Skip to content

Instantly share code, notes, and snippets.

/check_authorization.php

Created February 3, 2018 16:21
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save anonymous/6516521b1fb3b464534fbc30ea3573c2 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save anonymous/6516521b1fb3b464534fbc30ea3573c2 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
check_authorization.php
<?php
define('BOT_TOKEN', 'XXXXXXXX:XXXXXXXXXXXXXXXXXXXXXXXX'); // place bot token of your bot here
function checkTelegramAuthorization($auth_data) {
$check_hash = $auth_data['hash'];
unset($auth_data['hash']);
$data_check_arr = [];
foreach ($auth_data as $key => $value) {
$data_check_arr[] = $key . '=' . $value;
}
sort($data_check_arr);
$data_check_string = implode("\n", $data_check_arr);
$secret_key = hash('sha256', BOT_TOKEN, true);
$hash = hash_hmac('sha256', $data_check_string, $secret_key);
if (strcmp($hash, $check_hash) !== 0) {
throw new Exception('Data is NOT from Telegram');
}
if ((time() - $auth_data['auth_date']) > 86400) {
throw new Exception('Data is outdated');
}
return $auth_data;
}
function saveTelegramUserData($auth_data) {
$auth_data_json = json_encode($auth_data);
setcookie('tg_user', $auth_data_json);
}
try {
$auth_data = checkTelegramAuthorization($_GET);
saveTelegramUserData($auth_data);
} catch (Exception $e) {
die ($e->getMessage());
}
header('Location: login_example.php');
?>
Raw
login_example.php
<?php
define('BOT_USERNAME', 'XXXXXXXXXX'); // place username of your bot here
function getTelegramUserData() {
if (isset($_COOKIE['tg_user'])) {
$auth_data_json = urldecode($_COOKIE['tg_user']);
$auth_data = json_decode($auth_data_json, true);
return $auth_data;
}
return false;
}
if ($_GET['logout']) {
setcookie('tg_user', '');
header('Location: login_example.php');
}
$tg_user = getTelegramUserData();
if ($tg_user !== false) {
$first_name = htmlspecialchars($tg_user['first_name']);
$last_name = htmlspecialchars($tg_user['last_name']);
if (isset($tg_user['username'])) {
$username = htmlspecialchars($tg_user['username']);
$html = "<h1>Hello, <a href=\"https://t.me/{$username}\">{$first_name} {$last_name}</a>!</h1>";
} else {
$html = "<h1>Hello, {$first_name} {$last_name}!</h1>";
}
if (isset($tg_user['photo_url'])) {
$photo_url = htmlspecialchars($tg_user['photo_url']);
$html .= "<img src=\"{$photo_url}\">";
}
$html .= "<p><a href=\"?logout=1\">Log out</a></p>";
} else {
$bot_username = BOT_USERNAME;
$html = <<<HTML
<h1>Hello, anonymous!</h1>
<script async src="https://telegram.org/js/telegram-widget.js?2" data-telegram-login="{$bot_username}" data-size="large" data-auth-url="check_authorization.php"></script>
HTML;
}
echo <<<HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Login Widget Example</title>
</head>
<body><center>{$html}</center></body>
</html>
HTML;
?>
@zenox454546-svg
Copy link

zenox454546-svg commented Nov 21, 2025

Conet my not m2.in

@loeummom730-cmd
Copy link

loeummom730-cmd commented Nov 30, 2025

x67_IcQli6jo82i

@nunescyndeanne-beep
Copy link

nunescyndeanne-beep commented Dec 6, 2025

Oi gata boa noite

@saragh081168-lab
Copy link

saragh081168-lab commented Dec 25, 2025

Iloveyou

@saragh081168-lab
Copy link

saragh081168-lab commented Dec 25, 2025

Iloveyou

@Amnat-auyana1998
Copy link

Amnat-auyana1998 commented Dec 28, 2025

I would like permission to use this.

@tee859330-cmd
Copy link

tee859330-cmd commented Dec 29, 2025

Tarmac

@slalkazm155-droid
Copy link

slalkazm155-droid commented Jan 8, 2026

define ( ' BOT_USERNAME ' , ' XXXXXXXXXX ' ); // ضع اسم مستخدم البوت هنا

@slalkazm155-droid
Copy link

slalkazm155-droid commented Jan 8, 2026

@Fuf_4d

@armanayub484
Copy link

armanayub484 commented Jan 18, 2026

MEXC_POSTER_1

@Oliver6688
Copy link

Oliver6688 commented Feb 2, 2026

https://docs.github.com/api/article/body?pathname=/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax

@Amnat-auyana1998
Copy link

Amnat-auyana1998 commented Feb 8, 2026

Commit

https://gist.github.com/anonymous/6516521b1fb3b464534fbc30ea3573c2?permalink_comment_id=5976156#gistcomment-5976156

@Husenindires
Copy link

Husenindires commented Feb 12, 2026

How add to me Bank account

@Husenindires
Copy link

Husenindires commented Feb 12, 2026

Uploading Screenshot_20260212_171931_Samsung Internet.jpg…

@FiyaasAhmedKhan
Copy link

FiyaasAhmedKhan commented Feb 14, 2026 •
edited
Loading

#<script src="https://gist.github.com/anonymous/6516521b1fb3b464534fbc30ea3573c2.js"></script>

@kamalumar945-ctrl
Copy link

kamalumar945-ctrl commented Feb 16, 2026

Coffee If he wants to know the price 💬 12

@virakbekbek4-cyber
Copy link

virakbekbek4-cyber commented Feb 16, 2026

Scoll

@pksanto
Copy link

pksanto commented Feb 27, 2026

Ck444

@riyazhassan0192-png
Copy link

riyazhassan0192-png commented Feb 28, 2026

Md Riyad

@riyazhassan0192-png
Copy link

riyazhassan0192-png commented Feb 28, 2026

200

@riyazhassan0192-png
Copy link

riyazhassan0192-png commented Feb 28, 2026

2000

@riyazhassan0192-png
Copy link

riyazhassan0192-png commented Feb 28, 2026

Rug

@mhk310695
Copy link

mhk310695 commented Mar 2, 2026

@akaeakae330-ai
Copy link

akaeakae330-ai commented Mar 5, 2026

<script async src="https://telegram.org/js/telegram-widget.js?22" data-telegram-post="Agent_jili333/1119" data-width="100%"></script>

@akaeakae330-ai
Copy link

akaeakae330-ai commented Mar 5, 2026

2000

@srinivasracha12-star
Copy link

srinivasracha12-star commented Mar 5, 2026

I'm trying to use my mobile phone number: 917013918058
But Telegram says it's banned. Please help.

App version: 12.4.3 (65279)
OS version: SDK 29
Device Name: XiaomiM2006C3MII
Locale: en

@mohdshahmin1061-droid
Copy link

mohdshahmin1061-droid commented Mar 6, 2026

Helo meee

@girmatadese555-jpg
Copy link

girmatadese555-jpg commented Mar 10, 2026

Hi

@girmatadese555-jpg
Copy link

girmatadese555-jpg commented Mar 10, 2026

Hi

@girmatadese555-jpg
Copy link

girmatadese555-jpg commented Mar 10, 2026

Jpg

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment