Autoredirection based on browser language not working properly for me

[gooraloo]

I found a problem with switching language based on browser language. All options are OK, but when I want to visit site with EN language, it always redirect me to PL version. There wasn't any bugs, when I turned on debug in qtranslate_core.php
I was testing it on: jml-diving.pl
This issue is continuation from other thread: https://wordpress.org/support/topic/autoredirection-based-on-browser-language-not-working-properly-for-me?replies=2#post-7622763

[johnclause]

Do you use a caching plugin? Is your problem the same as this one: #306 ?

[gooraloo]

There aren't any caching plugins or other known incompatible plugins. Could you check if jml-diving.pl homepage is loading in EN language version (of course, if you have browser in EN)? Even if I switch to EN (PHP script on other website detects it as EN browser) and I visit jml-diving.pl directly, redirection not working for me...

[johnclause]

Ah, I see you use per-domain url modification mode, is that correct? Initial browser detection is not applicable to that mode, since domain determines the language already uniquely, there is no ambiguity.

I am not sure what we can do. In theory, I guess, the code can be modified so that if it is per-domain, and it is default domain, and cookies are not set, then check browser language and redirect accordingly. But this would be very low priority for us. You are welcome to implement this change and to submit pull request though.