#region License Information (GPL v3)
/*
ShareX - A program that allows you to take screenshots and share any file type
Copyright (C) 2008-2013 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 .
*/
#endregion License Information (GPL v3)
using HelpersLib;
using Newtonsoft.Json;
using System.Collections.Generic;
using System.Web;
using System.Xml.Linq;
using UploadersLib.HelperClasses;
namespace UploadersLib.URLShorteners
{
public sealed class BitlyURLShortener : URLShortener
{
private const string URLAPI = "https://api-ssl.bitly.com/";
private const string URLAccessToken = URLAPI + "oauth/access_token";
private const string URLShorten = URLAPI + "v3/shorten";
public OAuth2Info AuthInfo { get; set; }
public BitlyURLShortener(OAuth2Info oauth)
{
AuthInfo = oauth;
}
public string GetAuthorizationURL()
{
Dictionary args = new Dictionary();
args.Add("client_id", AuthInfo.Client_ID);
args.Add("redirect_uri", Links.URL_CALLBACK);
return CreateQuery("https://bitly.com/oauth/authorize", args);
}
public bool GetAccessToken(string code)
{
Dictionary args = new Dictionary();
args.Add("client_id", AuthInfo.Client_ID);
args.Add("client_secret", AuthInfo.Client_Secret);
args.Add("code", code);
args.Add("redirect_uri", Links.URL_CALLBACK);
string response = SendPostRequest(URLAccessToken, args);
if (!string.IsNullOrEmpty(response))
{
string token = HttpUtility.ParseQueryString(response)["access_token"];
if (!string.IsNullOrEmpty(token))
{
AuthInfo.Token = new OAuth2Token { access_token = token };
return true;
}
}
return false;
}
public override UploadResult ShortenURL(string url)
{
UploadResult result = new UploadResult { URL = url };
if (!string.IsNullOrEmpty(url))
{
Dictionary arguments = new Dictionary();
arguments.Add("access_token", AuthInfo.Token.access_token);
arguments.Add("longUrl", url);
result.Response = SendGetRequest(URLShorten, arguments);
BitlyShorten shorten = JsonConvert.DeserializeObject(result.Response);
if (shorten != null && shorten.data != null && !string.IsNullOrEmpty(shorten.data.url))
{
result.ShortenedURL = shorten.data.url;
}
}
return result;
}
public class BitlyShortenData
{
public string global_hash { get; set; }
public string hash { get; set; }
public string long_url { get; set; }
public int new_hash { get; set; }
public string url { get; set; }
}
public class BitlyShorten
{
public BitlyShortenData data { get; set; }
public int status_code { get; set; }
public string status_txt { get; set; }
}
}
}