woocommerce/includes/wc-webhook-functions.php

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<?php
/**
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* WooCommerce Webhook functions
*
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* @package WooCommerce/Functions
* @version 3.3.0
*/
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defined( 'ABSPATH' ) || exit;
/**
* Process webhook delivery.
*
* @since 3.3.0
* @param WC_Webhook $webhook Webhook instance.
* @param array $arg Delivery arguments.
*/
function wc_webhook_process_delivery( $webhook, $arg ) {
// Webhooks are processed in the background by default
// so as to avoid delays or failures in delivery from affecting the
// user who triggered it.
if ( apply_filters( 'woocommerce_webhook_deliver_async', true, $webhook, $arg ) ) {
// Deliver in background.
WC()->queue()->add( 'woocommerce_deliver_webhook_async', array(
'webhook_id' => $webhook->get_id(),
'arg' => $arg,
), 'woocommerce-webhooks' );
} else {
// Deliver immediately.
$webhook->deliver( $arg );
}
}
add_action( 'woocommerce_webhook_process_delivery', 'wc_webhook_process_delivery', 10, 2 );
/**
* Wrapper function to execute the `woocommerce_deliver_webhook_async` cron.
* hook, see WC_Webhook::process().
*
* @since 2.2.0
* @param int $webhook_id Webhook ID to deliver.
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* @throws Exception If webhook cannot be read/found and $data parameter of WC_Webhook class constructor is set.
* @param mixed $arg Hook argument.
*/
function wc_deliver_webhook_async( $webhook_id, $arg ) {
$webhook = new WC_Webhook( $webhook_id );
$webhook->deliver( $arg );
}
add_action( 'woocommerce_deliver_webhook_async', 'wc_deliver_webhook_async', 10, 2 );
/**
* Check if the given topic is a valid webhook topic, a topic is valid if:
*
* + starts with `action.woocommerce_` or `action.wc_`.
* + it has a valid resource & event.
*
* @since 2.2.0
* @param string $topic Webhook topic.
* @return bool
*/
function wc_is_webhook_valid_topic( $topic ) {
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$invalid_topics = array(
'action.woocommerce_login_credentials',
'action.woocommerce_product_csv_importer_check_import_file_path',
'action.woocommerce_webhook_should_deliver',
);
if ( in_array( $topic, $invalid_topics, true ) ) {
return false;
}
// Custom topics are prefixed with woocommerce_ or wc_ are valid.
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if ( 0 === strpos( $topic, 'action.woocommerce_' ) || 0 === strpos( $topic, 'action.wc_' ) ) {
return true;
}
$data = explode( '.', $topic );
if ( ! isset( $data[0] ) || ! isset( $data[1] ) ) {
return false;
}
$valid_resources = apply_filters( 'woocommerce_valid_webhook_resources', array( 'coupon', 'customer', 'order', 'product' ) );
$valid_events = apply_filters( 'woocommerce_valid_webhook_events', array( 'created', 'updated', 'deleted', 'restored' ) );
if ( in_array( $data[0], $valid_resources, true ) && in_array( $data[1], $valid_events, true ) ) {
return true;
}
return false;
}
/**
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* Get Webhook statuses.
*
* @since 2.3.0
* @return array
*/
function wc_get_webhook_statuses() {
return apply_filters( 'woocommerce_webhook_statuses', array(
'active' => __( 'Active', 'woocommerce' ),
'paused' => __( 'Paused', 'woocommerce' ),
'disabled' => __( 'Disabled', 'woocommerce' ),
) );
}
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/**
* Load webhooks.
*
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* @since 3.3.0
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* @throws Exception If webhook cannot be read/found and $data parameter of WC_Webhook class constructor is set.
* @return bool
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*/
function wc_load_webhooks() {
$data_store = WC_Data_Store::load( 'webhook' );
$webhooks = $data_store->get_webhooks_ids();
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$loaded = false;
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foreach ( $webhooks as $webhook_id ) {
$webhook = new WC_Webhook( $webhook_id );
$webhook->enqueue();
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$loaded = true;
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}
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return $loaded;
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}
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/**
* Get webhook.
*
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* @param int|WC_Webhook $id Webhook ID or object.
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* @throws Exception If webhook cannot be read/found and $data parameter of WC_Webhook class constructor is set.
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* @return WC_Webhook|null
*/
function wc_get_webhook( $id ) {
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$webhook = new WC_Webhook( $id );
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return 0 !== $webhook->get_id() ? $webhook : null;
}
/**
* Get webhoook REST API versions.
*
* @since 3.5.1
* @return array
*/
function wc_get_webhook_rest_api_versions() {
return array(
'wp_api_v1',
'wp_api_v2',
'wp_api_v3',
);
}