/home/awneajlw/www/codestechvista.com/verify-otp.php
<?php
session_start();
// Include required files
require_once 'includes/email.php';
require_once 'includes/auth.php';
require_once 'config/database.php';
$error = '';
$success = '';
$email = $_SESSION['registration_email'] ?? '';
// Handle OTP verification
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (isset($_POST['otp'])) {
$enteredOTP = sanitizeInput($_POST['otp']);
if (empty($enteredOTP)) {
$error = 'Please enter the verification code.';
} elseif (strlen($enteredOTP) !== 6) {
$error = 'Verification code must be 6 digits.';
} else {
// Dual verification system: Database + Session fallback
error_log("Verifying OTP: Email=$email, OTP=$enteredOTP");
$verified = false;
// Try database verification first
if (verifyOTP($email, $enteredOTP)) {
$verified = true;
error_log("OTP verification successful via database for email: $email");
}
// Fallback to session verification if database fails
elseif (isset($_SESSION['registration_otp']) &&
isset($_SESSION['otp_generated_time']) &&
$_SESSION['registration_otp'] === $enteredOTP) {
// Check if OTP is not expired (10 minutes)
$otpAge = time() - $_SESSION['otp_generated_time'];
if ($otpAge <= 600) { // 10 minutes = 600 seconds
$verified = true;
error_log("OTP verification successful via session fallback for email: $email");
// Clear used OTP from session
unset($_SESSION['registration_otp']);
unset($_SESSION['otp_generated_time']);
} else {
error_log("Session OTP expired for email: $email, age: $otpAge seconds");
}
}
if ($verified) {
$_SESSION['email_verified'] = true;
header('Location: shop-registration-form.php');
exit();
} else {
error_log("OTP verification failed for email: $email, OTP: $enteredOTP");
$error = 'Invalid or expired verification code. Please try again.';
}
}
} elseif (isset($_POST['resend_otp'])) {
// Handle resend OTP request
if (!empty($email)) {
$newOTP = generateOTP();
$_SESSION['registration_otp'] = $newOTP;
$_SESSION['otp_generated_time'] = time();
// Save new OTP to database
$otpSaved = saveOTPToDatabase($email, $newOTP);
if ($otpSaved) {
// Send new OTP email
$emailSent = sendOTPEmail($email, $newOTP);
if ($emailSent) {
$success = 'New verification code sent to your email.';
} else {
$success = "New verification code has been generated. Please check your email.";
}
} else {
$error = 'Failed to generate new verification code. Please try again.';
}
} else {
$error = 'Session expired. Please start registration again.';
}
}
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>VERIFY OTP - OPTI SLIP</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet">
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
background: #169D53;
min-height: 100vh;
margin: 0;
padding: 0;
position: relative;
overflow-x: hidden;
}
/* Back Button */
.back-btn {
position: absolute;
top: 30px;
left: 30px;
color: white;
font-size: 24px;
text-decoration: none;
z-index: 10;
}
.container {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
min-height: 100vh;
padding: 40px 20px;
position: relative;
}
/* Logo Section */
.logo-section {
text-align: center;
/*margin-bottom: 40px;*/
}
.logo-container {
/*margin-bottom: 20px;*/
}
.logo-image {
width: 100%;
height: 200px;
object-fit: contain;
}
/* .logo-text {
color: white;
font-size: 28px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 3px;
margin-bottom: 30px;
} */
/* Main Content */
.main-content {
background: #169D53;
color: white;
text-align: center;
max-width: 500px;
width: 100%;
}
.description-text {
color: white;
font-size: 14px;
line-height: 1.6;
margin-bottom: 40px;
opacity: 0.9;
}
/* OTP Input */
.otp-input {
width: 100%;
padding: 15px 20px;
border: 2px solid rgba(255,255,255,0.3);
border-radius: 12px;
font-size: 24px;
text-align: center;
letter-spacing: 8px;
font-weight: bold;
background: rgba(255,255,255,0.1);
color: white;
margin-bottom: 30px;
}
.otp-input::placeholder {
color: rgba(255,255,255,0.9) !important;
letter-spacing: 6px !important;
font-weight: bold !important;
font-size: 24px !important;
}
.otp-input::-webkit-input-placeholder {
color: rgba(255,255,255,0.9) !important;
letter-spacing: 6px !important;
}
.otp-input::-moz-placeholder {
color: rgba(255,255,255,0.9) !important;
letter-spacing: 6px !important;
}
.otp-input:focus {
outline: none;
border-color: rgba(255,255,255,0.5);
background: rgba(255,255,255,0.15);
}
/* Proceed Button */
.proceed-btn {
width: 100%;
padding: 18px 20px;
background: white;
color: #169D53;
border: none;
border-radius: 12px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
margin-bottom: 20px;
}
.proceed-btn:hover {
background: rgba(255,255,255,0.9);
transform: translateY(-2px);
}
/* Resend Link */
.resend-link {
color: rgba(255,255,255,0.8) !important;
text-decoration: underline !important;
font-size: 14px !important;
cursor: pointer !important;
display: inline-block !important;
margin-top: 15px !important;
visibility: visible !important;
opacity: 1 !important;
}
.resend-link:hover {
color: white !important;
text-decoration: underline !important;
}
.text-center {
text-align: center !important;
margin-top: 15px !important;
}
/* Responsive */
@media (max-width: 768px) {
.container {
padding: 20px 15px;
}
.logo-image {
width: 100%;
height: 200px;
}
.back-btn {
top: 20px;
left: 20px;
font-size: 20px;
}
.description-text {
font-size: 13px;
margin-bottom: 30px;
padding: 0 10px;
}
.otp-input {
font-size: 20px;
letter-spacing: 6px;
padding: 12px 15px;
}
.proceed-btn {
padding: 15px 20px;
font-size: 15px;
}
.main-content {
padding: 0 10px;
}
}
@media (max-width: 480px) {
.container {
padding: 15px 10px;
}
.logo-image {
width: 70px;
height: 100px;
}
.description-text {
font-size: 12px;
line-height: 1.5;
margin-bottom: 25px;
}
.otp-input {
font-size: 18px;
letter-spacing: 4px;
padding: 10px 15px;
}
.proceed-btn {
padding: 12px 15px;
font-size: 14px;
}
.back-btn {
top: 15px;
left: 15px;
font-size: 18px;
}
}
.main-card::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
height: 4px;
background: linear-gradient(90deg, #10b981, #059669, #10b981);
border-radius: 24px 24px 0 0;
}
.logo-container {
margin-bottom: 50px;
position: relative;
}
.logo {
width: 100px;
height: 100px;
background: linear-gradient(135deg, #10b981 0%, #059669 100%);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 25px;
box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4), 0 0 0 4px rgba(255, 255, 255, 0.1);
position: relative;
animation: float 3s ease-in-out infinite;
}
.logo::before {
content: '';
position: absolute;
top: -2px;
left: -2px;
right: -2px;
bottom: -2px;
background: linear-gradient(135deg, #10b981, #059669, #10b981);
border-radius: 50%;
z-index: -1;
opacity: 0.3;
}
@keyframes float {
0%, 100% { transform: translateY(0px); }
50% { transform: translateY(-10px); }
}
.logo-icon {
font-size: 40px;
color: white;
filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}
.logo-text {
color: #1f2937;
font-size: 32px;
font-weight: 700;
letter-spacing: 3px;
text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
margin-bottom: 10px;
}
.description {
color: #6b7280;
font-size: 18px;
line-height: 1.7;
margin-bottom: 50px;
max-width: 600px;
margin-left: auto;
margin-right: auto;
}
.otp-container {
margin-bottom: 40px;
position: relative;
}
.otp-input {
width: 100%;
padding: 20px 25px;
border: 2px solid #e5e7eb;
border-radius: 16px;
font-size: 24px;
text-align: center;
letter-spacing: 12px;
font-weight: 700;
color: #1f2937;
background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
transition: all 0.4s ease;
box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
font-family: 'Inter', monospace;
}
.otp-input:focus {
outline: none;
border-color: #10b981;
background: white;
box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.05);
transform: translateY(-2px);
}
.btn-proceed {
width: 100%;
background: linear-gradient(135deg, #10b981 0%, #059669 100%);
color: white;
border: none;
padding: 20px;
border-radius: 16px;
font-size: 20px;
font-weight: 700;
cursor: pointer;
transition: all 0.4s ease;
margin-bottom: 25px;
position: relative;
overflow: hidden;
text-transform: uppercase;
letter-spacing: 1px;
}
.btn-proceed::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
transition: left 0.5s;
}
.btn-proceed:hover::before {
left: 100%;
}
.btn-proceed:hover {
background: linear-gradient(135deg, #059669 0%, #047857 100%);
transform: translateY(-3px);
box-shadow: 0 15px 35px rgba(16, 185, 129, 0.4);
}
.btn-proceed:active {
transform: translateY(-1px);
}
.resend-link {
color: #6b7280;
text-decoration: none;
font-size: 14px;
display: inline-block;
}
.resend-link:hover {
color: #10b981;
text-decoration: underline;
}
.otp-display {
background: #f3f4f6;
border: 2px solid #e5e7eb;
border-radius: 12px;
padding: 15px 20px;
margin-bottom: 20px;
font-family: monospace;
font-size: 16px;
letter-spacing: 3px;
color: #374151;
}
.demo-notice {
background: #dbeafe;
border: 1px solid #93c5fd;
border-radius: 8px;
padding: 10px;
margin-bottom: 20px;
font-size: 12px;
color: #1e40af;
}
/* Responsive Design */
@media (max-width: 768px) {
.main-card {
padding: 30px 20px;
margin: 20px;
}
.logo {
width: 60px;
height: 60px;
}
.logo-icon {
font-size: 24px;
}
.logo-text {
font-size: 20px;
}
.description {
font-size: 14px;
}
}
@media (max-width: 480px) {
.main-card {
padding: 20px 15px;
margin: 10px;
}
.logo {
width: 50px;
height: 50px;
}
.logo-icon {
font-size: 20px;
}
.logo-text {
font-size: 18px;
}
}
</style>
</head>
<body>
<div class="container">
<!-- Back Button -->
<a href="register.php" class="back-btn">
<i class="fas fa-arrow-left"></i>
</a>
<!-- Logo Section -->
<div class="logo-section">
<div class="logo-container">
<img src="assets/images/OptiSlip.png" alt="Opti Slip Logo" class="logo-image">
</div>
<!-- <div class="logo-text">OPTI SLIP</div> -->
</div>
<!-- Main Content -->
<div class="main-content">
<div class="description-text">
We've sent a 6-digit verification code to your email address. Please check your inbox and enter the code below to verify your account.
</div>
<?php if (!empty($error)): ?>
<div class="alert alert-danger" style="background: #fee2e2; color: #dc2626; padding: 12px; border-radius: 8px; margin-bottom: 20px; border: 1px solid #fecaca;">
<i class="fas fa-exclamation-triangle me-2"></i>
<?php echo htmlspecialchars($error); ?>
</div>
<?php endif; ?>
<?php if (!empty($success)): ?>
<div class="alert alert-success" style="background: #d1fae5; color: #065f46; padding: 12px; border-radius: 8px; margin-bottom: 20px; border: 1px solid #a7f3d0;">
<i class="fas fa-check-circle me-2"></i>
<?php echo htmlspecialchars($success); ?>
</div>
<?php endif; ?>
<?php if (isset($_SESSION['otp_fallback_message'])): ?>
<div class="alert alert-warning" style="background: #fef3c7; color: #92400e; padding: 12px; border-radius: 8px; margin-bottom: 20px; border: 1px solid #fde68a;">
<i class="fas fa-exclamation-triangle me-2"></i>
<?php echo htmlspecialchars($_SESSION['otp_fallback_message']); ?>
</div>
<?php unset($_SESSION['otp_fallback_message']); ?>
<?php endif; ?>
<!-- Email Info -->
<?php if (!empty($email)): ?>
<div class="email-info" style="background: rgba(255,255,255,0.1); padding: 15px; border-radius: 8px; margin-bottom: 20px; text-align: center;">
<div style="color: rgba(255,255,255,0.8); font-size: 14px; margin-bottom: 5px;">Verification code sent to:</div>
<div style="color: white; font-weight: 600; font-size: 16px;"><?php echo htmlspecialchars($email); ?></div>
</div>
<?php endif; ?>
<!-- OTP Form -->
<form method="POST" action="">
<input type="text" name="otp" class="otp-input" placeholder="●●●●●●" maxlength="6" required>
<button type="submit" class="proceed-btn">PROCEED</button>
</form>
<!-- Resend Section -->
<div class="text-center" style="margin-top: 20px; padding: 10px;">
<div style="color: rgba(255,255,255,0.7); font-size: 13px; margin-bottom: 10px;">
Didn't receive the code?
</div>
<form method="POST" action="" style="display: inline;">
<button type="submit" name="resend_otp" class="resend-btn" style="background: none; border: none; color: rgba(255,255,255,0.9); text-decoration: underline; font-size: 14px; cursor: pointer;">
Resend Code
</button>
</form>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
<script>
// OTP Input formatting
document.querySelector('.otp-input').addEventListener('input', function(e) {
// Remove any non-numeric characters
this.value = this.value.replace(/[^0-9]/g, '');
// Limit to 6 digits
if (this.value.length > 6) {
this.value = this.value.slice(0, 6);
}
});
// Auto-focus on page load
window.addEventListener('load', function() {
document.querySelector('.otp-input').focus();
});
// Auto-focus on OTP input
document.addEventListener('DOMContentLoaded', function() {
const otpInput = document.querySelector('.otp-input');
if (otpInput) {
otpInput.focus();
}
});
// Simple form validation
document.querySelector('form').addEventListener('submit', function(e) {
const otp = document.querySelector('.otp-input').value;
if (otp.length !== 6) {
e.preventDefault();
alert('Please enter a 6-digit OTP');
return;
}
// OTP validation is now handled by server-side PHP code
// No client-side validation needed
});
</script>
</body>
</html>