mirror of
https://github.com/ShareX/ShareX.git
synced 2024-08-20 12:41:29 +12:00
218 lines
No EOL
7.1 KiB
C#
218 lines
No EOL
7.1 KiB
C#
#region License Information (GPL v3)
|
|
|
|
/*
|
|
ShareX - A program that allows you to take screenshots and share any file type
|
|
Copyright © 2007-2015 ShareX Developers
|
|
|
|
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 2
|
|
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, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
|
|
Optionally you can also view the license at <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#endregion License Information (GPL v3)
|
|
|
|
// Credits: https://github.com/SirCmpwn
|
|
|
|
using Newtonsoft.Json;
|
|
using Newtonsoft.Json.Linq;
|
|
using ShareX.HelpersLib;
|
|
using System;
|
|
using System.IO;
|
|
using System.Net;
|
|
using System.Security.Cryptography;
|
|
using System.Threading;
|
|
|
|
namespace ShareX.UploadersLib.FileUploaders
|
|
{
|
|
public class MediaCrushUploader : FileUploader
|
|
{
|
|
public string APIURL { get; private set; }
|
|
public bool DirectLink { get; set; }
|
|
|
|
public MediaCrushUploader()
|
|
{
|
|
APIURL = "https://mediacru.sh";
|
|
}
|
|
|
|
public MediaCrushUploader(string apiURL)
|
|
{
|
|
APIURL = URLHelpers.FixPrefix(apiURL);
|
|
}
|
|
|
|
public override UploadResult Upload(Stream stream, string fileName)
|
|
{
|
|
ThrowWebExceptions = true;
|
|
|
|
string hash = CreateHash(stream);
|
|
|
|
UploadResult result = CheckExists(hash);
|
|
|
|
if (result != null)
|
|
{
|
|
return result;
|
|
}
|
|
|
|
try
|
|
{
|
|
result = UploadData(stream, URLHelpers.CombineURL(APIURL, "api/upload/file"), fileName);
|
|
}
|
|
catch (WebException e)
|
|
{
|
|
HttpWebResponse response = e.Response as HttpWebResponse;
|
|
|
|
if (response == null)
|
|
{
|
|
throw;
|
|
}
|
|
|
|
if (response.StatusCode == HttpStatusCode.Conflict)
|
|
{
|
|
return HandleDuplicate(response);
|
|
}
|
|
|
|
throw;
|
|
}
|
|
|
|
hash = JToken.Parse(result.Response)["hash"].Value<string>();
|
|
|
|
while (!StopUploadRequested)
|
|
{
|
|
result.Response = SendRequest(HttpMethod.GET, URLHelpers.CombineURL(APIURL, "api/" + hash + "/status"));
|
|
JToken jsonResponse = JToken.Parse(result.Response);
|
|
string status = jsonResponse["status"].Value<string>();
|
|
|
|
switch (status)
|
|
{
|
|
case "processing":
|
|
case "pending":
|
|
Thread.Sleep(500);
|
|
break;
|
|
case "done":
|
|
case "ready":
|
|
MediaCrushBlob blob = jsonResponse[hash].ToObject<MediaCrushBlob>();
|
|
return UpdateResult(result, blob);
|
|
case "unrecognized":
|
|
// Note: MediaCrush accepts just about _every_ kind of media file,
|
|
// so the file itself is probably corrupted or just not actually a media file
|
|
throw new Exception("This file is not an acceptable file type.");
|
|
case "timeout":
|
|
throw new Exception("This file took too long to process.");
|
|
default:
|
|
throw new Exception("This file failed to process.");
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
private string CreateHash(Stream stream)
|
|
{
|
|
using (MD5 md5 = MD5.Create())
|
|
{
|
|
byte[] buffer = new byte[stream.Length];
|
|
stream.Read(buffer, 0, buffer.Length);
|
|
stream.Seek(0, SeekOrigin.Begin);
|
|
string hash = Convert.ToBase64String(md5.ComputeHash(buffer));
|
|
return hash.Replace('+', '-').Replace('/', '_').Remove(12);
|
|
}
|
|
}
|
|
|
|
private UploadResult HandleDuplicate(HttpWebResponse httpResponse)
|
|
{
|
|
JToken response;
|
|
using (StreamReader streamReader = new StreamReader(httpResponse.GetResponseStream()))
|
|
{
|
|
response = JToken.Parse(streamReader.ReadToEnd());
|
|
}
|
|
string hash = response["hash"].Value<string>();
|
|
MediaCrushBlob blob = response[hash].ToObject<MediaCrushBlob>();
|
|
|
|
return UpdateResult(new UploadResult(), blob);
|
|
}
|
|
|
|
private UploadResult CheckExists(string hash)
|
|
{
|
|
try
|
|
{
|
|
string response = SendRequest(HttpMethod.GET, URLHelpers.CombineURL(APIURL, "api/" + hash));
|
|
|
|
if (!string.IsNullOrEmpty(response))
|
|
{
|
|
MediaCrushBlob blob = JsonConvert.DeserializeObject<MediaCrushBlob>(response);
|
|
|
|
return UpdateResult(new UploadResult(response), blob);
|
|
}
|
|
}
|
|
catch
|
|
{
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private UploadResult UpdateResult(UploadResult result, MediaCrushBlob blob)
|
|
{
|
|
string url = URLHelpers.CombineURL(APIURL, blob.Hash);
|
|
|
|
if (DirectLink)
|
|
{
|
|
if (blob.Files != null && blob.Files.Length > 0)
|
|
{
|
|
if (blob.BlobType == "image")
|
|
{
|
|
url = blob.Files[0].URL;
|
|
}
|
|
else if (blob.BlobType == "video" || blob.BlobType == "audio")
|
|
{
|
|
url = URLHelpers.CombineURL(APIURL, blob.Hash + "/direct");
|
|
}
|
|
}
|
|
}
|
|
|
|
result.URL = url;
|
|
result.DeletionURL = URLHelpers.CombineURL(APIURL, blob.Hash + "/delete");
|
|
|
|
return result;
|
|
}
|
|
}
|
|
|
|
internal class MediaCrushBlob
|
|
{
|
|
public class MediaCrushFile
|
|
{
|
|
[JsonProperty("file")]
|
|
public string Path { get; set; }
|
|
[JsonProperty("type")]
|
|
public string Mimetype { get; set; }
|
|
[JsonProperty("url")]
|
|
public string URL { get; set; }
|
|
}
|
|
|
|
[JsonProperty("blob_type")]
|
|
public string BlobType { get; set; }
|
|
[JsonProperty("compression")]
|
|
public double Compression { get; set; }
|
|
[JsonProperty("files")]
|
|
public MediaCrushFile[] Files { get; set; }
|
|
[JsonProperty("extras")]
|
|
public MediaCrushFile[] Extras { get; set; }
|
|
[JsonProperty("original")]
|
|
public string Original { get; set; }
|
|
[JsonProperty("type")]
|
|
public string UserMimetype { get; set; }
|
|
[JsonProperty("hash")]
|
|
public string Hash { get; set; }
|
|
}
|
|
} |