function fbconnect_autoconnect_form_submit in Facebook Connect 6.2

Same name and namespace in other branches

1. 6 fbconnect.module \fbconnect_autoconnect_form_submit()

@todo.

File

./fbconnect.module, line 489

Integration with Facebook Connect API.

Code

function fbconnect_autoconnect_form_submit($form, &$form_state) {
  $fbuid = fbconnect_get_fbuid();
  if (!$fbuid) {
    $error_msg = 'fbconnect_autoconnect_form_submit has been called without valid facebook session. Check your Application Secret on fbconnect settings page';
    watchdog('fbconnect', $error_msg, array(), WATCHDOG_ALERT, l(t('configure'), 'admin/settings/fbconnect'));
    return;
  }
  if (user_is_anonymous()) {
    if ($fbuid) {
      $uid = _fbconnect_is_user($fbuid);
      $form_state['values']['uid'] = $uid;
      $form_state['values']['fbuid'] = $fbuid;
      if (!$uid) {
        if (variable_get('fbconnect_reg_options', 0) == 1) {
          $form_state['redirect'] = array(
            'fbconnect/register/create',
            drupal_get_destination(),
          );
        }
        else {
          $form_state['redirect'] = array(
            'fbconnect/register/prompt',
            drupal_get_destination(),
          );
        }

        // #805846: No linking with FB page appears, when "destination" variable
        // exist in url.
        unset($_REQUEST['destination']);
      }
      elseif ($uid) {
        $account = user_load($uid);
        user_external_login($account);
        module_invoke('rules', 'invoke_event', 'fbconnect_user_login', $account);
      }
    }
  }
  else {
    fbconnect_redirect_submit($form, $form_state);
  }
}