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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/>.
/**
* Authorization by tokens.
*
* @package auth_token
* @copyright 2017 "Valentin Popov" <info@valentineus.link>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined("MOODLE_INTERNAL") || die();
require_once($CFG->libdir . "/authlib.php");
/**
* Plugin user authentication plugin.
*/
class auth_plugin_token extends auth_plugin_base {
/**
* Constructor.
*/
public function __construct() {
$this->authtype = "token";
$this->config = get_config("auth_token");
}
/**
* Old syntax of class constructor. Deprecated in PHP7.
*
* @deprecated since Moodle 3.1
*/
public function auth_plugin_token() {
debugging("Use of class name as constructor is deprecated", DEBUG_DEVELOPER);
self::__construct();
}
/**
* Returns true if the username and password work or don't exist and false
* if the user exists and the password is wrong.
*
* @param string $username The username
* @param string $password The password
* @return boolean Authentication success or failure.
*/
public function user_login($username, $password) {
global $CFG, $DB;
if ($user = $DB->get_record("user", array("username" => $username, "mnethostid" => $GFG->mnet_localhost_id))) {
return validate_internal_user_password($user, $password);
}
return false;
}
/**
* Updates the user's password.
* Called when the user password is updated.
*
* @param object $user User table object
* @param string $newpassword Plaintext password
* @return boolean Password updated success or failure.
*
*/
public function user_update_password($user, $password) {
$user = get_complete_user_data("id", $user->id);
return update_internal_user_password($user, $password);
}
/**
* Indicates if password hashes should be stored in local moodle database.
*
* @return boolean
*/
public function prevent_local_passwords() {
return false;
}
/**
* Returns true if this authentication plugin is 'internal'.
*
* @return boolean
*/
public function is_internal() {
return true;
}
/**
* Returns true if this authentication plugin can change the user's
* password.
*
* @return boolean
*/
public function can_change_password() {
return false;
}
/**
* Returns true if plugin allows resetting of internal password.
*
* @return boolean
*/
public function can_reset_password() {
return false;
}
/**
* Returns true if plugin can be manually set.
*
* @return boolean
*/
public function can_be_manually_set() {
return true;
}
}
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