131 lines
4.9 KiB
C#
131 lines
4.9 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using ASC.Common;
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using ASC.Data.Storage;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Configuration;
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namespace ASC.Web.Core.Utility.Skins
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{
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public class WebImageSupplier
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{
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private string FolderName { get; }
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public WebItemManager WebItemManager { get; }
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public WebPath WebPath { get; }
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public IHttpContextAccessor HttpContextAccessor { get; }
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public WebImageSupplier(WebItemManager webItemManager, WebPath webPath, IConfiguration configuration)
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{
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WebItemManager = webItemManager;
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WebPath = webPath;
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FolderName = configuration["web:images"];
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}
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public WebImageSupplier(WebItemManager webItemManager, WebPath webPath, IHttpContextAccessor httpContextAccessor, IConfiguration configuration)
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: this(webItemManager, webPath, configuration)
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{
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HttpContextAccessor = httpContextAccessor;
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}
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public string GetAbsoluteWebPath(string imgFileName)
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{
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return GetAbsoluteWebPath(imgFileName, Guid.Empty);
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}
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public string GetAbsoluteWebPath(string imgFileName, Guid moduleID)
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{
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return GetImageAbsoluteWebPath(imgFileName, moduleID);
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}
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public string GetImageFolderAbsoluteWebPath()
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{
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return GetImageFolderAbsoluteWebPath(Guid.Empty);
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}
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public string GetImageFolderAbsoluteWebPath(Guid moduleID)
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{
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if (HttpContextAccessor?.HttpContext == null) return string.Empty;
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var currentThemePath = GetPartImageFolderRel(moduleID);
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return WebPath.GetPath(currentThemePath);
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}
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private string GetImageAbsoluteWebPath(string fileName, Guid partID)
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{
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if (string.IsNullOrEmpty(fileName))
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{
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return string.Empty;
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}
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var filepath = GetPartImageFolderRel(partID) + "/" + fileName;
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return WebPath.GetPath(filepath);
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}
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private string GetPartImageFolderRel(Guid partID)
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{
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var folderName = FolderName;
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string itemFolder = null;
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if (!Guid.Empty.Equals(partID))
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{
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var product = WebItemManager[partID];
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if (product != null && product.Context != null)
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{
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itemFolder = GetAppThemeVirtualPath(product) + "/default/images";
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}
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folderName = itemFolder ?? folderName;
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}
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return folderName.TrimStart('~');
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}
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private static string GetAppThemeVirtualPath(IWebItem webitem)
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{
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if (webitem == null || string.IsNullOrEmpty(webitem.StartURL))
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{
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return string.Empty;
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}
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var dir = webitem.StartURL.Contains(".") ?
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webitem.StartURL.Substring(0, webitem.StartURL.LastIndexOf("/")) :
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webitem.StartURL.TrimEnd('/');
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return dir + "/App_Themes";
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}
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}
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public static class WebImageSupplierExtension
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{
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public static DIHelper AddWebImageSupplierService(this DIHelper services)
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{
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services.TryAddScoped<WebImageSupplier>();
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return services
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.AddWebPathService()
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.AddWebItemManager();
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}
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}
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} |