Added login request

backend/wordpress/wp-content/plugins/jetpack/sync/class.jetpack-sync-module-options.php

@@ -0,0 +1,177 @@
+<?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;
+	}
+}