239 lines
6.8 KiB
PHP
239 lines
6.8 KiB
PHP
<?php
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/**
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* WC_Admin_Reports_Taxes_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_Taxes_Data_Store.
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*/
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class WC_Admin_Reports_Taxes_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_tax_lookup';
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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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'tax_rate_id' => 'intval',
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'name' => 'strval',
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'tax_rate' => 'floatval',
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'country' => 'strval',
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'state' => 'strval',
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'priority' => 'intval',
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'total_tax' => 'floatval',
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'order_tax' => 'floatval',
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'shipping_tax' => 'floatval',
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'orders_count' => 'intval',
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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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'tax_rate_id' => 'tax_rate_id',
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'name' => 'tax_rate_name as name',
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'tax_rate' => 'tax_rate',
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'country' => 'tax_rate_country as country',
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'state' => 'tax_rate_state as state',
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'priority' => 'tax_rate_priority as priority',
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'total_tax' => 'SUM(total_tax) as total_tax',
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'order_tax' => 'SUM(order_tax) as order_tax',
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'shipping_tax' => 'SUM(shipping_tax) as shipping_tax',
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'orders_count' => 'COUNT(DISTINCT order_id) as orders_count',
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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 = $wpdb->prefix . self::TABLE_NAME;
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// Avoid ambigious column tax_rate_id in SQL query.
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$this->report_columns['tax_rate_id'] = $table_name . '.' . $this->report_columns['tax_rate_id'];
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}
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/**
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* Updates the database query with parameters used for Taxes report: categories and order status.
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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_tax_lookup_table = $wpdb->prefix . self::TABLE_NAME;
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$sql_query_params = $this->get_time_period_sql_params( $query_args, $order_tax_lookup_table );
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$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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if ( isset( $query_args['taxes'] ) && ! empty( $query_args['taxes'] ) ) {
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$allowed_taxes = implode( ',', $query_args['taxes'] );
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$sql_query_params['where_clause'] .= " AND {$order_tax_lookup_table}.tax_rate_id IN ({$allowed_taxes})";
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}
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$sql_query_params['from_clause'] .= " JOIN {$wpdb->prefix}woocommerce_tax_rates ON {$order_tax_lookup_table}.tax_rate_id = {$wpdb->prefix}woocommerce_tax_rates.tax_rate_id";
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return $sql_query_params;
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}
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/**
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* Fills ORDER BY clause of SQL request based on user supplied parameters.
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*
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* @param array $query_args Parameters supplied by the user.
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* @return array
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*/
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protected function get_order_by_sql_params( $query_args ) {
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$sql_query['order_by_clause'] = '';
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if ( isset( $query_args['orderby'] ) ) {
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$sql_query['order_by_clause'] = $this->normalize_order_by( $query_args['orderby'] );
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}
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if ( isset( $query_args['order'] ) ) {
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$sql_query['order_by_clause'] .= ' ' . $query_args['order'];
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} else {
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$sql_query['order_by_clause'] .= ' DESC';
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}
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return $sql_query;
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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' => 'tax_rate_id',
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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, $week_back ),
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'fields' => '*',
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'taxes' => array(),
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);
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$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}.tax_rate_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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GROUP BY
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{$table_name}.tax_rate_id
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) AS tt"
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); // WPCS: cache ok, DB call ok, unprepared SQL ok.
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$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 $data;
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}
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$tax_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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GROUP BY
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{$table_name}.tax_rate_id
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ORDER BY
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{$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 === $tax_data ) {
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return $data;
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}
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$tax_data = array_map( array( $this, 'cast_numbers' ), $tax_data );
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$data = (object) array(
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'data' => $tax_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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* 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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* Maps ordering specified by the user to columns in the database/fields in the data.
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*
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* @param string $order_by Sorting criterion.
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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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global $wpdb;
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if ( 'rate' === $order_by ) {
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return $wpdb->prefix . 'woocommerce_tax_rates.tax_rate';
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}
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return $order_by;
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}
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}
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