plugin.php

<?php

/**
* An array of Jetpack modules which will be whitelisted.
*
* This whitelist contains a list of all Jetpack modules which we would like users
* to have access to. Anything not listed here will be programmatically disabled.
*
* @author FAT Media, LLC
* @link   http://wpbacon.com/disable-jetpack-modules/
*/
function prefix_jetpack_whitelist() {
	$whitelist = array(
		'publicize',
		'enhanced-distribution',
		'sharedaddy',
	);

	return $whitelist;
}

add_filter( 'jetpack_get_available_modules', 'prefix_make_non_whitelisted_unavailable' );
/**
* Make all non-whitelisted Jetpack modules unavailable.
*
* This will prevent all non-whitelisted Jetpack modules from displaying.
* As long as this is in use only whitelisted modules can be seen by the user.
*
* @author FAT Media, LLC
*/
function prefix_make_non_whitelisted_unavailable( $modules ) {

	$whitelist = prefix_jetpack_whitelist();

	$modules = array_intersect_key( $modules, array_flip( $whitelist ) );

	return $modules;
}


add_action( 'init', 'prefix_force_deactivate_non_whitelisted' );
/**
* Force disable all non-whitelisted Jetpack modules.
*
* This will force all non-whitelisted Jetpack modules to be disabled.
* As long as this is in use, only whitelisted modules can be activated.
*
* @author Jeremy Herve
* @author FAT Media, LLC
*/
function prefix_force_deactivate_non_whitelisted() {
	if ( ! class_exists( 'Jetpack_Options' ) ) {
		return;
	}

	$whitelist = prefix_jetpack_whitelist();

	Jetpack_Options::update_option( 'active_modules', array_unique( $whitelist ) );
}