class-wc-api-customers.php 24.6 KB
Newer Older
imac's avatar
imac committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838
<?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 __construct( WC_API_Server $server ) {

		parent::__construct( $server );

		// add customer data to order responses
		add_filter( 'woocommerce_api_order_response', array( $this, 'add_customer_data' ), 10, 2 );

		// 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 ),
		);

		# POST|PUT /customers/bulk
		$routes[ $this->base . '/bulk' ] = array(
			array( array( $this, 'bulk' ), WC_API_Server::EDITABLE | WC_API_Server::ACCEPT_DATA ),
		);

		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 = 1 ) {

		$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 array $fields
	 * @return array|WP_Error
	 */
	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 WC_Customer( $id );
		$last_order    = $customer->get_last_order();
		$customer_data = array(
			'id'               => $customer->get_id(),
			'created_at'       => $this->server->format_datetime( $customer->get_date_created() ? $customer->get_date_created()->getTimestamp() : 0 ), // API gives UTC times.
			'email'            => $customer->get_email(),
			'first_name'       => $customer->get_first_name(),
			'last_name'        => $customer->get_last_name(),
			'username'         => $customer->get_username(),
			'role'             => $customer->get_role(),
			'last_order_id'    => is_object( $last_order ) ? $last_order->get_id() : null,
			'last_order_date'  => is_object( $last_order ) ? $this->server->format_datetime( $last_order->get_date_created() ? $last_order->get_date_created()->getTimestamp() : 0 ) : null, // API gives UTC times.
			'orders_count'     => $customer->get_order_count(),
			'total_spent'      => wc_format_decimal( $customer->get_total_spent(), 2 ),
			'avatar_url'       => $customer->get_avatar_url(),
			'billing_address'  => array(
				'first_name' => $customer->get_billing_first_name(),
				'last_name'  => $customer->get_billing_last_name(),
				'company'    => $customer->get_billing_company(),
				'address_1'  => $customer->get_billing_address_1(),
				'address_2'  => $customer->get_billing_address_2(),
				'city'       => $customer->get_billing_city(),
				'state'      => $customer->get_billing_state(),
				'postcode'   => $customer->get_billing_postcode(),
				'country'    => $customer->get_billing_country(),
				'email'      => $customer->get_billing_email(),
				'phone'      => $customer->get_billing_phone(),
			),
			'shipping_address' => array(
				'first_name' => $customer->get_shipping_first_name(),
				'last_name'  => $customer->get_shipping_last_name(),
				'company'    => $customer->get_shipping_company(),
				'address_1'  => $customer->get_shipping_address_1(),
				'address_2'  => $customer->get_shipping_address_2(),
				'city'       => $customer->get_shipping_city(),
				'state'      => $customer->get_shipping_state(),
				'postcode'   => $customer->get_shipping_postcode(),
				'country'    => $customer->get_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 array $fields
	 *
	 * @return array|WP_Error
	 */
	public function get_customer_by_email( $email, $fields = null ) {
		try {
			if ( is_email( $email ) ) {
				$customer = get_user_by( 'email', $email );
				if ( ! is_object( $customer ) ) {
					throw new WC_API_Exception( 'woocommerce_api_invalid_customer_email', __( 'Invalid customer email', 'woocommerce' ), 404 );
				}
			} else {
				throw new WC_API_Exception( 'woocommerce_api_invalid_customer_email', __( 'Invalid customer email', 'woocommerce' ), 404 );
			}

			return $this->get_customer( $customer->ID, $fields );
		} catch ( WC_API_Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}

	/**
	 * Get the total number of customers
	 *
	 * @since 2.1
	 *
	 * @param array $filter
	 *
	 * @return array|WP_Error
	 */
	public function get_customers_count( $filter = array() ) {
		try {
			if ( ! current_user_can( 'list_users' ) ) {
				throw new WC_API_Exception( 'woocommerce_api_user_cannot_read_customers_count', __( 'You do not have permission to read the customers count', 'woocommerce' ), 401 );
			}

			$query = $this->query_customers( $filter );

			return array( 'count' => $query->get_total() );
		} catch ( WC_API_Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}

	/**
	 * 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
	 * @param WC_Customer $customer
	 */
	protected function update_customer_data( $id, $data, $customer ) {

		// Customer first name.
		if ( isset( $data['first_name'] ) ) {
			$customer->set_first_name( wc_clean( $data['first_name'] ) );
		}

		// Customer last name.
		if ( isset( $data['last_name'] ) ) {
			$customer->set_last_name( wc_clean( $data['last_name'] ) );
		}

		// Customer billing address.
		if ( isset( $data['billing_address'] ) ) {
			foreach ( $this->get_customer_billing_address() as $field ) {
				if ( isset( $data['billing_address'][ $field ] ) ) {
					if ( is_callable( array( $customer, "set_billing_{$field}" ) ) ) {
						$customer->{"set_billing_{$field}"}( $data['billing_address'][ $field ] );
					} else {
						$customer->update_meta_data( 'billing_' . $field, wc_clean( $data['billing_address'][ $field ] ) );
					}
				}
			}
		}

		// Customer shipping address.
		if ( isset( $data['shipping_address'] ) ) {
			foreach ( $this->get_customer_shipping_address() as $field ) {
				if ( isset( $data['shipping_address'][ $field ] ) ) {
					if ( is_callable( array( $customer, "set_shipping_{$field}" ) ) ) {
						$customer->{"set_shipping_{$field}"}( $data['shipping_address'][ $field ] );
					} else {
						$customer->update_meta_data( 'shipping_' . $field, wc_clean( $data['shipping_address'][ $field ] ) );
					}
				}
			}
		}

		do_action( 'woocommerce_api_update_customer_data', $id, $data, $customer );
	}

	/**
	 * Create a customer
	 *
	 * @since 2.2
	 *
	 * @param array $data
	 *
	 * @return array|WP_Error
	 */
	public function create_customer( $data ) {
		try {
			if ( ! isset( $data['customer'] ) ) {
				throw new WC_API_Exception( 'woocommerce_api_missing_customer_data', sprintf( __( 'No %1$s data specified to create %1$s', 'woocommerce' ), 'customer' ), 400 );
			}

			$data = $data['customer'];

			// Checks with can create new users.
			if ( ! current_user_can( 'create_users' ) ) {
				throw new WC_API_Exception( 'woocommerce_api_user_cannot_create_customer', __( 'You do not have permission to create this customer', 'woocommerce' ), 401 );
			}

			$data = apply_filters( 'woocommerce_api_create_customer_data', $data, $this );

			// Checks with the email is missing.
			if ( ! isset( $data['email'] ) ) {
				throw new WC_API_Exception( 'woocommerce_api_missing_customer_email', sprintf( __( 'Missing parameter %s', 'woocommerce' ), 'email' ), 400 );
			}

			// Create customer.
			$customer = new WC_Customer;
			$customer->set_username( ! empty( $data['username'] ) ? $data['username'] : '' );
			$customer->set_password( ! empty( $data['password'] ) ? $data['password'] : '' );
			$customer->set_email( $data['email'] );
			$customer->save();

			if ( ! $customer->get_id() ) {
				throw new WC_API_Exception( 'woocommerce_api_user_cannot_create_customer', __( 'This resource cannot be created.', 'woocommerce' ), 400 );
			}

			// Added customer data.
			$this->update_customer_data( $customer->get_id(), $data, $customer );
			$customer->save();

			do_action( 'woocommerce_api_create_customer', $customer->get_id(), $data );

			$this->server->send_status( 201 );

			return $this->get_customer( $customer->get_id() );
		} catch ( Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}

	/**
	 * Edit a customer
	 *
	 * @since 2.2
	 *
	 * @param int $id the customer ID
	 * @param array $data
	 *
	 * @return array|WP_Error
	 */
	public function edit_customer( $id, $data ) {
		try {
			if ( ! isset( $data['customer'] ) ) {
				throw new WC_API_Exception( 'woocommerce_api_missing_customer_data', sprintf( __( 'No %1$s data specified to edit %1$s', 'woocommerce' ), 'customer' ), 400 );
			}

			$data = $data['customer'];

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

			// Return the validate error.
			if ( is_wp_error( $id ) ) {
				throw new WC_API_Exception( $id->get_error_code(), $id->get_error_message(), 400 );
			}

			$data = apply_filters( 'woocommerce_api_edit_customer_data', $data, $this );

			$customer = new WC_Customer( $id );

			// Customer email.
			if ( isset( $data['email'] ) ) {
				$customer->set_email( $data['email'] );
			}

			// Customer password.
			if ( isset( $data['password'] ) ) {
				$customer->set_password( $data['password'] );
			}

			// Update customer data.
			$this->update_customer_data( $customer->get_id(), $data, $customer );

			$customer->save();

			do_action( 'woocommerce_api_edit_customer', $customer->get_id(), $data );

			return $this->get_customer( $customer->get_id() );
		} catch ( Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}

	/**
	 * Delete a customer
	 *
	 * @since 2.2
	 * @param int $id the customer ID
	 * @return array|WP_Error
	 */
	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|WP_Error
	 */
	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 = wc_get_orders( array(
			'customer' => $id,
			'limit'    => -1,
			'orderby'  => 'date',
			'order'    => 'ASC',
			'return'   => 'ids',
		) );

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

		$orders = array();

		foreach ( $order_ids as $order_id ) {
			$orders[] = current( WC()->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|WP_Error
	 */
	public function get_customer_downloads( $id, $fields = null ) {
		$id = $this->validate_request( $id, 'customer', 'read' );

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

		$downloads  = array();
		$_downloads = wc_get_customer_available_downloads( $id );

		foreach ( $_downloads as $key => $download ) {
			$downloads[] = array(
				'download_url'        => $download['download_url'],
				'download_id'         => $download['download_id'],
				'product_id'          => $download['product_id'],
				'download_name'       => $download['download_name'],
				'order_id'            => $download['order_id'],
				'order_key'           => $download['order_key'],
				'downloads_remaining' => $download['downloads_remaining'],
				'access_expires'      => $download['access_expires'] ? $this->server->format_datetime( $download['access_expires'] ) : null,
				'file'                => $download['file'],
			);
		}

		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
	 *
	 * The filter for role can only be a single role in a string.
	 *
	 * @since 2.3
	 * @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,
		);

		// Custom Role
		if ( ! empty( $args['role'] ) ) {
			$query_args['role'] = $args['role'];
		}

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

		// Limit number of users returned
		if ( ! empty( $args['limit'] ) ) {
			if ( -1 == $args['limit'] ) {
				unset( $query_args['number'] );
			} else {
				$query_args['number'] = absint( $args['limit'] );
				$users_per_page       = absint( $args['limit'] );
			}
		} else {
			$args['limit'] = $query_args['number'];
		}

		// 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 - 1 );
		}

		// 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 = ( -1 == $args['limit'] ) ? 1 : 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 ( 0 == $order->get_user_id() ) {

			// add customer data from order
			$order_data['customer'] = array(
				'id'               => 0,
				'email'            => $order->get_billing_email(),
				'first_name'       => $order->get_billing_first_name(),
				'last_name'        => $order->get_billing_last_name(),
				'billing_address'  => array(
					'first_name' => $order->get_billing_first_name(),
					'last_name'  => $order->get_billing_last_name(),
					'company'    => $order->get_billing_company(),
					'address_1'  => $order->get_billing_address_1(),
					'address_2'  => $order->get_billing_address_2(),
					'city'       => $order->get_billing_city(),
					'state'      => $order->get_billing_state(),
					'postcode'   => $order->get_billing_postcode(),
					'country'    => $order->get_billing_country(),
					'email'      => $order->get_billing_email(),
					'phone'      => $order->get_billing_phone(),
				),
				'shipping_address' => array(
					'first_name' => $order->get_shipping_first_name(),
					'last_name'  => $order->get_shipping_last_name(),
					'company'    => $order->get_shipping_company(),
					'address_1'  => $order->get_shipping_address_1(),
					'address_2'  => $order->get_shipping_address_2(),
					'city'       => $order->get_shipping_city(),
					'state'      => $order->get_shipping_state(),
					'postcode'   => $order->get_shipping_postcode(),
					'country'    => $order->get_shipping_country(),
				),
			);

		} else {

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

		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 ) );
		}
	}

	/**
	 * 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 ) {

		try {
			$id = absint( $id );

			// validate ID
			if ( empty( $id ) ) {
				throw new WC_API_Exception( 'woocommerce_api_invalid_customer_id', __( 'Invalid customer ID', 'woocommerce' ), 404 );
			}

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

			if ( 0 === $customer->ID ) {
				throw new WC_API_Exception( 'woocommerce_api_invalid_customer', __( 'Invalid customer', 'woocommerce' ), 404 );
			}

			// validate permissions
			switch ( $context ) {

				case 'read':
					if ( ! current_user_can( 'list_users' ) ) {
						throw new WC_API_Exception( 'woocommerce_api_user_cannot_read_customer', __( 'You do not have permission to read this customer', 'woocommerce' ), 401 );
					}
					break;

				case 'edit':
					if ( ! current_user_can( 'edit_users' ) ) {
						throw new WC_API_Exception( 'woocommerce_api_user_cannot_edit_customer', __( 'You do not have permission to edit this customer', 'woocommerce' ), 401 );
					}
					break;

				case 'delete':
					if ( ! current_user_can( 'delete_users' ) ) {
						throw new WC_API_Exception( 'woocommerce_api_user_cannot_delete_customer', __( 'You do not have permission to delete this customer', 'woocommerce' ), 401 );
					}
					break;
			}

			return $id;
		} catch ( WC_API_Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}

	/**
	 * 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' );
	}

	/**
	 * Bulk update or insert customers
	 * Accepts an array with customers in the formats supported by
	 * WC_API_Customers->create_customer() and WC_API_Customers->edit_customer()
	 *
	 * @since 2.4.0
	 *
	 * @param array $data
	 *
	 * @return array|WP_Error
	 */
	public function bulk( $data ) {

		try {
			if ( ! isset( $data['customers'] ) ) {
				throw new WC_API_Exception( 'woocommerce_api_missing_customers_data', sprintf( __( 'No %1$s data specified to create/edit %1$s', 'woocommerce' ), 'customers' ), 400 );
			}

			$data  = $data['customers'];
			$limit = apply_filters( 'woocommerce_api_bulk_limit', 100, 'customers' );

			// Limit bulk operation
			if ( count( $data ) > $limit ) {
				throw new WC_API_Exception( 'woocommerce_api_customers_request_entity_too_large', sprintf( __( 'Unable to accept more than %s items for this request.', 'woocommerce' ), $limit ), 413 );
			}

			$customers = array();

			foreach ( $data as $_customer ) {
				$customer_id = 0;

				// Try to get the customer ID
				if ( isset( $_customer['id'] ) ) {
					$customer_id = intval( $_customer['id'] );
				}

				// Customer exists / edit customer
				if ( $customer_id ) {
					$edit = $this->edit_customer( $customer_id, array( 'customer' => $_customer ) );

					if ( is_wp_error( $edit ) ) {
						$customers[] = array(
							'id'    => $customer_id,
							'error' => array( 'code' => $edit->get_error_code(), 'message' => $edit->get_error_message() ),
						);
					} else {
						$customers[] = $edit['customer'];
					}
				} else {
					// Customer don't exists / create customer
					$new = $this->create_customer( array( 'customer' => $_customer ) );

					if ( is_wp_error( $new ) ) {
						$customers[] = array(
							'id'    => $customer_id,
							'error' => array( 'code' => $new->get_error_code(), 'message' => $new->get_error_message() ),
						);
					} else {
						$customers[] = $new['customer'];
					}
				}
			}

			return array( 'customers' => apply_filters( 'woocommerce_api_customers_bulk_response', $customers, $this ) );
		} catch ( WC_API_Exception $e ) {
			return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
		}
	}
}