MIMExchPSMA-Export

Export.ps1

param
(
	$username,
	$password,
    $ExportType 
)

begin
{

    $DebugFilePath = "C:\PROGRA~1\MICROS~4\2010\SYNCHR~1\EXTENS~2\Exchange\Exchange\DebugExchMA.txt"
    if(!(Test-Path $DebugFilePath))
    {$DebugFile = New-Item -Path $DebugFilePath -ItemType File}
    else
    {$DebugFile = Get-Item -Path $DebugFilePath}
    "Starting Export : " + (Get-Date) | Out-File $DebugFile -Append
	
	# Setup Remote Powershell Session 
    $server = "http://exchange.customer.com.au/powershell"
    $securestring = New-Object -TypeName System.Security.SecureString
    $password.ToCharArray() | ForEach-Object {$securestring.AppendChar($_)}
    $credential = New-Object -TypeName System.Management.Automation.PSCredential -argumentlist $username, $securestring
    
    "Looking to see if we have an RPS Session : " | Out-File $DebugFile -Append    	
  
    if ($global:session){Remove-PSSession $global:session}
    "Opening a new RPS Session."  | out-file $DebugFile -Append
    $skipCertificate = New-PSSessionOption -SkipCACheck -SkipCNCheck -SkipRevocationCheck
    $session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri $server -Authentication Kerberos -Credential $credential -SessionOption $skipCertificate 
    $global:session = $session
    Import-PSSession $global:session
    "Opened a new RPS Session" | out-file $DebugFile -Append
}


process
{
	$error.clear() 
	$errorstatus = "success"
	$errordetails = $null 

    $Identifier = $_.Identifier
    $objectGuid = $_.DN
	   	
    #Loop through changes and update parameters
    foreach ($can in $_.ChangedAttributeNames)
      {
        $can | out-file $DebugFile -append
        foreach ($ValueChange in $_.AttributeChanges[$can].ValueChanges)
          {
            if ( $can -eq 'mailNickname'){$mailNickname = $ValueChange.value}
          }
      }

    # Export uses Remote Powershell so we don't have to install the Exchange commandlets on this MIM Server and keep them current.

   if ($_.ObjectModificationType -eq 'Add')
	{
    # adds are caught by importing new objects from Active Directory (see import script)
	# and joining these to existing user objects on the metaverse
	throw "Add modification are not supported"
	}
	
    if ($_.ObjectModificationType -eq 'Delete')
	{
    # deletes are caught by importing deleted objects (isDeleted) from Active 
	# Directory (see import script). This way we clear up the CS
	throw "Delete modification are not supported"
	}


    #Supported ChangeType is Replace
    if ($_.ObjectModificationType -match 'Replace')
  	    {
		    $errorstatus = "success" 
		     # Lookup the object so we know it exists before we enable the user
             "Get User via DirEntry"  | Out-File $DebugFile -Append
            $curUser = New-Object System.DirectoryServices.DirectoryEntry "LDAP://<GUID=$objectGuid>", $username, $password 

		    if ( $curUser )
		        {
                    # using msExchMailboxGuid to determine if the user has a mailbox
			        if (!$curUser.Properties["msExchMailboxGuid"])
                       {
                            "No MS Exch GUID"  | Out-File $DebugFile -Append
                                                          
                           
						   if ($mailNickname) 
							{
								if ($curuser.properties["mailNickname"][0])
									{
										"Replace nickName $curuser.properties['mailNickname'][0] " | Out-File $DebugFile -Append
                                        set-aduser -Identity $objectGuid -replace @{'mailNickname' = $mailNickname} -ErrorAction SilentlyContinue -ErrorVariable $errordetails 
									}
								else 
									{
									"Add nickName $mailNickname" | Out-File $DebugFile -Append
                                    	set-aduser -Identity $objectGuid -add @{'mailNickname' = $mailNickname}  -ErrorAction SilentlyContinue -ErrorVariable $errordetails 
									}
							}
                      
                         # User isn't Mailbox enabled. Enable them     	     
                         						 
                            if ($mailNickname)
								{
									"Call Update-Recip" | Out-File $DebugFile -Append
                                    Update-Recipient -Identity $mailnickname -ErrorAction SilentlyContinue -ErrorVariable $errordetails 
								}	
		        		}
		        }
		}				

    #Return the result to the MA
    $obj = @{}
    $obj.Add("[Identifier]",$Identifier) 
    $obj.Add("[ErrorName]","success")  
    if($errordetails){$obj.Add("[ErrorDetail]",$errordetails) | out-file $DebugFile -append }  
    $obj
 }

end
{
    Write-output "Closing RPS Session" | out-file $DebugFile -append                  
	Remove-PSSession $global:session
    Write-out "Export Finished: " + (Get-Date) | out-file $DebugFile -append                  
}