X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FTemplate%2FLaTeX.pm;h=6eb331d605b63c2b01ecc11d8d12ce00dbfe457f;hb=0b7d4ff9ae2dacb468b30db59d048301fcd8e3ff;hp=04c5f4b614246ad56c478e53ea46be07e1d876b7;hpb=a99b261f6a4a4b1988ce2e0ad4c27ed579378cb9;p=kivitendo-erp.git diff --git a/SL/Template/LaTeX.pm b/SL/Template/LaTeX.pm index 04c5f4b61..6eb331d60 100644 --- a/SL/Template/LaTeX.pm +++ b/SL/Template/LaTeX.pm @@ -4,7 +4,92 @@ use parent qw(SL::Template::Simple); 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 Unicode::Normalize qw(); + +use SL::DB::Default; + +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 = ( + '

' => "\n\n", + '' => "\\end{itemize} ", + '
    ' => "\\begin{enumerate} ", + '
' => "\\end{enumerate} ", + '
  • ' => "\\item ", + '
    • ' => " ", + '' => "\\textbf{", + '' => "}", + '' => "\\textbf{", + '' => "}", + '' => "\\textit{", + '' => "}", + '' => "\\textit{", + '' => "}", + '' => "\\underline{", + '' => "}", + '' => "\\sout{", + '' => "}", + '' => "\\textsubscript{", + '' => "}", + '' => "\\textsuperscript{", + '' => "}", + '
    ' => "\\newline ", + '
    ' => "\\newline ", +); + +sub _format_html { + my ($self, $content, %params) = @_; + + $content =~ s{ \r+ }{}gx; + $content =~ s{ \n+ }{ }gx; + $content =~ s{ (?:\ |\s)+ }{ }gx; + + my @parts = map { + if (substr($_, 0, 1) eq '<') { + s{ +}{}g; + $html_replace{$_} || ''; + + } else { + $::locale->quote_special_chars('Template/LaTeX', HTML::Entities::decode_entities($_)); + } + } split(m{(<.*?>)}x, $content); + + return join('', @parts); +} + +my %formatters = ( + html => \&_format_html, + text => \&_format_text, +); sub new { my $type = shift; @@ -15,25 +100,14 @@ sub new { } sub format_string { - my ($self, $variable) = @_; - my $form = $self->{"form"}; + my ($self, $content, $variable) = @_; - $variable = $main::locale->quote_special_chars('Template/LaTeX', $variable); + my $formatter = + $formatters{ $self->{variable_content_types}->{$variable} } + // $formatters{ $self->{default_content_type} } + // $formatters{ text }; - # 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'); - - foreach my $key (keys(%markup_replace)) { - my $new = $markup_replace{$key}; - $variable =~ s/\$\<\$${key}\$\>\$(.*?)\$<\$\/${key}\$>\$/\\${new}\{$1\}/gi; - } - - $variable =~ s/[\x00-\x1f]//g; - - return $variable; + return $formatter->($self, $content, variable => $variable); } sub parse_foreach { @@ -62,6 +136,7 @@ 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) @@ -102,6 +177,7 @@ sub parse_foreach { } $current_line += $lines; } + #stop removing code here. if ( ref $linetotal_array eq 'ARRAY' && $i < scalar(@{$linetotal_array})) { @@ -134,7 +210,7 @@ sub find_end { my $keyword_pos = $pos - 1 + $tag_start_len; - if ((substr($text, $keyword_pos, 2) eq 'if') || (substr($text, $keyword_pos, 3) eq 'foreach')) { + if ((substr($text, $keyword_pos, 2) eq 'if') || (substr($text, $keyword_pos, 7) eq 'foreach')) { $depth++; } elsif ((substr($text, $keyword_pos, 4) eq 'else') && (1 == $depth)) { @@ -254,6 +330,9 @@ sub _parse_config_option { if ($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 { @@ -299,7 +378,7 @@ sub _force_mandatory_packages { $used_packages{$1} = 1; $last_usepackage_line = $i; - } elsif ($lines->[$i] =~ m/\\begin{document}/) { + } elsif ($lines->[$i] =~ m/\\begin\{document\}/) { $document_start_line = $i; last; @@ -310,7 +389,7 @@ sub _force_mandatory_packages { : defined($last_usepackage_line) ? $last_usepackage_line : scalar @{ $lines } - 1; - foreach my $package (qw(textcomp)) { + foreach my $package (qw(textcomp ulem)) { next if $used_packages{$package}; splice @{ $lines }, $insertion_point, 0, "\\usepackage{${package}}\n"; $insertion_point++; @@ -323,10 +402,10 @@ 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 = ; close(IN); @@ -347,14 +426,23 @@ sub parse { $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; + } + + $::form->init_template->process(\$contents, $form, \$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 $self->convert_to_postscript(); @@ -370,6 +458,7 @@ sub convert_to_postscript { my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"}); # Convert the tex file to postscript + local $ENV{TEXINPUTS} = ".:" . $form->{cwd} . "/" . $form->{templates} . ":" . $ENV{TEXINPUTS}; if (!chdir("$userspath")) { $self->{"error"} = "chdir : $!"; @@ -381,15 +470,17 @@ sub convert_to_postscript { 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} = "p"; for (my $run = 1; $run <= 2; $run++) { system("${latex} --interaction=nonstopmode $form->{tmpfile} " . "> $form->{tmpfile}.err"); if ($?) { $ENV{HOME} = $old_home; - $self->{"error"} = $form->cleanup(); - $self->cleanup(); + $ENV{openin_any} = $old_openin_any; + $self->{"error"} = $form->cleanup($latex); return 0; } } @@ -398,10 +489,11 @@ sub convert_to_postscript { system("dvips $form->{tmpfile} -o -q > /dev/null"); $ENV{HOME} = $old_home; + $ENV{openin_any} = $old_openin_any; if ($?) { $self->{"error"} = "dvips : $!"; - $self->cleanup(); + $self->cleanup('dvips'); return 0; } $form->{tmpfile} =~ s/dvi$/ps/; @@ -416,6 +508,7 @@ sub convert_to_pdf { my ($form, $userspath) = ($self->{"form"}, $self->{"userspath"}); # Convert the tex file to PDF + local $ENV{TEXINPUTS} = ".:" . $form->{cwd} . "/" . $form->{templates} . ":" . $ENV{TEXINPUTS}; if (!chdir("$userspath")) { $self->{"error"} = "chdir : $!"; @@ -427,23 +520,28 @@ sub convert_to_pdf { 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} = "p"; for (my $run = 1; $run <= 2; $run++) { system("${latex} --interaction=nonstopmode $form->{tmpfile} " . "> $form->{tmpfile}.err"); if ($?) { - $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/; $self->cleanup(); + + return 1; } sub _get_latex_path { @@ -464,4 +562,54 @@ sub uses_temp_file { return 1; } +sub parse_and_create_pdf { + my ($class, $template_file_name, %params) = @_; + + 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 => $::lx_office_conf{paths}->{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} = $::lx_office_conf{paths}->{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); + 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 }); +} + 1;