public function evaluateCondition(ResourceInterface $resource = NULL)
{
if ($this->not) {
if ($resource === NULL) {
return true;
}
if (!$resource instanceof LockableResourceInterface) {
return true;
}
if (!$resource->isLocked()) {
return true;
}
return (string) $this->token !== (string) $resource->getLockInfo()->getToken();
}
if ($resource === NULL) {
return false;
}
if (!$resource instanceof LockableResourceInterface) {
return false;
}
if (!$resource->isLocked()) {
return false;
}
return (string) $this->token === (string) $resource->getLockInfo()->getToken();
}
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);
}