%#<pre><% Dumper(\%ARGS) %></pre>
<%args>

  $class	=> undef
  $source_id	=> undef
  $source_class	=> undef
  $dest_id	=> undef
  $dest_class	=> undef
  $sources	=> undef
  $destinations	=> undef

</%args>
<%init>

  abort404	unless $class;

  warn Dumper(\%ARGS);

  my @documents;
  my $ret_params;
  if ( $source_id && $source_class ) {
	my %links;
	while ( my ($field, $value) = each %ARGS ) {
		if ( $field =~ /dest_id_(\d+)/ ) {
			$links{$1}{id} = $value;
		} elsif ( $field =~ /dest_class_(\d+)/ ) {
			$links{$1}{class} = $value;
		}
	}
	warn Dumper (\%links);
	foreach my $doc ( values %links ) {
		my $link = $class->new ($keeper);
		$link->source_id ($source_id);
		$link->source_class ($source_class);
		$link->dest_id ($doc->{id});
		$link->dest_class ($doc->{class});
		$link->status(1);
		$link->store;
	}
	$ret_params = "id=$source_id&class=$source_class";
  } elsif ( $dest_id && $dest_class ) {
	my %links;
	while ( my ($field, $value) = each %ARGS ) {
		if ( $field =~ /source_id_(\d+)/ ) {
			$links{$1}{id} = $value;
		} elsif ( $field =~ /source_class_(\d+)/ ) {
			$links{$1}{class} = $value;
		}
	}
	foreach my $doc ( values %links ) {
		my $link = $class->new ($keeper);
		$link->dest_id ($dest_id);
		$link->dest_class ($dest_class);
		$link->source_id ($doc->{id});
		$link->source_class ($doc->{class});
		$link->status(1);
		$link->store;
	}
	$ret_params = "id=$dest_id&class=$dest_class";
  }
  if ($ret_params) {
	$r->header_out("Location", "/contenido/document.html?".$ret_params);
	$r->status(302);
	$r->send_http_header();
	$m->abort();
  }else{
	abort404;
  }

</%init>