网站屏蔽器

屏蔽整个网站

当前为 2023-05-10 提交的版本,查看 最新版本

// ==UserScript==
// @name		网站屏蔽器
// @version		1.1.4
// @description	屏蔽整个网站
// @namespace	PPPScript
// @license		MIT
// @author		PPP
// @include		*
// @grant		unsafeWindow
// ==/UserScript==

if(localStorage.PPP_unbanned_sign != 'true') {
	let hre = window.location.origin;
	if(localStorage.PPP_banned_sign == 'true') {
		let innerHtml = `<head>
		<title>
			此网站已被屏蔽
		</title>
		<link rel="icon" href="https://我是什么东西" type="image/png">
	</head>
	<body style="position: relative;">
		<style>
			PPP-banner {
				top: 1em;
				left: 1em;
				display: block;
				position: fixed;
				white-space: nowrap;
				-webkit-user-select: none;
				-moz-user-select: none;
				user-select: none;
			}
			PPP-banner-button:hover {
				filter: brightness(87.5%);
			}
			PPP-banner-button {
				cursor: pointer;
				border-radius: 0.5em;
				padding: 0.25em 0.5em;
				display: inline-block;
				background-color: white;
				border: 1px solid black;
			}
			hr{
				border: 0;
				height: 1px;
				background-image: linear-gradient(to right, #AAAF, #AAA0);
			}
			a:link{
				text-decoration: none;
			}
			a:active{
				text-decoration: none;
			}
			a:visited{
				text-decoration: none;
			}
			a:hover{
				text-decoration: none;
			}
		</style>
		<PPP-banner>
			<PPP-banner-button onclick="if(confirm('您确定要取消屏蔽该网站吗?(${hre})') === true) { delete localStorage.PPP_banned_sign; window.location.reload(); }">取消屏蔽</PPP-banner-button>
		</PPP-banner>
		<div style="margin-top: 25px; margin-left: 25px;">
			<p style="font-size: 3em;">
				此网站已被屏蔽
			</p>
			<hr>
			<p style="font-size: 1.5em; color: gray; margin-top: -5px;">
				来自 <a href="https://github.com/PPPxcy" target="_blank">PPP</a> 创作的 网站屏蔽器。
			</p>
		</div>
	</body>`;
		console.log(`PPP 创作的 网页屏蔽器 已自动屏蔽该网站:${window.location.origin}`);
		let last = 1, now, countChange = -1, dangerLevels = [1000000, 100000, 10000, 3000, 1250, 500, 200, 100, 50, 25, 10, 5, 2, 1];
		for(let i = now = setInterval(function() {}, 1); i > last; i--)
			clearInterval(i), clearTimeout(i);
		last = now;
		setInterval(function() {
			if(document.documentElement.innerHTML != innerHtml) {
				for(let i = now = setInterval(function() {}, 1); i > last; i--)
					clearInterval(i), clearTimeout(i);
				last = now, countChange++, document.documentElement.innerHTML = innerHtml;
				if(countChange > dangerLevels[dangerLevels.length])
					console.error(`请确认你的其他脚本没有问题。对抗次数已经达到 ${dangerLevels.pop()} 次。`);
			}
		}, 16);
	} else {
		let innerHtml = `	<style>
		PPP-banner {
			top: ${localStorage.PPP_banner_lasttop == undefined ? (localStorage.PPP_banner_lasttop = 16) : localStorage.PPP_banner_lasttop}px;
			left: ${localStorage.PPP_banner_lastleft == undefined ? (localStorage.PPP_banner_lastleft = 16) : localStorage.PPP_banner_lastleft}px;
			display: block;
			position: fixed;
			z-index: 998244353;
			white-space: nowrap;
			pointer-events: none;
			-webkit-user-select: none;
			-moz-user-select: none;
			user-select: none;
		}
		PPP-banner-dragger:hover, PPP-banner-button:hover {
			filter: brightness(87.5%);
		}
		PPP-banner-dragger {
			width: 2em;
			height: 2em;
			z-index: 998244353;
			position: relative;
			border-radius: 0.5em;
			pointer-events: auto;
			display: inline-block;
			vertical-align: middle;
			background-color: #555;
		}
		PPP-banner-dragger:hover {
			cursor: grab;
		}
		PPP-banner-dragger::before {
			width: 2em;
			height: 2em;
			overflow: hidden;
			content: "\\FEFF";
			border-radius: 1em;
			display: inline-block;
			background-image: radial-gradient(white, #EEEE 19%, #AAAA 55%, #5555 77%, transparent);
		}
		PPP-banner-button {
			cursor: pointer;
			z-index: 998244353;
			position: relative;
			border-radius: 0.5em;
			pointer-events: auto;
			display: inline-block;
			padding: 0.25em 0.5em;
			vertical-align: middle;
			background-color: white;
			border: 1px solid black;
		}
	</style>
	<PPP-banner>
		<PPP-banner-dragger draggable="true" title="拖拽以移动按钮"></PPP-banner-dragger>
		<PPP-banner-button onclick="if(confirm('您确定要屏蔽该网站吗?(${window.location.origin})') === true) { localStorage.PPP_banned_sign = 'true'; window.location.reload(); }">屏蔽该网站</PPP-banner-button>
		<PPP-banner-button onclick="if(confirm('您确定要取消此按钮吗?(在 ${window.location.origin})') === true) { if(confirm('要永久隐藏吗?(否则本次会话会隐藏)') == true) { localStorage.PPP_unbanned_sign = 'true'; } document.querySelector('PPP-banner').style.display = 'none';}">隐藏</PPP-banner-button>
	</PPP-banner>
`;
		console.log(`PPP 创作的 网页屏蔽器 已开启`);
		setInterval(function() {
			if(document.querySelector('PPP-banner') == null) {
				document.body.insertAdjacentHTML("beforeend", innerHtml);
				let top, left;
				document.documentElement.ondragover = function(event) { event.preventDefault(); };
				document.body.querySelector('PPP-banner-dragger').ondragstart = function(event) {
					console.dir(event);
					top = event.clientY - localStorage.PPP_banner_lasttop;
					left = event.clientX - localStorage.PPP_banner_lastleft;
				};
				document.body.querySelector('PPP-banner-dragger').ondragend = function(event) {
					document.querySelector('PPP-banner').style.top = Math.min(Math.max(0, localStorage.PPP_banner_lasttop = event.clientY - top), window.innerHeight - document.body.querySelector('PPP-banner').getBoundingClientRect().height) + 'px';
					document.querySelector('PPP-banner').style.left = Math.min(Math.max(0, localStorage.PPP_banner_lastleft = event.clientX - left), window.innerWidth - document.body.querySelector('PPP-banner').getBoundingClientRect().width) + 'px';
				};
				setInterval(function() {
					document.body.querySelector('PPP-banner-dragger').ondragstart({clientX: Number(localStorage.PPP_banner_lastleft), clientY: Number(localStorage.PPP_banner_lasttop)});
					document.body.querySelector('PPP-banner-dragger').ondragend({clientX: Number(localStorage.PPP_banner_lastleft), clientY: Number(localStorage.PPP_banner_lasttop)});
				}, 16);
			}
		}, 16);
	}
}

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