function init_cms_vars()
{
	global $auth, $config, $db, $mod_data, $template, $user;

	$sql = 'SELECT post_edit_time
		FROM ' . POSTS_TABLE . '
		WHERE post_approved <> 0
		ORDER BY post_edit_time DESC';
	$result = $db->sql_query_limit($sql, 1);
	$last_edit_time = $db->sql_fetchfield('post_edit_time');
	$db->sql_freeresult($result);

	$last_changed = $last_edit_time . '_' . $config['num_posts'];
	if ($last_changed != $config['cms_forum_changed'])
	{
		define('CMS_CACHE_TIME', false);
		define('CMS_CACHE_RESET', true);
		set_config('cms_forum_changed', $last_changed, true);
	}
	else
	{
		define('CMS_CACHE_TIME', 3600);
		define('CMS_CACHE_RESET', false);
	}

	$mod_data['ex_topic_tags'] = array();
	foreach ($mod_data['cms_req_auth'] as $tag => $option)
	{
		if (!$auth->acl_get($option))
		{
			$mod_data['ex_topic_tags'][] = $tag;
		}
	}

	$template->assign_var('S_CMS_ENABLED', true);

	// We do this so we only do it once per page and use it in other blocks
	$mod_data['ex_forums'] = array_unique(array_keys($auth->acl_getf('!f_read', true)));
	sort($mod_data['ex_forums']);
    echo '['. $config['num_posts'] .'] <br>';
    echo '['. $last_changed .'] <br>';
    echo '['. $last_edit_time .'] <br>';
    echo '['. $config['cms_forum_changed'] .'] <br>';

	}