function fbconnect_unregister in Facebook Connect 6.2

Same name and namespace in other branches

1. 6 fbconnect.module \fbconnect_unregister()

Remove user from table fbconnect

Parameters

Int $fbuid: Facebook user id

Return value

boolean Success or fail.

1 call to fbconnect_unregister()

fbconnect_user_settings_form_submit in ./fbconnect.pages.inc

Handle post-validation user_settingsForm submission.

File

./fbconnect.module, line 614

Integration with Facebook Connect API.

Code

function fbconnect_unregister($fbuid) {
  if (!fbconnect_facebook_client()) {
    return FALSE;
  }
  if ($fbuid && ($uid = _fbconnect_is_user($fbuid))) {
    try {
      try {
        fbconnect_facebook_client()
          ->api(array(
          'method' => 'auth.revokeAuthorization',
          'uid' => $fbuid,
        ));
      } catch (FacebookApiException $e) {
        drupal_set_message($e
          ->getMessage(), 'error');
        throw $e;
      }
    } catch (Exception $e) {
      $msg = 'Exception thrown while using fbconnect_unregister: @code';
      $args = array(
        '@code' => $e
          ->getMessage(),
      );
      watchdog('fbconnect', $msg, $args, WATCHDOG_ERROR);
    }
    db_query("DELETE FROM {fbconnect_users} WHERE fbuid = '%s'", $fbuid);
    $account = user_load($uid);
    $account->fbuid = NULL;
    user_save($account, array(
      'fbuid' => NULL,
    ));
    module_invoke('rules', 'invoke_event', 'fbconnect_user_unregistered', $account);
    watchdog('fbconnect', "Users authorization is revoked (fbuid: @fbuid)", array(
      '@fbuid' => $fbuid,
    ), WATCHDOG_NOTICE, l(t('edit'), "user/{$uid}/edit/fbconnect"));
    return TRUE;
  }
  $msg = __FUNCTION__ . ' is called with wrong $fbuid(@fbuid) argument ';
  watchdog('fbconnect', $msg, array(
    '@fbuid' => $fbuid,
  ), WATCHDOG_ERROR);
  return FALSE;
}