From 96abbb3c18bbcb29804a34734ab0c84f56bc9402 Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Sat, 3 Oct 2026 15:02:59 +0000
Subject: [PATCH] Detect RSS from the Content-Type of the HEAD response

The strpos arguments were reversed, so a HEAD response with an
application/rss+xml Content-Type was never reported as rss.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
---
 src/p3k/WebSub/Client.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/p3k/WebSub/Client.php b/src/p3k/WebSub/Client.php
index c42868f..65bed7e 100644
--- a/src/p3k/WebSub/Client.php
+++ b/src/p3k/WebSub/Client.php
@@ -56,7 +56,7 @@ class Client {
         if(strpos($content_type, 'text/html') !== false) {
           $type = $http['type'] = 'html';
         } else if(strpos($content_type, 'xml') !== false) {
-          if(strpos('rss', $content_type) !== false) {
+          if(strpos($content_type, 'rss') !== false) {
             $type = $http['type'] = 'rss';
           } else if(strpos($content_type, 'atom') !== false) {
             $type = $http['type'] = 'atom';