134 lines
2.6 KiB
PHP
134 lines
2.6 KiB
PHP
<?php
|
|
|
|
date_default_timezone_set('Asia/Shanghai');
|
|
|
|
class Crontab
|
|
{
|
|
|
|
public bool $isLoop = false;
|
|
|
|
|
|
const LOOP_TYPE_YEAR = 0;
|
|
const LOOP_TYPE_MONTH = 1;
|
|
const LOOP_TYPE_DAY = 2;
|
|
const LOOP_TYPE_HOUR = 3;
|
|
const LOOP_TYPE_MINUTE = 4;
|
|
const LOOP_TYPE_SECOND = 5;
|
|
|
|
|
|
public string $crontab = '2021 * * * */2 */5';
|
|
|
|
|
|
public int $loopType = Crontab::LOOP_TYPE_MINUTE;
|
|
|
|
|
|
private int $startTime = 0;
|
|
|
|
|
|
public int $loopTime = 2;
|
|
|
|
|
|
private int|string $year = 2021;
|
|
|
|
|
|
private int|string $month = 8;
|
|
|
|
private int|string $day = 25;
|
|
|
|
private int|string $hour = 19;
|
|
|
|
private int|string $minute = 02;
|
|
|
|
private int|string $second = 32;
|
|
|
|
|
|
public function __construct()
|
|
{
|
|
$this->startTime = time();
|
|
}
|
|
|
|
|
|
/**
|
|
* @return bool
|
|
*/
|
|
public function canExecute(): bool
|
|
{
|
|
$match = $this->next();
|
|
if (str_contains($match, '^')) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
public function next(): string
|
|
{
|
|
if ($this->loopType == Crontab::LOOP_TYPE_YEAR) $this->year = '*/' . $this->loopTime;
|
|
if ($this->loopType == Crontab::LOOP_TYPE_MONTH) $this->month = '*/' . $this->loopTime;
|
|
if ($this->loopType == Crontab::LOOP_TYPE_DAY) $this->day = '*/' . $this->loopTime;
|
|
if ($this->loopType == Crontab::LOOP_TYPE_HOUR) $this->hour = '*/' . $this->loopTime;
|
|
if ($this->loopType == Crontab::LOOP_TYPE_MINUTE) $this->minute = '*/' . $this->loopTime;
|
|
if ($this->loopType == Crontab::LOOP_TYPE_SECOND) $this->second = '*/' . $this->loopTime;
|
|
|
|
return sprintf('%s-%s-%s %s:%s:%s',
|
|
$this->format($this->year, 'Y'),
|
|
$this->format($this->month, 'm'),
|
|
$this->format($this->day, 'd'),
|
|
$this->format($this->hour, 'H'),
|
|
$this->format($this->minute, 'i'),
|
|
$this->format($this->second, 's')
|
|
);
|
|
}
|
|
|
|
|
|
/**
|
|
* @param string $text
|
|
* @param string $match
|
|
* @return string
|
|
*/
|
|
private function format(string $text, string $match): string
|
|
{
|
|
$time = date($match);
|
|
if ($text == '*') {
|
|
return $time;
|
|
}
|
|
if (str_contains($text, ',')) {
|
|
$explode = explode(',', $text);
|
|
sort($explode, SORT_NUMERIC);
|
|
if (in_array($time, $explode)) {
|
|
return $explode[array_search($time, $explode) + 1];
|
|
}
|
|
return '^';
|
|
}
|
|
if (str_contains($text, '-')) {
|
|
$explode = explode('-', $text);
|
|
if ($time >= $explode[0] && $time <= $explode[1]) {
|
|
return intval($time) + 1;
|
|
}
|
|
return '^';
|
|
}
|
|
if (str_contains($text, '/')) {
|
|
$explode = explode('/', $text);
|
|
if ($time % $this->loopTime !== 0) {
|
|
return '^';
|
|
}
|
|
if ($explode[0] != '*') {
|
|
return $explode[0] == $text ? $time : '^';
|
|
}
|
|
return $time;
|
|
}
|
|
return $time == $text ? $time : '^';
|
|
}
|
|
|
|
|
|
}
|
|
|
|
|
|
$c = new Crontab();
|
|
|
|
while (true) {
|
|
var_dump($c->next());
|
|
|
|
sleep(1);
|
|
}
|