truman
24 أكتوبر 2025، 7:59ص
1
الإصدار: v3.5.1https://www.example.com/forum https://www.example.com
تسجيل الدخول من صفحة غير رئيسية لا يسبب هذه المشكلة.
السجل
Processing by StaticController#enter as HTML Parameters: {"username"=>"****", "password"=>"[FILTERED]", "redirect"=>"https://www.example.com/forum/login"} Redirected to https://www.example.com/
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pmusaraj
24 أكتوبر 2025، 1:44م
2
شكراً على التقرير، سننظر فيه قريباً.
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لدي نفس المشكلة. الإصدار: 3.6.0.beta3
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نحن نواجه نفس المشكلة بعد تثبيت 2025.12.0-latest.
@here أعتذر عن ذلك، أعتقد أنني تمكنت من إعادة إنتاج المشكلة وإصلاحها
main ← login-redirect-and-subfolder-equals-boom
opened 10:46PM - 10 Dec 25 UTC
When Discourse is served from a subfolder (e.g., /forum), logging in from the lo… gin page itself would incorrectly redirect users to the root domain (/) instead of the subfolder root (/forum/).
The issue had two causes:
1. The login path check in `extract_redirect_param` used the Rails `login_path` helper which returns "/login" without the subfolder prefix. When the browser sent the full path "/forum/login", the check `starts_with?("/login")` failed to match, treating it as a valid redirect target instead of rejecting it.
2. The `enter` method didn't apply the subfolder prefix when falling back to the root path "/".
Fixed by:
- Building the full login path with `Discourse.base_path` for accurate matching in subfolder setups
- Wrapping the fallback "/" with `path()` in `enter` to respect the subfolder configuration
- Extracting redirect validation into `valid_redirect_uri?` for clarity
Ref - meta/t/386619
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