isAjax()) { $header = new PMA_NavigationHeader(); $retval = $header->getDisplay(); } $tree = new PMA_NavigationTree(); if (! PMA_Response::getInstance()->isAjax() || ! empty($_REQUEST['full']) || ! empty($_REQUEST['reload']) ) { $treeRender = $tree->renderState(); } else { $treeRender = $tree->renderPath(); } if (! $treeRender) { $retval .= PMA_Message::error( __('An error has occured while loading the navigation tree') )->getDisplay(); } else { $retval .= $treeRender; } if (! PMA_Response::getInstance()->isAjax()) { // closes the tags that were opened by the navigation header $retval .= ''; $retval .= ''; $retval .= ''; } return $retval; } } ?>