サブフォルダインストールで「投稿全体を表示」ボタンが機能しない

Falco · 2025 年 12 月 18 日午後 7:36

@Thiago_Mobilonのおかげで、問題を見つけ、修正案を提案できました

github.com/discourse/discourse

FIX: FinalDestination ignoring all URLs on domain for subfolder installs

main ← fix-final-destination-subfolder-ignore

opened 07:35PM - 18 Dec 25 UTC

xfalcox

+56 -5

For subfolder installs (e.g. `example.com/forum`), `FinalDestination` was ignori…ng all URLs on the parent domain instead of just URLs under the subfolder path. ### Problem When Discourse is installed in a subfolder like `https://tecnoblog.net/comunidade/`, attempting to onebox/fetch URLs like `https://tecnoblog.net/noticias/...` (WordPress blog on same domain) would fail because FinalDestination immediately returned without making any HTTP request. ### Cause - `Discourse.base_url_no_prefix` returns just `https://tecnoblog.net` (no path) - Only hostnames were stored in the ignored list - Any URL on `tecnoblog.net` matched and was ignored ### Fix - Use `Discourse.base_url` which includes the subfolder path - Store both hostname and path in the ignored list - Check both hostname AND path prefix when determining if a URL should be ignored ### Security SSRF protection is unaffected - it runs after the ignored check, so URLs that are no longer ignored still go through IP validation. Added a test to verify this.

トピック		返信	表示
Embed Discourse comments on another website via Javascript Integrations embedding , how-to	123	300431	2025 年 10 月 27 日
Embed URL Inconsistencies in Discourse Support embedding , wordpress	1	44	2026 年 1 月 3 日
Discourse embed blocked on "Loading Discussion..." Support embedding	6	2577	2015 年 10 月 13 日
Discourse Comments stuck on "Loading..." Support	22	2014	2024 年 9 月 18 日
Embedding a list of Discourse Topics in another site Announcements embedding	91	21448	2024 年 2 月 25 日

サブフォルダインストールで「投稿全体を表示」ボタンが機能しない

関連トピック