gistfile1.php

<?php
/**
 * @file
 * Bean admin page for setting up oAuth
 */

/**
 * Admin form.
 */
function bean_tweets_admin($form, &$form_state) {
 
  $form['twitter_consumer_key'] = array(
    '#type' => 'textfield',
    '#title' => t('Twitter Consumer Key'),
    '#default_value' => variable_get('twitter_consumer_key', ''),
    '#required' => true
  );

  $form['twitter_consumer_secret'] = array(
    '#type' => 'textfield',
    '#title' => t('Twitter Consumer Secret'),
    '#default_value' => variable_get('twitter_consumer_secret', ''),
    '#required' => true
  );

  $form['twitter_access_token'] = array(
    '#type' => 'textfield',
    '#title' => t('Twitter Access Token'),
    '#default_value' => variable_get('twitter_access_token', ''),
    '#required' => true
  );

  $form['twitter_token_secret'] = array(
    '#type' => 'textfield',
    '#title' => t('Access Token Secret'),
    '#default_value' => variable_get('twitter_token_secret', ''),
    '#required' => true
  );
 
  return system_settings_form($form);
}