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<?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';
const FIRST_VERSION_FOLDER_MIGRATION = '1.5.14';
/**
* 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, $newVersion): void
{
self::updateStoragePostition($currentVersion);
self::emailSummaryOptKeyUpdate($currentVersion);
self::migrateStorageFolders($currentVersion, $newVersion);
}
/**
* 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): void
{
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): void
{
//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);
}
}
/**
* Migrate storage folders from legacy to new location
*
* @param false|string $currentVersion current Duplicator version, false if first install
*
* @return void
*/
private static function migrateStorageFolders($currentVersion): void
{
// Skip on fresh installs or if already past migration version
if ($currentVersion === false || version_compare($currentVersion, self::FIRST_VERSION_FOLDER_MIGRATION, '>=')) {
return;
}
// If storage position is already set to new, do not migrate
if (DUP_Settings::Get('storage_position') === DUP_Settings::STORAGE_POSITION_WP_CONTENT) {
return;
}
// Force using wp-content storage position
DUP_Settings::setStoragePosition(DUP_Settings::STORAGE_POSITION_WP_CONTENT);
DUP_Settings::Save();
}
}