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Jetpack_Sync_Module_Options::get_all_options()   A

Complexity

Conditions 4
Paths 6

Size

Total Lines 20
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 14
nc 6
nop 0
dl 0
loc 20
rs 9.2
c 0
b 0
f 0
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<?php
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class Jetpack_Sync_Module_Options extends Jetpack_Sync_Module {
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	private $options_whitelist;
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	public function name() {
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		return 'options';
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	}
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	public function init_listeners( $callable ) {
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		// options
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		add_action( 'added_option', $callable, 10, 2 );
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		add_action( 'updated_option', $callable, 10, 3 );
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		add_action( 'deleted_option', $callable, 10, 1 );
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		// Sync Core Icon: Detect changes in Core's Site Icon and make it syncable.
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		add_action( 'add_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
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		add_action( 'update_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
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		add_action( 'delete_option_site_icon', array( $this, 'jetpack_sync_core_icon' ) );
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		$whitelist_option_handler = array( $this, 'whitelist_options' );
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		add_filter( 'jetpack_sync_before_enqueue_deleted_option', $whitelist_option_handler );
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		add_filter( 'jetpack_sync_before_enqueue_added_option', $whitelist_option_handler );
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		add_filter( 'jetpack_sync_before_enqueue_updated_option', $whitelist_option_handler );
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	}
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	public function init_full_sync_listeners( $callable ) {
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		add_action( 'jetpack_full_sync_options', $callable );
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	}
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	public function init_before_send() {
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		// full sync
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		add_filter( 'jetpack_sync_before_send_jetpack_full_sync_options', array( $this, 'expand_options' ) );
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	}
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	public function set_defaults() {
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		$this->update_options_whitelist();
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	}
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	public function set_late_default() {
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		/** This filter is already documented in json-endpoints/jetpack/class.wpcom-json-api-get-option-endpoint.php */
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		$late_options = apply_filters( 'jetpack_options_whitelist', array() );
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		if ( ! empty( $late_options ) && is_array( $late_options ) ) {
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			$this->options_whitelist = array_merge( $this->options_whitelist, $late_options );
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		}
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	}
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	function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) {
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		/**
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		 * Tells the client to sync all options to the server
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		 *
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		 * @since 4.2.0
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		 *
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		 * @param boolean Whether to expand options (should always be true)
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		 */
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		do_action( 'jetpack_full_sync_options', true );
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		// The number of actions enqueued, and next module state (true == done)
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		return array( 1, true );
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	}
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	public function estimate_full_sync_actions( $config ) {
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		return 1;
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	}
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	function get_full_sync_actions() {
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		return array( 'jetpack_full_sync_options' );
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	}
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	// Is public so that we don't have to store so much data all the options twice.
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	function get_all_options() {
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		$options = array();
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		$random_string = wp_generate_password();
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		foreach ( $this->options_whitelist as $option ) {
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			$option_value = get_option( $option, $random_string );
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			if ( $option_value !== $random_string ) {
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				$options[ $option ] = $option_value;
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			}
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		}
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		// add theme mods
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		$theme_mods_option = 'theme_mods_'.get_option( 'stylesheet' );
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		$theme_mods_value  = get_option( $theme_mods_option, $random_string );
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		if ( $theme_mods_value === $random_string ) {
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			return $options;
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		}
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		$this->filter_theme_mods( $theme_mods_value );
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		$options[ $theme_mods_option ] = $theme_mods_value;
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		return $options;
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	}
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	function update_options_whitelist() {
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		$this->options_whitelist = Jetpack_Sync_Defaults::get_options_whitelist();
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	}
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	function set_options_whitelist( $options ) {
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		$this->options_whitelist = $options;
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	}
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	function get_options_whitelist() {
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		return $this->options_whitelist;
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	}
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	// reject non-whitelisted options
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	function whitelist_options( $args ) {
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		if ( ! $this->is_whitelisted_option( $args[0] ) ) {
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			return false;
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		}
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		// filter our weird array( false ) value for theme_mods_*
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		if ( 'theme_mods_' === substr( $args[0], 0, 11 ) ) {
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			$this->filter_theme_mods( $args[1] );
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			if ( isset( $args[2] ) ) { 
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				$this->filter_theme_mods( $args[2] );
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			}
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		}
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		return $args;
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	}
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	function is_whitelisted_option( $option ) {
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		return in_array( $option, $this->options_whitelist ) || 'theme_mods_' === substr( $option, 0, 11 );
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	}
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	private function filter_theme_mods( &$value ) {
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		if ( is_array( $value ) && isset( $value[0] ) ) {
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			unset( $value[0] ); 
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		}
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	}
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	function jetpack_sync_core_icon() {
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		if ( function_exists( 'get_site_icon_url' ) ) {
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			$url = get_site_icon_url();
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		} else {
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			return;
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		}
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		require_once( JETPACK__PLUGIN_DIR . 'modules/site-icon/site-icon-functions.php' );
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		// If there's a core icon, maybe update the option.  If not, fall back to Jetpack's.
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		if ( ! empty( $url ) && $url !== jetpack_site_icon_url() ) {
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			// This is the option that is synced with dotcom
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			Jetpack_Options::update_option( 'site_icon_url', $url );
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		} else if ( empty( $url ) ) {
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			Jetpack_Options::delete_option( 'site_icon_url' );
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		}
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	}
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	public function expand_options( $args ) {
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		if ( $args[0] ) {
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			return $this->get_all_options();
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		}
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		return $args;
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	}
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}
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