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I recently had the need to determine the exact file name of the current web page within a PHP application. It is simple to retrieve the full URL containing the filename, such as http://www.domain.com/example.php using $_SERVER['PHP_SELF'], but I wanted to parse only the 'example.php' part.

I used two string functions to do this, substr and strrpos. Strrpos finds the last occurrence of "/", and substr parses everything after that. Here's the code:

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Create beautiful Joomla websites with a flexible layout from iJoomla.com

With all my Joomla installations, I've usually been able to find a module to provide some sort of content for a sidebar. But sometimes, you just need a bit of static HTML that isn't automatically created anywhere on your site. So I whipped together this very simple Joomla extension that just provides a textarea for you to put in any HTML you want to. That HTML is then displayed wherever you place the module. (more…)

A quick link to a new SEO blog (more…)