Changing language doesn't work.

[odhinn84]

0. Use an old laptop as an online judge (OJ) server.
1. Install Ubuntu 22.04 operating system.
2. Clone the HUST Online Judge (HUSTOJ) via Git.
3. Install the version of HUSTOJ that is compatible with Ubuntu 22.04.
4. Edit the "db_info.inc.php" file to change the "OJ_LANG" variable to "ko" to set the language to Korean.
5. Check that the language has been changed by opening the HUSTOJ website on the server computer using the Google Chrome browser.
6. Configure the port forwarding and ufw settings to allow external connections to the OJ server.
7. Try to connect to the OJ server from an external network.
8. Successfully connect to the OJ server from an external network, but the language setting has not changed.

Localhost still outputs normally in the converted language.

I would be grateful if you could tell me how to do it.

I am new to programming, so I would appreciate a bit more detailed explanation. Thank you very much for providing good service.

[zhblue]

check out the routings in init.php
cookies and browser annoucement can override the default settings

[syudal]

Hi, I'm Korean, and I don't know any Chinese.

I think the problem is caused by the different content of HTTP_ACCEPT_LANGUAGE in Edge and Chrome.

In my case, on the same operating system, Edge returns ko,en;q=0.9,en-US;q=0.8.
Chrome returns en-US,en;q=0.9,en-US;q=0.8,en;q=0.7,zh-CN;q=0.6,zh;q=0.5.

Therefore, you need to modify lines 11 through 13 of include\init.php.

Hope this helps.

[zhblue]

greate work! thank you!

[syudal]

No problem, I'm glad it was helpful.