function XMLdata($data, $rootNodeName = 'data', $xml = null)
{
ini_set('zend.ze1_compatibility_mode', 0);
# turn off SimpleXML complains
if ($xml == null) {
$xml = simplexml_load_string("<?xml version='1.0' encoding='utf-8'?><{$rootNodeName} />");
}
if (!is_array($data)) {
$xml->addChild('scalar', $data);
} else {
foreach ($data as $key => $value) {
$keystr = is_numeric($key) ? 'key' : $key;
# No numeric keys
#$key = preg_replace('/[^a-z0-9_:-]/i', '', $key); # key format
if (is_array($value)) {
# deeper!
$node = $xml->addChild($keystr);
XMLdata($value, $rootNodeName, $node);
# recursive
} else {
$value = htmlentities($value);
$node = $xml->addChild($keystr, $value);
}
if (is_numeric($key)) {
$node->addAttribute('i', $key);
}
}
}
return $xml;
}
} catch (NoControllerRouteException $e) {
return http_error400('Unknown controller: ' . $e->getMessage());
} catch (NoMethodRouteException $e) {
return http_error400('Unknown method: ' . $e->getMessage());
} catch (ParamRequiredRouteException $e) {
return http_error400('Missing param: ' . $e->getMessage());
} catch (ShouldBeArrayRouteException $e) {
return http_error400('Param should be an array: ' . $e->getMessage());
} catch (ActionException $e) {
return http_error400($e->getMessage());
}
// Format the response
switch ($components['.']) {
case 'dump':
var_dump($response);
break;
case 'php':
print var_export($response, 1);
break;
case 'json':
header('Content-Type: application/json;charset=UTF-8');
header('Allow-Origin: *');
print json_encode($response);
break;
case 'xml':
header('Content-Type: application/xml;charset=UTF-8');
print XMLdata($response, $components['action'])->asXML();
break;
default:
return http_error400('Unsupported format');
}