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<?php |
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require_once dirname( __FILE__ ) . '/class.jetpack-sync-deflate-codec.php'; |
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4
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class Jetpack_Sync_Client { |
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private $sync_queue = array(); |
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private $codec; |
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private $options_whitelist = array( 'stylesheet', '/^theme_mods_.*$/' ); |
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// this is necessary because you can't use "new" when you declare instance properties >:( |
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function __construct() { |
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$this->codec = new Jetpack_Sync_Deflate_Codec(); |
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} |
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function init() { |
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$handler = array( $this, 'action_handler' ); |
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// posts |
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add_action( 'wp_insert_post', $handler, 10, 3 ); |
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add_action( 'delete_post', $handler, 10 ); |
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// comments |
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add_action( 'wp_insert_comment', $handler, 10, 2 ); |
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add_action( 'deleted_comment', $handler, 10 ); |
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add_action( 'trashed_comment', $handler, 10 ); |
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add_action( 'spammed_comment', $handler, 10 ); |
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// even though it's messy, we implement these hooks because the edit_comment hook doesn't include the data |
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foreach ( array( '', 'trackback', 'pingback' ) as $comment_type ) { |
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foreach ( array( 'unapproved', 'approved' ) as $comment_status ) { |
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add_action( "comment_{$comment_status}_{$comment_type}", $handler, 10, 2 ); |
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} |
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} |
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// options |
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add_action( 'added_option', $handler, 10, 2 ); |
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add_action( 'updated_option', $handler, 10, 3 ); |
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add_action( 'deleted_option', $handler, 10, 1 ); |
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// themes |
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add_action( 'jetpack_sync_current_theme_support', $handler, 10 ); // custom hook, see meta-hooks below |
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/** |
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* Meta-hooks - fire synthetic hooks for all the properties we need to sync, |
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* e.g. when a theme changes |
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*/ |
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// themes |
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add_action( 'switch_theme', array( $this, 'switch_theme_handler' ) ); |
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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 is_whitelisted_option( $option ) { |
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foreach ( $this->options_whitelist as $whitelisted_option ) { |
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if ( $whitelisted_option[0] === '/' && preg_match( $whitelisted_option, $option ) ) { |
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return true; |
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} elseif ( $whitelisted_option === $option ) { |
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return true; |
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} |
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} |
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return false; |
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} |
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function set_codec( iJetpack_Sync_Codec $codec ) { |
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$this->codec = $codec; |
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} |
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function action_handler() { |
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$current_filter = current_filter(); |
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$args = func_get_args(); |
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if ( $current_filter === 'wp_insert_post' && $args[1]->post_type === 'revision' ) { |
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return; |
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} |
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if ( in_array( $current_filter, array( 'deleted_option', 'added_option', 'updated_option' ) ) |
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&& |
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! $this->is_whitelisted_option( $args[0] ) ) { |
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return; |
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} |
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Jetpack_Sync::schedule_sync(); |
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$this->sync_queue[] = array( |
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$current_filter, |
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$args |
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); |
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} |
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function switch_theme_handler() { |
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global $_wp_theme_features; |
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do_action( 'jetpack_sync_current_theme_support', $_wp_theme_features ); |
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} |
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function do_sync() { |
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$data = $this->codec->encode( $this->sync_queue ); |
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/** |
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* Fires when data is ready to send to the server |
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* |
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* @since 4.1 |
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* |
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* @param array $data The action buffer |
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*/ |
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apply_filters( 'jetpack_sync_client_send_data', $data ); |
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} |
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function get_actions() { |
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return $this->sync_queue; |
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} |
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function reset_actions() { |
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$this->sync_queue = array(); |
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} |
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} |
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Automattic /
jetpack
