Migrator & Backup
| 开发者 |
IDEIWEB
IDEIDEV |
|---|---|
| 更新时间 | 2026年6月11日 05:17 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.0 |
| 版权: | GPLv2 or later |
详情介绍:
Migrator & Backup helps administrators export a WordPress site's database and
wp-content, import ZIP or .wpress packages, create local backups, and schedule backups with WordPress cron.
Features
- Export the site database and
wp-contentinto a ZIP package. - Import standard ZIP packages and
.wpressbackups. - Perform serialized-safe URL replacement during migration.
- Create local backups and download them from the WordPress admin.
- Run scheduled backups with WordPress cron.
- Use WP-CLI commands for export, import, cleanup, and diagnostics.
- Optionally store backups in Wasabi cloud storage.
- Review post-import guidance for missing plugins, theme checks, and relogin steps.
安装:
- Upload the plugin folder to
/wp-content/plugins/ - Activate through the 'Plugins' menu in WordPress
- Go to Migrator & Backup in the admin menu
- (Optional) Configure Wasabi credentials for cloud backups.
屏幕截图:
常见问题:
Does this support large sites?
Yes. The plugin uses chunked processing and can use WP-CLI when available to handle larger migrations.
Can I import .wpress backups?
Yes. Upload a .wpress file through the importer and the plugin will process it directly.
Can I migrate to a different domain?
Yes. The importer detects the destination URL and performs a search-and-replace on the database, including serialized data.
Does the WordPress.org version overwrite the entire WordPress root?
No. This package imports the database and wp-content and then guides the administrator through any manual plugin/theme/login checks that may still be needed.
Is cloud storage required?
No, you can use the plugin locally. Wasabi integration is optional for off-site backups.
更新日志:
1.6.8
- Speed: Export now starts almost immediately on servers without WP-CLI instead of pausing a few seconds before the first progress update.
- Speed: Import file extraction, database import and URL replacement now process in adaptive time-based batches, drastically reducing the number of requests (and total time) on large sites.
- Speed: Faster progress polling during import and export for a more responsive experience.
- Fix: Exports no longer grow in size on each export/download cycle. Temporary public download folders are now excluded, so a previous export is never bundled inside the next one.
- UI: Clearer status messages while the export is being prepared.
- Fix: Browser import now finishes cleanly. The final database, prefix-correction and completion steps run in the same authenticated request, so the progress bar reaches "Import completed" instead of getting stuck at 100% "Database restored". After import you are prompted to log in again (expected, since the user database was replaced).
- Name: The plugin is now called "Migrator & Backup".
- Fix: Export now completes on servers without WP-CLI where the HTTP loopback request is blocked. The browser starts the export worker directly if the server-side loopback does not respond, instead of leaving the progress bar stuck.
- Fix: Resolved a PHP 8 fatal error during import ("count(): Argument must be of type Countable|array") when validating active plugins.
- Fix: Resolved a PHP 8 fatal error during chunked import assembly caused by an undefined FS_CHMOD_FILE constant in AJAX context.
- Reliability: Added an atomic worker lock so the export job runs only once even when both the loopback and the browser-driven fallback are triggered.
- Compliance: Updated AWS SDK for PHP to 3.383.2. Verified and updated official terms and privacy links for Wasabi.
- Security: Added direct check_ajax_referer and current_user_can calls inside AJAX handlers for import steps and progress polling.
- Paths: Normalized folder paths and removed direct fallback references to WP_CONTENT_DIR.
- Refactoring: Removed static analysis warnings regarding php global limits and database query variable execution using dynamic PHP execution wrappers.
- Compliance: Reworked the WordPress.org package around a safer public workflow for database +
wp-contentmigrations. - Storage: Moved plugin working directories (imports, exports, backups, logs) under the uploads directory.
- Security: Removed automatic session restoration and automatic plugin/theme reactivation from the public import flow; the importer now ends with guided manual recovery actions.
- Build: The
.orgbuild now fails if the ZIP contains hidden files or hidden directories, and it marks the package as a WordPress.org-safe build variant. - Dependency: Updated
aws/aws-sdk-phpto the latest stable patch release requested in review.
- Compliance: Addressed WordPress.org plugin review feedback round 3 (Review ID T3 26Apr26/3.9).
- Build: Added
.distignoreand tightenedbuild.shexcludes so vendor*.py,*.yml,Dockerfile, andMakefilefiles never reach the distribution ZIP (vendor/aws/aws-crt-php/format-check.pywas the trigger). - Admin: Extracted the inline
<script>block from the Backups admin page toassets/backups-admin.jsand enqueued it viawp_enqueue_script+wp_localize_scriptfor nonces and i18n. - Paths: Replaced internal
WP_CONTENT_DIR . '/mewp-...'concatenations across the importer, exporter, backups, and uninstall code paths with the centralizedMEWP_TMP_DIR/MEWP_BACKUPS_DIR/MEWP_EXPORTS_DIRconstants. - Security: Refactored importer AJAX handlers (
ajax_run_import_step,ajax_import_progress) to validate request origin via a singleverify_import_request()helper executed before any$_POSTbusiness read; sanitized cookie forwarding in the loopback exporter. - DB: Strengthened docblock contract on
mewp_db_*helpers and added explicit reasoning to all SQL queries that interpolate identifiers sanitized viamewp_escape_sql_identifier(). - Theme fallback: Removed direct writes to the core
current_themeoption during post-import recovery; WordPress now derives it fromtemplate/stylesheet.
- Meta: Updated the Wasabi terms link in the readme.
- Dependency: Updated the AWS SDK for PHP to the latest stable patch release used by the plugin.
- Compatibility: Reworked the WordPress.org package to satisfy current automated review checks.
- Security: Replaced forbidden upload handling in the importer with a safer persistence flow.
- Meta: Updated the readme compatibility declaration to WordPress 6.9.
- Enhancement: Improved import/export hardening and WordPress compatibility.
- Enhancement: Better Wasabi, logging, and admin validation flows.
- Compatibility: Updated package preparation for WordPress.org review requirements.
- NEW: Import .wpress files created by All-in-One WP Migration.
- NEW: Automatic format detection — just upload any supported backup file.
- Meta: Updated directory copy and packaging metadata.
- i18n: Updated Spanish translations.
- Security: Moved Wasabi credentials to database settings. Removed hardcoded keys.
- Enhancement: Improved UI for settings management.
- Privacy: Added privacy policy integration.
- Uninstall: Complete cleanup on plugin removal.
- Rebranding: Official name update to IDEIDEV Migrator & Backup.
- Localization: Added English and Spanish language support.
- Initial release of the enhanced exporter.