class.ilLPStatusContributionToDiscussion.php

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<?php

declare(strict_types=0);

class ilLPStatusContributionToDiscussion extends ilLPStatus
{
    public static function _getCompleted(int $a_obj_id): array
    {
        $userIds = [];

        $frm_properties = ilForumProperties::getInstance($a_obj_id);
        $num_required_postings = $frm_properties->getLpReqNumPostings();

        if (null === $num_required_postings) {
            return $userIds;
        }

        $frm = new ilForum();
        $frm->setForumId($frm_properties->getObjId());
        $statistics = $frm->getUserStatistics(
            $frm_properties->isPostActivationEnabled()
        );

        return array_map(
            static function (array $statisic): int {
                return (int) $statisic['pos_author_id'];
            },
            array_filter(
                $statistics,
                static function (array $statistic) use (
                    $num_required_postings
                ): bool {
                    return (int) $statistic['num_postings'] >= $num_required_postings;
                }
            )
        );
    }

    public static function _getInProgress(int $a_obj_id): array
    {
        $userIds = [];

        $frm_properties = ilForumProperties::getInstance($a_obj_id);
        $num_required_postings = $frm_properties->getLpReqNumPostings();

        if (null === $num_required_postings) {
            return $userIds;
        }

        $frm = new ilForum();
        $frm->setForumId($frm_properties->getObjId());
        $statistics = $frm->getUserStatistics(
            $frm_properties->isPostActivationEnabled()
        );

        return array_map(
            static function (array $statisic): int {
                return (int) $statisic['pos_author_id'];
            },
            array_filter(
                $statistics,
                static function (array $statistic) use (
                    $num_required_postings
                ): bool {
                    $num_user_postings = (int) $statistic['num_postings'];
                    return $num_user_postings > 0 && $num_user_postings < $num_required_postings;
                }
            )
        );
    }

    public function determineStatus(
        int $a_obj_id,
        int $a_usr_id,
        ?object $a_obj = null
    ): int {
        $status = self::LP_STATUS_NOT_ATTEMPTED_NUM;

        $frm_properties = ilForumProperties::getInstance($a_obj_id);
        $num_required_postings = $frm_properties->getLpReqNumPostings();

        if (null === $num_required_postings) {
            return $status;
        }

        $frm = new ilForum();
        $frm->setForumId($frm_properties->getObjId());

        $num_postings = $frm->getNumberOfPublishedUserPostings(
            $a_usr_id,
            $frm_properties->isPostActivationEnabled()
        );
        if ($num_postings >= $num_required_postings) {
            $status = self::LP_STATUS_COMPLETED_NUM;
        } elseif ($num_postings > 0) {
            $status = self::LP_STATUS_IN_PROGRESS_NUM;
        }

        return $status;
    }
}