-sub format_string {
- my ($self, $variable) = @_;
- my $form = $self->{"form"};
-
- my %replace =
- ('order' => ['<', '>', quotemeta("\n")],
- '<' => '<',
- '>' => '>',
- quotemeta("\n") => '<br>',
- );
-
- map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
-
- # Allow some HTML markup to be converted into the output format's
- # corresponding markup code, e.g. bold or italic.
- my @markup_replace = ('b', 'i', 's', 'u');
-
- foreach my $key (@markup_replace) {
- $variable =~ s/\<(\/?)${key}\>/<$1${key}>/g;
- }
-
- return $variable;
-}
-
-sub get_mime_type() {
- return "text/html";
-}
-
-sub uses_temp_file {
- return 0;
-}
-
-
-
-####
-#### HTMLTemplate
-####
-
-package OpenDocumentTemplate;
-
-use vars qw(@ISA);
-
-use Cwd;
-# use File::Copy;
-# use File::Spec;
-# use File::Temp qw(:mktemp);
-use IO::File;
-
-@ISA = qw(SimpleTemplate);
-
-sub new {
- my $type = shift;
-
- $self = $type->SUPER::new(@_);
-
- foreach my $module (qw(Archive::Zip Text::Iconv)) {
- eval("use ${module};");
- if ($@) {
- $self->{"form"}->error("The Perl module '${module}' could not be " .
- "loaded. Support for OpenDocument templates " .
- "does not work without it. Please install your " .
- "distribution's package or get the module from " .
- "CPAN ( http://www.cpan.org ).");
- }
- }
-
- $self->{"rnd"} = int(rand(1000000));
- $self->{"iconv"} = Text::Iconv->new($main::dbcharset, "UTF-8");
-
- return $self;
-}
-
-sub substitute_vars {
- my ($self, $text, @indices) = @_;
-
- my $form = $self->{"form"};
-
- while ($text =~ /\<\%(.*?)\%\>/) {
- my $value = $form->{$1};
-
- for (my $i = 0; $i < scalar(@indices); $i++) {
- last unless (ref($value) eq "ARRAY");
- $value = $value->[$indices[$i]];
- }
- substr($text, $-[0], $+[0] - $-[0]) = $self->format_string($value);
- }
-
- return $text;
-}
-
-sub parse_foreach {
- my ($self, $var, $text, $start_tag, $end_tag, @indices) = @_;
-
- my ($form, $new_contents) = ($self->{"form"}, "");
-
- my $ary = $form->{$var};
- for (my $i = 0; $i < scalar(@indices); $i++) {
- last unless (ref($ary) eq "ARRAY");
- $ary = $ary->[$indices[$i]];
- }
-
- for (my $i = 0; $i < scalar(@{$ary}); $i++) {
- my $new_text = $self->parse_block($text, (@indices, $i));
- return undef unless (defined($new_text));
- $new_contents .= $start_tag . $new_text . $end_tag;
- }
-
- return $new_contents;
-}
-
-sub parse_block {
- $main::lxdebug->enter_sub();
-
- my ($self, $contents, @indices) = @_;
-
- my $new_contents = "";
-
- while ($contents ne "") {
- if (substr($contents, 0, 1) eq "<") {
- $contents =~ m|^<[^>]+>|;
- my $tag = $&;
- substr($contents, 0, length($&)) = "";
-
- if ($tag =~ m|<table:table-row|) {
- $contents =~ m|^(.*?)(</table:table-row[^>]*>)|;
- my $table_row = $1;
- my $end_tag = $2;
- substr($contents, 0, length($1) + length($end_tag)) = "";
-
- if ($table_row =~ m|\<\%foreachrow\s+(.*?)\%\>|) {
- my $var = $1;
-
- $table_row =~ s|\<\%foreachrow .*?\%\>||g;
- $table_row =~ s!\<\%end(for|foreach)?row\s+${var}\%\>!!g;
-
- my $new_text = $self->parse_foreach($var, $table_row, $tag, $end_tag, @indices);
- return undef unless (defined($new_text));
- $new_contents .= $new_text;
-
- } else {
- my $new_text = $self->parse_block($table_row, @indices);
- return undef unless (defined($new_text));
- $new_contents .= $tag . $new_text . $end_tag;
- }
-
- } else {
- $new_contents .= $tag;
- }
-
- } else {
- $contents =~ /^[^<]+/;
- my $text = $&;
-
- my $pos_if = index($text, '<%if');
- my $pos_foreach = index($text, '<%foreach');
-
- if ((-1 == $pos_if) && (-1 == $pos_foreach)) {
- substr($contents, 0, length($text)) = "";
- $new_contents .= $self->substitute_vars($text, @indices);
- next;
- }
-
- if ((-1 == $pos_if) || ((-1 != $pos_foreach) && ($pos_if > $pos_foreach))) {
- $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
- substr($contents, 0, $pos_foreach) = "";
-
- if ($contents !~ m|^\<\%foreach (.*?)\%\>|) {
- $self->{"error"} = "Malformed <\%foreach\%>.";
- $main::lxdebug->leave_sub();
- return undef;
- }
-
- my $var = $1;
-
- substr($contents, 0, length($&)) = "";
-
- if ($contents !~ m!\<\%end\s*?(for)?\s+${var}\%\>!) {
- $self->{"error"} = "Unclosed <\%foreach\%>.";
- $main::lxdebug->leave_sub();
- return undef;
- }
-
- substr($contents, 0, length($`) + length($&)) = "";
- my $new_text = $self->parse_foreach($var, $`, "", "", @indices);
- return undef unless (defined($new_text));
- $new_contents .= $new_text;
-
- } else {
- $new_contents .= $self->substitute_vars(substr($contents, 0, $pos_if), @indices);
- substr($contents, 0, $pos_if) = "";
-
- if ($contents !~ m|^\<\%if(not)?\s+(.*?)\%\>|) {
- $self->{"error"} = "Malformed <\%if\%>.";
- $main::lxdebug->leave_sub();
- return undef;
- }
-
- my ($not, $var) = ($1, $2);
-
- substr($contents, 0, length($&)) = "";
-
- if ($contents !~ m!\<\%endif${not}\s+${var}\%\>!) {
- $self->{"error"} = "Unclosed <\%if${not}\%>.";
- $main::lxdebug->leave_sub();
- return undef;
- }
-
- substr($contents, 0, length($`) + length($&)) = "";
-
- my $value = $self->{"form"}->{$var};
- for (my $i = 0; $i < scalar(@indices); $i++) {
- last unless (ref($value) eq "ARRAY");
- $value = $value->[$indices[$i]];
- }
-
- if (($not && !$value) || (!$not && $value)) {
- my $new_text = $self->parse_block($`, @indices);
- return undef unless (defined($new_text));
- $new_contents .= $new_text;
- }
- }
- }
- }
-
- return $new_contents;
-}
-
-sub parse {
- $main::lxdebug->enter_sub();
-
- my $self = $_[0];
- local *OUT = $_[1];
- my $form = $self->{"form"};
-
- close(OUT);
-
- my $zip = Archive::Zip->new();
- if (Archive::Zip::AZ_OK != $zip->read("$form->{templates}/$form->{IN}")) {
- $self->{"error"} = "File not found/is not a OpenDocument file.";
- $main::lxdebug->leave_sub();
- return 0;
- }
-
- my $contents = $zip->contents("content.xml");
- if (!$contents) {
- $self->{"error"} = "File is not a OpenDocument file.";
- $main::lxdebug->leave_sub();
- return 0;
- }
-
- my $rnd = $self->{"rnd"};
- my $new_styles = qq|<style:style style:name="TLXO${rnd}BOLD" style:family="text">
-<style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
-</style:style>
-<style:style style:name="TLXO${rnd}ITALIC" style:family="text">
-<style:text-properties fo:font-style="italic" style:font-style-asian="italic" style:font-style-complex="italic"/>
-</style:style>
-<style:style style:name="TLXO${rnd}UNDERLINE" style:family="text">
-<style:text-properties style:text-underline-style="solid" style:text-underline-width="auto" style:text-underline-color="font-color"/>
-</style:style>
-<style:style style:name="TLXO${rnd}STRIKETHROUGH" style:family="text">
-<style:text-properties style:text-line-through-style="solid"/>
-</style:style>|;
-
- $contents =~ s|</office:automatic-styles>|${new_styles}</office:automatic-styles>|;
- $contents =~ s|[\n\r]||gm;
-
- my $new_contents = $self->parse_block($contents);
- return 0 unless (defined($new_contents));
-
-# $new_contents =~ s|>|>\n|g;
-
- $zip->contents("content.xml", $new_contents);
- $zip->writeToFileNamed($form->{"tmpfile"}, 1);
-
- my $res = 1;
- if ($form->{"format"} =~ /pdf/) {
- $res = $self->convert_to_pdf();
- }
-
- $main::lxdebug->leave_sub();
- return $res;
-}
-
-sub convert_to_pdf {
- my ($self) = @_;
-
- my $form = $self->{"form"};
-
- my $filename = $form->{"tmpfile"};
- $filename =~ s/.odt$//;
- if (substr($filename, 0, 1) ne "/") {
- $filename = getcwd() . "/${filename}";
- }
-
- if (substr($self->{"userspath"}, 0, 1) eq "/") {
- $ENV{'HOME'} = $self->{"userspath"};
- } else {
- $ENV{'HOME'} = getcwd() . "/" . $self->{"userspath"};
- }
-
- my @cmdline = ($main::xvfb_run_bin, $main::openofficeorg_writer_bin,
- "-minimized", "-norestore", "-nologo", "-nolockcheck",
- "-headless",
- "file:${filename}.odt",
- "macro://" . (split('/', $filename))[-1] .
- "/Standard.Conversion.ConvertSelfToPDF()");
-
- system(@cmdline);
-
- my $res = $?;
- if (0 == $?) {
- $form->{"tmpfile"} =~ s/odt$/pdf/;
-
- unlink($filename . ".odt");
-
- $main::lxdebug->leave_sub();
- return 1;
-
- }
-
- unlink($filename . ".odt", $filename . ".pdf");
- $self->{"error"} = "Conversion from OpenDocument to PDF failed. " .
- "Exit code: $res";
-
- $main::lxdebug->leave_sub();
- return 0;
-}
-
-sub format_string {
- my ($self, $variable) = @_;
- my $form = $self->{"form"};
- my $iconv = $self->{"iconv"};
-
- my %replace =
- ('order' => ['<', '>', '"', "'",
- '\x80', # Euro
- quotemeta("\n"), quotemeta("\r"), '&'],
- '<' => '<',
- '>' => '>',
- '"' => '"',
- "'" => ''',
- '&' => '"',
- '\x80' => chr(0xa4), # Euro
- quotemeta("\n") => '<text:line-break/>',
- quotemeta("\r") => '',
- );
-
- map({ $variable =~ s/$_/$replace{$_}/g; } @{ $replace{"order"} });
-
- # Allow some HTML markup to be converted into the output format's
- # corresponding markup code, e.g. bold or italic.
- my $rnd = $self->{"rnd"};
- my %markup_replace = ("b" => "BOLD", "i" => "ITALIC", "s" => "STRIKETHROUGH",
- "u" => "UNDERLINE");
-
- foreach my $key (keys(%markup_replace)) {
- my $value = $markup_replace{$key};
- $variable =~ s|\<${key}\>|<text:span text:style-name=\"TLXO${rnd}${value}\">|g;
- $variable =~ s|\</${key}\>|</text:span>|g;
- }
-
- return $iconv->convert($variable);
-}
-
-sub get_mime_type() {
- if ($self->{"form"}->{"format"} =~ /pdf/) {
- return "application/pdf";
- } else {
- return "application/vnd.oasis.opendocument.text";
- }
-}