/**
* Replaces unknown sections to turn a relative
* URL into an absolute one. The base URL can
* be either a string or a SimpleUrl object.
* @param string/SimpleUrl $base Base URL.
* @access public
*/
function makeAbsolute($base)
{
if (!is_object($base)) {
$base = new SimpleUrl($base);
}
if ($this->getHost()) {
$scheme = $this->getScheme();
$host = $this->getHost();
$port = $this->getPort() ? ':' . $this->getPort() : '';
$identity = $this->getIdentity() ? $this->getIdentity() . '@' : '';
if (!$identity) {
$identity = $base->getIdentity() ? $base->getIdentity() . '@' : '';
}
} else {
$scheme = $base->getScheme();
$host = $base->getHost();
$port = $base->getPort() ? ':' . $base->getPort() : '';
$identity = $base->getIdentity() ? $base->getIdentity() . '@' : '';
}
$path = $this->normalisePath($this->extractAbsolutePath($base));
$encoded = $this->getEncodedRequest();
$fragment = $this->getFragment() ? '#' . $this->getFragment() : '';
$coords = $this->getX() === false ? '' : '?' . $this->getX() . ',' . $this->getY();
return new SimpleUrl("{$scheme}://{$identity}{$host}{$port}{$path}{$encoded}{$fragment}{$coords}");
}