<?php
if ( ! class_exists( 'WC_Connect_Service_Schemas_Store' ) ) {
class WC_Connect_Service_Schemas_Store {
/**
* @var WC_Connect_API_Client
*/
protected $api_client;
/**
* @var WC_Connect_Logger
*/
protected $logger;
public function __construct( WC_Connect_API_Client $api_client, WC_Connect_Logger $logger ) {
$this->api_client = $api_client;
$this->logger = $logger;
}
public function fetch_service_schemas_from_connect_server() {
$response_body = $this->api_client->get_service_schemas();
if ( is_wp_error( $response_body ) ) {
$error_data = $response_body->get_error_data();
if ( isset( $error_data['response_status_code'] ) ) {
$this->update_last_fetch_result_code( $error_data['response_status_code'] );
}
$this->logger->log( $response_body, __FUNCTION__ );
return false;
}
$this->update_last_fetch_result_code( '200' );
$this->logger->log( 'Successfully loaded service schemas from server response.', __FUNCTION__ );
$this->update_last_fetch_timestamp();
$this->maybe_update_heartbeat();
$old_schemas = $this->get_service_schemas();
if ( $old_schemas == $response_body ) {
// schemas weren't changed, but were fetched without problems
return true;
}
// If we made it this far, it is safe to store the object
return $this->update_service_schemas( $response_body );
}
public function get_service_schemas() {
return WC_Connect_Options::get_option( 'services', null );
}
protected function update_service_schemas( $service_schemas ) {
return WC_Connect_Options::update_option( 'services', $service_schemas );
}
public function get_last_fetch_timestamp() {
return WC_Connect_Options::get_option( 'services_last_update', null );
}
protected function update_last_fetch_timestamp() {
WC_Connect_Options::update_option( 'services_last_update', time() );
}
public function get_last_fetch_result_code() {
return WC_Connect_Options::get_option( 'services_last_result_code' );
}
/**
* @param int $result_status_code
*/
protected function update_last_fetch_result_code( $result_status_code ) {
WC_Connect_Options::update_option( 'services_last_result_code', $result_status_code );
}
protected function maybe_update_heartbeat() {
$last_heartbeat = WC_Connect_Options::get_option( 'last_heartbeat' );
$now = time();
if ( ! $last_heartbeat ) {
$should_update = true;
} else {
$last_heartbeat = absint( $last_heartbeat );
if ( $last_heartbeat > $now ) {
// last heartbeat in the future? wacky
$should_update = true;
} else {
$elapsed = $now - $last_heartbeat;
$should_update = $elapsed > DAY_IN_SECONDS;
}
}
if ( $should_update ) {
WC_Connect_Options::update_option( 'last_heartbeat', $now );
}
}
/**
* Returns all service ids of a specific type (e.g. shipping)
*
* @param string $type The type of services to return
*
* @return array An array of that type's service ids, or an empty array if no such type is known
*/
public function get_all_service_ids_of_type( $type ) {
if ( empty( $type ) ) {
return array();
}
$service_schemas = $this->get_service_schemas();
if ( ! is_object( $service_schemas ) || ! property_exists( $service_schemas, $type ) || ! is_array( $service_schemas->$type ) ) {
return array();
}
$service_schema_ids = array();
foreach ( $service_schemas->$type as $service_schema ) {
$service_schema_ids[] = $service_schema->id;
}
return $service_schema_ids;
}
/**
* Returns all shipping method ids
*
* @return array|bool An array of supported shipping method ids or false if schema does not support method_id
*/
public function get_all_shipping_method_ids() {
$shipping_method_ids = array();
$service_schemas = $this->get_service_schemas();
if ( ! is_object( $service_schemas ) || ! property_exists( $service_schemas, 'shipping' ) || ! is_array( $service_schemas->shipping ) ) {
return $shipping_method_ids;
}
foreach ( $service_schemas->shipping as $service_schema ) {
if ( ! property_exists( $service_schema, 'method_id' ) ) {
continue;
}
$shipping_method_ids[] = $service_schema->method_id;
}
return $shipping_method_ids;
}
/**
* Returns a particular service's schema given its id
*
* @param string $service_id The service id for which to return the schema
*
* @return object|null The service schema or null if no such id was found
*/
public function get_service_schema_by_id( $service_id ) {
$service_schemas = $this->get_service_schemas();
if ( ! is_object( $service_schemas ) ) {
return null;
}
foreach ( $service_schemas as $service_type => $service_type_service_schemas ) {
$matches = wp_filter_object_list( $service_type_service_schemas, array( 'id' => $service_id ) );
if ( $matches ) {
return array_shift( $matches );
}
}
return null;
}
/**
* Returns a particular service's schema given its method_id
*
* @param $method_id
*
* @return object|null The service schema or null if no such id was found
*/
public function get_service_schema_by_method_id( $method_id ) {
$service_schemas = $this->get_service_schemas();
if ( ! is_object( $service_schemas ) ) {
return null;
}
foreach ( $service_schemas as $service_type => $service_type_service_schemas ) {
$matches = wp_filter_object_list( $service_type_service_schemas, array( 'method_id' => $method_id ) );
if ( $matches ) {
return array_shift( $matches );
}
}
return null;
}
/**
* Returns a service's schema given its shipping zone instance
*
* @param string $instance_id The shipping zone instance id for which to return the schema
*
* @return object|null The service schema or null if no such instance was found
*/
public function get_service_schema_by_instance_id( $instance_id ) {
global $wpdb;
$method_id = $wpdb->get_var(
$wpdb->prepare(
"SELECT method_id FROM {$wpdb->prefix}woocommerce_shipping_zone_methods WHERE instance_id = %d;",
$instance_id
)
);
return $this->get_service_schema_by_method_id( $method_id );
}
/**
* Returns a service's schema given an id or shipping zone instance.
*
* @param string $id_or_instance_id String ID or numeric instance ID.
* @return object|null Service schema on success, null on failure
*/
public function get_service_schema_by_id_or_instance_id( $id_or_instance_id ) {
if ( is_numeric( $id_or_instance_id ) ) {
return $this->get_service_schema_by_instance_id( $id_or_instance_id );
}
if ( ! empty( $id_or_instance_id ) ) {
return $this->get_service_schema_by_method_id( $id_or_instance_id );
}
return null;
}
/**
* Returns packages schema
*
* @return object|null Packages schema on success, null on failure
*/
public function get_packages_schema() {
$service_schemas = $this->get_service_schemas();
if ( ! is_object( $service_schemas ) || ! property_exists( $service_schemas, 'boxes' ) ) {
return null;
}
return $service_schemas->boxes;
}
public function get_predefined_packages_schema() {
$service_schemas = $this->get_service_schemas();
if ( ! is_object( $service_schemas ) ) {
return null;
}
$predefined_packages = array();
foreach ( $service_schemas->shipping as $service_schema ) {
if ( ! isset( $service_schema->packages ) ) {
continue;
}
$predefined_packages[ $service_schema->id ] = $service_schema->packages;
}
return $predefined_packages;
}
}
}