//
// NCNetworking.swift
// Nextcloud
//
// Created by Marino Faggiana on 23/10/19.
// Copyright © 2018 Marino Faggiana. All rights reserved.
//
// Author Marino Faggiana <marino.faggiana@nextcloud.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
import Foundation
import OpenSSL
import NCCommunication
@objc public protocol NCNetworkingDelegate {
@objc optional func downloadProgress(_ progress: Double, fileName: String, ServerUrl: String, session: URLSession, task: URLSessionTask)
@objc optional func uploadProgress(_ progress: Double, fileName: String, ServerUrl: String, session: URLSession, task: URLSessionTask)
@objc optional func downloadComplete(fileName: String, serverUrl: String, etag: String?, date: NSDate?, dateLastModified: NSDate?, length: Double, description: String?, error: Error?, statusCode: Int)
@objc optional func uploadComplete(fileName: String, serverUrl: String, ocId: String?, etag: String?, date: NSDate?, size: Int64, description: String?, error: Error?, statusCode: Int)
}
@objc class NCNetworking: NSObject, NCCommunicationCommonDelegate {
@objc public static let sharedInstance: NCNetworking = {
let instance = NCNetworking()
return instance
}()
// Protocol
var delegate: NCNetworkingDelegate?
var lastReachability: Bool = true
//MARK: - Communication Delegate
func networkReachabilityObserver(_ typeReachability: NCCommunicationCommon.typeReachability) {
#if !EXTENSION
if typeReachability == NCCommunicationCommon.typeReachability.reachableCellular || typeReachability == NCCommunicationCommon.typeReachability.reachableEthernetOrWiFi {
if !lastReachability {
NCService.sharedInstance.startRequestServicesServer()
}
lastReachability = true
} else {
if lastReachability {
NCContentPresenter.shared.messageNotification("_network_not_available_", description: nil, delay: TimeInterval(k_dismissAfterSecond), type: NCContentPresenter.messageType.info, errorCode: -1009)
}
lastReachability = false
}
NotificationCenter.default.post(name: NSNotification.Name(rawValue: k_notificationCenter_setTitleMain), object: nil, userInfo: nil)
#endif
}
func authenticationChallenge(_ challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
if NCNetworking.sharedInstance.checkTrustedChallenge(challenge: challenge, directoryCertificate: CCUtility.getDirectoryCerificates()) {
completionHandler(URLSession.AuthChallengeDisposition.useCredential, URLCredential.init(trust: challenge.protectionSpace.serverTrust!))
} else {
completionHandler(URLSession.AuthChallengeDisposition.performDefaultHandling, nil)
}
}
func downloadProgress(_ progress: Double, fileName: String, ServerUrl: String, session: URLSession, task: URLSessionTask) {
delegate?.downloadProgress?(progress, fileName: fileName, ServerUrl: ServerUrl, session: session, task: task)
}
func uploadProgress(_ progress: Double, fileName: String, ServerUrl: String, session: URLSession, task: URLSessionTask) {
delegate?.uploadProgress?(progress, fileName: fileName, ServerUrl: ServerUrl, session: session, task: task)
}
func uploadComplete(fileName: String, serverUrl: String, ocId: String?, etag: String?, date: NSDate?, size: Int64, description: String?, error: Error?, statusCode: Int) {
delegate?.uploadComplete?(fileName: fileName, serverUrl: serverUrl, ocId: ocId, etag: etag, date: date, size:size, description: description, error: error, statusCode: statusCode)
}
func downloadComplete(fileName: String, serverUrl: String, etag: String?, date: NSDate?, dateLastModified: NSDate?, length: Double, description: String?, error: Error?, statusCode: Int) {
delegate?.downloadComplete?(fileName: fileName, serverUrl: serverUrl, etag: etag, date: date, dateLastModified: dateLastModified, length: length, description: description, error: error, statusCode: statusCode)
}
//MARK: - Pinning check
@objc func checkTrustedChallenge(challenge: URLAuthenticationChallenge, directoryCertificate: String) -> Bool {
var trusted = false
let protectionSpace: URLProtectionSpace = challenge.protectionSpace
let directoryCertificateUrl = URL.init(fileURLWithPath: directoryCertificate)
if let trust: SecTrust = protectionSpace.serverTrust {
saveX509Certificate(trust, certName: "tmp.der", directoryCertificate: directoryCertificate)
do {
let directoryContents = try FileManager.default.contentsOfDirectory(at: directoryCertificateUrl, includingPropertiesForKeys: nil)
let certTmpPath = directoryCertificate+"/"+"tmp.der"
for file in directoryContents {
let certPath = file.path
if certPath == certTmpPath { continue }
if FileManager.default.contentsEqual(atPath:certTmpPath, andPath: certPath) {
trusted = true
break
}
}
} catch { print(error) }
}
return trusted
}
@objc func wrtiteCertificate(directoryCertificate: String) {
let certificateAtPath = directoryCertificate + "/tmp.der"
let certificateToPath = directoryCertificate + "/" + CCUtility.getTimeIntervalSince197() + ".der"
do {
try FileManager.default.moveItem(atPath: certificateAtPath, toPath: certificateToPath)
} catch { }
}
private func saveX509Certificate(_ trust: SecTrust, certName: String, directoryCertificate: String) {
let currentServerCert = secTrustGetLeafCertificate(trust)
let certNamePath = directoryCertificate + "/" + certName
let data: CFData = SecCertificateCopyData(currentServerCert!)
let mem = BIO_new_mem_buf(CFDataGetBytePtr(data), Int32(CFDataGetLength(data)))
let x509cert = d2i_X509_bio(mem, nil)
BIO_free(mem)
if x509cert == nil {
print("[LOG] OpenSSL couldn't parse X509 Certificate")
} else {
if FileManager.default.fileExists(atPath: certNamePath) {
do {
try FileManager.default.removeItem(atPath: certNamePath)
} catch { }
}
let file = fopen(certNamePath, "w")
if file != nil {
PEM_write_X509(file, x509cert);
}
fclose(file);
X509_free(x509cert);
}
}
private func secTrustGetLeafCertificate(_ trust: SecTrust) -> SecCertificate? {
let result: SecCertificate?
if SecTrustGetCertificateCount(trust) > 0 {
result = SecTrustGetCertificateAtIndex(trust, 0)!
assert(result != nil);
} else {
result = nil
}
return result
}
//MARK: - WebDav Read file, folder
@objc func readFolder(serverUrl: String, account: String, completion: @escaping (_ account: String, _ metadataFolder: tableMetadata?, _ metadatas: [tableMetadata]?, _ errorCode: Int, _ errorDescription: String)->()) {
NCCommunication.shared.readFileOrFolder(serverUrlFileName: serverUrl, depth: "1", showHiddenFiles: CCUtility.getShowHiddenFiles()) { (account, files, errorCode, errorDescription) in
if errorCode == 0 && files != nil {
NCManageDatabase.sharedInstance.convertNCCommunicationFilesToMetadatas(files!, useMetadataFolder: true, account: account) { (metadataFolder, metadatasFolder, metadatas) in
// Add directory
NCManageDatabase.sharedInstance.addDirectory(encrypted: metadataFolder.e2eEncrypted, favorite: metadataFolder.favorite, ocId: metadataFolder.ocId, fileId: metadataFolder.fileId, etag: metadataFolder.etag, permissions: metadataFolder.permissions, serverUrl: serverUrl, richWorkspace: metadataFolder.richWorkspace, account: account)
NCManageDatabase.sharedInstance.setDateReadDirectory(serverUrl: serverUrl, account: account)
// Add other directories
for metadata in metadatasFolder {
let serverUrl = metadata.serverUrl + "/" + metadata.fileName
NCManageDatabase.sharedInstance.addDirectory(encrypted: metadata.e2eEncrypted, favorite: metadata.favorite, ocId: metadata.ocId, fileId: metadata.fileId, etag: nil, permissions: metadata.permissions, serverUrl: serverUrl, richWorkspace: metadata.richWorkspace, account: account)
}
// Save status transfer metadata
let metadatasInDownload = NCManageDatabase.sharedInstance.getMetadatas(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@ AND (status == %d OR status == %d OR status == %d OR status == %d)", account, serverUrl, k_metadataStatusWaitDownload, k_metadataStatusInDownload, k_metadataStatusDownloading, k_metadataStatusDownloadError), sorted: nil, ascending: false)
let metadatasInUpload = NCManageDatabase.sharedInstance.getMetadatas(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@ AND (status == %d OR status == %d OR status == %d OR status == %d)", account, serverUrl, k_metadataStatusWaitUpload, k_metadataStatusInUpload, k_metadataStatusUploading, k_metadataStatusUploadError), sorted: nil, ascending: false)
// Delete metadata
NCManageDatabase.sharedInstance.deleteMetadata(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@ AND status == %d", account, serverUrl, k_metadataStatusNormal))
// Add metadata
let metadataFolderInserted = NCManageDatabase.sharedInstance.addMetadata(metadataFolder)
let metadatasInserted = NCManageDatabase.sharedInstance.addMetadatas(metadatas)
if metadatasInDownload != nil {
NCManageDatabase.sharedInstance.addMetadatas(metadatasInDownload!)
}
if metadatasInUpload != nil {
NCManageDatabase.sharedInstance.addMetadatas(metadatasInUpload!)
}
completion(account, metadataFolderInserted, metadatasInserted, errorCode, "")
}
} else {
var errorDescription = errorDescription
if errorDescription == nil { errorDescription = "Internal error. Error not found" }
#if !EXTENSION
NCContentPresenter.shared.messageNotification("_error_", description: errorDescription, delay: TimeInterval(k_dismissAfterSecond), type: NCContentPresenter.messageType.error, errorCode: errorCode)
#endif
completion(account, nil, nil, errorCode, errorDescription!)
}
}
}
@objc func readFile(serverUrlFileName: String, account: String, completion: @escaping (_ account: String, _ metadata: tableMetadata?, _ errorCode: Int, _ errorDescription: String)->()) {
NCCommunication.shared.readFileOrFolder(serverUrlFileName: serverUrlFileName, depth: "0", showHiddenFiles: CCUtility.getShowHiddenFiles()) { (account, files, errorCode, errorDescription) in
if errorCode == 0 && files != nil {
if files?.count ?? 0 == 1 {
let file = files![0]
let isEncrypted = CCUtility.isFolderEncrypted(file.serverUrl, e2eEncrypted:file.e2eEncrypted, account: account)
let metadata = NCManageDatabase.sharedInstance.convertNCFileToMetadata(file, isEncrypted: isEncrypted, account: account)
completion(account, metadata, errorCode, "")
} else {
completion(account, nil, errorCode, "")
}
} else {
completion(account, nil, errorCode, errorDescription!)
}
}
}
//MARK: - WebDav Create Folder
@objc func createFolder(fileName: String, serverUrl: String, account: String, user: String, userID: String, password: String, url: String, completion: @escaping (_ errorCode: Int, _ errorDescription: String)->()) {
let isDirectoryEncrypted = CCUtility.isFolderEncrypted(serverUrl, e2eEncrypted: false, account: account)
if isDirectoryEncrypted {
#if !EXTENSION
NCNetworkingE2EE.sharedInstance.createFolder(fileName: fileName, serverUrl: serverUrl, account: account, user: user, userID: userID, password: password, url: url, completion: completion)
#endif
} else {
createFolderPlain(fileName: fileName, serverUrl: serverUrl, account: account, user: user, userID: userID, password: password, url: url, completion: completion)
}
}
@objc func createFolderPlain(fileName: String, serverUrl: String, account: String, user: String, userID: String, password: String, url: String, completion: @escaping (_ errorCode: Int, _ errorDescription: String)->()) {
var fileNameFolder = CCUtility.removeForbiddenCharactersServer(fileName)!
fileNameFolder = NCUtility.sharedInstance.createFileName(fileNameFolder, serverUrl: serverUrl, account: account)
if fileNameFolder.count == 0 {
self.NotificationPost(name: k_notificationCenter_createFolder, userInfo: ["fileName": fileName, "serverUrl": serverUrl, "errorCode": Int(0)], errorDescription: "", completion: completion)
return
}
let fileNameFolderUrl = serverUrl + "/" + fileNameFolder
NCCommunication.shared.createFolder(fileNameFolderUrl) { (account, ocId, date, errorCode, errorDescription) in
if errorCode == 0 {
self.readFile(serverUrlFileName: fileNameFolderUrl, account: account) { (account, metadataFolder, errorCode, errorDescription) in
if errorCode == 0 {
// Add Metadata
NCManageDatabase.sharedInstance.addMetadata(metadataFolder!)
// Add folder
NCManageDatabase.sharedInstance.addDirectory(encrypted: metadataFolder!.e2eEncrypted, favorite: metadataFolder!.favorite, ocId: metadataFolder!.ocId, fileId: metadataFolder!.fileId, etag: nil, permissions: metadataFolder!.permissions, serverUrl: fileNameFolderUrl, richWorkspace: metadataFolder!.richWorkspace, account: account)
self.NotificationPost(name: k_notificationCenter_createFolder, userInfo: ["fileName": fileName, "serverUrl": serverUrl, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
} else {
self.NotificationPost(name: k_notificationCenter_createFolder, userInfo: ["fileName": fileName, "serverUrl": serverUrl, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
}
}
} else {
self.NotificationPost(name: k_notificationCenter_createFolder, userInfo: ["fileName": fileName, "serverUrl": serverUrl, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
}
}
}
//MARK: - WebDav Delete
@objc func deleteMetadata(_ metadata: tableMetadata, account: String, user: String, userID: String, password: String, url: String, completion: @escaping (_ errorCode: Int, _ errorDescription: String)->()) {
let isDirectoryEncrypted = CCUtility.isFolderEncrypted(metadata.serverUrl, e2eEncrypted: metadata.e2eEncrypted, account: metadata.account)
let metadataLive = NCUtility.sharedInstance.isLivePhoto(metadata: metadata)
if isDirectoryEncrypted {
#if !EXTENSION
if let directory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", metadata.account, metadata.serverUrl)) {
if metadataLive == nil {
NCNetworkingE2EE.sharedInstance.deleteMetadata(metadata, directory: directory, account: account, user: user, userID: userID, password: password, url: url, completion: completion)
} else {
NCNetworkingE2EE.sharedInstance.deleteMetadata(metadataLive!, directory: directory, account: account, user: user, userID: userID, password: password, url: url) { (errorCode, errorDescription) in
if errorCode == 0 {
NCNetworkingE2EE.sharedInstance.deleteMetadata(metadata, directory: directory, account: account, user: user, userID: userID, password: password, url: url, completion: completion)
} else {
completion(errorCode, errorDescription)
}
}
}
}
#endif
} else {
if metadataLive == nil {
self.deleteMetadataPlain(metadata, addCustomHeaders: nil, completion: completion)
} else {
self.deleteMetadataPlain(metadataLive!, addCustomHeaders: nil) { (errorCode, errorDescription) in
if errorCode == 0 {
self.deleteMetadataPlain(metadata, addCustomHeaders: nil, completion: completion)
} else {
completion(errorCode, errorDescription)
}
}
}
}
}
func deleteMetadataPlain(_ metadata: tableMetadata, addCustomHeaders: [String:String]?, completion: @escaping (_ errorCode: Int, _ errorDescription: String)->()) {
// verify permission
let permission = NCUtility.sharedInstance.permissionsContainsString(metadata.permissions, permissions: k_permission_can_delete)
if metadata.permissions != "" && permission == false {
self.NotificationPost(name: k_notificationCenter_deleteFile, userInfo: ["metadata": metadata, "errorCode": Int(k_CCErrorNotPermission)], errorDescription: "_no_permission_delete_file_", completion: completion)
return
}
let serverUrlFileName = metadata.serverUrl + "/" + metadata.fileName
NCCommunication.shared.deleteFileOrFolder(serverUrlFileName, customUserAgent: nil, addCustomHeaders: addCustomHeaders) { (account, errorCode, errorDescription) in
if errorCode == 0 || errorCode == kOCErrorServerPathNotFound {
do {
try FileManager.default.removeItem(atPath: CCUtility.getDirectoryProviderStorageOcId(metadata.ocId))
} catch { }
NCManageDatabase.sharedInstance.deleteMetadata(predicate: NSPredicate(format: "ocId == %@", metadata.ocId))
NCManageDatabase.sharedInstance.deleteMedia(predicate: NSPredicate(format: "ocId == %@", metadata.ocId))
NCManageDatabase.sharedInstance.deleteLocalFile(predicate: NSPredicate(format: "ocId == %@", metadata.ocId))
if metadata.directory {
NCManageDatabase.sharedInstance.deleteDirectoryAndSubDirectory(serverUrl: CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName), account: metadata.account)
}
}
self.NotificationPost(name: k_notificationCenter_deleteFile, userInfo: ["metadata": metadata, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
}
}
//MARK: - WebDav Favorite
@objc func favoriteMetadata(_ metadata: tableMetadata, url: String, completion: @escaping (_ errorCode: Int, _ errorDescription: String)->()) {
if let metadataLive = NCUtility.sharedInstance.isLivePhoto(metadata: metadata) {
favoriteMetadataPlain(metadataLive, url: url) { (errorCode, errorDescription) in
if errorCode == 0 {
self.favoriteMetadataPlain(metadata, url: url, completion: completion)
} else {
completion(errorCode, errorDescription)
}
}
} else {
favoriteMetadataPlain(metadata, url: url, completion: completion)
}
}
@objc func favoriteMetadataPlain(_ metadata: tableMetadata, url: String, completion: @escaping (_ errorCode: Int, _ errorDescription: String)->()) {
let fileName = CCUtility.returnFileNamePath(fromFileName: metadata.fileName, serverUrl: metadata.serverUrl, activeUrl: url)!
let favorite = !metadata.favorite
NCCommunication.shared.setFavorite(fileName: fileName, favorite: favorite) { (account, errorCode, errorDescription) in
if errorCode == 0 && metadata.account == account {
NCManageDatabase.sharedInstance.setMetadataFavorite(ocId: metadata.ocId, favorite: favorite)
}
self.NotificationPost(name: k_notificationCenter_favoriteFile, userInfo: ["metadata": metadata, "favorite": favorite, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
}
}
//MARK: - WebDav Rename
@objc func renameMetadata(_ metadata: tableMetadata, fileNameNew: String, user: String, userID: String, password: String, url: String, viewController: UIViewController?, completion: @escaping (_ errorCode: Int, _ errorDescription: String?)->()) {
let isDirectoryEncrypted = CCUtility.isFolderEncrypted(metadata.serverUrl, e2eEncrypted: metadata.e2eEncrypted, account: metadata.account)
let metadataLive = NCUtility.sharedInstance.isLivePhoto(metadata: metadata)
let fileNameNewLive = (fileNameNew as NSString).deletingPathExtension + ".mov"
if isDirectoryEncrypted {
#if !EXTENSION
if let directory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", metadata.account, metadata.serverUrl)) {
if metadataLive == nil {
NCNetworkingE2EE.sharedInstance.renameMetadata(metadata, fileNameNew: fileNameNew, directory: directory, user: user, userID: userID, password: password, url: url, completion: completion)
} else {
NCNetworkingE2EE.sharedInstance.renameMetadata(metadataLive!, fileNameNew: fileNameNewLive, directory: directory, user: user, userID: userID, password: password, url: url) { (errorCode, errorDescription) in
if errorCode == 0 {
NCNetworkingE2EE.sharedInstance.renameMetadata(metadata, fileNameNew: fileNameNew, directory: directory, user: user, userID: userID, password: password, url: url, completion: completion)
} else {
completion(errorCode, errorDescription)
}
}
}
}
#endif
} else {
if metadataLive == nil {
renameMetadataPlain(metadata, fileNameNew: fileNameNew, completion: completion)
} else {
renameMetadataPlain(metadataLive!, fileNameNew: fileNameNewLive) { (errorCode, errorDescription) in
if errorCode == 0 {
self.renameMetadataPlain(metadata, fileNameNew: fileNameNew, completion: completion)
} else {
completion(errorCode, errorDescription)
}
}
}
}
}
private func renameMetadataPlain(_ metadata: tableMetadata, fileNameNew: String, completion: @escaping (_ errorCode: Int, _ errorDescription: String?)->()) {
let permission = NCUtility.sharedInstance.permissionsContainsString(metadata.permissions, permissions: k_permission_can_rename)
if !(metadata.permissions == "") && !permission {
self.NotificationPost(name: k_notificationCenter_renameFile, userInfo: ["metadata": metadata, "errorCode": Int(k_CCErrorInternalError)], errorDescription: "_no_permission_modify_file_", completion: completion)
return
}
guard let fileNameNew = CCUtility.removeForbiddenCharactersServer(fileNameNew) else {
self.NotificationPost(name: k_notificationCenter_renameFile, userInfo: ["metadata": metadata, "errorCode": Int(0)], errorDescription: "", completion: completion)
return
}
if fileNameNew.count == 0 || fileNameNew == metadata.fileNameView {
self.NotificationPost(name: k_notificationCenter_renameFile, userInfo: ["metadata": metadata, "errorCode": Int(0)], errorDescription: "", completion: completion)
return
}
let fileNamePath = metadata.serverUrl + "/" + metadata.fileName
let fileNameToPath = metadata.serverUrl + "/" + fileNameNew
NCCommunication.shared.moveFileOrFolder(serverUrlFileNameSource: fileNamePath, serverUrlFileNameDestination: fileNameToPath, overwrite: false) { (account, errorCode, errorDescription) in
if errorCode == 0 {
NCManageDatabase.sharedInstance.renameMetadata(fileNameTo: fileNameNew, ocId: metadata.ocId)
NCManageDatabase.sharedInstance.renameMedia(fileNameTo: fileNameNew, ocId: metadata.ocId)
if metadata.directory {
let serverUrl = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName)!
let serverUrlTo = CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: fileNameNew)!
if let directory = NCManageDatabase.sharedInstance.getTableDirectory(predicate: NSPredicate(format: "account == %@ AND serverUrl == %@", metadata.account, metadata.serverUrl)) {
NCManageDatabase.sharedInstance.setDirectory(serverUrl: serverUrl, serverUrlTo: serverUrlTo, etag: "", ocId: nil, fileId: nil, encrypted: directory.e2eEncrypted, richWorkspace: nil, account: metadata.account)
}
} else {
NCManageDatabase.sharedInstance.setLocalFile(ocId: metadata.ocId, date: nil, exifDate: nil, exifLatitude: nil, exifLongitude: nil, fileName: fileNameNew, etag: nil)
// Move file system
let atPath = CCUtility.getDirectoryProviderStorageOcId(metadata.ocId) + "/" + metadata.fileName
let toPath = CCUtility.getDirectoryProviderStorageOcId(metadata.ocId) + "/" + fileNameNew
do {
try FileManager.default.moveItem(atPath: atPath, toPath: toPath)
} catch { }
let atPathIcon = CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, fileNameView: metadata.fileName)!
let toPathIcon = CCUtility.getDirectoryProviderStorageIconOcId(metadata.ocId, fileNameView: fileNameNew)!
do {
try FileManager.default.moveItem(atPath: atPathIcon, toPath: toPathIcon)
} catch { }
}
}
self.NotificationPost(name: k_notificationCenter_renameFile, userInfo: ["metadata": metadata, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
}
}
//MARK: - WebDav Move
@objc func moveMetadata(_ metadata: tableMetadata, serverUrlTo: String, overwrite: Bool, completion: @escaping (_ errorCode: Int, _ errorDescription: String?)->()) {
if let metadataLive = NCUtility.sharedInstance.isLivePhoto(metadata: metadata) {
moveMetadataPlain(metadataLive, serverUrlTo: serverUrlTo, overwrite: overwrite) { (errorCode, errorDescription) in
if errorCode == 0 {
self.moveMetadataPlain(metadata, serverUrlTo: serverUrlTo, overwrite: overwrite, completion: completion)
} else {
completion(errorCode, errorDescription)
}
}
} else {
moveMetadataPlain(metadata, serverUrlTo: serverUrlTo, overwrite: overwrite, completion: completion)
}
}
@objc func moveMetadataPlain(_ metadata: tableMetadata, serverUrlTo: String, overwrite: Bool, completion: @escaping (_ errorCode: Int, _ errorDescription: String?)->()) {
let permission = NCUtility.sharedInstance.permissionsContainsString(metadata.permissions, permissions: k_permission_can_rename)
if !(metadata.permissions == "") && !permission {
self.NotificationPost(name: k_notificationCenter_renameFile, userInfo: ["metadata": metadata, "serverUrlTo": serverUrlTo, "errorCode": Int(k_CCErrorInternalError)], errorDescription: "_no_permission_modify_file_", completion: completion)
return
}
let serverUrlFileNameSource = metadata.serverUrl + "/" + metadata.fileName
let serverUrlFileNameDestination = serverUrlTo + "/" + metadata.fileName
NCCommunication.shared.moveFileOrFolder(serverUrlFileNameSource: serverUrlFileNameSource, serverUrlFileNameDestination: serverUrlFileNameDestination, overwrite: overwrite) { (account, errorCode, errorDescription) in
var metadataNew = tableMetadata()
if errorCode == 0 {
if metadata.directory {
NCManageDatabase.sharedInstance.deleteDirectoryAndSubDirectory(serverUrl: CCUtility.stringAppendServerUrl(metadata.serverUrl, addFileName: metadata.fileName), account: account)
}
if let metadataMove = NCManageDatabase.sharedInstance.moveMetadata(ocId: metadata.ocId, serverUrlTo: serverUrlTo) {
metadataNew = metadataMove
}
NCManageDatabase.sharedInstance.moveMedia(ocId: metadata.ocId, serverUrlTo: serverUrlTo)
NCManageDatabase.sharedInstance.clearDateRead(serverUrl: metadata.serverUrl, account: account)
NCManageDatabase.sharedInstance.clearDateRead(serverUrl: serverUrlTo, account: account)
}
self.NotificationPost(name: k_notificationCenter_moveFile, userInfo: ["metadata": metadata, "metadataNew": metadataNew, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
}
}
//MARK: - WebDav Copy
@objc func copyMetadata(_ metadata: tableMetadata, serverUrlTo: String, overwrite: Bool, completion: @escaping (_ errorCode: Int, _ errorDescription: String?)->()) {
if let metadataLive = NCUtility.sharedInstance.isLivePhoto(metadata: metadata) {
copyMetadataPlain(metadataLive, serverUrlTo: serverUrlTo, overwrite: overwrite) { (errorCode, errorDescription) in
if errorCode == 0 {
self.copyMetadataPlain(metadata, serverUrlTo: serverUrlTo, overwrite: overwrite, completion: completion)
} else {
completion(errorCode, errorDescription)
}
}
} else {
copyMetadataPlain(metadata, serverUrlTo: serverUrlTo, overwrite: overwrite, completion: completion)
}
}
@objc func copyMetadataPlain(_ metadata: tableMetadata, serverUrlTo: String, overwrite: Bool, completion: @escaping (_ errorCode: Int, _ errorDescription: String?)->()) {
let permission = NCUtility.sharedInstance.permissionsContainsString(metadata.permissions, permissions: k_permission_can_rename)
if !(metadata.permissions == "") && !permission {
self.NotificationPost(name: k_notificationCenter_renameFile, userInfo: ["metadata": metadata, "serverUrlTo": serverUrlTo, "errorCode": Int(k_CCErrorInternalError)], errorDescription: "_no_permission_modify_file_", completion: completion)
return
}
let serverUrlFileNameSource = metadata.serverUrl + "/" + metadata.fileName
let serverUrlFileNameDestination = serverUrlTo + "/" + metadata.fileName
NCCommunication.shared.copyFileOrFolder(serverUrlFileNameSource: serverUrlFileNameSource, serverUrlFileNameDestination: serverUrlFileNameDestination, overwrite: overwrite) { (account, errorCode, errorDescription) in
self.NotificationPost(name: k_notificationCenter_copyFile, userInfo: ["metadata": metadata, "errorCode": errorCode], errorDescription: errorDescription, completion: completion)
}
}
//MARK: - Notification Post
private func NotificationPost(name: String, userInfo: [AnyHashable : Any], errorDescription: Any?, completion: @escaping (_ errorCode: Int, _ errorDescription: String)->()) {
var userInfo = userInfo
DispatchQueue.main.async {
if errorDescription == nil { userInfo["errorDescription"] = "" }
else { userInfo["errorDescription"] = NSLocalizedString(errorDescription as! String, comment: "") }
NotificationCenter.default.post(name: Notification.Name.init(rawValue: name), object: nil, userInfo: userInfo)
completion(userInfo["errorCode"] as! Int, userInfo["errorDescription"] as! String)
}
}
}