%
%
%my $DEBUG = 0;
%
%$cgi->param('pkgnum') =~ /^(\d+)$/;
%my $pkgnum = $1;
%$cgi->param('svcpart') =~ /^(\d+)$/;
%my $svcpart = $1;
%$cgi->param('svcnum') =~ /^(\d*)$/;
%my $svcnum = $1;
%
%unless ( $svcnum ) {
%  my $part_svc = qsearchs('part_svc',{'svcpart'=>$svcpart});
%  my $svcdb = $part_svc->getfield('svcdb');
%  $cgi->param('link_field') =~ /^(\w+)$/;
%  my $link_field = $1;
%  my %search = ( $link_field => $cgi->param('link_value') );
%  if ( $cgi->param('link_field2') =~ /^(\w+)$/ ) {
%    $search{$1} = $cgi->param('link_value2');
%  }
%
%  my @svc_x = ( sort { ($a->cust_svc->pkgnum > 0) <=> ($b->cust_svc->pkgnum > 0)
%                       or ($b->cust_svc->svcpart == $svcpart)
%                            <=> ($a->cust_svc->svcpart == $svcpart)
%                     }
%                     qsearch( $svcdb, \%search )
%              );
%
%  if ( $DEBUG ) {
%    warn scalar(@svc_x). " candidate accounts found for linking ".
%         "(svcpart $svcpart):\n";
%    foreach my $svc_x ( @svc_x ) {
%      warn "  ". $svc_x->email.
%           " (svcnum ". $svc_x->svcnum. ",".
%           " pkgnum ".  $svc_x->cust_svc->pkgnum. ",".
%           " svcpart ". $svc_x->cust_svc->svcpart. ")\n";
%    }
%  }
%
%  my $svc_x = $svc_x[0];
%
%  eidiot("$link_field not found!") unless $svc_x;
%
%  $svcnum = $svc_x->svcnum;
%
%}
%
%my $old = qsearchs('cust_svc',{'svcnum'=>$svcnum});
%die "svcnum not found!" unless $old;
%my $conf = new FS::Conf;
%my($error, $new);
%if ( $old->pkgnum && ! $conf->exists('legacy_link-steal') ) {
%  $error = "svcnum $svcnum already linked to package ". $old->pkgnum;
%} else {
%  $new = new FS::cust_svc ({
%    'svcnum' => $svcnum,
%    'pkgnum' => $pkgnum,
%    'svcpart' => $svcpart,
%  });
%
%  $error = $new->replace($old);
%}
%
%unless ($error) {
%  #no errors, so let's view this customer.
%  my $custnum = $new->cust_pkg->custnum;
%  print $cgi->redirect(popurl(3). "view/cust_main.cgi?$custnum".
%                       "#cust_pkg$pkgnum" );
%} else {
%

<!-- mason kludge -->
%
%  idiot($error);
%}
%
%