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<?php
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/**
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* Quantum PHP Framework
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*
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* An open source software development framework for PHP
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*
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* @package Quantum
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* @author Arman Ag. <[email protected]>
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* @copyright Copyright (c) 2018 Softberg LLC (https://softberg.org)
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* @link http://quantum.softberg.org/
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* @since 3.0.0
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*/
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namespace Quantum\Libraries\Cron;
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use Quantum\Libraries\Cron\Contracts\CronTaskInterface;
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use Quantum\Libraries\Cron\Exceptions\CronException;
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use Cron\CronExpression;
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/**
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* Class CronTask
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* @package Quantum\Libraries\Cron
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*/
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class CronTask implements CronTaskInterface
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{
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/**
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* Cron expression instance
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* @var CronExpression
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*/
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private $cronExpression;
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/**
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* Task name
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* @var string
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*/
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private $name;
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/**
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* Task callback
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* @var callable
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*/
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private $callback;
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/**
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* CronTask constructor
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* @param string $name
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* @param string $expression
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* @param callable $callback
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* @throws CronException
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*/
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public function __construct(string $name, string $expression, callable $callback)
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{
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$this->name = $name;
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$this->callback = $callback;
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try {
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$this->cronExpression = new CronExpression($expression);
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} catch (\Exception $e) {
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throw CronException::invalidExpression($expression);
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}
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}
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/**
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* @inheritDoc
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*/
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public function getExpression(): string
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{
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return $this->cronExpression->getExpression();
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}
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/**
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* @inheritDoc
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*/
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public function getName(): string
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{
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return $this->name;
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}
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/**
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* @inheritDoc
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*/
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public function shouldRun(): bool
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{
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return $this->cronExpression->isDue();
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}
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/**
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* @inheritDoc
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*/
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public function handle(): void
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{
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call_user_func($this->callback);
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}
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/**
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* Get the next run date
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* @return \DateTime
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*/
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public function getNextRunDate(): \DateTime
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{
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return $this->cronExpression->getNextRunDate();
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}
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/**
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* Get the previous run date
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* @return \DateTime
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*/
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public function getPreviousRunDate(): \DateTime
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{
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return $this->cronExpression->getPreviousRunDate();
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}
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113
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}
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softberg /
quantum-php-core
