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

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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
1 changed files with 5 additions and 1 deletions
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6
src/page-wiki.rkt
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@ -94,10 +94,14 @@
#:head-data head-data #:head-data head-data
#:siteinfo siteinfo)) #:siteinfo siteinfo))
(define redirect-msg ((query-selector (attribute-selector 'class "redirectMsg") body))) (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 (define headers
(build-headers (build-headers
always-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))))] (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))]) [value (bytes-append #"0;url=" (string->bytes/utf-8 dest))])
(header #"Refresh" value))))) (header #"Refresh" value)))))