71 lines
3.0 KiB
C#
71 lines
3.0 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.Web.Core.Utility;
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public static class UrlSwitcher
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{
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public static string SelectCurrentUriScheme(this HttpContext httpContext, string uri)
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{
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return httpContext != null ? SelectUriScheme(uri, httpContext.Request.GetUrlRewriter().Scheme) : uri;
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}
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public static string SelectUriScheme(string uri, string scheme)
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{
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return Uri.IsWellFormedUriString(uri, UriKind.Absolute) ? SelectUriScheme(new Uri(uri, UriKind.Absolute), scheme).ToString() : uri;
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}
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public static Uri SelectCurrentUriScheme(this HttpContext httpContext, Uri uri)
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{
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if (httpContext != null)
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{
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return SelectUriScheme(uri, httpContext.Request.GetUrlRewriter().Scheme);
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}
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return uri;
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}
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public static Uri SelectUriScheme(Uri uri, string scheme)
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{
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if (!string.IsNullOrEmpty(scheme) && !scheme.Equals(uri.Scheme, StringComparison.OrdinalIgnoreCase))
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{
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//Switch
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var builder = new UriBuilder(uri) { Scheme = scheme.ToLowerInvariant(), Port = scheme.Equals("https", StringComparison.OrdinalIgnoreCase) ? 443 : 80 };//Set proper port!
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return builder.Uri;
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}
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return uri;
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}
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public static Uri ToCurrentScheme(this Uri uri, HttpContext httpContext)
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{
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return SelectCurrentUriScheme(httpContext, uri);
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}
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public static Uri ToScheme(this Uri uri, string scheme)
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{
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return SelectUriScheme(uri, scheme);
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}
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}
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