Fix issue #67791: [WFFM] Attached file in e-mail

Fix details: Replace the "AddAttachments" processor and expand it by the SetCorrectValueForTheField method to include the posted file in the email attachments and place a path of the appropriate item from CM to the email body.
SitecoreSupport · Dec 12, 2016 · 9e081dc · 9e081dc
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diff --git a/src/Sitecore.Support.67791.sln b/src/Sitecore.Support.67791.sln
@@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+VisualStudioVersion = 14.0.25123.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9E4D5CB8-0FC1-4788-8A8F-D79B931B2D86}") = "Sitecore.Support.67791", "Sitecore.Support.67791\Sitecore.Support.67791.csproj", "{20B901DE-BB11-4A2A-A000-31493380B28D}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{20B901DE-BB11-4A2A-A000-31493380B28D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{20B901DE-BB11-4A2A-A000-31493380B28D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{20B901DE-BB11-4A2A-A000-31493380B28D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{20B901DE-BB11-4A2A-A000-31493380B28D}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/src/Sitecore.Support.67791/App_Config/Include/zzz/Sitecore.Support.67791.config b/src/Sitecore.Support.67791/App_Config/Include/zzz/Sitecore.Support.67791.config
@@ -0,0 +1,11 @@
+<configuration xmlns:patch="http://www.sitecore.net/xmlconfig/" xmlns:set="http://www.sitecore.net/xmlconfig/set/">
+  <sitecore>
+    <pipelines>
+      <processMessage>
+        <processor method="AddAttachments" patch:after="processor[1]">
+          <patch:attribute name="type">Sitecore.Support.Forms.Core.Pipelines.ProcessMessage, Sitecore.Support.67791</patch:attribute>
+        </processor>
+      </processMessage>
+    </pipelines>
+  </sitecore>
+</configuration>
diff --git a/src/Sitecore.Support.67791/Forms/Core/Pipelines/ProcessMessage.cs b/src/Sitecore.Support.67791/Forms/Core/Pipelines/ProcessMessage.cs
@@ -0,0 +1,125 @@
+using System;
+using System.Linq;
+using System.Net.Mail;
+using System.Web;
+using System.Web.Mvc;
+using Sitecore.Data;
+using Sitecore.Data.Items;
+using Sitecore.Diagnostics;
+using Sitecore.Extensions.StringExtensions;
+using Sitecore.Form.Core.Configuration;
+using Sitecore.Form.Core.Utility;
+using Sitecore.Forms.Core.Data;
+using Sitecore.WFFM.Abstractions.Actions;
+using Sitecore.WFFM.Abstractions.Dependencies;
+using Sitecore.WFFM.Abstractions.Mail;
+using Sitecore.WFFM.Abstractions.Shared;
+using Sitecore.WFFM.Abstractions.Utils;
+
+namespace Sitecore.Support.Forms.Core.Pipelines
+{
+  public class ProcessMessage
+  {
+    private readonly string hrefReplacer;
+    private readonly string shortHrefMediaReplacer;
+    private readonly string shortHrefReplacer;
+    private readonly string srcReplacer;
+
+    public ProcessMessage() : this(DependenciesManager.WebUtil) {}
+
+    public ProcessMessage(IWebUtil webUtil)
+    {
+      Assert.IsNotNull(webUtil, "webUtil");
+      srcReplacer = string.Join(string.Empty, "src=\"", webUtil.GetServerUrl(), "/~");
+      shortHrefReplacer = string.Join(string.Empty, "href=\"", webUtil.GetServerUrl(), "/");
+      shortHrefMediaReplacer = string.Join(string.Empty, "href=\"", webUtil.GetServerUrl(), "/~/");
+      hrefReplacer = shortHrefReplacer + "~";
+    }
+
+    public IFieldProvider FieldProvider { get; set; }
+
+    public IItemRepository ItemRepository { get; set; }
+
+    public void AddAttachments(ProcessMessageArgs args)
+    {
+      Assert.IsNotNull(ItemRepository, "ItemRepository");
+      foreach (AdaptedControlResult result in args.Fields)
+      {
+        if (string.IsNullOrEmpty(result.Parameters) || !result.Parameters.StartsWith("medialink") || string.IsNullOrEmpty(result.Value)) continue;
+
+        var uri = ItemUri.Parse(result.Value);
+
+        if (uri != null)
+        {
+          var innerItem = ItemRepository.GetItem(uri);
+          if (innerItem == null) continue;
+
+          var item2 = new MediaItem(innerItem);
+          args.Attachments.Add(new Attachment(item2.GetMediaStream(), string.Join(".", item2.Name, item2.Extension), item2.MimeType));
+        }
+        else
+        {
+          var fileFromRequest = GetFileFromRequest(result.FieldID);
+
+          if (fileFromRequest != null)
+          {
+            args.Attachments.Add(new Attachment(fileFromRequest.InputStream, fileFromRequest.FileName,
+              fileFromRequest.ContentType));
+          }
+
+          SetCorrectValueForTheField(result, fileFromRequest);
+        }
+      }
+    }
+
+    private HttpPostedFile GetFileFromRequest(string fieldId)
+    {
+      if ((HttpContext.Current == null) || (HttpContext.Current.Request.Files.Count == 0)) return null;
+
+      var files = HttpContext.Current.Request.Files;
+      var allKeys = files.AllKeys;
+
+      if (HttpContext.Current.Handler.GetType() == typeof(MvcHandler))
+      {
+        var keys = HttpContext.Current.Request.Form.AllKeys;
+        for (var i = 0; i < allKeys.Length; i++)
+        {
+          if (!keys.Any(key => key.Contains(fieldId) && allKeys[i].Contains(key.Replace(fieldId, "")))) continue;
+
+          var file = files[i];
+          file.InputStream.Position = 0L;
+
+          return file;
+        }
+      }
+      else
+      {
+        var str = fieldId.Replace("-", string.Empty).TrimStart('{').TrimEnd('}');
+        for (var k = 0; k < allKeys.Length; k++)
+        {
+          if (allKeys[k].Contains(str)) return files[k];
+        }
+      }
+      return null;
+    }
+
+    private void SetCorrectValueForTheField(AdaptedControlResult field, HttpPostedFile postedFile)
+    {
+      string str2;
+      var item = new FieldItem(StaticSettings.ContextDatabase.GetItem(field.FieldID));
+      var text = item["Parameters"];
+      var index = text.IndexOf("<UploadTo>", StringComparison.InvariantCultureIgnoreCase);
+      var length = text.IndexOf("</UploadTo>", StringComparison.InvariantCultureIgnoreCase) - index;
+
+      if ((index < length) && (length > 0))
+      {
+        str2 = text.Mid(index, length);
+      }
+      else
+      {
+        str2 = "/sitecore/media library/";
+      }
+      ReflectionUtils.SetProperty(field, "Value", string.Format("{0}{1} (attached)", str2, postedFile.FileName), true);
+    }
+  }
+}
diff --git a/src/Sitecore.Support.67791/Properties/AssemblyInfo.cs b/src/Sitecore.Support.67791/Properties/AssemblyInfo.cs
@@ -0,0 +1,6 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+[assembly: AssemblyTitle("Sitecore.Support.67791")]
+[assembly: AssemblyProduct("Sitecore.Support.67791")]
+[assembly: ComVisible(false)]
diff --git a/src/Sitecore.Support.67791/Sitecore.Support.67791.csproj b/src/Sitecore.Support.67791/Sitecore.Support.67791.csproj
@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>
+    </ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{20B901DE-BB11-4A2A-A000-31493380B28D}</ProjectGuid>
+    <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Sitecore.Support</RootNamespace>
+    <AssemblyName>Sitecore.Support.67791</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <UseIISExpress>true</UseIISExpress>
+    <IISExpressSSLPort />
+    <IISExpressAnonymousAuthentication />
+    <IISExpressWindowsAuthentication />
+    <IISExpressUseClassicPipelineMode />
+    <UseGlobalApplicationHostFile />
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Microsoft.Web.Infrastructure, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.Web.Infrastructure.1.0.0.0\lib\net40\Microsoft.Web.Infrastructure.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Sitecore.Forms.Core, Version=8.1.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\WFFM.Sitecore.Forms.Core.8.1.2\lib\Sitecore.Forms.Core.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="Sitecore.Kernel">
+      <HintPath>..\packages\SC.Sitecore.Kernel.8.1.2\lib\Sitecore.Kernel.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="Sitecore.WFFM.Abstractions, Version=8.1.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\WFFM.Sitecore.WFFM.Abstractions.8.1.2\lib\Sitecore.WFFM.Abstractions.dll</HintPath>
+      <Private>False</Private>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Web" />
+    <Reference Include="System.Web.Helpers, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.WebPages.3.2.3\lib\net45\System.Web.Helpers.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.Mvc.5.2.3\lib\net45\System.Web.Mvc.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Web.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.Razor.3.2.3\lib\net45\System.Web.Razor.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Web.WebPages, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.WebPages.3.2.3\lib\net45\System.Web.WebPages.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Web.WebPages.Deployment, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.WebPages.3.2.3\lib\net45\System.Web.WebPages.Deployment.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.AspNet.WebPages.3.2.3\lib\net45\System.Web.WebPages.Razor.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Configuration" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Forms\Core\Pipelines\ProcessMessage.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="App_Config\Include\zzz\Sitecore.Support.67791.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+    <Content Include="Views\Form\EditorTemplates\FileUploadField.cshtml">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+    <None Include="web.config" />
+  </ItemGroup>
+  <ItemGroup />
+  <PropertyGroup>
+    <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
+    <VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
+  </PropertyGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <Import Project="$(VSToolsPath)\WebApplications\Microsoft.WebApplication.targets" Condition="'$(VSToolsPath)' != ''" />
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v10.0\WebApplications\Microsoft.WebApplication.targets" Condition="false" />
+  <ProjectExtensions>
+    <VisualStudio>
+      <FlavorProperties GUID="{349c5851-65df-11da-9384-00065b846f21}">
+        <WebProjectProperties>
+          <UseIIS>True</UseIIS>
+          <AutoAssignPort>True</AutoAssignPort>
+          <DevelopmentServerPort>0</DevelopmentServerPort>
+          <DevelopmentServerVPath>/</DevelopmentServerVPath>
+          <IISUrl>http://localhost:55626/</IISUrl>
+          <NTLMAuthentication>False</NTLMAuthentication>
+          <UseCustomServer>False</UseCustomServer>
+          <CustomServerUrl>
+          </CustomServerUrl>
+          <SaveServerSettingsInUserFile>False</SaveServerSettingsInUserFile>
+        </WebProjectProperties>
+      </FlavorProperties>
+    </VisualStudio>
+  </ProjectExtensions>
+</Project>
diff --git a/src/Sitecore.Support.67791/Views/Form/EditorTemplates/FileUploadField.cshtml b/src/Sitecore.Support.67791/Views/Form/EditorTemplates/FileUploadField.cshtml
@@ -0,0 +1,8 @@
+@using Sitecore.Forms.Mvc.Html
+@model Sitecore.Forms.Mvc.ViewModels.Fields.FileUploadField
+
+@using (Html.BeginField())
+{
+  @Html.TextBoxFor(m => m.Value, new { type = "file" })
+  @Html.Hidden(Model.FieldItemId, Model.FieldItemId)
+}
diff --git a/src/Sitecore.Support.67791/packages.config b/src/Sitecore.Support.67791/packages.config
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.AspNet.Mvc" version="5.2.3" targetFramework="net45" />
+  <package id="Microsoft.AspNet.Razor" version="3.2.3" targetFramework="net45" />
+  <package id="Microsoft.AspNet.WebPages" version="3.2.3" targetFramework="net45" />
+  <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net45" />
+  <package id="SC.Sitecore.Kernel" version="8.1.2" targetFramework="net45" />
+  <package id="SC.System.Web.Mvc" version="8.1.2" targetFramework="net45" />
+  <package id="WFFM.Sitecore.Forms.Core" version="8.1.2" targetFramework="net45" />
+  <package id="WFFM.Sitecore.WFFM.Abstractions" version="8.1.2" targetFramework="net45" />
+</packages>
diff --git a/src/Sitecore.Support.67791/web.config b/src/Sitecore.Support.67791/web.config
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <!-- Do not change this file - it must be empty, see https://github.com/SitecoreSupport/PatchCreator/issues/13 -->
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35"/>
+        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35"/>
+        <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35"/>
+        <bindingRedirect oldVersion="1.0.0.0-5.2.3.0" newVersion="5.2.3.0"/>
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>