From 1eb3e7781d6630f4f854e02ca8a29fef809c8f13 Mon Sep 17 00:00:00 2001
From: Safat <safat.shahin@moodle.com>
Date: Mon, 10 Nov 2025 21:36:52 +1100
Subject: [PATCH] MDL-85235 tool_mobile: Make mobile manifest cookieless and
 cacheable

---
 admin/tool/mobile/mobile.webmanifest.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/admin/tool/mobile/mobile.webmanifest.php b/admin/tool/mobile/mobile.webmanifest.php
index 72a057b4547..dfa1ec09806 100644
--- a/admin/tool/mobile/mobile.webmanifest.php
+++ b/admin/tool/mobile/mobile.webmanifest.php
@@ -28,10 +28,13 @@
  */
 
 define('NO_DEBUG_DISPLAY', true);
+define('NO_MOODLE_COOKIES', true);
 
 require_once(__DIR__ . '/../../../config.php');
 
 header('Content-Type: application/json; charset: utf-8');
+header('Cache-Control: public, max-age=' .  HOURSECS . ', no-transform');
+header('Expires: ' . gmdate('D, d M Y H:i:s', time() + HOURSECS) . ' GMT');
 
 $mobilesettings = get_config('tool_mobile');
 // Display manifest contents only if all the required conditions are met.