/**
* Convert an IShare to an array for OCS output
*
* @param IShare $share
* @return array
*/
protected function formatShare($share)
{
$result = ['id' => $share->getId(), 'share_type' => $share->getShareType(), 'uid_owner' => $share->getSharedBy()->getUID(), 'displayname_owner' => $share->getSharedBy()->getDisplayName(), 'permissions' => $share->getPermissions(), 'stime' => $share->getShareTime(), 'parent' => $share->getParent(), 'expiration' => null, 'token' => null];
$path = $share->getPath();
$result['path'] = $this->userFolder->getRelativePath($path->getPath());
if ($path instanceof \OCP\Files\Folder) {
$result['item_type'] = 'folder';
} else {
$result['item_type'] = 'file';
}
$result['storage_id'] = $path->getStorage()->getId();
$result['storage'] = \OC\Files\Cache\Storage::getNumericStorageId($path->getStorage()->getId());
$result['item_source'] = $path->getId();
$result['file_source'] = $path->getId();
$result['file_parent'] = $path->getParent()->getId();
$result['file_target'] = $share->getTarget();
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
$sharedWith = $share->getSharedWith();
$result['share_with'] = $sharedWith->getUID();
$result['share_with_displayname'] = $sharedWith->getDisplayName();
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
$sharedWith = $share->getSharedWith();
$result['share_with'] = $sharedWith->getGID();
$result['share_with_displayname'] = $sharedWith->getGID();
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
$result['share_with'] = $share->getPassword();
$result['share_with_displayname'] = $share->getPassword();
$result['token'] = $share->getToken();
$result['url'] = $this->urlGenerator->linkToRouteAbsolute('files_sharing.sharecontroller.showShare', ['token' => $share->getToken()]);
$expiration = $share->getExpirationDate();
if ($expiration !== null) {
$result['expiration'] = $expiration->format('Y-m-d 00:00:00');
}
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_REMOTE) {
$result['share_with'] = $share->getSharedWith();
$result['share_with_displayname'] = $share->getSharedWith();
$result['token'] = $share->getToken();
}
}
}
}
$result['mail_send'] = $share->getMailSend() ? 1 : 0;
return $result;
}
/**
* Verify the password of a public share
*
* @param IShare $share
* @param string $password
* @return bool
*/
public function checkPassword(IShare $share, $password)
{
if ($share->getShareType() !== \OCP\Share::SHARE_TYPE_LINK) {
//TODO maybe exception?
return false;
}
if ($password === null || $share->getPassword() === null) {
return false;
}
$newHash = '';
if (!$this->hasher->verify($password, $share->getPassword(), $newHash)) {
return false;
}
if (!empty($newHash)) {
//TODO update hash!
}
return true;
}
/**
* Share a path
*
* @param IShare $share
* @return IShare The share object
* @throws ShareNotFound
* @throws \Exception
*/
public function create(IShare $share)
{
$qb = $this->dbConn->getQueryBuilder();
$qb->insert('share');
$qb->setValue('share_type', $qb->createNamedParameter($share->getShareType()));
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
//Set the UID of the user we share with
$qb->setValue('share_with', $qb->createNamedParameter($share->getSharedWith()->getUID()));
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
//Set the GID of the group we share with
$qb->setValue('share_with', $qb->createNamedParameter($share->getSharedWith()->getGID()));
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
//Set the token of the share
$qb->setValue('token', $qb->createNamedParameter($share->getToken()));
//If a password is set store it
if ($share->getPassword() !== null) {
$qb->setValue('share_with', $qb->createNamedParameter($share->getPassword()));
}
//If an expiration date is set store it
if ($share->getExpirationDate() !== null) {
$qb->setValue('expiration', $qb->createNamedParameter($share->getExpirationDate(), 'datetime'));
}
} else {
throw new \Exception('invalid share type!');
}
}
}
// Set what is shares
$qb->setValue('item_type', $qb->createParameter('itemType'));
if ($share->getPath() instanceof \OCP\Files\File) {
$qb->setParameter('itemType', 'file');
} else {
$qb->setParameter('itemType', 'folder');
}
// Set the file id
$qb->setValue('item_source', $qb->createNamedParameter($share->getPath()->getId()));
$qb->setValue('file_source', $qb->createNamedParameter($share->getPath()->getId()));
// set the permissions
$qb->setValue('permissions', $qb->createNamedParameter($share->getPermissions()));
// Set who created this share
$qb->setValue('uid_initiator', $qb->createNamedParameter($share->getSharedBy()->getUID()));
// Set who is the owner of this file/folder (and this the owner of the share)
$qb->setValue('uid_owner', $qb->createNamedParameter($share->getShareOwner()->getUID()));
// Set the file target
$qb->setValue('file_target', $qb->createNamedParameter($share->getTarget()));
// Set the time this share was created
$qb->setValue('stime', $qb->createNamedParameter(time()));
// insert the data and fetch the id of the share
$this->dbConn->beginTransaction();
$qb->execute();
$id = $this->dbConn->lastInsertId('*PREFIX*share');
$this->dbConn->commit();
// Now fetch the inserted share and create a complete share object
$qb = $this->dbConn->getQueryBuilder();
$qb->select('*')->from('*PREFIX*share')->where($qb->expr()->eq('id', $qb->createNamedParameter($id)));
$cursor = $qb->execute();
$data = $cursor->fetch();
$cursor->closeCursor();
if ($data === false) {
throw new ShareNotFound();
}
$share = $this->createShare($data);
return $share;
}
/**
* Update a share
*
* @param IShare $share
* @return IShare The share object
*/
public function update(IShare $share)
{
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) {
/*
* We allow updating the recipient on user shares.
*/
$qb = $this->dbConn->getQueryBuilder();
$qb->update('share')->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))->set('share_with', $qb->createNamedParameter($share->getSharedWith()->getUID()))->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()->getUID()))->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()->getUID()))->set('permissions', $qb->createNamedParameter($share->getPermissions()))->set('item_source', $qb->createNamedParameter($share->getPath()->getId()))->set('file_source', $qb->createNamedParameter($share->getPath()->getId()))->execute();
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) {
$qb = $this->dbConn->getQueryBuilder();
$qb->update('share')->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()->getUID()))->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()->getUID()))->set('permissions', $qb->createNamedParameter($share->getPermissions()))->set('item_source', $qb->createNamedParameter($share->getPath()->getId()))->set('file_source', $qb->createNamedParameter($share->getPath()->getId()))->execute();
/*
* Update all user defined group shares
*/
$qb = $this->dbConn->getQueryBuilder();
$qb->update('share')->where($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()->getUID()))->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()->getUID()))->set('item_source', $qb->createNamedParameter($share->getPath()->getId()))->set('file_source', $qb->createNamedParameter($share->getPath()->getId()))->execute();
/*
* Now update the permissions for all children that have not set it to 0
*/
$qb = $this->dbConn->getQueryBuilder();
$qb->update('share')->where($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))->andWhere($qb->expr()->neq('permissions', $qb->createNamedParameter(0)))->set('permissions', $qb->createNamedParameter($share->getPermissions()))->execute();
} else {
if ($share->getShareType() === \OCP\Share::SHARE_TYPE_LINK) {
$qb = $this->dbConn->getQueryBuilder();
$qb->update('share')->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))->set('share_with', $qb->createNamedParameter($share->getPassword()))->set('uid_owner', $qb->createNamedParameter($share->getShareOwner()->getUID()))->set('uid_initiator', $qb->createNamedParameter($share->getSharedBy()->getUID()))->set('permissions', $qb->createNamedParameter($share->getPermissions()))->set('item_source', $qb->createNamedParameter($share->getPath()->getId()))->set('file_source', $qb->createNamedParameter($share->getPath()->getId()))->set('token', $qb->createNamedParameter($share->getToken()))->set('expiration', $qb->createNamedParameter($share->getExpirationDate(), IQueryBuilder::PARAM_DATE))->execute();
}
}
}
return $share;
}
