protected function getDestinationPath(Uri $baseUri, HttpRequest $request)
{
if (!$request->hasHeader('Destination')) {
throw new BadRequestException();
}
$dest = $request->getHeader('Destination');
if (preg_match("'^(?:https?:)?//'i", $dest)) {
try {
$uri = new Uri($dest);
} catch (\Exception $e) {
throw new BadRequestException($e);
}
if (0 !== strpos((string) $uri, rtrim($baseUri, '/') . '/')) {
throw new WebDavException(WebDav::CODE_BAD_GATEWAY);
}
return Uri::decode(substr($uri->getPath(), strlen(rtrim($baseUri->getPath(), '/') . '/')));
}
if (preg_match("'^/.*'", $dest)) {
$path = '/' . trim($dest, '/');
$base = rtrim('/' . $baseUri->getPath(), '/') . '/';
if (0 !== strpos($path, $base)) {
throw new WebDavException(WebDav::CODE_BAD_GATEWAY);
}
return Uri::decode(substr($path, strlen($base)));
}
throw new BadRequestException();
}
public function handle($path, Uri $baseUri, HttpRequest $request, StorageInterface $storage)
{
if (!$request->isPut()) {
return;
}
if ($request->hasHeader('Content-Range')) {
throw new BadRequestException();
}
$stream = $request->hasEntity() ? $request->getEntity()->getInputStream() : new StringStream();
$created = false;
$storage->beginTransaction();
try {
try {
$resource = $storage->findResource($path);
if ($resource->isCollection()) {
throw new MethodNotAllowedException();
}
$resource = $storage->updateResource($resource, $stream);
} catch (\OutOfBoundsException $e) {
$parts = explode('/', $path);
$name = array_pop($parts);
try {
$parent = $storage->findResource(implode('/', $parts));
} catch (\OutOfBoundsException $ex) {
throw new WebDavException(WebDav::CODE_CONFLICT, $ex);
}
if (!$parent->isCollection()) {
throw new WebDavException(WebDav::CODE_CONFLICT);
}
$resource = $storage->createResource($parent, $name, $stream);
$created = true;
}
} catch (\Exception $e) {
$storage->rollBack();
throw $e;
}
$storage->commit();
$response = new HttpResponse(empty($created) ? WebDav::CODE_NO_CONTENT : WebDav::CODE_CREATED);
$response->setHeader('ETag', $resource->getEtag());
return $response;
}
public function handle($path, Uri $baseUri, HttpRequest $request, StorageInterface $storage)
{
if (!$request->isDelete()) {
return;
}
$resource = $storage->findResource($path);
if ($resource->isCollection() && $request->hasHeader('Depth')) {
$depth = $request->getHeader('Depth', 'infinity');
if ($depth != 'infinity') {
throw new BadRequestException();
}
}
$storage->beginTransaction();
try {
$storage->deleteResource($resource);
} catch (\Exception $e) {
$storage->rollBack();
throw $e;
}
$storage->commit();
return new HttpResponse(WebDav::CODE_NO_CONTENT);
}
protected function handleUnlock(ResourceInterface $resource, Uri $baseUri, HttpRequest $request, LockStorageInterface $storage)
{
if (!$resource instanceof LockableResourceInterface) {
throw new MethodNotAllowedException();
}
if (!$resource->isLockSupported()) {
throw new MethodNotAllowedException();
}
if (!$resource->isLocked()) {
throw new LockTokenMatchesRequestUriException(WebDav::CODE_CONFLICT);
}
if (!$request->hasHeader('Lock-Token')) {
throw new BadRequestException();
}
try {
$tmp = $request->getHeader('Lock-Token', '');
$m = NULL;
if (!preg_match("'^<?urn:webdav:lock:([0-9a-f\\-]{36})>?\$'i", $tmp, $m)) {
throw new BadRequestException();
}
$token = new UUID($m[1]);
} catch (\InvalidArgumentException $e) {
throw new BadRequestException($e);
}
$lockInfo = $resource->getLockInfo();
if ($token != $lockInfo->getToken() || $lockInfo->getExpires() < new \DateTime()) {
throw new LockTokenMatchesRequestUriException(WebDav::CODE_CONFLICT);
}
$storage->beginTransaction();
try {
$storage->removeLock($lockInfo);
} catch (\Exception $e) {
$storage->rollBack();
throw $e;
}
$storage->commit();
return new HttpResponse(Http::CODE_NO_CONTENT);
}
