/** * Convert an IShare to an array for OCS output * * @param \OCP\Share\IShare $share * @return array */ protected function formatShare(\OCP\Share\IShare $share) { $sharedBy = $this->userManager->get($share->getSharedBy()); $shareOwner = $this->userManager->get($share->getShareOwner()); $result = ['id' => $share->getId(), 'share_type' => $share->getShareType(), 'uid_owner' => $share->getSharedBy(), 'displayname_owner' => $sharedBy->getDisplayName(), 'permissions' => $share->getPermissions(), 'stime' => $share->getShareTime()->getTimestamp(), 'parent' => null, 'expiration' => null, 'token' => null, 'uid_file_owner' => $share->getShareOwner(), 'displayname_file_owner' => $shareOwner->getDisplayName()]; $node = $share->getNode(); $result['path'] = $this->rootFolder->getUserFolder($share->getShareOwner())->getRelativePath($node->getPath()); if ($node instanceof \OCP\Files\Folder) { $result['item_type'] = 'folder'; } else { $result['item_type'] = 'file'; } $result['storage_id'] = $node->getStorage()->getId(); $result['storage'] = $node->getStorage()->getCache()->getNumericStorageId(); $result['item_source'] = $node->getId(); $result['file_source'] = $node->getId(); $result['file_parent'] = $node->getParent()->getId(); $result['file_target'] = $share->getTarget(); if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) { $sharedWith = $this->userManager->get($share->getSharedWith()); $result['share_with'] = $sharedWith->getUID(); $result['share_with_displayname'] = $sharedWith->getDisplayName(); } else { if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) { $result['share_with'] = $share->getSharedWith(); $result['share_with_displayname'] = $share->getSharedWith(); } else { if ($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; }
/** * @inheritdoc */ public function move(\OCP\Share\IShare $share, $recipient) { if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) { // Just update the target $qb = $this->dbConn->getQueryBuilder(); $qb->update('share')->set('file_target', $qb->createNamedParameter($share->getTarget()))->where($qb->expr()->eq('id', $qb->createNamedParameter($share->getId())))->execute(); } else { if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) { // Check if there is a usergroup share $qb = $this->dbConn->getQueryBuilder(); $stmt = $qb->select('id')->from('share')->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($recipient)))->andWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))->setMaxResults(1)->execute(); $data = $stmt->fetch(); $stmt->closeCursor(); if ($data === false) { // No usergroup share yet. Create one. $qb = $this->dbConn->getQueryBuilder(); $qb->insert('share')->values(['share_type' => $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP), 'share_with' => $qb->createNamedParameter($recipient), 'uid_owner' => $qb->createNamedParameter($share->getShareOwner()), 'uid_initiator' => $qb->createNamedParameter($share->getSharedBy()), 'parent' => $qb->createNamedParameter($share->getId()), 'item_type' => $qb->createNamedParameter($share->getNode() instanceof File ? 'file' : 'folder'), 'item_source' => $qb->createNamedParameter($share->getNode()->getId()), 'file_source' => $qb->createNamedParameter($share->getNode()->getId()), 'file_target' => $qb->createNamedParameter($share->getTarget()), 'permissions' => $qb->createNamedParameter($share->getPermissions()), 'stime' => $qb->createNamedParameter($share->getShareTime()->getTimestamp())])->execute(); } else { // Already a usergroup share. Update it. $qb = $this->dbConn->getQueryBuilder(); $qb->update('share')->set('file_target', $qb->createNamedParameter($share->getTarget()))->where($qb->expr()->eq('id', $qb->createNamedParameter($data['id'])))->execute(); } } } return $share; }
/** * Unshare a share from the recipient. If this is a group share * this means we need a special entry in the share db. * * @param \OCP\Share\IShare $share * @param IUser $recipient * @throws BackendError * @throws ProviderException */ public function deleteFromSelf(\OCP\Share\IShare $share, IUser $recipient) { if ($share->getShareType() === \OCP\Share::SHARE_TYPE_GROUP) { /** @var IGroup $group */ $group = $share->getSharedWith(); if (!$group->inGroup($recipient)) { throw new ProviderException('Recipient not in receiving group'); } // Try to fetch user specific share $qb = $this->dbConn->getQueryBuilder(); $stmt = $qb->select('*')->from('share')->where($qb->expr()->eq('share_type', $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP)))->andWhere($qb->expr()->eq('share_with', $qb->createNamedParameter($recipient->getUID())))->andWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())))->execute(); $data = $stmt->fetch(); /* * Check if there already is a user specific group share. * If there is update it (if required). */ if ($data === false) { $qb = $this->dbConn->getQueryBuilder(); $type = $share->getNode() instanceof \OCP\Files\File ? 'file' : 'folder'; //Insert new share $qb->insert('share')->values(['share_type' => $qb->createNamedParameter(self::SHARE_TYPE_USERGROUP), 'share_with' => $qb->createNamedParameter($recipient->getUID()), 'uid_owner' => $qb->createNamedParameter($share->getShareOwner()->getUID()), 'uid_initiator' => $qb->createNamedParameter($share->getSharedBy()->getUID()), 'parent' => $qb->createNamedParameter($share->getId()), 'item_type' => $qb->createNamedParameter($type), 'item_source' => $qb->createNamedParameter($share->getNode()->getId()), 'file_source' => $qb->createNamedParameter($share->getNode()->getId()), 'file_target' => $qb->createNamedParameter($share->getTarget()), 'permissions' => $qb->createNamedParameter(0), 'stime' => $qb->createNamedParameter($share->getShareTime()->getTimestamp())])->execute(); } else { if ($data['permissions'] !== 0) { // Update existing usergroup share $qb = $this->dbConn->getQueryBuilder(); $qb->update('share')->set('permissions', $qb->createNamedParameter(0))->where($qb->expr()->eq('id', $qb->createNamedParameter($data['id'])))->execute(); } } } else { if ($share->getShareType() === \OCP\Share::SHARE_TYPE_USER) { if ($share->getSharedWith() !== $recipient) { throw new ProviderException('Recipient does not match'); } // We can just delete user and link shares $this->delete($share); } else { throw new ProviderException('Invalid shareType'); } } }