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通过替换获取视频地址接口的方式, 实现解除B站区域限制; 只对HTML5播放器生效; 只支持bangumi.bilibili.com域名下的番剧视频;
当前为
// ==UserScript==
// @name 解除B站区域限制
// @namespace http://tampermonkey.net/
// @version 3.1.1
// @description 通过替换获取视频地址接口的方式, 实现解除B站区域限制; 只对HTML5播放器生效; 只支持bangumi.bilibili.com域名下的番剧视频;
// @author ipcjs
// @require https://static.hdslb.com/js/md5.js
// @include *://bangumi.bilibili.com/anime/*
// @include *://www.bilibili.com/blackboard/html5player.html*
// @run-at document-start
// @grant none
// ==/UserScript==
'use strict';
log('[' + GM_info.script.name + '] run on: ' + window.location.href);
var MODE_DEFAULT = 'default'; // 默认模式, 自动判断使用何种模式, 推荐;
var MODE_REPLACE = 'replace'; // 替换模式, 替换有区域限制的视频的接口的返回值; 因为替换的操作是同步的会卡一下界面, 但没有区域限制的视频不会受到影响;
var MODE_REDIRECT = 'redirect'; // 重定向模式, 直接重定向所有番剧视频的接口到代理服务器; 所有番剧视频都通过代理服务器获取视频地址, 如果代理服务器不稳定, 可能加载不出视频;
var settings = getCookies();
var biliplusHost = settings.balh_server; // 优先从cookie中读取服务器地址
var isBlockedVip = settings.balh_blocked_vip; // "我是一位被永久封号的大会员"(by Google翻译)
var mode = settings.balh_mode || (isBlockedVip ? MODE_REDIRECT : MODE_DEFAULT); // 若账号是被永封的大会员, 默认使用重定向模式
if (!biliplusHost) {
biliplusHost = 'http://biliplus.ipcjsdev.tk'; // 我的反向代理服务器
// biliplusHost = 'https://www.biliplus.com'; // 支持https的服务器
}
log('Mode:', mode, 'isBlockedVip:', isBlockedVip, 'server:', biliplusHost, 'readyState:', document.readyState);
var api = {
syncAjax: function (one_api, originUrl) {
var data;
$.ajax({
url: one_api.transUrl(originUrl),
async: false,
xhrFields: {withCredentials: true},
success: function (result) {
data = JSON.stringify(one_api.processSuccess(result));
log('==>', data);
// log('success', arguments, this);
},
error: function () {
log('error', arguments, this);
}
});
return data;
},
_get_source: {
transUrl: function (url) {
return biliplusHost + '/api/bangumi?season=' + window.season_id;
},
processSuccess: function (data) {
var found = null;
for (var i = 0; i < data.result.episodes.length; i++) {
if (data.result.episodes[i].episode_id == window.episode_id) {
found = data.result.episodes[i];
}
}
var returnVal = found !== null ? {
"code": 0,
"message": "success",
"result": {
"aid": found.av_id,
"cid": found.danmaku,
"episode_status": isBlockedVip ? 2 : found.episode_status,
"payment": {"price": "100000000"},
"player": "vupload",
"pre_ad": 0,
"season_status": isBlockedVip ? 2 : data.result.season_status
}
} : {
code: -404,
message: '不存在该剧集'
};
return returnVal;
}
},
_playurl: {
transUrl: function (url) {
return biliplusHost + '/BPplayurl.php?' + url.split('?')[1].replace(/(cid=\d+)/, '$1|' + (url.match(/module=(\w+)/) || ['', 'bangumi'])[1]);
},
processSuccess: function (data) {
if (data.code === -403) {
window.alert('当前使用的服务器(' + biliplusHost + ')依然有区域限制');
} else if (data.code) {
console.error(data);
} else if (isAreaLimitForPlayUrl(data)) {
console.error('>>aera limit');
// if (window.confirm('试图获取视频地址失败, 请登录biliplus' +
// '\n注意: 只支持"使用bilibili账户密码进行登录"'
// )) {
// window.top.location = biliplusHost + '/login';
// }
}
return data;
}
}
};
if (!window.jQuery) { // 若还未加载jQuery, 则监听
var jQuery;
Object.defineProperty(window, 'jQuery', {
configurable: true, enumerable: true, set: function (v) {
jQuery = v;
injectDataFilter();// 设置jQuery后, 立即注入
}, get: function () {
return jQuery;
}
});
} else {
injectDataFilter();
}
documentReady(function () {
if (window.location.hostname === 'bangumi.bilibili.com') {
checkLoginState();
}
});
// 暴露接口
window.bangumi_aera_limit_hack = {
setCookie: function (key, value, options) {
return setCookie(key === 'bangumi_aera_limit_hack_server' ? 'balh_server' : key, value, options);
},
getCookie: function (key) {
return getCookie(key === 'bangumi_aera_limit_hack_server' ? 'balh_server' : key);
},
login: showLogin,
_clear_login_state: function () {
delete localStorage.balh_notFirst;
delete localStorage.balh_login;
delete localStorage.balh_mainLogin;
delete localStorage.oauthTime;
}
};
////////////////接下来全是函数/////////////////
function injectDataFilter() {
window.jQuery.ajaxSetup({
dataFilter: jqueryDataFilter
});
if (mode === MODE_DEFAULT || mode === MODE_REDIRECT) { // 替换模式不需要修改ajax
redirectAjax();
}
}
function jqueryDataFilter(data, type) {
var json, group;
// log(arguments, this);
if (this.url.startsWith(window.location.protocol + '//bangumi.bilibili.com/web_api/get_source')) {
// 获取cid API
log(data);
json = JSON.parse(data);
if (json.code === -40301 // 区域限制
|| json.result.pay_user && isBlockedVip) { // 需要付费的视频, 此时B站返回的cid是错了, 故需要使用biliplus的接口
data = api.syncAjax(api._get_source, this.url) || data;
mode === MODE_DEFAULT && setAreaLimitSeason(true); // 只要默认模式才要跟踪是否有区域限制
} else {
mode === MODE_DEFAULT && setAreaLimitSeason(false);
if (isBlockedVip && json.code === 0 && json.result.pre_ad) {
json.result.pre_ad = 0; // 去除前置广告
data = JSON.stringify(json);
}
}
} else if (this.url.startsWith('https://bangumi.bilibili.com/player/web_api/playurl')) {
// 获取视频地址 API
log(data);
json = JSON.parse(data);
if (isBlockedVip || isAreaLimitForPlayUrl(json)) {
data = api.syncAjax(api._playurl, this.url) || data;
mode === MODE_DEFAULT && setAreaLimitSeason(true);
} else {
mode === MODE_DEFAULT && setAreaLimitSeason(false);
}
} else if (this.url.startsWith(window.location.protocol + '//bangumi.bilibili.com/web_api/season_area')) {
// 番剧页面是否要隐藏番剧列表 API
log(data);
json = JSON.parse(data);
// 限制区域时的data为:
// {"code":0,"message":"success","result":{"play":0}}
if (json.code === 0 && json.result && json.result.play === 0) {
mode === MODE_DEFAULT && setAreaLimitSeason(true);
json.result.play = 1; // 改成1就能够显示
data = JSON.stringify(json);
log('==>', data);
} else {
mode === MODE_DEFAULT && setAreaLimitSeason(false);
}
}
return data;
}
/*
{"code":0,"message":"success","result":{"aid":9854952,"cid":16292628,"episode_status":2,"payment":{"price":"0"},"player":"vupload","pre_ad":0,"season_status":2}}
*/
function redirectAjax() {
var originalAjax = $.ajax;
$.ajax = function (param) {
if (param.url.match('/web_api/get_source') && (mode === MODE_REDIRECT || isAreaLimitSeason())) { // 重定向模式不需要判断是否有区域限制
param.url = api._get_source.transUrl(param.url);
param.type = 'GET';
delete param.data;
var oriSuccess = param.success;
param.success = function (data) {
var returnVal = api._get_source.processSuccess(data);
log('Redirected request: get_source', returnVal);
oriSuccess(returnVal);
};
return originalAjax.apply(this, [param])
} else if (param.url.match('/player/web_api/playurl') && (mode === MODE_REDIRECT || isAreaLimitSeason())) {
var oriSuccess = param.success;
param.url = api._playurl.transUrl(param.url);
param.success = function (data) {
oriSuccess(api._playurl.processSuccess(data));
};
log('Redirected request: bangumi playurl -> ', param.url);
return originalAjax.apply(this, [param]);
} else {
return originalAjax.apply(this, arguments);
}
}
}
function isAreaLimitSeason() {
return getCookie('balh_season_' + getSeasonId());
}
function setAreaLimitSeason(limit) {
var season_id = getSeasonId();
setCookie('balh_season_' + season_id, limit ? '1' : undefined, ''); // 第三个参数为'', 表示时Session类型的cookie
log('setAreaLimitSeason', season_id, limit);
}
function getSeasonId() {
try {
return window.season_id || window.top.season_id;
} catch (e) {
console.error(e);
return (window.top.location.pathname.match(/\/anime\/(\d+)/) || ['', '000'])[1];
}
}
function isAreaLimitForPlayUrl(json) {
return json.durl && json.durl.length === 1 && json.durl[0].length === 15126 && json.durl[0].size === 124627;
}
function getParam(url, key) {
return (url.match(new RegExp('[?|&]' + key + '=(\\w+)')) || ['', ''])[1];
}
function getCookies() {
var map = document.cookie.split('; ').reduce(function (obj, item) {
var entry = item.split('=');
obj[entry[0]] = entry[1];
return obj;
}, {});
return map;
}
function getCookie(key) {
return getCookies()[key];
}
// document.cookie=`bangumi_aera_limit_hack_server=https://www.biliplus.com; domain=.bilibili.com; path=/; expires=${new Date("2020-01-01").toUTCString()}`;
/**
* @key key
* @value 为undefined时, 表示删除cookie
* @options 为undefined时, 表示过期时间为3年
* 为''时, 表示Session cookie
* 为数字时, 表示指定过期时间
* 为{}时, 表示指定所有的属性
* */
function setCookie(key, value, options) {
if (typeof options !== 'object') {
options = {
domain: '.bilibili.com',
path: '/',
'max-age': value === undefined ? 0 : (options === undefined ? 94608000 : options)
};
}
var c = Object.keys(options).reduce(function (str, key) {
return str + '; ' + key + '=' + options[key];
}, key + '=' + value);
document.cookie = c;
return c;
}
function showLogin() {
if (!document.getElementById('balh-style-login')) {
var style = document.createElement('style');
style.id = 'balh-style-login';
document.head.appendChild(style).innerHTML = '@keyframes pop-iframe-in{0%{opacity:0;transform:scale(.7);}100%{opacity:1;transform:scale(1)}}@keyframes pop-iframe-out{0%{opacity:1;transform:scale(1);}100%{opacity:0;transform:scale(.7)}}.GMBiliPlusCloseBox{position:absolute;top:5%;right:8%;font-size:40px;color:#FFF}';
}
var loginUrl = biliplusHost + '/login',
iframeSrc = 'https://passport.bilibili.com/login?appkey=27eb53fc9058f8c3&api=' + encodeURIComponent(loginUrl) + '&sign=' + hex_md5('api=' + loginUrl + 'c2ed53a74eeefe3cf99fbd01d8c9c375');
var div = document.createElement('div');
div.id = 'GMBiliPlusLoginContainer';
div.innerHTML = '<div style="position:fixed;top:0;left:0;z-index:10000;width:100%;height:100%;background:rgba(0,0,0,.5);animation-fill-mode:forwards;animation-name:pop-iframe-in;animation-duration:.5s;cursor:pointer"><iframe src="' + iframeSrc + '" style="background:#e4e7ee;position:absolute;top:10%;left:10%;width:80%;height:80%"></iframe><div class="GMBiliPlusCloseBox">×</div></div>';
div.firstChild.addEventListener('click', function (e) {
if (e.target === this || e.target.className === 'GMBiliPlusCloseBox') {
if (!confirm('确认关闭？')) {
return false;
}
div.firstChild.style.animationName = 'pop-iframe-out';
setTimeout(function () {
div.remove();
window.location.reload();
}, 5e2);
}
});
document.body.appendChild(div);
delete localStorage.balh_login;
}
// 逻辑有点乱, 当前在如下情况才会弹一次登录提示框:
// 1. 第一次使用
// 2. 主站+服务器都退出登录后, 再重新登录主站
function checkLoginState() {
if (getCookie("DedeUserID") === undefined) {
//未登录主站，强制指定值
localStorage.balh_notFirst = 1;
localStorage.balh_login = 0;
localStorage.balh_mainLogin = 0
} else if (localStorage.balh_mainLogin !== undefined) {
//主站未登录变为登录，重置显示弹窗
delete localStorage.balh_notFirst;
delete localStorage.balh_login;
delete localStorage.balh_mainLogin;
delete localStorage.oauthTime;
}
if (!localStorage.balh_notFirst) {
//第一次打开，确认是否已登陆；未登录显示确认弹窗
localStorage.balh_notFirst = 1;
checkExpiretime(function () {
if (localStorage.oauthTime === undefined) {
localStorage.balh_login = 0;
if (confirm('看起来你是第一次使用解除区域限制\n要不要考虑进行一下授权？\n\n授权后可以观看1080P（如果你是大会员或承包过的话）\n\n你可以随时通过执行 bangumi_aera_limit_hack.login() 来打开授权页面')) {
showLogin();
}
} else {
localStorage.balh_login = 1;
}
});
} else if (localStorage.balh_login === undefined) {
//非第一次打开，登录状态被重置，重新检测
checkExpiretime(function () {
localStorage.balh_login = (localStorage.oauthTime === undefined) ? 0 : 1
});
} else if (localStorage.balh_login == 1 && Date.now() - parseInt(localStorage.oauthTime) > 24 * 60 * 60 * 1000) {
//已登录，每天为周期检测key有效期，过期前五天会自动续期
checkExpiretime();
}
function checkExpiretime(loadCallback) {
var script = document.createElement('script');
script.src = biliplusHost + '/login?act=expiretime';
loadCallback && script.addEventListener('load', loadCallback);
document.head.appendChild(script);
}
}
// document载入完成后回调, 相当于$(cb);
function documentReady(cb) {
if (document.readyState !== 'loading') {
return setTimeout(cb, 1);
}
var cbWrapper = function () {
document.removeEventListener('DOMContentLoaded', cbWrapper);
cb();
};
document.addEventListener('DOMContentLoaded', cbWrapper);
}
function log() {
console.log.apply(console, arguments);
}