Technical Guides January 1, 2025 Admin

WHMCS Cron Jobs: Automating Business Processes

WHMCS Cron Jobs: Automating Business Processes

WHMCS cron jobs automate recurring tasks like invoice generation, service suspension, and data synchronization. Understanding cron jobs is essential for efficient WHMCS management.

Built-in Cron Jobs

WHMCS includes several built-in cron jobs:

  • Daily: Runs once per day for maintenance tasks
  • Hourly: Executes hourly for time-sensitive operations
  • Domain Renewal: Checks domain expiration dates
  • Invoice Generation: Creates recurring invoices

Custom Cron Jobs

Create custom cron jobs using hooks:

add_hook('DailyCronJob', 1, function() {
    // Your custom daily task
    performDailyTask();
});

add_hook('AfterCronJob', 1, function($vars) {
    // Task after cron execution
    if ($vars['cron'] == 'Daily') {
        processDailyResults();
    }
});

Setting Up Cron Jobs

Configure cron jobs in your server's crontab:

0 0 * * * php -q /path/to/whmcs/crons/cron.php

Best Practices

  • Schedule cron jobs during low-traffic periods
  • Implement proper error handling
  • Log all cron job executions
  • Monitor cron job performance
  • Test cron jobs thoroughly

Conclusion

Properly configured cron jobs automate your business processes, saving time and ensuring consistent operations.