DocSpace-buildtools/common/ASC.Common/Utils/MailAddressUtils.cs
2019-05-15 17:56:09 +03:00

73 lines
3.0 KiB
C#

/*
*
* (c) Copyright Ascensio System Limited 2010-2018
*
* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
* In accordance with Section 7(a) of the GNU GPL 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 more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
*
* You can contact Ascensio System SIA by email at sales@onlyoffice.com
*
* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
*
* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
* relevant author attributions when distributing the software. If the display of the logo in its graphic
* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
* in every copy of the program you distribute.
* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
*
*/
using System.Net.Mail;
using System.Text;
namespace ASC.Common.Utils
{
public static class MailAddressUtils
{
public static MailAddress Create(string address)
{
if (!string.IsNullOrEmpty(address))
{
var firstPos = address.IndexOf('"');
var lastPos = address.LastIndexOf('"');
if (firstPos != -1 && firstPos < lastPos && address.IndexOf('"', firstPos + 1, lastPos - firstPos - 1) != -1)
{
address = new StringBuilder(address).Replace("\"", string.Empty, firstPos + 1, lastPos - firstPos - 1).ToString();
}
}
return new MailAddress(address);
}
public static MailAddress Create(string address, string displayName)
{
if (!string.IsNullOrEmpty(displayName))
{
displayName = displayName.Replace("\"", string.Empty);
if (125 < displayName.Length)
{
displayName = displayName.Substring(0, 125);
}
}
return Create(ToSmtpAddress(address, displayName));
}
public static string ToEncodedString(this MailAddress m)
{
return ToSmtpAddress(m.Address, MimeHeaderUtils.EncodeMime(m.DisplayName));
}
private static string ToSmtpAddress(string address, string displayName)
{
return string.Format("\"{0}\" <{1}>", displayName, address);
}
}
}