uri.php

См. документацию.

<?php
namespace Bitrix\Main\UserField;
 
class Uri extends \Bitrix\Main\Web\Uri
{
    public function getUri()
    {
        if($this->user == '' && $this->host <> '')
        {
            return parent::getUri();
        }
 
        $url = "";
        $url .= $this->scheme.':';
 
        if($this->scheme !== 'callto' && $this->scheme !== 'mailto')
        {
            $url .= "//";
        }
 
        if($this->user <> '')
        {
            $url .= $this->user.':'.$this->pass.'@';
        }
 
        $url .= $this->getASCIIHost();
 
        if(($this->scheme == "http" && $this->port <> 80) || ($this->scheme == "https" && $this->port <> 443))
        {
            $url .= ":".$this->port;
        }
 
        $url .= $this->getPathQuery();
 
        if($this->fragment <> '')
        {
            $url .= "#".$this->fragment;
        }
 
        return $url;
    }
 
    public function getASCIIHost()
    {
        if($this->host <> '')
        {
            $asciiHost = \CBXPunycode::ToASCII($this->host, $a);
            if($asciiHost)
            {
                return $asciiHost;
            }
        }
 
        return $this->host;
    }
 
}