class.ilScormPlaceholderValues.php

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<?php
/* Copyright (c) 1998-2018 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilScormPlaceholderValues implements ilCertificatePlaceholderValues
{
    private $language;

    private $defaultPlaceholderValuesObject;

    private $dateHelper;

    private $objectHelper;

    private $utilHelper;

    private $objectLPHelper;

    private $lpStatusHelper;

    public function __construct(
        ilDefaultPlaceholderValues $defaultPlaceholderValues = null,
        ilLanguage $language = null,
        ilCertificateDateHelper $dateHelper = null,
        ilCertificateObjectHelper $objectHelper = null,
        ilCertificateUtilHelper $utilHelper = null,
        ilCertificateObjectLPHelper $objectLPHelper = null,
        ilCertificateLPStatusHelper $lpStatusHelper = null
    ) {
        if (null === $language) {
            global $DIC;
            $language = $DIC->language();
            $language->loadLanguageModule('certificate');
        }
        $this->language = $language;

        if (null === $defaultPlaceholderValues) {
            $defaultPlaceholderValues = new ilDefaultPlaceholderValues();
        }
        $this->defaultPlaceholderValuesObject = $defaultPlaceholderValues;

        if (null === $dateHelper) {
            $dateHelper = new ilCertificateDateHelper();
        }
        $this->dateHelper = $dateHelper;

        if (null === $objectHelper) {
            $objectHelper = new ilCertificateObjectHelper();
        }
        $this->objectHelper = $objectHelper;

        if (null === $utilHelper) {
            $utilHelper = new ilCertificateUtilHelper();
        }
        $this->utilHelper = $utilHelper;

        if (null === $objectLPHelper) {
            $objectLPHelper = new ilCertificateObjectLPHelper();
        }
        $this->objectLPHelper = $objectLPHelper;

        if (null === $lpStatusHelper) {
            $lpStatusHelper = new ilCertificateLPStatusHelper();
        }
        $this->lpStatusHelper = $lpStatusHelper;
    }

    public function getPlaceholderValues(int $userId, int $objId) : array
    {
        $this->language->loadLanguageModule('certificate');

        $object = $this->objectHelper->getInstanceByObjId($objId);
        $points = $object->getPointsInPercent();
        $txtPoints = number_format($points, 1, $this->language->txt('lang_sep_decimal'), $this->language->txt('lang_sep_thousand')) . ' %';
        if (is_null($points)) {
            $txtPoints = $this->language->txt('certificate_points_notavailable');
        }

        $max_points = $object->getMaxPoints();
        $txtMaxPoints = $max_points;
        if (is_null($max_points)) {
            $txtMaxPoints = $this->language->txt('certificate_points_notavailable');
        } elseif ($max_points != floor($max_points)) {
            $txtMaxPoints = number_format($max_points, 1, $this->language->txt('lang_sep_decimal'), $this->language->txt('lang_sep_thousand'));
        }

        $completionDate = $this->lpStatusHelper->lookupStatusChanged($objId, $userId);

        $placeHolders = $this->defaultPlaceholderValuesObject->getPlaceholderValues($userId, $objId);

        $placeHolders['SCORM_TITLE'] = $this->utilHelper->prepareFormOutput($object->getTitle());
        $placeHolders['SCORM_POINTS'] = $txtPoints;
        $placeHolders['SCORM_POINTS_MAX'] = $txtMaxPoints;

        $placeHolders['DATE_COMPLETED'] = '';
        $placeHolders['DATETIME_COMPLETED'] = '';

        if ($completionDate !== false &&
            $completionDate !== null &&
            $completionDate !== ''
        ) {
            $placeHolders['DATE_COMPLETED'] = $this->dateHelper->formatDate($completionDate);
            $placeHolders['DATETIME_COMPLETED'] = $this->dateHelper->formatDateTime($completionDate);
        }

        $olp = $this->objectLPHelper->getInstance($object->getId());
        $collection = $olp->getCollectionInstance();

        if ($collection) {
            $counter = 0;
            foreach ($collection->getPossibleItems() as $item_id => $sahs_item) {
                if ($collection->isAssignedEntry($item_id)) {
                    $placeHolders['SCO_T_' . $counter] = $sahs_item['title'];
                    $a_scores = $collection->getScoresForUserAndCP_Node_Id($item_id, $userId);

                    $placeHolders['SCO_P_' . $counter] = $this->language->txt('certificate_points_notavailable');
                    if ($a_scores['raw'] !== null) {
                        $placeHolders['SCO_P_' . $counter] = number_format(
                            $a_scores['raw'],
                            1,
                            $this->language->txt('lang_sep_decimal'),
                            $this->language->txt('lang_sep_thousand')
                        );
                    }

                    $placeHolders['SCO_PM_' . $counter] = $this->language->txt('certificate_points_notavailable');
                    if ($a_scores['max'] !== null) {
                        $placeHolders['SCO_PM_' . $counter] = number_format(
                            $a_scores['max'],
                            1,
                            $this->language->txt('lang_sep_decimal'),
                            $this->language->txt('lang_sep_thousand')
                        );
                    }

                    $placeHolders['SCO_PP_' . $counter] = $this->language->txt('certificate_points_notavailable');
                    if ($a_scores['scaled'] !== null) {
                        $placeHolders['SCO_PP_' . $counter] = number_format(
                            ($a_scores['scaled'] * 100),
                            1,
                            $this->language->txt('lang_sep_decimal'),
                            $this->language->txt('lang_sep_thousand')
                        );

                        $placeHolders['SCO_PP_' . $counter] .= ' %';
                    }

                    $counter++;
                }
            }
        }

        return $placeHolders;
    }

    public function getPlaceholderValuesForPreview(int $userId, int $objId) : array
    {
        $placeholders = $this->defaultPlaceholderValuesObject->getPlaceholderValuesForPreview($userId, $objId);

        $object = $this->objectHelper->getInstanceByObjId($objId);

        $placeholders['SCORM_TITLE'] = $this->utilHelper->prepareFormOutput($object->getTitle());

        $placeholders['SCORM_POINTS'] = number_format(
            80.7,
            1,
            $this->language->txt('lang_sep_decimal'),
            $this->language->txt('lang_sep_thousand')
        ) . ' %';

        $placeholders['SCORM_POINTS_MAX'] = number_format(
            90,
            0,
            $this->language->txt('lang_sep_decimal'),
            $this->language->txt('lang_sep_thousand')
        );

        $insert_tags = array();
        foreach ($placeholders as $id => $caption) {
            $insert_tags[$id] = $caption;
        }

        $olp = $this->objectLPHelper->getInstance($objId);
        $collection = $olp->getCollectionInstance();

        if ($collection) {
            $counter = 0;
            foreach ($collection->getPossibleItems() as $item_id => $sahs_item) {
                if ($collection->isAssignedEntry($item_id)) {
                    $insert_tags['SCO_T_' . $counter] = $sahs_item['title'];

                    $insert_tags['SCO_P_' . $counter] = number_format(
                        30.3,
                        1,
                        $this->language->txt('lang_sep_decimal'),
                        $this->language->txt('lang_sep_thousand')
                    );

                    $insert_tags['SCO_PM_' . $counter] = number_format(
                        90.9,
                        1,
                        $this->language->txt('lang_sep_decimal'),
                        $this->language->txt('lang_sep_thousand')
                    );

                    $insert_tags['SCO_PP_' . $counter] = number_format(
                        33.3333,
                        1,
                        $this->language->txt('lang_sep_decimal'),
                        $this->language->txt('lang_sep_thousand')
                    ) . ' %';

                    $counter++;
                }
            }
        }

        return $insert_tags;
    }
}