DocSpace-client/common/ASC.Data.Storage/PathUtils.cs

112 lines
4.7 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.
*
*/
namespace ASC.Data.Storage
{
[Singletone]
public class PathUtils
{
public IHostEnvironment HostEnvironment { get; }
private readonly string _storageRoot;
private readonly IConfiguration _configuration;
private readonly IWebHostEnvironment _webHostEnvironment;
public PathUtils(IConfiguration configuration, IHostEnvironment hostEnvironment)
{
_configuration = configuration;
HostEnvironment = hostEnvironment;
_storageRoot = _configuration[Constants.StorageRootParam];
}
public PathUtils(IConfiguration configuration, IHostEnvironment hostEnvironment, IWebHostEnvironment webHostEnvironment) : this(configuration, hostEnvironment)
{
_webHostEnvironment = webHostEnvironment;
}
public static string Normalize(string path, bool addTailingSeparator = false)
{
path = path
.Replace('/', Path.DirectorySeparatorChar)
.Replace('\\', Path.DirectorySeparatorChar)
.Replace("\\\\", Path.DirectorySeparatorChar.ToString())
.Replace("//", Path.DirectorySeparatorChar.ToString())
.TrimEnd(Path.DirectorySeparatorChar);
return addTailingSeparator && 0 < path.Length ? path + Path.DirectorySeparatorChar : path;
}
public string ResolveVirtualPath(string module, string domain)
{
var url = string.Format("~/storage/{0}/{1}/",
module,
string.IsNullOrEmpty(domain) ? "root" : domain);
return ResolveVirtualPath(url);
}
public string ResolveVirtualPath(string virtPath, bool addTrailingSlash = true)
{
if (virtPath == null)
{
virtPath = "";
}
if (virtPath.StartsWith('~') && !Uri.IsWellFormedUriString(virtPath, UriKind.Absolute))
{
var rootPath = "/";
if (!string.IsNullOrEmpty(_webHostEnvironment?.WebRootPath) && _webHostEnvironment?.WebRootPath.Length > 1)
{
rootPath = _webHostEnvironment?.WebRootPath.Trim('/');
}
virtPath = virtPath.Replace("~", rootPath);
}
if (addTrailingSlash)
{
virtPath += "/";
}
else
{
virtPath = virtPath.TrimEnd('/');
}
return virtPath.Replace("//", "/");
}
public string ResolvePhysicalPath(string physPath, IDictionary<string, string> storageConfig)
{
physPath = Normalize(physPath, false).TrimStart('~');
if (physPath.Contains(Constants.StorageRootParam))
{
physPath = physPath.Replace(Constants.StorageRootParam, _storageRoot ?? storageConfig[Constants.StorageRootParam]);
}
if (!Path.IsPathRooted(physPath))
{
physPath = Path.GetFullPath(CrossPlatform.PathCombine(HostEnvironment.ContentRootPath, physPath.Trim(Path.DirectorySeparatorChar)));
}
return physPath;
}
}
}