P4HALcA8

1<?php
2
3	include_once('db.php');
4	
5	$nick = $_POST['nick'];
6	$sql = "INSERT INTO SpongeAntiBot (Nick) VALUES ('$nick')";
7	
8	$nickcheck = "SELECT * FROM SpongeAntiBot WHERE nick = '$nick'";
9	
10	$query = "SELECT Nick FROM SpongeAntiBot WHERE Nick = '$nick'";
11	
12	$result = mysqli_query($conn, $query);
13
14		
15	$username = $_POST['nick'];
16	$secretKey = "6LfjjX8UAAAAAA7jdlsu9uJuHFIR7D-Dlivh7WjJ";
17	$responseKey = $_POST['g-recaptcha-response'];
18	$userIP = $_SERVER['REMOTE_ADDR'];
19		
20		
21	$url = "https://www.google.com/recaptcha/api/siteverify?secret=$secretKey&response=$responseKey&remoteip=$userIP";
22	$response = file_get_contents($url);	
23	
24	$response = json_decode($response);
25	
26	if ($response->success) {
27		
28		if (mysqli_num_rows($result) > 0) {
29		
30			echo '
31				<script>
32					$(document).ready(function() {
33						Swal({
34							position: "center", 
35							type: "error",
36							title: "Usuário já registado!",
37							showConfirmButton: false,
38							timer: 1600
39						});
40					});
41				</script>
42			';
43		}
44		else {
45		
46			if (mysqli_query($conn, $sql)) {
47		
48				echo '
49					<script>
50						$(document).ready(function() {
51							Swal({
52								position: "center", 
53								type: "success",
54								title: "Usuário registado!",
55								showConfirmButton: false,
56								timer: 1600
57							});
58						});
59					</script>
60				';
61			}
62			else {
63				echo "Um error foi encontrado.";
64			}
65		}
66			
67	}
68	else {
69		
70		echo '
71			<script>
72				$(document).ready(function() {
73					Swal({
74						position: "center", 
75						type: "error",
76						title: "Preencha o captcha!",
77						showConfirmButton: false,
78						timer: 1600
79					});
80				});
81			</script>
82		';
83		
84	}
85	
86?>