class.ilObjRemoteCourseGUI.php

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<?php

declare(strict_types=1);

class ilObjRemoteCourseGUI extends ilRemoteObjectBaseGUI implements ilCtrlBaseClassInterface
{
    public function __construct($a_id = 0, $a_id_type = self::REPOSITORY_NODE_ID, $a_parent_node_id = 0)
    {
        parent::__construct($a_id, $a_id_type, $a_parent_node_id);

        $this->lng->loadLanguageModule('rcrs');
        $this->lng->loadLanguageModule('crs');
    }

    public function getType(): string
    {
        return 'rcrs';
    }

    protected function addCustomInfoFields(ilInfoScreenGUI $a_info): void
    {
        $a_info->addProperty($this->lng->txt('crs_visibility'), $this->availabilityToString());
    }

    protected function availabilityToString(): string
    {
        switch ($this->object->getAvailabilityType()) {
            case ilObjRemoteCourse::ACTIVATION_OFFLINE:
                return $this->lng->txt('offline');

            case ilObjRemoteCourse::ACTIVATION_UNLIMITED:
                return $this->lng->txt('crs_unlimited');

            case ilObjRemoteCourse::ACTIVATION_LIMITED:
                return ilDatePresentation::formatPeriod(
                    new ilDateTime($this->object->getStartingTime(), IL_CAL_UNIX),
                    new ilDateTime($this->object->getEndingTime(), IL_CAL_UNIX)
                );
        }
        return '';
    }

    protected function addCustomEditForm(ilPropertyFormGUI $a_form): void
    {
        $radio_grp = new ilRadioGroupInputGUI($this->lng->txt('crs_visibility'), 'activation_type');
        $radio_grp->setValue((string) $this->object->getAvailabilityType());
        $radio_grp->setDisabled(true);

        $radio_opt = new ilRadioOption(
            $this->lng->txt('crs_visibility_unvisible'),
            (string) ilObjRemoteCourse::ACTIVATION_OFFLINE
        );
        $radio_grp->addOption($radio_opt);

        $radio_opt = new ilRadioOption(
            $this->lng->txt('crs_visibility_limitless'),
            (string) ilObjRemoteCourse::ACTIVATION_UNLIMITED
        );
        $radio_grp->addOption($radio_opt);

        // :TODO: not supported in ECS yet
        $radio_opt = new ilRadioOption(
            $this->lng->txt('crs_visibility_until'),
            (string) ilObjRemoteCourse::ACTIVATION_LIMITED
        );

        $start = new ilDateTimeInputGUI($this->lng->txt('crs_start'), 'start');
        $start->setDate(new ilDateTime(time(), IL_CAL_UNIX));
        $start->setDisabled(true);
        $start->setShowTime(true);
        $radio_opt->addSubItem($start);
        $end = new ilDateTimeInputGUI($this->lng->txt('crs_end'), 'end');
        $end->setDate(new ilDateTime(time(), IL_CAL_UNIX));
        $end->setDisabled(true);
        $end->setShowTime(true);
        $radio_opt->addSubItem($end);

        $radio_grp->addOption($radio_opt);
        $a_form->addItem($radio_grp);
    }
}