From b5e83271a9acb565b3b0315fe90205edf90732b0 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 29 Jun 2019 02:22:46 +0200
Subject: [PATCH] widget/sitemap: order pages hierarchically and alphabetically

---
 widget/sitemap.php | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/widget/sitemap.php b/widget/sitemap.php
index 9b03e2f..a7dbfdd 100644
--- a/widget/sitemap.php
+++ b/widget/sitemap.php
@@ -1,4 +1,5 @@
 <?php
+# find **/*.html
 $search = new RecursiveCallbackFilterIterator(
 	new RecursiveDirectoryIterator(ltrim($Args, '/') ?: '.'),
 	function ($current) {
@@ -15,8 +16,17 @@ $search = new RecursiveCallbackFilterIterator(
 	}
 );
 
+# order alphabetically by link
+$dir = iterator_to_array(new RecursiveIteratorIterator($search));
+array_walk($dir, function (&$row, $name) {
+	# prepare values for sorting (directory index first)
+	$row = preg_replace('{/index\.html$}', '', $name);
+});
+asort($dir);
+
+# list article details
 print '<ul class="replies">'."\n";
-foreach (new RecursiveIteratorIterator($search) as $filename => $match) {
+foreach ($dir as $filename => $sorted) {
 	$article = new ArchiveArticle($filename);
 	printf('<li><a href="%s">%s</a>', $article->link, $article->name);
 	if ($article->image) {
-- 
2.30.0