function services_auth_invoke in Services 7.3

Same name and namespace in other branches

1. 6.3 services.runtime.inc \services_auth_invoke()
2. 6.2 services.module \services_auth_invoke()
3. 7 services.module \services_auth_invoke()

Invokes a authentication module callback.

Parameters

string $module: The authentication module to invoke the callback for.

string $method: The callback to invoke.

string $arg1: Optional. First argument to pass to the callback.

string $arg2: Optional. Second argument to pass to the callback.

string $arg3: Optional. Third argument to pass to the callback.

Return value

mixed

Aren't these really the following? arg1 = Settings arg2 = Method arg3 = Controller

4 calls to services_auth_invoke()

services_edit_form_endpoint_authentication in plugins/export_ui/services_ctools_export_ui.class.php

Endpoint authentication configuration form.

services_edit_form_endpoint_resources in plugins/export_ui/services_ctools_export_ui.class.php

services_edit_form_endpoint_resources function.

_services_authenticate_user in includes/services.runtime.inc

Run enabled authentication plugins.

_services_build_resources in includes/services.resource_build.inc

Builds the resource definition array for a endpoint.

File

includes/services.runtime.inc, line 251

Contains functions that only are necessary when a service call is made. This has broken out so that this code isn't loaded for every page load.

Code

function services_auth_invoke($module, $method, &$arg1 = NULL, &$arg2 = NULL, &$arg3 = NULL) {
  $args = func_get_args();

  // Get information about the auth module
  $info = services_authentication_info($module);
  drupal_alter('services_authentication_info', $info, $module);
  $func = $info && !empty($info[$method]) ? $info[$method] : FALSE;
  if (!$func) {
    return TRUE;
  }
  if (!empty($info['file'])) {
    require_once drupal_get_path('module', $module) . '/' . $info['file'];
  }
  if (is_callable($func)) {

    // Replace module and method name and arg1 with reference to $arg1 and $arg2.
    array_splice($args, 0, 5, array(
      &$arg1,
      &$arg2,
      &$arg3,
    ));
    return call_user_func_array($func, $args);
  }
}