woocommerce/plugins/woocommerce-admin/includes/class-wc-admin-install.php

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<?php
/**
* Installation related functions and actions.
*
* @package WooCommerce Admin/Classes
*/
defined( 'ABSPATH' ) || exit;
/**
* WC_Admin_Install Class.
*/
class WC_Admin_Install {
/**
* Plugin version option name.
*/
const VERSION_OPTION = 'wc_admin_version';
/**
* DB updates and callbacks that need to be run per version.
*
* @var array
*/
protected static $db_updates = array();
/**
* Hook in tabs.
*/
public static function init() {
add_action( 'admin_init', array( __CLASS__, 'check_version' ), 5 );
add_filter( 'wpmu_drop_tables', array( __CLASS__, 'wpmu_drop_tables' ) );
// Add wc-admin report tables to list of WooCommerce tables.
add_filter( 'woocommerce_install_get_tables', array( __CLASS__, 'add_tables' ) );
}
/**
* Check WC Admin version and run the updater is required.
*
* This check is done on all requests and runs if the versions do not match.
*/
public static function check_version() {
if (
! defined( 'IFRAME_REQUEST' ) &&
version_compare( get_option( self::VERSION_OPTION ), WC_ADMIN_VERSION_NUMBER, '<' )
) {
self::install();
do_action( 'wc_admin_updated' );
}
}
/**
* Install WC Admin.
*/
public static function install() {
if ( ! is_blog_installed() ) {
return;
}
// Check if we are not already running this routine.
if ( 'yes' === get_transient( 'wc_admin_installing' ) ) {
return;
}
// If we made it till here nothing is running yet, lets set the transient now.
set_transient( 'wc_admin_installing', 'yes', MINUTE_IN_SECONDS * 10 );
wc_maybe_define_constant( 'WC_ADMIN_INSTALLING', true );
self::create_tables();
self::create_events();
self::create_notes();
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self::update_db_version();
delete_transient( 'wc_admin_installing' );
update_option( 'wc_admin_install_timestamp', time() );
do_action( 'wc_admin_installed' );
}
/**
* Get database schema.
*
* @return string
*/
protected static function get_schema() {
global $wpdb;
if ( $wpdb->has_cap( 'collation' ) ) {
$collate = $wpdb->get_charset_collate();
}
$tables = "
CREATE TABLE {$wpdb->prefix}wc_order_stats (
order_id bigint(20) unsigned NOT NULL,
parent_id bigint(20) unsigned DEFAULT 0 NOT NULL,
date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
date_created_gmt datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
num_items_sold int(11) DEFAULT 0 NOT NULL,
gross_total double DEFAULT 0 NOT NULL,
tax_total double DEFAULT 0 NOT NULL,
shipping_total double DEFAULT 0 NOT NULL,
net_total double DEFAULT 0 NOT NULL,
returning_customer boolean DEFAULT NULL,
status varchar(200) NOT NULL,
customer_id BIGINT UNSIGNED NOT NULL,
PRIMARY KEY (order_id),
KEY date_created (date_created),
KEY customer_id (customer_id),
KEY status (status)
) $collate;
CREATE TABLE {$wpdb->prefix}wc_order_product_lookup (
order_item_id BIGINT UNSIGNED NOT NULL,
order_id BIGINT UNSIGNED NOT NULL,
product_id BIGINT UNSIGNED NOT NULL,
variation_id BIGINT UNSIGNED NOT NULL,
customer_id BIGINT UNSIGNED NULL,
date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
product_qty INT NOT NULL,
product_net_revenue double DEFAULT 0 NOT NULL,
product_gross_revenue double DEFAULT 0 NOT NULL,
coupon_amount double DEFAULT 0 NOT NULL,
tax_amount double DEFAULT 0 NOT NULL,
shipping_amount double DEFAULT 0 NOT NULL,
shipping_tax_amount double DEFAULT 0 NOT NULL,
PRIMARY KEY (order_item_id),
KEY order_id (order_id),
KEY product_id (product_id),
KEY customer_id (customer_id),
KEY date_created (date_created)
) $collate;
CREATE TABLE {$wpdb->prefix}wc_order_tax_lookup (
order_id BIGINT UNSIGNED NOT NULL,
tax_rate_id BIGINT UNSIGNED NOT NULL,
date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
shipping_tax double DEFAULT 0 NOT NULL,
order_tax double DEFAULT 0 NOT NULL,
total_tax double DEFAULT 0 NOT NULL,
PRIMARY KEY (order_id, tax_rate_id),
KEY tax_rate_id (tax_rate_id),
KEY date_created (date_created)
) $collate;
CREATE TABLE {$wpdb->prefix}wc_order_coupon_lookup (
order_id BIGINT UNSIGNED NOT NULL,
coupon_id BIGINT UNSIGNED NOT NULL,
date_created datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
discount_amount double DEFAULT 0 NOT NULL,
PRIMARY KEY (order_id, coupon_id),
KEY coupon_id (coupon_id),
KEY date_created (date_created)
) $collate;
CREATE TABLE {$wpdb->prefix}wc_admin_notes (
note_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
name varchar(255) NOT NULL,
type varchar(20) NOT NULL,
locale varchar(20) NOT NULL,
title longtext NOT NULL,
content longtext NOT NULL,
icon varchar(200) NOT NULL,
content_data longtext NULL default null,
status varchar(200) NOT NULL,
source varchar(200) NOT NULL,
date_created datetime NOT NULL default '0000-00-00 00:00:00',
date_reminder datetime NULL default null,
is_snoozable boolean DEFAULT 0 NOT NULL,
PRIMARY KEY (note_id)
) $collate;
CREATE TABLE {$wpdb->prefix}wc_admin_note_actions (
action_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
note_id BIGINT UNSIGNED NOT NULL,
name varchar(255) NOT NULL,
label varchar(255) NOT NULL,
query longtext NOT NULL,
status varchar(255) NOT NULL,
is_primary boolean DEFAULT 0 NOT NULL,
PRIMARY KEY (action_id),
KEY note_id (note_id)
) $collate;
CREATE TABLE {$wpdb->prefix}wc_customer_lookup (
customer_id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
user_id BIGINT UNSIGNED DEFAULT NULL,
username varchar(60) DEFAULT '' NOT NULL,
first_name varchar(255) NOT NULL,
last_name varchar(255) NOT NULL,
email varchar(100) NULL default NULL,
date_last_active timestamp NULL default null,
date_registered timestamp NULL default null,
country char(2) DEFAULT '' NOT NULL,
postcode varchar(20) DEFAULT '' NOT NULL,
city varchar(100) DEFAULT '' NOT NULL,
state varchar(100) DEFAULT '' NOT NULL,
PRIMARY KEY (customer_id),
UNIQUE KEY user_id (user_id),
KEY email (email)
) $collate;
";
return $tables;
}
/**
* Create database tables.
*/
public static function create_tables() {
require_once ABSPATH . 'wp-admin/includes/upgrade.php';
dbDelta( self::get_schema() );
}
/**
* Return a list of tables. Used to make sure all WC Admin tables are dropped
* when uninstalling the plugin in a single site or multi site environment.
*
* @return array WC tables.
*/
public static function get_tables() {
global $wpdb;
return array(
"{$wpdb->prefix}wc_order_stats",
"{$wpdb->prefix}wc_order_product_lookup",
"{$wpdb->prefix}wc_order_tax_lookup",
"{$wpdb->prefix}wc_order_coupon_lookup",
"{$wpdb->prefix}wc_admin_notes",
"{$wpdb->prefix}wc_admin_note_actions",
"{$wpdb->prefix}wc_customer_lookup",
);
}
/**
* Adds new tables.
*
* @param array $wc_tables List of WooCommerce tables.
* @return array
*/
public static function add_tables( $wc_tables ) {
return array_merge(
$wc_tables,
self::get_tables()
);
}
/**
* Uninstall tables when MU blog is deleted.
*
* @param array $tables List of tables that will be deleted by WP.
*
* @return string[]
*/
public static function wpmu_drop_tables( $tables ) {
return array_merge( $tables, self::get_tables() );
}
/**
* Update WC Admin version to current.
*/
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protected static function update_db_version() {
delete_option( self::VERSION_OPTION );
add_option( self::VERSION_OPTION, WC_ADMIN_VERSION_NUMBER );
}
/**
* Schedule cron events.
*/
public static function create_events() {
if ( ! wp_next_scheduled( 'wc_admin_daily' ) ) {
wp_schedule_event( time(), 'daily', 'wc_admin_daily' );
}
}
/**
* Create notes.
*/
protected static function create_notes() {
WC_Admin_Notes_Historical_Data::add_note();
WC_Admin_Notes_Welcome_Message::add_welcome_note();
}
/**
* Delete all data from tables.
*/
public static function delete_table_data() {
global $wpdb;
$tables = self::get_tables();
foreach ( $tables as $table ) {
$wpdb->query( "TRUNCATE TABLE {$table}" ); // WPCS: unprepared SQL ok.
}
}
}