DocSpace-client/common/ASC.MessagingSystem/Core/MessageSettings.cs

117 lines
4.1 KiB
C#

// (c) Copyright Ascensio System SIA 2010-2022
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
// any third-party rights.
//
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
//
// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
//
// The interactive user interfaces in modified source and object code versions of the Program must
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
//
// Pursuant to Section 7(b) of the License you must retain the original Product logo when
// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
// trademark law for use of our trademarks.
//
// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
namespace ASC.MessagingSystem;
public class MessageSettings
{
private const string UserAgentHeader = "User-Agent";
private const string RefererHeader = "Referer";
static MessageSettings()
{
Parser = Parser.GetDefault();
}
private static Parser Parser { get; set; }
public static ClientInfo GetClientInfo(string uaHeader)
{
return Parser.Parse(uaHeader);
}
public static string GetUAHeader(HttpRequest request)
{
return request != null ? request.Headers[UserAgentHeader].FirstOrDefault() : null;
}
public static string GetUAHeader(IDictionary<string, StringValues> headers)
{
return headers.ContainsKey(UserAgentHeader) ? headers[UserAgentHeader].FirstOrDefault() : null;
}
public static string GetReferer(HttpRequest request)
{
return request != null ? request.Headers[RefererHeader].FirstOrDefault() : null;
}
public static string GetReferer(IDictionary<string, StringValues> headers)
{
return headers.ContainsKey(RefererHeader) ? headers[RefererHeader].FirstOrDefault() : null;
}
public static string GetIP(HttpRequest request)
{
if (request != null)
{
return request.HttpContext.Connection.RemoteIpAddress.ToString();
}
return null;
}
public static void AddInfoMessage(EventMessage message, Dictionary<string, ClientInfo> dict = null)
{
ClientInfo clientInfo;
if (dict != null)
{
if (!dict.TryGetValue(message.UAHeader, out clientInfo))
{
clientInfo = GetClientInfo(message.UAHeader);
dict.Add(message.UAHeader, clientInfo);
}
}
else
{
clientInfo = GetClientInfo(message.UAHeader);
}
if (clientInfo != null)
{
message.Browser = GetBrowser(clientInfo);
message.Platform = GetPlatformAndDevice(clientInfo);
}
}
public static string GetBrowser(ClientInfo clientInfo)
{
return clientInfo == null
? null
: string.Format("{0} {1}", clientInfo.UA.Family, clientInfo.UA.Major).Trim();
}
public static string GetPlatformAndDevice(ClientInfo clientInfo)
{
return clientInfo == null
? null
: string.Format("{0} {1} {2} {3}",
clientInfo.OS.Family,
clientInfo.OS.Major,
clientInfo.Device.Brand,
clientInfo.Device.Model)
.Trim();
}
}