Stop redirecting pages if there's a redirect=no parameter

This commit is contained in:
blankie 2022-11-29 20:28:28 +07:00 committed by Cadence Ember
parent 99b5d8d8f6
commit f216a1996a
Signed by untrusted user: cadence
GPG key ID: BC1C2C61CF521B17

View file

@ -94,10 +94,14 @@
#:head-data head-data
#:siteinfo siteinfo))
(define redirect-msg ((query-selector (attribute-selector 'class "redirectMsg") body)))
(define redirect-query-parameter (dict-ref (url-query (request-uri req)) 'redirect "yes"))
(define headers
(build-headers
always-headers
(when redirect-msg
; redirect-query-parameter: only the string "no" is significant:
; https://github.com/Wikia/app/blob/fe60579a53f16816d65dad1644363160a63206a6/includes/Wiki.php#L367
(when (and redirect-msg
(not (equal? redirect-query-parameter "no")))
(let* ([dest (get-attribute 'href (bits->attributes ((query-selector (λ (t a c) (eq? t 'a)) redirect-msg))))]
[value (bytes-append #"0;url=" (string->bytes/utf-8 dest))])
(header #"Refresh" value)))))