Old Wikipedia Layout Fixed

Redirects Wikipedia to use the good (pre-2023) skin. Fork of https://greasyfork.org/en/scripts/458494-old-wikipedia-layout with bugfixes.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Old Wikipedia Layout Fixed
// @namespace    http://greasyfork.org/
// @version      1.0.1
// @description  Redirects Wikipedia to use the good (pre-2023) skin. Fork of https://greasyfork.org/en/scripts/458494-old-wikipedia-layout with bugfixes.
// @author       Marp
// @match        *://*.wikipedia.org/*
// @icon         https://www.google.com/s2/favicons?domain=www.wikipedia.org
// @grant        none
// @license      MIT
// @source       https://github.com/marp/tampermonkey-scripts
// ==/UserScript==

//choose from: vector, monobook, timeless, minerva
const skinchoice = 'vector';

function test(url){
    return !!url.match(/(?!.*useskin)^(|http(s?):\/\/)(|www\.|\w{2,6}\.)(|m\.)wikipedia.org(\/.*|$)/gim);
}

function getNewPage(url) {
    const useskinParam = `useskin=${skinchoice}`;
    let newURL = url;

    if (url.includes('#')) {
        const [baseURL, section] = url.split('#');
        const separator = baseURL.includes('?') ? '&' : '?';
        newURL = `${baseURL}${separator}${useskinParam}#${section}`;
    } else if (!url.includes('useskin=')) {
        const separator = url.includes('?') ? '&' : '?';
        newURL = `${url}${separator}${useskinParam}`;
    }

    return newURL;
}

function fixWikiLinks(){
    var links = Array.prototype.slice.call(document.links, 0);
    links.filter(function(link){
        if(test(link.href)){
            var greatNewLink = getNewPage(link.href);

            if((typeof(link.onclick) == "undefined" || link.onclick == null) && (!link.classList.contains("mw-file-description"))){
                link.addEventListener("click", e => {
					e.preventDefault();
					window.location.assign(greatNewLink);
                });
            }

            if(typeof(link.mousedown) == "undefined" || link.mousedown == null){
                link.addEventListener("mousedown", e => {
                    if (e.button === 1) {
                        e.preventDefault();
                        window.open(greatNewLink, '_blank');
                    }
                });
           }
        }
    });
}

fixWikiLinks();
document.addEventListener("DOMContentLoaded", fixWikiLinks);

const currentURL = window.location.href;
const previousURL = localStorage.getItem('previousURL');

if (test(currentURL) && currentURL !== previousURL) {
    localStorage.setItem('previousURL', currentURL);
    window.location.assign(getNewPage(currentURL));
}