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iqiyi player switch

iqiyi player switch between flash and html5

当前为 2017-04-06 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         iqiyi player switch
  3. // @namespace    https://github.com/gooyie/userscript-iqiyi-player-switch
  4. // @homepageURL  https://github.com/gooyie/userscript-iqiyi-player-switch
  5. // @supportURL   https://github.com/gooyie/userscript-iqiyi-player-switch/issues
  6. // @version      1.1.3
  7. // @description  iqiyi player switch between flash and html5
  8. // @author       gooyie
  9. // @license      MIT License
  10. //
  11. // @include      *://www.iqiyi.com/v_*
  12. // @include      *://www.iqiyi.com/w_*
  13. // @include      *://www.iqiyi.com/dongman/*/*
  14. // @include      *://www.iqiyi.com/yinyue/*/*
  15. // @grant        GM_registerMenuCommand
  16. // @grant        GM_unregisterMenuCommand
  17. // @grant        GM_log
  18. // @require      https://cdnjs.cloudflare.com/ajax/libs/blueimp-md5/2.7.0/js/md5.min.js
  19. // @run-at       document-start
  20.  
  21. // ==/UserScript==
  22.  
  23. (function() {
  24.     'use strict';
  25.  
  26.     const PLAYER_TYPE = {
  27.         Html5VOD: "h5_VOD",
  28.         FlashVOD: "flash_VOD"
  29.     };
  30.  
  31.     class DocCookies {
  32.         static get(key) {
  33.             let value;
  34.             if (new RegExp('^[^\\x00-\\x20\\x7f\\(\\)<>@,;:\\\\\\"\\[\\]\\?=\\{\\}\\/\\u0080-\\uffff]+$').test(key)) {
  35.                 let re = new RegExp("(^| )" + key + "=([^;]*)(;|$)");
  36.                 let rs = re.exec(document.cookie);
  37.                 value = rs ? rs[2] : '';
  38.             }
  39.             return value ? decodeURIComponent(value) : '';
  40.         }
  41.  
  42.         static set(k, v, o={}) {
  43.             let n = o.expires;
  44.             if ("number" == typeof o.expires) {
  45.                 n = new Date();
  46.                 n.setTime(n.getTime() + o.expires);
  47.             }
  48.             let key = k;
  49.             let value = encodeURIComponent(v);
  50.             let path = o.path ? '; path=' + o.path : '';
  51.             let expires = n ? '; expires=' + n.toGMTString() : '';
  52.             let domain = o.domain ? '; domain=' + o.domain : '';
  53.             document.cookie = `${key}=${value}${path}${expires}${domain}`;
  54.         }
  55.  
  56.         static remove(k, o={}) {
  57.             o.expires = new Date(0);
  58.             this.set(k, '', o);
  59.         }
  60.     }
  61.  
  62.     class Detector {
  63.  
  64.         static isSupportHtml5() {
  65.             let v = document.createElement('video');
  66.             return !!(
  67.                 v.canPlayType('audio/mp4; codecs="mp4a.40.2"') &&
  68.                 v.canPlayType('video/mp4; codecs="avc1.640029"') &&
  69.                 v.canPlayType('video/mp4; codecs="avc1.640029, mp4a.40.2"')
  70.             );
  71.         }
  72.  
  73.         static isSupportVms() {
  74.             return !!(
  75.                 window.MediaSource && window.URL && window.WebSocket && window.ReadableStream &&
  76.                 (window.RTCSessionDescription || window.webkitRTCSessionDescription) &&
  77.                 (window.RTCPeerConnection || window.webkitRTCPeerConnection) &&
  78.                 (window.RTCIceCandidate || window.webkitRTCIceCandidate)
  79.             );
  80.         }
  81.  
  82.         static isSupportM3u8() {
  83.             let v = document.createElement('video');
  84.             return !!(
  85.                 v.canPlayType('application/x-mpegurl') &&
  86.                 v.canPlayType('application/vnd.apple.mpegurl')
  87.             );
  88.         }
  89.  
  90.     }
  91.  
  92.     class Hooker {
  93.  
  94.         static hookCall(cb = () => {}) {
  95.  
  96.             const call = Function.prototype.call;
  97.             Function.prototype.call = function(...args) {
  98.                 let ret = call.bind(this)(...args);
  99.                 if (args) cb(...args);
  100.                 return ret;
  101.             };
  102.  
  103.             Function.prototype.call.toString = Function.prototype.call.toLocaleString = function() {
  104.                 return 'function call() { [native code] }';
  105.             };
  106.  
  107.         }
  108.  
  109.         static _isFactoryCall(args) {
  110.             return args.length === 4 && 'object' === typeof args[1] && args[1].hasOwnProperty('exports');
  111.         }
  112.  
  113.         static hookFactoryCall(cb = () => {}) {
  114.             this.hookCall((...args) => {if (this._isFactoryCall(args)) cb(...args);});
  115.         }
  116.  
  117.         static _isJqueryFactoryCall(exports) {
  118.             return exports.hasOwnProperty('fn') && exports.fn.hasOwnProperty('jquery');
  119.         }
  120.  
  121.         static hookJquery(cb = () => {}) { // module.exports, module, module.exports, require
  122.             this.hookFactoryCall((...args) => {if (this._isJqueryFactoryCall(args[1].exports)) cb(...args);});
  123.         }
  124.  
  125.         static hookJqueryAjax(cb = () => {}) {
  126.             this.hookJquery((...args) => {
  127.                 let exports = args[1].exports;
  128.  
  129.                 const ajax = exports.ajax.bind(exports);
  130.  
  131.                 exports.ajax = function(url, options = {}) {
  132.                     if (typeof url === 'object') {
  133.                         [url, options] = [url.url, url];
  134.                     }
  135.  
  136.                     let isHijacked = cb(url, options);
  137.                     if (isHijacked) return;
  138.  
  139.                     ajax(url, options);
  140.                 };
  141.             });
  142.         }
  143.  
  144.         static _isHttpFactoryCall(exports) {
  145.             return exports.hasOwnProperty('jsonp') && exports.hasOwnProperty('ajax');
  146.         }
  147.  
  148.         static hookHttp(cb = () => {}) {
  149.             this.hookFactoryCall((...args) => {if (this._isHttpFactoryCall(args[1].exports)) cb(...args);});
  150.         }
  151.  
  152.         static hookHttpJsonp(cb = () => {}) {
  153.             this.hookHttp((...args) => {
  154.                 let exports = args[1].exports;
  155.  
  156.                 const jsonp = exports.jsonp.bind(exports);
  157.  
  158.                 exports.jsonp = function(options) {
  159.                     let isHijacked = cb(options);
  160.                     if (isHijacked) return;
  161.                     jsonp(options);
  162.                 };
  163.             });
  164.         }
  165.  
  166.     }
  167.  
  168.     class Faker {
  169.  
  170.         static fakeMacPlatform() {
  171.             const PLAFORM_MAC = 'mac';
  172.             Object.defineProperty(navigator, 'platform', {get: () => PLAFORM_MAC});
  173.         }
  174.  
  175.         static fakeSafary() {
  176.             const UA_SAFARY = 'safari';
  177.             Object.defineProperty(navigator, 'userAgent', {get: () => UA_SAFARY});
  178.         }
  179.  
  180.         static fakeChrome() {
  181.             const UA_CHROME = 'chrome';
  182.             Object.defineProperty(navigator, 'userAgent', {get: () => UA_CHROME});
  183.         }
  184.  
  185.         static _calcSign(authcookie) {
  186.             const RESPONSE_KEY = '-0J1d9d^ESd)9jSsja';
  187.             return md5(authcookie.substring(5, 39).split("").reverse().join("") + "<1<" + RESPONSE_KEY);
  188.         }
  189.  
  190.         static fakeVipRes(authcookie) {
  191.             let json = {
  192.                 code: "A00000",
  193.                 data: {
  194.                     sign: this._calcSign(authcookie)
  195.                 }
  196.             };
  197.             return json;
  198.         }
  199.  
  200.         static fakeAdRes() {
  201.             let json = {};
  202.             return json;
  203.         }
  204.  
  205.     }
  206.  
  207.     class Mocker {
  208.  
  209.         static mock() {
  210.             let currType = DocCookies.get('player_forcedType');
  211.             if (currType !== PLAYER_TYPE.Html5VOD) return;
  212.  
  213.             this.mockForBestDefintion();
  214.             this.mockAd();
  215.             this.mockVip();
  216.         }
  217.  
  218.         static mockToUseVms() {
  219.             Faker.fakeMacPlatform();
  220.             Faker.fakeChrome();
  221.         }
  222.  
  223.         static mockToUseM3u8() {
  224.             Faker.fakeMacPlatform();
  225.             Faker.fakeSafary();
  226.         }
  227.  
  228.         static mockForBestDefintion() {
  229.             if (Detector.isSupportVms()) {
  230.                 this.mockToUseVms(); // vms, 1080p or higher
  231.             } else if (Detector.isSupportM3u8()) {
  232.                 this.mockToUseM3u8(); // tmts m3u8
  233.             }
  234.             // tmts mp4 ...
  235.         }
  236.  
  237.         static _isAdReq(url) {
  238.             const AD_URL = 'http://t7z.cupid.iqiyi.com/show2';
  239.             return url.indexOf(AD_URL) === 0;
  240.         }
  241.  
  242.         static mockAd() {
  243.             Hooker.hookJqueryAjax((url, options) => {
  244.                 GM_log('[jquery ajax]: %s', url);
  245.  
  246.                 if (this._isAdReq(url)) {
  247.                     let res = Faker.fakeAdRes();
  248.                     options.complete({responseJSON: res}, 'success');
  249.                     return true;
  250.                 }
  251.             });
  252.         }
  253.  
  254.         static _isCheckVipReq(url) {
  255.             const CHECK_VIP_URL = 'https://cmonitor.iqiyi.com/apis/user/check_vip.action';
  256.             return url === CHECK_VIP_URL;
  257.         }
  258.  
  259.         static mockVip() {
  260.             Hooker.hookHttpJsonp((options) => {
  261.                 let url = options.url;
  262.                 GM_log('[http jsonp]: %s', url);
  263.  
  264.                 if (this._isCheckVipReq(url)) {
  265.                     let res = Faker.fakeVipRes(options.params.authcookie);
  266.                     options.success(res);
  267.                     return true;
  268.                 }
  269.             });
  270.         }
  271.  
  272.     }
  273.  
  274.     class Switcher {
  275.  
  276.         static switchTo(toType) {
  277.             GM_log('switching to %s ...', toType);
  278.  
  279.             if (toType === PLAYER_TYPE.Html5VOD && !Detector.isSupportHtml5()) {
  280.                 alert('╮(╯▽╰)╭ 你的浏览器播放不了html5视频~~~~');
  281.                 return;
  282.             }
  283.             // cookie 有效时间为一年
  284.             let date = new Date();
  285.             date.setFullYear(date.getFullYear() + 1);
  286.  
  287.             DocCookies.set('player_forcedType', toType, {expires: date});
  288.             document.location.reload();
  289.         }
  290.  
  291.     }
  292.  
  293.     function registerMenu() {
  294.         const MENU_NAME = {
  295.             HTML5: 'HTML5播放器',
  296.             FLASH: 'Flash播放器'
  297.         };
  298.  
  299.         let currType = DocCookies.get('player_forcedType');
  300.         let [toType, name] = currType === PLAYER_TYPE.Html5VOD ? [PLAYER_TYPE.FlashVOD, MENU_NAME.FLASH] : [PLAYER_TYPE.Html5VOD, MENU_NAME.HTML5];
  301.         GM_registerMenuCommand(name, () => Switcher.switchTo(toType), null);
  302.     }
  303.  
  304.  
  305.     registerMenu();
  306.     Mocker.mock();
  307.  
  308. })();