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<?php |
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require_once dirname( __FILE__ ) . '/class.jetpack-sync-functions.php'; |
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class Jetpack_Sync_Module_Callables extends Jetpack_Sync_Module { |
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const CALLABLES_CHECKSUM_OPTION_NAME = 'jetpack_callables_sync_checksum'; |
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const CALLABLES_AWAIT_TRANSIENT_NAME = 'jetpack_sync_callables_await'; |
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private $callable_whitelist; |
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public function name() { |
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return 'functions'; |
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} |
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public function set_defaults() { |
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if ( is_multisite() ) { |
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$this->callable_whitelist = array_merge( Jetpack_Sync_Defaults::$default_callable_whitelist, Jetpack_Sync_Defaults::$default_multisite_callable_whitelist ); |
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} else { |
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$this->callable_whitelist = Jetpack_Sync_Defaults::$default_callable_whitelist; |
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} |
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} |
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public function init_listeners( $callable ) { |
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add_action( 'jetpack_sync_callable', $callable, 10, 2 ); |
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// full sync |
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add_action( 'jetpack_full_sync_callables', $callable ); |
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// get_plugins and wp_version |
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// gets fired when new code gets installed, updates etc. |
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add_action( 'upgrader_process_complete', array( $this, 'force_sync_callables' ) ); |
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} |
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public function init_before_send() { |
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add_action( 'jetpack_sync_before_send', array( $this, 'maybe_sync_callables' ) ); |
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// full sync |
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add_filter( 'jetpack_sync_before_send_jetpack_full_sync_callables', array( $this, 'expand_callables' ) ); |
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} |
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public function reset_data() { |
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delete_option( self::CALLABLES_CHECKSUM_OPTION_NAME ); |
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delete_transient( self::CALLABLES_AWAIT_TRANSIENT_NAME ); |
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} |
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function set_callable_whitelist( $callables ) { |
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$this->callable_whitelist = $callables; |
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} |
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function get_callable_whitelist() { |
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return $this->callable_whitelist; |
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} |
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public function get_all_callables() { |
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// get_all_callables should run as the master user always. |
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$current_user_id = get_current_user_id(); |
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wp_set_current_user( Jetpack_Options::get_option( 'master_user' ) ); |
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$callables = array_combine( |
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array_keys( $this->callable_whitelist ), |
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array_map( array( $this, 'get_callable' ), array_values( $this->callable_whitelist ) ) |
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); |
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wp_set_current_user( $current_user_id ); |
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return $callables; |
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} |
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private function get_callable( $callable ) { |
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return call_user_func( $callable ); |
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} |
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View Code Duplication |
public function enqueue_full_sync_actions() { |
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/** |
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* Tells the client to sync all callables to the server |
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* |
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* @since 4.2.0 |
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* |
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* @param boolean Whether to expand callables (should always be true) |
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*/ |
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do_action( 'jetpack_full_sync_callables', true ); |
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set_transient( self::CALLABLES_AWAIT_TRANSIENT_NAME, microtime( true ), Jetpack_Sync_Defaults::$default_sync_callables_wait_time ); |
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remove_action( 'jetpack_sync_before_send', array( $this, 'maybe_sync_callables' ) ); |
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return 1; // The number of actions enqueued |
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} |
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public function get_full_sync_actions() { |
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return array( 'jetpack_full_sync_callables' ); |
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} |
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public function force_sync_callables() { |
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delete_option( self::CALLABLES_CHECKSUM_OPTION_NAME ); |
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delete_transient( self::CALLABLES_AWAIT_TRANSIENT_NAME ); |
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$this->maybe_sync_callables(); |
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} |
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View Code Duplication |
public function maybe_sync_callables() { |
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if ( get_transient( self::CALLABLES_AWAIT_TRANSIENT_NAME ) ) { |
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return; |
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} |
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$callables = $this->get_all_callables(); |
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if ( empty( $callables ) ) { |
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return; |
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} |
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$callable_checksums = (array) get_option( self::CALLABLES_CHECKSUM_OPTION_NAME, array() ); |
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if ( empty( $callable_checksums ) ) { |
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$this->enqueue_full_sync_actions(); |
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return; |
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} |
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// only send the callables that have changed |
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foreach ( $callables as $name => $value ) { |
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$checksum = $this->get_check_sum( $value ); |
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// explicitly not using Identical comparison as get_option returns a string |
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if ( ! $this->still_valid_checksum( $callable_checksums, $name, $checksum ) && ! is_null( $value ) ) { |
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/** |
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* Tells the client to sync a callable (aka function) to the server |
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* |
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* @since 4.2.0 |
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* |
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* @param string The name of the callable |
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* @param mixed The value of the callable |
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*/ |
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do_action( 'jetpack_sync_callable', $name, $value ); |
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$callable_checksums[ $name ] = $checksum; |
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} else { |
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$callable_checksums[ $name ] = $checksum; |
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} |
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} |
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update_option( self::CALLABLES_CHECKSUM_OPTION_NAME, $callable_checksums ); |
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set_transient( self::CALLABLES_AWAIT_TRANSIENT_NAME, microtime( true ), Jetpack_Sync_Defaults::$default_sync_callables_wait_time ); |
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} |
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View Code Duplication |
public function expand_callables( $args ) { |
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if ( $args[0] ) { |
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$callables = $this->get_all_callables(); |
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// Update the callable checksums on full sync. |
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$callable_checksums = array(); |
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foreach ( $callables as $name => $value ) { |
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$callable_checksums[ $name ] = $this->get_check_sum( $value ); |
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} |
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update_option( self::CALLABLES_CHECKSUM_OPTION_NAME, $callable_checksums ); |
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return $callables; |
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} |
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return $args; |
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} |
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} |
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Automattic /
jetpack
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This check looks for access to properties that are not accessible from the current context.
If you need to make a property accessible to another context you can either raise its visibility level or provide an accessible getter in the defining class.