Revert 43bc9153 and its follow-up 338822ab. The copy-only notice replaced the
themed sub page for every browser request, so mobile users got a bare "This is
a subscription link" screen instead of their traffic, expiry and links — and it
left serveSubPage plus the custom-theme renderer as dead code.
* fix(sub): show copy-only page for browser subscription visits
Browser navigation to /sub previously rendered the normal subscription page, which exposed subscription material in page data or raw base64 depending on request headers. Keep VPN clients on the raw subscription body, but classify browser document requests and return a neutral static copy-only HTML page with no embedded share links or page data.
This preserves the C1 LimitIP parser fix in the same master candidate while avoiding a DE rollback of the browser subscription UX.
* fix(sub): keep the themed page for an explicit html request
Only implicit browser navigation is downgraded to the copy-only page. An
operator who appends html=1 or view=html already holds the URL, so the
themed subscription page keeps rendering for them and serveSubPage stays
in use.
* fix(sub): keep browser pages copy-only
Custom subscription templates only received the lastOnline timestamp, so
template authors had to fake an online indicator by comparing it against
the current time, and the page was a one-shot server render with no way
to refresh usage without reloading the whole HTML.
The template context (and window.__SUB_PAGE_DATA__) now carries isOnline,
computed from the panel's own online-client tracking (local xray plus
remote nodes) at render time. The subscription URL also answers
?format=info with the page view-model as JSON — minus the links, with
emails deduplicated — so templates can poll live status cheaply. The
shared view-model construction moved into buildSubPageData/subPageContext
so the HTML page, the SPA payload and the info JSON cannot drift apart.
Also documents the previously injected but undocumented announce
template variable.
Sanaei