wp-config.php constants

Add these constants to wp-config.php, above the line /* That's all, stop editing! */.

Credentials

Every provider field can be set as a constant instead of being saved in the database. The name follows this pattern:

OMNIOFFLOADER_{PROVIDER}_{FIELD}

define( 'OMNIOFFLOADER_CLOUDFLARE_R2_KEY', 'your-access-key-id' );
define( 'OMNIOFFLOADER_CLOUDFLARE_R2_SECRET', 'your-secret-access-key' );

A constant always wins over a saved value, and the settings screen shows that field as locked. See Credentials in wp-config.php for every provider and field name.

`OMNIOFFLOADER_SAFE_MODE`

Forces Safe mode on or off, whatever the plugin detects.

// This is a staging copy: never upload to or delete from the bucket.
define( 'OMNIOFFLOADER_SAFE_MODE', true );

// This site is the live site, even though its environment type is not "production".
define( 'OMNIOFFLOADER_SAFE_MODE', false );

Value	Effect
`true`	Safe mode is always on. Nothing is uploaded to or deleted from cloud storage.
`false`	Safe mode is off, even if the site address changed, `WP_ENVIRONMENT_TYPE` is not `production`, or the site runs on a local address.
not defined	The plugin decides automatically (and the Protect the live site when this is a copy setting applies).

While the constant is defined, the Settings screen shows Set by OMNIOFFLOADER_SAFE_MODE in wp-config.php.

Advanced: `OMNIOFFLOADER_DISABLE_ENGINE`

An emergency switch for debugging. When it is true, the offload engine does not start at all.

define( 'OMNIOFFLOADER_DISABLE_ENGINE', true );

The WP-CLI commands tell you when this constant is on, for example:

Warning: Offload engine is OFF: disabled by OMNIOFFLOADER_DISABLE_ENGINE in wp-config.php.