97 lines
2.8 KiB
PHP
97 lines
2.8 KiB
PHP
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @copyright 2012 Frank Karlitschek frank@owncloud.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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class OC_USER_WEBDAVAUTH extends OC_User_Backend implements \OCP\IUserBackend {
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protected $webdavauth_url;
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public function __construct() {
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$this->webdavauth_url = OC_Config::getValue( "user_webdavauth_url" );
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}
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public function deleteUser($uid) {
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// Can't delete user
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OC_Log::write('OC_USER_WEBDAVAUTH', 'Not possible to delete users from web frontend using WebDAV user backend', 3);
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return false;
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}
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public function setPassword ( $uid, $password ) {
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// We can't change user password
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OC_Log::write('OC_USER_WEBDAVAUTH', 'Not possible to change password for users from web frontend using WebDAV user backend', 3);
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return false;
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}
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public function checkPassword( $uid, $password ) {
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$arr = explode('://', $this->webdavauth_url, 2);
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if( ! isset($arr) OR count($arr) !== 2) {
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OC_Log::write('OC_USER_WEBDAVAUTH', 'Invalid Url: "'.$this->webdavauth_url.'" ', 3);
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return false;
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}
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list($webdavauth_protocol, $webdavauth_url_path) = $arr;
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$url= $webdavauth_protocol.'://'.urlencode($uid).':'.urlencode($password).'@'.$webdavauth_url_path;
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$headers = get_headers($url);
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if($headers==false) {
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OC_Log::write('OC_USER_WEBDAVAUTH', 'Not possible to connect to WebDAV Url: "'.$webdavauth_protocol.'://'.$webdavauth_url_path.'" ', 3);
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return false;
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}
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$returncode= substr($headers[0], 9, 3);
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if(substr($returncode, 0, 1) === '2') {
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return $uid;
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} else {
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return false;
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}
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}
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/*
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* we don´t know if a user exists without the password. so we have to return true all the time
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*/
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public function userExists( $uid ){
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return true;
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}
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/**
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* @return bool
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*/
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public function hasUserListings() {
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return false;
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}
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/*
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* we don´t know the users so all we can do it return an empty array here
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*/
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public function getUsers($search = '', $limit = 10, $offset = 0) {
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$returnArray = array();
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return $returnArray;
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}
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/**
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* Backend name to be shown in user management
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* @return string the name of the backend to be shown
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*/
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public function getBackendName(){
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return 'WebDAV';
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}
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}
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