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解除超星自动暂停播放的限制并添加自动播放下一集的功能
目前為
// ==UserScript==
// @name Fuck Chaoxing
// @namespace xuyiming.open@outlook.com
// @description 解除超星自动暂停播放的限制并添加自动播放下一集的功能
// @author 依然独特
// @version 1.2.0
// @grant none
// @run-at document-start
// @require https://greasyfork.org/scripts/18715-hooks/code/Hooks.js?version=603418
// @require https://greasyfork.org/scripts/29782-docsready/code/docsReady.js?version=603417
// @include *://*.chaoxing.com/mycourse/studentstudy*
// @include *://*.chaoxing.com/ananas/modules/video/index.html*
// @match *://*.chaoxing.com/mycourse/studentstudy*
// @match *://*.chaoxing.com/ananas/modules/video/index.html*
// @license BSD 2-Clause
// @homepageURL https://gist.github.com/xymopen/eb65046644ff5cb7c0668e5d4f9607d1
// ==/UserScript==
( function () {
// So, let's first clarify the structure of Chaoxing Student Study Page
// A course is made up of mulitple chapters
// A chapter is made up of mulitple cards, saying a multi-media card and a unit test card
// A card is made up of multiple jobs, saying two video jobs and a ppt job
// When a video job is finished, finishJob() would be called on MoocPlayer,
// which calls proxy_completed(),
// whick calls ed_complete(),
// which calls JC.completed on card iframe,
// which emits an completed event,
// which trigger unlock(),
// which calls onReadComplete() on the top window
// When a ppt job is loaded, uParse() would be called
// which calls unlock()
// onReadComplete() then calls onReadComplete1() to pull updated chapter list from the server
// and calls jobflag() to figure out how many jobs remaining to finish
// jobflag() looks in card iframe for .ans-job-icon as total jobs and .ans-job-finished as unfinished ones.
// ppt jobs doesn't count for they don't have .ans-job-icon or .ans-job-finished
// Generally speaking we only need to handle video jobs
// However Chrome blocks Flash. :facepalm:
function hookCXPlayer( onPlayerInit, contextWindow ) {
if ( undefined === contextWindow ) {
contextWindow = window;
}
// CXPlayer and pauseMovie() loaded as jQuery plug-ins
// so hook jQuery to access it.
Hooks.set( contextWindow, "jQuery", function ( target, propertyName, ignored, jQuery ) {
Hooks.method( jQuery.fn, "cxplayer", function ( target, methodName, method, thisArg, args ) {
var replyArgs = arguments, $globalPlayer, $player,
globalConfig = args[ 0 ];
function createCXPlayer( config ) {
if ( undefined !== config ) {
globalConfig = config;
args[ 0 ] = config;
}
$globalPlayer = Hooks.Reply.method( replyArgs );
return $globalPlayer;
}
$player = onPlayerInit( globalConfig, createCXPlayer );
if ( undefined !== $player ) {
$globalPlayer = $player;
}
return $globalPlayer;
} );
return Hooks.Reply.set( arguments );
} );
};
function findCurIdx( list ) {
return Array.prototype.findIndex.call( list, function ( chapter ) {
return chapter.classList.contains( "currents" );
} );
};
function canNextCard() {
var contextDocument = window.top.document.querySelector( "iframe" ).contentDocument;
return Array.prototype.filter.call( contextDocument.querySelectorAll( ".ans-job-icon" ), function ( jobContainer ) {
return !jobContainer.parentNode.classList.contains( "ans-job-finished" );
} ).length === 0;
}
function nextCard() {
var document = window.document.querySelector( "iframe" ).contentDocument,
cards, nextSectionIndex;
cards = document.querySelectorAll( "#mainid .tabtags span" );
nextSectionIndex = findCurIdx( cards ) + 1;
if ( nextSectionIndex < cards.length ) {
cards[ nextSectionIndex ].click();
return true;
} else {
return false;
}
}
function nextChapter() {
var document = window.document,
chapters = document.querySelectorAll(
"#coursetree .ncells h1," +
"#coursetree .ncells h2," +
"#coursetree .ncells h3," +
"#coursetree .ncells h4," +
"#coursetree .ncells h5," +
"#coursetree .ncells h6"
),
lastestChapter = Array.prototype.find.call( chapters, function ( chapter ) {
// finished chapters are classified as blue
// and locked chapters are classified as lock
return !chapter.querySelector( ".blue" ) && !chapter.querySelector( ".lock" );
} );
// Go to the first unfinished and unlocked chapter
if ( lastestChapter ) {
lastestChapter.click();
return true;
} else {
// or wait for next call when one locked chapter may be unlocked
return false;
}
}
if ( "/ananas/modules/video/index.html" === window.location.pathname ) {
// Video Job iframe
hookCXPlayer( function ( config, createCXPlayer ) {
var $player;
// https://mooc1-1.chaoxing.com/ananas/modules/video/cxplayer/moocplayer_4.0.11.js
config.datas.pauseAdvertList = [];
config.datas.preAdvertList = [];
config.datas.isAutoPlayNext = true;
config.datas.isDefaultPlay = true;
config.datas.enableFastForward = true;
config.datas.errorBackTime = false;
// if ( config.events &&
// config.events.onAnswerRight &&
// !config.events.onAnswerRight.toString()
// .replace( /(function .*?\(.*?\))/g, "" ).trim() // remove function signifigure
// .replace( /^\{|\}$/g, "" )
// .replace( /\/\/.*(\r|\n|(\r\n))/g, "" ) // remove single line comment
// .replace( /\/\*.*\*\//mg, "" ) // remove multiple line comment
// .match( /^\s*$/ )
// ) {
// window.alert( "onAnswerRight() is not empty. It's unsafe to block the resource URL." );
// }
$player = createCXPlayer();
// Unpausable playback
// $player.bind( "onPause", function () {
// $player.playMovie();
// } );
$player.bind( "onError", function () {
if ( 4 === $player.getPlayState() ) {
window.location.reload();
}
} );
Hooks.method( window.jQuery.fn, "pauseMovie", function ( target, methodName, method, thisArg, args ) {
/* empty */
} );
Object.keys( config.events ).forEach( e => $player.bind( e, () => {
let state = [ "error", "playing", "paused", "hanging", "stop" ][ $player.getPlayState() ];
console.debug( `[Fuck Chaoxing]${ e } is triggered. Player is ${ state }.` );
} ) );
} );
} else if ( "/mycourse/studentstudy" === window.location.pathname ) {
// Card iframe
domReady().then( function () {
var hasNextCard = true,
onJobflagApplied = function () { },
onAjaxCompleted = function () { };
window.jQuery( document ).ajaxComplete( function () {
onAjaxCompleted();
} );
Hooks.method( window, "onReadComplete1", function ( target, methodName, method, thisArg, args ) {
var returns = Hooks.Reply.method( arguments );
Promise.all( [ new Promise( function ( resolve ) {
onJobflagApplied = resolve;
} ), new Promise( function ( resolve ) {
onAjaxCompleted = resolve;
} ) ] ).then( function () {
if ( !hasNextCard ) {
nextChapter();
}
} );
return returns;
} );
Hooks.method( window, "jobflag", function ( target, methodName, method, thisArg, args ) {
if ( canNextCard() ) {
hasNextCard = nextCard();
}
onJobflagApplied();
return Hooks.Reply.method( arguments );
} );
} );
}
} )();