Lightweight avfun video dumper
目前為
// ==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 */