woocommerce-subscriptions/includes/upgrades/class-wcs-upgrade-2-2-9.php

124 lines
4.5 KiB
PHP

<?php
/**
* Repair missing _contains_synced_subscription post meta caused by an error in determining if a variation product was synced at subscription signup.
* The error only affects subscriptions containing a synced variation product which were created with WC 3.0 and a Subscriptions version between 2.2.0 and 2.2.8
*
* @author Prospress
* @category Admin
* @package WooCommerce Subscriptions/Admin/Upgrades
* @version 2.2.9
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
class WCS_Upgrade_2_2_9 {
private static $cron_hook = 'wcs_repair_subscriptions_containing_synced_variations';
private static $repaired_subscriptions_option = 'wcs_2_2_9_repaired_subscriptions';
private static $batch_size = 30;
/**
* Schedule an WP-Cron event to run in 3 minutes to repair subscription synced post meta.
*
* @since 2.2.9
*/
public static function schedule_repair() {
wp_schedule_single_event( gmdate( 'U' ) + ( MINUTE_IN_SECONDS * 3 ), self::$cron_hook );
}
/**
* Repair a batch of subscriptions.
*
* Subscriptions 2.2.0 included a bug which caused subscriptions which contain a synced variation product created while
* WC 3.0 was active, to have missing _contains_synced_subscription post meta. This was fixed to prevent new subscriptions
* falling victim to that bug in WCS 2.2.8 however existing subscriptions need to be repaired.
*
* @since 2.2.9
*/
public static function repair_subscriptions_containing_synced_variations() {
$repaired_subscriptions = get_option( self::$repaired_subscriptions_option, array() );
$subscriptions_to_repair = self::get_subscriptions_to_repair( $repaired_subscriptions );
foreach ( $subscriptions_to_repair as $subscription_id ) {
try {
$subscription = wcs_get_subscription( $subscription_id );
$subscription_updated = false;
if ( false === $subscription ) {
throw new Exception( 'Failed to instantiate subscription object' );
}
foreach ( $subscription->get_items() as $item ) {
$product_id = wcs_get_canonical_product_id( $item );
if ( WC_Subscriptions_Synchroniser::is_product_synced( $product_id ) ) {
update_post_meta( $subscription->get_id(), '_contains_synced_subscription', 'true' );
self::log( sprintf( 'Subscription %d repaired for synced product ID: %d', $subscription_id, $product_id ) );
$subscription_updated = true;
break;
}
}
if ( false === $subscription_updated ) {
self::log( sprintf( 'Subscription %d wasn\'t repaired - no synced product found', $subscription_id ) );
}
} catch ( Exception $e ) {
self::log( sprintf( '--- Exception caught repairing subscription %d - exception message: %s ---', $subscription_id, $e->getMessage() ) );
}
// Flag this subscription as repaired so we don't pull it into a following batch
$repaired_subscriptions[] = $subscription_id;
update_option( self::$repaired_subscriptions_option, $repaired_subscriptions, 'no' );
}
// If we've processed a full batch, schedule the next batch to be repaired
if ( count( $subscriptions_to_repair ) === self::$batch_size ) {
self::schedule_repair();
} else {
self::log( '2.2.9 repair missing _contains_synced_subscription post meta complete' );
}
}
/**
* Get a batch of subscriptions to repair.
*
* @since 2.2.9
* @param array $repaired_subscriptions A list of subscription post IDs to ignore.
* @return array A list of subscription ids which may need to be repaired.
*/
public static function get_subscriptions_to_repair( $repaired_subscriptions ) {
$subscriptions_to_repair = get_posts( array(
'post_type' => 'shop_subscription',
'posts_per_page' => self::$batch_size,
'post_status' => 'any',
'fields' => 'ids',
'post__not_in' => $repaired_subscriptions,
'meta_query' => array(
array(
'key' => '_contains_synced_subscription',
'compare' => 'NOT EXISTS',
),
array(
'key' => '_order_version', // Try to narrow the focus to subscriptions created after 3.0.0 as they are the only ones affected and needing repair (tough all subscriptions instantiated after 3.0 will also have their _order_version updated)
'value' => '3.0.0',
'compare' => '>=',
),
),
) );
return $subscriptions_to_repair;
}
/**
* Add a message to the wcs-upgrade-subscriptions-containing-synced-variations log
*
* @param string The message to be logged
* @since 2.2.9
*/
protected static function log( $message ) {
WCS_Upgrade_Logger::add( $message, 'wcs-upgrade-subscriptions-containing-synced-variations' );
}
}