Bump version to 7.9.4

* U4-10659 added create task back for xslt files

* Add fix to UI.Release.xml as well

.editorconfig

@@ -8,10 +8,9 @@ root = true
 # Use 4 spaces as indentation
 [*]
 insert_final_newline = true
-end_of_line = lf
 indent_style = space
 indent_size = 4
 
 # Trim trailing whitespace, limited support.
 # https://github.com/editorconfig/editorconfig/wiki/Property-research:-Trim-trailing-spaces
-trim_trailing_whitespace = true
+trim_trailing_whitespace = true

.gitignore

@@ -4,33 +4,26 @@
 *.aps
 *.pch
 *.vspscc
-*.orig
-*.suo
-*.vs10x
-*.ndproj
-
 .DS_Store
 ._.DS_Store
-
 [Bb]in
 [Db]ebug*/
 obj/
 [Rr]elease*/
-
 _ReSharper*/
-
 _NCrunch_*/
 *.ncrunchsolution
 *.ncrunchsolution.user
 *.ncrunchproject
 *.crunchsolution.cache
-
 [Tt]est[Rr]esult*
 [Bb]uild[Ll]og.*
 *.[Pp]ublish.xml
+*.suo
 [sS]ource
 [sS]andbox
 umbraco.config
+*.vs10x
 App_Data/TEMP/*
 [Uu]mbraco/[Pp]resentation/[Uu]mbraco/[Pp]lugins/*
 [Uu]mbraco/[Pp]resentation/[Uu]ser[Cc]ontrols/*
@@ -53,11 +46,12 @@ src/Umbraco.Web.UI/Web.*.config.transformed
 
 umbraco/presentation/umbraco/plugins/uComponents/uComponentsInstaller.ascx
 umbraco/presentation/packages/uComponents/MultiNodePicker/CustomTreeService.asmx
-
+*.ncrunchsolution
 src/Umbraco.Tests/config/applications.config
 src/Umbraco.Tests/config/trees.config
 src/Umbraco.Web.UI/web.config
 src/Umbraco.Web.UI/Config/ClientDependency.config
+*.orig
 src/Umbraco.Tests/config/404handlers.config
 src/Umbraco.Web.UI/[Vv]iews/*.cshtml
 src/Umbraco.Web.UI/[Vv]iews/*.vbhtml
@@ -95,7 +89,6 @@ src/Umbraco.Web.UI/[Uu]mbraco/[Aa]ssets/*
 src/Umbraco.Web.UI.Client/[Bb]uild/*
 src/Umbraco.Web.UI.Client/[Bb]uild/[Bb]elle/
 src/Umbraco.Web.UI/[Uu]ser[Cc]ontrols/
-
 src/Umbraco.Web.UI.Client/src/[Ll]ess/*.css
 tools/NDepend/
 
@@ -104,8 +97,9 @@ src/*.psess
 src/*.vspx
 src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/routes.js.*
 NDependOut/*
+*.ndproj
 QueryResult.htm
-
+*.ndproj
 src/Umbraco.Web.UI/[Uu]mbraco/[Aa]ssets/*
 src/Umbraco.Web.UI/[Uu]mbraco/[Ll]ib/*
 src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.html
@@ -119,7 +113,6 @@ build/ApiDocs/*
 build/ApiDocs/Output/*
 src/Umbraco.Web.UI.Client/bower_components/*
 /src/Umbraco.Web.UI/Umbraco/preview
-/src/Umbraco.Web.UI/Umbraco/preview.old
 
 #Ignore Rule for output of generated documentation files from Grunt docserve
 src/Umbraco.Web.UI.Client/docs/api
@@ -132,13 +125,9 @@ src/*.boltdata/
 src/umbraco.sln.ide/*
 src/.vs/
 src/Umbraco.Web.UI/umbraco/js/install.loader.js
-src/Umbraco.Web.UI/js/*
 src/Umbraco.Tests/media
 tools/docfx/*
 apidocs/_site/*
-src/*/project.lock.json
-src/.idea/*
-
 apidocs/api/*
 build/docs.zip
 build/ui-docs.zip
@@ -147,8 +136,8 @@ build/csharp-docs.zip
 src/packages/
 src/PrecompiledWeb/*
 
-# build
+
 build.out/
 build.tmp/
-build/hooks/
-build/temp/
+build/Modules/*/temp/
+/src/.idea/*

BUILD.md

@@ -55,10 +55,6 @@ The best solution is to unblock the Zip file before un-zipping: right-click the
 
 Git might have issues dealing with long file paths during build. You may want/need to enable `core.longpaths` support (see [this page](https://github.com/msysgit/msysgit/wiki/Git-cannot-create-a-file-or-directory-with-a-long-path) for details).
 
-If PowerShell does not execute the script due to a security error, you may have to run the following command from an administrator prompt: 
-
-    Set-ExecutionPolicy -ExecutionPolicy RemoteSigned
-
 # Build
 
 The Umbraco Build solution relies on a PowerShell module. The module needs to be imported into PowerShell. From within Umbraco's repository root:

README.md

@@ -1,3 +1,5 @@
+[![Build status](https://ci.appveyor.com/api/projects/status/6by6harxtxt0ocdx/branch/dev-v7?svg=true)](https://ci.appveyor.com/project/Umbraco/umbraco-cms-b2cri/branch/dev-v7)
+
 Umbraco CMS
 ===========
 The friendliest, most flexible and fastest growing ASP.NET CMS used by more than 443,000 websites worldwide: [https://umbraco.com](https://umbraco.com)

appveyor.yml

@@ -0,0 +1,62 @@
+version: '{build}'
+shallow_clone: true
+
+init:
+  - ps: iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))
+  
+build_script:
+- cmd: >-
+    SET SLN=%CD%
+
+    SET SRC=%SLN%\src
+
+    SET PACKAGES=%SRC%\packages
+
+    CD build
+
+    SET "release="
+
+    FOR /F "skip=1 delims=" %%i IN (UmbracoVersion.txt) DO IF NOT DEFINED release SET "release=%%i"
+
+    ECHO "Restoring NuGet into %PACKAGES%"
+    
+    %SRC%\.nuget\NuGet.exe sources Add -Name MyGetUmbracoCore -Source https://www.myget.org/F/umbracocore/api/v2/ >NUL
+    
+    %SRC%\.nuget\NuGet.exe restore %SRC%\umbraco.sln -Verbosity Quiet -NonInteractive -PackagesDirectory %PACKAGES%
+
+    ECHO Building Release %release% build%APPVEYOR_BUILD_NUMBER%
+    
+    SET PATH=C:\Program Files (x86)\MSBuild\14.0\Bin;%PATH%
+    
+    SET MSBUILD="C:\Program Files (x86)\MSBuild\14.0\Bin\MsBuild.exe"
+
+    XCOPY "%SRC%\Umbraco.Tests\unit-test-log4net.CI.config" "%SRC%\Umbraco.Tests\unit-test-log4net.config" /Y
+    
+    %MSBUILD% "%SLN%/src/Umbraco.Tests/Umbraco.Tests.csproj" /consoleloggerparameters:Summary;ErrorsOnly;WarningsOnly /p:NugetPackagesDirectory=%PACKAGES%
+    
+    build.bat -integration -release:%release% -comment:build%APPVEYOR_BUILD_NUMBER% -nugetfolder:%PACKAGES%
+    
+test:
+  assemblies: src\Umbraco.Tests\bin\Debug\Umbraco.Tests.dll
+artifacts:
+- path: build\UmbracoCms.*
+  name: UmbracoFiles
+- path: build\msbuild.log
+  name: BuildLog
+deploy:
+- provider: AzureBlob
+  storage_account_name: umbraconightlies
+  storage_access_key:
+    secure: bmEMml2SF7QLHULiePa/a01XOeIa2SxJeXuaZ+1R27b+Vb2nNUQVYiPlUyF2cZAFSHI/zO/LekRsVU1rTescGhJjF7SSjKybymI3p+F/OWpwqiu2WfFee1ofXBFx8QHw
+  container: umbraco-750
+  artifact: UmbracoFiles
+  on:
+    branch: dev-v7
+notifications:
+- provider: Slack
+  auth_token:
+    secure: v2csJi2V5ghR0rPdODK8GJdOGNCA+XaK84iQ9MdPOClqB+VU+40ybdKp6gPirGSH
+  channel: '#build-umbraco-core'
+  on_build_success: false
+  on_build_failure: true
+  on_build_status_changed: false

build.bat

@@ -0,0 +1,14 @@
+@ECHO OFF
+powershell .\build\build.ps1
+
+IF ERRORLEVEL 1 (
+	GOTO :error 
+) ELSE (
+	GOTO :EOF 
+)
+
+:error
+ECHO.
+ECHO Can not run build\build.ps1.
+ECHO If this is due to a SecurityError then please refer to BUILD.md for help!
+ECHO.

build/Modules/Umbraco.Build/Build-UmbracoDocs.ps1

@@ -0,0 +1,112 @@
+#
+
+function Build-UmbracoDocs
+{
+  $uenv = Get-UmbracoBuildEnv
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $out = "$($uenv.SolutionRoot)\build.out"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  
+  $buildTemp = "$PSScriptRoot\temp"
+  $cache = 2
+  
+  Prepare-Build -keep $uenv
+
+  ################ Do the UI docs
+  # get a temp clean node env (will restore)
+  Sandbox-Node $uenv
+  
+  Write-Host "Executing gulp docs"
+  
+  push-location "$($uenv.SolutionRoot)\src\Umbraco.Web.UI.Client"
+  write "node version is:" > $tmp\belle-docs.log
+  &node -v >> $tmp\belle-docs.log 2>&1
+  write "npm version is:" >> $tmp\belle-docs.log 2>&1
+  &npm -v >> $tmp\belle-docs.log 2>&1
+  write "executing npm install" >> $tmp\belle-docs.log 2>&1
+  &npm install >> $tmp\belle-docs.log 2>&1
+  write "executing bower install" >> $tmp\belle-docs.log 2>&1
+  &npm install -g bower >> $tmp\belle-docs.log 2>&1
+  write "installing gulp" >> $tmp\belle-docs.log 2>&1
+  &npm install -g gulp >> $tmp\belle-docs.log 2>&1
+  write "installing gulp-cli" >> $tmp\belle-docs.log 2>&1
+  &npm install -g gulp-cli --quiet >> $tmp\belle-docs.log 2>&1
+  write "building docs using gulp" >> $tmp\belle-docs.log 2>&1
+  &gulp docs >> $tmp\belle-docs.log 2>&1
+  pop-location  
+
+  Write-Host "Completed gulp docs build"
+  
+  # fixme - should we filter the log to find errors?
+  #get-content .\build.tmp\belle-docs.log | %{ if ($_ -match "build") { write $_}}
+  
+  # change baseUrl
+  $baseUrl = "https://our.umbraco.org/apidocs/ui/"
+  $indexPath = "$src/Umbraco.Web.UI.Client/docs/api/index.html"
+  (Get-Content $indexPath).Replace("origin + location.href.substr(origin.length).replace(rUrl, indexFile)", "'$baseUrl'") `
+    | Set-Content $indexPath
+    
+  # restore
+  Restore-Node
+  
+  # zip
+  &$uenv.Zip a -tzip -r "$out\ui-docs.zip" "$src\Umbraco.Web.UI.Client\docs\api\*.*" `
+    > $null
+
+  ################ Do the c# docs
+  
+  Write-Host "Build C# documentation"
+  
+  # Build the solution in debug mode
+  # FIXME no only a simple compilation should be enough!
+  # FIXME we MUST handle msbuild & co error codes!
+  # FIXME deal with weird things in gitconfig?
+  #Build-Umbraco -Configuration Debug
+  Restore-NuGet $uenv
+  Compile-Umbraco $uenv "Debug" # FIXME different log file!
+  Restore-WebConfig "$src\Umbraco.Web.UI"
+  
+  # ensure we have docfx
+  Get-DocFx $uenv $buildTemp
+
+  # clear
+  $docFxOutput = "$($uenv.SolutionRoot)\apidocs\_site"
+  if (test-path($docFxOutput))
+  {
+    Remove-Directory $docFxOutput
+  }
+
+  # run
+  $docFxJson = "$($uenv.SolutionRoot)\apidocs\docfx.json"
+  push-location "$($uenv.SolutionRoot)\build" # silly docfx.json wants this
+  
+  Write-Host "Run DocFx metadata"
+  Write-Host "Logging to $tmp\docfx.metadata.log"
+  &$uenv.DocFx metadata $docFxJson > "$tmp\docfx.metadata.log"
+  Write-Host "Run DocFx build"
+  Write-Host "Logging to $tmp\docfx.build.log"
+  &$uenv.DocFx build $docFxJson > "$tmp\docfx.build.log"
+  
+  pop-location
+
+  # zip
+  &$uenv.Zip a -tzip -r "$out\csharp-docs.zip" "$docFxOutput\*.*" `
+    > $null
+}
+
+function Get-DocFx($uenv, $buildTemp)
+{
+  $docFx = "$buildTemp\docfx"
+  if (-not (test-path $docFx))
+  {
+    $source = "https://github.com/dotnet/docfx/releases/download/v2.19.2/docfx.zip"
+    Write-Host "Download DocFx from $source"
+    
+    Invoke-WebRequest $source -OutFile "$buildTemp\docfx.zip"
+    
+    &$uenv.Zip x "$buildTemp\docfx.zip" -o"$buildTemp\docfx" -aos > $nul
+    Remove-File "$buildTemp\docfx.zip"  
+  }
+  $uenv | add-member -memberType NoteProperty -name DocFx -value "$docFx\docfx.exe"
+}

build/Modules/Umbraco.Build/Get-UmbracoBuildEnv.ps1

@@ -0,0 +1,182 @@
+#
+# Get-UmbracoBuildEnv
+# Gets the Umbraco build environment
+# Downloads tools if necessary
+#
+function Get-UmbracoBuildEnv
+{
+  # store tools in the module's directory
+  # and cache them for two days
+  $path = "$PSScriptRoot\temp"
+  $src = "$PSScriptRoot\..\..\..\src"
+  $cache = 2
+  
+  if (-not (test-path $path))
+  {
+    mkdir $path > $null
+  }
+
+  # ensure we have NuGet
+  $nuget = "$path\nuget.exe"
+  $source = "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe"
+  if ((test-path $nuget) -and ((ls $nuget).CreationTime -lt [DateTime]::Now.AddDays(-$cache)))
+  {
+    Remove-File $nuget
+  }
+  if (-not (test-path $nuget))
+  {
+    Write-Host "Download NuGet..."
+    Invoke-WebRequest $source -OutFile $nuget
+  }
+  
+  # ensure we have 7-Zip
+  $sevenZip = "$path\7za.exe"
+  if ((test-path $sevenZip) -and ((ls $sevenZip).CreationTime -lt [DateTime]::Now.AddDays(-$cache)))
+  {
+    Remove-File $sevenZip
+  }
+  if (-not (test-path $sevenZip))
+  {
+    Write-Host "Download 7-Zip..."
+    &$nuget install 7-Zip.CommandLine -configFile "$src\NuGet.config" -OutputDirectory $path -Verbosity quiet
+    $dir = ls "$path\7-Zip.CommandLine.*" | sort -property Name -descending | select -first 1
+    $file = ls -path "$dir" -name 7za.exe -recurse
+    $file = ls -path "$dir" -name 7za.exe -recurse | select -first 1 #A select is because there is tools\7za.exe & tools\x64\7za.exe
+    mv "$dir\$file" $sevenZip
+    Remove-Directory $dir
+  }
+  
+  # ensure we have vswhere
+  $vswhere = "$path\vswhere.exe"
+  if ((test-path $vswhere) -and ((ls $vswhere).CreationTime -lt [DateTime]::Now.AddDays(-$cache)))
+  {
+    Remove-File $vswhere
+  }
+  if (-not (test-path $vswhere))
+  {
+    Write-Host "Download VsWhere..."
+    &$nuget install vswhere -configFile "$src\NuGet.config" -OutputDirectory $path -Verbosity quiet
+    $dir = ls "$path\vswhere.*" | sort -property Name -descending | select -first 1
+    $file = ls -path "$dir" -name vswhere.exe -recurse
+    mv "$dir\$file" $vswhere
+    Remove-Directory $dir
+  }
+  
+  # ensure we have semver
+  $semver = "$path\Semver.dll"
+  if ((test-path $semver) -and ((ls $semver).CreationTime -lt [DateTime]::Now.AddDays(-$cache)))
+  {
+    Remove-File $semver
+  }
+  if (-not (test-path $semver))
+  {
+    Write-Host "Download Semver..."
+    &$nuget install semver -configFile "$src\NuGet.config" -OutputDirectory $path -Verbosity quiet
+    $dir = ls "$path\semver.*" | sort -property Name -descending | select -first 1
+    $file = "$dir\lib\net452\Semver.dll"
+    if (-not (test-path $file))
+    {
+      Write-Error "Failed to file $file"
+      return
+    }
+    mv "$file" $semver
+    Remove-Directory $dir
+  }
+
+  try
+  {
+    [Reflection.Assembly]::LoadFile($semver) > $null
+  }
+  catch
+  {
+    Write-Error -Exception $_.Exception -Message "Failed to load $semver"
+    break
+  }
+  
+  # ensure we have node
+  $node = "$path\node-v6.9.1-win-x86"
+  $source = "http://nodejs.org/dist/v6.9.1/node-v6.9.1-win-x86.7z"
+  if (-not (test-path $node))
+  {
+    Write-Host "Download Node..."
+    Invoke-WebRequest $source -OutFile "$path\node-v6.9.1-win-x86.7z"
+    &$sevenZip x "$path\node-v6.9.1-win-x86.7z" -o"$path" -aos > $nul
+    Remove-File "$path\node-v6.9.1-win-x86.7z"    
+  }
+  
+  # note: why? node already brings everything we need!
+  ## ensure we have npm
+  #$npm = "$path\npm.*"
+  #$getNpm = $true
+  #if (test-path $npm)
+  #{
+  #  $getNpm = $false
+  #  $tmpNpm = ls "$path\npm.*" | sort -property Name -descending | select -first 1
+  #  if ($tmpNpm.CreationTime -lt [DateTime]::Now.AddDays(-$cache))
+  #  {
+  #    $getNpm = $true
+  #  }
+  #  else
+  #  {
+  #    $npm = $tmpNpm.ToString()
+  #  }
+  #}
+  #if ($getNpm)
+  #{
+  #  Write-Host "Download Npm..."
+  #  &$nuget install npm -OutputDirectory $path -Verbosity quiet
+  #  $npm = ls "$path\npm.*" | sort -property Name -descending | select -first 1
+  #  $npm.CreationTime = [DateTime]::Now
+  #  $npm = $npm.ToString()
+  #}
+  
+  # find visual studio
+  # will not work on VSO but VSO does not need it
+  $vsPath = ""
+  $vsVer = ""
+  $msBuild = $null
+  &$vswhere | foreach {
+    if ($_.StartsWith("installationPath:")) { $vsPath = $_.SubString("installationPath:".Length).Trim() }
+    if ($_.StartsWith("installationVersion:")) { $vsVer = $_.SubString("installationVersion:".Length).Trim() }
+  }
+  if ($vsPath -ne "")
+  {
+    $vsVerParts = $vsVer.Split('.')
+    $vsMajor = [int]::Parse($vsVerParts[0])
+    $vsMinor = [int]::Parse($vsVerParts[1])
+    if ($vsMajor -eq 15) {
+      $msBuild = "$vsPath\MSBuild\$vsMajor.0\Bin"
+    }
+    elseif ($vsMajor -eq 14) {
+      $msBuild = "c:\Program Files (x86)\MSBuild\$vsMajor\Bin"
+    }
+    else 
+    {
+      $msBuild = $null
+    }
+  }
+ 
+  $vs = $null
+  if ($msBuild)
+  {
+    $vs = new-object -typeName PsObject
+    $vs | add-member -memberType NoteProperty -name Path -value $vsPath
+    $vs | add-member -memberType NoteProperty -name Major -value $vsMajor
+    $vs | add-member -memberType NoteProperty -name Minor -value $vsMinor
+    $vs | add-member -memberType NoteProperty -name MsBuild -value "$msBuild\MsBuild.exe"
+  }
+  
+  $solutionRoot = Get-FullPath "$PSScriptRoot\..\..\.."
+  
+  $uenv = new-object -typeName PsObject
+  $uenv | add-member -memberType NoteProperty -name SolutionRoot -value $solutionRoot
+  $uenv | add-member -memberType NoteProperty -name VisualStudio -value $vs
+  $uenv | add-member -memberType NoteProperty -name NuGet -value $nuget
+  $uenv | add-member -memberType NoteProperty -name Zip -value $sevenZip
+  $uenv | add-member -memberType NoteProperty -name VsWhere -value $vswhere
+  $uenv | add-member -memberType NoteProperty -name Semver -value $semver
+  $uenv | add-member -memberType NoteProperty -name NodePath -value $node
+  #$uenv | add-member -memberType NoteProperty -name NpmPath -value $npm
+  
+  return $uenv
+}

build/Modules/Umbraco.Build/Get-UmbracoVersion.ps1

@@ -0,0 +1,26 @@
+#
+# Get-UmbracoVersion
+# Gets the Umbraco version
+#
+function Get-UmbracoVersion
+{  
+  $uenv = Get-UmbracoBuildEnv
+  
+  # parse SolutionInfo and retrieve the version string
+  $filepath = "$($uenv.SolutionRoot)\src\SolutionInfo.cs"
+  $text = [System.IO.File]::ReadAllText($filepath)
+  $match = [System.Text.RegularExpressions.Regex]::Matches($text, "AssemblyInformationalVersion\(`"(.+)?`"\)")
+  $version = $match.Groups[1]
+
+  # semver-parse the version string
+  $semver = [SemVer.SemVersion]::Parse($version)
+  $release = "" + $semver.Major + "." + $semver.Minor + "." + $semver.Patch
+
+  $versions = new-object -typeName PsObject
+  $versions | add-member -memberType NoteProperty -name Semver -value $semver
+  $versions | add-member -memberType NoteProperty -name Release -value $release
+  $versions | add-member -memberType NoteProperty -name Comment -value $semver.PreRelease
+  $versions | add-member -memberType NoteProperty -name Build -value $semver.Build
+  
+  return $versions
+}

build/Modules/Umbraco.Build/Get-VisualStudio.ps1

@@ -0,0 +1,30 @@
+# finds msbuild
+function Get-VisualStudio($vswhere)
+{
+  $vsPath = ""
+  $vsVer = ""
+  &$vswhere | foreach {
+    if ($_.StartsWith("installationPath:")) { $vsPath = $_.SubString("installationPath:".Length).Trim() }
+    if ($_.StartsWith("installationVersion:")) { $vsVer = $_.SubString("installationVersion:".Length).Trim() }
+  }
+  if ($vsPath -eq "") { return $null }
+  
+  $vsVerParts = $vsVer.Split('.')
+  $vsMajor = [int]::Parse($vsVerParts[0])
+  $vsMinor = [int]::Parse($vsVerParts[1])
+  if ($vsMajor -eq 15) {
+    $msBuild = "$vsPath\MSBuild\$vsMajor.$vsMinor\Bin"
+  }
+  elseif ($vsMajor -eq 14) {
+    $msBuild = "c:\Program Files (x86)\MSBuild\$vsMajor\Bin"
+  }
+  else { return $null }
+  $msBuild = "$msBuild\MsBuild.exe"
+  
+  $vs = new-object -typeName PsObject
+  $vs | add-member -memberType NoteProperty -name Path -value $vsPath
+  $vs | add-member -memberType NoteProperty -name Major -value $vsMajor
+  $vs | add-member -memberType NoteProperty -name Minor -value $vsMinor
+  $vs | add-member -memberType NoteProperty -name MsBuild -value $msBuild
+  return $vs
+}

build/Modules/Umbraco.Build/Set-UmbracoContinuousVersion.ps1

@@ -0,0 +1,30 @@
+#
+# Set-UmbracoContinuousVersion
+# Sets the Umbraco version for continuous integration
+#
+#   -Version <version>
+#   where <version> is a Semver valid version
+#   eg 1.2.3, 1.2.3-alpha, 1.2.3-alpha+456
+#
+#   -BuildNumber <buildNumber>
+#   where <buildNumber> is a string coming from the build server
+#   eg 34, 126, 1
+#
+function Set-UmbracoContinuousVersion
+{
+  param (
+    [Parameter(Mandatory=$true)]
+    [string]
+    $version,
+    [Parameter(Mandatory=$true)]
+    [string]
+    $buildNumber
+  )
+  
+  Write-Host "Version is currently set to $version"
+
+  $umbracoVersion = "$($version.Trim())-alpha$($buildNumber)"
+  Write-Host "Setting Umbraco Version to $umbracoVersion"
+
+  Set-UmbracoVersion $umbracoVersion
+}

build/Modules/Umbraco.Build/Set-UmbracoVersion.ps1

@@ -0,0 +1,117 @@
+#
+# Set-UmbracoVersion
+# Sets the Umbraco version
+#
+#   -Version <version>
+#   where <version> is a Semver valid version
+#   eg 1.2.3, 1.2.3-alpha, 1.2.3-alpha+456
+#
+function Set-UmbracoVersion
+{
+  param (
+    [Parameter(Mandatory=$true)]
+    [string]
+    $version
+  )
+  
+  $uenv = Get-UmbracoBuildEnv
+  
+  try
+  {
+    [Reflection.Assembly]::LoadFile($uenv.Semver) > $null
+  }
+  catch
+  {
+    Write-Error "Failed to load $uenv.Semver"
+    break
+  }
+  
+  # validate input
+  $ok = [Regex]::Match($version, "^[0-9]+\.[0-9]+\.[0-9]+(\-[a-z0-9]+)?(\+[0-9]+)?$")
+  if (-not $ok.Success)
+  {
+    Write-Error "Invalid version $version"
+    break
+  }
+
+  # parse input
+  try
+  {
+    $semver = [SemVer.SemVersion]::Parse($version)
+  }
+  catch
+  {
+    Write-Error "Invalid version $version"
+    break
+  }
+  
+  #
+  $release = "" + $semver.Major + "." + $semver.Minor + "." + $semver.Patch
+  
+  # edit files and set the proper versions and dates
+  Write-Host "Update UmbracoVersion.cs"
+  Replace-FileText "$($uenv.SolutionRoot)\src\Umbraco.Core\Configuration\UmbracoVersion.cs" `
+    "(\d+)\.(\d+)\.(\d+)(.(\d+))?" `
+    "$release" 
+  Replace-FileText "$($uenv.SolutionRoot)\src\Umbraco.Core\Configuration\UmbracoVersion.cs" `
+    "CurrentComment { get { return `"(.+)`"" `
+    "CurrentComment { get { return `"$($semver.PreRelease)`""
+  Write-Host "Update SolutionInfo.cs"
+  Replace-FileText "$($uenv.SolutionRoot)\src\SolutionInfo.cs" `
+    "AssemblyFileVersion\(`"(.+)?`"\)" `
+    "AssemblyFileVersion(`"$release`")"
+  Replace-FileText "$($uenv.SolutionRoot)\src\SolutionInfo.cs" `
+    "AssemblyInformationalVersion\(`"(.+)?`"\)" `
+    "AssemblyInformationalVersion(`"$semver`")"
+  $year = [System.DateTime]::Now.ToString("yyyy")
+  Replace-FileText "$($uenv.SolutionRoot)\src\SolutionInfo.cs" `
+    "AssemblyCopyright\(`"Copyright © Umbraco (\d{4})`"\)" `
+    "AssemblyCopyright(`"Copyright © Umbraco $year`")"
+   
+  # edit csproj and set IIS Express port number
+  # this is a raw copy of ReplaceIISExpressPortNumber.exe
+  # it probably can be achieved in a much nicer way - l8tr
+  $source = @"
+  using System;
+  using System.IO;
+  using System.Xml;
+  using System.Globalization;
+
+  namespace Umbraco
+  {
+    public static class PortUpdater
+    {
+      public static void Update(string path, string release)
+      {
+        XmlDocument xmlDocument = new XmlDocument();
+        string fullPath = Path.GetFullPath(path);
+        xmlDocument.Load(fullPath);
+        int result = 1;
+        int.TryParse(release.Replace(`".`", `"`"), out result);
+        while (result < 1024)
+          result *= 10;
+        XmlNode xmlNode1 = xmlDocument.GetElementsByTagName(`"IISUrl`").Item(0);
+        if (xmlNode1 != null)
+          xmlNode1.InnerText = `"http://localhost:`" + (object) result;
+        XmlNode xmlNode2 = xmlDocument.GetElementsByTagName(`"DevelopmentServerPort`").Item(0);
+        if (xmlNode2 != null)
+          xmlNode2.InnerText = result.ToString((IFormatProvider) CultureInfo.InvariantCulture);
+        xmlDocument.Save(fullPath);
+      }
+    }
+  }
+"@
+
+  $assem = (
+    "System.Xml",
+    "System.IO",
+    "System.Globalization"
+  )
+
+  Write-Host "Update Umbraco.Web.UI.csproj"
+  add-type -referencedAssemblies $assem -typeDefinition $source -language CSharp
+  $csproj = "$($uenv.SolutionRoot)\src\Umbraco.Web.UI\Umbraco.Web.UI.csproj"
+  [Umbraco.PortUpdater]::Update($csproj, $release)
+
+  return $semver
+}

build/Modules/Umbraco.Build/Umbraco.Build.psm1

@@ -0,0 +1,615 @@
+
+# Umbraco.Build.psm1
+#
+# $env:PSModulePath = "$pwd\build\Modules\;$env:PSModulePath"
+# Import-Module Umbraco.Build -Force -DisableNameChecking
+#
+# PowerShell Modules:
+# https://msdn.microsoft.com/en-us/library/dd878324%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396
+#
+# PowerShell Module Manifest:
+# https://msdn.microsoft.com/en-us/library/dd878337%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396
+#
+# See also
+# http://www.powershellmagazine.com/2014/08/15/pstip-taking-control-of-verbose-and-debug-output-part-5/
+
+
+. "$PSScriptRoot\Utilities.ps1"
+. "$PSScriptRoot\Get-VisualStudio.ps1"
+
+. "$PSScriptRoot\Get-UmbracoBuildEnv.ps1"
+. "$PSScriptRoot\Set-UmbracoVersion.ps1"
+. "$PSScriptRoot\Set-UmbracoContinuousVersion.ps1"
+. "$PSScriptRoot\Get-UmbracoVersion.ps1"
+. "$PSScriptRoot\Verify-NuGet.ps1"
+
+. "$PSScriptRoot\Build-UmbracoDocs.ps1"
+
+#
+# Prepares the build
+#
+function Prepare-Build
+{
+  param (
+    $uenv, # an Umbraco build environment (see Get-UmbracoBuildEnv)
+    
+    [Alias("k")]
+    [switch]
+    $keep = $false
+  )
+
+  Write-Host ">> Prepare Build"
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$($uenv.SolutionRoot)\build.out"
+
+  # clear
+  Write-Host "Clear folders and files"
+
+  Remove-Directory "$src\Umbraco.Web.UI.Client\bower_components"
+
+  if (-not $keep)
+  {
+	Remove-Directory "$tmp"
+	Remove-Directory "$out"
+  }
+
+  if (-not (Test-Path "$tmp")) 
+  {
+    mkdir "$tmp" > $null
+  }
+  if (-not (Test-Path "$out")) 
+  {
+    mkdir "$out" > $null
+  }
+    
+  # ensure proper web.config
+  $webUi = "$src\Umbraco.Web.UI"
+  Store-WebConfig $webUi
+  Write-Host "Create clean web.config"
+  Copy-File "$webUi\web.Template.config" "$webUi\web.config"
+}
+
+function Clear-EnvVar($var)
+{
+  $value = [Environment]::GetEnvironmentVariable($var)
+  if (test-path "env:$var") { rm "env:$var" }
+  return $value
+}
+
+function Set-EnvVar($var, $value)
+{
+  if ($value)
+  {
+    [Environment]::SetEnvironmentVariable($var, $value)
+  }
+  else
+  {
+    if (test-path "env:$var") { rm "env:$var" }
+  }
+}
+
+function Sandbox-Node
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+  
+  $global:node_path = $env:path
+  $nodePath = $uenv.NodePath
+  $gitExe = (get-command git).Source  
+  $gitPath = [System.IO.Path]::GetDirectoryName($gitExe)
+  $env:path = "$nodePath;$gitPath"
+  
+  $global:node_nodepath = Clear-EnvVar "NODEPATH"
+  $global:node_npmcache = Clear-EnvVar "NPM_CONFIG_CACHE"
+  $global:node_npmprefix = Clear-EnvVar "NPM_CONFIG_PREFIX"
+}
+
+function Restore-Node
+{
+  $env:path = $node_path
+  
+  Set-EnvVar "NODEPATH" $node_nodepath
+  Set-EnvVar "NPM_CONFIG_CACHE" $node_npmcache
+  Set-EnvVar "NPM_CONFIG_PREFIX" $node_npmprefix
+}
+
+#
+# Builds the Belle UI project
+#
+function Compile-Belle
+{
+  param (
+    $uenv, # an Umbraco build environment (see Get-UmbracoBuildEnv)
+    $version # an Umbraco version object (see Get-UmbracoVersion)
+  )
+
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $src = "$($uenv.SolutionRoot)\src"
+  
+  Write-Host ">> Compile Belle"
+  Write-Host "Logging to $tmp\belle.log"
+  
+  # get a temp clean node env (will restore)
+  Sandbox-Node $uenv
+  
+  push-location "$($uenv.SolutionRoot)\src\Umbraco.Web.UI.Client"
+  write "node version is:" > $tmp\belle.log
+  &node -v >> $tmp\belle.log 2>&1
+  write "npm version is:" >> $tmp\belle.log 2>&1
+  &npm -v >> $tmp\belle.log 2>&1
+  write "cleaning npm cache" >> $tmp\belle.log 2>&1
+  &npm cache clean >> $tmp\belle.log 2>&1
+  write "installing bower" >> $tmp\belle.log 2>&1
+  &npm install -g bower >> $tmp\belle.log 2>&1
+  write "installing gulp" >> $tmp\belle.log 2>&1
+  &npm install -g gulp >> $tmp\belle.log 2>&1
+  write "installing gulp-cli" >> $tmp\belle.log 2>&1
+  &npm install -g gulp-cli --quiet >> $tmp\belle.log 2>&1
+  write "executing npm install" >> $tmp\belle.log 2>&1
+  &npm install >> $tmp\belle.log 2>&1
+  write "executing gulp build for version $version" >> $tmp\belle.log 2>&1
+  &gulp build --buildversion=$version.Release >> $tmp\belle.log 2>&1
+  pop-location
+  
+  # fixme - should we filter the log to find errors?
+  #get-content .\build.tmp\belle.log | %{ if ($_ -match "build") { write $_}}
+
+  # restore
+  Restore-Node
+  
+  # setting node_modules folder to hidden
+  # used to prevent VS13 from crashing on it while loading the websites project
+  # also makes sure aspnet compiler does not try to handle rogue files and chokes
+  # in VSO with Microsoft.VisualC.CppCodeProvider -related errors
+  # use get-item -force 'cos it might be hidden already
+  write "Set hidden attribute on node_modules"
+  $dir = get-item -force "$src\Umbraco.Web.UI.Client\node_modules"
+  $dir.Attributes = $dir.Attributes -bor ([System.IO.FileAttributes]::Hidden)
+}
+
+#
+# Compiles Umbraco
+#
+function Compile-Umbraco
+{
+  param (
+    $uenv, # an Umbraco build environment (see Get-UmbracoBuildEnv)
+    [string] $buildConfiguration = "Release"
+  )
+
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$($uenv.SolutionRoot)\build.out"
+  
+  if ($uenv.VisualStudio -eq $null)
+  {
+    Write-Error "Build environment does not provide VisualStudio."
+    break
+  }
+  
+  $toolsVersion = "4.0"
+  if ($uenv.VisualStudio.Major -eq 15)
+  {
+    $toolsVersion = "15.0"
+  }
+    
+  Write-Host ">> Compile Umbraco"
+  Write-Host "Logging to $tmp\msbuild.umbraco.log"
+
+  # beware of the weird double \\ at the end of paths
+  # see http://edgylogic.com/blog/powershell-and-external-commands-done-right/
+  &$uenv.VisualStudio.MsBuild "$src\Umbraco.Web.UI\Umbraco.Web.UI.csproj" `
+    /p:WarningLevel=0 `
+    /p:Configuration=$buildConfiguration `
+    /p:Platform=AnyCPU `
+    /p:UseWPP_CopyWebApplication=True `
+    /p:PipelineDependsOnBuild=False `
+    /p:OutDir=$tmp\bin\\ `
+    /p:WebProjectOutputDir=$tmp\WebApp\\ `
+    /p:Verbosity=minimal `
+    /t:Clean`;Rebuild `
+    /tv:$toolsVersion `
+    /p:UmbracoBuild=True `
+    > $tmp\msbuild.umbraco.log
+    
+  # /p:UmbracoBuild tells the csproj that we are building from PS
+}
+
+#
+# Prepare Tests
+#
+function Prepare-Tests
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  
+  Write-Host ">> Prepare Tests"
+
+  # fixme - idea is to avoid rebuilding everything for tests
+  # but because of our weird assembly versioning (with .* stuff)
+  # everything gets rebuilt all the time...
+  #Copy-Files "$tmp\bin" "." "$tmp\tests"
+  
+  # data
+  Write-Host "Copy data files"
+  if (-Not (Test-Path -Path "$tmp\tests\Packaging" ) )
+  {
+    Write-Host "Create packaging directory"
+    mkdir "$tmp\tests\Packaging" > $null
+  }
+  Copy-Files "$src\Umbraco.Tests\Packaging\Packages" "*" "$tmp\tests\Packaging\Packages"
+  
+  # required for package install tests  
+  if (-Not (Test-Path -Path "$tmp\tests\bin" ) )
+  {
+    Write-Host "Create bin directory"
+    mkdir "$tmp\tests\bin" > $null
+  }
+}
+
+#
+# Compiles Tests
+#
+function Compile-Tests
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$tmp\tests"
+
+  $buildConfiguration = "Release"
+  
+  if ($uenv.VisualStudio -eq $null)
+  {
+    Write-Error "Build environment does not provide VisualStudio."
+    break
+  }
+  
+  $toolsVersion = "4.0"
+  if ($uenv.VisualStudio.Major -eq 15)
+  {
+    $toolsVersion = "15.0"
+  }
+    
+  Write-Host ">> Compile Tests"
+  Write-Host "Logging to $tmp\msbuild.tests.log"
+
+  # beware of the weird double \\ at the end of paths
+  # see http://edgylogic.com/blog/powershell-and-external-commands-done-right/
+  &$uenv.VisualStudio.MsBuild "$src\Umbraco.Tests\Umbraco.Tests.csproj" `
+    /p:WarningLevel=0 `
+    /p:Configuration=$buildConfiguration `
+    /p:Platform=AnyCPU `
+    /p:UseWPP_CopyWebApplication=True `
+    /p:PipelineDependsOnBuild=False `
+    /p:OutDir=$out\\ `
+    /p:Verbosity=minimal `
+    /t:Build `
+    /tv:$toolsVersion `
+    /p:UmbracoBuild=True `
+    /p:NugetPackages=$src\packages `
+    > $tmp\msbuild.tests.log
+    
+  # /p:UmbracoBuild tells the csproj that we are building from PS
+}
+
+#
+# Cleans things up and prepare files after compilation
+#
+function Prepare-Packages
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+
+  Write-Host ">> Prepare Packages" 
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$($uenv.SolutionRoot)\build.out"
+
+  $buildConfiguration = "Release"
+
+  # restore web.config
+  Restore-WebConfig "$src\Umbraco.Web.UI"
+
+  # cleanup build
+  Write-Host "Clean build"
+  Remove-File "$tmp\bin\*.dll.config"
+  Remove-File "$tmp\WebApp\bin\*.dll.config"
+
+  # cleanup presentation
+  Write-Host "Cleanup presentation"
+  Remove-Directory "$tmp\WebApp\umbraco.presentation"
+
+  # create directories
+  Write-Host "Create directories"
+  mkdir "$tmp\Configs" > $null
+  mkdir "$tmp\Configs\Lang" > $null
+  mkdir "$tmp\WebApp\App_Data" > $null
+  #mkdir "$tmp\WebApp\Media" > $null
+  #mkdir "$tmp\WebApp\Views" > $null
+
+  # copy various files
+  Write-Host "Copy xml documentation"
+  cp -force "$tmp\bin\*.xml" "$tmp\WebApp\bin"
+
+  Write-Host "Copy transformed configs and langs"
+  # note: exclude imageprocessor/*.config as imageprocessor pkg installs them
+  Copy-Files "$tmp\WebApp\config" "*.config" "$tmp\Configs" `
+    { -not $_.RelativeName.StartsWith("imageprocessor") }
+  Copy-Files "$tmp\WebApp\config" "*.js" "$tmp\Configs"
+  Copy-Files "$tmp\WebApp\config\lang" "*.xml" "$tmp\Configs\Lang"
+  Copy-File "$tmp\WebApp\web.config" "$tmp\Configs\web.config.transform"
+
+  Write-Host "Copy transformed web.config"
+  Copy-File "$src\Umbraco.Web.UI\web.$buildConfiguration.Config.transformed" "$tmp\WebApp\web.config"
+
+  # offset the modified timestamps on all umbraco dlls, as WebResources
+  # break if date is in the future, which, due to timezone offsets can happen.
+  Write-Host "Offset dlls timestamps"
+  ls -r "$tmp\*.dll" | foreach {
+    $_.CreationTime = $_.CreationTime.AddHours(-11)
+    $_.LastWriteTime = $_.LastWriteTime.AddHours(-11)
+  }
+
+  # copy libs
+  Write-Host "Copy SqlCE libraries"
+  Copy-Files "$src\packages\SqlServerCE.4.0.0.1" "*.*" "$tmp\bin" `
+    { -not $_.Extension.StartsWith(".nu") -and -not $_.RelativeName.StartsWith("lib\") }
+  Copy-Files "$src\packages\SqlServerCE.4.0.0.1" "*.*" "$tmp\WebApp\bin" `
+    { -not $_.Extension.StartsWith(".nu") -and -not $_.RelativeName.StartsWith("lib\") }
+          
+  # copy Belle
+  Write-Host "Copy Belle"
+  Copy-Files "$src\Umbraco.Web.UI\umbraco\assets" "*" "$tmp\WebApp\umbraco\assets"
+  Copy-Files "$src\Umbraco.Web.UI\umbraco\js" "*" "$tmp\WebApp\umbraco\js"
+  Copy-Files "$src\Umbraco.Web.UI\umbraco\lib" "*" "$tmp\WebApp\umbraco\lib"
+  Copy-Files "$src\Umbraco.Web.UI\umbraco\views" "*" "$tmp\WebApp\umbraco\views"
+  Copy-Files "$src\Umbraco.Web.UI\umbraco\preview" "*" "$tmp\WebApp\umbraco\preview"
+}
+
+#
+# Creates the Zip packages
+#
+function Package-Zip
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+
+  Write-Host ">> Create Zip packages" 
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$($uenv.SolutionRoot)\build.out"
+
+  Write-Host "Zip all binaries"  
+  &$uenv.Zip a -r "$out\UmbracoCms.AllBinaries.$($version.Semver).zip" `
+    "$tmp\bin\*" `
+    "-x!dotless.Core.*" `
+    > $null
+   
+  Write-Host "Zip cms"  
+  &$uenv.Zip a -r "$out\UmbracoCms.$($version.Semver).zip" `
+    "$tmp\WebApp\*" `
+    "-x!dotless.Core.*" "-x!Content_Types.xml" "-x!*.pdb"`
+    > $null
+}
+
+#
+# Prepares NuGet
+#
+function Prepare-NuGet
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+
+  Write-Host ">> Prepare NuGet" 
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$($uenv.SolutionRoot)\build.out"
+
+  # add Web.config transform files to the NuGet package
+  Write-Host "Add web.config transforms to NuGet package"
+  mv "$tmp\WebApp\Views\Web.config" "$tmp\WebApp\Views\Web.config.transform"
+  
+  # fixme - that one does not exist in .bat build either?
+  #mv "$tmp\WebApp\Xslt\Web.config" "$tmp\WebApp\Xslt\Web.config.transform"
+}
+
+#
+# Restores NuGet
+#
+function Restore-NuGet
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+
+  Write-Host ">> Restore NuGet"
+  Write-Host "Logging to $tmp\nuget.restore.log" 
+  
+  &$uenv.NuGet restore "$src\Umbraco.sln" -configfile "$src\NuGet.config" > "$tmp\nuget.restore.log"
+}
+
+#
+# Copies the Azure Gallery script to output
+#
+function Prepare-AzureGallery
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$($uenv.SolutionRoot)\build.out"
+  $psScript = "$($uenv.SolutionRoot)\build\azuregalleryrelease.ps1"
+  
+  Write-Host ">> Copy azuregalleryrelease.ps1 to output folder"
+  Copy-Item $psScript $out
+}
+
+#
+# Creates the NuGet packages
+#
+function Package-NuGet
+{
+  param (
+    $uenv, # an Umbraco build environment (see Get-UmbracoBuildEnv)
+    $version # an Umbraco version object (see Get-UmbracoVersion)
+  )
+  
+  $src = "$($uenv.SolutionRoot)\src"
+  $tmp = "$($uenv.SolutionRoot)\build.tmp"
+  $out = "$($uenv.SolutionRoot)\build.out"
+  $nuspecs = "$($uenv.SolutionRoot)\build\NuSpecs"
+  
+  Write-Host ">> Create NuGet packages"
+
+  # see https://docs.microsoft.com/en-us/nuget/schema/nuspec
+  # note - warnings about SqlCE native libs being outside of 'lib' folder,
+  # nothing much we can do about it as it's intentional yet there does not
+  # seem to be a way to disable the warning
+  
+  &$uenv.NuGet Pack "$nuspecs\UmbracoCms.Core.nuspec" `
+    -Properties BuildTmp="$tmp" `
+    -Version $version.Semver.ToString() `
+    -Symbols -Verbosity quiet -outputDirectory $out
+
+  &$uenv.NuGet Pack "$nuspecs\UmbracoCms.nuspec" `
+    -Properties BuildTmp="$tmp" `
+    -Version $version.Semver.ToString() `
+    -Verbosity quiet -outputDirectory $out
+}
+
+#
+# Builds Umbraco
+#
+function Build-Umbraco
+{
+  [CmdletBinding()]
+  param (
+    [string]
+    $target = "all",
+    [string]
+    $buildConfiguration = "Release"
+  )
+  
+  $target = $target.ToLowerInvariant()
+  Write-Host ">> Build-Umbraco <$target> <$buildConfiguration>"
+
+  Write-Host "Get Build Environment"
+  $uenv = Get-UmbracoBuildEnv
+  
+  Write-Host "Get Version"
+  $version = Get-UmbracoVersion
+  Write-Host "Version $($version.Semver)"
+
+  if ($target -eq "pre-build")
+  {
+    Prepare-Build $uenv
+    #Compile-Belle $uenv $version
+
+    # set environment variables
+    $env:UMBRACO_VERSION=$version.Semver.ToString()
+    $env:UMBRACO_RELEASE=$version.Release
+    $env:UMBRACO_COMMENT=$version.Comment
+    $env:UMBRACO_BUILD=$version.Build
+
+    # set environment variable for VSO
+    # https://github.com/Microsoft/vsts-tasks/issues/375
+    # https://github.com/Microsoft/vsts-tasks/blob/master/docs/authoring/commands.md
+    Write-Host ("##vso[task.setvariable variable=UMBRACO_VERSION;]$($version.Semver.ToString())")
+    Write-Host ("##vso[task.setvariable variable=UMBRACO_RELEASE;]$($version.Release)")
+    Write-Host ("##vso[task.setvariable variable=UMBRACO_COMMENT;]$($version.Comment)")
+    Write-Host ("##vso[task.setvariable variable=UMBRACO_BUILD;]$($version.Build)")
+    
+    Write-Host ("##vso[task.setvariable variable=UMBRACO_TMP;]$($uenv.SolutionRoot)\build.tmp")
+  }
+  elseif ($target -eq "pre-tests")
+  {
+    Prepare-Tests $uenv
+  }
+  elseif ($target -eq "compile-tests")
+  {
+    Compile-Tests $uenv
+  }
+  elseif ($target -eq "compile-umbraco")
+  {
+    Compile-Umbraco $uenv $buildConfiguration
+  }
+  elseif ($target -eq "pre-packages")
+  {
+    Prepare-Packages $uenv
+  }
+  elseif ($target -eq "pre-nuget")
+  {
+    Prepare-NuGet $uenv
+  }
+  elseif ($target -eq "restore-nuget")
+  {
+    Restore-NuGet $uenv
+  }
+  elseif ($target -eq "pkg-zip")
+  {
+    Package-Zip $uenv
+  }
+  elseif ($target -eq "compile-belle")
+  {
+    Compile-Belle $uenv $version
+  }
+  elseif ($target -eq "prepare-azuregallery")
+  {
+    Prepare-AzureGallery $uenv
+  }
+  elseif ($target -eq "all")
+  {
+    Prepare-Build $uenv
+    Restore-NuGet $uenv
+    Compile-Belle $uenv $version
+    Compile-Umbraco $uenv $buildConfiguration
+    Prepare-Tests $uenv
+    Compile-Tests $uenv
+    # not running tests...
+    Prepare-Packages $uenv
+    Package-Zip $uenv
+    Verify-NuGet $uenv
+    Prepare-NuGet $uenv
+    Package-NuGet $uenv $version
+	Prepare-AzureGallery $uenv
+  }
+  else
+  {
+    Write-Error "Unsupported target `"$target`"."
+  }
+}
+
+#
+# export functions
+#
+Export-ModuleMember -function Get-UmbracoBuildEnv
+Export-ModuleMember -function Set-UmbracoVersion
+Export-ModuleMember -function Set-UmbracoContinuousVersion
+Export-ModuleMember -function Get-UmbracoVersion
+Export-ModuleMember -function Build-Umbraco
+Export-ModuleMember -function Build-UmbracoDocs
+Export-ModuleMember -function Verify-NuGet
+
+#eof

build/Modules/Umbraco.Build/Utilities.ps1

@@ -0,0 +1,95 @@
+# returns the full path if $file is relative to $pwd
+function Get-FullPath($file)
+{
+  $path = [System.IO.Path]::Combine($pwd, $file)
+  $path = [System.IO.Path]::GetFullPath($path)
+  return $path
+}
+
+# removes a directory, doesn't complain if it does not exist
+function Remove-Directory($dir)
+{
+  remove-item $dir -force -recurse -errorAction SilentlyContinue > $null
+}
+
+# removes a file, doesn't complain if it does not exist
+function Remove-File($file)
+{
+  remove-item $file -force -errorAction SilentlyContinue > $null
+}
+
+# copies a file, creates target dir if needed
+function Copy-File($source, $target)
+{
+  $ignore = new-item -itemType file -path $target -force
+  cp -force $source $target
+}
+
+# copies files to a directory
+function Copy-Files($source, $select, $target, $filter)
+{
+  $files = ls -r "$source\$select"
+  $files | foreach {
+    $relative = $_.FullName.SubString($source.Length+1)
+    $_ | add-member -memberType NoteProperty -name RelativeName -value $relative
+  }
+  if ($filter -ne $null) {
+    $files = $files | where $filter 
+  }
+  $files |
+    foreach {
+      if ($_.PsIsContainer) {
+        $ignore = new-item -itemType directory -path "$target\$($_.RelativeName)" -force
+      }
+      else {
+        Copy-File $_.FullName "$target\$($_.RelativeName)"
+      }
+    }
+}
+
+# regex-replaces content in a file
+function Replace-FileText($filename, $source, $replacement)
+{
+  $filepath = Get-FullPath $filename
+  $text = [System.IO.File]::ReadAllText($filepath)
+  $text = [System.Text.RegularExpressions.Regex]::Replace($text, $source, $replacement)
+  $utf8bom = New-Object System.Text.UTF8Encoding $true
+  [System.IO.File]::WriteAllText($filepath, $text, $utf8bom)
+}
+
+# store web.config
+function Store-WebConfig($webUi)
+{
+  if (test-path "$webUi\web.config")
+  {
+    if (test-path "$webUi\web.config.temp-build")
+    {
+      Write-Host "Found existing web.config.temp-build"
+      $i = 0
+      while (test-path "$webUi\web.config.temp-build.$i")
+      {
+        $i = $i + 1
+      }
+      Write-Host "Save existing web.config as web.config.temp-build.$i"
+      Write-Host "(WARN: the original web.config.temp-build will be restored during post-build)"
+      mv "$webUi\web.config" "$webUi\web.config.temp-build.$i"
+    }
+    else
+    {
+      Write-Host "Save existing web.config as web.config.temp-build"
+      Write-Host "(will be restored during post-build)"
+      mv "$webUi\web.config" "$webUi\web.config.temp-build"
+    }
+  }
+}
+
+# restore web.config
+function Restore-WebConfig($webUi)
+{
+  if (test-path "$webUi\web.config.temp-build")
+  {
+    Write-Host "Restoring existing web.config"
+    Remove-File "$webUi\web.config"
+    mv "$webUi\web.config.temp-build" "$webUi\web.config"
+  }
+}

build/Modules/Umbraco.Build/Verify-NuGet.ps1

@@ -0,0 +1,444 @@
+#
+# Verify-NuGet
+#
+
+function Format-Dependency
+{
+  param ( $d )
+  
+  $m = $d.Id + " "
+  if ($d.MinInclude) { $m = $m + "[" }
+  else { $m = $m + "(" }
+  $m = $m + $d.MinVersion
+  if ($d.MaxVersion -ne $d.MinVersion) { $m = $m + "," + $d.MaxVersion }
+  if ($d.MaxInclude) { $m = $m + "]" }
+  else { $m = $m + ")" }
+
+  return $m
+}
+
+function Write-NuSpec
+{
+  param ( $name, $deps )
+
+  Write-Host ""
+  Write-Host "$name NuSpec dependencies:"
+  
+  foreach ($d in $deps)
+  {
+    $m = Format-Dependency $d
+    Write-Host " $m"
+  }
+}
+
+function Write-Package
+{
+  param ( $name, $pkgs )
+  
+  Write-Host ""
+  Write-Host "$name packages:"
+  
+  foreach ($p in $pkgs)
+  {
+    Write-Host " $($p.Id) $($p.Version)"
+  }
+}
+
+function Verify-NuGet
+{
+  param (
+    $uenv # an Umbraco build environment (see Get-UmbracoBuildEnv)
+  )
+  
+  if ($uenv -eq $null)
+  {
+    $uenv = Get-UmbracoBuildEnv
+  }
+
+  $source = @"
+  
+    using System;
+    using System.Collections.Generic;
+    using System.Linq;
+    using System.IO;
+    using System.Xml;
+    using System.Xml.Serialization;
+    using Semver;
+  
+    namespace Umbraco.Build
+    {
+      public class NuGet
+      {       
+        public static Dependency[] GetNuSpecDependencies(string filename)
+        {
+          NuSpec nuspec;
+          var serializer = new XmlSerializer(typeof(NuSpec));
+          using (var reader = new StreamReader(filename))
+          {
+            nuspec = (NuSpec) serializer.Deserialize(reader);
+          }
+          var nudeps = nuspec.Metadata.Dependencies;
+          var deps = new List<Dependency>();
+          foreach (var nudep in nudeps)
+          {
+            var dep = new Dependency();
+            dep.Id = nudep.Id;
+            
+            var parts = nudep.Version.Split(',');
+            if (parts.Length == 1)
+            {
+              dep.MinInclude = parts[0].StartsWith("[");
+              dep.MaxInclude = parts[0].EndsWith("]");
+              
+              SemVersion version;
+              if (!SemVersion.TryParse(parts[0].Substring(1, parts[0].Length-2).Trim(), out version)) continue;
+              dep.MinVersion = dep.MaxVersion = version; //parts[0].Substring(1, parts[0].Length-2).Trim();
+            }
+            else
+            {
+              SemVersion version;
+              if (!SemVersion.TryParse(parts[0].Substring(1).Trim(), out version)) continue;
+              dep.MinVersion = version; //parts[0].Substring(1).Trim();
+              if (!SemVersion.TryParse(parts[1].Substring(0, parts[1].Length-1).Trim(), out version)) continue;
+              dep.MaxVersion = version; //parts[1].Substring(0, parts[1].Length-1).Trim();
+              dep.MinInclude = parts[0].StartsWith("[");
+              dep.MaxInclude = parts[1].EndsWith("]");
+            }
+            
+            deps.Add(dep);
+          }
+          return deps.ToArray();
+        }
+
+        public static IEnumerable<TSource> DistinctBy<TSource, TKey>(/*this*/ IEnumerable<TSource> source, Func<TSource, TKey> keySelector)
+        {
+          HashSet<TKey> knownKeys = new HashSet<TKey>();
+          foreach (TSource element in source)
+          {
+            if (knownKeys.Add(keySelector(element)))
+            {
+              yield return element;
+            }
+          }
+        }
+        
+        public static Package[] GetProjectsPackages(string src, string[] projects)
+        {
+          var l = new List<Package>();
+          foreach (var project in projects)
+          {
+            var path = Path.Combine(src, project);
+            var packageConfig = Path.Combine(path, "packages.config");
+            if (File.Exists(packageConfig))
+              ReadPackagesConfig(packageConfig, l);
+            var csprojs = Directory.GetFiles(path, "*.csproj");
+            foreach (var csproj in csprojs)
+            {
+              ReadCsProj(csproj, l);
+            }
+          }
+          IEnumerable<Package> p = l.OrderBy(x => x.Id);
+          p = DistinctBy(p, x => x.Id + ":::" + x.Version);
+          return p.ToArray();
+        }
+        
+        public static object[] GetPackageErrors(Package[] pkgs)
+        {
+          return pkgs
+            .GroupBy(x => x.Id)
+            .Where(x => x.Count() > 1)
+            .ToArray();
+        }
+        
+        public static object[] GetNuSpecErrors(Package[] pkgs, Dependency[] deps)
+        {
+          var d = pkgs.ToDictionary(x => x.Id, x => x.Version);
+          return deps
+            .Select(x => 
+            {
+              SemVersion v;
+              if (!d.TryGetValue(x.Id, out v)) return null;
+              
+              var ok = true;
+              
+              /*
+              if (x.MinInclude)
+              {
+                if (v < x.MinVersion) ok = false;
+              }
+              else
+              {
+                if (v <= x.MinVersion) ok = false;
+              }
+
+              if (x.MaxInclude)
+              {
+                if (v > x.MaxVersion) ok = false;
+              }
+              else
+              {
+                if (v >= x.MaxVersion) ok = false;
+              }
+              */
+              
+              if (!x.MinInclude || v != x.MinVersion) ok = false;
+              
+              return ok ? null : new { Dependency = x, Version = v };
+            })
+            .Where(x => x != null)
+            .ToArray();
+        }
+        
+        /*
+        public static Package[] GetProjectPackages(string path)
+        {
+          var l = new List<Package>();
+          var packageConfig = Path.Combine(path, "packages.config");
+          if (File.Exists(packageConfig))
+            ReadPackagesConfig(packageConfig, l);
+          var csprojs = Directory.GetFiles(path, "*.csproj");
+          foreach (var csproj in csprojs)
+          {
+            ReadCsProj(csproj, l);
+          }
+          return l.ToArray();
+        }
+        */
+        
+        public static string GetDirectoryName(string filename)
+        {
+          return Path.GetFileName(Path.GetDirectoryName(filename));
+        }
+        
+        public static void ReadPackagesConfig(string filename, List<Package> packages)
+        {
+          //Console.WriteLine("read " + filename);
+
+          PackagesConfigPackages pkgs;
+          var serializer = new XmlSerializer(typeof(PackagesConfigPackages));
+          using (var reader = new StreamReader(filename))
+          {
+            pkgs = (PackagesConfigPackages) serializer.Deserialize(reader);
+          }
+          foreach (var p in pkgs.Packages)
+          {
+            SemVersion version;
+            if (!SemVersion.TryParse(p.Version, out version)) continue;
+            packages.Add(new Package { Id = p.Id, Version = version, Project = GetDirectoryName(filename) });
+          }
+        }
+        
+        public static void ReadCsProj(string filename, List<Package> packages)
+        {
+          //Console.WriteLine("read " + filename);
+          
+          // if xmlns then it's not a VS2017 with PackageReference
+          var text = File.ReadAllLines(filename);
+          var line = text.FirstOrDefault(x => x.Contains("<Project"));
+          if (line == null) return;
+          if (line.Contains("xmlns")) return;         
+
+          CsProjProject proj;
+          var serializer = new XmlSerializer(typeof(CsProjProject));
+          using (var reader = new StreamReader(filename))
+          {
+            proj = (CsProjProject) serializer.Deserialize(reader);
+          }
+          foreach (var p in proj.ItemGroups.Where(x => x.Packages != null).SelectMany(x => x.Packages))
+          {
+            var sversion = p.VersionE ?? p.VersionA;
+            SemVersion version;
+            if (!SemVersion.TryParse(sversion, out version)) continue;
+            packages.Add(new Package { Id = p.Id, Version = version, Project = GetDirectoryName(filename) });
+          }
+        }
+        
+        public class Dependency
+        {
+          public string Id { get; set; }
+          public SemVersion MinVersion { get; set; }
+          public SemVersion MaxVersion { get; set; }
+          public bool MinInclude { get; set; }
+          public bool MaxInclude { get; set; }
+        }
+        
+        public class Package
+        {
+          public string Id { get; set; }
+          public SemVersion Version { get; set; }
+          public string Project { get; set; }
+        }
+
+        [XmlType(AnonymousType = true, Namespace = "http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd")]
+        [XmlRoot(Namespace = "http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd", IsNullable = false, ElementName = "package")]
+        public class NuSpec
+        {
+          [XmlElement("metadata")]
+          public NuSpecMetadata Metadata { get; set; }
+        }
+
+        [XmlType(AnonymousType = true, Namespace = "http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd", TypeName = "metadata")]
+        public class NuSpecMetadata
+        {
+          [XmlArray("dependencies")]
+          [XmlArrayItem("dependency", IsNullable = false)]
+          public NuSpecDependency[] Dependencies { get; set; }
+        }
+
+        [XmlType(AnonymousType = true, Namespace = "http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd", TypeName = "dependencies")]
+        public class NuSpecDependency
+        {
+          [XmlAttribute(AttributeName = "id")]
+          public string Id { get; set; }
+
+          [XmlAttribute(AttributeName = "version")]
+          public string Version { get; set; }
+        }
+        
+        [XmlType(AnonymousType = true)]
+        [XmlRoot(Namespace = "", IsNullable = false, ElementName = "packages")]
+        public class PackagesConfigPackages
+        {
+            [XmlElement("package")]
+            public PackagesConfigPackage[] Packages { get; set; }
+        }
+
+        [XmlType(AnonymousType = true, TypeName = "package")]
+        public class PackagesConfigPackage
+        {
+            [XmlAttribute(AttributeName = "id")]
+            public string Id { get; set; }
+
+            [XmlAttribute(AttributeName = "version")]
+            public string Version { get; set; }
+        }
+        
+        [XmlType(AnonymousType = true)]
+        [XmlRoot(Namespace = "", IsNullable = false, ElementName = "Project")]
+        public class CsProjProject
+        {
+            [XmlElement("ItemGroup")]
+            public CsProjItemGroup[] ItemGroups { get; set; }
+        }
+        
+        [XmlType(AnonymousType = true, TypeName = "ItemGroup")]
+        public class CsProjItemGroup
+        {
+            [XmlElement("PackageReference")]
+            public CsProjPackageReference[] Packages { get; set; }
+        }
+        
+        [XmlType(AnonymousType = true, TypeName = "PackageReference")]
+        public class CsProjPackageReference
+        {
+            [XmlAttribute(AttributeName = "Include")]
+            public string Id { get; set; }
+
+            [XmlAttribute(AttributeName = "Version")]
+            public string VersionA { get; set; }
+            
+            [XmlElement("Version")]
+            public string VersionE { get; set;}
+        }
+      }
+    }
+    
+"@
+
+  Write-Host ">> Verify NuGet consistency"
+
+  $assem = (
+    "System.Xml",
+    "System.Core", # "System.Collections.Generic"
+    "System.Linq",
+    "System.Xml.Serialization",
+    "System.IO",
+    "System.Globalization",
+    $uenv.Semver
+  )
+  
+  try
+  {
+    # as long as the code hasn't changed it's fine to re-add, but if the code
+    # has changed this will throw - better warn the dev that we have an issue
+    add-type -referencedAssemblies $assem -typeDefinition $source -language CSharp
+  }
+  catch
+  {
+    if ($_.FullyQualifiedErrorId.StartsWith("TYPE_ALREADY_EXISTS,"))
+      { Write-Error "Failed to add type, did you change the code?" }
+    else
+      { Write-Error $_ }
+  }
+  if (-not $?) { break }
+  
+  $nuspecs = (
+    "UmbracoCms",
+    "UmbracoCms.Core"
+  )
+  
+  $projects = (
+    "Umbraco.Core",
+    "Umbraco.Web",
+    "Umbraco.Web.UI",
+    "UmbracoExamine"#,
+    #"Umbraco.Tests",
+    #"Umbraco.Tests.Benchmarks"
+  )
+   
+  $src = "$($uenv.SolutionRoot)\src"
+  $pkgs = [Umbraco.Build.NuGet]::GetProjectsPackages($src, $projects)
+  if (-not $?) { break }
+  #Write-Package "All" $pkgs
+  
+  $errs = [Umbraco.Build.NuGet]::GetPackageErrors($pkgs)
+  if (-not $?) { break }
+  
+  if ($errs.Length -gt 0)
+  {
+    Write-Host ""
+  }
+  foreach ($err in $errs)
+  {
+    Write-Host $err.Key
+    foreach ($e in $err)
+    {
+      Write-Host " $($e.Version) required by $($e.Project)"
+    }
+  }
+  if ($errs.Length -gt 0)
+  {
+    Write-Error "Found non-consolidated package dependencies"
+    break
+  }
+  
+  $nuerr = $false
+  $nupath = "$($uenv.SolutionRoot)\build\NuSpecs"
+  foreach ($nuspec in $nuspecs)
+  {  
+    $deps = [Umbraco.Build.NuGet]::GetNuSpecDependencies("$nupath\$nuspec.nuspec")
+    if (-not $?) { break }
+    #Write-NuSpec $nuspec $deps
+    
+    $errs = [Umbraco.Build.NuGet]::GetNuSpecErrors($pkgs, $deps)
+    if (-not $?) { break }
+    
+    if ($errs.Length -gt 0)
+    {
+      Write-Host ""
+      Write-Host "$nuspec requires:"
+      $nuerr = $true
+    }
+    foreach ($err in $errs)
+    {
+      $m = Format-Dependency $err.Dependency
+      Write-Host " $m but projects require $($err.Version)"
+    }
+  }
+  
+  if ($nuerr)
+  {
+    Write-Error "Found inconsistent NuGet dependencies"
+    break
+  }
+}

build/NuSpecs/UmbracoCms.Core.nuspec

@@ -1,72 +1,106 @@
-<?xml version="1.0" encoding="utf-8"?>
-<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
-  <metadata minClientVersion="3.4.4">
-    <id>UmbracoCms.Core</id>
-    <version>8.0.0</version>
-    <title>Umbraco Cms Core Binaries</title>
-    <authors>Umbraco HQ</authors>
-    <owners>Umbraco HQ</owners>
-    <licenseUrl>http://opensource.org/licenses/MIT</licenseUrl>
-    <projectUrl>http://umbraco.com/</projectUrl>
-    <iconUrl>http://umbraco.com/media/357769/100px_transparent.png</iconUrl>
-    <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <description>Contains the core assemblies needed to run Umbraco Cms. This package only contains assemblies and can be used for package development. Use the UmbracoCms-package to setup Umbraco in Visual Studio as an ASP.NET project.</description>
-    <summary>Contains the core assemblies needed to run Umbraco Cms</summary>
-    <language>en-US</language>
-    <tags>umbraco</tags>
-    <dependencies>
-      <dependency id="Microsoft.AspNet.Mvc" version="[5.2.4,6.0.0)" />
-      <dependency id="Microsoft.AspNet.WebApi" version="[5.2.4,6.0.0)" />
-      <dependency id="Microsoft.AspNet.Identity.Owin" version="[2.2.1, 3.0.0)" />
-      <dependency id="Microsoft.Owin.Security.Cookies" version="[4.0.0, 5.0.0)" />
-      <dependency id="Microsoft.Owin.Security.OAuth" version="[4.0.0, 5.0.0)" />
-      <dependency id="Microsoft.Owin.Host.SystemWeb" version="[4.0.0, 5.0.0)" />
-      <dependency id="MiniProfiler" version="[3.2.0.157, 3.9.999)" />
-      <dependency id="HtmlAgilityPack" version="[1.7.2, 2.0.0)" />
-      <dependency id="Lucene.Net" version="[3.0.3, 4.0.0.0)" />
-      <dependency id="MySql.Data" version="[6.10.6, 7.0.0)" />
-      <dependency id="ClientDependency" version="[1.9.6, 2.0.0)" />
-      <dependency id="ClientDependency-Mvc5" version="[1.8.0.0, 2.0.0)" />
-      <dependency id="AutoMapper" version="[6.2.2, 7.0.0)" />
-      <dependency id="LightInject" version="[5.1.2, 6.0.0)" />
-      <dependency id="LightInject.Mvc" version="[2.0.0, 3.0.0)" />
-      <dependency id="LightInject.Web" version="[2.0.0, 3.0.0)" />
-      <dependency id="LightInject.WebApi" version="[2.0.0, 3.0.0)" />
-      <dependency id="Newtonsoft.Json" version="[11.0.2, 12.0.0)" />
-      <dependency id="Examine" version="[1.0.0-beta025, 1.666.666)" />
-      <dependency id="ImageProcessor" version="[2.6.0, 3.0.0)" />
-      <dependency id="ImageProcessor.Web" version="[4.8.7, 5.0.0)" />
-      <dependency id="semver" version="[2.0.4, 3.0.0)" />
-      <dependency id="Markdown" version="[2.2.1, 3.0.0)" />
-      <dependency id="log4net" version="[2.0.8, 3.0.0)" />
-      <dependency id="System.Threading.Tasks.Dataflow" version="[4.8.0, 5.0.0)" />
-      <dependency id="System.ValueTuple" version="[4.4.0, 5.0.0)" />
-      <dependency id="NPoco" version="3.9.0" />
-      <dependency id="NuGet.Core" version="2.14.0" />
-    </dependencies>
-  </metadata>
-  <files>
-    <file src="$BuildTmp$\WebApp\bin\System.Data.SqlServerCe.dll" target="lib\System.Data.SqlServerCe.dll" />
-    <file src="$BuildTmp$\WebApp\bin\System.Data.SqlServerCe.Entity.dll" target="lib\System.Data.SqlServerCe.Entity.dll" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Core.dll" target="lib\Umbraco.Core.dll" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Core.xml" target="lib\Umbraco.Core.xml" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Web.dll" target="lib\Umbraco.Web.dll" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Web.xml" target="lib\Umbraco.Web.xml" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Web.UI.dll" target="lib\Umbraco.Web.UI.dll" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Web.UI.xml" target="lib\Umbraco.Web.UI.xml" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Examine.dll" target="lib\Umbraco.Examine.dll" />
-    <file src="$BuildTmp$\WebApp\bin\Umbraco.Examine.xml" target="lib\Umbraco.Examine.xml" />
-
-    <file src="tools\install.core.ps1" target="tools\install.ps1" />
-
-    <!-- produce symbols package -->
-    <file src="$BuildTmp$\bin\Umbraco.Core.pdb" target="lib" />
-    <file src="$BuildTmp$\..\src\Umbraco.Core\**\*.cs" exclude="$BuildTmp$\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Core" />
-    <file src="$BuildTmp$\bin\Umbraco.Web.pdb" target="lib" />
-    <file src="$BuildTmp$\..\src\Umbraco.Web\**\*.cs" exclude="$BuildTmp$\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Web" />
-    <file src="$BuildTmp$\bin\Umbraco.Web.UI.pdb" target="lib" />
-    <file src="$BuildTmp$\..\src\Umbraco.Web.UI\**\*.cs" exclude="$BuildTmp$\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Web.UI" />
-    <file src="$BuildTmp$\bin\Umbraco.Examine.pdb" target="lib" />
-    <file src="$BuildTmp$\..\src\Umbraco.Examine\**\*.cs" exclude="$BuildTmp$\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Examine" />
-  </files>
-</package>
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+  <metadata minClientVersion="3.4.4">
+    <id>UmbracoCms.Core</id>
+    <version>7.0.0</version>
+    <title>Umbraco Cms Core Binaries</title>
+    <authors>Umbraco HQ</authors>
+    <owners>Umbraco HQ</owners>
+    <licenseUrl>http://opensource.org/licenses/MIT</licenseUrl>
+    <projectUrl>http://umbraco.com/</projectUrl>
+    <iconUrl>http://umbraco.com/media/357769/100px_transparent.png</iconUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <description>Contains the core assemblies needed to run Umbraco Cms. This package only contains assemblies and can be used for package development. Use the UmbracoCms-package to setup Umbraco in Visual Studio as an ASP.NET project.</description>
+    <summary>Contains the core assemblies needed to run Umbraco Cms</summary>
+    <language>en-US</language>
+    <tags>umbraco</tags>
+    <dependencies>      
+      <dependency id="log4net" version="[2.0.8,3.0.0)" />
+      <dependency id="Log4Net.Async" version="[2.0.4,3.0.0)" />
+      <dependency id="Microsoft.AspNet.Mvc" version="[5.2.3,6.0.0)" />
+      <dependency id="Microsoft.AspNet.WebApi" version="[5.2.3,6.0.0)" />
+      <dependency id="Microsoft.AspNet.Identity.Owin" version="[2.2.1, 3.0.0)" />
+      <dependency id="Microsoft.AspNet.SignalR.Core" version="[2.2.1, 3.0.0)" />
+      <dependency id="Microsoft.Owin.Security.Cookies" version="[3.1.0, 4.0.0)" />
+      <dependency id="Microsoft.Owin.Security.OAuth" version="[3.1.0, 4.0.0)" />
+      <dependency id="Microsoft.Owin.Host.SystemWeb" version="[3.1.0, 4.0.0)" />
+      <dependency id="MiniProfiler" version="[2.1.0, 3.0.0)" />
+      <dependency id="HtmlAgilityPack" version="[1.4.9.5, 2.0.0)" />
+      <dependency id="Lucene.Net" version="[2.9.4.1, 3.0.0.0)" />
+      <dependency id="MySql.Data" version="[6.9.9, 7.0.0)" />
+      <dependency id="ClientDependency" version="[1.9.6, 2.0.0)" />
+      <dependency id="ClientDependency-Mvc5" version="[1.8.0.0, 2.0.0)" />
+      <dependency id="AutoMapper" version="[3.3.1, 4.0.0)" />
+      <dependency id="Newtonsoft.Json" version="[10.0.2, 11.0.0)" />
+      <dependency id="Examine" version="[0.1.89, 1.0.0)" />
+      <dependency id="ImageProcessor" version="[2.5.6, 3.0.0)" />
+      <dependency id="ImageProcessor.Web" version="[4.8.7, 5.0.0)" />
+      <dependency id="semver" version="[1.1.2, 3.0.0)" />
+	    <!-- Markdown can not be updated due to: https://github.com/hey-red/markdownsharp/issues/71#issuecomment-233585487 -->
+      <dependency id="Markdown" version="[1.14.7, 2.0.0)" />
+      <dependency id="System.Threading.Tasks.Dataflow" version="[4.7.0, 5.0.0)" />
+    </dependencies>
+  </metadata>
+  <files>
+    <file src="$BuildTmp$\WebApp\bin\businesslogic.dll" target="lib\net45\businesslogic.dll" />
+    <file src="$BuildTmp$\WebApp\bin\businesslogic.xml" target="lib\net45\businesslogic.xml" />
+    <file src="$BuildTmp$\WebApp\bin\cms.dll" target="lib\net45\cms.dll" />
+    <file src="$BuildTmp$\WebApp\bin\cms.xml" target="lib\net45\cms.xml" />
+    <file src="$BuildTmp$\WebApp\bin\controls.dll" target="lib\net45\controls.dll" />
+    <file src="$BuildTmp$\WebApp\bin\controls.xml" target="lib\net45\controls.xml" />
+    <file src="$BuildTmp$\WebApp\bin\interfaces.dll" target="lib\net45\interfaces.dll" />
+    <file src="$BuildTmp$\WebApp\bin\interfaces.xml" target="lib\net45\interfaces.xml" />
+    <file src="$BuildTmp$\WebApp\bin\log4net.dll" target="lib\net45\log4net.dll" />
+    <file src="$BuildTmp$\WebApp\bin\Microsoft.ApplicationBlocks.Data.dll" target="lib\net45\Microsoft.ApplicationBlocks.Data.dll" />
+    <file src="$BuildTmp$\WebApp\bin\SQLCE4Umbraco.dll" target="lib\net45\SQLCE4Umbraco.dll" />
+    <file src="$BuildTmp$\WebApp\bin\SQLCE4Umbraco.xml" target="lib\net45\SQLCE4Umbraco.xml" />
+    <file src="$BuildTmp$\WebApp\bin\System.Data.SqlServerCe.dll" target="lib\net45\System.Data.SqlServerCe.dll" />
+    <file src="$BuildTmp$\WebApp\bin\System.Data.SqlServerCe.Entity.dll" target="lib\net45\System.Data.SqlServerCe.Entity.dll" />
+    <file src="$BuildTmp$\WebApp\bin\TidyNet.dll" target="lib\net45\TidyNet.dll" />
+    <file src="$BuildTmp$\WebApp\bin\Umbraco.Core.dll" target="lib\net45\Umbraco.Core.dll" />
+    <file src="$BuildTmp$\WebApp\bin\Umbraco.Core.xml" target="lib\net45\Umbraco.Core.xml" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.DataLayer.dll" target="lib\net45\umbraco.DataLayer.dll" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.DataLayer.xml" target="lib\net45\umbraco.DataLayer.xml" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.dll" target="lib\net45\umbraco.dll" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.xml" target="lib\net45\umbraco.xml" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.editorControls.dll" target="lib\net45\umbraco.editorControls.dll" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.editorControls.xml" target="lib\net45\umbraco.editorControls.xml" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.MacroEngines.dll" target="lib\net45\umbraco.MacroEngines.dll" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.MacroEngines.xml" target="lib\net45\umbraco.MacroEngines.xml" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.providers.dll" target="lib\net45\umbraco.providers.dll" />
+    <file src="$BuildTmp$\WebApp\bin\umbraco.providers.xml" target="lib\net45\umbraco.providers.xml" />
+    <file src="$BuildTmp$\WebApp\bin\Umbraco.Web.UI.dll" target="lib\net45\Umbraco.Web.UI.dll" />
+    <file src="$BuildTmp$\WebApp\bin\Umbraco.Web.UI.xml" target="lib\net45\Umbraco.Web.UI.xml" />
+    <file src="$BuildTmp$\WebApp\bin\UmbracoExamine.dll" target="lib\net45\UmbracoExamine.dll" />
+    <file src="$BuildTmp$\WebApp\bin\UmbracoExamine.xml" target="lib\net45\UmbracoExamine.xml" />
+    <file src="tools\install.core.ps1" target="tools\install.ps1" />
+
+    <!-- Added to be able to produce a symbols package -->
+    <file src="$BuildTmp$\bin\SQLCE4Umbraco.pdb" target="lib" />
+    <file src="..\..\src\SQLCE4Umbraco\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\SQLCE4Umbraco" />
+    <file src="$BuildTmp$\bin\businesslogic.pdb" target="lib" />
+    <file src="..\..\src\umbraco.businesslogic\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.businesslogic" />
+    <file src="$BuildTmp$\bin\cms.pdb" target="lib" />
+    <file src="..\..\src\umbraco.cms\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.cms" />
+    <file src="$BuildTmp$\bin\controls.pdb" target="lib" />
+    <file src="..\..\src\umbraco.controls\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.controls" />
+    <file src="$BuildTmp$\bin\interfaces.pdb" target="lib" />
+    <file src="..\..\src\umbraco.interfaces\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.interfaces" />
+    <file src="$BuildTmp$\bin\Umbraco.Core.pdb" target="lib" />
+    <file src="..\..\src\Umbraco.Core\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Core" />
+    <file src="$BuildTmp$\bin\umbraco.DataLayer.pdb" target="lib" />
+    <file src="..\..\src\umbraco.datalayer\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.datalayer" />
+    <file src="$BuildTmp$\bin\umbraco.editorControls.pdb" target="lib" />
+    <file src="..\..\src\umbraco.editorControls\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.editorControls" />
+    <file src="$BuildTmp$\bin\umbraco.MacroEngines.pdb" target="lib" />
+    <file src="..\..\src\umbraco.MacroEngines\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.MacroEngines" />
+    <file src="$BuildTmp$\bin\umbraco.providers.pdb" target="lib" />
+    <file src="..\..\src\umbraco.providers\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.providers" />
+    <file src="$BuildTmp$\bin\umbraco.pdb" target="lib" />
+    <file src="..\..\src\Umbraco.Web\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Web" />
+    <file src="$BuildTmp$\bin\Umbraco.Web.UI.pdb" target="lib" />
+    <file src="..\..\src\Umbraco.Web.UI\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Web.UI" />
+    <file src="$BuildTmp$\bin\UmbracoExamine.pdb" target="lib" />
+    <file src="..\..\src\UmbracoExamine\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\UmbracoExamine" />
+  </files>
+</package>

build/NuSpecs/UmbracoCms.nuspec

@@ -1,51 +1,53 @@
-<?xml version="1.0" encoding="utf-8"?>
-<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
-  <metadata minClientVersion="3.4.4">
-    <id>UmbracoCms</id>
-    <version>8.0.0</version>
-    <title>Umbraco Cms</title>
-    <authors>Umbraco HQ</authors>
-    <owners>Umbraco HQ</owners>
-    <licenseUrl>http://opensource.org/licenses/MIT</licenseUrl>
-    <projectUrl>http://umbraco.com/</projectUrl>
-    <iconUrl>http://umbraco.com/media/357769/100px_transparent.png</iconUrl>
-    <requireLicenseAcceptance>false</requireLicenseAcceptance>
-    <description>Installs Umbraco Cms in your Visual Studio ASP.NET project</description>
-    <summary>Installs Umbraco Cms in your Visual Studio ASP.NET project</summary>
-    <language>en-US</language>
-    <tags>umbraco</tags>
-    <dependencies>
-      <dependency id="UmbracoCms.Core" version="[$version$]" />
-      <dependency id="Umbraco.ModelsBuilder" version="[8.0.0-alpha.17, 9.0.0)" />
-      <dependency id="Microsoft.AspNet.SignalR.Core" version="[2.2.3, 3.0.0)" />
-    </dependencies>
-  </metadata>
-  <files>
-    <file src="$BuildTmp$\Configs\**" target="Content\Config" exclude="$BuildTmp$\Configs\Web.config.transform" />
-    <file src="$BuildTmp$\WebApp\Views\**" target="Content\Views" exclude="$BuildTmp$\WebApp\Views\Web.config" />
-    <file src="$BuildTmp$\WebApp\default.aspx" target="Content\default.aspx" />
-    <file src="$BuildTmp$\WebApp\Global.asax" target="Content\Global.asax" />
-    <file src="$BuildTmp$\WebApp\Web.config" target="UmbracoFiles\Web.config" />
-    <file src="$BuildTmp$\WebApp\App_Browsers\**" target="UmbracoFiles\App_Browsers" />
-    <file src="$BuildTmp$\WebApp\bin\amd64\**" target="UmbracoFiles\bin\amd64" />
-    <file src="$BuildTmp$\WebApp\bin\x86\**" target="UmbracoFiles\bin\x86" />
-    <file src="$BuildTmp$\WebApp\config\splashes\**" target="UmbracoFiles\Config\splashes" />
-    <file src="$BuildTmp$\WebApp\config\BackOfficeTours\**" target="Content\Config\BackOfficeTours" />
-    <file src="$BuildTmp$\WebApp\umbraco\**" target="UmbracoFiles\umbraco" />
-    <file src="$BuildTmp$\WebApp\umbraco_client\**" target="UmbracoFiles\umbraco_client" />
-    <file src="$BuildTmp$\WebApp\Media\Web.config" target="Content\Media\Web.config" />
-
-    <file src="tools\install.ps1" target="tools\install.ps1" />
-    <file src="tools\Readme.txt" target="tools\Readme.txt" />
-    <file src="tools\ReadmeUpgrade.txt" target="tools\ReadmeUpgrade.txt" />
-    <file src="tools\Web.config.install.xdt" target="Content\Web.config.install.xdt" />
-    <file src="tools\applications.config.install.xdt" target="Content\config\applications.config.install.xdt" />
-    <file src="tools\ClientDependency.config.install.xdt" target="Content\config\ClientDependency.config.install.xdt" />
-    <file src="tools\Dashboard.config.install.xdt" target="Content\config\Dashboard.config.install.xdt" />
-    <file src="tools\trees.config.install.xdt" target="Content\config\trees.config.install.xdt" />
-    <file src="tools\umbracoSettings.config.install.xdt" target="Content\config\umbracoSettings.config.install.xdt" />
-    <file src="tools\Views.Web.config.install.xdt" target="Views\Web.config.install.xdt" />
-
-    <file src="build\**" target="build" />
-  </files>
-</package>
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
+  <metadata minClientVersion="3.4.4">
+    <id>UmbracoCms</id>
+    <version>7.0.0</version>
+    <title>Umbraco Cms</title>
+    <authors>Umbraco HQ</authors>
+    <owners>Umbraco HQ</owners>
+    <licenseUrl>http://opensource.org/licenses/MIT</licenseUrl>
+    <projectUrl>http://umbraco.com/</projectUrl>
+    <iconUrl>http://umbraco.com/media/357769/100px_transparent.png</iconUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <description>Installs Umbraco Cms in your Visual Studio ASP.NET project</description>
+    <summary>Installs Umbraco Cms in your Visual Studio ASP.NET project</summary>
+    <language>en-US</language>
+    <tags>umbraco</tags>
+    <dependencies>
+      <dependency id="UmbracoCms.Core" version="[$version$]" />
+      <dependency id="Newtonsoft.Json" version="[10.0.2, 11.0.0)" />
+      <dependency id="Umbraco.ModelsBuilder" version="[3.0.10, 4.0.0)" />
+      <dependency id="Microsoft.AspNet.SignalR.Core" version="[2.2.1, 3.0.0)" />
+	  <dependency id="ImageProcessor.Web.Config" version="[2.3.1, 3.0.0)" />
+    </dependencies>
+  </metadata>
+  <files>
+    <file src="$BuildTmp$\Configs\**" target="Content\Config" exclude="$BuildTmp$\Configs\Web.config.transform" />
+    <file src="$BuildTmp$\WebApp\Views\**" target="Content\Views" exclude="$BuildTmp$\WebApp\Views\Web.config" />
+    <file src="$BuildTmp$\WebApp\default.aspx" target="Content\default.aspx" />
+    <file src="$BuildTmp$\WebApp\Global.asax" target="Content\Global.asax" />
+    <file src="$BuildTmp$\WebApp\Web.config" target="UmbracoFiles\Web.config" />
+    <file src="$BuildTmp$\WebApp\App_Browsers\**" target="UmbracoFiles\App_Browsers" />
+    <file src="$BuildTmp$\WebApp\bin\amd64\**" target="UmbracoFiles\bin\amd64" />
+    <file src="$BuildTmp$\WebApp\bin\x86\**" target="UmbracoFiles\bin\x86" />
+    <file src="$BuildTmp$\WebApp\config\splashes\**" target="UmbracoFiles\Config\splashes" />
+    <file src="$BuildTmp$\WebApp\config\BackOfficeTours\**" target="Content\Config\BackOfficeTours" />
+    <file src="$BuildTmp$\WebApp\umbraco\**" target="UmbracoFiles\umbraco" />
+    <file src="$BuildTmp$\WebApp\umbraco_client\**" target="UmbracoFiles\umbraco_client" />
+    <file src="$BuildTmp$\WebApp\Media\Web.config" target="Content\Media\Web.config" />
+    <file src="tools\install.ps1" target="tools\install.ps1" />
+    <file src="tools\Readme.txt" target="tools\Readme.txt" />
+    <file src="tools\ReadmeUpgrade.txt" target="tools\ReadmeUpgrade.txt" />
+    <file src="tools\Web.config.install.xdt" target="Content\Web.config.install.xdt" />
+    <file src="tools\applications.config.install.xdt" target="Content\config\applications.config.install.xdt" />
+    <file src="tools\ClientDependency.config.install.xdt" target="Content\config\ClientDependency.config.install.xdt" />
+    <file src="tools\Dashboard.config.install.xdt" target="Content\config\Dashboard.config.install.xdt" />
+    <file src="tools\trees.config.install.xdt" target="Content\config\trees.config.install.xdt" />
+    <file src="tools\umbracoSettings.config.install.xdt" target="Content\config\umbracoSettings.config.install.xdt" />
+    <file src="tools\Views.Web.config.install.xdt" target="Views\Web.config.install.xdt" />
+    <file src="tools\processing.config.install.xdt" target="Content\Config\imageprocessor\processing.config.install.xdt" />
+    <file src="tools\cache.config.install.xdt" target="Content\Config\imageprocessor\cache.config.install.xdt" />
+    <file src="build\**" target="build" />
+  </files>
+</package>

build/NuSpecs/tools/Web.config.install.xdt

@@ -61,7 +61,7 @@
     <httpRuntime xdt:Transform="InsertIfMissing" />
     <httpRuntime maxRequestLength="51200" fcnMode="Single" xdt:Transform="SetAttributes(fcnMode,maxRequestLength)" />
     <httpRuntime targetFramework="4.5" xdt:Locator="Condition(count(@targetFramework) != 1)" xdt:Transform="SetAttributes(targetFramework)" />
-    
+
     <membership defaultProvider="DefaultMembershipProvider" xdt:Locator="Match(defaultProvider)" xdt:Transform="Remove" />
     <roleManager defaultProvider="DefaultRoleProvider" xdt:Locator="Match(defaultProvider)" xdt:Transform="Remove"/>
     <profile defaultProvider="DefaultProfileProvider" xdt:Locator="Match(defaultProvider)" xdt:Transform="Remove"/>>
@@ -343,7 +343,7 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly xdt:Transform="Insert">
         <assemblyIdentity name="HtmlAgilityPack" publicKeyToken="bd319b19eaf3b43a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.5.1.0" newVersion="1.5.1.0" />
+        <bindingRedirect oldVersion="0.0.0.0-1.4.9.5" newVersion="1.4.9.5" />
       </dependentAssembly>
       <dependentAssembly xdt:Transform="Insert">
         <assemblyIdentity name="AutoMapper" publicKeyToken="be96cd2c38ef1005" culture="neutral" />

build/NuSpecs/tools/install.core.ps1

@@ -33,16 +33,26 @@ if ($project) {
 		robocopy $umbracoBinFolder $umbracoBinBackupPath /e /LOG:$copyLogsPath\UmbracoBinBackup.log
 		
 		# Delete files Umbraco ships with
+		if(Test-Path $umbracoBinFolder\businesslogic.dll) { Remove-Item $umbracoBinFolder\businesslogic.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\cms.dll) { Remove-Item $umbracoBinFolder\cms.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\controls.dll) { Remove-Item $umbracoBinFolder\controls.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\interfaces.dll) { Remove-Item $umbracoBinFolder\interfaces.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\log4net.dll) { Remove-Item $umbracoBinFolder\log4net.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Microsoft.ApplicationBlocks.Data.dll) { Remove-Item $umbracoBinFolder\Microsoft.ApplicationBlocks.Data.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\SQLCE4Umbraco.dll) { Remove-Item $umbracoBinFolder\SQLCE4Umbraco.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Data.SqlServerCe.dll) { Remove-Item $umbracoBinFolder\System.Data.SqlServerCe.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Data.SqlServerCe.Entity.dll) { Remove-Item $umbracoBinFolder\System.Data.SqlServerCe.Entity.dll -Force -Confirm:$false }
-		if(Test-Path $umbracoBinFolder\Umbraco.Web.dll) { Remove-Item $umbracoBinFolder\Umbraco.Web.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\TidyNet.dll) { Remove-Item $umbracoBinFolder\TidyNet.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\umbraco.dll) { Remove-Item $umbracoBinFolder\umbraco.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Umbraco.Core.dll) { Remove-Item $umbracoBinFolder\Umbraco.Core.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\umbraco.DataLayer.dll) { Remove-Item $umbracoBinFolder\umbraco.DataLayer.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\umbraco.editorControls.dll) { Remove-Item $umbracoBinFolder\umbraco.editorControls.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\umbraco.MacroEngines.dll) { Remove-Item $umbracoBinFolder\umbraco.MacroEngines.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Umbraco.ModelsBuilder.dll) { Remove-Item $umbracoBinFolder\Umbraco.ModelsBuilder.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Umbraco.ModelsBuilder.AspNet.dll) { Remove-Item $umbracoBinFolder\Umbraco.ModelsBuilder.AspNet.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\umbraco.providers.dll) { Remove-Item $umbracoBinFolder\umbraco.providers.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Umbraco.Web.UI.dll) { Remove-Item $umbracoBinFolder\Umbraco.Web.UI.dll -Force -Confirm:$false }
-		if(Test-Path $umbracoBinFolder\Umbraco.Examine.dll) { Remove-Item $umbracoBinFolder\Umbraco.Examine.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\UmbracoExamine.dll) { Remove-Item $umbracoBinFolder\UmbracoExamine.dll -Force -Confirm:$false }
 		
 		# Delete files Umbraco depends upon
 		$amd64Folder = Join-Path $umbracoBinFolder "amd64"
@@ -92,4 +102,4 @@ if ($project) {
 		if(Test-Path $umbracoBinFolder\System.Web.WebPages.Deployment.dll) { Remove-Item $umbracoBinFolder\System.Web.WebPages.Deployment.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Web.WebPages.Razor.dll) { Remove-Item $umbracoBinFolder\System.Web.WebPages.Razor.dll -Force -Confirm:$false }		
 	}
-}
+}

build/RevertToEmptyInstall.bat

@@ -22,7 +22,7 @@ echo Removing bin files
 del ..\src\Umbraco.Web.UI\bin\*.*
 
 echo Building solution
-"%ProgramFiles(x86)%"\MSBuild\14.0\Bin\MSBuild.exe ..\src\umbraco.sln /t:Clean,Build
+%windir%\Microsoft.NET\Framework\v4.0.30319\msbuild.exe ..\src\umbraco.sln /t:Clean,Build
 
 echo Resetting installedPackages.config
 echo ^<?xml version="1.0" encoding="utf-8"?^>^<packages^>^</packages^> >..\src\Umbraco.Web.UI\App_Data\packages\installed\installedPackages.config
@@ -86,7 +86,7 @@ echo Removing bin files
  FOR %%A IN (..\src\Umbraco.Web.UI\bin\*.*) DO DEL %%A
 
 echo Building solution
-"%ProgramFiles(x86)%"\MSBuild\14.0\Bin\MSBuild.exe ..\src\umbraco.sln /t:Clean,Build
+%windir%\Microsoft.NET\Framework\v4.0.30319\msbuild.exe ..\src\umbraco.sln /t:Clean,Build
 
 echo Resetting installedPackages.config
 echo ^<?xml version="1.0" encoding="utf-8"?^>^<packages^>^</packages^> >..\src\Umbraco.Web.UI\App_Data\packages\installed\installedPackages.config

build/build-bootstrap.ps1

@@ -1,76 +0,0 @@
-
-  # this script should be dot-sourced into the build.ps1 scripts
-  # right after the parameters declaration
-  # ie
-  # . "$PSScriptRoot\build-bootstrap.ps1"
-
-  # THIS FILE IS DISTRIBUTED AS PART OF UMBRACO.BUILD
-  # DO NOT MODIFY IT - ALWAYS USED THE COMMON VERSION  
-
-  # ################################################################
-  # BOOTSTRAP
-  # ################################################################
-
-  # reset errors
-  $error.Clear()
-
-  # ensure we have temp folder for downloads
-  $scriptRoot = "$PSScriptRoot"
-  $scriptTemp = "$scriptRoot\temp"
-  if (-not (test-path $scriptTemp)) { mkdir $scriptTemp > $null }
-
-  # get NuGet
-  $cache = 4
-  $nuget = "$scriptTemp\nuget.exe"
-  if (-not $local)
-  {
-    $source = "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe"
-    if ((test-path $nuget) -and ((ls $nuget).CreationTime -lt [DateTime]::Now.AddDays(-$cache)))
-    {
-      Remove-Item $nuget -force -errorAction SilentlyContinue > $null
-    }
-    if (-not (test-path $nuget))
-    {
-      Write-Host "Download NuGet..."
-      Invoke-WebRequest $source -OutFile $nuget
-      if (-not $?) { throw "Failed to download NuGet." }
-    }
-  }
-  elseif (-not (test-path $nuget))
-  {
-    throw "Failed to locate NuGet.exe."
-  }
-
-  # get the build system
-  if (-not $local)
-  {
-    $solutionRoot = "$scriptRoot\.."
-    $nugetConfig = @{$true="$solutionRoot\src\NuGet.config.user";$false="$solutionRoot\src\NuGet.config"}[(test-path "$solutionRoot\src\NuGet.config.user")]
-    &$nuget install Umbraco.Build -OutputDirectory $scriptTemp -Verbosity quiet -PreRelease -ConfigFile $nugetConfig
-    if (-not $?) { throw "Failed to download Umbraco.Build." }
-  }
-
-  # ensure we have the build system
-  $ubuildPath = ls "$scriptTemp\Umbraco.Build.*" | sort -property CreationTime -descending | select -first 1
-  if (-not $ubuildPath)
-  {
-    throw "Failed to locate the build system."
-  }
-
-  # boot the build system
-  # this creates $global:ubuild
-  return &"$ubuildPath\ps\Boot.ps1"
-
-  # at that point the build.ps1 script must boot the build system
-  # eg
-  # $ubuild.Boot($ubuildPath.FullName, [System.IO.Path]::GetFullPath("$scriptRoot\.."), 
-  #   @{ Local = $local; With7Zip = $false; WithNode = $false },
-  #   @{ continue = $continue })
-  # if (-not $?) { throw "Failed to boot the build system." }
-  #
-  # and it's good practice to report
-  # eg
-  # Write-Host "Umbraco.Whatever Build"
-  # Write-Host "Umbraco.Build v$($ubuild.BuildVersion)"
-
-  # eof

build/build.ps1

@@ -1,477 +1,67 @@
-
-  param (
-    # get, don't execute
+param (
     [Parameter(Mandatory=$false)]
-    [Alias("g")]
-    [switch] $get = $false,
+    [string]
+    $version,
 
-    # run local, don't download, assume everything is ready
     [Parameter(Mandatory=$false)]
-    [Alias("l")]
-    [Alias("loc")]
-    [switch] $local = $false,
+    [Alias("mo")]
+    [switch]
+    $moduleOnly = $false
+)
 
-    # keep the build directories, don't clear them
-    [Parameter(Mandatory=$false)]
-    [Alias("c")]
-    [Alias("cont")]
-    [switch] $continue = $false
-  )
+# the script can run either from the solution root,
+# or from the ./build directory - anything else fails
+if ([System.IO.Path]::GetFileName($pwd) -eq "build")
+{
+  $mpath = [System.IO.Path]::GetDirectoryName($pwd) + "\build\Modules\"
+}
+else
+{
+  $mpath = "$pwd\build\Modules\"
+}
 
-  # ################################################################
-  # BOOTSTRAP
-  # ################################################################
+# look for the module and throw if not found
+if (-not [System.IO.Directory]::Exists($mpath + "Umbraco.Build"))
+{
+  Write-Error "Could not locate Umbraco build Powershell module."
+  break
+}
 
-  # create and boot the buildsystem
-  $ubuild = &"$PSScriptRoot\build-bootstrap.ps1"
-  if (-not $?) { return }
-  $ubuild.Boot($PSScriptRoot,
-    @{ Local = $local; },
-    @{ Continue = $continue })
-  if ($ubuild.OnError()) { return }
+# add the module path (if not already there)
+if (-not $env:PSModulePath.Contains($mpath))
+{
+  $env:PSModulePath = "$mpath;$env:PSModulePath"
+}
 
-  Write-Host "Umbraco Cms Build"
-  Write-Host "Umbraco.Build v$($ubuild.BuildVersion)"
+# force-import (or re-import) the module
+Write-Host "Import Umbraco build Powershell module"
+Import-Module Umbraco.Build -Force -DisableNameChecking
 
-  # ################################################################
-  # TASKS
-  # ################################################################
-
-  $ubuild.DefineMethod("SetMoreUmbracoVersion",
+# module only?
+if ($moduleOnly)
+{
+  if (-not [string]::IsNullOrWhiteSpace($version))
   {
-    param ( $semver )
-
-    $release = "" + $semver.Major + "." + $semver.Minor + "." + $semver.Patch
-
-    Write-Host "Update UmbracoVersion.cs"
-    $this.ReplaceFileText("$($this.SolutionRoot)\src\Umbraco.Core\Configuration\UmbracoVersion.cs", `
-      "(\d+)\.(\d+)\.(\d+)(.(\d+))?", `
-      "$release")
-    $this.ReplaceFileText("$($this.SolutionRoot)\src\Umbraco.Core\Configuration\UmbracoVersion.cs", `
-      "CurrentComment => `"(.+)`"", `
-      "CurrentComment => `"$($semver.PreRelease)`"")
-
-    Write-Host "Update IIS Express port in csproj"
-    $updater = New-Object "Umbraco.Build.ExpressPortUpdater"
-    $csproj = "$($this.SolutionRoot)\src\Umbraco.Web.UI\Umbraco.Web.UI.csproj"
-    $updater.Update($csproj, $release)
-  })
-
-  $ubuild.DefineMethod("SandboxNode",
-  {
-    $global:node_path = $env:path
-    $nodePath = $this.BuildEnv.NodePath
-    $gitExe = (Get-Command git).Source
-    $gitPath = [System.IO.Path]::GetDirectoryName($gitExe)
-    $env:path = "$nodePath;$gitPath"
-
-    $global:node_nodepath = $this.ClearEnvVar("NODEPATH")
-    $global:node_npmcache = $this.ClearEnvVar("NPM_CONFIG_CACHE")
-    $global:node_npmprefix = $this.ClearEnvVar("NPM_CONFIG_PREFIX")
-  })
-
-  $ubuild.DefineMethod("RestoreNode",
-  {
-    $env:path = $node_path
-
-    $this.SetEnvVar("NODEPATH", $node_nodepath)
-    $this.SetEnvVar("NPM_CONFIG_CACHE", $node_npmcache)
-    $this.SetEnvVar("NPM_CONFIG_PREFIX", $node_npmprefix)
-  })
-
-  $ubuild.DefineMethod("CompileBelle",
-  {
-    $src = "$($this.SolutionRoot)\src"
-    $log = "$($this.BuildTemp)\belle.log"
-
-    Write-Host "Compile Belle"
-    Write-Host "Logging to $log"
-
-    # get a temp clean node env (will restore)
-    $this.SandboxNode()
-
-    # stupid PS is going to gather all "warnings" in $error
-    # so we have to take care of it else they'll bubble and kill the build
-    if ($error.Count -gt 0) { return }
-
-    Push-Location "$($this.SolutionRoot)\src\Umbraco.Web.UI.Client"
-    Write-Output "" > $log
-
-    Write-Output "### node version is:" > $log
-    &node -v >> $log 2>&1
-    if (-not $?) { throw "Failed to report node version." }
-
-    Write-Output "### npm version is:" >> $log 2>&1
-    &npm -v >> $log 2>&1
-    if (-not $?) { throw "Failed to report npm version." }
-
-    Write-Output "### clean npm cache" >> $log 2>&1
-    &npm cache clean --force >> $log 2>&1
-    $error.Clear() # that one can fail 'cos security bug - ignore
-
-    Write-Output "### npm install" >> $log 2>&1
-    &npm install >> $log 2>&1
-    Write-Output ">> $? $($error.Count)" >> $log 2>&1
-
-    Write-Output "### install bower" >> $log 2>&1
-    &npm install -g bower >> $log 2>&1
-    $error.Clear() # that one fails 'cos bower is deprecated - ignore
-
-    Write-Output "### install gulp" >> $log 2>&1
-    &npm install -g gulp >> $log 2>&1
-    $error.Clear() # that one fails 'cos deprecated stuff - ignore
-
-    Write-Output "### install gulp-cli" >> $log 2>&1
-    &npm install -g gulp-cli --quiet >> $log 2>&1
-    if (-not $?) { throw "Failed to install gulp-cli" } # that one is expected to work
-
-    Write-Output "### gulp build for version $($this.Version.Release)" >> $log 2>&1
-    &gulp build --buildversion=$this.Version.Release >> $log 2>&1
-    if (-not $?) { throw "Failed to build" } # that one is expected to work
-
-    Pop-Location
-
-    # fixme - should we filter the log to find errors?
-    #get-content .\build.tmp\belle.log | %{ if ($_ -match "build") { write $_}}
-
-    # restore
-    $this.RestoreNode()
-
-    # setting node_modules folder to hidden
-    # used to prevent VS13 from crashing on it while loading the websites project
-    # also makes sure aspnet compiler does not try to handle rogue files and chokes
-    # in VSO with Microsoft.VisualC.CppCodeProvider -related errors
-    # use get-item -force 'cos it might be hidden already
-    Write-Host "Set hidden attribute on node_modules"
-    $dir = Get-Item -force "$src\Umbraco.Web.UI.Client\node_modules"
-    $dir.Attributes = $dir.Attributes -bor ([System.IO.FileAttributes]::Hidden)
-  })
-
-  $ubuild.DefineMethod("CompileUmbraco",
-  {
-    $buildConfiguration = "Release"
-
-    $src = "$($this.SolutionRoot)\src"
-    $log = "$($this.BuildTemp)\msbuild.umbraco.log"
-
-    if ($this.BuildEnv.VisualStudio -eq $null)
-    {
-      throw "Build environment does not provide VisualStudio."
-    }
-
-    Write-Host "Compile Umbraco"
-    Write-Host "Logging to $log"
-
-    # beware of the weird double \\ at the end of paths
-    # see http://edgylogic.com/blog/powershell-and-external-commands-done-right/
-    &$this.BuildEnv.VisualStudio.MsBuild "$src\Umbraco.Web.UI\Umbraco.Web.UI.csproj" `
-      /p:WarningLevel=0 `
-      /p:Configuration=$buildConfiguration `
-      /p:Platform=AnyCPU `
-      /p:UseWPP_CopyWebApplication=True `
-      /p:PipelineDependsOnBuild=False `
-      /p:OutDir="$($this.BuildTemp)\bin\\" `
-      /p:WebProjectOutputDir="$($this.BuildTemp)\WebApp\\" `
-      /p:Verbosity=minimal `
-      /t:Clean`;Rebuild `
-      /tv:"$($this.BuildEnv.VisualStudio.ToolsVersion)" `
-      /p:UmbracoBuild=True `
-      > $log
-
-    if (-not $?) { throw "Failed to compile Umbraco.Web.UI." }
-
-    # /p:UmbracoBuild tells the csproj that we are building from PS, not VS
-  })
-
-  $ubuild.DefineMethod("PrepareTests",
-  {
-    Write-Host "Prepare Tests"
-
-    # fixme - idea is to avoid rebuilding everything for tests
-    # but because of our weird assembly versioning (with .* stuff)
-    # everything gets rebuilt all the time...
-    #Copy-Files "$tmp\bin" "." "$tmp\tests"
-
-    # data
-    Write-Host "Copy data files"
-    if (-not (Test-Path -Path "$($this.BuildTemp)\tests\Packaging" ))
-    {
-      Write-Host "Create packaging directory"
-      mkdir "$($this.BuildTemp)\tests\Packaging" > $null
-    }
-    $this.CopyFiles("$($this.SolutionRoot)\src\Umbraco.Tests\Packaging\Packages", "*", "$($this.BuildTemp)\tests\Packaging\Packages")
-
-    # required for package install tests
-    if (-not (Test-Path -Path "$($this.BuildTemp)\tests\bin" ))
-    {
-      Write-Host "Create bin directory"
-      mkdir "$($this.BuildTemp)\tests\bin" > $null
-    }
-  })
-
-  $ubuild.DefineMethod("CompileTests",
-  {
-    $buildConfiguration = "Release"
-    $log = "$($this.BuildTemp)\msbuild.tests.log"
-
-    if ($this.BuildEnv.VisualStudio -eq $null)
-    {
-      throw "Build environment does not provide VisualStudio."
-    }
-
-    Write-Host "Compile Tests"
-    Write-Host "Logging to $log"
-
-    # beware of the weird double \\ at the end of paths
-    # see http://edgylogic.com/blog/powershell-and-external-commands-done-right/
-    &$this.BuildEnv.VisualStudio.MsBuild "$($this.SolutionRoot)\src\Umbraco.Tests\Umbraco.Tests.csproj" `
-      /p:WarningLevel=0 `
-      /p:Configuration=$buildConfiguration `
-      /p:Platform=AnyCPU `
-      /p:UseWPP_CopyWebApplication=True `
-      /p:PipelineDependsOnBuild=False `
-      /p:OutDir="$($this.BuildTemp)\tests\\" `
-      /p:Verbosity=minimal `
-      /t:Build `
-      /tv:"$($this.BuildEnv.VisualStudio.ToolsVersion)" `
-      /p:UmbracoBuild=True `
-      /p:NugetPackages="$($this.SolutionRoot)\src\packages" `
-      > $log
-
-    if (-not $?) { throw "Failed to compile tests." }
-
-    # /p:UmbracoBuild tells the csproj that we are building from PS
-  })
-
-  $ubuild.DefineMethod("PreparePackages",
-  {
-    Write-Host "Prepare Packages"
-
-    $src = "$($this.SolutionRoot)\src"
-    $tmp = "$($this.BuildTemp)"
-    $out = "$($this.BuildOutput)"
-
-    $buildConfiguration = "Release"
-
-    # restore web.config
-    $this.TempRestoreFile("$src\Umbraco.Web.UI\web.config")
-
-    # cleanup build
-    Write-Host "Clean build"
-    $this.RemoveFile("$tmp\bin\*.dll.config")
-    $this.RemoveFile("$tmp\WebApp\bin\*.dll.config")
-
-    # cleanup presentation
-    Write-Host "Cleanup presentation"
-    $this.RemoveDirectory("$tmp\WebApp\umbraco.presentation")
-
-    # create directories
-    Write-Host "Create directories"
-    mkdir "$tmp\Configs" > $null
-    mkdir "$tmp\Configs\Lang" > $null
-    mkdir "$tmp\WebApp\App_Data" > $null
-    #mkdir "$tmp\WebApp\Media" > $null
-    #mkdir "$tmp\WebApp\Views" > $null
-
-    # copy various files
-    Write-Host "Copy xml documentation"
-    Copy-Item -force "$tmp\bin\*.xml" "$tmp\WebApp\bin"
-
-    Write-Host "Copy transformed configs and langs"
-    # note: exclude imageprocessor/*.config as imageprocessor pkg installs them
-    $this.CopyFiles("$tmp\WebApp\config", "*.config", "$tmp\Configs", `
-      { -not $_.RelativeName.StartsWith("imageprocessor") })
-    $this.CopyFiles("$tmp\WebApp\config", "*.js", "$tmp\Configs")
-    $this.CopyFiles("$tmp\WebApp\config\lang", "*.xml", "$tmp\Configs\Lang")
-    $this.CopyFile("$tmp\WebApp\web.config", "$tmp\Configs\web.config.transform")
-
-    Write-Host "Copy transformed web.config"
-    $this.CopyFile("$src\Umbraco.Web.UI\web.$buildConfiguration.Config.transformed", "$tmp\WebApp\web.config")
-
-    # offset the modified timestamps on all umbraco dlls, as WebResources
-    # break if date is in the future, which, due to timezone offsets can happen.
-    Write-Host "Offset dlls timestamps"
-    Get-ChildItem -r "$tmp\*.dll" | ForEach-Object {
-      $_.CreationTime = $_.CreationTime.AddHours(-11)
-      $_.LastWriteTime = $_.LastWriteTime.AddHours(-11)
-    }
-
-    # copy libs
-    Write-Host "Copy SqlCE libraries"
-    $nugetPackages = [System.Environment]::ExpandEnvironmentVariables("%userprofile%\.nuget\packages")
-    $this.CopyFiles("$nugetPackages\SqlServerCE\4.0.0.1", "*.*", "$tmp\bin", `
-      { -not $_.Extension.StartsWith(".nu") -and -not $_.RelativeName.StartsWith("lib\") })
-    $this.CopyFiles("$nugetPackages\SqlServerCE\4.0.0.1", "*.*", "$tmp\WebApp\bin", `
-      { -not $_.Extension.StartsWith(".nu") -and -not $_.RelativeName.StartsWith("lib\") })
-
-    # copy Belle
-    Write-Host "Copy Belle"
-    $this.CopyFiles("$src\Umbraco.Web.UI\umbraco\assets", "*", "$tmp\WebApp\umbraco\assets")
-    $this.CopyFiles("$src\Umbraco.Web.UI\umbraco\js", "*", "$tmp\WebApp\umbraco\js")
-    $this.CopyFiles("$src\Umbraco.Web.UI\umbraco\lib", "*", "$tmp\WebApp\umbraco\lib")
-    $this.CopyFiles("$src\Umbraco.Web.UI\umbraco\views", "*", "$tmp\WebApp\umbraco\views")
-  })
-
-  $ubuild.DefineMethod("PackageZip",
-  {
-    Write-Host "Create Zip packages"
-
-    $src = "$($this.SolutionRoot)\src"
-    $tmp = $this.BuildTemp
-    $out = $this.BuildOutput
-
-    Write-Host "Zip all binaries"
-    &$this.BuildEnv.Zip a -r "$out\UmbracoCms.AllBinaries.$($this.Version.Semver).zip" `
-      "$tmp\bin\*" `
-      "-x!dotless.Core.*" `
-      > $null
-    if (-not $?) { throw "Failed to zip UmbracoCms.AllBinaries." }
-
-    Write-Host "Zip cms"
-    &$this.BuildEnv.Zip a -r "$out\UmbracoCms.$($this.Version.Semver).zip" `
-      "$tmp\WebApp\*" `
-      "-x!dotless.Core.*" "-x!Content_Types.xml" "-x!*.pdb" `
-      > $null
-    if (-not $?) { throw "Failed to zip UmbracoCms." }
-  })
-
-  $ubuild.DefineMethod("PrepareBuild",
-  {
-    Write-Host "Clear folders and files"
-    $this.RemoveDirectory("$($this.SolutionRoot)\src\Umbraco.Web.UI.Client\bower_components")
-
-    $this.TempStoreFile("$($this.SolutionRoot)\src\Umbraco.Web.UI\web.config")
-    Write-Host "Create clean web.config"
-    $this.CopyFile("$($this.SolutionRoot)\src\Umbraco.Web.UI\web.Template.config", "$($this.SolutionRoot)\src\Umbraco.Web.UI\web.config")
-    
-    Write-host "Set environment"
-    $env:UMBRACO_VERSION=$this.Version.Semver.ToString()
-    $env:UMBRACO_RELEASE=$this.Version.Release
-    $env:UMBRACO_COMMENT=$this.Version.Comment
-    $env:UMBRACO_BUILD=$this.Version.Build
-    
-    if ($args -and $args[0] -eq "vso")
-    {
-      Write-host "Set VSO environment"
-      # set environment variable for VSO
-      # https://github.com/Microsoft/vsts-tasks/issues/375
-      # https://github.com/Microsoft/vsts-tasks/blob/master/docs/authoring/commands.md
-      Write-Host ("##vso[task.setvariable variable=UMBRACO_VERSION;]$($this.Version.Semver.ToString())")
-      Write-Host ("##vso[task.setvariable variable=UMBRACO_RELEASE;]$($this.Version.Release)")
-      Write-Host ("##vso[task.setvariable variable=UMBRACO_COMMENT;]$($this.Version.Comment)")
-      Write-Host ("##vso[task.setvariable variable=UMBRACO_BUILD;]$($this.Version.Build)")
-
-      Write-Host ("##vso[task.setvariable variable=UMBRACO_TMP;]$($this.SolutionRoot)\build.tmp")
-    }
-  })
-
-  $ubuild.DefineMethod("PrepareNuGet",
-  {
-    Write-Host "Prepare NuGet"
-
-    # add Web.config transform files to the NuGet package
-    Write-Host "Add web.config transforms to NuGet package"
-    mv "$($this.BuildTemp)\WebApp\Views\Web.config" "$($this.BuildTemp)\WebApp\Views\Web.config.transform"
-
-    # fixme - that one does not exist in .bat build either?
-    #mv "$($this.BuildTemp)\WebApp\Xslt\Web.config" "$($this.BuildTemp)\WebApp\Xslt\Web.config.transform"
-  })
-
-  $ubuild.DefineMethod("RestoreNuGet",
-  {
-    Write-Host "Restore NuGet"
-    Write-Host "Logging to $($this.BuildTemp)\nuget.restore.log"
-    &$this.BuildEnv.NuGet restore "$($this.SolutionRoot)\src\Umbraco.sln" -ConfigFile $this.BuildEnv.NuGetConfig > "$($this.BuildTemp)\nuget.restore.log"
-    if (-not $?) { throw "Failed to restore NuGet packages." }
-  })
-
-  $ubuild.DefineMethod("PackageNuGet",
-  {
-    $nuspecs = "$($this.SolutionRoot)\build\NuSpecs"
-
-    Write-Host "Create NuGet packages"
-
-    # see https://docs.microsoft.com/en-us/nuget/schema/nuspec
-    # note - warnings about SqlCE native libs being outside of 'lib' folder,
-    # nothing much we can do about it as it's intentional yet there does not
-    # seem to be a way to disable the warning
-
-    &$this.BuildEnv.NuGet Pack "$nuspecs\UmbracoCms.Core.nuspec" `
-        -Properties BuildTmp="$($this.BuildTemp)" `
-        -Version "$($this.Version.Semver.ToString())" `
-        -Symbols -Verbosity detailed -outputDirectory "$($this.BuildOutput)" > "$($this.BuildTemp)\nupack.cmscore.log"
-    if (-not $?) { throw "Failed to pack NuGet UmbracoCms.Core." }
-
-    &$this.BuildEnv.NuGet Pack "$nuspecs\UmbracoCms.nuspec" `
-        -Properties BuildTmp="$($this.BuildTemp)" `
-        -Version $this.Version.Semver.ToString() `
-        -Verbosity detailed -outputDirectory "$($this.BuildOutput)" > "$($this.BuildTemp)\nupack.cms.log"
-    if (-not $?) { throw "Failed to pack NuGet UmbracoCms." }
-
-    # run hook
-    if ($this.HasMethod("PostPackageNuGet"))
-    {
-      Write-Host "Run PostPackageNuGet hook"
-      $this.PostPackageNuGet();
-      if (-not $?) { throw "Failed to run hook." }
-    }
-  })
-
-  $ubuild.DefineMethod("VerifyNuGet",
-  {
-    $this.VerifyNuGetConsistency(
-      ("UmbracoCms", "UmbracoCms.Core"),
-      ("Umbraco.Core", "Umbraco.Web", "Umbraco.Web.UI", "Umbraco.Examine"))
-    if ($this.OnError()) { return }
-  })
-
-  $ubuild.DefineMethod("PrepareAzureGallery",
-  {
-    Write-Host "Prepare Azure Gallery"
-    $this.CopyFile("$($this.SolutionRoot)\build\Azure\azuregalleryrelease.ps1", $this.BuildOutput)
-  })
-
-  $ubuild.DefineMethod("Build",
-  {
-    $this.PrepareBuild()
-    if ($this.OnError()) { return }
-    $this.RestoreNuGet()
-    if ($this.OnError()) { return }
-    $this.CompileBelle()
-    if ($this.OnError()) { return }
-    $this.CompileUmbraco()
-    if ($this.OnError()) { return }
-    $this.PrepareTests()
-    if ($this.OnError()) { return }
-    $this.CompileTests()
-    if ($this.OnError()) { return }
-    # not running tests
-    $this.PreparePackages()
-    if ($this.OnError()) { return }
-    $this.PackageZip()
-    if ($this.OnError()) { return }
-    $this.VerifyNuGet()
-    if ($this.OnError()) { return }
-    $this.PrepareNuGet()
-    if ($this.OnError()) { return }
-    $this.PackageNuGet()
-    if ($this.OnError()) { return }
-    $this.PrepareAzureGallery()
-    if ($this.OnError()) { return }
-  })
-
-  # ################################################################
-  # RUN
-  # ################################################################
-
-  # configure
-  $ubuild.ReleaseBranches = @( "master" )
-
-  # run
-  if (-not $get)
-  {
-    $ubuild.Build()
-    if ($ubuild.OnError()) { return }
+    Write-Host "(module only: ignoring version parameter)"
   }
-  Write-Host "Done"
-  if ($get) { return $ubuild }
+  else
+  {
+    Write-Host "(module only)"
+  }
+  break
+}
+
+# get build environment
+Write-Host "Setup Umbraco build Environment"
+$uenv = Get-UmbracoBuildEnv
+
+# set the version if any
+if (-not [string]::IsNullOrWhiteSpace($version))
+{
+  Write-Host "Set Umbraco version to $version"
+  Set-UmbracoVersion $version
+}
+
+# full umbraco build
+Write-Host "Build Umbraco"
+Build-Umbraco

build/setversion.ps1

@@ -0,0 +1,18 @@
+# Usage: powershell .\setversion.ps1 7.6.8
+# Or: powershell .\setversion 7.6.8-beta001
+
+param (
+    [Parameter(Mandatory=$true)]
+    [string]
+    $version
+)
+
+# report
+Write-Host "Setting Umbraco version to $version"
+
+# import Umbraco Build PowerShell module - $pwd is ./build
+$env:PSModulePath = "$pwd\Modules\;$env:PSModulePath"
+Import-Module Umbraco.Build -Force -DisableNameChecking
+
+# run commands
+$version = Set-UmbracoVersion -Version $version

src/NuGet.Config

@@ -3,6 +3,5 @@
   <packageSources>
     <add key="nuget.org" value="https://www.nuget.org/api/v2/" />
     <add key="umbracocore" value="https://www.myget.org/F/umbracocore/api/v3/index.json" />
-    <add key="examineAppVeyor" value="https://ci.appveyor.com/nuget/examine-f73l6qv0oqfh/" />
   </packageSources>
 </configuration>

src/SQLCE4Umbraco/Properties/AssemblyInfo.cs

@@ -0,0 +1,21 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("SqlCE4Umbraco")]
+[assembly: AssemblyDescription("Umbraco specific Sql Ce Provider")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyProduct("Umbraco CMS")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("04436b0a-1dc6-4ee1-9d96-4c04f1a9f429")]
+
+[assembly: InternalsVisibleTo("Umbraco.Tests")]

src/SQLCE4Umbraco/SqlCE4Umbraco.csproj

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{5BA5425F-27A7-4677-865E-82246498AA2E}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>SQLCE4Umbraco</RootNamespace>
+    <AssemblyName>SQLCE4Umbraco</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <SccProjectName>
+    </SccProjectName>
+    <SccLocalPath>
+    </SccLocalPath>
+    <SccAuxPath>
+    </SccAuxPath>
+    <SccProvider>
+    </SccProvider>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <DocumentationFile>bin\Release\SQLCE4Umbraco.XML</DocumentationFile>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Data.SqlServerCe, Version=4.0.0.1, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
+      <HintPath>..\packages\SqlServerCE.4.0.0.1\lib\System.Data.SqlServerCe.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Data.SqlServerCe.Entity, Version=4.0.0.1, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
+      <HintPath>..\packages\SqlServerCE.4.0.0.1\lib\System.Data.SqlServerCe.Entity.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="..\SolutionInfo.cs">
+      <Link>Properties\SolutionInfo.cs</Link>
+    </Compile>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="SqlCeApplicationBlock.cs" />
+    <Compile Include="SqlCeContextGuardian.cs" />
+    <Compile Include="SqlCEDataReader.cs" />
+    <Compile Include="SqlCEHelper.cs" />
+    <Compile Include="SqlCEInstaller.cs" />
+    <Compile Include="SqlCEParameter.cs" />
+    <Compile Include="SqlCeProviderException.cs" />
+    <Compile Include="SqlCETableUtility.cs" />
+    <Compile Include="SqlCEUtility.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config">
+      <SubType>Designer</SubType>
+    </None>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\umbraco.datalayer\umbraco.datalayer.csproj">
+      <Project>{C7CB79F0-1C97-4B33-BFA7-00731B579AE2}</Project>
+      <Name>umbraco.datalayer</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <PropertyGroup>
+    <PostBuildEvent>
+    </PostBuildEvent>
+  </PropertyGroup>
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>

src/SQLCE4Umbraco/SqlCE4Umbraco.csproj.DotSettings

@@ -0,0 +1,2 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:String x:Key="/Default/CodeInspection/CSharpLanguageProject/LanguageLevel/@EntryValue">CSharp50</s:String></wpf:ResourceDictionary>

src/SQLCE4Umbraco/SqlCEDataReader.cs

@@ -0,0 +1,44 @@
+/************************************************************************************
+ * 
+ *  Umbraco Data Layer
+ *  MIT Licensed work
+ *  ©2008 Ruben Verborgh
+ * 
+ ***********************************************************************************/
+
+using System.Data.SqlServerCe;
+using umbraco.DataLayer;
+
+namespace SqlCE4Umbraco
+{
+    /// <summary>
+    /// Class that adapts a SqlDataReader.SqlDataReader to a RecordsReaderAdapter.
+    /// </summary>
+    public class SqlCeDataReaderHelper : RecordsReaderAdapter<SqlCeDataReader>
+    {
+        #region Public Constructors
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SqlServerDataReader"/> class.
+        /// </summary>
+        /// <param name="dataReader">The data reader.</param>
+        public SqlCeDataReaderHelper(System.Data.SqlServerCe.SqlCeDataReader dataReader) : base(dataReader) { }
+                                                       
+        #endregion
+
+        #region RecordsReaderAdapter Members
+
+        /// <summary>
+        /// Gets a value indicating whether this instance has records.
+        /// </summary>
+        /// <value>
+        /// 	<c>true</c> if this instance has records; otherwise, <c>false</c>.
+        /// </value>
+        public override bool HasRecords
+        {
+            get { return DataReader.HasRows; }
+        }
+
+        #endregion
+    }
+}

src/SQLCE4Umbraco/SqlCEHelper.cs

@@ -0,0 +1,253 @@
+/************************************************************************************
+ * 
+ *  Umbraco Data Layer
+ *  MIT Licensed work
+ *  ©2008 Ruben Verborgh
+ * 
+ ***********************************************************************************/
+
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.SqlServerCe;
+using System.Linq;
+using System.Xml;
+using System.Diagnostics;
+using umbraco.DataLayer;
+using umbraco.DataLayer.SqlHelpers.SqlServer;
+
+namespace SqlCE4Umbraco
+{
+    /// <summary>
+    /// Sql Helper for an SQL Server database.
+    /// </summary>
+    public class SqlCEHelper : SqlHelper<SqlCeParameter>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SqlCEHelper"/> class.
+        /// </summary>
+        /// <param name="connectionString">The connection string.</param>
+        public SqlCEHelper(string connectionString) : base(connectionString)
+        {
+            m_Utility = new SqlCEUtility(this);
+        }
+
+        /// <summary>
+        /// Checks if the actual database exists, if it doesn't then it will create it
+        /// </summary>
+        internal void CreateEmptyDatabase()
+        {
+            var localConnection = new SqlCeConnection(ConnectionString);
+            if (!System.IO.File.Exists(ReplaceDataDirectory(localConnection.Database)))
+            {
+                using (var sqlCeEngine = new SqlCeEngine(ConnectionString))
+                {
+                    sqlCeEngine.CreateDatabase();
+                }
+            }
+        }
+
+        /// <summary>
+        /// Most likely only will be used for unit tests but will remove all tables from the database
+        /// </summary>
+        internal void ClearDatabase()
+        {
+            // drop constraints before tables to avoid exceptions
+            // looping on try/catching exceptions was not really nice
+
+            // http://stackoverflow.com/questions/536350/drop-all-the-tables-stored-procedures-triggers-constriants-and-all-the-depend
+
+            var localConnection = new SqlCeConnection(ConnectionString);
+            if (System.IO.File.Exists(ReplaceDataDirectory(localConnection.Database)))
+            {
+                List<string> tables;
+
+                // drop foreign keys
+                // SQL may need "where constraint_catalog=DB_NAME() and ..."
+                tables = new List<string>();
+                using (var reader = ExecuteReader("select table_name from information_schema.table_constraints where constraint_type = 'FOREIGN KEY' order by table_name"))
+                {
+                    while (reader.Read()) tables.Add(reader.GetString("table_name").Trim());
+                }
+
+                foreach (var table in tables)
+                {
+                    var constraints = new List<string>();
+                    using (var reader = ExecuteReader("select constraint_name from information_schema.table_constraints where constraint_type = 'FOREIGN KEY' and table_name = '" + table + "' order by constraint_name"))
+                    {
+                        while (reader.Read()) constraints.Add(reader.GetString("constraint_name").Trim());
+                    }
+                    foreach (var constraint in constraints)
+                    {
+                        // SQL may need "[dbo].[table]"
+                        ExecuteNonQuery("alter table [" + table + "] drop constraint [" + constraint + "]");
+                    }
+                }
+
+                // drop primary keys
+                // SQL may need "where constraint_catalog=DB_NAME() and ..."
+                tables = new List<string>();
+                using (var reader = ExecuteReader("select table_name from information_schema.table_constraints where constraint_type = 'PRIMARY KEY' order by table_name"))
+                {
+                    while (reader.Read()) tables.Add(reader.GetString("table_name").Trim());
+                }
+
+                foreach (var table in tables)
+                {
+                    var constraints = new List<string>();
+                    using (var reader = ExecuteReader("select constraint_name from information_schema.table_constraints where constraint_type = 'PRIMARY KEY' and table_name = '" + table + "' order by constraint_name"))
+                    {
+                        while (reader.Read()) constraints.Add(reader.GetString("constraint_name").Trim());
+                    }
+                    foreach (var constraint in constraints)
+                    {
+                        // SQL may need "[dbo].[table]"
+                        ExecuteNonQuery("alter table [" + table + "] drop constraint [" + constraint + "]");
+                    }
+                }
+
+                // drop tables
+                tables = new List<string>();
+                using (var reader = ExecuteReader("select table_name from information_schema.tables where table_type <> 'VIEW' order by table_name"))
+                {
+                    while (reader.Read()) tables.Add(reader.GetString("table_name").Trim());
+                }
+
+                foreach (var table in tables)
+                {
+                    ExecuteNonQuery("drop table [" + table + "]");
+                }
+            }
+        }
+
+        /// <summary>
+        /// Drops all foreign keys on a table.
+        /// </summary>
+        /// <param name="table">The name of the table.</param>
+        /// <remarks>To be used in unit tests.</remarks>
+        internal void DropForeignKeys(string table)
+        {
+            var constraints = new List<string>();
+            using (var reader = ExecuteReader("select constraint_name from information_schema.table_constraints where constraint_type = 'FOREIGN KEY' and table_name = '" + table + "' order by constraint_name"))
+            {
+                while (reader.Read()) constraints.Add(reader.GetString("constraint_name").Trim());
+            }
+            foreach (var constraint in constraints)
+            {
+                // SQL may need "[dbo].[table]"
+                ExecuteNonQuery("alter table [" + table + "] drop constraint [" + constraint + "]");
+            }
+        }
+
+        /// <summary>
+        /// Replaces the data directory with a local path.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <returns>A local path with the resolved 'DataDirectory' mapping.</returns>
+        private string ReplaceDataDirectory(string path)
+        {
+            if (!string.IsNullOrWhiteSpace(path) && path.Contains("|DataDirectory|"))
+            {
+                var dataDirectory = AppDomain.CurrentDomain.GetData("DataDirectory") as string;
+                if (!string.IsNullOrEmpty(dataDirectory))
+                {
+                    path = path.Contains(@"|\") 
+                        ? path.Replace("|DataDirectory|", dataDirectory) 
+                        : path.Replace("|DataDirectory|", dataDirectory + System.IO.Path.DirectorySeparatorChar);
+                }
+            }
+
+            return path;
+        }
+
+        /// <summary>
+        /// Creates a new parameter for use with this specific implementation of ISqlHelper.
+        /// </summary>
+        /// <param name="parameterName">Name of the parameter.</param>
+        /// <param name="value">Value of the parameter.</param>
+        /// <returns>A new parameter of the correct type.</returns>
+        /// <remarks>Abstract factory pattern</remarks>
+        public override IParameter CreateParameter(string parameterName, object value)
+        {
+            return new SqlCEParameter(parameterName, value);
+        }
+
+        /// <summary>
+        /// Executes a command that returns a single value.
+        /// </summary>
+        /// <param name="commandText">The command text.</param>
+        /// <param name="parameters">The parameters.</param>
+        /// <returns>The return value of the command.</returns>
+        protected override object ExecuteScalar(string commandText, SqlCeParameter[] parameters)
+        {
+#if DEBUG && DebugDataLayer
+                // Log Query Execution
+                Trace.TraceInformation(GetType().Name + " SQL ExecuteScalar: " + commandText);
+#endif
+            using (var cc = UseCurrentConnection)
+            {
+                return SqlCeApplicationBlock.ExecuteScalar(
+                    (SqlCeConnection) cc.Connection, (SqlCeTransaction) cc.Transaction,
+                    CommandType.Text, commandText, parameters);
+            }
+        }
+
+        /// <summary>
+        /// Executes a command and returns the number of rows affected.
+        /// </summary>
+        /// <param name="commandText">The command text.</param>
+        /// <param name="parameters">The parameters.</param>
+        /// <returns>
+        /// The number of rows affected by the command.
+        /// </returns>
+        protected override int ExecuteNonQuery(string commandText, SqlCeParameter[] parameters)
+        {
+#if DEBUG && DebugDataLayer
+                // Log Query Execution
+                Trace.TraceInformation(GetType().Name + " SQL ExecuteNonQuery: " + commandText);
+#endif
+
+            using (var cc = UseCurrentConnection)
+            {
+                return SqlCeApplicationBlock.ExecuteNonQuery(
+                    (SqlCeConnection) cc.Connection, (SqlCeTransaction) cc.Transaction,
+                    CommandType.Text, commandText, parameters);
+            }
+        }
+
+        /// <summary>
+        /// Executes a command and returns a records reader containing the results.
+        /// </summary>
+        /// <param name="commandText">The command text.</param>
+        /// <param name="parameters">The parameters.</param>
+        /// <returns>
+        /// A data reader containing the results of the command.
+        /// </returns>
+        protected override IRecordsReader ExecuteReader(string commandText, SqlCeParameter[] parameters)
+        {
+#if DEBUG && DebugDataLayer
+                // Log Query Execution
+                Trace.TraceInformation(GetType().Name + " SQL ExecuteReader: " + commandText);
+#endif
+
+            using (var cc = UseCurrentConnection)
+            {
+                return new SqlCeDataReaderHelper(SqlCeApplicationBlock.ExecuteReader(
+                    (SqlCeConnection) cc.Connection, (SqlCeTransaction) cc.Transaction,
+                    CommandType.Text, commandText, parameters));
+            }
+        }
+
+
+        internal IRecordsReader ExecuteReader(string commandText)
+        {
+            return ExecuteReader(commandText, new SqlCEParameter(string.Empty, string.Empty));
+        }
+
+
+        internal int ExecuteNonQuery(string commandText)
+        {
+            return ExecuteNonQuery(commandText, new SqlCEParameter(string.Empty, string.Empty));
+        }
+    }
+}

src/SQLCE4Umbraco/SqlCEInstaller.cs

@@ -0,0 +1,141 @@
+/************************************************************************************
+ * 
+ *  Umbraco Data Layer
+ *  MIT Licensed work
+ *  ©2008 Ruben Verborgh
+ * 
+ ***********************************************************************************/
+
+using System;
+using System.Resources;
+using SQLCE4Umbraco;
+using umbraco.DataLayer.Utility.Installer;
+using System.Diagnostics;
+
+namespace SqlCE4Umbraco
+{
+    /// <summary>
+    /// Database installer for an SQL Server data source.
+    /// </summary>
+    [Obsolete("The legacy installers are no longer used and will be removed from the codebase in the future")]
+    public class SqlCEInstaller : DefaultInstallerUtility<SqlCEHelper>
+    {
+        #region Private Constants
+
+        /// <summary>The latest database version this installer supports.</summary>
+        private const DatabaseVersion LatestVersionSupported = DatabaseVersion.Version4_8;
+
+        /// <summary>The specifications to determine the database version.</summary>
+        private static readonly VersionSpecs[] m_VersionSpecs = new VersionSpecs[] {
+                    new VersionSpecs("SELECT CONSTRAINT_NAME FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS LEFT OUTER JOIN umbracoApp ON appAlias = appAlias WHERE CONSTRAINT_NAME = 'FK_umbracoUser2app_umbracoApp'", 0, DatabaseVersion.Version4_8),
+                    new VersionSpecs("SELECT id FROM umbracoNode WHERE id = -21", 1, DatabaseVersion.Version4_1),
+                    new VersionSpecs("SELECT action FROM umbracoAppTree",DatabaseVersion.Version4),
+                    new VersionSpecs("SELECT description FROM cmsContentType",DatabaseVersion.Version3),
+                    new VersionSpecs("SELECT id FROM sysobjects",DatabaseVersion.None) };
+
+        #endregion
+
+        #region Public Properties
+
+        /// <summary>
+        /// This ensures that the database exists, then runs the base method
+        /// </summary>
+        public override bool CanConnect
+        {
+            get
+            {
+                using (var sqlHelper = SqlHelper)
+                    sqlHelper.CreateEmptyDatabase();
+                return base.CanConnect;
+            }
+        }
+
+        /// <summary>
+        /// Gets a value indicating whether the installer can upgrade the data source.
+        /// </summary>
+        /// <value>
+        /// 	<c>true</c> if the installer can upgrade the data source; otherwise, <c>false</c>.
+        /// </value>
+        /// <remarks>Empty data sources can't be upgraded, just installed.</remarks>
+        public override bool CanUpgrade
+        {
+            get
+            {
+                return CurrentVersion == DatabaseVersion.Version4_1;
+            }
+        }
+
+        #endregion
+
+        #region Protected Properties
+
+        /// <summary>
+        /// Gets the version specification for evaluation by DetermineCurrentVersion.
+        /// Only first matching specification is taken into account.
+        /// </summary>
+        /// <value>The version specifications.</value>
+        protected override VersionSpecs[] VersionSpecs
+        {
+            get { return m_VersionSpecs; }
+        }
+
+        #endregion
+
+        #region Public Constructors
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SqlCEInstaller"/> class.
+        /// </summary>
+        /// <param name="sqlHelper">The SQL helper.</param>
+        public SqlCEInstaller(SqlCEHelper sqlHelper) : base(sqlHelper, LatestVersionSupported)
+        { }
+
+        #endregion
+
+        #region DefaultInstaller Members       
+
+        /// <summary>
+        /// Returns the sql to do a full install
+        /// </summary>
+        protected override string FullInstallSql
+        {
+            get { return string.Empty; }
+        }
+
+
+        /// <summary>
+        /// Returns the sql to do an upgrade
+        /// </summary>
+        protected override string UpgradeSql
+        {
+            get { return string.Empty; }
+        }
+
+        // We need to override this as the default way of detection a db connection checks for systables that doesn't exist
+        // in a CE db
+        protected override DatabaseVersion DetermineCurrentVersion()
+        {
+            DatabaseVersion version = base.DetermineCurrentVersion();
+            if (version != DatabaseVersion.Unavailable)
+            {
+                return version;
+            }
+
+            // verify connection
+            try
+            {
+                using (var sqlHelper = SqlHelper)
+                    if (SqlCeApplicationBlock.VerifyConnection(sqlHelper.ConnectionString))
+                        return DatabaseVersion.None;
+            }
+            catch (Exception e)
+            {
+                Trace.WriteLine(e.ToString());
+            }
+
+            return DatabaseVersion.Unavailable;
+        }
+
+        #endregion
+    }
+}

src/SQLCE4Umbraco/SqlCEParameter.cs

@@ -0,0 +1,34 @@
+/************************************************************************************
+ * 
+ *  Umbraco Data Layer
+ *  MIT Licensed work
+ *  ©2008 Ruben Verborgh
+ * 
+ ***********************************************************************************/
+
+using System;
+using System.Data.SqlServerCe;
+using System.Data.SqlTypes;
+using umbraco.DataLayer;
+
+namespace SqlCE4Umbraco
+{
+    /// <summary>
+    /// Parameter class for the SqlCEHelper.
+    /// </summary>
+    public class SqlCEParameter : SqlParameterAdapter<SqlCeParameter>
+    {
+        #region Public Constructors
+        
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SqlCEParameter"/> class.
+        /// </summary>
+        /// <param name="parameterName">Name of the parameter.</param>
+        /// <param name="value">Value of the parameter.</param>
+        public SqlCEParameter(string parameterName, object value)
+            : base(new SqlCeParameter(parameterName, value))
+        { }
+
+        #endregion
+    }
+}

src/SQLCE4Umbraco/SqlCETableUtility.cs

@@ -0,0 +1,250 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Text;
+using umbraco.DataLayer.Utility.Table;
+using umbraco.DataLayer;
+using umbraco;
+
+namespace SqlCE4Umbraco
+{
+    /// <summary>
+    /// SQL Server implementation of <see cref="DefaultTableUtility&lt;S&gt;"/>.
+    /// </summary>
+    [Obsolete("The legacy installers are no longer used and will be removed from the codebase in the future")]
+    public class SqlCETableUtility : DefaultTableUtility<SqlCEHelper>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SqlCETableUtility"/> class.
+        /// </summary>
+        /// <param name="sqlHelper">The SQL helper.</param>
+        public SqlCETableUtility(SqlCEHelper sqlHelper)
+            : base(sqlHelper)
+        { }
+
+        #region DefaultTableUtility<SqlCEHelper> members
+
+        /// <summary>
+        /// Gets the table with the specified name.
+        /// </summary>
+        /// <param name="name">The name.</param>
+        /// <returns>The table, or <c>null</c> if no table with that name exists.</returns>
+        public override ITable GetTable(string name)
+        {
+            if (name == null)
+                throw new ArgumentNullException("name");
+
+            ITable table = null;
+
+            // get name in correct casing
+            using (var sqlHelper = SqlHelper)
+                name = sqlHelper.ExecuteScalar<string>("SELECT name FROM sys.tables WHERE name=@name",
+                                                          sqlHelper.CreateParameter("name", name));
+            if (name != null)
+            {
+                table = new DefaultTable(name);
+
+                using (var sqlHelper = SqlHelper)
+                using (IRecordsReader reader = sqlHelper.ExecuteReader(
+                        @"SELECT c.name AS Name, st.name AS DataType, c.max_length, c.is_nullable, c.is_identity
+                          FROM sys.tables AS t
+                            JOIN sys.columns AS c ON t.object_id = c.object_id
+                            JOIN sys.schemas AS s ON s.schema_id = t.schema_id
+                            JOIN sys.types AS ty ON ty.user_type_id = c.user_type_id
+                            JOIN sys.types st ON ty.system_type_id = st.user_type_id
+                          WHERE t.name = @name
+                          ORDER BY c.column_id", sqlHelper.CreateParameter("name", name)))
+                {
+                    while (reader.Read())
+                    {
+                        table.AddField(table.CreateField(reader.GetString("Name"), GetType(reader)));
+                    }
+                }
+            }
+
+            return table;
+        }
+
+        /// <summary>
+        /// Saves or updates the table.
+        /// </summary>
+        /// <param name="table">The table to be saved.</param>
+        public override void SaveTable(ITable table)
+        {
+            if (table == null)
+                throw new ArgumentNullException("table");
+
+            ITable oldTable = GetTable(table.Name);
+
+            // create the table if it didn't exist, update fields otherwise
+            if (oldTable == null)
+            {
+                CreateTable(table);
+            }
+            else
+            {
+                foreach (IField field in table)
+                {
+                    // create the field if it did't exist in the old table
+                    if (oldTable.FindField(field.Name)==null)
+                    {
+                        CreateColumn(table, field);
+                    }
+                }
+            }
+        }
+
+        #endregion
+
+        #region Protected Helper Methods
+
+        /// <summary>
+        /// Creates the table in the data source.
+        /// </summary>
+        /// <param name="table">The table.</param>
+        protected virtual void CreateTable(ITable table)
+        {
+            Debug.Assert(table != null);
+
+            // create enumerator and check for first field
+            IEnumerator<IField> fieldEnumerator = table.GetEnumerator();
+            bool hasNext = fieldEnumerator.MoveNext();
+            if(!hasNext)
+                throw new ArgumentException("The table must contain at least one field.");
+
+            // create query
+            StringBuilder createTableQuery = new StringBuilder();
+            using (var sqlHelper = SqlHelper)
+                createTableQuery.AppendFormat("CREATE TABLE [{0}] (", sqlHelper.EscapeString(table.Name));
+
+            // add fields
+            while (hasNext)
+            {
+                // add field name and type
+                IField field = fieldEnumerator.Current;
+                createTableQuery.Append('[').Append(field.Name).Append(']');
+                createTableQuery.Append(' ').Append(GetDatabaseType(field));
+
+                // append comma if a following field exists
+                hasNext = fieldEnumerator.MoveNext();
+                if (hasNext)
+                {
+                    createTableQuery.Append(',');
+                }
+            }
+
+            // close CREATE TABLE x (...) bracket
+            createTableQuery.Append(')');
+
+            // execute query
+            try
+            {
+                using (var sqlHelper = SqlHelper)
+                    sqlHelper.ExecuteNonQuery(createTableQuery.ToString());
+            }
+            catch (Exception executeException)
+            {
+                throw new UmbracoException(String.Format("Could not create table '{0}'.", table), executeException);
+            }
+        }
+
+        /// <summary>
+        /// Creates a new column in the table.
+        /// </summary>
+        /// <param name="table">The table.</param>
+        /// <param name="field">The field used to create the column.</param>
+        protected virtual void CreateColumn(ITable table, IField field)
+        {
+            Debug.Assert(table != null && field != null);
+
+            StringBuilder addColumnQuery = new StringBuilder();
+            using (var sqlHelper = SqlHelper)
+                addColumnQuery.AppendFormat("ALTER TABLE [{0}] ADD [{1}] {2}",
+                                        sqlHelper.EscapeString(table.Name),
+                                        sqlHelper.EscapeString(field.Name),
+                                        sqlHelper.EscapeString(GetDatabaseType(field)));
+            try
+            {
+                using (var sqlHelper = SqlHelper)
+                    sqlHelper.ExecuteNonQuery(addColumnQuery.ToString());
+            }
+            catch (Exception executeException)
+            {
+                throw new UmbracoException(String.Format("Could not create column '{0}' in table '{1}'.",
+                                                         field, table.Name), executeException);
+            }
+        }
+
+        /// <summary>
+        /// Gets the .Net type corresponding to the specified database data type.
+        /// </summary>
+        /// <param name="dataTypeReader">The data type reader.</param>
+        /// <returns>The .Net type</returns>
+        protected virtual Type GetType(IRecordsReader dataTypeReader)
+        {
+            string typeName = dataTypeReader.GetString("DataType");
+
+            switch (typeName)
+            {
+                case "bit":                 return typeof(bool);
+                case "tinyint":             return typeof(byte);
+                case "datetime":            return typeof(DateTime);
+                // TODO: return different decimal type according to field precision
+                case "decimal":             return typeof(decimal);
+                case "uniqueidentifier":    return typeof(Guid);
+                case "smallint":            return typeof(Int16);
+                case "int":                 return typeof(Int32);
+                case "bigint":              return typeof(Int64);
+                case "nvarchar":            return typeof(string);
+                default:
+                    throw new ArgumentException(String.Format("Cannot convert database type '{0}' to a .Net type.",
+                                                              typeName));
+            }
+        }
+
+        /// <summary>
+        /// Gets the database type corresponding to the field, complete with field properties.
+        /// </summary>
+        /// <param name="field">The field.</param>
+        /// <returns>The database type.</returns>
+        protected virtual string GetDatabaseType(IField field)
+        {
+            StringBuilder fieldBuilder = new StringBuilder();
+
+            fieldBuilder.Append(GetDatabaseTypeName(field));
+            fieldBuilder.Append(field.HasProperty(FieldProperties.Identity) ? " IDENTITY(1,1)" : String.Empty);
+            fieldBuilder.Append(field.HasProperty(FieldProperties.NotNull) ? " NOT NULL" : " NULL");
+
+            return fieldBuilder.ToString();
+        }
+
+        /// <summary>
+        /// Gets the name of the database type, without field properties.
+        /// </summary>
+        /// <param name="field">The field.</param>
+        /// <returns></returns>
+        protected virtual string GetDatabaseTypeName(IField field)
+        {
+            switch (field.DataType.FullName)
+            {
+                case "System.Boolean":  return "bit";
+                case "System.Byte":     return "tinyint";
+                case "System.DateTime": return "datetime";
+                case "System.Decimal":  return "decimal(28)";
+                case "System.Double":   return "decimal(15)";
+                case "System.Single":   return "decimal(7)";
+                case "System.Guid":     return "uniqueidentifier";
+                case "System.Int16":    return "smallint";
+                case "System.Int32":    return "int";
+                case "System.Int64":    return "bigint";;
+                case "System.String":
+                    string type = "nvarchar";
+                    return field.Size == 0 ? type : String.Format("{0}({1})", type, field.Size);
+                default:
+                    throw new ArgumentException(String.Format("Cannot convert '{0}' to a database type.", field));
+            }
+        }
+
+        #endregion
+    }
+}

src/SQLCE4Umbraco/SqlCEUtility.cs

@@ -0,0 +1,56 @@
+/************************************************************************************
+ * 
+ *  Umbraco Data Layer
+ *  MIT Licensed work
+ *  ©2008 Ruben Verborgh
+ * 
+ ***********************************************************************************/
+
+using System;
+using umbraco.DataLayer.SqlHelpers.SqlServer;
+using umbraco.DataLayer.Utility;
+using umbraco.DataLayer.Utility.Installer;
+using umbraco.DataLayer.Utility.Table;
+
+namespace SqlCE4Umbraco
+{
+    /// <summary>
+    /// Utility for an SQL Server data source.
+    /// </summary>
+    [Obsolete("The legacy installers are no longer used and will be removed from the codebase in the future")]
+    public class SqlCEUtility : DefaultUtility<SqlCEHelper>
+    {
+        #region Public Constructors
+        
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SqlServerUtility"/> class.
+        /// </summary>
+        /// <param name="sqlHelper">The SQL helper.</param>
+        public SqlCEUtility(SqlCEHelper sqlHelper) : base(sqlHelper)
+        { }
+
+        #endregion
+
+        #region DefaultUtility Members
+
+        /// <summary>
+        /// Creates an installer.
+        /// </summary>
+        /// <returns>The SQL Server installer.</returns>
+        public override IInstallerUtility CreateInstaller()
+        {
+            return new SqlCEInstaller(SqlHelper);
+        }
+
+        /// <summary>
+        /// Creates a table utility.
+        /// </summary>
+        /// <returns>The table utility</returns>
+        public override ITableUtility CreateTableUtility()
+        {
+            return new SqlCETableUtility(SqlHelper);
+        }
+
+        #endregion
+    }
+}

src/SQLCE4Umbraco/SqlCeApplicationBlock.cs

@@ -0,0 +1,270 @@
+using System;
+using System.Collections.Generic;
+using System.Data.SqlServerCe;
+using System.Data;
+using System.Diagnostics;
+using SQLCE4Umbraco;
+
+namespace SqlCE4Umbraco
+{
+    public class SqlCeApplicationBlock
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="connectionString"></param>
+        /// <param name="commandType"></param>
+        /// <param name="commandText"></param>
+        /// <param name="commandParameters"></param>
+        /// <returns></returns>
+        public static object ExecuteScalar(
+            string connectionString,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters
+            )
+        {
+            try
+            {
+                using (var conn = SqlCeContextGuardian.Open(connectionString))
+                {
+                    return ExecuteScalarTry(conn, null, commandText, commandParameters);
+                }
+            }
+            catch (Exception ee)
+            {
+                throw new SqlCeProviderException("Error running Scalar: \nSQL Statement:\n" + commandText + "\n\nException:\n" + ee);
+            }
+        }
+
+        public static object ExecuteScalar(
+            SqlCeConnection conn, SqlCeTransaction trx,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters)
+        {
+            try
+            {
+                return ExecuteScalarTry(conn, trx, commandText, commandParameters);
+            }
+            catch (Exception ee)
+            {
+                throw new SqlCeProviderException("Error running Scalar: \nSQL Statement:\n" + commandText + "\n\nException:\n" + ee);
+            }
+        }
+
+        public static object ExecuteScalar(
+            SqlCeConnection conn,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters)
+        {
+            return ExecuteScalar(conn, null, commandType, commandText, commandParameters);
+        }
+
+        private static object ExecuteScalarTry(
+            SqlCeConnection conn, SqlCeTransaction trx,
+            string commandText,
+            params SqlCeParameter[] commandParameters)
+        {
+            object retVal;
+            using (var cmd = trx == null ? new SqlCeCommand(commandText, conn) : new SqlCeCommand(commandText, conn, trx))
+            {
+                AttachParameters(cmd, commandParameters);
+                Debug.WriteLine("---------------------------------SCALAR-------------------------------------");
+                Debug.WriteLine(commandText);
+                Debug.WriteLine("----------------------------------------------------------------------------");
+                retVal = cmd.ExecuteScalar();
+            }
+            return retVal;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="connectionString"></param>
+        /// <param name="commandType"></param>
+        /// <param name="commandText"></param>
+        /// <param name="commandParameters"></param>
+        public static int ExecuteNonQuery(
+            string connectionString,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters
+            )
+        {
+            try
+            {
+                using (var conn = SqlCeContextGuardian.Open(connectionString))
+                {
+                    return ExecuteNonQueryTry(conn, null, commandText, commandParameters);
+                }
+            }
+            catch (Exception ee)
+            {
+                throw new SqlCeProviderException("Error running NonQuery: \nSQL Statement:\n" + commandText + "\n\nException:\n" + ee.ToString());
+            }
+        }
+
+        public static int ExecuteNonQuery(
+            SqlCeConnection conn,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters
+        )
+        {
+            return ExecuteNonQuery(conn, null, commandType, commandText, commandParameters);
+        }
+
+        public static int ExecuteNonQuery(
+            SqlCeConnection conn, SqlCeTransaction trx,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters
+            )
+        {
+            try
+            {
+                return ExecuteNonQueryTry(conn, trx, commandText, commandParameters);
+            }
+            catch (Exception ee)
+            {
+                throw new SqlCeProviderException("Error running NonQuery: \nSQL Statement:\n" + commandText + "\n\nException:\n" + ee.ToString());
+            }
+        }
+
+        private static int ExecuteNonQueryTry(
+            SqlCeConnection conn, SqlCeTransaction trx,
+            string commandText,
+            params SqlCeParameter[] commandParameters)
+        {
+            // this is for multiple queries in the installer
+            if (commandText.Trim().StartsWith("!!!"))
+            {
+                commandText = commandText.Trim().Trim('!');
+                var commands = commandText.Split('|');
+                var currentCmd = string.Empty;
+
+                foreach (var command in commands)
+                {
+                    try
+                    {
+                        currentCmd = command;
+                        if (string.IsNullOrWhiteSpace(command)) continue;
+                        var c = trx == null ? new SqlCeCommand(command, conn) : new SqlCeCommand(command, conn, trx);
+                        c.ExecuteNonQuery();
+                    }
+                    catch (Exception e)
+                    {
+                        Debug.WriteLine("*******************************************************************");
+                        Debug.WriteLine(currentCmd);
+                        Debug.WriteLine(e);
+                        Debug.WriteLine("*******************************************************************");
+                    }
+                }
+                return 1;
+            }
+
+            Debug.WriteLine("----------------------------------------------------------------------------");
+            Debug.WriteLine(commandText);
+            Debug.WriteLine("----------------------------------------------------------------------------");
+            var cmd = new SqlCeCommand(commandText, conn);
+            AttachParameters(cmd, commandParameters);
+            var rowsAffected = cmd.ExecuteNonQuery();
+            return rowsAffected;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="connectionString"></param>
+        /// <param name="commandType"></param>
+        /// <param name="commandText"></param>
+        /// <param name="commandParameters"></param>
+        /// <returns></returns>
+        public static SqlCeDataReader ExecuteReader(
+            string connectionString,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters
+            )
+        {
+            try
+            {
+                var conn = SqlCeContextGuardian.Open(connectionString);
+                return ExecuteReaderTry(conn, null, commandText, commandParameters);
+            }
+            catch (Exception ee)
+            {
+                throw new SqlCeProviderException("Error running Reader: \nSQL Statement:\n" + commandText + "\n\nException:\n" + ee.ToString());
+            }
+        }
+
+        public static SqlCeDataReader ExecuteReader(
+            SqlCeConnection conn,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters
+        )
+        {
+            return ExecuteReader(conn, commandType, commandText, commandParameters);
+        }
+
+        public static SqlCeDataReader ExecuteReader(
+            SqlCeConnection conn, SqlCeTransaction trx,
+            CommandType commandType,
+            string commandText,
+            params SqlCeParameter[] commandParameters
+            )
+        {
+            try
+            {
+                return ExecuteReaderTry(conn, trx, commandText, commandParameters);
+            }
+            catch (Exception ee)
+            {
+                throw new SqlCeProviderException("Error running Reader: \nSQL Statement:\n" + commandText + "\n\nException:\n" + ee.ToString());
+            }
+        }
+
+        private static SqlCeDataReader ExecuteReaderTry(
+            SqlCeConnection conn, SqlCeTransaction trx,
+            string commandText,
+            params SqlCeParameter[] commandParameters)
+        {
+            Debug.WriteLine("---------------------------------READER-------------------------------------");
+            Debug.WriteLine(commandText);
+            Debug.WriteLine("----------------------------------------------------------------------------");
+
+            try
+            {
+                var cmd = trx == null ? new SqlCeCommand(commandText, conn) : new SqlCeCommand(commandText, conn, trx);
+                AttachParameters(cmd, commandParameters);
+                return cmd.ExecuteReader();
+            }
+            catch
+            {
+                conn.Close();
+                throw;
+            }
+        }
+
+        public static bool VerifyConnection(string connectionString)
+        {
+            using (var conn = SqlCeContextGuardian.Open(connectionString))
+            {
+                return conn.State == ConnectionState.Open;
+            }
+        }
+
+        private static void AttachParameters(SqlCeCommand command, IEnumerable<SqlCeParameter> commandParameters)
+        {
+            foreach (var parameter in commandParameters)
+            {
+                if ((parameter.Direction == ParameterDirection.InputOutput) && (parameter.Value == null))
+                    parameter.Value = DBNull.Value;
+                command.Parameters.Add(parameter);
+            }
+        }
+    }
+}

src/SQLCE4Umbraco/SqlCeContextGuardian.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Data.Common;
+using System.Data.SqlServerCe;
+using System.Linq;
+using System.Text;
+
+namespace SQLCE4Umbraco
+{
+    public static class SqlCeContextGuardian
+    {
+        private static SqlCeConnection _constantOpenConnection;
+        private static readonly object Lock = new object();
+
+        // Awesome SQL CE 4 speed improvement by Erik Ejskov Jensen - SQL CE 4 MVP
+        // It's not an issue with SQL CE 4 that we never close the connection
+        public static SqlCeConnection Open(string connectionString)
+        {
+            var connectionStringBuilder = new DbConnectionStringBuilder();
+            try
+            {
+                connectionStringBuilder.ConnectionString = connectionString;
+            }
+            catch (Exception ex)
+            {
+                throw new ArgumentException("Bad connection string.", "connectionString", ex);
+            }
+            connectionStringBuilder.Remove("datalayer");
+
+            // SQL CE 4 performs better when there's always a connection open in the background
+            EnsureOpenBackgroundConnection(connectionStringBuilder.ConnectionString);
+
+            SqlCeConnection conn = new SqlCeConnection(connectionStringBuilder.ConnectionString);
+            conn.Open();
+
+            return conn;
+
+        }
+
+		/// <summary>
+		/// Sometimes we need to ensure this is closed especially in unit tests
+		/// </summary>
+		internal static void CloseBackgroundConnection()
+		{
+			if (_constantOpenConnection != null)
+				_constantOpenConnection.Close();
+		}
+
+        private static void EnsureOpenBackgroundConnection(string connectionString)
+        {
+            lock (Lock)
+            {
+                if (_constantOpenConnection == null)
+                {
+                    _constantOpenConnection = new SqlCeConnection(connectionString);
+                    _constantOpenConnection.Open();
+                }
+                else if (_constantOpenConnection.State != ConnectionState.Open)
+                    _constantOpenConnection.Open();
+            }
+        }
+    }
+}

src/SQLCE4Umbraco/SqlCeProviderException.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SqlCE4Umbraco
+{
+    public class SqlCeProviderException : Exception
+    {
+        public SqlCeProviderException() : base()
+        {
+
+        }
+
+        public SqlCeProviderException(string message) : base(message)
+        {
+
+        }
+    }
+}

src/SQLCE4Umbraco/app.config

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Owin" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.1.0.0" newVersion="3.1.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Owin.Security.OAuth" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.1.0.0" newVersion="3.1.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Owin.Security" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.1.0.0" newVersion="3.1.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Owin.Security.Cookies" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.1.0.0" newVersion="3.1.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="log4net" publicKeyToken="669e0ddf0bb1aa2a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.0.8.0" newVersion="2.0.8.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" /></startup></configuration>

src/SQLCE4Umbraco/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="SqlServerCE" version="4.0.0.1" targetFramework="net45" />
+</packages>

src/SolutionInfo.cs

@@ -6,15 +6,10 @@ using System.Resources;
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
-[assembly: NeutralResourcesLanguage("en-US")]
+[assembly: NeutralResourcesLanguageAttribute("en-US")]
 
-// versions
-// read https://stackoverflow.com/questions/64602/what-are-differences-between-assemblyversion-assemblyfileversion-and-assemblyin
 
-// this is the ONLY ONE the CLR cares about for compatibility
-// should change ONLY when "hard" breaking compatibility (manual change)
-[assembly: AssemblyVersion("8.0.0")]
+[assembly: AssemblyVersion("1.0.*")]
 
-// these are FYI and changed automatically
-[assembly: AssemblyFileVersion("8.0.0")]
-[assembly: AssemblyInformationalVersion("8.0.0-alpha.32")]
+[assembly: AssemblyFileVersion("7.9.4")]
+[assembly: AssemblyInformationalVersion("7.9.4")]

src/Umbraco.Core/ActionsResolver.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Reflection;
+using Umbraco.Core.Logging;
+using Umbraco.Core.ObjectResolution;
+using umbraco.interfaces;
+
+namespace Umbraco.Core
+{
+	/// <summary>
+	/// A resolver to return all IAction objects
+	/// </summary>
+	public sealed class ActionsResolver : LazyManyObjectsResolverBase<ActionsResolver, IAction>
+	{
+	    /// <summary>
+	    /// Constructor
+	    /// </summary>
+	    /// <param name="serviceProvider"></param>
+	    /// <param name="logger"></param>
+	    /// <param name="packageActions"></param>		
+	    internal ActionsResolver(IServiceProvider serviceProvider, ILogger logger, Func<IEnumerable<Type>> packageActions)
+            : base(serviceProvider, logger, packageActions)
+		{
+
+		}
+
+        /// <summary>
+        /// Gets the <see cref="IAction"/> implementations.
+        /// </summary>
+        public IEnumerable<IAction> Actions
+		{
+			get
+			{
+				return Values;
+			}
+		}
+
+        /// <summary>
+        /// This method will return a list of IAction's based on a string (letter) list. Each character in the list may represent
+        /// an IAction. This will associate any found IActions based on the Letter property of the IAction with the character being referenced.
+        /// </summary>
+        /// <param name="actions"></param>
+        /// <returns>returns a list of actions that have an associated letter found in the action string list</returns>
+        public IEnumerable<IAction> FromActionSymbols(IEnumerable<string> actions)
+	    {
+	        var allActions = Actions.ToArray();
+	        return actions
+                .Select(c => allActions.FirstOrDefault(a => a.Letter.ToString(CultureInfo.InvariantCulture) == c))
+                .WhereNotNull()
+                .ToArray();
+	    }
+
+	    /// <summary>
+	    /// Returns the string (letter) representation of the actions that make up the actions collection
+	    /// </summary>
+	    /// <returns></returns>
+	    public IEnumerable<string> ToActionSymbols(IEnumerable<IAction> actions)
+	    {
+	        return actions.Select(x => x.Letter.ToString(CultureInfo.InvariantCulture)).ToArray();
+	    }
+
+        /// <summary>
+        /// Gets an Action if it exists.
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        internal IAction GetAction<T>()
+            where T : IAction
+        {
+            return Actions.SingleOrDefault(x => x.GetType() == typeof (T));
+        }
+
+		protected override IEnumerable<IAction> CreateInstances()
+		{					
+			var actions = new List<IAction>();
+			var foundIActions = InstanceTypes;
+			foreach (var type in foundIActions)
+			{
+				IAction typeInstance;
+				var instance = type.GetProperty("Instance", BindingFlags.Public | BindingFlags.Static);
+				//if the singletone initializer is not found, try simply creating an instance of the IAction if it supports public constructors
+				if (instance == null)
+					typeInstance = ServiceProvider.GetService(type) as IAction;
+				else
+					typeInstance = instance.GetValue(null, null) as IAction;
+
+				if (typeInstance != null)
+				{
+					actions.Add(typeInstance);
+				}
+			}
+			return actions;
+		}
+
+	}
+}

src/Umbraco.Core/ActivatorHelper.cs

@@ -0,0 +1,20 @@
+namespace Umbraco.Core
+{
+    /// <summary>
+	/// Helper methods for Activation
+	/// </summary>
+	internal static class ActivatorHelper
+	{
+		/// <summary>
+		/// Creates an instance of a type using that type's default constructor.
+		/// </summary>
+		/// <typeparam name="T"></typeparam>
+		/// <returns></returns>
+		public static T CreateInstance<T>() where T : class, new()
+		{
+		    return new ActivatorServiceProvider().GetService(typeof (T)) as T;
+		}
+
+	    
+	}
+}

src/Umbraco.Core/ActivatorServiceProvider.cs

@@ -0,0 +1,12 @@
+using System;
+
+namespace Umbraco.Core
+{
+    internal class ActivatorServiceProvider : IServiceProvider
+    {
+        public object GetService(Type serviceType)
+        {
+            return Activator.CreateInstance(serviceType);
+        }
+    }
+}

src/Umbraco.Core/ApplicationContext.cs

@@ -0,0 +1,506 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Threading;
+using Semver;
+using Umbraco.Core.Configuration;
+using Umbraco.Core.Logging;
+using Umbraco.Core.ObjectResolution;
+using Umbraco.Core.Profiling;
+using Umbraco.Core.Scoping;
+using Umbraco.Core.Services;
+using Umbraco.Core.Sync;
+
+namespace Umbraco.Core
+{
+	/// <summary>
+    /// the Umbraco Application context
+    /// </summary>
+    /// <remarks>
+    /// one per AppDomain, represents the global Umbraco application
+    /// </remarks>
+    public class ApplicationContext : IDisposable
+    {
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="dbContext"></param>
+        /// <param name="serviceContext"></param>
+        /// <param name="cache"></param>
+        /// <param name="logger"></param>
+        public ApplicationContext(DatabaseContext dbContext, ServiceContext serviceContext, CacheHelper cache, ProfilingLogger logger)
+	    {
+            if (dbContext == null) throw new ArgumentNullException("dbContext");
+            if (serviceContext == null) throw new ArgumentNullException("serviceContext");
+            if (cache == null) throw new ArgumentNullException("cache");
+            if (logger == null) throw new ArgumentNullException("logger");
+            _databaseContext = dbContext;
+            _services = serviceContext;
+            ApplicationCache = cache;
+            ProfilingLogger = logger;
+
+            Init();
+	    }
+
+	    /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="dbContext"></param>
+        /// <param name="serviceContext"></param>
+        /// <param name="cache"></param>
+        [Obsolete("Use the other constructor specifying a ProfilingLogger instead")]
+        public ApplicationContext(DatabaseContext dbContext, ServiceContext serviceContext, CacheHelper cache)
+            : this(dbContext, serviceContext, cache,
+                new ProfilingLogger(LoggerResolver.Current.Logger, ProfilerResolver.Current.Profiler))
+        {
+        }
+
+        /// <summary>
+        /// Creates a basic app context
+        /// </summary>
+        /// <param name="cache"></param>
+        [Obsolete("Use the other constructor specifying a ProfilingLogger instead")]
+        public ApplicationContext(CacheHelper cache)
+        {
+            if (cache == null) throw new ArgumentNullException("cache");
+            ApplicationCache = cache;
+            ProfilingLogger = new ProfilingLogger(LoggerResolver.Current.Logger, ProfilerResolver.Current.Profiler);
+            Init();
+        }
+
+	    /// <summary>
+	    /// Creates a basic app context
+	    /// </summary>
+	    /// <param name="cache"></param>
+	    /// <param name="logger"></param>
+	    public ApplicationContext(CacheHelper cache, ProfilingLogger logger)
+        {
+	        if (cache == null) throw new ArgumentNullException("cache");
+	        if (logger == null) throw new ArgumentNullException("logger");
+	        ApplicationCache = cache;
+	        ProfilingLogger = logger;
+            Init();
+        }
+
+	    /// <summary>
+	    /// A method used to set and/or ensure that a global ApplicationContext singleton is created.
+	    /// </summary>
+	    /// <param name="appContext">
+	    /// The instance to set on the global application singleton
+	    /// </param>
+	    /// <param name="replaceContext">If set to true and the singleton is already set, it will be replaced</param>
+	    /// <returns></returns>
+	    /// <remarks>
+	    /// This is NOT thread safe
+	    /// </remarks>
+	    public static ApplicationContext EnsureContext(ApplicationContext appContext, bool replaceContext)
+	    {
+            if (Current != null)
+            {
+                if (!replaceContext)
+                    return Current;
+            }
+            Current = appContext;
+            return Current;
+	    }
+
+	    /// <summary>
+	    /// A method used to create and ensure that a global ApplicationContext singleton is created.
+	    /// </summary>
+	    /// <param name="cache"></param>
+	    /// <param name="replaceContext">
+	    /// If set to true will replace the current singleton instance - This should only be used for unit tests or on app
+	    /// startup if for some reason the boot manager is not the umbraco boot manager.
+	    /// </param>
+	    /// <param name="dbContext"></param>
+	    /// <param name="serviceContext"></param>
+	    /// <returns></returns>
+	    /// <remarks>
+	    /// This is NOT thread safe
+	    /// </remarks>
+        [Obsolete("Use the other method specifying an ProfilingLogger instead")]
+	    public static ApplicationContext EnsureContext(DatabaseContext dbContext, ServiceContext serviceContext, CacheHelper cache, bool replaceContext)
+        {
+            if (Current != null)
+            {
+                if (!replaceContext)
+                    return Current;
+            }
+            var ctx = new ApplicationContext(dbContext, serviceContext, cache);
+            Current = ctx;
+            return Current;
+        }
+
+	    /// <summary>
+	    /// A method used to create and ensure that a global ApplicationContext singleton is created.
+	    /// </summary>
+	    /// <param name="cache"></param>
+	    /// <param name="logger"></param>
+	    /// <param name="replaceContext">
+	    /// If set to true will replace the current singleton instance - This should only be used for unit tests or on app
+	    /// startup if for some reason the boot manager is not the umbraco boot manager.
+	    /// </param>
+	    /// <param name="dbContext"></param>
+	    /// <param name="serviceContext"></param>
+	    /// <returns></returns>
+	    /// <remarks>
+	    /// This is NOT thread safe
+	    /// </remarks>
+        public static ApplicationContext EnsureContext(DatabaseContext dbContext, ServiceContext serviceContext, CacheHelper cache, ProfilingLogger logger, bool replaceContext)
+        {
+            if (Current != null)
+            {
+                if (!replaceContext)
+                    return Current;
+            }
+            var ctx = new ApplicationContext(dbContext, serviceContext, cache, logger);
+            Current = ctx;
+            return Current;
+        }
+
+	    /// <summary>
+    	/// Singleton accessor
+    	/// </summary>
+    	public static ApplicationContext Current { get; internal set; }
+
+        /// <summary>
+        /// Gets the scope provider.
+        /// </summary>
+        internal IScopeProvider ScopeProvider { get { return _databaseContext == null ? null : _databaseContext.ScopeProvider; } }
+
+		/// <summary>
+		/// Returns the application wide cache accessor
+		/// </summary>
+		/// <remarks>
+		/// Any caching that is done in the application (app wide) should be done through this property
+		/// </remarks>
+		public CacheHelper ApplicationCache { get; private set; }
+
+        /// <summary>
+        /// Exposes the global ProfilingLogger - this should generally not be accessed via the UmbracoContext and should normally just be exposed
+        /// on most base classes or injected with IoC
+        /// </summary>
+        public ProfilingLogger ProfilingLogger { get; private set; }
+
+	    // IsReady is set to true by the boot manager once it has successfully booted
+        // note - the original umbraco module checks on content.Instance in umbraco.dll
+        //   now, the boot task that setup the content store ensures that it is ready
+        bool _isReady = false;
+		readonly ManualResetEventSlim _isReadyEvent = new ManualResetEventSlim(false);
+		private DatabaseContext _databaseContext;
+		private ServiceContext _services;
+
+		public bool IsReady
+        {
+            get
+            {
+                return _isReady;
+            }
+            internal set
+            {
+                AssertIsNotReady();
+                _isReady = value;
+				_isReadyEvent.Set();
+            }
+        }
+
+		public bool WaitForReady(int timeout)
+		{
+			return _isReadyEvent.WaitHandle.WaitOne(timeout);
+		}
+
+
+        // notes
+        //   GlobalSettings.ConfigurationStatus returns the value that's in the web.config, so it's the "configured version"
+        //   GlobalSettings.CurrentVersion returns the hard-coded "current version"
+        //   the system is configured if they match
+        //   if they don't, install runs, updates web.config (presumably) and updates GlobalSettings.ConfiguredStatus
+
+        public bool IsConfigured
+        {
+            get { return _configured.Value; }
+        }
+
+        /// <summary>
+        /// If the db is configured, there is a database context and there is an umbraco schema, but we are not 'configured' , then it means we are upgrading
+        /// </summary>
+	    public bool IsUpgrading
+	    {
+            get
+            {
+                if (IsConfigured == false
+                    && DatabaseContext != null
+                    && DatabaseContext.IsDatabaseConfigured)
+                {
+                    var schemaresult = DatabaseContext.ValidateDatabaseSchema();
+                    if (schemaresult.ValidTables.Count > 0) return true;
+                }
+
+                return false;
+            }
+	    }
+
+	    /// <summary>
+        /// The application url.
+        /// </summary>
+        /// <remarks>
+        /// The application url is the url that should be used by services to talk to the application,
+        /// eg keep alive or scheduled publishing services. It must exist on a global context because
+        /// some of these services may not run within a web context.
+        /// The format of the application url is:
+        /// - has a scheme (http or https)
+        /// - has the SystemDirectories.Umbraco path
+        /// - does not end with a slash
+        /// It is initialized on the first request made to the server, by UmbracoModule.EnsureApplicationUrl:
+        /// - if umbracoSettings:settings/web.routing/@umbracoApplicationUrl is set, use the value (new setting)
+        /// - if umbracoSettings:settings/scheduledTasks/@baseUrl is set, use the value (backward compatibility)
+        /// - otherwise, use the url of the (first) request.
+        /// Not locking, does not matter if several threads write to this.
+        /// See also issues:
+        /// - http://issues.umbraco.org/issue/U4-2059
+        /// - http://issues.umbraco.org/issue/U4-6788
+        /// - http://issues.umbraco.org/issue/U4-5728
+        /// - http://issues.umbraco.org/issue/U4-5391
+        /// </remarks>
+        public string UmbracoApplicationUrl
+        {
+            get
+            {
+                ApplicationUrlHelper.EnsureApplicationUrl(this);
+                return _umbracoApplicationUrl;
+            }
+        }
+
+        /// <summary>
+        /// Resets the url.
+        /// </summary>
+        public void ResetUmbracoApplicationUrl()
+        {
+            _umbracoApplicationUrl = null;
+        }
+
+	    // ReSharper disable once InconsistentNaming
+	    internal string _umbracoApplicationUrl;
+
+        internal List<string> _umbracoApplicationDomains = new List<string>();
+
+        internal string _umbracoApplicationDeploymentId;
+
+        private Lazy<bool> _configured;
+        internal MainDom MainDom { get; private set; }
+
+	    private void Init()
+		{
+            MainDom = new MainDom(ProfilingLogger.Logger);
+            MainDom.Acquire();
+
+            //Create the lazy value to resolve whether or not the application is 'configured'
+            _configured = new Lazy<bool>(() =>
+            {
+                try
+                {
+                    var configStatus = ConfigurationStatus;
+                    var currentVersion = UmbracoVersion.GetSemanticVersion();
+
+                    var ok =
+                        //we are not configured if this is null
+                        string.IsNullOrWhiteSpace(configStatus) == false
+                        //they must match
+                        && configStatus == currentVersion;
+
+                    if (ok)
+                    {
+                        //The versions are the same in config, but are they the same in the database. We can only check this
+                        // if we have a db context available, if we don't then we are not installed anyways
+                        if (DatabaseContext.IsDatabaseConfigured && DatabaseContext.CanConnect)
+                        {
+                            var found = Services.MigrationEntryService.FindEntry(Constants.System.UmbracoMigrationName, UmbracoVersion.GetSemanticVersion());
+                            if (found == null)
+                            {
+                                //we haven't executed this migration in this environment, so even though the config versions match,
+                                // this db has not been updated.
+                                ProfilingLogger.Logger.Debug<ApplicationContext>(string.Format("The migration for version: '{0} has not been executed, there is no record in the database", currentVersion.ToSemanticString()));
+                                ok = false;
+                            }
+                        }
+                    }
+                    else
+                    {
+                        ProfilingLogger.Logger.Debug<ApplicationContext>(string.Format("CurrentVersion different from configStatus: '{0}','{1}'", currentVersion.ToSemanticString(), configStatus));
+                    }
+
+                    return ok;
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.Error<ApplicationContext>("Error determining if application is configured, returning false", ex);
+                    return false;
+                }
+
+            });
+		}
+
+		private string ConfigurationStatus
+		{
+			get
+			{
+				try
+				{
+					return ConfigurationManager.AppSettings["umbracoConfigurationStatus"];
+				}
+				catch
+				{
+					return String.Empty;
+				}
+			}
+		}
+
+        /// <summary>
+        /// Gets the Current Version of the Umbraco Site before an upgrade
+        /// by using the last/most recent Umbraco Migration that has been run
+        /// </summary>
+        /// <returns>A SemVersion of the latest Umbraco DB Migration run</returns>
+        /// <remarks>
+        /// NOTE: This existed in the InstallHelper previously but should really be here so it can be re-used if necessary
+        /// </remarks>
+        internal SemVersion CurrentVersion()
+        {
+            //Set a default version of 0.0.0
+            var version = new SemVersion(0);
+
+            //If we have a db context available, if we don't then we are not installed anyways
+            if (DatabaseContext.IsDatabaseConfigured && DatabaseContext.CanConnect)
+                version = DatabaseContext.ValidateDatabaseSchema().DetermineInstalledVersionByMigrations(Services.MigrationEntryService);
+
+            if (version != new SemVersion(0))
+                return version;
+
+            // If we aren't able to get a result from the umbracoMigrations table then use the version in web.config, if it's available
+            if (string.IsNullOrWhiteSpace(GlobalSettings.ConfigurationStatus))
+                return version;
+
+            var configuredVersion = GlobalSettings.ConfigurationStatus;
+
+            string currentComment = null;
+
+            var current = configuredVersion.Split('-');
+            if (current.Length > 1)
+                currentComment = current[1];
+
+            Version currentVersion;
+            if (Version.TryParse(current[0], out currentVersion))
+            {
+                version = new SemVersion(
+                    currentVersion.Major,
+                    currentVersion.Minor,
+                    currentVersion.Build,
+                    string.IsNullOrWhiteSpace(currentComment) ? null : currentComment,
+                    currentVersion.Revision > 0 ? currentVersion.Revision.ToString() : null);
+            }
+
+            return version;
+        }
+
+        private void AssertIsNotReady()
+        {
+            if (this.IsReady)
+                throw new Exception("ApplicationContext has already been initialized.");
+        }
+
+		/// <summary>
+		/// Gets the current DatabaseContext
+		/// </summary>
+		/// <remarks>
+		/// Internal set is generally only used for unit tests
+		/// </remarks>
+		public DatabaseContext DatabaseContext
+		{
+			get
+			{
+				if (_databaseContext == null)
+					throw new InvalidOperationException("The DatabaseContext has not been set on the ApplicationContext");
+				return _databaseContext;
+			}
+			internal set { _databaseContext = value; }
+		}
+
+		/// <summary>
+		/// Gets the current ServiceContext
+		/// </summary>
+		/// <remarks>
+		/// Internal set is generally only used for unit tests
+		/// </remarks>
+		public ServiceContext Services
+		{
+			get
+			{
+				if (_services == null)
+					throw new InvalidOperationException("The ServiceContext has not been set on the ApplicationContext");
+				return _services;
+			}
+			internal set { _services = value; }
+		}
+
+	    internal ServerRole GetCurrentServerRole()
+	    {
+	        var registrar = ServerRegistrarResolver.Current.Registrar as IServerRegistrar2;
+            return registrar == null ? ServerRole.Unknown : registrar.GetCurrentServerRole();
+	    }
+
+        private volatile bool _disposed;
+        private readonly ReaderWriterLockSlim _disposalLocker = new ReaderWriterLockSlim();
+
+        /// <summary>
+        /// This will dispose and reset all resources used to run the application
+        /// </summary>
+        /// <remarks>
+        /// IMPORTANT: Never dispose this object if you require the Umbraco application to run, disposing this object
+        /// is generally used for unit testing and when your application is shutting down after you have booted Umbraco.
+        /// </remarks>
+        void IDisposable.Dispose()
+        {
+            // Only operate if we haven't already disposed
+            if (_disposed) return;
+
+            using (new WriteLock(_disposalLocker))
+            {
+                // Check again now we're inside the lock
+                if (_disposed) return;
+
+                //clear the cache
+                if (ApplicationCache != null)
+                {
+                    ApplicationCache.RuntimeCache.ClearAllCache();
+                    ApplicationCache.IsolatedRuntimeCache.ClearAllCaches();
+                }
+                //reset all resolvers
+                ResolverCollection.ResetAll();
+                //reset resolution itself (though this should be taken care of by resetting any of the resolvers above)
+                Resolution.Reset();
+
+                //reset the instance objects
+                this.ApplicationCache = null;
+                if (_databaseContext != null) //need to check the internal field here
+                {
+                    if (_databaseContext.ScopeProvider.AmbientScope != null)
+                    {
+                        var scope = _databaseContext.ScopeProvider.AmbientScope;
+                        scope.Dispose();
+                    }
+                    /*
+                    if (DatabaseContext.IsDatabaseConfigured && DatabaseContext.Database != null)
+                    {
+                        DatabaseContext.Database.Dispose();
+                    }
+                    */
+                }
+                this.DatabaseContext = null;
+                this.Services = null;
+                this._isReady = false; //set the internal field
+
+                // Indicate that the instance has been disposed.
+                _disposed = true;
+            }
+        }
+    }
+}

src/Umbraco.Core/ApplicationEventHandler.cs

@@ -0,0 +1,119 @@
+namespace Umbraco.Core
+{
+    /// <summary>
+    /// A plugin type that allows developers to execute code during the Umbraco bootup process
+    /// </summary>
+    /// <remarks>
+    /// Allows you to override the methods that you would like to execute code for: ApplicationInitialized, ApplicationStarting, ApplicationStarted.
+    /// 
+    /// By default none of these methods will execute if the Umbraco application is not configured or if the Umbraco database is not configured, however
+    /// if you need these methods to execute even if either of these are not configured you can override the properties: 
+    /// ExecuteWhenApplicationNotConfigured and ExecuteWhenDatabaseNotConfigured
+    /// </remarks>
+    public abstract class ApplicationEventHandler : IApplicationEventHandler
+    {
+        public void OnApplicationInitialized(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
+        {
+            if (ShouldExecute(applicationContext))
+            {
+                ApplicationInitialized(umbracoApplication, applicationContext);
+            }
+        }
+
+        public void OnApplicationStarting(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
+        {
+            if (ShouldExecute(applicationContext))
+            {
+                ApplicationStarting(umbracoApplication, applicationContext);
+            }
+        }
+
+        public void OnApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
+        {
+            if (ShouldExecute(applicationContext))
+            {
+                ApplicationStarted(umbracoApplication, applicationContext);
+            }
+        }
+
+        /// <summary>
+        /// Overridable method to execute when the ApplicationContext is created and other static objects that require initialization have been setup
+        /// </summary>
+        /// <param name="umbracoApplication"></param>
+        /// <param name="applicationContext"></param>
+        protected virtual void ApplicationInitialized(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
+        {
+            
+        }
+
+        /// <summary>
+        /// Overridable method to execute when All resolvers have been initialized but resolution is not frozen so they can be modified in this method
+        /// </summary>
+        /// <param name="umbracoApplication"></param>
+        /// <param name="applicationContext"></param>
+        protected virtual void ApplicationStarting(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
+        {
+
+        }
+
+        /// <summary>
+        /// Overridable method to execute when Bootup is completed, this allows you to perform any other bootup logic required for the application.
+        /// Resolution is frozen so now they can be used to resolve instances.
+        /// </summary>
+        /// <param name="umbracoApplication"></param>
+        /// <param name="applicationContext"></param>
+        protected virtual void ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
+        {
+
+        }
+
+        /// <summary>
+        /// Determine if the methods should execute based on the configuration status of the application.
+        /// </summary>
+        /// <param name="applicationContext"></param>
+        /// <returns></returns>
+        private bool ShouldExecute(ApplicationContext applicationContext)
+        {
+            if (applicationContext.IsConfigured && applicationContext.DatabaseContext.IsDatabaseConfigured)
+            {
+                return true;
+            }
+
+            if (!applicationContext.IsConfigured && ExecuteWhenApplicationNotConfigured)
+            {
+                return true;
+            }
+
+            if (!applicationContext.DatabaseContext.IsDatabaseConfigured && ExecuteWhenDatabaseNotConfigured)
+            {
+                return true;
+            }
+            return false;
+        }
+
+        /// <summary>
+        /// A flag to determine if the overridable methods for this class will execute even if the 
+        /// Umbraco application is not configured
+        /// </summary>
+        /// <remarks>
+        /// An Umbraco Application is not configured when it requires a new install or upgrade. When the latest version in the
+        /// assembly does not match the version in the config.
+        /// </remarks>
+        protected virtual bool ExecuteWhenApplicationNotConfigured
+        {
+            get { return false; }
+        }
+
+        /// <summary>
+        /// A flag to determine if the overridable methods for this class will execute even if the 
+        /// Umbraco database is not configured
+        /// </summary>
+        /// <remarks>
+        /// The Umbraco database is not configured when we cannot connect to the database or when the database tables are not installed.
+        /// </remarks>
+        protected virtual bool ExecuteWhenDatabaseNotConfigured
+        {
+            get { return false; }
+        }
+    }
+}

src/Umbraco.Core/AssemblyExtensions.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -6,20 +6,20 @@ using System.Reflection;
 
 namespace Umbraco.Core
 {
-    internal static class AssemblyExtensions
-    {
-        /// <summary>
-        /// Returns the file used to load the assembly
-        /// </summary>
-        /// <param name="assembly"></param>
-        /// <returns></returns>
-        public static FileInfo GetAssemblyFile(this Assembly assembly)
-        {
-            var codeBase = assembly.CodeBase;
-            var uri = new Uri(codeBase);
-            var path = uri.LocalPath;
-            return new FileInfo(path);
-        }
+	internal static class AssemblyExtensions
+	{
+		/// <summary>
+		/// Returns the file used to load the assembly
+		/// </summary>
+		/// <param name="assembly"></param>
+		/// <returns></returns>
+		public static FileInfo GetAssemblyFile(this Assembly assembly)
+		{
+			var codeBase = assembly.CodeBase;
+			var uri = new Uri(codeBase);
+			var path = uri.LocalPath;
+			return new FileInfo(path);
+		}
 
         /// <summary>
         /// Returns true if the assembly is the App_Code assembly
@@ -49,24 +49,24 @@ namespace Umbraco.Core
         /// </summary>
         /// <param name="assembly"></param>
         /// <returns></returns>
-        public static bool IsGlobalAsaxAssembly(this Assembly assembly)
-        {
+	    public static bool IsGlobalAsaxAssembly(this Assembly assembly)
+	    {
             //only way I can figure out how to test is by the name
             return assembly.FullName.StartsWith("App_global.asax");
-        }
+	    }
 
-        /// <summary>
-        ///  Returns the file used to load the assembly
-        /// </summary>
-        /// <param name="assemblyName"></param>
-        /// <returns></returns>
-        public static FileInfo GetAssemblyFile(this AssemblyName assemblyName)
-        {
-            var codeBase = assemblyName.CodeBase;
-            var uri = new Uri(codeBase);
-            var path = uri.LocalPath;
-            return new FileInfo(path);
-        }
+	    /// <summary>
+		///  Returns the file used to load the assembly
+		/// </summary>
+		/// <param name="assemblyName"></param>
+		/// <returns></returns>
+		public static FileInfo GetAssemblyFile(this AssemblyName assemblyName)
+		{
+			var codeBase = assemblyName.CodeBase;
+			var uri = new Uri(codeBase);
+			var path = uri.LocalPath;
+			return new FileInfo(path);
+		}
 
-    }
-}
+	}
+}

src/Umbraco.Core/AsyncLock.cs

@@ -69,11 +69,11 @@ namespace Umbraco.Core
 
         public Task<IDisposable> LockAsync()
         {
-            var wait = _semaphore != null
+            var wait = _semaphore != null 
                 ? _semaphore.WaitAsync()
                 : _semaphore2.WaitOneAsync();
 
-            return wait.IsCompleted
+            return wait.IsCompleted 
                 ? _releaserTask ?? Task.FromResult(CreateReleaser()) // anonymous vs named
                 : wait.ContinueWith((_, state) => (((AsyncLock) state).CreateReleaser()),
                     this, CancellationToken.None,
@@ -112,7 +112,7 @@ namespace Umbraco.Core
             return _releaser ?? CreateReleaser(); // anonymous vs named
         }
 
-        // note - before making those classes some structs, read
+        // note - before making those classes some structs, read 
         // about "impure methods" and mutating readonly structs...
 
         private class NamedSemaphoreReleaser : CriticalFinalizerObject, IDisposable
@@ -140,9 +140,9 @@ namespace Umbraco.Core
                 _semaphore.Dispose();
             }
 
-            // we WANT to release the semaphore because it's a system object, ie a critical
+            // we WANT to release the semaphore because it's a system object, ie a critical 
             // non-managed resource - and if it is not released then noone else can acquire
-            // the lock - so we inherit from CriticalFinalizerObject which means that the
+            // the lock - so we inherit from CriticalFinalizerObject which means that the 
             // finalizer "should" run in all situations - there is always a chance that it
             // does not run and the semaphore remains "acquired" but then chances are the
             // whole process (w3wp.exe...) is going down, at which point the semaphore will
@@ -200,4 +200,4 @@ namespace Umbraco.Core
             }
         }
     }
-}
+}

src/Umbraco.Core/Attempt.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Umbraco.Core
 {
@@ -7,120 +7,160 @@ namespace Umbraco.Core
     /// </summary>
     public static class Attempt
     {
-        // note:
-        // cannot rely on overloads only to differenciate between with/without status
-        // in some cases it will always be ambiguous, so be explicit w/ 'WithStatus' methods
-
         /// <summary>
         /// Creates a successful attempt with a result.
         /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
+        /// <typeparam name="T">The type of the attempted operation result.</typeparam>
         /// <param name="result">The result of the attempt.</param>
         /// <returns>The successful attempt.</returns>
-        public static Attempt<TResult> Succeed<TResult>(TResult result)
+        public static Attempt<T> Succeed<T>(T result)
         {
-            return Attempt<TResult>.Succeed(result);
-        }
-
-        /// <summary>
-        /// Creates a successful attempt with a result and a status.
-        /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
-        /// <param name="status">The status of the attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The successful attempt.</returns>
-        public static Attempt<TResult, TStatus> SucceedWithStatus<TResult, TStatus>(TStatus status, TResult result)
-        {
-            return Attempt<TResult, TStatus>.Succeed(status, result);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt.
-        /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult> Fail<TResult>()
-        {
-            return Attempt<TResult>.Fail();
+            return Attempt<T>.Succeed(result);
         }
 
         /// <summary>
         /// Creates a failed attempt with a result.
         /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
+        /// <typeparam name="T">The type of the attempted operation result.</typeparam>
         /// <param name="result">The result of the attempt.</param>
         /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult> Fail<TResult>(TResult result)
+        public static Attempt<T> Fail<T>(T result)
         {
-            return Attempt<TResult>.Fail(result);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt with a result and a status.
-        /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
-        /// <param name="status">The status of the attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult, TStatus> FailWithStatus<TResult, TStatus>(TStatus status, TResult result)
-        {
-            return Attempt<TResult, TStatus>.Fail(status, result);
+            return Attempt<T>.Fail(result);
         }
 
         /// <summary>
         /// Creates a failed attempt with a result and an exception.
         /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
+        /// <typeparam name="T">The type of the attempted operation result.</typeparam>
         /// <param name="result">The result of the attempt.</param>
         /// <param name="exception">The exception causing the failure of the attempt.</param>
         /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult> Fail<TResult>(TResult result, Exception exception)
+        public static Attempt<T> Fail<T>(T result, Exception exception)
         {
-            return Attempt<TResult>.Fail(result, exception);
-        }
-
-
-        /// <summary>
-        /// Creates a failed attempt with a result, an exception and a status.
-        /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
-        /// <param name="status">The status of the attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <param name="exception">The exception causing the failure of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult, TStatus> FailWithStatus<TResult, TStatus>(TStatus status, TResult result, Exception exception)
-        {
-            return Attempt<TResult, TStatus>.Fail(status, result, exception);
+            return Attempt<T>.Fail(result, exception);
         }
 
         /// <summary>
         /// Creates a successful or a failed attempt, with a result.
         /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-        /// <param name="condition">A value indicating whether the attempt is successful.</param>
+        /// <typeparam name="T">The type of the attempted operation result.</typeparam>
+        /// <param name="success">A value indicating whether the attempt is successful.</param>
         /// <param name="result">The result of the attempt.</param>
         /// <returns>The attempt.</returns>
-        public static Attempt<TResult> If<TResult>(bool condition, TResult result)
+        public static Attempt<T> If<T>(bool success, T result)
         {
-            return Attempt<TResult>.If(condition, result);
+            return Attempt<T>.SucceedIf(success, result);
+        }
+
+
+        /// <summary>
+        /// Executes an attempt function, with callbacks.
+        /// </summary>
+        /// <typeparam name="T">The type of the attempted operation result.</typeparam>
+        /// <param name="attempt">The attempt returned by the attempt function.</param>
+        /// <param name="onSuccess">An action to execute in case the attempt succeeds.</param>
+        /// <param name="onFail">An action to execute in case the attempt fails.</param>
+        /// <returns>The outcome of the attempt.</returns>
+        /// <remarks>Runs <paramref name="onSuccess"/> or <paramref name="onFail"/> depending on the
+        /// whether the attempt function reports a success or a failure.</remarks>
+        public static Outcome Try<T>(Attempt<T> attempt, Action<T> onSuccess, Action<Exception> onFail = null)
+        {
+            if (attempt.Success)
+            {
+                onSuccess(attempt.Result);
+                return Outcome.Success;
+            }
+
+            if (onFail != null)
+            {
+                onFail(attempt.Exception);
+            }
+
+            return Outcome.Failure;
         }
 
         /// <summary>
-        /// Creates a successful or a failed attempt, with a result.
+        /// Represents the outcome of an attempt.
         /// </summary>
-        /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-        /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
-        /// <param name="condition">A value indicating whether the attempt is successful.</param>
-        /// <param name="succStatus">The status of the successful attempt.</param>
-        /// <param name="failStatus">The status of the failed attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The attempt.</returns>
-        public static Attempt<TResult, TStatus> IfWithStatus<TResult, TStatus>(bool condition, TStatus succStatus, TStatus failStatus, TResult result)
+        /// <remarks>Can be a success or a failure, and allows for attempts chaining.</remarks>
+        public struct Outcome
         {
-            return Attempt<TResult, TStatus>.If(condition, succStatus, failStatus, result);
+            private readonly bool _success;
+
+            /// <summary>
+            /// Gets an outcome representing a success.
+            /// </summary>
+            public static readonly Outcome Success = new Outcome(true);
+
+            /// <summary>
+            /// Gets an outcome representing a failure.
+            /// </summary>
+            public static readonly Outcome Failure = new Outcome(false);
+
+            private Outcome(bool success)
+            {
+                _success = success;
+            }
+
+            /// <summary>
+            /// Executes another attempt function, if the previous one failed, with callbacks.
+            /// </summary>
+            /// <typeparam name="T">The type of the attempted operation result.</typeparam>
+            /// <param name="nextFunction">The attempt function to execute, returning an attempt.</param>
+            /// <param name="onSuccess">An action to execute in case the attempt succeeds.</param>
+            /// <param name="onFail">An action to execute in case the attempt fails.</param>
+            /// <returns>If it executes, returns the outcome of the attempt, else returns a success outcome.</returns>
+            /// <remarks>
+            /// <para>Executes only if the previous attempt failed, else does not execute and return a success outcome.</para>
+            /// <para>If it executes, then runs <paramref name="onSuccess"/> or <paramref name="onFail"/> depending on the
+            /// whether the attempt function reports a success or a failure.</para>
+            /// </remarks>
+            public Outcome OnFailure<T>(Func<Attempt<T>> nextFunction, Action<T> onSuccess, Action<Exception> onFail = null)
+            {
+                return _success
+                    ? Success
+                    : ExecuteNextFunction(nextFunction, onSuccess, onFail);
+            }
+
+            /// <summary>
+            /// Executes another attempt function, if the previous one succeeded, with callbacks.
+            /// </summary>
+            /// <typeparam name="T">The type of the attempted operation result.</typeparam>
+            /// <param name="nextFunction">The attempt function to execute, returning an attempt.</param>
+            /// <param name="onSuccess">An action to execute in case the attempt succeeds.</param>
+            /// <param name="onFail">An action to execute in case the attempt fails.</param>
+            /// <returns>If it executes, returns the outcome of the attempt, else returns a failed outcome.</returns>
+            /// <remarks>
+            /// <para>Executes only if the previous attempt succeeded, else does not execute and return a success outcome.</para>
+            /// <para>If it executes, then runs <paramref name="onSuccess"/> or <paramref name="onFail"/> depending on the
+            /// whether the attempt function reports a success or a failure.</para>
+            /// </remarks>
+            public Outcome OnSuccess<T>(Func<Attempt<T>> nextFunction, Action<T> onSuccess, Action<Exception> onFail = null)
+            {
+                return _success
+                    ? ExecuteNextFunction(nextFunction, onSuccess, onFail) 
+                    : Failure;
+            }
+
+            private static Outcome ExecuteNextFunction<T>(Func<Attempt<T>> nextFunction, Action<T> onSuccess, Action<Exception> onFail = null)
+            {
+                var attempt = nextFunction();
+
+                if (attempt.Success)
+                {
+                    onSuccess(attempt.Result);
+                    return Success;
+                }
+
+                if (onFail != null)
+                {
+                    onFail(attempt.Exception);
+                }
+
+                return Failure;
+            }
         }
+
     }
-}
+}

src/Umbraco.Core/AttemptOfTResult.cs

@@ -1,133 +0,0 @@
-using System;
-
-namespace Umbraco.Core
-{
-    /// <summary>
-    /// Represents the result of an operation attempt.
-    /// </summary>
-    /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-    [Serializable]
-    public struct Attempt<TResult>
-    {
-        // private - use Succeed() or Fail() methods to create attempts
-        private Attempt(bool success, TResult result, Exception exception)
-        {
-            Success = success;
-            Result = result;
-            Exception = exception;
-        }
-
-        /// <summary>
-        /// Gets a value indicating whether this <see cref="Attempt{TResult}"/> was successful.
-        /// </summary>
-        public bool Success { get; }
-
-        /// <summary>
-        /// Gets the exception associated with an unsuccessful attempt.
-        /// </summary>
-        public Exception Exception { get; }
-
-        /// <summary>
-        /// Gets the attempt result.
-        /// </summary>
-        public TResult Result { get; }
-
-        /// <summary>
-        /// Gets the attempt result, if successful, else a default value.
-        /// </summary>
-        public TResult ResultOr(TResult value) => Success ? Result : value;
-
-        // optimize, use a singleton failed attempt
-        private static readonly Attempt<TResult> Failed = new Attempt<TResult>(false, default(TResult), null);
-
-        /// <summary>
-        /// Creates a successful attempt.
-        /// </summary>
-        /// <returns>The successful attempt.</returns>
-        public static Attempt<TResult> Succeed()
-        {
-            return new Attempt<TResult>(true, default(TResult), null);
-        }
-
-        /// <summary>
-        /// Creates a successful attempt with a result.
-        /// </summary>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The successful attempt.</returns>
-        public static Attempt<TResult> Succeed(TResult result)
-        {
-            return new Attempt<TResult>(true, result, null);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt.
-        /// </summary>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult> Fail()
-        {
-            return Failed;
-        }
-
-        /// <summary>
-        /// Creates a failed attempt with an exception.
-        /// </summary>
-        /// <param name="exception">The exception causing the failure of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult> Fail(Exception exception)
-        {
-            return new Attempt<TResult>(false, default(TResult), exception);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt with a result.
-        /// </summary>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult> Fail(TResult result)
-        {
-            return new Attempt<TResult>(false, result, null);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt with a result and an exception.
-        /// </summary>
-        /// <param name="result">The result of the attempt.</param>
-        /// <param name="exception">The exception causing the failure of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult> Fail(TResult result, Exception exception)
-        {
-            return new Attempt<TResult>(false, result, exception);
-        }
-
-        /// <summary>
-        /// Creates a successful or a failed attempt.
-        /// </summary>
-        /// <param name="condition">A value indicating whether the attempt is successful.</param>
-        /// <returns>The attempt.</returns>
-        public static Attempt<TResult> If(bool condition)
-        {
-            return condition ? new Attempt<TResult>(true, default(TResult), null) : Failed;
-        }
-
-        /// <summary>
-        /// Creates a successful or a failed attempt, with a result.
-        /// </summary>
-        /// <param name="condition">A value indicating whether the attempt is successful.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The attempt.</returns>
-        public static Attempt<TResult> If(bool condition, TResult result)
-        {
-            return new Attempt<TResult>(condition, result, null);
-        }
-
-        /// <summary>
-        /// Implicity operator to check if the attempt was successful without having to access the 'success' property
-        /// </summary>
-        /// <param name="a"></param>
-        /// <returns></returns>
-        public static implicit operator bool(Attempt<TResult> a)
-        {
-            return a.Success;
-        }
-    }
-}

src/Umbraco.Core/AttemptOfTResultTStatus.cs

@@ -1,142 +0,0 @@
-using System;
-
-namespace Umbraco.Core
-{
-    /// <summary>
-    /// Represents the result of an operation attempt.
-    /// </summary>
-    /// <typeparam name="TResult">The type of the attempted operation result.</typeparam>
-    /// <typeparam name="TStatus">The type of the attempted operation status.</typeparam>
-    [Serializable]
-    public struct Attempt<TResult, TStatus>
-    {
-        /// <summary>
-        /// Gets a value indicating whether this <see cref="Attempt{TResult,TStatus}"/> was successful.
-        /// </summary>
-        public bool Success { get; }
-
-        /// <summary>
-        /// Gets the exception associated with an unsuccessful attempt.
-        /// </summary>
-        public Exception Exception { get; }
-
-        /// <summary>
-        /// Gets the attempt result.
-        /// </summary>
-        public TResult Result { get; }
-
-        /// <summary>
-        /// Gets the attempt status.
-        /// </summary>
-        public TStatus Status { get; }
-
-        // private - use Succeed() or Fail() methods to create attempts
-        private Attempt(bool success, TResult result, TStatus status, Exception exception)
-        {
-            Success = success;
-            Result = result;
-            Status = status;
-            Exception = exception;
-        }
-
-        /// <summary>
-        /// Creates a successful attempt.
-        /// </summary>
-        /// <param name="status">The status of the attempt.</param>
-        /// <returns>The successful attempt.</returns>
-        public static Attempt<TResult, TStatus> Succeed(TStatus status)
-        {
-            return new Attempt<TResult, TStatus>(true, default(TResult), status, null);
-        }
-
-        /// <summary>
-        /// Creates a successful attempt with a result.
-        /// </summary>
-        /// <param name="status">The status of the attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The successful attempt.</returns>
-        public static Attempt<TResult, TStatus> Succeed(TStatus status, TResult result)
-        {
-            return new Attempt<TResult, TStatus>(true, result, status, null);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt.
-        /// </summary>
-        /// <param name="status">The status of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult, TStatus> Fail(TStatus status)
-        {
-            return new Attempt<TResult, TStatus>(false, default(TResult), status, null);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt with an exception.
-        /// </summary>
-        /// <param name="status">The status of the attempt.</param>
-        /// <param name="exception">The exception causing the failure of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult, TStatus> Fail(TStatus status, Exception exception)
-        {
-            return new Attempt<TResult, TStatus>(false, default(TResult), status, exception);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt with a result.
-        /// </summary>
-        /// <param name="status">The status of the attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult, TStatus> Fail(TStatus status, TResult result)
-        {
-            return new Attempt<TResult, TStatus>(false, result, status, null);
-        }
-
-        /// <summary>
-        /// Creates a failed attempt with a result and an exception.
-        /// </summary>
-        /// <param name="status">The status of the attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <param name="exception">The exception causing the failure of the attempt.</param>
-        /// <returns>The failed attempt.</returns>
-        public static Attempt<TResult, TStatus> Fail(TStatus status, TResult result, Exception exception)
-        {
-            return new Attempt<TResult, TStatus>(false, result, status, exception);
-        }
-
-        /// <summary>
-        /// Creates a successful or a failed attempt.
-        /// </summary>
-        /// <param name="condition">A value indicating whether the attempt is successful.</param>
-        /// <param name="succStatus">The status of the successful attempt.</param>
-        /// <param name="failStatus">The status of the failed attempt.</param>
-        /// <returns>The attempt.</returns>
-        public static Attempt<TResult, TStatus> If(bool condition, TStatus succStatus, TStatus failStatus)
-        {
-            return new Attempt<TResult, TStatus>(condition, default(TResult), condition ? succStatus : failStatus, null);
-        }
-
-        /// <summary>
-        /// Creates a successful or a failed attempt, with a result.
-        /// </summary>
-        /// <param name="condition">A value indicating whether the attempt is successful.</param>
-        /// <param name="succStatus">The status of the successful attempt.</param>
-        /// <param name="failStatus">The status of the failed attempt.</param>
-        /// <param name="result">The result of the attempt.</param>
-        /// <returns>The attempt.</returns>
-        public static Attempt<TResult, TStatus> If(bool condition, TStatus succStatus, TStatus failStatus, TResult result)
-        {
-            return new Attempt<TResult, TStatus>(condition, result, condition ? succStatus : failStatus, null);
-        }
-
-        /// <summary>
-        /// Implicity operator to check if the attempt was successful without having to access the 'success' property
-        /// </summary>
-        /// <param name="a"></param>
-        /// <returns></returns>
-        public static implicit operator bool(Attempt<TResult, TStatus> a)
-        {
-            return a.Success;
-        }
-    }
-}

src/Umbraco.Core/Attempt{T}.cs

@@ -0,0 +1,174 @@
+using System;
+using Umbraco.Core.Dynamics;
+
+namespace Umbraco.Core
+{
+    /// <summary>
+    /// Represents the result of an operation attempt.
+    /// </summary>
+    /// <typeparam name="T">The type of the attempted operation result.</typeparam>
+    [Serializable]
+	public struct Attempt<T>
+	{
+		private readonly bool _success;
+		private readonly T _result;
+		private readonly Exception _exception;
+
+        /// <summary>
+        /// Gets a value indicating whether this <see cref="Attempt{T}"/> was successful.
+        /// </summary>
+        public bool Success
+		{
+			get { return _success; }
+		}
+
+        /// <summary>
+        /// Gets the exception associated with an unsuccessful attempt.
+        /// </summary>
+        public Exception Exception { get { return _exception; } }
+
+        /// <summary>
+        /// Gets the exception associated with an unsuccessful attempt.
+        /// </summary>
+        /// <remarks>Keep it for backward compatibility sake.</remarks>
+        [Obsolete(".Error is obsolete, you should use .Exception instead.", false)]
+        public Exception Error { get { return _exception; } }
+
+        /// <summary>
+        /// Gets the attempt result.
+        /// </summary>
+        public T Result
+		{
+			get { return _result; }
+		}
+
+        // optimize, use a singleton failed attempt
+		private static readonly Attempt<T> Failed = new Attempt<T>(false, default(T), null);
+
+        /// <summary>
+        /// Represents an unsuccessful attempt.
+        /// </summary>
+        /// <remarks>Keep it for backward compatibility sake.</remarks>
+        [Obsolete(".Failed is obsolete, you should use Attempt<T>.Fail() instead.", false)]
+        public static readonly Attempt<T> False = Failed; 
+
+        // private - use Succeed() or Fail() methods to create attempts
+        private Attempt(bool success, T result, Exception exception)
+        {
+            _success = success;
+            _result = result;
+            _exception = exception;
+        }
+
+        /// <summary>
+        /// Initialize a new instance of the <see cref="Attempt{T}"/> struct with a result.
+        /// </summary>
+        /// <param name="success">A value indicating whether the attempt is successful.</param>
+        /// <param name="result">The result of the attempt.</param>
+        /// <remarks>Keep it for backward compatibility sake.</remarks>
+        [Obsolete("Attempt ctors are obsolete, you should use Attempt<T>.Succeed(), Attempt<T>.Fail() or Attempt<T>.If() instead.", false)]
+        public Attempt(bool success, T result)
+            : this(success, result, null)
+        { }
+
+        /// <summary>
+        /// Initialize a new instance of the <see cref="Attempt{T}"/> struct representing a failed attempt, with an exception.
+        /// </summary>
+        /// <param name="exception">The exception causing the failure of the attempt.</param>
+        /// <remarks>Keep it for backward compatibility sake.</remarks>
+        [Obsolete("Attempt ctors are obsolete, you should use Attempt<T>.Succeed(), Attempt<T>.Fail() or Attempt<T>.If() instead.", false)]
+        public Attempt(Exception exception)
+            : this(false, default(T), exception)
+        { }
+
+        /// <summary>
+        /// Creates a successful attempt.
+        /// </summary>
+        /// <returns>The successful attempt.</returns>
+        public static Attempt<T> Succeed()
+        {
+            return new Attempt<T>(true, default(T), null);
+        }
+
+        /// <summary>
+        /// Creates a successful attempt with a result.
+        /// </summary>
+        /// <param name="result">The result of the attempt.</param>
+        /// <returns>The successful attempt.</returns>
+        public static Attempt<T> Succeed(T result)
+        {
+            return new Attempt<T>(true, result, null);
+        }
+
+        /// <summary>
+        /// Creates a failed attempt.
+        /// </summary>
+        /// <returns>The failed attempt.</returns>
+        public static Attempt<T> Fail()
+        {
+            return Failed;
+        }
+
+        /// <summary>
+        /// Creates a failed attempt with an exception.
+        /// </summary>
+        /// <param name="exception">The exception causing the failure of the attempt.</param>
+        /// <returns>The failed attempt.</returns>
+        public static Attempt<T> Fail(Exception exception)
+        {
+            return new Attempt<T>(false, default(T), exception);
+        }
+
+        /// <summary>
+        /// Creates a failed attempt with a result.
+        /// </summary>
+        /// <param name="result">The result of the attempt.</param>
+        /// <returns>The failed attempt.</returns>
+        public static Attempt<T> Fail(T result)
+        {
+            return new Attempt<T>(false, result, null);
+        }
+
+        /// <summary>
+        /// Creates a failed attempt with a result and an exception.
+        /// </summary>
+        /// <param name="result">The result of the attempt.</param>
+        /// <param name="exception">The exception causing the failure of the attempt.</param>
+        /// <returns>The failed attempt.</returns>
+        public static Attempt<T> Fail(T result, Exception exception)
+        {
+            return new Attempt<T>(false, result, exception);
+        }
+
+        /// <summary>
+        /// Creates a successful or a failed attempt.
+        /// </summary>
+        /// <param name="condition">A value indicating whether the attempt is successful.</param>
+        /// <returns>The attempt.</returns>
+        public static Attempt<T> SucceedIf(bool condition)
+        {
+            return condition ? new Attempt<T>(true, default(T), null) : Failed;
+        }
+
+        /// <summary>
+        /// Creates a successful or a failed attempt, with a result.
+        /// </summary>
+        /// <param name="condition">A value indicating whether the attempt is successful.</param>
+        /// <param name="result">The result of the attempt.</param>
+        /// <returns>The attempt.</returns>
+        public static Attempt<T> SucceedIf(bool condition, T result)
+        {
+            return new Attempt<T>(condition, result, null);
+        }
+
+        /// <summary>
+        /// Implicity operator to check if the attempt was successful without having to access the 'success' property
+        /// </summary>
+        /// <param name="a"></param>
+        /// <returns></returns>
+        public static implicit operator bool(Attempt<T> a)
+        {
+            return a.Success;
+        }
+    }
+}

src/Umbraco.Core/Auditing/Audit.cs

@@ -0,0 +1,17 @@
+using System;
+using System.ComponentModel;
+
+namespace Umbraco.Core.Auditing
+{
+    [Obsolete("Use Umbraco.Core.Services.IAuditService instead")]
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public static class Audit
+    {
+        public static void Add(Umbraco.Core.Auditing.AuditTypes type, string comment, int userId, int objectId)
+         {
+             ApplicationContext.Current.Services.AuditService.Add(
+                 Enum<Umbraco.Core.Models.AuditType>.Parse(type.ToString()), 
+                 comment, userId, objectId);
+         }
+    }
+}

src/Umbraco.Core/Auditing/AuditEventHandler.cs

@@ -0,0 +1,351 @@
+using System;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Web;
+using Umbraco.Core.Events;
+using Umbraco.Core.Models;
+using Umbraco.Core.Models.Membership;
+using Umbraco.Core.Security;
+using Umbraco.Core.Services;
+
+namespace Umbraco.Core.Auditing
+{
+    public sealed class AuditEventHandler : ApplicationEventHandler
+    {
+        private IAuditService _auditServiceInstance;
+        private IUserService _userServiceInstance;
+        private IEntityService _entityServiceInstance;
+
+        private IUser CurrentPerformingUser
+        {
+            get
+            {
+                var identity = Thread.CurrentPrincipal?.GetUmbracoIdentity();
+                return identity == null
+                    ? new User { Id = 0, Name = "SYSTEM", Email = "" }
+                    : _userServiceInstance.GetUserById(Convert.ToInt32(identity.Id));
+            }
+        }
+
+        private IUser GetPerformingUser(int userId)
+        {
+            var found = userId >= 0 ? _userServiceInstance.GetUserById(userId) : null;
+            return found ?? new User {Id = 0, Name = "SYSTEM", Email = ""};
+        }
+
+        private string PerformingIp
+        {
+            get
+            {
+                var httpContext = HttpContext.Current == null ? (HttpContextBase) null : new HttpContextWrapper(HttpContext.Current);
+                var ip = httpContext.GetCurrentRequestIpAddress();
+                if (ip.ToLowerInvariant().StartsWith("unknown")) ip = "";
+                return ip;
+            }
+        }
+
+        protected override void ApplicationStarted(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext)
+        {
+            _auditServiceInstance = applicationContext.Services.AuditService;
+            _userServiceInstance = applicationContext.Services.UserService;
+            _entityServiceInstance = applicationContext.Services.EntityService;
+
+            //BackOfficeUserManager.AccountLocked += ;
+            //BackOfficeUserManager.AccountUnlocked += ;
+            BackOfficeUserManager.ForgotPasswordRequested += OnForgotPasswordRequest;
+            BackOfficeUserManager.ForgotPasswordChangedSuccess += OnForgotPasswordChange;
+            BackOfficeUserManager.LoginFailed += OnLoginFailed;
+            //BackOfficeUserManager.LoginRequiresVerification += ;
+            BackOfficeUserManager.LoginSuccess += OnLoginSuccess;
+            BackOfficeUserManager.LogoutSuccess += OnLogoutSuccess;
+            BackOfficeUserManager.PasswordChanged += OnPasswordChanged;
+            BackOfficeUserManager.PasswordReset += OnPasswordReset;
+            //BackOfficeUserManager.ResetAccessFailedCount += ;
+
+            UserService.SavedUserGroup2 += OnSavedUserGroupWithUsers;
+
+            UserService.SavedUser += OnSavedUser;
+            UserService.DeletedUser += OnDeletedUser;
+            UserService.UserGroupPermissionsAssigned += UserGroupPermissionAssigned;
+
+            MemberService.Saved += OnSavedMember;
+            MemberService.Deleted += OnDeletedMember;
+            MemberService.AssignedRoles += OnAssignedRoles;
+            MemberService.RemovedRoles += OnRemovedRoles;
+            MemberService.Exported += OnMemberExported;
+        }
+
+        private string FormatEmail(IMember member)
+        {
+            return member == null ? string.Empty : member.Email.IsNullOrWhiteSpace() ? "" : $"<{member.Email}>";
+        }
+
+        private string FormatEmail(IUser user)
+        {
+            return user == null ? string.Empty : user.Email.IsNullOrWhiteSpace() ? "" : $"<{user.Email}>";
+        }
+
+        private void OnRemovedRoles(IMemberService sender, RolesEventArgs args)
+        {
+            var performingUser = CurrentPerformingUser;
+            var roles = string.Join(", ", args.Roles);
+            var members = sender.GetAllMembers(args.MemberIds).ToDictionary(x => x.Id, x => x);
+            foreach (var id in args.MemberIds)
+            {
+                members.TryGetValue(id, out var member);
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    -1, $"Member {id} \"{member?.Name ?? "(unknown)"}\" {FormatEmail(member)}",
+                    "umbraco/member/roles/removed", $"roles modified, removed {roles}");
+            }
+        }
+
+        private void OnAssignedRoles(IMemberService sender, RolesEventArgs args)
+        {
+            var performingUser = CurrentPerformingUser;
+            var roles = string.Join(", ", args.Roles);
+            var members = sender.GetAllMembers(args.MemberIds).ToDictionary(x => x.Id, x => x);
+            foreach (var id in args.MemberIds)
+            {
+                members.TryGetValue(id, out var member);
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    -1, $"Member {id} \"{member?.Name ?? "(unknown)"}\" {FormatEmail(member)}",
+                    "umbraco/member/roles/assigned", $"roles modified, assigned {roles}");
+            }
+        }
+
+        private void OnMemberExported(IMemberService sender, ExportedMemberEventArgs exportedMemberEventArgs)
+        {
+            var performingUser = CurrentPerformingUser;
+            var member = exportedMemberEventArgs.Member;
+
+            _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                DateTime.UtcNow,
+                -1, $"Member {member.Id} \"{member.Name}\" {FormatEmail(member)}",
+                "umbraco/member/exported", "exported member data");
+        }
+
+        private void OnSavedUserGroupWithUsers(IUserService sender, SaveEventArgs<UserGroupWithUsers> saveEventArgs)
+        {
+            var performingUser = CurrentPerformingUser;
+            foreach (var groupWithUser in saveEventArgs.SavedEntities)
+            {
+                var group = groupWithUser.UserGroup;
+
+                var dp = string.Join(", ", ((UserGroup)group).GetPreviouslyDirtyProperties());
+                var sections = ((UserGroup)group).WasPropertyDirty("AllowedSections")
+                    ? string.Join(", ", group.AllowedSections)
+                    : null;
+                var perms = ((UserGroup)group).WasPropertyDirty("Permissions")
+                    ? string.Join(", ", group.Permissions)
+                    : null;
+
+                var sb = new StringBuilder();
+                sb.Append($"updating {(string.IsNullOrWhiteSpace(dp) ? "(nothing)" : dp)};");
+                if (sections != null)
+                    sb.Append($", assigned sections: {sections}");
+                if (perms != null)
+                {
+                    if (sections != null)
+                        sb.Append(", ");
+                    sb.Append($"default perms: {perms}");
+                }
+
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    -1, $"User Group {group.Id} \"{group.Name}\" ({group.Alias})",
+                    "umbraco/user-group/save", $"{sb}");
+
+                // now audit the users that have changed
+
+                foreach (var user in groupWithUser.RemovedUsers)
+                {
+                    _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                        DateTime.UtcNow,
+                        user.Id, $"User \"{user.Name}\" {FormatEmail(user)}",
+                        "umbraco/user-group/save", $"Removed user \"{user.Name}\" {FormatEmail(user)} from group {group.Id} \"{group.Name}\" ({group.Alias})");
+                }
+
+                foreach (var user in groupWithUser.AddedUsers)
+                {
+                    _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                        DateTime.UtcNow,
+                        user.Id, $"User \"{user.Name}\" {FormatEmail(user)}",
+                        "umbraco/user-group/save", $"Added user \"{user.Name}\" {FormatEmail(user)} to group {group.Id} \"{group.Name}\" ({group.Alias})");
+                }
+            }
+        }
+
+        private void UserGroupPermissionAssigned(IUserService sender, SaveEventArgs<EntityPermission> saveEventArgs)
+        {
+            var performingUser = CurrentPerformingUser;
+            var perms = saveEventArgs.SavedEntities;
+            foreach (var perm in perms)
+            {
+                var group = sender.GetUserGroupById(perm.UserGroupId);
+                var assigned = string.Join(", ", perm.AssignedPermissions);
+                var entity = _entityServiceInstance.Get(perm.EntityId);
+
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    -1, $"User Group {group.Id} \"{group.Name}\" ({group.Alias})",
+                    "umbraco/user-group/permissions-change", $"assigning {(string.IsNullOrWhiteSpace(assigned) ? "(nothing)" : assigned)} on id:{perm.EntityId} \"{entity.Name}\"");
+            }
+        }
+
+        private void OnSavedMember(IMemberService sender, SaveEventArgs<IMember> saveEventArgs)
+        {
+            var performingUser = CurrentPerformingUser;
+            var members = saveEventArgs.SavedEntities;
+            foreach (var member in members)
+            {
+                var dp = string.Join(", ", ((Member) member).GetPreviouslyDirtyProperties());
+
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    -1, $"Member {member.Id} \"{member.Name}\" {FormatEmail(member)}",
+                    "umbraco/member/save", $"updating {(string.IsNullOrWhiteSpace(dp) ? "(nothing)" : dp)}");
+            }
+        }
+
+        private void OnDeletedMember(IMemberService sender, DeleteEventArgs<IMember> deleteEventArgs)
+        {
+            var performingUser = CurrentPerformingUser;
+            var members = deleteEventArgs.DeletedEntities;
+            foreach (var member in members)
+            {
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    -1, $"Member {member.Id} \"{member.Name}\" {FormatEmail(member)}",
+                    "umbraco/member/delete", $"delete member id:{member.Id} \"{member.Name}\" {FormatEmail(member)}");
+            }
+        }
+
+        private void OnSavedUser(IUserService sender, SaveEventArgs<IUser> saveEventArgs)
+        {
+            var performingUser = CurrentPerformingUser;
+            var affectedUsers = saveEventArgs.SavedEntities;
+            foreach (var affectedUser in affectedUsers)
+            {
+                var groups = affectedUser.WasPropertyDirty("Groups")
+                    ? string.Join(", ", affectedUser.Groups.Select(x => x.Alias))
+                    : null;
+
+                var dp = string.Join(", ", ((User)affectedUser).GetPreviouslyDirtyProperties());
+
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    affectedUser.Id, $"User \"{affectedUser.Name}\" {FormatEmail(affectedUser)}",
+                    "umbraco/user/save", $"updating {(string.IsNullOrWhiteSpace(dp) ? "(nothing)" : dp)}{(groups == null ? "" : "; groups assigned: " + groups)}");
+            }
+        }
+
+        private void OnDeletedUser(IUserService sender, DeleteEventArgs<IUser> deleteEventArgs)
+        {
+            var performingUser = CurrentPerformingUser;
+            var affectedUsers = deleteEventArgs.DeletedEntities;
+            foreach (var affectedUser in affectedUsers)
+                _auditServiceInstance.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
+                    DateTime.UtcNow,
+                    affectedUser.Id, $"User \"{affectedUser.Name}\" {FormatEmail(affectedUser)}",
+                    "umbraco/user/delete", "delete user");
+        }
+
+        private void OnLoginSuccess(object sender, EventArgs args)
+        {
+            if (args is IdentityAuditEventArgs identityArgs)
+            {
+                var performingUser = GetPerformingUser(identityArgs.PerformingUser);
+                WriteAudit(performingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/sign-in/login", "login success");
+            }
+        }
+
+        private void OnLogoutSuccess(object sender, EventArgs args)
+        {
+            if (args is IdentityAuditEventArgs identityArgs)
+            {
+                var performingUser = GetPerformingUser(identityArgs.PerformingUser);
+                WriteAudit(performingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/sign-in/logout", "logout success");
+            }
+        }
+
+        private void OnPasswordReset(object sender, EventArgs args)
+        {
+            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
+            {
+                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/reset", "password reset");
+            }
+        }
+
+        private void OnPasswordChanged(object sender, EventArgs args)
+        {
+            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
+            {
+                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/change", "password change");
+            }
+        }
+
+        private void OnLoginFailed(object sender, EventArgs args)
+        {
+            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
+            {
+                WriteAudit(identityArgs.PerformingUser, 0, identityArgs.IpAddress, "umbraco/user/sign-in/failed", "login failed", affectedDetails: "");
+            }
+        }
+
+        private void OnForgotPasswordChange(object sender, EventArgs args)
+        {
+            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
+            {
+                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/forgot/change", "password forgot/change");
+            }
+        }
+
+        private void OnForgotPasswordRequest(object sender, EventArgs args)
+        {
+            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
+            {
+                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/forgot/request", "password forgot/request");
+            }
+        }
+
+        private void WriteAudit(int performingId, int affectedId, string ipAddress, string eventType, string eventDetails, string affectedDetails = null)
+        {
+            var performingUser = _userServiceInstance.GetUserById(performingId);
+
+            var performingDetails = performingUser == null
+                ? $"User UNKNOWN:{performingId}"
+                : $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}";
+
+            WriteAudit(performingId, performingDetails, affectedId, ipAddress, eventType, eventDetails, affectedDetails);
+        }
+
+        private void WriteAudit(IUser performingUser, int affectedId, string ipAddress, string eventType, string eventDetails)
+        {
+            var performingDetails = performingUser == null
+                ? $"User UNKNOWN"
+                : $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}";
+
+            WriteAudit(performingUser?.Id ?? 0, performingDetails, affectedId, ipAddress, eventType, eventDetails);
+        }
+
+        private void WriteAudit(int performingId, string performingDetails, int affectedId, string ipAddress, string eventType, string eventDetails, string affectedDetails = null)
+        {
+            if (affectedDetails == null)
+            {
+                var affectedUser = _userServiceInstance.GetUserById(affectedId);
+                affectedDetails = affectedUser == null
+                    ? $"User UNKNOWN:{affectedId}"
+                    : $"User \"{affectedUser.Name}\" {FormatEmail(affectedUser)}";
+            }
+
+            _auditServiceInstance.Write(performingId, performingDetails,
+                ipAddress,
+                DateTime.UtcNow,
+                affectedId, affectedDetails,
+                eventType, eventDetails);
+        }
+    }
+}

src/Umbraco.Core/Auditing/AuditEventsComponent.cs

@@ -1,353 +0,0 @@
-using System;
-using System.Linq;
-using System.Text;
-using System.Threading;
-using System.Web;
-using Umbraco.Core.Components;
-using Umbraco.Core.Events;
-using Umbraco.Core.Models;
-using Umbraco.Core.Models.Membership;
-using Umbraco.Core.Security;
-using Umbraco.Core.Services;
-using Umbraco.Core.Services.Implement;
-
-namespace Umbraco.Core.Auditing
-{
-    public sealed class AuditEventsComponent : UmbracoComponentBase, IUmbracoCoreComponent
-    {
-        private IAuditService _auditService;
-        private IUserService _userService;
-        private IEntityService _entityService;
-
-        private IUser CurrentPerformingUser
-        {
-            get
-            {
-                var identity = Thread.CurrentPrincipal?.GetUmbracoIdentity();
-                return identity == null
-                    ? new User { Id = 0, Name = "SYSTEM", Email = "" }
-                    : _userService.GetUserById(Convert.ToInt32(identity.Id));
-            }
-        }
-
-        private IUser GetPerformingUser(int userId)
-        {
-            var found = userId >= 0 ? _userService.GetUserById(userId) : null;
-            return found ?? new User {Id = 0, Name = "SYSTEM", Email = ""};
-        }
-
-        private string PerformingIp
-        {
-            get
-            {
-                var httpContext = HttpContext.Current == null ? (HttpContextBase) null : new HttpContextWrapper(HttpContext.Current);
-                var ip = httpContext.GetCurrentRequestIpAddress();
-                if (ip.ToLowerInvariant().StartsWith("unknown")) ip = "";
-                return ip;
-            }
-        }
-
-        public void Initialize(IAuditService auditService, IUserService userService, IEntityService entityService)
-        {
-            _auditService = auditService;
-            _userService = userService;
-            _entityService = entityService;
-
-            //BackOfficeUserManager.AccountLocked += ;
-            //BackOfficeUserManager.AccountUnlocked += ;
-            BackOfficeUserManager.ForgotPasswordRequested += OnForgotPasswordRequest;
-            BackOfficeUserManager.ForgotPasswordChangedSuccess += OnForgotPasswordChange;
-            BackOfficeUserManager.LoginFailed += OnLoginFailed;
-            //BackOfficeUserManager.LoginRequiresVerification += ;
-            BackOfficeUserManager.LoginSuccess += OnLoginSuccess;
-            BackOfficeUserManager.LogoutSuccess += OnLogoutSuccess;
-            BackOfficeUserManager.PasswordChanged += OnPasswordChanged;
-            BackOfficeUserManager.PasswordReset += OnPasswordReset;
-            //BackOfficeUserManager.ResetAccessFailedCount += ;
-
-            UserService.SavedUserGroup += OnSavedUserGroupWithUsers;
-
-            UserService.SavedUser += OnSavedUser;
-            UserService.DeletedUser += OnDeletedUser;
-            UserService.UserGroupPermissionsAssigned += UserGroupPermissionAssigned;
-
-            MemberService.Saved += OnSavedMember;
-            MemberService.Deleted += OnDeletedMember;
-            MemberService.AssignedRoles += OnAssignedRoles;
-            MemberService.RemovedRoles += OnRemovedRoles;
-            MemberService.Exported += OnMemberExported;
-        }
-
-        private string FormatEmail(IMember member)
-        {
-            return member == null ? string.Empty : member.Email.IsNullOrWhiteSpace() ? "" : $"<{member.Email}>";
-        }
-
-        private string FormatEmail(IUser user)
-        {
-            return user == null ? string.Empty : user.Email.IsNullOrWhiteSpace() ? "" : $"<{user.Email}>";
-        }
-
-        private void OnRemovedRoles(IMemberService sender, RolesEventArgs args)
-        {
-            var performingUser = CurrentPerformingUser;
-            var roles = string.Join(", ", args.Roles);
-            var members = sender.GetAllMembers(args.MemberIds).ToDictionary(x => x.Id, x => x);
-            foreach (var id in args.MemberIds)
-            {
-                members.TryGetValue(id, out var member);
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    -1, $"Member {id} \"{member?.Name ?? "(unknown)"}\" {FormatEmail(member)}",
-                    "umbraco/member/roles/removed", $"roles modified, removed {roles}");
-            }
-        }
-
-        private void OnAssignedRoles(IMemberService sender, RolesEventArgs args)
-        {
-            var performingUser = CurrentPerformingUser;
-            var roles = string.Join(", ", args.Roles);
-            var members = sender.GetAllMembers(args.MemberIds).ToDictionary(x => x.Id, x => x);
-            foreach (var id in args.MemberIds)
-            {
-                members.TryGetValue(id, out var member);
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    -1, $"Member {id} \"{member?.Name ?? "(unknown)"}\" {FormatEmail(member)}",
-                    "umbraco/member/roles/assigned", $"roles modified, assigned {roles}");
-            }
-        }
-
-        private void OnMemberExported(IMemberService sender, ExportedMemberEventArgs exportedMemberEventArgs)
-        {
-            var performingUser = CurrentPerformingUser;
-            var member = exportedMemberEventArgs.Member;
-
-            _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                DateTime.UtcNow,
-                -1, $"Member {member.Id} \"{member.Name}\" {FormatEmail(member)}",
-                "umbraco/member/exported", "exported member data");
-        }
-
-        private void OnSavedUserGroupWithUsers(IUserService sender, SaveEventArgs<UserGroupWithUsers> saveEventArgs)
-        {
-            var performingUser = CurrentPerformingUser;
-            foreach (var groupWithUser in saveEventArgs.SavedEntities)
-            {
-                var group = groupWithUser.UserGroup;
-
-                var dp = string.Join(", ", ((UserGroup)group).GetWereDirtyProperties());
-                var sections = ((UserGroup)group).WasPropertyDirty("AllowedSections")
-                    ? string.Join(", ", group.AllowedSections)
-                    : null;
-                var perms = ((UserGroup)group).WasPropertyDirty("Permissions")
-                    ? string.Join(", ", group.Permissions)
-                    : null;
-
-                var sb = new StringBuilder();
-                sb.Append($"updating {(string.IsNullOrWhiteSpace(dp) ? "(nothing)" : dp)};");
-                if (sections != null)
-                    sb.Append($", assigned sections: {sections}");
-                if (perms != null)
-                {
-                    if (sections != null)
-                        sb.Append(", ");
-                    sb.Append($"default perms: {perms}");
-                }
-
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    -1, $"User Group {group.Id} \"{group.Name}\" ({group.Alias})",
-                    "umbraco/user-group/save", $"{sb}");
-
-                // now audit the users that have changed
-
-                foreach (var user in groupWithUser.RemovedUsers)
-                {
-                    _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                        DateTime.UtcNow,
-                        user.Id, $"User \"{user.Name}\" {FormatEmail(user)}",
-                        "umbraco/user-group/save", $"Removed user \"{user.Name}\" {FormatEmail(user)} from group {group.Id} \"{group.Name}\" ({group.Alias})");
-                }
-
-                foreach (var user in groupWithUser.AddedUsers)
-                {
-                    _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                        DateTime.UtcNow,
-                        user.Id, $"User \"{user.Name}\" {FormatEmail(user)}",
-                        "umbraco/user-group/save", $"Added user \"{user.Name}\" {FormatEmail(user)} to group {group.Id} \"{group.Name}\" ({group.Alias})");
-                }
-            }
-        }
-
-        private void UserGroupPermissionAssigned(IUserService sender, SaveEventArgs<EntityPermission> saveEventArgs)
-        {
-            var performingUser = CurrentPerformingUser;
-            var perms = saveEventArgs.SavedEntities;
-            foreach (var perm in perms)
-            {
-                var group = sender.GetUserGroupById(perm.UserGroupId);
-                var assigned = string.Join(", ", perm.AssignedPermissions);
-                var entity = _entityService.Get(perm.EntityId);
-
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    -1, $"User Group {group.Id} \"{group.Name}\" ({group.Alias})",
-                    "umbraco/user-group/permissions-change", $"assigning {(string.IsNullOrWhiteSpace(assigned) ? "(nothing)" : assigned)} on id:{perm.EntityId} \"{entity.Name}\"");
-            }
-        }
-
-        private void OnSavedMember(IMemberService sender, SaveEventArgs<IMember> saveEventArgs)
-        {
-            var performingUser = CurrentPerformingUser;
-            var members = saveEventArgs.SavedEntities;
-            foreach (var member in members)
-            {
-                var dp = string.Join(", ", ((Member) member).GetWereDirtyProperties());
-
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    -1, $"Member {member.Id} \"{member.Name}\" {FormatEmail(member)}",
-                    "umbraco/member/save", $"updating {(string.IsNullOrWhiteSpace(dp) ? "(nothing)" : dp)}");
-            }
-        }
-
-        private void OnDeletedMember(IMemberService sender, DeleteEventArgs<IMember> deleteEventArgs)
-        {
-            var performingUser = CurrentPerformingUser;
-            var members = deleteEventArgs.DeletedEntities;
-            foreach (var member in members)
-            {
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    -1, $"Member {member.Id} \"{member.Name}\" {FormatEmail(member)}",
-                    "umbraco/member/delete", $"delete member id:{member.Id} \"{member.Name}\" {FormatEmail(member)}");
-            }
-        }
-
-        private void OnSavedUser(IUserService sender, SaveEventArgs<IUser> saveEventArgs)
-        {
-            var performingUser = CurrentPerformingUser;
-            var affectedUsers = saveEventArgs.SavedEntities;
-            foreach (var affectedUser in affectedUsers)
-            {
-                var groups = affectedUser.WasPropertyDirty("Groups")
-                    ? string.Join(", ", affectedUser.Groups.Select(x => x.Alias))
-                    : null;
-
-                var dp = string.Join(", ", ((User)affectedUser).GetWereDirtyProperties());
-
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    affectedUser.Id, $"User \"{affectedUser.Name}\" {FormatEmail(affectedUser)}",
-                    "umbraco/user/save", $"updating {(string.IsNullOrWhiteSpace(dp) ? "(nothing)" : dp)}{(groups == null ? "" : "; groups assigned: " + groups)}");
-            }
-        }
-
-        private void OnDeletedUser(IUserService sender, DeleteEventArgs<IUser> deleteEventArgs)
-        {
-            var performingUser = CurrentPerformingUser;
-            var affectedUsers = deleteEventArgs.DeletedEntities;
-            foreach (var affectedUser in affectedUsers)
-                _auditService.Write(performingUser.Id, $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}", PerformingIp,
-                    DateTime.UtcNow,
-                    affectedUser.Id, $"User \"{affectedUser.Name}\" {FormatEmail(affectedUser)}",
-                    "umbraco/user/delete", "delete user");
-        }
-
-        private void OnLoginSuccess(object sender, EventArgs args)
-        {
-            if (args is IdentityAuditEventArgs identityArgs)
-            {
-                var performingUser = GetPerformingUser(identityArgs.PerformingUser);
-                WriteAudit(performingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/sign-in/login", "login success");
-            }
-        }
-
-        private void OnLogoutSuccess(object sender, EventArgs args)
-        {
-            if (args is IdentityAuditEventArgs identityArgs)
-            {
-                var performingUser = GetPerformingUser(identityArgs.PerformingUser);
-                WriteAudit(performingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/sign-in/logout", "logout success");
-            }
-        }
-
-        private void OnPasswordReset(object sender, EventArgs args)
-        {
-            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
-            {
-                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/reset", "password reset");
-            }
-        }
-
-        private void OnPasswordChanged(object sender, EventArgs args)
-        {
-            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
-            {
-                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/change", "password change");
-            }
-        }
-
-        private void OnLoginFailed(object sender, EventArgs args)
-        {
-            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
-            {
-                WriteAudit(identityArgs.PerformingUser, 0, identityArgs.IpAddress, "umbraco/user/sign-in/failed", "login failed", affectedDetails: "");
-            }
-        }
-
-        private void OnForgotPasswordChange(object sender, EventArgs args)
-        {
-            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
-            {
-                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/forgot/change", "password forgot/change");
-            }
-        }
-
-        private void OnForgotPasswordRequest(object sender, EventArgs args)
-        {
-            if (args is IdentityAuditEventArgs identityArgs && identityArgs.PerformingUser >= 0)
-            {
-                WriteAudit(identityArgs.PerformingUser, identityArgs.AffectedUser, identityArgs.IpAddress, "umbraco/user/password/forgot/request", "password forgot/request");
-            }
-        }
-
-        private void WriteAudit(int performingId, int affectedId, string ipAddress, string eventType, string eventDetails, string affectedDetails = null)
-        {
-            var performingUser = _userService.GetUserById(performingId);
-
-            var performingDetails = performingUser == null
-                ? $"User UNKNOWN:{performingId}"
-                : $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}";
-
-            WriteAudit(performingId, performingDetails, affectedId, ipAddress, eventType, eventDetails, affectedDetails);
-        }
-
-        private void WriteAudit(IUser performingUser, int affectedId, string ipAddress, string eventType, string eventDetails)
-        {
-            var performingDetails = performingUser == null
-                ? $"User UNKNOWN"
-                : $"User \"{performingUser.Name}\" {FormatEmail(performingUser)}";
-
-            WriteAudit(performingUser?.Id ?? 0, performingDetails, affectedId, ipAddress, eventType, eventDetails);
-        }
-
-        private void WriteAudit(int performingId, string performingDetails, int affectedId, string ipAddress, string eventType, string eventDetails, string affectedDetails = null)
-        {
-            if (affectedDetails == null)
-            {
-                var affectedUser = _userService.GetUserById(affectedId);
-                affectedDetails = affectedUser == null
-                    ? $"User UNKNOWN:{affectedId}"
-                    : $"User \"{affectedUser.Name}\" {FormatEmail(affectedUser)}";
-            }
-
-            _auditService.Write(performingId, performingDetails,
-                ipAddress,
-                DateTime.UtcNow,
-                affectedId, affectedDetails,
-                eventType, eventDetails);
-        }
-    }
-}

src/Umbraco.Core/Auditing/AuditTypes.cs

@@ -0,0 +1,87 @@
+using System;
+using System.ComponentModel;
+
+namespace Umbraco.Core.Auditing
+{
+    [Obsolete("Use Umbraco.Core.Models.AuditType instead")]
+    [EditorBrowsable(EditorBrowsableState.Never)]
+    public enum AuditTypes
+    {
+        /// <summary>
+        /// Used when new nodes are added
+        /// </summary>
+        New,
+        /// <summary>
+        /// Used when nodes are saved
+        /// </summary>
+        Save,
+        /// <summary>
+        /// Used when nodes are opened
+        /// </summary>
+        Open,
+        /// <summary>
+        /// Used when nodes are deleted
+        /// </summary>
+        Delete,
+        /// <summary>
+        /// Used when nodes are published
+        /// </summary>
+        Publish,
+        /// <summary>
+        /// Used when nodes are send to publishing
+        /// </summary>
+        SendToPublish,
+        /// <summary>
+        /// Used when nodes are unpublished
+        /// </summary>
+        UnPublish,
+        /// <summary>
+        /// Used when nodes are moved
+        /// </summary>
+        Move,
+        /// <summary>
+        /// Used when nodes are copied
+        /// </summary>
+        Copy,
+        /// <summary>
+        /// Used when nodes are assígned a domain
+        /// </summary>
+        AssignDomain,
+        /// <summary>
+        /// Used when public access are changed for a node
+        /// </summary>
+        PublicAccess,
+        /// <summary>
+        /// Used when nodes are sorted
+        /// </summary>
+        Sort,
+        /// <summary>
+        /// Used when a notification are send to a user
+        /// </summary>
+        Notify,
+        /// <summary>
+        /// General system notification
+        /// </summary>
+        System,
+        /// <summary>
+        /// Used when a node's content is rolled back to a previous version
+        /// </summary>
+        RollBack,
+        /// <summary>
+        /// Used when a package is installed
+        /// </summary>
+        PackagerInstall,
+        /// <summary>
+        /// Used when a package is uninstalled
+        /// </summary>
+        PackagerUninstall,
+        /// <summary>
+        /// Used when a node is send to translation
+        /// </summary>
+        SendToTranslate,
+        /// <summary>
+        /// Use this log action for custom log messages that should be shown in the audit trail
+        /// </summary>
+        Custom
+    }
+}

src/Umbraco.Core/BindingRedirects.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Reflection;
 using System.Text.RegularExpressions;
 using System.Web;
@@ -21,7 +21,7 @@ namespace Umbraco.Core
 
         private static readonly Regex Log4NetAssemblyPattern = new Regex("log4net, Version=([\\d\\.]+?), Culture=neutral, PublicKeyToken=\\w+$", RegexOptions.Compiled);
         private const string Log4NetReplacement = "log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a";
-
+        
         /// <summary>
         /// This is used to do an assembly binding redirect via code - normally required due to signature changes in assemblies
         /// </summary>
@@ -30,12 +30,12 @@ namespace Umbraco.Core
         /// <returns></returns>
         private static Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
         {
-            //log4net:
+            //log4net:            
             if (Log4NetAssemblyPattern.IsMatch(args.Name) && args.Name != Log4NetReplacement)
             {
                 return Assembly.Load(Log4NetAssemblyPattern.Replace(args.Name, Log4NetReplacement));
             }
-
+            
             //AutoMapper:
             // ensure the assembly is indeed AutoMapper and that the PublicKeyToken is null before trying to Load again
             // do NOT just replace this with 'return Assembly', as it will cause an infinite loop -> stackoverflow
@@ -43,7 +43,7 @@ namespace Umbraco.Core
                 return Assembly.Load(args.Name.Replace(", PublicKeyToken=null", ", PublicKeyToken=be96cd2c38ef1005"));
 
             return null;
-
+            
         }
     }
-}
+}

src/Umbraco.Core/Cache/CacheHelper.cs

@@ -1,422 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Web;
-using System.Web.Caching;
-
-namespace Umbraco.Core.Cache
-{
-    /// <summary>
-    /// Class that is exposed by the ApplicationContext for application wide caching purposes
-    /// </summary>
-    public class CacheHelper
-    {
-        public static CacheHelper NoCache { get; } = new CacheHelper(NullCacheProvider.Instance, NullCacheProvider.Instance, NullCacheProvider.Instance, new IsolatedRuntimeCache(_ => NullCacheProvider.Instance));
-
-        /// <summary>
-        /// Creates a cache helper with disabled caches
-        /// </summary>
-        /// <returns></returns>
-        /// <remarks>
-        /// Good for unit testing
-        /// </remarks>
-        public static CacheHelper CreateDisabledCacheHelper()
-        {
-            // do *not* return NoCache
-            // NoCache is a special instance that is detected by RepositoryBase and disables all cache policies
-            // CreateDisabledCacheHelper is used in tests to use no cache, *but* keep all cache policies
-            return new CacheHelper(NullCacheProvider.Instance, NullCacheProvider.Instance, NullCacheProvider.Instance, new IsolatedRuntimeCache(_ => NullCacheProvider.Instance));
-        }
-
-        /// <summary>
-        /// Initializes a new instance for use in the web
-        /// </summary>
-        public CacheHelper()
-            : this(
-                new HttpRuntimeCacheProvider(HttpRuntime.Cache),
-                new StaticCacheProvider(),
-                new HttpRequestCacheProvider(),
-                new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance for use in the web
-        /// </summary>
-        /// <param name="cache"></param>
-        public CacheHelper(System.Web.Caching.Cache cache)
-            : this(
-                new HttpRuntimeCacheProvider(cache),
-                new StaticCacheProvider(),
-                new HttpRequestCacheProvider(),
-                new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
-        {
-        }
-
-        [Obsolete("Use the constructor the specifies all dependencies")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public CacheHelper(
-            IRuntimeCacheProvider httpCacheProvider,
-            ICacheProvider staticCacheProvider,
-            ICacheProvider requestCacheProvider)
-            : this(httpCacheProvider, staticCacheProvider, requestCacheProvider, new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance based on the provided providers
-        /// </summary>
-        /// <param name="httpCacheProvider"></param>
-        /// <param name="staticCacheProvider"></param>
-        /// <param name="requestCacheProvider"></param>
-        /// <param name="isolatedCacheManager"></param>
-        public CacheHelper(
-            IRuntimeCacheProvider httpCacheProvider,
-            ICacheProvider staticCacheProvider,
-            ICacheProvider requestCacheProvider,
-            IsolatedRuntimeCache isolatedCacheManager)
-        {
-            if (httpCacheProvider == null) throw new ArgumentNullException("httpCacheProvider");
-            if (staticCacheProvider == null) throw new ArgumentNullException("staticCacheProvider");
-            if (requestCacheProvider == null) throw new ArgumentNullException("requestCacheProvider");
-            if (isolatedCacheManager == null) throw new ArgumentNullException("isolatedCacheManager");
-            RuntimeCache = httpCacheProvider;
-            StaticCache = staticCacheProvider;
-            RequestCache = requestCacheProvider;
-            IsolatedRuntimeCache = isolatedCacheManager;
-        }
-
-        /// <summary>
-        /// Returns the current Request cache
-        /// </summary>
-        public ICacheProvider RequestCache { get; internal set; }
-
-        /// <summary>
-        /// Returns the current Runtime cache
-        /// </summary>
-        public ICacheProvider StaticCache { get; internal set; }
-
-        /// <summary>
-        /// Returns the current Runtime cache
-        /// </summary>
-        public IRuntimeCacheProvider RuntimeCache { get; internal set; }
-
-        /// <summary>
-        /// Returns the current Isolated Runtime cache manager
-        /// </summary>
-        public IsolatedRuntimeCache IsolatedRuntimeCache { get; internal set; }
-
-        #region Legacy Runtime/Http Cache accessors
-
-        /// <summary>
-        /// Clears the item in umbraco's runtime cache
-        /// </summary>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void ClearAllCache()
-        {
-            RuntimeCache.ClearAllCache();
-            IsolatedRuntimeCache.ClearAllCaches();
-        }
-
-        /// <summary>
-        /// Clears the item in umbraco's runtime cache with the given key
-        /// </summary>
-        /// <param name="key">Key</param>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void ClearCacheItem(string key)
-        {
-            RuntimeCache.ClearCacheItem(key);
-        }
-
-
-        /// <summary>
-        /// Clears all objects in the System.Web.Cache with the System.Type name as the
-        /// input parameter. (using [object].GetType())
-        /// </summary>
-        /// <param name="typeName">The name of the System.Type which should be cleared from cache ex "System.Xml.XmlDocument"</param>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        public void ClearCacheObjectTypes(string typeName)
-        {
-            RuntimeCache.ClearCacheObjectTypes(typeName);
-        }
-
-        /// <summary>
-        /// Clears all objects in the System.Web.Cache with the System.Type specified
-        /// </summary>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void ClearCacheObjectTypes<T>()
-        {
-            RuntimeCache.ClearCacheObjectTypes<T>();
-        }
-
-        /// <summary>
-        /// Clears all cache items that starts with the key passed.
-        /// </summary>
-        /// <param name="keyStartsWith">The start of the key</param>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void ClearCacheByKeySearch(string keyStartsWith)
-        {
-            RuntimeCache.ClearCacheByKeySearch(keyStartsWith);
-        }
-
-        /// <summary>
-        /// Clears all cache items that have a key that matches the regular expression
-        /// </summary>
-        /// <param name="regexString"></param>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void ClearCacheByKeyExpression(string regexString)
-        {
-            RuntimeCache.ClearCacheByKeyExpression(regexString);
-        }
-
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public IEnumerable<T> GetCacheItemsByKeySearch<T>(string keyStartsWith)
-        {
-            return RuntimeCache.GetCacheItemsByKeySearch<T>(keyStartsWith);
-        }
-
-        /// <summary>
-        /// Returns a cache item by key, does not update the cache if it isn't there.
-        /// </summary>
-        /// <typeparam name="TT"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <returns></returns>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public TT GetCacheItem<TT>(string cacheKey)
-        {
-            return RuntimeCache.GetCacheItem<TT>(cacheKey);
-        }
-
-        /// <summary>
-        /// Gets (and adds if necessary) an item from the cache with all of the default parameters
-        /// </summary>
-        /// <typeparam name="TT"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="getCacheItem"></param>
-        /// <returns></returns>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public TT GetCacheItem<TT>(string cacheKey, Func<TT> getCacheItem)
-        {
-            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem);
-
-        }
-
-        /// <summary>
-        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
-        /// </summary>
-        /// <typeparam name="TT"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
-        /// <param name="getCacheItem"></param>
-        /// <returns></returns>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public TT GetCacheItem<TT>(string cacheKey,
-            TimeSpan timeout, Func<TT> getCacheItem)
-        {
-            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout);
-
-        }
-
-        /// <summary>
-        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
-        /// </summary>
-        /// <typeparam name="TT"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="refreshAction"></param>
-        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
-        /// <param name="getCacheItem"></param>
-        /// <returns></returns>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public TT GetCacheItem<TT>(string cacheKey,
-            CacheItemRemovedCallback refreshAction, TimeSpan timeout,
-            Func<TT> getCacheItem)
-        {
-            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, removedCallback: refreshAction);
-
-        }
-
-        /// <summary>
-        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
-        /// </summary>
-        /// <typeparam name="TT"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="priority"></param>
-        /// <param name="refreshAction"></param>
-        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
-        /// <param name="getCacheItem"></param>
-        /// <returns></returns>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public TT GetCacheItem<TT>(string cacheKey,
-            CacheItemPriority priority, CacheItemRemovedCallback refreshAction, TimeSpan timeout,
-            Func<TT> getCacheItem)
-        {
-            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, false, priority, refreshAction);
-
-        }
-
-        /// <summary>
-        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
-        /// </summary>
-        /// <typeparam name="TT"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="priority"></param>
-        /// <param name="refreshAction"></param>
-        /// <param name="cacheDependency"></param>
-        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
-        /// <param name="getCacheItem"></param>
-        /// <returns></returns>
-        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
-        public TT GetCacheItem<TT>(string cacheKey,
-            CacheItemPriority priority,
-            CacheItemRemovedCallback refreshAction,
-            CacheDependency cacheDependency,
-            TimeSpan timeout,
-            Func<TT> getCacheItem)
-        {
-            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
-            if (cache != null)
-            {
-                var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
-                return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
-            }
-            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
-        }
-
-        /// <summary>
-        /// Gets (and adds if necessary) an item from the cache
-        /// </summary>
-        /// <typeparam name="TT"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="priority"></param>
-        /// <param name="cacheDependency"></param>
-        /// <param name="getCacheItem"></param>
-        /// <returns></returns>
-        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
-        public TT GetCacheItem<TT>(string cacheKey,
-            CacheItemPriority priority,
-            CacheDependency cacheDependency,
-            Func<TT> getCacheItem)
-        {
-            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
-            if (cache != null)
-            {
-                var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), null, false, priority, null, cacheDependency);
-                return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
-            }
-            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
-        }
-
-        /// <summary>
-        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="priority"></param>
-        /// <param name="getCacheItem"></param>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void InsertCacheItem<T>(string cacheKey,
-                                       CacheItemPriority priority,
-                                       Func<T> getCacheItem)
-        {
-            RuntimeCache.InsertCacheItem<T>(cacheKey, getCacheItem, priority: priority);
-
-        }
-
-        /// <summary>
-        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="priority"></param>
-        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
-        /// <param name="getCacheItem"></param>
-        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
-        public void InsertCacheItem<T>(string cacheKey,
-                                       CacheItemPriority priority,
-                                       TimeSpan timeout,
-                                       Func<T> getCacheItem)
-        {
-            RuntimeCache.InsertCacheItem<T>(cacheKey, getCacheItem, timeout, priority: priority);
-        }
-
-        /// <summary>
-        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="priority"></param>
-        /// <param name="cacheDependency"></param>
-        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
-        /// <param name="getCacheItem"></param>
-        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
-        public void InsertCacheItem<T>(string cacheKey,
-                                       CacheItemPriority priority,
-                                       CacheDependency cacheDependency,
-                                       TimeSpan timeout,
-                                       Func<T> getCacheItem)
-        {
-            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
-            if (cache != null)
-            {
-                cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, null, cacheDependency);
-            }
-            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
-        }
-
-        /// <summary>
-        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
-        /// </summary>
-        /// <typeparam name="T"></typeparam>
-        /// <param name="cacheKey"></param>
-        /// <param name="priority"></param>
-        /// <param name="refreshAction"></param>
-        /// <param name="cacheDependency"></param>
-        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
-        /// <param name="getCacheItem"></param>
-        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
-        public void InsertCacheItem<T>(string cacheKey,
-                                       CacheItemPriority priority,
-                                       CacheItemRemovedCallback refreshAction,
-                                       CacheDependency cacheDependency,
-                                       TimeSpan? timeout,
-                                       Func<T> getCacheItem)
-        {
-            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
-            if (cache != null)
-            {
-                cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
-            }
-            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
-        }
-        #endregion
-
-        private HttpRuntimeCacheProvider GetHttpRuntimeCacheProvider(IRuntimeCacheProvider runtimeCache)
-        {
-            HttpRuntimeCacheProvider cache;
-            var wrapper = RuntimeCache as IRuntimeCacheProviderWrapper;
-            if (wrapper != null)
-            {
-                cache = wrapper.InnerProvider as HttpRuntimeCacheProvider;
-            }
-            else
-            {
-                cache = RuntimeCache as HttpRuntimeCacheProvider;
-            }
-            return cache;
-        }
-    }
-
-}

src/Umbraco.Core/Cache/CacheKeys.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.ComponentModel;
 using Umbraco.Core.CodeAnnotations;
 
@@ -28,7 +28,10 @@ namespace Umbraco.Core.Cache
         [UmbracoWillObsolete("This cache key is only used for legacy business logic caching, remove in v8")]
         public const string MacroCacheKey = "UmbracoMacroCache";
 
-        public const string MacroContentCacheKey = "macroContent_"; // for macro contents
+        public const string MacroHtmlCacheKey = "macroHtml_";
+        public const string MacroControlCacheKey = "macroControl_";
+        public const string MacroHtmlDateAddedCacheKey = "macroHtml_DateAdded_";
+        public const string MacroControlDateAddedCacheKey = "macroControl_DateAdded_";
 
         [UmbracoWillObsolete("This cache key is only used for legacy 'library' member caching, remove in v8")]
         public const string MemberLibraryCacheKey = "UL_GetMember";
@@ -62,8 +65,9 @@ namespace Umbraco.Core.Cache
 
         [UmbracoWillObsolete("This cache key is only used for legacy business logic caching, remove in v8")]
         public const string ContentTypePropertiesCacheKey = "ContentType_PropertyTypes_Content:";
-
+        
         [Obsolete("No longer used and will be removed in v8")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
         public const string PropertyTypeCacheKey = "UmbracoPropertyTypeCache";
 
         [Obsolete("This is no longer used and will be removed from the codebase in the future")]
@@ -90,4 +94,4 @@ namespace Umbraco.Core.Cache
         public const string IdToKeyCacheKey = "UI2K__";
         public const string KeyToIdCacheKey = "UK2I__";
     }
-}
+}

src/Umbraco.Core/Cache/CacheProviderExtensions.cs

@@ -67,4 +67,4 @@ namespace Umbraco.Core.Cache
             return result.TryConvertTo<T>().Result;
         }
     }
-}
+}

src/Umbraco.Core/Cache/CacheRefresherBase.cs

@@ -1,120 +1,78 @@
 using System;
 using Umbraco.Core.Events;
-using Umbraco.Core.Models.Entities;
 using Umbraco.Core.Sync;
+using umbraco.interfaces;
+using Umbraco.Core.Models.EntityBase;
 
 namespace Umbraco.Core.Cache
 {
     /// <summary>
-    /// A base class for cache refreshers that handles events.
+    /// A base class for cache refreshers to inherit from that ensures the correct events are raised
+    /// when cache refreshing occurs.
     /// </summary>
-    /// <typeparam name="TInstanceType">The actual cache refresher type.</typeparam>
-    /// <remarks>The actual cache refresher type is used for strongly typed events.</remarks>
+    /// <typeparam name="TInstanceType">The real cache refresher type, this is used for raising strongly typed events</typeparam>
     public abstract class CacheRefresherBase<TInstanceType> : ICacheRefresher
-        where TInstanceType : class, ICacheRefresher
+        where TInstanceType : ICacheRefresher
     {
         /// <summary>
-        /// Initializes a new instance of the <see cref="CacheRefresherBase{TInstanceType}"/>.
-        /// </summary>
-        /// <param name="cacheHelper">A cache helper.</param>
-        protected CacheRefresherBase(CacheHelper cacheHelper)
-        {
-            CacheHelper = cacheHelper;
-        }
-
-        /// <summary>
-        /// Triggers when the cache is updated on the server.
+        /// An event that is raised when cache is updated on an individual server
         /// </summary>
         /// <remarks>
-        /// Triggers on each server configured for an Umbraco project whenever a cache refresher is updated.
+        /// This event will fire on each server configured for an Umbraco project whenever a cache refresher
+        /// is updated.
         /// </remarks>
         public static event TypedEventHandler<TInstanceType, CacheRefresherEventArgs> CacheUpdated;
 
-        #region Define
-
         /// <summary>
-        /// Gets the typed 'this' for events.
+        /// Raises the event
         /// </summary>
-        protected abstract TInstanceType This { get; }
-
-        /// <summary>
-        /// Gets the unique identifier of the refresher.
-        /// </summary>
-        public abstract Guid RefresherUniqueId { get; }
-
-        /// <summary>
-        /// Gets the name of the refresher.
-        /// </summary>
-        public abstract string Name { get; }
-
-        #endregion
-
-        #region Refresher
-
-        /// <summary>
-        /// Refreshes all entities.
-        /// </summary>
-        public virtual void RefreshAll()
-        {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(null, MessageType.RefreshAll));
-        }
-
-        /// <summary>
-        /// Refreshes an entity.
-        /// </summary>
-        /// <param name="id">The entity's identifier.</param>
-        public virtual void Refresh(int id)
-        {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(id, MessageType.RefreshById));
-        }
-
-        /// <summary>
-        /// Refreshes an entity.
-        /// </summary>
-        /// <param name="id">The entity's identifier.</param>
-        public virtual void Refresh(Guid id)
-        {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(id, MessageType.RefreshById));
-        }
-
-        /// <summary>
-        /// Removes an entity.
-        /// </summary>
-        /// <param name="id">The entity's identifier.</param>
-        public virtual void Remove(int id)
-        {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(id, MessageType.RemoveById));
-        }
-
-        #endregion
-
-        #region Protected
-
-        /// <summary>
-        /// Gets the cache helper.
-        /// </summary>
-        protected CacheHelper CacheHelper { get; }
-
-        /// <summary>
-        /// Clears the cache for all repository entities of a specified type.
-        /// </summary>
-        /// <typeparam name="TEntity">The type of the entities.</typeparam>
-        protected void ClearAllIsolatedCacheByEntityType<TEntity>()
-            where TEntity : class, IEntity
-        {
-            CacheHelper.IsolatedRuntimeCache.ClearCache<TEntity>();
-        }
-
-        /// <summary>
-        /// Raises the CacheUpdated event.
-        /// </summary>
-        /// <param name="sender">The event sender.</param>
-        /// <param name="args">The event arguments.</param>
+        /// <param name="sender"></param>
+        /// <param name="args"></param>
         protected static void OnCacheUpdated(TInstanceType sender, CacheRefresherEventArgs args)
         {
-            CacheUpdated?.Invoke(sender, args);
+            if (CacheUpdated != null)
+            {
+                CacheUpdated(sender, args);
+            }
         }
 
-        #endregion
+        /// <summary>
+        /// Returns the real instance of the object ('this') for use  in strongly typed events
+        /// </summary>
+        protected abstract TInstanceType Instance { get; }
+
+        public abstract Guid UniqueIdentifier { get; }
+
+        public abstract string Name { get; }
+
+        public virtual void RefreshAll()
+        {
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(null, MessageType.RefreshAll));
+        }
+
+        public virtual void Refresh(int id)
+        {
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(id, MessageType.RefreshById));
+        }
+
+        public virtual void Remove(int id)
+        {
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(id, MessageType.RemoveById));
+        }
+
+        public virtual void Refresh(Guid id)
+        {
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(id, MessageType.RefreshById));
+        }
+
+        /// <summary>
+        /// Clears the cache for all repository entities of this type
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        internal void ClearAllIsolatedCacheByEntityType<TEntity>()
+            where TEntity : class, IAggregateRoot
+        {
+            ApplicationContext.Current.ApplicationCache.IsolatedRuntimeCache.ClearCache<TEntity>();
+        }
     }
-}
+}

src/Umbraco.Core/Cache/CacheRefresherCollection.cs

@@ -1,17 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Umbraco.Core.Composing;
-
-namespace Umbraco.Core.Cache
-{
-    public class CacheRefresherCollection : BuilderCollectionBase<ICacheRefresher>
-    {
-        public CacheRefresherCollection(IEnumerable<ICacheRefresher> items)
-            : base(items)
-        { }
-
-        public ICacheRefresher this[Guid id]
-            =>  this.FirstOrDefault(x => x.RefresherUniqueId == id);
-    }
-}

src/Umbraco.Core/Cache/CacheRefresherCollectionBuilder.cs

@@ -1,15 +0,0 @@
-using System.Collections.Generic;
-using LightInject;
-using Umbraco.Core.Composing;
-
-namespace Umbraco.Core.Cache
-{
-    public class CacheRefresherCollectionBuilder : LazyCollectionBuilderBase<CacheRefresherCollectionBuilder, CacheRefresherCollection, ICacheRefresher>
-    {
-        public CacheRefresherCollectionBuilder(IServiceContainer container)
-            : base(container)
-        { }
-
-        protected override CacheRefresherCollectionBuilder This => this;
-    }
-}

src/Umbraco.Core/Cache/CacheRefresherEventArgs.cs

@@ -16,4 +16,4 @@ namespace Umbraco.Core.Cache
         public object MessageObject { get; private set; }
         public MessageType MessageType { get; private set; }
     }
-}
+}

src/Umbraco.Core/Cache/DeepCloneRuntimeCacheProvider.cs

@@ -1,9 +1,9 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Web.Caching;
 using Umbraco.Core.Models;
-using Umbraco.Core.Models.Entities;
+using Umbraco.Core.Models.EntityBase;
 
 namespace Umbraco.Core.Cache
 {
@@ -16,26 +16,23 @@ namespace Umbraco.Core.Cache
     }
 
     /// <summary>
-    /// A wrapper for any IRuntimeCacheProvider that ensures that all inserts and returns
+    /// A wrapper for any IRuntimeCacheProvider that ensures that all inserts and returns 
     /// are a deep cloned copy of the item when the item is IDeepCloneable and that tracks changes are
     /// reset if the object is TracksChangesEntityBase
     /// </summary>
     internal class DeepCloneRuntimeCacheProvider : IRuntimeCacheProvider, IRuntimeCacheProviderWrapper
     {
-        public IRuntimeCacheProvider InnerProvider { get; }
+        public IRuntimeCacheProvider InnerProvider { get; private set; }
 
         public DeepCloneRuntimeCacheProvider(IRuntimeCacheProvider innerProvider)
         {
-            var type = typeof (DeepCloneRuntimeCacheProvider);
-
-            if (innerProvider.GetType() == type)
-                throw new InvalidOperationException($"A {type} cannot wrap another instance of {type}.");
+            if (innerProvider.GetType() == typeof(DeepCloneRuntimeCacheProvider))
+                throw new InvalidOperationException("A " + typeof(DeepCloneRuntimeCacheProvider) + " cannot wrap another instance of " + typeof(DeepCloneRuntimeCacheProvider));
 
             InnerProvider = innerProvider;
         }
 
         #region Clear - doesn't require any changes
-
         public void ClearAllCache()
         {
             InnerProvider.ClearAllCache();
@@ -69,8 +66,7 @@ namespace Umbraco.Core.Cache
         public void ClearCacheByKeyExpression(string regexString)
         {
             InnerProvider.ClearCacheByKeyExpression(regexString);
-        }
-
+        } 
         #endregion
 
         public IEnumerable<object> GetCacheItemsByKeySearch(string keyStartsWith)
@@ -84,7 +80,7 @@ namespace Umbraco.Core.Cache
             return InnerProvider.GetCacheItemsByKeyExpression(regexString)
                 .Select(CheckCloneableAndTracksChanges);
         }
-
+        
         public object GetCacheItem(string cacheKey)
         {
             var item = InnerProvider.GetCacheItem(cacheKey);
@@ -112,11 +108,11 @@ namespace Umbraco.Core.Cache
                 var value = result.Value; // force evaluation now - this may throw if cacheItem throws, and then nothing goes into cache
                 if (value == null) return null; // do not store null values (backward compat)
 
-                // clone / reset to go into the cache
+                //Clone/reset to go into the cache
                 return CheckCloneableAndTracksChanges(value);
             }, timeout, isSliding, priority, removedCallback, dependentFiles);
 
-            // clone / reset to go into the cache
+            //Clone/reset to go out of the cache
             return CheckCloneableAndTracksChanges(cached);
         }
 
@@ -128,9 +124,8 @@ namespace Umbraco.Core.Cache
                 var value = result.Value; // force evaluation now - this may throw if cacheItem throws, and then nothing goes into cache
                 if (value == null) return null; // do not store null values (backward compat)
 
-                // clone / reset to go into the cache
                 return CheckCloneableAndTracksChanges(value);
-            }, timeout, isSliding, priority, removedCallback, dependentFiles);
+            }, timeout, isSliding, priority, removedCallback, dependentFiles);   
         }
 
         private static object CheckCloneableAndTracksChanges(object input)
@@ -138,10 +133,11 @@ namespace Umbraco.Core.Cache
             var cloneable = input as IDeepCloneable;
             if (cloneable != null)
             {
-                input = cloneable.DeepClone();
+                input = cloneable.DeepClone();    
             }
 
-            // reset dirty initial properties (U4-1946)
+            //on initial construction we don't want to have dirty properties tracked
+            // http://issues.umbraco.org/issue/U4-1946
             var tracksChanges = input as IRememberBeingDirty;
             if (tracksChanges != null)
             {
@@ -152,4 +148,4 @@ namespace Umbraco.Core.Cache
             return input;
         }
     }
-}
+}

src/Umbraco.Core/Cache/DefaultRepositoryCachePolicy.cs

@@ -1,7 +1,7 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
-using Umbraco.Core.Models.Entities;
+using Umbraco.Core.Models.EntityBase;
 using Umbraco.Core.Scoping;
 
 namespace Umbraco.Core.Cache
@@ -18,26 +18,32 @@ namespace Umbraco.Core.Cache
     /// <para>If options.GetAllCacheValidateCount then we check against the db when getting many entities.</para>
     /// </remarks>
     internal class DefaultRepositoryCachePolicy<TEntity, TId> : RepositoryCachePolicyBase<TEntity, TId>
-        where TEntity : class, IEntity
+        where TEntity : class, IAggregateRoot
     {
         private static readonly TEntity[] EmptyEntities = new TEntity[0]; // const
         private readonly RepositoryCachePolicyOptions _options;
 
-        public DefaultRepositoryCachePolicy(IRuntimeCacheProvider cache, IScopeAccessor scopeAccessor, RepositoryCachePolicyOptions options)
-            : base(cache, scopeAccessor)
+        public DefaultRepositoryCachePolicy(IRuntimeCacheProvider cache, RepositoryCachePolicyOptions options)
+            : base(cache)
         {
-            _options = options ?? throw new ArgumentNullException(nameof(options));
+            if (options == null) throw new ArgumentNullException("options");
+            _options = options;
+        }
+
+        public override IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope)
+        {
+            return new ScopedRepositoryCachePolicy<TEntity, TId>(this, runtimeCache, scope);
         }
 
         protected string GetEntityCacheKey(object id)
         {
-            if (id == null) throw new ArgumentNullException(nameof(id));
+            if (id == null) throw new ArgumentNullException("id");
             return GetEntityTypeCacheKey() + id;
         }
 
         protected string GetEntityTypeCacheKey()
         {
-            return $"uRepo_{typeof (TEntity).Name}_";
+            return string.Format("uRepo_{0}_", typeof(TEntity).Name);
         }
 
         protected virtual void InsertEntity(string cacheKey, TEntity entity)
@@ -68,7 +74,7 @@ namespace Umbraco.Core.Cache
         /// <inheritdoc />
         public override void Create(TEntity entity, Action<TEntity> persistNew)
         {
-            if (entity == null) throw new ArgumentNullException(nameof(entity));
+            if (entity == null) throw new ArgumentNullException("entity");
 
             try
             {
@@ -100,7 +106,7 @@ namespace Umbraco.Core.Cache
         /// <inheritdoc />
         public override void Update(TEntity entity, Action<TEntity> persistUpdated)
         {
-            if (entity == null) throw new ArgumentNullException(nameof(entity));
+            if (entity == null) throw new ArgumentNullException("entity");
 
             try
             {
@@ -132,7 +138,7 @@ namespace Umbraco.Core.Cache
         /// <inheritdoc />
         public override void Delete(TEntity entity, Action<TEntity> persistDeleted)
         {
-            if (entity == null) throw new ArgumentNullException(nameof(entity));
+            if (entity == null) throw new ArgumentNullException("entity");
 
             try
             {
@@ -238,7 +244,7 @@ namespace Umbraco.Core.Cache
         /// <inheritdoc />
         public override void ClearAll()
         {
-            Cache.ClearCacheByKeySearch(GetEntityTypeCacheKey());
+            Cache.ClearAllCache();
         }
     }
-}
+}

src/Umbraco.Core/Cache/DictionaryCacheProvider.cs

@@ -1,147 +0,0 @@
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text.RegularExpressions;
-using Umbraco.Core.Composing;
-
-namespace Umbraco.Core.Cache
-{
-    internal class DictionaryCacheProvider : ICacheProvider
-    {
-        private readonly ConcurrentDictionary<string, Lazy<object>> _items
-            = new ConcurrentDictionary<string, Lazy<object>>();
-
-        // for tests
-        internal ConcurrentDictionary<string, Lazy<object>> Items => _items;
-
-        public void ClearAllCache()
-        {
-            _items.Clear();
-        }
-
-        public void ClearCacheItem(string key)
-        {
-            _items.TryRemove(key, out _);
-        }
-
-        public void ClearCacheObjectTypes(string typeName)
-        {
-            var type = TypeFinder.GetTypeByName(typeName);
-            if (type == null) return;
-            var isInterface = type.IsInterface;
-
-            foreach (var kvp in _items
-                .Where(x =>
-                {
-                    // entry.Value is Lazy<object> and not null, its value may be null
-                    // remove null values as well, does not hurt
-                    // get non-created as NonCreatedValue & exceptions as null
-                    var value = DictionaryCacheProviderBase.GetSafeLazyValue(x.Value, true);
-
-                    // if T is an interface remove anything that implements that interface
-                    // otherwise remove exact types (not inherited types)
-                    return value == null || (isInterface ? (type.IsInstanceOfType(value)) : (value.GetType() == type));
-                }))
-                _items.TryRemove(kvp.Key, out _);
-        }
-
-        public void ClearCacheObjectTypes<T>()
-        {
-            var typeOfT = typeof(T);
-            var isInterface = typeOfT.IsInterface;
-
-            foreach (var kvp in _items
-                .Where(x =>
-                {
-                    // entry.Value is Lazy<object> and not null, its value may be null
-                    // remove null values as well, does not hurt
-                    // compare on exact type, don't use "is"
-                    // get non-created as NonCreatedValue & exceptions as null
-                    var value = DictionaryCacheProviderBase.GetSafeLazyValue(x.Value, true);
-
-                    // if T is an interface remove anything that implements that interface
-                    // otherwise remove exact types (not inherited types)
-                    return value == null || (isInterface ? (value is T) : (value.GetType() == typeOfT));
-                }))
-                _items.TryRemove(kvp.Key, out _);
-        }
-
-        public void ClearCacheObjectTypes<T>(Func<string, T, bool> predicate)
-        {
-            var typeOfT = typeof(T);
-            var isInterface = typeOfT.IsInterface;
-
-            foreach (var kvp in _items
-                .Where(x =>
-                {
-                    // entry.Value is Lazy<object> and not null, its value may be null
-                    // remove null values as well, does not hurt
-                    // compare on exact type, don't use "is"
-                    // get non-created as NonCreatedValue & exceptions as null
-                    var value = DictionaryCacheProviderBase.GetSafeLazyValue(x.Value, true);
-                    if (value == null) return true;
-
-                    // if T is an interface remove anything that implements that interface
-                    // otherwise remove exact types (not inherited types)
-                    return (isInterface ? (value is T) : (value.GetType() == typeOfT))
-                            // run predicate on the 'public key' part only, ie without prefix
-                            && predicate(x.Key, (T)value);
-                }))
-                _items.TryRemove(kvp.Key, out _);
-        }
-
-        public void ClearCacheByKeySearch(string keyStartsWith)
-        {
-            foreach (var ikvp in _items
-                .Where(kvp => kvp.Key.InvariantStartsWith(keyStartsWith)))
-                _items.TryRemove(ikvp.Key, out _);
-        }
-
-        public void ClearCacheByKeyExpression(string regexString)
-        {
-            foreach (var ikvp in _items
-                .Where(kvp => Regex.IsMatch(kvp.Key, regexString)))
-                _items.TryRemove(ikvp.Key, out _);
-        }
-
-        public IEnumerable<object> GetCacheItemsByKeySearch(string keyStartsWith)
-        {
-            return _items
-                .Where(kvp => kvp.Key.InvariantStartsWith(keyStartsWith))
-                .Select(kvp => DictionaryCacheProviderBase.GetSafeLazyValue(kvp.Value))
-                .Where(x => x != null);
-        }
-
-        public IEnumerable<object> GetCacheItemsByKeyExpression(string regexString)
-        {
-            return _items
-                .Where(kvp => Regex.IsMatch(kvp.Key, regexString))
-                .Select(kvp => DictionaryCacheProviderBase.GetSafeLazyValue(kvp.Value))
-                .Where(x => x != null);
-        }
-
-        public object GetCacheItem(string cacheKey)
-        {
-            _items.TryGetValue(cacheKey, out var result); // else null
-            return result == null ? null : DictionaryCacheProviderBase.GetSafeLazyValue(result); // return exceptions as null
-        }
-
-        public object GetCacheItem(string cacheKey, Func<object> getCacheItem)
-        {
-            var result = _items.GetOrAdd(cacheKey, k => DictionaryCacheProviderBase.GetSafeLazy(getCacheItem));
-
-            var value = result.Value; // will not throw (safe lazy)
-            if (!(value is DictionaryCacheProviderBase.ExceptionHolder eh))
-                return value;
-
-            // and... it's in the cache anyway - so contrary to other cache providers,
-            // which would trick with GetSafeLazyValue, we need to remove by ourselves,
-            // in order NOT to cache exceptions
-
-            _items.TryRemove(cacheKey, out result);
-            eh.Exception.Throw(); // throw once!
-            return null; // never reached
-        }
-    }
-}

src/Umbraco.Core/Cache/DictionaryCacheProviderBase.cs

@@ -2,9 +2,7 @@
 using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
-using System.Runtime.ExceptionServices;
 using System.Text.RegularExpressions;
-using Umbraco.Core.Composing;
 
 namespace Umbraco.Core.Cache
 {
@@ -46,7 +44,7 @@ namespace Umbraco.Core.Cache
                 }
                 catch (Exception e)
                 {
-                    return new ExceptionHolder(ExceptionDispatchInfo.Capture(e));
+                    return new ExceptionHolder(e);
                 }
             });
         }
@@ -76,12 +74,12 @@ namespace Umbraco.Core.Cache
 
         internal class ExceptionHolder
         {
-            public ExceptionHolder(ExceptionDispatchInfo e)
+            public ExceptionHolder(Exception e)
             {
                 Exception = e;
             }
 
-            public ExceptionDispatchInfo Exception { get; }
+            public Exception Exception { get; private set; }
         }
 
         #region Clear
@@ -254,4 +252,4 @@ namespace Umbraco.Core.Cache
 
         #endregion
     }
-}
+}

src/Umbraco.Core/Cache/FullDataSetRepositoryCachePolicy.cs

@@ -1,8 +1,8 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using Umbraco.Core.Collections;
-using Umbraco.Core.Models.Entities;
+using Umbraco.Core.Models.EntityBase;
 using Umbraco.Core.Scoping;
 
 namespace Umbraco.Core.Cache
@@ -19,23 +19,28 @@ namespace Umbraco.Core.Cache
     /// keep as a whole in memory.</para>
     /// </remarks>
     internal class FullDataSetRepositoryCachePolicy<TEntity, TId> : RepositoryCachePolicyBase<TEntity, TId>
-        where TEntity : class, IEntity
+        where TEntity : class, IAggregateRoot
     {
         private readonly Func<TEntity, TId> _entityGetId;
         private readonly bool _expires;
 
-        public FullDataSetRepositoryCachePolicy(IRuntimeCacheProvider cache, IScopeAccessor scopeAccessor, Func<TEntity, TId> entityGetId, bool expires)
-            : base(cache, scopeAccessor)
+        public FullDataSetRepositoryCachePolicy(IRuntimeCacheProvider cache, Func<TEntity, TId> entityGetId, bool expires)
+            : base(cache)
         {
             _entityGetId = entityGetId;
             _expires = expires;
         }
 
+        public override IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope)
+        {
+            return new ScopedRepositoryCachePolicy<TEntity, TId>(this, runtimeCache, scope);
+        }
+
         protected static readonly TId[] EmptyIds = new TId[0]; // const
 
         protected string GetEntityTypeCacheKey()
         {
-            return $"uRepo_{typeof (TEntity).Name}_";
+            return string.Format("uRepo_{0}_", typeof(TEntity).Name);
         }
 
         protected void InsertEntities(TEntity[] entities)
@@ -51,22 +56,20 @@ namespace Umbraco.Core.Cache
             // set to ListCloneBehavior.CloneOnce ie it will clone *once* when inserting,
             // and then will *not* clone when retrieving.
 
-            var key = GetEntityTypeCacheKey();
-
             if (_expires)
             {
-                Cache.InsertCacheItem(key, () => new DeepCloneableList<TEntity>(entities), TimeSpan.FromMinutes(5), true);
+                Cache.InsertCacheItem(GetEntityTypeCacheKey(), () => new DeepCloneableList<TEntity>(entities), TimeSpan.FromMinutes(5), true);
             }
             else
             {
-                Cache.InsertCacheItem(key, () => new DeepCloneableList<TEntity>(entities));
+                Cache.InsertCacheItem(GetEntityTypeCacheKey(), () => new DeepCloneableList<TEntity>(entities));
             }
         }
 
         /// <inheritdoc />
         public override void Create(TEntity entity, Action<TEntity> persistNew)
         {
-            if (entity == null) throw new ArgumentNullException(nameof(entity));
+            if (entity == null) throw new ArgumentNullException("entity");
 
             try
             {
@@ -81,7 +84,7 @@ namespace Umbraco.Core.Cache
         /// <inheritdoc />
         public override void Update(TEntity entity, Action<TEntity> persistUpdated)
         {
-            if (entity == null) throw new ArgumentNullException(nameof(entity));
+            if (entity == null) throw new ArgumentNullException("entity");
 
             try
             {
@@ -96,7 +99,7 @@ namespace Umbraco.Core.Cache
         /// <inheritdoc />
         public override void Delete(TEntity entity, Action<TEntity> persistDeleted)
         {
-            if (entity == null) throw new ArgumentNullException(nameof(entity));
+            if (entity == null) throw new ArgumentNullException("entity");
 
             try
             {
@@ -117,7 +120,7 @@ namespace Umbraco.Core.Cache
 
             // see note in InsertEntities - what we get here is the original
             // cached entity, not a clone, so we need to manually ensure it is deep-cloned.
-            return (TEntity)entity?.DeepClone();
+            return entity == null ? null : (TEntity) entity.DeepClone();
         }
 
         /// <inheritdoc />
@@ -125,11 +128,11 @@ namespace Umbraco.Core.Cache
         {
             // get all from the cache -- and only the cache, then look for the entity
             var all = Cache.GetCacheItem<DeepCloneableList<TEntity>>(GetEntityTypeCacheKey());
-            var entity = all?.FirstOrDefault(x => _entityGetId(x).Equals(id));
+            var entity = all == null ? null : all.FirstOrDefault(x => _entityGetId(x).Equals(id));
 
             // see note in InsertEntities - what we get here is the original
             // cached entity, not a clone, so we need to manually ensure it is deep-cloned.
-            return (TEntity) entity?.DeepClone();
+            return entity == null ? null : (TEntity)entity.DeepClone();
         }
 
         /// <inheritdoc />
@@ -174,4 +177,4 @@ namespace Umbraco.Core.Cache
             Cache.ClearCacheItem(GetEntityTypeCacheKey());
         }
     }
-}
+}

src/Umbraco.Core/Cache/HttpRequestCacheProvider.cs

@@ -94,8 +94,8 @@ namespace Umbraco.Core.Cache
 
             get
             {
-                return HasContextItems
-                    ? (IDisposable) new MonitorLock(ContextItems.SyncRoot)
+                return HasContextItems 
+                    ? (IDisposable) new MonitorLock(ContextItems.SyncRoot) 
                     : new NoopLocker();
             }
         }
@@ -136,7 +136,8 @@ namespace Umbraco.Core.Cache
             //return result.Value;
 
             var value = result.Value; // will not throw (safe lazy)
-            if (value is ExceptionHolder eh) eh.Exception.Throw(); // throw once!
+            var eh = value as ExceptionHolder;
+            if (eh != null) throw eh.Exception; // throw once!
             return value;
         }
 
@@ -151,4 +152,4 @@ namespace Umbraco.Core.Cache
             { }
         }
     }
-}
+}

src/Umbraco.Core/Cache/HttpRuntimeCacheProvider.cs

@@ -98,7 +98,7 @@ namespace Umbraco.Core.Cache
             // on the Lazy lock to ensure that getCacheItem runs once and everybody waits on it, while the global
             // application lock has been released.
 
-            // NOTE
+            // NOTE 
             //   The Lazy value creation may produce a null value.
             //   Must make sure (for backward compatibility) that we pretend they are not in the cache.
             //   So if we find an entry in the cache that already has its value created and is null,
@@ -153,7 +153,8 @@ namespace Umbraco.Core.Cache
             //return result.Value;
 
             value = result.Value; // will not throw (safe lazy)
-            if (value is ExceptionHolder eh) eh.Exception.Throw(); // throw once!
+            var eh = value as ExceptionHolder;
+            if (eh != null) throw new Exception("Exception while creating a value.", eh.Exception); // throw once!
             return value;
         }
 
@@ -214,4 +215,4 @@ namespace Umbraco.Core.Cache
 
         #endregion
     }
-}
+}

src/Umbraco.Core/Cache/ICacheProvider.cs

@@ -55,7 +55,7 @@ namespace Umbraco.Core.Cache
 
         IEnumerable<object> GetCacheItemsByKeySearch(string keyStartsWith);
         IEnumerable<object> GetCacheItemsByKeyExpression(string regexString);
-
+        
         /// <summary>
         /// Returns an item with a given key
         /// </summary>

src/Umbraco.Core/Cache/ICacheRefresher.cs

@@ -1,33 +1,18 @@
-using System;
-using Umbraco.Core.Composing;
+using umbraco.interfaces;
 
 namespace Umbraco.Core.Cache
 {
-    /// <summary>
-    /// The IcacheRefresher Interface is used for loadbalancing.
-    ///
-    /// </summary>
-    public interface ICacheRefresher : IDiscoverable
-    {
-        Guid RefresherUniqueId { get; }
-        string Name { get; }
-        void RefreshAll();
-        void Refresh(int id);
-        void Remove(int id);
-        void Refresh(Guid id);
-    }
-
     /// <summary>
     /// Strongly type cache refresher that is able to refresh cache of real instances of objects as well as IDs
     /// </summary>
     /// <typeparam name="T"></typeparam>
     /// <remarks>
     /// This is much better for performance when we're not running in a load balanced environment so we can refresh the cache
-    /// against a already resolved object instead of looking the object back up by id.
+    /// against a already resolved object instead of looking the object back up by id. 
     /// </remarks>
     interface ICacheRefresher<T> : ICacheRefresher
     {
         void Refresh(T instance);
         void Remove(T instance);
     }
-}
+}

src/Umbraco.Core/Cache/IJsonCacheRefresher.cs

@@ -1,4 +1,6 @@
-namespace Umbraco.Core.Cache
+using umbraco.interfaces;
+
+namespace Umbraco.Core.Cache
 {
     /// <summary>
     /// A cache refresher that supports refreshing or removing cache based on a custom Json payload
@@ -8,7 +10,7 @@
         /// <summary>
         /// Refreshes, clears, etc... any cache based on the information provided in the json
         /// </summary>
-        /// <param name="json"></param>
-        void Refresh(string json);
+        /// <param name="jsonPayload"></param>
+        void Refresh(string jsonPayload);
     }
-}
+}

src/Umbraco.Core/Cache/IPayloadCacheRefresher.cs

@@ -1,14 +1,16 @@
-namespace Umbraco.Core.Cache
+using umbraco.interfaces;
+
+namespace Umbraco.Core.Cache
 {
     /// <summary>
     /// A cache refresher that supports refreshing cache based on a custom payload
     /// </summary>
-    interface IPayloadCacheRefresher<TPayload> : IJsonCacheRefresher
+    interface IPayloadCacheRefresher : IJsonCacheRefresher
     {
         /// <summary>
         /// Refreshes, clears, etc... any cache based on the information provided in the payload
         /// </summary>
-        /// <param name="payloads"></param>
-        void Refresh(TPayload[] payloads);
+        /// <param name="payload"></param>
+        void Refresh(object payload);
     }
 }

src/Umbraco.Core/Cache/IRepositoryCachePolicy.cs

@@ -1,13 +1,33 @@
 using System;
 using System.Collections.Generic;
-using Umbraco.Core.Models.Entities;
+using Umbraco.Core.Models.EntityBase;
 using Umbraco.Core.Scoping;
 
 namespace Umbraco.Core.Cache
 {
     internal interface IRepositoryCachePolicy<TEntity, TId>
-        where TEntity : class, IEntity
+        where TEntity : class, IAggregateRoot
     {
+        // note:
+        // at the moment each repository instance creates its corresponding cache policy instance
+        // we could reduce allocations by using static cache policy instances but then we would need
+        // to modify all methods here to pass the repository and cache eg:
+        //
+        // TEntity Get(TRepository repository, IRuntimeCacheProvider cache, TId id);
+        //
+        // it is not *that* complicated but then RepositoryBase needs to have a TRepository generic
+        // type parameter and it all becomes convoluted - keeping it simple for the time being.
+
+        /// <summary>
+        /// Creates a scoped version of this cache policy.
+        /// </summary>
+        /// <param name="runtimeCache">The global isolated runtime cache for this policy.</param>
+        /// <param name="scope">The scope.</param>
+        /// <remarks>When a policy is scoped, it means that it has been created with a scoped
+        /// isolated runtime cache, and now it needs to be wrapped into something that can apply
+        /// changes to the global isolated runtime cache.</remarks>
+        IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope);
+
         /// <summary>
         /// Gets an entity from the cache, else from the repository.
         /// </summary>
@@ -74,4 +94,4 @@ namespace Umbraco.Core.Cache
         /// </summary>
         void ClearAll();
     }
-}
+}

src/Umbraco.Core/Cache/IRuntimeCacheProvider.cs

@@ -14,8 +14,8 @@ namespace Umbraco.Core.Cache
     public interface IRuntimeCacheProvider : ICacheProvider
     {
         object GetCacheItem(
-            string cacheKey,
-            Func<object> getCacheItem,
+            string cacheKey, 
+            Func<object> getCacheItem, 
             TimeSpan? timeout,
             bool isSliding = false,
             CacheItemPriority priority = CacheItemPriority.Normal,

src/Umbraco.Core/Cache/IsolatedRuntimeCache.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Concurrent;
 
 namespace Umbraco.Core.Cache
@@ -7,7 +7,7 @@ namespace Umbraco.Core.Cache
     /// Used to get/create/manipulate isolated runtime cache
     /// </summary>
     /// <remarks>
-    /// This is useful for repository level caches to ensure that cache lookups by key are fast so
+    /// This is useful for repository level caches to ensure that cache lookups by key are fast so 
     /// that the repository doesn't need to search through all keys on a global scale.
     /// </remarks>
     public class IsolatedRuntimeCache
@@ -29,7 +29,7 @@ namespace Umbraco.Core.Cache
         /// Returns an isolated runtime cache for a given type
         /// </summary>
         /// <typeparam name="T"></typeparam>
-        /// <returns></returns>
+        /// <returns></returns>        
         public IRuntimeCacheProvider GetOrCreateCache<T>()
         {
             return _isolatedCache.GetOrAdd(typeof(T), type => CacheFactory(type));
@@ -38,7 +38,7 @@ namespace Umbraco.Core.Cache
         /// <summary>
         /// Returns an isolated runtime cache for a given type
         /// </summary>
-        /// <returns></returns>
+        /// <returns></returns>        
         public IRuntimeCacheProvider GetOrCreateCache(Type type)
         {
             return _isolatedCache.GetOrAdd(type, t => CacheFactory(t));
@@ -88,4 +88,4 @@ namespace Umbraco.Core.Cache
             }
         }
     }
-}
+}

src/Umbraco.Core/Cache/JsonCacheRefresherBase.cs

@@ -1,29 +1,19 @@
 using Umbraco.Core.Sync;
+using umbraco.interfaces;
 
 namespace Umbraco.Core.Cache
 {
     /// <summary>
-    /// A base class for "json" cache refreshers.
+    /// Provides a base class for "json" cache refreshers.
     /// </summary>
-    /// <typeparam name="TInstanceType">The actual cache refresher type.</typeparam>
-    /// <remarks>The actual cache refresher type is used for strongly typed events.</remarks>
-    public abstract class JsonCacheRefresherBase<TInstanceType> : CacheRefresherBase<TInstanceType>, IJsonCacheRefresher
-        where TInstanceType : class, ICacheRefresher
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="JsonCacheRefresherBase{TInstanceType}"/>.
-        /// </summary>
-        /// <param name="cacheHelper">A cache helper.</param>
-        protected JsonCacheRefresherBase(CacheHelper cacheHelper) : base(cacheHelper)
-        { }
-
-        /// <summary>
-        /// Refreshes as specified by a json payload.
-        /// </summary>
-        /// <param name="json">The json payload.</param>
+    /// <typeparam name="TInstance">The actual cache refresher type.</typeparam>
+    /// <remarks>Ensures that the correct events are raised when cache refreshing occurs.</remarks>
+    public abstract class JsonCacheRefresherBase<TInstance> : CacheRefresherBase<TInstance>, IJsonCacheRefresher
+        where TInstance : ICacheRefresher
+    {        
         public virtual void Refresh(string json)
-        {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(json, MessageType.RefreshByJson));
+        {            
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(json, MessageType.RefreshByJson));
         }
     }
-}
+}

src/Umbraco.Core/Cache/NoCacheRepositoryCachePolicy.cs

@@ -1,59 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Umbraco.Core.Models.Entities;
-using Umbraco.Core.Scoping;
-
-namespace Umbraco.Core.Cache
-{
-    internal class NoCacheRepositoryCachePolicy<TEntity, TId> : IRepositoryCachePolicy<TEntity, TId>
-        where TEntity : class, IEntity
-    {
-        private NoCacheRepositoryCachePolicy() { }
-
-        public static NoCacheRepositoryCachePolicy<TEntity, TId> Instance { get; } = new NoCacheRepositoryCachePolicy<TEntity, TId>();
-
-        public IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope)
-        {
-            throw new NotImplementedException();
-        }
-
-        public TEntity Get(TId id, Func<TId, TEntity> performGet, Func<TId[], IEnumerable<TEntity>> performGetAll)
-        {
-            return performGet(id);
-        }
-
-        public TEntity GetCached(TId id)
-        {
-            return null;
-        }
-
-        public bool Exists(TId id, Func<TId, bool> performExists, Func<TId[], IEnumerable<TEntity>> performGetAll)
-        {
-            return performExists(id);
-        }
-
-        public void Create(TEntity entity, Action<TEntity> persistNew)
-        {
-            persistNew(entity);
-        }
-
-        public void Update(TEntity entity, Action<TEntity> persistUpdated)
-        {
-            persistUpdated(entity);
-        }
-
-        public void Delete(TEntity entity, Action<TEntity> persistDeleted)
-        {
-            persistDeleted(entity);
-        }
-
-        public TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> performGetAll)
-        {
-            return performGetAll(ids).ToArray();
-        }
-
-        public void ClearAll()
-        { }
-    }
-}

src/Umbraco.Core/Cache/NoRepositoryCachePolicy.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Umbraco.Core.Models.EntityBase;
+using Umbraco.Core.Scoping;
+
+namespace Umbraco.Core.Cache
+{
+    internal class NoRepositoryCachePolicy<TEntity, TId> : IRepositoryCachePolicy<TEntity, TId> 
+        where TEntity : class, IAggregateRoot
+    {
+        private static readonly NoRepositoryCachePolicy<TEntity, TId> StaticInstance = new NoRepositoryCachePolicy<TEntity, TId>();
+
+        private NoRepositoryCachePolicy()
+        { }
+
+        public static NoRepositoryCachePolicy<TEntity, TId> Instance { get { return StaticInstance; } }
+
+        public IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope)
+        {
+            throw new NotImplementedException();
+        }
+
+        public TEntity Get(TId id, Func<TId, TEntity> performGet, Func<TId[], IEnumerable<TEntity>> performGetAll)
+        {
+            return performGet(id);
+        }
+
+        public TEntity GetCached(TId id)
+        {
+            return null;
+        }
+
+        public bool Exists(TId id, Func<TId, bool> performExists, Func<TId[], IEnumerable<TEntity>> performGetAll)
+        {
+            return performExists(id);
+        }
+
+        public void Create(TEntity entity, Action<TEntity> persistNew)
+        {
+            persistNew(entity);
+        }
+
+        public void Update(TEntity entity, Action<TEntity> persistUpdated)
+        {
+            persistUpdated(entity);
+        }
+
+        public void Delete(TEntity entity, Action<TEntity> persistDeleted)
+        {
+            persistDeleted(entity);
+        }
+
+        public TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> performGetAll)
+        {
+            return performGetAll(ids).ToArray();
+        }
+
+        public void ClearAll()
+        { }
+    }
+}

src/Umbraco.Core/Cache/NullCacheProvider.cs

@@ -10,10 +10,6 @@ namespace Umbraco.Core.Cache
     /// </summary>
     public class NullCacheProvider : IRuntimeCacheProvider
     {
-        private NullCacheProvider() { }
-
-        public static NullCacheProvider Instance { get; } = new NullCacheProvider();
-
         public virtual void ClearAllCache()
         { }
 
@@ -63,4 +59,4 @@ namespace Umbraco.Core.Cache
         public void InsertCacheItem(string cacheKey, Func<object> getCacheItem, TimeSpan? timeout = null, bool isSliding = false, CacheItemPriority priority = CacheItemPriority.Normal, CacheItemRemovedCallback removedCallback = null, string[] dependentFiles = null)
         { }
     }
-}
+}

src/Umbraco.Core/Cache/ObjectCacheRuntimeCacheProvider.cs

@@ -5,7 +5,6 @@ using System.Runtime.Caching;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Web.Caching;
-using Umbraco.Core.Composing;
 using CacheItemPriority = System.Web.Caching.CacheItemPriority;
 
 namespace Umbraco.Core.Cache
@@ -225,7 +224,8 @@ namespace Umbraco.Core.Cache
             //return result.Value;
 
             var value = result.Value; // will not throw (safe lazy)
-            if (value is DictionaryCacheProviderBase.ExceptionHolder eh) eh.Exception.Throw(); // throw once!
+            var eh = value as DictionaryCacheProviderBase.ExceptionHolder;
+            if (eh != null) throw eh.Exception; // throw once!
             return value;
         }
 
@@ -296,4 +296,4 @@ namespace Umbraco.Core.Cache
             return policy;
         }
     }
-}
+}

src/Umbraco.Core/Cache/PayloadCacheRefresherBase.cs

@@ -1,39 +1,17 @@
-using Newtonsoft.Json;
-using Umbraco.Core.Sync;
+using Umbraco.Core.Sync;
+using umbraco.interfaces;
 
 namespace Umbraco.Core.Cache
 {
     /// <summary>
-    /// A base class for "payload" class refreshers.
+    /// Provides a base class for "payload" cache refreshers.
     /// </summary>
-    /// <typeparam name="TInstanceType">The actual cache refresher type.</typeparam>
-    /// <typeparam name="TPayload">The payload type.</typeparam>
-    /// <remarks>The actual cache refresher type is used for strongly typed events.</remarks>
-    public abstract class PayloadCacheRefresherBase<TInstanceType, TPayload> : JsonCacheRefresherBase<TInstanceType>, IPayloadCacheRefresher<TPayload>
-        where TInstanceType : class, ICacheRefresher
+    /// <typeparam name="TInstance">The actual cache refresher type.</typeparam>
+    /// <remarks>Ensures that the correct events are raised when cache refreshing occurs.</remarks>
+    public abstract class PayloadCacheRefresherBase<TInstance> : JsonCacheRefresherBase<TInstance>, IPayloadCacheRefresher
+        where TInstance : ICacheRefresher
     {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="PayloadCacheRefresherBase{TInstanceType, TPayload}"/>.
-        /// </summary>
-        /// <param name="cacheHelper">A cache helper.</param>
-        protected PayloadCacheRefresherBase(CacheHelper cacheHelper) : base(cacheHelper)
-        { }
-
-        #region Json
-
-        /// <summary>
-        /// Deserializes a json payload into an object payload.
-        /// </summary>
-        /// <param name="json">The json payload.</param>
-        /// <returns>The deserialized object payload.</returns>
-        protected virtual TPayload[] Deserialize(string json)
-        {
-            return JsonConvert.DeserializeObject<TPayload[]>(json);
-        }
-
-        #endregion
-
-        #region Refresher
+        protected abstract object Deserialize(string json);
 
         public override void Refresh(string json)
         {
@@ -41,15 +19,9 @@ namespace Umbraco.Core.Cache
             Refresh(payload);
         }
 
-        /// <summary>
-        /// Refreshes as specified by a payload.
-        /// </summary>
-        /// <param name="payloads">The payload.</param>
-        public virtual void Refresh(TPayload[] payloads)
+        public virtual void Refresh(object payload)
         {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(payloads, MessageType.RefreshByPayload));
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(payload, MessageType.RefreshByPayload));
         }
-
-        #endregion
     }
 }

src/Umbraco.Core/Cache/RepositoryCachePolicyBase.cs

@@ -1,6 +1,6 @@
-using System;
+using System;
 using System.Collections.Generic;
-using Umbraco.Core.Models.Entities;
+using Umbraco.Core.Models.EntityBase;
 using Umbraco.Core.Scoping;
 
 namespace Umbraco.Core.Cache
@@ -11,35 +11,17 @@ namespace Umbraco.Core.Cache
     /// <typeparam name="TEntity">The type of the entity.</typeparam>
     /// <typeparam name="TId">The type of the identifier.</typeparam>
     internal abstract class RepositoryCachePolicyBase<TEntity, TId> : IRepositoryCachePolicy<TEntity, TId>
-        where TEntity : class, IEntity
+        where TEntity : class, IAggregateRoot
     {
-        private readonly IRuntimeCacheProvider _globalCache;
-        private readonly IScopeAccessor _scopeAccessor;
-
-        protected RepositoryCachePolicyBase(IRuntimeCacheProvider globalCache, IScopeAccessor scopeAccessor)
+        protected RepositoryCachePolicyBase(IRuntimeCacheProvider cache)
         {
-            _globalCache = globalCache ?? throw new ArgumentNullException(nameof(globalCache));
-            _scopeAccessor = scopeAccessor ?? throw new ArgumentNullException(nameof(scopeAccessor));
+            if (cache == null) throw new ArgumentNullException("cache");            
+            Cache = cache;
         }
 
-        protected IRuntimeCacheProvider Cache
-        {
-            get
-            {
-                var ambientScope = _scopeAccessor.AmbientScope;
-                switch (ambientScope.RepositoryCacheMode)
-                {
-                    case RepositoryCacheMode.Default:
-                        return _globalCache;
-                    case RepositoryCacheMode.Scoped:
-                        return ambientScope.IsolatedRuntimeCache.GetOrCreateCache<TEntity>();
-                    case RepositoryCacheMode.None:
-                        return NullCacheProvider.Instance;
-                    default:
-                        throw new NotSupportedException($"Repository cache mode {ambientScope.RepositoryCacheMode} is not supported.");
-                }
-            }
-        }
+        public abstract IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope);
+
+        protected IRuntimeCacheProvider Cache { get; private set; }
 
         /// <inheritdoc />
         public abstract TEntity Get(TId id, Func<TId, TEntity> performGet, Func<TId[], IEnumerable<TEntity>> performGetAll);
@@ -64,5 +46,6 @@ namespace Umbraco.Core.Cache
 
         /// <inheritdoc />
         public abstract void ClearAll();
+
     }
-}
+}

src/Umbraco.Core/Cache/RepositoryCachePolicyOptions.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Umbraco.Core.Cache
 {
@@ -30,22 +30,22 @@ namespace Umbraco.Core.Cache
         /// <summary>
         /// Callback required to get count for GetAllCacheValidateCount
         /// </summary>
-        public Func<int> PerformCount { get; set; }
+        public Func<int> PerformCount { get; private set; }
 
         /// <summary>
         /// True/false as to validate the total item count when all items are returned from cache, the default is true but this
-        /// means that a db lookup will occur - though that lookup will probably be significantly less expensive than the normal
-        /// GetAll method.
+        /// means that a db lookup will occur - though that lookup will probably be significantly less expensive than the normal 
+        /// GetAll method. 
         /// </summary>
         /// <remarks>
         /// setting this to return false will improve performance of GetAll cache with no params but should only be used
         /// for specific circumstances
         /// </remarks>
-        public bool GetAllCacheValidateCount { get; set; }
+        public bool GetAllCacheValidateCount { get; private set; }
 
         /// <summary>
         /// True if the GetAll method will cache that there are zero results so that the db is not hit when there are no results found
         /// </summary>
         public bool GetAllCacheAllowZeroCount { get; set; }
     }
-}
+}

src/Umbraco.Core/Cache/ScopedRepositoryCachePolicy.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using Umbraco.Core.Models.EntityBase;
+using Umbraco.Core.Scoping;
+
+namespace Umbraco.Core.Cache
+{
+    internal class ScopedRepositoryCachePolicy<TEntity, TId> : IRepositoryCachePolicy<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        private readonly IRepositoryCachePolicy<TEntity, TId> _cachePolicy;
+        private readonly IRuntimeCacheProvider _globalIsolatedCache;
+        private readonly IScope _scope;
+
+        public ScopedRepositoryCachePolicy(IRepositoryCachePolicy<TEntity, TId> cachePolicy, IRuntimeCacheProvider globalIsolatedCache, IScope scope)
+        {
+            _cachePolicy = cachePolicy;
+            _globalIsolatedCache = globalIsolatedCache;
+            _scope = scope;
+        }
+
+        public IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope)
+        {
+            throw new InvalidOperationException(); // obviously
+        }
+
+        public TEntity Get(TId id, Func<TId, TEntity> performGet, Func<TId[], IEnumerable<TEntity>> performGetAll)
+        {
+            // loads into the local cache only, ok for now
+            return _cachePolicy.Get(id, performGet, performGetAll);
+        }
+
+        public TEntity GetCached(TId id)
+        {
+            // loads into the local cache only, ok for now
+            return _cachePolicy.GetCached(id);
+        }
+
+        public bool Exists(TId id, Func<TId, bool> performExists, Func<TId[], IEnumerable<TEntity>> performGetAll)
+        {
+            // loads into the local cache only, ok for now
+            return _cachePolicy.Exists(id, performExists, performGetAll);
+        }
+
+        public void Create(TEntity entity, Action<TEntity> persistNew)
+        {
+            // writes into the local cache
+            _cachePolicy.Create(entity, persistNew);
+        }
+
+        public void Update(TEntity entity, Action<TEntity> persistUpdated)
+        {
+            // writes into the local cache
+            _cachePolicy.Update(entity, persistUpdated);
+        }
+
+        public void Delete(TEntity entity, Action<TEntity> persistDeleted)
+        {
+            // deletes the local cache
+            _cachePolicy.Delete(entity, persistDeleted);
+        }
+
+        public TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> performGetAll)
+        {
+            // loads into the local cache only, ok for now
+            return _cachePolicy.GetAll(ids, performGetAll);
+        }
+
+        public void ClearAll()
+        {
+            // clears the local cache
+            _cachePolicy.ClearAll();
+        }
+    }
+}

src/Umbraco.Core/Cache/SingleItemsOnlyRepositoryCachePolicy.cs

@@ -1,5 +1,4 @@
-using Umbraco.Core.Models.Entities;
-using Umbraco.Core.Scoping;
+using Umbraco.Core.Models.EntityBase;
 
 namespace Umbraco.Core.Cache
 {
@@ -14,10 +13,10 @@ namespace Umbraco.Core.Cache
     /// <para>Used by DictionaryRepository.</para>
     /// </remarks>
     internal class SingleItemsOnlyRepositoryCachePolicy<TEntity, TId> : DefaultRepositoryCachePolicy<TEntity, TId>
-        where TEntity : class, IEntity
+        where TEntity : class, IAggregateRoot
     {
-        public SingleItemsOnlyRepositoryCachePolicy(IRuntimeCacheProvider cache, IScopeAccessor scopeAccessor, RepositoryCachePolicyOptions options)
-            : base(cache, scopeAccessor, options)
+        public SingleItemsOnlyRepositoryCachePolicy(IRuntimeCacheProvider cache, RepositoryCachePolicyOptions options)
+            : base(cache, options)
         { }
 
         protected override void InsertEntities(TId[] ids, TEntity[] entities)
@@ -25,4 +24,4 @@ namespace Umbraco.Core.Cache
             // nop
         }
     }
-}
+}

src/Umbraco.Core/Cache/StaticCacheProvider.cs

@@ -48,7 +48,7 @@ namespace Umbraco.Core.Cache
 
         public virtual void ClearCacheByKeyExpression(string regexString)
         {
-            StaticCache.RemoveAll(kvp => Regex.IsMatch(kvp.Key, regexString));
+            StaticCache.RemoveAll(kvp => Regex.IsMatch(kvp.Key, regexString)); 
         }
 
         public virtual IEnumerable<object> GetCacheItemsByKeySearch(string keyStartsWith)
@@ -61,7 +61,7 @@ namespace Umbraco.Core.Cache
         public IEnumerable<object> GetCacheItemsByKeyExpression(string regexString)
         {
             return (from KeyValuePair<string, object> c in StaticCache
-                    where Regex.IsMatch(c.Key, regexString)
+                    where Regex.IsMatch(c.Key, regexString) 
                     select c.Value).ToList();
         }
 
@@ -74,6 +74,6 @@ namespace Umbraco.Core.Cache
         public virtual object GetCacheItem(string cacheKey, Func<object> getCacheItem)
         {
             return StaticCache.GetOrAdd(cacheKey, key => getCacheItem());
-        }
+        }        
     }
-}
+}

src/Umbraco.Core/Cache/TypedCacheRefresherBase.cs

@@ -1,36 +1,25 @@
 using Umbraco.Core.Sync;
+using umbraco.interfaces;
 
 namespace Umbraco.Core.Cache
 {
     /// <summary>
-    /// A base class for "typed" cache refreshers.
+    /// A base class for cache refreshers to inherit from that ensures the correct events are raised
+    /// when cache refreshing occurs.
     /// </summary>
-    /// <typeparam name="TInstanceType">The actual cache refresher type.</typeparam>
-    /// <typeparam name="TEntityType">The entity type.</typeparam>
-    /// <remarks>The actual cache refresher type is used for strongly typed events.</remarks>
+    /// <typeparam name="TInstanceType">The real cache refresher type, this is used for raising strongly typed events</typeparam>
+    /// <typeparam name="TEntityType">The entity type that this refresher can update cache for</typeparam>
     public abstract class TypedCacheRefresherBase<TInstanceType, TEntityType> : CacheRefresherBase<TInstanceType>, ICacheRefresher<TEntityType>
-        where TInstanceType : class, ICacheRefresher
+        where TInstanceType : ICacheRefresher
     {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="TypedCacheRefresherBase{TInstanceType, TEntityType}"/>.
-        /// </summary>
-        /// <param name="cacheHelper">A cache helper.</param>
-        protected TypedCacheRefresherBase(CacheHelper cacheHelper)
-            : base(cacheHelper)
-        { }
-
-        #region Refresher
-
         public virtual void Refresh(TEntityType instance)
         {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(instance, MessageType.RefreshByInstance));
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(instance, MessageType.RefreshByInstance));
         }
 
         public virtual void Remove(TEntityType instance)
         {
-            OnCacheUpdated(This, new CacheRefresherEventArgs(instance, MessageType.RemoveByInstance));
+            OnCacheUpdated(Instance, new CacheRefresherEventArgs(instance, MessageType.RemoveByInstance));
         }
-
-        #endregion
     }
-}
+}

src/Umbraco.Core/CacheHelper.cs

@@ -0,0 +1,435 @@
+using System;
+using System.Collections;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Web;
+using System.Web.Caching;
+using Umbraco.Core.Cache;
+using Umbraco.Core.Logging;
+
+namespace Umbraco.Core
+{
+	/// <summary>
+	/// Class that is exposed by the ApplicationContext for application wide caching purposes
+	/// </summary>
+    public class CacheHelper
+	{
+        private static readonly ICacheProvider NullRequestCache = new NullCacheProvider();
+        private static readonly ICacheProvider NullStaticCache = new NullCacheProvider();
+        private static readonly IRuntimeCacheProvider NullRuntimeCache = new NullCacheProvider();
+        private static readonly IsolatedRuntimeCache NullIsolatedCache = new IsolatedRuntimeCache(_ => NullRuntimeCache);
+        private static readonly CacheHelper NullCache = new CacheHelper(NullRuntimeCache, NullStaticCache, NullRequestCache, NullIsolatedCache);
+
+        public static CacheHelper NoCache { get { return NullCache; } }
+        
+        /// <summary>
+        /// Creates a cache helper with disabled caches
+        /// </summary>
+        /// <returns></returns>
+        /// <remarks>
+        /// Good for unit testing
+        /// </remarks>
+        public static CacheHelper CreateDisabledCacheHelper()
+        {
+            // do *not* return NoCache
+            // NoCache is a special instance that is detected by RepositoryBase and disables all cache policies
+            // CreateDisabledCacheHelper is used in tests to use no cache, *but* keep all cache policies
+            return new CacheHelper(NullRuntimeCache, NullStaticCache, NullRequestCache, NullIsolatedCache);
+        }
+
+	    /// <summary>
+	    /// Initializes a new instance for use in the web
+	    /// </summary>
+	    public CacheHelper()
+	        : this(
+	            new HttpRuntimeCacheProvider(HttpRuntime.Cache),
+	            new StaticCacheProvider(),
+                new HttpRequestCacheProvider(),
+                new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
+	    {
+	    }
+
+	    /// <summary>
+	    /// Initializes a new instance for use in the web
+	    /// </summary>
+	    /// <param name="cache"></param>
+	    public CacheHelper(System.Web.Caching.Cache cache)
+	        : this(
+	            new HttpRuntimeCacheProvider(cache),
+	            new StaticCacheProvider(),
+                new HttpRequestCacheProvider(),
+                new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
+	    {
+	    }
+
+	    [Obsolete("Use the constructor the specifies all dependencies")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public CacheHelper(
+            IRuntimeCacheProvider httpCacheProvider, 
+            ICacheProvider staticCacheProvider, 
+            ICacheProvider requestCacheProvider)
+            : this(httpCacheProvider, staticCacheProvider, requestCacheProvider, new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
+        {            
+        }
+
+	    /// <summary>
+	    /// Initializes a new instance based on the provided providers
+	    /// </summary>
+	    /// <param name="httpCacheProvider"></param>
+	    /// <param name="staticCacheProvider"></param>
+	    /// <param name="requestCacheProvider"></param>
+	    /// <param name="isolatedCacheManager"></param>
+	    public CacheHelper(
+            IRuntimeCacheProvider httpCacheProvider,
+            ICacheProvider staticCacheProvider,
+            ICacheProvider requestCacheProvider,
+            IsolatedRuntimeCache isolatedCacheManager)            
+        {
+	        if (httpCacheProvider == null) throw new ArgumentNullException("httpCacheProvider");
+	        if (staticCacheProvider == null) throw new ArgumentNullException("staticCacheProvider");
+	        if (requestCacheProvider == null) throw new ArgumentNullException("requestCacheProvider");
+	        if (isolatedCacheManager == null) throw new ArgumentNullException("isolatedCacheManager");
+	        RuntimeCache = httpCacheProvider;
+            StaticCache = staticCacheProvider;
+            RequestCache = requestCacheProvider;
+            IsolatedRuntimeCache = isolatedCacheManager;
+        }
+
+        /// <summary>
+        /// Returns the current Request cache
+        /// </summary>
+        public ICacheProvider RequestCache { get; internal set; }
+        
+        /// <summary>
+        /// Returns the current Runtime cache
+        /// </summary>
+        public ICacheProvider StaticCache { get; internal set; }
+
+        /// <summary>
+        /// Returns the current Runtime cache
+        /// </summary>
+	    public IRuntimeCacheProvider RuntimeCache { get; internal set; }
+
+        /// <summary>
+        /// Returns the current Isolated Runtime cache manager
+        /// </summary>
+        public IsolatedRuntimeCache IsolatedRuntimeCache { get; internal set; }
+
+        #region Legacy Runtime/Http Cache accessors
+
+        /// <summary>
+        /// Clears the item in umbraco's runtime cache
+        /// </summary>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void ClearAllCache()
+        {
+            RuntimeCache.ClearAllCache();
+            IsolatedRuntimeCache.ClearAllCaches();
+        }
+
+        /// <summary>
+        /// Clears the item in umbraco's runtime cache with the given key 
+        /// </summary>
+        /// <param name="key">Key</param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void ClearCacheItem(string key)
+        {
+            RuntimeCache.ClearCacheItem(key);
+        }
+
+
+        /// <summary>
+        /// Clears all objects in the System.Web.Cache with the System.Type name as the
+        /// input parameter. (using [object].GetType())
+        /// </summary>
+        /// <param name="typeName">The name of the System.Type which should be cleared from cache ex "System.Xml.XmlDocument"</param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        public void ClearCacheObjectTypes(string typeName)
+        {
+            RuntimeCache.ClearCacheObjectTypes(typeName);
+        }
+
+        /// <summary>
+        /// Clears all objects in the System.Web.Cache with the System.Type specified
+        /// </summary>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void ClearCacheObjectTypes<T>()
+        {
+            RuntimeCache.ClearCacheObjectTypes<T>();
+        }
+
+        /// <summary>
+        /// Clears all cache items that starts with the key passed.
+        /// </summary>
+        /// <param name="keyStartsWith">The start of the key</param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void ClearCacheByKeySearch(string keyStartsWith)
+        {
+            RuntimeCache.ClearCacheByKeySearch(keyStartsWith);
+        }
+
+        /// <summary>
+        /// Clears all cache items that have a key that matches the regular expression
+        /// </summary>
+        /// <param name="regexString"></param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void ClearCacheByKeyExpression(string regexString)
+        {
+            RuntimeCache.ClearCacheByKeyExpression(regexString);
+        }
+
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public IEnumerable<T> GetCacheItemsByKeySearch<T>(string keyStartsWith)
+        {
+            return RuntimeCache.GetCacheItemsByKeySearch<T>(keyStartsWith);
+        }
+
+        /// <summary>
+        /// Returns a cache item by key, does not update the cache if it isn't there.
+        /// </summary>
+        /// <typeparam name="TT"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <returns></returns>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public TT GetCacheItem<TT>(string cacheKey)
+        {
+            return RuntimeCache.GetCacheItem<TT>(cacheKey);
+        }
+
+        /// <summary>
+        /// Gets (and adds if necessary) an item from the cache with all of the default parameters
+        /// </summary>
+        /// <typeparam name="TT"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="getCacheItem"></param>
+        /// <returns></returns>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public TT GetCacheItem<TT>(string cacheKey, Func<TT> getCacheItem)
+        {
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem);
+
+        }
+
+        /// <summary>
+        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
+        /// </summary>
+        /// <typeparam name="TT"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
+        /// <param name="getCacheItem"></param>
+        /// <returns></returns>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public TT GetCacheItem<TT>(string cacheKey,
+            TimeSpan timeout, Func<TT> getCacheItem)
+        {
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout);
+
+        }
+
+        /// <summary>
+        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
+        /// </summary>
+        /// <typeparam name="TT"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="refreshAction"></param>
+        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
+        /// <param name="getCacheItem"></param>
+        /// <returns></returns>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public TT GetCacheItem<TT>(string cacheKey,
+            CacheItemRemovedCallback refreshAction, TimeSpan timeout,
+            Func<TT> getCacheItem)
+        {
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, removedCallback: refreshAction);
+
+        }
+
+        /// <summary>
+        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
+        /// </summary>
+        /// <typeparam name="TT"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="priority"></param>
+        /// <param name="refreshAction"></param>
+        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
+        /// <param name="getCacheItem"></param>
+        /// <returns></returns>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public TT GetCacheItem<TT>(string cacheKey,
+            CacheItemPriority priority, CacheItemRemovedCallback refreshAction, TimeSpan timeout,
+            Func<TT> getCacheItem)
+        {
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, false, priority, refreshAction);
+
+        }
+
+        /// <summary>
+        /// Gets (and adds if necessary) an item from the cache with the specified absolute expiration date (from NOW)
+        /// </summary>
+        /// <typeparam name="TT"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="priority"></param>
+        /// <param name="refreshAction"></param>
+        /// <param name="cacheDependency"></param>
+        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
+        /// <param name="getCacheItem"></param>
+        /// <returns></returns>
+        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
+        public TT GetCacheItem<TT>(string cacheKey,
+            CacheItemPriority priority,
+            CacheItemRemovedCallback refreshAction,
+            CacheDependency cacheDependency,
+            TimeSpan timeout,
+            Func<TT> getCacheItem)
+        {
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
+            {
+                var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
+                return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
+            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+        }
+
+        /// <summary>
+        /// Gets (and adds if necessary) an item from the cache
+        /// </summary>
+        /// <typeparam name="TT"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="priority"></param>
+        /// <param name="cacheDependency"></param>
+        /// <param name="getCacheItem"></param>
+        /// <returns></returns>
+        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
+        public TT GetCacheItem<TT>(string cacheKey,
+            CacheItemPriority priority,
+            CacheDependency cacheDependency,
+            Func<TT> getCacheItem)
+        {
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
+            {
+                var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), null, false, priority, null, cacheDependency);
+                return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
+            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+        }
+
+        /// <summary>
+        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="priority"></param>
+        /// <param name="getCacheItem"></param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void InsertCacheItem<T>(string cacheKey,
+                                       CacheItemPriority priority,
+                                       Func<T> getCacheItem)
+        {
+            RuntimeCache.InsertCacheItem<T>(cacheKey, getCacheItem, priority: priority);
+
+        }
+
+        /// <summary>
+        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="priority"></param>
+        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
+        /// <param name="getCacheItem"></param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public void InsertCacheItem<T>(string cacheKey,
+                                       CacheItemPriority priority,
+                                       TimeSpan timeout,
+                                       Func<T> getCacheItem)
+        {
+            RuntimeCache.InsertCacheItem<T>(cacheKey, getCacheItem, timeout, priority: priority);
+        }
+
+        /// <summary>
+        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="priority"></param>
+        /// <param name="cacheDependency"></param>
+        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
+        /// <param name="getCacheItem"></param>
+        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
+        public void InsertCacheItem<T>(string cacheKey,
+                                       CacheItemPriority priority,
+                                       CacheDependency cacheDependency,
+                                       TimeSpan timeout,
+                                       Func<T> getCacheItem)
+        {
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
+            {
+                cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, null, cacheDependency);
+            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+        }
+
+        /// <summary>
+        /// Inserts an item into the cache, if it already exists in the cache it will be replaced
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="cacheKey"></param>
+        /// <param name="priority"></param>
+        /// <param name="refreshAction"></param>
+        /// <param name="cacheDependency"></param>
+        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
+        /// <param name="getCacheItem"></param>
+        [Obsolete("Do not use this method, we no longer support the caching overloads with references to CacheDependency, use the overloads specifying a file collection instead")]
+        public void InsertCacheItem<T>(string cacheKey,
+                                       CacheItemPriority priority,
+                                       CacheItemRemovedCallback refreshAction,
+                                       CacheDependency cacheDependency,
+                                       TimeSpan? timeout,
+                                       Func<T> getCacheItem)
+        {
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
+            {
+                cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
+            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+        } 
+        #endregion
+
+	    private HttpRuntimeCacheProvider GetHttpRuntimeCacheProvider(IRuntimeCacheProvider runtimeCache)
+	    {
+	        HttpRuntimeCacheProvider cache;
+            var wrapper = RuntimeCache as IRuntimeCacheProviderWrapper;
+	        if (wrapper != null)
+	        {
+	            cache = wrapper.InnerProvider as HttpRuntimeCacheProvider;
+	        }
+	        else
+	        {
+                cache = RuntimeCache as HttpRuntimeCacheProvider;
+            }
+	        return cache;
+	    }
+    }
+
+}

src/Umbraco.Core/CacheRefreshersResolver.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using Umbraco.Core.Logging;
+using Umbraco.Core.ObjectResolution;
+using umbraco.interfaces;
+
+namespace Umbraco.Core
+{
+	
+
+	/// <summary>
+	/// A resolver to return all ICacheRefresher objects
+	/// </summary>
+	internal sealed class CacheRefreshersResolver : LegacyTransientObjectsResolver<CacheRefreshersResolver, ICacheRefresher>
+	{
+	    /// <summary>
+	    /// Constructor
+	    /// </summary>
+	    /// <param name="serviceProvider"></param>
+	    /// <param name="logger"></param>
+	    /// <param name="refreshers"></param>		
+	    internal CacheRefreshersResolver(IServiceProvider serviceProvider, ILogger logger, Func<IEnumerable<Type>> refreshers)
+            : base(serviceProvider, logger, refreshers)
+		{
+			
+		}
+
+
+		/// <summary>
+		/// Gets the <see cref="ICacheRefresher"/> implementations.
+		/// </summary>
+		public IEnumerable<ICacheRefresher> CacheRefreshers
+		{
+			get
+			{
+				EnsureIsInitialized();
+				return Values;
+			}
+		}
+
+		protected override Guid GetUniqueIdentifier(ICacheRefresher obj)
+		{
+			return obj.UniqueIdentifier;
+		}
+	}
+}

src/Umbraco.Core/CodeAnnotations/ActionMetadataAttribute.cs

@@ -1,13 +1,12 @@
-using System;
-using Umbraco.Core.Exceptions;
+using System;
 
 namespace Umbraco.Core.CodeAnnotations
 {
     [AttributeUsage(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
     internal class ActionMetadataAttribute : Attribute
     {
-        public string Category { get; }
-        public string Name { get; }
+        public string Category { get; private set; }
+        public string Name { get; private set; }
 
         /// <summary>
         /// Constructor used to assign a Category, since no name is assigned it will try to be translated from the language files based on the action's alias
@@ -15,7 +14,7 @@ namespace Umbraco.Core.CodeAnnotations
         /// <param name="category"></param>
         public ActionMetadataAttribute(string category)
         {
-            if (string.IsNullOrWhiteSpace(category)) throw new ArgumentNullOrEmptyException(nameof(category));
+            if (string.IsNullOrWhiteSpace(category)) throw new ArgumentException("Value cannot be null or whitespace.", "category");
             Category = category;
         }
 
@@ -26,10 +25,10 @@ namespace Umbraco.Core.CodeAnnotations
         /// <param name="name"></param>
         public ActionMetadataAttribute(string category, string name)
         {
-            if (string.IsNullOrWhiteSpace(category)) throw new ArgumentNullOrEmptyException(nameof(category));
-            if (string.IsNullOrWhiteSpace(name)) throw new ArgumentNullOrEmptyException(nameof(name));
+            if (string.IsNullOrWhiteSpace(category)) throw new ArgumentException("Value cannot be null or whitespace.", "category");
+            if (string.IsNullOrWhiteSpace(name)) throw new ArgumentException("Value cannot be null or whitespace.", "name");
             Category = category;
             Name = name;
         }
     }
-}
+}

src/Umbraco.Core/CodeAnnotations/FriendlyNameAttribute.cs

@@ -32,4 +32,4 @@ namespace Umbraco.Core.CodeAnnotations
             return this._friendlyName;
         }
     }
-}
+}

src/Umbraco.Core/CodeAnnotations/UmbracoExperimentalFeatureAttribute.cs

@@ -1,35 +1,35 @@
-using System;
+using System;
 
 namespace Umbraco.Core.CodeAnnotations
 {
-    /// <summary>
-    /// Marks the program elements that Umbraco is experimenting with and could become public.
-    /// </summary>
-    /// <remarks>
-    /// <para>Indicates that Umbraco  is experimenting with code that potentially could become
-    /// public, but we're not sure, and the code is not stable and can be refactored at any time.</para>
-    /// <para>The issue tracker should contain more details, discussion, and planning.</para>
-    /// </remarks>
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = false)]
-    internal sealed class UmbracoExperimentalFeatureAttribute : Attribute
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="UmbracoExperimentalFeatureAttribute"/> class with a description.
-        /// </summary>
-        /// <param name="description">The text string that describes what is intended.</param>
-        public UmbracoExperimentalFeatureAttribute(string description)
-        {
+	/// <summary>
+	/// Marks the program elements that Umbraco is experimenting with and could become public.
+	/// </summary>
+	/// <remarks>
+	/// <para>Indicates that Umbraco  is experimenting with code that potentially could become
+	/// public, but we're not sure, and the code is not stable and can be refactored at any time.</para>
+	/// <para>The issue tracker should contain more details, discussion, and planning.</para>
+	/// </remarks>
+	[AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = false)]
+	internal sealed class UmbracoExperimentalFeatureAttribute : Attribute
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="UmbracoExperimentalFeatureAttribute"/> class with a description.
+		/// </summary>
+		/// <param name="description">The text string that describes what is intended.</param>
+		public UmbracoExperimentalFeatureAttribute(string description)
+		{
 
-        }
+		}
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="UmbracoExperimentalFeatureAttribute"/> class with a tracker url and a description.
-        /// </summary>
-        /// <param name="trackerUrl">The url of a tracker issue containing more details, discussion, and planning.</param>
-        /// <param name="description">The text string that describes what is intended.</param>
-        public UmbracoExperimentalFeatureAttribute(string trackerUrl, string description)
-        {
-
-        }
-    }
-}
+		/// <summary>
+		/// Initializes a new instance of the <see cref="UmbracoExperimentalFeatureAttribute"/> class with a tracker url and a description.
+		/// </summary>
+		/// <param name="trackerUrl">The url of a tracker issue containing more details, discussion, and planning.</param>
+		/// <param name="description">The text string that describes what is intended.</param>
+		public UmbracoExperimentalFeatureAttribute(string trackerUrl, string description)
+		{
+			
+		}
+	}
+}

src/Umbraco.Core/CodeAnnotations/UmbracoObjectTypeAttribute.cs

@@ -23,4 +23,4 @@ namespace Umbraco.Core.CodeAnnotations
 
         public Type ModelType { get; private set; }
     }
-}
+}

src/Umbraco.Core/CodeAnnotations/UmbracoProposedPublicAttribute.cs

@@ -1,36 +1,36 @@
-using System;
+using System;
 
 namespace Umbraco.Core.CodeAnnotations
 {
-    /// <summary>
-    /// Marks the program elements that Umbraco is considering making public.
-    /// </summary>
-    /// <remarks>
-    /// <para>Indicates that Umbraco considers making the (currently internal) program element public
-    /// at some point in the future, but the decision is not fully made yet and is still pending reviews.</para>
-    /// <para>Note that it is not a commitment to make the program element public. It may not ever become public.</para>
-    /// <para>The issue tracker should contain more details, discussion, and planning.</para>
-    /// </remarks>
-    [AttributeUsage(AttributeTargets.All, AllowMultiple=false, Inherited=false)]
-    internal sealed class UmbracoProposedPublicAttribute : Attribute
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="UmbracoProposedPublicAttribute"/> class with a description.
-        /// </summary>
-        /// <param name="description">The text string that describes what is intended.</param>
-        public UmbracoProposedPublicAttribute(string description)
-        {
+	/// <summary>
+	/// Marks the program elements that Umbraco is considering making public.
+	/// </summary>
+	/// <remarks>
+	/// <para>Indicates that Umbraco considers making the (currently internal) program element public
+	/// at some point in the future, but the decision is not fully made yet and is still pending reviews.</para>
+	/// <para>Note that it is not a commitment to make the program element public. It may not ever become public.</para>
+	/// <para>The issue tracker should contain more details, discussion, and planning.</para>
+	/// </remarks>
+	[AttributeUsage(AttributeTargets.All, AllowMultiple=false, Inherited=false)]
+	internal sealed class UmbracoProposedPublicAttribute : Attribute
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="UmbracoProposedPublicAttribute"/> class with a description.
+		/// </summary>
+		/// <param name="description">The text string that describes what is intended.</param>
+		public UmbracoProposedPublicAttribute(string description)
+		{
 
-        }
+		}
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="UmbracoProposedPublicAttribute"/> class with a tracker url and a description.
-        /// </summary>
-        /// <param name="trackerUrl">The url of a tracker issue containing more details, discussion, and planning.</param>
-        /// <param name="description">The text string that describes what is intended.</param>
-        public UmbracoProposedPublicAttribute(string trackerUrl, string description)
-        {
-
-        }
-    }
-}
+		/// <summary>
+		/// Initializes a new instance of the <see cref="UmbracoProposedPublicAttribute"/> class with a tracker url and a description.
+		/// </summary>
+		/// <param name="trackerUrl">The url of a tracker issue containing more details, discussion, and planning.</param>
+		/// <param name="description">The text string that describes what is intended.</param>
+		public UmbracoProposedPublicAttribute(string trackerUrl, string description)
+		{
+			
+		}
+	}
+}

src/Umbraco.Core/CodeAnnotations/UmbracoUdiTypeAttribute.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 
 namespace Umbraco.Core.CodeAnnotations
 {
@@ -12,4 +12,4 @@ namespace Umbraco.Core.CodeAnnotations
             UdiType = udiType;
         }
     }
-}
+}

src/Umbraco.Core/CodeAnnotations/UmbracoWillObsoleteAttribute.cs

@@ -5,33 +5,33 @@ using System.Text;
 
 namespace Umbraco.Core.CodeAnnotations
 {
-    /// <summary>
-    /// Marks the program elements that Umbraco will obsolete.
-    /// </summary>
-    /// <remarks>
-    /// Indicates that Umbraco will obsolete the program element at some point in the future, but we do not want to
-    /// explicitely mark it [Obsolete] yet to avoid warning messages showing when developers compile Umbraco.
-    /// </remarks>
-    [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = false)]
-    internal sealed class UmbracoWillObsoleteAttribute : Attribute
-    {
-        /// <summary>
-        /// Initializes a new instance of the <see cref="UmbracoWillObsoleteAttribute"/> class with a description.
-        /// </summary>
-        /// <param name="description">The text string that describes what is intended.</param>
-        public UmbracoWillObsoleteAttribute(string description)
-        {
+	/// <summary>
+	/// Marks the program elements that Umbraco will obsolete.
+	/// </summary>
+	/// <remarks>
+	/// Indicates that Umbraco will obsolete the program element at some point in the future, but we do not want to
+	/// explicitely mark it [Obsolete] yet to avoid warning messages showing when developers compile Umbraco.
+	/// </remarks>
+	[AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = false)]
+	internal sealed class UmbracoWillObsoleteAttribute : Attribute
+	{
+		/// <summary>
+		/// Initializes a new instance of the <see cref="UmbracoWillObsoleteAttribute"/> class with a description.
+		/// </summary>
+		/// <param name="description">The text string that describes what is intended.</param>
+		public UmbracoWillObsoleteAttribute(string description)
+		{
 
-        }
+		}
 
-        /// <summary>
-        /// Initializes a new instance of the <see cref="UmbracoWillObsoleteAttribute"/> class with a tracker url and a description.
-        /// </summary>
-        /// <param name="trackerUrl">The url of a tracker issue containing more details, discussion, and planning.</param>
-        /// <param name="description">The text string that describes what is intended.</param>
-        public UmbracoWillObsoleteAttribute(string trackerUrl, string description)
-        {
-
-        }
-    }
+		/// <summary>
+		/// Initializes a new instance of the <see cref="UmbracoWillObsoleteAttribute"/> class with a tracker url and a description.
+		/// </summary>
+		/// <param name="trackerUrl">The url of a tracker issue containing more details, discussion, and planning.</param>
+		/// <param name="description">The text string that describes what is intended.</param>
+		public UmbracoWillObsoleteAttribute(string trackerUrl, string description)
+		{
+			
+		}
+	}
 }

src/Umbraco.Core/Collections/CompositeIntStringKey.cs

@@ -1,43 +0,0 @@
-using System;
-
-namespace Umbraco.Core.Collections
-{
-    /// <summary>
-    /// Represents a composite key of (int, string) for fast dictionaries.
-    /// </summary>
-    /// <remarks>
-    /// <para>The integer part of the key must be greater than, or equal to, zero.</para>
-    /// <para>The string part of the key is case-insensitive.</para>
-    /// <para>Null is a valid value for both parts.</para>
-    /// </remarks>
-    public struct CompositeIntStringKey : IEquatable<CompositeIntStringKey>
-    {
-        private readonly int _key1;
-        private readonly string _key2;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="CompositeIntStringKey"/> struct.
-        /// </summary>
-        public CompositeIntStringKey(int? key1, string key2)
-        {
-            if (key1 < 0) throw new ArgumentOutOfRangeException(nameof(key1));
-            _key1 = key1 ?? -1;
-            _key2 = key2?.ToLowerInvariant() ?? "NULL";
-        }
-
-        public bool Equals(CompositeIntStringKey other)
-            => _key2 == other._key2 && _key1 == other._key1;
-
-        public override bool Equals(object obj)
-            => obj is CompositeIntStringKey other && _key2 == other._key2 && _key1 == other._key1;
-
-        public override int GetHashCode()
-            => _key2.GetHashCode() * 31 + _key1;
-
-        public static bool operator ==(CompositeIntStringKey key1, CompositeIntStringKey key2)
-            => key1._key2 == key2._key2 && key1._key1 == key2._key1;
-
-        public static bool operator !=(CompositeIntStringKey key1, CompositeIntStringKey key2)
-            => key1._key2 != key2._key2 || key1._key1 != key2._key1;
-    }
-}

src/Umbraco.Core/Collections/CompositeTypeTypeKey.cs

@@ -10,8 +10,7 @@ namespace Umbraco.Core.Collections
         /// <summary>
         /// Initializes a new instance of the <see cref="CompositeTypeTypeKey"/> struct.
         /// </summary>
-        public CompositeTypeTypeKey(Type type1, Type type2)
-            : this()
+        public CompositeTypeTypeKey(Type type1, Type type2) : this()
         {
             Type1 = type1;
             Type2 = type2;
@@ -20,12 +19,12 @@ namespace Umbraco.Core.Collections
         /// <summary>
         /// Gets the first type.
         /// </summary>
-        public Type Type1 { get; }
+        public Type Type1 { get; private set; }
 
         /// <summary>
         /// Gets the second type.
         /// </summary>
-        public Type Type2 { get; }
+        public Type Type2 { get; private set; }
 
         /// <inheritdoc/>
         public bool Equals(CompositeTypeTypeKey other)
@@ -36,7 +35,7 @@ namespace Umbraco.Core.Collections
         /// <inheritdoc/>
         public override bool Equals(object obj)
         {
-            var other = obj is CompositeTypeTypeKey key ? key : default;
+            var other = obj is CompositeTypeTypeKey ? (CompositeTypeTypeKey)obj : default(CompositeTypeTypeKey);
             return Type1 == other.Type1 && Type2 == other.Type2;
         }