66 lines
2.0 KiB
PHP
66 lines
2.0 KiB
PHP
<?php
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/*
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* This file is part of the Kimai time-tracking app.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace App\Form\DataTransformer;
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use App\Utils\Duration;
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use App\Validator\Constraints\Duration as DurationConstraint;
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use Symfony\Component\Form\DataTransformerInterface;
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use Symfony\Component\Form\Exception\TransformationFailedException;
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final class DurationStringToSecondsTransformer implements DataTransformerInterface
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{
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/**
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* @param int $intToFormat
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* @return string|null
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*/
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public function transform(mixed $intToFormat): ?string
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{
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try {
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return (new Duration())->format($intToFormat);
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} catch (\Exception | \TypeError $e) {
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throw new TransformationFailedException($e->getMessage());
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}
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}
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/**
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* @param string|null $formatToInt
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* @return int|null
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*/
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public function reverseTransform(mixed $formatToInt): ?int
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{
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if (null === $formatToInt) {
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return null;
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}
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if (empty($formatToInt)) {
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return 0;
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}
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// we need this one here, because the data transformer is executed BEFORE the constraint is called
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if (!preg_match((new DurationConstraint())->pattern, $formatToInt)) {
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throw new TransformationFailedException('Invalid duration format given');
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}
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try {
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$seconds = (new Duration())->parseDurationString($formatToInt);
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// DateTime throws if a duration with too many seconds is passed and an amount of so
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// many seconds is likely not required in a time-tracking application ;-)
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if ($seconds > 315360000000000) {
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throw new TransformationFailedException('Maximum duration exceeded.');
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}
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return $seconds;
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} catch (\Exception $e) {
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throw new TransformationFailedException($e->getMessage());
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}
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}
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}
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