doc
[freeside.git] / FS / FS / cust_bill.pm
index 96c1db7..68571f7 100644 (file)
@@ -17,6 +17,7 @@ use FS::Record qw( qsearch qsearchs dbh );
 use FS::cust_main_Mixin;
 use FS::cust_main;
 use FS::cust_bill_pkg;
+use FS::cust_bill_pkg_display;
 use FS::cust_credit;
 use FS::cust_pay;
 use FS::cust_pkg;
@@ -234,6 +235,25 @@ sub cust_bill_pkg {
   );
 }
 
+=item cust_bill_pkg_pkgnum PKGNUM
+
+Returns the line items (see L<FS::cust_bill_pkg>) for this invoice and
+specified pkgnum.
+
+=cut
+
+sub cust_bill_pkg_pkgnum {
+  my( $self, $pkgnum ) = @_;
+  qsearch(
+    { 'table'    => 'cust_bill_pkg',
+      'hashref'  => { 'invnum' => $self->invnum,
+                      'pkgnum' => $pkgnum,
+                    },
+      'order_by' => 'ORDER BY billpkgnum',
+    }
+  );
+}
+
 =item cust_pkg
 
 Returns the packages (see L<FS::cust_pkg>) corresponding to the line items for
@@ -431,6 +451,38 @@ sub cust_credited {
   ;
 }
 
+=item cust_bill_pay_pkgnum PKGNUM
+
+Returns all payment applications (see L<FS::cust_bill_pay>) for this invoice
+with matching pkgnum.
+
+=cut
+
+sub cust_bill_pay_pkgnum {
+  my( $self, $pkgnum ) = @_;
+  sort { $a->_date <=> $b->_date }
+    qsearch( 'cust_bill_pay', { 'invnum' => $self->invnum,
+                                'pkgnum' => $pkgnum,
+                              }
+           );
+}
+
+=item cust_credited_pkgnum PKGNUM
+
+Returns all applied credits (see L<FS::cust_credit_bill>) for this invoice
+with matching pkgnum.
+
+=cut
+
+sub cust_credited_pkgnum {
+  my( $self, $pkgnum ) = @_;
+  sort { $a->_date <=> $b->_date }
+    qsearch( 'cust_credit_bill', { 'invnum' => $self->invnum,
+                                   'pkgnum' => $pkgnum,
+                                 }
+           );
+}
+
 =item tax
 
 Returns the tax amount (see L<FS::cust_bill_pkg>) for this invoice.
@@ -464,6 +516,21 @@ sub owed {
   $balance;
 }
 
+sub owed_pkgnum {
+  my( $self, $pkgnum ) = @_;
+
+  #my $balance = $self->charged;
+  my $balance = 0;
+  $balance += $_->setup + $_->recur for $self->cust_bill_pkg_pkgnum($pkgnum);
+
+  $balance -= $_->amount            for $self->cust_bill_pay_pkgnum($pkgnum);
+  $balance -= $_->amount            for $self->cust_credited_pkgnum($pkgnum);
+
+  $balance = sprintf( "%.2f", $balance);
+  $balance =~ s/^\-0\.00$/0.00/; #yay ieee fp
+  $balance;
+}
+
 =item apply_payments_and_credits
 
 =cut
@@ -487,6 +554,13 @@ sub apply_payments_and_credits {
   my @payments = grep { $_->unapplied > 0 } $self->cust_main->cust_pay;
   my @credits  = grep { $_->credited > 0 } $self->cust_main->cust_credit;
 
+  if ( $conf->exists('pkg-balances') ) {
+    # limit @payments & @credits to those w/ a pkgnum grepped from $self
+    my %pkgnums = map { $_ => 1 } map $_->pkgnum, $self->cust_bill_pkg;
+    @payments = grep { ! $_->pkgnum || $pkgnums{$_->pkgnum} } @payments;
+    @credits  = grep { ! $_->pkgnum || $pkgnums{$_->pkgnum} } @credits;
+  }
+
   while ( $self->owed > 0 and ( @payments || @credits ) ) {
 
     my $app = '';
@@ -524,28 +598,39 @@ sub apply_payments_and_credits {
       die "guru meditation #12 and 35";
     }
 
+    my $unapp_amount;
     if ( $app eq 'pay' ) {
 
       my $payment = shift @payments;
-
-      $app = new FS::cust_bill_pay {
-        'paynum'  => $payment->paynum,
-       'amount'  => sprintf('%.2f', min( $payment->unapplied, $self->owed ) ),
-      };
+      $unapp_amount = $payment->unapplied;
+      $app = new FS::cust_bill_pay { 'paynum'  => $payment->paynum };
+      $app->pkgnum( $payment->pkgnum )
+        if $conf->exists('pkg-balances') && $payment->pkgnum;
 
     } elsif ( $app eq 'credit' ) {
 
       my $credit = shift @credits;
-
-      $app = new FS::cust_credit_bill {
-        'crednum' => $credit->crednum,
-       'amount'  => sprintf('%.2f', min( $credit->credited, $self->owed ) ),
-      };
+      $unapp_amount = $credit->credited;
+      $app = new FS::cust_credit_bill { 'crednum' => $credit->crednum };
+      $app->pkgnum( $credit->pkgnum )
+        if $conf->exists('pkg-balances') && $credit->pkgnum;
 
     } else {
       die "guru meditation #12 and 35";
     }
 
+    my $owed;
+    if ( $conf->exists('pkg-balances') && $app->pkgnum ) {
+      warn "owed_pkgnum ". $app->pkgnum;
+      $owed = $self->owed_pkgnum($app->pkgnum);
+    } else {
+      $owed = $self->owed;
+    }
+    next unless $owed > 0;
+
+    warn "min ( $unapp_amount, $owed )\n";
+    $app->amount( sprintf('%.2f', min( $unapp_amount, $owed ) ) );
+
     $app->invnum( $self->invnum );
 
     my $error = $app->insert;
@@ -604,6 +689,8 @@ sub generate_email {
     'subject'   => (($args{'subject'}) ? $args{'subject'} : 'Invoice'),
   );
 
+  my %cdrs = ( 'unsquelch_cdr' => $conf->exists('voip-cdr_email') );
+
   if (ref($args{'to'}) eq 'ARRAY') {
     $return{'to'} = $args{'to'};
   } else {
@@ -642,7 +729,7 @@ sub generate_email {
       if ( ref($args{'print_text'}) eq 'ARRAY' ) {
         $data = $args{'print_text'};
       } else {
-        $data = [ $self->print_text('', $args{'template'}) ];
+        $data = [ $self->print_text('', $args{'template'}, %cdrs) ];
       }
 
     }
@@ -659,21 +746,22 @@ sub generate_email {
     my $from = $1 || 'example.com';
     my $content_id = join('.', rand()*(2**32), $$, time). "\@$from";
 
-    my $path = "$FS::UID::conf_dir/conf.$FS::UID::datasrc";
-    my $file;
+    my $logo;
+    my $agentnum = $self->cust_main->agentnum;
     if ( defined($args{'template'}) && length($args{'template'})
-         && -e "$path/logo_". $args{'template'}. ".png"
+         && $conf->exists( 'logo_'. $args{'template'}. '.png', $agentnum )
        )
     {
-      $file = "$path/logo_". $args{'template'}. ".png";
+      $logo = 'logo_'. $args{'template'}. '.png';
     } else {
-      $file = "$path/logo.png";
+      $logo = "logo.png";
     }
+    my $image_data = $conf->config_binary( $logo, $agentnum);
 
     my $image = build MIME::Entity
       'Type'       => 'image/png',
       'Encoding'   => 'base64',
-      'Path'       => $file,
+      'Data'       => $image_data,
       'Filename'   => 'logo.png',
       'Content-ID' => "<$content_id>",
     ;
@@ -688,7 +776,11 @@ sub generate_email {
                          '    </title>',
                          '  </head>',
                          '  <body bgcolor="#e8e8e8">',
-                         $self->print_html('', $args{'template'}, $content_id),
+                         $self->print_html({ time          => '',
+                                             template      => $args{'template'},
+                                             cid           => $content_id,
+                                             %cdrs,
+                                          }),
                          '  </body>',
                          '</html>',
                        ],
@@ -696,6 +788,21 @@ sub generate_email {
       #'Filename'    => 'invoice.pdf',
     );
 
+    my @otherparts = ();
+    if ( $self->cust_main->email_csv_cdr ) {
+
+      push @otherparts, build MIME::Entity
+        'Type'        => 'text/csv',
+        'Encoding'    => '7bit',
+        'Data'        => [ map { "$_\n" }
+                             $self->call_details('prepend_billed_number' => 1)
+                         ],
+        'Disposition' => 'attachment',
+        'Filename'    => 'usage-'. $self->invnum. '.csv',
+      ;
+
+    }
+
     if ( $conf->exists('invoice_email_pdf') ) {
 
       #attaching pdf too:
@@ -721,9 +828,9 @@ sub generate_email {
 
       $related->add_part($image);
 
-      my $pdf = build MIME::Entity $self->mimebuild_pdf('', $args{'template'});
+      my $pdf = build MIME::Entity $self->mimebuild_pdf('', $args{'template'}, %cdrs);
 
-      $return{'mimeparts'} = [ $related, $pdf ];
+      $return{'mimeparts'} = [ $related, $pdf, @otherparts ];
 
     } else {
 
@@ -735,7 +842,7 @@ sub generate_email {
       #   image/png
 
       $return{'content-type'} = 'multipart/related';
-      $return{'mimeparts'} = [ $alternative, $image ];
+      $return{'mimeparts'} = [ $alternative, $image, @otherparts ];
       $return{'type'} = 'multipart/alternative'; #Content-Type of first part...
       #$return{'disposition'} = 'inline';
 
@@ -749,7 +856,7 @@ sub generate_email {
 
       #mime parts arguments a la MIME::Entity->build().
       $return{'mimeparts'} = [
-        { $self->mimebuild_pdf('', $args{'template'}) }
+        { $self->mimebuild_pdf('', $args{'template'}, %cdrs) }
       ];
     }
   
@@ -769,7 +876,7 @@ sub generate_email {
       if ( ref($args{'print_text'}) eq 'ARRAY' ) {
         $return{'body'} = $args{'print_text'};
       } else {
-        $return{'body'} = [ $self->print_text('', $args{'template'}) ];
+        $return{'body'} = [ $self->print_text('', $args{'template'}, %cdrs) ];
       }
 
     }
@@ -794,7 +901,7 @@ sub mimebuild_pdf {
     'Encoding'    => 'base64',
     'Data'        => [ $self->print_pdf(@_) ],
     'Disposition' => 'attachment',
-    'Filename'    => 'invoice.pdf',
+    'Filename'    => 'invoice-'. $self->invnum. '.pdf',
   );
 }
 
@@ -842,7 +949,9 @@ sub send {
   my $invoice_from =
     scalar(@_)
       ? shift
-      : ( $self->_agent_invoice_from || $conf->config('invoice_from') );
+      : ( $self->_agent_invoice_from ||    #XXX should go away
+          $conf->config('invoice_from', $self->cust_main->agentnum )
+        );
 
   my $balance_over = ( scalar(@_) && $_[0] !~ /^\s*$/ ) ? shift : 0;
 
@@ -898,7 +1007,10 @@ sub email {
   my $invoice_from =
     scalar(@_)
       ? shift
-      : ( $self->_agent_invoice_from || $conf->config('invoice_from') );
+      : ( $self->_agent_invoice_from ||    #XXX should go away
+          $conf->config('invoice_from', $self->cust_main->agentnum )
+        );
+
 
   my @invoicing_list = grep { $_ !~ /^(POST|FAX)$/ } 
                             $self->cust_main->invoicing_list;
@@ -906,10 +1018,13 @@ sub email {
   #better to notify this person than silence
   @invoicing_list = ($invoice_from) unless @invoicing_list;
 
+  my $subject = $self->email_subject($template);
+
   my $error = send_email(
     $self->generate_email(
       'from'       => $invoice_from,
       'to'         => [ grep { $_ !~ /^(POST|FAX)$/ } @invoicing_list ],
+      'subject'    => $subject,
       'template'   => $template,
     )
   );
@@ -918,6 +1033,24 @@ sub email {
 
 }
 
+sub email_subject {
+  my $self = shift;
+
+  #my $template = scalar(@_) ? shift : '';
+  #per-template?
+
+  my $subject = $conf->config('invoice_subject', $self->cust_main->agentnum)
+                || 'Invoice';
+
+  my $cust_main = $self->cust_main;
+  my $name = $cust_main->name;
+  my $name_short = $cust_main->name_short;
+  my $invoice_number = $self->invnum;
+  my $invoice_date = $self->_date_pretty;
+
+  eval qq("$subject");
+}
+
 =item lpr_data [ TEMPLATENAME ]
 
 Returns the postscript or plaintext for this invoice as an arrayref.
@@ -974,6 +1107,46 @@ sub fax_invoice {
 
 }
 
+=item ftp_invoice [ TEMPLATENAME ] 
+
+Sends this invoice data via FTP.
+
+TEMPLATENAME is unused?
+
+=cut
+
+sub ftp_invoice {
+  my $self = shift;
+  my $template = scalar(@_) ? shift : '';
+
+  $self->send_csv(
+    'protocol'   => 'ftp',
+    'server'     => $conf->config('cust_bill-ftpserver'),
+    'username'   => $conf->config('cust_bill-ftpusername'),
+    'password'   => $conf->config('cust_bill-ftppassword'),
+    'dir'        => $conf->config('cust_bill-ftpdir'),
+    'format'     => $conf->config('cust_bill-ftpformat'),
+  );
+}
+
+=item spool_invoice [ TEMPLATENAME ] 
+
+Spools this invoice data (see L<FS::spool_csv>)
+
+TEMPLATENAME is unused?
+
+=cut
+
+sub spool_invoice {
+  my $self = shift;
+  my $template = scalar(@_) ? shift : '';
+
+  $self->spool_csv(
+    'format'       => $conf->config('cust_bill-spoolformat'),
+    'agent_spools' => $conf->exists('cust_bill-spoolagent'),
+  );
+}
+
 =item send_if_newest [ TEMPLATENAME [ , AGENTNUM [ , INVOICE_FROM ] ] ]
 
 Like B<send>, but only sends the invoice if it is the newest open invoice for
@@ -1389,11 +1562,9 @@ sub print_csv {
   
       } else { #pkgnum tax
         next unless $cust_bill_pkg->setup != 0;
-        my $itemdesc = defined $cust_bill_pkg->dbdef_table->column('itemdesc')
-                         ? ( $cust_bill_pkg->itemdesc || 'Tax' )
-                         : 'Tax';
-        ($pkg, $setup, $recur, $sdate, $edate) =
-          ( $itemdesc, sprintf("%10.2f",$cust_bill_pkg->setup), '', '', '' );
+        $pkg = $cust_bill_pkg->desc;
+        $setup = sprintf('%10.2f', $cust_bill_pkg->setup );
+        ( $sdate, $edate ) = ( '', '' );
       }
   
       $csv->combine(
@@ -1545,11 +1716,12 @@ L<Time::Local> and L<Date::Parse> for conversion functions.
 =cut
 
 sub print_text {
-  my( $self, $today, $template ) = @_;
+  my( $self, $today, $template, %opt ) = @_;
 
   my %params = ( 'format' => 'template' );
   $params{'time'} = $today if $today;
   $params{'template'} = $template if $template;
+  $params{'unsquelch_cdr'} = $opt{'unsquelch_cdr'} if $opt{'unsquelch_cdr'};
 
   $self->print_generic( %params );
 }
@@ -1570,12 +1742,12 @@ L<Time::Local> and L<Date::Parse> for conversion functions.
 =cut
 
 sub print_latex {
-
-  my( $self, $today, $template ) = @_;
+  my( $self, $today, $template, %opt ) = @_;
 
   my %params = ( 'format' => 'latex' );
   $params{'time'} = $today if $today;
   $params{'template'} = $template if $template;
+  $params{'unsquelch_cdr'} = $opt{'unsquelch_cdr'} if $opt{'unsquelch_cdr'};
 
   $template ||= $self->_agent_template;
 
@@ -1586,11 +1758,13 @@ sub print_latex {
                            UNLINK   => 0,
                          ) or die "can't open temp file: $!\n";
 
-  if ($template && $conf->exists("logo_${template}.eps")) {
-    print $lh $conf->config_binary("logo_${template}.eps")
+  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')
+  } else {
+    print $lh $conf->config_binary('logo.eps', $agentnum)
       or die "can't write temp file: $!\n";
   }
   close $lh;
@@ -1635,6 +1809,8 @@ unsquelch_cdr - overrides any per customer cdr squelching when true
 
 =cut
 
+#what's with all the sprintf('%10.2f')'s in here?  will it cause any
+# (alignment?) problems to change them all to '%.2f' ?
 sub print_generic {
 
   my( $self, %params ) = @_;
@@ -1648,8 +1824,8 @@ sub print_generic {
 
   my $cust_main = $self->cust_main;
   $cust_main->payname( $cust_main->first. ' '. $cust_main->getfield('last') )
-    unless $cust_main->payname && $cust_main->payby !~ /^(CHEK|DCHK)$/;
-
+    unless $cust_main->payname
+        && $cust_main->payby !~ /^(CARD|DCRD|CHEK|DCHK)$/;
 
   my %delimiters = ( 'latex'    => [ '[@--', '--@]' ],
                      'html'     => [ '<%=', '%>' ],
@@ -1719,6 +1895,7 @@ sub print_generic {
                        s/~/&nbsp;/g;
                        s/\\\\\*?\s*$/<BR>/;
                        s/\\hyphenation\{[\w\s\-]+}//;
+                       s/\\([&])/$1/g;
                        $_;
                      }  @_
                    },
@@ -1813,7 +1990,7 @@ sub print_generic {
                                                )
                          )
           );
-  } elsif ( grep /\S/, $conf->config('company_address') ) {
+  } elsif ( grep /\S/, $conf->config('company_address', $self->cust_main->agentnum) ) {
 
     my $convert_map = $convert_maps{$format}{'returnaddress'};
     $returnaddress = join( "\n", &$convert_map(
@@ -1821,8 +1998,8 @@ sub print_generic {
                                          s/$/\\\\\*/;
                                          $_
                                        }
-                                     ( $conf->config('company_name'),
-                                       $conf->config('company_address'),
+                                     ( $conf->config('company_name', $self->cust_main->agentnum),
+                                       $conf->config('company_address', $self->cust_main->agentnum),
                                      )
                                  )
                      );
@@ -1838,9 +2015,9 @@ sub print_generic {
   }
 
   my %invoice_data = (
-    'company_name'    => scalar( $conf->config('company_name') ),
-    'company_address' => join("\n", $conf->config('company_address') ). "\n",
-    'custnum'         => $self->custnum,
+    'company_name'    => scalar( $conf->config('company_name', $self->cust_main->agentnum) ),
+    'company_address' => join("\n", $conf->config('company_address', $self->cust_main->agentnum) ). "\n",
+    'custnum'         => $cust_main->display_custnum,
     'invnum'          => $self->invnum,
     'date'            => time2str($date_format, $self->_date),
     'today'           => time2str('%b %o, %Y', $today),
@@ -1853,10 +2030,11 @@ sub print_generic {
     'city'            => &$escape_function($cust_main->city),
     'state'           => &$escape_function($cust_main->state),
     'zip'             => &$escape_function($cust_main->zip),
+    'fax'             => &$escape_function($cust_main->fax),
     'returnaddress'   => $returnaddress,
     #'quantity'        => 1,
     'terms'           => $self->terms,
-    'template'        => $params{'template'},
+    'template'        => $template, #params{'template'},
     #'notes'           => join("\n", $conf->config('invoice_latexnotes') ),
     # better hang on to conf_dir for a while
     'conf_dir'        => "$FS::UID::conf_dir/conf.$FS::UID::datasrc",
@@ -1917,15 +2095,18 @@ sub print_generic {
   $invoice_data{'previous_balance'} = sprintf("%.2f", $pr_total);
   $invoice_data{'balance'} = sprintf("%.2f", $balance_due);
 
+  my $agentnum = $self->cust_main->agentnum;
+
   #do variable substitution in notes, footer, smallfooter
   foreach my $include (qw( notes footer smallfooter coupon )) {
 
     my $inc_file = $conf->key_orbase("invoice_${format}$include", $template);
     my @inc_src;
 
-    if ( $conf->exists($inc_file) && length( $conf->config($inc_file) ) ) {
+    if ( $conf->exists($inc_file, $agentnum)
+         && length( $conf->config($inc_file, $agentnum) ) ) {
 
-      @inc_src = $conf->config($inc_file);
+      @inc_src = $conf->config($inc_file, $agentnum);
 
     } else {
 
@@ -1937,7 +2118,7 @@ sub print_generic {
                        s/--\@\]/$delimiters{$format}[1]/g;
                        $_;
                      } 
-                 &$convert_map( $conf->config($inc_file) );
+                 &$convert_map( $conf->config($inc_file, $agentnum) );
 
     }
 
@@ -1970,7 +2151,7 @@ sub print_generic {
                     );
   my $money_char = $money_chars{$format};
 
-  my %other_money_chars = ( 'latex'    => '\dollar ',
+  my %other_money_chars = ( 'latex'    => '\dollar ',#XXX should be a config too
                             'html'     => $conf->config('money_char') || '$',
                             'template' => '',
                           );
@@ -1999,40 +2180,46 @@ sub print_generic {
   my $adjust_section = { 'description' => 'Credits, Payments, and Adjustments',
                          'subtotal'    => 0 }; # adjusted below
 
+  my $unsquelched = $params{unsquelch_cdr} || $cust_main->squelch_cdr ne 'Y';
   my $multisection = $conf->exists('invoice_sections', $cust_main->agentnum);
+  my $late_sections = [];
   if ( $multisection ) {
-    push @sections, $self->_items_sections;
+    push @sections, $self->_items_sections( $late_sections );
   }else{
     push @sections, { 'description' => '', 'subtotal' => '' };
   }
 
-  foreach my $line_item ( $conf->exists('disable_previous_balance') 
-                            ? ()
-                            : $self->_items_previous
-                        )
+  unless (    $conf->exists('disable_previous_balance')
+           || $conf->exists('previous_balance-summary_only')
+         )
   {
-    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'}};
+
+    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'}),
+                 ];
     }
-    $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, [ 'Total Previous Balance',
@@ -2040,7 +2227,7 @@ sub print_generic {
     push @buf, ['',''];
   }
 
-  foreach my $section (@sections) {
+  foreach my $section (@sections, @$late_sections) {
 
     $section->{'subtotal'} = $other_money_char.
                              sprintf('%.2f', $section->{'subtotal'})
@@ -2056,8 +2243,8 @@ sub print_generic {
     $options{'section'} = $section if $multisection;
     $options{'format'} = $format;
     $options{'escape_function'} = $escape_function;
-    $options{'format_function'} = sub { () }
-      unless $params{unsquelch_cdr} || $cust_main->squelch_cdr ne 'Y';
+    $options{'format_function'} = sub { () } unless $unsquelched;
+    $options{'unsquelched'} = $unsquelched;
 
     foreach my $line_item ( $self->_items_pkg(%options) ) {
       my $detail = {
@@ -2101,26 +2288,36 @@ sub print_generic {
   }
 
   foreach my $tax ( $self->_items_tax ) {
-    my $total = {};
-    $total->{'total_item'} = &$escape_function($tax->{'description'});
+
     $taxtotal += $tax->{'amount'};
-    $total->{'total_amount'} = $other_money_char. $tax->{'amount'};
+
+    my $description = &$escape_function( $tax->{'description'} );
+    my $amount      = sprintf( '%.2f', $tax->{'amount'} );
+
     if ( $multisection ) {
+
       my $money = $old_latex ? '' : $money_char;
       push @detail_items, {
         ext_description => [],
         ref          => '',
         quantity     => '',
-        description  => &$escape_function($tax->{'description'}),
-        amount       => $money. $tax->{'amount'},
+        description  => $description,
+        amount       => $money. $amount,
         product_code => '',
         section      => $tax_section,
       };
-    }else{
-      push @total_items, $total;
+
+    } else {
+
+      push @total_items, {
+        'total_item'   => $description,
+        'total_amount' => $other_money_char. $amount,
+      };
+
     }
-    push @buf,[ $total->{'total_item'},
-                $money_char. sprintf("%10.2f", $total->{'total_amount'}),
+
+    push @buf,[ $description,
+                $money_char. $amount,
               ];
 
   }
@@ -2188,7 +2385,8 @@ sub print_generic {
   
     # credits
     my $credittotal = 0;
-    foreach my $credit ( $self->_items_credits ) {
+    foreach my $credit ( $self->_items_credits('trim_len'=>60) ) {
+
       my $total;
       $total->{'total_item'} = &$escape_function($credit->{'description'});
       $credittotal += $credit->{'amount'};
@@ -2205,26 +2403,18 @@ sub print_generic {
           product_code => '',
           section      => $adjust_section,
         };
-      }else{
+      } else {
         push @total_items, $total;
       }
+
     }
     $invoice_data{'credittotal'} = sprintf('%.2f', $credittotal);
-  
-    # credits (again)
-    foreach ( $self->cust_credited ) {
-  
-      #something more elaborate if $_->amount ne $_->cust_credit->credited ?
-
-      my $reason = substr($_->cust_credit->reason,0,32);
-      $reason .= '...' if length($reason) < length($_->cust_credit->reason);
-      $reason = " ($reason) " if $reason;
-      push @buf,[
-        "Credit #". $_->crednum. " (". time2str("%x",$_->cust_credit->_date) .")".        $reason,
-        $money_char. sprintf("%10.2f",$_->amount)
-      ];
-    }
 
+    #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 ) {
@@ -2278,6 +2468,11 @@ sub print_generic {
     }
   }
 
+  if ( $multisection ) {
+    push @sections, @$late_sections
+      if $unsquelched;
+  }
+
   $invoice_lines = 0;
   my $wasfunc = 0;
   foreach ( grep /invoice_lines\(\d*\)/, @invoice_template ) { #kludgy
@@ -2385,12 +2580,17 @@ when emailing the invoice as part of a multipart/related MIME email.
 =cut
 
 sub print_html {
-  my( $self, $today, $template, $cid ) = @_;
+  my $self = shift;
+  my %params;
+  if ( ref $_[0]  ) {
+    %params = %{ shift() }; 
+  }else{
+    $params{'time'} = shift;
+    $params{'template'} = shift;
+    $params{'cid'} = shift;
+  }
 
-  my %params = ( 'format' => 'html' );
-  $params{'time'} = $today if $today;
-  $params{'template'} = $template if $template;
-  $params{'cid'} = $cid if $cid;
+  $params{'format'} = 'html';
 
   $self->print_generic( %params );
 }
@@ -2483,8 +2683,8 @@ sub terms {
   return $self->cust_main->invoice_terms
     if $self->cust_main->invoice_terms;
 
-  #use configured default or default default
-  $conf->config('invoice_default_terms') || 'Payable upon receipt';
+  #use configured default
+  $conf->config('invoice_default_terms') || '';
 }
 
 sub due_date {
@@ -2532,29 +2732,90 @@ Returns a string with the invoice number and date, for example:
 
 sub invnum_date_pretty {
   my $self = shift;
-  'Invoice #'. $self->invnum. ' ('. time2str('%x', $self->_date). ')';
+  '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('%x', $self->_date);
 }
 
 sub _items_sections {
   my $self = shift;
+  my $late = shift;
 
   my %s = ();
-  foreach my $cust_bill_pkg ( $self->cust_bill_pkg ) {
+  my %l = ();
 
-    if ( $cust_bill_pkg->pkgnum > 0 ) {
+  foreach my $cust_bill_pkg ( $self->cust_bill_pkg )
+  {
 
-      my $desc = $cust_bill_pkg->part_pkg->categoryname;
+    if ( $cust_bill_pkg->pkgnum > 0 ) {
+      my $usage = $cust_bill_pkg->usage;
+
+      foreach my $display ($cust_bill_pkg->cust_bill_pkg_display) {
+        my $desc = $display->section;
+        my $type = $display->type;
+
+        if ( $display->post_total ) {
+          if (! $type || $type eq 'S') {
+            $l{$desc} += $cust_bill_pkg->setup
+              if ( $cust_bill_pkg->setup != 0 );
+          }
+
+          if (! $type) {
+            $l{$desc} += $cust_bill_pkg->recur
+              if ( $cust_bill_pkg->recur != 0 );
+          }
+
+          if ($type && $type eq 'R') {
+            $l{$desc} += $cust_bill_pkg->recur - $usage
+              if ( $cust_bill_pkg->recur != 0 );
+          }
+          
+          if ($type && $type eq 'U') {
+            $l{$desc} += $usage;
+          }
+
+        } else {
+          if (! $type || $type eq 'S') {
+            $s{$desc} += $cust_bill_pkg->setup
+              if ( $cust_bill_pkg->setup != 0 );
+          }
+
+          if (! $type) {
+            $s{$desc} += $cust_bill_pkg->recur
+              if ( $cust_bill_pkg->recur != 0 );
+          }
+
+          if ($type && $type eq 'R') {
+            $s{$desc} += $cust_bill_pkg->recur - $usage
+              if ( $cust_bill_pkg->recur != 0 );
+          }
+          
+          if ($type && $type eq 'U') {
+            $s{$desc} += $usage;
+          }
 
-      $s{$desc} += $cust_bill_pkg->setup
-        if ( $cust_bill_pkg->setup != 0 );
+        }
 
-      $s{$desc} += $cust_bill_pkg->recur
-        if ( $cust_bill_pkg->recur != 0 );
+      }
 
     }
 
   }
 
+  push @$late, map { { 'description' => $_,
+                       'subtotal'    => $l{$_},
+                       'post_total'  => 1,
+                   } } sort keys %l;
+
   map { {'description' => $_, 'subtotal' => $s{$_}} } sort keys %s;
 
 }
@@ -2608,16 +2869,8 @@ sub _items_previous {
 
 sub _items_pkg {
   my $self = shift;
-  my %options = @_;
-  my $section = delete $options{'section'};
-  my @cust_bill_pkg =
-    grep { $_->pkgnum &&
-           ( defined($section)
-               ? $_->part_pkg->categoryname eq $section->{'description'}
-               : 1
-           )
-         } $self->cust_bill_pkg;
-  $self->_items_cust_bill_pkg(\@cust_bill_pkg, %options);
+  my @cust_bill_pkg = grep { $_->pkgnum } $self->cust_bill_pkg;
+  $self->_items_cust_bill_pkg(\@cust_bill_pkg, @_);
 }
 
 sub _taxsort {
@@ -2643,90 +2896,188 @@ sub _items_cust_bill_pkg {
   my $format = $opt{format} || '';
   my $escape_function = $opt{escape_function} || sub { shift };
   my $format_function = $opt{format_function} || '';
+  my $unsquelched = $opt{unsquelched} || '';
+  my $section = $opt{section}->{description} if $opt{section};
 
   my @b = ();
-  foreach my $cust_bill_pkg ( @$cust_bill_pkg ) {
-
-    my $cust_pkg = $cust_bill_pkg->cust_pkg;
-
-    my $desc = $cust_bill_pkg->desc;
-
-    my %details_opt = ( 'format'          => $format,
-                        'escape_function' => $escape_function,
-                        'format_function' => $format_function,
-                      );
-
-    if ( $cust_bill_pkg->pkgnum > 0 ) {
-
-      if ( $cust_bill_pkg->setup != 0 ) {
-
-        my $description = $desc;
-        $description .= ' Setup' if $cust_bill_pkg->recur != 0;
-
-        my @d = map &{$escape_function}($_),
-                       $cust_pkg->h_labels_short($self->_date);
-        push @d, $cust_bill_pkg->details(%details_opt)
-          if $cust_bill_pkg->recur == 0;
+  my ($s, $r, $u) = ( undef, undef, undef );
+  foreach my $cust_bill_pkg ( @$cust_bill_pkg )
+  {
 
-        push @b, {
-          description     => $description,
-          #pkgpart         => $part_pkg->pkgpart,
-          pkgnum          => $cust_bill_pkg->pkgnum,
-          amount          => sprintf("%.2f", $cust_bill_pkg->setup),
-          unit_amount     => sprintf("%.2f", $cust_bill_pkg->unitsetup),
-          quantity        => $cust_bill_pkg->quantity,
-          ext_description => \@d,
-        };
+    foreach ( $s, $r, $u ) {
+      if ( $_ && !$cust_bill_pkg->hidden ) {
+        $_->{amount}      = sprintf( "%.2f", $_->{amount} ),
+        $_->{unit_amount} = sprintf( "%.2f", $_->{unit_amount} ),
+        push @b, { %$_ };
+        $_ = undef;
       }
+    }
+
+    foreach my $display ( grep { defined($section)
+                                 ? $_->section eq $section
+                                 : 1
+                               }
+                          $cust_bill_pkg->cust_bill_pkg_display
+                        )
+    {
 
-      if ( $cust_bill_pkg->recur != 0 ) {
+      my $type = $display->type;
+
+      my $cust_pkg = $cust_bill_pkg->cust_pkg;
+
+      my $desc = $cust_bill_pkg->desc;
+      $desc = substr($desc, 0, 50). '...'
+        if $format eq 'latex' && length($desc) > 50;
+
+      my %details_opt = ( 'format'          => $format,
+                          'escape_function' => $escape_function,
+                          'format_function' => $format_function,
+                        );
+
+      if ( $cust_bill_pkg->pkgnum > 0 ) {
+
+        if ( $cust_bill_pkg->setup != 0 && (!$type || $type eq 'S') ) {
+
+          my $description = $desc;
+          $description .= ' Setup' if $cust_bill_pkg->recur != 0;
+
+          my @d = ();
+          push @d, map &{$escape_function}($_),
+                       $cust_pkg->h_labels_short($self->_date)
+            unless $cust_pkg->part_pkg->hide_svc_detail
+                || $cust_bill_pkg->hidden;
+          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 = {
+              description     => $description,
+              #pkgpart         => $part_pkg->pkgpart,
+              pkgnum          => $cust_bill_pkg->pkgnum,
+              amount          => $cust_bill_pkg->setup,
+              unit_amount     => $cust_bill_pkg->unitsetup,
+              quantity        => $cust_bill_pkg->quantity,
+              ext_description => \@d,
+            };
+          };
 
-        my $description = $desc;
-        unless ( $conf->exists('disable_line_item_date_ranges') ) {
-          $description .= " (" . time2str("%x", $cust_bill_pkg->sdate).
-                          " - ". time2str("%x", $cust_bill_pkg->edate). ")";
         }
 
-        #at least until cust_bill_pkg has "past" ranges in addition to
-        #the "future" sdate/edate ones... see #3032
-        my @d = map &{$escape_function}($_),
-                    $cust_pkg->h_labels_short($self->_date);
-                                              #$cust_bill_pkg->edate,
-                                              #$cust_bill_pkg->sdate),
-        @d = () if $cust_bill_pkg->itemdesc;
-        push @d, $cust_bill_pkg->details(%details_opt);
-
-        push @b, {
-          description     => $description,
-          #pkgpart         => $part_pkg->pkgpart,
-          pkgnum          => $cust_bill_pkg->pkgnum,
-          amount          => sprintf("%.2f", $cust_bill_pkg->recur),
-          unit_amount     => sprintf("%.2f", $cust_bill_pkg->unitrecur),
-          quantity        => $cust_bill_pkg->quantity,
-          ext_description => \@d,
-        };
+        if ( $cust_bill_pkg->recur != 0 &&
+             ( !$type || $type eq 'R' || $type eq 'U' )
+           )
+        {
+
+          my $is_summary = $display->summary;
+          my $description = $is_summary ? "Usage charges" : $desc;
+
+          unless ( $conf->exists('disable_line_item_date_ranges') ) {
+            $description .= " (" . time2str("%x", $cust_bill_pkg->sdate).
+                            " - ". time2str("%x", $cust_bill_pkg->edate). ")";
+          }
+
+          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 $prev;
+
+          push @d, map &{$escape_function}($_),
+                       $cust_pkg->h_labels_short(@dates)
+                                                 #$cust_bill_pkg->edate,
+                                                 #$cust_bill_pkg->sdate)
+            unless $cust_pkg->part_pkg->hide_svc_detail
+                || $cust_bill_pkg->itemdesc
+                || $cust_bill_pkg->hidden
+                || $is_summary;
+
+          push @d, $cust_bill_pkg->details(%details_opt)
+            unless ($is_summary || $type && $type eq 'R');
+  
+          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' ) {
+
+            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,
+                unit_amount     => $cust_bill_pkg->unitrecur,
+                quantity        => $cust_bill_pkg->quantity,
+                ext_description => \@d,
+              };
+            }
+
+          } elsif ( $amount ) {  # && $type eq 'U'
+
+            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,
+                unit_amount     => $cust_bill_pkg->unitrecur,
+                quantity        => $cust_bill_pkg->quantity,
+                ext_description => \@d,
+              };
+            }
+
+          }
+
+        } # recurring or usage with recurring charge
+
+      } else { #pkgnum tax or one-shot line item (??)
+
+        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("%x", $cust_bill_pkg->sdate). ' - '.
+                             time2str("%x", $cust_bill_pkg->edate). ')',
+            'amount'      => sprintf("%.2f", $cust_bill_pkg->recur),
+          };
+        }
 
       }
 
-    } else { #pkgnum tax or one-shot line item (??)
+    }
 
-      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("%x", $cust_bill_pkg->sdate). ' - '.
-                           time2str("%x", $cust_bill_pkg->edate). ')',
-          'amount'      => sprintf("%.2f", $cust_bill_pkg->recur),
-        };
-      }
+  }
 
+  foreach ( $s, $r, $u ) {
+    if ( $_ ) {
+      $_->{amount}      = sprintf( "%.2f", $_->{amount} ),
+      $_->{unit_amount} = sprintf( "%.2f", $_->{unit_amount} ),
+      push @b, { %$_ };
     }
-
   }
 
   @b;
@@ -2734,7 +3085,8 @@ sub _items_cust_bill_pkg {
 }
 
 sub _items_credits {
-  my $self = shift;
+  my( $self, %opt ) = @_;
+  my $trim_len = $opt{'trim_len'} || 60;
 
   my @b;
   #credits
@@ -2742,10 +3094,10 @@ sub _items_credits {
 
     #something more elaborate if $_->amount ne $_->cust_credit->credited ?
 
-    my $reason = $_->cust_credit->reason;
-    #my $reason = substr($_->cust_credit->reason,0,32);
-    #$reason .= '...' if length($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, {
       #'description' => 'Credit ref\#'. $_->crednum.
       #                 " (". time2str("%x",$_->cust_credit->_date) .")".
@@ -2755,12 +3107,6 @@ sub _items_credits {
       'amount'      => sprintf("%.2f",$_->amount),
     };
   }
-  #foreach ( @cr_cust_credit ) {
-  #  push @buf,[
-  #    "Credit #". $_->crednum. " (" . time2str("%x",$_->_date) .")",
-  #    $money_char. sprintf("%10.2f",$_->credited)
-  #  ];
-  #}
 
   @b;
 
@@ -2786,6 +3132,38 @@ sub _items_payments {
 
 }
 
+=item call_details [ OPTION => VALUE ... ]
+
+Returns an array of CSV strings representing the call details for this invoice
+The only option available is the boolean prepend_billed_number
+
+=cut
+
+sub call_details {
+  my ($self, %opt) = @_;
+
+  my $format_function = sub { shift };
+
+  if ($opt{prepend_billed_number}) {
+    $format_function = sub {
+      my $detail = shift;
+      my $row = shift;
+
+      $row->amount ? $row->phonenum. ",". $detail : '"Billed number",'. $detail;
+      
+    };
+  }
+
+  my @details = map { $_->details( 'format_function' => $format_function,
+                                   'escape_function' => sub{ return() },
+                                 )
+                    }
+                  grep { $_->pkgnum }
+                  $self->cust_bill_pkg;
+  my $header = $details[0];
+  ( $header, grep { $_ ne $header } @details );
+}
+
 
 =back
 
@@ -2793,7 +3171,7 @@ sub _items_payments {
 
 =over 4
 
-=item reprint
+=item process_reprint
 
 =cut
 
@@ -2801,7 +3179,7 @@ sub process_reprint {
   process_re_X('print', @_);
 }
 
-=item reemail
+=item process_reemail
 
 =cut
 
@@ -2809,7 +3187,7 @@ sub process_reemail {
   process_re_X('email', @_);
 }
 
-=item refax
+=item process_refax
 
 =cut
 
@@ -2817,6 +3195,22 @@ sub process_refax {
   process_re_X('fax', @_);
 }
 
+=item process_reftp
+
+=cut
+
+sub process_reftp {
+  process_re_X('ftp', @_);
+}
+
+=item respool
+
+=cut
+
+sub process_respool {
+  process_re_X('spool', @_);
+}
+
 use Storable qw(thaw);
 use Data::Dumper;
 use MIME::Base64;
@@ -2860,6 +3254,8 @@ sub re_X {
     'debug' => 1,
   } );
 
+  $method .= '_invoice' unless $method eq 'email' || $method eq 'print';
+
   warn " $me re_X $method: ". scalar(@cust_bill). " invoices found\n"
     if $DEBUG;