<?php
/**
* ActionScheduler DateTime class.
*
* This is a custom extension to DateTime that
*/
class ActionScheduler_DateTime extends DateTime {
/**
* UTC offset.
*
* Only used when a timezone is not set. When a timezone string is
* used, this will be set to 0.
*
* @var int
*/
protected $utcOffset = 0;
/**
* Get the unix timestamp of the current object.
*
* Missing in PHP 5.2 so just here so it can be supported consistently.
*
* @return int
*/
public function getTimestamp() {
return method_exists( 'DateTime', 'getTimestamp' ) ? parent::getTimestamp() : $this->format( 'U' );
}
/**
* Set the UTC offset.
*
* This represents a fixed offset instead of a timezone setting.
*
* @param $offset
*/
public function setUtcOffset( $offset ) {
$this->utcOffset = intval( $offset );
}
/**
* Returns the timezone offset.
*
* @return int
* @link http://php.net/manual/en/datetime.getoffset.php
*/
public function getOffset() {
return $this->utcOffset ? $this->utcOffset : parent::getOffset();
}
/**
* Set the TimeZone associated with the DateTime
*
* @param DateTimeZone $timezone
*
* @return static
* @link http://php.net/manual/en/datetime.settimezone.php
*/
public function setTimezone( $timezone ) {
$this->utcOffset = 0;
parent::setTimezone( $timezone );
return $this;
}
/**
* Get the timestamp with the WordPress timezone offset added or subtracted.
*
* @since 3.0.0
* @return int
*/
public function getOffsetTimestamp() {
return $this->getTimestamp() + $this->getOffset();
}
}