function addSubTree($rows, $i, $left)
{
$nodeArray = array();
$addNewNode = true;
for ($j = $i; $j < count($rows); $j++) {
$row = $rows[$j];
$pos = intval($row["layer_pos"]);
$parent = $row["layer_parent"] !== "" ? intval($row["layer_parent"]) : null;
// first node of subtree
if ($addNewNode) {
$nodeArray[] = createNode($left, null, $row);
$addNewNode = false;
} else {
// new sub tree
if ($parent === $nodeArray[count($nodeArray) - 1]["pos"]) {
$addedNodeArray = addSubTree($rows, $j, ++$left);
$nodeArray[count($nodeArray) - 1]["right"] = $nodeArray[count($nodeArray) - 1]["left"] + 2 * count($addedNodeArray) + 1;
$left = $nodeArray[count($nodeArray) - 1]["right"] + 1;
$nodeArray = array_merge($nodeArray, $addedNodeArray);
$j += count($addedNodeArray) - 1;
$addNewNode = true;
} elseif ($parent === $nodeArray[count($nodeArray) - 1]["parent"]) {
$nodeArray[count($nodeArray) - 1]["right"] = ++$left;
$nodeArray[] = createNode(++$left, null, $row);
}
}
}
if (is_null($nodeArray[count($nodeArray) - 1]["right"])) {
$nodeArray[count($nodeArray) - 1]["right"] = ++$left;
}
return $nodeArray;
}
$pos = $j;
// first node of subtree
if ($addNewNode) {
$nodeArray[] = createNode($left, null, $row);
$addNewNode = false;
} else {
$nodeArray[count($nodeArray) - 1]["right"] = ++$left;
$nodeArray[] = createNode(++$left, null, $row);
}
}
if (is_null($nodeArray[count($nodeArray) - 1]["right"])) {
$nodeArray[count($nodeArray) - 1]["right"] = ++$left;
}
return $nodeArray;
}
$nodeArray = addSubTree($rows, 0, 1);
$resultObj = array("nestedSets" => $nodeArray);
$ajaxResponse->setResult($resultObj);
$ajaxResponse->setSuccess(true);
break;
case "save":
$data = $ajaxResponse->getParameter("data");
try {
$wfsId = intval($data->wfs->wfs_id);
} catch (Exception $e) {
$ajaxResponse->setSuccess(false);
$ajaxResponse->setMessage(_mb("Invalid WFS ID."));
$ajaxResponse->send();
}
getWfs($wfsId);
$wfsFactory = new UniversalWfsFactory();
