Question : What is the best way to ensure the distinction between filtered / trusted and unfiltered / untrusted data?
1. None of the above
2. Never trust any data from the user
3. Enable built-in security features such as magic_quotes_gpc and safe_mode
4. Always filter all incoming data
5. Use PHP 5's tainted mode
See the book OpenCart 1.4 Template Design Cookbook.
See the book Joomla Mobile Development Beginners Guide
List of my works:
- Product Based Quantity Wise Shipping: Find it here.
- OpenSSLCOMMERZ: integrate SSLCOMMERZ with opencart: Find it here.
- Fine Search v.1.0 - Improves Opencart search feature to find relevant: Find it here.
- Opensweetcaptcha - An easy way to generate attractive captcha for your system!: Find it here.
- Custom Field Product - add unlimited custom fields to the product form: Find it here.
- Formcaptcha - add captcha on the register page: Find it here.