register_activation_hook(__FILE__, 'fit_plugin_activate'); function fit_plugin_activate() { global $wpdb; $table_name = $wpdb->prefix . 'riskbot_uploaded_files'; $wpdb->query(" ALTER TABLE `$table_name` ADD COLUMN `director_name` TEXT NULL, ADD COLUMN `father_name` TEXT NULL, ADD COLUMN `pan` VARCHAR(20) NULL, ADD COLUMN `passport_number` VARCHAR(50) NULL, ADD COLUMN `address` TEXT NULL, ADD COLUMN `email` VARCHAR(100) NULL, ADD COLUMN `aadhar_number` VARCHAR(20) NULL "); } function fit_render_uploaded_files_page() { echo "