function fb_actions_ref_fbml in Drupal for Facebook 5

Same name and namespace in other branches

1. 5.2 fb_actions.module \fb_actions_ref_fbml()

File

./fb_actions.module, line 278

Actions defined here interact with Facebook's API. This makes it possible to notify facebook of various activities as they happen.

Code

function fb_actions_ref_fbml(&$object, $values) {
  if ($values['hook'] == 'nodeapi') {
    $node =& $object;
  }
  else {
    if ($values['hook'] == 'comment') {
      $node = node_load($object['nid']);
      $comment =& $object;
    }
    else {
      if ($values['hook'] == 'user') {
        $account =& $object;
      }
    }
  }

  // Log into facebook as the current user.
  if ($fb_app = $GLOBALS['fb_app']) {
    if ($values['fb_app_nid'] == FB_APP_CURRENT || $fb_app->nid == $values['fb_app_nid']) {

      // We're in a canvas page for the desired app.  We're already logged in.
      $fb = $GLOBALS['fb'];
    }
  }
  if (!$fb && $values['fb_app_nid'] != FB_APP_CURRENT) {

    // Need to log into this app.
    $fb_app = fb_get_app(array(
      'nid' => $values['fb_app_nid'],
    ));
    $fb = fb_api_init($fb_app, FB_FBU_INFINITE_SESSION);
  }

  // This will be set on canvas pages and Facebook App cron actions.
  if ($fb && $fb_app) {

    // Replace fb_app related tokens
    $body = token_replace($values['body'], 'fb_app', $fb_app);
    $body = check_markup($body, $values['body_filter'], FALSE);
    if ($fb_app->canvas && function_exists('fb_canvas_process_fbml')) {
      $body = fb_canvas_process_fbml($body, $fb_app);
    }
    if (variable_get('fb_actions_verbose', FALSE)) {
      watchdog('fb_actions', t('Setting Facebook ref FBML for %handle to %body', array(
        '%handle' => $values['handle'],
        '%body' => htmlentities($body),
      )));
    }
    $fb->api_client
      ->fbml_setRefHandle($values['handle'], $body);
    fb_report_errors($fb);
  }
}