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<?php
class Jetpack_Sync_Module_Options extends Jetpack_Sync_Module {
private $options_whitelist, $options_contentless;
public function name() {
return 'options';
}
public function init_listeners( $callable ) {
// options
add_action( 'added_option', $callable, 10, 2 );
add_action( 'updated_option', $callable, 10, 3 );
add_action( 'deleted_option', $callable, 10, 1 );
// Sync Core Icon: Detect changes in Core's Site Icon and make it syncable.
add_action( 'add_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
add_action( 'update_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
add_action( 'delete_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
$whitelist_option_handler = array( $this, 'whitelist_options' );
add_filter( 'jetpack_sync_before_enqueue_deleted_option', $whitelist_option_handler );
add_filter( 'jetpack_sync_before_enqueue_added_option', $whitelist_option_handler );
add_filter( 'jetpack_sync_before_enqueue_updated_option', $whitelist_option_handler );
}
public function init_full_sync_listeners( $callable ) {
add_action( 'jetpack_full_sync_options', $callable );
}
public function init_before_send() {
// full sync
add_filter( 'jetpack_sync_before_send_jetpack_full_sync_options', array( $this, 'expand_options' ) );
}
public function set_defaults() {
$this->update_options_whitelist();
$this->update_options_contentless();
}
public function set_late_default() {
/** This filter is already documented in json-endpoints/jetpack/class.wpcom-json-api-get-option-endpoint.php */
$late_options = apply_filters( 'jetpack_options_whitelist', array() );
if ( ! empty( $late_options ) && is_array( $late_options ) ) {
$this->options_whitelist = array_merge( $this->options_whitelist, $late_options );
}
}
function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
/**
* 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_options', true );
// The number of actions enqueued, and next module state (true == done)
return array( 1, true );
}
public function estimate_full_sync_actions( $config ) {
return 1;
}
function get_full_sync_actions() {
return array( 'jetpack_full_sync_options' );
}
// Is public so that we don't have to store so much data all the options twice.
function get_all_options() {
$options = array();
$random_string = wp_generate_password();
foreach ( $this->options_whitelist as $option ) {
$option_value = get_option( $option, $random_string );
if ( $option_value !== $random_string ) {
$options[ $option ] = $option_value;
}
}
// add theme mods
$theme_mods_option = 'theme_mods_'.get_option( 'stylesheet' );
$theme_mods_value = get_option( $theme_mods_option, $random_string );
if ( $theme_mods_value === $random_string ) {
return $options;
}
$this->filter_theme_mods( $theme_mods_value );
$options[ $theme_mods_option ] = $theme_mods_value;
return $options;
}
function update_options_whitelist() {
$this->options_whitelist = Jetpack_Sync_Defaults::get_options_whitelist();
}
function set_options_whitelist( $options ) {
$this->options_whitelist = $options;
}
function get_options_whitelist() {
return $this->options_whitelist;
}
function update_options_contentless() {
$this->options_contentless = Jetpack_Sync_Defaults::get_options_contentless();
}
function get_options_contentless() {
return $this->options_contentless;
}
function whitelist_options( $args ) {
// Reject non-whitelisted options
if ( ! $this->is_whitelisted_option( $args[0] ) ) {
return false;
}
// filter our weird array( false ) value for theme_mods_*
if ( 'theme_mods_' === substr( $args[0], 0, 11 ) ) {
$this->filter_theme_mods( $args[1] );
if ( isset( $args[2] ) ) {
$this->filter_theme_mods( $args[2] );
}
}
// Set value(s) of contentless option to empty string(s)
if ( $this->is_contentless_option( $args[0] ) ) {
// Create a new array matching length of $args, containing empty strings
$empty = array_fill( 0, count( $args ), '' );
$empty[0] = $args[0];
return $empty;
}
return $args;
}
function is_whitelisted_option( $option ) {
return in_array( $option, $this->options_whitelist ) || 'theme_mods_' === substr( $option, 0, 11 );
}
private function is_contentless_option( $option ) {
return in_array( $option, $this->options_contentless );
}
private function filter_theme_mods( &$value ) {
if ( is_array( $value ) && isset( $value[0] ) ) {
unset( $value[0] );
}
}
function jetpack_sync_core_icon() {
if ( function_exists( 'get_site_icon_url' ) ) {
$url = get_site_icon_url();
} else {
return;
}
require_once( JETPACK__PLUGIN_DIR . 'modules/site-icon/site-icon-functions.php' );
// If there's a core icon, maybe update the option. If not, fall back to Jetpack's.
if ( ! empty( $url ) && $url !== jetpack_site_icon_url() ) {
// This is the option that is synced with dotcom
Jetpack_Options::update_option( 'site_icon_url', $url );
} else if ( empty( $url ) ) {
Jetpack_Options::delete_option( 'site_icon_url' );
}
}
public function expand_options( $args ) {
if ( $args[0] ) {
return $this->get_all_options();
}
return $args;
}
}
|
GitWeb