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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This file contains a class definition for the Basic Outcomes service
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*
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* @package ltiservice_basicoutcomes
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* @copyright 2019 Stephen Vickers
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace ltiservice_basicoutcomes\local\service;
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defined('MOODLE_INTERNAL') || die();
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/**
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* A service implementing Basic Outcomes.
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*
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* @package ltiservice_basicoutcomes
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* @since Moodle 3.7
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* @copyright 2019 Stephen Vickers
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class basicoutcomes extends \mod_lti\local\ltiservice\service_base {
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/** Scope for accessing the service */
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const SCOPE_BASIC_OUTCOMES = 'https://purl.imsglobal.org/spec/lti-bo/scope/basicoutcome';
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/**
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* Class constructor.
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*/
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public function __construct() {
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parent::__construct();
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$this->id = 'basicoutcomes';
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$this->name = 'Basic Outcomes';
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}
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/**
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* Get the resources for this service.
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*
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* @return array
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*/
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public function get_resources() {
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if (empty($this->resources)) {
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$this->resources = array();
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$this->resources[] = new \ltiservice_basicoutcomes\local\resources\basicoutcomes($this);
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}
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return $this->resources;
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}
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/**
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* Get the scope(s) permitted for the tool relevant to this service.
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*
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* @return array
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*/
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public function get_permitted_scopes() {
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$scopes = array();
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if (!isset($this->get_typeconfig()['acceptgrades']) || ($this->get_typeconfig()['acceptgrades'] != LTI_SETTING_NEVER)) {
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$scopes[] = self::SCOPE_BASIC_OUTCOMES;
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}
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return $scopes;
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}
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/**
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* Get the scope(s) permitted for the tool relevant to this service.
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*
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* @return array
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*/
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public function get_scopes() {
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return [self::SCOPE_BASIC_OUTCOMES];
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}
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/**
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* Return an array of key/claim mapping allowing LTI 1.1 custom parameters
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* to be transformed to LTI 1.3 claims.
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*
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* @return array Key/value pairs of params to claim mapping.
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*/
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public function get_jwt_claim_mappings(): array {
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return [
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'lis_outcome_service_url' => [
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'suffix' => 'bo',
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'group' => 'basicoutcome',
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'claim' => 'lis_outcome_service_url',
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'isarray' => false
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],
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'lis_result_sourcedid' => [
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'suffix' => 'bo',
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'group' => 'basicoutcome',
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'claim' => 'lis_result_sourcedid',
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'isarray' => false
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]
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];
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}
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}
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