78 lines
2.0 KiB
PHP
78 lines
2.0 KiB
PHP
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<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2017 (original work) Open Assessment Technologies SA
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*
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*/
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namespace oat\taoLti\models\classes\LtiMessages;
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/**
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* Class LtiMessage
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*
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* Class represents message and log values to be used in the return url (launch_presentation_return_url)
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*
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* @see http://www.imsglobal.org/specs/ltiv1p0/implementation-guide#toc-3 - "launch_presentation_return_url" section
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* @package oat\taoLti\models\classes\LtiMessages
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* @author Aleh Hutnikau, <hutnikau@1pt.com>
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*/
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class LtiErrorMessage extends LtiMessage
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{
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/**
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* Launch forbidden due to expiration, reaching max attempts etc
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*/
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const ERROR_LAUNCH_FORBIDDEN = 1;
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/**
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* Wrong value of parameter such as `proctored`, `secure` etc.
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*/
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const ERROR_INVALID_PARAMETER = 2;
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/**
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* Missed parameter
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*/
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const ERROR_MISSING_PARAMETER = 3;
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/**
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* os/browser does not comply requirements, java script is disabled)
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*/
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const ERROR_CLIENT_REQUIREMENTS = 4;
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/**
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* User is not authorized
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*/
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const ERROR_UNAUTHORIZED = 5;
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/**
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* other tao specific errors
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*/
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const ERROR_SYSTEM_ERROR = 6;
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/**
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* @return array
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*/
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public function getUrlParams()
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{
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$params = [
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'lti_errormsg' => $this->getMessage(),
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'lti_errorlog' => $this->getLog(),
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];
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return $params;
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}
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}
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