class.ilAssKprimChoiceAnswer.php

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<?php
 
use ILIAS\TestQuestionPool\ExportImport\Normalize\Envelopes\QuestionImage;
use ILIAS\TestQuestionPool\ExportImport\Foundation\Normalize\FromNormalized;
use ILIAS\TestQuestionPool\ExportImport\Foundation\Normalize\ToNormalized;
use ILIAS\TestQuestionPool\ExportImport\Foundation\Normalize\Transformations;
 
class ilAssKprimChoiceAnswer implements ToNormalized, FromNormalized
{
    private $position;
 
    private $answertext;
 
    private $imageFile;
 
    private $imageFsDir;
 
    private $imageWebDir;
 
    private $thumbPrefix;
 
    private $correctness;
 
    public function setPosition($position): void
    {
        $this->position = $position;
    }
 
    public function getPosition()
    {
        return $this->position;
    }
 
    public function setAnswertext($answertext): void
    {
        $this->answertext = $answertext;
    }
 
    public function getAnswertext()
    {
        return $this->answertext;
    }
 
    public function setImageFile(?string $imageFile): void
    {
        $this->imageFile = $imageFile;
    }
 
    public function getImageFile(): ?string
    {
        return $this->imageFile !== null
            ? basename($this->imageFile)
            : null;
    }
 
    // sk 2023-12-01: These are proxy functions to make things work like the other answertypes for Choice Questions
    public function setImage(?string $image): void
    {
        $this->setImageFile($image);
    }
 
    public function getImage(): ?string
    {
        return $this->getImageFile();
    }
    // End proxy functions
 
    public function setImageFsDir($imageFsDir): void
    {
        $this->imageFsDir = $imageFsDir;
    }
 
    public function getImageFsDir()
    {
        return $this->imageFsDir;
    }
 
    public function setImageWebDir($imageWebDir): void
    {
        $this->imageWebDir = $imageWebDir;
    }
 
    public function getImageWebDir()
    {
        return $this->imageWebDir;
    }
 
    public function setThumbPrefix($thumbPrefix): void
    {
        $this->thumbPrefix = $thumbPrefix;
    }
 
    public function getThumbPrefix()
    {
        return $this->thumbPrefix;
    }
 
    public function setCorrectness($correctness): void
    {
        $this->correctness = $correctness;
    }
 
    public function getCorrectness()
    {
        return $this->correctness;
    }
 
    public function getImageFsPath(): string
    {
        return $this->getImageFsDir() . $this->getImageFile();
    }
 
    public function getThumbFsPath(): string
    {
        return $this->getImageFsDir() . $this->getThumbPrefix() . $this->getImageFile();
    }
 
    public function getImageWebPath(): string
    {
        return $this->getImageWebDir() . $this->getImageFile();
    }
 
    public function getThumbWebPath(): string
    {
        return $this->getImageWebDir() . $this->getThumbPrefix() . $this->getImageFile();
    }
 
    public function toNormalized(
        Transformations $transformations,
        array $context = []
    ): array|float|bool|int|string|null
    {
        return [
            'position' => $this->position,
            'answertext' => $this->answertext,
            'image' => $this->imageFile
                ? $transformations->normalize(new QuestionImage($this->imageFile, $context['question_id'] ?? null))
                : null,
            'correctness' => $this->correctness,
        ];
    }
 
    public function fromNormalized(
        array $normalized,
        Transformations $transformations
    ): static
    {
        $clone = clone $this;
        $clone->position = $transformations->int($normalized['position']);
        $clone->answertext = $transformations->nullableString($normalized['answertext']);
        $clone->imageFile = $transformations->denormalize($normalized['image'], QuestionImage::class)?->getFilename();
        $clone->correctness = $transformations->int($normalized['correctness']);
        return $clone;
    }
}