Edit file File name : UpgradeFunctions.php Content :<?php /** * @package Duplicator * @copyright (c) 2022, Snap Creek LLC */ namespace Duplicator\Core\Upgrade; use DUP_Settings; use Duplicator\Utils\Email\EmailSummary; /** * Utility class managing actions when the plugin is updated */ class UpgradeFunctions { const LAST_VERSION_EMAIL_SUMMARY_WRONG_KEY = '1.5.6.1'; const FIRST_VERSION_NEW_STORAGE_POSITION = '1.3.35'; /** * This function is executed when the plugin is activated and * every time the version saved in the wp_options is different from the plugin version both in upgrade and downgrade. * * @param false|string $currentVersion current Duplicator version, false if is first installation * @param string $newVersion new Duplicator Version * * @return void */ public static function performUpgrade($currentVersion, $newVersion) { self::updateStoragePostition($currentVersion); self::emailSummaryOptKeyUpdate($currentVersion); } /** * Update email summary option key seperator from '-' to '_' * * @param false|string $currentVersion current Duplicator version, false if is first installation * * @return void */ private static function emailSummaryOptKeyUpdate($currentVersion) { if ($currentVersion == false || version_compare($currentVersion, self::LAST_VERSION_EMAIL_SUMMARY_WRONG_KEY, '>')) { return; } if (($data = get_option(EmailSummary::INFO_OPT_OLD_KEY)) !== false) { update_option(EmailSummary::INFO_OPT_KEY, $data); delete_option(EmailSummary::INFO_OPT_OLD_KEY); } } /** * Update storage position option * * @param false|string $currentVersion current Duplicator version, false if is first installation * * @return void */ private static function updateStoragePostition($currentVersion) { //PRE 1.3.35 //Do not update to new wp-content storage till after if ($currentVersion !== false && version_compare($currentVersion, self::FIRST_VERSION_NEW_STORAGE_POSITION, '<')) { DUP_Settings::Set('storage_position', DUP_Settings::STORAGE_POSITION_LEGACY); } } } Save