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<?php |
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/** |
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* EGroupware API - Authentication agains mail server |
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* |
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* @link http://www.egroupware.org |
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* @author Dan Kuykendall <[email protected]> |
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* Copyright (C) 2000, 2001 Dan Kuykendall |
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* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License |
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* @package api |
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* @subpackage authentication |
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* @version $Id$ |
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*/ |
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namespace EGroupware\Api\Auth; |
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use Horde_Imap_Client_Socket, Horde_Imap_Client_Exception; |
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/** |
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* Authentication agains mail server |
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*/ |
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class Mail implements Backend |
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{ |
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var $previous_login = -1; |
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/** |
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* password authentication |
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* |
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* We are always trying to establish a TLS connection, but we do not |
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* (yet) validate certs, as most PHP installs dont validate them! |
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* For imap/pop3 we are NOT adding notls to use STARTTLS if server supports it. |
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* |
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* @param string $username username of account to authenticate |
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* @param string $passwd corresponding password |
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* @param string $passwd_type ='text' 'text' for cleartext passwords (default) |
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* @return boolean true if successful authenticated, false otherwise |
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*/ |
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function authenticate($username, $passwd, $passwd_type='text') |
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{ |
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unset($passwd_type); // not used but required by function signature |
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switch ($GLOBALS['egw_info']['server']['mail_login_type']) |
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{ |
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case 'vmailmgr': |
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$username = $username . '@' . $GLOBALS['egw_info']['server']['mail_suffix']; |
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break; |
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case 'email': |
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$username = $GLOBALS['egw']->accounts->id2name($username, 'account_email'); |
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break; |
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case 'uidNumber': |
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$username = 'u'.$GLOBALS['egw']->accounts->name2id($username); |
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break; |
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} |
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list($host, $port) = explode(':', $GLOBALS['egw_info']['server']['mail_server']); |
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// use Horde_Imap_Client by default, to not require PHP imap extension anymore |
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if (class_exists('Horde_Imap_Client_Socket') && !in_array($GLOBALS['egw_info']['server']['mail_server_type'], array('pop', 'pops'))) |
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{ |
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$imap = new Horde_Imap_Client_Socket(array( |
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'username' => $username, |
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'password' => $passwd, |
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'hostspec' => $host, |
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'port' => $port ? $port : ($GLOBALS['egw_info']['server']['mail_server_type'] == 'imaps' ? 993 : 143), |
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'secure' => $GLOBALS['egw_info']['server']['mail_server_type'] == 'imaps' ? 'ssl' : 'tls', |
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)); |
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try { |
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$imap->login(); |
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$mailauth = true; |
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$imap->logout(); |
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} |
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catch(Horde_Imap_Client_Exception $e) { |
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// throw everything but authentication failed as exception |
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if ($e->getCode() != Horde_Imap_Client_Exception::LOGIN_AUTHENTICATIONFAILED) throw $e; |
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$mailauth = false; |
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} |
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//error_log(__METHOD__."('$username', \$passwd) checked via Horde code returning ".array2string($mailauth)); |
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} |
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else |
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{ |
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check_load_extension('imap', true); |
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switch ($GLOBALS['egw_info']['server']['mail_server_type']) |
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{ |
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case 'imap': |
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default: |
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if (!isset($port)) $port = 143; |
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$mailauth = imap_open('{'.$host.':'.$port.'/imap/novalidate-cert}INBOX', $username , $passwd); |
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break; |
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case 'imaps': |
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if (!isset($port)) $port = 993; |
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$mailauth = imap_open('{'.$host.'/imap/ssl/novalidate-cert:'.$port.'}INBOX', $username , $passwd); |
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break; |
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case 'pop3': |
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if (!isset($port)) $port = 110; |
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$mailauth = imap_open('{'.$host.'/pop3/novalidate-cert:'.$port.'}INBOX', $username , $passwd); |
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break; |
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case 'pop3s': |
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if (!isset($port)) $port = 995; |
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$mailauth = imap_open('{'.$host.'/pop3/ssl/novalidate-cert:'.$port.'}INBOX', $username , $passwd); |
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break; |
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} |
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if ($mailauth) imap_close($mailauth); |
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} |
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return !!$mailauth; |
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} |
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/** |
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* changes password |
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* |
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* @param string $old_passwd must be cleartext or empty to not to be checked |
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* @param string $new_passwd must be cleartext |
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* @param int $account_id =0 account id of user whose passwd should be changed |
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* @return boolean true if password successful changed, false otherwise |
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*/ |
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function change_password($old_passwd, $new_passwd, $account_id=0) |
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{ |
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unset($old_passwd, $new_passwd, $account_id); // not used but required by function sigature |
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return False; |
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} |
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} |
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EGroupware /
egroupware
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