function prepareForInsert($parent, $language)
{
if ($parent > 0) {
$res = sql::query("\n\t\t\t\tSELECT \n\t\t\t\t\t`right` \n\t\t\t\tFROM \n\t\t\t\t\t" . _TABLE_PREFIX_ . "contents \n\t\t\t\tWHERE \n\t\t\t\t\t`ID` = " . $parent . "\n\t\t\t");
$ref = sql::fetch_array($res, MYSQL_ASSOC);
$left = intval($ref['right']);
treeStorage::_createSpace($language, $left, 2);
} else {
$res = sql::query("\n\t\t\t\tSELECT \n\t\t\t\t\tMAX(`right`) AS max \n\t\t\t\tFROM \n\t\t\t\t\t" . _TABLE_PREFIX_ . "contents \n\t\t\t\tWHERE \n\t\t\t\t\t`language` = '" . $language . "'\n\t\t\t");
$ref = sql::fetch_array($res, MYSQL_ASSOC);
$left = intval($ref['max']) + 1;
}
$right = $left + 1;
return array($left, $right);
}
