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<?php
/**
* The Auth_yahoo:: class checks login credentials against Yahoo! mail
* accounts.
*
* $Horde: framework/Auth/Auth/yahoo.php,v 1.13.12.7 2006/01/01 21:28:07 jan Exp $
*
* Copyright 1999-2006 Chuck Hagenbuch <chuck@horde.org>
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see yahoo://www.fsf.org/copyleft/lgpl.html.
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @since Horde 3.0
* @package Horde_Auth
*/
class Auth_yahoo extends Auth {
/**
* @var HTTP_Request
*/
var $_http;
/**
* Constructs a new Yahoo authentication object.
*
* @param array $params A hash containing parameters.
*/
function Auth_yahoo($params = array())
{
$this->_params = $params;
}
/**
* Find out if a set of login credentials are valid.
*
* @access private
*
* @param string $userId The userId to check.
* @param array $credentials The credentials to use.
*
* @return boolean Whether or not the credentials are valid.
*/
function _authenticate($userId, $credentials)
{
require_once 'HTTP/Request.php';
// Make sure that we have a bare username - strip off anything
// after (and including) the first @, if there is one.
$pos = strpos($userId, '@');
if ($pos !== false) {
$userId = substr($userId, 0, $pos);
}
$options['method'] = HTTP_REQUEST_METHOD_POST;
$options['timeout'] = 5;
$options['allowRedirects'] = true;
$this->_http = &new HTTP_Request('http://login.yahoo.com/config/login', $options);
$this->_http->addPostData('login', $userId);
$this->_http->addPostData('passwd', $credentials['password']);
$result = $this->_http->sendRequest();
if (is_a($result, 'PEAR_Error')) {
$result = $result->getMessage();
} else {
$result = $this->_http->getResponseBody();
$cookies = $this->_http->getResponseCookies();
if (is_array($cookies)) {
foreach ($cookies as $cookie) {
$this->_http->addCookie($cookie['name'], $cookie['value']);
}
}
}
// This is _such_ a hack, but it works.
if (!preg_match('|invalid password|i', $result)) {
return true;
} else {
Horde::logMessage($result, __FILE__, __LINE__, PEAR_LOG_DEBUG);
$this->_setAuthError(AUTH_REASON_BADLOGIN);
return false;
}
}
}
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