function subuser_administer_users_access in Subuser 6

Access callback for admin/user/user page.

If user has 'administer users' or 'administer subusers' then allow them to view the administer users page. Filter the view to only the user's they are a parent of if they do not have the 'administer users' permission.

Return value

boolean TRUE access granted, otherwise FALSE.

1 string reference to 'subuser_administer_users_access'

subuser_menu_alter in ./subuser.module

Implementation of hook_menu_link_alter().

File

./subuser.module, line 161

Allows users of a particular role to create sub user account in another role.

Code

function subuser_administer_users_access() {
  if (user_access('administer users')) {
    return TRUE;
  }
  if (user_access('administer subusers')) {
    global $user;
    if (!isset($_SESSION['user_overview_filter'])) {
      $_SESSION['user_overview_filter'] = array();
    }

    // Look for the subuser filter and ensure it is set to the current user if
    // found, otherwise it will be added bellow.
    $found = FALSE;
    foreach ($_SESSION['user_overview_filter'] as $index => $filter) {
      list($key, $value) = $filter;
      if ($key == 'subuser') {
        $_SESSION['user_overview_filter'][$index][1] = $user->uid;
        $found = TRUE;
        break;
      }
    }

    // Explicitly add the filter.
    if (!$found) {
      $_SESSION['user_overview_filter'][] = array(
        'subuser',
        $user->uid,
      );
    }
    return TRUE;
  }
  return FALSE;
}