%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class LP_Datetime extends DateTime {
const DAY_ABBR = "\x021\x03";
const DAY_NAME = "\x022\x03";
const MONTH_ABBR = "\x023\x03";
const MONTH_NAME = "\x024\x03";
/**
* @var string
*/
public static $format = 'Y-m-d H:i:s';
/**
* @var object
*/
protected static $gmt;
/**
* @var object
*/
protected static $stz;
/**
* @var DateTimeZone
*/
protected $tz;
protected $raw_date = null;
protected static $def_timezone = null;
/**
* Constructor.
*
* @param string $date
* @param mixed $tz
*/
public function __construct( $date = '', $tz = null ) {
if ( empty( self::$gmt ) || empty( self::$stz ) ) {
self::$gmt = new DateTimeZone( 'GMT' );
self::$stz = new DateTimeZone( @date_default_timezone_get() );
}
if ( $date instanceof LP_Datetime ) {
$this->raw_date = $date->get_raw_date();
} else {
$this->raw_date = $date;
}
if ( empty( $date ) ) {
$date = current_time( 'mysql' );
}
if ( ! ( $tz instanceof DateTimeZone ) ) {
$tz = self::get_default_timezone( $tz );
}
if ( ! $tz ) {
$tz = null;
}
if ( $this->raw_date === '0000-00-00 00:00:00' ) {
//$date = '1969-01-01 00:00:00';
}
date_default_timezone_set( 'UTC' );
$date = is_numeric( $date ) ? date( 'Y-m-d H:i:s', $date ) : $date;
parent::__construct( $date, $tz );
date_default_timezone_set( self::$stz->getName() );
$this->tz = $tz;
}
/**
* Get default timezone from param and wp settings
*
* @since 3.1.0
*
* @param mixed $tz
*
* @return DateTimeZone|null|string
*/
public static function get_default_timezone( $tz ) {
if ( empty( self::$def_timezone ) ) {
if ( ( $tz === null ) ) {
$tz = new DateTimeZone( self::timezone_string() );
} elseif ( is_string( $tz ) && $tz ) {
$tz = new DateTimeZone( $tz );
}
self::$def_timezone = $tz;
}
return self::$def_timezone;
}
/**
* Check if time is exceeded with current time
*/
public function is_exceeded( $interval = 0 ) {
return $this->getTimestamp() >= current_time( 'timestamp' ) + $interval;
}
public static function timezone_string() {
if ( $timezone = get_option( 'timezone_string' ) ) {
return $timezone;
}
if ( 0 === ( $utc_offset = intval( get_option( 'gmt_offset', 0 ) ) ) ) {
return 'UTC';
}
$utc_offset *= 3600;
if ( $timezone = timezone_name_from_abbr( '', $utc_offset ) ) {
return $timezone;
}
foreach ( timezone_abbreviations_list() as $abbr ) {
foreach ( $abbr as $city ) {
if ( ( (bool) date( 'I' ) === (bool) $city['dst'] ) && $city['timezone_id'] && ( intval( $city['offset'] ) === $utc_offset ) ) {
return $city['timezone_id'];
}
}
}
return 'UTC';
}
public function is_null() {
return $this->raw_date === '0000-00-00 00:00:00';
}
public function get_raw_date() {
return $this->raw_date;
}
/**
* @param string $name The name of the property.
*
* @return mixed
*/
public function __get( $name ) {
$value = null;
switch ( $name ) {
case 'daysinmonth':
$value = $this->format( 't', true );
break;
case 'dayofweek':
$value = $this->format( 'N', true );
break;
case 'dayofyear':
$value = $this->format( 'z', true );
break;
case 'isleapyear':
$value = (boolean) $this->format( 'L', true );
break;
case 'day':
$value = $this->format( 'd', true );
break;
case 'hour':
$value = $this->format( 'H', true );
break;
case 'minute':
$value = $this->format( 'i', true );
break;
case 'second':
$value = $this->format( 's', true );
break;
case 'month':
$value = $this->format( 'm', true );
break;
case 'ordinal':
$value = $this->format( 'S', true );
break;
case 'week':
$value = $this->format( 'W', true );
break;
case 'year':
$value = $this->format( 'Y', true );
break;
default:
}
return $value;
}
/**
* @return string The date as a formatted string.
*/
public function __toString() {
return (string) $this->format( self::$format, true );
}
/**
* Gets the date as a formatted string.
*
* @param string $format The date format specification string (see {@link PHP_MANUAL#date})
* @param boolean $local True to return the date string in the local time zone, false to return it in GMT.
*
* @return string The date string in the specified format format.
*/
public function format( $format, $local = true ) {
if ( '0000-00-00 00:00:00' === $this->raw_date ) {
return '';
}
if ( $local == false && ! empty( self::$gmt ) ) {
parent::setTimezone( self::$gmt );
}
$return = parent::format( $format );
if ( $local == false && ! empty( $this->tz ) ) {
parent::setTimezone( $this->tz );
}
return $return;
}
/**
* @param boolean $hours True to return the value in hours.
*
* @return float
*/
public function getOffset( $hours = false ) {
return $this->tz ? (float) $hours ? ( $this->tz->getOffset( $this ) / 3600 ) : $this->tz->getOffset( $this ) : 0;
}
/**
* @param DateTimeZone $tz The new DateTimeZone object.
*
* @return void
*/
public function setTimezone( $tz ) {
$this->tz = $tz;
parent::setTimezone( $tz );
}
/**
* @param boolean $local True to return the date string in the local time zone, false to return it in GMT.
*
* @return string
*/
public function toISO8601( $local = true ) {
return $this->format( DateTime::RFC3339, $local );
}
/**
* Gets the date as an SQL datetime string.
*
* @param boolean $local True to return the date string in the local time zone, false to return it in GMT.
*
* @return string
*/
public function toSql( $local = true ) {
return $this->format( 'Y-m-d H:i:s', $local );
}
/**
* Gets the date as an RFC 822 string. IETF RFC 2822 supercedes RFC 822 and its definition
* can be found at the IETF Web site.
*
* @param boolean $local True to return the date string in the local time zone, false to return it in GMT.
*
* @return string
*/
public function toRFC822( $local = true ) {
return $this->format( DateTime::RFC2822, $local );
}
/**
* Gets the date as UNIX time stamp.
*
* @return integer The date as a UNIX timestamp.
*/
public function toUnix() {
return (int) parent::format( 'U' );
}
public function getTimestamp( $local = true ) {
$this->setGMT( $local );
$timestamp = parent::getTimestamp();
$this->setGMT( $local, false );
if ( $local ) {
$timestamp += $this->getOffset();
}
return $timestamp;
}
protected function setGMT( $local = false, $gmt = true ) {
if ( $gmt ) {
if ( $local == false && ! empty( self::$gmt ) ) {
parent::setTimezone( self::$gmt );
}
} else {
if ( $local == false && ! empty( $this->tz ) ) {
parent::setTimezone( $this->tz );
}
}
}
public static function getSqlNullDate() {
return '0000-00-00 00:00:00';
}
}
Zerion Mini Shell 1.0