/**
* Returns the IP address from the host component.
* @return string|null IP address from the host or null if the host is not an IP address
*/
public function getIpAddress()
{
$pattern = new UriPattern();
$pattern->matchHost($this->getHost(), $match);
if (isset($match['IPv4address'])) {
return $match['IPv4address'];
} elseif (isset($match['IP_literal'])) {
return preg_replace('/^\\[(v[^.]+\\.)?([^\\]]+)\\]$/', '$2', $match['IP_literal']);
}
return null;
}
/**
* Parses the URL using the generic URI syntax.
*
* This method returns the `Uri` instance constructed from the components
* parsed from the URL. The URL is parsed using either the absolute URI
* pattern or the relative URI pattern based on which one matches the
* provided string. If the URL cannot be parsed as a valid URI, null is
* returned instead.
*
* @param string $uri The URL to parse
* @return Uri|null The parsed URL or null if the URL is invalid
*/
public function parse($uri)
{
if (!$this->isValidString($uri)) {
return null;
}
$pattern = new UriPattern();
$pattern->allowNonAscii($this->mode !== self::MODE_RFC3986);
if ($pattern->matchUri($uri, $match)) {
try {
return $this->buildUri($match);
} catch (\InvalidArgumentException $exception) {
return null;
}
}
return null;
}
