/**
* Delete a share
*
* @param IShare $share
*/
public function delete(IShare $share)
{
$qb = $this->dbConnection->getQueryBuilder();
$qb->delete('share')->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())));
$qb->execute();
list(, $remote) = $this->addressHandler->splitUserRemote($share->getSharedWith());
$this->notifications->sendRemoteUnShare($remote, $share->getId(), $share->getToken());
}
/**
* send server-to-server share to remote server
*
* @param string $token
* @param string $shareWith
* @param string $name
* @param int $remote_id
* @param string $owner
* @return bool
*/
public function sendRemoteShare($token, $shareWith, $name, $remote_id, $owner)
{
list($user, $remote) = $this->addressHandler->splitUserRemote($shareWith);
if ($user && $remote) {
$url = $remote;
$local = $this->addressHandler->generateRemoteURL();
$fields = array('shareWith' => $user, 'token' => $token, 'name' => $name, 'remoteId' => $remote_id, 'owner' => $owner, 'remote' => $local);
$url = $this->addressHandler->removeProtocolFromUrl($url);
$result = $this->tryHttpPostToShareEndpoint($url, '', $fields);
$status = json_decode($result['result'], true);
if ($result['success'] && ($status['ocs']['meta']['statuscode'] === 100 || $status['ocs']['meta']['statuscode'] === 200)) {
\OC_Hook::emit('OCP\\Share', 'federated_share_added', ['server' => $remote]);
return true;
}
}
return false;
}
/**
* in case of a re-share we need to send the other use (initiator or owner)
* a message that the file was unshared
*
* @param IShare $share
* @param bool $isOwner the user can either be the owner or the user who re-sahred it
* @throws ShareNotFound
* @throws \OC\HintException
*/
protected function revokeShare($share, $isOwner)
{
// also send a unShare request to the initiator, if this is a different user than the owner
if ($share->getShareOwner() !== $share->getSharedBy()) {
if ($isOwner) {
list(, $remote) = $this->addressHandler->splitUserRemote($share->getSharedBy());
} else {
list(, $remote) = $this->addressHandler->splitUserRemote($share->getShareOwner());
}
$remoteId = $this->getRemoteId($share);
$this->notifications->sendRevokeShare($remote, $remoteId, $share->getToken());
}
}
/**
* decline server-to-server share
*
* @param array $params
* @return \OC_OCS_Result
*/
public function declineShare($params)
{
if (!$this->isS2SEnabled()) {
return new \OC_OCS_Result(null, 503, 'Server does not support federated cloud sharing');
}
$id = (int) $params['id'];
$token = isset($_POST['token']) ? $_POST['token'] : null;
try {
$share = $this->federatedShareProvider->getShareById($id);
} catch (Share\Exceptions\ShareNotFound $e) {
return new \OC_OCS_Result();
}
if ($this->verifyShare($share, $token)) {
if ($share->getShareOwner() !== $share->getSharedBy()) {
list(, $remote) = $this->addressHandler->splitUserRemote($share->getSharedBy());
$remoteId = $this->federatedShareProvider->getRemoteId($share);
$this->notifications->sendDeclineShare($remote, $remoteId, $share->getToken());
}
$this->executeDeclineShare($share);
}
return new \OC_OCS_Result();
}
/**
* @dataProvider dataTestSplitUserRemoteError
*
* @param string $id
* @expectedException \OC\HintException
*/
public function testSplitUserRemoteError($id)
{
$this->addressHandler->splitUserRemote($id);
}