woocommerce/includes/updates/woocommerce-update-2.6.php

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2015-12-18 17:10:58 +00:00
<?php
/**
* Update WC to 2.6.0
*
* @author WooThemes
* @category Admin
* @package WooCommerce/Admin/Updates
* @version 2.6.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
global $wpdb;
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/**
* Migrate term meta to WordPress tables
*/
if ( get_option( 'db_version' ) >= 34370 && $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}woocommerce_termmeta';" ) ) {
if ( $wpdb->query( "INSERT INTO {$wpdb->termmeta} ( term_id, meta_key, meta_value ) SELECT woocommerce_term_id, meta_key, meta_value FROM {$wpdb->prefix}woocommerce_termmeta;" ) ) {
$wpdb->query( "DROP TABLE IF EXISTS {$wpdb->prefix}woocommerce_termmeta" );
}
}
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/**
* Old (table rate) shipping zones to new core shipping zones migration.
* zone_enabled and zone_type are no longer used, but it's safe to leave them be.
*/
if ( $wpdb->get_var( "SHOW COLUMNS FROM `{$wpdb->prefix}woocommerce_shipping_zones` LIKE 'zone_enabled';" ) ) {
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$wpdb->query( "ALTER TABLE {$wpdb->prefix}woocommerce_shipping_zones CHANGE `zone_type` `zone_type` VARCHAR(40) NOT NULL DEFAULT '';" );
$wpdb->query( "ALTER TABLE {$wpdb->prefix}woocommerce_shipping_zones CHANGE `zone_enabled` `zone_enabled` INT(1) NOT NULL DEFAULT 1;" );
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}
/**
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* Shipping zones in WC 2.6.0 use a table named woocommerce_shipping_zone_methods.
* Migrate the old data out of woocommerce_shipping_zone_shipping_methods into the new table and port over any known options (used by table rates and flat rate boxes).
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*/
if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}woocommerce_shipping_zone_shipping_methods';" ) ) {
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$old_methods = $wpdb->get_results( "SELECT * FROM {$wpdb->prefix}woocommerce_shipping_zone_shipping_methods;" );
if ( $old_methods ) {
$max_new_id = $wpdb->get_var( "SELECT MAX(instance_id) FROM {$wpdb->prefix}woocommerce_shipping_zone_methods" );
$max_old_id = $wpdb->get_var( "SELECT MAX(shipping_method_id) FROM {$wpdb->prefix}woocommerce_shipping_zone_shipping_methods" );
// Avoid ID conflicts
$wpdb->query( $wpdb->prepare( "ALTER TABLE {$wpdb->prefix}woocommerce_shipping_zone_methods AUTO_INCREMENT = %d;", max( $max_new_id, $max_old_id ) + 1 ) );
// Move data
foreach ( $old_methods as $old_method ) {
$wpdb->insert( $wpdb->prefix . 'woocommerce_shipping_zone_methods', array(
'zone_id' => $old_method->zone_id,
'method_id' => $old_method->shipping_method_type,
'method_order' => $old_method->shipping_method_order
) );
$new_instance_id = $wpdb->insert_id;
// Move main settings
$older_settings_key = 'woocommerce_' . $old_method->shipping_method_type . '-' . $old_method->shipping_method_id . '_settings';
$old_settings_key = 'woocommerce_' . $old_method->shipping_method_type . '_' . $old_method->shipping_method_id . '_settings';
add_option( 'woocommerce_' . $old_method->shipping_method_type . '_' . $new_instance_id . '_settings', get_option( $old_settings_key, get_option( $older_settings_key ) ) );
if ( 'table_rate' === $old_method->shipping_method_type ) {
// Move priority settings
add_option( 'woocommerce_table_rate_default_priority_' . $new_instance_id, get_option( 'woocommerce_table_rate_default_priority_' . $old_method->shipping_method_id ) );
add_option( 'woocommerce_table_rate_priorities_' . $new_instance_id, get_option( 'woocommerce_table_rate_priorities_' . $old_method->shipping_method_id ) );
// Move rates
$wpdb->update(
$wpdb->prefix . 'woocommerce_shipping_table_rates',
array(
'shipping_method_id' => $new_instance_id
),
array(
'shipping_method_id' => $old_method->shipping_method_id
)
);
}
if ( 'flat_rate_boxes' === $old_method->shipping_method_type ) {
$wpdb->update(
$wpdb->prefix . 'woocommerce_shipping_flat_rate_boxes',
array(
'shipping_method_id' => $new_instance_id
),
array(
'shipping_method_id' => $old_method->shipping_method_id
)
);
}
}
}
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}
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/**
* woocommerce_calc_shipping option has been removed in 2.6
*/
if ( 'no' === get_option( 'woocommerce_calc_shipping' ) ) {
update_option( 'woocommerce_ship_to_countries', 'disabled' );
}
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/**
* Refund item qty should be negative
*/
$wpdb->query( "
UPDATE {$wpdb->prefix}woocommerce_order_itemmeta as item_meta
LEFT JOIN {$wpdb->prefix}woocommerce_order_items as items ON item_meta.order_item_id = items.order_item_id
LEFT JOIN {$wpdb->posts} as posts ON items.order_id = posts.ID
SET item_meta.meta_value = item_meta.meta_value * -1
WHERE item_meta.meta_value > 0 AND item_meta.meta_key = '_qty' AND posts.post_type = 'shop_order_refund'
" );