Files
woocommerce-subscriptions/includes/core/wcs-functions.php
2025-09-18 10:16:37 +00:00

992 lines
42 KiB
PHP

<?php
/**
* WooCommerce Subscriptions Functions
*
* @version 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
require_once( __DIR__ . '/wcs-deprecated-functions.php' );
require_once( __DIR__ . '/wcs-compatibility-functions.php' );
require_once( __DIR__ . '/wcs-conditional-functions.php' );
require_once( __DIR__ . '/wcs-formatting-functions.php' );
require_once( __DIR__ . '/wcs-product-functions.php' );
require_once( __DIR__ . '/wcs-cart-functions.php' );
require_once( __DIR__ . '/wcs-order-functions.php' );
require_once( __DIR__ . '/wcs-time-functions.php' );
require_once( __DIR__ . '/wcs-user-functions.php' );
require_once( __DIR__ . '/wcs-helper-functions.php' );
require_once( __DIR__ . '/wcs-renewal-functions.php' );
require_once( __DIR__ . '/wcs-resubscribe-functions.php' );
require_once( __DIR__ . '/wcs-switch-functions.php' );
require_once( __DIR__ . '/wcs-limit-functions.php' );
if ( is_admin() ) {
require_once( __DIR__ . '/admin/wcs-admin-functions.php' );
}
/**
* Check if a given object is a WC_Subscription (or child class of WC_Subscription), or if a given ID
* belongs to a post or order with type ('shop_subscription').
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*
* @param mixed $subscription A WC_Subscription object or an ID.
* @return boolean true if anything is found
*/
function wcs_is_subscription( $subscription ) {
if ( is_object( $subscription ) && is_a( $subscription, 'WC_Subscription' ) ) {
$is_subscription = true;
} elseif ( is_numeric( $subscription ) && 'shop_subscription' === WC_Data_Store::load( 'subscription' )->get_order_type( $subscription ) ) {
$is_subscription = true;
} else {
$is_subscription = false;
}
return apply_filters( 'wcs_is_subscription', $is_subscription, $subscription );
}
/**
* Determines if there are any subscriptions in the database (active or inactive).
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
* @return bool True if the store has any subscriptions, otherwise false.
*/
function wcs_do_subscriptions_exist() {
$results = wc_get_orders(
array(
'type' => 'shop_subscription',
'status' => 'all',
'limit' => 1,
'return' => 'ids',
)
);
$subscriptions_exist = count( $results ) > 0;
return $subscriptions_exist;
}
/**
* Main function for returning subscriptions. Wrapper for the wc_get_order() method.
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
* @param mixed $the_subscription Post object or post ID of the order.
* @return WC_Subscription|false The subscription object, or false if it cannot be found.
*/
function wcs_get_subscription( $the_subscription ) {
if ( empty( $the_subscription ) ) {
return false;
}
if ( is_object( $the_subscription ) && wcs_is_subscription( $the_subscription ) ) {
$the_subscription = $the_subscription->get_id();
}
$subscription = WC()->order_factory->get_order( $the_subscription );
if ( ! wcs_is_subscription( $subscription ) ) {
$subscription = false;
}
return apply_filters( 'wcs_get_subscription', $subscription );
}
/**
* Create a new subscription
*
* Returns a new WC_Subscription object on success which can then be used to add additional data.
*
* @return WC_Subscription | WP_Error A WC_Subscription on success or WP_Error object on failure
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_create_subscription( $args = array() ) {
$now = gmdate( 'Y-m-d H:i:s' );
$order = ( isset( $args['order_id'] ) ) ? wc_get_order( $args['order_id'] ) : null;
$default_args = array(
'status' => apply_filters( 'woocommerce_default_subscription_status', 'pending' ),
'order_id' => 0,
'customer_note' => null,
'customer_id' => null,
'start_date' => $args['date_created'] ?? $now,
'date_created' => $now,
'created_via' => '',
'currency' => get_woocommerce_currency(),
'prices_include_tax' => get_option( 'woocommerce_prices_include_tax' ), // we don't use wc_prices_include_tax() here because WC doesn't use it in wc_create_order(), not 100% sure why it doesn't also check the taxes are enabled, but there could forseeably be a reason
);
// If we are creating a subscription from an order, we use some of the order's data as defaults.
if ( $order instanceof \WC_Order ) {
$default_args['customer_id'] = $order->get_user_id();
$default_args['created_via'] = $order->get_created_via( 'edit' );
$default_args['currency'] = $order->get_currency( 'edit' );
$default_args['prices_include_tax'] = $order->get_prices_include_tax( 'edit' ) ? 'yes' : 'no';
$default_args['date_created'] = wcs_get_datetime_utc_string( $order->get_date_created( 'edit' ) );
}
if ( isset( $args['order_version'] ) ) {
wcs_deprecated_argument( __FUNCTION__, '2.4', 'The "order_version" argument is no longer changeable due to a change in the WC order creation process.' );
}
$args = wp_parse_args( $args, $default_args );
// Check that the given status exists.
if ( ! empty( $args['status'] ) && ! array_key_exists( 'wc-' . $args['status'], wcs_get_subscription_statuses() ) ) {
return new WP_Error( 'woocommerce_invalid_subscription_status', __( 'Invalid subscription status given.', 'woocommerce-subscriptions' ) );
}
// Validate the date_created arg.
if ( ! is_string( $args['date_created'] ) || false === wcs_is_datetime_mysql_format( $args['date_created'] ) ) {
return new WP_Error( 'woocommerce_subscription_invalid_date_created_format', _x( 'Invalid created date. The date must be a string and of the format: "Y-m-d H:i:s".', 'Error message while creating a subscription', 'woocommerce-subscriptions' ) );
}
// Check if the date is in the future.
if ( wcs_date_to_time( $args['date_created'] ) > time() ) {
return new WP_Error( 'woocommerce_subscription_invalid_date_created', _x( 'Subscription created date must be before current day.', 'Error message while creating a subscription', 'woocommerce-subscriptions' ) );
}
// Validate the start_date arg.
if ( ! is_string( $args['start_date'] ) || false === wcs_is_datetime_mysql_format( $args['start_date'] ) ) {
return new WP_Error( 'woocommerce_subscription_invalid_start_date_format', _x( 'Invalid date. The date must be a string and of the format: "Y-m-d H:i:s".', 'Error message while creating a subscription', 'woocommerce-subscriptions' ) );
}
// Check customer id is set.
if ( empty( $args['customer_id'] ) || ! is_numeric( $args['customer_id'] ) || $args['customer_id'] <= 0 ) {
return new WP_Error( 'woocommerce_subscription_invalid_customer_id', _x( 'Invalid subscription customer_id.', 'Error message while creating a subscription', 'woocommerce-subscriptions' ) );
}
// Check the billing period.
if ( empty( $args['billing_period'] ) || ! array_key_exists( strtolower( $args['billing_period'] ), wcs_get_subscription_period_strings() ) ) {
return new WP_Error( 'woocommerce_subscription_invalid_billing_period', __( 'Invalid subscription billing period given.', 'woocommerce-subscriptions' ) );
}
// Check the billing interval.
if ( empty( $args['billing_interval'] ) || ! is_numeric( $args['billing_interval'] ) || absint( $args['billing_interval'] ) <= 0 ) {
return new WP_Error( 'woocommerce_subscription_invalid_billing_interval', __( 'Invalid subscription billing interval given. Must be an integer greater than 0.', 'woocommerce-subscriptions' ) );
}
$subscription = new \WC_Subscription();
// Only call set_status() if required as this triggers a number of WC flows. Default status of 'wc-pending' is during
if ( $args['status'] ) {
$subscription->set_status( $args['status'] );
}
$subscription->set_customer_note( $args['customer_note'] ?? '' );
$subscription->set_customer_id( $args['customer_id'] );
$subscription->set_date_created( wcs_date_to_time( $args['date_created'] ) );
$subscription->set_created_via( $args['created_via'] );
$subscription->set_currency( $args['currency'] );
$subscription->set_prices_include_tax( 'no' !== $args['prices_include_tax'] );
$subscription->set_billing_period( $args['billing_period'] );
$subscription->set_billing_interval( absint( $args['billing_interval'] ) );
$subscription->set_start_date( $args['start_date'] );
if ( $args['order_id'] > 0 ) {
$subscription->set_parent_id( $args['order_id'] );
}
$subscription->save();
/**
* Filter the newly created subscription object.
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.2.22
* @param WC_Subscription $subscription
*/
$subscription = apply_filters( 'wcs_created_subscription', $subscription );
/**
* Triggered after a new subscription is created.
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.2.22
* @param WC_Subscription $subscription
*/
do_action( 'wcs_create_subscription', $subscription );
return $subscription;
}
/**
* Return an array of subscription status types, similar to @see wc_get_order_statuses()
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
* @return array
*/
function wcs_get_subscription_statuses() {
$subscription_statuses = array(
'wc-pending' => _x( 'Pending', 'Subscription status', 'woocommerce-subscriptions' ),
'wc-active' => _x( 'Active', 'Subscription status', 'woocommerce-subscriptions' ),
'wc-on-hold' => _x( 'On hold', 'Subscription status', 'woocommerce-subscriptions' ),
'wc-cancelled' => _x( 'Cancelled', 'Subscription status', 'woocommerce-subscriptions' ),
'wc-switched' => _x( 'Switched', 'Subscription status', 'woocommerce-subscriptions' ),
'wc-expired' => _x( 'Expired', 'Subscription status', 'woocommerce-subscriptions' ),
'wc-pending-cancel' => _x( 'Pending Cancellation', 'Subscription status', 'woocommerce-subscriptions' ),
);
return apply_filters( 'wcs_subscription_statuses', $subscription_statuses );
}
/**
* Get the nice name for a subscription's status
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
* @param string $status
* @return string
*/
function wcs_get_subscription_status_name( $status ) {
if ( ! is_string( $status ) ) {
return new WP_Error( 'woocommerce_subscription_wrong_status_format', __( 'Can not get status name. Status is not a string.', 'woocommerce-subscriptions' ) );
}
$statuses = wcs_get_subscription_statuses();
$sanitized_status_key = wcs_sanitize_subscription_status_key( $status );
// if the sanitized status key is not in the list of filtered subscription names, return the
// original key, without the wc-
$status_name = isset( $statuses[ $sanitized_status_key ] ) ? $statuses[ $sanitized_status_key ] : $status;
return apply_filters( 'woocommerce_subscription_status_name', $status_name, $status );
}
/**
* Helper function to return a localised display name for an address type
*
* @param string $address_type the type of address (shipping / billing)
*
* @return string
*/
function wcs_get_address_type_to_display( $address_type ) {
if ( ! is_string( $address_type ) ) {
return new WP_Error( 'woocommerce_subscription_wrong_address_type_format', __( 'Can not get address type display name. Address type is not a string.', 'woocommerce-subscriptions' ) );
}
$address_types = apply_filters(
'woocommerce_subscription_address_types',
array(
'shipping' => __( 'Shipping Address', 'woocommerce-subscriptions' ),
'billing' => __( 'Billing Address', 'woocommerce-subscriptions' ),
)
);
// if we can't find the address type, return the raw key
$address_type_display = isset( $address_types[ $address_type ] ) ? $address_types[ $address_type ] : $address_type;
return apply_filters( 'woocommerce_subscription_address_type_display', $address_type_display, $address_type );
}
/**
* Returns an array of subscription dates
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
* @return array
*/
function wcs_get_subscription_date_types() {
$dates = array(
'start' => _x( 'Start Date', 'table heading', 'woocommerce-subscriptions' ),
'trial_end' => _x( 'Trial End', 'table heading', 'woocommerce-subscriptions' ),
'next_payment' => _x( 'Next Payment', 'table heading', 'woocommerce-subscriptions' ),
'last_payment' => _x( 'Last Order Date', 'table heading', 'woocommerce-subscriptions' ),
'cancelled' => _x( 'Cancelled Date', 'table heading', 'woocommerce-subscriptions' ),
'end' => _x( 'End Date', 'table heading', 'woocommerce-subscriptions' ),
);
return apply_filters( 'woocommerce_subscription_dates', $dates );
}
/**
* Find whether to display a specific date type in the admin area
*
* @param string $date_type A subscription date type key. One of the array key values returned by @see wcs_get_subscription_date_types().
* @param WC_Subscription $subscription
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.1
* @return bool
*/
function wcs_display_date_type( $date_type, $subscription ) {
if ( 'last_payment' === $date_type ) {
$display_date_type = false;
} elseif ( 'cancelled' === $date_type && 0 == $subscription->get_date( $date_type ) ) {
$display_date_type = false;
} else {
$display_date_type = true;
}
return apply_filters( 'wcs_display_date_type', $display_date_type, $date_type, $subscription );
}
/**
* Get the meta key value for storing a date in the subscription's post meta table.
*
* @param string $date_type Internally, 'trial_end', 'next_payment' or 'end', but can be any string
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_get_date_meta_key( $date_type ) {
if ( ! is_string( $date_type ) ) {
return new WP_Error( 'woocommerce_subscription_wrong_date_type_format', __( 'Date type is not a string.', 'woocommerce-subscriptions' ) );
} elseif ( empty( $date_type ) ) {
return new WP_Error( 'woocommerce_subscription_wrong_date_type_format', __( 'Date type can not be an empty string.', 'woocommerce-subscriptions' ) );
}
return apply_filters( 'woocommerce_subscription_date_meta_key_prefix', sprintf( '_schedule_%s', $date_type ), $date_type );
}
/**
* Accept a variety of date type keys and normalise them to current canonical key.
*
* This method saves code calling the WC_Subscription date functions, e.g. self::get_date(), needing
* to make sure they pass the correct date type key, which can involve transforming a prop key or
* deprecated date type key.
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.2.0
* @param string $date_type_key String referring to a valid date type, can be: 'date_created', 'trial_end', 'next_payment', 'last_order_date_created' or 'end', or any other value returned by @see WC_Subscription::get_valid_date_types()
* @return string
*/
function wcs_normalise_date_type_key( $date_type_key, $display_deprecated_notice = false ) {
// Accept date types with a 'schedule_' prefix, like 'schedule_next_payment' because that's the key used for props
$prefix_length = strlen( 'schedule_' );
if ( 'schedule_' === substr( $date_type_key, 0, $prefix_length ) ) {
$date_type_key = substr( $date_type_key, $prefix_length );
}
// Accept dates with a '_date' suffix, like 'next_payment_date' or 'start_date'
$suffix_length = strlen( '_date' );
if ( '_date' === substr( $date_type_key, -$suffix_length ) ) {
$date_type_key = substr( $date_type_key, 0, -$suffix_length );
}
$deprecated_notice = '';
if ( 'last_payment' === $date_type_key ) {
$deprecated_notice = 'The "last_payment" date type parameter has been deprecated due to ambiguity (it actually returns the date created for the last order) and to align date types with improvements to date APIs in WooCommerce 3.0, specifically the introduction of a new "date_paid" API. Use "last_order_date_created" or "last_order_date_paid"';
// For backward compatibility we have to use the date created here not the 'date_paid', see: https://github.com/Prospress/woocommerce-subscriptions/issues/1943
$date_type_key = 'last_order_date_created';
}
if ( true === $display_deprecated_notice && ! empty( $deprecated_notice ) ) {
wcs_deprecated_argument( esc_attr( wcs_get_calling_function_name() ), '2.2.0', $deprecated_notice );
}
return $date_type_key;
}
/**
* Utility function to standardise status keys:
* - turns 'pending' into 'wc-pending'.
* - turns 'wc-pending' into 'wc-pending'
*
* @param string $status_key The status key going in
* @return string Status key guaranteed to have 'wc-' at the beginning
*/
function wcs_sanitize_subscription_status_key( $status_key ) {
if ( ! is_string( $status_key ) || empty( $status_key ) ) {
return '';
}
$status_key = ( 'wc-' === substr( $status_key, 0, 3 ) ) ? $status_key : sprintf( 'wc-%s', $status_key );
return $status_key;
}
/**
* Gets a list of subscriptions that match a certain set of query arguments.
*
* @since 1.0.0 Migrated from WooCommerce Subscriptions v2.0.
* @since 7.3.0 Any additional arguments are passed across to WooCommerce for use in the final query.
* @since 7.9.0 Only instances of WC_Subscriptions will be returned by this function (prior to this, other values including false were occassionally part of the result).
*
* @param array $args {
* A set of name value pairs to query for subscriptions - similar to args supported by wc_get_orders().
* You can also provide other keys, such as but not limited to those supported by WooCommerce order queries.
*
* @type int $subscriptions_per_page The number of subscriptions to return. Set to -1 for unlimited. Default 10.
* @type int $paged The page of subscriptions to return. Default 1.
* @type int $offset An optional number of subscription to displace or pass over. Default 0.
* @type string $orderby The field which the subscriptions should be ordered by. Can be 'start_date', 'trial_end_date', 'end_date', 'status' or 'order_id'. Defaults to 'start_date'.
* @type string $order The direction to order subscriptions by. Can be 'ASC' or 'DESC'. Defaults to 'DESC'.
* @type int $customer_id The ID of the customer whose subscriptions should be returned. Default 0 - No customer restriction.
* @type int $product_id To restrict subscriptions to those which contain a certain product ID. Default 0 - No product restriction.
* @type int $variation_id To restrict subscriptions to those which contain a certain product variation ID. Default 0 - No variation restriction.
* @type int $order_id To restrict subscriptions to those which have a certain parent order ID. Default 0 - No parent order restriction.
* @type string|string[] $subscription_status The status of the subscriptions to return. Can be 'any', 'active', 'on-hold', 'pending', 'cancelled', 'expired', 'trash', 'pending-cancel'. Default 'any'.
* }
*
* @return WC_Subscription[] An array of WC_Subscription objects keyed by their ID matching the query args.
*/
function wcs_get_subscriptions( $args ) {
$default_args = array(
'subscriptions_per_page' => 10,
'paged' => 1,
'offset' => 0,
'orderby' => 'start_date',
'order' => 'DESC',
'customer_id' => 0,
'product_id' => 0,
'variation_id' => 0,
'order_id' => 0,
'subscription_status' => array( 'any' ),
'meta_query_relation' => 'AND',
);
$provided_args = wp_parse_args( $args );
$working_args = array_merge( $default_args, $provided_args );
$extra_args = array_diff_key( $provided_args, $default_args );
// If the order ID arg is not a shop_order then there's no need to proceed with the query.
if ( 0 !== $working_args['order_id'] && 'shop_order' !== WC_Data_Store::load( 'order' )->get_order_type( $working_args['order_id'] ) ) {
return array();
}
// Support the direct use of 'status'.
if ( isset( $extra_args['status'] ) ) {
$working_args['subscription_status'] = $extra_args['status'];
}
// Ensure the status argument is an array.
$working_args['subscription_status'] = $working_args['subscription_status'] ? (array) $working_args['subscription_status'] : [];
// Grab the native post stati, removing pending and adding any.
$builtin = get_post_stati( [ '_builtin' => true ] );
unset( $builtin['pending'] );
$builtin['any'] = 'any';
// Make sure statuses start with 'wc-'.
foreach ( $working_args['subscription_status'] as &$status ) {
if ( isset( $builtin[ $status ] ) ) {
continue;
}
$status = wcs_sanitize_subscription_status_key( $status );
}
// Prepare the args for WC_Order_Query.
$query_args = array(
'type' => 'shop_subscription',
'status' => $working_args['subscription_status'],
'limit' => $working_args['limit'] ?? $working_args['subscriptions_per_page'],
'offset' => $working_args['offset'] > 0 ? $working_args['offset'] : null,
'order' => $working_args['order'],
'return' => 'ids',
// just in case we need to filter or order by meta values later
'meta_query' => isset( $working_args['meta_query'] ) ? $working_args['meta_query'] : array(), // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
);
// Maybe only get subscriptions created by a certain order
if ( 0 !== $working_args['order_id'] && is_numeric( $working_args['order_id'] ) ) {
$query_args['parent'] = $working_args['order_id'];
}
// Map subscription specific orderby values to internal keys.
switch ( $working_args['orderby'] ) {
case 'status':
wcs_deprecated_argument( __FUNCTION__, 'subscriptions-core 5.0.0', 'The "status" orderby value is deprecated.' );
break;
case 'start_date':
$query_args['orderby'] = 'date';
break;
case 'trial_end_date':
case 'end_date':
// We need to orderby post meta value: http://www.paulund.co.uk/order-meta-query
$date_type = str_replace( '_date', '', $working_args['orderby'] );
$query_args = array_merge( $query_args, array(
'orderby' => 'meta_value',
'meta_key' => wcs_get_date_meta_key( $date_type ),
'meta_type' => 'DATETIME',
) );
$query_args['meta_query'][] = array(
'key' => wcs_get_date_meta_key( $date_type ),
'compare' => 'EXISTS',
'type' => 'DATETIME',
);
break;
default:
$query_args['orderby'] = $working_args['orderby'];
break;
}
// Maybe filter to a specific customer.
if ( 0 !== $working_args['customer_id'] && is_numeric( $working_args['customer_id'] ) ) {
// When HPOS is disabled, fetch subscriptions by customer_id using the user's subscription cache and query by post__in for improved performance.
if ( ! wcs_is_custom_order_tables_usage_enabled() ) {
$users_subscription_ids = WCS_Customer_Store::instance()->get_users_subscription_ids( $working_args['customer_id'] );
$query_args = WCS_Admin_Post_Types::set_post__in_query_var( $query_args, $users_subscription_ids );
} else {
$query_args['customer_id'] = $working_args['customer_id'];
}
}
// It's more efficient to filter the results by product ID or variation ID rather than querying for via a "post__in" clause.
// This can only work where we know that the results will be sufficiently limited by the other query args. ie when we're querying by customer_id or order_id.
// We store the filters in a separate array so that we can apply them after the query has been run.
$query_controller = new WC_Subscription_Query_Controller( $working_args );
// We need to restrict subscriptions to those which contain a certain product/variation.
if ( $query_controller->has_product_query() ) {
if ( $query_controller->should_filter_query_results() ) {
// We will filter the results and apply any paging, limit and offset after the query has been run.
unset( $working_args['product_id'], $working_args['variation_id'], $query_args['limit'], $query_args['paged'], $query_args['offset'] );
// We need to get all subscriptions otherwise the limit could be filled with subscriptions that don't contain the product.
$query_args['limit'] = -1;
} else {
$subscriptions_for_product = wcs_get_subscriptions_for_product( array( $working_args['product_id'], $working_args['variation_id'] ) );
$query_args = WCS_Admin_Post_Types::set_post__in_query_var( $query_args, $subscriptions_for_product );
}
}
if ( ! empty( $query_args['meta_query'] ) ) {
$query_args['meta_query']['relation'] = $working_args['meta_query_relation'];
}
// We add any extra args, that are not specific to Subscriptions-queries, to the final set of query args.
// Merge order is important to prevent callers from overriding fields such as 'type', or where they might
// interfere with clever things we are doing re pagination.
$query_args = array_merge( $extra_args, $query_args );
/**
* Filters the query arguments used to retrieve subscriptions in wcs_get_subscriptions().
*
* @param array $query_args The query arguments used to retrieve subscriptions.
* @param array $working_args The original wcs_get_subscription() $args parameter.
*/
$query_args = apply_filters( 'woocommerce_get_subscriptions_query_args', $query_args, $working_args );
$subscriptions = array();
foreach ( wcs_get_orders_with_meta_query( $query_args ) as $subscription_id ) {
$subscriptions[ $subscription_id ] = wcs_get_subscription( $subscription_id );
}
// If we didn't query the database for subscriptions to a product, filter the results now.
if ( $query_controller->has_product_query() && $query_controller->should_filter_query_results() ) {
$subscriptions = $query_controller->filter_subscriptions( $subscriptions );
$subscriptions = $query_controller->paginate_results( $subscriptions );
}
/**
* Provides an opportunity to filter the subscriptions returned by wcs_get_subscriptions().
*
* Note that the function guarantees it will return an array of WC_Subscription objects, keyed by subscription ID.
* For that reason, any non-WC_Subscription objects that are inserted via this hook will be removed.
*
* @since 2.0.0
*
* @param WC_Subscriptions[] $subscriptions The subscriptions to be returned by wcs_get_subscriptions().
* @param array $working_args The original wcs_get_subscription() $args parameter.
*/
$filtered_subscriptions = apply_filters( 'woocommerce_got_subscriptions', $subscriptions, $working_args );
$subscriptions = array();
foreach ( $filtered_subscriptions as $subscription ) {
if ( is_a( $subscription, WC_Subscription::class ) ) {
$subscriptions[ $subscription->get_id() ] = $subscription;
}
}
return $subscriptions;
}
/**
* Get subscriptions that contain a certain product, specified by ID.
*
* @param int|array $product_ids Either the post ID of a product or variation or an array of product or variation IDs
* @param string $fields The fields to return, either "ids" to receive only post ID's for the match subscriptions, or "subscription" to receive WC_Subscription objects
* @param array $args A set of name value pairs to determine the returned subscriptions.
* 'subscription_statuses' Any valid subscription status. Can be 'any', 'active', 'cancelled', 'on-hold', 'expired', 'pending' or 'trash' or an array of statuses. Defaults to 'any'.
* 'limit' The number of subscriptions to return. Default is all (-1).
* 'offset' An optional number of subscriptions to displace or pass over. Default 0. A limit arg is required for the offset to be applied.
* @return array
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_get_subscriptions_for_product( $product_ids, $fields = 'ids', $args = [] ) {
global $wpdb;
$args = wp_parse_args( $args, array(
'subscription_status' => 'any',
'limit' => -1,
'offset' => 0,
) );
// Allow for inputs of single status strings or an array of statuses.
$args['subscription_status'] = (array) $args['subscription_status'];
$args['limit'] = (int) $args['limit'];
$args['offset'] = (int) $args['offset'];
// Set variables to be used in the DB query based on whether HPOS is enabled or not.
$is_hpos_in_use = wcs_is_custom_order_tables_usage_enabled();
$orders_table_name = $is_hpos_in_use ? 'wc_orders' : 'posts';
$orders_type_column_name = $is_hpos_in_use ? 'type' : 'post_type';
$orders_status_column_name = $is_hpos_in_use ? 'status' : 'post_status';
$orders_id_column_name = $is_hpos_in_use ? 'id' : 'ID';
// Start to build the query WHERE array.
$where = [
"orders.{$orders_type_column_name} = 'shop_subscription'",
"itemmeta.meta_key IN ( '_variation_id', '_product_id' )",
"order_items.order_item_type = 'line_item'",
];
$product_ids = implode( "', '", array_map( 'absint', array_unique( array_filter( (array) $product_ids ) ) ) );
$where[] = sprintf( "itemmeta.meta_value IN ( '%s' )", $product_ids );
if ( ! in_array( 'any', $args['subscription_status'] ) ) {
// Sanitize and format statuses into status string keys.
$statuses = array_map( 'wcs_sanitize_subscription_status_key', array_map( 'esc_sql', array_unique( array_filter( $args['subscription_status'] ) ) ) );
$statuses = implode( "', '", $statuses );
$where[] = sprintf( "orders.%s IN ( '%s' )", $orders_status_column_name, $statuses );
}
$limit = ( $args['limit'] > 0 ) ? $wpdb->prepare( 'LIMIT %d', $args['limit'] ) : '';
$offset = ( $args['limit'] > 0 && $args['offset'] > 0 ) ? $wpdb->prepare( 'OFFSET %d', $args['offset'] ) : '';
$where = implode( ' AND ', $where );
// @codingStandardsIgnoreStart
$subscription_ids = $wpdb->get_col(
"SELECT DISTINCT order_items.order_id
FROM {$wpdb->prefix}woocommerce_order_items as order_items
LEFT JOIN {$wpdb->prefix}woocommerce_order_itemmeta AS itemmeta ON order_items.order_item_id = itemmeta.order_item_id
LEFT JOIN {$wpdb->prefix}{$orders_table_name} AS orders ON order_items.order_id = orders.{$orders_id_column_name}
WHERE {$where}
ORDER BY order_items.order_id {$limit} {$offset}"
);
// @codingStandardsIgnoreEnd
$subscriptions = [];
foreach ( $subscription_ids as $post_id ) {
$subscriptions[ $post_id ] = ( 'ids' !== $fields ) ? wcs_get_subscription( $post_id ) : $post_id;
}
return apply_filters( 'woocommerce_subscriptions_for_product', $subscriptions, $product_ids, $fields );
}
/**
* Get all subscription items which have a trial.
*
* @param mixed $subscription_id WC_Subscription|post_id
* @return array
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_get_line_items_with_a_trial( $subscription_id ) {
/** @var WC_Subscription $subscription */
$subscription = ( is_object( $subscription_id ) ) ? $subscription_id : wcs_get_subscription( $subscription_id );
$trial_items = array();
foreach ( $subscription->get_items() as $line_item_id => $line_item ) {
if ( isset( $line_item['has_trial'] ) ) {
$trial_items[ $line_item_id ] = $line_item;
}
}
return apply_filters( 'woocommerce_subscription_trial_line_items', $trial_items, $subscription_id );
}
/**
* Checks if the user can be granted the permission to remove a line item from the subscription.
*
* @param WC_Subscription $subscription An instance of a WC_Subscription object
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_can_items_be_removed( $subscription ) {
$allow_remove = false;
if ( sizeof( $subscription->get_items() ) > 1 && $subscription->payment_method_supports( 'subscription_amount_changes' ) && $subscription->has_status( array( 'active', 'on-hold', 'pending' ) ) ) {
$allow_remove = true;
}
return apply_filters( 'wcs_can_items_be_removed', $allow_remove, $subscription );
}
/**
* Checks if the user can be granted the permission to remove a particular line item from the subscription.
*
* @param WC_Order_Item $item An instance of a WC_Order_item object
* @param WC_Subscription $subscription An instance of a WC_Subscription object
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.2.15
*/
function wcs_can_item_be_removed( $item, $subscription ) {
return apply_filters( 'wcs_can_item_be_removed', true, $item, $subscription );
}
/**
* Get the Product ID for an order's line item (only the product ID, not the variation ID, even if the order item
* is for a variation).
*
* @param int $item_id An order item ID
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_get_order_items_product_id( $item_id ) {
global $wpdb;
$product_id = $wpdb->get_var( $wpdb->prepare(
"SELECT meta_value FROM {$wpdb->prefix}woocommerce_order_itemmeta
WHERE order_item_id = %d
AND meta_key = '_product_id'",
$item_id
) );
return $product_id;
}
/**
* Get the variation ID for variation items or the product ID for non-variation items.
*
* When acting on cart items or order items, Subscriptions often needs to use an item's canonical product ID. For
* items representing a variation, that means the 'variation_id' value, if the item is not a variation, that means
* the 'product_id value. This function helps save keystrokes on the idiom to check if an item is to a variation or not.
*
* @param array|object $item_or_product Either a cart item, order/subscription line item, or a product.
*/
function wcs_get_canonical_product_id( $item_or_product ) {
if ( is_a( $item_or_product, 'WC_Product' ) ) {
$product_id = $item_or_product->get_id(); // WC_Product::get_id(), introduced in WC 2.5+, will return the variation ID by default
} elseif ( is_a( $item_or_product, 'WC_Order_Item' ) ) { // order line item in WC 3.0+
$product_id = ( $item_or_product->get_variation_id() ) ? $item_or_product->get_variation_id() : $item_or_product->get_product_id();
} else { // order line item in WC < 3.0
$product_id = ( ! empty( $item_or_product['variation_id'] ) ) ? $item_or_product['variation_id'] : $item_or_product['product_id'];
}
return $product_id;
}
/**
* Return an array statuses used to describe when a subscriptions has been marked as ending or has ended.
*
* @return array
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_get_subscription_ended_statuses() {
return apply_filters( 'wcs_subscription_ended_statuses', array( 'cancelled', 'trash', 'expired', 'switched', 'pending-cancel' ) );
}
/**
* Returns true when on the My Account > View Subscription front end page.
*
* @return bool
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.0
*/
function wcs_is_view_subscription_page() {
global $wp;
return is_page( wc_get_page_id( 'myaccount' ) ) && isset( $wp->query_vars['view-subscription'] );
}
/**
* Get a WooCommerce Subscription's image asset url.
*
* @param string $file_name The image file name.
* @return string The image asset url.
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.2.20
*/
function wcs_get_image_asset_url( $file_name ) {
return WC_Subscriptions_Core_Plugin::instance()->get_subscriptions_core_directory_url( "assets/images/{$file_name}" );
}
/**
* Search subscriptions
*
* @param string $term Term to search
* @return array of subscription ids
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.3.0
*/
function wcs_subscription_search( $term ) {
global $wpdb;
$subscription_ids = array();
if ( ! wcs_is_woocommerce_pre( '3.0' ) ) {
$data_store = WC_Data_Store::load( 'subscription' );
$subscription_ids = $data_store->search_subscriptions( str_replace( 'Order #', '', wc_clean( $term ) ) );
} else {
$search_order_id = str_replace( 'Order #', '', $term );
if ( ! is_numeric( $search_order_id ) ) {
$search_order_id = 0;
}
$search_fields = array_map( 'wc_clean', apply_filters( 'woocommerce_shop_subscription_search_fields', array(
'_order_key',
'_billing_company',
'_billing_address_1',
'_billing_address_2',
'_billing_city',
'_billing_postcode',
'_billing_country',
'_billing_state',
'_billing_email',
'_billing_phone',
'_shipping_address_1',
'_shipping_address_2',
'_shipping_city',
'_shipping_postcode',
'_shipping_country',
'_shipping_state',
) ) );
$subscription_ids = array_unique( array_merge(
$wpdb->get_col(
$wpdb->prepare( "
SELECT p1.post_id
FROM {$wpdb->postmeta} p1
INNER JOIN {$wpdb->postmeta} p2 ON p1.post_id = p2.post_id
WHERE
( p1.meta_key = '_billing_first_name' AND p2.meta_key = '_billing_last_name' AND CONCAT(p1.meta_value, ' ', p2.meta_value) LIKE %s )
OR
( p1.meta_key = '_shipping_first_name' AND p2.meta_key = '_shipping_last_name' AND CONCAT(p1.meta_value, ' ', p2.meta_value) LIKE %s )
OR
( p1.meta_key IN ('" . implode( "','", esc_sql( $search_fields ) ) . "') AND p1.meta_value LIKE %s )
",
'%' . $wpdb->esc_like( esc_attr( $term ) ) . '%',
'%' . $wpdb->esc_like( esc_attr( $term ) ) . '%',
'%' . $wpdb->esc_like( esc_attr( $term ) ) . '%'
)
),
$wpdb->get_col(
$wpdb->prepare( "
SELECT order_id
FROM {$wpdb->prefix}woocommerce_order_items as order_items
WHERE order_item_name LIKE %s
",
'%' . $wpdb->esc_like( esc_attr( $term ) ) . '%'
)
),
$wpdb->get_col(
$wpdb->prepare( "
SELECT p1.ID
FROM {$wpdb->posts} p1
INNER JOIN {$wpdb->postmeta} p2 ON p1.ID = p2.post_id
INNER JOIN {$wpdb->users} u ON p2.meta_value = u.ID
WHERE u.user_email LIKE %s
AND p2.meta_key = '_customer_user'
AND p1.post_type = 'shop_subscription'
",
'%' . $wpdb->esc_like( esc_attr( $term ) ) . '%'
)
),
array( $search_order_id )
) );
}
return $subscription_ids;
}
/**
* Set payment method meta data for a subscription or order.
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.4.3
* @param WC_Subscription|WC_Order $subscription The subscription or order to set the post payment meta on.
* @param array $payment_meta Associated array of the form: $database_table => array( 'meta_key' => array( 'value' => '' ) )
* @throws InvalidArgumentException
*/
function wcs_set_payment_meta( $subscription, $payment_meta ) {
if ( ! is_array( $payment_meta ) ) {
throw new InvalidArgumentException( __( 'Payment method meta must be an array.', 'woocommerce-subscriptions' ) );
}
foreach ( $payment_meta as $meta_table => $meta ) {
foreach ( $meta as $meta_key => $meta_data ) {
if ( isset( $meta_data['value'] ) ) {
switch ( $meta_table ) {
case 'user_meta':
case 'usermeta':
update_user_meta( $subscription->get_user_id(), $meta_key, $meta_data['value'] );
break;
case 'post_meta':
case 'postmeta':
$subscription->update_meta_data( $meta_key, $meta_data['value'] );
$subscription->save();
break;
case 'options':
update_option( $meta_key, $meta_data['value'] );
break;
default:
do_action( 'wcs_save_other_payment_meta', $subscription, $meta_table, $meta_key, $meta_data['value'] );
}
}
}
}
}
/**
* Get total quantity of a product on a subscription or order, even across multiple line items. So we can determine if product has stock available.
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v2.6.0
*
* @param WC_Order|WC_Subscription $order Order or subscription object.
* @param WC_Product $product The product to get the total quantity of.
* @param string $product_match_method The way to find matching products. Optional. Default is 'stock_managed' Can be:
* 'stock_managed' - Products with matching stock managed IDs are grouped. Helpful for getting the total quantity of variation parents if they are managed on the product level, not on the variation level - @see WC_Product::get_stock_managed_by_id().
* 'parent' - Products with the same parent ID are grouped. Standard products are matched together by ID. Variations are matched with variations with the same parent product ID.
* 'strict_product' - Products with the exact same product ID are grouped. Variations are only grouped with other variations that share the variation ID.
*
* @return int $quantity The total quantity of a product on an order or subscription.
*/
function wcs_get_total_line_item_product_quantity( $order, $product, $product_match_method = 'stock_managed' ) {
$quantity = 0;
foreach ( $order->get_items() as $line_item ) {
switch ( $product_match_method ) {
case 'parent':
$line_item_product_id = $line_item->get_product_id(); // Returns the parent product ID.
$product_id = $product->is_type( 'variation' ) ? $product->get_parent_id() : $product->get_id(); // The parent ID if a variation or product ID for standard products.
break;
case 'strict_product':
$line_item_product_id = $line_item->get_variation_id() ? $line_item->get_variation_id() : $line_item->get_product_id(); // The line item variation ID if it exists otherwise the product ID.
$product_id = $product->get_id(); // The variation ID for variations or product ID.
break;
default:
$line_item_product = $line_item->get_product();
if ( false === $line_item_product ) {
// Skip processing here if line item product doesn't exist.
// NB: Product not found generates a notice later in the flow in \WCS_Cart_Renewal::setup_cart
continue 2;
}
$line_item_product_id = $line_item_product->get_stock_managed_by_id();
$product_id = $product->get_stock_managed_by_id();
break;
}
if ( $product_id === $line_item_product_id ) {
$quantity += $line_item->get_quantity();
}
}
return $quantity;
}
/**
* Determines if a site can be considered large for the purposes of performance.
*
* Sites are considered large if they have more than 3000 subscriptions or more than 25000 orders.
*
* @since 1.0.0 - Migrated from WooCommerce Subscriptions v3.0.7
* @return bool True for large sites, otherwise false.
*/
function wcs_is_large_site() {
$is_large_site = get_option( 'wcs_is_large_site' );
// If an option has been set previously, convert it to a bool.
if ( false !== $is_large_site ) {
$is_large_site = wc_string_to_bool( $is_large_site );
} elseif (
array_sum( WC_Data_Store::load( 'subscription' )->get_subscriptions_count_by_status() ) > 3000
|| ( ! wcs_is_custom_order_tables_usage_enabled() && array_sum( (array) wp_count_posts( 'shop_order' ) ) > 25000 )
) {
$is_large_site = true;
update_option( 'wcs_is_large_site', wc_bool_to_string( $is_large_site ), false );
} else {
$is_large_site = false;
}
return apply_filters( 'wcs_is_large_site', $is_large_site );
}