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DataSynchronizer.php
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<?php /** * DataSynchronizer class file. */ namespace Automattic\WooCommerce\Internal\DataStores\Orders; use Automattic\WooCommerce\Caches\OrderCacheController; use Automattic\WooCommerce\Database\Migrations\CustomOrderTable\PostsToOrdersMigrationController; use Automattic\WooCommerce\Internal\Admin\Orders\EditLock; use Automattic\WooCommerce\Internal\BatchProcessing\{ BatchProcessingController, BatchProcessorInterface }; use Automattic\WooCommerce\Internal\Features\FeaturesController; use Automattic\WooCommerce\Internal\Traits\AccessiblePrivateMethods; use Automattic\WooCommerce\Internal\Utilities\DatabaseUtil; use Automattic\WooCommerce\Proxies\LegacyProxy; defined( 'ABSPATH' ) || exit; /** * This class handles the database structure creation and the data synchronization for the custom orders tables. Its responsibilites are: * * - Providing entry points for creating and deleting the required database tables. * - Synchronizing changes between the custom orders tables and the posts table whenever changes in orders happen. */ class DataSynchronizer implements BatchProcessorInterface { use AccessiblePrivateMethods; public const ORDERS_DATA_SYNC_ENABLED_OPTION = 'woocommerce_custom_orders_table_data_sync_enabled'; private const INITIAL_ORDERS_PENDING_SYNC_COUNT_OPTION = 'woocommerce_initial_orders_pending_sync_count'; public const PLACEHOLDER_ORDER_POST_TYPE = 'shop_order_placehold'; public const DELETED_RECORD_META_KEY = '_deleted_from'; public const DELETED_FROM_POSTS_META_VALUE = 'posts_table'; public const DELETED_FROM_ORDERS_META_VALUE = 'orders_table'; public const ORDERS_TABLE_CREATED = 'woocommerce_custom_orders_table_created'; private const ORDERS_SYNC_BATCH_SIZE = 250; // Allowed values for $type in get_ids_of_orders_pending_sync method. public const ID_TYPE_MISSING_IN_ORDERS_TABLE = 0; public const ID_TYPE_MISSING_IN_POSTS_TABLE = 1; public const ID_TYPE_DIFFERENT_UPDATE_DATE = 2; public const ID_TYPE_DELETED_FROM_ORDERS_TABLE = 3; public const ID_TYPE_DELETED_FROM_POSTS_TABLE = 4; public const BACKGROUND_SYNC_MODE_OPTION = 'woocommerce_custom_orders_table_background_sync_mode'; public const BACKGROUND_SYNC_INTERVAL_OPTION = 'woocommerce_custom_orders_table_background_sync_interval'; public const BACKGROUND_SYNC_MODE_INTERVAL = 'interval'; public const BACKGROUND_SYNC_MODE_CONTINUOUS = 'continuous'; public const BACKGROUND_SYNC_MODE_OFF = 'off'; public const BACKGROUND_SYNC_EVENT_HOOK = 'woocommerce_custom_orders_table_background_sync'; /** * The data store object to use. * * @var OrdersTableDataStore */ private $data_store; /** * The database util object to use. * * @var DatabaseUtil */ private $database_util; /** * The posts to COT migrator to use. * * @var PostsToOrdersMigrationController */ private $posts_to_cot_migrator; /** * Logger object to be used to log events. * * @var \WC_Logger */ private $error_logger; /** * The instance of the LegacyProxy object to use. * * @var LegacyProxy */ private $legacy_proxy; /** * The order cache controller. * * @var OrderCacheController */ private $order_cache_controller; /** * The batch processing controller. * * @var BatchProcessingController */ private $batch_processing_controller; /** * Class constructor. */ public function __construct() { self::add_action( 'deleted_post', array( $this, 'handle_deleted_post' ), 10, 2 ); self::add_action( 'woocommerce_new_order', array( $this, 'handle_updated_order' ), 100 ); self::add_action( 'woocommerce_refund_created', array( $this, 'handle_updated_order' ), 100 ); self::add_action( 'woocommerce_update_order', array( $this, 'handle_updated_order' ), 100 ); self::add_action( 'wp_scheduled_auto_draft_delete', array( $this, 'delete_auto_draft_orders' ), 9 ); self::add_action( 'wp_scheduled_delete', array( $this, 'delete_trashed_orders' ), 9 ); self::add_filter( 'updated_option', array( $this, 'process_updated_option' ), 999, 3 ); self::add_filter( 'added_option', array( $this, 'process_added_option' ), 999, 2 ); self::add_filter( 'deleted_option', array( $this, 'process_deleted_option' ), 999 ); self::add_action( self::BACKGROUND_SYNC_EVENT_HOOK, array( $this, 'handle_interval_background_sync' ) ); if ( self::BACKGROUND_SYNC_MODE_CONTINUOUS === $this->get_background_sync_mode() ) { self::add_action( 'shutdown', array( $this, 'handle_continuous_background_sync' ) ); } self::add_filter( 'woocommerce_feature_description_tip', array( $this, 'handle_feature_description_tip' ), 10, 3 ); } /** * Class initialization, invoked by the DI container. * * @param OrdersTableDataStore $data_store The data store to use. * @param DatabaseUtil $database_util The database util class to use. * @param PostsToOrdersMigrationController $posts_to_cot_migrator The posts to COT migration class to use. * @param LegacyProxy $legacy_proxy The legacy proxy instance to use. * @param OrderCacheController $order_cache_controller The order cache controller instance to use. * @param BatchProcessingController $batch_processing_controller The batch processing controller to use. * @internal */ final public function init( OrdersTableDataStore $data_store, DatabaseUtil $database_util, PostsToOrdersMigrationController $posts_to_cot_migrator, LegacyProxy $legacy_proxy, OrderCacheController $order_cache_controller, BatchProcessingController $batch_processing_controller ) { $this->data_store = $data_store; $this->database_util = $database_util; $this->posts_to_cot_migrator = $posts_to_cot_migrator; $this->legacy_proxy = $legacy_proxy; $this->error_logger = $legacy_proxy->call_function( 'wc_get_logger' ); $this->order_cache_controller = $order_cache_controller; $this->batch_processing_controller = $batch_processing_controller; } /** * Does the custom orders tables exist in the database? * * @return bool True if the custom orders tables exist in the database. */ public function check_orders_table_exists(): bool { $missing_tables = $this->database_util->get_missing_tables( $this->data_store->get_database_schema() ); if ( count( $missing_tables ) === 0 ) { update_option( self::ORDERS_TABLE_CREATED, 'yes' ); return true; } else { update_option( self::ORDERS_TABLE_CREATED, 'no' ); return false; } } /** * Returns the value of the orders table created option. If it's not set, then it checks the orders table and set it accordingly. * * @return bool Whether orders table exists. */ public function get_table_exists(): bool { $table_exists = get_option( self::ORDERS_TABLE_CREATED ); switch ( $table_exists ) { case 'no': case 'yes': return 'yes' === $table_exists; default: return $this->check_orders_table_exists(); } } /** * Create the custom orders database tables and log an error if that's not possible. * * @return bool True if all the tables were successfully created, false otherwise. */ public function create_database_tables() { $this->database_util->dbdelta( $this->data_store->get_database_schema() ); $success = $this->check_orders_table_exists(); if ( ! $success ) { $missing_tables = $this->database_util->get_missing_tables( $this->data_store->get_database_schema() ); $missing_tables = implode( ', ', $missing_tables ); $this->error_logger->error( "HPOS tables are missing in the database and couldn't be created. The missing tables are: $missing_tables" ); } return $success; } /** * Delete the custom orders database tables. */ public function delete_database_tables() { $table_names = $this->data_store->get_all_table_names(); foreach ( $table_names as $table_name ) { $this->database_util->drop_database_table( $table_name ); } delete_option( self::ORDERS_TABLE_CREATED ); } /** * Is the real-time data sync between old and new tables currently enabled? * * @return bool */ public function data_sync_is_enabled(): bool { return 'yes' === get_option( self::ORDERS_DATA_SYNC_ENABLED_OPTION ); } /** * Get the current background data sync mode. * * @return string */ public function get_background_sync_mode(): string { $default = $this->data_sync_is_enabled() ? self::BACKGROUND_SYNC_MODE_INTERVAL : self::BACKGROUND_SYNC_MODE_OFF; return get_option( self::BACKGROUND_SYNC_MODE_OPTION, $default ); } /** * Is the background data sync between old and new tables currently enabled? * * @return bool */ public function background_sync_is_enabled(): bool { $enabled_modes = array( self::BACKGROUND_SYNC_MODE_INTERVAL, self::BACKGROUND_SYNC_MODE_CONTINUOUS ); $mode = $this->get_background_sync_mode(); return in_array( $mode, $enabled_modes, true ); } /** * Process an option change for specific keys. * * @param string $option_key The option key. * @param string $old_value The previous value. * @param string $new_value The new value. * * @return void */ private function process_updated_option( $option_key, $old_value, $new_value ) { $sync_option_keys = array( self::ORDERS_DATA_SYNC_ENABLED_OPTION, self::BACKGROUND_SYNC_MODE_OPTION ); if ( ! in_array( $option_key, $sync_option_keys, true ) || $new_value === $old_value ) { return; } if ( self::BACKGROUND_SYNC_MODE_OPTION === $option_key ) { $mode = $new_value; } else { $mode = $this->get_background_sync_mode(); } switch ( $mode ) { case self::BACKGROUND_SYNC_MODE_INTERVAL: $this->schedule_background_sync(); break; case self::BACKGROUND_SYNC_MODE_CONTINUOUS: case self::BACKGROUND_SYNC_MODE_OFF: default: $this->unschedule_background_sync(); break; } if ( self::ORDERS_DATA_SYNC_ENABLED_OPTION === $option_key ) { if ( ! $this->check_orders_table_exists() ) { $this->create_database_tables(); } if ( $this->data_sync_is_enabled() ) { wc_get_container()->get( LegacyDataCleanup::class )->toggle_flag( false ); $this->batch_processing_controller->enqueue_processor( self::class ); } else { $this->batch_processing_controller->remove_processor( self::class ); } } } /** * Process an option change when the key didn't exist before. * * @param string $option_key The option key. * @param string $value The new value. * * @return void */ private function process_added_option( $option_key, $value ) { $this->process_updated_option( $option_key, false, $value ); } /** * Process an option deletion for specific keys. * * @param string $option_key The option key. * * @return void */ private function process_deleted_option( $option_key ) { if ( self::BACKGROUND_SYNC_MODE_OPTION !== $option_key ) { return; } $this->unschedule_background_sync(); $this->batch_processing_controller->remove_processor( self::class ); } /** * Get the time interval, in seconds, between background syncs. * * @return int */ public function get_background_sync_interval(): int { $interval = filter_var( get_option( self::BACKGROUND_SYNC_INTERVAL_OPTION, HOUR_IN_SECONDS ), FILTER_VALIDATE_INT, array( 'options' => array( 'default' => HOUR_IN_SECONDS, ), ) ); return $interval; } /** * Keys that can be ignored during synchronization or verification. * * @since 8.6.0 * * @return string[] */ public function get_ignored_order_props() { /** * Allows modifying the list of order properties that are ignored during HPOS synchronization or verification. * * @param string[] List of order properties or meta keys. * @since 8.6.0 */ $ignored_props = apply_filters( 'woocommerce_hpos_sync_ignored_order_props', array() ); $ignored_props = array_filter( array_map( 'trim', array_filter( $ignored_props, 'is_string' ) ) ); return array_merge( $ignored_props, array( '_paid_date', // This has been deprecated and replaced by '_date_paid' in the CPT datastore. '_completed_date', // This has been deprecated and replaced by '_date_completed' in the CPT datastore. EditLock::META_KEY_NAME, ) ); } /** * Schedule an event to run background sync when the mode is set to interval. * * @return void */ private function schedule_background_sync() { $interval = $this->get_background_sync_interval(); // Calling Action Scheduler directly because WC_Action_Queue doesn't support the unique parameter yet. as_schedule_recurring_action( time() + $interval, $interval, self::BACKGROUND_SYNC_EVENT_HOOK, array(), '', true ); } /** * Remove any pending background sync events. * * @return void */ private function unschedule_background_sync() { WC()->queue()->cancel_all( self::BACKGROUND_SYNC_EVENT_HOOK ); } /** * Callback to check for pending syncs and enqueue the background data sync processor when in interval mode. * * @return void */ private function handle_interval_background_sync() { if ( self::BACKGROUND_SYNC_MODE_INTERVAL !== $this->get_background_sync_mode() ) { $this->unschedule_background_sync(); return; } $pending_count = $this->get_total_pending_count(); if ( $pending_count > 0 ) { $this->batch_processing_controller->enqueue_processor( self::class ); } } /** * Callback to keep the background data sync processor enqueued when in continuous mode. * * @return void */ private function handle_continuous_background_sync() { if ( self::BACKGROUND_SYNC_MODE_CONTINUOUS !== $this->get_background_sync_mode() ) { $this->batch_processing_controller->remove_processor( self::class ); return; } // This method already checks if a processor is enqueued before adding it to avoid duplication. $this->batch_processing_controller->enqueue_processor( self::class ); } /** * Get the current sync process status. * The information is meaningful only if pending_data_sync_is_in_progress return true. * * @return array */ public function get_sync_status() { return array( 'initial_pending_count' => (int) get_option( self::INITIAL_ORDERS_PENDING_SYNC_COUNT_OPTION, 0 ), 'current_pending_count' => $this->get_total_pending_count(), ); } /** * Get the total number of orders pending synchronization. * * @return int */ public function get_current_orders_pending_sync_count_cached() : int { return $this->get_current_orders_pending_sync_count( true ); } /** * Calculate how many orders need to be synchronized currently. * A database query is performed to get how many orders match one of the following: * * - Existing in the authoritative table but not in the backup table. * - Existing in both tables, but they have a different update date. * * @param bool $use_cache Whether to use the cached value instead of fetching from database. */ public function get_current_orders_pending_sync_count( $use_cache = false ): int { global $wpdb; if ( $use_cache ) { $pending_count = wp_cache_get( 'woocommerce_hpos_pending_sync_count' ); if ( false !== $pending_count ) { return (int) $pending_count; } } $order_post_types = wc_get_order_types( 'cot-migration' ); $order_post_type_placeholder = implode( ', ', array_fill( 0, count( $order_post_types ), '%s' ) ); $orders_table = $this->data_store::get_orders_table_name(); if ( empty( $order_post_types ) ) { $this->error_logger->debug( sprintf( /* translators: 1: method name. */ esc_html__( '%1$s was called but no order types were registered: it may have been called too early.', 'woocommerce' ), __METHOD__ ) ); return 0; } if ( ! $this->get_table_exists() ) { $count = $wpdb->get_var( // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $order_post_type_placeholder is prepared. $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->posts where post_type in ( $order_post_type_placeholder )", $order_post_types ) // phpcs:enable ); return $count; } if ( $this->custom_orders_table_is_authoritative() ) { $missing_orders_count_sql = $wpdb->prepare( " SELECT COUNT(1) FROM $wpdb->posts posts INNER JOIN $orders_table orders ON posts.id=orders.id WHERE posts.post_type = '" . self::PLACEHOLDER_ORDER_POST_TYPE . "' AND orders.status not in ( 'auto-draft' ) AND orders.type IN ($order_post_type_placeholder)", $order_post_types ); $operator = '>'; } else { // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $order_post_type_placeholder is prepared. $missing_orders_count_sql = $wpdb->prepare( " SELECT COUNT(1) FROM $wpdb->posts posts LEFT JOIN $orders_table orders ON posts.id=orders.id WHERE posts.post_type in ($order_post_type_placeholder) AND posts.post_status != 'auto-draft' AND orders.id IS NULL", $order_post_types ); // phpcs:enable $operator = '<'; } // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $missing_orders_count_sql is prepared. $sql = $wpdb->prepare( " SELECT( ($missing_orders_count_sql) + (SELECT COUNT(1) FROM ( SELECT orders.id FROM $orders_table orders JOIN $wpdb->posts posts on posts.ID = orders.id WHERE posts.post_type IN ($order_post_type_placeholder) AND orders.date_updated_gmt $operator posts.post_modified_gmt ) x) ) count", $order_post_types ); // phpcs:enable // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared $pending_count = (int) $wpdb->get_var( $sql ); $deleted_from_table = $this->get_current_deletion_record_meta_value(); $deleted_count = $wpdb->get_var( $wpdb->prepare( "SELECT count(1) FROM {$wpdb->prefix}wc_orders_meta WHERE meta_key=%s AND meta_value=%s", array( self::DELETED_RECORD_META_KEY, $deleted_from_table ) ) ); $pending_count += $deleted_count; wp_cache_set( 'woocommerce_hpos_pending_sync_count', $pending_count ); return $pending_count; } /** * Get the meta value for order deletion records based on which table is currently authoritative. * * @return string self::DELETED_FROM_ORDERS_META_VALUE if the orders table is authoritative, self::DELETED_FROM_POSTS_META_VALUE otherwise. */ private function get_current_deletion_record_meta_value() { return $this->custom_orders_table_is_authoritative() ? self::DELETED_FROM_ORDERS_META_VALUE : self::DELETED_FROM_POSTS_META_VALUE; } /** * Is the custom orders table the authoritative data source for orders currently? * * @return bool Whether the custom orders table the authoritative data source for orders currently. */ public function custom_orders_table_is_authoritative(): bool { return wc_string_to_bool( get_option( CustomOrdersTableController::CUSTOM_ORDERS_TABLE_USAGE_ENABLED_OPTION ) ); } /** * Get a list of ids of orders than are out of sync. * * Valid values for $type are: * * ID_TYPE_MISSING_IN_ORDERS_TABLE: orders that exist in posts table but not in orders table. * ID_TYPE_MISSING_IN_POSTS_TABLE: orders that exist in orders table but not in posts table (the corresponding post entries are placeholders). * ID_TYPE_DIFFERENT_UPDATE_DATE: orders that exist in both tables but have different last update dates. * ID_TYPE_DELETED_FROM_ORDERS_TABLE: orders deleted from the orders table but not yet from the posts table. * ID_TYPE_DELETED_FROM_POSTS_TABLE: orders deleted from the posts table but not yet from the orders table. * * @param int $type One of ID_TYPE_MISSING_IN_ORDERS_TABLE, ID_TYPE_MISSING_IN_POSTS_TABLE, ID_TYPE_DIFFERENT_UPDATE_DATE. * @param int $limit Maximum number of ids to return. * @return array An array of order ids. * @throws \Exception Invalid parameter. */ public function get_ids_of_orders_pending_sync( int $type, int $limit ) { global $wpdb; if ( $limit < 1 ) { throw new \Exception( '$limit must be at least 1' ); } $orders_table = $this->data_store::get_orders_table_name(); $order_post_types = wc_get_order_types( 'cot-migration' ); $order_post_type_placeholders = implode( ', ', array_fill( 0, count( $order_post_types ), '%s' ) ); // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared switch ( $type ) { case self::ID_TYPE_MISSING_IN_ORDERS_TABLE: // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $order_post_type_placeholders is prepared. $sql = $wpdb->prepare( " SELECT posts.ID FROM $wpdb->posts posts LEFT JOIN $orders_table orders ON posts.ID = orders.id WHERE posts.post_type IN ($order_post_type_placeholders) AND posts.post_status != 'auto-draft' AND orders.id IS NULL ORDER BY posts.ID ASC", $order_post_types ); // phpcs:enable WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare break; case self::ID_TYPE_MISSING_IN_POSTS_TABLE: $sql = $wpdb->prepare( " SELECT posts.ID FROM $wpdb->posts posts INNER JOIN $orders_table orders ON posts.id=orders.id WHERE posts.post_type = '" . self::PLACEHOLDER_ORDER_POST_TYPE . "' AND orders.status not in ( 'auto-draft' ) AND orders.type IN ($order_post_type_placeholders) ORDER BY posts.id ASC", $order_post_types ); break; case self::ID_TYPE_DIFFERENT_UPDATE_DATE: $operator = $this->custom_orders_table_is_authoritative() ? '>' : '<'; // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $order_post_type_placeholders is prepared. $sql = $wpdb->prepare( " SELECT orders.id FROM $orders_table orders JOIN $wpdb->posts posts on posts.ID = orders.id WHERE posts.post_type IN ($order_post_type_placeholders) AND orders.date_updated_gmt $operator posts.post_modified_gmt ORDER BY orders.id ASC ", $order_post_types ); // phpcs:enable break; case self::ID_TYPE_DELETED_FROM_ORDERS_TABLE: return $this->get_deleted_order_ids( true, $limit ); case self::ID_TYPE_DELETED_FROM_POSTS_TABLE: return $this->get_deleted_order_ids( false, $limit ); default: throw new \Exception( 'Invalid $type, must be one of the ID_TYPE_... constants.' ); } // phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared // phpcs:ignore WordPress.DB return array_map( 'intval', $wpdb->get_col( $sql . " LIMIT $limit" ) ); } /** * Get the ids of the orders that are marked as deleted in the orders meta table. * * @param bool $deleted_from_orders_table True to get the ids of the orders deleted from the orders table, false o get the ids of the orders deleted from the posts table. * @param int $limit The maximum count of orders to return. * @return array An array of order ids. */ private function get_deleted_order_ids( bool $deleted_from_orders_table, int $limit ) { global $wpdb; $deleted_from_table = $this->get_current_deletion_record_meta_value(); $order_ids = $wpdb->get_col( // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared $wpdb->prepare( "SELECT DISTINCT(order_id) FROM {$wpdb->prefix}wc_orders_meta WHERE meta_key=%s AND meta_value=%s LIMIT {$limit}", self::DELETED_RECORD_META_KEY, $deleted_from_table ) // phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared ); return array_map( 'absint', $order_ids ); } /** * Cleanup all the synchronization status information, * because the process has been disabled by the user via settings, * or because there's nothing left to synchronize. */ public function cleanup_synchronization_state() { delete_option( self::INITIAL_ORDERS_PENDING_SYNC_COUNT_OPTION ); } /** * Process data for current batch. * * @param array $batch Batch details. */ public function process_batch( array $batch ) : void { if ( empty( $batch ) ) { return; } $batch = array_map( 'absint', $batch ); $this->order_cache_controller->temporarily_disable_orders_cache_usage(); $custom_orders_table_is_authoritative = $this->custom_orders_table_is_authoritative(); $deleted_order_ids = $this->process_deleted_orders( $batch, $custom_orders_table_is_authoritative ); $batch = array_diff( $batch, $deleted_order_ids ); if ( ! empty( $batch ) ) { if ( $custom_orders_table_is_authoritative ) { foreach ( $batch as $id ) { $order = wc_get_order( $id ); if ( ! $order ) { $this->error_logger->error( "Order $id not found during batch process, skipping." ); continue; } $data_store = $order->get_data_store(); $data_store->backfill_post_record( $order ); } } else { $this->posts_to_cot_migrator->migrate_orders( $batch ); } } if ( 0 === $this->get_total_pending_count() ) { $this->cleanup_synchronization_state(); $this->order_cache_controller->maybe_restore_orders_cache_usage(); } } /** * Take a batch of order ids pending synchronization and process those that were deleted, ignoring the others * (which will be orders that were created or modified) and returning the ids of the orders actually processed. * * @param array $batch Array of ids of order pending synchronization. * @param bool $custom_orders_table_is_authoritative True if the custom orders table is currently authoritative. * @return array Order ids that have been actually processed. */ private function process_deleted_orders( array $batch, bool $custom_orders_table_is_authoritative ): array { global $wpdb; $deleted_from_table_name = $this->get_current_deletion_record_meta_value(); $data_store_for_deletion = $custom_orders_table_is_authoritative ? new \WC_Order_Data_Store_CPT() : wc_get_container()->get( OrdersTableDataStore::class ); $order_ids_as_sql_list = '(' . implode( ',', $batch ) . ')'; $deleted_order_ids = array(); $meta_ids_to_delete = array(); // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared $deletion_data = $wpdb->get_results( $wpdb->prepare( "SELECT id, order_id FROM {$wpdb->prefix}wc_orders_meta WHERE meta_key=%s AND meta_value=%s AND order_id IN $order_ids_as_sql_list ORDER BY order_id DESC", self::DELETED_RECORD_META_KEY, $deleted_from_table_name ), ARRAY_A ); // phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared if ( empty( $deletion_data ) ) { return array(); } foreach ( $deletion_data as $item ) { $meta_id = $item['id']; $order_id = $item['order_id']; if ( isset( $deleted_order_ids[ $order_id ] ) ) { $meta_ids_to_delete[] = $meta_id; continue; } if ( ! $data_store_for_deletion->order_exists( $order_id ) ) { $this->error_logger->warning( "Order {$order_id} doesn't exist in the backup table, thus it can't be deleted" ); $deleted_order_ids[] = $order_id; $meta_ids_to_delete[] = $meta_id; continue; } try { $order = new \WC_Order(); $order->set_id( $order_id ); $data_store_for_deletion->read( $order ); $data_store_for_deletion->delete( $order, array( 'force_delete' => true, 'suppress_filters' => true, ) ); } catch ( \Exception $ex ) { $this->error_logger->error( "Couldn't delete order {$order_id} from the backup table: {$ex->getMessage()}" ); continue; } $deleted_order_ids[] = $order_id; $meta_ids_to_delete[] = $meta_id; } if ( ! empty( $meta_ids_to_delete ) ) { $order_id_rows_as_sql_list = '(' . implode( ',', $meta_ids_to_delete ) . ')'; // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared $wpdb->query( "DELETE FROM {$wpdb->prefix}wc_orders_meta WHERE id IN {$order_id_rows_as_sql_list}" ); } return $deleted_order_ids; } /** * Get total number of pending records that require update. * * @return int Number of pending records. */ public function get_total_pending_count(): int { return $this->get_current_orders_pending_sync_count(); } /** * Returns the batch with records that needs to be processed for a given size. * * @param int $size Size of the batch. * * @return array Batch of records. */ public function get_next_batch_to_process( int $size ): array { $orders_table_is_authoritative = $this->custom_orders_table_is_authoritative(); $order_ids = $this->get_ids_of_orders_pending_sync( $orders_table_is_authoritative ? self::ID_TYPE_MISSING_IN_POSTS_TABLE : self::ID_TYPE_MISSING_IN_ORDERS_TABLE, $size ); if ( count( $order_ids ) >= $size ) { return $order_ids; } $updated_order_ids = $this->get_ids_of_orders_pending_sync( self::ID_TYPE_DIFFERENT_UPDATE_DATE, $size - count( $order_ids ) ); $order_ids = array_merge( $order_ids, $updated_order_ids ); if ( count( $order_ids ) >= $size ) { return $order_ids; } $deleted_order_ids = $this->get_ids_of_orders_pending_sync( $orders_table_is_authoritative ? self::ID_TYPE_DELETED_FROM_ORDERS_TABLE : self::ID_TYPE_DELETED_FROM_POSTS_TABLE, $size - count( $order_ids ) ); $order_ids = array_merge( $order_ids, $deleted_order_ids ); return array_map( 'absint', $order_ids ); } /** * Default batch size to use. * * @return int Default batch size. */ public function get_default_batch_size(): int { $batch_size = self::ORDERS_SYNC_BATCH_SIZE; if ( $this->custom_orders_table_is_authoritative() ) { // Back-filling is slower than migration. $batch_size = absint( self::ORDERS_SYNC_BATCH_SIZE / 10 ) + 1; } /** * Filter to customize the count of orders that will be synchronized in each step of the custom orders table to/from posts table synchronization process. * * @since 6.6.0 * * @param int Default value for the count. */ return apply_filters( 'woocommerce_orders_cot_and_posts_sync_step_size', $batch_size ); } /** * A user friendly name for this process. * * @return string Name of the process. */ public function get_name(): string { return 'Order synchronizer'; } /** * A user friendly description for this process. * * @return string Description. */ public function get_description(): string { return 'Synchronizes orders between posts and custom order tables.'; } /** * Handle the 'deleted_post' action. * * When posts is authoritative and sync is enabled, deleting a post also deletes COT data. * * @param int $postid The post id. * @param WP_Post $post The deleted post. */ private function handle_deleted_post( $postid, $post ): void { global $wpdb; $order_post_types = wc_get_order_types( 'cot-migration' ); if ( ! in_array( $post->post_type, $order_post_types, true ) ) { return; } if ( ! $this->get_table_exists() ) { return; } if ( $this->data_sync_is_enabled() ) { $this->data_store->delete_order_data_from_custom_order_tables( $postid ); } elseif ( $this->custom_orders_table_is_authoritative() ) { return; } // phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.SlowDBQuery if ( $wpdb->get_var( $wpdb->prepare( "SELECT EXISTS (SELECT id FROM {$this->data_store::get_orders_table_name()} WHERE ID=%d) AND NOT EXISTS (SELECT order_id FROM {$this->data_store::get_meta_table_name()} WHERE order_id=%d AND meta_key=%s AND meta_value=%s)", $postid, $postid, self::DELETED_RECORD_META_KEY, self::DELETED_FROM_POSTS_META_VALUE ) ) ) { $wpdb->insert( $this->data_store::get_meta_table_name(), array( 'order_id' => $postid, 'meta_key' => self::DELETED_RECORD_META_KEY, 'meta_value' => self::DELETED_FROM_POSTS_META_VALUE, ) ); } // phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared, WordPress.DB.SlowDBQuery } /** * Handle the 'woocommerce_update_order' action. * * When posts is authoritative and sync is enabled, updating a post triggers a corresponding change in the COT table. * * @param int $order_id The order id. */ private function handle_updated_order( $order_id ): void { if ( ! $this->custom_orders_table_is_authoritative() && $this->data_sync_is_enabled() ) { $this->posts_to_cot_migrator->migrate_orders( array( $order_id ) ); } } /** * Handles deletion of auto-draft orders in sync with WP's own auto-draft deletion. * * @since 7.7.0 * * @return void */ private function delete_auto_draft_orders() { if ( ! $this->custom_orders_table_is_authoritative() ) { return; } // Fetch auto-draft orders older than 1 week. $to_delete = wc_get_orders( array( 'date_query' => array( array( 'column' => 'date_created', 'before' => '-1 week', ), ), 'orderby' => 'date', 'order' => 'ASC', 'status' => 'auto-draft', ) ); foreach ( $to_delete as $order ) { $order->delete( true ); } /** * Fires after schedueld deletion of auto-draft orders has been completed. * * @since 7.7.0 */ do_action( 'woocommerce_scheduled_auto_draft_delete' ); } /** * Handles deletion of trashed orders after `EMPTY_TRASH_DAYS` as defined by WordPress. * * @since 8.5.0 * * @return void */ private function delete_trashed_orders() { if ( ! $this->custom_orders_table_is_authoritative() ) { return; } $delete_timestamp = $this->legacy_proxy->call_function( 'time' ) - ( DAY_IN_SECONDS * EMPTY_TRASH_DAYS ); $args = array( 'status' => 'trash', 'limit' => self::ORDERS_SYNC_BATCH_SIZE, 'date_modified' => '<' . $delete_timestamp, ); $orders = wc_get_orders( $args ); if ( ! $orders || ! is_array( $orders ) ) { return; } foreach ( $orders as $order ) { if ( $order->get_status() !== 'trash' ) { continue; } if ( $order->get_date_modified()->getTimestamp() >= $delete_timestamp ) { continue; } $order->delete( true ); } } /** * Handle the 'woocommerce_feature_description_tip' filter. * * When the COT feature is enabled and there are orders pending sync (in either direction), * show a "you should ync before disabling" warning under the feature in the features page. * Skip this if the UI prevents changing the feature enable status. * * @param string $desc_tip The original description tip for the feature. * @param string $feature_id The feature id. * @param bool $ui_disabled True if the UI doesn't allow to enable or disable the feature. * @return string The new description tip for the feature. */ private function handle_feature_description_tip( $desc_tip, $feature_id, $ui_disabled ): string { if ( 'custom_order_tables' !== $feature_id || $ui_disabled ) { return $desc_tip; } $features_controller = wc_get_container()->get( FeaturesController::class ); $feature_is_enabled = $features_controller->feature_is_enabled( 'custom_order_tables' ); if ( ! $feature_is_enabled ) { return $desc_tip; } $pending_sync_count = $this->get_current_orders_pending_sync_count(); if ( ! $pending_sync_count ) { return $desc_tip; } if ( $this->custom_orders_table_is_authoritative() ) { $extra_tip = sprintf( _n( "⚠ There's one order pending sync from the orders table to the posts table. The feature shouldn't be disabled until this order is synchronized.", "⚠ There are %1\$d orders pending sync from the orders table to the posts table. The feature shouldn't be disabled until these orders are synchronized.", $pending_sync_count, 'woocommerce' ), $pending_sync_count ); } else { $extra_tip = sprintf( _n( "⚠ There's one order pending sync from the posts table to the orders table. The feature shouldn't be disabled until this order is synchronized.", "⚠ There are %1\$d orders pending sync from the posts table to the orders table. The feature shouldn't be disabled until these orders are synchronized.", $pending_sync_count, 'woocommerce' ), $pending_sync_count ); } $cot_settings_url = add_query_arg( array( 'page' => 'wc-settings', 'tab' => 'advanced', 'section' => 'custom_data_stores', ), admin_url( 'admin.php' ) ); /* translators: %s = URL of the custom data stores settings page */ $manage_cot_settings_link = sprintf( __( "<a href='%s'>Manage orders synchronization</a>", 'woocommerce' ), $cot_settings_url ); return $desc_tip ? "{$desc_tip}<br/>{$extra_tip} {$manage_cot_settings_link}" : "{$extra_tip} {$manage_cot_settings_link}"; } }