Your IP : 192.168.165.1
<?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/>.
//
/**
* Provide static functions for creating and validating issuers.
*
* @package repository_nextcloud
* @copyright 2018 Jan Dageförde (Learnweb, University of Münster)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace repository_nextcloud;
defined('MOODLE_INTERNAL') || die();
/**
* Provide static functions for creating and validating issuers.
*
* @package repository_nextcloud
* @copyright 2018 Jan Dageförde (Learnweb, University of Münster)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class issuer_management {
/**
* Check if an issuer provides all endpoints that are required by repository_nextcloud.
* @param \core\oauth2\issuer $issuer An issuer.
* @return bool True, if all endpoints exist; false otherwise.
*/
public static function is_valid_issuer(\core\oauth2\issuer $issuer) {
$endpointwebdav = false;
$endpointocs = false;
$endpointtoken = false;
$endpointauth = false;
$endpointuserinfo = false;
$endpoints = \core\oauth2\api::get_endpoints($issuer);
foreach ($endpoints as $endpoint) {
$name = $endpoint->get('name');
switch ($name) {
case 'webdav_endpoint':
$endpointwebdav = true;
break;
case 'ocs_endpoint':
$endpointocs = true;
break;
case 'token_endpoint':
$endpointtoken = true;
break;
case 'authorization_endpoint':
$endpointauth = true;
break;
case 'userinfo_endpoint':
$endpointuserinfo = true;
break;
}
}
return $endpointwebdav && $endpointocs && $endpointtoken && $endpointauth && $endpointuserinfo;
}
/**
* Returns the parsed url parts of an endpoint of an issuer.
* @param string $endpointname
* @param \core\oauth2\issuer $issuer
* @return array parseurl [scheme => https/http, host=>'hostname', port=>443, path=>'path']
* @throws configuration_exception if an endpoint is undefined
*/
public static function parse_endpoint_url(string $endpointname, \core\oauth2\issuer $issuer) : array {
$url = $issuer->get_endpoint_url($endpointname);
if (empty($url)) {
throw new configuration_exception(get_string('endpointnotdefined', 'repository_nextcloud', $endpointname));
}
return parse_url($url);
}
}