X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=FS%2FFS%2Fbill_batch.pm;h=854a90a6c4581a9da7dc5f24a6fec95bfbd42158;hb=3cbdd85a96348a287623e3b97c937c7749e99392;hp=fb41e0e6b18f9bca38332f879729daad2bc6f5f0;hpb=32072dbf59a054529f5304574c0f56f9567d14d0;p=freeside.git

diff --git a/FS/FS/bill_batch.pm b/FS/FS/bill_batch.pm
index fb41e0e6b..854a90a6c 100644
--- a/FS/FS/bill_batch.pm
+++ b/FS/FS/bill_batch.pm
@@ -61,6 +61,9 @@ sub print_pdf {
   my @invoices = sort { $a->invnum <=> $b->invnum } $self->cust_bill_batch;
   return "No invoices in batch ".$self->batchnum.'.' if !@invoices;
 
+  my $conf = FS::Conf->new;
+  my $duplex = $conf->exists('invoice_print_pdf-duplex');
+
   my $pdf_out;
   my $num = 0;
   foreach my $invoice (@invoices) {
@@ -73,6 +76,13 @@ sub print_pdf {
     else {
       $pdf_out = CAM::PDF->new($part);
     }
+    if ( $duplex ) {
+      my $n = $pdf_out->numPages;
+      if ( $n % 2 == 1 ) {
+        # then insert a blank page so we end on an even number
+        $pdf_out->duplicatePage($n, 1);
+      }
+    }
     if($job) {
       # update progressbar
       $num++;
@@ -122,13 +132,11 @@ Returns the agent (see L<FS::agent>) for this invoice batch.
 
 =cut
 
-use Storable 'thaw';
 use Data::Dumper;
-use MIME::Base64;
 
 sub process_print_pdf {
   my $job = shift;
-  my $param = thaw(decode_base64(shift));
+  my $param = shift;
   warn Dumper($param) if $DEBUG;
   die "no batchnum specified!\n" if ! exists($param->{batchnum});
   my $batch = FS::bill_batch->by_key($param->{batchnum});