<?php
/**
 * Removing Usedkit: its settings, its price history and its schedule. Margin-scheme
 * figures stored on orders stay -- they are part of the shop's tax records -- as do
 * purchase prices on products, which are the shop's own data.
 */
if (!defined('WP_UNINSTALL_PLUGIN')) {
    exit;
}
global $wpdb;
delete_option('usedkit_settings');
delete_option('usedkit_prices_version');
delete_option('usedkit_offers_version');
delete_option('usedkit_tradeins_version');
wp_clear_scheduled_hook('usedkit_nightly_sync');
wp_clear_scheduled_hook('usedkit_daily');
$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}usedkit_prices");
$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}usedkit_offers");
$wpdb->query("DROP TABLE IF EXISTS {$wpdb->prefix}usedkit_tradeins");
$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '\\_transient\\_usedkit\\_%' OR option_name LIKE '\\_transient\\_timeout\\_usedkit\\_%'");