Как сделать рабочий rss для Яндекса?

<?xml version="1.0" encoding="utf-8"?>
<dleplugin>
	<name>Дополнительные XML-фиды</name>
	<description>Добавление неограниченного количества новых XML-фидов</description>
	<icon></icon>
	<version></version>
	<dleversion></dleversion>
	<versioncompare>less</versioncompare>
	<upgradeurl></upgradeurl>
	<filedelete>0</filedelete>
	<needplugin></needplugin>
	<mnotice>0</mnotice>
	<mysqlinstall><![CDATA[]]></mysqlinstall>
	<mysqlupgrade><![CDATA[]]></mysqlupgrade>
	<mysqlenable><![CDATA[]]></mysqlenable>
	<mysqldisable><![CDATA[]]></mysqldisable>
	<mysqldelete><![CDATA[]]></mysqldelete>
	<phpinstall><![CDATA[]]></phpinstall>
	<phpupgrade><![CDATA[]]></phpupgrade>
	<phpenable><![CDATA[]]></phpenable>
	<phpdisable><![CDATA[]]></phpdisable>
	<phpdelete><![CDATA[]]></phpdelete>
	<notice><![CDATA[1. Добавить в самый конец корневого .htaccess:

RewriteRule ^newfeed.xml$ index.php?mod=xml&feed=newfeed [L]
RewriteRule ^([^.]+)/newfeed.xml$ index.php?mod=xml&feed=newfeed&do=cat&category=$1 [L]

Где newfeed - название нового XML-фида и его шаблона

В папке вашего шаблона оформить файл newfeed.tpl по необходимым требованиям
Адрес нового фида - https://site.ru/newfeed.xml]]></notice>
	<file name="engine/init.php">
		<operation action="after">
			<searchcode><![CDATA[} elseif(isset($_GET['mod']) AND $_GET['mod'] == "rss") {
	include_once (DLEPlugins::Check(ENGINE_DIR . '/rss.php'));
	die();
}]]></searchcode>
			<replacecode><![CDATA[elseif(isset($_GET['mod']) AND $_GET['mod'] == "xml") {
	include_once (DLEPlugins::Check(ENGINE_DIR . '/xml.php'));
	die();
}]]></replacecode>
			<enabled>1</enabled>
		</operation>
	</file>
	<file name="engine/modules/show.short.php">
		<operation action="before">
			<searchcode><![CDATA[if(count($xfields)) {]]></searchcode>
			<replacecode><![CDATA[if( preg_match( "#\\[items\\](.+?)\\[/items\\]#is", $tpl->copy_template, $items_tpl ) ){
	$global_tpl = $tpl->template;
	$tpl->template = $tpl->copy_template = $items_tpl[1];
} else $global_tpl = '';]]></replacecode>
			<enabled>1</enabled>
		</operation>
		<operation action="before">
			<searchcode><![CDATA[}
?>]]></searchcode>
			<replacecode><![CDATA[if( $global_tpl AND $news_found ) $tpl->result['content'] = str_replace( $items_tpl[0], $tpl->result['content'], $global_tpl );]]></replacecode>
			<enabled>1</enabled>
		</operation>
	</file>
	<file name="engine/xml.php">
		<operation action="create">
			<replacecode><![CDATA[<?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();]]></replacecode>
			<enabled>1</enabled>
		</operation>
	</file>
</dleplugin>