Making auto detecting of base url to be compatible with composer

Hello I love detecting my base url automatically which I discovered not compatible with composer base on http and at the same time not compatible to public file assets including such as:

PHP Code:

<img src="base_url('public/images/').'logo.png'" /> 


And here is my modification of app/Config/App.php

PHP Code:

public function __construct()
{
$root = (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) && ('on' == $_SERVER['HTTPS']) ? "https://" : "http://") . $_SERVER['HTTP_HOST'];
$root .= str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);

$this->baseURL = $root;
} 


Please can you make this compatible with compser it is not working for

PHP Code:

php spark 


which is composer command