class.ilObjAssessmentFolder.php

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<?php
 
declare(strict_types=1);
 
class ilObjAssessmentFolder extends ilObject
{
    public const ADDITIONAL_QUESTION_CONTENT_EDITING_MODE_PAGE_OBJECT_DISABLED = 0;
    public const ADDITIONAL_QUESTION_CONTENT_EDITING_MODE_PAGE_OBJECT_ENABLED = 1;
 
    public const ASS_PROC_LOCK_MODE_NONE = 'none';
    public const ASS_PROC_LOCK_MODE_FILE = 'file';
    public const ASS_PROC_LOCK_MODE_DB = 'db';
 
    private const SETTINGS_KEY_SKL_TRIG_NUM_ANSWERS_BARRIER = 'ass_skl_trig_num_answ_barrier';
    public const DEFAULT_SKL_TRIG_NUM_ANSWERS_BARRIER = 1;
 
    public ilSetting $setting;
 
    public function __construct(int $a_id = 0, bool $a_call_by_reference = true)
    {
        $this->setting = new ilSetting('assessment');
        $this->type = 'assf';
        parent::__construct($a_id, $a_call_by_reference);
    }
 
    public static function getSkillTriggerAnswerNumberBarrier(): int
    {
        $assSettings = new ilSetting('assessment');
 
        return (int) $assSettings->get(
            self::SETTINGS_KEY_SKL_TRIG_NUM_ANSWERS_BARRIER,
            (string) self::DEFAULT_SKL_TRIG_NUM_ANSWERS_BARRIER
        );
    }
 
    public function _enableAssessmentLogging(bool $a_enable): void
    {
        $setting = new ilSetting('assessment');
 
        $setting->set('assessment_logging', (string) ((int) $a_enable));
    }
 
    public function _setLogLanguage(string $a_language): void
    {
        $setting = new ilSetting('assessment');
 
        $setting->set('assessment_log_language', $a_language);
    }
 
    public static function _enabledAssessmentLogging(): bool
    {
        $setting = new ilSetting('assessment');
 
        return (bool) $setting->get('assessment_logging', '0');
    }
 
    public static function _getForbiddenQuestionTypes(): array
    {
        $setting = new ilSetting('assessment');
        $types = $setting->get('forbidden_questiontypes', '');
        $result = [];
 
        if ($types === '') {
            $result = [];
        } else {
            $result = unserialize($types, ['allowed_classes' => false]);
        }
 
        return array_filter(array_map('intval', $result));
    }
 
    public function _setForbiddenQuestionTypes(array $typeIds): void
    {
        $setting = new ilSetting('assessment');
 
        $types = '';
        if ($typeIds !== []) {
            $types = serialize(array_map('intval', $typeIds));
        }
 
        $setting->set('forbidden_questiontypes', $types);
    }
 
    public static function _getLogLanguage(): string
    {
        $setting = new ilSetting('assessment');
 
        $lang = $setting->get('assessment_log_language', '');
        if ($lang === '') {
            $lang = 'en';
        }
 
        return $lang;
    }
 
    public static function _mananuallyScoreableQuestionTypesExists(): bool
    {
        return count(self::_getManualScoring()) > 0;
    }
 
    public static function _getManualScoring(): array
    {
        $setting = new ilSetting('assessment');
 
        $types = $setting->get('assessment_manual_scoring', '');
        return array_filter(array_map('intval', explode(',', $types)));
    }
 
    public static function _getManualScoringTypes(): array
    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $setting = new ilSetting('assessment');
        $typeIds = array_filter(array_map('intval', explode(',', $setting->get('assessment_manual_scoring', ''))));
        $manualScoringTypes = [];
 
        $result = $ilDB->query('SELECT question_type_id, type_tag FROM qpl_qst_type');
        while ($row = $ilDB->fetchAssoc($result)) {
            if (in_array((int) $row['question_type_id'], $typeIds, true)) {
                $manualScoringTypes[] = $row['type_tag'];
            }
        }
        return array_filter($manualScoringTypes);
    }
 
    public function _setManualScoring(array $type_ids): void
    {
        $setting = new ilSetting('assessment');
        if ($type_ids === []) {
            $setting->delete('assessment_manual_scoring');
        } else {
            $setting->set('assessment_manual_scoring', implode(',', $type_ids));
        }
    }
 
    public static function getScoringAdjustableQuestions(): array
    {
        $setting = new ilSetting('assessment');
 
        $types = $setting->get('assessment_scoring_adjustment', '');
        return array_filter(array_map('intval', explode(',', $types)));
    }
 
    public static function setScoringAdjustableQuestions(array $type_ids): void
    {
        $setting = new ilSetting('assessment');
        if ($type_ids === []) {
            $setting->delete('assessment_scoring_adjustment');
        } else {
            $setting->set('assessment_scoring_adjustment', implode(',', $type_ids));
        }
    }
 
    public static function getScoringAdjustmentEnabled(): bool
    {
        $setting = new ilSetting('assessment');
        return (bool) $setting->get('assessment_adjustments_enabled', '0');
    }
 
    public static function setScoringAdjustmentEnabled(bool $active): void
    {
        $setting = new ilSetting('assessment');
        $setting->set('assessment_adjustments_enabled', (string) ((int) $active));
    }
 
    public static function _addLog(
        $user_id,
        $object_id,
        $logtext,
        $question_id = 0,
        $original_id = 0,
        $test_only = false,
        $test_ref_id = 0
    ): void {
        global $DIC;
        $ilUser = $DIC['ilUser'];
        $ilDB = $DIC['ilDB'];
 
        $db_question_id = 0;
        if (is_numeric($question_id)) {
            $db_question_id = (int) $question_id;
        }
 
        $db_original_id = 0;
        if (is_numeric($original_id)) {
            $db_original_id = (int) $original_id;
        }
 
        $db_test_ref_id = 0;
        if (is_numeric($test_ref_id)) {
            $db_test_ref_id = (int) $test_ref_id;
        }
 
        $only = ($test_only === true) ? 1 : 0;
        $next_id = $ilDB->nextId('ass_log');
        $affectedRows = $ilDB->manipulateF(
            "INSERT INTO ass_log (ass_log_id, user_fi, obj_fi, logtext, question_fi, original_fi, test_only, ref_id, tstamp) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)",
            ['integer', 'integer', 'integer', 'text', 'integer', 'integer', 'text', 'integer', 'integer'],
            [
                $next_id,
                $user_id,
                $object_id,
                $logtext,
                $db_question_id,
                $db_original_id,
                $only,
                $db_test_ref_id,
                time()
            ]
        );
    }
 
    public static function getLog(int $ts_from, int $ts_to, int $test_id, bool $test_only = false): array
    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $log = [];
        if ($test_only === true) {
            $result = $ilDB->queryF(
                "SELECT * FROM ass_log WHERE obj_fi = %s AND tstamp > %s AND tstamp < %s AND test_only = %s ORDER BY tstamp",
                ['integer', 'integer', 'integer', 'text'],
                [
                    $test_id,
                    $ts_from,
                    $ts_to,
                    1
                ]
            );
        } else {
            $result = $ilDB->queryF(
                "SELECT * FROM ass_log WHERE obj_fi = %s AND tstamp > %s AND tstamp < %s ORDER BY tstamp",
                ['integer', 'integer', 'integer'],
                [
                    $test_id,
                    $ts_from,
                    $ts_to
                ]
            );
        }
        while ($row = $ilDB->fetchAssoc($result)) {
            if (!array_key_exists($row["tstamp"], $log)) {
                $log[$row["tstamp"]] = [];
            }
            $log[$row["tstamp"]][] = $row;
        }
        krsort($log);
        // flatten array
        $log_array = [];
        foreach ($log as $key => $value) {
            foreach ($value as $index => $row) {
                $log_array[] = $row;
            }
        }
        return $log_array;
    }
 
    public static function _getLog(int $ts_from, int $ts_to, int $test_id, bool $test_only = false): array
    {
        global $DIC;
        $ilDB = $DIC['ilDB'];
 
        $log = [];
        if ($test_only === true) {
            $result = $ilDB->queryF(
                "SELECT * FROM ass_log WHERE obj_fi = %s AND tstamp > %s AND tstamp < %s AND test_only = %s ORDER BY tstamp",
                ['integer', 'integer', 'integer', 'text'],
                [$test_id, $ts_from, $ts_to, 1]
            );
        } else {
            $result = $ilDB->queryF(
                "SELECT * FROM ass_log WHERE obj_fi = %s AND tstamp > %s AND tstamp < %s ORDER BY tstamp",
                ['integer', 'integer', 'integer'],
                [$test_id, $ts_from, $ts_to]
            );
        }
        while ($row = $ilDB->fetchAssoc($result)) {
            if (!array_key_exists($row["tstamp"], $log)) {
                $log[$row["tstamp"]] = [];
            }
            $type_href = "";
            if (array_key_exists("ref_id", $row) && $row["ref_id"] > 0) {
                $type = ilObject::_lookupType((int) $row['ref_id'], true);
                switch ($type) {
                    case "tst":
                        $type_href = sprintf("goto.php?target=tst_%s&amp;client_id=" . CLIENT_ID, $row["ref_id"]);
                        break;
                    case "cat":
                        $type_href = sprintf("goto.php?target=cat_%s&amp;client_id=" . CLIENT_ID, $row["ref_id"]);
                        break;
                }
            }
            $row["href"] = $type_href;
            $log[$row["tstamp"]][] = $row;
        }
        krsort($log);
        // flatten array
        $log_array = [];
        foreach ($log as $key => $value) {
            foreach ($value as $index => $row) {
                $log_array[] = $row;
            }
        }
        return $log_array;
    }
 
    public function getNrOfLogEntries(int $test_obj_id): int
    {
        global $DIC;
        $ilDB = $DIC->database();
 
        $result = $ilDB->queryF(
            "SELECT COUNT(obj_fi) logcount FROM ass_log WHERE obj_fi = %s",
            ['integer'],
            [$test_obj_id]
        );
        if ($result->numRows()) {
            $row = $ilDB->fetchAssoc($result);
            return (int) $row["logcount"];
        }
 
        return 0;
    }
 
    public function deleteLogEntries(array $a_array): void
    {
        global $DIC;
        $ilDB = $DIC->database();
        $ilUser = $DIC->user();
 
        foreach ($a_array as $object_id) {
            $affectedRows = $ilDB->manipulateF(
                "DELETE FROM ass_log WHERE obj_fi = %s",
                ['integer'],
                [$object_id]
            );
            self::_addLog($ilUser->getId(), $object_id, $this->lng->txt("assessment_log_deleted"));
        }
    }
 
    public static function isAdditionalQuestionContentEditingModePageObjectEnabled(): bool
    {
        global $DIC;
        $ilSetting = $DIC->settings();
 
        $isPageEditorEnabled = $ilSetting->get(
            'enable_tst_page_edit',
            (string) self::ADDITIONAL_QUESTION_CONTENT_EDITING_MODE_PAGE_OBJECT_DISABLED
        );
 
        return (bool) $isPageEditorEnabled;
    }
 
    public function getAssessmentProcessLockMode(): string
    {
        return $this->setting->get('ass_process_lock_mode', self::ASS_PROC_LOCK_MODE_NONE);
    }
 
    public function setAssessmentProcessLockMode(string $lockMode): void
    {
        $this->setting->set('ass_process_lock_mode', $lockMode);
    }
 
    public static function getValidAssessmentProcessLockModes(): array
    {
        return [
            self::ASS_PROC_LOCK_MODE_NONE,
            self::ASS_PROC_LOCK_MODE_FILE,
            self::ASS_PROC_LOCK_MODE_DB
        ];
    }
 
    public function getSkillTriggeringNumAnswersBarrier(): string
    {
        return $this->setting->get(
            'ass_skl_trig_num_answ_barrier',
            (string) self::DEFAULT_SKL_TRIG_NUM_ANSWERS_BARRIER
        );
    }
 
    public function setSkillTriggeringNumAnswersBarrier(int $skillTriggeringNumAnswersBarrier): void
    {
        $this->setting->set('ass_skl_trig_num_answ_barrier', (string) $skillTriggeringNumAnswersBarrier);
    }
 
    public function setExportEssayQuestionsWithHtml(bool $value): void
    {
        $this->setting->set('export_essay_qst_with_html', (string) ((int) $value));
    }
 
    public function getExportEssayQuestionsWithHtml(): bool
    {
        return (bool) $this->setting->get('export_essay_qst_with_html', '0');
    }
 
    public function fetchScoringAdjustableTypes(array $allQuestionTypes): array
    {
        $scoringAdjustableQuestionTypes = [];
 
        foreach ($allQuestionTypes as $type => $typeData) {
            $questionGui = assQuestionGUI::_getQuestionGUI($typeData['type_tag']);
 
            if ($this->questionSupportsScoringAdjustment($questionGui)) {
                $scoringAdjustableQuestionTypes[$type] = $typeData;
            }
        }
 
        return $scoringAdjustableQuestionTypes;
    }
 
    private function questionSupportsScoringAdjustment(assQuestionGUI $question_object): bool
    {
        return (
            $question_object instanceof ilGuiQuestionScoringAdjustable ||
            $question_object instanceof ilGuiAnswerScoringAdjustable
        ) && (
            $question_object->object instanceof ilObjQuestionScoringAdjustable ||
            $question_object->object instanceof ilObjAnswerScoringAdjustable
        );
    }
}