Cartify/user_signup.php at main · aadarshsenapati/Cartify · GitHub

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<?php
include("includes/connection.php");
include("includes/header.php");

$message = "";

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $key = trim($_POST['secret_key']);
    $name = trim($_POST['name']);
    $email = trim($_POST['email']);
    $password = trim($_POST['password']);

    // Check if secret key is valid
    $stmt = mysqli_prepare($conn, "SELECT shop_id FROM secret_keys WHERE secret_key = ? AND expires_at > NOW()");
    mysqli_stmt_bind_param($stmt, "s", $key);
    mysqli_stmt_execute($stmt);
    mysqli_stmt_store_result($stmt);

    if (mysqli_stmt_num_rows($stmt) === 1) {
        mysqli_stmt_bind_result($stmt, $shop_id);
        mysqli_stmt_fetch($stmt);

        // Check if email already exists
        $check_email = mysqli_prepare($conn, "SELECT id FROM users WHERE email = ?");
        mysqli_stmt_bind_param($check_email, "s", $email);
        mysqli_stmt_execute($check_email);
        mysqli_stmt_store_result($check_email);

        if (mysqli_stmt_num_rows($check_email) > 0) {
            $message = "This email is already registered. Please login or use another email.";
        } else {
            $_SESSION['name'] = $name;
            $_SESSION['email'] = $email;
            $_SESSION['password'] = password_hash($password, PASSWORD_DEFAULT);
            $_SESSION['shop_id'] = $shop_id;

            header("Location: user_mail_test.php");
            exit();
        }
    } else {
        $message = "Invalid or expired secret key.";
    }
}
?>

<!DOCTYPE html>
<html>
<head>
    <title>User Signup</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css">
    <link href="https://fonts.googleapis.com/css2?family=Comfortaa:[email protected]&family=Dosis:[email protected]&family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=Inspiration&family=Italiana&family=Montserrat:ital,wght@0,100..900;1,100..900&family=Playwrite+IN:[email protected]&family=Poiret+One&family=Rubik:ital,wght@0,300..900;1,300..900&display=swap" rel="stylesheet">
    <style>
        body {
            background:rgba(202, 144, 134, 0.7);
            min-height: 100vh;
            font-family:Rubik;
        }
        .container{
            background:rgba(202, 93, 74, 0.4);
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 0 30px rgba(0,0,0,0.1);
            width: 100%;
            max-width: 400px;
            margin: 0 auto;
            margin-top:50px;
        }
    </style>
</head>
<body>
<div class="container">
    <h2 class="mb-4 text-center text-dark">User Signup</h2>
    <?php if ($message): ?>
        <div class="alert alert-warning text-center" style="color: #111; background-color: #e9ecef; border-color: #bfc1c2;">
            <?= htmlspecialchars($message) ?>
        </div>
    <?php endif; ?>
    <form method="post" action="" onsubmit="return validateUserSignup();">
        <div class="mb-3">
            <label class="form-label">Secret Key</label>
            <input type="text" name="secret_key" id="secret_key" class="form-control" required>
        </div>
        <div class="mb-3">
            <label class="form-label">Name</label>
            <input type="text" name="name" id="name" class="form-control" required>
        </div>
        <div class="mb-3">
            <label class="form-label">Email</label>
            <input type="email" name="email" id="email" class="form-control" required>
        </div>
        <div class="mb-3">
            <label class="form-label">Password</label>
            <input type="password" name="password" id="password" class="form-control" required>
        </div>
        <div id="formError" class="alert alert-danger text-center" style="color: #111; background-color: #e9ecef; border-color: #bfc1c2; display: none;"></div>
        <button type="submit" class="btn" style="background-color:rgba(202, 93, 74, 0.9)">Send OTP</button>
        <br><br>
        <div class="text-center">
            <small>Already have an account? <a href="login.php" style="color:black">Login</a></small>
        </div>
    </form>
</div>
<script>
function validateUserSignup() {
    var key = document.getElementById('secret_key').value.trim();
    var name = document.getElementById('name').value.trim();
    var email = document.getElementById('email').value.trim();
    var password = document.getElementById('password').value.trim();
    var formError = document.getElementById('formError');
    formError.style.display = 'none';
    formError.textContent = '';

    if (!key || !name || !email || !password) {
        formError.textContent = "All fields are required.";
        formError.style.display = 'block';
        return false;
    }
    var emailPattern = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
    if (!emailPattern.test(email)) {
        formError.textContent = "Please enter a valid email address.";
        formError.style.display = 'block';
        return false;
    }
    if (password.length < 6) {
        formError.textContent = "Password must be at least 6 characters.";
        formError.style.display = 'block';
        return false;
    }

    var upperCasePattern = /[A-Z]/;
    var lowerCasePattern = /[a-z]/;
    var numberPattern = /[0-9]/;
    var specialCharPattern = /[!@#$%^&*(),.?":{}|<>]/;

    if (!upperCasePattern.test(password)) {
        formError.textContent = "Password must include at least one uppercase letter.";
        formError.style.display = 'block';
        return false;
    }
    if (!lowerCasePattern.test(password)) {
        formError.textContent = "Password must include at least one lowercase letter.";
        formError.style.display = 'block';
        return false;
    }
    if (!numberPattern.test(password)) {
        formError.textContent = "Password must include at least one number.";
        formError.style.display = 'block';
        return false;
    }
    if (!specialCharPattern.test(password)) {
        formError.textContent = "Password must include at least one special character.";
        formError.style.display = 'block';
        return false;
    }
    return true;
}
</script>
</body>
</html>