generateLayout(); // register hook for activating the plugin register_activation_hook(__FILE__, array('MCI_Footnotes', 'activate')); // register hook for deactivating the plugin register_deactivation_hook(__FILE__, array('MCI_Footnotes', 'deactivate')); // only admin is allowed to execute the following functions if (!function_exists('is_admin')) { header('Status: 403 Forbidden'); header('HTTP/1.1 403 Forbidden'); exit(); } // register hook for uninstalling the plugin register_uninstall_hook(__FILE__, array('MCI_Footnotes', 'uninstall'));