350 lines
11 KiB
PHP
350 lines
11 KiB
PHP
<?php
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/**
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* WC_Admin_Reports_Orders_Data_Store class file.
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*
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* @package WooCommerce Admin/Classes
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*/
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defined( 'ABSPATH' ) || exit;
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/**
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* WC_Admin_Reports_Orders_Data_Store.
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*/
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class WC_Admin_Reports_Orders_Data_Store extends WC_Admin_Reports_Data_Store implements WC_Admin_Reports_Data_Store_Interface {
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/**
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* Table used to get the data.
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*
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* @var string
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*/
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const TABLE_NAME = 'wc_order_stats';
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/**
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* Mapping columns to data type to return correct response types.
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*
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* @var array
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*/
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protected $column_types = array(
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'order_id' => 'intval',
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'date_created' => 'strval',
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'status' => 'strval',
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'customer_id' => 'intval',
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'net_total' => 'floatval',
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'num_items_sold' => 'intval',
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'customer_type' => 'strval',
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);
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/**
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* SQL columns to select in the db query and their mapping to SQL code.
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*
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* @var array
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*/
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protected $report_columns = array(
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'order_id' => 'order_id',
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'date_created' => 'date_created',
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'status' => 'status',
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'customer_id' => 'customer_id',
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'net_total' => 'net_total',
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'num_items_sold' => 'num_items_sold',
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'customer_type' => '(CASE WHEN returning_customer <> 0 THEN "returning" ELSE "new" END) as customer_type',
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);
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/**
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* Constructor
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*/
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public function __construct() {
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global $wpdb;
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$table_name = $wpdb->prefix . self::TABLE_NAME;
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// Avoid ambigious columns in SQL query.
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$this->report_columns['order_id'] = $table_name . '.' . $this->report_columns['order_id'];
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$this->report_columns['date_created'] = $table_name . '.' . $this->report_columns['date_created'];
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$this->report_columns['customer_id'] = $table_name . '.' . $this->report_columns['customer_id'];
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}
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/**
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* Updates the database query with parameters used for orders report: coupons and products filters.
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*
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* @param array $query_args Query arguments supplied by the user.
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* @return array Array of parameters used for SQL query.
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*/
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protected function get_sql_query_params( $query_args ) {
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global $wpdb;
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$order_stats_lookup_table = $wpdb->prefix . self::TABLE_NAME;
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$sql_query_params = $this->get_time_period_sql_params( $query_args, $order_stats_lookup_table );
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$sql_query_params = array_merge( $sql_query_params, $this->get_limit_sql_params( $query_args ) );
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$sql_query_params = array_merge( $sql_query_params, $this->get_order_by_sql_params( $query_args ) );
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$status_subquery = $this->get_status_subquery( $query_args );
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if ( $status_subquery ) {
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$sql_query_params['where_clause'] .= " AND {$status_subquery}";
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}
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if ( $query_args['customer_type'] ) {
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$returning_customer = 'returning' === $query_args['customer_type'] ? 1 : 0;
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$sql_query_params['where_clause'] .= " AND returning_customer = ${returning_customer}";
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}
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$included_coupons = $this->get_included_coupons( $query_args );
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$excluded_coupons = $this->get_excluded_coupons( $query_args );
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$order_coupon_lookup_table = $wpdb->prefix . 'wc_order_coupon_lookup';
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if ( $included_coupons || $excluded_coupons ) {
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$sql_query_params['from_clause'] .= " JOIN {$order_coupon_lookup_table} ON {$order_stats_lookup_table}.order_id = {$order_coupon_lookup_table}.order_id";
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}
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if ( $included_coupons ) {
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$sql_query_params['where_clause'] .= " AND {$order_coupon_lookup_table}.coupon_id IN ({$included_coupons})";
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}
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if ( $excluded_coupons ) {
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$sql_query_params['where_clause'] .= " AND {$order_coupon_lookup_table}.coupon_id NOT IN ({$excluded_coupons})";
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}
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$included_products = $this->get_included_products( $query_args );
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$excluded_products = $this->get_excluded_products( $query_args );
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$order_product_lookup_table = $wpdb->prefix . 'wc_order_product_lookup';
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if ( $included_products || $excluded_products ) {
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$sql_query_params['from_clause'] .= " JOIN {$order_product_lookup_table} ON {$order_stats_lookup_table}.order_id = {$order_product_lookup_table}.order_id";
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}
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if ( $included_products ) {
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$sql_query_params['where_clause'] .= " AND {$order_product_lookup_table}.product_id IN ({$included_products})";
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}
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if ( $excluded_products ) {
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$sql_query_params['where_clause'] .= " AND {$order_product_lookup_table}.product_id NOT IN ({$excluded_products})";
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}
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return $sql_query_params;
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}
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/**
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* Returns the report data based on parameters supplied by the user.
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*
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* @param array $query_args Query parameters.
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* @return stdClass|WP_Error Data.
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*/
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public function get_data( $query_args ) {
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global $wpdb;
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$table_name = $wpdb->prefix . self::TABLE_NAME;
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$now = time();
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$week_back = $now - WEEK_IN_SECONDS;
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// These defaults are only partially applied when used via REST API, as that has its own defaults.
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$defaults = array(
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'per_page' => get_option( 'posts_per_page' ),
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'page' => 1,
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'order' => 'DESC',
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'orderby' => 'date_created',
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'before' => date( WC_Admin_Reports_Interval::$iso_datetime_format, $now ),
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'after' => date( WC_Admin_Reports_Interval::$iso_datetime_format, $week_back ),
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'fields' => '*',
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'product_includes' => array(),
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'product_excludes' => array(),
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'coupon_includes' => array(),
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'coupon_excludes' => array(),
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'customer_type' => null,
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'status_is' => array(),
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'extended_info' => false,
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);
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$query_args = wp_parse_args( $query_args, $defaults );
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$cache_key = $this->get_cache_key( $query_args );
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$data = wp_cache_get( $cache_key, $this->cache_group );
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if ( false === $data ) {
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$data = (object) array(
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'data' => array(),
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'total' => 0,
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'pages' => 0,
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'page_no' => 0,
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);
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$selections = $this->selected_columns( $query_args );
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$sql_query_params = $this->get_sql_query_params( $query_args );
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$db_records_count = (int) $wpdb->get_var(
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"SELECT COUNT(*) FROM (
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SELECT
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{$table_name}.order_id
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FROM
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{$table_name}
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{$sql_query_params['from_clause']}
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WHERE
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1=1
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{$sql_query_params['where_time_clause']}
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{$sql_query_params['where_clause']}
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) AS tt"
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); // WPCS: cache ok, DB call ok, unprepared SQL ok.
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$total_pages = (int) ceil( $db_records_count / $sql_query_params['per_page'] );
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if ( $query_args['page'] < 1 || $query_args['page'] > $total_pages ) {
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return $data;
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}
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$orders_data = $wpdb->get_results(
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"SELECT
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{$selections}
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FROM
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{$table_name}
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{$sql_query_params['from_clause']}
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WHERE
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1=1
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{$sql_query_params['where_time_clause']}
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{$sql_query_params['where_clause']}
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ORDER BY
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{$sql_query_params['order_by_clause']}
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{$sql_query_params['limit']}
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",
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ARRAY_A
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); // WPCS: cache ok, DB call ok, unprepared SQL ok.
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if ( null === $orders_data ) {
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return $data;
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}
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if ( $query_args['extended_info'] ) {
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$this->include_extended_info( $orders_data, $query_args );
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}
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$orders_data = array_map( array( $this, 'cast_numbers' ), $orders_data );
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$data = (object) array(
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'data' => $orders_data,
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'total' => $db_records_count,
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'pages' => $total_pages,
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'page_no' => (int) $query_args['page'],
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);
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wp_cache_set( $cache_key, $data, $this->cache_group );
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}
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return $data;
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}
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/**
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* Normalizes order_by clause to match to SQL query.
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*
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* @param string $order_by Order by option requeste by user.
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* @return string
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*/
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protected function normalize_order_by( $order_by ) {
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if ( 'date' === $order_by ) {
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return 'date_created';
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}
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}
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/**
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* Enriches the order data.
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*
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* @param array $orders_data Orders data.
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* @param array $query_args Query parameters.
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*/
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protected function include_extended_info( &$orders_data, $query_args ) {
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$mapped_orders = $this->map_array_by_key( $orders_data, 'order_id' );
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$products = $this->get_products_by_order_ids( array_keys( $mapped_orders ) );
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$mapped_products = $this->map_array_by_key( $products, 'product_id' );
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$product_categories = $this->get_product_categories_by_product_ids( array_keys( $mapped_products ) );
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$mapped_data = array();
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foreach ( $products as $product ) {
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if ( ! isset( $mapped_data[ $product['order_id'] ] ) ) {
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$mapped_data[ $product['order_id'] ]['products'] = array();
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$mapped_data[ $product['order_id'] ]['categories'] = array();
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}
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$mapped_data[ $product['order_id'] ]['products'][] = array(
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'id' => $product['product_id'],
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'name' => $product['product_name'],
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);
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$mapped_data[ $product['order_id'] ]['categories'] = array_unique(
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array_merge(
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$mapped_data[ $product['order_id'] ]['categories'],
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$product_categories[ $product['product_id'] ]
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)
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);
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}
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foreach ( $orders_data as $key => $order_data ) {
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$orders_data[ $key ]['extended_info'] = $mapped_data[ $order_data['order_id'] ];
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}
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}
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/**
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* Returns the same array index by a given key
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*
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* @param array $array Array to be looped over.
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* @param string $key Key of values used for new array.
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* @return array
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*/
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protected function map_array_by_key( $array, $key ) {
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$mapped = array();
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foreach ( $array as $item ) {
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$mapped[ $item[ $key ] ] = $item;
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}
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return $mapped;
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}
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/**
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* Get product Ids, names, and categories from order IDs.
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*
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* @param array $order_ids Array of order IDs.
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* @return array
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*/
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protected function get_products_by_order_ids( $order_ids ) {
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global $wpdb;
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$order_product_lookup_table = $wpdb->prefix . 'wc_order_product_lookup';
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$included_order_ids = implode( ',', $order_ids );
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$products = $wpdb->get_results(
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"SELECT order_id, ID as product_id, post_title as product_name
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FROM {$wpdb->prefix}posts
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JOIN {$order_product_lookup_table} ON {$order_product_lookup_table}.product_id = {$wpdb->prefix}posts.ID
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WHERE
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order_id IN ({$included_order_ids})
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",
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ARRAY_A
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); // WPCS: cache ok, DB call ok, unprepared SQL ok.
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return $products;
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}
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/**
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* Get product categories by array of product IDs
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*
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* @param array $product_ids Product IDs.
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* @return array
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*/
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protected function get_product_categories_by_product_ids( $product_ids ) {
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global $wpdb;
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$order_product_lookup_table = $wpdb->prefix . 'wc_order_product_lookup';
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$included_product_ids = implode( ',', $product_ids );
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$product_categories = $wpdb->get_results(
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"SELECT term_id AS category_id, object_id AS product_id
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FROM {$wpdb->prefix}term_relationships
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JOIN {$wpdb->prefix}term_taxonomy ON {$wpdb->prefix}term_relationships.term_taxonomy_id = {$wpdb->prefix}term_taxonomy.term_taxonomy_id
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WHERE
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object_id IN (${included_product_ids})
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AND taxonomy = 'product_cat'
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",
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ARRAY_A
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); // WPCS: cache ok, DB call ok, unprepared SQL ok.
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$mapped_product_categories = array();
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foreach ( $product_categories as $category ) {
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$mapped_product_categories[ $category['product_id'] ][] = $category['category_id'];
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}
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return $mapped_product_categories;
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}
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/**
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* Returns string to be used as cache key for the data.
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*
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* @param array $params Query parameters.
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* @return string
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*/
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protected function get_cache_key( $params ) {
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return 'woocommerce_' . self::TABLE_NAME . '_' . md5( wp_json_encode( $params ) );
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}
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}
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