mirror of
https://github.com/ONLYOFFICE/document-server-integration.git
synced 2026-02-10 18:05:10 +08:00
532 lines
26 KiB
C#
Executable File
532 lines
26 KiB
C#
Executable File
/**
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*
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* (c) Copyright Ascensio System SIA 2025
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Web;
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using System.Web.Configuration;
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using System.Web.Script.Serialization;
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using System.Web.UI;
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using ASC.Api.DocumentConverter;
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namespace OnlineEditorsExample
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{
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public partial class DocEditor : Page
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{
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public static string FileName;
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// get url to the original file
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public static string FileUri
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{
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get { return _Default.FileUri(FileName, true); }
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}
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// get url to the original file for Document Server
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public static string FileUriUser
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{
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get { return Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? getDownloadUrl(FileName) + "&dmode=emb" : _Default.FileUri(FileName, false); }
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}
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protected string Key
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{
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get
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{
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// generate document key
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return ServiceConverter.GenerateRevisionId(_Default.CurUserHostAddress(null)
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+ "/" + Path.GetFileName(FileUri)
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+ "/" + File.GetLastWriteTime(_Default.StoragePath(FileName, null)).GetHashCode());
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}
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}
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protected string DocServiceApiUri
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{
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get { return (WebConfigurationManager.AppSettings["files.docservice.url.site"] ?? string.Empty) + (WebConfigurationManager.AppSettings["files.docservice.url.api"] ?? string.Empty); }
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}
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protected string DocConfig { get; private set; }
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protected string InsertImageConfig { get; private set; }
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protected string DocumentData { get; private set; }
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protected string DataSpreadsheet { get; private set; }
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protected string UsersForMentions { get; private set; }
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protected string UsersInfo { get; private set; }
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protected string UsersForProtect { get; private set; }
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protected string DocumentType { get { return _Default.DocumentType(FileName); } }
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// get callback url
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public static string CallbackUrl
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{
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get
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{
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var callbackUrl = new UriBuilder(_Default.GetServerUrl(true));
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callbackUrl.Path =
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HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "webeditor.ashx";
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callbackUrl.Query = "type=track"
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+ "&fileName=" + HttpUtility.UrlEncode(FileName)
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+ "&userAddress=" + HttpUtility.UrlEncode(_Default.CurUserHostAddress(HttpContext.Current.Request.UserHostAddress));
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return callbackUrl.ToString();
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}
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}
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// get url to the created file
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public static string getCreateUrl(String documentType, String editorsType)
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{
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var createUrl = new UriBuilder(_Default.GetServerUrl(false));
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createUrl.Path =
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HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "doceditor.aspx";
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createUrl.Query = "type=" + documentType
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+ "&editorsType=" + editorsType;
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return createUrl.ToString();
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}
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// get url to download a file
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public static string getDownloadUrl(string fileName, Boolean isServer = true)
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{
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var userAddress = isServer ? "&userAddress=" + HttpUtility.UrlEncode(_Default.CurUserHostAddress(HttpContext.Current.Request.UserHostAddress)) : "";
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var downloadUrl = new UriBuilder(_Default.GetServerUrl(isServer));
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downloadUrl.Path =
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HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "webeditor.ashx";
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downloadUrl.Query = "type=download"
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+ "&fileName=" + HttpUtility.UrlEncode(fileName)
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+ userAddress;
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return downloadUrl.ToString();
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}
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// loading a page
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protected void Page_Load(object sender, EventArgs e)
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{
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// get file url
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var externalUrl = Request["fileUrl"];
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if (!string.IsNullOrEmpty(externalUrl))
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{
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// and upload the file by the file url and the request
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FileName = _Default.DoUpload(externalUrl, Request);
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}
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else // if it doesn't exist
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{
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// get file name
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FileName = Path.GetFileName(Request["fileID"]);
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}
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// get file type
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var type = Request["type"];
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if (!string.IsNullOrEmpty(type))
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{
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// create demo document of a specified file type
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Try(type, Request["sample"], Request);
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Response.Redirect("doceditor.aspx?editorsMode=edit&fileID=" + HttpUtility.UrlEncode(FileName));
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}
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// get file extension
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var ext = Path.GetExtension(FileName).ToLower();
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// get editor mode or set the default one (edit)
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var editorsMode = Request.GetOrDefault("editorsMode", "edit");
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var canEdit = _Default.EditedExts.Contains(ext); // check if this file can be edited
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var editorsType = Request.GetOrDefault("editorsType", "desktop");
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var id = Request.Cookies.GetOrDefault("uid", null);
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var user = Users.getUser(id); // get the user
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if ((!canEdit && editorsMode.Equals("edit") || editorsMode.Equals("fillForms")) && _Default.FillFormsExts.Contains(ext)) {
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editorsMode = "fillForms";
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canEdit = true;
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}
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var submitForm = !editorsMode.Equals("view") && user.id.Equals("uid-1"); // check if the Submit form button is displayed or hidden
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var mode = canEdit && editorsMode != "view" ? "edit" : "view"; // get the editor opening mode (edit or view)
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var jss = new JavaScriptSerializer();
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// favorite icon state
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bool? favorite = user.favorite;
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var actionLink = Request.GetOrDefault("actionLink", null); // get the action link (comment or bookmark) if it exists
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var actionData = string.IsNullOrEmpty(actionLink) ? null : jss.DeserializeObject(actionLink); // get action data for the action link
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var directUrl = getDownloadUrl(FileName, false);
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var createUrl = getCreateUrl(DocumentType, editorsType);
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var templatesImageUrl = GetTemplateImageUrl(ext); // image url for templates
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var templates = new List<Dictionary<string, string>>
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{
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new Dictionary<string, string>()
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{
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{ "image", "" },
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{ "title", "Blank" },
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{ "url", createUrl }
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},
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new Dictionary<string, string>()
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{
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{ "image", templatesImageUrl },
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{ "title", "With sample content" },
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{ "url", createUrl + "&sample=true" }
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}
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};
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// specify the document config
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var config = new Dictionary<string, object>
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{
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{ "type", editorsType },
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{ "documentType", DocumentType },
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{
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"document", new Dictionary<string, object>
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{
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{ "title", FileName },
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{ "url", getDownloadUrl(FileName) },
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{ "directUrl", _Default.IsEnabledDirectUrl() ? directUrl : "" },
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{ "fileType", ext.Trim('.') },
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{ "key", Key },
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{
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"info", new Dictionary<string, object>
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{
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{ "owner", "Me" },
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{ "uploaded", DateTime.Now.ToShortDateString() },
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{ "favorite", favorite }
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}
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},
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{
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"referenceData", new Dictionary<string, string>()
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{
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{ "fileKey", !user.id.Equals("uid-0") ?
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jss.Serialize(new Dictionary<string, object>{
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{"fileName", FileName},
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{"userAddress", HttpUtility.UrlEncode(_Default.CurUserHostAddress(HttpContext.Current.Request.UserHostAddress))}
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}) : null },
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{"instanceId", _Default.GetServerUrl(false) }
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}
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},
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{
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// the permission for the document to be edited and downloaded or not
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"permissions", new Dictionary<string, object>
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{
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{ "comment", editorsMode != "view" && editorsMode != "fillForms" && editorsMode != "embedded" && editorsMode != "blockcontent"},
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{ "copy", !user.deniedPermissions.Contains("copy") },
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{ "download", !user.deniedPermissions.Contains("download") },
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{ "edit", canEdit && (editorsMode == "edit" || editorsMode =="view" || editorsMode == "filter" || editorsMode == "blockcontent") },
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{ "print", !user.deniedPermissions.Contains("print") },
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{ "fillForms", editorsMode != "view" && editorsMode != "comment" && editorsMode != "blockcontent" },
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{ "modifyFilter", editorsMode != "filter" },
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{ "modifyContentControl", editorsMode != "blockcontent" },
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{ "review", canEdit && (editorsMode == "edit" || editorsMode == "review") },
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{ "chat", !user.id.Equals("uid-0") },
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{ "reviewGroups", user.reviewGroups },
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{ "commentGroups", user.commentGroups },
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{ "userInfoGroups", user.userInfoGroups },
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{ "protect", !user.deniedPermissions.Contains("protect") }
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}
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}
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}
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},
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{
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"editorConfig", new Dictionary<string, object>
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{
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{ "actionLink", actionData },
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{ "mode", mode },
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{ "lang", Request.Cookies.GetOrDefault("ulang", "en") },
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{ "callbackUrl", CallbackUrl }, // absolute URL to the document storage service
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{ "coEditing", editorsMode == "view" && user.id.Equals("uid-0") ?
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new Dictionary<string, object>{
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{"mode", "strict"},
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{"change", false}
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} : null },
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{ "createUrl", !user.id.Equals("uid-0") ? createUrl : null },
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{ "templates", user.templates ? templates : null },
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{
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// the user currently viewing or editing the document
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"user", new Dictionary<string, object>
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{
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{ "id", !user.id.Equals("uid-0") ? user.id : null },
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{ "name", user.name },
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{ "group", user.group },
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{ "image", user.avatar ? _Default.GetServerUrl(false) + "/App_Themes/images/"+ user.id + ".png" : null }
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}
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},
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{
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// the parameters for the embedded document type
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"embedded", new Dictionary<string, object>
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{
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{ "saveUrl", directUrl }, // the absolute URL that will allow the document to be saved onto the user personal computer
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{ "embedUrl", directUrl }, // the absolute URL to the document serving as a source file for the document embedded into the web page
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{ "shareUrl", directUrl }, // the absolute URL that will allow other users to share this document
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{ "toolbarDocked", "top" } // the place for the embedded viewer toolbar (top or bottom)
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}
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},
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{
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// the parameters for the editor interface
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"customization", new Dictionary<string, object>
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{
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{ "about", true }, // the About section display
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{ "comments", true },
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{ "feedback", true }, // the Feedback & Support menu button display
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{ "forcesave", false }, // adds the request for the forced file saving to the callback handler
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{ "submitForm", submitForm }, // if the Submit form button is displayed or not
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{
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"goback", user.goback != null ? new Dictionary<string, object> // settings for the Open file location menu button and upper right corner button
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{
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{ "url", _Default.GetServerUrl(false) + "default.aspx" }, // the absolute URL to the website address which will be opened when clicking the Open file location menu button
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{ "text", user.goback.text },
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{ "blank", user.goback.blank }
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} : new Dictionary<string, object>{}
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},
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{
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"close", user.close != null ? new Dictionary<string, object>
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{
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{ "visible", user.close.visible },
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{ "text", user.close.text }
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} : new Dictionary<string, object>{}
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}
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}
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}
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}
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}
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};
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// if the secret key to generate token exists
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if (JwtManager.Enabled)
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{
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// encode the document config into a token
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var token = JwtManager.Encode(config);
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config.Add("token", token);
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}
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DocConfig = jss.Serialize(config);
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try
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{
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// a logo which will be inserted into the document
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Dictionary<string, object> logoConfig = GetLogoConfig();
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InsertImageConfig = jss.Serialize(logoConfig).Replace("{", "").Replace("}", "");
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// a document which will be compared with the current document
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Dictionary<string, object> compareFile = GetCompareFile();
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DocumentData = jss.Serialize(compareFile);
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// recipient data for spreadsheet
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Dictionary<string, object> spreadsheetConfig = GetSpreadsheetConfig();
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DataSpreadsheet = jss.Serialize(spreadsheetConfig);
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// get users for mentions
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List<Dictionary<string, object>> usersData = Users.getUsersForMentions(user.id);
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UsersForMentions = !user.id.Equals("uid-0") ? jss.Serialize(usersData) : null;
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List<Dictionary<string, object>> usersInfo = Users.getUsersInfo(user.id);
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UsersInfo = jss.Serialize(usersData);
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// get users for protect
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List<Dictionary<string, object>> usersProtectData = Users.getUsersForProtect(user.id);
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UsersForProtect = !user.id.Equals("uid-0") ? jss.Serialize(usersProtectData) : null;
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}
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catch { }
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}
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// get a logo config
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private Dictionary<string, object> GetLogoConfig()
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{
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// get the path to the logo image
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var InsertImageUrl = new UriBuilder(_Default.GetServerUrl(true));
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InsertImageUrl.Path = HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "App_Themes\\images\\logo.svg";
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var DirectImageUrl = new UriBuilder(_Default.GetServerUrl(false));
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DirectImageUrl.Path = HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "App_Themes\\images\\logo.svg";
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// create a logo config
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Dictionary<string, object> logoConfig = new Dictionary<string, object>
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{
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{ "fileType", "svg"},
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{ "url", InsertImageUrl.ToString()}
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};
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if (_Default.IsEnabledDirectUrl())
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{
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logoConfig.Add("directUrl", DirectImageUrl.ToString());
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}
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if (JwtManager.Enabled) // if the secret key to generate token exists
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{
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var insImageToken = JwtManager.Encode(logoConfig); // encode logoConfig into the token
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logoConfig.Add("token", insImageToken); // and add it to the logo config
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}
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return logoConfig;
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}
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// get a document which will be compared with the current document
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private Dictionary<string, object> GetCompareFile()
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{
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// get the path to the compared file
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var compareFileUrl = new UriBuilder(_Default.GetServerUrl(true));
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compareFileUrl.Path = HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "webeditor.ashx";
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compareFileUrl.Query = "type=assets&fileName=" + HttpUtility.UrlEncode("sample.docx");
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var DirectFileUrl = new UriBuilder(_Default.GetServerUrl(false));
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DirectFileUrl.Path = HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "webeditor.ashx";
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DirectFileUrl.Query = "type=assets&fileName=" + HttpUtility.UrlEncode("sample.docx");
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// create an object with the information about the compared file
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Dictionary<string, object> dataCompareFile = new Dictionary<string, object>
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{
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{ "fileType", "docx" },
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{ "url", compareFileUrl.ToString() }
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};
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if (_Default.IsEnabledDirectUrl())
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{
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dataCompareFile.Add("directUrl", DirectFileUrl.ToString());
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}
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if (JwtManager.Enabled) // if the secret key to generate token exists
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{
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var compareFileToken = JwtManager.Encode(dataCompareFile); // encode the dataCompareFile object into the token
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dataCompareFile.Add("token", compareFileToken); // and add it to the dataCompareFile object
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}
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return dataCompareFile;
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}
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// get a spreadsheet config
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private Dictionary<string, object> GetSpreadsheetConfig()
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{
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// get the path to the recipients data for spreadsheet
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var spreadsheetUrl = new UriBuilder(_Default.GetServerUrl(true));
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spreadsheetUrl.Path =
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HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "webeditor.ashx";
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spreadsheetUrl.Query = "type=csv";
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var DirectSpreadsheetUrl = new UriBuilder(_Default.GetServerUrl(false));
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DirectSpreadsheetUrl.Path =
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HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "webeditor.ashx";
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DirectSpreadsheetUrl.Query = "type=csv";
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// create a spreadsheet config
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Dictionary<string, object> spreadsheetConfig = new Dictionary<string, object>
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{
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{ "fileType", "csv" },
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{ "url", spreadsheetUrl.ToString() }
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};
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if (_Default.IsEnabledDirectUrl())
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{
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spreadsheetConfig.Add("directUrl", DirectSpreadsheetUrl.ToString());
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}
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if (JwtManager.Enabled) // if the secret key to generate token exists
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{
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var spreadsheetToken = JwtManager.Encode(spreadsheetConfig); // encode spreadsheetConfig into the token
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spreadsheetConfig.Add("token", spreadsheetToken); // and add it to the spreadsheet config
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}
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return spreadsheetConfig;
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}
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// get image url for templates
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private string GetTemplateImageUrl (string ext)
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{
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var path = new UriBuilder(_Default.GetServerUrl(true)) // templates image url in the "From Template" section
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{
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Path = HttpRuntime.AppDomainAppVirtualPath
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+ (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
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+ "App_Themes\\images\\"
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};
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switch (ext)
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{
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case ".docx":
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return path + "file_docx.svg"; // for word document type
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case ".xlsx":
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return path + "file_xlsx.svg"; // .xlsx for cell document type
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case ".pptx":
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return path + "file_pptx.svg"; // .pptx for slide document type
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default:
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return path + "file_docx.svg"; // the default value
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}
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}
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// create the public url
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private string MakePublicUrl(string fullPath)
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{
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var root = Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? WebConfigurationManager.AppSettings["storage-path"]
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: HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"];
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return _Default.GetServerUrl(true) + fullPath.Substring(root.Length).Replace(Path.DirectorySeparatorChar, '/');
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}
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// create demo document
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private static void Try(string type, string sample, HttpRequest request)
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{
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string ext;
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switch (type)
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{
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|
case "word":
|
|
ext = ".docx"; // .docx for word document type
|
|
break;
|
|
case "cell":
|
|
ext = ".xlsx"; // .xlsx for cell document type
|
|
break;
|
|
case "slide":
|
|
ext = ".pptx"; // .pptx for slide document type
|
|
break;
|
|
case "pdf":
|
|
ext = ".pdf";
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
var demoName = (string.IsNullOrEmpty(sample) ? "new" : "sample") + ext; // create demo document name with the necessary extension
|
|
var demoPath = "assets\\document-templates\\" + (string.IsNullOrEmpty(sample) ? "new\\" : "sample\\"); // and put this file into the assets directory
|
|
|
|
FileName = _Default.GetCorrectName(demoName); // get file name with an index if such a file name already exists
|
|
|
|
var filePath = _Default.StoragePath(FileName, null);
|
|
File.Copy(HttpRuntime.AppDomainAppPath + demoPath + demoName, filePath); // copy this file to the storage directory
|
|
File.SetLastWriteTime(filePath, DateTime.Now);
|
|
|
|
// create a json file with file meta data
|
|
var id = request.Cookies.GetOrDefault("uid", null);
|
|
var user = Users.getUser(id); // get the user
|
|
CreateMeta(FileName, user.id, user.name, null);
|
|
}
|
|
|
|
// create a json file with file meta data
|
|
public static void CreateMeta(string fileName, string uid, string uname, string userAddress)
|
|
{
|
|
var histDir = _Default.HistoryDir(_Default.StoragePath(fileName, userAddress));
|
|
Directory.CreateDirectory(histDir);
|
|
// create the meta data object and write the information into the createdInfo.json file
|
|
File.WriteAllText(Path.Combine(histDir, "createdInfo.json"), new JavaScriptSerializer().Serialize(new Dictionary<string, object> {
|
|
{ "created", DateTime.Now.ToString("yyyy'-'MM'-'dd HH':'mm':'ss") },
|
|
{ "id", uid },
|
|
{ "name", uname }
|
|
}));
|
|
}
|
|
}
|
|
} |