function cas_roles_cas_user_presave in CAS roles 7.2

Same name and namespace in other branches

1. 8 cas_roles.module \cas_roles_cas_user_presave()
2. 6 cas_roles.module \cas_roles_cas_user_presave()
3. 7 cas_roles.module \cas_roles_cas_user_presave()

Implements hook_cas_user_presave().

File

./cas_roles.module, line 33

Allows user account and profile attributes to be automatically populated using tokens. Provides basic tokens for attributes returned by the CAS server.

Code

function cas_roles_cas_user_presave(&$edit, $account) {

  // We synchronize on the first login (always) & on future logins (if chosen).
  if ($account->login && !variable_get('cas_roles_sync_every_login', 1)) {

    // The user has logged in before and we are not set to always synchronize.
    return;
  }
  $roles = variable_get('cas_roles_roles');
  $role_candidates = cas_roles_candidates($edit['cas_user'], $roles);

  // Do regexp matching!
  $custom_roles = cas_roles_cutsom_user_roles();
  $new_user_roles = $edit['roles'];
  $relations = variable_get('cas_roles_relations', array());
  foreach ($custom_roles as $rid => $role) {
    if (array_key_exists($role, $relations) && $relations[$role]) {
      $matches = preg_grep($relations[$role], $role_candidates);
      if (!empty($matches)) {
        $new_user_roles[$rid] = $role;
      }
      else {
        unset($new_user_roles[$rid]);
      }
    }
  }

  // A user is always an authenticated user.
  $new_user_roles[DRUPAL_AUTHENTICATED_RID] = 'authenticated user';

  // Set the (new) roles.
  $edit['roles'] = $new_user_roles;
}