fixed http request if query contains full url

[AlloVince]

Fixed http request detect issue.

When url query contains any url, the requestUri part is not correct.

For example,

 $_SERVER['REQUEST_URI'] = '/html/index.php?url=http://test.example.com/path/&foo=bar';
 $request = new \Zend\Http\PhpEnvironment\Request();
 echo $request->getRequestUri();

Output is:

 /path/&foo=bar

Correct should be

/html/index.php?url=http://test.example.com/path/&foo=bar

[Maks3w]

This and #2838 try to fix the same issue (#2811)