woocommerce/includes/rest-api/Controllers/Version1/class-wc-rest-taxes-v1-cont...

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<?php
/**
* REST API Taxes controller
*
* Handles requests to the /taxes endpoint.
*
* @author WooThemes
* @category API
2019-06-21 09:40:39 +00:00
* @package Automattic/WooCommerce/RestApi
* @since 3.0.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* REST API Taxes controller class.
*
2019-06-21 09:40:39 +00:00
* @package Automattic/WooCommerce/RestApi
* @extends WC_REST_Controller
*/
class WC_REST_Taxes_V1_Controller extends WC_REST_Controller {
/**
* Endpoint namespace.
*
* @var string
*/
protected $namespace = 'wc/v1';
/**
* Route base.
*
* @var string
*/
protected $rest_base = 'taxes';
/**
* Register the routes for taxes.
*/
public function register_routes() {
register_rest_route( $this->namespace, '/' . $this->rest_base, array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_items' ),
'permission_callback' => array( $this, 'get_items_permissions_check' ),
'args' => $this->get_collection_params(),
),
array(
'methods' => WP_REST_Server::CREATABLE,
'callback' => array( $this, 'create_item' ),
'permission_callback' => array( $this, 'create_item_permissions_check' ),
'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
),
'schema' => array( $this, 'get_public_item_schema' ),
) );
register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<id>[\d]+)', array(
'args' => array(
'id' => array(
'description' => __( 'Unique identifier for the resource.', 'woocommerce' ),
'type' => 'integer',
),
),
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_item' ),
'permission_callback' => array( $this, 'get_item_permissions_check' ),
'args' => array(
'context' => $this->get_context_param( array( 'default' => 'view' ) ),
),
),
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'update_item' ),
'permission_callback' => array( $this, 'update_item_permissions_check' ),
'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
),
array(
'methods' => WP_REST_Server::DELETABLE,
'callback' => array( $this, 'delete_item' ),
'permission_callback' => array( $this, 'delete_item_permissions_check' ),
'args' => array(
'force' => array(
'default' => false,
'type' => 'boolean',
'description' => __( 'Required to be true, as resource does not support trashing.', 'woocommerce' ),
),
),
),
'schema' => array( $this, 'get_public_item_schema' ),
) );
register_rest_route( $this->namespace, '/' . $this->rest_base . '/batch', array(
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'batch_items' ),
'permission_callback' => array( $this, 'batch_items_permissions_check' ),
'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
),
'schema' => array( $this, 'get_public_batch_schema' ),
) );
}
/**
* Check whether a given request has permission to read taxes.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|boolean
*/
public function get_items_permissions_check( $request ) {
if ( ! wc_rest_check_manager_permissions( 'settings', 'read' ) ) {
return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot list resources.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Check if a given request has access create taxes.
*
* @param WP_REST_Request $request Full details about the request.
*
* @return bool|WP_Error
*/
public function create_item_permissions_check( $request ) {
if ( ! wc_rest_check_manager_permissions( 'settings', 'create' ) ) {
return new WP_Error( 'woocommerce_rest_cannot_create', __( 'Sorry, you are not allowed to create resources.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Check if a given request has access to read a tax.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|boolean
*/
public function get_item_permissions_check( $request ) {
if ( ! wc_rest_check_manager_permissions( 'settings', 'read' ) ) {
return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot view this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Check if a given request has access update a tax.
*
* @param WP_REST_Request $request Full details about the request.
*
* @return bool|WP_Error
*/
public function update_item_permissions_check( $request ) {
if ( ! wc_rest_check_manager_permissions( 'settings', 'edit' ) ) {
return new WP_Error( 'woocommerce_rest_cannot_edit', __( 'Sorry, you are not allowed to edit this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Check if a given request has access delete a tax.
*
* @param WP_REST_Request $request Full details about the request.
*
* @return bool|WP_Error
*/
public function delete_item_permissions_check( $request ) {
if ( ! wc_rest_check_manager_permissions( 'settings', 'delete' ) ) {
return new WP_Error( 'woocommerce_rest_cannot_delete', __( 'Sorry, you are not allowed to delete this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Check if a given request has access batch create, update and delete items.
*
* @param WP_REST_Request $request Full details about the request.
*
* @return bool|WP_Error
*/
public function batch_items_permissions_check( $request ) {
if ( ! wc_rest_check_manager_permissions( 'settings', 'batch' ) ) {
return new WP_Error( 'woocommerce_rest_cannot_batch', __( 'Sorry, you are not allowed to batch manipulate this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Get all taxes.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function get_items( $request ) {
global $wpdb;
$prepared_args = array();
$prepared_args['order'] = $request['order'];
$prepared_args['number'] = $request['per_page'];
if ( ! empty( $request['offset'] ) ) {
$prepared_args['offset'] = $request['offset'];
} else {
$prepared_args['offset'] = ( $request['page'] - 1 ) * $prepared_args['number'];
}
$orderby_possibles = array(
'id' => 'tax_rate_id',
'order' => 'tax_rate_order',
);
$prepared_args['orderby'] = $orderby_possibles[ $request['orderby'] ];
$prepared_args['class'] = $request['class'];
/**
* Filter arguments, before passing to $wpdb->get_results(), when querying taxes via the REST API.
*
* @param array $prepared_args Array of arguments for $wpdb->get_results().
* @param WP_REST_Request $request The current request.
*/
$prepared_args = apply_filters( 'woocommerce_rest_tax_query', $prepared_args, $request );
$query = "
SELECT *
FROM {$wpdb->prefix}woocommerce_tax_rates
WHERE 1 = 1
";
// Filter by tax class.
if ( ! empty( $prepared_args['class'] ) ) {
$class = 'standard' !== $prepared_args['class'] ? sanitize_title( $prepared_args['class'] ) : '';
$query .= " AND tax_rate_class = '$class'";
}
// Order tax rates.
$order_by = sprintf( ' ORDER BY %s', sanitize_key( $prepared_args['orderby'] ) );
// Pagination.
$pagination = sprintf( ' LIMIT %d, %d', $prepared_args['offset'], $prepared_args['number'] );
// Query taxes.
$results = $wpdb->get_results( $query . $order_by . $pagination );
$taxes = array();
foreach ( $results as $tax ) {
$data = $this->prepare_item_for_response( $tax, $request );
$taxes[] = $this->prepare_response_for_collection( $data );
}
$response = rest_ensure_response( $taxes );
// Store pagination values for headers then unset for count query.
$per_page = (int) $prepared_args['number'];
$page = ceil( ( ( (int) $prepared_args['offset'] ) / $per_page ) + 1 );
// Query only for ids.
$wpdb->get_results( str_replace( 'SELECT *', 'SELECT tax_rate_id', $query ) );
// Calculate totals.
$total_taxes = (int) $wpdb->num_rows;
$response->header( 'X-WP-Total', (int) $total_taxes );
$max_pages = ceil( $total_taxes / $per_page );
$response->header( 'X-WP-TotalPages', (int) $max_pages );
$base = add_query_arg( $request->get_query_params(), rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ) );
if ( $page > 1 ) {
$prev_page = $page - 1;
if ( $prev_page > $max_pages ) {
$prev_page = $max_pages;
}
$prev_link = add_query_arg( 'page', $prev_page, $base );
$response->link_header( 'prev', $prev_link );
}
if ( $max_pages > $page ) {
$next_page = $page + 1;
$next_link = add_query_arg( 'page', $next_page, $base );
$response->link_header( 'next', $next_link );
}
return $response;
}
/**
* Take tax data from the request and return the updated or newly created rate.
*
* @param WP_REST_Request $request Full details about the request.
* @param stdClass|null $current Existing tax object.
* @return object
*/
protected function create_or_update_tax( $request, $current = null ) {
$id = absint( isset( $request['id'] ) ? $request['id'] : 0 );
$data = array();
$fields = array(
'tax_rate_country',
'tax_rate_state',
'tax_rate',
'tax_rate_name',
'tax_rate_priority',
'tax_rate_compound',
'tax_rate_shipping',
'tax_rate_order',
'tax_rate_class',
);
foreach ( $fields as $field ) {
// Keys via API differ from the stored names returned by _get_tax_rate.
$key = 'tax_rate' === $field ? 'rate' : str_replace( 'tax_rate_', '', $field );
// Remove data that was not posted.
if ( ! isset( $request[ $key ] ) ) {
continue;
}
// Test new data against current data.
if ( $current && $current->$field === $request[ $key ] ) {
continue;
}
// Add to data array.
switch ( $key ) {
case 'tax_rate_priority' :
case 'tax_rate_compound' :
case 'tax_rate_shipping' :
case 'tax_rate_order' :
$data[ $field ] = absint( $request[ $key ] );
break;
case 'tax_rate_class' :
$data[ $field ] = 'standard' !== $request['tax_rate_class'] ? $request['tax_rate_class'] : '';
break;
default :
$data[ $field ] = wc_clean( $request[ $key ] );
break;
}
}
if ( $id ) {
WC_Tax::_update_tax_rate( $id, $data );
} else {
$id = WC_Tax::_insert_tax_rate( $data );
}
// Add locales.
if ( ! empty( $request['postcode'] ) ) {
WC_Tax::_update_tax_rate_postcodes( $id, wc_clean( $request['postcode'] ) );
}
if ( ! empty( $request['city'] ) ) {
WC_Tax::_update_tax_rate_cities( $id, wc_clean( $request['city'] ) );
}
return WC_Tax::_get_tax_rate( $id, OBJECT );
}
/**
* Create a single tax.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function create_item( $request ) {
if ( ! empty( $request['id'] ) ) {
return new WP_Error( 'woocommerce_rest_tax_exists', __( 'Cannot create existing resource.', 'woocommerce' ), array( 'status' => 400 ) );
}
$tax = $this->create_or_update_tax( $request );
$this->update_additional_fields_for_object( $tax, $request );
/**
* Fires after a tax is created or updated via the REST API.
*
* @param stdClass $tax Data used to create the tax.
* @param WP_REST_Request $request Request object.
* @param boolean $creating True when creating tax, false when updating tax.
*/
do_action( 'woocommerce_rest_insert_tax', $tax, $request, true );
$request->set_param( 'context', 'edit' );
$response = $this->prepare_item_for_response( $tax, $request );
$response = rest_ensure_response( $response );
$response->set_status( 201 );
$response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $tax->tax_rate_id ) ) );
return $response;
}
/**
* Get a single tax.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function get_item( $request ) {
$id = (int) $request['id'];
$tax_obj = WC_Tax::_get_tax_rate( $id, OBJECT );
if ( empty( $id ) || empty( $tax_obj ) ) {
return new WP_Error( 'woocommerce_rest_invalid_id', __( 'Invalid resource ID.', 'woocommerce' ), array( 'status' => 404 ) );
}
$tax = $this->prepare_item_for_response( $tax_obj, $request );
$response = rest_ensure_response( $tax );
return $response;
}
/**
* Update a single tax.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function update_item( $request ) {
$id = (int) $request['id'];
$tax_obj = WC_Tax::_get_tax_rate( $id, OBJECT );
if ( empty( $id ) || empty( $tax_obj ) ) {
return new WP_Error( 'woocommerce_rest_invalid_id', __( 'Invalid resource ID.', 'woocommerce' ), array( 'status' => 404 ) );
}
$tax = $this->create_or_update_tax( $request, $tax_obj );
$this->update_additional_fields_for_object( $tax, $request );
/**
* Fires after a tax is created or updated via the REST API.
*
* @param stdClass $tax Data used to create the tax.
* @param WP_REST_Request $request Request object.
* @param boolean $creating True when creating tax, false when updating tax.
*/
do_action( 'woocommerce_rest_insert_tax', $tax, $request, false );
$request->set_param( 'context', 'edit' );
$response = $this->prepare_item_for_response( $tax, $request );
$response = rest_ensure_response( $response );
return $response;
}
/**
* Delete a single tax.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function delete_item( $request ) {
global $wpdb;
$id = (int) $request['id'];
$force = isset( $request['force'] ) ? (bool) $request['force'] : false;
// We don't support trashing for this type, error out.
if ( ! $force ) {
return new WP_Error( 'woocommerce_rest_trash_not_supported', __( 'Taxes do not support trashing.', 'woocommerce' ), array( 'status' => 501 ) );
}
$tax = WC_Tax::_get_tax_rate( $id, OBJECT );
if ( empty( $id ) || empty( $tax ) ) {
return new WP_Error( 'woocommerce_rest_invalid_id', __( 'Invalid resource ID.', 'woocommerce' ), array( 'status' => 400 ) );
}
$request->set_param( 'context', 'edit' );
$response = $this->prepare_item_for_response( $tax, $request );
WC_Tax::_delete_tax_rate( $id );
if ( 0 === $wpdb->rows_affected ) {
return new WP_Error( 'woocommerce_rest_cannot_delete', __( 'The resource cannot be deleted.', 'woocommerce' ), array( 'status' => 500 ) );
}
/**
* Fires after a tax is deleted via the REST API.
*
* @param stdClass $tax The tax data.
* @param WP_REST_Response $response The response returned from the API.
* @param WP_REST_Request $request The request sent to the API.
*/
do_action( 'woocommerce_rest_delete_tax', $tax, $response, $request );
return $response;
}
/**
* Prepare a single tax output for response.
*
* @param stdClass $tax Tax object.
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response $response Response data.
*/
public function prepare_item_for_response( $tax, $request ) {
global $wpdb;
$id = (int) $tax->tax_rate_id;
$data = array(
'id' => $id,
'country' => $tax->tax_rate_country,
'state' => $tax->tax_rate_state,
'postcode' => '',
'city' => '',
'rate' => $tax->tax_rate,
'name' => $tax->tax_rate_name,
'priority' => (int) $tax->tax_rate_priority,
'compound' => (bool) $tax->tax_rate_compound,
'shipping' => (bool) $tax->tax_rate_shipping,
'order' => (int) $tax->tax_rate_order,
'class' => $tax->tax_rate_class ? $tax->tax_rate_class : 'standard',
);
// Get locales from a tax rate.
$locales = $wpdb->get_results( $wpdb->prepare( "
SELECT location_code, location_type
FROM {$wpdb->prefix}woocommerce_tax_rate_locations
WHERE tax_rate_id = %d
", $id ) );
if ( ! is_wp_error( $tax ) && ! is_null( $tax ) ) {
foreach ( $locales as $locale ) {
$data[ $locale->location_type ] = $locale->location_code;
}
}
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
$data = $this->add_additional_fields_to_object( $data, $request );
$data = $this->filter_response_by_context( $data, $context );
// Wrap the data in a response object.
$response = rest_ensure_response( $data );
$response->add_links( $this->prepare_links( $tax ) );
/**
* Filter tax object returned from the REST API.
*
* @param WP_REST_Response $response The response object.
* @param stdClass $tax Tax object used to create response.
* @param WP_REST_Request $request Request object.
*/
return apply_filters( 'woocommerce_rest_prepare_tax', $response, $tax, $request );
}
/**
* Prepare links for the request.
*
* @param stdClass $tax Tax object.
* @return array Links for the given tax.
*/
protected function prepare_links( $tax ) {
$links = array(
'self' => array(
'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $tax->tax_rate_id ) ),
),
'collection' => array(
'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
),
);
return $links;
}
/**
* Get the Taxes schema, conforming to JSON Schema.
*
* @return array
*/
public function get_item_schema() {
$schema = array(
'$schema' => 'http://json-schema.org/draft-04/schema#',
'title' => 'tax',
'type' => 'object',
'properties' => array(
'id' => array(
'description' => __( 'Unique identifier for the resource.', 'woocommerce' ),
'type' => 'integer',
'context' => array( 'view', 'edit' ),
'readonly' => true,
),
'country' => array(
'description' => __( 'Country ISO 3166 code.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
),
'state' => array(
'description' => __( 'State code.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
),
'postcode' => array(
'description' => __( 'Postcode / ZIP.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
),
'city' => array(
'description' => __( 'City name.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
),
'rate' => array(
'description' => __( 'Tax rate.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
),
'name' => array(
'description' => __( 'Tax rate name.', 'woocommerce' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
),
'priority' => array(
'description' => __( 'Tax priority.', 'woocommerce' ),
'type' => 'integer',
'default' => 1,
'context' => array( 'view', 'edit' ),
),
'compound' => array(
'description' => __( 'Whether or not this is a compound rate.', 'woocommerce' ),
'type' => 'boolean',
'default' => false,
'context' => array( 'view', 'edit' ),
),
'shipping' => array(
'description' => __( 'Whether or not this tax rate also gets applied to shipping.', 'woocommerce' ),
'type' => 'boolean',
'default' => true,
'context' => array( 'view', 'edit' ),
),
'order' => array(
'description' => __( 'Indicates the order that will appear in queries.', 'woocommerce' ),
'type' => 'integer',
'context' => array( 'view', 'edit' ),
),
'class' => array(
'description' => __( 'Tax class.', 'woocommerce' ),
'type' => 'string',
'default' => 'standard',
'enum' => array_merge( array( 'standard' ), WC_Tax::get_tax_class_slugs() ),
'context' => array( 'view', 'edit' ),
),
),
);
return $this->add_additional_fields_schema( $schema );
}
/**
* Get the query params for collections.
*
* @return array
*/
public function get_collection_params() {
$params = array();
$params['context'] = $this->get_context_param();
$params['context']['default'] = 'view';
$params['page'] = array(
'description' => __( 'Current page of the collection.', 'woocommerce' ),
'type' => 'integer',
'default' => 1,
'sanitize_callback' => 'absint',
'validate_callback' => 'rest_validate_request_arg',
'minimum' => 1,
);
$params['per_page'] = array(
'description' => __( 'Maximum number of items to be returned in result set.', 'woocommerce' ),
'type' => 'integer',
'default' => 10,
'minimum' => 1,
'maximum' => 100,
'sanitize_callback' => 'absint',
'validate_callback' => 'rest_validate_request_arg',
);
$params['offset'] = array(
'description' => __( 'Offset the result set by a specific number of items.', 'woocommerce' ),
'type' => 'integer',
'sanitize_callback' => 'absint',
'validate_callback' => 'rest_validate_request_arg',
);
$params['order'] = array(
'default' => 'asc',
'description' => __( 'Order sort attribute ascending or descending.', 'woocommerce' ),
'enum' => array( 'asc', 'desc' ),
'sanitize_callback' => 'sanitize_key',
'type' => 'string',
'validate_callback' => 'rest_validate_request_arg',
);
$params['orderby'] = array(
'default' => 'order',
'description' => __( 'Sort collection by object attribute.', 'woocommerce' ),
'enum' => array(
'id',
'order',
),
'sanitize_callback' => 'sanitize_key',
'type' => 'string',
'validate_callback' => 'rest_validate_request_arg',
);
$params['class'] = array(
'description' => __( 'Sort by tax class.', 'woocommerce' ),
'enum' => array_merge( array( 'standard' ), WC_Tax::get_tax_class_slugs() ),
'sanitize_callback' => 'sanitize_title',
'type' => 'string',
'validate_callback' => 'rest_validate_request_arg',
);
return $params;
}
}