/**
* Recursive helper function.
* Callers must check DAV_Multistatus::active() afterwards.
* @see delete()
* @param DAV_Collection $resource
* @param DAV_Resource $memberResource The resource to delete
* @throws DAV_Status
*/
private static function delete_member($resource, $memberResource)
{
if ($memberResource instanceof DAV_Collection) {
$failure = false;
foreach ($memberResource as $child) {
try {
$childResource = DAV::$REGISTRY->resource($memberResource->path . $child);
if (!$childResource) {
throw new DAV_Status(DAV::HTTP_INTERNAL_SERVER_ERROR, "Registry didn't generate resource for path " . $memberResource->path . $child);
}
self::delete_member($memberResource, $childResource);
} catch (DAV_Status $e) {
$failure = true;
DAV_Multistatus::inst()->addStatus($childResource->path, $e);
}
}
if ($failure) {
return;
}
}
$resource->method_DELETE(substr($memberResource->path, strlen($resource->path)));
DAV::$REGISTRY->forget($memberResource->path);
}
/**
* Copy the resource and all its children
*
* @param DAV_Collection $resource
* @param string $destination
* @param string $dr destinationRoot
*/
private function copy_recursively($resource, $destination, $dr = null)
{
if (!$dr) {
$dr = $destination;
} elseif ($dr === $resource->path) {
return;
}
$resource->method_COPY($destination);
if (!$resource instanceof DAV_Collection || DAV::DEPTH_INF !== $this->depth()) {
return;
}
foreach ($resource as $member) {
$memberResource = DAV::$REGISTRY->resource($resource->path . $member);
try {
$this->copy_recursively($memberResource, $destination . $member, $dr);
} catch (DAV_Status $e) {
DAV_Multistatus::inst()->addStatus($resource->path . $member, $e);
}
}
}