Unterstützung für andere Datenbankencodings als Unicode/UTF-8 entfernt

[kivitendo-erp.git] / SL / Template / LaTeX.pm

diff --git a/SL/Template/LaTeX.pm b/SL/Template/LaTeX.pm
index c7d51e0..2f99f7e 100644 (file)
--- a/SL/Template/LaTeX.pm
+++ b/SL/Template/LaTeX.pm
@@ -4,9 +4,16 @@ 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 List::MoreUtils qw(any);
 use Unicode::Normalize qw();
 
+use SL::DB::Default;
+
 sub new {
   my $type = shift;
 
@@ -17,7 +24,6 @@ sub new {
 
 sub format_string {
   my ($self, $variable) = @_;
-  my $form = $self->{"form"};
 
   $variable = $main::locale->quote_special_chars('Template/LaTeX', $variable);
 
@@ -63,6 +69,7 @@ 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)
@@ -103,6 +110,7 @@ sub parse_foreach {
       }
       $current_line += $lines;
     }
+  #stop removing code here.
 
     if (   ref $linetotal_array eq 'ARRAY'
         && $i < scalar(@{$linetotal_array})) {
@@ -255,6 +263,9 @@ 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 {
@@ -300,7 +311,7 @@ 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;
 
@@ -324,10 +335,10 @@ 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 = <IN>;
   close(IN);
 
@@ -348,19 +359,23 @@ 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;
   }
 
-  if ($::locale->is_utf8) {
-    binmode OUT, ":utf8";
-    print OUT Unicode::Normalize::normalize('C', $new_contents);
-
-  } else {
-    print OUT $new_contents;
-  }
+  binmode OUT, ":utf8";
+  print OUT Unicode::Normalize::normalize('C', $new_contents);
 
   if ($form->{"format"} =~ /postscript/i) {
     return $self->convert_to_postscript();
@@ -376,6 +391,7 @@ sub convert_to_postscript {
   my ($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 : $!";
@@ -387,13 +403,16 @@ 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;
+      $ENV{openin_any} = $old_openin_any;
       $self->{"error"} = $form->cleanup($latex);
       return 0;
     }
@@ -403,6 +422,7 @@ 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 : $!";
@@ -421,6 +441,7 @@ sub convert_to_pdf {
   my ($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 : $!";
@@ -432,22 +453,28 @@ 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;
+      $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 {
@@ -468,4 +495,54 @@ 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 $template = SL::Template::LaTeX->new($template_file_name, $local_form, \%::myconfig, $::lx_office_conf{paths}->{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 });
+}
+
 1;