/**
* Handle OPTIONS requests for the server
*
* This is handled outside of the server code, as it doesn't obey normal route
* mapping.
*
* @param mixed $response Current response, either response or `null` to indicate pass-through
* @param ENGAP_Server $handler ResponseHandler instance (usually ENGAP_Server)
* @return ENGAP_ResponseHandler Modified response, either response or `null` to indicate pass-through
*/
function json_handle_options_request($response, $handler)
{
if (!empty($response) || $handler->method !== 'OPTIONS') {
return $response;
}
$response = new ENGAP_Response();
$accept = array();
$handler_class = get_class($handler);
$class_vars = get_class_vars($handler_class);
$map = $class_vars['method_map'];
foreach ($handler->get_routes() as $route => $endpoints) {
$match = preg_match('@^' . $route . '$@i', $handler->path, $args);
if (!$match) {
continue;
}
foreach ($endpoints as $endpoint) {
foreach ($map as $type => $bitmask) {
if ($endpoint[1] & $bitmask) {
$accept[] = $type;
}
}
}
break;
}
$accept = array_unique($accept);
$response->header('Accept', implode(', ', $accept));
return $response;
}
/**
* Create a new user.
*
* @param $data
* @return mixed
*/
public function create_user($data)
{
if (!current_user_can('create_users')) {
return new WP_Error('json_cannot_create', __('Sorry, you are not allowed to create users.'), array('status' => 403));
}
if (!empty($data['ID'])) {
return new WP_Error('json_user_exists', __('Cannot create existing user.'), array('status' => 400));
}
$user_id = $this->insert_user($data);
if (is_wp_error($user_id)) {
return $user_id;
}
$response = $this->get_user($user_id);
if (!$response instanceof ENGAP_ResponseInterface) {
$response = new ENGAP_Response($response);
}
$response->set_status(201);
$response->header('Location', json_url('/users/' . $user_id));
return $response;
}
