C4/Creators/PDF.pm

   1 package C4::Creators::PDF;
   2
   3 # Copyright 2009 Foundations Bible College.
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use strict;
  21 use warnings;
  22 use PDF::Reuse;
  23 use PDF::Reuse::Barcode;
  24 use File::Temp;
  25 use List::Util qw/first/;
  26
  27
  28 sub _InitVars {
  29     my $self = shift;
  30     my $param = shift;
  31     prInitVars($param);
  32 }
  33
  34 sub new {
  35     my $invocant = shift;
  36     my $type = ref($invocant) || $invocant;
  37     my %opts = @_;
  38     my $self = {};
  39     _InitVars() if ($opts{InitVars} == 0);
  40     _InitVars($opts{InitVars}) if ($opts{InitVars} > 0);
  41     delete($opts{InitVars});
  42     prDocDir($opts{'DocDir'}) if $opts{'DocDir'};
  43     delete($opts{'DocDir'});
  44
  45     my $fh = File::Temp->new( UNLINK => 0, SUFFIX => '.pdf' );
  46     $opts{Name} = $self->{filename} = "$fh"; # filename
  47     close $fh; # we need just filename
  48
  49     prFile(\%opts);
  50     bless ($self, $type);
  51     return $self;
  52 }
  53
  54 sub End {
  55     my $self = shift;
  56
  57     prEnd();
  58
  59     # slurp temporary filename and print it out for plack to pick up
  60     local $/ = undef;
  61     open(my $fh, '<', $self->{filename}) || die "$self->{filename}: $!";
  62     print <$fh>;
  63     close $fh;
  64     unlink $self->{filename};
  65 }
  66
  67 sub Add {
  68     my $self = shift;
  69     my $string = shift;
  70     prAdd($string);
  71 }
  72
  73 sub Bookmark {
  74     my $self = shift;
  75     my $reference = shift;
  76     prBookmark($reference);
  77 }
  78
  79 sub Compress {
  80     my $self = shift;
  81     my $directive = shift;
  82     prCompress($directive);
  83 }
  84
  85 sub Doc {
  86     my $self = shift;
  87     my %params = @_;
  88     prDoc(%params);
  89 }
  90
  91 sub DocForm {
  92     my $self = shift;
  93     my %params = @_;
  94     return prDocForm(%params);
  95 }
  96
  97 sub Extract {
  98     my $self = shift;
  99     my ($pdfFile, $pageNo, $oldInternalName) = @_;
 100     return prExtract($pdfFile, $pageNo, $oldInternalName);
 101 }
 102
 103 sub Field {
 104     my $self = shift;
 105     my ($fieldName, $value) = @_;
 106     prField($fieldName, $value);
 107 }
 108
 109 sub Font {
 110     my $self = shift;
 111     my $fontName = shift;
 112
 113     my $ttf = C4::Context->config('ttf');
 114
 115     if ( $ttf ) {
 116         my $ttf_path = first { $_->{type} eq $fontName } @{ $ttf->{font} };
 117         if ( -e $ttf_path->{content} ) {
 118             return prTTFont($ttf_path->{content});
 119         } else {
 120             warn "ERROR in koha-conf.xml -- missing <font type=\"$fontName\">/path/to/font.ttf</font>";
 121         }
 122     }
 123     return prFont($fontName);
 124 }
 125
 126 sub FontSize {
 127     my $self = shift;
 128     my $size = shift;
 129     return prFontSize($size);
 130 }
 131
 132 sub Form {
 133     my $self = shift;
 134     my %params = @_;
 135     return prForm(%params);
 136 }
 137
 138 sub GetLogBuffer {
 139     my $self = shift;
 140     return prGetLogBuffer();
 141 }
 142
 143 sub GraphState {
 144     my $self = shift;
 145     my $string = shift;
 146     prGraphState($string);
 147 }
 148
 149 sub Image {
 150     my $self = shift;
 151     my %params = @_;
 152     return prImage(%params);
 153 }
 154
 155 sub Init {
 156     my $self = shift;
 157     my ($string, $duplicateCode) = @_;
 158     prInit($string, $duplicateCode);
 159 }
 160
 161 sub AltJpeg {
 162     my $self = shift;
 163     my ($imageData, $width, $height, $imageFormat, $altImageData, $altImageWidth, $altImageHeight, $altImageFormat) = @_;
 164     return prAltJpeg($imageData, $width, $height, $imageFormat, $altImageData, $altImageWidth, $altImageHeight, $altImageFormat);
 165 }
 166
 167 sub Jpeg {
 168     my $self = shift;
 169     my ($imageData, $width, $height, $imageFormat) = @_;
 170     return prJpeg($imageData, $width, $height, $imageFormat);
 171 }
 172
 173 sub Js {
 174     my $self = shift;
 175     my $string_or_fileName = shift;
 176     prJs($string_or_fileName);
 177 }
 178
 179 sub Link {
 180     my $self = shift;
 181     my %params = @_;
 182     prLink(%params);
 183 }
 184
 185 sub Log {
 186     my $self = shift;
 187     my $string = shift;
 188     prLog($string);
 189 }
 190
 191 sub LogDir {
 192     my $self = shift;
 193     my $directory = shift;
 194     prLogDir($directory);
 195 }
 196
 197 sub Mbox {
 198     my $self = shift;
 199     my ($lowerLeftX, $lowerLeftY, $upperRightX, $upperRightY) = @_;
 200     prMbox($lowerLeftX, $lowerLeftY, $upperRightX, $upperRightY);
 201 }
 202
 203 sub Page {
 204     my $self = shift;
 205     my $noLog = shift;
 206     prPage($noLog);
 207 }
 208
 209 sub SinglePage {
 210     my $self = shift;
 211     my ($file, $pageNumber) = @_;
 212     return prSinglePage($file, $pageNumber);
 213 }
 214
 215 sub StrWidth {
 216     my $self = shift;
 217     my ($string, $font, $fontSize) = @_;
 218
 219     # replace font code with correct internal font
 220     $font = C4::Creators::PDF->Font($font);
 221
 222     return prStrWidth($string, $font, $fontSize);
 223 }
 224
 225 sub Text {
 226     my $self = shift;
 227     my ($x, $y, $string, $align, $rotation) = @_;
 228     return prText($x, $y, $string, $align, $rotation);
 229 }
 230
 231 sub TTFont {
 232     my $self = shift;
 233     my $path = shift;
 234     return prTTFont($path);
 235 }
 236
 237 sub Code128 {
 238     my $self = shift;
 239     my %opts = @_;
 240     PDF::Reuse::Barcode::Code128(%opts);
 241 }
 242
 243 sub Code39 {
 244     my $self = shift;
 245     my %opts = @_;
 246     PDF::Reuse::Barcode::Code39(%opts);
 247 }
 248
 249 sub COOP2of5 {
 250     my $self = shift;
 251     my %opts = @_;
 252     PDF::Reuse::Barcode::COOP2of5(%opts);
 253 }
 254
 255 sub EAN13 {
 256     my $self = shift;
 257     my %opts = @_;
 258     PDF::Reuse::Barcode::EAN13(%opts);
 259 }
 260
 261 sub EAN8 {
 262     my $self = shift;
 263     my %opts = @_;
 264     PDF::Reuse::Barcode::EAN8(%opts);
 265 }
 266
 267 sub IATA2of5 {
 268     my $self = shift;
 269     my %opts = @_;
 270     PDF::Reuse::Barcode::IATA2of5(%opts);
 271 }
 272
 273 sub Industrial2of5 {
 274     my $self = shift;
 275     my %opts = @_;
 276     PDF::Reuse::Barcode::Industrial2of5(%opts);
 277 }
 278
 279 sub ITF {
 280     my $self = shift;
 281     my %opts = @_;
 282     PDF::Reuse::Barcode::ITF(%opts);
 283 }
 284
 285 sub Matrix2of5 {
 286     my $self = shift;
 287     my %opts = @_;
 288     PDF::Reuse::Barcode::Matrix2of5(%opts);
 289 }
 290
 291 sub NW7 {
 292     my $self = shift;
 293     my %opts = @_;
 294     PDF::Reuse::Barcode::NW7(%opts);
 295 }
 296
 297 sub UPCA {
 298     my $self = shift;
 299     my %opts = @_;
 300     PDF::Reuse::Barcode::UPCA(%opts);
 301 }
 302
 303 sub UPCE {
 304     my $self = shift;
 305     my %opts = @_;
 306     PDF::Reuse::Barcode::UPCE(%opts);
 307 }
 308
 309 1;
 310 __END__
 311
 312
 313 =head1 NAME
 314
 315 C4::Creators::PDF -   A class wrapper for PDF::Reuse and PDF::Reuse::Barcode to allow usage as a pseudo-object. For usage see
 316                     PDF::Reuse documentation and C4::Creators::PDF code.
 317
 318 =cut
 319
 320 =head1 AUTHOR
 321
 322 Chris Nighswonger <cnighswonger AT foundations DOT edu>
 323
 324 =cut