File Contents: /home/planet5/www/wp-content/plugins/jetpack/sync/class.jetpack-sync-module-network-options.php

<?php

class Jetpack_Sync_Module_Network_Options extends Jetpack_Sync_Module {
	private $network_options_whitelist;

public function name() {
		return 'network_options';
	}

public function init_listeners( $callable ) {
		if ( ! is_multisite() ) {
			return;
		}

// multi site network options
		add_action( 'add_site_option', $callable, 10, 2 );
		add_action( 'update_site_option', $callable, 10, 3 );
		add_action( 'delete_site_option', $callable, 10, 1 );

$whitelist_network_option_handler = array( $this, 'whitelist_network_options' );
		add_filter( 'jetpack_sync_before_enqueue_delete_site_option', $whitelist_network_option_handler );
		add_filter( 'jetpack_sync_before_enqueue_add_site_option', $whitelist_network_option_handler );
		add_filter( 'jetpack_sync_before_enqueue_update_site_option', $whitelist_network_option_handler );
	}

public function init_full_sync_listeners( $callable ) {
		add_action( 'jetpack_full_sync_network_options', $callable );
	}

public function init_before_send() {
		if ( ! is_multisite() ) {
			return;
		}

// full sync
		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_network_options', array(
			$this,
			'expand_network_options',
		) );
	}

public function set_defaults() {
		$this->network_options_whitelist = Jetpack_Sync_Defaults::$default_network_options_whitelist;
	}

function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
		if ( ! is_multisite() ) {
			return array( 0, true );
		}

/**
		 * Tells the client to sync all options to the server
		 *
		 * @since 4.2.0
		 *
		 * @param boolean Whether to expand options (should always be true)
		 */
		do_action( 'jetpack_full_sync_network_options', true );

// The number of actions enqueued, and next module state (true == done)
		return array( 1, true );
	}

function estimate_full_sync_actions( $config ) {
		if ( ! is_multisite() ) {
			return 0;
		}
		
		return 1;
	}

function get_full_sync_actions() {
		return array( 'jetpack_full_sync_network_options' );
	}

function get_all_network_options() {
		$options = array();
		foreach ( $this->network_options_whitelist as $option ) {
			$options[ $option ] = get_site_option( $option );
		}

return $options;
	}

function set_network_options_whitelist( $options ) {
		$this->network_options_whitelist = $options;
	}

function get_network_options_whitelist() {
		return $this->network_options_whitelist;
	}

// reject non-whitelisted network options
	function whitelist_network_options( $args ) {
		if ( ! $this->is_whitelisted_network_option( $args[0] ) ) {
			return false;
		}

return $args;
	}

function is_whitelisted_network_option( $option ) {
		return is_multisite() && in_array( $option, $this->network_options_whitelist );
	}

public function expand_network_options( $args ) {
		if ( $args[0] ) {
			return $this->get_all_network_options();
		}

return $args;
	}
}

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