leechunkin.github.io/unURL.xhtml at trunk · leechunkin/leechunkin.github.io · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
<html xmlns='http://www.w3.org/1999/xhtml'>
	<title>decode URL</title>
	<head>
		<script type='text/ecmascript'>
			<![CDATA[
				void function () {
					if (document.readyState !== "loading") return this.call(document);
					else return document.addEventListener("DOMContentLoaded", this);
				}.call(
					function () {
						'use strict';
						function decode(form, RE) {
							var input = form.querySelector('input[type="text"]');
							var output = form.querySelector('a');
							form.querySelector('input[type="button"]').addEventListener(
								'click',
								function (event) {
									input.value = '';
									output.setAttribute('href', '');
									output.textContent = '';
								}
							);
							form.addEventListener(
								'submit',
								function (event) {
									event.preventDefault();
									var l = decodeURIComponent(input.value.replace(RE, ''));
									output.setAttribute('href', l);
									output.textContent = l;
								}
							);
						}
						var forms = document.getElementsByTagName('form');
						decode(forms.item(0), /^https:\/\/[^\/]*\/url\?(?:[^&]|&[^u]|&u[^r]|&ur[^l]|&url[^=])*&url=|&.*$/g);
						decode(forms.item(1), /^https:\/\/www\.youtube\.com\/redirect\?(?:[^&]|&[^q]|&q[^=])*&q=|&.*$/g);
						decode(forms.item(2), /^https:\/\/l\.facebook\.com\/l\.php\?u=/);
					}
				);
			]]>
		</script>
	</head>
	<body>
		<form>
			<div style='display: flex; align-items: center'>
				Google
				<input type='submit' value='Decode'/>
				<input type='button' value='Clear'/>
				<input type='text' placeholder='Google' style='flex-grow: 1'/>
			</div>
			<a/>
		</form>
		<hr/>
		<form>
			<div style='display: flex; align-items: center'>
				YouTube
				<input type='submit' value='Decode'/>
				<input type='button' value='Clear'/>
				<input type='text' placeholder='YouTube' style='flex-grow: 1'/>
			</div>
			<a/>
		</form>
		<hr/>
		<form>
			<div style='display: flex; align-items: center'>
				Facebook
				<input type='submit' value='Decode'/>
				<input type='button' value='Clear'/>
				<input type='text' placeholder='Facebook' style='flex-grow: 1'/>
			</div>
			<a/>
		</form>
	</body>
</html>