woocommerce/plugins/woocommerce-admin/includes/data-stores/class-wc-admin-reports-cust...

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<?php
/**
* WC_Admin_Reports_Customers_Data_Store class file.
*
* @package WooCommerce Admin/Classes
*/
defined( 'ABSPATH' ) || exit;
/**
* WC_Admin_Reports_Customers_Data_Store.
*/
class WC_Admin_Reports_Customers_Data_Store extends WC_Admin_Reports_Data_Store implements WC_Admin_Reports_Data_Store_Interface {
/**
* Table used to get the data.
*
* @var string
*/
const TABLE_NAME = 'wc_customer_lookup';
/**
* Mapping columns to data type to return correct response types.
*
* @var array
*/
protected $column_types = array(
'id' => 'intval',
'user_id' => 'intval',
'orders_count' => 'intval',
'total_spend' => 'floatval',
'avg_order_value' => 'floatval',
);
/**
* SQL columns to select in the db query and their mapping to SQL code.
*
* @var array
*/
protected $report_columns = array(
'id' => 'customer_id as id',
'user_id' => 'user_id',
'username' => 'username',
'name' => "CONCAT_WS( ' ', first_name, last_name ) as name", // @todo What does this mean for RTL?
'email' => 'email',
'country' => 'country',
'city' => 'city',
'postcode' => 'postcode',
'date_registered' => 'date_registered',
'date_last_active' => 'date_last_active',
'orders_count' => 'COUNT( order_id ) as orders_count',
'total_spend' => 'SUM( gross_total ) as total_spend',
'avg_order_value' => '( SUM( gross_total ) / COUNT( order_id ) ) as avg_order_value',
);
/**
* Constructor.
*/
public function __construct() {
global $wpdb;
// Initialize some report columns that need disambiguation.
$this->report_columns['id'] = $wpdb->prefix . self::TABLE_NAME . '.customer_id as id';
$this->report_columns['date_last_order'] = "MAX( {$wpdb->prefix}wc_order_stats.date_created ) as date_last_order";
}
/**
* Set up all the hooks for maintaining and populating table data.
*/
public static function init() {
add_action( 'woocommerce_new_customer', array( __CLASS__, 'update_registered_customer' ) );
add_action( 'woocommerce_update_customer', array( __CLASS__, 'update_registered_customer' ) );
add_action( 'edit_user_profile_update', array( __CLASS__, 'update_registered_customer' ) );
add_action( 'updated_user_meta', array( __CLASS__, 'update_registered_customer_via_last_active' ), 10, 3 );
}
/**
* Trigger a customer update if their "last active" meta value was changed.
* Function expects to be hooked into the `updated_user_meta` action.
*
* @param int $meta_id ID of updated metadata entry.
* @param int $user_id ID of the user being updated.
* @param string $meta_key Meta key being updated.
*/
public static function update_registered_customer_via_last_active( $meta_id, $user_id, $meta_key ) {
if ( 'wc_last_active' === $meta_key ) {
self::update_registered_customer( $user_id );
}
}
/**
* Maps ordering specified by the user to columns in the database/fields in the data.
*
* @param string $order_by Sorting criterion.
* @return string
*/
protected function normalize_order_by( $order_by ) {
if ( 'name' === $order_by ) {
return "CONCAT_WS( ' ', first_name, last_name )";
}
return $order_by;
}
/**
* Fills ORDER BY clause of SQL request based on user supplied parameters.
*
* @param array $query_args Parameters supplied by the user.
* @return array
*/
protected function get_order_by_sql_params( $query_args ) {
$sql_query['order_by_clause'] = '';
if ( isset( $query_args['orderby'] ) ) {
$sql_query['order_by_clause'] = $this->normalize_order_by( $query_args['orderby'] );
}
if ( isset( $query_args['order'] ) ) {
$sql_query['order_by_clause'] .= ' ' . $query_args['order'];
} else {
$sql_query['order_by_clause'] .= ' DESC';
}
return $sql_query;
}
/**
* Fills WHERE clause of SQL request with date-related constraints.
*
* @param array $query_args Parameters supplied by the user.
* @param string $table_name Name of the db table relevant for the date constraint.
* @return array
*/
protected function get_time_period_sql_params( $query_args, $table_name ) {
global $wpdb;
$sql_query = array(
'where_time_clause' => '',
'where_clause' => '',
'having_clause' => '',
);
$date_param_mapping = array(
'registered' => array(
'clause' => 'where',
'column' => $table_name . '.date_registered',
),
'order' => array(
'clause' => 'where',
'column' => $wpdb->prefix . 'wc_order_stats.date_created',
),
'last_active' => array(
'clause' => 'where',
'column' => $table_name . '.date_last_active',
),
'last_order' => array(
'clause' => 'having',
'column' => "MAX( {$wpdb->prefix}wc_order_stats.date_created )",
),
);
$match_operator = $this->get_match_operator( $query_args );
$where_time_clauses = array();
$having_time_clauses = array();
foreach ( $date_param_mapping as $query_param => $param_info ) {
$subclauses = array();
$before_arg = $query_param . '_before';
$after_arg = $query_param . '_after';
$column_name = $param_info['column'];
if ( ! empty( $query_args[ $before_arg ] ) ) {
$datetime = new DateTime( $query_args[ $before_arg ] );
$datetime_str = $datetime->format( WC_Admin_Reports_Interval::$sql_datetime_format );
$subclauses[] = "{$column_name} <= '$datetime_str'";
}
if ( ! empty( $query_args[ $after_arg ] ) ) {
$datetime = new DateTime( $query_args[ $after_arg ] );
$datetime_str = $datetime->format( WC_Admin_Reports_Interval::$sql_datetime_format );
$subclauses[] = "{$column_name} >= '$datetime_str'";
}
if ( $subclauses && ( 'where' === $param_info['clause'] ) ) {
$where_time_clauses[] = '(' . implode( ' AND ', $subclauses ) . ')';
}
if ( $subclauses && ( 'having' === $param_info['clause'] ) ) {
$having_time_clauses[] = '(' . implode( ' AND ', $subclauses ) . ')';
}
}
if ( $where_time_clauses ) {
$sql_query['where_time_clause'] = ' AND ' . implode( " {$match_operator} ", $where_time_clauses );
}
if ( $having_time_clauses ) {
$sql_query['having_clause'] = ' AND ' . implode( " {$match_operator} ", $having_time_clauses );
}
return $sql_query;
}
/**
* Updates the database query with parameters used for Customers report: categories and order status.
*
* @param array $query_args Query arguments supplied by the user.
* @return array Array of parameters used for SQL query.
*/
protected function get_sql_query_params( $query_args ) {
global $wpdb;
$customer_lookup_table = $wpdb->prefix . self::TABLE_NAME;
$order_stats_table_name = $wpdb->prefix . 'wc_order_stats';
$sql_query_params = $this->get_time_period_sql_params( $query_args, $customer_lookup_table );
$sql_query_params = array_merge( $sql_query_params, $this->get_limit_sql_params( $query_args ) );
$sql_query_params = array_merge( $sql_query_params, $this->get_order_by_sql_params( $query_args ) );
$sql_query_params['from_clause'] = " LEFT JOIN {$order_stats_table_name} ON {$customer_lookup_table}.customer_id = {$order_stats_table_name}.customer_id";
$match_operator = $this->get_match_operator( $query_args );
$where_clauses = array();
$having_clauses = array();
$exact_match_params = array(
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'name',
'username',
'email',
'country',
);
foreach ( $exact_match_params as $exact_match_param ) {
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if ( ! empty( $query_args[ $exact_match_param . '_includes' ] ) ) {
$exact_match_arguments = $query_args[ $exact_match_param . '_includes' ];
$exact_match_arguments_escaped = array_map( 'esc_sql', explode( ',', $exact_match_arguments ) );
$included = implode( "','", $exact_match_arguments_escaped );
// 'country_includes' is a list of country codes, the others will be a list of customer ids.
$table_column = 'country' === $exact_match_param ? $exact_match_param : 'customer_id';
$where_clauses[] = "{$customer_lookup_table}.{$table_column} IN ('{$included}')";
}
if ( ! empty( $query_args[ $exact_match_param . '_excludes' ] ) ) {
$exact_match_arguments = $query_args[ $exact_match_param . '_excludes' ];
$exact_match_arguments_escaped = array_map( 'esc_sql', explode( ',', $exact_match_arguments ) );
$excluded = implode( "','", $exact_match_arguments_escaped );
// 'country_includes' is a list of country codes, the others will be a list of customer ids.
$table_column = 'country' === $exact_match_param ? $exact_match_param : 'customer_id';
$where_clauses[] = "{$customer_lookup_table}.{$table_column} NOT IN ('{$excluded}')";
}
}
$search_params = array(
'name',
'username',
'email',
);
if ( ! empty( $query_args['search'] ) ) {
$name_like = '%' . $wpdb->esc_like( $query_args['search'] ) . '%';
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if ( empty( $query_args['searchby'] ) || 'name' === $query_args['searchby'] || ! in_array( $query_args['searchby'], $search_params, true ) ) {
$searchby = "CONCAT_WS( ' ', first_name, last_name )";
} else {
$searchby = $query_args['searchby'];
}
$where_clauses[] = $wpdb->prepare( "{$searchby} LIKE %s", $name_like ); // WPCS: unprepared SQL ok.
}
// Allow a list of customer IDs to be specified.
if ( ! empty( $query_args['customers'] ) ) {
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$included_customers = implode( ',', array_map( 'intval', $query_args['customers'] ) );
$where_clauses[] = "{$customer_lookup_table}.customer_id IN ({$included_customers})";
}
$numeric_params = array(
'orders_count' => array(
'column' => 'COUNT( order_id )',
'format' => '%d',
),
'total_spend' => array(
'column' => 'SUM( gross_total )',
'format' => '%f',
),
'avg_order_value' => array(
'column' => '( SUM( gross_total ) / COUNT( order_id ) )',
'format' => '%f',
),
);
foreach ( $numeric_params as $numeric_param => $param_info ) {
$subclauses = array();
$min_param = $numeric_param . '_min';
$max_param = $numeric_param . '_max';
$or_equal = isset( $query_args[ $min_param ] ) && isset( $query_args[ $max_param ] ) ? '=' : '';
if ( isset( $query_args[ $min_param ] ) ) {
$subclauses[] = $wpdb->prepare(
"{$param_info['column']} >{$or_equal} {$param_info['format']}",
$query_args[ $min_param ]
); // WPCS: unprepared SQL ok, PreparedSQLPlaceholders replacement count ok.
}
if ( isset( $query_args[ $max_param ] ) ) {
$subclauses[] = $wpdb->prepare(
"{$param_info['column']} <{$or_equal} {$param_info['format']}",
$query_args[ $max_param ]
); // WPCS: unprepared SQL ok, PreparedSQLPlaceholders replacement count ok.
}
if ( $subclauses ) {
$having_clauses[] = '(' . implode( ' AND ', $subclauses ) . ')';
}
}
if ( $where_clauses ) {
$preceding_match = empty( $sql_query_params['where_time_clause'] ) ? ' AND ' : " {$match_operator} ";
$sql_query_params['where_clause'] = $preceding_match . implode( " {$match_operator} ", $where_clauses );
}
$order_status_filter = $this->get_status_subquery( $query_args );
if ( $order_status_filter ) {
$sql_query_params['from_clause'] .= " AND ( {$order_status_filter} )";
}
if ( $having_clauses ) {
$preceding_match = empty( $sql_query_params['having_clause'] ) ? ' AND ' : " {$match_operator} ";
$sql_query_params['having_clause'] .= $preceding_match . implode( " {$match_operator} ", $having_clauses );
}
return $sql_query_params;
}
/**
* Returns the report data based on parameters supplied by the user.
*
* @param array $query_args Query parameters.
* @return stdClass|WP_Error Data.
*/
public function get_data( $query_args ) {
global $wpdb;
$customers_table_name = $wpdb->prefix . self::TABLE_NAME;
$order_stats_table_name = $wpdb->prefix . 'wc_order_stats';
// These defaults are only partially applied when used via REST API, as that has its own defaults.
$defaults = array(
'per_page' => get_option( 'posts_per_page' ),
'page' => 1,
'order' => 'DESC',
'orderby' => 'date_registered',
'order_before' => WC_Admin_Reports_Interval::default_before(),
'order_after' => WC_Admin_Reports_Interval::default_after(),
'fields' => '*',
);
$query_args = wp_parse_args( $query_args, $defaults );
$this->normalize_timezones( $query_args, $defaults );
$cache_key = $this->get_cache_key( $query_args );
$data = wp_cache_get( $cache_key, $this->cache_group );
if ( false === $data ) {
$data = (object) array(
'data' => array(),
'total' => 0,
'pages' => 0,
'page_no' => 0,
);
$selections = $this->selected_columns( $query_args );
$sql_query_params = $this->get_sql_query_params( $query_args );
$db_records_count = (int) $wpdb->get_var(
"SELECT COUNT(*) FROM (
SELECT {$customers_table_name}.customer_id
FROM
{$customers_table_name}
{$sql_query_params['from_clause']}
WHERE
1=1
{$sql_query_params['where_time_clause']}
{$sql_query_params['where_clause']}
GROUP BY
{$customers_table_name}.customer_id
HAVING
1=1
{$sql_query_params['having_clause']}
) as tt
"
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
$total_pages = (int) ceil( $db_records_count / $sql_query_params['per_page'] );
if ( $query_args['page'] < 1 || $query_args['page'] > $total_pages ) {
return $data;
}
$customer_data = $wpdb->get_results(
"SELECT
{$selections}
FROM
{$customers_table_name}
{$sql_query_params['from_clause']}
WHERE
1=1
{$sql_query_params['where_time_clause']}
{$sql_query_params['where_clause']}
GROUP BY
{$customers_table_name}.customer_id
HAVING
1=1
{$sql_query_params['having_clause']}
ORDER BY
{$sql_query_params['order_by_clause']}
{$sql_query_params['limit']}
",
ARRAY_A
); // WPCS: cache ok, DB call ok, unprepared SQL ok.
if ( null === $customer_data ) {
return $data;
}
$customer_data = array_map( array( $this, 'cast_numbers' ), $customer_data );
$data = (object) array(
'data' => $customer_data,
'total' => $db_records_count,
'pages' => $total_pages,
'page_no' => (int) $query_args['page'],
);
wp_cache_set( $cache_key, $data, $this->cache_group );
}
return $data;
}
/**
* Returns an existing customer ID for an order if one exists.
*
* @param object $order WC Order.
* @return int|bool
*/
public static function get_existing_customer_id_from_order( $order ) {
$user_id = $order->get_customer_id();
if ( 0 === $user_id ) {
$email = $order->get_billing_email( 'edit' );
if ( $email ) {
return self::get_guest_id_by_email( $email );
} else {
return false;
}
} else {
return self::get_customer_id_by_user_id( $user_id );
}
}
/**
* Get or create a customer from a given order.
*
* @param object $order WC Order.
* @return int|bool
*/
public static function get_or_create_customer_from_order( $order ) {
global $wpdb;
$returning_customer_id = self::get_existing_customer_id_from_order( $order );
if ( $returning_customer_id ) {
return $returning_customer_id;
}
$customer_name = self::get_customer_name( $order->get_user_id(), $order );
$data = array(
'first_name' => $customer_name[0],
'last_name' => $customer_name[1],
'email' => $order->get_billing_email( 'edit' ),
'city' => $order->get_billing_city( 'edit' ),
'postcode' => $order->get_billing_postcode( 'edit' ),
'country' => $order->get_billing_country( 'edit' ),
'date_last_active' => date( 'Y-m-d H:i:s', $order->get_date_created( 'edit' )->getTimestamp() ),
);
$format = array(
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
);
// Add registered customer data.
if ( 0 !== $order->get_user_id() ) {
$user_id = $order->get_user_id();
$customer = new WC_Customer( $user_id );
$data['user_id'] = $user_id;
$data['username'] = $customer->get_username( 'edit' );
$data['date_registered'] = $customer->get_date_created( 'edit' ) ? $customer->get_date_created( 'edit' )->date( WC_Admin_Reports_Interval::$sql_datetime_format ) : null;
$format[] = '%d';
$format[] = '%s';
$format[] = '%s';
}
$result = $wpdb->insert( $wpdb->prefix . self::TABLE_NAME, $data, $format );
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$customer_id = $wpdb->insert_id;
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/**
* Fires when a new report customer is created.
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*
* @param int $customer_id Customer ID.
*/
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do_action( 'woocommerce_reports_new_customer', $customer_id );
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return $result ? $customer_id : false;
}
/**
* Try to get a customer name from user profile or order information.
*
* @param int $user_id User ID.
* @param WC_Order $order Order made by customer.
* @return array
*/
public static function get_customer_name( $user_id = 0, $order = null ) {
$first_name = '';
$last_name = '';
if (
$user_id &&
(
get_user_meta( $user_id, 'first_name', true ) ||
get_user_meta( $user_id, 'last_name', true )
)
) {
$first_name = get_user_meta( $user_id, 'first_name', true );
$last_name = get_user_meta( $user_id, 'last_name', true );
} elseif ( $order ) {
if (
$order->get_billing_first_name( 'edit' ) ||
$order->get_billing_last_name( 'edit' )
) {
$first_name = $order->get_billing_first_name( 'edit' );
$last_name = $order->get_billing_last_name( 'edit' );
} else {
$first_name = $order->get_shipping_first_name( 'edit' );
$last_name = $order->get_shipping_last_name( 'edit' );
}
}
return apply_filters( 'woocommerce_reports_customer_name', array( $first_name, $last_name ), $order );
}
/**
* Retrieve a guest ID (when user_id is null) by email.
*
* @param string $email Email address.
* @return false|array Customer array if found, boolean false if not.
*/
public static function get_guest_id_by_email( $email ) {
global $wpdb;
$table_name = $wpdb->prefix . self::TABLE_NAME;
$customer_id = $wpdb->get_var(
$wpdb->prepare(
"SELECT customer_id FROM {$table_name} WHERE email = %s AND user_id IS NULL LIMIT 1",
$email
)
); // WPCS: unprepared SQL ok.
return $customer_id ? (int) $customer_id : false;
}
/**
* Retrieve a registered customer row id by user_id.
*
* @param string|int $user_id User ID.
* @return false|int Customer ID if found, boolean false if not.
*/
public static function get_customer_id_by_user_id( $user_id ) {
global $wpdb;
$table_name = $wpdb->prefix . self::TABLE_NAME;
$customer_id = $wpdb->get_var(
$wpdb->prepare(
"SELECT customer_id FROM {$table_name} WHERE user_id = %d LIMIT 1",
$user_id
)
); // WPCS: unprepared SQL ok.
return $customer_id ? (int) $customer_id : false;
}
/**
* Retrieve the oldest orders made by a customer.
*
* @param int $customer_id Customer ID.
* @return array Orders.
*/
public static function get_oldest_orders( $customer_id ) {
global $wpdb;
$orders_table = $wpdb->prefix . 'wc_order_stats';
$excluded_statuses = array_map( array( __CLASS__, 'normalize_order_status' ), self::get_excluded_report_order_statuses() );
$excluded_statuses_condition = '';
if ( ! empty( $excluded_statuses ) ) {
$excluded_statuses_str = implode( "','", $excluded_statuses );
$excluded_statuses_condition = "AND status NOT IN ('{$excluded_statuses_str}')";
}
return $wpdb->get_results(
$wpdb->prepare(
"SELECT order_id, date_created FROM {$orders_table} WHERE customer_id = %d {$excluded_statuses_condition} ORDER BY date_created, order_id ASC LIMIT 2",
$customer_id
)
); // WPCS: unprepared SQL ok.
}
/**
* Update the database with customer data.
*
* @param int $user_id WP User ID to update customer data for.
* @return int|bool|null Number or rows modified or false on failure.
*/
public static function update_registered_customer( $user_id ) {
global $wpdb;
$customer = new WC_Customer( $user_id );
if ( ! self::is_valid_customer( $user_id ) ) {
return false;
}
$customer_name = self::get_customer_name( $user_id, $customer->get_last_order() );
$last_active = $customer->get_meta( 'wc_last_active', true, 'edit' );
$data = array(
'user_id' => $user_id,
'username' => $customer->get_username( 'edit' ),
'first_name' => $customer_name[0],
'last_name' => $customer_name[1],
'email' => $customer->get_email( 'edit' ),
'city' => $customer->get_billing_city( 'edit' ),
'postcode' => $customer->get_billing_postcode( 'edit' ),
'country' => $customer->get_billing_country( 'edit' ),
'date_registered' => $customer->get_date_created( 'edit' )->date( WC_Admin_Reports_Interval::$sql_datetime_format ),
'date_last_active' => $last_active ? date( 'Y-m-d H:i:s', $last_active ) : null,
);
$format = array(
'%d',
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
'%s',
);
$customer_id = self::get_customer_id_by_user_id( $user_id );
if ( $customer_id ) {
// Preserve customer_id for existing user_id.
$data['customer_id'] = $customer_id;
$format[] = '%d';
}
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$results = $wpdb->replace( $wpdb->prefix . self::TABLE_NAME, $data, $format );
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/**
* Fires when customser's reports are updated.
*
* @param int $customer_id Customer ID.
*/
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do_action( 'woocommerce_reports_update_customer', $customer_id );
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return $results;
}
/**
* Check if a user ID is a valid customer or other user role with past orders.
*
* @param int $user_id User ID.
* @return bool
*/
protected static function is_valid_customer( $user_id ) {
$customer = new WC_Customer( $user_id );
if ( $customer->get_id() != $user_id ) {
return false;
}
if ( $customer->get_order_count() < 1 && 'customer' !== $customer->get_role() ) {
return false;
}
return true;
}
/**
* Delete a customer lookup row.
*
* @param int $customer_id Customer ID.
*/
public static function delete_customer( $customer_id ) {
global $wpdb;
$customer_id = (int) $customer_id;
$table_name = $wpdb->prefix . self::TABLE_NAME;
$wpdb->query(
$wpdb->prepare(
"DELETE FROM ${table_name} WHERE customer_id = %d",
$customer_id
)
);
/**
* Fires when a customer is deleted.
*
* @param int $order_id Order ID.
*/
do_action( 'woocommerce_reports_delete_customer', $customer_id );
}
/**
* Returns string to be used as cache key for the data.
*
* @param array $params Query parameters.
* @return string
*/
protected function get_cache_key( $params ) {
return 'woocommerce_' . self::TABLE_NAME . '_' . md5( wp_json_encode( $params ) );
}
}