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<#
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Usage: Get-Java.ps1 -f <AD filter> -e <If -e is present, email will be sent with the report as attachment>
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#>
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[CmdletBinding()]
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	param (
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		[Parameter(Mandatory=$true, HelpMessage="Specify the Get-ADComputer filter to apply (Use * for wildcard")]
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		[Alias("f")]
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		[string] $Filter,
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		[Parameter(Mandatory=$false)]
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		[Alias("e")]
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		[switch] $email
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	)
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$Rev =  "v1.0 21 Jan 2014"
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#$ErrorActionPreference="continue"
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cls
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Write-Host "********************************************" 	-Fore Green
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Write-Host "Get-Java.ps1: Retrieves Java information" -Fore Green
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Write-Host "Written By: Tyler Applebaum" -Fore Green
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Write-Host "$Rev" -Fore Green
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Write-Host "********************************************" 	-Fore Green
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Write-Host " "
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Write-Host " "
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If ( ! (Get-module ActiveDirectory )) {

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Import-Module ActiveDirectory

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} #include AD module

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#Company name

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$Company = "Company Name"

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#Email Properties

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$date = get-date

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$recipients = "IT Dept. <itdept@company.com>", "User Two <Usertwo@company.com>"

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$from = "IT Dept. <itdept@company.com>"

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$emailserver = "exchange.company.com"

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$body = "Java Version Report $date"

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$subject = "Java Version Report"

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#Path to the report

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$reportPath = "C:\";

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#Report name

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$reportName = "Java_Report$(get-date -format ddMMyyyy).html";

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#Colors

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$whiteColor = "#FFFFFF"

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$redColor = "#FF4500"

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$yellowColor = "#CCCC00"	

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# Path and Report name together (for emailing purposes)

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$JavaReport = $reportPath + $reportName

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# Remove the report if it has already been run today so it does not append to the existing report

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If (Test-Path $JavaReport){

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	Remove-Item $JavaReport

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}

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#Gather a list of all computers in AD

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$list = Get-ADComputer -Filter {Name -Like $Filter} | select -ExpandProperty Name

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#Format the list

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$computers = $list | where {$_ -notlike $null } | foreach { $_.trim() }

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# Create and write HTML Header of report

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$titleDate = get-date -uformat "%m-%d-%Y - %A"

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$header = "

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		<html>

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		<head>

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		<meta http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>

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		<title>Java Report</title>

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		<STYLE TYPE='text/css'>

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		<!--

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		td {

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			font-family: Tahoma;

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			font-size: 12px;

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			border-top: 1px solid #999999;

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			border-right: 1px solid #999999;

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			border-bottom: 1px solid #999999;

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			border-left: 1px solid #999999;

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			padding-top: 0px;

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			padding-right: 0px;

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			padding-bottom: 0px;

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			padding-left: 0px;

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		}

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		body {

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			margin-left: 5px;

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			margin-top: 5px;

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			margin-right: 0px;

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			margin-bottom: 10px;

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			table {

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			border: thin solid #000000;

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		}

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		-->

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		</style>

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		</head>

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		<body>

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		<table width='1000'>

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		<tr bgcolor='#CCCCCC'>

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		<td colspan='7' height='25' align='center'>

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		<font face='tahoma' color='#003399' size='4'><strong>$Company Java Version Report for $titledate</strong></font>

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		</td>

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		</tr>

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		</table>

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"

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Add-Content $JavaReport $header

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# Create and write Table header for report

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 $tableHeader = "

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 <table width='1000'><tbody>

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	<tr bgcolor=#CCCCCC>

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    <td width='125' align='center'>Computer</td>

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	<td width='65' align='center'>Platform</td>

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	<td width='225' align='center'>Java 7 x86</td>

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	<td width='225' align='center'>Java 7 x64</td>

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	<td width='225' align='center'>Java 6 x86</td>

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	<td width='225' align='center'>Java 6 x64</td>

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	</tr>

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"

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Add-Content $JavaReport $tableHeader

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#Determine x86 or x64 platform

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Function script:Bitness {

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	If (Test-Path "\\$WS\C$\Program Files (x86)"){

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		$script:OSVer = "64-bit"

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	}	

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	Else {

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		$script:OSVer = "32-bit"

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	}

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}

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#Detect Java 6 and 7. Detects multiple installations of different versions and platforms. Not tested with static installations. :(

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Function script:JavaDetect {

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	If ($OSVer = "64-bit"){

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		$java732 = "\\$WS\C$\Program Files (x86)\Java\jre7\bin\java.exe"

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		$java764 = "\\$WS\C$\Program Files\Java\jre7\bin\java.exe"

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		$java632 = "\\$WS\C$\Program Files (x86)\Java\jre6\bin\java.exe"

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		$java664 = "\\$WS\C$\Program Files\Java\jre6\bin\java.exe"

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			If (Test-Path $java732){

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				$script:javaver732 = gci $java732 | Select -exp versioninfo | Select ProductName

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				$script:javaver732 = $script:javaver732.ProductName

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			}

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			Else {

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				$script:javaver732 = "Java 7 32-bit not found"

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			}	

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			If (Test-Path $java764){

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				$script:javaver764 = gci $java764 | Select -exp versioninfo | Select ProductName

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				$script:javaver764 = $script:javaver764.ProductName

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			}

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			Else {

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				$script:javaver764 = "Java 7 64-bit not found"

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			}

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			If (Test-Path $java632){

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				$script:javaver632 = gci $java632 | Select -exp versioninfo | Select ProductName

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				$script:javaver632 = $script:javaver632.ProductName

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			}

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			Else {

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				$script:javaver632 = "Java 6 32-bit not found"

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			}

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			If (Test-Path $java664){

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				$script:javaver664 = gci $java664 | Select -exp versioninfo | Select ProductName

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				$script:javaver664 = $script:javaver664.ProductName

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			}

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			Else {

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				$script:javaver664 = "Java 6 64-bit not found"

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			}

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	}

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	Else {

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		$java732 = "\\$WS\C$\Program Files\Java\jre7\bin\java.exe"

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		$java632 = "\\$WS\C$\Program Files\Java\jre6\bin\java.exe"

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			If (Test-Path $java732){

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				$script:javaver732 = gci $java732 | Select -exp versioninfo | Select ProductName

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				$script:javaver732 = $script:javaver732.ProductName

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			}

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			Else {

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				$script:javaver732 = "Java 7 32-bit not found"

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			}

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			If (Test-Path $java632){

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				$script:javaver632 = gci $java632 | Select -exp versioninfo | Select ProductName

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				$script:javaver632 = $script:javaver632.ProductName

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			}

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			Else {

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				$script:javaver632 = "Java 6 32-bit not found"

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			}

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	}

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}

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#Start doin work

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Foreach ($WS in $computers){

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	If (Test-Connection -count 1 -computer $WS -quiet) {

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		Bitness

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		JavaDetect

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		Write-Host $WS.ToUpper()

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		Write-Host $JavaVer732

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		Write-Host $JavaVer764

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		Write-Host $JavaVer632

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		Write-Host $JavaVer664

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		Write-Host `n

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		$Color = $WhiteColor

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		If ($JavaVer732 -notlike "*not found*"){

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		$color1 = $yellowColor

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		}

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		If ($JavaVer764 -notlike "*not found*"){

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		$color2 = $yellowColor

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		}

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		If ($JavaVer632 -notlike "*not found*"){

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		$color3 = $redColor

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		}

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		If ($JavaVer664 -notlike "*not found*"){

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		$color4 = $redColor

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		}

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#Create table data rows 

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    $dataRow = "

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		<tr>

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        <td width='125' align='center'>$WS</td>

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		<td width='65' align='center'>$OSVer</td>

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		<td width='225' bgcolor=`'$color1`'>$JavaVer732</td>

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		<td width='225' bgcolor=`'$color2`'>$JavaVer764</td>

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		<td width='225' bgcolor=`'$color3`'>$JavaVer632</td>

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		<td width='225' bgcolor=`'$color4`'>$JavaVer664</td>

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		</tr>

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	"

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Add-Content $JavaReport $dataRow;

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#reset colors

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	sv color1 $whiteColor

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	sv color2 $whiteColor

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	sv color3 $whiteColor

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	sv color4 $whiteColor

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	}#endif test-connection

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	Else {

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		Write-Host "Unable to connect to $WS. Please check the name and try again." -back Black -fore Yellow

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	}#endelse test-connection

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}#end foreach

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#Add closing HTML tags

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Add-Content $JavaReport $tableDescription

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Add-Content $JavaReport "</body></html>"

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If (Test-Path $JavaReport){

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	Write-Host "Report created successfully!"

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	ii $JavaReport

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}

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$script:MailMessage = @{

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To = $recipients

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From = $from 

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Subject = $Subject 

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Body = $body 

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Attachments = $JavaReport

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Smtpserver = $emailserver 

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}

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If ($email) {

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Send-MailMessage @MailMessage

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}
        

    


            


                                


        

            



                
    

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