README

(PHP Cron) Asynchronous task scheduler without the need for extensions. Written in PHP for PHP.

Setting up

Install package

composer require auguzsto/cronjob

Create the folder for the tasks, preferably at the root of your project.

mkdir tasks

Next step is to set the CRONJOB_TASKS_DIR environment variable with the absolute path of the task path.

CRONJOB_TASKS_DIR=/example/app/tasks

Creating task

vendor/bin/cronjob create ExampleTask

This command will create a class in your tasks folder with a skeleton already in place.

<?php

use Auguzsto\Cronjob\TaskInterface;
use Auguzsto\Cronjob\SchedulerInterface;

class ExampleTask implements TaskInterface
{
    /**
     * Schedule
     * $scheduler->on("* * * * *", new self);
     */
    public static function toScheduler(SchedulerInterface $scheduler): void 
    {
        $scheduler->on("0 0 * * *", new self);
    }

    /**
     * Implement the task to be performed
     */
    public static function onTask(): void
    {
        file_put_contents("backup.txt", "backup");
    }
}

toScheduler() is used to set the task's period in cron format (* * * * *).

onTask() is the method that will be executed.

Turn on the service

vendor/bin/cronjob start

Done! Your scheduling service is up and running.

Commands

Turn off the service

vendor/bin/cronjob stop

View schedules by task

vendor/bin/cronjob schedules ExampleTask

View all scheduler errors

vendor/bin/cronjob errors