projekt kivitendo

    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;

    }

  # 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"} = [];