.oomla Magelib Plugin System Plugin to integrate the librairies of Magento and use it in different modules and components. To install it, follow the normal joomla installation procedure. But copy in Magento the following file /path/to/magento/app/code/core/Mage/Core/functions.php to /path/to/magento/app/code/local/Mage/Core/functions.php. Pay attention, the 'local' folder is the file target. Then comment the lines 60 to 69 which correspond to comment the whole __autoload deprecated function.