Custom Background CybHack

Установка кастомного фона на всех страницах форума CybHack.

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

You will need to install an extension such as Tampermonkey 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         Custom Background CybHack
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Установка кастомного фона на всех страницах форума CybHack.
// @author       Elfiyka
// @match        https://cybhack.net/*
// @icon         https://cybhack.net/data/assets/logo/CH_emoji01.png
// @license MIT
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var container = document.createElement('div');
    container.style.position = 'fixed';
    container.style.top = '97%';
    container.style.left = '99%';
    container.style.transform = 'translate(-50%, -50%)';
    container.style.zIndex = '9999';

    // Функция создания кнопки
    function createButton(iconURL, hoverColor, clickColor, clickHandler) {
        var button = document.createElement('button');
        button.style.backgroundColor = 'transparent';
        button.style.border = 'none';
        button.style.width = '35px';
        button.style.height = '35px';
        button.style.marginRight = '5px';
        button.style.boxShadow = 'none';

        var icon = new Image();
        icon.src = iconURL;
        icon.style.width = '100%';
        icon.style.height = '100%';
        icon.style.filter = 'invert(100%)';
        button.appendChild(icon);

        button.addEventListener('mouseover', function () {
            icon.style.opacity = '0.7';
        });

        button.addEventListener('mouseout', function () {
            icon.style.opacity = '1';
        });

        button.addEventListener('click', function () {
            icon.style.opacity = '0.5';
            clickHandler();
        });

        return button;
    }

    function handleUploadButtonClick() {
        var linkBG = prompt("Введите URL для фона:", localStorage.getItem('linkBG') || "");
        if (linkBG !== null && linkBG.trim() !== "") {
            localStorage.setItem('linkBG', linkBG);
            document.querySelectorAll('.p-code, .p-body').forEach(function(elem) {
                elem.style.backgroundImage = 'url(' + linkBG + ')';
                elem.style.backgroundSize = '100%';
                elem.style.backgroundAttachment = 'fixed';
            });
        } else {
            localStorage.removeItem('linkBG');
            document.querySelectorAll('.p-code, .p-body').forEach(function(elem) {
                elem.style.backgroundImage = '';
                elem.style.backgroundSize = '';
                elem.style.backgroundAttachment = '';
            });
        }
    }

    var uploadButton = createButton('https://www.svgrepo.com/show/239880/background.svg', 'darkgreen', 'lightgreen', handleUploadButtonClick);

    container.appendChild(uploadButton);

    document.body.appendChild(container);

    var storedLinkBG = localStorage.getItem('linkBG');
    if (storedLinkBG && storedLinkBG.trim() !== "") {
        document.querySelectorAll('.p-code, .p-body').forEach(function(elem) {
            elem.style.backgroundImage = 'url(' + storedLinkBG + ')';
            elem.style.backgroundSize = '100%';
            elem.style.backgroundAttachment = 'fixed';
        });
    }
})();