a few bug fixes

lib/WebGUI.pm

@@ -178,6 +178,8 @@ sub page {
 			$output = "An error was encountered while processing your request.";
 		}
 		$output = "An error was encountered while processing your request." if $output eq '';
+	} elsif ($output eq "chunked") {
+		$output = undef;
 	}
 	if ($session->errorHandler->canShowDebug()) {
 		$output .= $session->errorHandler->showDebug();

lib/WebGUI/Asset.pm

@@ -28,8 +28,6 @@ use WebGUI::AdminConsole;
 use WebGUI::Cache;
 use WebGUI::Form;
 use WebGUI::HTMLForm;
-use WebGUI::Search;
-use WebGUI::Search::Index;
 use WebGUI::TabForm;
 use WebGUI::Utility;
 
@@ -1421,7 +1419,7 @@ sub newByUrl {
 
 =head2 prepareView ( )
 
-Executes what is necessary to make the view() method work with content streaming. This includes things like processing template head tags.
+Executes what is necessary to make the view() method work with content chunking. This includes things like processing template head tags.
 
 =cut
 

lib/WebGUI/Asset/Wobject.pm

@@ -579,10 +579,10 @@ sub www_view {
 			return $self->session->privilege->noAccess();
 		} elsif ($self->session->var->get("adminOn") && $self->get("state") =~ /^trash/) { # show em trash
 			$self->session->http->setRedirect($self->getUrl("func=manageTrash"));
-			return "";
+			return undef;
 		} elsif ($self->session->var->get("adminOn") && $self->get("state") =~ /^clipboard/) { # show em clipboard
 			$self->session->http->setRedirect($self->getUrl("func=manageClipboard"));
-			return "";
+			return undef;
 		} else { # tell em it doesn't exist anymore
 			$self->session->http->setStatus("410");
 			return WebGUI::Asset->getNotFound($self->session)->www_view;
@@ -603,7 +603,7 @@ sub www_view {
 	$self->session->output->print($head);
 	$self->session->output->print($self->view);
 	$self->session->output->print($foot);
-	return undef;
+	return "chunked";
 }
 
 #-------------------------------------------------------------------

lib/WebGUI/Asset/Wobject/Matrix.pm

@@ -916,12 +916,12 @@ sub view {
 	$var{'best.views.url'} = $self->formatURL("viewDetail",$data->{listingId});
 	$var{'best.views.count'} = $data->{views}; 
 	$var{'best.views.name'} = $data->{productName}; 
-	my $data = $self->session->db->quickHashRef("select compares, productName, listingId from Matrix_listing 
+	$data = $self->session->db->quickHashRef("select compares, productName, listingId from Matrix_listing 
 		where assetId=".$self->session->db->quote($self->getId)." and status='approved'  order by compares desc limit 1");
 	$var{'best.compares.url'} = $self->formatURL("viewDetail",$data->{listingId});
 	$var{'best.compares.count'} = $data->{compares}; 
 	$var{'best.compares.name'} = $data->{productName}; 
-	my $data = $self->session->db->quickHashRef("select clicks, productName, listingId from Matrix_listing 
+	$data = $self->session->db->quickHashRef("select clicks, productName, listingId from Matrix_listing 
 		where assetId=".$self->session->db->quote($self->getId)." and status='approved'  order by clicks desc limit 1");
 	$var{'best.clicks.url'} = $self->formatURL("viewDetail",$data->{listingId});
 	$var{'best.clicks.count'} = $data->{clicks}; 

lib/WebGUI/AssetVersioning.pm

@@ -17,6 +17,7 @@ package WebGUI::Asset;
 use strict;
 use WebGUI::Paginator;
 use WebGUI::VersionTag;
+use WebGUI::Search::Index;
 
 =head1 NAME
 

lib/WebGUI/Search.pm

@@ -16,7 +16,6 @@ package WebGUI::Search;
 
 use strict;
 use WebGUI::Asset;
-use WebGUI::SQL;
 
 =head1 NAME