通过指定UID，淡化显示其主题帖及回帖，达到护眼的效果。
// ==UserScript==
// @name 根据UID屏蔽主题帖及回复（NGA）
// @name:en Lightened-posts-NGA
// @namespace https://github.com/Elypha/lightened-posts
// @version 0.6
// @description 通过指定UID，淡化显示其主题帖及回帖，达到护眼的效果。
// @description:en Alter unpleasing posts, according to posters' uid, into a lightened style.
// @author 金光闪闪大萌德@NGA
// @date 04/08/2018
// @modified 19/9/2019
// @supportURL https://github.com/Elypha/lightened-posts/issues
// @match bbs.nga.cn/thread.php*
// @match bbs.nga.cn/read.php*
// @match bbs.nga.cn/nuke.php?func=ucp&uid=*
// @match nga.178.com/thread.php*
// @match nga.178.com/read.php*
// @match nga.178.com/nuke.php?func=ucp&uid=*
// @grant none
// @license GUN 3.0
// ==/UserScript==
//CLEAR
//localStorage.removeItem("uid_list");
//PAGE_SWITCH
var url = window.location.href;
var switch_url_thread = url.search(/thread\.php/);
var switch_url_read = url.search(/\/read\.php/);
var switch_url_nuke = url.search(/nuke\.php/);
if (switch_url_nuke>0){
//个人资料页面
//添加黑名单
var button_block = document.createElement("button");
button_block.innerHTML = "BLOCK";
var body_block = document.querySelector("#ucp_block");
body_block.appendChild(button_block);
button_block.addEventListener ("click", function() {
if(localStorage.getItem("uid_list") === null){
//初始化
var uid_list_initialization = "00000000";
localStorage.setItem("uid_list",uid_list_initialization);
alert("初始化完成，请刷新后重试");
}else{
//非首次运行
var read_list = localStorage.getItem("uid_list");
var url = window.location.href;
var uid = url.replace(/^((https|http)?:\/\/)[^\s]+[uid=]/g,'');
var is_exist = read_list.search(uid);
if (is_exist>=0){
alert("此用户已存在于黑名单中")
}else{
read_list = uid + "|" + read_list;
read_list = read_list.replace(/\|\|/g, "|");
localStorage.setItem("uid_list",read_list);
alert("成功加入黑名单");
}
}
});
//移除黑名单
var button_block_remove = document.createElement("button");
button_block_remove.innerHTML = "REMOVE";
var body_block_remove = document.querySelector("#ucp_block");
body_block_remove.appendChild(button_block_remove);
button_block_remove.addEventListener ("click", function() {
if(localStorage.getItem("uid_list") === null){
//初始化
var uid_list_initialization = "00000000";
localStorage.setItem("uid_list",uid_list_initialization);
alert("初始化完成，请刷新后重试");
}else{
//非首次运行
var read_list = localStorage.getItem("uid_list");
var url = window.location.href;
var uid = url.replace(/^((https|http)?:\/\/)[^\s]+[uid=]/g,'');
var is_exist = read_list.search(uid);
if (is_exist>=0){
var uid_remove_RE = new RegExp(uid);
read_list = read_list.replace(uid_remove_RE, "");
read_list = read_list.replace(/\|\|/g, "|");
localStorage.setItem("uid_list",read_list);
alert("已从黑名单中移除");
}
}
});
//手动输入
var button_block_input = document.createElement("button");
button_block_input.innerHTML = "INPUT";
var body_block_input = document.querySelector("#ucp_block");
body_block_input.appendChild(button_block_input);
button_block_input.addEventListener ("click", function() {
var uid_input = prompt("输入uid，请参照下述格式\n单个uid:\n12340000\n多个uid:\n12340000|23450000|34560000","");
if(uid_input.length>1){
uid_input = uid_input.replace("｜", "|");
var read_list = localStorage.getItem("uid_list");
read_list = uid_input + "|" + read_list;
read_list = read_list.replace(/\|\|/g, "|");
localStorage.setItem("uid_list",read_list);
alert("成功加入黑名单");
}
});
//展出
var button_block_view = document.createElement("button");
button_block_view.innerHTML = "VIEW";
var body_block_view = document.querySelector("#ucp_block");
body_block_view.appendChild(button_block_view);
button_block_view.addEventListener ("click", function() {
var read_list = localStorage.getItem("uid_list");
alert(read_list);
});
}
//TRANSFER_TO_RE
var uid_list = localStorage.getItem("uid_list");
var uid_list_RE = new RegExp(uid_list);
if (switch_url_thread>0){
//主题帖列表页面
block_thread();
var height_thread = document.documentElement.scrollHeight;
window.addEventListener('scroll', async () => {
var height_thread_new = document.documentElement.scrollHeight;
if(height_thread_new - height_thread > 0){
block_thread();
height_thread = height_thread_new;
}
})
function block_thread() {
var rowslength = document.getElementById('topicrows').rows.length;
var table = document.getElementById('topicrows');
var i;
for(i=0;i<rowslength;i++){
var str = document.getElementById('topicrows').rows[i].cells[2].innerHTML;
var result = str.search(uid_list_RE);
if (result > 0) {
var color_1 = document.getElementById('topicrows').rows[i].cells[2].querySelector("a[title]");
color_1.style.opacity=0.15;
var color_2 = document.getElementById('topicrows').rows[i].querySelector("a.topic");
color_2.style.opacity=0.15;
}
}
}
}
if (switch_url_read>0){
//贴内页面
block_read();
var height_read = document.documentElement.scrollHeight;
window.addEventListener('scroll', async () => {
var height_read_new = document.documentElement.scrollHeight;
if(height_read_new - height_read > 0){
block_read();
height_read = height_read_new;
}
})
function block_read() {
var length = document.getElementById("m_posts_c").getElementsByClassName('postbox').length;
var first_post_info = document.getElementById("m_posts_c").getElementsByClassName('posterinfo')[0];
var startpoint = first_post_info.id;
var first_number = startpoint.replace(/[^\d.]/g,'');
var terminal = Number(length) + Number(first_number);
var i;
for(i=first_number;i<terminal;i++){
var info_number = 'postauthor' + i;
var post_number = 'postcontent' + i;
var post_avatar = 'posterinfo' + i;
var str_url = document.getElementById(info_number);
var str = String(str_url);
var result = str.search(uid_list_RE);
if (result > 0) {
document.getElementById(post_number).style.opacity=0.15;
document.getElementById(post_avatar).style.opacity=0.15;
}
}
}
}