111 lines
2.6 KiB
PHP
111 lines
2.6 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: rocho
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* Date: 2016. 09. 08.
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* Time: 7:01
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*/
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namespace common\components;
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use yii\i18n\Formatter;
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class DateUtil
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{
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/**
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* Get UTC today @00:00:00 .
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* Helper method to generate date for mysql
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*
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* @return \DateTime
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*/
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public static function todayStart( ){
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$d2 = new \DateTime();
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$d2->setTimezone( new \DateTimeZone( "UTC" ) );
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$d2->setTime(0, 0, 0);
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return $d2;
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}
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/**
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* Get UTC t @00:00:00 .
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* Helper method to generate date for mysql
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*
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* @return \DateTime
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*/
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public static function tomorrowStart( ){
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$d2 = new \DateTime();
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$d2->add(new \DateInterval('P1D'));
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$d2->setTimezone( new \DateTimeZone( "UTC" ) );
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$d2->setTime(0, 0, 0);
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return $d2;
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}
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public static function addMonth($timestamp, $monthCount = 1)
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{
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if ($timestamp instanceof \DateTime) {
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$d1 = $timestamp;
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} else {
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$d1 = new \DateTime();
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if (isset($timestamp)) {
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$d1->setTimestamp($timestamp);
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}
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}
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$monthToAdd = $monthCount;
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$year = $d1->format('Y');
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$month = $d1->format('n');
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$day = $d1->format('d');
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$year += floor($monthToAdd / 12);
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$monthToAdd = $monthToAdd % 12;
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$month += $monthToAdd;
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if ($month > 12) {
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$year++;
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$month = $month % 12;
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if ($month === 0)
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$month = 12;
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}
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if (!checkdate($month, $day, $year)) {
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$d2 = \DateTime::createFromFormat('Y-n-j', $year . '-' . $month . '-1');
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$d2->modify('last day of');
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} else {
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$d2 = \DateTime::createFromFormat('Y-n-d', $year . '-' . $month . '-' . $day);
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}
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$d2->setTime(0, 0, 0);
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return $d2;
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}
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public static function formatUtc($dateTimeObject)
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{
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$formatter = new Formatter;
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$formatter->datetimeFormat = 'php:Y-m-d H:i:s';
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$formatter->timeZone = 'UTC';
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return $formatter->asDatetime($dateTimeObject);
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}
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public static function formatDateUtc($dateTimeObject)
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{
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$formatter = new Formatter;
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$formatter->datetimeFormat = 'php:Y-m-d';
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$formatter->timeZone = 'UTC';
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return $formatter->asDatetime($dateTimeObject);
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}
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public static function parseDate($dateString){
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$date = \DateTime::createFromFormat("Y.m.d", $dateString, new \DateTimeZone( 'UTC'));
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$date->setTime(0, 0, 0);
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return $date;
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}
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} |