X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fcust_bill.pm;h=0b8cb025418244de8020499990e5ec13cdd5aa67;hp=acca765ba6a1f4469845120b132f85448c44d2fd;hb=82fca8a493a6490e385b40ebea690b29bf35bdbd;hpb=e27556b46aad06ed85a15f8e3e4fe9861fa67902

diff --git a/FS/FS/cust_bill.pm b/FS/FS/cust_bill.pm
index acca765ba..0b8cb0254 100644
--- a/FS/FS/cust_bill.pm
+++ b/FS/FS/cust_bill.pm
@@ -1,27 +1,22 @@
 package FS::cust_bill;
+use base qw( FS::cust_bill::Search FS::Template_Mixin
+             FS::cust_main_Mixin FS::Record
+           );
 
 use strict;
-use vars qw( @ISA $DEBUG $me 
-             $money_char $date_format $rdate_format $date_format_long );
+use vars qw( $DEBUG $me );
              # but NOT $conf
-use vars qw( $invoice_lines @buf ); #yuck
 use Fcntl qw(:flock); #for spool_csv
 use Cwd;
 use List::Util qw(min max sum);
 use Date::Format;
-use Date::Language;
-use Text::Template 1.20;
 use File::Temp 0.14;
-use String::ShellQuote;
 use HTML::Entities;
-use Locale::Country;
 use Storable qw( freeze thaw );
 use GD::Barcode;
 use FS::UID qw( datasrc );
-use FS::Misc qw( send_email send_fax generate_ps generate_pdf do_print );
+use FS::Misc qw( send_email send_fax do_print );
 use FS::Record qw( qsearch qsearchs dbh );
-use FS::cust_main_Mixin;
-use FS::cust_main;
 use FS::cust_statement;
 use FS::cust_bill_pkg;
 use FS::cust_bill_pkg_display;
@@ -31,34 +26,23 @@ use FS::cust_pay;
 use FS::cust_pkg;
 use FS::cust_credit_bill;
 use FS::pay_batch;
-use FS::cust_pay_batch;
 use FS::cust_bill_event;
 use FS::cust_event;
 use FS::part_pkg;
 use FS::cust_bill_pay;
-use FS::cust_bill_pay_batch;
 use FS::part_bill_event;
 use FS::payby;
 use FS::bill_batch;
 use FS::cust_bill_batch;
 use FS::cust_bill_pay_pkg;
 use FS::cust_credit_bill_pkg;
+use FS::discount_plan;
+use FS::cust_bill_void;
 use FS::L10N;
 
-@ISA = qw( FS::cust_main_Mixin FS::Record );
-
 $DEBUG = 0;
 $me = '[FS::cust_bill]';
 
-#ask FS::UID to run this stuff for us later
-FS::UID->install_callback( sub { 
-  my $conf = new FS::Conf; #global
-  $money_char       = $conf->config('money_char')       || '$';  
-  $date_format      = $conf->config('date_format')      || '%x'; #/YY
-  $rdate_format     = $conf->config('date_format')      || '%m/%d/%Y';  #/YYYY
-  $date_format_long = $conf->config('date_format_long') || '%b %o, %Y';
-} );
-
 =head1 NAME
 
 FS::cust_bill - Object methods for cust_bill records
@@ -89,7 +73,7 @@ FS::cust_bill - Object methods for cust_bill records
   $tax_amount = $record->tax;
 
   @lines = $cust_bill->print_text;
-  @lines = $cust_bill->print_text $time;
+  @lines = $cust_bill->print_text('time' => $time);
 
 =head1 DESCRIPTION
 
@@ -115,21 +99,19 @@ L<Time::Local> and L<Date::Parse> for conversion functions.
 
 =back
 
-Customer info at invoice generation time
+Deprecated fields
 
 =over 4
 
-=item previous_balance
-
-=item billing_balance
+=item billing_balance - the customer's balance immediately before generating
+this invoice.  DEPRECATED.  Use the L<FS::cust_main/balance_date> method 
+to determine the customer's balance at a specific time.
 
-=back
-
-Deprecated
-
-=over 4
+=item previous_balance - the customer's balance immediately after generating
+the invoice before this one.  DEPRECATED.
 
-=item printed - deprecated
+=item printed - formerly used to track the number of times an invoice had 
+been printed; no longer used.
 
 =back
 
@@ -143,6 +125,10 @@ Specific use cases
 
 =item agent_invid - legacy invoice number
 
+=item promised_date - customer promised payment date, for collection
+
+=item pending - invoice is still being generated, empty or 'Y'
+
 =back
 
 =head1 METHODS
@@ -159,7 +145,14 @@ Invoices are normally created by calling the bill method of a customer object
 
 sub table { 'cust_bill'; }
 
-sub cust_linked { $_[0]->cust_main_custnum; } 
+# should be the ONLY occurrence of "Invoice" in invoice rendering code.
+# (except email_subject and invnum_date_pretty)
+sub notice_name {
+  my $self = shift;
+  $self->conf->config('notice_name') || 'Invoice'
+}
+
+sub cust_linked { $_[0]->cust_main_custnum || $_[0]->custnum } 
 sub cust_unlinked_msg {
   my $self = shift;
   "WARNING: can't find cust_main.custnum ". $self->custnum.
@@ -210,10 +203,63 @@ sub insert {
 
 }
 
+=item void
+
+Voids this invoice: deletes the invoice and adds a record of the voided invoice
+to the FS::cust_bill_void table (and related tables starting from
+FS::cust_bill_pkg_void).
+
+=cut
+
+sub void {
+  my $self = shift;
+  my $reason = scalar(@_) ? shift : '';
+
+  local $SIG{HUP} = 'IGNORE';
+  local $SIG{INT} = 'IGNORE';
+  local $SIG{QUIT} = 'IGNORE';
+  local $SIG{TERM} = 'IGNORE';
+  local $SIG{TSTP} = 'IGNORE';
+  local $SIG{PIPE} = 'IGNORE';
+
+  my $oldAutoCommit = $FS::UID::AutoCommit;
+  local $FS::UID::AutoCommit = 0;
+  my $dbh = dbh;
+
+  my $cust_bill_void = new FS::cust_bill_void ( {
+    map { $_ => $self->get($_) } $self->fields
+  } );
+  $cust_bill_void->reason($reason);
+  my $error = $cust_bill_void->insert;
+  if ( $error ) {
+    $dbh->rollback if $oldAutoCommit;
+    return $error;
+  }
+
+  foreach my $cust_bill_pkg ( $self->cust_bill_pkg ) {
+    my $error = $cust_bill_pkg->void($reason);
+    if ( $error ) {
+      $dbh->rollback if $oldAutoCommit;
+      return $error;
+    }
+  }
+
+  $error = $self->delete;
+  if ( $error ) {
+    $dbh->rollback if $oldAutoCommit;
+    return $error;
+  }
+
+  $dbh->commit or die $dbh->errstr if $oldAutoCommit;
+
+  '';
+
+}
+
 =item delete
 
 This method now works but you probably shouldn't use it.  Instead, apply a
-credit against the invoice.
+credit against the invoice, or use the new void method.
 
 Using this method to delete invoices outright is really, really bad.  There
 would be no record you ever posted this invoice, and there are no check to
@@ -243,12 +289,10 @@ sub delete {
     cust_event
     cust_credit_bill
     cust_bill_pay
-    cust_bill_pay
-    cust_credit_bill
     cust_pay_batch
     cust_bill_pay_batch
-    cust_bill_pkg
     cust_bill_batch
+    cust_bill_pkg
   )) {
 
     foreach my $linked ( $self->$table() ) {
@@ -294,6 +338,7 @@ sub replace_check {
   #return "Can't change _date!" unless $old->_date eq $new->_date;
   return "Can't change _date" unless $old->_date == $new->_date;
   return "Can't change charged" unless $old->charged == $new->charged
+                                    || $old->pending eq 'Y'
                                     || $old->charged == 0
 				    || $new->{'Hash'}{'cc_surcharge_replace_hack'};
 
@@ -348,6 +393,7 @@ sub check {
     || $self->ut_enum('closed', [ '', 'Y' ])
     || $self->ut_foreign_keyn('statementnum', 'cust_statement', 'statementnum' )
     || $self->ut_numbern('agent_invid') #varchar?
+    || $self->ut_flag('pending')
   ;
   return $error if $error;
 
@@ -367,14 +413,33 @@ cust_bill-default_agent_invid is set and it has a value, invnum otherwise.
 
 sub display_invnum {
   my $self = shift;
-  my $conf = $self->conf;
-  if ( $conf->exists('cust_bill-default_agent_invid') && $self->agent_invid ){
+  if ( $self->agent_invid
+         && FS::Conf->new->exists('cust_bill-default_agent_invid') ) {
     return $self->agent_invid;
   } else {
     return $self->invnum;
   }
 }
 
+=item previous_bill
+
+Returns the customer's last invoice before this one.
+
+=cut
+
+sub previous_bill {
+  my $self = shift;
+  if ( !$self->get('previous_bill') ) {
+    $self->set('previous_bill', qsearchs({
+          'table'     => 'cust_bill',
+          'hashref'   => { 'custnum'  => $self->custnum,
+                           '_date'    => { op=>'<', value=>$self->_date } },
+          'order_by'  => 'ORDER BY _date DESC LIMIT 1',
+    }) );
+  }
+  $self->get('previous_bill');
+}
+
 =item previous
 
 Returns a list consisting of the total previous balance for this customer, 
@@ -386,13 +451,29 @@ sub previous {
   my $self = shift;
   my $total = 0;
   my @cust_bill = sort { $a->_date <=> $b->_date }
-    grep { $_->owed != 0 && $_->_date < $self->_date }
-      qsearch( 'cust_bill', { 'custnum' => $self->custnum } ) 
+    grep { $_->owed != 0 }
+      qsearch( 'cust_bill', { 'custnum' => $self->custnum,
+                              #'_date'   => { op=>'<', value=>$self->_date },
+                              'invnum'   => { op=>'<', value=>$self->invnum },
+                            } ) 
   ;
   foreach ( @cust_bill ) { $total += $_->owed; }
   $total, @cust_bill;
 }
 
+=item enable_previous
+
+Whether to show the 'Previous Charges' section when printing this invoice.
+The negation of the 'disable_previous_balance' config setting.
+
+=cut
+
+sub enable_previous {
+  my $self = shift;
+  my $agentnum = $self->cust_main->agentnum;
+  !$self->conf->exists('disable_previous_balance', $agentnum);
+}
+
 =item cust_bill_pkg
 
 Returns the line items (see L<FS::cust_bill_pkg>) for this invoice.
@@ -404,7 +485,9 @@ sub cust_bill_pkg {
   qsearch(
     { 'table'    => 'cust_bill_pkg',
       'hashref'  => { 'invnum' => $self->invnum },
-      'order_by' => 'ORDER BY billpkgnum',
+      'order_by' => 'ORDER BY billpkgnum', #important?  otherwise we could use
+                                           # the AUTLOADED FK search.  or should
+                                           # that default to ORDER by the pkey?
     }
   );
 }
@@ -546,11 +629,21 @@ sub num_cust_event {
 
 Returns the customer (see L<FS::cust_main>) for this invoice.
 
+=item suspend
+
+Suspends all unsuspended packages (see L<FS::cust_pkg>) for this invoice
+
+Returns a list: an empty list on success or a list of errors.
+
 =cut
 
-sub cust_main {
+sub suspend {
   my $self = shift;
-  qsearchs( 'cust_main', { 'custnum' => $self->custnum } );
+
+  grep { $_->suspend(@_) } 
+  grep {! $_->getfield('cancel') } 
+  $self->cust_pkg;
+
 }
 
 =item cust_suspend_if_balance_over AMOUNT
@@ -572,55 +665,34 @@ sub cust_suspend_if_balance_over {
   }
 }
 
-=item cust_credit
-
-Depreciated.  See the cust_credited method.
+=item cancel
 
- #Returns a list consisting of the total previous credited (see
- #L<FS::cust_credit>) and unapplied for this customer, followed by the previous
- #outstanding credits (FS::cust_credit objects).
+Cancel the packages on this invoice. Largely similar to the cust_main version, but does not bother yet with banned payment options
 
 =cut
 
-sub cust_credit {
-  use Carp;
-  croak "FS::cust_bill->cust_credit depreciated; see ".
-        "FS::cust_bill->cust_credit_bill";
-  #my $self = shift;
-  #my $total = 0;
-  #my @cust_credit = sort { $a->_date <=> $b->_date }
-  #  grep { $_->credited != 0 && $_->_date < $self->_date }
-  #    qsearch('cust_credit', { 'custnum' => $self->custnum } )
-  #;
-  #foreach (@cust_credit) { $total += $_->credited; }
-  #$total, @cust_credit;
-}
-
-=item cust_pay
-
-Depreciated.  See the cust_bill_pay method.
+sub cancel {
+  my( $self, %opt ) = @_;
 
-#Returns all payments (see L<FS::cust_pay>) for this invoice.
+  warn "$me cancel called on cust_bill ". $self->invnum . " with options ".
+       join(', ', map { "$_: $opt{$_}" } keys %opt ). "\n"
+    if $DEBUG;
 
-=cut
+  return ( 'access denied' )
+    unless $FS::CurrentUser::CurrentUser->access_right('Cancel customer');
 
-sub cust_pay {
-  use Carp;
-  croak "FS::cust_bill->cust_pay depreciated; see FS::cust_bill->cust_bill_pay";
-  #my $self = shift;
-  #sort { $a->_date <=> $b->_date }
-  #  qsearch( 'cust_pay', { 'invnum' => $self->invnum } )
-  #;
-}
+  my @pkgs = $self->cust_pkg;
 
-sub cust_pay_batch {
-  my $self = shift;
-  qsearch('cust_pay_batch', { 'invnum' => $self->invnum } );
-}
+  if ( !$opt{nobill} && $conf->exists('bill_usage_on_cancel') ) {
+    $opt{nobill} = 1;
+    my $error = $self->cust_main->bill( pkg_list => [ @pkgs ], cancel => 1 );
+    warn "Error billing during cancel, custnum ". $self->custnum. ": $error"
+      if $error;
+  }
 
-sub cust_bill_pay_batch {
-  my $self = shift;
-  qsearch('cust_bill_pay_batch', { 'invnum' => $self->invnum } );
+  grep { $_ } map { $_->cancel(%opt) }
+  grep {! $_->getfield('cancel') } 
+  @pkgs;
 }
 
 =item cust_bill_pay
@@ -749,6 +821,18 @@ sub cust_bill_batch {
   qsearch('cust_bill_batch', { 'invnum' => $self->invnum });
 }
 
+=item discount_plans
+
+Returns all discount plans (L<FS::discount_plan>) for this invoice, as a 
+hash keyed by term length.
+
+=cut
+
+sub discount_plans {
+  my $self = shift;
+  FS::discount_plan->all($self);
+}
+
 =item tax
 
 Returns the tax amount (see L<FS::cust_bill_pkg>) for this invoice.
@@ -797,6 +881,23 @@ sub owed_pkgnum {
   $balance;
 }
 
+=item hide
+
+Returns true if this invoice should be hidden.  See the
+selfservice-hide_invoices-taxclass configuraiton setting.
+
+=cut
+
+sub hide {
+  my $self = shift;
+  my $conf = $self->conf;
+  my $hide_taxclass = $conf->config('selfservice-hide_invoices-taxclass')
+    or return '';
+  my @cust_bill_pkg = $self->cust_bill_pkg;
+  my @part_pkg = grep $_, map $_->part_pkg, @cust_bill_pkg;
+  ! grep { $_->taxclass ne $hide_taxclass } @part_pkg;
+}
+
 =item apply_payments_and_credits [ OPTION => VALUE ... ]
 
 Applies unapplied payments and credits to this invoice.
@@ -932,7 +1033,7 @@ Options:
 
 sender address, required
 
-=item tempate
+=item template
 
 alternate template name, optional
 
@@ -966,15 +1067,12 @@ sub generate_email {
 
   my %return = (
     'from'      => $args{'from'},
-    'subject'   => (($args{'subject'}) ? $args{'subject'} : 'Invoice'),
+    'subject'   => ($args{'subject'} || $self->email_subject),
+    'custnum'   => $self->custnum,
+    'msgtype'   => 'invoice',
   );
 
-  my %opt = (
-    'unsquelch_cdr' => $conf->exists('voip-cdr_email'),
-    'template'      => $args{'template'},
-    'notice_name'   => ( $args{'notice_name'} || 'Invoice' ),
-    'no_coupon'     => $args{'no_coupon'},
-  );
+  $args{'unsquelch_cdr'} = $conf->exists('voip-cdr_email');
 
   my $cust_main = $self->cust_main;
 
@@ -1016,7 +1114,7 @@ sub generate_email {
       if ( ref($args{'print_text'}) eq 'ARRAY' ) {
         $data = $args{'print_text'};
       } else {
-        $data = [ $self->print_text(\%opt) ];
+        $data = [ $self->print_text(\%args) ];
       }
 
     }
@@ -1024,46 +1122,60 @@ sub generate_email {
     $alternative->attach(
       'Type'        => 'text/plain',
       'Encoding'    => 'quoted-printable',
+      'Charset'     => 'UTF-8',
       #'Encoding'    => '7bit',
       'Data'        => $data,
       'Disposition' => 'inline',
     );
 
-    $args{'from'} =~ /\@([\w\.\-]+)/;
-    my $from = $1 || 'example.com';
-    my $content_id = join('.', rand()*(2**32), $$, time). "\@$from";
-
-    my $logo;
-    my $agentnum = $cust_main->agentnum;
-    if ( defined($args{'template'}) && length($args{'template'})
-         && $conf->exists( 'logo_'. $args{'template'}. '.png', $agentnum )
-       )
-    {
-      $logo = 'logo_'. $args{'template'}. '.png';
+
+    my $htmldata;
+    my $image = '';
+    my $barcode = '';
+    if ( $conf->exists('invoice_email_pdf')
+         and scalar($conf->config('invoice_email_pdf_note')) ) {
+
+      $htmldata = join('<BR>', $conf->config('invoice_email_pdf_note') );
+
     } else {
-      $logo = "logo.png";
-    }
-    my $image_data = $conf->config_binary( $logo, $agentnum);
-
-    my $image = build MIME::Entity
-      'Type'       => 'image/png',
-      'Encoding'   => 'base64',
-      'Data'       => $image_data,
-      'Filename'   => 'logo.png',
-      'Content-ID' => "<$content_id>",
-    ;
+
+      $args{'from'} =~ /\@([\w\.\-]+)/;
+      my $from = $1 || 'example.com';
+      my $content_id = join('.', rand()*(2**32), $$, time). "\@$from";
+
+      my $logo;
+      my $agentnum = $cust_main->agentnum;
+      if ( defined($args{'template'}) && length($args{'template'})
+           && $conf->exists( 'logo_'. $args{'template'}. '.png', $agentnum )
+         )
+      {
+        $logo = 'logo_'. $args{'template'}. '.png';
+      } else {
+        $logo = "logo.png";
+      }
+      my $image_data = $conf->config_binary( $logo, $agentnum);
+
+      $image = build MIME::Entity
+        'Type'       => 'image/png',
+        'Encoding'   => 'base64',
+        'Data'       => $image_data,
+        'Filename'   => 'logo.png',
+        'Content-ID' => "<$content_id>",
+      ;
    
-    my $barcode;
-    if($conf->exists('invoice-barcode')){
-	my $barcode_content_id = join('.', rand()*(2**32), $$, time). "\@$from";
-	$barcode = build MIME::Entity
-	  'Type'       => 'image/png',
-	  'Encoding'   => 'base64',
-	  'Data'       => $self->invoice_barcode(0),
-	  'Filename'   => 'barcode.png',
-	  'Content-ID' => "<$barcode_content_id>",
-	;
-	$opt{'barcode_cid'} = $barcode_content_id;
+      if ($conf->exists('invoice-barcode')) {
+        my $barcode_content_id = join('.', rand()*(2**32), $$, time). "\@$from";
+        $barcode = build MIME::Entity
+          'Type'       => 'image/png',
+          'Encoding'   => 'base64',
+          'Data'       => $self->invoice_barcode(0),
+          'Filename'   => 'barcode.png',
+          'Content-ID' => "<$barcode_content_id>",
+        ;
+        $args{'barcode_cid'} = $barcode_content_id;
+      }
+
+      $htmldata = $self->print_html({ 'cid'=>$content_id, %args });
     }
 
     $alternative->attach(
@@ -1076,7 +1188,7 @@ sub generate_email {
                          '    </title>',
                          '  </head>',
                          '  <body bgcolor="#e8e8e8">',
-                         $self->print_html({ 'cid'=>$content_id, %opt }),
+                         $htmldata,
                          '  </body>',
                          '</html>',
                        ],
@@ -1084,6 +1196,7 @@ sub generate_email {
       #'Filename'    => 'invoice.pdf',
     );
 
+
     my @otherparts = ();
     if ( $cust_main->email_csv_cdr ) {
 
@@ -1122,9 +1235,9 @@ sub generate_email {
 
       $related->add_part($alternative);
 
-      $related->add_part($image);
+      $related->add_part($image) if $image;
 
-      my $pdf = build MIME::Entity $self->mimebuild_pdf(\%opt);
+      my $pdf = build MIME::Entity $self->mimebuild_pdf(\%args);
 
       $return{'mimeparts'} = [ $related, $pdf, @otherparts ];
 
@@ -1138,11 +1251,10 @@ sub generate_email {
       #   image/png
 
       $return{'content-type'} = 'multipart/related';
-      if($conf->exists('invoice-barcode')){
-	  $return{'mimeparts'} = [ $alternative, $image, $barcode, @otherparts ];
-      }
-      else {
-	  $return{'mimeparts'} = [ $alternative, $image, @otherparts ];
+      if ($conf->exists('invoice-barcode') && $barcode) {
+        $return{'mimeparts'} = [ $alternative, $image, $barcode, @otherparts ];
+      } else {
+        $return{'mimeparts'} = [ $alternative, $image, @otherparts ];
       }
       $return{'type'} = 'multipart/alternative'; #Content-Type of first part...
       #$return{'disposition'} = 'inline';
@@ -1157,7 +1269,7 @@ sub generate_email {
 
       #mime parts arguments a la MIME::Entity->build().
       $return{'mimeparts'} = [
-        { $self->mimebuild_pdf(\%opt) }
+        { $self->mimebuild_pdf(\%args) }
       ];
     }
   
@@ -1177,7 +1289,7 @@ sub generate_email {
       if ( ref($args{'print_text'}) eq 'ARRAY' ) {
         $return{'body'} = $args{'print_text'};
       } else {
-        $return{'body'} = [ $self->print_text(\%opt) ];
+        $return{'body'} = [ $self->print_text(\%args) ];
       }
 
     }
@@ -1206,96 +1318,48 @@ sub mimebuild_pdf {
   );
 }
 
-=item send HASHREF | [ TEMPLATE [ , AGENTNUM [ , INVOICE_FROM [ , AMOUNT ] ] ] ]
+=item send HASHREF
 
 Sends this invoice to the destinations configured for this customer: sends
 email, prints and/or faxes.  See L<FS::cust_main_invoice>.
 
-Options can be passed as a hashref (recommended) or as a list of up to 
-four values for templatename, agentnum, invoice_from and amount.
+Options can be passed as a hashref.  Positional parameters are no longer
+allowed.
 
-I<template>, if specified, is the name of a suffix for alternate invoices.
-
-I<agentnum>, if specified, means that this invoice will only be sent for customers
-of the specified agent or agent(s).  AGENTNUM can be a scalar agentnum (for a
-single agent) or an arrayref of agentnums.
-
-I<invoice_from>, if specified, overrides the default email invoice From: address.
-
-I<amount>, if specified, only sends the invoice if the total amount owed on this
-invoice and all older invoices is greater than the specified amount.
+I<template>: a suffix for alternate invoices
 
-I<notice_name>, if specified, overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
-
-=cut
+I<agentnum>: obsolete, now does nothing.
 
-sub queueable_send {
-  my %opt = @_;
+I<invoice_from> overrides the default email invoice From: address.
 
-  my $self = qsearchs('cust_bill', { 'invnum' => $opt{invnum} } )
-    or die "invalid invoice number: " . $opt{invnum};
+I<amount>: obsolete, does nothing
 
-  my @args = ( $opt{template}, $opt{agentnum} );
-  push @args, $opt{invoice_from}
-    if exists($opt{invoice_from}) && $opt{invoice_from};
+I<notice_name> overrides "Invoice" as the name of the sent document 
+(templates from 10/2009 or newer required).
 
-  my $error = $self->send( @args );
-  die $error if $error;
+I<lpr> overrides the system 'lpr' option as the command to print a document
+from standard input.
 
-}
+=cut
 
 sub send {
   my $self = shift;
+  my $opt = ref($_[0]) ? $_[0] : +{ @_ };
   my $conf = $self->conf;
 
-  my( $template, $invoice_from, $notice_name );
-  my $agentnums = '';
-  my $balance_over = 0;
-
-  if ( ref($_[0]) ) {
-    my $opt = shift;
-    $template = $opt->{'template'} || '';
-    if ( $agentnums = $opt->{'agentnum'} ) {
-      $agentnums = [ $agentnums ] unless ref($agentnums);
-    }
-    $invoice_from = $opt->{'invoice_from'};
-    $balance_over = $opt->{'balance_over'} if $opt->{'balance_over'};
-    $notice_name = $opt->{'notice_name'};
-  } else {
-    $template = scalar(@_) ? shift : '';
-    if ( scalar(@_) && $_[0]  ) {
-      $agentnums = ref($_[0]) ? shift : [ shift ];
-    }
-    $invoice_from = shift if scalar(@_);
-    $balance_over = shift if scalar(@_) && $_[0] !~ /^\s*$/;
-  }
-
-  return 'N/A' unless ! $agentnums
-                   or grep { $_ == $self->cust_main->agentnum } @$agentnums;
-
-  return ''
-    unless $self->cust_main->total_owed_date($self->_date) > $balance_over;
-
-  $invoice_from ||= $self->_agent_invoice_from ||    #XXX should go away
-                    $conf->config('invoice_from', $self->cust_main->agentnum );
-
-  my %opt = (
-    'template'     => $template,
-    'invoice_from' => $invoice_from,
-    'notice_name'  => ( $notice_name || 'Invoice' ),
-  );
+  my $cust_main = $self->cust_main;
 
-  my @invoicing_list = $self->cust_main->invoicing_list;
+  my @invoicing_list = $cust_main->invoicing_list;
 
-  #$self->email_invoice(\%opt)
-  $self->email(\%opt)
-    if grep { $_ !~ /^(POST|FAX)$/ } @invoicing_list or !@invoicing_list;
+  $self->email($opt)
+    if ( grep { $_ !~ /^(POST|FAX)$/ } @invoicing_list or !@invoicing_list )
+    && ! $self->invoice_noemail;
 
-  #$self->print_invoice(\%opt)
-  $self->print(\%opt)
+  $self->print($opt)
     if grep { $_ eq 'POST' } @invoicing_list; #postal
 
-  $self->fax_invoice(\%opt)
+  #this has never been used post-$ORIGINAL_ISP afaik
+  $self->fax_invoice($opt)
     if grep { $_ eq 'FAX' } @invoicing_list; #fax
 
   '';
@@ -1304,16 +1368,17 @@ sub send {
 
 =item email HASHREF | [ TEMPLATE [ , INVOICE_FROM ] ] 
 
-Emails this invoice.
+Sends this invoice to the customer's email destination(s).
 
-Options can be passed as a hashref (recommended) or as a list of up to 
-two values for templatename and invoice_from.
+Options must be passed as a hashref.  Positional parameters are no longer
+allowed.
 
 I<template>, if specified, is the name of a suffix for alternate invoices.
 
-I<invoice_from>, if specified, overrides the default email invoice From: address.
+I<invoice_from>, if specified, overrides the default email invoice From: 
+address.
 
-I<notice_name>, if specified, overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
+I<notice_name> is the name of the sent document.
 
 =cut
 
@@ -1323,37 +1388,30 @@ sub queueable_email {
   my $self = qsearchs('cust_bill', { 'invnum' => $opt{invnum} } )
     or die "invalid invoice number: " . $opt{invnum};
 
-  my %args = ( 'template' => $opt{template} );
-  $args{$_} = $opt{$_}
-    foreach grep { exists($opt{$_}) && $opt{$_} }
-              qw( invoice_from notice_name no_coupon );
+  my %args = map {$_ => $opt{$_}} 
+             grep { $opt{$_} }
+              qw( invoice_from notice_name no_coupon template );
 
   my $error = $self->email( \%args );
   die $error if $error;
 
 }
 
-#sub email_invoice {
 sub email {
   my $self = shift;
+  return if $self->hide;
   my $conf = $self->conf;
-
-  my( $template, $invoice_from, $notice_name, $no_coupon );
-  if ( ref($_[0]) ) {
-    my $opt = shift;
-    $template = $opt->{'template'} || '';
-    $invoice_from = $opt->{'invoice_from'};
-    $notice_name = $opt->{'notice_name'} || 'Invoice';
-    $no_coupon = $opt->{'no_coupon'} || 0;
-  } else {
-    $template = scalar(@_) ? shift : '';
-    $invoice_from = shift if scalar(@_);
-    $notice_name = 'Invoice';
-    $no_coupon = 0;
+  my $opt = shift || {};
+  if ($opt and !ref($opt)) {
+    die "FS::cust_bill::email called with positional parameters";
   }
 
-  $invoice_from ||= $self->_agent_invoice_from ||    #XXX should go away
-                    $conf->config('invoice_from', $self->cust_main->agentnum );
+  my $template = $opt->{template};
+  my $from = delete $opt->{invoice_from};
+
+  # this is where we set the From: address
+  $from ||= $self->_agent_invoice_from ||    #XXX should go away
+            $conf->config('invoice_from', $self->cust_main->agentnum );
 
   my @invoicing_list = grep { $_ !~ /^(POST|FAX)$/ } 
                             $self->cust_main->invoicing_list;
@@ -1363,20 +1421,19 @@ sub email {
       die 'No recipients for customer #'. $self->custnum;
     } else {
       #default: better to notify this person than silence
-      @invoicing_list = ($invoice_from);
+      @invoicing_list = ($from);
     }
   }
 
+  # this is where we set the Subject:
   my $subject = $self->email_subject($template);
 
   my $error = send_email(
     $self->generate_email(
-      'from'        => $invoice_from,
+      'from'        => $from,
       'to'          => [ grep { $_ !~ /^(POST|FAX)$/ } @invoicing_list ],
       'subject'     => $subject,
-      'template'    => $template,
-      'notice_name' => $notice_name,
-      'no_coupon'   => $no_coupon,
+      %$opt, # template, etc.
     )
   );
   die "can't email invoice: $error\n" if $error;
@@ -1403,12 +1460,12 @@ sub email_subject {
   eval qq("$subject");
 }
 
-=item lpr_data HASHREF | [ TEMPLATE ]
+=item lpr_data HASHREF
 
 Returns the postscript or plaintext for this invoice as an arrayref.
 
-Options can be passed as a hashref (recommended) or as a single optional value
-for template.
+Options must be passed as a hashref.  Positional parameters are no longer 
+allowed.
 
 I<template>, if specified, is the name of a suffix for alternate invoices.
 
@@ -1419,31 +1476,21 @@ I<notice_name>, if specified, overrides "Invoice" as the name of the sent docume
 sub lpr_data {
   my $self = shift;
   my $conf = $self->conf;
-  my( $template, $notice_name );
-  if ( ref($_[0]) ) {
-    my $opt = shift;
-    $template = $opt->{'template'} || '';
-    $notice_name = $opt->{'notice_name'} || 'Invoice';
-  } else {
-    $template = scalar(@_) ? shift : '';
-    $notice_name = 'Invoice';
+  my $opt = shift || {};
+  if ($opt and !ref($opt)) {
+    # nobody does this anyway
+    die "FS::cust_bill::lpr_data called with positional parameters";
   }
 
-  my %opt = (
-    'template'    => $template,
-    'notice_name' => $notice_name,
-  );
-
   my $method = $conf->exists('invoice_latex') ? 'print_ps' : 'print_text';
-  [ $self->$method( \%opt ) ];
+  [ $self->$method( $opt ) ];
 }
 
-=item print HASHREF | [ TEMPLATE ]
+=item print HASHREF
 
 Prints this invoice.
 
-Options can be passed as a hashref (recommended) or as a single optional
-value for template.
+Options must be passed as a hashref.
 
 I<template>, if specified, is the name of a suffix for alternate invoices.
 
@@ -1451,40 +1498,34 @@ I<notice_name>, if specified, overrides "Invoice" as the name of the sent docume
 
 =cut
 
-#sub print_invoice {
 sub print {
   my $self = shift;
+  return if $self->hide;
   my $conf = $self->conf;
-  my( $template, $notice_name );
-  if ( ref($_[0]) ) {
-    my $opt = shift;
-    $template = $opt->{'template'} || '';
-    $notice_name = $opt->{'notice_name'} || 'Invoice';
-  } else {
-    $template = scalar(@_) ? shift : '';
-    $notice_name = 'Invoice';
+  my $opt = shift || {};
+  if ($opt and !ref($opt)) {
+    die "FS::cust_bill::print called with positional parameters";
   }
 
-  my %opt = (
-    'template'    => $template,
-    'notice_name' => $notice_name,
-  );
-
+  my $lpr = delete $opt->{lpr};
   if($conf->exists('invoice_print_pdf')) {
     # Add the invoice to the current batch.
-    $self->batch_invoice(\%opt);
+    $self->batch_invoice($opt);
   }
   else {
-    do_print $self->lpr_data(\%opt);
+    do_print(
+      $self->lpr_data($opt),
+      'agentnum' => $self->cust_main->agentnum,
+      'lpr'      => $lpr,
+    );
   }
 }
 
-=item fax_invoice HASHREF | [ TEMPLATE ] 
+=item fax_invoice HASHREF
 
 Faxes this invoice.
 
-Options can be passed as a hashref (recommended) or as a single optional
-value for template.
+Options must be passed as a hashref.
 
 I<template>, if specified, is the name of a suffix for alternate invoices.
 
@@ -1494,15 +1535,11 @@ I<notice_name>, if specified, overrides "Invoice" as the name of the sent docume
 
 sub fax_invoice {
   my $self = shift;
+  return if $self->hide;
   my $conf = $self->conf;
-  my( $template, $notice_name );
-  if ( ref($_[0]) ) {
-    my $opt = shift;
-    $template = $opt->{'template'} || '';
-    $notice_name = $opt->{'notice_name'} || 'Invoice';
-  } else {
-    $template = scalar(@_) ? shift : '';
-    $notice_name = 'Invoice';
+  my $opt = shift || {};
+  if ($opt and !ref($opt)) {
+    die "FS::cust_bill::fax_invoice called with positional parameters";
   }
 
   die 'FAX invoice destination not (yet?) supported with plain text invoices.'
@@ -1511,12 +1548,7 @@ sub fax_invoice {
   my $dialstring = $self->cust_main->getfield('fax');
   #Check $dialstring?
 
-  my %opt = (
-    'template'    => $template,
-    'notice_name' => $notice_name,
-  );
-
-  my $error = send_fax( 'docdata'    => $self->lpr_data(\%opt),
+  my $error = send_fax( 'docdata'    => $self->lpr_data($opt),
                         'dialstring' => $dialstring,
                       );
   die $error if $error;
@@ -1528,6 +1560,8 @@ sub fax_invoice {
 Place this invoice into the open batch (see C<FS::bill_batch>).  If there 
 isn't an open batch, one will be created.
 
+HASHREF may contain any options to be passed to C<print_pdf>.
+
 =cut
 
 sub batch_invoice {
@@ -1605,29 +1639,6 @@ sub spool_invoice {
   );
 }
 
-=item send_if_newest [ TEMPLATENAME [ , AGENTNUM [ , INVOICE_FROM ] ] ]
-
-Like B<send>, but only sends the invoice if it is the newest open invoice for
-this customer.
-
-=cut
-
-sub send_if_newest {
-  my $self = shift;
-
-  return ''
-    if scalar(
-               grep { $_->owed > 0 } 
-                    qsearch('cust_bill', {
-                      'custnum' => $self->custnum,
-                      #'_date'   => { op=>'>', value=>$self->_date },
-                      'invnum'  => { op=>'>', value=>$self->invnum },
-                    } )
-             );
-    
-  $self->send(@_);
-}
-
 =item send_csv OPTION => VALUE, ...
 
 Sends invoice as a CSV data-file to a remote host with the specified protocol.
@@ -1655,6 +1666,7 @@ sub send_csv {
   my $spooldir = "/usr/local/etc/freeside/export.". datasrc. "/cust_bill";
   mkdir $spooldir, 0700 unless -d $spooldir;
 
+  # don't localize dates here, they're a defined format
   my $tracctnum = $self->invnum. time2str('-%Y%m%d%H%M%S', time);
   my $file = "$spooldir/$tracctnum.csv";
   
@@ -1699,13 +1711,24 @@ Options are:
 
 =over 4
 
-=item format - 'default' or 'billco'
+=item format - any of FS::Misc::::Invoicing::spool_formats
 
-=item dest - if set (to POST, EMAIL or FAX), only sends spools invoices if the customer has the corresponding invoice destinations set (see L<FS::cust_main_invoice>).
+=item dest - if set (to POST, EMAIL or FAX), only sends spools invoices if the
+customer has the corresponding invoice destinations set (see
+L<FS::cust_main_invoice>).
 
-=item agent_spools - if set to a true value, will spool to per-agent files rather than a single global file
+=item agent_spools - if set to a true value, will spool to per-agent files
+rather than a single global file
 
-=item balanceover - if set, only spools the invoice if the total amount owed on this invoice and all older invoices is greater than the specified amount.
+=item upload_targetnum - if set to a target (see L<FS::upload_target>), will
+append to that spool.  L<FS::Cron::upload> will then send the spool file to
+that destination.
+
+=item balanceover - if set, only spools the invoice if the total amount owed on
+this invoice and all older invoices is greater than the specified amount.
+
+=item time - the "current time".  Controls the printing of past due messages
+in the ICS format.
 
 =back
 
@@ -1714,6 +1737,7 @@ Options are:
 sub spool_csv {
   my($self, %opt) = @_;
 
+  my $time = $opt{'time'} || time;
   my $cust_main = $self->cust_main;
 
   if ( $opt{'dest'} ) {
@@ -1731,15 +1755,27 @@ sub spool_csv {
   my $spooldir = "/usr/local/etc/freeside/export.". datasrc. "/cust_bill";
   mkdir $spooldir, 0700 unless -d $spooldir;
 
-  my $tracctnum = $self->invnum. time2str('-%Y%m%d%H%M%S', time);
+  my $tracctnum = $self->invnum. time2str('-%Y%m%d%H%M%S', $time);
+
+  my $file;
+  if ( $opt{'agent_spools'} ) {
+    $file = 'agentnum'.$cust_main->agentnum;
+  } else {
+    $file = 'spool';
+  }
+
+  if ( $opt{'upload_targetnum'} ) {
+    $spooldir .= '/target'.$opt{'upload_targetnum'};
+    mkdir $spooldir, 0700 unless -d $spooldir;
+  } # otherwise it just goes into export.xxx/cust_bill
 
-  my $file =
-    "$spooldir/".
-    ( $opt{'agent_spools'} ? 'agentnum'.$cust_main->agentnum : 'spool' ).
-    ( lc($opt{'format'}) eq 'billco' ? '-header' : '' ) .
-    '.csv';
+  if ( lc($opt{'format'}) eq 'billco' ) {
+    $file .= '-header';
+  }
+
+  $file = "$spooldir/$file.csv";
   
-  my ( $header, $detail ) = $self->print_csv(%opt, 'tracctnum' => $tracctnum );
+  my ( $header, $detail ) = $self->print_csv(%opt, 'tracctnum' => $tracctnum);
 
   open(CSV, ">>$file") or die "can't open $file: $!";
   flock(CSV, LOCK_EX);
@@ -1752,17 +1788,14 @@ sub spool_csv {
     flock(CSV, LOCK_UN);
     close CSV;
 
-    $file =
-      "$spooldir/".
-      ( $opt{'agent_spools'} ? 'agentnum'.$cust_main->agentnum : 'spool' ).
-      '-detail.csv';
+    $file =~ s/-header.csv$/-detail.csv/;
 
     open(CSV,">>$file") or die "can't open $file: $!";
     flock(CSV, LOCK_EX);
     seek(CSV, 0, 2);
   }
 
-  print CSV $detail;
+  print CSV $detail if defined($detail);
 
   flock(CSV, LOCK_UN);
   close CSV;
@@ -1777,7 +1810,7 @@ Returns CSV data for this invoice.
 
 Options are:
 
-format - 'default' or 'billco'
+format - 'default', 'billco', 'oneline', 'bridgestone'
 
 Returns a list consisting of two scalars.  The first is a single line of CSV
 header information for this invoice.  The second is one or more lines of CSV
@@ -1786,7 +1819,8 @@ detail information for this invoice.
 If I<format> is not specified or "default", the fields of the CSV file are as
 follows:
 
-record_type, invnum, custnum, _date, charged, first, last, company, address1, address2, city, state, zip, country, pkg, setup, recur, sdate, edate
+record_type, invnum, custnum, _date, charged, first, last, company, address1, 
+address2, city, state, zip, country, pkg, setup, recur, sdate, edate
 
 =over 4
 
@@ -1891,6 +1925,26 @@ If I<format> is "billco", the fields of the detail CSV file are as follows:
   9     | Grouping Code              | GROUP     | CHAR |     2
   10    | User Defined               | ACCT CODE | CHAR |    15
 
+If format is 'oneline', there is no detail file.  Each invoice has a 
+header line only, with the fields:
+
+Agent number, agent name, customer number, first name, last name, address
+line 1, address line 2, city, state, zip, invoice date, invoice number,
+amount charged, amount due, previous balance, due date.
+
+and then, for each line item, three columns containing the package number,
+description, and amount.
+
+If format is 'bridgestone', there is no detail file.  Each invoice has a 
+header line with the following fields in a fixed-width format:
+
+Customer number (in display format), date, name (first last), company,
+address 1, address 2, city, state, zip.
+
+This is a mailing list format, and has no per-invoice fields.  To avoid
+sending redundant notices, the spooling event should have a "once" or 
+"once_percust_every" condition.
+
 =cut
 
 sub print_csv {
@@ -1902,26 +1956,37 @@ sub print_csv {
   my $cust_main = $self->cust_main;
 
   my $csv = Text::CSV_XS->new({'always_quote'=>1});
+  my $format = lc($opt{'format'});
 
-  if ( lc($opt{'format'}) eq 'billco' ) {
+  my $time = $opt{'time'} || time;
+
+  my $tracctnum = ''; #leaking out from billco-specific sections :/
+  if ( $format eq 'billco' ) {
+
+    my $account_num =
+      $self->conf->config('billco-account_num', $cust_main->agentnum);
+
+    $tracctnum = $account_num eq 'display_custnum'
+                   ? $cust_main->display_custnum
+                   : $opt{'tracctnum'};
 
     my $taxtotal = 0;
     $taxtotal += $_->{'amount'} foreach $self->_items_tax;
 
-    my $duedate = $self->due_date2str('%m/%d/%Y'); #date_format?
+    my $duedate = $self->due_date2str('%m/%d/%Y'); # hardcoded, NOT date_format
 
     my( $previous_balance, @unused ) = $self->previous; #previous balance
 
     my $pmt_cr_applied = 0;
     $pmt_cr_applied += $_->{'amount'}
-      foreach ( $self->_items_payments, $self->_items_credits ) ;
+      foreach ( $self->_items_payments(%opt), $self->_items_credits(%opt) ) ;
 
     my $totaldue = sprintf('%.2f', $self->owed + $previous_balance);
 
     $csv->combine(
       '',                         #  1 | N/A-Leave Empty               CHAR   2
       '',                         #  2 | N/A-Leave Empty               CHAR  15
-      $opt{'tracctnum'},          #  3 | Transaction Account No        CHAR  15
+      $tracctnum,                 #  3 | Transaction Account No        CHAR  15
       $self->invnum,              #  4 | Transaction Invoice No        CHAR  15
       $cust_main->zip,            #  5 | Transaction Zip Code          CHAR   5
       $cust_main->company,        #  6 | Transaction Company Bill To   CHAR  30
@@ -1956,7 +2021,184 @@ sub print_csv {
       '0',                        # 29 | Other Taxes & Fees***         NUM*   9
     );
 
-  } else {
+  } elsif ( $format eq 'oneline' ) { #name
+  
+    my ($previous_balance) = $self->previous; 
+    $previous_balance = sprintf('%.2f', $previous_balance);
+    my $totaldue = sprintf('%.2f', $self->owed + $previous_balance);
+    my @items = map {
+                      $_->{pkgnum},
+                      $_->{description},
+                      $_->{amount}
+                    }
+                  $self->_items_pkg, #_items_nontax?  no sections or anything
+                                     # with this format
+                  $self->_items_tax;
+
+    $csv->combine(
+      $cust_main->agentnum,
+      $cust_main->agent->agent,
+      $self->custnum,
+      $cust_main->first,
+      $cust_main->last,
+      $cust_main->company,
+      $cust_main->address1,
+      $cust_main->address2,
+      $cust_main->city,
+      $cust_main->state,
+      $cust_main->zip,
+
+      # invoice fields
+      time2str("%x", $self->_date),
+      $self->invnum,
+      $self->charged,
+      $totaldue,
+      $previous_balance,
+      $self->due_date2str("%x"),
+
+      @items,
+    );
+
+  } elsif ( $format eq 'bridgestone' ) {
+
+    # bypass the CSV stuff and just return this
+    my $longdate = time2str('%B %d, %Y', $time); #current time, right?
+    my $zip = $cust_main->zip;
+    $zip =~ s/\D//;
+    my $prefix = $self->conf->config('bridgestone-prefix', $cust_main->agentnum)
+      || '';
+    return (
+      sprintf(
+        "%-5s%-15s%-20s%-30s%-30s%-30s%-30s%-20s%-2s%-9s\n",
+        $prefix,
+        $cust_main->display_custnum,
+        $longdate,
+        uc(substr($cust_main->contact_firstlast,0,30)),
+        uc(substr($cust_main->company          ,0,30)),
+        uc(substr($cust_main->address1         ,0,30)),
+        uc(substr($cust_main->address2         ,0,30)),
+        uc(substr($cust_main->city             ,0,20)),
+        uc($cust_main->state),
+        $zip
+      ),
+      '' #detail
+      );
+
+  } elsif ( $format eq 'ics' ) {
+
+    my $bill = $cust_main->bill_location;
+    my $zip = $bill->zip;
+    my $zip4 = '';
+
+    $zip =~ s/\D//;
+    if ( $zip =~ /^(\d{5})(\d{4})$/ ) {
+      $zip = $1;
+      $zip4 = $2;
+    }
+
+    # minor false laziness with print_generic
+    my ($previous_balance) = $self->previous;
+    my $balance_due = $self->owed + $previous_balance;
+    my $payment_total = sum(0, map { $_->{'amount'} } $self->_items_payments);
+    my $credit_total  = sum(0, map { $_->{'amount'} } $self->_items_credits);
+
+    my $past_due = '';
+    if ( $self->due_date and $time >= $self->due_date ) {
+      $past_due = sprintf('Past due:$%0.2f Due Immediately', $balance_due);
+    }
+
+    # again, bypass CSV
+    my $header = sprintf(
+      '%-10s%-30s%-48s%-2s%-50s%-30s%-30s%-25s%-2s%-5s%-4s%-8s%-8s%-10s%-10s%-10s%-10s%-10s%-10s%-480s%-35s',
+      $cust_main->display_custnum, #BID
+      uc($cust_main->first), #FNAME
+      uc($cust_main->last), #LNAME
+      '00', #BATCH, should this ever be anything else?
+      uc($cust_main->company), #COMP
+      uc($bill->address1), #STREET1
+      uc($bill->address2), #STREET2
+      uc($bill->city), #CITY
+      uc($bill->state), #STATE
+      $zip,
+      $zip4,
+      time2str('%Y%m%d', $self->_date), #BILL_DATE
+      $self->due_date2str('%Y%m%d'), #DUE_DATE,
+      ( map {sprintf('%0.2f', $_)}
+        $balance_due, #AMNT_DUE
+        $previous_balance, #PREV_BAL
+        $payment_total, #PYMT_RCVD
+        $credit_total, #CREDITS
+        $previous_balance, #BEG_BAL--is this correct?
+        $self->charged, #NEW_CHRG
+      ),
+      'img01', #MRKT_MSG?
+      $past_due, #PAST_MSG
+    );
+
+    my @details;
+    my %svc_class = ('' => ''); # maybe cache this more persistently?
+
+    foreach my $cust_bill_pkg ( $self->cust_bill_pkg ) {
+
+      my $show_pkgnum = $cust_bill_pkg->pkgnum || '';
+      my $cust_pkg = $cust_bill_pkg->cust_pkg if $show_pkgnum;
+
+      if ( $cust_pkg ) {
+
+        my @dates = ( $self->_date, undef );
+        if ( my $prev = $cust_bill_pkg->previous_cust_bill_pkg ) {
+          $dates[1] = $prev->sdate; #questionable
+        }
+
+        # generate an 01 detail for each service
+        my @svcs = $cust_pkg->h_cust_svc(@dates, 'I');
+        foreach my $cust_svc ( @svcs ) {
+          $show_pkgnum = ''; # hide it if we're showing svcnums
+
+          my $svcpart = $cust_svc->svcpart;
+          if (!exists($svc_class{$svcpart})) {
+            my $classnum = $cust_svc->part_svc->classnum;
+            my $part_svc_class = FS::part_svc_class->by_key($classnum)
+              if $classnum;
+            $svc_class{$svcpart} = $part_svc_class ? 
+                                   $part_svc_class->classname :
+                                   '';
+          }
+
+          my @h_label = $cust_svc->label(@dates, 'I');
+          push @details, sprintf('01%-9s%-20s%-47s',
+            $cust_svc->svcnum,
+            $svc_class{$svcpart},
+            $h_label[1],
+          );
+        } #foreach $cust_svc
+      } #if $cust_pkg
+
+      my $desc = $cust_bill_pkg->desc; # itemdesc or part_pkg.pkg
+      if ($cust_bill_pkg->recur > 0) {
+        $desc .= ' '.time2str('%d-%b-%Y', $cust_bill_pkg->sdate).' to '.
+                     time2str('%d-%b-%Y', $cust_bill_pkg->edate - 86400);
+      }
+      push @details, sprintf('02%-6s%-60s%-10s',
+        $show_pkgnum,
+        $desc,
+        sprintf('%0.2f', $cust_bill_pkg->setup + $cust_bill_pkg->recur),
+      );
+    } #foreach $cust_bill_pkg
+
+    # Tag this row so that we know whether this is one page (1), two pages
+    # (2), # or "big" (B).  The tag will be stripped off before uploading.
+    if ( scalar(@details) < 12 ) {
+      push @details, '1';
+    } elsif ( scalar(@details) < 58 ) {
+      push @details, '2';
+    } else {
+      push @details, 'B';
+    }
+
+    return join('', $header, @details, "\n");
+
+  } else { # default
   
     $csv->combine(
       'cust_bill',
@@ -1981,7 +2223,7 @@ sub print_csv {
       $csv->combine(
         '',                     #  1 | N/A-Leave Empty            CHAR   2
         '',                     #  2 | N/A-Leave Empty            CHAR  15
-        $opt{'tracctnum'},      #  3 | Account Number             CHAR  15
+        $tracctnum,             #  3 | Account Number             CHAR  15
         $self->invnum,          #  4 | Invoice Number             CHAR  15
         $lineseq++,             #  5 | Line Sequence (sort order) NUM    6
         $item->{'description'}, #  6 | Transaction Detail         CHAR 100
@@ -1995,6 +2237,10 @@ sub print_csv {
 
     }
 
+  } elsif ( lc($opt{'format'}) eq 'oneline' ) {
+
+    #do nothing
+
   } else {
 
     foreach my $cust_bill_pkg ( $self->cust_bill_pkg ) {
@@ -2014,7 +2260,7 @@ sub print_csv {
             ? time2str("%x", $cust_bill_pkg->sdate)
             : '' ),
           ($cust_bill_pkg->edate 
-            ?time2str("%x", $cust_bill_pkg->edate)
+            ? time2str("%x", $cust_bill_pkg->edate)
             : '' ),
         );
   
@@ -2173,1935 +2419,52 @@ sub _agent_invoice_from {
   $self->cust_main->agent_invoice_from;
 }
 
-=item print_text HASHREF | [ TIME [ , TEMPLATE [ , OPTION => VALUE ... ] ] ]
-
-Returns an text invoice, as a list of lines.
-
-Options can be passed as a hashref (recommended) or as a list of time, template
-and then any key/value pairs for any other options.
-
-I<time>, if specified, is used to control the printing of overdue messages.  The
-default is now.  It isn't the date of the invoice; that's the `_date' field.
-It is specified as a UNIX timestamp; see L<perlfunc/"time">.  Also see
-L<Time::Local> and L<Date::Parse> for conversion functions.
-
-I<template>, if specified, is the name of a suffix for alternate invoices.
+=item invoice_barcode DIR_OR_FALSE
 
-I<notice_name>, if specified, overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
+Generates an invoice barcode PNG. If DIR_OR_FALSE is a true value,
+it is taken as the temp directory where the PNG file will be generated and the
+PNG file name is returned. Otherwise, the PNG image itself is returned.
 
 =cut
 
-sub print_text {
-  my $self = shift;
-  my( $today, $template, %opt );
-  if ( ref($_[0]) ) {
-    %opt = %{ shift() };
-    $today = delete($opt{'time'}) || '';
-    $template = delete($opt{template}) || '';
-  } else {
-    ( $today, $template, %opt ) = @_;
-  }
-
-  my %params = ( 'format' => 'template' );
-  $params{'time'} = $today if $today;
-  $params{'template'} = $template if $template;
-  $params{$_} = $opt{$_} 
-    foreach grep $opt{$_}, qw( unsquelch_cdr notice_name );
-
-  $self->print_generic( %params );
-}
-
-=item print_latex HASHREF | [ TIME [ , TEMPLATE [ , OPTION => VALUE ... ] ] ]
-
-Internal method - returns a filename of a filled-in LaTeX template for this
-invoice (Note: add ".tex" to get the actual filename), and a filename of
-an associated logo (with the .eps extension included).
-
-See print_ps and print_pdf for methods that return PostScript and PDF output.
-
-Options can be passed as a hashref (recommended) or as a list of time, template
-and then any key/value pairs for any other options.
-
-I<time>, if specified, is used to control the printing of overdue messages.  The
-default is now.  It isn't the date of the invoice; that's the `_date' field.
-It is specified as a UNIX timestamp; see L<perlfunc/"time">.  Also see
-L<Time::Local> and L<Date::Parse> for conversion functions.
-
-I<template>, if specified, is the name of a suffix for alternate invoices.
-
-I<notice_name>, if specified, overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
-
-=cut
-
-sub print_latex {
-  my $self = shift;
-  my $conf = $self->conf;
-  my( $today, $template, %opt );
-  if ( ref($_[0]) ) {
-    %opt = %{ shift() };
-    $today = delete($opt{'time'}) || '';
-    $template = delete($opt{template}) || '';
-  } else {
-    ( $today, $template, %opt ) = @_;
-  }
-
-  my %params = ( 'format' => 'latex' );
-  $params{'time'} = $today if $today;
-  $params{'template'} = $template if $template;
-  $params{$_} = $opt{$_} 
-    foreach grep $opt{$_}, qw( unsquelch_cdr notice_name );
-
-  $template ||= $self->_agent_template;
-
-  my $dir = $FS::UID::conf_dir. "/cache.". $FS::UID::datasrc;
-  my $lh = new File::Temp( TEMPLATE => 'invoice.'. $self->invnum. '.XXXXXXXX',
-                           DIR      => $dir,
-                           SUFFIX   => '.eps',
-                           UNLINK   => 0,
-                         ) or die "can't open temp file: $!\n";
-
-  my $agentnum = $self->cust_main->agentnum;
-
-  if ( $template && $conf->exists("logo_${template}.eps", $agentnum) ) {
-    print $lh $conf->config_binary("logo_${template}.eps", $agentnum)
-      or die "can't write temp file: $!\n";
-  } else {
-    print $lh $conf->config_binary('logo.eps', $agentnum)
-      or die "can't write temp file: $!\n";
-  }
-  close $lh;
-  $params{'logo_file'} = $lh->filename;
-
-  if($conf->exists('invoice-barcode')){
-      my $png_file = $self->invoice_barcode($dir);
-      my $eps_file = $png_file;
-      $eps_file =~ s/\.png$/.eps/g;
-      $png_file =~ /(barcode.*png)/;
-      $png_file = $1;
-      $eps_file =~ /(barcode.*eps)/;
-      $eps_file = $1;
-
-      my $curr_dir = cwd();
-      chdir($dir); 
-      # after painfuly long experimentation, it was determined that sam2p won't
-      #	accept : and other chars in the path, no matter how hard I tried to
-      # escape them, hence the chdir (and chdir back, just to be safe)
-      system('sam2p', '-j:quiet', $png_file, 'EPS:', $eps_file ) == 0
-	or die "sam2p failed: $!\n";
-      unlink($png_file);
-      chdir($curr_dir);
-
-      $params{'barcode_file'} = $eps_file;
-  }
-
-  my @filled_in = $self->print_generic( %params );
-  
-  my $fh = new File::Temp( TEMPLATE => 'invoice.'. $self->invnum. '.XXXXXXXX',
-                           DIR      => $dir,
-                           SUFFIX   => '.tex',
-                           UNLINK   => 0,
-                         ) or die "can't open temp file: $!\n";
-  binmode($fh, ':utf8'); # language support
-  print $fh join('', @filled_in );
-  close $fh;
-
-  $fh->filename =~ /^(.*).tex$/ or die "unparsable filename: ". $fh->filename;
-  return ($1, $params{'logo_file'}, $params{'barcode_file'});
-
-}
-
-=item invoice_barcode DIR_OR_FALSE
-
-Generates an invoice barcode PNG. If DIR_OR_FALSE is a true value,
-it is taken as the temp directory where the PNG file will be generated and the
-PNG file name is returned. Otherwise, the PNG image itself is returned.
-
-=cut
-
-sub invoice_barcode {
-    my ($self, $dir) = (shift,shift);
-    
-    my $gdbar = new GD::Barcode('Code39',$self->invnum);
-	die "can't create barcode: " . $GD::Barcode::errStr unless $gdbar;
-    my $gd = $gdbar->plot(Height => 30);
-
-    if($dir) {
-	my $bh = new File::Temp( TEMPLATE => 'barcode.'. $self->invnum. '.XXXXXXXX',
-			   DIR      => $dir,
-			   SUFFIX   => '.png',
-			   UNLINK   => 0,
-			 ) or die "can't open temp file: $!\n";
-	print $bh $gd->png or die "cannot write barcode to file: $!\n";
-	my $png_file = $bh->filename;
-	close $bh;
-	return $png_file;
-    }
-    return $gd->png;
-}
-
-=item print_generic OPTION => VALUE ...
-
-Internal method - returns a filled-in template for this invoice as a scalar.
-
-See print_ps and print_pdf for methods that return PostScript and PDF output.
-
-Non optional options include 
-  format - latex, html, template
-
-Optional options include
-
-template - a value used as a suffix for a configuration template
-
-time - a value used to control the printing of overdue messages.  The
-default is now.  It isn't the date of the invoice; that's the `_date' field.
-It is specified as a UNIX timestamp; see L<perlfunc/"time">.  Also see
-L<Time::Local> and L<Date::Parse> for conversion functions.
-
-cid - 
-
-unsquelch_cdr - overrides any per customer cdr squelching when true
-
-notice_name - overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
-
-=cut
-
-#what's with all the sprintf('%10.2f')'s in here?  will it cause any
-# (alignment in text invoice?) problems to change them all to '%.2f' ?
-# yes: fixed width (dot matrix) text printing will be borked
-sub print_generic {
-  my( $self, %params ) = @_;
-  my $conf = $self->conf;
-  my $today = $params{today} ? $params{today} : time;
-  warn "$me print_generic called on $self with suffix $params{template}\n"
-    if $DEBUG;
-
-  my $format = $params{format};
-  die "Unknown format: $format"
-    unless $format =~ /^(latex|html|template)$/;
-
-  my $cust_main = $self->cust_main;
-  $cust_main->payname( $cust_main->first. ' '. $cust_main->getfield('last') )
-    unless $cust_main->payname
-        && $cust_main->payby !~ /^(CARD|DCRD|CHEK|DCHK)$/;
-
-  my %delimiters = ( 'latex'    => [ '[@--', '--@]' ],
-                     'html'     => [ '<%=', '%>' ],
-                     'template' => [ '{', '}' ],
-                   );
-
-  warn "$me print_generic creating template\n"
-    if $DEBUG > 1;
-
-  #create the template
-  my $template = $params{template} ? $params{template} : $self->_agent_template;
-  my $templatefile = "invoice_$format";
-  $templatefile .= "_$template"
-    if length($template) && $conf->exists($templatefile."_$template");
-  my @invoice_template = map "$_\n", $conf->config($templatefile)
-    or die "cannot load config data $templatefile";
-
-  my $old_latex = '';
-  if ( $format eq 'latex' && grep { /^%%Detail/ } @invoice_template ) {
-    #change this to a die when the old code is removed
-    warn "old-style invoice template $templatefile; ".
-         "patch with conf/invoice_latex.diff or use new conf/invoice_latex*\n";
-    $old_latex = 'true';
-    @invoice_template = _translate_old_latex_format(@invoice_template);
-  } 
-
-  warn "$me print_generic creating T:T object\n"
-    if $DEBUG > 1;
-
-  my $text_template = new Text::Template(
-    TYPE => 'ARRAY',
-    SOURCE => \@invoice_template,
-    DELIMITERS => $delimiters{$format},
-  );
-
-  warn "$me print_generic compiling T:T object\n"
-    if $DEBUG > 1;
-
-  $text_template->compile()
-    or die "Can't compile $templatefile: $Text::Template::ERROR\n";
-
-
-  # additional substitution could possibly cause breakage in existing templates
-  my %convert_maps = ( 
-    'latex' => {
-                 'notes'         => sub { map "$_", @_ },
-                 'footer'        => sub { map "$_", @_ },
-                 'smallfooter'   => sub { map "$_", @_ },
-                 'returnaddress' => sub { map "$_", @_ },
-                 'coupon'        => sub { map "$_", @_ },
-                 'summary'       => sub { map "$_", @_ },
-               },
-    'html'  => {
-                 'notes' =>
-                   sub {
-                     map { 
-                       s/%%(.*)$/<!-- $1 -->/g;
-                       s/\\section\*\{\\textsc\{(.)(.*)\}\}/<p><b><font size="+1">$1<\/font>\U$2<\/b>/g;
-                       s/\\begin\{enumerate\}/<ol>/g;
-                       s/\\item /  <li>/g;
-                       s/\\end\{enumerate\}/<\/ol>/g;
-                       s/\\textbf\{(.*)\}/<b>$1<\/b>/g;
-                       s/\\\\\*/<br>/g;
-                       s/\\dollar ?/\$/g;
-                       s/\\#/#/g;
-                       s/~/&nbsp;/g;
-                       $_;
-                     }  @_
-                   },
-                 'footer' =>
-                   sub { map { s/~/&nbsp;/g; s/\\\\\*?\s*$/<BR>/; $_; } @_ },
-                 'smallfooter' =>
-                   sub { map { s/~/&nbsp;/g; s/\\\\\*?\s*$/<BR>/; $_; } @_ },
-                 'returnaddress' =>
-                   sub {
-                     map { 
-                       s/~/&nbsp;/g;
-                       s/\\\\\*?\s*$/<BR>/;
-                       s/\\hyphenation\{[\w\s\-]+}//;
-                       s/\\([&])/$1/g;
-                       $_;
-                     }  @_
-                   },
-                 'coupon'        => sub { "" },
-                 'summary'       => sub { "" },
-               },
-    'template' => {
-                 'notes' =>
-                   sub {
-                     map { 
-                       s/%%.*$//g;
-                       s/\\section\*\{\\textsc\{(.*)\}\}/\U$1/g;
-                       s/\\begin\{enumerate\}//g;
-                       s/\\item /  * /g;
-                       s/\\end\{enumerate\}//g;
-                       s/\\textbf\{(.*)\}/$1/g;
-                       s/\\\\\*/ /;
-                       s/\\dollar ?/\$/g;
-                       $_;
-                     }  @_
-                   },
-                 'footer' =>
-                   sub { map { s/~/ /g; s/\\\\\*?\s*$/\n/; $_; } @_ },
-                 'smallfooter' =>
-                   sub { map { s/~/ /g; s/\\\\\*?\s*$/\n/; $_; } @_ },
-                 'returnaddress' =>
-                   sub {
-                     map { 
-                       s/~/ /g;
-                       s/\\\\\*?\s*$/\n/;             # dubious
-                       s/\\hyphenation\{[\w\s\-]+}//;
-                       $_;
-                     }  @_
-                   },
-                 'coupon'        => sub { "" },
-                 'summary'       => sub { "" },
-               },
-  );
-
-
-  # hashes for differing output formats
-  my %nbsps = ( 'latex'    => '~',
-                'html'     => '',    # '&nbps;' would be nice
-                'template' => '',    # not used
-              );
-  my $nbsp = $nbsps{$format};
-
-  my %escape_functions = ( 'latex'    => \&_latex_escape,
-                           'html'     => \&_html_escape_nbsp,#\&encode_entities,
-                           'template' => sub { shift },
-                         );
-  my $escape_function = $escape_functions{$format};
-  my $escape_function_nonbsp = ($format eq 'html')
-                                 ? \&_html_escape : $escape_function;
-
-  my %date_formats = ( 'latex'    => $date_format_long,
-                       'html'     => $date_format_long,
-                       'template' => '%s',
-                     );
-  $date_formats{'html'} =~ s/ /&nbsp;/g;
-
-  my $date_format = $date_formats{$format};
-
-  my %embolden_functions = ( 'latex'    => sub { return '\textbf{'. shift(). '}'
-                                               },
-                             'html'     => sub { return '<b>'. shift(). '</b>'
-                                               },
-                             'template' => sub { shift },
-                           );
-  my $embolden_function = $embolden_functions{$format};
-
-  my %newline_tokens = (  'latex'     => '\\\\',
-                          'html'      => '<br>',
-                          'template'  => "\n",
-                        );
-  my $newline_token = $newline_tokens{$format};
-
-  warn "$me generating template variables\n"
-    if $DEBUG > 1;
-
-  # generate template variables
-  my $returnaddress;
-  if (
-         defined( $conf->config_orbase( "invoice_${format}returnaddress",
-                                        $template
-                                      )
-                )
-       && length( $conf->config_orbase( "invoice_${format}returnaddress",
-                                        $template
-                                      )
-                )
-  ) {
-
-    $returnaddress = join("\n",
-      $conf->config_orbase("invoice_${format}returnaddress", $template)
-    );
-
-  } elsif ( grep /\S/,
-            $conf->config_orbase('invoice_latexreturnaddress', $template) ) {
-
-    my $convert_map = $convert_maps{$format}{'returnaddress'};
-    $returnaddress =
-      join( "\n",
-            &$convert_map( $conf->config_orbase( "invoice_latexreturnaddress",
-                                                 $template
-                                               )
-                         )
-          );
-  } elsif ( grep /\S/, $conf->config('company_address', $self->cust_main->agentnum) ) {
-
-    my $convert_map = $convert_maps{$format}{'returnaddress'};
-    $returnaddress = join( "\n", &$convert_map(
-                                   map { s/( {2,})/'~' x length($1)/eg;
-                                         s/$/\\\\\*/;
-                                         $_
-                                       }
-                                     ( $conf->config('company_name', $self->cust_main->agentnum),
-                                       $conf->config('company_address', $self->cust_main->agentnum),
-                                     )
-                                 )
-                     );
-
-  } else {
-
-    my $warning = "Couldn't find a return address; ".
-                  "do you need to set the company_address configuration value?";
-    warn "$warning\n";
-    $returnaddress = $nbsp;
-    #$returnaddress = $warning;
-
-  }
-
-  warn "$me generating invoice data\n"
-    if $DEBUG > 1;
-
-  my $agentnum = $self->cust_main->agentnum;
-
-  my %invoice_data = (
-
-    #invoice from info
-    'company_name'    => scalar( $conf->config('company_name', $agentnum) ),
-    'company_address' => join("\n", $conf->config('company_address', $agentnum) ). "\n",
-    'company_phonenum'=> scalar( $conf->config('company_phonenum', $agentnum) ),
-    'returnaddress'   => $returnaddress,
-    'agent'           => &$escape_function($cust_main->agent->agent),
-
-    #invoice info
-    'invnum'          => $self->invnum,
-    'date'            => time2str($date_format, $self->_date),
-    'today'           => time2str($date_format_long, $today),
-    'terms'           => $self->terms,
-    'template'        => $template, #params{'template'},
-    'notice_name'     => ($params{'notice_name'} || 'Invoice'),#escape_function?
-    'current_charges' => sprintf("%.2f", $self->charged),
-    'duedate'         => $self->due_date2str($rdate_format), #date_format?
-
-    #customer info
-    'custnum'         => $cust_main->display_custnum,
-    'agent_custid'    => &$escape_function($cust_main->agent_custid),
-    ( map { $_ => &$escape_function($cust_main->$_()) } qw(
-      payname company address1 address2 city state zip fax
-    )),
-
-    #global config
-    'ship_enable'     => $conf->exists('invoice-ship_address'),
-    'unitprices'      => $conf->exists('invoice-unitprice'),
-    'smallernotes'    => $conf->exists('invoice-smallernotes'),
-    'smallerfooter'   => $conf->exists('invoice-smallerfooter'),
-    'balance_due_below_line' => $conf->exists('balance_due_below_line'),
-   
-    #layout info -- would be fancy to calc some of this and bury the template
-    #               here in the code
-    'topmargin'             => scalar($conf->config('invoice_latextopmargin', $agentnum)),
-    'headsep'               => scalar($conf->config('invoice_latexheadsep', $agentnum)),
-    'textheight'            => scalar($conf->config('invoice_latextextheight', $agentnum)),
-    'extracouponspace'      => scalar($conf->config('invoice_latexextracouponspace', $agentnum)),
-    'couponfootsep'         => scalar($conf->config('invoice_latexcouponfootsep', $agentnum)),
-    'verticalreturnaddress' => $conf->exists('invoice_latexverticalreturnaddress', $agentnum),
-    'addresssep'            => scalar($conf->config('invoice_latexaddresssep', $agentnum)),
-    'amountenclosedsep'     => scalar($conf->config('invoice_latexcouponamountenclosedsep', $agentnum)),
-    'coupontoaddresssep'    => scalar($conf->config('invoice_latexcoupontoaddresssep', $agentnum)),
-    'addcompanytoaddress'   => $conf->exists('invoice_latexcouponaddcompanytoaddress', $agentnum),
-
-    # better hang on to conf_dir for a while (for old templates)
-    'conf_dir'        => "$FS::UID::conf_dir/conf.$FS::UID::datasrc",
-
-    #these are only used when doing paged plaintext
-    'page'            => 1,
-    'total_pages'     => 1,
-
-  );
- 
-  #localization
-  my $lh = FS::L10N->get_handle($cust_main->locale);
-  $invoice_data{'emt'} = sub { &$escape_function($self->mt(@_)) };
-  my %info = FS::Locales->locale_info($cust_main->locale || 'en_US');
-  # eval to avoid death for unimplemented languages
-  my $dh = eval { Date::Language->new($info{'name'}) } ||
-           Date::Language->new(); # fall back to English
-  $invoice_data{'time2str'} = sub { $dh->time2str(@_) };
-  # eventually use this date handle everywhere in here, too
-
-  my $min_sdate = 999999999999;
-  my $max_edate = 0;
-  foreach my $cust_bill_pkg ( $self->cust_bill_pkg ) {
-    next unless $cust_bill_pkg->pkgnum > 0;
-    $min_sdate = $cust_bill_pkg->sdate
-      if length($cust_bill_pkg->sdate) && $cust_bill_pkg->sdate < $min_sdate;
-    $max_edate = $cust_bill_pkg->edate
-      if length($cust_bill_pkg->edate) && $cust_bill_pkg->edate > $max_edate;
-  }
-
-  $invoice_data{'bill_period'} = '';
-  $invoice_data{'bill_period'} = time2str('%e %h', $min_sdate) 
-    . " to " . time2str('%e %h', $max_edate)
-    if ($max_edate != 0 && $min_sdate != 999999999999);
-
-  $invoice_data{finance_section} = '';
-  if ( $conf->config('finance_pkgclass') ) {
-    my $pkg_class =
-      qsearchs('pkg_class', { classnum => $conf->config('finance_pkgclass') });
-    $invoice_data{finance_section} = $pkg_class->categoryname;
-  } 
-  $invoice_data{finance_amount} = '0.00';
-  $invoice_data{finance_section} ||= 'Finance Charges'; #avoid config confusion
-
-  my $countrydefault = $conf->config('countrydefault') || 'US';
-  my $prefix = $cust_main->has_ship_address ? 'ship_' : '';
-  foreach ( qw( contact company address1 address2 city state zip country fax) ){
-    my $method = $prefix.$_;
-    $invoice_data{"ship_$_"} = _latex_escape($cust_main->$method);
-  }
-  $invoice_data{'ship_country'} = ''
-    if ( $invoice_data{'ship_country'} eq $countrydefault );
-  
-  $invoice_data{'cid'} = $params{'cid'}
-    if $params{'cid'};
-
-  if ( $cust_main->country eq $countrydefault ) {
-    $invoice_data{'country'} = '';
-  } else {
-    $invoice_data{'country'} = &$escape_function(code2country($cust_main->country));
-  }
-
-  my @address = ();
-  $invoice_data{'address'} = \@address;
-  push @address,
-    $cust_main->payname.
-      ( ( $cust_main->payby eq 'BILL' ) && $cust_main->payinfo
-        ? " (P.O. #". $cust_main->payinfo. ")"
-        : ''
-      )
-  ;
-  push @address, $cust_main->company
-    if $cust_main->company;
-  push @address, $cust_main->address1;
-  push @address, $cust_main->address2
-    if $cust_main->address2;
-  push @address,
-    $cust_main->city. ", ". $cust_main->state. "  ".  $cust_main->zip;
-  push @address, $invoice_data{'country'}
-    if $invoice_data{'country'};
-  push @address, ''
-    while (scalar(@address) < 5);
-
-  $invoice_data{'logo_file'} = $params{'logo_file'}
-    if $params{'logo_file'};
-  $invoice_data{'barcode_file'} = $params{'barcode_file'}
-    if $params{'barcode_file'};
-  $invoice_data{'barcode_img'} = $params{'barcode_img'}
-    if $params{'barcode_img'};
-  $invoice_data{'barcode_cid'} = $params{'barcode_cid'}
-    if $params{'barcode_cid'};
-
-  my( $pr_total, @pr_cust_bill ) = $self->previous; #previous balance
-#  my( $cr_total, @cr_cust_credit ) = $self->cust_credit; #credits
-  #my $balance_due = $self->owed + $pr_total - $cr_total;
-  my $balance_due = $self->owed + $pr_total;
-
-  # the customer's current balance as shown on the invoice before this one
-  $invoice_data{'true_previous_balance'} = sprintf("%.2f", ($self->previous_balance || 0) );
-
-  # the change in balance from that invoice to this one
-  $invoice_data{'balance_adjustments'} = sprintf("%.2f", ($self->previous_balance || 0) - ($self->billing_balance || 0) );
-
-  # the sum of amount owed on all previous invoices
-  $invoice_data{'previous_balance'} = sprintf("%.2f", $pr_total);
-
-  # the sum of amount owed on all invoices
-  $invoice_data{'balance'} = sprintf("%.2f", $balance_due);
-
-  # info from customer's last invoice before this one, for some 
-  # summary formats
-  $invoice_data{'last_bill'} = {};
-  my $last_bill = $pr_cust_bill[-1];
-  if ( $last_bill ) {
-    $invoice_data{'last_bill'} = {
-      '_date'     => $last_bill->_date, #unformatted
-      # all we need for now
-    };
-  }
-
-  my $summarypage = '';
-  if ( $conf->exists('invoice_usesummary', $agentnum) ) {
-    $summarypage = 1;
-  }
-  $invoice_data{'summarypage'} = $summarypage;
-
-  warn "$me substituting variables in notes, footer, smallfooter\n"
-    if $DEBUG > 1;
-
-  my @include = (qw( notes footer smallfooter ));
-  push @include, 'coupon' unless $params{'no_coupon'};
-  foreach my $include (@include) {
-
-    my $inc_file = $conf->key_orbase("invoice_${format}$include", $template);
-    my @inc_src;
-
-    if ( $conf->exists($inc_file, $agentnum)
-         && length( $conf->config($inc_file, $agentnum) ) ) {
-
-      @inc_src = $conf->config($inc_file, $agentnum);
-
-    } else {
-
-      $inc_file = $conf->key_orbase("invoice_latex$include", $template);
-
-      my $convert_map = $convert_maps{$format}{$include};
-
-      @inc_src = map { s/\[\@--/$delimiters{$format}[0]/g;
-                       s/--\@\]/$delimiters{$format}[1]/g;
-                       $_;
-                     } 
-                 &$convert_map( $conf->config($inc_file, $agentnum) );
-
-    }
-
-    my $inc_tt = new Text::Template (
-      TYPE       => 'ARRAY',
-      SOURCE     => [ map "$_\n", @inc_src ],
-      DELIMITERS => $delimiters{$format},
-    ) or die "Can't create new Text::Template object: $Text::Template::ERROR";
-
-    unless ( $inc_tt->compile() ) {
-      my $error = "Can't compile $inc_file template: $Text::Template::ERROR\n";
-      warn $error. "Template:\n". join('', map "$_\n", @inc_src);
-      die $error;
-    }
-
-    $invoice_data{$include} = $inc_tt->fill_in( HASH => \%invoice_data );
-
-    $invoice_data{$include} =~ s/\n+$//
-      if ($format eq 'latex');
-  }
-
-  # let invoices use either of these as needed
-  $invoice_data{'po_num'} = ($cust_main->payby eq 'BILL') 
-    ? $cust_main->payinfo : '';
-  $invoice_data{'po_line'} = 
-    (  $cust_main->payby eq 'BILL' && $cust_main->payinfo )
-      ? &$escape_function($self->mt("Purchase Order #").$cust_main->payinfo)
-      : $nbsp;
-
-  my %money_chars = ( 'latex'    => '',
-                      'html'     => $conf->config('money_char') || '$',
-                      'template' => '',
-                    );
-  my $money_char = $money_chars{$format};
-
-  my %other_money_chars = ( 'latex'    => '\dollar ',#XXX should be a config too
-                            'html'     => $conf->config('money_char') || '$',
-                            'template' => '',
-                          );
-  my $other_money_char = $other_money_chars{$format};
-  $invoice_data{'dollar'} = $other_money_char;
-
-  my @detail_items = ();
-  my @total_items = ();
-  my @buf = ();
-  my @sections = ();
-
-  $invoice_data{'detail_items'} = \@detail_items;
-  $invoice_data{'total_items'} = \@total_items;
-  $invoice_data{'buf'} = \@buf;
-  $invoice_data{'sections'} = \@sections;
-
-  warn "$me generating sections\n"
-    if $DEBUG > 1;
-
-  my $previous_section = { 'description' => $self->mt('Previous Charges'),
-                           'subtotal'    => $other_money_char.
-                                            sprintf('%.2f', $pr_total),
-                           'summarized'  => $summarypage ? 'Y' : '',
-                         };
-  $previous_section->{posttotal} = '0 / 30 / 60 / 90 days overdue '. 
-    join(' / ', map { $cust_main->balance_date_range(@$_) }
-                $self->_prior_month30s
-        )
-    if $conf->exists('invoice_include_aging');
-
-  my $taxtotal = 0;
-  my $tax_section = { 'description' => $self->mt('Taxes, Surcharges, and Fees'),
-                      'subtotal'    => $taxtotal,   # adjusted below
-                      'summarized'  => $summarypage ? 'Y' : '',
-                    };
-  my $tax_weight = _pkg_category($tax_section->{description})
-                        ? _pkg_category($tax_section->{description})->weight
-                        : 0;
-  $tax_section->{'summarized'} = $summarypage && !$tax_weight ? 'Y' : '';
-  $tax_section->{'sort_weight'} = $tax_weight;
-
-
-  my $adjusttotal = 0;
-  my $adjust_section = { 'description' => 
-    $self->mt('Credits, Payments, and Adjustments'),
-                         'subtotal'    => 0,   # adjusted below
-                         'summarized'  => $summarypage ? 'Y' : '',
-                       };
-  my $adjust_weight = _pkg_category($adjust_section->{description})
-                        ? _pkg_category($adjust_section->{description})->weight
-                        : 0;
-  $adjust_section->{'summarized'} = $summarypage && !$adjust_weight ? 'Y' : '';
-  $adjust_section->{'sort_weight'} = $adjust_weight;
-
-  my $unsquelched = $params{unsquelch_cdr} || $cust_main->squelch_cdr ne 'Y';
-  my $multisection = $conf->exists('invoice_sections', $cust_main->agentnum);
-  $invoice_data{'multisection'} = $multisection;
-  my $late_sections = [];
-  my $extra_sections = [];
-  my $extra_lines = ();
-  if ( $multisection ) {
-    ($extra_sections, $extra_lines) =
-      $self->_items_extra_usage_sections($escape_function_nonbsp, $format)
-      if $conf->exists('usage_class_as_a_section', $cust_main->agentnum);
-
-    push @$extra_sections, $adjust_section if $adjust_section->{sort_weight};
-
-    push @detail_items, @$extra_lines if $extra_lines;
-    push @sections,
-      $self->_items_sections( $late_sections,      # this could stand a refactor
-                              $summarypage,
-                              $escape_function_nonbsp,
-                              $extra_sections,
-                              $format,             #bah
-                            );
-    if ($conf->exists('svc_phone_sections')) {
-      my ($phone_sections, $phone_lines) =
-        $self->_items_svc_phone_sections($escape_function_nonbsp, $format);
-      push @{$late_sections}, @$phone_sections;
-      push @detail_items, @$phone_lines;
-    }
-    if ($conf->exists('voip-cust_accountcode_cdr') && $cust_main->accountcode_cdr) {
-      my ($accountcode_section, $accountcode_lines) =
-        $self->_items_accountcode_cdr($escape_function_nonbsp,$format);
-      if ( scalar(@$accountcode_lines) ) {
-          push @{$late_sections}, $accountcode_section;
-          push @detail_items, @$accountcode_lines;
-      }
-    }
-  } else {# not multisection
-    # make a default section
-    push @sections, { 'description' => '', 'subtotal' => '' };
-    # and calculate the finance charge total, since it won't get done otherwise.
-    # XXX possibly other totals?
-    # XXX possibly finance_pkgclass should not be used in this manner?
-    if ( $conf->exists('finance_pkgclass') ) {
-      my @finance_charges;
-      foreach my $cust_bill_pkg ( $self->cust_bill_pkg ) {
-        if ( grep { $_->section eq $invoice_data{finance_section} }
-             $cust_bill_pkg->cust_bill_pkg_display ) {
-          # I think these are always setup fees, but just to be sure...
-          push @finance_charges, $cust_bill_pkg->recur + $cust_bill_pkg->setup;
-        }
-      }
-      $invoice_data{finance_amount} = 
-        sprintf('%.2f', sum( @finance_charges ) || 0);
-    }
-  }
-
-  unless (    $conf->exists('disable_previous_balance')
-           || $conf->exists('previous_balance-summary_only')
-         )
-  {
-
-    warn "$me adding previous balances\n"
-      if $DEBUG > 1;
-
-    foreach my $line_item ( $self->_items_previous ) {
-
-      my $detail = {
-        ext_description => [],
-      };
-      $detail->{'ref'} = $line_item->{'pkgnum'};
-      $detail->{'quantity'} = 1;
-      $detail->{'section'} = $previous_section;
-      $detail->{'description'} = &$escape_function($line_item->{'description'});
-      if ( exists $line_item->{'ext_description'} ) {
-        @{$detail->{'ext_description'}} = map {
-          &$escape_function($_);
-        } @{$line_item->{'ext_description'}};
-      }
-      $detail->{'amount'} = ( $old_latex ? '' : $money_char).
-                            $line_item->{'amount'};
-      $detail->{'product_code'} = $line_item->{'pkgpart'} || 'N/A';
-
-      push @detail_items, $detail;
-      push @buf, [ $detail->{'description'},
-                   $money_char. sprintf("%10.2f", $line_item->{'amount'}),
-                 ];
-    }
-
-  }
-  
-  if ( @pr_cust_bill && !$conf->exists('disable_previous_balance') ) {
-    push @buf, ['','-----------'];
-    push @buf, [ $self->mt('Total Previous Balance'),
-                 $money_char. sprintf("%10.2f", $pr_total) ];
-    push @buf, ['',''];
-  }
- 
-  if ( $conf->exists('svc_phone-did-summary') ) {
-      warn "$me adding DID summary\n"
-        if $DEBUG > 1;
-
-      my ($didsummary,$minutes) = $self->_did_summary;
-      my $didsummary_desc = 'DID Activity Summary (since last invoice)';
-      push @detail_items, 
-	{ 'description' => $didsummary_desc,
-	    'ext_description' => [ $didsummary, $minutes ],
-	};
-  }
-
-  foreach my $section (@sections, @$late_sections) {
-
-    warn "$me adding section \n". Dumper($section)
-      if $DEBUG > 1;
-
-    # begin some normalization
-    $section->{'subtotal'} = $section->{'amount'}
-      if $multisection
-         && !exists($section->{subtotal})
-         && exists($section->{amount});
-
-    $invoice_data{finance_amount} = sprintf('%.2f', $section->{'subtotal'} )
-      if ( $invoice_data{finance_section} &&
-           $section->{'description'} eq $invoice_data{finance_section} );
-
-    $section->{'subtotal'} = $other_money_char.
-                             sprintf('%.2f', $section->{'subtotal'})
-      if $multisection;
-
-    # continue some normalization
-    $section->{'amount'}   = $section->{'subtotal'}
-      if $multisection;
-
-
-    if ( $section->{'description'} ) {
-      push @buf, ( [ &$escape_function($section->{'description'}), '' ],
-                   [ '', '' ],
-                 );
-    }
-
-    warn "$me   setting options\n"
-      if $DEBUG > 1;
-
-    my $multilocation = scalar($cust_main->cust_location); #too expensive?
-    my %options = ();
-    $options{'section'} = $section if $multisection;
-    $options{'format'} = $format;
-    $options{'escape_function'} = $escape_function;
-    $options{'format_function'} = sub { () } unless $unsquelched;
-    $options{'unsquelched'} = $unsquelched;
-    $options{'summary_page'} = $summarypage;
-    $options{'skip_usage'} =
-      scalar(@$extra_sections) && !grep{$section == $_} @$extra_sections;
-    $options{'multilocation'} = $multilocation;
-    $options{'multisection'} = $multisection;
-
-    warn "$me   searching for line items\n"
-      if $DEBUG > 1;
-
-    foreach my $line_item ( $self->_items_pkg(%options) ) {
-
-      warn "$me     adding line item $line_item\n"
-        if $DEBUG > 1;
-
-      my $detail = {
-        ext_description => [],
-      };
-      $detail->{'ref'} = $line_item->{'pkgnum'};
-      $detail->{'quantity'} = $line_item->{'quantity'};
-      $detail->{'section'} = $section;
-      $detail->{'description'} = &$escape_function($line_item->{'description'});
-      if ( exists $line_item->{'ext_description'} ) {
-        @{$detail->{'ext_description'}} = @{$line_item->{'ext_description'}};
-      }
-      $detail->{'amount'} = ( $old_latex ? '' : $money_char ).
-                              $line_item->{'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'};
-      $detail->{'edate'} = $line_item->{'edate'};
-  
-      push @detail_items, $detail;
-      push @buf, ( [ $detail->{'description'},
-                     $money_char. sprintf("%10.2f", $line_item->{'amount'}),
-                   ],
-                   map { [ " ". $_, '' ] } @{$detail->{'ext_description'}},
-                 );
-    }
-
-    if ( $section->{'description'} ) {
-      push @buf, ( ['','-----------'],
-                   [ $section->{'description'}. ' sub-total',
-                      $section->{'subtotal'} # already formatted this 
-                   ],
-                   [ '', '' ],
-                   [ '', '' ],
-                 );
-    }
-  
-  }
-  
-  $invoice_data{current_less_finance} =
-    sprintf('%.2f', $self->charged - $invoice_data{finance_amount} );
-
-  if ( $multisection && !$conf->exists('disable_previous_balance')
-    || $conf->exists('previous_balance-summary_only') )
-  {
-    unshift @sections, $previous_section if $pr_total;
-  }
-
-  warn "$me adding taxes\n"
-    if $DEBUG > 1;
-
-  foreach my $tax ( $self->_items_tax ) {
-
-    $taxtotal += $tax->{'amount'};
-
-    my $description = &$escape_function( $tax->{'description'} );
-    my $amount      = sprintf( '%.2f', $tax->{'amount'} );
-
-    if ( $multisection ) {
-
-      my $money = $old_latex ? '' : $money_char;
-      push @detail_items, {
-        ext_description => [],
-        ref          => '',
-        quantity     => '',
-        description  => $description,
-        amount       => $money. $amount,
-        product_code => '',
-        section      => $tax_section,
-      };
-
-    } else {
-
-      push @total_items, {
-        'total_item'   => $description,
-        'total_amount' => $other_money_char. $amount,
-      };
-
-    }
-
-    push @buf,[ $description,
-                $money_char. $amount,
-              ];
-
-  }
-  
-  if ( $taxtotal ) {
-    my $total = {};
-    $total->{'total_item'} = $self->mt('Sub-total');
-    $total->{'total_amount'} =
-      $other_money_char. sprintf('%.2f', $self->charged - $taxtotal );
-
-    if ( $multisection ) {
-      $tax_section->{'subtotal'} = $other_money_char.
-                                   sprintf('%.2f', $taxtotal);
-      $tax_section->{'pretotal'} = 'New charges sub-total '.
-                                   $total->{'total_amount'};
-      push @sections, $tax_section if $taxtotal;
-    }else{
-      unshift @total_items, $total;
-    }
-  }
-  $invoice_data{'taxtotal'} = sprintf('%.2f', $taxtotal);
-
-  push @buf,['','-----------'];
-  push @buf,[$self->mt( 
-              $conf->exists('disable_previous_balance') 
-               ? 'Total Charges'
-               : 'Total New Charges'
-             ),
-             $money_char. sprintf("%10.2f",$self->charged) ];
-  push @buf,['',''];
-
-  {
-    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') ||
-                     $conf->exists('previous_balance-exclude_from_total')
-                     ? 0
-                     : $pr_total
-                   );
-    $total->{'total_item'} = &$embolden_function($self->mt($item));
-    $total->{'total_amount'} =
-      &$embolden_function( $other_money_char.  sprintf( '%.2f', $amount ) );
-    if ( $multisection ) {
-      if ( $adjust_section->{'sort_weight'} ) {
-        $adjust_section->{'posttotal'} = $self->mt('Balance Forward').' '.
-          $other_money_char.  sprintf("%.2f", ($self->billing_balance || 0) );
-      } else {
-        $adjust_section->{'pretotal'} = $self->mt('New charges total').' '.
-          $other_money_char.  sprintf('%.2f', $self->charged );
-      } 
-    }else{
-      push @total_items, $total;
-    }
-    push @buf,['','-----------'];
-    push @buf,[$item,
-               $money_char.
-               sprintf( '%10.2f', $amount )
-              ];
-    push @buf,['',''];
-  }
-  
-  unless ( $conf->exists('disable_previous_balance') ) {
-    #foreach my $thing ( sort { $a->_date <=> $b->_date } $self->_items_credits, $self->_items_payments
-  
-    # credits
-    my $credittotal = 0;
-    foreach my $credit ( $self->_items_credits('trim_len'=>60) ) {
-
-      my $total;
-      $total->{'total_item'} = &$escape_function($credit->{'description'});
-      $credittotal += $credit->{'amount'};
-      $total->{'total_amount'} = '-'. $other_money_char. $credit->{'amount'};
-      $adjusttotal += $credit->{'amount'};
-      if ( $multisection ) {
-        my $money = $old_latex ? '' : $money_char;
-        push @detail_items, {
-          ext_description => [],
-          ref          => '',
-          quantity     => '',
-          description  => &$escape_function($credit->{'description'}),
-          amount       => $money. $credit->{'amount'},
-          product_code => '',
-          section      => $adjust_section,
-        };
-      } else {
-        push @total_items, $total;
-      }
-
-    }
-    $invoice_data{'credittotal'} = sprintf('%.2f', $credittotal);
-
-    #credits (again)
-    foreach my $credit ( $self->_items_credits('trim_len'=>32) ) {
-      push @buf, [ $credit->{'description'}, $money_char.$credit->{'amount'} ];
-    }
-
-    # payments
-    my $paymenttotal = 0;
-    foreach my $payment ( $self->_items_payments ) {
-      my $total = {};
-      $total->{'total_item'} = &$escape_function($payment->{'description'});
-      $paymenttotal += $payment->{'amount'};
-      $total->{'total_amount'} = '-'. $other_money_char. $payment->{'amount'};
-      $adjusttotal += $payment->{'amount'};
-      if ( $multisection ) {
-        my $money = $old_latex ? '' : $money_char;
-        push @detail_items, {
-          ext_description => [],
-          ref          => '',
-          quantity     => '',
-          description  => &$escape_function($payment->{'description'}),
-          amount       => $money. $payment->{'amount'},
-          product_code => '',
-          section      => $adjust_section,
-        };
-      }else{
-        push @total_items, $total;
-      }
-      push @buf, [ $payment->{'description'},
-                   $money_char. sprintf("%10.2f", $payment->{'amount'}),
-                 ];
-    }
-    $invoice_data{'paymenttotal'} = sprintf('%.2f', $paymenttotal);
-  
-    if ( $multisection ) {
-      $adjust_section->{'subtotal'} = $other_money_char.
-                                      sprintf('%.2f', $adjusttotal);
-      push @sections, $adjust_section
-        unless $adjust_section->{sort_weight};
-    }
-
-    { 
-      my $total;
-      $total->{'total_item'} = &$embolden_function($self->balance_due_msg);
-      $total->{'total_amount'} =
-        &$embolden_function(
-          $other_money_char. sprintf('%.2f', $summarypage 
-                                               ? $self->charged +
-                                                 $self->billing_balance
-                                               : $self->owed + $pr_total
-                                    )
-        );
-      if ( $multisection && !$adjust_section->{sort_weight} ) {
-        $adjust_section->{'posttotal'} = $total->{'total_item'}. ' '.
-                                         $total->{'total_amount'};
-      }else{
-        push @total_items, $total;
-      }
-      push @buf,['','-----------'];
-      push @buf,[$self->balance_due_msg, $money_char. 
-        sprintf("%10.2f", $balance_due ) ];
-    }
-
-    if ( $conf->exists('previous_balance-show_credit')
-        and $cust_main->balance < 0 ) {
-      my $credit_total = {
-        'total_item'    => &$embolden_function($self->credit_balance_msg),
-        'total_amount'  => &$embolden_function(
-          $other_money_char. sprintf('%.2f', -$cust_main->balance)
-        ),
-      };
-      if ( $multisection ) {
-        $adjust_section->{'posttotal'} .= $newline_token .
-          $credit_total->{'total_item'} . ' ' . $credit_total->{'total_amount'};
-      }
-      else {
-        push @total_items, $credit_total;
-      }
-      push @buf,['','-----------'];
-      push @buf,[$self->credit_balance_msg, $money_char. 
-        sprintf("%10.2f", -$cust_main->balance ) ];
-    }
-  }
-
-  if ( $multisection ) {
-    if ($conf->exists('svc_phone_sections')) {
-      my $total;
-      $total->{'total_item'} = &$embolden_function($self->balance_due_msg);
-      $total->{'total_amount'} =
-        &$embolden_function(
-          $other_money_char. sprintf('%.2f', $self->owed + $pr_total)
-        );
-      my $last_section = pop @sections;
-      $last_section->{'posttotal'} = $total->{'total_item'}. ' '.
-                                     $total->{'total_amount'};
-      push @sections, $last_section;
-    }
-    push @sections, @$late_sections
-      if $unsquelched;
-  }
-
-  my @includelist = ();
-  push @includelist, 'summary' if $summarypage;
-  foreach my $include ( @includelist ) {
-
-    my $inc_file = $conf->key_orbase("invoice_${format}$include", $template);
-    my @inc_src;
-
-    if ( length( $conf->config($inc_file, $agentnum) ) ) {
-
-      @inc_src = $conf->config($inc_file, $agentnum);
-
-    } else {
-
-      $inc_file = $conf->key_orbase("invoice_latex$include", $template);
-
-      my $convert_map = $convert_maps{$format}{$include};
-
-      @inc_src = map { s/\[\@--/$delimiters{$format}[0]/g;
-                       s/--\@\]/$delimiters{$format}[1]/g;
-                       $_;
-                     } 
-                 &$convert_map( $conf->config($inc_file, $agentnum) );
-
-    }
-
-    my $inc_tt = new Text::Template (
-      TYPE       => 'ARRAY',
-      SOURCE     => [ map "$_\n", @inc_src ],
-      DELIMITERS => $delimiters{$format},
-    ) or die "Can't create new Text::Template object: $Text::Template::ERROR";
-
-    unless ( $inc_tt->compile() ) {
-      my $error = "Can't compile $inc_file template: $Text::Template::ERROR\n";
-      warn $error. "Template:\n". join('', map "$_\n", @inc_src);
-      die $error;
-    }
-
-    $invoice_data{$include} = $inc_tt->fill_in( HASH => \%invoice_data );
-
-    $invoice_data{$include} =~ s/\n+$//
-      if ($format eq 'latex');
-  }
-
-  $invoice_lines = 0;
-  my $wasfunc = 0;
-  foreach ( grep /invoice_lines\(\d*\)/, @invoice_template ) { #kludgy
-    /invoice_lines\((\d*)\)/;
-    $invoice_lines += $1 || scalar(@buf);
-    $wasfunc=1;
-  }
-  die "no invoice_lines() functions in template?"
-    if ( $format eq 'template' && !$wasfunc );
-
-  if ($format eq 'template') {
-
-    if ( $invoice_lines ) {
-      $invoice_data{'total_pages'} = int( scalar(@buf) / $invoice_lines );
-      $invoice_data{'total_pages'}++
-        if scalar(@buf) % $invoice_lines;
-    }
-
-    #setup subroutine for the template
-    #sub FS::cust_bill::_template::invoice_lines { # good god, no
-    $invoice_data{invoice_lines} = sub { # much better
-      my $lines = shift || scalar(@buf);
-      map { 
-        scalar(@buf)
-          ? shift @buf
-          : [ '', '' ];
-      }
-      ( 1 .. $lines );
-    };
-
-    my $lines;
-    my @collect;
-    while (@buf) {
-      push @collect, split("\n",
-        $text_template->fill_in( HASH => \%invoice_data )
-      );
-      $invoice_data{'page'}++;
-    }
-    map "$_\n", @collect;
-  }else{
-    # this is where we actually create the invoice
-    warn "filling in template for invoice ". $self->invnum. "\n"
-      if $DEBUG;
-    warn join("\n", map " $_ => ". $invoice_data{$_}, keys %invoice_data). "\n"
-      if $DEBUG > 1;
-
-    $text_template->fill_in(HASH => \%invoice_data);
-  }
-}
-
-# helper routine for generating date ranges
-sub _prior_month30s {
-  my $self = shift;
-  my @ranges = (
-   [ 1,       2592000 ], # 0-30 days ago
-   [ 2592000, 5184000 ], # 30-60 days ago
-   [ 5184000, 7776000 ], # 60-90 days ago
-   [ 7776000, 0       ], # 90+   days ago
-  );
-
-  map { [ $_->[0] ? $self->_date - $_->[0] - 1 : '',
-          $_->[1] ? $self->_date - $_->[1] - 1 : '',
-      ] }
-  @ranges;
-}
-
-=item print_ps HASHREF | [ TIME [ , TEMPLATE ] ]
-
-Returns an postscript invoice, as a scalar.
-
-Options can be passed as a hashref (recommended) or as a list of time, template
-and then any key/value pairs for any other options.
-
-I<time> an optional value used to control the printing of overdue messages.  The
-default is now.  It isn't the date of the invoice; that's the `_date' field.
-It is specified as a UNIX timestamp; see L<perlfunc/"time">.  Also see
-L<Time::Local> and L<Date::Parse> for conversion functions.
-
-I<notice_name>, if specified, overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
-
-=cut
-
-sub print_ps {
-  my $self = shift;
-
-  my ($file, $logofile, $barcodefile) = $self->print_latex(@_);
-  my $ps = generate_ps($file);
-  unlink($logofile);
-  unlink($barcodefile) if $barcodefile;
-
-  $ps;
-}
-
-=item print_pdf HASHREF | [ TIME [ , TEMPLATE ] ]
-
-Returns an PDF invoice, as a scalar.
-
-Options can be passed as a hashref (recommended) or as a list of time, template
-and then any key/value pairs for any other options.
-
-I<time> an optional value used to control the printing of overdue messages.  The
-default is now.  It isn't the date of the invoice; that's the `_date' field.
-It is specified as a UNIX timestamp; see L<perlfunc/"time">.  Also see
-L<Time::Local> and L<Date::Parse> for conversion functions.
-
-I<template>, if specified, is the name of a suffix for alternate invoices.
-
-I<notice_name>, if specified, overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
-
-=cut
-
-sub print_pdf {
-  my $self = shift;
-
-  my ($file, $logofile, $barcodefile) = $self->print_latex(@_);
-  my $pdf = generate_pdf($file);
-  unlink($logofile);
-  unlink($barcodefile) if $barcodefile;
-
-  $pdf;
-}
-
-=item print_html HASHREF | [ TIME [ , TEMPLATE [ , CID ] ] ]
-
-Returns an HTML invoice, as a scalar.
-
-I<time> an optional value used to control the printing of overdue messages.  The
-default is now.  It isn't the date of the invoice; that's the `_date' field.
-It is specified as a UNIX timestamp; see L<perlfunc/"time">.  Also see
-L<Time::Local> and L<Date::Parse> for conversion functions.
-
-I<template>, if specified, is the name of a suffix for alternate invoices.
-
-I<notice_name>, if specified, overrides "Invoice" as the name of the sent document (templates from 10/2009 or newer required)
-
-I<cid> is a MIME Content-ID used to create a "cid:" URL for the logo image, used
-when emailing the invoice as part of a multipart/related MIME email.
-
-=cut
-
-sub print_html {
-  my $self = shift;
-  my %params;
-  if ( ref($_[0]) ) {
-    %params = %{ shift() }; 
-  }else{
-    $params{'time'} = shift;
-    $params{'template'} = shift;
-    $params{'cid'} = shift;
-  }
-
-  $params{'format'} = 'html';
-  
-  $self->print_generic( %params );
-}
-
-# quick subroutine for print_latex
-#
-# There are ten characters that LaTeX treats as special characters, which
-# means that they do not simply typeset themselves: 
-#      # $ % & ~ _ ^ \ { }
-#
-# TeX ignores blanks following an escaped character; if you want a blank (as
-# in "10% of ..."), you have to "escape" the blank as well ("10\%\ of ..."). 
-
-sub _latex_escape {
-  my $value = shift;
-  $value =~ s/([#\$%&~_\^{}])( )?/"\\$1". ( ( defined($2) && length($2) ) ? "\\$2" : '' )/ge;
-  $value =~ s/([<>])/\$$1\$/g;
-  $value;
-}
-
-sub _html_escape {
-  my $value = shift;
-  encode_entities($value);
-  $value;
-}
-
-sub _html_escape_nbsp {
-  my $value = _html_escape(shift);
-  $value =~ s/ +/&nbsp;/g;
-  $value;
-}
-
-#utility methods for print_*
-
-sub _translate_old_latex_format {
-  warn "_translate_old_latex_format called\n"
-    if $DEBUG; 
-
-  my @template = ();
-  while ( @_ ) {
-    my $line = shift;
-  
-    if ( $line =~ /^%%Detail\s*$/ ) {
-  
-      push @template, q![@--!,
-                      q!  foreach my $_tr_line (@detail_items) {!,
-                      q!    if ( scalar ($_tr_item->{'ext_description'} ) ) {!,
-                      q!      $_tr_line->{'description'} .= !, 
-                      q!        "\\tabularnewline\n~~".!,
-                      q!        join( "\\tabularnewline\n~~",!,
-                      q!          @{$_tr_line->{'ext_description'}}!,
-                      q!        );!,
-                      q!    }!;
-
-      while ( ( my $line_item_line = shift )
-              !~ /^%%EndDetail\s*$/                            ) {
-        $line_item_line =~ s/'/\\'/g;    # nice LTS
-        $line_item_line =~ s/\\/\\\\/g;  # escape quotes and backslashes
-        $line_item_line =~ s/\$(\w+)/'. \$_tr_line->{$1}. '/g;
-        push @template, "    \$OUT .= '$line_item_line';";
-      }
-
-      push @template, '}',
-                      '--@]';
-      #' doh, gvim
-    } elsif ( $line =~ /^%%TotalDetails\s*$/ ) {
-
-      push @template, '[@--',
-                      '  foreach my $_tr_line (@total_items) {';
-
-      while ( ( my $total_item_line = shift )
-              !~ /^%%EndTotalDetails\s*$/                      ) {
-        $total_item_line =~ s/'/\\'/g;    # nice LTS
-        $total_item_line =~ s/\\/\\\\/g;  # escape quotes and backslashes
-        $total_item_line =~ s/\$(\w+)/'. \$_tr_line->{$1}. '/g;
-        push @template, "    \$OUT .= '$total_item_line';";
-      }
-
-      push @template, '}',
-                      '--@]';
-
-    } else {
-      $line =~ s/\$(\w+)/[\@-- \$$1 --\@]/g;
-      push @template, $line;  
-    }
-  
-  }
-
-  if ($DEBUG) {
-    warn "$_\n" foreach @template;
-  }
-
-  (@template);
-}
-
-sub terms {
-  my $self = shift;
-  my $conf = $self->conf;
-
-  #check for an invoice-specific override
-  return $self->invoice_terms if $self->invoice_terms;
-  
-  #check for a customer- specific override
-  my $cust_main = $self->cust_main;
-  return $cust_main->invoice_terms if $cust_main->invoice_terms;
-
-  #use configured default
-  $conf->config('invoice_default_terms') || '';
-}
-
-sub due_date {
-  my $self = shift;
-  my $duedate = '';
-  if ( $self->terms =~ /^\s*Net\s*(\d+)\s*$/ ) {
-    $duedate = $self->_date() + ( $1 * 86400 );
-  }
-  $duedate;
-}
-
-sub due_date2str {
-  my $self = shift;
-  $self->due_date ? time2str(shift, $self->due_date) : '';
-}
-
-sub balance_due_msg {
-  my $self = shift;
-  my $msg = $self->mt('Balance Due');
-  return $msg unless $self->terms;
-  if ( $self->due_date ) {
-    $msg .= ' - ' . $self->mt('Please pay by'). ' '.
-      $self->due_date2str($date_format);
-  } elsif ( $self->terms ) {
-    $msg .= ' - '. $self->terms;
-  }
-  $msg;
-}
-
-sub balance_due_date {
-  my $self = shift;
-  my $conf = $self->conf;
-  my $duedate = '';
-  if (    $conf->exists('invoice_default_terms') 
-       && $conf->config('invoice_default_terms')=~ /^\s*Net\s*(\d+)\s*$/ ) {
-    $duedate = time2str($rdate_format, $self->_date + ($1*86400) );
-  }
-  $duedate;
-}
-
-sub credit_balance_msg { 
-  my $self = shift;
-  $self->mt('Credit Balance Remaining')
-}
-
-=item invnum_date_pretty
-
-Returns a string with the invoice number and date, for example:
-"Invoice #54 (3/20/2008)"
-
-=cut
-
-sub invnum_date_pretty {
-  my $self = shift;
-  $self->mt('Invoice #'). $self->invnum. ' ('. $self->_date_pretty. ')';
-}
-
-=item _date_pretty
-
-Returns a string with the date, for example: "3/20/2008"
-
-=cut
-
-sub _date_pretty {
-  my $self = shift;
-  time2str($date_format, $self->_date);
-}
-
-# I like how _date_pretty was documented but this one wasn't.
-
-=item _items_sections LATE SUMMARYPAGE ESCAPE EXTRA_SECTIONS FORMAT
-
-Generate section information for all items appearing on this invoice.
-This will only be called for multi-section invoices.
-
-For each line item (L<FS::cust_bill_pkg> record), this will fetch all 
-related display records (L<FS::cust_bill_pkg_display>) and organize 
-them into two groups ("early" and "late" according to whether they come 
-before or after the total), then into sections.  A subtotal is calculated 
-for each section.
-
-Section descriptions are returned in sort weight order.  Each consists 
-of a hash containing:
-
-description: the package category name, escaped
-subtotal: the total charges in that section
-tax_section: a flag indicating that the section contains only tax charges
-summarized: same as tax_section, for some reason
-sort_weight: the package category's sort weight
-
-If 'condense' is set on the display record, it also contains everything 
-returned from C<_condense_section()>, i.e. C<_condensed_foo_generator>
-coderefs to generate parts of the invoice.  This is not advised.
-
-Takes way too many arguments, all mandatory:
-
-LATE: an arrayref to push the "late" section hashes onto.  The "early"
-group is simply returned from the method.  Yes, I know.  Don't ask.
-
-SUMMARYPAGE: a flag indicating whether this is a summary-format invoice.
-Turning this on has the following effects:
-- Ignores display items with the 'summary' flag.
-- Combines all items into the "early" group.
-- Creates sections for all non-disabled package categories, even if they 
-have no charges on this invoice, as well as a section with no name.
-
-ESCAPE: an escape function to use for section titles.  Why not just 
-let the calling environment escape things itself?  Beats the heck out 
-of me.
-
-EXTRA_SECTIONS: an arrayref of additional sections to return after the 
-sorted list.  If there are any of these, section subtotals exclude 
-usage charges.
-
-FORMAT: 'latex', 'html', or 'template' (i.e. text).  Not used, but 
-passed through to C<_condense_section()>.
-
-=cut
-
-use vars qw(%pkg_category_cache);
-sub _items_sections {
-  my $self = shift;
-  my $late = shift;
-  my $summarypage = shift;
-  my $escape = shift;
-  my $extra_sections = shift;
-  my $format = shift;
-
-  my %subtotal = ();
-  my %late_subtotal = ();
-  my %not_tax = ();
-
-  foreach my $cust_bill_pkg ( $self->cust_bill_pkg )
-  {
-
-      my $usage = $cust_bill_pkg->usage;
-
-      foreach my $display ($cust_bill_pkg->cust_bill_pkg_display) {
-        next if ( $display->summary && $summarypage );
-
-        my $section = $display->section;
-        my $type    = $display->type;
-
-        $not_tax{$section} = 1
-          unless $cust_bill_pkg->pkgnum == 0;
-
-        if ( $display->post_total && !$summarypage ) {
-          if (! $type || $type eq 'S') {
-            $late_subtotal{$section} += $cust_bill_pkg->setup
-              if $cust_bill_pkg->setup != 0;
-          }
-
-          if (! $type) {
-            $late_subtotal{$section} += $cust_bill_pkg->recur
-              if $cust_bill_pkg->recur != 0;
-          }
-
-          if ($type && $type eq 'R') {
-            $late_subtotal{$section} += $cust_bill_pkg->recur - $usage
-              if $cust_bill_pkg->recur != 0;
-          }
-          
-          if ($type && $type eq 'U') {
-            $late_subtotal{$section} += $usage
-              unless scalar(@$extra_sections);
-          }
-
-        } else {
-
-          next if $cust_bill_pkg->pkgnum == 0 && ! $section;
-
-          if (! $type || $type eq 'S') {
-            $subtotal{$section} += $cust_bill_pkg->setup
-              if $cust_bill_pkg->setup != 0;
-          }
-
-          if (! $type) {
-            $subtotal{$section} += $cust_bill_pkg->recur
-              if $cust_bill_pkg->recur != 0;
-          }
-
-          if ($type && $type eq 'R') {
-            $subtotal{$section} += $cust_bill_pkg->recur - $usage
-              if $cust_bill_pkg->recur != 0;
-          }
-          
-          if ($type && $type eq 'U') {
-            $subtotal{$section} += $usage
-              unless scalar(@$extra_sections);
-          }
-
-        }
-
-      }
-
-  }
-
-  %pkg_category_cache = ();
-
-  push @$late, map { { 'description' => &{$escape}($_),
-                       'subtotal'    => $late_subtotal{$_},
-                       'post_total'  => 1,
-                       'sort_weight' => ( _pkg_category($_)
-                                            ? _pkg_category($_)->weight
-                                            : 0
-                                       ),
-                       ((_pkg_category($_) && _pkg_category($_)->condense)
-                                           ? $self->_condense_section($format)
-                                           : ()
-                       ),
-                   } }
-                 sort _sectionsort keys %late_subtotal;
-
-  my @sections;
-  if ( $summarypage ) {
-    @sections = grep { exists($subtotal{$_}) || ! _pkg_category($_)->disabled }
-                map { $_->categoryname } qsearch('pkg_category', {});
-    push @sections, '' if exists($subtotal{''});
-  } else {
-    @sections = keys %subtotal;
-  }
-
-  my @early = map { { 'description' => &{$escape}($_),
-                      'subtotal'    => $subtotal{$_},
-                      'summarized'  => $not_tax{$_} ? '' : 'Y',
-                      'tax_section' => $not_tax{$_} ? '' : 'Y',
-                      'sort_weight' => ( _pkg_category($_)
-                                           ? _pkg_category($_)->weight
-                                           : 0
-                                       ),
-                       ((_pkg_category($_) && _pkg_category($_)->condense)
-                                           ? $self->_condense_section($format)
-                                           : ()
-                       ),
-                    }
-                  } @sections;
-  push @early, @$extra_sections if $extra_sections;
-
-  sort { $a->{sort_weight} <=> $b->{sort_weight} } @early;
-
-}
-
-#helper subs for above
-
-sub _sectionsort {
-  _pkg_category($a)->weight <=> _pkg_category($b)->weight;
-}
-
-sub _pkg_category {
-  my $categoryname = shift;
-  $pkg_category_cache{$categoryname} ||=
-    qsearchs( 'pkg_category', { 'categoryname' => $categoryname } );
-}
-
-my %condensed_format = (
-  'label' => [ qw( Description Qty Amount ) ],
-  'fields' => [
-                sub { shift->{description} },
-                sub { shift->{quantity} },
-                sub { my($href, %opt) = @_;
-                      ($opt{dollar} || ''). $href->{amount};
-                    },
-              ],
-  'align'  => [ qw( l r r ) ],
-  'span'   => [ qw( 5 1 1 ) ],            # unitprices?
-  'width'  => [ qw( 10.7cm 1.4cm 1.6cm ) ],   # don't like this
-);
-
-sub _condense_section {
-  my ( $self, $format ) = ( shift, shift );
-  ( 'condensed' => 1,
-    map { my $method = "_condensed_$_"; $_ => $self->$method($format) }
-      qw( description_generator
-          header_generator
-          total_generator
-          total_line_generator
-        )
-  );
-}
-
-sub _condensed_generator_defaults {
-  my ( $self, $format ) = ( shift, shift );
-  return ( \%condensed_format, ' ', ' ', ' ', sub { shift } );
-}
-
-my %html_align = (
-  'c' => 'center',
-  'l' => 'left',
-  'r' => 'right',
-);
-
-sub _condensed_header_generator {
-  my ( $self, $format ) = ( shift, shift );
-
-  my ( $f, $prefix, $suffix, $separator, $column ) =
-    _condensed_generator_defaults($format);
-
-  if ($format eq 'latex') {
-    $prefix = "\\hline\n\\rule{0pt}{2.5ex}\n\\makebox[1.4cm]{}&\n";
-    $suffix = "\\\\\n\\hline";
-    $separator = "&\n";
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return "\\multicolumn{$s}{$a}{\\makebox[$w][$a]{\\textbf{$d}}}";
-          };
-  } elsif ( $format eq 'html' ) {
-    $prefix = '<th></th>';
-    $suffix = '';
-    $separator = '';
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return qq!<th align="$html_align{$a}">$d</th>!;
-      };
-  }
-
-  sub {
-    my @args = @_;
-    my @result = ();
-
-    foreach  (my $i = 0; $f->{label}->[$i]; $i++) {
-      push @result,
-        &{$column}( map { $f->{$_}->[$i] } qw(label align span width) );
-    }
-
-    $prefix. join($separator, @result). $suffix;
-  };
-
-}
-
-sub _condensed_description_generator {
-  my ( $self, $format ) = ( shift, shift );
-
-  my ( $f, $prefix, $suffix, $separator, $column ) =
-    _condensed_generator_defaults($format);
-
-  my $money_char = '$';
-  if ($format eq 'latex') {
-    $prefix = "\\hline\n\\multicolumn{1}{c}{\\rule{0pt}{2.5ex}~} &\n";
-    $suffix = '\\\\';
-    $separator = " & \n";
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return "\\multicolumn{$s}{$a}{\\makebox[$w][$a]{\\textbf{$d}}}";
-          };
-    $money_char = '\\dollar';
-  }elsif ( $format eq 'html' ) {
-    $prefix = '"><td align="center"></td>';
-    $suffix = '';
-    $separator = '';
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return qq!<td align="$html_align{$a}">$d</td>!;
-      };
-    #$money_char = $conf->config('money_char') || '$';
-    $money_char = '';  # this is madness
-  }
+sub invoice_barcode {
+    my ($self, $dir) = (shift,shift);
+    
+    my $gdbar = new GD::Barcode('Code39',$self->invnum);
+	die "can't create barcode: " . $GD::Barcode::errStr unless $gdbar;
+    my $gd = $gdbar->plot(Height => 30);
 
-  sub {
-    #my @args = @_;
-    my $href = shift;
-    my @result = ();
-
-    foreach  (my $i = 0; $f->{label}->[$i]; $i++) {
-      my $dollar = '';
-      $dollar = $money_char if $i == scalar(@{$f->{label}})-1;
-      push @result,
-        &{$column}( &{$f->{fields}->[$i]}($href, 'dollar' => $dollar),
-                    map { $f->{$_}->[$i] } qw(align span width)
-                  );
+    if($dir) {
+	my $bh = new File::Temp( TEMPLATE => 'barcode.'. $self->invnum. '.XXXXXXXX',
+			   DIR      => $dir,
+			   SUFFIX   => '.png',
+			   UNLINK   => 0,
+			 ) or die "can't open temp file: $!\n";
+	print $bh $gd->png or die "cannot write barcode to file: $!\n";
+	my $png_file = $bh->filename;
+	close $bh;
+	return $png_file;
     }
-
-    $prefix. join( $separator, @result ). $suffix;
-  };
-
+    return $gd->png;
 }
 
-sub _condensed_total_generator {
-  my ( $self, $format ) = ( shift, shift );
-
-  my ( $f, $prefix, $suffix, $separator, $column ) =
-    _condensed_generator_defaults($format);
-  my $style = '';
-
-  if ($format eq 'latex') {
-    $prefix = "& ";
-    $suffix = "\\\\\n";
-    $separator = " & \n";
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return "\\multicolumn{$s}{$a}{\\makebox[$w][$a]{$d}}";
-          };
-  }elsif ( $format eq 'html' ) {
-    $prefix = '';
-    $suffix = '';
-    $separator = '';
-    $style = 'border-top: 3px solid #000000;border-bottom: 3px solid #000000;';
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return qq!<td align="$html_align{$a}" style="$style">$d</td>!;
-      };
-  }
-
-
-  sub {
-    my @args = @_;
-    my @result = ();
-
-    #  my $r = &{$f->{fields}->[$i]}(@args);
-    #  $r .= ' Total' unless $i;
-
-    foreach  (my $i = 0; $f->{label}->[$i]; $i++) {
-      push @result,
-        &{$column}( &{$f->{fields}->[$i]}(@args). ($i ? '' : ' Total'),
-                    map { $f->{$_}->[$i] } qw(align span width)
-                  );
-    }
-
-    $prefix. join( $separator, @result ). $suffix;
-  };
-
-}
+=item invnum_date_pretty
 
-=item total_line_generator FORMAT
+Returns a string with the invoice number and date, for example:
+"Invoice #54 (3/20/2008)".
 
-Returns a coderef used for generation of invoice total line items for this
-usage_class.  FORMAT is either html or latex
+Intended for back-end context, with regard to translation and date formatting.
 
 =cut
 
-# should not be used: will have issues with hash element names (description vs
-# total_item and amount vs total_amount -- another array of functions?
-
-sub _condensed_total_line_generator {
-  my ( $self, $format ) = ( shift, shift );
-
-  my ( $f, $prefix, $suffix, $separator, $column ) =
-    _condensed_generator_defaults($format);
-  my $style = '';
-
-  if ($format eq 'latex') {
-    $prefix = "& ";
-    $suffix = "\\\\\n";
-    $separator = " & \n";
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return "\\multicolumn{$s}{$a}{\\makebox[$w][$a]{$d}}";
-          };
-  }elsif ( $format eq 'html' ) {
-    $prefix = '';
-    $suffix = '';
-    $separator = '';
-    $style = 'border-top: 3px solid #000000;border-bottom: 3px solid #000000;';
-    $column =
-      sub { my ($d,$a,$s,$w) = @_;
-            return qq!<td align="$html_align{$a}" style="$style">$d</td>!;
-      };
-  }
-
-
-  sub {
-    my @args = @_;
-    my @result = ();
-
-    foreach  (my $i = 0; $f->{label}->[$i]; $i++) {
-      push @result,
-        &{$column}( &{$f->{fields}->[$i]}(@args),
-                    map { $f->{$_}->[$i] } qw(align span width)
-                  );
-    }
-
-    $prefix. join( $separator, @result ). $suffix;
-  };
-
+#note: this uses _date_pretty_unlocalized because _date_pretty is too expensive
+# for backend use (and also does the wrong thing, localizing for end customer
+# instead of backoffice configured date format)
+sub invnum_date_pretty {
+  my $self = shift;
+  #$self->mt('Invoice #').
+  'Invoice #'. #XXX should be translated ala web UI user (not invoice customer)
+    $self->invnum. ' ('. $self->_date_pretty_unlocalized. ')';
 }
 
 #sub _items_extra_usage_sections {
@@ -4609,21 +2972,47 @@ sub _items_svc_phone_sections {
 
 }
 
-sub _items { # seems to be unused
-  my $self = shift;
+=sub _items_usage_class_summary OPTIONS
 
-  #my @display = scalar(@_)
-  #              ? @_
-  #              : qw( _items_previous _items_pkg );
-  #              #: qw( _items_pkg );
-  #              #: qw( _items_previous _items_pkg _items_tax _items_credits _items_payments );
-  my @display = qw( _items_previous _items_pkg );
+Returns a list of detail items summarizing the usage charges on this 
+invoice.  Each one will have 'amount', 'description' (the usage charge name),
+and 'usage_classnum'.
 
-  my @b = ();
-  foreach my $display ( @display ) {
-    push @b, $self->$display(@_);
+OPTIONS can include 'escape' (a function to escape the descriptions).
+
+=cut
+
+sub _items_usage_class_summary {
+  my $self = shift;
+  my %opt = @_;
+
+  my $escape = $opt{escape} || sub { $_[0] };
+  my $invnum = $self->invnum;
+  my @classes = qsearch({
+      'table'     => 'usage_class',
+      'select'    => 'classnum, classname, SUM(amount) AS amount',
+      'addl_from' => ' LEFT JOIN cust_bill_pkg_detail USING (classnum)' .
+                     ' LEFT JOIN cust_bill_pkg USING (billpkgnum)',
+      'extra_sql' => " WHERE cust_bill_pkg.invnum = $invnum".
+                     ' GROUP BY classnum, classname, weight'.
+                     ' HAVING (usage_class.disabled IS NULL OR SUM(amount) > 0)'.
+                     ' ORDER BY weight ASC',
+  });
+  my @l;
+  my $section = {
+    description   => &{$escape}($self->mt('Usage Summary')),
+    no_subtotal   => 1,
+    usage_section => 1,
+  };
+  foreach my $class (@classes) {
+    push @l, {
+      'description'     => &{$escape}($class->classname),
+      'amount'          => sprintf('%.2f', $class->amount),
+      'usage_classnum'  => $class->classnum,
+      'section'         => $section,
+    };
   }
-  @b;
+  return @l;
 }
 
 sub _items_previous {
@@ -4634,8 +3023,8 @@ sub _items_previous {
   my @b = ();
   foreach ( @pr_cust_bill ) {
     my $date = $conf->exists('invoice_show_prior_due_date')
-               ? 'due '. $_->due_date2str($date_format)
-               : time2str($date_format, $_->_date);
+               ? 'due '. $_->due_date2str('short')
+               : $self->time2str_local('short', $_->_date);
     push @b, {
       'description' => $self->mt('Previous Balance, Invoice #'). $_->invnum. " ($date)",
       #'pkgpart'     => 'N/A',
@@ -4659,438 +3048,39 @@ sub _items_previous {
   #};
 }
 
-=item _items_pkg [ OPTIONS ]
-
-Return line item hashes for each package item on this invoice. Nearly 
-equivalent to 
-
-$self->_items_cust_bill_pkg([ $self->cust_bill_pkg ])
-
-The only OPTIONS accepted is 'section', which may point to a hashref 
-with a key named 'condensed', which may have a true value.  If it 
-does, this method tries to merge identical items into items with 
-'quantity' equal to the number of items (not the sum of their 
-separate quantities, for some reason).
-
-=cut
-
-sub _items_pkg {
-  my $self = shift;
-  my %options = @_;
-
-  warn "$me _items_pkg searching for all package line items\n"
-    if $DEBUG > 1;
-
-  my @cust_bill_pkg = grep { $_->pkgnum } $self->cust_bill_pkg;
-
-  warn "$me _items_pkg filtering line items\n"
-    if $DEBUG > 1;
-  my @items = $self->_items_cust_bill_pkg(\@cust_bill_pkg, @_);
-
-  if ($options{section} && $options{section}->{condensed}) {
-
-    warn "$me _items_pkg condensing section\n"
-      if $DEBUG > 1;
-
-    my %itemshash = ();
-    local $Storable::canonical = 1;
-    foreach ( @items ) {
-      my $item = { %$_ };
-      delete $item->{ref};
-      delete $item->{ext_description};
-      my $key = freeze($item);
-      $itemshash{$key} ||= 0;
-      $itemshash{$key} ++; # += $item->{quantity};
-    }
-    @items = sort { $a->{description} cmp $b->{description} }
-             map { my $i = thaw($_);
-                   $i->{quantity} = $itemshash{$_};
-                   $i->{amount} =
-                     sprintf( "%.2f", $i->{quantity} * $i->{amount} );#unit_amount
-                   $i;
-                 }
-             keys %itemshash;
-  }
-
-  warn "$me _items_pkg returning ". scalar(@items). " items\n"
-    if $DEBUG > 1;
-
-  @items;
-}
-
-sub _taxsort {
-  return 0 unless $a->itemdesc cmp $b->itemdesc;
-  return -1 if $b->itemdesc eq 'Tax';
-  return 1 if $a->itemdesc eq 'Tax';
-  return -1 if $b->itemdesc eq 'Other surcharges';
-  return 1 if $a->itemdesc eq 'Other surcharges';
-  $a->itemdesc cmp $b->itemdesc;
-}
-
-sub _items_tax {
-  my $self = shift;
-  my @cust_bill_pkg = sort _taxsort grep { ! $_->pkgnum } $self->cust_bill_pkg;
-  $self->_items_cust_bill_pkg(\@cust_bill_pkg, @_);
-}
-
-=item _items_cust_bill_pkg CUST_BILL_PKGS OPTIONS
-
-Takes an arrayref of L<FS::cust_bill_pkg> objects, and returns a
-list of hashrefs describing the line items they generate on the invoice.
-
-OPTIONS may include:
-
-format: the invoice format.
-
-escape_function: the function used to escape strings.
-
-format_function: the function used to format CDRs.
-
-section: a hashref containing 'description'; if this is present, 
-cust_bill_pkg_display records not belonging to this section are 
-ignored.
-
-multisection: a flag indicating that this is a multisection invoice,
-which does something complicated.
-
-multilocation: a flag to display the location label for the package.
-
-Returns a list of hashrefs, each of which may contain:
-
-pkgnum, description, amount, unit_amount, quantity, _is_setup, and 
-ext_description, which is an arrayref of detail lines to show below 
-the package line.
-
-=cut
-
-sub _items_cust_bill_pkg {
-  my $self = shift;
-  my $conf = $self->conf;
-  my $cust_bill_pkgs = shift;
-  my %opt = @_;
-
-  my $format = $opt{format} || '';
-  my $escape_function = $opt{escape_function} || sub { shift };
-  my $format_function = $opt{format_function} || '';
-  my $unsquelched = $opt{unsquelched} || ''; #unused
-  my $section = $opt{section}->{description} if $opt{section};
-  my $summary_page = $opt{summary_page} || ''; #unused
-  my $multilocation = $opt{multilocation} || '';
-  my $multisection = $opt{multisection} || '';
-  my $discount_show_always = 0;
-
-  my $maxlength = $conf->config('cust_bill-latex_lineitem_maxlength') || 50;
-
-  my @b = ();
-  my ($s, $r, $u) = ( undef, undef, undef );
-  foreach my $cust_bill_pkg ( @$cust_bill_pkgs )
-  {
-
-    foreach ( $s, $r, ($opt{skip_usage} ? () : $u ) ) {
-      if ( $_ && !$cust_bill_pkg->hidden ) {
-        $_->{amount}      = sprintf( "%.2f", $_->{amount} ),
-        $_->{amount}      =~ s/^\-0\.00$/0.00/;
-        $_->{unit_amount} = sprintf( "%.2f", $_->{unit_amount} ),
-        push @b, { %$_ }
-          if $_->{amount} != 0
-          || $discount_show_always
-          || ( ! $_->{_is_setup} && $_->{recur_show_zero} )
-          || (   $_->{_is_setup} && $_->{setup_show_zero} )
-        ;
-        $_ = undef;
-      }
-    }
-
-    warn "$me _items_cust_bill_pkg considering cust_bill_pkg ".
-         $cust_bill_pkg->billpkgnum. ", pkgnum ". $cust_bill_pkg->pkgnum. "\n"
-      if $DEBUG > 1;
-
-    foreach my $display ( grep { defined($section)
-                                 ? $_->section eq $section
-                                 : 1
-                               }
-                          #grep { !$_->summary || !$summary_page } # bunk!
-                          grep { !$_->summary || $multisection }
-                          $cust_bill_pkg->cust_bill_pkg_display
-                        )
-    {
-
-      warn "$me _items_cust_bill_pkg considering cust_bill_pkg_display ".
-           $display->billpkgdisplaynum. "\n"
-        if $DEBUG > 1;
-
-      my $type = $display->type;
-
-      my $desc = $cust_bill_pkg->desc;
-      $desc = substr($desc, 0, $maxlength). '...'
-        if $format eq 'latex' && length($desc) > $maxlength;
-
-      my %details_opt = ( 'format'          => $format,
-                          'escape_function' => $escape_function,
-                          'format_function' => $format_function,
-                        );
-
-      if ( $cust_bill_pkg->pkgnum > 0 ) {
-
-        warn "$me _items_cust_bill_pkg cust_bill_pkg is non-tax\n"
-          if $DEBUG > 1;
- 
-        my $cust_pkg = $cust_bill_pkg->cust_pkg;
-
-        # start/end dates for invoice formats that do nonstandard 
-        # things with them
-        my %item_dates = map { $_ => $cust_bill_pkg->$_ } ('sdate', 'edate');
-
-        if (    (!$type || $type eq 'S')
-             && (    $cust_bill_pkg->setup != 0
-                  || $cust_bill_pkg->setup_show_zero
-                )
-           )
-         {
-
-          warn "$me _items_cust_bill_pkg adding setup\n"
-            if $DEBUG > 1;
-
-          my $description = $desc;
-          $description .= ' Setup'
-            if $cust_bill_pkg->recur != 0
-            || $discount_show_always
-            || $cust_bill_pkg->recur_show_zero;
-
-          my @d = ();
-          unless ( $cust_pkg->part_pkg->hide_svc_detail
-                || $cust_bill_pkg->hidden )
-          {
-
-            push @d, map &{$escape_function}($_),
-                         $cust_pkg->h_labels_short($self->_date, undef, 'I')
-              unless $cust_bill_pkg->pkgpart_override; #don't redisplay services
-
-            if ( $multilocation ) {
-              my $loc = $cust_pkg->location_label;
-              $loc = substr($loc, 0, $maxlength). '...'
-                if $format eq 'latex' && length($loc) > $maxlength;
-              push @d, &{$escape_function}($loc);
-            }
-
-          }
-
-          push @d, $cust_bill_pkg->details(%details_opt)
-            if $cust_bill_pkg->recur == 0;
-
-          if ( $cust_bill_pkg->hidden ) {
-            $s->{amount}      += $cust_bill_pkg->setup;
-            $s->{unit_amount} += $cust_bill_pkg->unitsetup;
-            push @{ $s->{ext_description} }, @d;
-          } else {
-            $s = {
-              _is_setup       => 1,
-              description     => $description,
-              #pkgpart         => $part_pkg->pkgpart,
-              pkgnum          => $cust_bill_pkg->pkgnum,
-              amount          => $cust_bill_pkg->setup,
-              setup_show_zero => $cust_bill_pkg->setup_show_zero,
-              unit_amount     => $cust_bill_pkg->unitsetup,
-              quantity        => $cust_bill_pkg->quantity,
-              ext_description => \@d,
-            };
-          };
-
-        }
-
-        if (    ( !$type || $type eq 'R' || $type eq 'U' )
-             && (
-                     $cust_bill_pkg->recur != 0
-                  || $cust_bill_pkg->setup == 0
-                  || $discount_show_always
-                  || $cust_bill_pkg->recur_show_zero
-                )
-           )
-        {
-
-          warn "$me _items_cust_bill_pkg adding recur/usage\n"
-            if $DEBUG > 1;
-
-          my $is_summary = $display->summary;
-          my $description = ($is_summary && $type && $type eq 'U')
-                            ? "Usage charges" : $desc;
-
-          $description .= " (" . time2str($date_format, $cust_bill_pkg->sdate).
-                          " - ". time2str($date_format, $cust_bill_pkg->edate).
-                          ")"
-            unless $conf->exists('disable_line_item_date_ranges')
-                || $cust_pkg->part_pkg->option('disable_line_item_date_ranges',1);
-
-          my @d = ();
-
-          #at least until cust_bill_pkg has "past" ranges in addition to
-          #the "future" sdate/edate ones... see #3032
-          my @dates = ( $self->_date );
-          my $prev = $cust_bill_pkg->previous_cust_bill_pkg;
-          push @dates, $prev->sdate if $prev;
-          push @dates, undef if !$prev;
-
-          unless ( $cust_pkg->part_pkg->hide_svc_detail
-                || $cust_bill_pkg->itemdesc
-                || $cust_bill_pkg->hidden
-                || $is_summary && $type && $type eq 'U' )
-          {
-
-            warn "$me _items_cust_bill_pkg adding service details\n"
-              if $DEBUG > 1;
-
-            push @d, map &{$escape_function}($_),
-                         $cust_pkg->h_labels_short(@dates, 'I')
-                                                   #$cust_bill_pkg->edate,
-                                                   #$cust_bill_pkg->sdate)
-              unless $cust_bill_pkg->pkgpart_override; #don't redisplay services
-
-            warn "$me _items_cust_bill_pkg done adding service details\n"
-              if $DEBUG > 1;
-
-            if ( $multilocation ) {
-              my $loc = $cust_pkg->location_label;
-              $loc = substr($loc, 0, $maxlength). '...'
-                if $format eq 'latex' && length($loc) > $maxlength;
-              push @d, &{$escape_function}($loc);
-            }
-
-          }
-
-          unless ( $is_summary ) {
-            warn "$me _items_cust_bill_pkg adding details\n"
-              if $DEBUG > 1;
-
-            #instead of omitting details entirely in this case (unwanted side
-            # effects), just omit CDRs
-            $details_opt{'format_function'} = sub { () }
-              if $type && $type eq 'R';
-
-            push @d, $cust_bill_pkg->details(%details_opt);
-          }
-
-          warn "$me _items_cust_bill_pkg calculating amount\n"
-            if $DEBUG > 1;
-  
-          my $amount = 0;
-          if (!$type) {
-            $amount = $cust_bill_pkg->recur;
-          } elsif ($type eq 'R') {
-            $amount = $cust_bill_pkg->recur - $cust_bill_pkg->usage;
-          } elsif ($type eq 'U') {
-            $amount = $cust_bill_pkg->usage;
-          }
-  
-          if ( !$type || $type eq 'R' ) {
-
-            warn "$me _items_cust_bill_pkg adding recur\n"
-              if $DEBUG > 1;
-
-            if ( $cust_bill_pkg->hidden ) {
-              $r->{amount}      += $amount;
-              $r->{unit_amount} += $cust_bill_pkg->unitrecur;
-              push @{ $r->{ext_description} }, @d;
-            } else {
-              $r = {
-                description     => $description,
-                #pkgpart         => $part_pkg->pkgpart,
-                pkgnum          => $cust_bill_pkg->pkgnum,
-                amount          => $amount,
-                recur_show_zero => $cust_bill_pkg->recur_show_zero,
-                unit_amount     => $cust_bill_pkg->unitrecur,
-                quantity        => $cust_bill_pkg->quantity,
-                %item_dates,
-                ext_description => \@d,
-              };
-            }
-
-          } else {  # $type eq 'U'
-
-            warn "$me _items_cust_bill_pkg adding usage\n"
-              if $DEBUG > 1;
-
-            if ( $cust_bill_pkg->hidden ) {
-              $u->{amount}      += $amount;
-              $u->{unit_amount} += $cust_bill_pkg->unitrecur;
-              push @{ $u->{ext_description} }, @d;
-            } else {
-              $u = {
-                description     => $description,
-                #pkgpart         => $part_pkg->pkgpart,
-                pkgnum          => $cust_bill_pkg->pkgnum,
-                amount          => $amount,
-                recur_show_zero => $cust_bill_pkg->recur_show_zero,
-                unit_amount     => $cust_bill_pkg->unitrecur,
-                quantity        => $cust_bill_pkg->quantity,
-                %item_dates,
-                ext_description => \@d,
-              };
-            }
-          }
-
-        } # recurring or usage with recurring charge
-
-      } else { #pkgnum tax or one-shot line item (??)
-
-        warn "$me _items_cust_bill_pkg cust_bill_pkg is tax\n"
-          if $DEBUG > 1;
-
-        if ( $cust_bill_pkg->setup != 0 ) {
-          push @b, {
-            'description' => $desc,
-            'amount'      => sprintf("%.2f", $cust_bill_pkg->setup),
-          };
-        }
-        if ( $cust_bill_pkg->recur != 0 ) {
-          push @b, {
-            'description' => "$desc (".
-                             time2str($date_format, $cust_bill_pkg->sdate). ' - '.
-                             time2str($date_format, $cust_bill_pkg->edate). ')',
-            'amount'      => sprintf("%.2f", $cust_bill_pkg->recur),
-          };
-        }
-
-      }
-
-    }
-
-    $discount_show_always = ($cust_bill_pkg->cust_bill_pkg_discount
-                                && $conf->exists('discount-show-always'));
-
-  }
-
-  foreach ( $s, $r, ($opt{skip_usage} ? () : $u ) ) {
-    if ( $_  ) {
-      $_->{amount}      = sprintf( "%.2f", $_->{amount} ),
-      $_->{amount}      =~ s/^\-0\.00$/0.00/;
-      $_->{unit_amount} = sprintf( "%.2f", $_->{unit_amount} ),
-      push @b, { %$_ }
-        if $_->{amount} != 0
-        || $discount_show_always
-        || ( ! $_->{_is_setup} && $_->{recur_show_zero} )
-        || (   $_->{_is_setup} && $_->{setup_show_zero} )
-    }
-  }
-
-  warn "$me _items_cust_bill_pkg done considering cust_bill_pkgs\n"
-    if $DEBUG > 1;
-
-  @b;
-
-}
-
 sub _items_credits {
   my( $self, %opt ) = @_;
   my $trim_len = $opt{'trim_len'} || 60;
 
   my @b;
   #credits
-  foreach ( $self->cust_credited ) {
+  my @objects;
+  if ( $self->conf->exists('previous_balance-payments_since') ) {
+    if ( $opt{'template'} eq 'statement' ) {
+      # then the current bill is a "statement" (i.e. an invoice sent as
+      # a payment receipt)
+      # and in that case we want to see payments on or after THIS invoice
+      @objects = qsearch('cust_credit', {
+          'custnum' => $self->custnum,
+          '_date'   => {op => '>=', value => $self->_date},
+      });
+    } else {
+      my $date = 0;
+      $date = $self->previous_bill->_date if $self->previous_bill;
+      @objects = qsearch('cust_credit', {
+          'custnum' => $self->custnum,
+          '_date'   => {op => '>=', value => $date},
+      });
+    }
+  } else {
+    @objects = $self->cust_credited;
+  }
 
-    #something more elaborate if $_->amount ne $_->cust_credit->credited ?
+  foreach my $obj ( @objects ) {
+    my $cust_credit = $obj->isa('FS::cust_credit') ? $obj : $obj->cust_credit;
 
-    my $reason = substr($_->cust_credit->reason, 0, $trim_len);
-    $reason .= '...' if length($reason) < length($_->cust_credit->reason);
+    my $reason = substr($cust_credit->reason, 0, $trim_len);
+    $reason .= '...' if length($reason) < length($cust_credit->reason);
     $reason = " ($reason) " if $reason;
 
     push @b, {
@@ -5098,8 +3088,8 @@ sub _items_credits {
       #                 " (". time2str("%x",$_->cust_credit->_date) .")".
       #                 $reason,
       'description' => $self->mt('Credit applied').' '.
-                       time2str($date_format,$_->cust_credit->_date). $reason,
-      'amount'      => sprintf("%.2f",$_->amount),
+                       $self->time2str_local('short', $obj->_date). $reason,
+      'amount'      => sprintf("%.2f",$obj->amount),
     };
   }
 
@@ -5109,17 +3099,47 @@ sub _items_credits {
 
 sub _items_payments {
   my $self = shift;
+  my %opt = @_;
 
   my @b;
-  #get & print payments
-  foreach ( $self->cust_bill_pay ) {
+  my $detailed = $self->conf->exists('invoice_payment_details');
+  my @objects;
+  if ( $self->conf->exists('previous_balance-payments_since') ) {
+    # then show payments dated on/after the previous bill...
+    if ( $opt{'template'} eq 'statement' ) {
+      # then the current bill is a "statement" (i.e. an invoice sent as
+      # a payment receipt)
+      # and in that case we want to see payments on or after THIS invoice
+      @objects = qsearch('cust_pay', {
+          'custnum' => $self->custnum,
+          '_date'   => {op => '>=', value => $self->_date},
+      });
+    } else {
+      # the normal case: payments on or after the previous invoice
+      my $date = 0;
+      $date = $self->previous_bill->_date if $self->previous_bill;
+      @objects = qsearch('cust_pay', {
+        'custnum' => $self->custnum,
+        '_date'   => {op => '>=', value => $date},
+      });
+      # and before the current bill...
+      @objects = grep { $_->_date < $self->_date } @objects;
+    }
+  } else {
+    @objects = $self->cust_bill_pay;
+  }
 
-    #something more elaborate if $_->amount ne ->cust_pay->paid ?
+  foreach my $obj (@objects) {
+    my $cust_pay = $obj->isa('FS::cust_pay') ? $obj : $obj->cust_pay;
+    my $desc = $self->mt('Payment received').' '.
+               $self->time2str_local('short', $cust_pay->_date );
+    $desc .= $self->mt(' via ') .
+             $cust_pay->payby_payinfo_pretty( $self->cust_main->locale )
+      if $detailed;
 
     push @b, {
-      'description' => $self->mt('Payment received').' '.
-                       time2str($date_format,$_->cust_pay->_date ),
-      'amount'      => sprintf("%.2f", $_->amount )
+      'description' => $desc,
+      'amount'      => sprintf("%.2f", $obj->amount )
     };
   }
 
@@ -5206,14 +3226,12 @@ sub process_respool {
   process_re_X('spool', @_);
 }
 
-use Storable qw(thaw);
 use Data::Dumper;
-use MIME::Base64;
 sub process_re_X {
   my( $method, $job ) = ( shift, shift );
   warn "$me process_re_X $method for job $job\n" if $DEBUG;
 
-  my $param = thaw(decode_base64(shift));
+  my $param = shift;
   warn Dumper($param) if $DEBUG;
 
   re_X(
@@ -5225,6 +3243,7 @@ sub process_re_X {
 }
 
 sub re_X {
+  # spool_invoice ftp_invoice fax_invoice print_invoice
   my($method, $job, %param ) = @_;
   if ( $DEBUG ) {
     warn "re_X $method for job $job with param:\n".
@@ -5273,6 +3292,14 @@ sub re_X {
 
 }
 
+sub API_getinfo {
+  my $self = shift;
+  +{ ( map { $_=>$self->$_ } $self->fields ),
+     'owed' => $self->owed,
+     #XXX last payment applied date
+   };
+}
+
 =back
 
 =head1 CLASS METHODS
@@ -5343,6 +3370,13 @@ Currently only supported on PostgreSQL.
 =cut
 
 sub due_date_sql {
+  die "don't use: doesn't account for agent-specific invoice_default_terms";
+
+  #we're passed a $conf but not a specific customer (that's in the query), so
+  # to make this work we'd need an agentnum-aware "condition_sql_conf" like
+  # "condition_sql_option" that retreives a conf value with SQL in an agent-
+  # aware fashion
+
   my $conf = new FS::Conf;
 'COALESCE(
   SUBSTRING(
@@ -5355,160 +3389,6 @@ sub due_date_sql {
 ) * 86400 + cust_bill._date'
 }
 
-=item search_sql_where HASHREF
-
-Class method which returns an SQL WHERE fragment to search for parameters
-specified in HASHREF.  Valid parameters are
-
-=over 4
-
-=item _date
-
-List reference of start date, end date, as UNIX timestamps.
-
-=item invnum_min
-
-=item invnum_max
-
-=item agentnum
-
-=item charged
-
-List reference of charged limits (exclusive).
-
-=item owed
-
-List reference of charged limits (exclusive).
-
-=item open
-
-flag, return open invoices only
-
-=item net
-
-flag, return net invoices only
-
-=item days
-
-=item newest_percust
-
-=back
-
-Note: validates all passed-in data; i.e. safe to use with unchecked CGI params.
-
-=cut
-
-sub search_sql_where {
-  my($class, $param) = @_;
-  if ( $DEBUG ) {
-    warn "$me search_sql_where called with params: \n".
-         join("\n", map { "  $_: ". $param->{$_} } keys %$param ). "\n";
-  }
-
-  my @search = ();
-
-  #agentnum
-  if ( $param->{'agentnum'} =~ /^(\d+)$/ ) {
-    push @search, "cust_main.agentnum = $1";
-  }
-
-  #agentnum
-  if ( $param->{'custnum'} =~ /^(\d+)$/ ) {
-    push @search, "cust_bill.custnum = $1";
-  }
-
-  #_date
-  if ( $param->{_date} ) {
-    my($beginning, $ending) = @{$param->{_date}};
-
-    push @search, "cust_bill._date >= $beginning",
-                  "cust_bill._date <  $ending";
-  }
-
-  #invnum
-  if ( $param->{'invnum_min'} =~ /^(\d+)$/ ) {
-    push @search, "cust_bill.invnum >= $1";
-  }
-  if ( $param->{'invnum_max'} =~ /^(\d+)$/ ) {
-    push @search, "cust_bill.invnum <= $1";
-  }
-
-  #charged
-  if ( $param->{charged} ) {
-    my @charged = ref($param->{charged})
-                    ? @{ $param->{charged} }
-                    : ($param->{charged});
-
-    push @search, map { s/^charged/cust_bill.charged/; $_; }
-                      @charged;
-  }
-
-  my $owed_sql = FS::cust_bill->owed_sql;
-
-  #owed
-  if ( $param->{owed} ) {
-    my @owed = ref($param->{owed})
-                 ? @{ $param->{owed} }
-                 : ($param->{owed});
-    push @search, map { s/^owed/$owed_sql/; $_; }
-                      @owed;
-  }
-
-  #open/net flags
-  push @search, "0 != $owed_sql"
-    if $param->{'open'};
-  push @search, '0 != '. FS::cust_bill->net_sql
-    if $param->{'net'};
-
-  #days
-  push @search, "cust_bill._date < ". (time-86400*$param->{'days'})
-    if $param->{'days'};
-
-  #newest_percust
-  if ( $param->{'newest_percust'} ) {
-
-    #$distinct = 'DISTINCT ON ( cust_bill.custnum )';
-    #$orderby = 'ORDER BY cust_bill.custnum ASC, cust_bill._date DESC';
-
-    my @newest_where = map { my $x = $_;
-                             $x =~ s/\bcust_bill\./newest_cust_bill./g;
-                             $x;
-                           }
-                           grep ! /^cust_main./, @search;
-    my $newest_where = scalar(@newest_where)
-                         ? ' AND '. join(' AND ', @newest_where)
-			 : '';
-
-
-    push @search, "cust_bill._date = (
-      SELECT(MAX(newest_cust_bill._date)) FROM cust_bill AS newest_cust_bill
-        WHERE newest_cust_bill.custnum = cust_bill.custnum
-          $newest_where
-    )";
-
-  }
-
-  #agent virtualization
-  my $curuser = $FS::CurrentUser::CurrentUser;
-  if ( $curuser->username eq 'fs_queue'
-       && $param->{'CurrentUser'} =~ /^(\w+)$/ ) {
-    my $username = $1;
-    my $newuser = qsearchs('access_user', {
-      'username' => $username,
-      'disabled' => '',
-    } );
-    if ( $newuser ) {
-      $curuser = $newuser;
-    } else {
-      warn "$me WARNING: (fs_queue) can't find CurrentUser $username\n";
-    }
-  }
-  push @search, $curuser->agentnums_sql;
-
-  join(' AND ', @search );
-
-}
-
 =back
 
 =head1 BUGS