function user_get_authmaps in Drupal 7

Same name and namespace in other branches

1. 4 modules/user.module \user_get_authmaps()
2. 5 modules/user/user.module \user_get_authmaps()
3. 6 modules/user/user.module \user_get_authmaps()

Discover which external authentication module(s) authenticated a username.

Parameters

$authname: A username used by an external authentication module.

Return value

An associative array with module as key and username as value.

1 call to user_get_authmaps()

UserAuthmapAssignmentTestCase::testAuthmapAssignment in modules/user/user.test

Test authmap assignment and retrieval.

File

modules/user/user.module, line 2060

Enables the user registration and login system.

Code

function user_get_authmaps($authname = NULL) {
  $authmaps = db_query("SELECT module, authname FROM {authmap} WHERE authname = :authname", array(
    ':authname' => $authname,
  ))
    ->fetchAllKeyed();
  return count($authmaps) ? $authmaps : 0;
}