</fields> <custom_php_install_command> dansguardian_php_install_command(); </custom_php_install_command> <custom_php_deinstall_command> dansguardian_php_deinstall_command(); </custom_php_deinstall_command> <custom_php_validation_command> dansguardian_validate_input($_POST, $input_errors); </custom_php_validation_command> <custom_php_resync_config_command> sync_package_dansguardian(); </custom_php_resync_config_command> </packagegui>