149 lines
4.1 KiB
PHP
149 lines
4.1 KiB
PHP
<?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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* Anobody can login with any password.
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*
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* @package auth_none
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* @author Martin Dougiamas
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* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
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*/
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defined('MOODLE_INTERNAL') || die();
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require_once($CFG->libdir.'/authlib.php');
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/**
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* Plugin for no authentication.
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*/
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class auth_plugin_crewauth extends auth_plugin_base {
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/**
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* Constructor.
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*/
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public function __construct() {
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$this->authtype = 'crewauth';
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}
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/**
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* Old syntax of class constructor. Deprecated in PHP7.
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*
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* @deprecated since Moodle 3.1
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*/
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public function auth_plugin_crewauth() {
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debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER);
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self::__construct();
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}
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/**
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* Returns true if the username and password work or don't exist and false
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* if the user exists and the password is wrong.
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*
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* @param string $username The username
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* @param string $password The password
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* @return bool Authentication success or failure.
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*/
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function user_login ($username, $password) {
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global $CFG, $DB;
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if ($user = $DB->get_record('user', array('username'=>$username, 'mnethostid'=>$CFG->mnet_localhost_id))) {
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# Rationale: It seems the password is hashed the first time this is called,
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# but it still returns false. Calling it twice works around that.
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return validate_internal_user_password($user, $password) || validate_internal_user_password($user, $password);
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}
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if (is_numeric($username) && ((string)(int) $username) != $username) {
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return user_login((string)(int) $username, $password);
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}
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return false;
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}
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/**
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* Updates the user's password.
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*
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* called when the user password is updated.
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*
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* @param object $user User table object
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* @param string $newpassword Plaintext password
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* @return boolean result
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*
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*/
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function user_update_password($user, $newpassword) {
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return false;
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}
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function prevent_local_passwords() {
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return false;
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}
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/**
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* Returns true if this authentication plugin is 'internal'.
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*
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* @return bool
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*/
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function is_internal() {
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return true;
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}
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/**
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* Returns true if this authentication plugin can change the user's
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* password.
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*
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* @return bool
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*/
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function can_change_password() {
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return false;
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}
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/**
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* Returns the URL for changing the user's pw, or empty if the default can
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* be used.
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*
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* @return moodle_url
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*/
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function change_password_url() {
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return null;
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}
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/**
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* Returns true if plugin allows resetting of internal password.
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*
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* @return bool
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*/
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function can_reset_password() {
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return false;
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}
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/**
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* Returns true if plugin can be manually set.
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*
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* @return bool
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*/
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function can_be_manually_set() {
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return true;
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}
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function loginpage_hook() {
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global $CFG, $DB;
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if ($_POST["username"] && is_numeric($_POST["username"])) {
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$user = $DB->get_record('user', array('username'=>(string)(int)$_POST["username"], 'mnethostid'=>$CFG->mnet_localhost_id));
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$user->auth = $this->authtype;
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$DB->update_record("user", $user, $bulk=false);
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$_POST["username"] = (string)(int)$_POST["username"];
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}
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}
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}
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