/**
* @NoAdminRequired
* @PublicPage
* @param int $memberId
* @param string $name
*/
public function rename($memberId, $name)
{
$member = new Db\Member();
$member->load($memberId);
if ($member->getEsId() && $member->getStatus() == Db\Member::MEMBER_STATUS_ACTIVE && $member->getIsGuest()) {
$guestMark = Db\Member::getGuestPostfix();
if (substr($name, -strlen($guestMark)) !== $guestMark) {
$name = $name . ' ' . $guestMark;
}
$op = new Db\Op();
$op->changeNick($member->getEsId(), $memberId, $name);
}
return array('status' => 'success');
}
/**
* @NoAdminRequired
* @PublicPage
*/
public function poll($command, $args)
{
$response = new JSONResponse();
try {
$esId = isset($args['es_id']) ? $args['es_id'] : null;
$session = new Db\Session();
$session->load($esId);
$memberId = isset($args['member_id']) ? $args['member_id'] : null;
$member = new Db\Member();
$member->load($memberId);
if (!$member->getIsGuest()) {
\OCP\JSON::checkLoggedIn();
}
try {
new File($session->getFileId());
} catch (\Exception $e) {
$this->logger->warning('Error. Session no longer exists. ' . $e->getMessage(), array('app' => $this->appName));
$ex = new BadRequestException();
$ex->setBody(implode(',', $this->request->getParams()));
throw $ex;
}
switch ($command) {
case 'sync_ops':
$seqHead = (string) isset($args['seq_head']) ? $args['seq_head'] : null;
if (!is_null($seqHead)) {
$ops = isset($args['client_ops']) ? $args['client_ops'] : array();
$op = new Db\Op();
$currentHead = $op->getHeadSeq($esId);
try {
$member->updateActivity($memberId);
} catch (\Exception $e) {
//Db error. Not critical
}
$response->setData($session->syncOps($memberId, $currentHead, $seqHead, $ops));
$inactiveMembers = $member->updateByTimeout($esId);
foreach ($inactiveMembers as $inactive) {
$op->removeCursor($esId, $inactive);
$op->removeMember($esId, $inactive);
}
} else {
// Error - no seq_head passed
throw new BadRequestException();
}
break;
default:
$ex = new BadRequestException();
$ex->setBody(implode(',', $this->request->getParams()));
throw $ex;
}
} catch (BadRequestException $e) {
$response->setStatus(Http::STATUS_BAD_REQUEST);
$response->setData(array('err' => 'bad request:[' . $e->getBody() . ']'));
}
return $response;
}
public function syncOps($memberId, $currentHead, $clientHead, $clientOps)
{
$hasOps = count($clientOps) > 0;
$op = new \OCA\Documents\Db\Op();
// TODO handle the case ($currentHead == "") && ($seqHead != "")
if ($clientHead == $currentHead) {
// matching heads
if ($hasOps) {
// incoming ops without conflict
// Add incoming ops, respond with a new head
$newHead = \OCA\Documents\Db\Op::addOpsArray($this->getEsId(), $memberId, $clientOps);
$result = array('result' => 'added', 'head_seq' => $newHead ? $newHead : $currentHead);
} else {
// no incoming ops (just checking for new ops...)
$result = array('result' => 'new_ops', 'ops' => array(), 'head_seq' => $currentHead);
}
} else {
// HEADs do not match
$result = array('result' => $hasOps ? 'conflict' : 'new_ops', 'ops' => $op->getOpsAfterJson($this->getEsId(), $clientHead), 'head_seq' => $currentHead);
}
return $result;
}
/**
* @NoAdminRequired
*/
public function poll($command, $args)
{
$response = new JSONResponse();
try {
$esId = isset($args['es_id']) ? $args['es_id'] : null;
$session = $this->loadSession($esId);
$memberId = isset($args['member_id']) ? $args['member_id'] : null;
$member = $this->loadMember($memberId);
$this->validateSession($session);
switch ($command) {
case 'sync_ops':
$seqHead = (string) isset($args['seq_head']) ? $args['seq_head'] : null;
if (!is_null($seqHead)) {
$ops = isset($args['client_ops']) ? $args['client_ops'] : [];
$op = new Db\Op();
$currentHead = $op->getHeadSeq($esId);
try {
$member->updateActivity($memberId);
} catch (\Exception $e) {
//Db error. Not critical
}
$response->setData($session->syncOps($memberId, $currentHead, $seqHead, $ops));
$inactiveMembers = $member->updateByTimeout($esId);
foreach ($inactiveMembers as $inactive) {
$op->removeCursor($esId, $inactive);
$op->removeMember($esId, $inactive);
}
} else {
// Error - no seq_head passed
throw new BadRequestException();
}
break;
default:
$ex = new BadRequestException();
$ex->setBody(implode(',', $this->request->getParams()));
throw $ex;
}
} catch (BadRequestException $e) {
$response->setStatus(Http::STATUS_BAD_REQUEST);
$response->setData(['err' => 'bad request:[' . $e->getBody() . ']']);
}
return $response;
}