140 lines
3.7 KiB
PHP
140 lines
3.7 KiB
PHP
<?php
|
|
|
|
/**
|
|
* PHPMailer - PHP email creation and transport class.
|
|
* PHP Version 5.5.
|
|
*
|
|
* @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
|
|
*
|
|
* @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
|
|
* @author Jim Jagielski (jimjag) <jimjag@gmail.com>
|
|
* @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
|
|
* @author Brent R. Matzelle (original founder)
|
|
* @copyright 2012 - 2020 Marcus Bointon
|
|
* @copyright 2010 - 2012 Jim Jagielski
|
|
* @copyright 2004 - 2009 Andy Prevost
|
|
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
|
|
* @note This program is distributed in the hope that it will be useful - WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE.
|
|
*/
|
|
|
|
namespace External\PHPMailer;
|
|
|
|
use League\OAuth2\Client\Grant\RefreshToken;
|
|
use League\OAuth2\Client\Provider\AbstractProvider;
|
|
use League\OAuth2\Client\Token\AccessToken;
|
|
|
|
/**
|
|
* OAuth - OAuth2 authentication wrapper class.
|
|
* Uses the oauth2-client package from the League of Extraordinary Packages.
|
|
*
|
|
* @see http://oauth2-client.thephpleague.com
|
|
*
|
|
* @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
|
|
*/
|
|
class OAuth
|
|
{
|
|
/**
|
|
* An instance of the League OAuth Client Provider.
|
|
*
|
|
* @var AbstractProvider
|
|
*/
|
|
protected $provider;
|
|
|
|
/**
|
|
* The current OAuth access token.
|
|
*
|
|
* @var AccessToken
|
|
*/
|
|
protected $oauthToken;
|
|
|
|
/**
|
|
* The user's email address, usually used as the login ID
|
|
* and also the from address when sending email.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $oauthUserEmail = '';
|
|
|
|
/**
|
|
* The client secret, generated in the app definition of the service you're connecting to.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $oauthClientSecret = '';
|
|
|
|
/**
|
|
* The client ID, generated in the app definition of the service you're connecting to.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $oauthClientId = '';
|
|
|
|
/**
|
|
* The refresh token, used to obtain new AccessTokens.
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $oauthRefreshToken = '';
|
|
|
|
/**
|
|
* OAuth constructor.
|
|
*
|
|
* @param array $options Associative array containing
|
|
* `provider`, `userName`, `clientSecret`, `clientId` and `refreshToken` elements
|
|
*/
|
|
public function __construct($options)
|
|
{
|
|
$this->provider = $options['provider'];
|
|
$this->oauthUserEmail = $options['userName'];
|
|
$this->oauthClientSecret = $options['clientSecret'];
|
|
$this->oauthClientId = $options['clientId'];
|
|
$this->oauthRefreshToken = $options['refreshToken'];
|
|
}
|
|
|
|
/**
|
|
* Get a new RefreshToken.
|
|
*
|
|
* @return RefreshToken
|
|
*/
|
|
protected function getGrant()
|
|
{
|
|
return new RefreshToken();
|
|
}
|
|
|
|
/**
|
|
* Get a new AccessToken.
|
|
*
|
|
* @return AccessToken
|
|
*/
|
|
protected function getToken()
|
|
{
|
|
return $this->provider->getAccessToken(
|
|
$this->getGrant(),
|
|
['refresh_token' => $this->oauthRefreshToken]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Generate a base64-encoded OAuth token.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getOauth64()
|
|
{
|
|
//Get a new token if it's not available or has expired
|
|
if (null === $this->oauthToken || $this->oauthToken->hasExpired()) {
|
|
$this->oauthToken = $this->getToken();
|
|
}
|
|
|
|
return base64_encode(
|
|
'user=' .
|
|
$this->oauthUserEmail .
|
|
"\001auth=Bearer " .
|
|
$this->oauthToken .
|
|
"\001\001"
|
|
);
|
|
}
|
|
}
|