405 lines
15 KiB
C#
405 lines
15 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;
|
|
using System.Text.RegularExpressions;
|
|
using System.Threading;
|
|
using System.Web;
|
|
using ASC.Common.Utils;
|
|
using ASC.Core;
|
|
using ASC.Security.Cryptography;
|
|
using ASC.Web.Studio.Utility;
|
|
|
|
namespace ASC.Web.Core.Files
|
|
{
|
|
public static class FilesLinkUtility
|
|
{
|
|
public const string FilesBaseVirtualPath = "~/products/files/";
|
|
public const string EditorPage = "doceditor.aspx";
|
|
private static readonly string FilesUploaderURL = ConfigurationManager.AppSettings["files.uploader.url"] ?? "~";
|
|
|
|
public static string FilesBaseAbsolutePath
|
|
{
|
|
get { return CommonLinkUtility.ToAbsolute(FilesBaseVirtualPath); }
|
|
}
|
|
|
|
public const string FileId = "fileid";
|
|
public const string FolderId = "folderid";
|
|
public const string Version = "version";
|
|
public const string FileUri = "fileuri";
|
|
public const string FileTitle = "title";
|
|
public const string Action = "action";
|
|
public const string DocShareKey = "doc";
|
|
public const string TryParam = "try";
|
|
public const string FolderUrl = "folderurl";
|
|
public const string OutType = "outputtype";
|
|
public const string AuthKey = "stream_auth";
|
|
|
|
public static string FileHandlerPath
|
|
{
|
|
get { return FilesBaseAbsolutePath + "httphandlers/filehandler.ashx"; }
|
|
}
|
|
|
|
public static string DocServiceUrl
|
|
{
|
|
get
|
|
{
|
|
var url = GetUrlSetting("public");
|
|
if (!string.IsNullOrEmpty(url) && url != "/")
|
|
{
|
|
url = url.TrimEnd('/') + "/";
|
|
}
|
|
return url;
|
|
}
|
|
set
|
|
{
|
|
SetUrlSetting("api", null);
|
|
|
|
value = (value ?? "").Trim().ToLowerInvariant();
|
|
if (!string.IsNullOrEmpty(value))
|
|
{
|
|
value = value.TrimEnd('/') + "/";
|
|
if (!new Regex(@"(^https?:\/\/)|^\/", RegexOptions.CultureInvariant).IsMatch(value))
|
|
{
|
|
value = "http://" + value;
|
|
}
|
|
}
|
|
|
|
SetUrlSetting("public", value);
|
|
}
|
|
}
|
|
|
|
public static string DocServiceUrlInternal
|
|
{
|
|
get
|
|
{
|
|
var url = GetUrlSetting("internal");
|
|
if (string.IsNullOrEmpty(url))
|
|
{
|
|
url = DocServiceUrl;
|
|
}
|
|
else
|
|
{
|
|
url = url.TrimEnd('/') + "/";
|
|
}
|
|
return url;
|
|
}
|
|
set
|
|
{
|
|
SetUrlSetting("converter", null);
|
|
SetUrlSetting("storage", null);
|
|
SetUrlSetting("command", null);
|
|
SetUrlSetting("docbuilder", null);
|
|
|
|
value = (value ?? "").Trim().ToLowerInvariant();
|
|
if (!string.IsNullOrEmpty(value))
|
|
{
|
|
value = value.TrimEnd('/') + "/";
|
|
if (!new Regex(@"(^https?:\/\/)", RegexOptions.CultureInvariant).IsMatch(value))
|
|
{
|
|
value = "http://" + value;
|
|
}
|
|
}
|
|
|
|
SetUrlSetting("internal", value);
|
|
}
|
|
}
|
|
|
|
public static string DocServiceApiUrl
|
|
{
|
|
get
|
|
{
|
|
var url = GetUrlSetting("api");
|
|
if (string.IsNullOrEmpty(url))
|
|
{
|
|
url = DocServiceUrl;
|
|
if (!string.IsNullOrEmpty(url))
|
|
{
|
|
url += "web-apps/apps/api/documents/api.js";
|
|
}
|
|
}
|
|
return url;
|
|
}
|
|
}
|
|
|
|
public static string DocServiceConverterUrl
|
|
{
|
|
get
|
|
{
|
|
var url = GetUrlSetting("converter");
|
|
if (string.IsNullOrEmpty(url))
|
|
{
|
|
url = DocServiceUrlInternal;
|
|
if (!string.IsNullOrEmpty(url))
|
|
{
|
|
url += "ConvertService.ashx";
|
|
}
|
|
}
|
|
return url;
|
|
}
|
|
}
|
|
|
|
public static string DocServiceCommandUrl
|
|
{
|
|
get
|
|
{
|
|
var url = GetUrlSetting("command");
|
|
if (string.IsNullOrEmpty(url))
|
|
{
|
|
url = DocServiceUrlInternal;
|
|
if (!string.IsNullOrEmpty(url))
|
|
{
|
|
url += "coauthoring/CommandService.ashx";
|
|
}
|
|
}
|
|
return url;
|
|
}
|
|
}
|
|
|
|
public static string DocServiceDocbuilderUrl
|
|
{
|
|
get
|
|
{
|
|
var url = GetUrlSetting("docbuilder");
|
|
if (string.IsNullOrEmpty(url))
|
|
{
|
|
url = DocServiceUrlInternal;
|
|
if (!string.IsNullOrEmpty(url))
|
|
{
|
|
url += "docbuilder";
|
|
}
|
|
}
|
|
return url;
|
|
}
|
|
}
|
|
|
|
public static string DocServiceHealthcheckUrl
|
|
{
|
|
get
|
|
{
|
|
var url = GetUrlSetting("healthcheck");
|
|
if (string.IsNullOrEmpty(url))
|
|
{
|
|
url = DocServiceUrlInternal;
|
|
if (!string.IsNullOrEmpty(url))
|
|
{
|
|
url += "healthcheck";
|
|
}
|
|
}
|
|
return url;
|
|
}
|
|
}
|
|
|
|
public static string DocServicePortalUrl
|
|
{
|
|
get { return GetUrlSetting("portal"); }
|
|
set
|
|
{
|
|
value = (value ?? "").Trim().ToLowerInvariant();
|
|
if (!string.IsNullOrEmpty(value))
|
|
{
|
|
value = value.TrimEnd('/') + "/";
|
|
if (!new Regex(@"(^https?:\/\/)", RegexOptions.CultureInvariant).IsMatch(value))
|
|
{
|
|
value = "http://" + value;
|
|
}
|
|
}
|
|
|
|
SetUrlSetting("portal", value);
|
|
}
|
|
}
|
|
|
|
public static string FileDownloadUrlString
|
|
{
|
|
get { return FileHandlerPath + "?" + Action + "=download&" + FileId + "={0}"; }
|
|
}
|
|
|
|
public static string GetFileDownloadUrl(object fileId)
|
|
{
|
|
return GetFileDownloadUrl(fileId, 0, string.Empty);
|
|
}
|
|
|
|
public static string GetFileDownloadUrl(object fileId, int fileVersion, string convertToExtension)
|
|
{
|
|
return string.Format(FileDownloadUrlString, HttpUtility.UrlEncode(fileId.ToString()))
|
|
+ (fileVersion > 0 ? "&" + Version + "=" + fileVersion : string.Empty)
|
|
+ (string.IsNullOrEmpty(convertToExtension) ? string.Empty : "&" + OutType + "=" + convertToExtension);
|
|
}
|
|
|
|
public static string GetFileWebMediaViewUrl(object fileId)
|
|
{
|
|
return FilesBaseAbsolutePath + "#preview/" + HttpUtility.UrlEncode(fileId.ToString());
|
|
}
|
|
|
|
public static string FileWebViewerUrlString
|
|
{
|
|
get { return FileWebEditorUrlString + "&" + Action + "=view"; }
|
|
}
|
|
|
|
public static string GetFileWebViewerUrlForMobile(object fileId, int fileVersion)
|
|
{
|
|
var viewerUrl = CommonLinkUtility.ToAbsolute("~/../products/files/") + EditorPage + "?" + FileId + "={0}";
|
|
|
|
return string.Format(viewerUrl, HttpUtility.UrlEncode(fileId.ToString()))
|
|
+ (fileVersion > 0 ? "&" + Version + "=" + fileVersion : string.Empty);
|
|
}
|
|
|
|
public static string FileWebViewerExternalUrlString
|
|
{
|
|
get { return FilesBaseAbsolutePath + EditorPage + "?" + FileUri + "={0}&" + FileTitle + "={1}&" + FolderUrl + "={2}"; }
|
|
}
|
|
|
|
public static string GetFileWebViewerExternalUrl(string fileUri, string fileTitle, string refererUrl = "")
|
|
{
|
|
return string.Format(FileWebViewerExternalUrlString, HttpUtility.UrlEncode(fileUri), HttpUtility.UrlEncode(fileTitle), HttpUtility.UrlEncode(refererUrl));
|
|
}
|
|
|
|
public static string FileWebEditorUrlString
|
|
{
|
|
get { return FilesBaseAbsolutePath + EditorPage + "?" + FileId + "={0}"; }
|
|
}
|
|
|
|
public static string GetFileWebEditorUrl(object fileId)
|
|
{
|
|
return string.Format(FileWebEditorUrlString, HttpUtility.UrlEncode(fileId.ToString()));
|
|
}
|
|
|
|
public static string GetFileWebEditorTryUrl(FileType fileType)
|
|
{
|
|
return FilesBaseAbsolutePath + EditorPage + "?" + TryParam + "=" + fileType;
|
|
}
|
|
|
|
public static string FileWebEditorExternalUrlString
|
|
{
|
|
get { return FileHandlerPath + "?" + Action + "=create&" + FileUri + "={0}&" + FileTitle + "={1}"; }
|
|
}
|
|
|
|
public static string GetFileWebEditorExternalUrl(string fileUri, string fileTitle)
|
|
{
|
|
return GetFileWebEditorExternalUrl(fileUri, fileTitle, false);
|
|
}
|
|
|
|
public static string GetFileWebEditorExternalUrl(string fileUri, string fileTitle, bool openFolder)
|
|
{
|
|
var url = string.Format(FileWebEditorExternalUrlString, HttpUtility.UrlEncode(fileUri), HttpUtility.UrlEncode(fileTitle));
|
|
if (openFolder)
|
|
url += "&openfolder=true";
|
|
return url;
|
|
}
|
|
|
|
public static string GetFileWebPreviewUrl(string fileTitle, object fileId)
|
|
{
|
|
if (FileUtility.CanImageView(fileTitle) || FileUtility.CanMediaView(fileTitle))
|
|
return GetFileWebMediaViewUrl(fileId);
|
|
|
|
if (FileUtility.CanWebView(fileTitle))
|
|
{
|
|
if (FileUtility.ExtsMustConvert.Contains(FileUtility.GetFileExtension(fileTitle)))
|
|
return string.Format(FileWebViewerUrlString, HttpUtility.UrlEncode(fileId.ToString()));
|
|
return GetFileWebEditorUrl(fileId);
|
|
}
|
|
|
|
return GetFileDownloadUrl(fileId);
|
|
}
|
|
|
|
public static string FileRedirectPreviewUrlString
|
|
{
|
|
get { return FileHandlerPath + "?" + Action + "=redirect"; }
|
|
}
|
|
|
|
public static string GetFileRedirectPreviewUrl(object enrtyId, bool isFile)
|
|
{
|
|
return FileRedirectPreviewUrlString + "&" + (isFile ? FileId : FolderId) + "=" + HttpUtility.UrlEncode(enrtyId.ToString());
|
|
}
|
|
|
|
public static string GetInitiateUploadSessionUrl(object folderId, object fileId, string fileName, long contentLength)
|
|
{
|
|
var queryString = string.Format("?initiate=true&{0}={1}&fileSize={2}&tid={3}&userid={4}&culture={5}",
|
|
FileTitle,
|
|
HttpUtility.UrlEncode(fileName),
|
|
contentLength,
|
|
TenantProvider.CurrentTenantID,
|
|
HttpUtility.UrlEncode(InstanceCrypto.Encrypt(SecurityContext.CurrentAccount.ID.ToString())),
|
|
Thread.CurrentThread.CurrentUICulture.Name);
|
|
|
|
if (fileId != null)
|
|
queryString = queryString + "&" + FileId + "=" + HttpUtility.UrlEncode(fileId.ToString());
|
|
|
|
if (folderId != null)
|
|
queryString = queryString + "&" + FolderId + "=" + HttpUtility.UrlEncode(folderId.ToString());
|
|
|
|
return CommonLinkUtility.GetFullAbsolutePath(GetFileUploaderHandlerVirtualPath() + queryString);
|
|
}
|
|
|
|
public static string GetUploadChunkLocationUrl(string uploadId)
|
|
{
|
|
var queryString = "?uid=" + uploadId;
|
|
return CommonLinkUtility.GetFullAbsolutePath(GetFileUploaderHandlerVirtualPath() + queryString);
|
|
}
|
|
|
|
public static bool IsLocalFileUploader
|
|
{
|
|
get { return !Regex.IsMatch(FilesUploaderURL, "^http(s)?://\\.*"); }
|
|
}
|
|
|
|
private static string GetFileUploaderHandlerVirtualPath()
|
|
{
|
|
var virtualPath = FilesUploaderURL;
|
|
return virtualPath.EndsWith(".ashx") ? virtualPath : virtualPath.TrimEnd('/') + "/ChunkedUploader.ashx";
|
|
}
|
|
|
|
private static string GetUrlSetting(string key, string appSettingsKey = null)
|
|
{
|
|
var value = string.Empty;
|
|
if (CoreContext.Configuration.Standalone)
|
|
{
|
|
value = CoreContext.Configuration.GetSetting(GetSettingsKey(key));
|
|
}
|
|
if (string.IsNullOrEmpty(value))
|
|
{
|
|
value = ConfigurationManager.AppSettings["files.docservice.url." + (appSettingsKey ?? key)];
|
|
}
|
|
return value;
|
|
}
|
|
|
|
private static void SetUrlSetting(string key, string value)
|
|
{
|
|
if (!CoreContext.Configuration.Standalone)
|
|
{
|
|
throw new NotSupportedException("Method for server edition only.");
|
|
}
|
|
value = (value ?? "").Trim();
|
|
if (string.IsNullOrEmpty(value)) value = null;
|
|
if (GetUrlSetting(key) != value)
|
|
CoreContext.Configuration.SaveSetting(GetSettingsKey(key), value);
|
|
}
|
|
|
|
private static string GetSettingsKey(string key)
|
|
{
|
|
return "DocKey_" + key;
|
|
}
|
|
}
|
|
} |