/**
* Determines the correct serializer from an incoming request.
*
* @param \SS_HTTPRequest $request the request object
* @return IRestSerializer a new instance of a serializer which fits the request best
* @throws RestUserException
*/
public static function create_from_request($request)
{
if ($type = $request->getVar('accept')) {
try {
if (array_key_exists($type, self::$lookup)) {
return self::create(self::$lookup[$type]);
}
} catch (\Exception $e) {
}
}
$types = $request->getAcceptMimetypes();
foreach ($types as $type) {
try {
return self::create($type);
} catch (RestUserException $e) {
}
}
return self::create();
}
/**
* Lists files either as json or as a list of anchors depending on Accept header containing application/json or other.
*
* SideEffects:
* outputs the response to output buffer, so can't echo ReplicantProgressLogEntry here.
*
* @param SS_HTTPRequest $request
* @return the number of files listed
*/
protected function listFiles(SS_HTTPRequest $request)
{
return ReplicantActionListFiles::create()->checkPerm()->update(array())->execute($request->getAcceptMimetypes());
}
