/** * Get all children of this share * * @param IShare $parent * @return IShare[] */ public function getChildren(IShare $parent) { $children = []; $qb = $this->dbConn->getQueryBuilder(); $qb->select('*')->from('share')->where($qb->expr()->eq('parent', $qb->createParameter('parent')))->setParameter(':parent', $parent->getId())->orderBy('id'); $cursor = $qb->execute(); while ($data = $cursor->fetch()) { $children[] = $this->createShare($data); } $cursor->closeCursor(); return $children; }
/** * 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; }
/** * Unshare a file as the recipient. * This can be different from a regular delete for example when one of * the users in a groups deletes that share. But the provider should * handle this. * * @param IShare $share * @param IUser $recipient */ public function deleteFromSelf(IShare $share, IUser $recipient) { list($providerId, $id) = $this->splitFullId($share->getId()); $provider = $this->factory->getProvider($providerId); $provider->deleteFromSelf($share, $recipient); }
/** * Get all children of this share * * @param IShare $parent * @return IShare[] */ public function getChildren(IShare $parent) { $children = []; $qb = $this->dbConn->getQueryBuilder(); $qb->select('*')->from('share')->where($qb->expr()->eq('parent', $qb->createNamedParameter($parent->getId())))->andWhere($qb->expr()->in('share_type', [$qb->expr()->literal(\OCP\Share::SHARE_TYPE_USER), $qb->expr()->literal(\OCP\Share::SHARE_TYPE_GROUP), $qb->expr()->literal(\OCP\Share::SHARE_TYPE_LINK), $qb->expr()->literal(self::SHARE_TYPE_USERGROUP)]))->orderBy('id'); $cursor = $qb->execute(); while ($data = $cursor->fetch()) { $children[] = $this->createShare($data); } $cursor->closeCursor(); return $children; }
/** * Delete a share * * @param Share $share * @throws ShareNotFound * @throws \OC\Share20\Exception\BackendError */ public function deleteShare(IShare $share) { if ($share->getId() === null) { throw new ShareNotFound(); } $this->defaultProvider->delete($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 IShare $share * @param IUser $recipient * @throws BackendError * @throws ProviderException */ public function deleteFromSelf(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->getPath() 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->getPath()->getId()), 'file_source' => $qb->createNamedParameter($share->getPath()->getId()), 'file_target' => $qb->createNamedParameter($share->getTarget()), 'permissions' => $qb->createNamedParameter(0), 'stime' => $qb->createNamedParameter($share->getSharetime())])->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'); } } }