Prevents session timeout for users who stay active on a single page
(scrolling, reading) without making requests. Pings every 5 min only
when interaction was detected since last sync — no false keep-alive.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Session timeout redirected to /de/login?return_to=... but the remember-me
cookie was not cleared by logoutDueToSessionTimeout(). On the next request,
autoLoginFromCookie() silently re-logged the user in, causing the MintyPHP
router to resolve the login route to pages/index().php (dashboard) instead
of the login action — the intended URL redirect logic never executed.
Fix: intercept ?return_to= immediately after successful auto-login in
index.php and redirect to the sanitized route path. Also harden the login
flow with hidden return_to form fields and POST body fallback for cases
without remember-me.
Additional improvements in this commit:
- Convert stored REQUEST_URI to router-compatible path (strip leading
slash and locale prefix) via IntendedUrlService::toRoutePath()
- Consolidate duplicate CSRF data attributes into shared data-csrf-key
and data-csrf-token on <html> element
- Add tenant branding (logo) to auth pages via appAuthLogoUrl() helper
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When a session expires, the user's current URL is now captured and restored
after re-authentication (via remember-me cookie or manual login), instead of
always redirecting to the dashboard. A JavaScript session warning dialog
appears ~2 minutes before idle timeout, allowing users to extend their session
with a single click. Includes open-redirect prevention via URL validation,
Microsoft SSO callback support, and 33 unit tests.
Refs: SESSION-REDIRECT-PRESERVE-001
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
