From 20d2a17701695a6fe40b0e298aef9f9fd709ce5a Mon Sep 17 00:00:00 2001
From: angerangel <angerangel@gmail.com>
Date: Mon, 21 Jun 2021 11:00:33 +0200
Subject: [PATCH] Change image tag to enclosure tag

Many RSS feed readers prefer the **enclosue** tag instead of  **image** tag. The enclosure tag is a generic tag for any type of media.
I tried to make it most simple and universl possible.
---
 bl-plugins/rss/plugin.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/bl-plugins/rss/plugin.php b/bl-plugins/rss/plugin.php
index c53e3dcc..d9d1316c 100644
--- a/bl-plugins/rss/plugin.php
+++ b/bl-plugins/rss/plugin.php
@@ -74,8 +74,10 @@ class pluginRSS extends Plugin {
 				$page = new Page($pageKey);
 				$xml .= '<item>';
 				$xml .= '<title>'.$page->title().'</title>';
-				$xml .= '<link>'.$this->encodeURL($page->permalink()).'</link>';
-				$xml .= '<image>'.$page->coverImage(true).'</image>'; 
+				$xml .= '<link>'.$this->encodeURL($page->permalink()).'</link>';				
+				$imagepath = parse_url($page->coverImage(true), PHP_URL_PATH);				
+				$imagepath = $_SERVER['DOCUMENT_ROOT'] . $imagepath;
+				$xml .= '<enclosure url="'.$page->coverImage(true).    '" filesize="'.filesize($imagepath) .'" type="'.mime_content_type($imagepath)   .'" />'; 				
 				$xml .= '<description>'.Sanitize::html($page->contentBreak()).'</description>';
 				$xml .= '<pubDate>'.date(DATE_RSS,strtotime($page->getValue('dateRaw'))).'</pubDate>';
 				$xml .= '<guid isPermaLink="false">'.$page->uuid().'</guid>';