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register.php
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register.php
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<?php
include 'config.php';
error_reporting(0);
function str_openssl_enc($str, $iv){
$key='progga1234567890#%$%$#$%$';
$chiper="AES-128-CTR";
$options=0;
$str=openssl_encrypt($str, $chiper, $key, $options, $iv);
return $str;
}
session_start();
if (isset($_SESSION['username'])) {
header("Location: index.php");
}
if (isset($_POST['submit'])) {
$iv=openssl_random_pseudo_bytes(16);
$username = $_POST['username'];
$email = $_POST['email'];
$email=str_openssl_enc($email, $iv);
$iv=bin2hex($iv);
$password = md5($_POST['password']);
$cpassword = md5($_POST['cpassword']);
if ($password == $cpassword) {
$sql = "SELECT * FROM users WHERE email='$email'";
$result = mysqli_query($conn, $sql);
if (!$result->num_rows > 0) {
$sql = "INSERT INTO users (username, email, password,iv)
VALUES ('$username', '$email', '$password', '$iv')";
$result = mysqli_query($conn, $sql);
if ($result) {
echo "<script>alert('Wow! User Registration Completed.')</script>";
$username = "";
$email = "";
$_POST['password'] = "";
$_POST['cpassword'] = "";
} else {
echo "<script>alert('Woops! Something Wrong Went.')</script>";
}
} else {
echo "<script>alert('Woops! Email Already Exists.')</script>";
}
} else {
echo "<script>alert('Password Not Matched.')</script>";
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" type="text/css" href="css/style.css">
<title>Protibaad</title>
</head>
<body style="background-image: url('images/reg.jpg');">
<div class="container" style="margin-left:150px ;">
<form action="" method="POST" class="login-email login-user">
<p class="login-text" style="font-size: 2rem; font-weight: 800;">Register</p>
<div class="input-group">
<input style="background-color:#e8f0fe ;" type="text" placeholder="Username" name="username" value="<?php echo $username; ?>" required>
</div>
<div class="input-group">
<input style="background-color:#e8f0fe ;" type="email" placeholder="Email" name="email" value="<?php echo $email; ?>" required>
</div>
<div class="input-group">
<input style="background-color:#e8f0fe ;" type="password" placeholder="Password" name="password" value="<?php echo $_POST['password']; ?>" required>
</div>
<div class="input-group">
<input style="background-color:#e8f0fe ;" type="password" placeholder="Confirm Password" name="cpassword" value="<?php echo $_POST['cpassword']; ?>" required>
</div>
<div class="input-group">
<button name="submit" class="btn">Register</button>
</div>
<p class="login-register-text" style="color:black ; text-align:center;">Have an account? <a href="index.php" style="color: #00008B;">Login Here</a>.</p>
</form>
</div>
</body>
</html>