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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* This file contains a class definition for the Basic Outcomes service
*
* @package ltiservice_basicoutcomes
* @copyright 2019 Stephen Vickers
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace ltiservice_basicoutcomes\local\service;
defined('MOODLE_INTERNAL') || die();
/**
* A service implementing Basic Outcomes.
*
* @package ltiservice_basicoutcomes
* @since Moodle 3.7
* @copyright 2019 Stephen Vickers
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class basicoutcomes extends \mod_lti\local\ltiservice\service_base {
/** Scope for accessing the service */
const SCOPE_BASIC_OUTCOMES = 'https://purl.imsglobal.org/spec/lti-bo/scope/basicoutcome';
/**
* Class constructor.
*/
public function __construct() {
parent::__construct();
$this->id = 'basicoutcomes';
$this->name = 'Basic Outcomes';
}
/**
* Get the resources for this service.
*
* @return array
*/
public function get_resources() {
if (empty($this->resources)) {
$this->resources = array();
$this->resources[] = new \ltiservice_basicoutcomes\local\resources\basicoutcomes($this);
}
return $this->resources;
}
/**
* Get the scope(s) permitted for the tool relevant to this service.
*
* @return array
*/
public function get_permitted_scopes() {
$scopes = array();
if (!isset($this->get_typeconfig()['acceptgrades']) || ($this->get_typeconfig()['acceptgrades'] != LTI_SETTING_NEVER)) {
$scopes[] = self::SCOPE_BASIC_OUTCOMES;
}
return $scopes;
}
/**
* Get the scope(s) permitted for the tool relevant to this service.
*
* @return array
*/
public function get_scopes() {
return [self::SCOPE_BASIC_OUTCOMES];
}
/**
* Return an array of key/claim mapping allowing LTI 1.1 custom parameters
* to be transformed to LTI 1.3 claims.
*
* @return array Key/value pairs of params to claim mapping.
*/
public function get_jwt_claim_mappings(): array {
return [
'lis_outcome_service_url' => [
'suffix' => 'bo',
'group' => 'basicoutcome',
'claim' => 'lis_outcome_service_url',
'isarray' => false
],
'lis_result_sourcedid' => [
'suffix' => 'bo',
'group' => 'basicoutcome',
'claim' => 'lis_result_sourcedid',
'isarray' => false
]
];
}
}
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