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Botan.php
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Botan.php
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<?php
/**
* This file is part of the TelegramBot package.
*
* (c) Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Longman\TelegramBot;
use Longman\TelegramBot\Exception\TelegramException;
/**
* Class Botan
*
* Integration with http://botan.io statistics service for Telegram bots
*/
class Botan
{
/**
* @var string Tracker request url
*/
protected static $track_url = 'https://api.botan.io/track?token=#TOKEN&uid=#UID&name=#NAME';
/**
* @var string Url Shortener request url
*/
protected static $shortener_url = 'https://api.botan.io/s/?token=#TOKEN&user_ids=#UID&url=#URL';
/**
* @var string Yandex AppMetrica application key
*/
protected static $token = '';
/**
* @var string The actual command that is going to be reported
*/
public static $command = '';
/**
* Initialize Botan
*
* @param $token
* @throws \Longman\TelegramBot\Exception\TelegramException
*/
public static function initializeBotan($token)
{
if (empty($token) || !is_string($token)) {
throw new TelegramException('Botan token should be a string!');
}
self::$token = $token;
BotanDB::initializeBotanDb();
}
/**
* Lock function to make sure only the first command is reported
* ( in case commands are calling other commands $telegram->executedCommand() )
*
* @param string $command
*/
public static function lock($command = '')
{
if (empty(self::$command)) {
self::$command = $command;
}
}
/**
* Track function
*
* @param string $input
* @param string $command
*
* @return bool|string
* @throws \Longman\TelegramBot\Exception\TelegramException
*/
public static function track($input, $command = '')
{
if (empty(self::$token) || $command !== self::$command) {
return false;
}
if (empty($input)) {
throw new TelegramException('Input is empty!');
}
self::$command = '';
$obj = json_decode($input, true);
$data = [];
if (isset($obj['message'])) {
$data = $obj['message'];
$event_name = 'Message';
if (isset($obj['message']['entities']) && is_array($obj['message']['entities'])) {
foreach ($obj['message']['entities'] as $entity) {
if ($entity['type'] === 'bot_command' && $entity['offset'] === 0) {
if (strtolower($command) === 'generic') {
$command = 'Generic';
} elseif (strtolower($command) === 'genericmessage') {
$command = 'Generic Message';
} else {
$command = '/' . strtolower($command);
}
$event_name = 'Command (' . $command . ')';
break;
}
}
}
} elseif (isset($obj['inline_query'])) {
$data = $obj['inline_query'];
$event_name = 'Inline Query';
} elseif (isset($obj['chosen_inline_result'])) {
$data = $obj['chosen_inline_result'];
$event_name = 'Chosen Inline Result';
} elseif (isset($obj['callback_query'])) {
$data = $obj['callback_query'];
$event_name = 'Callback Query';
}
if (empty($event_name)) {
return false;
}
$uid = $data['from']['id'];
$request = str_replace(
['#TOKEN', '#UID', '#NAME'],
[self::$token, $uid, urlencode($event_name)],
self::$track_url
);
$options = [
'http' => [
'header' => 'Content-Type: application/json',
'method' => 'POST',
'content' => json_encode($data),
'ignore_errors' => true,
],
];
$context = stream_context_create($options);
$response = @file_get_contents($request, false, $context);
$responseData = json_decode($response, true);
if ($responseData['status'] !== 'accepted') {
error_log('Botan.io API replied with error: ' . $response);
}
return $responseData;
}
/**
* Url Shortener function
*
* @param $url
* @param $user_id
*
* @return string
* @throws \Longman\TelegramBot\Exception\TelegramException
*/
public static function shortenUrl($url, $user_id)
{
if (empty(self::$token)) {
return $url;
}
if (empty($user_id)) {
throw new TelegramException('User id is empty!');
}
$cached = BotanDB::selectShortUrl($user_id, $url);
if (!empty($cached[0]['short_url'])) {
return $cached[0]['short_url'];
}
$request = str_replace(
['#TOKEN', '#UID', '#URL'],
[self::$token, $user_id, urlencode($url)],
self::$shortener_url
);
$options = [
'http' => [
'ignore_errors' => true,
'timeout' => 3,
],
];
$context = stream_context_create($options);
$response = @file_get_contents($request, false, $context);
if (!filter_var($response, FILTER_VALIDATE_URL) === false) {
BotanDB::insertShortUrl($user_id, $url, $response);
} else {
// @TODO: Add telegram log
error_log('Botan.io API replied with error: ' . $response);
return $url;
}
return $response;
}
}

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