www/plugins/facteur/phpmailer-php5/class.phpmaileroauthgoogle.php

   1 <?php
   2 /**
   3  * PHPMailer - PHP email creation and transport class.
   4  * PHP Version 5.4
   5  * @package PHPMailer
   6  * @link https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
   7  * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
   8  * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
   9  * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
  10  * @author Brent R. Matzelle (original founder)
  11  * @copyright 2012 - 2014 Marcus Bointon
  12  * @copyright 2010 - 2012 Jim Jagielski
  13  * @copyright 2004 - 2009 Andy Prevost
  14  * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
  15  * @note This program is distributed in the hope that it will be useful - WITHOUT
  16  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  17  * FITNESS FOR A PARTICULAR PURPOSE.
  18  */
  19
  20 /**
  21  * PHPMailerOAuthGoogle - Wrapper for League OAuth2 Google provider.
  22  * @package PHPMailer
  23  * @author @sherryl4george
  24  * @author Marcus Bointon (@Synchro) <phpmailer@synchromedia.co.uk>
  25  * @link https://github.com/thephpleague/oauth2-client
  26  */
  27 class PHPMailerOAuthGoogle
  28 {
  29     private $oauthUserEmail = '';
  30     private $oauthRefreshToken = '';
  31     private $oauthClientId = '';
  32     private $oauthClientSecret = '';
  33
  34     /**
  35      * @param string $UserEmail
  36      * @param string $ClientSecret
  37      * @param string $ClientId
  38      * @param string $RefreshToken
  39      */
  40     public function __construct(
  41         $UserEmail,
  42         $ClientSecret,
  43         $ClientId,
  44         $RefreshToken
  45     ) {
  46         $this->oauthClientId = $ClientId;
  47         $this->oauthClientSecret = $ClientSecret;
  48         $this->oauthRefreshToken = $RefreshToken;
  49         $this->oauthUserEmail = $UserEmail;
  50     }
  51
  52     private function getProvider() {
  53         return new League\OAuth2\Client\Provider\Google([
  54             'clientId' => $this->oauthClientId,
  55             'clientSecret' => $this->oauthClientSecret
  56         ]);
  57     }
  58
  59     private function getGrant()
  60     {
  61         return new \League\OAuth2\Client\Grant\RefreshToken();
  62     }
  63
  64     private function getToken()
  65     {
  66         $provider = $this->getProvider();
  67         $grant = $this->getGrant();
  68         return $provider->getAccessToken($grant, ['refresh_token' => $this->oauthRefreshToken]);
  69     }
  70
  71     public function getOauth64()
  72     {
  73         $token = $this->getToken();
  74         return base64_encode("user=" . $this->oauthUserEmail . "\001auth=Bearer " . $token . "\001\001");
  75     }
  76 }