class.ilLMPageGUI.php

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<?php

use ILIAS\LearningModule\Presentation\PresentationGUIRequest;

use ILIAS\Refinery\Factory as Refinery;

class ilLMPageGUI extends ilPageObjectGUI
{
    protected ilDBInterface $db;
    protected PresentationGUIRequest $pres_request;
    protected Refinery $refinery;
    protected ilComponentRepository $component_repository;

    public function __construct(
        int $a_id = 0,
        int $a_old_nr = 0,
        bool $a_prevent_get_id = false,
        string $a_lang = "",
        string $concrete_lang = ""
    ) {
        global $DIC;
        $this->lng = $DIC->language();
        $this->user = $DIC->user();
        $this->db = $DIC->database();
        $this->refinery = $DIC['refinery'];
        $this->component_repository = $DIC['component.repository'];

        $this->log = $DIC["ilLog"];
        parent::__construct("lm", $a_id, $a_old_nr, $a_prevent_get_id, $a_lang, $concrete_lang);
        $this->pres_request = $DIC
            ->learningModule()
            ->internal()
            ->gui()
            ->presentation()
            ->request();

        $this->getPageConfig()->setUseStoredQuestionTries(ilObjContentObject::_lookupStoreTries($this->getPageObject()->getParentId()));
    }

    public function onFeedbackEditingForwarding(): void
    {
        $lng = $this->lng;

        if (strtolower($this->ctrl->getCmdClass()) == "ilassquestionfeedbackeditinggui") {
            if (ilObjContentObject::_lookupDisableDefaultFeedback($this->getPageObject()->getParentId())) {
                $this->tpl->setOnScreenMessage('info', $lng->txt("cont_def_feedb_deactivated"));
            } else {
                $this->tpl->setOnScreenMessage('info', $lng->txt("cont_def_feedb_activated"));
            }
        }
    }

    public function processAnswer(): void
    {
        $ilUser = $this->user;
        $ilDB = $this->db;
        $lng = $this->lng;
        $refinery = $this->refinery;
        $component_repository = $this->component_repository;

        parent::processAnswer();

        //
        // Send notifications to authors that want to be informed on blocked users
        //

        $parent_id = ilPageObject::lookupParentId(
            $this->pres_request->getQuestionPageId(),
            "lm"
        );

        // is restriction mode set?
        if (ilObjContentObject::_lookupRestrictForwardNavigation($parent_id)) {
            // check if user is blocked
            $id = ilUtil::stripSlashes($this->pres_request->getQuestionId());

            $as = ilPageQuestionProcessor::getAnswerStatus($id, $ilUser->getId());
            // get question information
            $qlist = new ilAssQuestionList($ilDB, $lng, $refinery, $component_repository);
            $qlist->setParentObjId(0);
            $qlist->setJoinObjectData(false);
            $qlist->addFieldFilter("question_id", array($id));
            $qlist->load();
            $qdata = $qlist->getQuestionDataArray();
            // has the user been blocked?
            if ($as["try"] >= $qdata[$as["qst_id"]]["nr_of_tries"] && $qdata[$as["qst_id"]]["nr_of_tries"] > 0 && !$as["passed"]) {
                $users = ilNotification::getNotificationsForObject(ilNotification::TYPE_LM_BLOCKED_USERS, $parent_id);

                if (count($users) > 0) {
                    $not = new ilLMMailNotification();
                    $not->setType(ilLMMailNotification::TYPE_USER_BLOCKED);
                    $not->setQuestionId($id);
                    $not->setRefId($this->pres_request->getRefId());
                    $not->setRecipients($users);
                    $not->send();
                }
            }
        }
    }

    public function finishEditing(): void
    {
        $lm_tree = new ilLMTree($this->getPageObject()->getParentId());
        if ($lm_tree->isInTree($this->getPageObject()->getId())) {
            $parent_id = $lm_tree->getParentId($this->getPageObject()->getId());
            $this->ctrl->setParameterByClass(
                ilStructureObjectGUI::class,
                "obj_id",
                $parent_id
            );
            $this->ctrl->redirectByClass([
                ilObjLearningModuleGUI::class,
                ilStructureObjectGUI::class
            ], "view");
        }
        $this->ctrl->redirectByClass(
            ilObjLearningModuleGUI::class,
            "pages"
        );
    }
}