快速将本页IT之家新闻生成Discuz! X论坛用UBB代码
// ==UserScript==
// @name IT之家新闻生成UBB代码
// @namespace http://www.mapaler.com/
// @description 快速将本页IT之家新闻生成Discuz! X论坛用UBB代码
// @include http://www.ithome.com/html/*.htm*
// @version 1.03
// @grant none
// ==/UserScript==
(function() {
var runButton = document.createElement("a");
runButton.id = "build-ubb"
runButton.type = "button";
runButton.className = "app";
runButton.innerHTML = "UBB代码";
runButton.href = "javascript:;";
runButton.onclick = function(){buildUBB();}
var buttonParent = document.getElementById("side_func");
buttonParent.appendChild(runButton);
//开始构建工作
function buildUBB()
{
buildWindow();
buildCode();
}
//构建输出窗口
function buildWindow()
{
var main,con,txt,cls;
if(document.getElementById("dzx-ubb")){
return false;
}
if(!window.FormData){
return false;
}
con = document.createElement('div');
con.style.cssText = [
''
,'width:180px'
,''
].join(';');
var txt = document.createElement('textarea');
txt.id = 'ubb-code';
txt.className = 'ubb-code';
txt.style.cssText = [
''
,'width:180px'
,'height:180px'
,''
].join(';');
con.appendChild(txt);
cls = document.createElement('div');
cls.innerHTML = '关闭';
cls.style.cssText = [
''
,'width:40px'
,'box-shadow:0 0 2px #333'
,'position:absolute'
,'top:0'
,'left:-40px'
,'line-height:25px'
,'padding:0'
,'margin:0'
,'border-radius:0'
,'border:none'
,'background:#515151'
,'z-index:99999'
,'text-align:center'
,'color:#aaa'
,'cursor:pointer'
,''
].join(';');
cls.onclick = function(){main.parentNode && document.body.removeChild(main);}
main = document.createElement('div');
main.id = "dzx-ubb";
main.style.cssText = [
''
,'box-shadow:0 0 10px #333'
,'position:fixed'
,'top:0'
,'right:0'
,'z-index:1000000'
,'font-family:arial,sans-serif'
,'padding:5px'
,'margin:0'
,'border-radius: 0 0 0 5px'
,'background:#F5F8FA'
,''
].join(';');
main.appendChild(cls);
main.appendChild(con);
document.body.appendChild(main);
return true;
}
//构建页面代码
function buildCode()
{
var outTextarea = document.getElementById("ubb-code");
var ubb='';
ubb += toubbcode(document);
ubb += '\r\n[hr]▲原文地址：[url]'+document.URL+'[/url]';
outTextarea.value = ubb;
}
//将一个页面转换为UBB代码
function toubbcode(doc){
var ubb='';
/* var pt_info = document.getElementsByClassName("pt_info")[0].cloneNode(true);
pt_info.removeChild(pt_info.getElementById("hitcount")); //去除人气
pt_info.removeChild(pt_info.getElementsByClassName("pti_comm")[0]); //去除评论
*/
var title = document.getElementsByClassName("post_title")[0].getElementsByTagName("h1")[0];
var postdate = document.getElementById("pubtime_baidu");
var newssource = document.getElementById("source_baidu");
var newsauthor = document.getElementById("author_baidu");
var newseditor = document.getElementById("editor_baidu");
ubb += '[align=center]';
ubb += '[size=19.8pt][color=#272a30]';
ubb += domMakeUBB(title);
ubb += '[/color][/size]\r\n';
ubb += '[size=9pt][color=#888888]';
ubb += domMakeUBB(postdate) + " ";
ubb += domMakeUBB(newssource) + " ";
ubb += domMakeUBB(newsauthor) + " ";
ubb += domMakeUBB(newseditor) + " ";
ubb += '[/color][/size]';
ubb += '[/align]';
ubb += '\r\n';
var paragraph = document.getElementById("paragraph");
ubb += domMakeUBB(paragraph);
return ubb;
}
//将一个DOM转换为UBB代码
function domMakeUBB(dom){
var domc = dom.cloneNode(true);
var ubb = '';
//删除所有script
var atp = domc.getElementsByTagName("script");
for (var dmi=atp.length-1;dmi>=0;dmi--){
atp[dmi].parentNode.removeChild(atp[dmi]);
}
//对链接进行转换
var atp = domc.getElementsByTagName("a");
for (var dmi=atp.length-1;dmi>=0;dmi--){
if(atp[dmi].innerHTML=="") //没有内容的链接
atp[dmi].parentNode.removeChild(atp[dmi]);
else if (atp[dmi].href == "") //没有链接的链接
atp[dmi].outerHTML = atp[dmi].innerHTML;
else if (atp[dmi].href.replace(document.URL,"").indexOf('#') == 0) //当前页面跳转链接
atp[dmi].outerHTML = atp[dmi].innerHTML;
else if (isAutoURL(atp[dmi])) //自动生成的链接
atp[dmi].outerHTML = atp[dmi].innerHTML;
else
atp[dmi].outerHTML = '[url='+atp[dmi].href+']'+atp[dmi].innerHTML+'[/url]';
}
//对换行进行转换
var atp = domc.getElementsByTagName("br");
for (var dmi=atp.length-1;dmi>=0;dmi--){
atp[dmi].outerHTML = '\r\n';
}
//对水平分隔符进行转换
var atp = domc.getElementsByTagName("hr");
for (var dmi=atp.length-1;dmi>=0;dmi--){
atp[dmi].outerHTML = '[hr]';
}
//对图片进行转换
var atp = domc.getElementsByTagName("img");
for (var dmi=atp.length-1;dmi>=0;dmi--){
if(atp[dmi].className=="lazy"){
atp[dmi].src = atp[dmi].getAttribute("data-original");
}
if(atp[dmi].width==0 || atp[dmi].height==0){
atp[dmi].outerHTML = '[img]'+atp[dmi].src+'[/img]';
}else{
atp[dmi].outerHTML = '[img='+ atp[dmi].width +','+atp[dmi].height+']'+atp[dmi].src+'[/img]';
}
}
//对Flash进行转换
var atp = domc.getElementsByTagName("embed");
for (var dmi=atp.length-1;dmi>=0;dmi--){
if(atp[dmi].width==0 || atp[dmi].height==0){
atp[dmi].outerHTML = '[Flash]'+atp[dmi].src + '?'+ atp[dmi].getAttribute("flashvars") +'&fn=a.swf[/Flash]';
}else{
atp[dmi].outerHTML = '[Flash='+ atp[dmi].width +','+atp[dmi].height+']'+atp[dmi].src + '?'+ atp[dmi].getAttribute("flashvars") +'&fn=a.swf[/Flash]';
}
}
//对段落进行转换
var atp = domc.getElementsByTagName("p");
for (var dmi=atp.length-1;dmi>=0;dmi--){
if(atp[dmi].className == "weixin"){ //去除微信推广
atp[dmi].parentNode.removeChild(atp[dmi]);
continue;
}
if (atp[dmi].style.textAlign)
atp[dmi].outerHTML = '[p=30, 2, '+atp[dmi].style.textAlign+']'+atp[dmi].innerHTML+'[/p]';
else
atp[dmi].outerHTML = '[p=30, 2, left]'+atp[dmi].innerHTML+'[/p]';
}
//对div进行转换
var atp = domc.getElementsByTagName("div");
for (var dmi=atp.length-1;dmi>=0;dmi--){
if(atp[dmi].className == "wximg"){ //去除微信推广
atp[dmi].parentNode.removeChild(atp[dmi]);
continue;
}
if (atp[dmi].style.textAlign)
atp[dmi].outerHTML = '[p=30, 2, '+atp[dmi].style.textAlign+']'+atp[dmi].innerHTML+'[/p]';
else
atp[dmi].outerHTML = '[p=30, 2, left]'+atp[dmi].innerHTML+'[/p]';
}
//对粗体进行转换
var atp = domc.getElementsByTagName("strong");
for (var dmi=atp.length-1;dmi>=0;dmi--){
atp[dmi].outerHTML = '[b]'+atp[dmi].innerHTML+'[/b]';
}
//对下划线进行转换
var atp = domc.getElementsByTagName("u");
for (var dmi=atp.length-1;dmi>=0;dmi--){
atp[dmi].outerHTML = '[u]'+atp[dmi].innerHTML+'[/u]';
}
//对斜体进行转换
var atp = dom.getElementsByTagName("em");
for (var dmi=atp.length-1;dmi>=0;dmi--){
atp[dmi].outerHTML = '[i]'+atp[dmi].innerHTML+'[/i]';
}
//对颜色进行转换
var atp = domc.getElementsByTagName("span");
for (var dmi=atp.length-1;dmi>=0;dmi--){
if (atp[dmi].style.color)
atp[dmi].outerHTML = '[color='+changeRgbToHex(atp[dmi].style.color)+']'+atp[dmi].innerHTML+'[/color]';
else if (atp[dmi].style.textDecoration == "underline")
atp[dmi].outerHTML = '[u]'+atp[dmi].innerHTML+'[/u]';
}
ubb += domc.textContent;
ubb = ubb.replace(/^\s*(.+?)\s*$/gim,"$1"); //去除两段多余空格
return ubb;
}
//颜色rgb代码转换为16进制代码
function changeRgbToHex(str)
{
var reg = /rgb\s*\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)/igm;
var re = reg.exec(str);
if(re)
{
return "#"
+upTo2Hex(parseInt(re[1]).toString(16))
+upTo2Hex(parseInt(re[2]).toString(16))
+upTo2Hex(parseInt(re[3]).toString(16))
;
}
else
{
return str;
}
}
//16进制提升到2位
function upTo2Hex(str)
{
if (str.length < 2) str = "0" + str;
return str;
}
//判断是否是自动生成的无意义链接
function isAutoURL(adom)
{
var objReg = /http:\/\/www.ithome.com\/tags\/.*/gi;
if (objReg.test(adom.href))return true;
if(adom.innerHTML == '软媒' && adom.href == 'http://www.ruanmei.com/') return true;
if(adom.innerHTML == 'IT之家' && adom.href == 'http://www.ithome.com/') return true;
if(adom.innerHTML == '魔方电脑大师' && adom.href == 'http://mofang.ithome.com/') return true;
if(adom.innerHTML == '浏览器' && adom.href == 'http://www.saayaa.com/') return true;
if(adom.innerHTML == 'Win10' && adom.href == 'http://win10.ithome.com/') return true;
if(adom.innerHTML == 'Win8.1' && adom.href == 'http://win8.ithome.com/') return true;
if(adom.innerHTML == 'Win8' && adom.href == 'http://www.win8china.com/') return true;
if(adom.innerHTML == 'Win7' && adom.href == 'http://www.win7china.com/') return true;
if(adom.innerHTML == 'Vista' && adom.href == 'http://www.vista123.com/') return true;
if(adom.href == 'http://iphone.ithome.com/') return true;
if(adom.href == 'http://ipad.ithome.com/') return true;
if(adom.href == 'http://android.ithome.com/') return true;
if(adom.href == 'http://chrome.ithome.com/') return true;
if(adom.href == 'http://qq.ithome.com/') return true;
if(adom.innerHTML == 'QQ下载' && adom.href == 'http://qq.ithome.com/qqxiazai/') return true;
if(adom.href == 'http://office.ithome.com/') return true;
if(adom.href == 'http://ie.ithome.com/') return true;
if(adom.href == 'http://wp.ithome.com/') return true;
return false;
}
})();