<?php 
 
require 'vendor/autoload.php'; 
 
$client = new Google_Client(); 
$client->setClientId(""); 
$client->setClientSecret(""); 
$client->setRedirectUri('urn:ietf:wg:oauth:2.0:oob'); 
$client->setAccessType("offline"); 
$client->setApprovalPrompt("force"); 
$client->setScopes(array('https://www.googleapis.com/auth/drive')); 
 
 
$authUrl = $client->createAuthUrl(); 
 
echo "Auth URL:\n$authUrl\n\n"; 
 
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