how create product & plugin ??

[1Unreal]

The most simple plugin is simply including a PHP file. You do this by creating a plugin with the contents of:

PHP Code:

ob_start();
   include('filetoinclude.php');
   $includedfile = ob_get_contents();
ob_end_clean(); 


If you add this to the global hook then in the templates call $includefile your PHP file will show up in the template.