function bakery_boot in Bakery Single Sign-On System 7.3

Same name and namespace in other branches

1. 6.2 bakery.module \bakery_boot()
2. 7.4 bakery.module \bakery_boot()
3. 7.2 bakery.module \bakery_boot()

Implements hook_boot().

File

./bakery.module, line 161

Code

function bakery_boot() {
  if (drupal_is_cli()) {
    return;
  }
  global $user;
  $bakery = bakery_get_bakery();
  $cookie = $bakery
    ->validateSsoCookie($user);
  if ($cookie) {
    _bakery_handle_sso($cookie);
  }
  else {

    // Invalid SSO cookie so delete and force logout if existing session.
    if ($cookie === FALSE) {
      $bakery
        ->deleteSsoCookie();
    }

    // No cookie or invalid cookie
    if (!$cookie && $user->uid > 1) {

      // Log out users that have lost their SSO cookie, with the exception of
      // UID 1 and any applied roles with permission to bypass.
      // This runs for logged in users whom are getting a full bootstrap
      // anyways.
      drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
      if (!user_access('bypass bakery')) {
        watchdog('bakery', 'Logging out the user with the bad cookie.');
        _bakery_user_logout();
      }
    }
  }
}