.-.-.-.-.-

<?php
namespace Bitrix\Pull;

use Bitrix\Main\Localization\Loc;

Loc::loadMessages(__FILE__);

class Channel
{
	const TYPE_PRIVATE = 'private';
	const USER_SELF = null;

public static function getPublicId($params)
	{
		$config['USERS'] = isset($params['USER_ID'])? $params['USER_ID']: self::USER_SELF;
		$config['TYPE'] = $params['TYPE']? $params['TYPE']: self::TYPE_PRIVATE;
		$config['JSON'] = $params['JSON'] == 'Y';

$result = self::getPublicIds($config);
		if ($result)
		{
			$result = array_shift($result);
		}

return $result;
	}

public static function getPublicIds($params = [])
	{
		if (!\CPullOptions::GetQueueServerStatus() || \CPullOptions::GetQueueServerVersion() < 4)
			return false;

$users = isset($params['USERS'])? $params['USERS']: self::USER_SELF;
		$type = $params['TYPE']? $params['TYPE']: self::TYPE_PRIVATE;
		$returnJson = $params['JSON']? true: false;

$userList = [];
		if (is_array($users))
		{
			foreach ($users as $userId)
			{
				$userId = intval($userId);
				if ($userId > 0)
				{
					$userList[$userId] = $userId;
				}
			}
		}
		else
		{
			if ($users == self::USER_SELF)
			{
				global $USER;
				$userId = $USER->GetID();
			}
			else
			{
				$userId = intval($users);
			}
			if ($userId <= 0)
			{
				return false;
			}
			$userList[] = $userId;
		}

$config = [];
		foreach ($userList as $userId)
		{
			$privateChannel = \CPullChannel::Get($userId, true, false, $type);

$config[$userId] = Array(
				'USER_ID' => (int)$userId,
				'PUBLIC_ID' => $privateChannel["CHANNEL_PUBLIC_ID"],
				'SIGNATURE' => \CPullChannel::GetPublicSignature($privateChannel["CHANNEL_PUBLIC_ID"]),
				'START' => $privateChannel['CHANNEL_DT'],
				'END' => $privateChannel['CHANNEL_DT'] + \CPullChannel::CHANNEL_TTL,
			);
		}

if ($returnJson)
		{
			foreach ($config as $userId => $userConfig)
			{
				$userConfig = array_change_key_case($userConfig, CASE_LOWER);
				$userConfig['start'] = date('c', $userConfig['start']);
				$userConfig['end'] = date('c', $userConfig['end']);
				$config[$userId] = $userConfig;
			}
		}

return $config;
	}
}

/var/www/axolotl/data/www/murmansk.axolotls.ru/bitrix/modules/pull/lib/channel.php