X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=FS%2FFS%2FTemplate_Mixin.pm;h=61cfccba8b1765a4cdc8b062d1e019ee7ec5abd2;hb=8c450aab9bae89373c2c1b35c85597bb52299de3;hp=d1bcec5d5164e742a16d660ba65f6cdd22460e20;hpb=a6fe07e49e3fc12169e801b1ed6874c3a5bd8500;p=freeside.git

diff --git a/FS/FS/Template_Mixin.pm b/FS/FS/Template_Mixin.pm
index d1bcec5d5..61cfccba8 100644
--- a/FS/FS/Template_Mixin.pm
+++ b/FS/FS/Template_Mixin.pm
@@ -12,6 +12,7 @@ use Text::Template 1.20;
 use File::Temp 0.14;
 use HTML::Entities;
 use Locale::Country;
+use Cwd;
 use FS::UID;
 use FS::Record qw( qsearch qsearchs );
 use FS::Misc qw( generate_ps generate_pdf );
@@ -133,7 +134,9 @@ sub print_latex {
   close $lh;
   $params{'logo_file'} = $lh->filename;
 
-  if( $conf->exists('invoice-barcode') && $self->can('invoice_barcode') ) {
+  if( $conf->exists('invoice-barcode') 
+        && $self->can('invoice_barcode')
+        && $self->invnum ) { # don't try to barcode statements
       my $png_file = $self->invoice_barcode($dir);
       my $eps_file = $png_file;
       $eps_file =~ s/\.png$/.eps/g;
@@ -699,6 +702,8 @@ sub print_generic {
   warn "$me generating sections\n"
     if $DEBUG > 1;
 
+  # Previous Charges section
+  # subtotal is the first return value from $self->previous
   my $previous_section = { 'description' => $self->mt('Previous Charges'),
                            'subtotal'    => $other_money_char.
                                             sprintf('%.2f', $pr_total),
@@ -801,11 +806,11 @@ sub print_generic {
     }
   }
 
-  unless (    $conf->exists('disable_previous_balance', $agentnum)
-           || $conf->exists('previous_balance-summary_only')
-           || ! $self->can('_items_previous')
-         )
-  {
+  # previous invoice balances in the Previous Charges section if there
+  # is one, otherwise in the main detail section
+  if ( $self->can('_items_previous') &&
+       $self->enable_previous &&
+       ! $conf->exists('previous_balance-summary_only') ) {
 
     warn "$me adding previous balances\n"
       if $DEBUG > 1;
@@ -836,9 +841,8 @@ sub print_generic {
     }
 
   }
-  
-  if ( @pr_cust_bill && !$conf->exists('disable_previous_balance', $agentnum) ) 
-    {
+
+  if ( @pr_cust_bill && $self->enable_previous ) {
     push @buf, ['','-----------'];
     push @buf, [ $self->mt('Total Previous Balance'),
                  $money_char. sprintf("%10.2f", $pr_total) ];
@@ -923,8 +927,10 @@ sub print_generic {
       }
       $detail->{'amount'} = ( $old_latex ? '' : $money_char ).
                               $line_item->{'amount'};
-      $detail->{'unit_amount'} = ( $old_latex ? '' : $money_char ).
-                                 $line_item->{'unit_amount'};
+      if ( exists $line_item->{'unit_amount'} ) {
+        $detail->{'unit_amount'} = ( $old_latex ? '' : $money_char ).
+                                   $line_item->{'unit_amount'};
+      }
       $detail->{'product_code'} = $line_item->{'pkgpart'} || 'N/A';
 
       $detail->{'sdate'} = $line_item->{'sdate'};
@@ -954,7 +960,9 @@ sub print_generic {
   $invoice_data{current_less_finance} =
     sprintf('%.2f', $self->charged - $invoice_data{finance_amount} );
 
-  if ( $multisection && !$conf->exists('disable_previous_balance', $agentnum)
+  # create a major section for previous balance if we have major sections,
+  # or if previous_section is in summary form
+  if ( ( $multisection && $self->enable_previous )
     || $conf->exists('previous_balance-summary_only') )
   {
     unshift @sections, $previous_section if $pr_total;
@@ -1018,25 +1026,26 @@ sub print_generic {
 
   push @buf,['','-----------'];
   push @buf,[$self->mt( 
-              $conf->exists('disable_previous_balance', $agentnum) 
+              (!$self->enable_previous)
                ? 'Total Charges'
                : 'Total New Charges'
              ),
              $money_char. sprintf("%10.2f",$self->charged) ];
   push @buf,['',''];
 
+  # calculate total, possibly including total owed on previous
+  # invoices
   {
     my $total = {};
     my $item = 'Total';
     $item = $conf->config('previous_balance-exclude_from_total')
          || 'Total New Charges'
       if $conf->exists('previous_balance-exclude_from_total');
-    my $amount = $self->charged +
-                   ( $conf->exists('disable_previous_balance', $agentnum) ||
-                     $conf->exists('previous_balance-exclude_from_total')
-                     ? 0
-                     : $pr_total
-                   );
+    my $amount = $self->charged;
+    if ( $self->enable_previous and !$conf->exists('previous_balance-exclude_from_total') ) {
+      $amount += $pr_total;
+    }
+
     $total->{'total_item'} = &$embolden_function($self->mt($item));
     $total->{'total_amount'} =
       &$embolden_function( $other_money_char.  sprintf( '%.2f', $amount ) );
@@ -1058,12 +1067,13 @@ sub print_generic {
               ];
     push @buf,['',''];
   }
-  
-  unless (    $conf->exists('disable_previous_balance', $agentnum) 
-           || ! $self->can('_items_credits')
-           || ! $self->can('_items_payments')
-         )
-  {
+
+  # if we're showing previous invoices, also show previous
+  # credits and payments 
+  if ( $self->enable_previous 
+        and $self->can('_items_credits')
+        and $self->can('_items_payments') )
+    {
     #foreach my $thing ( sort { $a->_date <=> $b->_date } $self->_items_credits, $self->_items_payments
   
     # credits