1 files changed, 44 insertions, 25 deletions
diff --git a/lib/HTML/AutoConvert/poppler.pm b/lib/HTML/AutoConvert/poppler.pm
index cca5b0d..a75a54f 100644
--- a/lib/HTML/AutoConvert/poppler.pm
+++ b/lib/HTML/AutoConvert/poppler.pm
@@ -13,36 +13,55 @@ poppler can be downloaded from http://poppler.freedesktop.org/
 use strict;
 use vars qw( %info );
 use base 'HTML::AutoConvert::Run';
+use File::Temp qw( tempdir );
+use File::Slurp qw( slurp );
+use IPC::Run qw( run timeout );
 
 %info = (
-  'types'   => 'pdf',
-  'weight'  => 10,
-  'url'     => 'http://poppler.freedesktop.org/',
+  'types'          => 'pdf',
+  'weight'         => 10,
+  'returns_images' => 1,
+  'url'            => 'http://poppler.freedesktop.org/',
 );
 
 sub program { ( 'pdftohtml', '-stdout' ) }
 
-#false laziness w/OpenOffice.pm
-#sub html_convert {
-#  my( $self, $file ) = ( shift, shift );
-#  my $opt = ref($_[0]) ? shift : { @_ };
-#
-#  my $program = 'pdftohtml';
-#
-#  my $timeout = 60; #?
-#
-#  my($out, $err) = ( '', '' );
-#  local($SIG{CHLD}) = sub {};
-#  run( [ $program, $file ], \undef, \$out, \$err, timeout($timeout) )
-#    or die "$program failed with exit status ". ( $? >> 8 ). ": $out\n";
-#
-#  ( my $outfile = $file ) =~ s/\.pdf$/.html/i
-#    or die "poppler.pm called with non-PDF file?!";
-#
-#  my $html = slurp($outfile);
-#
-#  $html;
-#
-#}
+#some false laziness "in spirit" w/OpenOffice.pm
+sub html_convert {
+  my( $self, $file ) = ( shift, shift );
+  my $opt = ref($_[0]) ? shift : { @_ };
+
+  my $html = $self->SUPER::html_convert($file, $opt);
+  return $html unless wantarray;
+
+  my @images = $self->extract_images($file, $opt);
+
+  ( $html, @images);
+}
+
+sub extract_images {
+  my( $self, $file ) = ( shift, shift );
+  my $opt = ref($_[0]) ? shift : { @_ };
+
+  my $imgdir = tempdir( CLEANUP=>1 ).'/';
+
+  #some false laziness w/Run::html_convert :(
+  my @program = ( 'pdfimages' );
+  my $program = $program[0];
+
+  my $timeout = 60; #?
+
+  my( $out, $err ) = ( '', '');
+  local($SIG{CHLD}) = sub {};
+  run( [ @program, $file, $imgdir ], \undef, \$out, \$err, timeout($timeout) )
+    or die "$program failed with exit status ". ( $? >> 8 ). ": $err\n";
+
+  map {
+        ( my $filename = $_ ) =~ s/^.*\/\-?//;
+        [ $filename, scalar(slurp($_)) ];
+      }
+      glob("$imgdir*");
+
+}
 
 1;