Moving Kohana to a non public directory

Kohana, PHP framework

This is the second post in my series on the Kohana php framework.  For more, see:

Part 1: Getting started with the Kohana php framework

One of the simplest, and most basic security precautions that you can take is to move your application’s files into a non-public area of your webhost. Having your applications code and configs sitting there in your document root is just never a good idea. An attacker could very easily gain access to the source code of your application, as well as configuration. Next thing you know, there’s empty beer cans all over your apartment and the silverware’s missing. In general, this applies to any kind of web based application, but I’m going to be dealing specifically with Kohana, as part of my series on Getting Started with Kohana.

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More Cascading AJAX Dropdowns with CodeIgniter

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Probably the most popular post in the history of this blog is “Populate DropDowns with jQuery and Codeigniter”. In that post, I gave a quick overview of how to set up a dropdown or select box that depends on the value selected in another form element. That post was never really intended to be a complete “How To”, but it’s been such a popular post that I wanted to revisit the idea, and write up a more complete discussion of this technique.

What I’m going to do here is to create and populate an HTML select element using values that are dependent on a selection in another HTML input. In this case, I’m using two select elements, but you could adapt the technique for any kind of input. For example, let’s say you have a form that displays data for a zip code. Now, there are a LOT of zip codes in the US, and you probably don’t want to make your users scroll through such a long list to choose the value they’re interested in. So, you add another HTML select element that allows the user to choose the specific state that contains the zip code. So, initially, the zip code select element is blank, or set to some default value. Then once the user chooses a state, the zip code element is populated with all of the zip codes for that state. Nice, huh?

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How to set up .htaccess files for a CakePHP install

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CakePHP is a very popular php/mysql based rapid development framework. It allows developers to quickly put together the “underpinnings” of a web application without having to re-invent the wheel. However, even the simplest of tools can have its little quirks, and CakePHP is no exception. CakePHP favors a “convention over configuration” style, which means that things have to be done a certain way, files have to be in the correct location, and classes have to have proper names. Continue Reading…