function xoutput_from_array($array, $callback = false, $type = '')
{
$output = isset($_REQUEST['xoutput']) ? $_REQUEST['xoutput'] : 'xml';
if ($output == 'xml') {
return xml_from_array($array, $callback, $type);
} elseif ($output == 'raw') {
$outputnode = $_REQUEST['xoutputnode'];
return $array[$outputnode];
} else {
return json_from_array($array, $callback, $type);
}
}
function xml_from_array($array, $num_prefix = 'num_', $item_name = 'item')
{
if (!$item_name) {
$item_name = 'item';
}
if (!is_array($array)) {
$result = xml_cdata($array);
return $result;
} else {
$result = '';
foreach ($array as $key => $val) {
$attrs = array();
if (is_numeric($key)) {
if ($num_prefix) {
$key = $num_prefix . $key;
} else {
$attrs['num'] = $key;
$key = $item_name;
}
} elseif ('' == $key) {
$key = $item_name;
}
$key = preg_replace('/\\s+/', '_', $key);
$result .= xml_element($key, $attrs, xml_from_array($val, $num_prefix, $item_name));
}
return $result;
}
}