Greasy Fork is available in English.
点击按钮扫描，如果页面上有百度云盘的资源网址，则将文字转换为链接；如果页面上有百度云盘资源链接和提取码，则在点击链接后自动填入提取码并提交
// ==UserScript==
// @name 百度网盘提取工具（BaiduyundiskLinkCodeExtract）
// @namespace http://weibo.com/comicwings
// @version 1.5
// @description 点击按钮扫描，如果页面上有百度云盘的资源网址，则将文字转换为链接；如果页面上有百度云盘资源链接和提取码，则在点击链接后自动填入提取码并提交
// @author WingsJ
// @match *://*/*
// @grant unsafeWindow
// ==/UserScript==
(()=>
{
/*成员*/
/**
* @name 链接
* @type Class
*/
const Link=class
{
/**
* @name 构造方法
* @type Constructor Function
* @param {Object} node 结点。DOMNode实例
* @param {String} text 链接地址
*/
constructor(node,text=null)
{
this.node=node;
this.text=text;
}
};
const BaiduHostname='pan.baidu.com';
const CodeRegexp=/[百度云盘提取密码]+[:：\s]*([a-zA-Z\d]{4})|^\s*([a-zA-Z\d]{4})\s*$/m;
const LinkRegexp=/((?:https?:\/\/)?(?:pan|yun).baidu.com\/s\/[-\w]+)/i;
let links=null;
/**
* @name 搜索链接
* @type Function
*/
let searchLink=function()
{
let filter=(node)=>
{
if(node.nodeName==='A' && !node.classList.contains('BaiduyundiskLinkCodeExtract_link'))
{
if(node.href.match(LinkRegexp))
{
links.push(new Link(node));
}
return NodeFilter.FILTER_ACCEPT;
}
else if(node.nodeName==='#text' && node.parentNode.nodeName!=='A')
{
let linkMatchResult=node.nodeValue.match(LinkRegexp); //普通链接文本
if(linkMatchResult)
{
links.push(new Link(node.parentNode,linkMatchResult[1]));
return NodeFilter.FILTER_ACCEPT;
}
}
return NodeFilter.FILTER_SKIP;
};
let nodeIterator=document.createNodeIterator(document.body,NodeFilter.SHOW_TEXT|NodeFilter.SHOW_ELEMENT,filter,false);
while(nodeIterator.nextNode());
};
/**
* @name 搜索提取码
* @type Function
* @param {Object} startNode 起点。DOMNode实例
*/
let searchCode=function(startNode)
{
if(startNode===null)
return;
let code=null;
let filter=(node)=>
{
if(node.nodeName==='#text')
{
let codeMatchResult=node.nodeValue.match(CodeRegexp); //普通链接文本
if(codeMatchResult)
{
code=codeMatchResult[1]||codeMatchResult[2];
return NodeFilter.FILTER_ACCEPT;
}
return NodeFilter.FILTER_SKIP;
}
};
const MaxLevel=10; //最多搜索层数
let level=0;
while(code===null && level<MaxLevel)
{
let nodeIterator=document.createNodeIterator(startNode,NodeFilter.SHOW_TEXT,filter,false);
while(nodeIterator.nextNode() && code===null);
level++;
startNode=startNode.parentNode;
}
return code;
};
/**
* @name 修饰链接
* @type Function
* @param {Object} link Link实例
* @param {String} code 提取码
*/
let decorateLink=function(link,code)
{
if(link.node.tagName.toUpperCase()==='A' && !link.node.BaiduyundiskLinkCodeExtract_decorated)
{
link.node.href+=`#${code}`; //百度网盘在跳转时hash会被保留
link.node.classList.add('BaiduyundiskLinkCodeExtract_link');
link.node.BaiduyundiskLinkCodeExtract_decorated=true;
}
else if(link.text!==null)
{
let aHtml=`<a class='BaiduyundiskLinkCodeExtract_link' href='${link.text}#${code}' target='_blank'>${link.text}</a>`;
link.node.innerHTML=link.node.innerHTML.replace(link.text,aHtml); //将文本转换为链接
}
};
/**
* @name 扫描
* @type Function
*/
const scan=function()
{
links=[];
searchLink();
for(let el of links)
{
let code=searchCode(el.node);
if(code)
decorateLink(el,code);
}
};
/**
* @name 初始化
* @type Function
*/
const initiate=function()
{
const css=
`
.BaiduyundiskLinkCodeExtract_menu
{
z-index:10000;
position:fixed;
right:0;
top:30%;
padding:10px;
background-color:skyblue;
font-size:24px;
font-family:'Microsoft JhengHei',sans-self;
line-height:1.2;
text-align:center;
border-top-left-radius:16px;
border-bottom-left-radius:16px;
color:#333;
}
.BaiduyundiskLinkCodeExtract_menu p
{
margin:0;
}
.BaiduyundiskLinkCodeExtract_title
{
padding-bottom:8px;
border-bottom:1px solid lightblue;
font-size:14px;
}
.BaiduyundiskLinkCodeExtract_button
{
padding:4px 0;
cursor:pointer;
}
.BaiduyundiskLinkCodeExtract_button:hover
{
color:blue;
}
.BaiduyundiskLinkCodeExtract_link
{
background-color:rgba(255,255,0,0.5);
}
`;
let style=document.createElement('style');
style.innerHTML=css;
document.head.appendChild(style);
let menu=document.createElement('div');
menu.className='BaiduyundiskLinkCodeExtract_menu';
menu.innerHTML=`<p class='BaiduyundiskLinkCodeExtract_title'>百度网盘工具</p>`;
let button_scan=document.createElement('p');
button_scan.className='BaiduyundiskLinkCodeExtract_button';
button_scan.innerText='扫描链接';
button_scan.addEventListener('click',scan);
menu.appendChild(button_scan);
document.body.appendChild(menu);
};
/*构造*/
if(self===top) //不在iframe中
initiate();
if(window.location.hostname===BaiduHostname) //网盘目标网页
{
let extractCode=window.location.hash.slice(1,5);
if(extractCode)
{
let codeInput=document.querySelector('.pickpw input');
codeInput.value=extractCode;
document.querySelector('form[name="accessForm"]').onsubmit();
}
}
})();