+ # now do something with that
+ if ( @exempt_where ) {
+
+ push @where, 'item_exempt.billpkgnum IS NOT NULL';
+ push @select, 'item_exempt.exempt_amount';
+ push @peritem, 'exempt_amount';
+ push @peritem_desc, 'Exempt';
+ push @total, 'SUM(exempt_amount)';
+ push @total_desc, "$money_char%.2f tax-exempt";
+
+ } elsif ( $cgi->param('taxable') ) {
+
+ my $taxable = 'cust_bill_pkg.setup + cust_bill_pkg.recur '.
+ '- COALESCE(item_exempt.exempt_amount, 0)';
+
+ push @where, 'item_tax.invnum IS NOT NULL';
+ push @select, "($taxable) AS taxable_amount";
+ push @peritem, 'taxable_amount';
+ push @peritem_desc, 'Taxable';
+ push @total, "SUM($taxable)";
+ push @total_desc, "$money_char%.2f taxable";
+
+ } elsif ( $cgi->param('out') ) {
+
+ push @where, 'item_tax.invnum IS NULL',
+ 'item_exempt.billpkgnum IS NULL';
+
+ } elsif ( @tax_where ) {
+
+ # union of taxable + all exempt_ cases
+ push @where,
+ '(item_tax.invnum IS NOT NULL OR item_exempt.billpkgnum IS NOT NULL)';
+
+ }
+
+ # recur/usage separation
+ if ( $cgi->param('usage') eq 'recurring' ) {
+
+ my $recur_no_usage = FS::cust_bill_pkg->charged_sql('', '', no_usage => 1);
+ push @select, "($recur_no_usage) AS recur_no_usage";
+ $peritem[1] = 'recur_no_usage';
+ $total[1] = "SUM(cust_bill_pkg.setup + $recur_no_usage)";
+ $total_desc[1] .= ' (excluding usage)';
+
+ } elsif ( $cgi->param('usage') eq 'usage' ) {
+
+ my $usage = FS::cust_bill_pkg->usage_sql();
+ push @select, "($usage) AS _usage";
+ # there's already a method named 'usage'
+ $peritem[1] = '_usage';
+ $peritem_desc[1] = 'Usage charge';
+ $total[1] = "SUM($usage)";
+ $total_desc[1] .= ' usage charges';
+ }
+
+} elsif ( $cgi->param('istax') ) {
+
+ @peritem = ( 'setup' ); # taxes only have setup
+ @peritem_desc = ( 'Tax charge' );
+
+ push @where, 'cust_bill_pkg.pkgnum = 0';
+
+ # tax location when using tax_rate_location
+ if ( scalar( grep( /locationtaxid/, $cgi->param ) ) ) {
+
+ $join_pkg .= ' LEFT JOIN cust_bill_pkg_tax_rate_location USING ( billpkgnum ) '.
+ ' LEFT JOIN tax_rate_location USING ( taxratelocationnum )';
+ push @where, FS::tax_rate_location->location_sql(
+ map { $_ => (scalar($cgi->param($_)) || '') }
+ qw( district city county state locationtaxid )
+ );
+
+ $total[1] = 'SUM(
+ COALESCE(cust_bill_pkg_tax_rate_location.amount,
+ cust_bill_pkg.setup + cust_bill_pkg.recur)
+ )';
+
+ } elsif ( $cgi->param('out') ) {
+
+ $join_pkg = '
+ LEFT JOIN cust_bill_pkg_tax_location USING (billpkgnum)
+ ';
+ push @where, 'cust_bill_pkg_tax_location.billpkgnum IS NULL';
+
+ # each billpkgnum should appear only once
+ $total[0] = 'COUNT(*)';
+ $total[1] = 'SUM(cust_bill_pkg.setup)';
+
+ } else { # not locationtaxid or 'out'--the normal case
+
+ $join_pkg = '
+ LEFT JOIN cust_bill_pkg_tax_location USING (billpkgnum)
+ JOIN cust_main_county USING (taxnum)
+ ';
+
+ # don't double-count the components of consolidated taxes
+ $total[0] = 'COUNT(DISTINCT cust_bill_pkg.billpkgnum)';
+ $total[1] = 'SUM(cust_bill_pkg_tax_location.amount)';
+ }
+
+ # taxclass
+ if ( $cgi->param('taxclassNULL') ) {
+ push @where, 'cust_main_county.taxclass IS NULL';
+ }
+
+ # taxname
+ if ( $cgi->param('taxnameNULL') ) {
+ push @where, 'cust_main_county.taxname IS NULL OR '.
+ 'cust_main_county.taxname = \'Tax\'';
+ } elsif ( $cgi->param('taxname') ) {
+ push @where, 'cust_main_county.taxname = '.
+ dbh->quote($cgi->param('taxname'));
+ }