class.ilObjSurveyQuestionPoolAccess.php

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<?php

class ilObjSurveyQuestionPoolAccess extends ilObjectAccess
{
    public static function _getCommands(): array
    {
        $commands = array(
            array("permission" => "read",
                  "cmd" => "questions",
                  "lang_var" => "edit_questions",
                  "default" => true
            ),
            array("permission" => "write", "cmd" => "questions", "lang_var" => "edit_questions"),
            array("permission" => "write", "cmd" => "properties", "lang_var" => "settings")
        );

        return $commands;
    }

    public static function _checkGoto(string $target): bool
    {
        global $DIC;

        $ilAccess = $DIC->access();

        $t_arr = explode("_", $target);

        if ($ilAccess->checkAccess("visible", "", $t_arr[1]) ||
            $ilAccess->checkAccess("read", "", $t_arr[1])) {
            return true;
        }
        return false;
    }

    public function _checkAccess(string $cmd, string $permission, int $ref_id, int $obj_id, ?int $user_id = null): bool
    {
        global $DIC;
        $ilAccess = $DIC->access();

        if (in_array($permission, ["read", "visible"]) && !ilObjSurveyQuestionPool::_lookupOnline(ilObject::_lookupObjId($ref_id))) {
            if (!$ilAccess->checkAccessOfUser($user_id, "write", "", $ref_id)) {
                return false;
            }
        }
        return true;
    }
}