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📁 ..
📁 Addons
📄 Bootstrap.php(26.5 KB)
📄 CapMng.php(19 KB)
📁 Controllers
📄 MigrationMng.php(22.42 KB)
📁 Models
📁 REST
📄 RequirementsInterface.php(691 B)
📄 Unistall.php(1.94 KB)
📁 Upgrade
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Editing: MigrationMng.php

<?php

/**
 * @package   Duplicator
 * @copyright (c) 2022, Snap Creek LLC
 */

namespace Duplicator\Core;

use DUP_PRO_Archive;
use DUP_PRO_Global_Entity;
use DUP_PRO_Schedule_Entity;
use Duplicator\Core\Controllers\ControllersManager;
use Duplicator\Controllers\ToolsPageController;
use Duplicator\Core\CapMng;
use Duplicator\Core\Upgrade\UpgradeFunctions;
use Duplicator\Core\Upgrade\UpgradePlugin;
use Duplicator\Installer\Core\InstState;
use Duplicator\Installer\Models\MigrateData;
use Duplicator\Libs\Snap\SnapWP;
use Duplicator\Libs\Snap\SnapIO;
use Duplicator\Models\Storages\StoragesUtil;
use Duplicator\Package\Import\PackageImporter;
use Duplicator\Package\PackageUtils;
use Duplicator\Package\Recovery\RecoveryPackage;
use Duplicator\Utils\CachesPurge\CachesPurge;
use Duplicator\Utils\UsageStatistics\CommStats;
use Duplicator\Utils\UsageStatistics\PluginData;
use Duplicator\Views\AdminNotices;
use Error;
use Exception;
use VendorDuplicator\Amk\JsonSerialize\JsonSerialize;

/**
 * After install migration class
 */
class MigrationMng
{
    const HOOK_FIRST_LOGIN_AFTER_INSTALL = 'duplicator_pro_first_login_after_install';
    const HOOK_BOTTOM_MIGRATION_MESSAGE  = 'duplicator_pro_bottom_migration_message';
    const FIRST_LOGIN_OPTION             = 'duplicator_pro_first_login_after_install';
    const MIGRATION_DATA_OPTION          = 'duplicator_pro_migration_data';
    const CLEAN_INSTALL_REPORT_OPTION    = 'duplicator_pro_clean_install_report';

/**
     * messages to be displayed in the successful migration box
     *
     * @var array{removed: string[], stored: string[], instFile: string[]}
     */
    protected static $migrationCleanupReport = array(
        'removed'  => array(),
        'stored'   => array(),
        'instFile' => array(),
    );

/**
     * Init migration hooks
     *
     * @return void
     */
    public static function init()
    {
        add_action('admin_init', array(__CLASS__, 'adminInit'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'removeFirstLoginOption'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, function (MigrateData $migrationData) {
            UpgradeFunctions::updateDatabase(false);
        });
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, function (MigrateData $migrationData) {
            // Update local stroage folder
            StoragesUtil::getDefaultStorage()->save();
            StoragesUtil::getDefaultStorage()->initStorageDirectory();
        });
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, function (MigrateData $migrationData) {
            self::renameInstallersPhpFiles(0);
        });
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'storeMigrationFiles'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'updateSettings'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'updateCapabilities'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'updateNewInstallInfo'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'usageStatistics'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(PackageUtils::class, 'updateCreatedAfterInstallFlags'));
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'updateNextSchedules'));

// save cleanup report after actions
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'saveCleanupReport'), 100);

// LAST BEACAUSE MAKE A WP_REDIRECT
        add_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, array(__CLASS__, 'autoCleanFileAfterInstall'), 99999);
    }

/**
     * Admin init hook
     *
     * @return void
     */
    public static function adminInit()
    {
        if (self::isFirstLoginAfterInstall()) {
            add_action('current_screen', array(__CLASS__, 'wpAdminHook'), 99999);
            update_option(AdminNotices::OPTION_KEY_MIGRATION_SUCCESS_NOTICE, true);
            do_action(self::HOOK_FIRST_LOGIN_AFTER_INSTALL, self::getMigrationData());
        }
    }

/**
     * @return void
     */
    public static function wpAdminHook()
    {
        if (!ToolsPageController::isToolPage()) {
            wp_redirect(
                ControllersManager::getMenuLink(
                    ControllersManager::TOOLS_SUBMENU_SLUG,
                    null,
                    null,
                    array(),
                    false
                )
            );
            exit;
        }
    }

/**
     * check if is first login after install option is set
     *
     * @return boolean
     */
    public static function isFirstLoginAfterInstallOption()
    {
        return get_option(self::FIRST_LOGIN_OPTION, false);
    }

/**
     * Check if is first login after install
     *
     * @return boolean
     */
    private static function isFirstLoginAfterInstall()
    {
        if (is_user_logged_in() && self::isFirstLoginAfterInstallOption()) {
            if (self::getMigrationData()->installType === InstState::TYPE_STANDALONE) {
                CapMng::getInstance()->reset();
                return true;
            } else {
                CapMng::getInstance()->migrationUpdate();
                return CapMng::can(CapMng::CAP_BASIC, false);
            }
        } else {
            return false;
        }
    }

/**
     * Purge all caches
     *
     * @return string[] // messages
     */
    public static function purgeCaches()
    {
        if (
            self::getMigrationData()->restoreBackupMode ||
            in_array(
                self::getMigrationData()->installType,
                [
                    InstState::TYPE_SINGLE_ON_SUBDOMAIN,
                    InstState::TYPE_SINGLE_ON_SUBFOLDER,
                    InstState::TYPE_SUBSITE_ON_SUBDOMAIN,
                    InstState::TYPE_SUBSITE_ON_SUBFOLDER,
                ]
            )
        ) {
            return array();
        }

return CachesPurge::purgeAll();
    }

/**
     * Update new install info
     *
     * @param MigrateData $migrationData migration data
     *
     * @return void
     */
    public static function updateNewInstallInfo(MigrateData $migrationData)
    {
        if ($migrationData->restoreBackupMode || $migrationData->recoveryMode) {
            return;
        }
        // After migration is considered a new install
        UpgradePlugin::setInstallInfo();
    }

/**
     * Clean after install
     *
     * @param MigrateData $migrationData migration data
     *
     * @return void
     */
    public static function usageStatistics(MigrateData $migrationData)
    {
        PluginData::getInstance()->updateFromMigrateData($migrationData);
        CommStats::installerSend();
    }

/**
     * Clean after install
     *
     * @param MigrateData $migrationData migration data
     *
     * @return void
     */
    public static function autoCleanFileAfterInstall(MigrateData $migrationData)
    {
        if ($migrationData->cleanInstallerFiles == false) {
            return;
        }

wp_redirect(ToolsPageController::getInstance()->getCleanFilesAcrtionUrl(false));
        exit;
    }

/**
     * Update settings after install
     *
     * @param MigrateData $migrationData migration data
     *
     * @return void
     */
    public static function updateSettings(MigrateData $migrationData)
    {
        $isAddSiteOnMultisite = in_array(
            self::getMigrationData()->installType,
            [
                InstState::TYPE_SINGLE_ON_SUBDOMAIN,
                InstState::TYPE_SINGLE_ON_SUBFOLDER,
                InstState::TYPE_SUBSITE_ON_SUBDOMAIN,
                InstState::TYPE_SUBSITE_ON_SUBFOLDER,
            ]
        );

if (
            !$migrationData->restoreBackupMode &&
            !$isAddSiteOnMultisite
        ) {
            DUP_PRO_Global_Entity::getInstance()->updateAftreInstall();
        }

if (!$isAddSiteOnMultisite) {
            // remove point in database but not files.
            RecoveryPackage::resetRecoverPackage();
        }

flush_rewrite_rules(true);
    }

/**
     * Update capabilities after install
     *
     * @param MigrateData $migrationData migration data
     *
     * @return void
     */
    public static function updateCapabilities(MigrateData $migrationData)
    {
        CapMng::getInstance()->migrationUpdate();
    }

/**
     * Return cleanup report
     *
     * @return array{removed: string[], stored: string[], instFile: string[]}
     */
    public static function getCleanupReport()
    {
        $option = get_option(self::CLEAN_INSTALL_REPORT_OPTION);
        if (is_array($option)) {
            self::$migrationCleanupReport = array_merge(self::$migrationCleanupReport, $option);
        }

return self::$migrationCleanupReport;
    }

/**
     * Save clean up report in WordPress options
     *
     * @param MigrateData $migrationData migration data
     *
     * @return void
     */
    public static function saveCleanupReport(MigrateData $migrationData)
    {
        add_option(self::CLEAN_INSTALL_REPORT_OPTION, self::$migrationCleanupReport, '', 'no');
    }

/**
     * Remove first login after install option
     *
     * @param MigrateData $migrationData migration data
     *
     * @return void
     */
    public static function removeFirstLoginOption(MigrateData $migrationData)
    {
        delete_option(self::FIRST_LOGIN_OPTION);
    }

/**
     * Return migration data,
     * if the site isn't migrated $data->installType = InstState::TYPE_NOT_SET
     *
     * @return MigrateData
     */
    public static function getMigrationData()
    {
        static $migrationData = null;
        if (is_null($migrationData)) {
            if (($migrationData = get_option(self::MIGRATION_DATA_OPTION, false)) === false) {
                $migrationData = new MigrateData();
            } else {
                $migrationData = JsonSerialize::unserializeToObj($migrationData, MigrateData::class);
            }
        }
        return $migrationData;
    }

/**
     * Safe mode warning
     *
     * @return string
     */
    public static function getSaveModeWarning()
    {
        switch (self::getMigrationData()->safeMode) {
            case 1:
                //safe_mode basic
                return __('NOTICE: Safe mode (Basic) was enabled during install, be sure to re-enable all your plugins.', 'duplicator-pro');
            case 2:
                //safe_mode advance
                return __('NOTICE: Safe mode (Advanced) was enabled during install, be sure to re-enable all your plugins.', 'duplicator-pro');
            case 0:
            default:
                return '';
        }
    }

/**
     * Check the root path and in case there are installer files without hashes rename them.
     *
     * @param int $fileTimeDelay If the file is younger than $fileTimeDelay seconds then it is not renamed.
     *
     * @return void
     */
    public static function renameInstallersPhpFiles($fileTimeDelay = 0)
    {
        $fileTimeDelay = is_numeric($fileTimeDelay) ? (int) $fileTimeDelay : 0;

$pathsTocheck = array(
            SnapIO::safePathTrailingslashit(ABSPATH),
            SnapIO::safePathTrailingslashit(SnapWP::getHomePath()),
            SnapIO::safePathTrailingslashit(WP_CONTENT_DIR),
        );

$migrationData = self::getMigrationData();
        if (strlen($migrationData->installerPath)) {
            $pathsTocheck[] = SnapIO::safePathTrailingslashit(dirname($migrationData->installerPath));
        }
        if (strlen($migrationData->dupInstallerPath)) {
            $pathsTocheck[] = SnapIO::safePathTrailingslashit(dirname($migrationData->dupInstallerPath));
        }
        $pathsTocheck = array_unique($pathsTocheck);

$filesToCheck = array();
        foreach ($pathsTocheck as $cFolder) {
            if (
                !is_dir($cFolder) ||
                !is_writable($cFolder) // rename permissions
            ) {
                continue;
            }
            $cFile = $cFolder . 'installer.php';
            if (
                !is_file($cFile) ||
                !SnapIO::chmod($cFile, 'u+rw') ||
                !is_readable($cFile)
            ) {
                continue;
            }
            $filesToCheck[] = $cFile;
        }

$installerTplCheck = '/const\s+ARCHIVE_FILENAME\s*=\s*[\'"](.+?)[\'"]\s*;.*const\s+PACKAGE_HASH\s*=\s*[\'"](.+?)[\'"]\s*;/s';

foreach ($filesToCheck as $file) {
            $fileName = basename($file);

if ($fileTimeDelay > 0  && (time() - filemtime($file)) < $fileTimeDelay) {
                continue;
            }

if (($content = @file_get_contents($file, false, null)) === false) {
                continue;
            }
            $matches = null;
            if (preg_match($installerTplCheck, $content, $matches) !== 1) {
                continue;
            }

$archiveName = $matches[1];
            $hash        = $matches[2];
            $matches     = null;

if (preg_match(DUPLICATOR_PRO_ARCHIVE_REGEX_PATTERN, $archiveName, $matches) !== 1) {
                if (SnapIO::unlink($file)) {
                    self::$migrationCleanupReport['instFile'][] = "<div class='failure'>"
                        . "<i class='fa fa-check green'></i> "
                        . sprintf(__('Installer file <b>%s</b> removed for secority reasons', 'duplicator-pro'), esc_html($fileName))
                        . "</div>";
                } else {
                    self::$migrationCleanupReport['instFile'][] = "<div class='success'>"
                        . '<i class="fa fa-exclamation-triangle red"></i> '
                        . sprintf(__('Can\'t remove installer file <b>%s</b>, please remove it for security reasons', 'duplicator-pro'), esc_html($fileName))
                        . '</div>';
                }
                continue;
            }

$archiveHash =  $matches[1];
            if (strpos($file, $archiveHash) === false) {
                if (SnapIO::rename($file, dirname($file) . '/' . $archiveHash . '_installer.php', true)) {
                    self::$migrationCleanupReport['instFile'][] = "<div class='failure'>"
                        . "<i class='fa fa-check green'></i> "
                        . sprintf(__('Installer file <b>%s</b> renamed with HASH', 'duplicator-pro'), esc_html($fileName))
                        . "</div>";
                } else {
                    self::$migrationCleanupReport['instFile'][] = "<div class='success'>"
                        . '<i class="fa fa-exclamation-triangle red"></i> '
                        . sprintf(
                            __('Can\'t rename installer file <b>%s</b> with HASH, please remove it for security reasons', 'duplicator-pro'),
                            esc_html($fileName)
                        )
                        . '</div>';
                }
            }
        }
    }

/**
     * Store migratuion files
     *
     * @param MigrateData $migrationData Migration data
     *
     * @return void
     */
    public static function storeMigrationFiles(MigrateData $migrationData)
    {
        wp_mkdir_p(DUPLICATOR_PRO_SSDIR_PATH_INSTALLER);
        SnapIO::emptyDir(DUPLICATOR_PRO_SSDIR_PATH_INSTALLER);
        SnapIO::createSilenceIndex(DUPLICATOR_PRO_SSDIR_PATH_INSTALLER);

$filesToMove = array(
            $migrationData->installerLog,
            $migrationData->installerBootLog,
            $migrationData->origFileFolderPath,
        );

foreach ($filesToMove as $path) {
            if (file_exists($path)) {
                if (SnapIO::rcopy($path, DUPLICATOR_PRO_SSDIR_PATH_INSTALLER . '/' . basename($path))) {
                    self::$migrationCleanupReport['stored'][] = "<div class='success'>"
                        . "<i class='fa fa-check'></i> "
                        . __('Original files folder moved in installer backup directory', 'duplicator-pro') . " - " . esc_html($path) .
                        "</div>";
                } else {
                    self::$migrationCleanupReport['stored'][] = "<div class='success'>"
                        . '<i class="fa fa-exclamation-triangle"></i> '
                        . sprintf(__('Can\'t move %1$s to %2$s', 'duplicator-pro'), esc_html($path), DUPLICATOR_PRO_SSDIR_PATH_INSTALLER)
                        . '</div>';
                }
            }
        }
    }

/**
     * Get file list to store
     *
     * @return array<string, string>
     */
    public static function getStoredMigrationLists()
    {
        if (($migrationData = self::getMigrationData()) == false) {
            $filesToCheck = array();
        } else {
            $filesToCheck = array(
                $migrationData->installerLog       => __('Installer log', 'duplicator-pro'),
                $migrationData->installerBootLog   => __('Installer boot log', 'duplicator-pro'),
                $migrationData->origFileFolderPath => __('Original files folder', 'duplicator-pro'),
            );
        }

$result = array();

foreach ($filesToCheck as $path => $label) {
            $storedPath = DUPLICATOR_PRO_SSDIR_PATH_INSTALLER . '/' . basename($path);
            if (!file_exists($storedPath)) {
                continue;
            }
            $result[$storedPath] = $label;
        }

return $result;
    }

/**
     * Check if exist file to remove
     *
     * @return bool
     */
    public static function haveFileToClean()
    {
        return count(self::checkInstallerFilesList()) > 0;
    }

/**
     * Gets a list of all the installer files and directory by name and full path
     *
     * @remarks
     *  FILES:      installer.php, installer-backup.php, dup-installer-bootlog__[HASH].txt
     *  DIRS:       dup-installer
     *  Last set is for lazy developer cleanup files that a developer may have
     *  accidentally left around lets be proactive for the user just in case.
     *
     * @return string[] file names
     */
    public static function getGenericInstallerFiles()
    {
        return array(
            'installer.php',
            '[HASH]installer-backup.php',
            'dup-installer',
            'dup-installer[HASH]',
            'dup-installer-bootlog__[HASH].txt',
            '[HASH]_archive.zip|daf',
        );
    }

/**
     * Get installer files list
     *
     * @return string[]
     */
    public static function checkInstallerFilesList()
    {
        $migrationData = self::getMigrationData();

$foldersToChkeck = array(
            SnapIO::safePathTrailingslashit(ABSPATH),
            SnapWP::getHomePath(),
        );

$result = array();

if (!empty($migrationData)) {
            if (
                file_exists($migrationData->archivePath) &&
                !DUP_PRO_Archive::isBackupPathChild($migrationData->archivePath) &&
                !PackageImporter::isImportPath($migrationData->archivePath) &&
                !RecoveryPackage::isRecoverPath($migrationData->archivePath) &&
                !StoragesUtil::isLocalStorageChildPath($migrationData->archivePath)
            ) {
                $result[] = $migrationData->archivePath;
            }
            if (
                file_exists($migrationData->installerPath) &&
                self::isInstallerFile($migrationData->installerPath) &&
                !DUP_PRO_Archive::isBackupPathChild($migrationData->installerPath) &&
                !RecoveryPackage::isRecoverPath($migrationData->installerPath) &&
                !StoragesUtil::isLocalStorageChildPath($migrationData->installerPath)
            ) {
                $result[] = $migrationData->installerPath;
            }
            if (file_exists($migrationData->installerBootLog)) {
                $result[] = $migrationData->installerBootLog;
            }
            if (file_exists($migrationData->dupInstallerPath)) {
                $result[] = $migrationData->dupInstallerPath;
            }
        }

foreach ($foldersToChkeck as $folder) {
            $result = array_merge($result, SnapIO::regexGlob($folder, array(
                'regexFile'   => array(
                    DUPLICATOR_PRO_ARCHIVE_REGEX_PATTERN,
                    DUPLICATOR_PRO_INSTALLER_REGEX_PATTERN,
                    DUPLICATOR_PRO_DUP_INSTALLER_BOOTLOG_REGEX_PATTERN,
                    DUPLICATOR_PRO_DUP_INSTALLER_OWRPARAM_REGEX_PATTERN,
                ),
                'regexFolder' => array(DUPLICATOR_PRO_DUP_INSTALLER_FOLDER_REGEX_PATTERN),
            )));
        }

$result = array_map(array('\\Duplicator\\Libs\\Snap\\SnapIO', 'safePathUntrailingslashit'), $result);
        return array_unique($result);
    }

/**
     * Check if file is installer file
     *
     * @param string $path path to check
     *
     * @return bool true if the file at current path is the installer file
     */
    public static function isInstallerFile($path)
    {
        if (!is_file($path) || !is_array($last5Lines = SnapIO::getLastLinesOfFile($path, 5)) || empty($last5Lines)) {
            return false;
        }

return strpos(implode("", $last5Lines), "DUPLICATOR_PRO_INSTALLER_EOF") !== false;
    }

/**
     * Clean installer files
     *
     * @param bool $deleteCleanInstallReportOption Delete clean install report option
     * @param int  $fileTimeDelay                  File time delay
     *
     * @return array<string, bool> Clean result
     */
    public static function cleanMigrationFiles($deleteCleanInstallReportOption = true, $fileTimeDelay = 0)
    {
        $cleanList = self::checkInstallerFilesList();

$result = array();

foreach ($cleanList as $path) {
            $success = false;
            try {
                if ($fileTimeDelay <= 0 || time() - filectime($path) > $fileTimeDelay) {
                    $success = (SnapIO::rrmdir($path) !== false);
                } else {
                    // The file does not even need to be removed yet
                    $success = true;
                }
            } catch (Exception $ex) {
                $success = false;
            } catch (Error $ex) {
                $success = false;
            }

$result[$path] = $success;
        }

if ($deleteCleanInstallReportOption) {
            delete_option(self::CLEAN_INSTALL_REPORT_OPTION);
        }

return $result;
    }

/**
     * Recalculate active schedules next run time
     *
     * @return void
     */
    public static function updateNextSchedules()
    {
        $schedules = DUP_PRO_Schedule_Entity::get_active();
        foreach ($schedules as $schedule) {
            $schedule->updateNextRuntime();
        }
    }
}

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