/var/www/(Del)hsihk.com/wp-content/plugins/woocommerce/includes/api/class-wc-api-customers.php


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<?php
/**
 * WooCommerce API Customers Class
 *
 * Handles requests to the /customers endpoint
 *
 * @author      WooThemes
 * @category    API
 * @package     WooCommerce/API
 * @since       2.2
 */

if ( ! defined'ABSPATH' ) ) {
    exit; 
// Exit if accessed directly
}

class 
WC_API_Customers extends WC_API_Resource {

    
/** @var string $base the route base */
    
protected $base '/customers';

    
/** @var string $created_at_min for date filtering */
    
private $created_at_min null;

    
/** @var string $created_at_max for date filtering */
    
private $created_at_max null;

    
/**
     * Setup class, overridden to provide customer data to order response
     *
     * @since 2.1
     * @param WC_API_Server $server
     * @return WC_API_Customers
     */
    
public function __constructWC_API_Server $server ) {

        
parent::__construct$server );

        
// add customer data to order responses
        
add_filter'woocommerce_api_order_response', array( $this'add_customer_data' ), 10);

        
// modify WP_User_Query to support created_at date filtering
        
add_action'pre_user_query', array( $this'modify_user_query' ) );
    }

    
/**
     * Register the routes for this class
     *
     * GET /customers
     * GET /customers/count
     * GET /customers/<id>
     * GET /customers/<id>/orders
     *
     * @since 2.2
     * @param array $routes
     * @return array
     */
    
public function register_routes$routes ) {

        
# GET/POST /customers
        
$routes$this->base ] = array(
            array( array( 
$this'get_customers' ),   WC_API_SERVER::READABLE ),
            array( array( 
$this'create_customer' ), WC_API_SERVER::CREATABLE WC_API_Server::ACCEPT_DATA ),
        );

        
# GET /customers/count
        
$routes$this->base '/count'] = array(
            array( array( 
$this'get_customers_count' ), WC_API_SERVER::READABLE ),
        );

        
# GET/PUT/DELETE /customers/<id>
        
$routes$this->base '/(?P<id>\d+)' ] = array(
            array( array( 
$this'get_customer' ),    WC_API_SERVER::READABLE ),
            array( array( 
$this'edit_customer' ),   WC_API_SERVER::EDITABLE WC_API_SERVER::ACCEPT_DATA ),
            array( array( 
$this'delete_customer' ), WC_API_SERVER::DELETABLE ),
        );

        
# GET /customers/email/<email>
        
$routes$this->base '/email/(?P<email>.+)' ] = array(
            array( array( 
$this'get_customer_by_email' ), WC_API_SERVER::READABLE ),
        );

        
# GET /customers/<id>/orders
        
$routes$this->base '/(?P<id>\d+)/orders' ] = array(
            array( array( 
$this'get_customer_orders' ), WC_API_SERVER::READABLE ),
        );

        
# GET /customers/<id>/downloads
        
$routes$this->base '/(?P<id>\d+)/downloads' ] = array(
            array( array( 
$this'get_customer_downloads' ), WC_API_SERVER::READABLE ),
        );

        return 
$routes;
    }

    
/**
     * Get all customers
     *
     * @since 2.1
     * @param array $fields
     * @param array $filter
     * @param int $page
     * @return array
     */
    
public function get_customers$fields null$filter = array(), $page ) {

        
$filter['page'] = $page;

        
$query $this->query_customers$filter );

        
$customers = array();

        foreach ( 
$query->get_results() as $user_id ) {

            if ( ! 
$this->is_readable$user_id ) ) {
                continue;
            }

            
$customers[] = current$this->get_customer$user_id$fields ) );
        }

        
$this->server->add_pagination_headers$query );

        return array( 
'customers' => $customers );
    }

    
/**
     * Get the customer for the given ID
     *
     * @since 2.1
     * @param int $id the customer ID
     * @param string $fields
     * @return array
     */
    
public function get_customer$id$fields null ) {
        global 
$wpdb;

        
$id $this->validate_request$id'customer''read' );

        if ( 
is_wp_error$id ) ) {
            return 
$id;
        }

        
$customer = new WP_User$id );

        
// get info about user's last order
        
$last_order $wpdb->get_row"SELECT id, post_date_gmt
                        FROM 
$wpdb->posts AS posts
                        LEFT JOIN 
{$wpdb->postmeta} AS meta on posts.ID = meta.post_id
                        WHERE meta.meta_key = '_customer_user'
                        AND   meta.meta_value = 
{$customer->ID}
                        AND   posts.post_type = 'shop_order'
                        AND   posts.post_status IN ( '" 
implode"','"array_keyswc_get_order_statuses() ) ) . "' )
                    " 
);

        
$customer_data = array(
            
'id'               => $customer->ID,
            
'created_at'       => $this->server->format_datetime$customer->user_registered ),
            
'email'            => $customer->user_email,
            
'first_name'       => $customer->first_name,
            
'last_name'        => $customer->last_name,
            
'username'         => $customer->user_login,
            
'last_order_id'    => is_object$last_order ) ? $last_order->id null,
            
'last_order_date'  => is_object$last_order ) ? $this->server->format_datetime$last_order->post_date_gmt ) : null,
            
'orders_count'     => (int) $customer->_order_count,
            
'total_spent'      => wc_format_decimal$customer->_money_spent),
            
'avatar_url'       => $this->get_avatar_url$customer->customer_email ),
            
'billing_address'  => array(
                
'first_name' => $customer->billing_first_name,
                
'last_name'  => $customer->billing_last_name,
                
'company'    => $customer->billing_company,
                
'address_1'  => $customer->billing_address_1,
                
'address_2'  => $customer->billing_address_2,
                
'city'       => $customer->billing_city,
                
'state'      => $customer->billing_state,
                
'postcode'   => $customer->billing_postcode,
                
'country'    => $customer->billing_country,
                
'email'      => $customer->billing_email,
                
'phone'      => $customer->billing_phone,
            ),
            
'shipping_address' => array(
                
'first_name' => $customer->shipping_first_name,
                
'last_name'  => $customer->shipping_last_name,
                
'company'    => $customer->shipping_company,
                
'address_1'  => $customer->shipping_address_1,
                
'address_2'  => $customer->shipping_address_2,
                
'city'       => $customer->shipping_city,
                
'state'      => $customer->shipping_state,
                
'postcode'   => $customer->shipping_postcode,
                
'country'    => $customer->shipping_country,
            ),
        );

        return array( 
'customer' => apply_filters'woocommerce_api_customer_response'$customer_data$customer$fields$this->server ) );
    }

    
/**
     * Get the customer for the given email
     *
     * @since 2.1
     * @param string $email the customer email
     * @param string $fields
     * @return array
     */
    
public function get_customer_by_email$email$fields null ) {

        if ( 
is_email$email ) ) {
            
$customer get_user_by'email'$email );
            if ( ! 
is_object$customer ) ) {
                return new 
WP_Error'woocommerce_api_invalid_customer_email'__'Invalid customer Email''woocommerce' ), array( 'status' => 404 ) );
            }
        } else {
            return new 
WP_Error'woocommerce_api_invalid_customer_email'__'Invalid customer Email''woocommerce' ), array( 'status' => 404 ) );
        }

        return 
$this->get_customer$customer->ID$fields );
    }

    
/**
     * Get the total number of customers
     *
     * @since 2.1
     * @param array $filter
     * @return array
     */
    
public function get_customers_count$filter = array() ) {

        
$query $this->query_customers$filter );

        if ( ! 
current_user_can'list_users' ) ) {
            return new 
WP_Error'woocommerce_api_user_cannot_read_customers_count'__'You do not have permission to read the customers count''woocommerce' ), array( 'status' => 401 ) );
        }

        return array( 
'count' => count$query->get_results() ) );
    }

    
/**
     * Get customer billing address fields.
     *
     * @since  2.2
     * @return array
     */
    
protected function get_customer_billing_address() {
        
$billing_address apply_filters'woocommerce_api_customer_billing_address', array(
            
'first_name',
            
'last_name',
            
'company',
            
'address_1',
            
'address_2',
            
'city',
            
'state',
            
'postcode',
            
'country',
            
'email',
            
'phone',
        ) );

        return 
$billing_address;
    }

    
/**
     * Get customer shipping address fields.
     *
     * @since  2.2
     * @return array
     */
    
protected function get_customer_shipping_address() {
        
$shipping_address apply_filters'woocommerce_api_customer_shipping_address', array(
            
'first_name',
            
'last_name',
            
'company',
            
'address_1',
            
'address_2',
            
'city',
            
'state',
            
'postcode',
            
'country',
        ) );

        return 
$shipping_address;
    }

    
/**
     * Add/Update customer data.
     *
     * @since 2.2
     * @param int $id the customer ID
     * @param array $data
     * @return void
     */
    
protected function update_customer_data$id$data ) {
        
// Customer first name.
        
if ( isset( $data['first_name'] ) ) {
            
update_user_meta$id'first_name'wc_clean$data['first_name'] ) );
        }

        
// Customer last name.
        
if ( isset( $data['last_name'] ) ) {
            
update_user_meta$id'last_name'wc_clean$data['last_name'] ) );
        }

        
// Customer billing address.
        
if ( isset( $data['billing_address'] ) ) {
            foreach ( 
$this->get_customer_billing_address() as $address ) {
                if ( isset( 
$data['billing_address'][ $address ] ) ) {
                    
update_user_meta$id'billing_' $addresswc_clean$data['billing_address'][ $address ] ) );
                }
            }
        }

        
// Customer shipping address.
        
if ( isset( $data['shipping_address'] ) ) {
            foreach ( 
$this->get_customer_shipping_address() as $address ) {
                if ( isset( 
$data['shipping_address'][ $address ] ) ) {
                    
update_user_meta$id'shipping_' $addresswc_clean$data['shipping_address'][ $address ] ) );
                }
            }
        }

        
do_action'woocommerce_api_update_customer_data'$id$data );
    }

    
/**
     * Create a customer
     *
     * @since 2.2
     * @param array $data
     * @return array
     */
    
public function create_customer$data ) {

        
$data = isset( $data['customer'] ) ? $data['customer'] : array();

        
// Checks with can create new users.
        
if ( ! current_user_can'create_users' ) ) {
            return new 
WP_Error'woocommerce_api_user_cannot_create_customer'__'You do not have permission to create this customer''woocommerce' ), array( 'status' => 401 ) );
        }

        
$data apply_filters'woocommerce_api_create_customer_data'$data$this );

        
// Checks with the email is missing.
        
if ( ! isset( $data['email'] ) ) {
            return new 
WP_Error'woocommerce_api_missing_customer_email'sprintf__'Missing parameter %s''woocommerce' ), 'email' ), array( 'status' => 400 ) );
        }

        
// Sets the username.
        
if ( ! isset( $data['username'] ) ) {
            
$data['username'] = '';
        }

        
// Sets the password.
        
if ( ! isset( $data['password'] ) ) {
            
$data['password'] = wp_generate_password();
        }

        
// Attempts to create the new customer
        
$id wc_create_new_customer$data['email'], $data['username'], $data['password'] );

        
// Checks for an error in the customer creation.
        
if ( is_wp_error$id ) ) {
            return new 
WP_Error'woocommerce_api_cannot_create_customer'$id->get_error_message(), array( 'status' => 400 ) );
        }

        
// Added customer data.
        
$this->update_customer_data$id$data );

        
do_action'woocommerce_api_create_customer'$id$data );

        
$this->server->send_status201 );

        return 
$this->get_customer$id );
    }

    
/**
     * Edit a customer
     *
     * @since 2.2
     * @param int $id the customer ID
     * @param array $data
     * @return array
     */
    
public function edit_customer$id$data ) {

        
$data = isset( $data['customer'] ) ? $data['customer'] : array();

        
// Validate the customer ID.
        
$id $this->validate_request$id'customer''edit' );

        
// Return the validate error.
        
if ( is_wp_error$id ) ) {
            return 
$id;
        }

        
$data apply_filters'woocommerce_api_edit_customer_data'$data$this );

        
// Customer email.
        
if ( isset( $data['email'] ) ) {
            
wp_update_user( array( 'ID' => $id'user_email' => sanitize_email$data['email'] ) ) );
        }

        
// Customer password.
        
if ( isset( $data['password'] ) ) {
            
wp_update_user( array( 'ID' => $id'user_pass' => wc_clean$data['password'] ) ) );
        }

        
// Update customer data.
        
$this->update_customer_data$id$data );

        
do_action'woocommerce_api_edit_customer'$id$data );

        return 
$this->get_customer$id );
    }

    
/**
     * Delete a customer
     *
     * @since 2.2
     * @param int $id the customer ID
     * @return array
     */
    
public function delete_customer$id ) {

        
// Validate the customer ID.
        
$id $this->validate_request$id'customer''delete' );

        
// Return the validate error.
        
if ( is_wp_error$id ) ) {
            return 
$id;
        }

        
do_action'woocommerce_api_delete_customer'$id$this );

        return 
$this->delete$id'customer' );
    }

    
/**
     * Get the orders for a customer
     *
     * @since 2.1
     * @param int $id the customer ID
     * @param string $fields fields to include in response
     * @return array
     */
    
public function get_customer_orders$id$fields null ) {
        global 
$wpdb;

        
$id $this->validate_request$id'customer''read' );

        if ( 
is_wp_error$id ) ) {
            return 
$id;
        }

        
$order_ids $wpdb->get_col$wpdb->prepare"SELECT id
                        FROM 
$wpdb->posts AS posts
                        LEFT JOIN 
{$wpdb->postmeta} AS meta on posts.ID = meta.post_id
                        WHERE meta.meta_key = '_customer_user'
                        AND   meta.meta_value = '%s'
                        AND   posts.post_type = 'shop_order'
                        AND   posts.post_status IN ( '" 
implode"','"array_keyswc_get_order_statuses() ) ) . "' )
                    "
$id ) );

        if ( empty( 
$order_ids ) ) {
            return array( 
'orders' => array() );
        }

        
$orders = array();

        foreach ( 
$order_ids as $order_id ) {
            
$orders[] = currentWC()->api->WC_API_Orders->get_order$order_id$fields ) );
        }

        return array( 
'orders' => apply_filters'woocommerce_api_customer_orders_response'$orders$id$fields$order_ids$this->server ) );
    }

    
/**
     * Get the available downloads for a customer
     *
     * @since 2.2
     * @param int $id the customer ID
     * @param string $fields fields to include in response
     * @return array
     */
    
public function get_customer_downloads$id$fields null ) {
        
$id $this->validate_request$id'customer''read' );

        if ( 
is_wp_error$id ) ) {
            return 
$id;
        }

        
$downloads wc_get_customer_available_downloads$id );

        if ( empty( 
$downloads ) ) {
            return array( 
'downloads' => array() );
        }

        return array( 
'downloads' => apply_filters'woocommerce_api_customer_downloads_response'$downloads$id$fields$this->server ) );
    }

    
/**
     * Helper method to get customer user objects
     *
     * Note that WP_User_Query does not have built-in pagination so limit & offset are used to provide limited
     * pagination support
     *
     * @since 2.1
     * @param array $args request arguments for filtering query
     * @return WP_User_Query
     */
    
private function query_customers$args = array() ) {

        
// default users per page
        
$users_per_page get_option'posts_per_page' );

        
// set base query arguments
        
$query_args = array(
            
'fields'  => 'ID',
            
'role'    => 'customer',
            
'orderby' => 'registered',
            
'number'  => $users_per_page,
        );

        
// search
        
if ( ! empty( $args['q'] ) ) {
            
$query_args['search'] = $args['q'];
        }

        
// limit number of users returned
        
if ( ! empty( $args['limit'] ) ) {

            
$query_args['number'] = absint$args['limit'] );

            
$users_per_page absint$args['limit'] );
        }

        
// page
        
$page = ( isset( $args['page'] ) ) ? absint$args['page'] ) : 1;

        
// offset
        
if ( ! empty( $args['offset'] ) ) {
            
$query_args['offset'] = absint$args['offset'] );
        } else {
            
$query_args['offset'] = $users_per_page * ( $page );
        }

        
// created date
        
if ( ! empty( $args['created_at_min'] ) ) {
            
$this->created_at_min $this->server->parse_datetime$args['created_at_min'] );
        }

        if ( ! empty( 
$args['created_at_max'] ) ) {
            
$this->created_at_max $this->server->parse_datetime$args['created_at_max'] );
        }

        
// order (ASC or DESC, ASC by default)
        
if ( ! empty( $args['order'] ) ) {
            
$query_args['order'] = $args['order'];
        }

        
// orderby
        
if ( ! empty( $args['orderby'] ) ) {
            
$query_args['orderby'] = $args['orderby'];

            
// allow sorting by meta value
            
if ( ! empty( $args['orderby_meta_key'] ) ) {
                
$query_args['meta_key'] = $args['orderby_meta_key'];
            }
        }

        
$query = new WP_User_Query$query_args );

        
// helper members for pagination headers
        
$query->total_pages ceil$query->get_total() / $users_per_page );
        
$query->page $page;

        return 
$query;
    }

    
/**
     * Add customer data to orders
     *
     * @since 2.1
     * @param $order_data
     * @param $order
     * @return array
     */
    
public function add_customer_data$order_data$order ) {

        if ( 
== $order->customer_user ) {

            
// add customer data from order
            
$order_data['customer'] = array(
                
'id'               => 0,
                
'email'            => $order->billing_email,
                
'first_name'       => $order->billing_first_name,
                
'last_name'        => $order->billing_last_name,
                
'billing_address'  => array(
                    
'first_name' => $order->billing_first_name,
                    
'last_name'  => $order->billing_last_name,
                    
'company'    => $order->billing_company,
                    
'address_1'  => $order->billing_address_1,
                    
'address_2'  => $order->billing_address_2,
                    
'city'       => $order->billing_city,
                    
'state'      => $order->billing_state,
                    
'postcode'   => $order->billing_postcode,
                    
'country'    => $order->billing_country,
                    
'email'      => $order->billing_email,
                    
'phone'      => $order->billing_phone,
                ),
                
'shipping_address' => array(
                    
'first_name' => $order->shipping_first_name,
                    
'last_name'  => $order->shipping_last_name,
                    
'company'    => $order->shipping_company,
                    
'address_1'  => $order->shipping_address_1,
                    
'address_2'  => $order->shipping_address_2,
                    
'city'       => $order->shipping_city,
                    
'state'      => $order->shipping_state,
                    
'postcode'   => $order->shipping_postcode,
                    
'country'    => $order->shipping_country,
                ),
            );

        } else {

            
$order_data['customer'] = current$this->get_customer$order->customer_user ) );
        }

        return 
$order_data;
    }

    
/**
     * Modify the WP_User_Query to support filtering on the date the customer was created
     *
     * @since 2.1
     * @param WP_User_Query $query
     */
    
public function modify_user_query$query ) {

        if ( 
$this->created_at_min ) {
            
$query->query_where .= sprintf" AND user_registered >= STR_TO_DATE( '%s', '%%Y-%%m-%%d %%h:%%i:%%s' )"esc_sql$this->created_at_min ) );
        }

        if ( 
$this->created_at_max ) {
            
$query->query_where .= sprintf" AND user_registered <= STR_TO_DATE( '%s', '%%Y-%%m-%%d %%h:%%i:%%s' )"esc_sql$this->created_at_max ) );
        }
    }

    
/**
     * Wrapper for @see get_avatar() which doesn't simply return
     * the URL so we need to pluck it from the HTML img tag
     *
     * Kudos to https://github.com/WP-API/WP-API for offering a better solution
     *
     * @since 2.1
     * @param string $email the customer's email
     * @return string the URL to the customer's avatar
     */
    
private function get_avatar_url$email ) {
        
$avatar_html get_avatar$email );

        
// Get the URL of the avatar from the provided HTML
        
preg_match'/src=["|\'](.+)[\&|"|\']/U'$avatar_html$matches );

        if ( isset( 
$matches[1] ) && ! empty( $matches[1] ) ) {
            return 
esc_url_raw$matches[1] );
        }

        return 
null;
    }

    
/**
     * Validate the request by checking:
     *
     * 1) the ID is a valid integer
     * 2) the ID returns a valid WP_User
     * 3) the current user has the proper permissions
     *
     * @since 2.1
     * @see WC_API_Resource::validate_request()
     * @param integer $id the customer ID
     * @param string $type the request type, unused because this method overrides the parent class
     * @param string $context the context of the request, either `read`, `edit` or `delete`
     * @return int|WP_Error valid user ID or WP_Error if any of the checks fails
     */
    
protected function validate_request$id$type$context ) {

        
$id absint$id );

        
// validate ID
        
if ( empty( $id ) ) {
            return new 
WP_Error'woocommerce_api_invalid_customer_id'__'Invalid customer ID''woocommerce' ), array( 'status' => 404 ) );
        }

        
// non-existent IDs return a valid WP_User object with the user ID = 0
        
$customer = new WP_User$id );

        if ( 
=== $customer->ID ) {
            return new 
WP_Error'woocommerce_api_invalid_customer'__'Invalid customer''woocommerce' ), array( 'status' => 404 ) );
        }

        
// validate permissions
        
switch ( $context ) {

            case 
'read':
                if ( ! 
current_user_can'list_users' ) ) {
                    return new 
WP_Error'woocommerce_api_user_cannot_read_customer'__'You do not have permission to read this customer''woocommerce' ), array( 'status' => 401 ) );
                }
                break;

            case 
'edit':
                if ( ! 
current_user_can'edit_users' ) ) {
                    return new 
WP_Error'woocommerce_api_user_cannot_edit_customer'__'You do not have permission to edit this customer''woocommerce' ), array( 'status' => 401 ) );
                }
                break;

            case 
'delete':
                if ( ! 
current_user_can'delete_users' ) ) {
                    return new 
WP_Error'woocommerce_api_user_cannot_delete_customer'__'You do not have permission to delete this customer''woocommerce' ), array( 'status' => 401 ) );
                }
                break;
        }

        return 
$id;
    }

    
/**
     * Check if the current user can read users
     *
     * @since 2.1
     * @see WC_API_Resource::is_readable()
     * @param int|WP_Post $post unused
     * @return bool true if the current user can read users, false otherwise
     */
    
protected function is_readable$post ) {

        return 
current_user_can'list_users' );
    }

}