Another update to FIM Powershell module for end-to-end attribute flows

Here's another tweak to the Get-FimSyncConfiguration.psm1 module to include export attribute flows with constant sync-rule values in the end-to-end attribute flows. See highlighted sections below.

Reference version:
FIM PowerShell Modules v2.1
http://fimpowershellmodule.codeplex.com/releases/view/98374

Get-ExportAttributeFlow

<#
  .SYNOPSIS 
  Gets the Export Attribute Flow Rules from Sync Server Configuration
  .DESCRIPTION
  Reads the server configuration from the XML files, and outputs theExport Attribute Flow rules as PSObjects
  .OUTPUTS
  PSObjects containing the synchronization server export attribute flowrules
  
  .EXAMPLE
  Get-ExportAttributeFlow -ServerConfigurationFolder"E:\sd\IAM\ITAuthorize\Source\Configuration\FimSync\ServerConfiguration"
#>
Function Get-ExportAttributeFlow
{
  Param
  (        
        [parameter(Mandatory=$false)]
        [String]
        [ValidateScript({Test-Path $_})]
        $ServerConfigurationFolder
  ) 
  End
  {    
        ### This is where the rules will beaggregated before we output them
        $rules = @()
        
        ### Export attribute flow rules arecontained in the ma-data nodes of the MA*.XML files
        $maFiles = @(get-item (Join-Path $ServerConfigurationFolder "MA-*.xml"))
        
        
        foreach ($maFile in $maFiles)
        {
            ### Get the MA Name and MA ID
            $maName = (select-xml $maFile -XPath "//ma-data/name").Node.InnerText
           
            foreach($exportFlowSet in (Select-Xml -path $maFile -XPath "//export-flow-set" | select -ExpandProperty Node))
            {
                $mvObjectType = $exportFlowSet.'mv-object-type'
                $cdObjectType = $exportFlowSet.'cd-object-type'
                
                foreach($exportFlow in $exportFlowSet.'export-flow')
                {
                    $cdAttribute = $exportFlow.'cd-attribute'
                    [bool]$allowNulls = $false
                    if ([bool]::TryParse($exportFlow.'suppress-deletions', [ref]$allowNulls))
                    {
                        $allowNulls = -not $allowNulls
                    }
                    
                    if ($exportFlow.'direct-mapping' -ne $null)
                    {
                        ###
                        ### Handlesrc-attribute that are intrinsic (object-id)
                        ###
                        if ($exportFlow.'direct-mapping'.'src-attribute'.intrinsic)
                        {
                          $srcAttribute = "<{0}>" -F $exportFlow.'direct-mapping'.'src-attribute'.'#text'
                        }
                        else
                        {
                            $srcAttribute = $exportFlow.'direct-mapping'.'src-attribute'
                        }
                    
                        $rule = New-Object PSObject
                        $rule | Add-Member -MemberType noteproperty -name 'RuleType' -value 'DIRECT'
                        $rule | Add-Member -MemberType noteproperty -name 'MAName' -value $maName                
                        $rule | Add-Member -MemberType noteproperty -name 'MVObjectType' -value $mvObjectType
                        $rule | Add-Member -MemberType noteproperty -name 'MVAttribute' -value $srcAttribute
                        $rule | Add-Member -MemberType noteproperty -name 'CDObjectType' -value $cdObjectType
                        $rule | Add-Member -MemberType noteproperty -name 'CDAttribute' -value $cdAttribute
                        $rule | Add-Member -MemberType noteproperty -name 'ScriptContext' -value $null
                        $rule | Add-Member -MemberType noteproperty -name 'AllowNulls' -value $allowNulls
                        
                        $rules += $rule
                    }
                    elseif ($exportFlow.'scripted-mapping' -ne $null)
                    {                
                        $scriptContext = $exportFlow.'scripted-mapping'.'script-context'                        
                        $srcAttributes = @()
                    
                        ###
                        ### Handlesrc-attribute that are intrinsic (object-id)
                        ###
                        $exportFlow.'scripted-mapping'.'src-attribute' | ForEach-Object {
                        if ($_.intrinsic)
                        {
                            $srcAttributes += "<{0}>" -F $_.'#text'
                        }
                        elseif ($_) # Do not addempty values.
                        {
                            $srcAttributes += $_
                        }
                    }
                    # (Commented)Leave as collection.
                    #if($srcAttributes.Count -eq 1)
                    #{
                    #    $srcAttributes = $srcAttributes -as[String]
                    #}
                        
                    $rule = New-Object PSObject
                    $rule | Add-Member -MemberType noteproperty -name 'RuleType' -value 'SCRIPTED'
                    $rule | Add-Member -MemberType noteproperty -name 'MAName' -value $maName
                    $rule | Add-Member -MemberType noteproperty -name 'MVObjectType' -value $mvObjectType
                    $rule | Add-Member -MemberType noteproperty -name 'MVAttribute' -value $srcAttributes
                    $rule | Add-Member -MemberType noteproperty -name 'CDObjectType' -value $cdObjectType
                    $rule | Add-Member -MemberType noteproperty -name 'CDAttribute' -value $cdAttribute 
                    $rule | Add-Member -MemberType noteproperty -name 'ScriptContext' -value $scriptContext
                    $rule | Add-Member -MemberType noteproperty -name 'AllowNulls' -value $allowNulls
                                    
                    $rules += $rule                        
                }
                    elseif ($exportFlow.'sync-rule-mapping' -ne $null)
                    {
                        $srcAttribute = $exportFlow.'sync-rule-mapping'.'src-attribute'
                        if($exportFlow.'sync-rule-mapping'.'mapping-type' -eq 'direct')
                        {
                            $rule = New-Object PSObject
                            $rule | Add-Member -MemberType noteproperty -name 'RuleType' -value 'OSR-Direct'
                            $rule | Add-Member -MemberType noteproperty -name 'MAName' -value $maName
                            $rule | Add-Member -MemberType noteproperty -name 'MVObjectType' -value $mvObjectType
                            $rule | Add-Member -MemberType noteproperty -name 'MVAttribute' -value $srcAttribute
                            $rule | Add-Member -MemberType noteproperty -name 'CDObjectType' -value $cdObjectType
                            $rule | Add-Member -MemberType noteproperty -name 'CDAttribute' -value $cdAttribute                                                    
                            $rule | Add-Member -MemberType noteproperty -name 'ScriptContext' -value $null
                            $rule | Add-Member -MemberType noteproperty -name 'AllowNulls' -value $allowNulls
                                            
                            $rules += $rule             
                        }
                        elseif ($exportFlow.'sync-rule-mapping'.'mapping-type' -eq 'expression')
                        {
                            $scriptContext = $exportFlow.'sync-rule-mapping'.'sync-rule-value'.'export-flow'.InnerXml
                            $srcAttribute = $exportFlow.'sync-rule-mapping'.'sync-rule-value'.'export-flow'.dest
                            $rule = New-Object PSObject
                            $rule | Add-Member -MemberType noteproperty -name 'RuleType' -value 'OSR-Expression'
                            $rule | Add-Member -MemberType noteproperty -name 'MAName' -value $maName
                            $rule | Add-Member -MemberType noteproperty -name 'MVObjectType' -value $mvObjectType
                            $rule | Add-Member -MemberType noteproperty -name 'MVAttribute' -value $srcAttribute
                            $rule | Add-Member -MemberType noteproperty -name 'CDObjectType' -value $cdObjectType
                            $rule | Add-Member -MemberType noteproperty -name 'CDAttribute' -value $cdAttribute                                                    
                            $rule | Add-Member -MemberType noteproperty -name 'ScriptContext' -value $scriptContext
                            $rule | Add-Member -MemberType noteproperty -name 'AllowNulls' -value $allowNulls
                                            
                            $rules += $rule             
                        }
                        elseif ($exportFlow.'sync-rule-mapping'.'mapping-type' -eq 'constant')
                        {                       
                            $srcAttributes = @()
                            $scriptContext = $exportFlow.'sync-rule-mapping'.'sync-rule-value'
                            $rule = New-Object PSObject
                            $rule | Add-Member -MemberType noteproperty -name 'RuleType' -value 'OSR-Constant'
                            $rule | Add-Member -MemberType noteproperty -name 'MAName' -value $maName
                            $rule | Add-Member -MemberType noteproperty -name 'MVObjectType' -value $mvObjectType
                            $rule | Add-Member -MemberType noteproperty -name 'MVAttribute' -value $srcAttributes
                            $rule | Add-Member -MemberType noteproperty -name 'CDObjectType' -value $cdObjectType
                            $rule | Add-Member -MemberType noteproperty -name 'CDAttribute' -value $cdAttribute                                                    
                            $rule | Add-Member -MemberType noteproperty -name 'ScriptContext' -value "'$scriptContext'"
                            $rule | Add-Member -MemberType noteproperty -name 'AllowNulls' -value $allowNulls
                                            
                            $rules += $rule             
                        }
                        else
                        {
                            throw "UnsupportedExport Flow type '$($exportFlow.'sync-rule-mapping'.'mapping-type')'"
                        }
                           
                    }
                }
            }
        }
        
        Write-Output $rules
    }#End
}