public function isValid()
{
if ($this->scheme === null || $this->getAuthority() !== null) {
return false;
}
return parent::isValid();
}
public function normalize()
{
parent::normalize();
if ($this->getPort() === '') {
$this->setPort(null);
}
return $this;
}
/**
* @see http://tools.ietf.org/html/rfc3986#section-5.2.2
* @return GenericUri
**/
public final function transform(GenericUri $reference, $strict = true)
{
if ($this->getScheme() === null) {
throw new WrongStateException('URI without scheme cannot be a base URI');
}
if ($reference->getScheme() !== ($strict ? null : $this->getScheme())) {
$class = get_class($reference);
$result = new $class();
$result->setScheme($reference->getScheme())->setUserInfo($reference->getUserInfo())->setHost($reference->getHost())->setPort($reference->getPort())->setPath(self::removeDotSegments($reference->getPath()))->setQuery($reference->getQuery());
} else {
$result = new $this();
$result->setScheme($this->getScheme());
if ($reference->getAuthority() !== null) {
$result->setUserInfo($reference->getUserInfo())->setHost($reference->getHost())->setPort($reference->getPort())->setPath(self::removeDotSegments($reference->getPath()))->setQuery($reference->getQuery());
} else {
$result->setUserInfo($this->getUserInfo())->setHost($this->getHost())->setPort($this->getPort());
$path = $reference->getPath();
if (!$path) {
$result->setPath($this->getPath())->setQuery($reference->getQuery() !== null ? $reference->getQuery() : $this->getQuery());
} else {
$result->setQuery($reference->getQuery());
if ($path[0] == '/') {
$result->setPath($path);
} else {
$result->setPath(self::removeDotSegments(self::mergePath($reference->getPath())));
}
}
}
}
$result->setFragment($reference->getFragment());
return $result;
}
private function getRealObject($object)
{
$result = $object;
if (is_link($object)) {
$result = readlink($object);
if ($result === false) {
throw new WrongStateException("invalid link: {$object}");
}
if (substr($result, 0, 1) !== DIRECTORY_SEPARATOR) {
$result = GenericUri::create()->setScheme('file')->setPath($object)->transform(GenericUri::create()->setPath($result))->getPath();
}
}
$realResult = realpath($result);
if ($realResult === false) {
throw new WrongStateException("invalid context: {$object} ({$result})");
}
return $realResult;
}
/**
* @deprecated by GenericUri::normalize
**/
public static function normalizeUri($uri)
{
return GenericUri::create()->parse($uri, true)->normalize()->toString();
}
/**
* @return ApplicationUrl
**/
public function setPathByRequestUri($requestUri, $normalize = true)
{
if (!$this->base) {
throw new WrongStateException('base url must be set first');
}
$currentUrl = GenericUri::create()->parse($requestUri);
if (!$currentUrl->isValid()) {
throw new WrongArgumentException('wtf? request uri is invalid');
}
if ($normalize) {
$currentUrl->normalize();
}
$path = $currentUrl->getPath();
// paranoia
if (!$path || $path[0] !== '/') {
$path = '/' . $path;
}
if (strpos($path, $this->base->getPath()) !== 0) {
throw new WrongArgumentException('left parts of path and base url does not match: ' . "{$path} vs. " . $this->base->getPath());
}
$actualPath = substr($path, strlen($this->base->getPath()));
return $this->setPath($actualPath);
}
