Как создать вторую ленту RSS?

<?php

if( !defined( 'DATALIFEENGINE' ) ) {
	header( "HTTP/1.1 403 Forbidden" );
	header ( 'Location: ../' );
	die( "Hacking attempt!" );
}

if($dle_module != "main" AND $dle_module != "allnews" AND $dle_module != "catalog" AND $dle_module != "cat") {
	header( "HTTP/1.1 403 Forbidden" );
	header ( 'Location: /' );
	die("Hacking attempt!");
}

include_once (DLEPlugins::Check(ENGINE_DIR . '/classes/templates.class.php'));
include_once (DLEPlugins::Check(ROOT_DIR . '/language/' . $config['langs'] . '/website.lng'));

if (strpos($config['http_home_url'], "//") === 0) $config['http_home_url'] = "https:".$config['http_home_url'];
elseif (strpos($config['http_home_url'], "/") === 0) $config['http_home_url'] = "https://".$_SERVER['HTTP_HOST'].$config['http_home_url'];

$tpl = new dle_template( );
$tpl->dir = ROOT_DIR . '/templates/' . $config['skin'];
define( 'TEMPLATE_DIR', $tpl->dir );

$member_id['user_group'] = 5;

if( $category != '' ) $category_id = get_ID( $cat_info, $category );
else $category_id = false;

$view_template = "rss";

$config['allow_cache'] = false;
$config['allow_banner'] = false;
$config['rss_number'] = intval( $config['rss_number'] );
$cstart = 0;
$feed = $_GET['feed'];
$cdate = gmdate('Y-m-d\TH:i:sP'); // дата создания фида для яндекса

if( $_GET['subaction'] == 'allnews' ) $config['home_title'] = $lang['show_user_news'] . ' ' . htmlspecialchars( $user, ENT_QUOTES, $config['charset'] ) . " - " . $config['home_title'];
elseif( $_GET['do'] == 'cat' ) $config['home_title'] = stripslashes( $cat_info[$category_id]['name'] ) . " - " . $config['home_title'];

if ( $feed ) {

	$tpl->load_template( $feed . '.tpl' );
	$rss_content = "";
	$tpl->copy_template = $tpl->template;
	include_once (DLEPlugins::Check(ENGINE_DIR . '/engine.php'));
	$rss_content .= $tpl->result['content'];
	
}

$rss_content = str_ireplace( '{THEME}', $config['http_home_url'] . 'templates/' . $config['skin'], $rss_content );

header( "Content-type: application/xml; charset=" . $config['charset'] );
echo $rss_content;

die();