class.ilObjQuestionPoolAccess.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once "./Services/Object/classes/class.ilObjectAccess.php";
include_once "./Modules/Test/classes/inc.AssessmentConstants.php";

class ilObjQuestionPoolAccess extends ilObjectAccess
{
        function _getCommands()
        {
                $commands = array
                (
                        array("permission" => "write", "cmd" => "questions", "lang_var" => "tst_edit_questions"),
                        array("permission" => "write", "cmd" => "ilObjQuestionPoolSettingsGeneralGUI::showForm", "lang_var" => "settings"),
                        #array("permission" => "write", "cmd" => "questions", "lang_var" => "edit",
                        #       "default" => false),
                        array("permission" => "read", "cmd" => "questions", "lang_var" => "edit",
                                "default" => true)
                );
                
                return $commands;
        }

        function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = "")
        {
                global $lng, $ilAccess;

                global $ilUser, $lng, $rbacsystem, $ilAccess;

                if ($a_user_id == "")
                {
                        $a_user_id = $ilUser->getId();
                }

                if( $rbacsystem->checkAccessOfUser($a_user_id, 'write', $a_ref_id) )
                {
                        return true;
                }

                switch ($a_permission)
                {
                        case 'visible':
                        case 'read':
                                if( !self::isOnline($a_obj_id) )
                                {
                                        $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $lng->txt("tst_warning_pool_offline"));
                                        return false;
                                }
                                break;
                }

                return true;
        }

        public static function isOnline($a_obj_id)
        {
                global $ilDB;

                $query = "
                        SELECT          COUNT(id_questionpool) cnt
                        FROM            qpl_questionpool
                        WHERE           obj_fi = %s
                        AND                     isonline = 1
                ";

                $res = $ilDB->queryF( $query, array('integer'), array($a_obj_id) );
                $row = $ilDB->fetchAssoc($res);
                
                return $row['cnt'] > 0;
        }
}

?>