Somehow I got a lot of questions about jQuery and Ajax, which is quite easy to understand. I’ll show you how to create an ajax call using jQuery and update the page without reloading. I assume you have knowledge of HTML, CSS and basic HTTP techniques.
Use the following library to list all Controllers and methods of a Codeigniter application. You could use it for information about your application or to protect controllers and methods with an ACL plugin for example.
Are you near your boiling point when using the MySQL LOAD_FILE function from a PHP script, here is the solution. You already debugged the file uploads, file movements, renaming and so on, nothing worked.