PositionsFactory.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Test\Scoring\Manual;
 
use ILIAS\TestQuestionPool\Questions\GeneralQuestionPropertiesRepository;
 
class PositionsFactory
{
    public function __construct(
        private readonly \ilObjTest $test_obj,
        private readonly GeneralQuestionPropertiesRepository $question_repo
    ) {
    }
 
    public function get(): Positions
    {
        $user_questions = [];
        $user_attempts = [];
        $question_properties = [];
        foreach (array_keys($this->test_obj->getTestParticipants()) as $usr_active_id) {
            $attempt = \ilObjTest::_getResultPass($usr_active_id);
            $user_attempts[$usr_active_id] = $attempt;
            $user_questions[$usr_active_id] = $this->test_obj->isRandomTest()
                ? array_map(
                    fn($q) => $q['question_fi'],
                    $this->test_obj->getQuestionsOfPass($usr_active_id, $attempt)
                )
                : $this->test_obj->getQuestions();
        }
 
        $question_ids = array_unique(array_merge(...array_values($user_questions)));
        foreach ($question_ids as $qid) {
            $question_properties[$qid] = $this->question_repo->getForQuestionId($qid);
        }
 
        $qtypes = $this->test_obj->getGlobalSettings()->getDisabledQuestionTypes();
 
        $question_properties = array_filter(
            $question_properties,
            fn($qprops, $id) => !in_array($qprops->getTypeId(), $qtypes),
            ARRAY_FILTER_USE_BOTH
        );
 
        $user_questions = array_map(
            fn($question_ids) => array_filter(
                $question_ids,
                fn($qid) => array_key_exists($qid, $question_properties)
            ),
            $user_questions
        );
 
        return new Positions(
            $user_questions,
            $user_attempts,
            $question_properties
        );
    }
}