I'm using Joomla with jDownloads and have added a custom PHP-based calculation tool directly to my site
(not as a downloadable file). The tool processes user input and shows results on the same page.
What's the recommended approach for:
Structuring custom PHP code in Joomla
Choosing between component, module, or plugin
Handling input security and performance
Avoiding conflicts with jDownloads
Any advice from Joomla + jDownloads users would be helpful.
There are several tools available in the Joomla extensions for integrating PHP scripts into Joomla.
See www.joomla.org
The jDownloads forum is not the right place. Sorry.