mirror of
https://github.com/gorhill/uBlock.git
synced 2026-03-11 09:04:36 +00:00
288 lines
9 KiB
JavaScript
288 lines
9 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a comprehensive, efficient content blocker
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Copyright (C) 2015-present Raymond Hill
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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import { dom, qs$ } from './dom.js';
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import { i18n, i18n$ } from './i18n.js';
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import { faIconsInit } from './fa-icons.js';
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/******************************************************************************/
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const messaging = vAPI.messaging;
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const details = {};
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{
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const matches = /details=([^&]+)/.exec(window.location.search);
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if ( matches !== null ) {
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Object.assign(details, JSON.parse(decodeURIComponent(matches[1])));
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}
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}
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/******************************************************************************/
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const urlToFragment = raw => {
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try {
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const fragment = new DocumentFragment();
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const url = new URL(raw);
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const hn = url.hostname;
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const i = raw.indexOf(hn);
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const b = document.createElement('b');
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b.append(hn);
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fragment.append(raw.slice(0,i), b, raw.slice(i+hn.length));
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return fragment;
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} catch {
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}
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return raw;
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};
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/******************************************************************************/
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dom.clear('#theURL > p > span:first-of-type');
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qs$('#theURL > p > span:first-of-type').append(urlToFragment(details.url));
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/******************************************************************************/
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const lookupFilterLists = async ( ) => {
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const response = await messaging.send('documentBlocked', {
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what: 'listsFromNetFilter',
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rawFilter: details.fs,
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});
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if ( response instanceof Object === false ) { return; }
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let lists;
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for ( const rawFilter in response ) {
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if ( Object.hasOwn(response, rawFilter) ) {
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lists = response[rawFilter];
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break;
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}
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}
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return lists;
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};
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/******************************************************************************/
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if ( typeof details.to === 'string' && details.to.length !== 0 ) {
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const fragment = new DocumentFragment();
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const text = i18n$('docblockedRedirectPrompt');
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const linkPlaceholder = '{{url}}';
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let pos = text.indexOf(linkPlaceholder);
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if ( pos !== -1 ) {
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const link = document.createElement('a');
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link.href = details.to;
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dom.cl.add(link, 'code');
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link.append(urlToFragment(details.to));
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fragment.append(
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text.slice(0, pos),
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link,
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text.slice(pos + linkPlaceholder.length)
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);
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qs$('#urlskip').append(fragment);
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dom.attr('#urlskip', 'hidden', null);
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}
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}
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/******************************************************************************/
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// https://github.com/gorhill/uBlock/issues/691
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// Parse URL to extract as much useful information as possible. This is
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// useful to assist the user in deciding whether to navigate to the web page.
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(( ) => {
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if ( typeof URL !== 'function' ) { return; }
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const reURL = /^https?:\/\//;
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const liFromParam = function(name, value) {
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if ( value === '' ) {
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value = name;
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name = '';
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}
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const li = dom.create('li');
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let span = dom.create('span');
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dom.text(span, name);
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li.appendChild(span);
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if ( name !== '' && value !== '' ) {
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li.appendChild(document.createTextNode(' = '));
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}
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span = dom.create('span');
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if ( reURL.test(value) ) {
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const a = dom.create('a');
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dom.attr(a, 'href', value);
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dom.text(a, value);
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span.appendChild(a);
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} else {
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dom.text(span, value);
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}
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li.appendChild(span);
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return li;
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};
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// https://github.com/uBlockOrigin/uBlock-issues/issues/1649
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// Limit recursion.
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const renderParams = function(parentNode, rawURL, depth = 0) {
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let url;
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try {
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url = new URL(rawURL);
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} catch {
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return false;
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}
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const search = url.search.slice(1);
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if ( search === '' ) { return false; }
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url.search = '';
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const li = liFromParam(i18n$('docblockedNoParamsPrompt'), url.href);
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parentNode.appendChild(li);
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const params = new self.URLSearchParams(search);
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for ( const [ name, value ] of params ) {
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const li = liFromParam(name, value);
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if ( depth < 2 && reURL.test(value) ) {
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const ul = dom.create('ul');
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renderParams(ul, value, depth + 1);
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li.appendChild(ul);
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}
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parentNode.appendChild(li);
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}
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return true;
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};
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if ( renderParams(qs$('#parsed'), details.url) === false ) {
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return;
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}
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dom.cl.remove('#toggleParse', 'hidden');
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dom.on('#toggleParse', 'click', ( ) => {
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dom.cl.toggle('#theURL', 'collapsed');
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vAPI.localStorage.setItem(
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'document-blocked-expand-url',
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(dom.cl.has('#theURL', 'collapsed') === false).toString()
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);
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});
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vAPI.localStorage.getItemAsync('document-blocked-expand-url').then(value => {
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dom.cl.toggle('#theURL', 'collapsed', value !== 'true' && value !== true);
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});
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})();
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/******************************************************************************/
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// https://www.reddit.com/r/uBlockOrigin/comments/breeux/close_this_window_doesnt_work_on_firefox/
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if ( window.history.length > 1 ) {
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dom.on('#back', 'click', ( ) => {
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window.history.back();
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});
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qs$('#bye').style.display = 'none';
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} else {
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dom.on('#bye', 'click', ( ) => {
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messaging.send('documentBlocked', {
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what: 'closeThisTab',
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});
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});
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qs$('#back').style.display = 'none';
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}
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/******************************************************************************/
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const proceedToURL = function() {
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window.location.replace(details.url);
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};
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const proceedTemporary = async function() {
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await messaging.send('documentBlocked', {
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what: 'temporarilyWhitelistDocument',
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hostname: details.hn,
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});
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proceedToURL();
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};
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const proceedPermanent = async function() {
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await messaging.send('documentBlocked', {
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what: 'toggleHostnameSwitch',
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name: 'no-strict-blocking',
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hostname: details.hn,
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deep: true,
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state: true,
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persist: true,
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});
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proceedToURL();
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};
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dom.on('#disableWarning', 'change', ev => {
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const checked = ev.target.checked;
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dom.cl.toggle('[data-i18n="docblockedBack"]', 'disabled', checked);
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dom.cl.toggle('[data-i18n="docblockedClose"]', 'disabled', checked);
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});
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dom.on('#proceed', 'click', ( ) => {
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if ( qs$('#disableWarning').checked ) {
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proceedPermanent();
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} else {
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proceedTemporary();
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}
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});
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lookupFilterLists().then((lists = []) => {
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let reason = details.reason;
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if ( Boolean(reason) === false ) {
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reason = lists.reduce((a, b) => a || b.reason, undefined);
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}
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if ( reason ) {
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const msg = i18n$(`docblockedReason${reason.charAt(0).toUpperCase()}${reason.slice(1)}`);
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if ( msg ) { reason = msg };
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}
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const why = qs$(reason ? 'template.why-reason' : 'template.why')
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.content
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.cloneNode(true);
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i18n.render(why);
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dom.text(qs$(why, '.why'), details.fs);
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if ( reason ) {
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dom.text(qs$(why, 'summary'), `Reason: ${reason}`);
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}
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qs$('#why').append(why);
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dom.cl.remove(dom.body, 'loading');
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if ( lists.length === 0 ) { return; }
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const whyExtra = qs$('template.why-extra').content.cloneNode(true);
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i18n.render(whyExtra);
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const listTemplate = qs$('template.filterList');
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const parent = qs$(whyExtra, '.why-extra');
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let separator = '';
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for ( const list of lists ) {
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const listElem = listTemplate.content.cloneNode(true);
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const sourceElem = qs$(listElem, '.filterListSource');
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sourceElem.href += encodeURIComponent(list.assetKey);
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sourceElem.append(i18n.patchUnicodeFlags(list.title));
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if ( typeof list.supportURL === 'string' && list.supportURL !== '' ) {
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const supportElem = qs$(listElem, '.filterListSupport');
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dom.attr(supportElem, 'href', list.supportURL);
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dom.cl.remove(supportElem, 'hidden');
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}
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parent.append(separator, listElem);
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separator = '\u00A0\u2022\u00A0';
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}
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faIconsInit(whyExtra);
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qs$('#why .why').after(whyExtra);
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});
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/******************************************************************************/
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