# encoding: ascii
# api: powershell
# title: Add-ADPhoto
# description: This is a self service end user script for updating/adding their Active Directory user account thumbnailphoto attribute. The script resizes the original file to the recommended dimensions and file size.
# version: 0.1
# type: script
# author: Nathan Linley
# license: CC0
# x-poshcode-id: 3092
# x-archived: 2016-05-30T19:46:45
# x-published: 2012-12-12T21:03:00
#
#
#Add-ADPhoto Powershell v1 compatibile script for updating
#user thumbnailphoto attribute. Resizes input photo to recommended
#dimensions and size. Only updates for the currently logged in user.
#This is a script for user self service.
#Author: Nathan Linley
#Site: http://myitpath.blogspot.com
$infile = $args[0]
$aspect = $args[1]
function usage {
write-host "Usage: Add-ADPhoto filename [aspect]"
write-host " Provide the name of an image file in your current directory."
write-host " If you wish to preserve the aspect ratio of the image, type"
write-host " 1 after your file name. Images are resized to the recommended"
write-host " 96x96, converted to JPG and set to 70% quality to limit size."
exit
}
$imagefile = (pwd).path + "\" + $infile
$imagefileout = (pwd).path + "\adout.jpg"
##############################################################################
#Check to see if the argument for filename was provided, and that it exists###
##############################################################################
if ([string]::isnullorempty($infile) -or -not (test-path $imagefile)) {
&usage
}
###############################
#Remove any old converted file#
###############################
if (test-path $imagefileout) {
del -path $imagefileout -ErrorAction "silentlycontinue"
}
$Image = New-Object -ComObject Wia.ImageFile
$ImageProcessor = New-Object -ComObject Wia.ImageProcess
##########################################################
#Try loading the file, if its not an image this will fail#
##########################################################
$Image.LoadFile($ImageFile)
if (-not $?) { &usage }
#############################################################
#Create filters, set aspect ratio setting, change dimensions#
#to max 96pixels, convert to JPG and set quality #
#############################################################
$Scale = $ImageProcessor.FilterInfos.Item("Scale").FilterId
$ImageProcessor.Filters.Add($Scale)
$Qual = $ImageProcessor.FilterInfos.Item("Convert").FilterID
$ImageProcessor.Filters.Add($qual)
if ([string]::isnullorempty($aspect) -or [string]$aspect -ne "1") {
$ImageProcessor.Filters.Item(1).Properties.Item("PreserveAspectRatio") = $false
} else {
$ImageProcessor.Filters.Item(1).Properties.Item("PreserveAspectRatio") = $true
}
$ImageProcessor.Filters.Item(1).Properties.Item("MaximumHeight") = 96
$ImageProcessor.Filters.Item(1).Properties.Item("MaximumWidth") = 96
$ImageProcessor.Filters.Item(2).Properties.Item("FormatID") = "{B96B3CAE-0728-11D3-9D7B-0000F81EF32E}"
####################################################################
#Drop image quality until it meets the size recommendation of 10kb #
####################################################################
$quality = 80
do {
Remove-Item -path $imagefileout -ErrorAction "silentlycontinue"
$ImageProcessor.Filters.Item(2).Properties.Item("Quality") = $quality
$Image = $ImageProcessor.Apply($Image)
$Image.SaveFile($ImageFileOut)
[byte[]]$imagedata = get-content $imagefileout -encoding byte
$quality -= 10
} while ($imagedata.length -gt 10kb)
#####################################################################
#Find domain, and Account distinguished name. Open user object, add#
#thumbnailphoto data and save.
#####################################################################
$de = new-object directoryservices.directoryentry("LDAP://" + $env:logonserver.substring(2))
$ds = new-object directoryservices.directorysearcher($de)
$ds.filter = "(&(objectclass=user)(samaccountname=" + $env:username + "))"
$myaccount = $ds.findone()
$de = new-object directoryservices.directoryentry($myaccount.path)
$de.properties["Thumbnailphoto"].clear()
$de.properties["Thumbnailphoto"].add($imagedata) |out-null
$de.setinfo()
Write-Host "Photo has been uploaded"