/home/awneajlw/www/codestechvista.com/login.php
<?php
require_once 'config/database.php';
require_once 'includes/auth.php';

$error = '';
$success = '';

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $email = sanitizeInput($_POST['email']);
    $password = $_POST['password'];
    
    if (empty($email) || empty($password)) {
        $error = 'Please fill in all fields.';
    } else {
        $database = new Database();
        $db = $database->getConnection();
        
        $query = "SELECT id, name, email, password, role FROM users WHERE email = ?";
        $stmt = $db->prepare($query);
        $stmt->execute([$email]);
        $user = $stmt->fetch(PDO::FETCH_ASSOC);
        
        if ($user && verifyPassword($password, $user['password'])) {
            $_SESSION['user_id'] = $user['id'];
            $_SESSION['name'] = $user['name'];
            $_SESSION['email'] = $user['email'];
            $_SESSION['role'] = $user['role'];
            $_SESSION['last_activity'] = time();
            
            if ($user['role'] === 'admin') {
                header('Location: admin/dashboard.php');
            } else {
                header('Location: home.php');
            }
            exit();
        } else {
            $error = 'Invalid email or password.';
        }
    }
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Login - Opti-Vision Eye Clinic</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">
    <link href="assets/css/style.css" rel="stylesheet">
</head>
<body class="bg-light">
    <div class="container">
        <div class="row justify-content-center min-vh-100 align-items-center">
            <div class="col-md-6 col-lg-4">
                <div class="card shadow-lg border-0">
                    <div class="card-body p-5">
                        <div class="text-center mb-4">
                            <i class="fas fa-eye fa-3x text-primary mb-3"></i>
                            <h3 class="fw-bold">Welcome Back</h3>
                            <p class="text-muted">Sign in to your account</p>
                        </div>
                        
                        <?php if ($error): ?>
                            <div class="alert alert-danger"><?php echo $error; ?></div>
                        <?php endif; ?>
                        
                        <?php if ($success): ?>
                            <div class="alert alert-success"><?php echo $success; ?></div>
                        <?php endif; ?>
                        
                        <form method="POST">
                            <div class="mb-3">
                                <label for="email" class="form-label">Email Address</label>
                                <div class="input-group">
                                    <span class="input-group-text"><i class="fas fa-envelope"></i></span>
                                    <input type="email" class="form-control" id="email" name="email" 
                                           value="<?php echo isset($_POST['email']) ? htmlspecialchars($_POST['email']) : ''; ?>" required>
                                </div>
                            </div>
                            
                            <div class="mb-4">
                                <label for="password" class="form-label">Password</label>
                                <div class="input-group">
                                    <span class="input-group-text"><i class="fas fa-lock"></i></span>
                                    <input type="password" class="form-control" id="password" name="password" required>
                                </div>
                            </div>
                            
                            <button type="submit" class="btn btn-primary w-100 mb-3">
                                <i class="fas fa-sign-in-alt me-2"></i>Sign In
                            </button>
                        </form>
                        
                        <div class="text-center">
                            <p class="text-muted">Don't have an account? 
                                <a href="register.php" class="text-primary text-decoration-none fw-semibold">Sign Up</a>
                            </p>
                            <a href="index.php" class="text-muted text-decoration-none">
                                <i class="fas fa-arrow-left me-1"></i>Back to Home
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    
    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>
Path: home/awneajlw/www/codestechvista.com