Online Pharmacy Management System Project In Php Fix -

else // Logged-in user: store in database $user_id = $_SESSION['user_id']; $medicine_id = $_POST['medicine_id']; $quantity = $_POST['quantity'];

| Threat | Mitigation | |--------|-------------| | SQL Injection | Use PDO prepared statements | | XSS | htmlspecialchars() on all output | | Password leak | password_hash() + password_verify() | | Session hijacking | Regenerate session ID after login | | File upload risks | Validate file type (only PDF/JPEG/PNG), limit size (2MB) | | CSRF | Implement CSRF tokens on forms | online pharmacy management system project in php

To build a successful , the application must be divided into distinct modules. A standard system comprises three main user roles: Admin , Pharmacist , and Customer (User) . else // Logged-in user: store in database $user_id