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<?php |
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namespace Wandu\DateTime; |
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use Carbon\Carbon; |
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use DateTime; |
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use DateTimeZone; |
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use InvalidArgumentException; |
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use RuntimeException; |
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class Time |
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{ |
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/** |
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* @param \Carbon\Carbon $carbon |
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* @return \Wandu\DateTime\Time |
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*/ |
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public static function fromCarbon(Carbon $carbon) |
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{ |
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if (!class_exists(Carbon::class)) { |
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throw new RuntimeException('Unable to fromCarbon. the Carbon is not installed.'); |
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} |
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return static::fromTimes($carbon->hour, $carbon->minute, $carbon->second, $carbon->timezone); |
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} |
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/** |
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* @param string $text |
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* @param \DateTimeZone|string|int $timezone |
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* @return \Wandu\DateTime\Time |
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*/ |
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public static function fromText(string $text, $timezone = null) |
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{ |
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$split = explode(':', $text); |
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return static::fromTimes( |
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(int)($split[0] ?? 0), |
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(int)($split[1] ?? 0), |
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(int)($split[2] ?? 0), |
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$timezone |
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); |
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} |
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/** |
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* @param int $hours |
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* @param int $minutes |
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* @param int $seconds |
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* @param \DateTimeZone|string|int $timezone |
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* @return \Wandu\DateTime\Time |
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*/ |
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public static function fromTimes(int $hours, int $minutes = 0, int $seconds = 0, $timezone = null) |
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{ |
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return new Time($hours * 3600 + $minutes * 60 + $seconds, $timezone); |
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} |
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/** @var int */ |
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protected $timestamp; |
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/** @var \DateTimeZone */ |
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protected $timezone; |
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/** |
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* @param int $timestamp |
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* @param \DateTimeZone|string|int $timezone |
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*/ |
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public function __construct(int $timestamp, $timezone = null) |
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{ |
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$this->setTimestamp($timestamp); |
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$this->timezone = static::safeCreateDateTimeZone($timezone); |
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} |
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/** |
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* @param int $timestamp |
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* @return static |
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*/ |
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public function setTimestamp($timestamp) |
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{ |
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while ($timestamp < 0) { // 음수처리 |
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$timestamp += 86400; |
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} |
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$this->timestamp = $timestamp % 86400; |
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return $this; |
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} |
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/** |
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* @param \DateTimeZone|string|int $timezone |
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*/ |
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public function setTimezone($timezone) |
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{ |
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$now = new DateTime(); |
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// get offset |
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$timezone = static::safeCreateDateTimeZone($timezone); |
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$offset = $timezone->getOffset($now) - $this->timezone->getOffset($now); |
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$this->timezone = $timezone; |
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$this->setTimestamp($this->timestamp + $offset); |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return sprintf('%02d:%02d:%02d', $this->hours(), $this->minutes(), $this->seconds()); |
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} |
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/** |
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* @return int |
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*/ |
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public function seconds(): int |
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{ |
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return (int)($this->timestamp % 60); |
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} |
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/** |
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* @return int |
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*/ |
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public function minutes(): int |
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{ |
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return (int)(floor($this->timestamp / 60) % 60); |
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} |
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/** |
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* @return int |
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*/ |
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public function hours(): int |
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{ |
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return (int) floor($this->timestamp / 3600); |
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} |
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/** |
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* @ref https://github.com/briannesbitt/Carbon/blob/master/src/Carbon/Carbon.php#L228 |
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* |
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* @param \DateTimeZone|string|int $object |
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* @return \DateTimeZone |
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*/ |
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protected static function safeCreateDateTimeZone($object) |
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{ |
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if ($object === null) { |
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return new DateTimeZone(date_default_timezone_get()); |
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} |
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if ($object instanceof DateTimeZone) { |
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return $object; |
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} |
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if (is_numeric($object)) { |
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$tzName = timezone_name_from_abbr(null, $object * 3600, true); |
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if ($tzName === false) { |
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throw new InvalidArgumentException('Unknown or bad timezone ('.$object.')'); |
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} |
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$object = $tzName; |
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} |
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$tz = @timezone_open((string) $object); |
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1 |
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if ($tz === false) { |
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throw new InvalidArgumentException('Unknown or bad timezone ('.$object.')'); |
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} |
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return $tz; |
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} |
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} |
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Wandu /
Framework
