/**
* Description
*
* @param blaze\lang\String|string $url Description of the parameter $var
* @return blaze\net\URL Description of what the method returns
* @throws blaze\lang\Exception
*/
public static function parseURL(\blaze\lang\String $url)
{
$idx = $url->indexOf('://');
if ($idx == -1) {
throw new \blaze\lang\Exception('Invalid URL');
}
$parts = parse_url($url);
if ($parts === false) {
throw new \blaze\lang\Exception('Invalid URL');
}
$scheme = isset($parts['scheme']) ? $parts['scheme'] : null;
$host = isset($parts['host']) ? $parts['host'] : null;
$port = isset($parts['port']) ? $parts['port'] : null;
$user = isset($parts['user']) ? $parts['user'] : null;
$password = isset($parts['pass']) ? $parts['pass'] : null;
$path = isset($parts['path']) ? $parts['path'] : null;
$query = isset($parts['query']) ? $parts['query'] : null;
$fragment = isset($parts['fragment']) ? $parts['fragment'] : null;
return new URL($scheme, $user, $password, $host, $port, $path, $query, $fragment);
}
/**
* check if the literal address string has %nn appended
* returns -1 if not, or the numeric value otherwise.
*
* %nn may also be a string that represents the displayName of
* a currently available NetworkInterface.
* @return int
*/
private static function checkNumericZone(\blaze\lang\String $s)
{
$percent = $s->indexOf('%');
$slen = $s->length();
$digit = null;
$zone = 0;
if ($percent == -1) {
return -1;
}
for ($i = $percent + 1; $i < $slen; $i++) {
$c = $s->charAt($i);
if ($c == ']') {
if ($i == $percent + 1) {
/* empty per-cent field */
return -1;
}
break;
}
if (($digit = \baze\lang\Character::digit($c, 10)) < 0) {
return -1;
}
$zone = $zone * 10 + $digit;
}
return $zone;
}
