86 lines
3.2 KiB
C#
86 lines
3.2 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System.IO;
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using System.Text.RegularExpressions;
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using Microsoft.AspNetCore.Http;
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using File = ASC.Files.Core.File;
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namespace ASC.Web.Files.ThirdPartyApp
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{
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public interface IThirdPartyApp
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{
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bool Request(HttpContext context);
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string GetRefreshUrl();
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File GetFile(string fileId, out bool editable);
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string GetFileStreamUrl(File file);
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void SaveFile(string fileId, string fileType, string downloadUrl, Stream stream);
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}
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public class ThirdPartySelector
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{
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public const string AppAttr = "app";
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public static readonly Regex AppRegex = new Regex("^" + AppAttr + @"-(\S+)\|(\S+)$", RegexOptions.Singleline | RegexOptions.Compiled);
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public static string BuildAppFileId(string app, object fileId)
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{
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return AppAttr + "-" + app + "|" + fileId;
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}
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public static string GetFileId(string appFileId)
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{
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return AppRegex.Match(appFileId).Groups[2].Value;
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}
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public static IThirdPartyApp GetAppByFileId(string fileId)
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{
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if (string.IsNullOrEmpty(fileId)) return null;
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var match = AppRegex.Match(fileId);
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return match.Success
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? GetApp(match.Groups[1].Value)
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: null;
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}
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public static IThirdPartyApp GetApp(string app)
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{
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switch (app)
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{
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case GoogleDriveApp.AppAttr:
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return new GoogleDriveApp();
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case BoxApp.AppAttr:
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return new BoxApp();
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}
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return new GoogleDriveApp();
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}
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}
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} |