<?php

/**
 * @author Gerd Riesselmann
 * @author Jeff Warrington (jaydub) is new maintainer March 2008
 * @author Chris Nutting <Chris.Nutting@openx.org>
 * @author Bruno Massa
 *
 * @file
 * Module settings.
 */

/**
 * Implements hook_uninstall().
 */
function openx_uninstall() {
  // Delete global variables
  variable_del('openx_delivery_url');
  variable_del('openx_delivery_url_https');
  variable_del('openx_num_zones');
  variable_del('openx_site_vars');
  variable_del('openx_zone');
}

/**
 * Remove unused variable.
 */
function openx_update_7000() {
  variable_del('openx_num_zones');
}