%if ( $error ) {
%  $cgi->param('error', $error);
<% $cgi->redirect(popurl(2). "REAL_cust_pkg.cgi?". $cgi->query_string ) %>
%} else { 
%  my $custnum = $new->custnum;
%  my $show = $curuser->default_customer_view =~ /^(jumbo|packages)$/
%               ? ''
%               : ';show=packages';
%  my $frag = "cust_pkg$pkgnum"; #hack for IE ignoring real #fragment
<% $cgi->redirect(popurl(3). "view/cust_main.cgi?custnum=$custnum$show;fragment=$frag#$frag" ) %>
%}
<%init>

my $curuser = $FS::CurrentUser::CurrentUser;

die "access denied"
  unless $curuser->access_right('Edit customer package dates');

my $pkgnum = $cgi->param('pkgnum') or die;
my $old = qsearchs('cust_pkg',{'pkgnum'=>$pkgnum});
my %hash = $old->hash;
$hash{$_}= $cgi->param($_) ? parse_datetime($cgi->param($_)) : ''
  foreach qw( start_date setup bill last_bill adjourn expire contract_end );

my @errors = ();

push @errors, '_bill_areyousure'
  if $hash{'bill'} != $old->bill             # if the next bill date was changed
  && $hash{'bill'} < time                    # to a date in the past
  && ! $cgi->param('bill_areyousure');       # and it wasn't confirmed

push @errors, '_setup_areyousure'
  if ! $hash{'setup'} && $old->setup         # if the setup date was removed
  && ! $cgi->param('setup_areyousure');      # and it wasn't confirmed 

push @errors, '_start'
  if $hash{'start_date'} && !$old->start_date # if a start date was added
  && $hash{'setup'};                          # but there's a setup date

my $new;
my $error;
if ( @errors ) {
  $error = join(',', @errors);
} else {
  $new = new FS::cust_pkg \%hash;
  $error = $new->replace($old);
}

</%init>