$pathError = Dropbox\Path::findError($bloc->path);
if ($pathError !== null) {
throw new CHttpException(500, "Invalid <dropbox-path>: $pathError\n");
}
*/
// Getting metadata from db if not changed, otherwise getting from request and updating db.
if ($bloc->previous_folder_hash == '') {
$metadata = $client->getMetadataWithChildren($bloc->path);
if ($metadata === null) {
//throw new CHttpException(500, "No file or folder at that path.\n");
}
$bloc->previous_folder_hash = $metadata['hash'];
$bloc->previous_folder = serialize($metadata);
$bloc->save(false);
} else {
$metadata = $client->getMetadataWithChildrenIfChanged($bloc->path, $bloc->previous_folder_hash);
if ($metadata[0] == true) {
if ($metadata[1] === null) {
//throw new CHttpException(500, "No file or folder at that path.\n");
}
$metadata = $metadata[1];
$bloc->previous_folder_hash = $metadata['hash'];
$bloc->previous_folder = serialize($metadata);
$bloc->save(false);
} else {
$metadata = unserialize($bloc->previous_folder);
}
}
// If it's a folder, remove the 'contents' list from $metadata; print that stuff out after.
$children = null;
if ($metadata['is_dir']) {
