<?php
namespace MailPoet\Util;
if (!defined('ABSPATH')) exit;
use MailPoetVendor\Carbon\Carbon;
class DateConverter {
/**
* @return bool|string
*/
public function convertDateToDatetime(string $date, string $dateFormat) {
$datetime = false;
if ($dateFormat === 'datetime') {
$datetime = $date;
} elseif ($dateFormat === 'd/m/Y') {
$datetime = str_replace('/', '-', $date);
} else {
$parsedDate = explode('/', $date);
$parsedDateFormat = explode('/', $dateFormat);
$yearPosition = array_search('YYYY', $parsedDateFormat);
$monthPosition = array_search('MM', $parsedDateFormat);
$dayPosition = array_search('DD', $parsedDateFormat);
if (count($parsedDate) === 3) {
// create date from any combination of month, day and year
$parsedDate = [
'year' => $parsedDate[$yearPosition],
'month' => $parsedDate[$monthPosition],
'day' => $parsedDate[$dayPosition],
];
} else if (count($parsedDate) === 2) {
// create date from any combination of month and year
$parsedDate = [
'year' => $parsedDate[$yearPosition],
'month' => $parsedDate[$monthPosition],
'day' => '01',
];
} else if ($dateFormat === 'MM' && count($parsedDate) === 1) {
// create date from month
if ((int)$parsedDate[$monthPosition] === 0) {
$datetime = '';
$parsedDate = false;
} else {
$parsedDate = [
'month' => $parsedDate[$monthPosition],
'day' => '01',
'year' => date('Y'),
];
}
} else if ($dateFormat === 'YYYY' && count($parsedDate) === 1) {
// create date from year
if ((int)$parsedDate[$yearPosition] === 0) {
$datetime = '';
$parsedDate = false;
} else {
$parsedDate = [
'year' => $parsedDate[$yearPosition],
'month' => '01',
'day' => '01',
];
}
} else {
$parsedDate = false;
}
if ($parsedDate) {
$year = $parsedDate['year'];
$month = $parsedDate['month'];
$day = $parsedDate['day'];
// if all date parts are set to 0, date value is empty
if ((int)$year === 0 && (int)$month === 0 && (int)$day === 0) {
$datetime = '';
} else {
if ((int)$year === 0) $year = date('Y');
if ((int)$month === 0) $month = date('m');
if ((int)$day === 0) $day = date('d');
$datetime = sprintf(
'%s-%s-%s 00:00:00',
$year,
$month,
$day
);
}
}
}
if ($datetime !== false && !empty($datetime)) {
try {
$datetime = Carbon::parse($datetime)->toDateTimeString();
} catch (\Exception $e) {
$datetime = false;
}
}
return $datetime;
}
}