From 92e54cde1cabdb24dcde3937d390a5b176032be5 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Tue, 25 Jun 2019 20:16:29 +0200
Subject: [PATCH] nieuws/feed: canonical site references

Retain https protocol and append root slash in site links, as recommended by:
https://validator.w3.org/feed/check.cgi?url=https://lijtweg.nl/nieuws/feed
---
 nieuws/feed/index.php | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/nieuws/feed/index.php b/nieuws/feed/index.php
index 0a88cd4..11138ce 100644
--- a/nieuws/feed/index.php
+++ b/nieuws/feed/index.php
@@ -2,14 +2,14 @@
 ob_clean();
 header('Content-Type: application/atom+xml; charset=utf-8');
 print '<?xml version="1.0" encoding="utf-8"?>';
-$siteref = 'http://'.$_SERVER['HTTP_HOST'];
+$siteref = (empty($_SERVER['HTTPS']) ? 'http' : 'https') . '://' . $_SERVER['HTTP_HOST'];
 ?>
 
 <feed xmlns="http://www.w3.org/2005/Atom">
 	<title>Lijtweg.nl</title>
 	<subtitle>Nieuwsberichten</subtitle>
-	<id><?= $siteref ?></id>
-	<link href="<?= $siteref ?>" />
+	<id><?= $siteref ?>/</id>
+	<link href="<?= $siteref ?>/" />
 	<link href="<?= $siteref . $_SERVER['REQUEST_URI'] ?>" rel="self" />
 	<author><name>Lijtweg</name></author>
 <?php
@@ -31,7 +31,8 @@ foreach ($pages as $i => $page) {
 		<title><?= $article->title ?></title>
 		<published><?= $article->dateiso ?></published>
 		<updated><?= $article->dateiso ?></updated>
-		<content type="html"><?= htmlspecialchars($article->body) ?></content>
+		<content type="html"><?= htmlspecialchars($article->body) ?>
+		</content>
 <?php
 	if ($article->thumb) {
 		printf("\t\t".'<link rel="enclosure" type="%s" length="%d" href="%s" />'."\n",
-- 
2.30.0