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<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
/**
* User authentication against an IMAP mail server
*
* @category Apps
* @package UserExternal
* @author Robin Appelman <icewind@owncloud.com>
* @license http://www.gnu.org/licenses/agpl AGPL
* @link http://github.com/owncloud/apps
*/
class OC_User_IMAP extends \OCA\user_external\Base {
private $mailbox;
/**
* Create new IMAP authentication provider
*
* @param string $mailbox PHP imap_open mailbox definition, e.g.
* {127.0.0.1:143/imap/readonly}
*/
public function __construct($mailbox) {
parent::__construct($mailbox);
$this->mailbox=$mailbox;
}
/**
* Check if the password is correct without logging in the user
*
* @param string $uid The username
* @param string $password The password
*
* @return true/false
*/
public function checkPassword($uid, $password) {
if (!function_exists('imap_open')) {
OCP\Util::writeLog('user_external', 'ERROR: PHP imap extension is not installed', OCP\Util::ERROR);
return false;
}
$mbox = @imap_open($this->mailbox, $uid, $password, OP_HALFOPEN, 1);
imap_errors();
imap_alerts();
if($mbox !== FALSE) {
imap_close($mbox);
$uid = mb_strtolower($uid);
$this->storeUser($uid);
return $uid;
}else{
return false;
}
}
}
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