silverstripe-framework/tasks/ScheduledTask.php

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<?php
/**
* Abstract task representing scheudled tasks.
* You can use the different subclasses {@link HourlyTask}, {@link DailyTask},
* {@link WeeklyTask} to determine when a task should be run,
* and use automation tools such as unix cron to trigger them.
*
* Example Cron:
* <code>
* # Quarter-hourly task (every hour at 25 minutes past) (remove space between first * and /15)
* * /15 * * * * www-data /my/webroot/sapphire/cli-script.php /QuarterlyHourlyTask > /var/log/silverstripe_quarterhourlytask.log
*
* # HourlyTask (every hour at 25 minutes past)
* 25 * * * * www-data /my/webroot/sapphire/cli-script.php /HourlyTask > /var/log/silverstripe_hourlytask.log
*
* # DailyTask (every day at 6:25am)
* 25 6 * * * www-data /my/webroot/sapphire/cli-script.php /DailyTask > /var/log/silverstripe_dailytask.log
*
* # WeelkyTask (every Monday at 6:25am)
* 25 6 1 * * www-data /my/webroot/sapphire/cli-script.php /WeeklyTask > /var/log/silverstripe_weeklytask.log
* </code>
*
* @todo Improve documentation
* @package sapphire
* @subpackage cron
*/
abstract class ScheduledTask extends CliController {
// this class exists as a logical extension
}
?>