/* * * (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.Json; using ASC.CRM.Core; using ASC.CRM.Core.Dao; using ASC.CRM.Core.Entities; using ASC.CRM.Resources; using ASC.MessagingSystem; using ASC.Web.Core; using ASC.Web.Core.Files; using ASC.Web.Core.Utility; using ASC.Web.CRM.Classes; using ASC.Web.CRM.Configuration; using ASC.Web.Studio.Core; using Microsoft.AspNetCore.Builder; using Microsoft.AspNetCore.Http; namespace ASC.Web.CRM.HttpHandlers { public class ContactPhotoHandlerMiddleware { public ContactPhotoHandlerMiddleware(RequestDelegate next) { _next = next; } private readonly RequestDelegate _next; public async System.Threading.Tasks.Task Invoke(HttpContext context, SetupInfo setupInfo, CRMSecurity cRMSecurity, FileSizeComment fileSizeComment, WebItemSecurity webItemSecurity, MessageTarget messageTarget, MessageService messageService, DaoFactory daoFactory, ContactPhotoManager contactPhotoManager) { //if (!webItemSecurity.IsAvailableForMe(ProductEntryPoint.ID)) // throw cRMSecurity.CreateSecurityException(); context.Request.EnableBuffering(); var contactId = Convert.ToInt32(context.Request.Form["contactID"]); Contact contact = null; if (contactId != 0) { contact = daoFactory.GetContactDao().GetByID(contactId); //if (!cRMSecurity.CanEdit(contact)) // throw cRMSecurity.CreateSecurityException(); } var fileUploadResult = new FileUploadResult(); if (context.Request.Form.Files.Count == 0) { await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult)); } var fileName = context.Request.Form.Files[0].FileName; var contentLength = context.Request.Form.Files[0].Length; if (String.IsNullOrEmpty(fileName) || contentLength == 0) throw new InvalidOperationException(CRMErrorsResource.InvalidFile); if (0 < setupInfo.MaxImageUploadSize && setupInfo.MaxImageUploadSize < contentLength) { fileUploadResult.Success = false; fileUploadResult.Message = fileSizeComment.GetFileImageSizeNote(CRMCommonResource.ErrorMessage_UploadFileSize, false).HtmlEncode(); await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult)); } if (FileUtility.GetFileTypeByFileName(fileName) != FileType.Image) { fileUploadResult.Success = false; fileUploadResult.Message = CRMJSResource.ErrorMessage_NotImageSupportFormat.HtmlEncode(); await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult)); } var uploadOnly = Convert.ToBoolean(context.Request.Form["uploadOnly"]); var tmpDirName = Convert.ToString(context.Request.Form["tmpDirName"]); try { ContactPhotoManager.PhotoData photoData; if (contactId != 0) { photoData = contactPhotoManager.UploadPhoto(context.Request.Form.Files[0].OpenReadStream(), contactId, uploadOnly); } else { if (String.IsNullOrEmpty(tmpDirName) || tmpDirName == "null") { tmpDirName = Guid.NewGuid().ToString(); } photoData = contactPhotoManager.UploadPhotoToTemp(context.Request.Form.Files[0].OpenReadStream(), tmpDirName); } fileUploadResult.Success = true; fileUploadResult.Data = photoData; } catch (Exception e) { fileUploadResult.Success = false; fileUploadResult.Message = e.Message.HtmlEncode(); await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult)); } if (contact != null) { var messageAction = contact is Company ? MessageAction.CompanyUpdatedPhoto : MessageAction.PersonUpdatedPhoto; messageService.Send(messageAction, messageTarget.Create(contact.ID), contact.GetTitle()); } await context.Response.WriteAsync(JsonSerializer.Serialize(fileUploadResult)); } } public static class ContactPhotoHandlerMiddlewareExtensions { public static IApplicationBuilder UseContactPhotoHandler(this IApplicationBuilder builder) { return builder.UseMiddleware(); } } }