localav

Lightweight avfun video dumper

As of 2014-09-08. See the latest version.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name localav
// @namespace https://github.com/doomred
// @description Lightweight avfun video dumper
// @version 0.2
// @encoding utf-8
// @license GPLv3
// @copyleft dye `Eric' jarhoo
// @author dye `Eric' jarhoo
// @homepageURL htpp://saltyremix.com
// @icon https://raw.github.com/doomred/localav/master/localav_icon.png
// @include http://*.acfun.*/v/ac*
// @run-at document-end
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_xmlhttpRequest
// @grant GM_openInTab
// @grant GM_registerMenuCommand
// ==/UserScript==

var lvDebug, lvLeft, lvBt, lvMain;
lvDebug = 0;  // debug usage
lvLeft = GM_getValue('gm_lv_left', '1em');
lvBt = GM_getValue('gm_lv_bottom', '1em');

function forceupdate() {
	'use strict';
	GM_openInTab('https://raw.github.com/doomred/localav/master/localav.user.js');
	return 0;
}
GM_registerMenuCommand('localav| Force Update!', forceupdate, 'a');


function lvMain() {
	'use strict';
	function dynamicparts(obj) {
		var key, lvContBox, lvContSize, temp, i, lvContURL, lvDiv, lvContQuality,lvContType;
		lvDiv = window.top.document.getElementById('lv-box');
		for(key in obj) {
			if(obj.hasOwnProperty(key)) {
				lvContBox = document.createElement('div');
				lvContBox.classList.add('lv-content');
				lvContBox.style.margin = '1em 1.5em 0 1.5em';
				lvContBox.style.cssFloat = 'left';
				lvContBox.style.cursor = 'pointer';
				lvContQuality = obj[key].quality;
				lvContType = obj[key].files[0].type;
				temp = 0;
				lvContURL = '';
				for(i = 0; i < obj[key].files.length; i++) {
					lvContURL += obj[key].files[i].url;
					lvContURL += '^';			// split urls
					temp += obj[key].files[i].bytes;	// add up bytes
				}
				lvContBox.setAttribute('data-lv', lvContURL);
if(lvDebug) {window.alert(lvContURL);}
				temp = temp / 1024 / 1024 * 100;  // leave two float point
				lvContSize = parseInt(temp, 10) / 100 + 'MB';

				if(lvContURL.search('.hlv?') !== -1) {  // sina hlv fix
					lvContType = 'hlv';
				}
				if(!parseInt(lvContSize, 10)) {lvContSize = '大小仍是个迷';}	// make a joke here

				lvContBox.innerHTML = lvContQuality + ' [' + lvContType + ']<br />' + lvContSize;

				lvContBox.addEventListener('click', function (e) {  // to download stuff within pure js, midified via stackoverflow 	
					var iframe, eventSender, cSrc, arraySrc, i;
					if (!e && window.event) {e = window.event;}
					eventSender = (window.event) ? e.srcElement : e.target;
					cSrc = eventSender.getAttribute('data-lv');
					
					arraySrc = cSrc.split('^');
					if(cSrc.search('.hlv?') !== -1) {  // sina hlv fix
						for(i = 0; i < arraySrc.length; i++) {
							GM_openInTab(arraySrc[i]);
						}
					} else {
						for(i = 0; i < arraySrc.length; i++) {
							iframe = document.createElement('iframe');
							iframe.style.display = 'none';
							iframe.style.position = 'absoulte';
							iframe.style.top = '0px';
							iframe.style.left = '0px';
							iframe.src = arraySrc[i];
							document.body.appendChild(iframe);
						}
					}
				}, false);

				if(lvContURL.search('&id=tudou') !== -1 || 0) {  // add broken parsed urls here, blame API
					lvContBox.style.backgroundColor = 'grey';
					lvContBox.innerHTML += "<br />可能失效";
				}


				lvDiv.appendChild(lvContBox);

				/* fix sina duplicate generated API*/
				if(lvContURL.search('v.iask.com') !== -1) {
					break;
				}
			}
		}
	}

	var idPlayer, temp, tempNum, playerVID, playerDLURL, playerData, lvDiv ;
	// idPlayer = document.getElementById("ACFlashPlayer-re"); This not work, cuz page has two same id name
	idPlayer = document.getElementsByTagName('iframe')[0];
	temp = idPlayer.getAttribute('src');
	temp = temp.substr(temp.search('vid'));  // strip & temp store
	tempNum = temp.search(';');
	playerVID = temp.substring(4, tempNum);
	playerDLURL = "https://ssl.acfun.tv//aliyun/index.php?&type=mobileclient&vid=" + playerVID;
				// key core of localav, another API: jiexi.avfun.info/index.php?vid=xxx
	if(lvDebug) {window.alert(playerDLURL);}

	/* init lv-box */
	lvDiv = document.createElement('div');
	lvDiv.style.border = '2px solid';
	lvDiv.style.left = lvLeft;
	lvDiv.style.bottom = lvBt;
	lvDiv.style.lineHeight = '1em';
	lvDiv.style.zIndex = '9999';
	lvDiv.style.position = 'fixed';
	lvDiv.style.backgroundColor = '#ffe';
	lvDiv.id = 'lv-box';
	lvDiv.setAttribute('draggable', 'true');
	window.document.body.appendChild(lvDiv);

	var lvCloseDiv, lvClose, lvFB;
	lvCloseDiv = document.createElement('div');
	lvCloseDiv.id = 'lv-topbar';
	lvCloseDiv.style.textAlign = 'right';
	lvCloseDiv.style.background = '#810400';
	lvClose = document.createElement('span');
	lvClose.innerHTML = '[CLOSE]';
	lvClose.style.cursor = 'pointer';
	lvClose.style.padding = '0 5px';
	lvClose.style.textDecoration = 'underline';
	lvClose.onclick = function() {
  		lvDiv.style.display = 'none';
	};
	lvCloseDiv.appendChild(lvClose);
	lvDiv.appendChild(lvCloseDiv);
	lvFB = document.createElement('div');
	lvFB.innerHTML = 'feedback';
	lvFB.style.cursor = 'pointer';
	lvFB.style.padding = '0 5px';
	lvFB.style.textDecoration = 'underline';
	lvFB.onclick = function() {
		window.open('https://github.com/doomred/localav/issues', 'FEED_ME_BUG');
	};
	lvDiv.appendChild(lvFB);

	GM_xmlhttpRequest({
		method: "GET",
		url: playerDLURL,
		headers: {
			"Accept": "application/json"
		},
		onload: function(response) {
			playerData = JSON.parse(response.responseText);
     			dynamicparts(playerData.result); 
		}
	});
	
	/* HTML5 drag & drop element
	 * Modified via:http://jsfiddle.net/robertc/kKuqH/
	 * More info: https://stackoverflow.com/questions/6230834/html5-drag-and-drop-anywhere-on-the-screen */
	function drag_start(event) {
    	var style = window.getComputedStyle(event.target, null);
    	event.dataTransfer.setData("text/plain",
    	(parseInt(style.getPropertyValue("left"),10) - event.clientX) + ',' + (parseInt(style.getPropertyValue("bottom"),10) + event.clientY));
	} 
	function drag_over(event) { 
    	event.preventDefault(); 
    	return false;
	} 
	function drop(event) { 
	    var offset = event.dataTransfer.getData("text/plain").split(',');
    	var dg = document.getElementById('lv-box');
    	dg.style.left = (event.clientX + parseInt(offset[0],10)) + 'px';
    	dg.style.bottom = (-event.clientY + parseInt(offset[1],10)) + 'px';
		GM_setValue('gm_lv_left', dg.style.left);
		GM_setValue('gm_lv_bt', dg.style.bottom);
		
    	event.preventDefault();
    	return false;
	} 
	document.getElementById('lv-box').addEventListener('dragstart',drag_start,false); 
	document.body.addEventListener('dragover',drag_over,false); 
	document.body.addEventListener('drop',drop,false); 

	
}
        
function checkload() {
	var temp = document.getElementsByTagName('iframe')[0].getAttribute('src');
	if(temp !== null) {
		lvMain();
	} else {
		window.setTimeout(checkload, 1000);
	}
}
window.setTimeout(checkload, 1500); /* src attribute of iframe is dynamic generated,  needs time */