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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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* Amanote observer definitions.
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*
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* @package filter_amanote
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* @copyright 2024 Amaplex Software
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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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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->libdir . '/filelib.php');
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/**
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* Amanote observer functions.
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*
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* @copyright 2024 Amaplex Software
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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 filter_amanote_observer {
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/**
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* Global signout the user on Amanote when the user logs out of Moodle.
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*
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* @param \core\event\user_loggedout $event The event object.
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*/
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public static function user_loggedout(\core\event\user_loggedout $event) {
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global $DB, $CFG;
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try {
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// Get the Moodle mobile service.
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$serviceparams = ['shortname' => MOODLE_OFFICIAL_MOBILE_SERVICE, 'enabled' => 1];
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$service = $DB->get_record('external_services', $serviceparams);
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// Get the user's token.
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$context = \context_system::instance();
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$token = $DB->get_record(
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'external_tokens',
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[
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'userid' => $event->userid,
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'externalserviceid' => $service->id,
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'contextid' => $context->id,
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]
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);
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if (!$token) {
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return;
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}
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// Sign out the user from Amanote.
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$siteid = preg_replace('(^https?://)', '', $CFG->wwwroot, 1);
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$url = 'https://api.amanote.com/oidc/global-signout?' .
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'provider=moodle&' .
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'siteId=' . $siteid . '&' .
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'token=' . $token->token . '&' .
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'userId=' . $event->userid;
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$curl = new \curl();
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$curl->setHeader('Content-Type: application/json');
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$curl->get($url);
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} catch (\Exception $e) {
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debugging('An error occurred: ' . $e->getMessage() . $e->getTraceAsString(), DEBUG_DEVELOPER);
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}
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}
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}
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