public static WorkerTask CreateDownloadTask(string url, bool upload, TaskSettings taskSettings)
{
WorkerTask task = new WorkerTask(taskSettings);
task.Info.Job = upload ? TaskJob.DownloadUpload : TaskJob.Download;
task.Info.DataType = TaskHelpers.FindDataType(url, taskSettings);
string filename = URLHelpers.URLDecode(url, 10);
filename = URLHelpers.GetFileName(filename);
filename = Helpers.GetValidFileName(filename);
if (task.Info.TaskSettings.UploadSettings.FileUploadUseNamePattern)
{
string ext = Path.GetExtension(filename);
filename = TaskHelpers.GetFilename(task.Info.TaskSettings, ext);
}
if (string.IsNullOrEmpty(filename))
{
return(null);
}
task.Info.FileName = filename;
task.Info.Result.URL = url;
return(task);
}
public void RemoveDirectory(string url)
{
string filename = URLHelpers.GetFileName(url);
if (filename == "." || filename == "..")
{
return;
}
List <FTPLineResult> files = ListDirectoryDetails(url);
string path = URLHelpers.GetDirectoryPath(url);
foreach (FTPLineResult file in files)
{
if (file.IsDirectory)
{
RemoveDirectory(URLHelpers.CombineURL(url, file.Name));
}
else
{
DeleteFile(URLHelpers.CombineURL(url, file.Name));
}
}
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(url);
request.Proxy = Options.ProxySettings;
request.Method = WebRequestMethods.Ftp.RemoveDirectory;
request.Credentials = new NetworkCredential(Options.Account.Username, Options.Account.Password);
request.KeepAlive = false;
request.GetResponse();
WriteOutput("RemoveDirectory: " + url);
}
/// <summary>
/// Given a <see cref="B2UploadUrl"/> returned from the API, attempts to upload a file.
/// </summary>
/// <param name="b2UploadUrl">Information returned by the <c>b2_get_upload_url</c> API.</param>
/// <param name="destinationPath">The remote path to upload to.</param>
/// <param name="file">The file to upload.</param>
/// <returns>
/// A B2UploadResult(HTTP status, B2Error, B2Upload) that can be decomposed as follows:
///
/// <ul>
/// <li><b>If successful:</b> <c>(200, null, B2Upload)</c></li>
/// <li><b>If unsuccessful:</b> <c>(HTTP status, B2Error, null)</c></li>
/// <li><b>If the connection failed:</b> <c>(-1, null, null)</c></li>
/// </ul>
/// </returns>
private B2UploadResult B2ApiUploadFile(B2UploadUrl b2UploadUrl, string destinationPath, Stream file)
{
// we want to send 'Content-Disposition: inline; filename="screenshot.png"'
// this should display the uploaded data inline if possible, but if that fails, present a sensible filename
// conveniently, this class will handle this for us
ContentDisposition contentDisposition = new ContentDisposition("inline")
{
FileName = URLHelpers.GetFileName(destinationPath)
};
DebugHelper.WriteLine($"B2 uploader: Content disposition is '{contentDisposition}'.");
// compute SHA1 hash without loading the file fully into memory
string sha1Hash;
using (SHA1CryptoServiceProvider cryptoProvider = new SHA1CryptoServiceProvider())
{
file.Seek(0, SeekOrigin.Begin);
byte[] bytes = cryptoProvider.ComputeHash(file);
sha1Hash = BitConverter.ToString(bytes).Replace("-", "").ToLower();
file.Seek(0, SeekOrigin.Begin);
}
DebugHelper.WriteLine($"B2 uploader: SHA1 hash is '{sha1Hash}'.");
// it's showtime
// https://www.backblaze.com/b2/docs/b2_upload_file.html
NameValueCollection headers = new NameValueCollection()
{
["Authorization"] = b2UploadUrl.authorizationToken,
["X-Bz-File-Name"] = URLHelpers.URLEncode(destinationPath),
["Content-Length"] = file.Length.ToString(),
["X-Bz-Content-Sha1"] = sha1Hash,
["X-Bz-Info-src_last_modified_millis"] = DateTimeOffset.Now.ToUnixTimeMilliseconds().ToString(),
["X-Bz-Info-b2-content-disposition"] = URLHelpers.URLEncode(contentDisposition.ToString()),
};
string contentType = UploadHelpers.GetMimeType(destinationPath);
using (HttpWebResponse res = GetResponse(HttpMethod.POST, b2UploadUrl.uploadUrl,
contentType: contentType, headers: headers, data: file, allowNon2xxResponses: true))
{
// if connection failed, res will be null, and here we -do- want to check explicitly for this
// since the server might be down
if (res == null)
{
return(new B2UploadResult(-1, null, null));
}
if (res.StatusCode != HttpStatusCode.OK)
{
return(new B2UploadResult((int)res.StatusCode, ParseB2Error(res), null));
}
string body = UploadHelpers.ResponseToString(res);
DebugHelper.WriteLine($"B2 uploader: B2ApiUploadFile() reports success! '{body}'");
return(new B2UploadResult((int)res.StatusCode, null, JsonConvert.DeserializeObject <B2Upload>(body)));
}
}
public static void DownloadAndUploadFile(string url, TaskSettings taskSettings = null)
{
if (!string.IsNullOrEmpty(url))
{
if (taskSettings == null)
{
taskSettings = TaskSettings.GetDefaultTaskSettings();
}
string downloadPath = null;
bool isDownloaded = false;
TaskEx.Run(() =>
{
url = url.Trim();
string filename = URLHelpers.GetFileName(url, true, true);
if (!string.IsNullOrEmpty(filename))
{
downloadPath = TaskHelpers.CheckFilePath(taskSettings.CaptureFolder, filename, taskSettings);
if (!string.IsNullOrEmpty(downloadPath))
{
Helpers.CreateDirectoryIfNotExist(downloadPath);
try
{
using (WebClient wc = new WebClient())
{
wc.Proxy = HelpersOptions.CurrentProxy.GetWebProxy();
wc.DownloadFile(url, downloadPath);
}
isDownloaded = true;
}
catch (Exception e)
{
DebugHelper.WriteException(e);
MessageBox.Show(string.Format(Resources.UploadManager_DownloadAndUploadFile_Download_failed, e), "ShareX", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
},
() =>
{
if (isDownloaded)
{
UploadFile(downloadPath, taskSettings);
}
});
}
}
public void DeleteDirectory(string remotePath)
{
if (Connect())
{
string filename = URLHelpers.GetFileName(remotePath);
if (filename == "." || filename == "..")
{
return;
}
FtpListItem[] files = GetListing(remotePath);
DeleteFiles(files);
client.DeleteDirectory(remotePath);
}
}
public string GetLinkURL(CopyLinksInfo link, string path, CopyURLType urlType = CopyURLType.Default)
{
string filename = URLHelpers.URLEncode(URLHelpers.GetFileName(path));
switch (urlType)
{
default:
case CopyURLType.Default:
return(string.Format("https://www.copy.com/s/{0}/{1}", link.id, filename));
case CopyURLType.Shortened:
return(string.Format("https://copy.com/{0}", link.id));
case CopyURLType.Direct:
return(string.Format("https://copy.com/{0}/{1}", link.id, filename));
}
}
public override UploadResult UploadText(string text, string fileName)
{
UploadResult ur = new UploadResult();
if (!string.IsNullOrEmpty(text) && Settings != null)
{
Dictionary <string, string> args = new Dictionary <string, string>();
args.Add("api_dev_key", APIKey); // which is your unique API Developers Key
args.Add("api_option", "paste"); // set as 'paste', this will indicate you want to create a new paste
args.Add("api_paste_code", text); // this is the text that will be written inside your paste
// Optional args
args.Add("api_paste_name", Settings.Title); // this will be the name / title of your paste
args.Add("api_paste_format", Settings.TextFormat); // this will be the syntax highlighting value
args.Add("api_paste_private", GetPrivacy(Settings.Exposure)); // this makes a paste public or private, public = 0, private = 1
args.Add("api_paste_expire_date", GetExpiration(Settings.Expiration)); // this sets the expiration date of your paste
if (!string.IsNullOrEmpty(Settings.UserKey))
{
args.Add("api_user_key", Settings.UserKey); // this paramater is part of the login system
}
ur.Response = SendRequest(HttpMethod.POST, "http://pastebin.com/api/api_post.php", args);
if (!string.IsNullOrEmpty(ur.Response) && !ur.Response.StartsWith("Bad API request") && ur.Response.IsValidUrl())
{
if (Settings.RawURL)
{
string paste_key = URLHelpers.GetFileName(ur.Response);
ur.URL = "http://pastebin.com/raw/" + paste_key;
}
else
{
ur.URL = ur.Response;
}
}
else
{
Errors.Add(ur.Response);
}
}
return(ur);
}
public static void UploadURL(TaskSettings taskSettings = null)
{
if (taskSettings == null)
{
taskSettings = TaskSettings.GetDefaultTaskSettings();
}
string url = InputBox.GetInputText("ShareX - URL to download from and upload");
if (!string.IsNullOrEmpty(url))
{
string filename = URLHelpers.GetFileName(url, true);
if (!string.IsNullOrEmpty(filename))
{
DownloadAndUploadFile(url, filename, taskSettings);
}
}
}
public static void UploadURL(TaskSettings taskSettings = null)
{
if (taskSettings == null)
{
taskSettings = TaskSettings.GetDefaultTaskSettings();
}
string url = InputBox.GetInputText("ShareX - " + Resources.UploadManager_UploadURL_URL_to_download_from_and_upload);
if (!string.IsNullOrEmpty(url))
{
string filename = URLHelpers.GetFileName(url, true);
if (!string.IsNullOrEmpty(filename))
{
DownloadAndUploadFile(url, filename, taskSettings);
}
}
}
public void DeleteFile(string url)
{
string filename = URLHelpers.GetFileName(url);
if (filename == "." || filename == "..")
{
return;
}
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(url);
request.Proxy = Options.ProxySettings;
request.Method = WebRequestMethods.Ftp.DeleteFile;
request.Credentials = new NetworkCredential(Options.Account.Username, Options.Account.Password);
request.KeepAlive = false;
request.GetResponse();
WriteOutput("DeleteFile: " + url);
}
public static void ClipboardUpload(TaskSettings taskSettings = null)
{
if (taskSettings == null)
{
taskSettings = TaskSettings.GetDefaultTaskSettings();
}
if (Clipboard.ContainsImage())
{
Image img = Clipboard.GetImage();
if (img != null)
{
if (!taskSettings.AdvancedSettings.ProcessImagesDuringClipboardUpload)
{
taskSettings.AfterCaptureJob = AfterCaptureTasks.UploadImageToHost;
}
RunImageTask(img, taskSettings);
}
}
else if (Clipboard.ContainsFileDropList())
{
string[] files = Clipboard.GetFileDropList().Cast <string>().ToArray();
UploadFile(files, taskSettings);
}
else if (Clipboard.ContainsText())
{
string text = Clipboard.GetText();
if (!string.IsNullOrEmpty(text))
{
string url = text.Trim();
if (URLHelpers.IsValidURLRegex(url))
{
if (taskSettings.UploadSettings.ClipboardUploadURLContents)
{
string filename = URLHelpers.GetFileName(url, true);
if (!string.IsNullOrEmpty(filename))
{
DownloadAndUploadFile(url, filename, taskSettings);
return;
}
}
if (taskSettings.UploadSettings.ClipboardUploadShortenURL)
{
ShortenURL(url, taskSettings);
return;
}
if (taskSettings.UploadSettings.ClipboardUploadShareURL)
{
ShareURL(url, taskSettings);
return;
}
}
if (taskSettings.UploadSettings.ClipboardUploadAutoIndexFolder && text.Length <= 260 && Directory.Exists(text))
{
IndexFolder(text, taskSettings);
}
else
{
UploadText(text, taskSettings);
}
}
}
}
