function restful_menu_access_callback in RESTful 7

Same name and namespace in other branches

1. 7.2 restful.module \restful_menu_access_callback()

Access callback; Determine access for an API call.

Parameters

$version: The version, prefixed with v (e.g. v1, v2.2).

$resource_name: The name of the resource (e.g. "articles").

Return value

bool TRUE if user is allowed to access resource.

1 string reference to 'restful_menu_access_callback'

restful_menu in ./restful.module

Implements hook_menu().

File

./restful.module, line 405

Code

function restful_menu_access_callback($resource_name, $version = NULL) {
  if (!($versions = \RestfulBase::getVersionFromRequest())) {

    // No version could be found.
    return;
  }
  if (!($handler = restful_get_restful_handler($resource_name, $versions[0], $versions[1]))) {
    return;
  }
  if (!\RestfulBase::isValidMethod($_SERVER['REQUEST_METHOD'], FALSE)) {
    return;
  }
  $method = strtoupper($_SERVER['REQUEST_METHOD']);
  if ($method == \RestfulInterface::POST && \RestfulManager::getRequestHttpHeader('X-HTTP-Method-Override')) {
    $method = strtoupper(\RestfulManager::getRequestHttpHeader('X-HTTP-Method-Override'));
  }
  if (!\RestfulBase::isValidMethod($method, FALSE)) {

    // HTTP method is invalid.
    return;
  }

  // Set the request and method on the handler, so access callbacks have full
  // access to the request and account.
  $path = func_get_args();
  array_shift($path);
  if (preg_match('/^v\\d+(\\.\\d+)?$/', $version)) {
    array_shift($path);
  }
  $path = implode('/', $path);
  $request = restful_parse_request();
  $handler
    ->setPath($path);
  $handler
    ->setMethod($method);
  $handler
    ->setRequest($request);
  try {
    $access = $handler
      ->access();
    return $access;
  } catch (Exception $e) {
    return FALSE;
  }
}