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<?php
declare(strict_types=1);
namespace Cron;
use DateTimeInterface;
/**
* Minutes field. Allows: * , / -.
*/
class MinutesField extends AbstractField
{
/**
* {@inheritdoc}
*/
protected $rangeStart = 0;
/**
* {@inheritdoc}
*/
protected $rangeEnd = 59;
/**
* {@inheritdoc}
*/
public function isSatisfiedBy(DateTimeInterface $date, $value, bool $invert):bool
{
if ($value === '?') {
return true;
}
return $this->isSatisfied((int)$date->format('i'), $value);
}
/**
* {@inheritdoc}
* {@inheritDoc}
*
* @param string|null $parts
*/
public function increment(DateTimeInterface &$date, $invert = false, $parts = null): FieldInterface
{
if (is_null($parts)) {
$date = $this->timezoneSafeModify($date, ($invert ? "-" : "+") ."1 minute");
return $this;
}
$current_minute = (int) $date->format('i');
$parts = false !== strpos($parts, ',') ? explode(',', $parts) : [$parts];
sort($parts);
$minutes = [];
foreach ($parts as $part) {
$minutes = array_merge($minutes, $this->getRangeForExpression($part, 59));
}
$position = $invert ? \count($minutes) - 1 : 0;
if (\count($minutes) > 1) {
for ($i = 0; $i < \count($minutes) - 1; ++$i) {
if ((!$invert && $current_minute >= $minutes[$i] && $current_minute < $minutes[$i + 1]) ||
($invert && $current_minute > $minutes[$i] && $current_minute <= $minutes[$i + 1])) {
$position = $invert ? $i : $i + 1;
break;
}
}
}
$target = (int) $minutes[$position];
$originalMinute = (int) $date->format("i");
if (! $invert) {
if ($originalMinute >= $target) {
$distance = 60 - $originalMinute;
$date = $this->timezoneSafeModify($date, "+{$distance} minutes");
$originalMinute = (int) $date->format("i");
}
$distance = $target - $originalMinute;
$date = $this->timezoneSafeModify($date, "+{$distance} minutes");
} else {
if ($originalMinute <= $target) {
$distance = ($originalMinute + 1);
$date = $this->timezoneSafeModify($date, "-{$distance} minutes");
$originalMinute = (int) $date->format("i");
}
$distance = $originalMinute - $target;
$date = $this->timezoneSafeModify($date, "-{$distance} minutes");
}
return $this;
}
}
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