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paperGater.js
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// --------------------------------------------------------------------
//
// ==UserScript==
// @name 贴子脱水工具
// @namespace https://github.com/kingems/PaperGather
// @version 0.1.7
// @author kingem([email protected])
// @description 百度贴吧,天涯论坛,豆瓣小组等的贴子脱水工具(浏览的文章版权归原作者所有)
// @grant GM_addStyle
// @require https://cdn.staticfile.org/jquery/2.1.1/jquery.min.js
// @include *://tieba.baidu.com/p/*
// @include *://*/thread-*-*-*.html
// @include *://bbs.tianya.cn/post-*-*-*.shtml
// @include *://www.douban.com/group/*
// @run-at document-end
// ==/UserScript==
//
// --------------------------------------------------------------------
(function(){
var Rule = {
};
Rule.specialSite = [
{siteName : 'tieba',
url : '.*?://tieba\\.baidu\\.com/p/\\d+',
//获取banner位置
banner_path: 'div.p_thread',
//获取楼层位置
floor_path:'div.l_post',
//获取页面编码格式
page_charset:function(){
var h = $('head').html();
var h_m = h.match(/charset=\"(.*?)\">/);
if(!h_m) return 'gb2312';
return h_m[1];
},
//获取总页数
get_page_num:function(data){
var pg = $('li.l_reply_num');
if (data) pg=$(data).find('li.l_reply_num');
if(!pg) return;
var num = pg.eq(0).html().replace(/<[^>]*>/g,'');
var num_m = num.match(/共(\d+)页/);
if(!num_m) return 1;
return num_m[1];
},
//获取标题
get_topic_name:function(){
return $('title').text();
},
//获得第1页网址
format_thread_url_1st:function(url,islz){
url = url.replace(/[\?\#].*$/, '');
if (islz) url += '?see_lz=1';
return url;
},
// 格式化第i页网址
format_thread_url_ith:function(url,i){
var j = i.toString();
if(url.match(/\?see_lz=1/)){
n_url = url.concat('&pn='+j);
}else {
n_url = url.replace(/$/, '?pn='+j);
}
return n_url;
},
//提取楼层主要信息
extract_floor_info:function(bot,index) {
var info = bot;
var re = new Object;
var ptail = info.attr('data-field');
if (!ptail) {
return null;
};
re["poster"] = info.find('li.d_name').text(); //作者
re["id"] = ptail.match(/"post_no":(.*?),/)[1]; //楼层
if (ptail.match(/"date":"(.*?)"/)){
re["time"] = ptail.match(/"date":"(.*?)"/)[1];//时间
}else{
re["time"] =info.find('span.tail-info').text().split('楼')[1];//时间
}
re["content"] = info.find('div.d_post_content').html().
replace(/<\/?font[^>]*>/g, ''); //内容
re["word_num"] = re["content"].replace('<[^>]+>','').length; // 字数
return re;
},
},
{siteName : 'tianya',
url : '.*?://bbs\\.tianya\\.cn/post-.*?-.*?-\\d+\\.shtml',
//获取banner位置
banner_path: 'div.atl-menu',
//获取楼层位置
floor_path:'div.atl-content',
//获取页面编码格式
page_charset:function(){
var h = $('head').html();
var h_m = h.match(/charset=\"(.*?)\"/);
if(!h_m) return 'utf-8';
return h_m[1];
},
//获取总页数
get_page_num:function(data){
var pg = $('div.atl-pages');
if (data) pg = $(data).find('div.atl-pages');
if(!pg) return;
var num = pg.eq(0).html().replace(/<[^>]*>/g,' ').replace(/\s+/g,' ');
var num_m = num.match(/(\d+) 下页/);
if(!num_m) return 1;
return num_m[1];
},
//获取标题
get_topic_name:function(){
return $('h1').text();
},
//获得第1页网址
format_thread_url_1st:function(url,islz){
return url.replace(/\d+.shtml/, '1.shtml');
},
// 格式化第i页网址
format_thread_url_ith:function(url,i){
var j = i.toString();
var n_url = url.replace(/\d+.shtml/, j+'.shtml');
return n_url;
},
//提取楼层主要信息
extract_floor_info:function(bot,index) {
var info = bot.parent();
var re = new Object;
re["content"] = info.find('div.atl-content').html().
replace(/<\/?font[^>]*>/g, '').replace(/<div class="host-data">(\s*.*)*<\/div>/,'').replace(/<div[^>]+class="atl-reply(\s*.*)*<\/div>/,'');
re["word_num"] = re["content"].replace('<[^>]+>','').length;
var atinfo = info.find('.atl-info').text();
if (!atinfo) {
atinfo = info.parent().prev().find('.atl-info').text();
re["id"] = 1;
}else{
re["id"] = parseInt(info.attr('id'))+1;
}
re["poster"] = atinfo.match(/[楼主作者]{2}：(.*?)\s*时间/)[1];
re["time"] = atinfo.match(/时间：([\d\s-:]+)/)[1];
return re;
},
},
{siteName : 'douban',
url : '.*?://www\\.douban\\.com/group/.*?',
//获取banner位置
banner_path: 'div.article',
//获取楼层位置
floor_path:'div.user-face',
//获取页面编码格式
page_charset:function(){
var h = $('head').html();
var h_m = h.match(/charset=\"(.*?)\"/);
if(!h_m) return 'utf-8';
return h_m[1];
},
//获取总页数
get_page_num:function(data){
var pg = $('.thispage');
if (data) pg=$(data).find('.thispage');
if(!pg) return 1;
return pg.eq(0).attr('data-total-page');
},
//获取标题
get_topic_name:function(){
return $('h1').text();
},
//获得第1页网址
format_thread_url_1st:function(url,islz){
url = url.replace(/\?start.*$/,'').replace(/[\#\&].*$/, '');
if(islz) url += '?author=1';
return url;
},
// 格式化第i页网址
format_thread_url_ith:function(url,i){
var j = (i-1).toString();
var n_url = url;
if(url.match(/\?author=1/)){
n_url = url.concat('&start='+j+'00');
}else {
n_url = url.replace(/$/, '?start='+j+'00');
}
return n_url;
},
//提取楼层主要信息
extract_floor_info:function(bot,index) {
var info = bot;
var re = new Object;
re["id"] = index;
re["poster"] = info.find('img.pil').attr('alt');
re["time"] = info.next().text().match(/(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2})/)[1];
re["content"] = info.next().html().replace(/<h[34]>\s*.*\s*.*\s*<\/h[34]>/,'').replace(/<\/?font[^>]*>/g, '').replace(/<a[^>]+class=".*lnk.*<\/a>/g,'');
re["word_num"] = re["content"].replace('<[^>]+>','').length;
return re;
},
},
{siteName : 'discuz',
url : '.*?://.*?/thread-.*?-.*?-1\.html',
//获取banner位置
banner_path: 'div#pt',
//获取楼层位置
floor_path:'div#postlist table.plhin',
//获取页面编码格式
page_charset:function(){
var h = $('head').html();
var h_m = h.match(/charset=\"(.*?)\"/);
if(!h_m) return 'gb2312';
return h_m[1];
},
//获取总页数
get_page_num:function(data){
var pg = $('div#pgt');
if (data) pg=$(data).find('div#pgt');
if(!pg) return;
var num = pg.eq(0).html().replace(/<[^>]*>/g,' ');
var num_m = num.match(/[\D\s]*(\d+)\s*(页|下一页)/);
if(!num_m) return;
return num_m[1];
},
//获取标题
get_topic_name:function(){
return $('#thread_subject').text();
},
//获得第1页网址
format_thread_url_1st:function(url,islz){
url = url.replace(/\/thread-(\d+)-\d+-1.html$/, '/forum.php?mod=viewthread&tid=$1&page=1');
url = url.replace(/#.*$/, '').replace(/&extra=[^&]*/,'').replace(/&page=\d+/, '&page=1');
if(! url.match(/&page=\d+/)){
url = url.concat('&page=1');
}
return url;
},
// 格式化第i页网址
format_thread_url_ith:function(url,i){
var j = i.toString();
var n_url = url.replace(/&page=\d+/, '&page='+ j);
return n_url;
},
//提取楼层主要信息
extract_floor_info:function(bot,index) {
var info = bot.parent();
var re = new Object;
re["poster"] = info.find('div.authi').eq(0).text();
re["time"] = info.find('div.authi em').text().replace('发表于','');
re["id"] = index;
re["content"] = info.find('td.t_f').html().
replace(/<[^>]+style="display:none"[^>]*>[^<]+<[^>]+>/g, '').
replace(/<[^>]+class="jammer"[^>]*>[^<]+<[^>]+>/g, '').
replace(/<\/?font[^>]*>/g, '');
re["word_num"] = re["content"].replace('<[^>]+>','').length;
return re;
},
},
];
// 通用函数
// 获取特殊规则
function getCurSiteInfo() {
var rules = Rule.specialSite;
var locationHref = location.href;
var info = {};
for (var i in rules) {
var x = rules[i];
var url = new RegExp(x.url, 'ig');
if (url.test(locationHref)){
info = x;
break;
}
}
return info;
};
//添加选项框
function add_dewater_banner(xp) {
$dewater_div = $('\
<div id="dewater_div_form" style="align:center;background: #cad6e1;">\
<center>\
显示<input id="min_page_num" name="min_page_num" size="5" value=""/>页至\
<input id="max_page_num" name="max_page_num" size="5" value=""/>页的内容,\
且只显示<input id="set_min_floor" name="set_min_floor" size="5" value=""/>楼至\
<input id="set_max_floor" name="set_max_floor" size="5" value=""/>楼的内容,\
每楼最少<input id="min_word_num" name="min_word_num" size="5" value=""/>字,\
<input type="checkbox" id="only_poster" name="only_poster" checked />只看楼主,\
<input type="submit" id="dewater_btn" value="脱水"/>\
</center></div>');
$(xp).eq(0).before($dewater_div);
$('#dewater_btn').click(function(){
var option = get_dewater_option();
if (option.set_min_floor && option.set_max_floor && option.set_min_floor> option.set_max_floor) {
alert("显示楼层数填写错误");
return;
}
var main_floors = get_thread_floors(option);
option.poster = get_topic_poster(main_floors);
var topic=set_topic('#dewater_title');
set_dewater_head(topic);
$('#dewater_floors').html('');
add_floor_onpage(main_floors,option);
$('body').html($('#dewater_div').html());
set_btn_click();
set_top_btn();
});
$main_floors = $('\
<div id="dewater_div">\
<div id="dewater_title"></div>\
<div id="dewater_floors"></div></div>');
$(xp).before($main_floors);
};
//设置标题
function set_topic(dst) {
var tp = site.get_topic_name() ;
var c = '<a href="' + get_topic_url() + '" id="backurl"><center><font color=red>' +tp+ '</font></center></a>'+
'<div id="dewater_div_form1"><center>\
前往<input id="go_floor_num" name="go_floor_num" size="5" />楼, \
<input type="submit" id="go_floor_btn" value="go" /><br>\
<input type="submit" id="goback_btn" value="返回原网页" />\
<input type="submit" id="save_txt_btn" value="存为txt" />\
<input type="submit" id="save_html_btn" value="存为html" />\
</center></div>'+
'<hr width=80% color=blue>';
$(dst).html(c);
return tp;
};
//添加按钮点击事件
function set_btn_click() {
$('#go_floor_btn').click(function(){
var gofloornum = $("#go_floor_num")[0].value;
if (gofloornum) {
var url=site.format_thread_url_1st(location.href,false);
location.href = url+"#floor"+gofloornum;
}
});
$('#goback_btn').click(function(){
location.href = $('#backurl').attr('href');
});
$('#flip_btn').click(function(){
$('.floorhide').each(function(index){
if (index<30) {
$(this).show();
$(this).attr('class','floor');
}
});
if ($('.floorhide').length < 1) $('#flip_btn').remove();
});
$('#save_txt_btn').click(function(){
var chapters = [];
var fileobj = $('#backurl');
var fileName = fileobj.text();
var fileUrl = fileobj.attr('href');
chapters.push(fileName);
chapters.push(fileUrl);
$('.floor').each(function(){
var s=$(this).html();
var values = s.replace(/ /g,'').replace(/\s+/g,' ').replace(/<br>/g,'\r\n').replace(/<img.*?>/g,'[我是一张图片]<').replace(/<[^>]*>/g, '');
chapters.push(values);
});
$('.floorhide').each(function(){
var s=$(this).html();
var values = s.replace(/ /g,'').replace(/\s+/g,' ').replace(/<br>/g,'\r\n').replace(/<img.*?>/g,'[我是一张图片]<').replace(/<[^>]*>/g, '');
chapters.push(values);
});
saveAs(chapters.join('\r\n-----------------\r\n'),fileName+'.txt');
});
$('#save_html_btn').click(function(){
var fileName = $('#backurl').text();
var chapters = ['<html>'];
var htmltext = $('*').html().replace(/class="floorhide"/g,'class=\"floor\"').replace(/<div[^>]class="flip".*<\/div>/,'').replace(/<div[^>]class="topbtn".*<\/div>/,'').replace(/<div id="dewater_div_form1">.*<\/div>/,'');
chapters.push(htmltext);
chapters.push('<\/html>');
saveAs(chapters.join('\r\n'),fileName+'.html');
});
}
//保存数据
function saveAs(data, filename) {
if(!filename) filename = 'console.json';
if (typeof data == 'object') {
data = JSON.stringify(data, undefined, 4);
}
var blob = new Blob([data], { type: 'application/octet-stream' });
var url = window.URL.createObjectURL(blob);
var saveas = document.createElement('a');
saveas.href = url;
saveas.style.display = 'none';
document.body.appendChild(saveas);
saveas.download = filename;
saveas.click();
setTimeout(function() {
saveas.parentNode.removeChild(saveas);
}, 1000);
document.addEventListener('unload', function() {
window.URL.revokeObjectURL(url);
});
};
//设置新网页头文件
function set_dewater_head(tp) {
$('head').html(
'<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />'
+'<title>'+tp+'</title>'
+'<style type=text/css> \n'
+'body {\n text-align:left;\n background-color:e0e0f0;\n font-family: Arial,Verdana, Helvetica, sans-serif;\n line-height: 22px;\n margin:5; \n} \n'
+'.floor{\n font-size:16px;\n text-align:left;\n width:95%;\n padding:10 20px 10 10px;\n background:#f0f0f0;\n line-height:24px;\n margin:10;\n }\n'
+'.floorhide{\n display:none;\n font-size:16px;\n text-align:left;\n width:95%;\n padding:10 20px 10 10px;\n background:#f0f0f0;\n line-height:24px;\n margin:10;\n }\n'
+'.zhuan{\n background:#d8e2c8;\n font-size:16px;\n color: black;\n line-height:24px;\n text-decoration:none; \n border:0 !important;\n text-align:left;\n width:100% !important;\n}\n '
+'.pinglun{\n font-size:14px;\n text-align:left;\n width:100%;\n background:#f0fff0;\n line-height:24px;\n}\n '
+'.flip{\n width:94%; \n margin:0px;\n padding:5px;\n text-align:center;\n background:#f0e5e5;\n border:solid 1px #c3c3c3;\n}\n '
+'img{\n max-width:450px;\n width:expression(document.body.clientWidth > 450? \"450px\": \"auto\" );\n overflow:hidden;\n}\n'
+'a:link{ color: #53A650; \n}\n'
+'</style>\n'
);
};
// 获取自定义设置
function get_dewater_option() {
var opt = {
min_page_num: parseInt($("#min_page_num")[0].value),
max_page_num: parseInt($("#max_page_num")[0].value),
set_min_floor: parseInt($("#set_min_floor")[0].value),
set_max_floor: parseInt($("#set_max_floor")[0].value),
min_word_num: parseInt($("#min_word_num")[0].value),
only_poster: $("#only_poster")[0].checked,
};
return opt;
};
//获取楼主信息
function get_topic_poster(main_floors){
return main_floors[0].poster;
};
//获取当前网页网址
function get_topic_url() {
return window.location.href;
};
//判断是否跳过此楼层
function is_skip_floor(f, opt) {
if (opt.only_poster && (f.poster != opt.poster)) return 1;
if (opt.min_word_num && (f.word_num < opt.min_word_num)) return 1;
if (opt.set_min_floor && (f.id<opt.set_min_floor)) return 1;
if (opt.set_max_floor && (f.id>opt.set_max_floor)) return 1;
return;
};
//在页面中增加楼层
function add_floor_onpage(fs,opt){
var hide = false;
var j = 0;
for (var i = 0;i<fs.length;i++) {
var f = fs[i];
if (is_skip_floor(f, opt)) continue;
if (opt.set_max_floor && (f.id>opt.set_max_floor)) break;
if (j>=29) hide = true;
add_floor_content('#dewater_floors', f, hide);
++j;
}
if (hide) {
var $panels = $('<div class="flip" id="flip_btn" >点击加载更多楼层</div>');
$('#dewater_floors').append($panels);
}
};
//增加楼层内容
function add_floor_content(dst, f, hide) {
var html='<div class="floor" id="floor' + f.id + '"><font color=#e06080><b>【'+f.id+'】</font></b>作者：'+f.poster+'   时间：'+f.time +'<br><div class="zhuan">'+f.content+'</div></div>\n';
if (hide) html = '<div class="floorhide" id="floor' + f.id + '"><font color=#e06080><b>【'+f.id+'】</font></b>作者：'+f.poster+'   时间：'+f.time +'<br><div class="zhuan">'+f.content+'</div></div>\n';
$floor = $(html);
$(dst).append($floor);
};
//获得要提取楼层的主要信息
function get_thread_floors(option) {
var main_floors = new Array();
var select_urls = select_page_urls(option);
var now_id = 1;
for (var i in select_urls) {
var u = select_urls[i];
var f = get_page_floors(u,i);
var flen = f.length;
for (var j = 0; j < flen; j++) {
if(! f[j].id) f[j].id = now_id;
var id = f[j].id;
if (is_push_floor(main_floors, id)==false) continue;
main_floors.push(f[j]);
now_id++;
}
}
return main_floors;
};
//获取页面楼层数
function get_page_floors(u,num) {
var a = parseInt(num)+1;
var pnum = a.toString();
$('#dewater_title').html("正在取第" + pnum +"页：" + u);
var floors_info = new Array();
var fp = site.floor_path;
var snum = pnum + ".";
$.ajax({
type: "get",
url: u,
cache: false,
async: false,
beforeSend: function(jqXHR) {
jqXHR.overrideMimeType('text/html; charset='+ site.page_charset());
},
success: function(data) {
var $resp = $(data);
var s = $resp.find(fp);
for (var i = 0; i<s.length;i++){
var bot = $(s[i]);
var f_i = site.extract_floor_info(bot,snum+(i+1).toString());
if (!f_i) continue;
floors_info.push(f_i);
}
}
});
return floors_info;
};
//判断是否已经加载此楼层，已经加载返回false
function is_push_floor(floors_info, id){
var len = floors_info.length;
if(len<=0) return true;
var last_id = parseInt(floors_info[len-1].id);
if(id > last_id) return true;
return false;
};
//选择需要脱水的网页地址
function select_page_urls(option) {
var page_urls = get_page_urls(option);
if (!option.min_page_num && !option.max_page_num) return page_urls;
var minnum = 1;
var maxnum = page_urls.length;
if (option.min_page_num) minnum = option.min_page_num;
if (option.max_page_num) maxnum = option.max_page_num;
var urls = new Array();
for (var i= minnum; i<= maxnum; i++) {
var u = page_urls[i-1];
urls.push(u);
}
return urls;
};
// 获取所有网页的url
function get_page_urls(option) {
var num = site.get_page_num('');
var url = get_topic_url();
if (option.only_poster) {
urls = site.format_thread_url_1st(url,option.only_poster);
if (urls!=url) {
$.ajax({
type: "get",
url: urls,
cache: false,
async: false,
beforeSend: function(jqXHR) {
jqXHR.overrideMimeType('text/html; charset='+ site.page_charset());
},
success: function(data) {
num = site.get_page_num(data);
}
});
url=urls;
}
}
$('#dewater_title').html("共 " + num + " 页");
if (!num) return [url];
var url_list = new Array();
for (var i = 1; i <= num; i++) {
var n_url = site.format_thread_url_ith(url, i);
url_list.push(n_url);
}
return url_list;
};
//添加回到顶部按钮
function set_top_btn(){
GM_addStyle('\
.topbtn {\
position: fixed;\
right: 10px;\
bottom: 10px;\
z-index: 2247483648;\
padding: 20px 5px;\
width: 50px;\
height: 20px;\
line-height: 20px;\
text-align: center;\
border: 1px solid;\
border-color: #888;\
border-radius: 50%;\
background: rgba(0,0,0,.5);\
color: #FFF;\
font: 12px/1.5 "微软雅黑","宋体",Arial;\
cursor: pointer;\
}\
');
$("<div>")
.addClass("topbtn")
.html("回到顶部")
.mousedown(function(){
location.href += '#top';
})
.appendTo('body');
};
var site = getCurSiteInfo();
add_dewater_banner(site.banner_path);
})();