function fb_admin_app_select_form_validate in Drupal for Facebook 7.4

1 string reference to 'fb_admin_app_select_form_validate'

fb_admin_app_select_form in ./fb.admin.inc

File

./fb.admin.inc, line 1329

Code

function fb_admin_app_select_form_validate($form, &$form_state) {

  //dpm(func_get_args(), __FUNCTION__);
  extract($form_state['fb']);

  // $graph, $all_apps
  $values = $form_state['values'];
  if (!empty($values['client_id']) && !empty($values['client_id_new'])) {
    form_error($form['application']['client_id_new'], t('Select either a local application radio button or paste a remote application ID.  Not both.'));
    return;
  }

  // Handle a new ID pasted in.
  $token = NULL;
  if (!empty($values['client_id_new'])) {

    // Probably contains ID, but parse just in case.
    list($id, $secret, $token) = _fb_admin_parse_textfield($token);
    $client_id = $id;
    $key = 'client_id_new';

    // to pass into form_set_error.
    // TODO: save secret if we just learned one.
    if ($secret) {
      form_set_error($key, t('Use add application form to paste ID and secret.'));
      return;
    }
  }
  else {
    $client_id = $values['client_id'];
    $key = 'client_id';
  }

  // Make sure we have accurate information about the app.
  if (empty($graph[$client_id])) {
    try {
      $gdata = fb_graph($client_id, $token);
    } catch (exception $e) {
      fb_log_exception($e, t('Failed to look up application %id.', array(
        '%id' => $client_id,
      )));
      $gdata = NULL;
    }
  }
  else {
    $gdata = $graph[$client_id];
  }

  // TODO: FQL look up application table to confirm application exists.  For now, using namespace.
  if (empty($gdata) || empty($gdata['id'])) {
    form_set_error($key, t('Failed to look up application id %id.', array(
      '%id' => $client_id,
    )));
  }
  else {

    // Validation passed.  Build array to store in variable.
    // Save everything we need about this app.
    // Don't save tokens or secrets here.
    form_set_value($form['fb_app_data'], array(
      'client_id' => $gdata['id'],
      'name' => $gdata['name'],
      'namespace' => !empty($gdata['namespace']) ? $gdata['namespace'] : NULL,
    ), $form_state);
  }
}