purge only URL, async

Author: dannyvankooten

includes/purge-bunny-cdn-cache.php

@@ -7,7 +7,7 @@
 
 function purge_cache_for_url(string $url)
 {
-    $request_url = 'https://api.bunny.net/purge?url=' . urlencode($url);
+    $request_url = 'https://api.bunny.net/purge?url=' . urlencode($url) . '&async=true';
 
     $response = wp_remote_post($request_url, [
         'timeout' => 10,
@@ -52,5 +52,4 @@ function purge_cache_for_url(string $url)
     }
 
     purge_cache_for_url($permalink);
-    purge_cache_for_url(home_url('/sitemap.xml'));
 });

includes/set-cache-headers.php

@@ -14,6 +14,8 @@
         return $headers;
     }
 
+    $url = trim($_SERVER['REQUEST_URI'] ?? '');
+
     // never set cache headers for logged-in users
     if (is_user_logged_in()) {
         $headers['Cache-Control'] = 'must-revalidate, max-age=0, private';
@@ -23,7 +25,7 @@
         $headers['Cache-Control'] = 'public, s-max-age=3600, max-age=300';
 
     // cache feeds and XML files (ie sitemap) for 1 day (shared) or 1 hour (browser)
-    } elseif (is_feed() || str_ends_with($_SERVER['REQUEST_URI'] ?? '', '.xml')) {
+    } elseif (is_feed() || str_ends_with($url, '.xml')) {
         $headers['Cache-Control'] = 'public, s-max-age=86400, max-age=3600';
 
     // cache all other pages for 30 days (shared) or 1 hour (browser)