| 1 |
<?php |
| 2 |
|
| 3 |
require_once dirname( __FILE__ ) . '/class.jetpack-sync-settings.php'; |
| 4 |
|
| 5 |
class Jetpack_Sync_Module_Posts extends Jetpack_Sync_Module { |
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|
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private $just_published = array(); |
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private $previous_status = array(); |
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private $action_handler; |
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private $import_end = false; |
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|
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const DEFAULT_PREVIOUS_STATE = 'new'; |
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|
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public function name() { |
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return 'posts'; |
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} |
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|
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public function get_object_by_id( $object_type, $id ) { |
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if ( $object_type === 'post' && $post = get_post( intval( $id ) ) ) { |
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return $this->filter_post_content_and_add_links( $post ); |
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} |
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|
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return false; |
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} |
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|
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public function set_defaults() { |
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$this->import_end = false; |
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} |
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|
| 30 |
public function init_listeners( $callable ) { |
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$this->action_handler = $callable; |
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|
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// Core < 4.7 doesn't deal with nested wp_insert_post calls very well |
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global $wp_version; |
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$priority = version_compare( $wp_version, '4.7-alpha', '<' ) ? 0 : 11; |
| 36 |
|
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add_action( 'wp_insert_post', array( $this, 'wp_insert_post' ), $priority, 3 ); |
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add_action( 'jetpack_sync_save_post', $callable, 10, 4 ); |
| 39 |
|
| 40 |
add_action( 'deleted_post', $callable, 10 ); |
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add_action( 'jetpack_published_post', $callable, 10, 2 ); |
| 42 |
|
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add_action( 'transition_post_status', array( $this, 'save_published' ), 10, 3 ); |
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add_filter( 'jetpack_sync_before_enqueue_jetpack_sync_save_post', array( $this, 'filter_blacklisted_post_types' ) ); |
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|
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// listen for meta changes |
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$this->init_listeners_for_meta_type( 'post', $callable ); |
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$this->init_meta_whitelist_handler( 'post', array( $this, 'filter_meta' ) ); |
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|
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add_action( 'jetpack_daily_akismet_meta_cleanup_before', array( $this, 'daily_akismet_meta_cleanup_before' ) ); |
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add_action( 'jetpack_daily_akismet_meta_cleanup_after', array( $this, 'daily_akismet_meta_cleanup_after' ) ); |
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add_action( 'jetpack_post_meta_batch_delete', $callable, 10, 2 ); |
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|
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add_action( 'export_wp', $callable ); |
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add_action( 'jetpack_sync_import_end', $callable, 10, 2 ); |
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|
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// Movable type, RSS, Livejournal |
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add_action( 'import_done', array( $this, 'sync_import_done' ) ); |
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|
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// WordPress, Blogger, Livejournal, woo tax rate |
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add_action( 'import_end', array( $this, 'sync_import_end' ) ); |
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} |
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|
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public function sync_import_done( $importer ) { |
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// We already ran an send the import |
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if ( $this->import_end ) { |
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return; |
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} |
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|
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$importer_name = $this->get_importer_name( $importer ); |
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|
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/** |
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* Sync Event that tells that the import is finished |
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* |
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* @since 5.0.0 |
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* |
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* $param string $importer |
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*/ |
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do_action( 'jetpack_sync_import_end', $importer, $importer_name ); |
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$this->import_end = true; |
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} |
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|
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public function daily_akismet_meta_cleanup_before( $feedback_ids ) { |
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remove_action( 'deleted_post_meta', $this->action_handler ); |
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/** |
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* Used for syncing deletion of batch post meta |
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* |
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* @since 6.1.0 |
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* |
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* @module sync |
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* |
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* $param array $feedback_ids feedback post IDs |
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* $param string $meta_key to be deleted |
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*/ |
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do_action( 'jetpack_post_meta_batch_delete', $feedback_ids, '_feedback_akismet_values'); |
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} |
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|
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public function daily_akismet_meta_cleanup_after( $feedback_ids ) { |
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add_action( 'deleted_post_meta', $this->action_handler ); |
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} |
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|
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public function sync_import_end() { |
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// We already ran an send the import |
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if ( $this->import_end ) { |
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return; |
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} |
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|
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$this->import_end = true; |
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$importer = 'unknown'; |
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$backtrace = wp_debug_backtrace_summary( null, 0, false ); |
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if ( $this->is_importer( $backtrace, 'Blogger_Importer' ) ) { |
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$importer = 'blogger'; |
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} |
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|
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if ( 'unknown' === $importer && $this->is_importer( $backtrace, 'WC_Tax_Rate_Importer' ) ) { |
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$importer = 'woo-tax-rate'; |
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} |
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|
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if ( 'unknown' === $importer && $this->is_importer( $backtrace, 'WP_Import' ) ) { |
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$importer = 'wordpress'; |
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} |
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|
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$importer_name = $this->get_importer_name( $importer ); |
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|
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/** This filter is already documented in sync/class.jetpack-sync-module-posts.php */ |
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do_action( 'jetpack_sync_import_end', $importer, $importer_name ); |
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} |
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|
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private function get_importer_name( $importer ) { |
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$importers = get_importers(); |
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return isset( $importers[ $importer ] ) ? $importers[ $importer ][0] : 'Unknown Importer'; |
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} |
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|
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private function is_importer( $backtrace, $class_name ) { |
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foreach ( $backtrace as $trace ) { |
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if ( strpos( $trace, $class_name ) !== false ) { |
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return true; |
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} |
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} |
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|
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return false; |
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} |
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|
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public function init_full_sync_listeners( $callable ) { |
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add_action( 'jetpack_full_sync_posts', $callable ); // also sends post meta |
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} |
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|
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public function init_before_send() { |
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add_filter( 'jetpack_sync_before_send_jetpack_sync_save_post', array( $this, 'expand_jetpack_sync_save_post' ) ); |
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|
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// full sync |
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add_filter( 'jetpack_sync_before_send_jetpack_full_sync_posts', array( $this, 'expand_post_ids' ) ); |
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} |
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|
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public function enqueue_full_sync_actions( $config, $max_items_to_enqueue, $state ) { |
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global $wpdb; |
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|
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return $this->enqueue_all_ids_as_action( 'jetpack_full_sync_posts', $wpdb->posts, 'ID', $this->get_where_sql( $config ), $max_items_to_enqueue, $state ); |
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} |
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|
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public function estimate_full_sync_actions( $config ) { |
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global $wpdb; |
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|
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$query = "SELECT count(*) FROM $wpdb->posts WHERE " . $this->get_where_sql( $config ); |
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$count = $wpdb->get_var( $query ); |
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|
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return (int) ceil( $count / self::ARRAY_CHUNK_SIZE ); |
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} |
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|
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private function get_where_sql( $config ) { |
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$where_sql = Jetpack_Sync_Settings::get_blacklisted_post_types_sql(); |
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|
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// config is a list of post IDs to sync |
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if ( is_array( $config ) ) { |
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$where_sql .= ' AND ID IN (' . implode( ',', array_map( 'intval', $config ) ) . ')'; |
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} |
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|
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return $where_sql; |
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} |
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|
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function get_full_sync_actions() { |
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return array( 'jetpack_full_sync_posts' ); |
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} |
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|
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/** |
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* Process content before send |
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* |
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* @param array $args wp_insert_post arguments |
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* |
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* @return array |
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*/ |
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function expand_jetpack_sync_save_post( $args ) { |
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list( $post_id, $post, $update, $previous_state ) = $args; |
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return array( $post_id, $this->filter_post_content_and_add_links( $post ), $update, $previous_state ); |
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} |
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|
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function filter_blacklisted_post_types( $args ) { |
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$post = $args[1]; |
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|
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if ( in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ) ) { |
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return false; |
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} |
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|
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return $args; |
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} |
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|
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// Meta |
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function filter_meta( $args ) { |
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if ( $this->is_post_type_allowed( $args[1] ) && $this->is_whitelisted_post_meta( $args[2] ) ) { |
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return $args; |
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} |
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|
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return false; |
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} |
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|
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function is_whitelisted_post_meta( $meta_key ) { |
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// _wpas_skip_ is used by publicize |
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return in_array( $meta_key, Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ) || wp_startswith( $meta_key, '_wpas_skip_' ); |
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} |
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|
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function is_post_type_allowed( $post_id ) { |
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$post = get_post( intval( $post_id ) ); |
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if( $post->post_type ) { |
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return ! in_array( $post->post_type, Jetpack_Sync_Settings::get_setting( 'post_types_blacklist' ) ); |
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} |
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return false; |
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} |
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|
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function remove_embed() { |
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global $wp_embed; |
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remove_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 ); |
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// remove the embed shortcode since we would do the part later. |
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remove_shortcode( 'embed' ); |
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// Attempts to embed all URLs in a post |
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remove_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 ); |
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} |
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|
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function add_embed() { |
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global $wp_embed; |
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add_filter( 'the_content', array( $wp_embed, 'run_shortcode' ), 8 ); |
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// Shortcode placeholder for strip_shortcodes() |
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add_shortcode( 'embed', '__return_false' ); |
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// Attempts to embed all URLs in a post |
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add_filter( 'the_content', array( $wp_embed, 'autoembed' ), 8 ); |
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} |
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|
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// Expands wp_insert_post to include filtered content |
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function filter_post_content_and_add_links( $post_object ) { |
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global $post; |
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$post = $post_object; |
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|
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// return non existant post |
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$post_type = get_post_type_object( $post->post_type ); |
| 254 |
if ( empty( $post_type ) || ! is_object( $post_type ) ) { |
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$non_existant_post = new stdClass(); |
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$non_existant_post->ID = $post->ID; |
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$non_existant_post->post_modified = $post->post_modified; |
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$non_existant_post->post_modified_gmt = $post->post_modified_gmt; |
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$non_existant_post->post_status = 'jetpack_sync_non_registered_post_type'; |
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|
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return $non_existant_post; |
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} |
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/** |
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* Filters whether to prevent sending post data to .com |
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* |
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* Passing true to the filter will prevent the post data from being sent |
| 267 |
* to the WordPress.com. |
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* Instead we pass data that will still enable us to do a checksum against the |
| 269 |
* Jetpacks data but will prevent us from displaying the data on in the API as well as |
| 270 |
* other services. |
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* @since 4.2.0 |
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* |
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* @param boolean false prevent post data from being synced to WordPress.com |
| 274 |
* @param mixed $post WP_POST object |
| 275 |
*/ |
| 276 |
if ( apply_filters( 'jetpack_sync_prevent_sending_post_data', false, $post ) ) { |
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// We only send the bare necessary object to be able to create a checksum. |
| 278 |
$blocked_post = new stdClass(); |
| 279 |
$blocked_post->ID = $post->ID; |
| 280 |
$blocked_post->post_modified = $post->post_modified; |
| 281 |
$blocked_post->post_modified_gmt = $post->post_modified_gmt; |
| 282 |
$blocked_post->post_status = 'jetpack_sync_blocked'; |
| 283 |
|
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return $blocked_post; |
| 285 |
} |
| 286 |
|
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// lets not do oembed just yet. |
| 288 |
$this->remove_embed(); |
| 289 |
|
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if ( 0 < strlen( $post->post_password ) ) { |
| 291 |
$post->post_password = 'auto-' . wp_generate_password( 10, false ); |
| 292 |
} |
| 293 |
|
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/** This filter is already documented in core. wp-includes/post-template.php */ |
| 295 |
if ( Jetpack_Sync_Settings::get_setting( 'render_filtered_content' ) && $post_type->public ) { |
| 296 |
global $shortcode_tags; |
| 297 |
/** |
| 298 |
* Filter prevents some shortcodes from expanding. |
| 299 |
* |
| 300 |
* Since we can can expand some type of shortcode better on the .com side and make the |
| 301 |
* expansion more relevant to contexts. For example [galleries] and subscription emails |
| 302 |
* |
| 303 |
* @since 4.5.0 |
| 304 |
* |
| 305 |
* @param array of shortcode tags to remove. |
| 306 |
*/ |
| 307 |
$shortcodes_to_remove = apply_filters( 'jetpack_sync_do_not_expand_shortcodes', array( |
| 308 |
'gallery', |
| 309 |
'slideshow' |
| 310 |
) ); |
| 311 |
$removed_shortcode_callbacks = array(); |
| 312 |
foreach ( $shortcodes_to_remove as $shortcode ) { |
| 313 |
if ( isset ( $shortcode_tags[ $shortcode ] ) ) { |
| 314 |
$removed_shortcode_callbacks[ $shortcode ] = $shortcode_tags[ $shortcode ]; |
| 315 |
} |
| 316 |
} |
| 317 |
|
| 318 |
array_map( 'remove_shortcode', array_keys( $removed_shortcode_callbacks ) ); |
| 319 |
|
| 320 |
$post->post_content_filtered = apply_filters( 'the_content', $post->post_content ); |
| 321 |
$post->post_excerpt_filtered = apply_filters( 'the_excerpt', $post->post_excerpt ); |
| 322 |
|
| 323 |
foreach ( $removed_shortcode_callbacks as $shortcode => $callback ) { |
| 324 |
add_shortcode( $shortcode, $callback ); |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
$this->add_embed(); |
| 329 |
|
| 330 |
if ( has_post_thumbnail( $post->ID ) ) { |
| 331 |
$image_attributes = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'full' ); |
| 332 |
if ( is_array( $image_attributes ) && isset( $image_attributes[0] ) ) { |
| 333 |
$post->featured_image = $image_attributes[0]; |
| 334 |
} |
| 335 |
} |
| 336 |
|
| 337 |
$post->permalink = get_permalink( $post->ID ); |
| 338 |
$post->shortlink = wp_get_shortlink( $post->ID ); |
| 339 |
|
| 340 |
if ( function_exists( 'amp_get_permalink' ) ) { |
| 341 |
$post->amp_permalink = amp_get_permalink( $post->ID ); |
| 342 |
} |
| 343 |
|
| 344 |
return $post; |
| 345 |
} |
| 346 |
|
| 347 |
public function save_published( $new_status, $old_status, $post ) { |
| 348 |
if ( 'publish' === $new_status && 'publish' !== $old_status ) { |
| 349 |
$this->just_published[ $post->ID ] = true; |
| 350 |
} |
| 351 |
|
| 352 |
$this->previous_status[ $post->ID ] = $old_status; |
| 353 |
} |
| 354 |
|
| 355 |
public function wp_insert_post( $post_ID, $post = null, $update = null ) { |
| 356 |
if ( ! is_numeric( $post_ID ) || is_null( $post ) ) { |
| 357 |
return; |
| 358 |
} |
| 359 |
|
| 360 |
// workaround for https://github.com/woocommerce/woocommerce/issues/18007 |
| 361 |
if ( $post && 'shop_order' === $post->post_type ) { |
| 362 |
$post = get_post( $post_ID ); |
| 363 |
} |
| 364 |
|
| 365 |
$previous_status = isset( $this->previous_status[ $post_ID ] ) ? |
| 366 |
$this->previous_status[ $post_ID ] : |
| 367 |
self::DEFAULT_PREVIOUS_STATE; |
| 368 |
|
| 369 |
$just_published = isset( $this->just_published[ $post_ID ] ) ? |
| 370 |
$this->just_published[ $post_ID ] : |
| 371 |
false; |
| 372 |
|
| 373 |
$state = array( |
| 374 |
'is_auto_save' => (bool) Jetpack_Constants::get_constant( 'DOING_AUTOSAVE' ), |
| 375 |
'previous_status' => $previous_status, |
| 376 |
'just_published' => $just_published |
| 377 |
); |
| 378 |
/** |
| 379 |
* Filter that is used to add to the post flags ( meta data ) when a post gets published |
| 380 |
* |
| 381 |
* @since 5.8.0 |
| 382 |
* |
| 383 |
* @param int $post_ID the post ID |
| 384 |
* @param mixed $post WP_POST object |
| 385 |
* @param bool $update Whether this is an existing post being updated or not. |
| 386 |
* @param mixed $state state |
| 387 |
* |
| 388 |
* @module sync |
| 389 |
*/ |
| 390 |
do_action( 'jetpack_sync_save_post', $post_ID, $post, $update, $state ); |
| 391 |
unset( $this->previous_status[ $post_ID ] ); |
| 392 |
$this->send_published( $post_ID, $post ); |
| 393 |
} |
| 394 |
|
| 395 |
public function send_published( $post_ID, $post ) { |
| 396 |
if ( ! isset( $this->just_published[ $post_ID ] ) ) { |
| 397 |
return; |
| 398 |
} |
| 399 |
|
| 400 |
// Post revisions cause race conditions where this send_published add the action before the actual post gets synced |
| 401 |
if ( wp_is_post_autosave( $post ) || wp_is_post_revision( $post ) ) { |
| 402 |
return; |
| 403 |
} |
| 404 |
|
| 405 |
$post_flags = array( |
| 406 |
'post_type' => $post->post_type |
| 407 |
); |
| 408 |
|
| 409 |
$author_user_object = get_user_by( 'id', $post->post_author ); |
| 410 |
if ( $author_user_object ) { |
| 411 |
$post_flags['author'] = array( |
| 412 |
'id' => $post->post_author, |
| 413 |
'wpcom_user_id' => get_user_meta( $post->post_author, 'wpcom_user_id', true ), |
| 414 |
'display_name' => $author_user_object->display_name, |
| 415 |
'email' => $author_user_object->user_email, |
| 416 |
'translated_role' => Jetpack::translate_user_to_role( $author_user_object ), |
| 417 |
); |
| 418 |
} |
| 419 |
|
| 420 |
/** |
| 421 |
* Filter that is used to add to the post flags ( meta data ) when a post gets published |
| 422 |
* |
| 423 |
* @since 4.4.0 |
| 424 |
* |
| 425 |
* @param mixed array post flags that are added to the post |
| 426 |
* @param mixed $post WP_POST object |
| 427 |
*/ |
| 428 |
$flags = apply_filters( 'jetpack_published_post_flags', $post_flags, $post ); |
| 429 |
|
| 430 |
/** |
| 431 |
* Action that gets synced when a post type gets published. |
| 432 |
* |
| 433 |
* @since 4.4.0 |
| 434 |
* |
| 435 |
* @param int $post_ID |
| 436 |
* @param mixed array $flags post flags that are added to the post |
| 437 |
*/ |
| 438 |
do_action( 'jetpack_published_post', $post_ID, $flags ); |
| 439 |
unset( $this->just_published[ $post_ID ] ); |
| 440 |
} |
| 441 |
|
| 442 |
public function expand_post_ids( $args ) { |
| 443 |
$post_ids = $args[0]; |
| 444 |
|
| 445 |
$posts = array_filter( array_map( array( 'WP_Post', 'get_instance' ), $post_ids ) ); |
| 446 |
$posts = array_map( array( $this, 'filter_post_content_and_add_links' ), $posts ); |
| 447 |
$posts = array_values( $posts ); // reindex in case posts were deleted |
| 448 |
|
| 449 |
return array( |
| 450 |
$posts, |
| 451 |
$this->get_metadata( $post_ids, 'post', Jetpack_Sync_Settings::get_setting( 'post_meta_whitelist' ) ), |
| 452 |
$this->get_term_relationships( $post_ids ), |
| 453 |
); |
| 454 |
} |
| 455 |
} |
| 456 |
|
