X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FTemplate%2FLaTeX.pm;h=291eb9f0ff9b484100f7dbc2ba73cfeafd811571;hb=f1a6f40168188b4e7e1d55db3c9c4e88749aa68b;hp=c6d54d5934a601488ac2e9480734d1363592ee31;hpb=8003c3b1db2dd73402977fcfe29653108794099c;p=kivitendo-erp.git

diff --git a/SL/Template/LaTeX.pm b/SL/Template/LaTeX.pm
index c6d54d593..291eb9f0f 100644
--- a/SL/Template/LaTeX.pm
+++ b/SL/Template/LaTeX.pm
@@ -4,7 +4,12 @@ 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();
 
 sub new {
@@ -17,7 +22,6 @@ sub new {
 
 sub format_string {
   my ($self, $variable) = @_;
-  my $form = $self->{"form"};
 
   $variable = $main::locale->quote_special_chars('Template/LaTeX', $variable);
 
@@ -63,6 +67,49 @@ 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)
+    {
+      my $lines = int(length($description_array->[$i]) / $self->{"chars_per_line"});
+      my $lpp;
+
+      $description_array->[$i] =~ s/(\\newline\s?)*$//;
+      $lines++ while ($description_array->[$i] =~ m/\\newline/g);
+      $lines++;
+
+      if ($current_page == 1) {
+        $lpp = $self->{"lines_on_first_page"};
+      } else {
+        $lpp = $self->{"lines_on_second_page"};
+      }
+
+      # Yes we need a manual page break -- or the user has forced one
+      if (   (($current_line + $lines) > $lpp)
+          || ($description_array->[$i]     =~ /<pagebreak>/)
+          || (   ref $longdescription_array eq 'ARRAY'
+              && $longdescription_array->[$i] =~ /<pagebreak>/)) {
+        my $pb = $self->{"pagebreak_block"};
+
+        # replace the special variables <%sumcarriedforward%>
+        # and <%lastpage%>
+
+        my $psum = $form->format_amount($self->{"myconfig"}, $sum, 2);
+        $pb =~ s/$self->{tag_start_qm}sumcarriedforward$self->{tag_end_qm}/$psum/g;
+        $pb =~ s/$self->{tag_start_qm}lastpage$self->{tag_end_qm}/$current_page/g;
+
+        my $new_text = $self->parse_block($pb, (@indices, $i));
+        return undef unless (defined($new_text));
+        $new_contents .= $new_text;
+
+        $current_page++;
+        $current_line = 0;
+      }
+      $current_line += $lines;
+    }
+  #stop removing code here.
+
     if (   ref $linetotal_array eq 'ARRAY'
         && $i < scalar(@{$linetotal_array})) {
       $sum += $form->parse_amount($self->{"myconfig"}, $linetotal_array->[$i]);
@@ -214,6 +261,9 @@ 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 {
@@ -259,7 +309,7 @@ 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;
 
@@ -283,7 +333,7 @@ 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;
@@ -295,7 +345,28 @@ sub parse {
 
   my $contents = join("", @lines);
 
-  my $new_contents = $self->parse_block($contents);
+  # 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"} = $4;
+
+    substr($contents, length($`), length($&)) = "";
+  }
+
+  $self->{"forced_pagebreaks"} = [];
+
+  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)) {
     $main::lxdebug->leave_sub();
     return 0;
@@ -323,6 +394,7 @@ sub convert_to_postscript {
   my ($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 : $!";
@@ -372,6 +444,7 @@ sub convert_to_pdf {
   my ($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 : $!";
@@ -403,6 +476,8 @@ sub convert_to_pdf {
   $form->{tmpfile} =~ s/tex$/pdf/;
 
   $self->cleanup();
+
+  return 1;
 }
 
 sub _get_latex_path {
@@ -423,4 +498,54 @@ 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} = $::myconfig{templates};
+
+  foreach (keys %params) {
+    croak "The parameter '$_' 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;