jschan - Anonymous imageboard software. Classic look, modern features and feel. Works without JavaScript and supports Tor, I2P, Lokinet, etc.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 

25 lines
535 B

'use strict';
const Boards = require(__dirname+'/../../db/boards.js');
module.exports = async (req, res, next) => {
if (!req.query.board || typeof req.query.board !== 'string') {
return next();
}
let banner;
try {
banner = await Boards.randomBanner(req.query.board);
} catch (err) {
return next(err);
}
if (!banner) {
//non existing boards will show default banner, but it doesnt really matter.
return res.redirect('/file/defaultbanner.png');
}
return res.redirect(`/banner/${req.query.board}/${banner}`);
};