mirror of
https://github.com/ShareX/ShareX.git
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300 lines
No EOL
9.9 KiB
C#
300 lines
No EOL
9.9 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (C) 2008-2014 ShareX Developers
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using HelpersLib;
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using Newtonsoft.Json;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.IO;
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using System.Xml.Linq;
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using UploadersLib.HelperClasses;
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namespace UploadersLib.FileUploaders
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{
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public sealed class Box : FileUploader, IOAuth2
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{
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public OAuth2Info AuthInfo { get; set; }
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public string FolderID { get; set; }
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public bool Share { get; set; }
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public Box(OAuth2Info oauth)
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{
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AuthInfo = oauth;
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FolderID = "0";
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Share = true;
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}
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public string GetAuthorizationURL()
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{
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Dictionary<string, string> args = new Dictionary<string, string>();
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args.Add("response_type", "code");
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args.Add("client_id", AuthInfo.Client_ID);
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return CreateQuery("https://www.box.com/api/oauth2/authorize", args);
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}
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public bool GetAccessToken(string pin)
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{
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Dictionary<string, string> args = new Dictionary<string, string>();
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args.Add("grant_type", "authorization_code");
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args.Add("code", pin);
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args.Add("client_id", AuthInfo.Client_ID);
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args.Add("client_secret", AuthInfo.Client_Secret);
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string response = SendRequest(HttpMethod.POST, "https://www.box.com/api/oauth2/token", args);
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if (!string.IsNullOrEmpty(response))
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{
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OAuth2Token token = JsonConvert.DeserializeObject<OAuth2Token>(response);
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if (token != null && !string.IsNullOrEmpty(token.access_token))
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{
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token.UpdateExpireDate();
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AuthInfo.Token = token;
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return true;
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}
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}
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return false;
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}
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public bool RefreshAccessToken()
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{
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if (OAuth2Info.CheckOAuth(AuthInfo) && !string.IsNullOrEmpty(AuthInfo.Token.refresh_token))
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{
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Dictionary<string, string> args = new Dictionary<string, string>();
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args.Add("grant_type", "refresh_token");
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args.Add("refresh_token", AuthInfo.Token.refresh_token);
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args.Add("client_id", AuthInfo.Client_ID);
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args.Add("client_secret", AuthInfo.Client_Secret);
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string response = SendRequest(HttpMethod.POST, "https://www.box.com/api/oauth2/token", args);
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if (!string.IsNullOrEmpty(response))
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{
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OAuth2Token token = JsonConvert.DeserializeObject<OAuth2Token>(response);
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if (token != null && !string.IsNullOrEmpty(token.access_token))
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{
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token.UpdateExpireDate();
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AuthInfo.Token = token;
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return true;
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}
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}
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}
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return false;
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}
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public bool CheckAuthorization()
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{
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if (OAuth2Info.CheckOAuth(AuthInfo))
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{
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if (AuthInfo.Token.IsExpired && !RefreshAccessToken())
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{
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Errors.Add("Refresh access token failed.");
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return false;
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}
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}
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else
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{
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Errors.Add("Box login is required.");
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return false;
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}
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return true;
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}
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public BoxFolder GetAccountTree(string folderID = "0", bool onelevel = false, bool nofiles = false, bool nozip = true, bool simple = false)
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{
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NameValueCollection args = new NameValueCollection();
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args.Add("action", "get_account_tree");
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args.Add("folder_id", folderID);
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if (onelevel) // Make a tree of one level depth, so you will get only the files and folders stored in the folder of the folder_id you have provided.
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{
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args.Add("params", "onelevel");
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}
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if (nofiles) // Only include the folders in the user account tree, and ignore the files.
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{
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args.Add("params", "nofiles");
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}
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if (nozip) // Do not zip the tree xml.
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{
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args.Add("params", "nozip");
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}
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if (simple) // Display the full tree with a limited list of attributes to make for smaller, more efficient output (folders only contain the 'name' and 'id' attributes, and files will contain the 'name', 'id', 'created', and 'size' attributes)
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{
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args.Add("params", "simple");
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}
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string url = CreateQuery("", args);
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string response = SendRequest(HttpMethod.GET, url);
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if (!string.IsNullOrEmpty(response))
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{
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XDocument xd = XDocument.Parse(response);
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XElement xe = xd.GetElement("response");
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if (xe != null && xe.GetElementValue("status") == "listing_ok")
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{
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XElement xeTree = xe.Element("tree");
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if (xeTree != null)
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{
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return ParseFolder(xeTree.Element("folder"));
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}
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}
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}
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return null;
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}
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private BoxFolder ParseFolder(XElement xe)
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{
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if (xe != null && xe.Name == "folder")
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{
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BoxFolder folder = new BoxFolder();
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folder.ID = xe.GetAttributeValue("id");
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folder.Name = xe.GetAttributeValue("name");
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XElement xeFolders = xe.Element("folders");
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if (xeFolders != null)
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{
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foreach (XElement xeFolder in xeFolders.Elements())
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{
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BoxFolder childFolder = ParseFolder(xeFolder);
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if (childFolder != null)
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{
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folder.Folders.Add(childFolder);
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}
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}
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}
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return folder;
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}
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return null;
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}
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public BoxFolder GetFolderList()
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{
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return GetAccountTree("0", false, true, true, true);
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}
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public string CreateSharedLink(string id)
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{
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NameValueCollection headers = new NameValueCollection();
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headers.Add("Authorization", "Bearer " + AuthInfo.Token.access_token);
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string response = SendRequest(HttpMethod.PUT, "https://api.box.com/2.0/files/" + id, "{\"shared_link\": {\"access\": \"open\"}}", headers: headers);
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if (!string.IsNullOrEmpty(response))
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{
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BoxFileEntry fileEntry = JsonConvert.DeserializeObject<BoxFileEntry>(response);
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if (fileEntry != null && fileEntry.shared_link != null)
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{
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return fileEntry.shared_link.url;
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}
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}
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return null;
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}
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public override UploadResult Upload(Stream stream, string fileName)
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{
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if (!CheckAuthorization())
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{
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return null;
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}
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Dictionary<string, string> args = new Dictionary<string, string>();
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args.Add("parent_id", FolderID);
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NameValueCollection headers = new NameValueCollection();
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headers.Add("Authorization", "Bearer " + AuthInfo.Token.access_token);
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UploadResult result = UploadData(stream, "https://upload.box.com/api/2.0/files/content", fileName, "filename", args, headers: headers);
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if (result.IsSuccess)
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{
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BoxFileInfo fileInfo = JsonConvert.DeserializeObject<BoxFileInfo>(result.Response);
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if (fileInfo != null && fileInfo.entries != null && fileInfo.entries.Length > 0)
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{
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if (Share)
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{
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result.URL = CreateSharedLink(fileInfo.entries[0].id);
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}
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else
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{
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result.URL = string.Format("https://app.box.com/files/0/f/{0}/1/f_{1}", "folder", "file");
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}
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}
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}
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return result;
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}
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}
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public class BoxFileInfo
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{
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public BoxFileEntry[] entries { get; set; }
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}
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public class BoxFileEntry
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{
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public string id { get; set; }
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public string name { get; set; }
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public BoxFileSharedLink shared_link { get; set; }
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}
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public class BoxFileSharedLink
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{
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public string url { get; set; }
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}
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public class BoxFolder
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{
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public string ID;
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public string Name;
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public string User_id;
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public string Description;
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public string Shared;
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public string Shared_link;
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public string Permissions;
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//public List<BoxTag> Tags;
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//public List<BoxFile> Files;
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public List<BoxFolder> Folders = new List<BoxFolder>();
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}
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} |