// ==UserScript==
// @name         A岛只看po
// @namespace   adidfilter
// @version      0.3.2
// @description  向网页端添加只看PO功能,需要跨域权限访问三酱api
// @match        https://adnmb2.com/t/*
// @grant GM_xmlhttpRequest
// @run-at document-end
// ==/UserScript==
(function () {
var threadsIinfo = document.getElementsByClassName('h-threads-info')[0];
var POid = threadsIinfo.getElementsByClassName('h-threads-info-uid')[0];
var ubutton = threadsIinfo.getElementsByClassName('h-threads-info-report-btn')[0].cloneNode(true);
var uhref = ubutton.childNodes[1];
uhref.setAttribute('href', 'javascript:;');
uhref.innerHTML = '只看PO';
threadsIinfo.insertBefore(ubutton, threadsIinfo.getElementsByClassName('h-threads-info-report-btn')[0]);
uhref.onclick = function () {
ubutton.style.display = 'none';
var uid = []; //需要过滤的id
var total = 0; //当前展示的过滤后页面数量
var endflag; //请求的最大数量
var runCount = 0; //用来区分首次运行
var locker = 0; //防止同时请求
var reply = []; //存放得到的页面数据
var replyPtr; //用来防止重复过滤
var filtered = []; //存放过滤后的回复
var gtot = 0; //当前已获得的页面计数
//页面信息
var url = document.URL.split('/')[4];
var thread = url.substring(0, url.indexOf('?'));
thread = thread ? thread : url;
var page = url.substring(url.indexOf('=') + 1); //论坛的page从1开始计算，脚本内处理成0开始计算
page = url.indexOf('r=') != -1 ? 1 : parseInt(page);
gtot = page = page != thread && page != 1 ? (page - 1) : 0;
var pageCount; //总页面数量
var pageCur; //已经向服务器请求过的页面数量
var p = document.getElementsByClassName('h-threads-item-reply');
p[0].setAttribute('id', 'top');
var defaultUid = POid.innerText.substring(3);
//ui
var imgbox = document.createElement('div');
imgbox.setAttribute('class', 'h-threads-img-box');
imgbox.innerHTML = `<div class="h-threads-img-tool uk-animation-slide-top">
<span class="h-threads-img-tool-btn h-threads-img-tool-small uk-button-link"><i class="uk-icon-minus"></i>收起</span>
<a href="" target="_blank" class="h-threads-img-tool-btn uk-button-link"><i class="uk-icon-search-plus"></i>查看大图</a>
<span class="h-threads-img-tool-btn h-threads-img-tool-left uk-button-link"><i class="uk-icon-reply"></i>向左旋转</span>
<span class="h-threads-img-tool-btn h-threads-img-tool-right uk-button-link"><i class="uk-icon-share"></i>向右旋转</span>
</div>
<a href="" rel="_blank" target="_blank" class="h-threads-img-a" style="height: 0px;"><img data-src="" src="" align="left" border="0" hspace="20" class="h-threads-img" style="top: 0px; left: 0px;"></a>`;
var ctrlpanel = document.createElement('div');
ctrlpanel.style = 'margin: 5px';
var selector = document.createElement('select');
selector.style = 'width: 4rem; height: 2rem; border: 1px solid rgba(0,0,0,.06);';
selector.id = 'id-filter-select';
selector.onchange = function () {
render(this.options.selectedIndex);
};
var navigationBef = document.createElement('p');
navigationBef.style.display = 'inline-block';
navigationBef.innerHTML = '第';
var navigationAft = document.createElement('p');
navigationAft.style.display = 'inline-block';
var buttonStyle = 'margin-left: 5px; color: #07d; background: #fff; height: 2rem; border: 1px solid rgba(0,0,0,.06);';
var loadMore = document.createElement('button');
loadMore.style = buttonStyle;
loadMore.innerText = '加载更多';
loadMore.onclick = function () {
if (pageCur == pageCount) {
alert('已经加载最后一页');
return;
}
if (locker + 1 == runCount) {
locker++;
loadNewPage(30);
} else
alert('加载中，请稍等');
};
var lastPage = document.createElement('button');
lastPage.style = buttonStyle;
lastPage.innerText = '上一页';
lastPage.onclick = function () {
let c = selector.options.selectedIndex;
if (c > 0) {
selector.options.selectedIndex = c - 1;
render(c - 1);
$('html, body').animate({
scrollTop: $('#top').offset().top
}, 600);
}
};
var nextPage = document.createElement('button');
nextPage.style = buttonStyle;
nextPage.innerText = '下一页';
nextPage.onclick = function () {
let c = selector.options.selectedIndex;
if (c != total - 1) {
selector.options.selectedIndex = c + 1;
render(c + 1);
$('html, body').animate({
scrollTop: $('#top').offset().top
}, 600);
}
};
ctrlpanel.appendChild(navigationBef);
ctrlpanel.appendChild(selector);
ctrlpanel.appendChild(navigationAft);
ctrlpanel.appendChild(loadMore);
ctrlpanel.appendChild(lastPage);
ctrlpanel.appendChild(nextPage);
var msgDiv = document.createElement('div');
msgDiv.className = 'h-threads-content';
msgDiv.style.backgroundColor = '#f0e0d6';
msgDiv.style.padding = '10px';
msgDiv.style.margin = '10px';
var info = document.createElement('p');
info.innerHTML = '正在加载更多页面';
var warning = document.createElement('p');
if (page != 0) {
warning.innerHTML = '当前是第' + (page + 1) + '页，脚本不会加载前' + page + '页的内容<br/>要查看之前的回复，请回到串的第1页再打开只看Po功能';
}
var progress = document.createElement('div');
progress.setAttribute('value', 0);
progress.setAttribute('max', 30);
progress.style = 'list-style: none;font-size: 12px;line-height: 2em;background: #e9e5e2;background-image: -webkit-gradient(linear,left top,left bottom,from(#e1ddd9), to(#e9e5e2));height: 20px;border-radius: 10px;box-shadow: 0 1px 0 #bebbb9 inset, 0 1px 0 #fcfcfc;';
var innerBar = document.createElement('div');
innerBar.style = 'height: 18px;margin: 1px 2px;position: relative;border-radius: 9px;-webkit-box-shadow:0 1px 0 #fcfcfc inset, 0 1px 0 #bebbb9;box-shadow:0 1px 0 #fcfcfc inset, 0 1px 0 #bebbb9;background-color: #009e0c;     width: 0%;';
progress.appendChild(innerBar);
progress.setProgress = function (v) {
let max = this.getAttribute('max');
innerBar.style.width = (v / max) * 100 + '%';
}
msgDiv.appendChild(info);
msgDiv.appendChild(warning);
msgDiv.appendChild(progress);
document.getElementsByClassName('uk-container')[0].insertBefore(msgDiv, document.getElementsByClassName('h-threads-list')[0]);
//清除原内容
let i = 0;
try {
for (; i < p.length; i++) {
let img = p[i].getElementsByClassName('h-threads-img-box')[0];
if (img)
img.innerHTML = '';
let po = p[i].getElementsByClassName('uk-text-primary uk-text-small')[0];
if (po)
p[i].getElementsByClassName('h-threads-info')[0].removeChild(po);
let cont = p[i].getElementsByClassName('h-threads-content')[0];
if (cont)
cont.innerHTML = '';
}
} catch (error) {
alert('重写网页出现问题,刷新重试');
window.history.go(0);
}
for (; i < 20; i++) {
p[p.length - 1].after(p[0].cloneNode(true));
}
var pagination = document.getElementsByClassName('uk-pagination uk-pagination-left h-pagination')[0];
pagination.parentNode.removeChild(pagination);
//首次请求
GM_xmlhttpRequest({
method: 'get',
headers: {
cookie: document.cookie
},
url: 'https://nmb.fastmirror.org/api/thread?id=' + thread + '&page=' + (page + 1),
onload: function (res) {
let con = JSON.parse(res.response);
reply[page] = con;
pageCount = Math.ceil(con.replyCount / 19);
progress.setAttribute('max', pageCount > 30 ? 30 : pageCount);
pageCur = page + 1;
if (pageCount > 1)
loadNewPage(30);
else
finished();
}
});
//shift:向后读取的页面数量
function loadNewPage(shift) {
let i;
endflag = Math.min(pageCount, pageCur + shift);
for (i = pageCur; i < endflag; i++)
fetch(i, i - pageCur);
pageCur = i;
}
//网络请求
function fetch(i, t) {
setTimeout(function () {
GM_xmlhttpRequest({
method: 'get',
headers: {
cookie: document.cookie
},
url: 'https://nmb.fastmirror.org/api/thread?id=' + thread + '&page=' + (i + 1),
onload: function (res) {
let con = JSON.parse(res.response);
reply[i] = con;
gtot++;
if (gtot == endflag - 1) finished();
if (!runCount)
progress.setProgress(i + 1 - page);
else
loadMore.innerText = '加载更多 (' + (i + 1) + '/' + pageCount + ')';
}
});
}, 70 * t);
}
function finished() {
if (!runCount)
dialog();
else {
loadMore.innerText = '加载更多 (' + endflag + '/' + pageCount + ')';
p = document.getElementsByClassName('h-threads-item-reply');
//过滤部分
for (let i = replyPtr + 1; i < reply.length; i++) {
for (let j = 0; j < reply[i].replys.length; j++)
for (let k = 0; k < uid.length; k++)
if (reply[i].replys[j].userid == uid[k]) {
filtered.push(reply[i].replys[j]);
break;
}
}
replyPtr = i;
for (i = total; i < Math.ceil(filtered.length / 20); i++) {
let u = document.createElement('option');
u.innerText = i + 1;
selector.appendChild(u);
}
selector.options.selectedIndex = total;
render(total);
$('html, body').animate({
scrollTop: $('#top').offset().top
}, 600);
total = i;
navigationAft.innerHTML = '共' + total + '页';
}
runCount++;
}
function dialog() {
let uidd = prompt("要显示的饼干(用分号分隔多个)", defaultUid);
if (!uidd) window.history.go(0);
uid = uidd.split(';');
p = document.getElementsByClassName('h-threads-item-reply');
msgDiv.parentNode.removeChild(msgDiv);
for (let i in reply)
for (let j = 0; j < reply[i].replys.length; j++)
for (let k = 0; k < uid.length; k++)
if (reply[i].replys[j].userid == uid[k]) {
filtered.push(reply[i].replys[j]);
break;
}
replyPtr = parseInt(i);
render(0);
for (i = 0; i < Math.ceil(filtered.length / 20); i++) {
let u = document.createElement('option');
u.innerText = i + 1;
selector.appendChild(u);
}
total = i;
navigationAft.innerHTML = '页（共' + total + '页）';
document.getElementsByClassName('uk-container')[0].insertBefore(ctrlpanel, document.getElementsByClassName('uk-pagination.uk-pagination-left.h-pagination')[0]);
}
//展示过滤后内容
function render(index) {
index = index * 20;
for (let i = 0; i < 20; i++) {
let cont = p[i].getElementsByClassName('h-threads-content')[0];
let info = p[i].getElementsByClassName('h-threads-info')[0];
let length = filtered.length;
let imgb = p[i].children[1].getElementsByClassName('h-threads-img-box')[0];
if (imgb) {
p[i].children[1].removeChild(imgb);
}
if (i + index < length) {
let f = filtered[i + index];
info.children[0].innerText = f.title;
info.children[1].innerText = f.name;
info.children[2].innerText = f.now;
info.children[3].innerText = 'ID:' + f.userid;
info.children[4].children[0].setAttribute('href', '/f/值班室?r=' + f.id);
info.children[5].setAttribute('href', '/t/' + thread + '?r=' + f.id);
info.children[5].innerText = 'No.' + f.id;
cont.innerHTML = f.content;
if (f.img) {
let imgb = imgbox.cloneNode(true);
imgb.children[0].children[1].setAttribute('href', 'https://nmbimg.fastmirror.org/image/' + f.img + f.ext);
imgb.children[1].setAttribute('href', 'https://nmbimg.fastmirror.org/image/' + f.img + f.ext);
imgb.children[1].children[0].setAttribute('data-src', 'https://nmbimg.fastmirror.org/thumb/' + f.img + f.ext);
imgb.children[1].children[0].setAttribute('src', 'https://nmbimg.fastmirror.org/thumb/' + f.img + f.ext);
p[i].children[1].insertBefore(imgb, info);
}
} else {
let f = {
content: '',
id: '',
img: '',
name: '无内容-点击底部按钮加载更多',
now: '',
title: '无标题',
userid: ''
};
filtered.push(f);
cont.innerHTML = f.content;
info.children[0].innerText = f.title;
info.children[1].innerText = f.name;
info.children[2].innerText = f.now;
info.children[3].innerText = f.userid;
info.children[5].innerText = 'No.' + f.id;
}
}
//三酱的api
initImageBox();
initContent();
}
}
})();
//感谢阅读 欢迎改进( ´∀`)