Chapter 2. Using Forms and Gathering Input

In this chapter, we will cover:

• Creating a simple form

• Gathering form input to display on another page

• Validating user input

• Creating a file uploader

• Validating a file upload

• Creating a custom error message

• Adding a "honey pot" to a form

• Uploading an image using Redactor

• Cropping an image with Jcrop

• Creating an autocomplete text input

• Making a CAPTCHA style spam catcher