<?
require($_SERVER["DOCUMENT_ROOT"]."/bitrix/header.php");
?><pre><?
// Generated by curl-to-PHP: http://incarnate.github.io/curl-to-php/
$ch = curl_init();

$data = [
	'grant_type' => 'authorization_code',
	'client_id' => 'schoolsite',
	'client_secret' => '13262c94-e40b-455e-9182-7d399f9ee68a',
	'code' => '30412fba-0633-492a-90eb-24681a3f36e3.bca66969-3091-4f36-810e-c79203bdcc39.7040053f-2695-4efe-8dac-d642a3b03cbf',
	'redirect_uri' => 'http://gymnasium.yacl.site/oktest.php',
];

print_r(http_build_query($data)) . "\n";
curl_setopt($ch, CURLOPT_URL, 'https://auth-test.school.msu.ru/auth/realms/msugymnasium/protocol/openid-connect/token');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));

$headers = array();
$headers[] = 'Content-Type: application/x-www-form-urlencoded';
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$result = curl_exec($ch);
print_r($result);
if (curl_errno($ch)) {
    print_r(curl_error($ch));
}
curl_close($ch);
?>
</pre>
<?require($_SERVER["DOCUMENT_ROOT"]."/bitrix/footer.php");?>