children() as $response){ if($response->errorcode == 0) { $key = $response->node->name; $nodestat_arr["$key"] = $response->node->data->contents; } } #print_r($nodestat_arr); if($type == "table") { #output the data into One table echo ""; echo << TH00; echo ""; foreach($nodestat_arr as $k => $v) { echo ""; } echo "

Node Name	Status
$k	$v

"; }else if($type == "json") { #Currently, we only return the numbers of nodes in different status $num_arr = array( array(label => "Operating", data => 0), array( label => "Running", data => 0), array(label => "Not Activated", data => 0), array(label => "Open Firmware", data => 0)); foreach ($nodestat_arr as $k => $v) { switch ($v) { case "Operating": $num_arr[0][data]++; break; case "Running": $num_arr[1][data]++; break; case "Not Activated": $num_arr[2][data]++; break; case "Open Firmware": $num_arr[3][data]++; break; } } #convert the array to JSON-type #print_r($num_arr); echo json_encode($num_arr); return json_encode($num_arr); } ?>