Server : Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.20 System : Linux st2.domain.com 3.10.0-1127.10.1.el7.x86_64 #1 SMP Wed Jun 3 14:28:03 UTC 2020 x86_64 User : apache ( 48) PHP Version : 7.4.20 Disable Function : NONE Directory : /var/www/html/trader/ |
<?php
function rand43char(){
$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$characters_length = strlen($characters);
$random_string = '';
for ($i = 0; $i < 43; $i++) {
$random_string .= $characters[rand(0, $characters_length - 1)];
}
return $random_string;
}
function base64_urlencode($str) {
return rtrim(strtr(base64_encode($str), '+/', '-_'), '=');
}
$code_verifier = rand43char();
// First, convert the code verifier to ASCII
$ascii_code_verifier = $code_verifier;
/*
for ($i = 0; $i < strlen($code_verifier); $i++) {
$ascii_code_verifier .= ord($code_verifier[$i]);
}
*/
// Next, hash the ASCII code verifier using SHA-256 algorithm
$hashed_code_verifier = hash('sha256', $ascii_code_verifier, true);
// Finally, encode the hashed code verifier using Base64
$base64_encoded = base64_urlencode($hashed_code_verifier);
require 'vendor/autoload.php';
use Zalo\Zalo;
$config = array(
'app_id' => '471498444723430652',
'app_secret' => 'T17WLNaKeWlRW8c8fXQ4'
);
$zalo = new Zalo($config);
$helper = $zalo -> getRedirectLoginHelper();
$callbackUrl = "https://trader.vidoe.top/zalo.php";
$state = $code_verifier;
$codeChallenge = $base64_encoded;
if(!isset($_GET['code']) or $_GET['code']!=''){
$loginUrl = $helper->getLoginUrl($callBackUrl, $codeChallenge, $state);
header('Location: '.$loginUrl);
}else{
$codeVerifier = $_GET['code'];
$zaloToken = $helper->getZaloToken($codeVerifier); // get zalo token
$accessToken = $zaloToken->getAccessToken();
$params = ['fields' => 'id,name,picture'];
$response = $zalo->get(ZaloEndpoint::API_GRAPH_ME, $accessToken, $params);
$result = $response->getDecodedBody(); // result
print_r($result);
exit();
}
?>