mirror of
https://github.com/PHPMailer/PHPMailer.git
synced 2024-09-20 01:52:15 +02:00
61 lines
2.2 KiB
PHP
61 lines
2.2 KiB
PHP
<?php
|
|
/**
|
|
* Get an OAuth2 token from Google.
|
|
* * Install this script on your server so that it's accessible
|
|
* as [https/http]://<yourdomain>/<folder>/get_oauth_token.php
|
|
* e.g.: http://localhost/phpmail/get_oauth_token.php
|
|
* * Ensure dependencies are installed with 'composer install'
|
|
* * Set up an app in your Google developer console
|
|
* * Set the script address as the app's redirect URL
|
|
* If no refresh token is obtained when running this file, revoke access to your app
|
|
* using link: https://accounts.google.com/b/0/IssuedAuthSubTokens and run the script again.
|
|
* This script requires PHP 5.4 or later
|
|
* PHP Version 5.4
|
|
*/
|
|
|
|
require 'vendor/autoload.php';
|
|
|
|
session_start();
|
|
|
|
//If this automatic URL doesn't work, set it yourself manually
|
|
$redirectUri = isset($_SERVER['HTTPS']) ? 'https://' : 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
|
|
//$redirectUri = 'http://localhost/phpmailer/get_oauth_token.php';
|
|
|
|
//These details obtained are by setting up app in Google developer console.
|
|
$clientId = 'RANDOMCHARS-----duv1n2.apps.googleusercontent.com';
|
|
$clientSecret = 'RANDOMCHARS-----lGyjPcRtvP';
|
|
|
|
//Set Redirect URI in Developer Console as [https/http]://<yourdomain>/<folder>/get_oauth_token.php
|
|
$provider = new League\OAuth2\Client\Provider\Google(
|
|
array(
|
|
'clientId' => $clientId,
|
|
'clientSecret' => $clientSecret,
|
|
'redirectUri' => $redirectUri,
|
|
'scopes' => array('https://mail.google.com/'),
|
|
'accessType' => 'offline'
|
|
)
|
|
);
|
|
|
|
if (!isset($_GET['code'])) {
|
|
// If we don't have an authorization code then get one
|
|
$authUrl = $provider->getAuthorizationUrl();
|
|
$_SESSION['oauth2state'] = $provider->getState();
|
|
header('Location: ' . $authUrl);
|
|
exit;
|
|
// Check given state against previously stored one to mitigate CSRF attack
|
|
} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
|
|
unset($_SESSION['oauth2state']);
|
|
exit('Invalid state');
|
|
} else {
|
|
// Try to get an access token (using the authorization code grant)
|
|
$token = $provider->getAccessToken(
|
|
'authorization_code',
|
|
array(
|
|
'code' => $_GET['code']
|
|
)
|
|
);
|
|
|
|
// Use this to get a new access token if the old one expires
|
|
echo 'Refresh Token: ' . $token->getRefreshToken();
|
|
}
|