text = $self->parse_block($table_row, @indices);
143 if (!defined($new_text)) {
144 $main::lxdebug->leave_sub();
147 $new_contents .= $tag . $new_text . $end_tag;
151 $new_contents .= $tag;
155 $contents =~ /^[^<]+/;
158 my $pos_if = index($text, '<%if');
159 my $pos_foreach = index($text, '<%foreach');
161 if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
162 substr($contents, 0, length($text)) = "";
163 $new_contents .= $self->substitute_vars($text, @indices);
167 if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
168 $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
169 substr($contents, 0, $pos_foreach) = "";
171 if ($contents !~ m|^\<\%foreach (.*?)\%\>|) {
172 $self->{"error"} = "Malformed <\%foreach\%>.";
173 $main::lxdebug->leave_sub();
179 substr($contents, 0, length($&)) = "";
182 ($block, $contents) = $self->find_end($contents);
184 $self->{"error"} = "Unclosed <\%foreach\%>." unless ($self->{"error"});
185 $main::lxdebug->leave_sub();
189 my $new_text = $self->parse_foreach($var, $block, "", "", @indices);
190 if (!defined($new_text)) {
191 $main::lxdebug->leave_sub();
194 $new_contents .= $new_text;
197 if (!$self->_parse_block_if(\$contents, \$new_contents, $pos_if, @indices)) {
198 $main::lxdebug->leave_sub();
205 $main::lxdebug->leave_sub();
207 return $new_contents;
211 $main::lxdebug->enter_sub();
214 my $form = $self->{"form"};
219 if ($form->{"IN"} =~ m|^/|) {
220 $file_name = $form->{"IN"};
222 $file_name = $form->{"templates"} . "/" . $form->{"IN"};
225 my $zip = Archive::Zip->new();
226 if (Archive::Zip->AZ_OK != $zip->read($file_name)) {
227 $self->{"error"} = "File not found/is not a OpenDocument file.";
228 $main::lxdebug->leave_sub();
232 my $contents = Encode::decode('utf-8-strict', $zip->contents("content.xml"));
234 $self->{"error"} = "File is not a OpenDocument file.";
235 $main::lxdebug->leave_sub();
239 my $rnd = $self->{"rnd"};
240 my $new_styles = qq|<style:style style:name="TLXO${rnd}BOLD" style:family="text">
241 <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
243 <style:style style:name="TLXO${rnd}ITALIC" style:family="text">
244 <style:text-properties fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"/>
246 <style:style style:name="TLXO${rnd}UNDERLINE" style:family="text">
247 <style:text-properties style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color"/>
249 <style:style style:name="TLXO${rnd}STRIKETHROUGH" style:family="text">
250 <style:text-properties style:text-line-through-style="solid"/>
252 <style:style style:name="TLXO${rnd}SUPER" style:family="text">
253 <style:text-properties style:text-position="super 58%"/>
255 <style:style style:name="TLXO${rnd}SUB" style:family="text">
256 <style:text-properties style:text-position="sub 58%"/>
260 $contents =~ s|</office:automatic-styles>|${new_styles}</office:automatic-styles>|;
261 $contents =~ s|[\n\r]||gm;
264 if ($self->{use_template_toolkit}) {
265 my $additional_params = $::form;
267 $::form->init_template->process(\$contents, $additional_params, \$new_contents) || die $::form->template->error;
269 $new_contents = $self->parse_block($contents);
271 if (!defined($new_contents)) {
272 $main::lxdebug->leave_sub();
276 # $new_contents =~ s|>|>\n|g;
278 $zip->contents("content.xml", Encode::encode('utf-8-strict', $new_contents));
280 my $styles = Encode::decode('utf-8-strict', $zip->contents("styles.xml"));
282 my $new_styles = $self->parse_block($styles);
283 if (!defined($new_contents)) {
284 $main::lxdebug->leave_sub();
287 $zip->contents("styles.xml", Encode::encode('utf-8-strict', $new_styles));
290 $zip->writeToFileNamed($form->{"tmpfile"}, 1);
293 if ($form->{"format"} =~ /pdf/) {
294 $res = $self->convert_to_pdf();
297 $main::lxdebug->leave_sub();
301 sub is_xvfb_running {
302 $main::lxdebug->enter_sub();
307 my $dfname = $self->{"userspath"} . "/xvfb_display";
310 $main::lxdebug->message(LXDebug->DEBUG2(), " Looking for $dfname\n");
311 if ((-f $dfname) && open(IN, $dfname)) {
316 my $xauthority = <IN>;
320 $main::lxdebug->message(LXDebug->DEBUG2(), " found with $pid and $display\n");
322 if ((! -d "/proc/$pid") || !open(IN, "/proc/$pid/cmdline")) {
323 $main::lxdebug->message(LXDebug->DEBUG2(), " no/wrong process #1\n");
324 unlink($dfname, $xauthority);
325 $main::lxdebug->leave_sub();
330 if ($line !~ /xvfb/i) {
331 $main::lxdebug->message(LXDebug->DEBUG2(), " no/wrong process #2\n");
332 unlink($dfname, $xauthority);
333 $main::lxdebug->leave_sub();
337 $ENV{"XAUTHORITY"} = $xauthority;
338 $ENV{"DISPLAY"} = $display;
340 $main::lxdebug->message(LXDebug->DEBUG2(), " not found\n");
343 $main::lxdebug->leave_sub();
349 $main::lxdebug->enter_sub();
353 $main::lxdebug->message(LXDebug->DEBUG2, "spawn_xvfb()\n");
355 my $display = $self->is_xvfb_running();
358 $main::lxdebug->leave_sub();
363 while ( -f "/tmp/.X${display}-lock") {
366 $display = ":${display}";
367 $main::lxdebug->message(LXDebug->DEBUG2(), " display $display\n");
369 my $mcookie = `mcookie`;
370 die("Installation error: mcookie not found.") if ($? != 0);
373 $main::lxdebug->message(LXDebug->DEBUG2(), " mcookie $mcookie\n");
375 my $xauthority = "/tmp/.Xauthority-" . $$ . "-" . time() . "-" . int(rand(9999999));
376 $ENV{"XAUTHORITY"} = $xauthority;
378 $main::lxdebug->message(LXDebug->DEBUG2(), " xauthority $xauthority\n");
380 system("xauth add \"${display}\" . \"${mcookie}\"");
382 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started (xauth: $!)";
383 $main::lxdebug->leave_sub();
387 $main::lxdebug->message(LXDebug->DEBUG2(), " about to fork()\n");
391 $main::lxdebug->message(LXDebug->DEBUG2(), " Child execing\n");
392 exec($::lx_office_conf{applications}->{xvfb}, $display, "-screen", "0", "640x480x8", "-nolisten", "tcp");
395 $main::lxdebug->message(LXDebug->DEBUG2(), " parent dont sleeping\n");
398 my $dfname = $self->{"userspath"} . "/xvfb_display";
399 if (!open(OUT, ">", $dfname)) {
400 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started ($dfname: $!)";
403 $main::lxdebug->leave_sub();
406 print(OUT "$pid\n$display\n$xauthority\n");
409 $main::lxdebug->message(LXDebug->DEBUG2(), " parent re-testing\n");
411 if (!$self->is_xvfb_running()) {
412 $self->{"error"} = "Conversion to PDF failed because OpenOffice could not be started.";
413 unlink($xauthority, $dfname);
415 $main::lxdebug->leave_sub();
419 $main::lxdebug->message(LXDebug->DEBUG2(), " spawn OK\n");
421 $main::lxdebug->leave_sub();
426 sub _run_python_uno {
427 my ($self, @args) = @_;
429 local $ENV{PYTHONPATH};
430 $ENV{PYTHONPATH} = $::lx_office_conf{environment}->{python_uno_path} . ':' . $ENV{PYTHONPATH} if $::lx_office_conf{environment}->{python_uno_path};
431 my $cmd = $::lx_office_conf{applications}->{python_uno} . ' ' . join(' ', @args);
435 sub is_openoffice_running {
438 $main::lxdebug->enter_sub();
440 my $output = $self->_run_python_uno('./scripts/oo-uno-test-conn.py', $::lx_office_conf{print_templates}->{openofficeorg_daemon_port}, ' 2> /dev/null');
443 my $res = ($? == 0) || $output;
444 $main::lxdebug->message(LXDebug->DEBUG2(), " is_openoffice_running(): res $res\n");
446 $main::lxdebug->leave_sub();
451 sub spawn_openoffice {
452 $main::lxdebug->enter_sub();
456 $main::lxdebug->message(LXDebug->DEBUG2(), "spawn_openoffice()\n");
458 my ($try, $spawned_oo, $res);
461 for ($try = 0; $try < 15; $try++) {
462 if ($self->is_openoffice_running()) {
467 if ($::dispatcher->interface_type eq 'FastCGI') {
468 $::dispatcher->{request}->Detach;
474 $main::lxdebug->message(LXDebug->DEBUG2(), " Child daemonizing\n");
476 if ($::dispatcher->interface_type eq 'FastCGI') {
477 $::dispatcher->{request}->Finish;
478 $::dispatcher->{request}->LastCall;
481 open(STDIN, '/dev/null');
482 open(STDOUT, '>/dev/null');
483 my $new_pid = fork();
485 my $ssres = setsid();
486 $main::lxdebug->message(LXDebug->DEBUG2(), " Child execing\n");
487 my @cmdline = ($::lx_office_conf{applications}->{openofficeorg_writer},
488 "-minimized", "-norestore", "-nologo", "-nolockcheck",
490 "-accept=socket,host=localhost,port=" .
491 $::lx_office_conf{print_templates}->{openofficeorg_daemon_port} . ";urp;");
495 if ($::dispatcher->interface_type eq 'FastCGI') {
496 $::dispatcher->{request}->Attach;
500 $main::lxdebug->message(LXDebug->DEBUG2(), " Parent after fork\n");
505 sleep($try >= 5 ? 2 : 1);
509 $self->{"error"} = "Conversion from OpenDocument to PDF failed because " .
510 "OpenOffice could not be started.";
513 $main::lxdebug->leave_sub();
519 $main::lxdebug->enter_sub();
523 my $form = $self->{"form"};
525 my $filename = $form->{"tmpfile"};
526 $filename =~ s/.odt$//;
527 if (substr($filename, 0, 1) ne "/") {
528 $filename = getcwd() . "/${filename}";
531 if (substr($self->{"userspath"}, 0, 1) eq "/") {
532 $ENV{'HOME'} = $self->{"userspath"};
534 $ENV{'HOME'} = getcwd() . "/" . $self->{"userspath"};
537 if (!$self->spawn_xvfb()) {
538 $main::lxdebug->leave_sub();
542 if (!$::lx_office_conf{print_templates}->{openofficeorg_daemon}) {
543 system($::lx_office_conf{applications}->{openofficeorg_writer},
544 "-minimized", "-norestore", "-nologo", "-nolockcheck", "-headless",
545 "file:${filename}.odt",
546 "macro://" . (split('/', $filename))[-1] . "/Standard.Conversion.ConvertSelfToPDF()");
548 if (!$self->spawn_openoffice()) {
549 $main::lxdebug->leave_sub();
553 $self->_run_python_uno('./scripts/oo-uno-convert-pdf.py', $::lx_office_conf{print_templates}->{openofficeorg_daemon_port}, "${filename}.odt");
557 if ((0 == $?) || (-f "${filename}.pdf" && -s "${filename}.pdf")) {
558 $form->{"tmpfile"} =~ s/odt$/pdf/;
560 unlink($filename . ".odt");
562 $main::lxdebug->leave_sub();
567 unlink($filename . ".odt", $filename . ".pdf");
568 $self->{"error"} = "Conversion from OpenDocument to PDF failed. " .
571 $main::lxdebug->leave_sub();
576 my ($self, $variable) = @_;
577 my $form = $self->{"form"};
578 my $iconv = $self->{"iconv"};
580 $variable = $main::locale->quote_special_chars('Template/OpenDocument', $variable);
582 # Allow some HTML markup to be converted into the output format's
583 # corresponding markup code, e.g. bold or italic.
584 my $rnd = $self->{"rnd"};
585 my %markup_replace = ("b" => "BOLD", "i" => "ITALIC", "s" => "STRIKETHROUGH",
586 "u" => "UNDERLINE", "sup" => "SUPER", "sub" => "SUB");
588 foreach my $key (keys(%markup_replace)) {
589 my $value = $markup_replace{$key};
590 $variable =~ s|\<${key}\>|<text:span text:style-name=\"TLXO${rnd}${value}\">|gi; #"
591 $variable =~ s|\</${key}\>|</text:span>|gi;
594 return $iconv->convert($variable);
597 sub get_mime_type() {
600 if ($self->{"form"}->{"format"} =~ /pdf/) {
601 return "application/pdf";
603 return "application/vnd.oasis.opendocument.text";