} echo "\n"; foreach (get_object_vars($row) as $k => $v) { echo str_pad(substr($v, 0, 12), 12); } echo "\n"; break; case 'parent': if (!$collection) { echo "Error: no collection in use.\n"; break; } elseif (!$input[1]) { echo "Error: no node ID specified.\n"; break; } $res = $ns->parent($input[1]); if (!$res) { echo 'Error: ' . $ns->error . "\n"; break; } echo $res->id . "\n"; break; case 'isParent': if (!$collection) { echo "Error: no collection in use.\n"; break; } elseif (!$input[1]) { echo "Error: no parent ID specified.\n"; break; } elseif (!$input[2]) { echo "Error: no node ID specified.\n";