use strict;
+use Carp;
use Cwd;
+use English qw(-no_match_vars);
+use File::Basename;
+use File::Temp;
+use HTML::Entities ();
+use List::MoreUtils qw(any);
+use Scalar::Util qw(blessed);
+use Unicode::Normalize qw();
+
+use SL::DB::Default;
+use SL::System::Process;
+
+my %text_markup_replace = (
+ b => 'textbf',
+ i => 'textit',
+ u => 'underline',
+);
+
+sub _format_text {
+ my ($self, $content, %params) = @_;
+
+ $content = $::locale->quote_special_chars('Template/LaTeX', $content);
+
+ # Allow some HTML markup to be converted into the output format's
+ # corresponding markup code, e.g. bold or italic.
+ foreach my $key (keys(%text_markup_replace)) {
+ my $new = $text_markup_replace{$key};
+ $content =~ s/\$\<\$${key}\$\>\$(.*?)\$<\$\/${key}\$>\$/\\${new}\{$1\}/gi;
+ }
+
+ $content =~ s/[\x00-\x1f]//g;
+
+ return $content;
+}
+
+my %html_replace = (
+ '</p>' => "\n\n",
+ '<ul>' => "\\begin{itemize} ",
+ '</ul>' => "\\end{itemize} ",
+ '<ol>' => "\\begin{enumerate} ",
+ '</ol>' => "\\end{enumerate} ",
+ '<li>' => "\\item ",
+ '</li>' => " ",
+ '<b>' => "\\textbf{",
+ '</b>' => "}",
+ '<strong>' => "\\textbf{",
+ '</strong>' => "}",
+ '<i>' => "\\textit{",
+ '</i>' => "}",
+ '<em>' => "\\textit{",
+ '</em>' => "}",
+ '<u>' => "\\underline{",
+ '</u>' => "}",
+ '<s>' => "\\sout{",
+ '</s>' => "}",
+ '<sub>' => "\\textsubscript{",
+ '</sub>' => "}",
+ '<sup>' => "\\textsuperscript{",
+ '</sup>' => "}",
+ '<br/>' => "\\newline ",
+ '<br>' => "\\newline ",
+);
+
+sub _lb_to_space {
+ my ($to_replace) = @_;
+
+ my $vspace = '\vspace*{0.5cm}';
+ return $vspace x (length($to_replace) / length($html_replace{'<br>'}));
+}
+
+sub _format_html {
+ my ($self, $content, %params) = @_;
+
+ $content =~ s{ \r+ }{}gx;
+ $content =~ s{ \n+ }{ }gx;
+ $content =~ s{ (?:\ |\s)+ }{ }gx;
+ $content =~ s{ (?:\ |\s)+$ }{}gx;
+ $content =~ s{ (?: <br/?> )+$ }{}gx;
+ $content =~ s{ <ul>\s*</ul> | <ol>\s*</ol> }{}igx;
+ $content =~ s{ (?: <p>\s*</p>\s* )+ \Z }{}imgx;
+
+ my @parts = grep { $_ } map {
+ if (substr($_, 0, 1) eq '<') {
+ s{ +}{}g;
+ $html_replace{$_} || '';
+
+ } else {
+ $::locale->quote_special_chars('Template/LaTeX', HTML::Entities::decode_entities($_));
+ }
+ } split(m{(<.*?>)}x, $content);
+
+ $content = join '', @parts;
+ $content =~ s{ (?: [\n\s] | \\newline )+ $ }{}gx; # remove line breaks at the end of the text
+ $content =~ s{ ^ \s+ }{}gx; # remove white space at the start of the text
+ $content =~ s{ ^ ( \\newline \ )+ }{ _lb_to_space($1) }gxe; # convert line breaks at the start of the text to vertical space
+ $content =~ s{ ( \n\n+ ) ( \\newline \ )+ }{ $1 . _lb_to_space($2) }gxe; # convert line breaks at the start of a paragraph to vertical space
+ $content =~ s{ ( \\end\{ [^\}]+ \} \h* ) ( \\newline \ )+ }{ $1 . _lb_to_space($2) }gxe; # convert line breaks after LaTeX environments like lists to vertical space
+ $content =~ s{ ^ \h+ \\newline }{\\newline}gmx;
+ $content =~ s{ \n\n \h* \\newline \h* }{\n\n}gmx;
+
+ return $content;
+}
+
+my %formatters = (
+ html => \&_format_html,
+ text => \&_format_text,
+);
sub new {
my $type = shift;
}
sub format_string {
- my ($self, $variable) = @_;
- my $form = $self->{"form"};
-
- $variable = $main::locale->quote_special_chars('Template/LaTeX', $variable);
-
- # Allow some HTML markup to be converted into the output format's
- # corresponding markup code, e.g. bold or italic.
- my %markup_replace = ('b' => 'textbf',
- 'i' => 'textit',
- 'u' => 'underline');
+ my ($self, $content, $variable) = @_;
- foreach my $key (keys(%markup_replace)) {
- my $new = $markup_replace{$key};
- $variable =~ s/\$\<\$${key}\$\>\$(.*?)\$<\$\/${key}\$>\$/\\${new}\{$1\}/gi;
- }
+ my $formatter =
+ $formatters{ $self->{variable_content_types}->{$variable} }
+ // $formatters{ $self->{default_content_type} }
+ // $formatters{ text };
- $variable =~ s/[\x00-\x1f]//g;
+ $content =~ s{[^\p{Print}\n]|\p{Cf}}{}g;
+ $variable =~ s{[^\p{Print}\n]|\p{Cf}}{}g;
- return $variable;
+ return $formatter->($self, $content, variable => $variable);
}
sub parse_foreach {
$form->{"__odd__"} = (($i + 1) % 2) == 1;
$form->{"__counter__"} = $i + 1;
+ #everything from here to the next marker should be removed after the release of 2.7.0
if ( ref $description_array eq 'ARRAY'
&& scalar @{$description_array} == scalar @{$ary}
&& $self->{"chars_per_line"} != 0)
}
$current_line += $lines;
}
+ #stop removing code here.
if ( ref $linetotal_array eq 'ARRAY'
&& $i < scalar(@{$linetotal_array})) {
$new_contents .= $self->substitute_vars(substr($contents, 0, $pos_foreach), @indices);
substr($contents, 0, $pos_foreach) = "";
- if ($contents !~ m|^$self->{tag_start_qm}foreach (.+?)$self->{tag_end_qm}|) {
+ if ($contents !~ m|^($self->{tag_start_qm}foreach (.+?)$self->{tag_end_qm})|) {
$self->{"error"} = "Malformed $self->{tag_start}foreach$self->{tag_end}.";
$main::lxdebug->leave_sub();
return undef;
}
- my $var = $1;
+ my $var = $2;
- substr($contents, 0, length($&)) = "";
+ substr($contents, 0, length($1)) = "";
my $block;
($block, $contents) = $self->find_end($contents);
if ($key eq 'tag-style') {
$self->set_tag_style(split(m/\s+/, $value, 2));
}
+ if ($key eq 'use-template-toolkit') {
+ $self->set_use_template_toolkit($value);
+ }
}
sub _parse_config_lines {
}
}
+sub _embed_file_directive {
+ my ($self, $file) = @_;
+
+ # { source => $xmlfile,
+ # name => 'factur-x.xml',
+ # description => $::locale->text('Factur-X/ZUGFeRD invoice'), }
+
+ my $file_name = blessed($file->{source}) && $file->{source}->can('filename') ? $file->{source}->filename : "" . $file->{source}->filename;
+ my $embed_name = $file->{name} // $file_name;
+ $embed_name =~ s{.*/}{};
+
+ my $embed_name_ascii = $::locale->quote_special_chars('filenames', $embed_name);
+ $embed_name_ascii =~ s{[^a-z0-9!@#$%^&*(){}[\],.+'"=_-]+}{}gi;
+
+ my @options;
+
+ my $add_opt = sub {
+ my ($name, $value) = @_;
+ return if ($value // '') eq '';
+ push @options, sprintf('%s={%s}', $name, $value); # TODO: escaping
+ };
+
+ $add_opt->('filespec', $embed_name_ascii);
+ $add_opt->('ucfilespec', $embed_name);
+ $add_opt->('desc', $file->{description});
+ $add_opt->('afrelationship', $file->{relationship});
+ $add_opt->('mimetype', $file->{mime_type});
+
+ return sprintf('\embedfile[%s]{%s}', join(',', @options), $file_name);
+}
+
sub _force_mandatory_packages {
- my $self = shift;
- my $lines = shift;
+ my ($self, @lines) = @_;
+ my @new_lines;
- my (%used_packages, $document_start_line, $last_usepackage_line);
+ my %used_packages;
+ my @required_packages = qw(textcomp ulem);
+ push @required_packages, 'embedfile' if $self->{pdf_a};
- foreach my $i (0 .. scalar @{ $lines } - 1) {
- if ($lines->[$i] =~ m/\\usepackage[^\{]*{(.*?)}/) {
+ foreach my $line (@lines) {
+ if ($line =~ m/\\usepackage[^\{]*{(.*?)}/) {
$used_packages{$1} = 1;
- $last_usepackage_line = $i;
- } elsif ($lines->[$i] =~ m/\\begin{document}/) {
- $document_start_line = $i;
- last;
+ } elsif ($line =~ m/\\begin\{document\}/) {
+ if ($self->{pdf_a} && $self->{pdf_a}->{xmp}) {
+ my $version = $self->{pdf_a}->{version} // '3a';
+ my $xmp_file_name = $self->{userspath} . "/pdfa.xmp";
+ my $out = IO::File->new($xmp_file_name, ">:encoding(utf-8)") || croak "Error creating ${xmp_file_name}: $!";
+ $out->print(Encode::encode('utf-8', $self->{pdf_a}->{xmp}));
+ $out->close;
+
+ push @new_lines, (
+ "\\usepackage[a-${version},mathxmp]{pdfx}[2018/12/22]\n",
+ "\\usepackage[genericmode]{tagpdf}\n",
+ "\\tagpdfsetup{activate-all}\n",
+ "\\hypersetup{pdfstartview=}\n",
+ );
+ }
- }
- }
+ push @new_lines, map { "\\usepackage{$_}\n" } grep { !$used_packages{$_} } @required_packages;
+ push @new_lines, $line;
+ push @new_lines, map { $self->_embed_file_directive($_) } @{ $self->{pdf_attachments} // [] };
- my $insertion_point = defined($document_start_line) ? $document_start_line
- : defined($last_usepackage_line) ? $last_usepackage_line
- : scalar @{ $lines } - 1;
+ next;
+ }
- foreach my $package (qw(textcomp)) {
- next if $used_packages{$package};
- splice @{ $lines }, $insertion_point, 0, "\\usepackage{${package}}\n";
- $insertion_point++;
+ push @new_lines, $line;
}
+
+ return @new_lines;
}
sub parse {
my $form = $self->{"form"};
if (!open(IN, "$form->{templates}/$form->{IN}")) {
- $self->{"error"} = "$!";
+ $self->{"error"} = "$form->{templates}/$form->{IN}: $!";
return 0;
}
- binmode IN, ":utf8" if $::locale->is_utf8;
+ binmode IN, ":utf8";
my @lines = <IN>;
close(IN);
$self->_parse_config_lines(\@lines);
- $self->_force_mandatory_packages(\@lines) if (ref $self eq 'SL::Template::LaTeX');
+ @lines = $self->_force_mandatory_packages(@lines) if (ref $self eq 'SL::Template::LaTeX');
my $contents = join("", @lines);
# detect pagebreak block and its parameters
- if ($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) {
- $self->{"chars_per_line"} = $1;
- $self->{"lines_on_first_page"} = $2;
- $self->{"lines_on_second_page"} = $3;
- $self->{"pagebreak_block"} = $4;
+ if ($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) {
+ $self->{"chars_per_line"} = $3;
+ $self->{"lines_on_first_page"} = $4;
+ $self->{"lines_on_second_page"} = $5;
+ $self->{"pagebreak_block"} = $6;
- substr($contents, length($`), length($&)) = "";
+ substr($contents, length($1), length($2)) = "";
}
$self->{"forced_pagebreaks"} = [];
- my $new_contents = $self->parse_block($contents);
+ my $new_contents;
+ if ($self->{use_template_toolkit}) {
+ if ($self->{custom_tag_style}) {
+ $contents = "[% TAGS $self->{tag_start} $self->{tag_end} %]\n" . $contents;
+ }
+
+ my $globals = global_vars();
+
+ $::form->template->process(\$contents, { %$form, %$globals }, \$new_contents) || die $::form->template->error;
+ } else {
+ $new_contents = $self->parse_block($contents);
+ }
if (!defined($new_contents)) {
$main::lxdebug->leave_sub();
return 0;
}
- binmode OUT, ":utf8" if $::locale->is_utf8;
- print(OUT $new_contents);
+ binmode OUT, ":utf8";
+ print OUT Unicode::Normalize::normalize('C', $new_contents);
if ($form->{"format"} =~ /postscript/i) {
return $self->convert_to_postscript();
}
}
+sub _texinputs_path {
+ my ($self, $templates_path) = @_;
+
+ my $exe_dir = SL::System::Process::exe_dir();
+ $templates_path = $exe_dir . '/' . $templates_path unless $templates_path =~ m{^/};
+
+ return join(':', grep({ $_ } ('.', $exe_dir . '/texmf', $exe_dir . '/users', $templates_path, $ENV{TEXINPUTS})), '');
+}
+
sub convert_to_postscript {
my ($self) = @_;
my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
# Convert the tex file to postscript
+ local $ENV{TEXINPUTS} = $self->_texinputs_path($form->{templates});
if (!chdir("$userspath")) {
$self->{"error"} = "chdir : $!";
my $latex = $self->_get_latex_path();
my $old_home = $ENV{HOME};
- $ENV{HOME} = $userspath =~ m|^/| ? $userspath : getcwd() . "/" . $userspath;
+ my $old_openin_any = $ENV{openin_any};
+ $ENV{HOME} = $userspath =~ m|^/| ? $userspath : getcwd();
+ $ENV{openin_any} = "r";
for (my $run = 1; $run <= 2; $run++) {
- system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
- "> $form->{tmpfile}.err");
+ if (system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
+ "> $form->{tmpfile}.err") == -1) {
+ die "system call to $latex failed: $!";
+ }
if ($?) {
$ENV{HOME} = $old_home;
- $self->{"error"} = $form->cleanup();
- $self->cleanup();
+ $ENV{openin_any} = $old_openin_any;
+ $self->{"error"} = $form->cleanup($latex);
return 0;
}
}
$form->{tmpfile} =~ s/tex$/dvi/;
- system("dvips $form->{tmpfile} -o -q > /dev/null");
+ if (system("dvips $form->{tmpfile} -o -q > /dev/null") == -1) {
+ die "system call to dvips failed: $!";
+ }
$ENV{HOME} = $old_home;
+ $ENV{openin_any} = $old_openin_any;
if ($?) {
- $self->{"error"} = "dvips : $!";
- $self->cleanup();
+ $self->{"error"} = "dvips : $?";
+ $self->cleanup('dvips');
return 0;
}
$form->{tmpfile} =~ s/dvi$/ps/;
my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"});
# Convert the tex file to PDF
+ local $ENV{TEXINPUTS} = $self->_texinputs_path($form->{templates});
if (!chdir("$userspath")) {
$self->{"error"} = "chdir : $!";
my $latex = $self->_get_latex_path();
my $old_home = $ENV{HOME};
- $ENV{HOME} = $userspath =~ m|^/| ? $userspath : getcwd() . "/" . $userspath;
+ my $old_openin_any = $ENV{openin_any};
+ $ENV{HOME} = $userspath =~ m|^/| ? $userspath : getcwd();
+ $ENV{openin_any} = "r";
for (my $run = 1; $run <= 2; $run++) {
- system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
- "> $form->{tmpfile}.err");
+ if (system("${latex} --interaction=nonstopmode $form->{tmpfile} " .
+ "> $form->{tmpfile}.err") == -1) {
+ die "system call to $latex failed: $!";
+ }
+
if ($?) {
- $ENV{HOME} = $old_home;
- $self->{"error"} = $form->cleanup();
- $self->cleanup();
+ $ENV{HOME} = $old_home;
+ $ENV{openin_any} = $old_openin_any;
+ $self->{error} = $form->cleanup($latex);
return 0;
}
}
$ENV{HOME} = $old_home;
+ $ENV{openin_any} = $old_openin_any;
$form->{tmpfile} =~ s/tex$/pdf/;
$self->cleanup();
+
+ return 1;
}
sub _get_latex_path {
return 1;
}
+sub parse_and_create_pdf {
+ my ($class, $template_file_name, %params) = @_;
+
+ my $userspath = delete($params{userspath}) || $::lx_office_conf{paths}->{userspath};
+ my $keep_temp = $::lx_office_conf{debug} && $::lx_office_conf{debug}->{keep_temp_files};
+ my ($tex_fh, $tex_file_name) = File::Temp::tempfile(
+ 'kivitendo-printXXXXXX',
+ SUFFIX => '.tex',
+ DIR => $userspath,
+ UNLINK => $keep_temp ? 0 : 1,,
+ );
+
+ my $old_wd = getcwd();
+
+ my $local_form = Form->new('');
+ $local_form->{cwd} = $old_wd;
+ $local_form->{IN} = $template_file_name;
+ $local_form->{tmpdir} = $userspath;
+ $local_form->{tmpfile} = $tex_file_name;
+ $local_form->{templates} = SL::DB::Default->get->templates;
+
+ foreach (keys %params) {
+ croak "The parameter '$_' must not be used." if exists $local_form->{$_};
+ $local_form->{$_} = $params{$_};
+ }
+
+ my $error;
+ eval {
+ my $template = SL::Template::LaTeX->new(file_name => $template_file_name, form => $local_form, userspath => $userspath);
+ my $result = $template->parse($tex_fh) && $template->convert_to_pdf;
+
+ die $template->{error} unless $result;
+
+ 1;
+ } or do { $error = $EVAL_ERROR; };
+
+ chdir $old_wd;
+ close $tex_fh;
+
+ if ($keep_temp) {
+ chmod(((stat $tex_file_name)[2] & 07777) | 0660, $tex_file_name);
+ } else {
+ my $tmpfile = $tex_file_name;
+ $tmpfile =~ s/\.\w+$//;
+ unlink(grep { !m/\.pdf$/ } <$tmpfile.*>);
+ }
+
+ return (error => $error) if $error;
+ return (file_name => do { $tex_file_name =~ s/tex$/pdf/; $tex_file_name });
+}
+
+sub global_vars {
+ {
+ AUTH => $::auth,
+ INSTANCE_CONF => $::instance_conf,
+ LOCALE => $::locale,
+ LXCONFIG => $::lx_office_conf,
+ LXDEBUG => $::lxdebug,
+ MYCONFIG => \%::myconfig,
+ };
+}
+
1;
projects / kivitendo-erp.git / blobdiff