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Backup & Demo Content

The Backup & Demo Content extension creates full or content-only archives of your site — on a schedule or on demand — restores them, and packages demo content so a theme can ship a ready-made starter site. Because a restore rewrites the site URL as it imports, the same archives double as a site-migration tool: back up on one server, restore on another.

Enable it under Unyson+ → Extensions → Backup & Demo Content, then open Unyson+ → Backup.

Backup types​

  • Full Backup — themes, plugins, uploads and the full database. A complete, self-contained copy of the site.
  • Content Backup — uploads and the database without private data (users, admin email, secret keys). Ideal for moving content between sites that already share the same theme and plugins, and for building demo-content archives.

Creating a backup​

On the Backup page:

  • Create Full Backup Now / Create Content Backup Now — runs immediately and drops a .zip into the Archives list.
  • Edit Backup Schedule — automated recurring backups (hourly / daily / weekly) with a retention count, so old archives are pruned automatically.
  • Selective Backup & Cleanup — exclude Plugins, Themes or Uploads from full backups (handy for trimming a migration archive down to just what the destination doesn't already have), and set how many recent archives to keep.

Each archive holds the database as database.json.txt plus a files tree; the Archives list shows the date and the type (Full / Content).

Migrating a site​

The extension is a practical way to move a site between hosts:

  1. On the source site, create a backup. Moving to a server that already has the theme + plugin installed? A Content backup is smallest and sufficient. For a bare destination, use a Full (or selective) backup.
  2. Download the .zip (or grab it straight from wp-content/fw-backup/).
  3. On the destination, install WordPress + Unyson+ (the plugin and this extension), then open Unyson+ → Backup → Upload a Backup, choose the .zip, and Restore it.
  4. The restore imports the files and database and rewrites the old site URL to the new one — safely, walking serialized data so page-builder content is never corrupted.

After restoring, open a couple of pages and confirm nothing still points at the old domain.

:::tip Restore without uploading The extension lists any .zip placed in wp-content/fw-backup/. If a backup is too large for your host's upload limit, copy it there with SFTP or cPanel File Manager and it appears under Archives, ready to Restore — no browser upload involved. :::

Demo content​

A theme can bundle a demo-content archive so activating it offers a one-click starter site: create a Content backup, register it as the theme's demo content, and users import it from Unyson+ → Demo Content Install. This is how a theme ships the "looks like the live preview" content its users expect.

Requirements​

Backups (especially Full) move a lot of data, so give PHP enough headroom. Recommended php.ini values:

upload_max_filesize = 128M
post_max_size = 128M
max_input_time = 9000
max_execution_time = 300
memory_limit = 256M

On cPanel, set these in MultiPHP INI Editor, or add them to a .user.ini file in the site root (LiteSpeed's lsphp reads it; allow a few minutes for the change to take effect).

Troubleshooting​

"Ajax error — Bad Request" when uploading a backup​

The archive is larger than your server's upload_max_filesize / post_max_size (or a web-server request-body cap). Do one of:

  • Raise the limits (see Requirements above), or
  • Upload a smaller Content backup instead of a Full one, or
  • Skip the upload entirely — drop the .zip into wp-content/fw-backup/ via SFTP / File Manager; the extension lists it automatically under Archives.

LiteSpeed web server​

If your host runs LiteSpeed, the extension shows a heads-up notice, because LiteSpeed can abort long-running background requests — exactly what a backup relies on — so a backup may stall or fail partway through.

  1. Add this line to your site's .htaccess (above the # BEGIN WordPress block) so LiteSpeed doesn't kill the request when the browser disconnects:

    RewriteRule .* - [E=noabort:1]

  2. If backups still stall, have WordPress run cron on real page loads instead of a background request, by adding to wp-config.php:

    define( 'ALTERNATE_WP_CRON', true );

If it still won't finish after both changes, your host may cap requests tighter than a backup needs — ask them to raise the PHP limits above, or use the File Manager restore path described in the tip under Migrating a site.