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register.php
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register.php
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<?php
include 'connection.php';
if(isset($_POST['submit-btn'])) {
// Sanitize and escape user inputs
$filter_name = filter_var($_POST['name'], FILTER_SANITIZE_FULL_SPECIAL_CHARS);
$name = mysqli_real_escape_string($conn, $filter_name);
$filter_email = filter_var($_POST['email'], FILTER_SANITIZE_EMAIL);
$email = mysqli_real_escape_string($conn, $filter_email);
$filter_password = filter_var($_POST['password'], FILTER_SANITIZE_FULL_SPECIAL_CHARS);
$password = mysqli_real_escape_string($conn, $filter_password);
$filter_cpassword = filter_var($_POST['cpassword'], FILTER_SANITIZE_FULL_SPECIAL_CHARS);
$cpassword = mysqli_real_escape_string($conn, $filter_cpassword);
// Check if the user already exists
$select_user = mysqli_query($conn, "SELECT * FROM users WHERE email='$email'") or die ('query failed');
if(mysqli_num_rows($select_user) > 0) {
$message[] = 'User already exists';
} else {
if($password != $cpassword) {
$message[] = 'Passwords do not match';
} else {
// Hash the password before storing it
$hashed_password = password_hash($password, PASSWORD_DEFAULT);
// Insert new user into the database
mysqli_query($conn, "INSERT INTO users (name, email, password) VALUES ('$name', '$email', '$hashed_password')") or die('query failed');
$message[] = 'Registration successful';
header('location:login.php');
}
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.6.0/css/all.min.css">
<link rel="stylesheet" type="text/css" href="style.css">
<title>User Registration Page</title>
</head>
<body>
<?php
if (isset($message)) {
foreach ($message as $msg) {
echo '
<div class="message">
<span>'.$msg.'</span>
<i class="bi bi-x-circle" onclick="this.parentElement.remove()"></i>
</div>
';
}
}
?>
<section class="form-container">
<form action="" method="post">
<h3>register now</h3>
<section class="social-icons">
<a href="#" class="icon"><i class="fa-brands fa-google"></i></a>
<a href="#" class="icon"><i class="fa-brands fa-facebook"></i></a>
<a href="#" class="icon"><i class="fa-brands fa-instagram"></i></a>
<a href="#" class="icon"><i class="fa-brands fa-linkedin-in"></i></a>
</section>
<input type="text" name="name" placeholder="enter your name" required>
<input type="email" name="email" placeholder="enter your email" required>
<input type="password" name="password" placeholder="enter your password" required>
<input type="password" name="cpassword" placeholder="re-enter your password" required>
<input type="submit" name="submit-btn" class="btn" value="register now">
<p>
Already have an account ? <a href="login.php">login now</a>
</p>
</form>
</section>
</body>
</html>