Fatal error: Call to undefined function: fud_use() in /home/open/public_html/egroupware/fudforum/inc/class.fud_sidebox_hooks.inc.php on line 18

<?php
/***************************************************************************
* copyright            : (C) 2001-2003 Advanced Internet Designs Inc.
* email                : forum(at)prohost(dot)org
* $Id: GLOBALS.php 14797 2004-04-03 18:35:35Z iliaa $
*
* This program is free software; you can redistribute it and/or modify it 
* under the terms of the GNU General Public License as published by the 
* Free Software Foundation; either version 2 of the License, or 
* (at your option) any later version.
***************************************************************************/

	$INCLUDE 		= "/home/open/tmp/egroup/files/fudforum/3814588639/include/";
	$WWW_ROOT 		= "/egroupware/fudforum/3814588639/";
	$WWW_ROOT_DISK		= "/home/open/public_html/egroupware/fudforum/3814588639/";
	$DATA_DIR		= "/home/open/tmp/egroup/files/fudforum/3814588639/";
	$ERROR_PATH 		= "/home/open/tmp/egroup/files/fudforum/3814588639/errors/";
	$MSG_STORE_DIR		= "/home/open/tmp/egroup/files/fudforum/3814588639/messages/";
	$TMP			= "/home/open/tmp/egroup/files/fudforum/3814588639/tmp/";
	$FILE_STORE		= "/home/open/tmp/egroup/files/fudforum/3814588639/files/";
	$FORUM_SETTINGS_PATH 	= "/home/open/tmp/egroup/files/fudforum/3814588639/cache/";

	$FUD_OPT_1		= 1743713469;
	$FUD_OPT_2		= 695537725;
	$FUD_OPT_3		= 0;

	$CUSTOM_AVATAR_MAX_SIZE = 10000;	/* bytes */
	$CUSTOM_AVATAR_MAX_DIM	= "64x64";	/* width x height (pixels) */

	$DBHOST_TBL_PREFIX	= "phpgw_fud_";	/* do not modify this */

	$FUD_SMTP_SERVER	= "";
	$FUD_SMTP_TIMEOUT	= 10;		/* seconds */
	$FUD_SMTP_LOGIN		= "";
	$FUD_SMTP_PASS		= "";

	$ADMIN_EMAIL 		= "";

	$PRIVATE_ATTACHMENTS	= 5;		/* int */
	$PRIVATE_ATTACH_SIZE	= 1000000;	/* bytes */
	$MAX_PMSG_FLDR_SIZE	= 300000;	/* bytes */

	$FORUM_IMG_CNT_SIG	= 2;		/* int */
	$FORUM_SIG_ML		= 256;		/* int */

	$UNCONF_USER_EXPIRY	= 7;		/* days */
	$MOVED_THR_PTR_EXPIRY	= 3;		/* days */

	$MAX_SMILIES_SHOWN	= 15;		/* int */
	$DISABLED_REASON	= "Temporarily offline; please come back soon!";
	$POSTS_PER_PAGE 	= 40;
	$THREADS_PER_PAGE	= 40;
	$WORD_WRAP		= 60;
	$NOTIFY_FROM		= "";		/* email */
	$ANON_NICK		= "";
	$ANON_PASS		= "";
	$FLOOD_CHECK_TIME	= 60;		/* seconds */
	$SERVER_TZ		= "America/Montreal"; /* timezone code from tz.inc */
	$SEARCH_CACHE_EXPIRY	= 172800;	/* seconds */
	$MEMBERS_PER_PAGE	= 40;
	$POLLS_PER_PAGE		= 40;
	$THREAD_MSG_PAGER	= 5;
	$GENERAL_PAGER_COUNT	= 15;
	$EDIT_TIME_LIMIT	= 0;
	$LOGEDIN_TIMEOUT	= 5;		/* minutes */
	$MAX_IMAGE_COUNT	= 10;
	$STATS_CACHE_AGE	= 600;		/* seconds */
	$FORUM_TITLE		= "";
	$SITE_HOME_PAGE		= "";
	$MAX_LOGIN_SHOW		= 25;
	$MAX_LOCATION_SHOW	= 25;
	$SHOW_N_MODS		= 2;

	$TREE_THREADS_MAX_DEPTH	= 15;
	$TREE_THREADS_MAX_SUBJ_LEN = 75;

	$REG_TIME_LIMIT		= 60;		/* seconds */
	$POST_ICONS_PER_ROW	= 9;		/* int */
	$MAX_LOGGEDIN_USERS	= 25;		/* int */
	$PHP_COMPRESSION_LEVEL	= 9;		/* int 1-9 */
	$MNAV_MAX_DATE		= 31;		/* days */
	$MNAV_MAX_LEN		= 256;		/* characters */

	$RDF_AUTH_ID		= 0;		/* 0 - treat as anon user, >0 treat like specific forum user */
	$RDF_MAX_N_RESULTS	= 100;		/* int */

	$PDF_PAGE		= "letter";	/* string */
	$PDF_WMARGIN		= 15;		/* int */
	$PDF_HMARGIN		= 15;		/* int */
	$PDF_MAX_CPU		= 60;		/* seconds */

/* DO NOT EDIT FILE BEYOND THIS POINT UNLESS YOU KNOW WHAT YOU ARE DOING */

	require($INCLUDE.'core.inc');
?>

<?php
	/****************************************************************************\
	* phpGroupWare - FUDforum 2.6.0 equivalent                                   *
	* http://fud.prohost.org/                                                    *
	* Written by Ilia Alshanetsky <ilia(at)prohost(dot)org>                             *
	* -------------------------------------------                                *
	*  This program is free software; you can redistribute it and/or modify it   *
	*  under the terms of the GNU General Public License as published by the     *
	*  Free Software Foundation; either version 2 of the License, or (at your    *
	*  option) any later version.                                                *
	\****************************************************************************/

class fud_sidebox_hooks
{
	function all_hooks($args)
	{
		if (!function_exists('db_saq')) {
			fud_use('db.inc');
		}
		$GLOBALS['adm_file'] = array();
		list($GLOBALS['fudh_uopt'], $theme_name) = db_saq("SELECT u.users_opt, t.name FROM phpgw_fud_users u INNER JOIN phpgw_fud_themes t ON t.id=u.theme WHERE u.id!=1 AND u.egw_id=".(int)$GLOBALS['phpgw_info']['user']['account_id']);
		$GLOBALS['fudh_uopt'] = (int) $GLOBALS['fudh_uopt'];
		if (!empty($GLOBALS['phpgw_info']['user']['apps']['admin'])) {
			$GLOBALS['fudh_uopt'] |= 1048576;
		}
		include_once($GLOBALS['DATA_DIR'].'include/theme/'.str_replace(' ', '_', $theme_name).'/usercp.inc');

		/* regular user links */
		if (!empty($GLOBALS['t'])) {
			display_sidebox('fudforum', lang('Preferences'), $GLOBALS['usr_file']);
		}

		/* admin stuff */
		if ($GLOBALS['adm_file']) {
			display_sidebox('fudforum', lang('Administration'), $GLOBALS['adm_file']);
		}
	}
}

?>

Fatal error: Cannot redeclare rls_db_lck() (previously declared in /home/open/tmp/egroup/files/fudforum/3814588639/include/core.inc:20) in /home/open/tmp/egroup/files/fudforum/3814588639/include/core.inc on line 18