使断锚网页版支持 HTTPS
// ==UserScript==
// @name Duanmao HTTPS
// @namespace CCCC_David
// @version 0.4.0
// @description 使断锚网页版支持 HTTPS
// @author CCCC_David
// @match https://duanmao.top/*
// @run-at document-start
// @grant none
// @require https://unpkg.com/ajax-hook/dist/ajaxhook.min.js
// ==/UserScript==
(() => {
'use strict';
const fixURL = (url) => url === undefined ? undefined : url.replace(/^https?:\/\/cdn1\.duanmao\.top\//i, 'https://duanmao.top/')
.replace(/^http:\/\//i, 'https://');
ah.proxy({
onRequest: (config, handler) => {
config.url = fixURL(config.url);
handler.next(config);
},
onError: (err, handler) => {
handler.next(err);
},
onResponse: (response, handler) => {
handler.next(response);
},
});
const pathname = window.location.pathname;
const isForumPage = pathname === '/forum';
const addMetaTags = () => {
const metaReferrer = document.createElement('meta');
metaReferrer.name = 'referrer';
metaReferrer.content = 'same-origin';
document.head.appendChild(metaReferrer);
const metaCSP = document.createElement('meta');
metaCSP.httpEquiv = 'Content-Security-Policy';
metaCSP.content = "base-uri 'self'; script-src 'self'; object-src 'none'; upgrade-insecure-requests";
document.head.appendChild(metaCSP);
};
const updateElementURL = (el) => {
const tagName = el.nodeName.toLowerCase();
// There are many HTML tag attributes which can include URLs
// (see https://stackoverflow.com/questions/2725156/complete-list-of-html-tag-attributes-which-have-a-url-value),
// but here we just deal with the most common two cases:
// - <a href="..."></a>
// - <img src="..." />
if (tagName === 'a') {
el.href = fixURL(el.href);
} else if (tagName === 'img') {
el.src = fixURL(el.src);
}
};
const settingsHasHTTPS = () => {
try {
return JSON.parse(window.localStorage.getItem('cdn')).data === 0;
} catch {
return false;
}
};
const observer = new MutationObserver((mutationsList) => {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
for (const el of mutation.addedNodes) {
if (el.nodeName.toLowerCase() === 'head') {
addMetaTags();
}
updateElementURL(el);
}
}
}
});
observer.observe(document.documentElement, {
subtree: true,
childList: true,
});
if (document.head) {
addMetaTags();
}
for (const tagName of ['a', 'img']) {
for (const el of document.getElementsByTagName(tagName)) {
updateElementURL(el);
}
}
if (isForumPage) {
window.addEventListener('DOMContentLoaded', () => {
// If the inline script was blocked, we execute it again.
if (!document.querySelector('meta[name="viewport"]')) {
window.coverSupport = 'CSS' in window && typeof CSS.supports === 'function' && (CSS.supports('top: env(a)') || CSS.supports('top: constant(a)'));
const metaViewport = document.createElement('meta');
metaViewport.name = 'viewport';
metaViewport.content = 'width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0' + (window.coverSupport ? ', viewport-fit=cover' : '');
document.head.appendChild(metaViewport);
}
if (!settingsHasHTTPS()) {
// If the "/renew" request happened before our Ajax hook, it might be blocked due to Mixed Content error.
// Here we send it again.
try {
for (const func of getApp().$options.onLaunch) {
if (func.toString().includes('renew') && func.length === 0) {
func();
}
}
} catch (e) {
console.error(e);
}
}
});
}
if (pathname === '/fourm') { // cSpell:disable-line
window.location.replace('/forum');
}
console.log('Duanmao HTTPS script is loaded');
})();