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<?php |
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namespace Dpeuscher\Util\Date; |
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use DateInterval; |
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/** |
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* @category util |
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* @copyright Copyright (c) 2018 Dominik Peuscher |
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*/ |
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class DateHelper |
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{ |
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/** |
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* @param $fromMonth |
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* @param $toMonth |
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* @param string $defaultInterval |
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* @return \DateTime[] |
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* @throws \Exception |
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*/ |
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public function buildDateTimeRangeFromTwoInputs($fromMonth, $toMonth = null, $defaultInterval = 'P1M'): array |
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{ |
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if (preg_match('/^([0-9]{1,2})\.([0-9]{1,2})\.?$/', $fromMonth, $matches)) { |
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$fromDateTime = new \DateTime(date('Y-') . $matches[2] . '-' . $matches[1]); |
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if (!isset($toMonth)) { |
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$toDateTime = clone $fromDateTime; |
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$toDateTime->add(new DateInterval($defaultInterval)); |
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} |
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if (isset($toDateTime)) { |
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return [$fromDateTime, $toDateTime]; |
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} |
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if (preg_match('/^([0-9]{1,2})\.([0-9]{1,2})\.?$/', $toMonth, $matches2)) { |
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return [ |
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$fromDateTime, |
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new \DateTime(($matches2[2] < $matches[2] ? 1 + date('Y') : date('Y')) . '-' . $matches2[2] . '-' . $matches2[1]), |
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]; |
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} |
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return [$fromDateTime, new \DateTime($toMonth)]; |
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} |
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if (preg_match('/^([0-9]{1,2})-[0-9]{1,2}$/', $fromMonth, $matches)) { |
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$fromDateTime = new \DateTime(date('Y-') . $fromMonth); |
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if (!isset($toMonth)) { |
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$toDateTime = clone $fromDateTime; |
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$toDateTime->add(new DateInterval($defaultInterval)); |
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} |
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if (isset($toDateTime)) { |
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return [$fromDateTime, $toDateTime]; |
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} |
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if (preg_match('/^([0-9]{1,2})-[0-9]{1,2}$/', $toMonth, $matches2)) { |
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return [ |
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$fromDateTime, |
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new \DateTime(($matches2[1] < $matches[1] ? 1 + date('Y') : date('Y')) . '-' . $toMonth), |
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]; |
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} |
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if (preg_match('/^([0-9]{1,2})\.([0-9]{1,2})\.?$/', $toMonth, $matches2)) { |
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return [ |
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$fromDateTime, |
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new \DateTime(($matches2[2] < $matches[1] ? 1 + date('Y') : date('Y')) . '-' . $matches2[2] . '-' . $matches2[1]), |
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]; |
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} |
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return [$fromDateTime, new \DateTime($toMonth)]; |
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} |
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if (preg_match('/^([0-9]{1,2})$/', $fromMonth, $matches)) { |
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if (!isset($toMonth)) { |
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$toMonth = (string)($fromMonth >= 12 ? 1 : $fromMonth + 1); |
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} |
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$fromYear = date('Y'); |
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$fromDateTime = new \DateTime($fromYear . '-' . str_pad($fromMonth, 2, 0, STR_PAD_LEFT) . '-01'); |
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if (preg_match('/^[0-9]{1,2}$/', $toMonth)) { |
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$toYear = $fromYear; |
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if ((int)$toMonth < (int)$fromMonth) { |
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$toYear += 1; |
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} |
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$toDateTime = new \DateTime($toYear . '-' . str_pad($toMonth, 2, 0, STR_PAD_LEFT) . '-01'); |
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return [$fromDateTime, $toDateTime]; |
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} |
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if (preg_match('/^([0-9]{1,2})-[0-9]{1,2}$/', $toMonth, $matches2)) { |
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return [ |
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$fromDateTime, |
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new \DateTime(($matches2[1] < $matches[1] ? 1 + date('Y') : date('Y')) . '-' . $toMonth), |
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]; |
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} |
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if (preg_match('/^([0-9]{1,2})\.([0-9]{1,2})\.?$/', $toMonth, $matches2)) { |
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return [ |
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$fromDateTime, |
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new \DateTime(($matches2[2] < $matches[1] ? 1 + date('Y') : date('Y')) . '-' . $matches2[2] . '-' . $matches2[1]), |
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]; |
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} |
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return [$fromDateTime, new \DateTime($toMonth)]; |
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} |
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$fromDateTime = new \DateTime($fromMonth); |
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if (!isset($toMonth)) { |
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$toDateTime = clone $fromDateTime; |
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$toDateTime->add(new DateInterval($defaultInterval)); |
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} |
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if (isset($toDateTime)) { |
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return [$fromDateTime, $toDateTime]; |
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} |
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return [$fromDateTime, new \DateTime($toMonth)]; |
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} |
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public function buildDateTimeSince(string $sinceString = 'P7D'): \DateTime |
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{ |
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try { |
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$dateInterval = new DateInterval($sinceString); |
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} catch (\Exception $e) { |
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/** @noinspection PhpUnhandledExceptionInspection */ |
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$dateInterval = new DateInterval('P1D'); |
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} |
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$dateTime = new \DateTime(); |
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$dateTime->sub($dateInterval); |
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return $dateTime; |
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} |
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public function diffToText(DateInterval $diff): string |
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{ |
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$text = []; |
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if ($diff->days) { |
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$text[] = $diff->days . 'd'; |
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} elseif ($diff->days === false) { |
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$now = new \DateTime(); |
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$then = clone $now; |
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$now->add($diff); |
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$interval = $now->diff($then); |
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if ($interval->days) { |
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$text[] = $interval->days . 'd'; |
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} |
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} |
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if ($diff->h) { |
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$text[] = $diff->h . 'h'; |
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} |
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if ($diff->i) { |
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$text[] = $diff->i . 'm'; |
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} |
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if ($diff->s) { |
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$text[] = $diff->s . 's'; |
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} |
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return implode(' ', $text); |
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} |
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} |
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dpeuscher /
util
