DMSI Webhooks registers the following recurring WP-Cron jobs on plugin activation.

Registered Cron Hooks #

Cron Job Details #

dmsi_webhooks_daily_cleanup #

Runs daily. Performs:

• Deletes log entries older than log_retention_days (default: 30)
• Deletes is_debug = 1 log entries older than 24 hours
• Clears signing_secret_old for endpoints where rotation was more than 24 hours ago
• Stores cleanup report in dmsi_webhooks_cleanup_report option

dmsi_webhooks_daily_digest #

Runs daily. Performs:

• Collects all permanent delivery failures from the past 24 hours
• Sends summary email to notification_email setting
• Skips is_test = 1 entries

Only active when notification frequency is set to daily.

dmsi_webhooks_license_validation #

Runs daily. Performs:

• Sends activation check to https://dmsi.gr/dmsilm/v1/licenses/activate
• Updates dmsi_webhooks_license_status option
• Starts 3-day grace period on first failure (if status was previously active)

Verifying Crons Are Running #

1. Install a WP-Cron management plugin (e.g., WP Crontrol)
2. Go to Tools > Cron Events
3. Verify all four dmsi_webhooks_* hooks appear in the list with a next run time

Manual Trigger for Testing #

For development, you can trigger cron hooks manually:

// Trigger log cleanup manually
do_action('dmsi_webhooks_daily_cleanup');
// Trigger license validation manually
do_action('dmsi_webhooks_license_validation');

Related Topics #

• Log Retention
• Failure Notifications
• License Key