TrashToKash-WebApp/delete_confirm.php at main · prenzizz/TrashToKash-WebApp · GitHub

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<?php
session_start();
include "dbcon.php";

if (!isset($_SESSION["user_id"])) {
    header("Location: register.php");
    exit;
}

$error = "";

if ($_SERVER["REQUEST_METHOD"] === "POST") {

    $otp = trim($_POST["otp"]);
    $userID = $_SESSION["user_id"];

    $stmt = $conn->prepare("SELECT delete_otp FROM users WHERE user_unique_id = ?");
    $stmt->bind_param("s", $userID);
    $stmt->execute();
    $result = $stmt->get_result();
    $user = $result->fetch_assoc();

    if ($user && $otp === $user['delete_otp']) {

        // Delete account
        $del = $conn->prepare("DELETE FROM users WHERE user_unique_id = ?");
        $del->bind_param("s", $userID);
        $del->execute();

        session_unset();
        session_destroy();

        header("Location: register.php?deleted=1");
        exit;

    } else {
        $error = "Invalid OTP. Please try again.";
    }
}
?>

<!DOCTYPE html>
<html>
<head>
<title>Confirm Delete</title>
<style>
body {
    background: #a8d9d6;
    font-family: Arial;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.box {
    background: #74b5b4;
    padding: 20px;
    width: 300px;
    text-align: center;
    border-radius: 12px;
}

.input {
    padding: 12px;
    width: 90%;
    border-radius: 10px;
    border: none;
    margin-bottom: 10px;
}

.btn {
    background: #1e3b36;
    color: white;
    padding: 10px;
    width: 80%;
    border: none;
    border-radius: 20px;
}
.error {
    color: darkred;
    margin-bottom: 10px;
}
</style>
</head>

<body>
<div class="box">
    <h3>Enter OTP to Delete Account</h3>

    <?php if (!empty($error)) echo "<div class='error'>$error</div>"; ?>

    <form method="POST">
        <input type="text" name="otp" class="input" placeholder="Enter OTP" required>
        <button class="btn" type="submit">Confirm Delete</button>
    </form>
</div>
</body>
</html>