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| function Get-SPFeatureActivated
{
# see full script for help info, removed for formatting
[CmdletBinding()]
param(
[Parameter(position = 1, valueFromPipeline=$true)]
[string]
$Identity
)#end param
Begin
{
# load SharePoint assembly to access object model
[void][System.Reflection.Assembly]::LoadWithPartialName("Microsoft.SharePoint")
# declare empty array to hold results. Will add custom member for Url to show where activated at on objects returned from Get-SPFeature.
$results = @()
$params = @{}
}
Process
{
if([string]::IsNullOrEmpty($Identity) -eq $false)
{
$params = @{Identity = $Identity}
}
# create hashtable of farm features to lookup definition ids later
$farm = [Microsoft.SharePoint.Administration.SPFarm]::Local
# check farm features
$results += ($farm.FeatureDefinitions | Where-Object {$_.Scope -eq "Farm"} | Where-Object {[string]::IsNullOrEmpty($Identity) -or ($_.DisplayName -eq $Identity)} |
% {Add-Member -InputObject $_ -MemberType noteproperty -Name Url -Value ([string]::Empty) -PassThru} |
Select-Object -Property Scope, DisplayName, Id, Url)
# check web application features
$contentWebAppServices = $farm.services | ? {$_.typename -like "Windows SharePoint Services Web Application"}
foreach($webApp in $contentWebAppServices.WebApplications)
{
$results += ($webApp.Features | Select-Object -ExpandProperty Definition | Where-Object {[string]::IsNullOrEmpty($Identity) -or ($_.DisplayName -eq $Identity)} |
% {Add-Member -InputObject $_ -MemberType noteproperty -Name Url -Value $webApp.GetResponseUri(0).AbsoluteUri -PassThru} |
Select-Object -Property Scope, DisplayName, Id, Url)
# check site collection features in current web app
foreach($site in ($webApp.Sites))
{
$results += ($site.Features | Select-Object -ExpandProperty Definition | Where-Object {[string]::IsNullOrEmpty($Identity) -or ($_.DisplayName -eq $Identity)} |
% {Add-Member -InputObject $_ -MemberType noteproperty -Name Url -Value $site.Url -PassThru} |
Select-Object -Property Scope, DisplayName, Id, Url)
# check site features in current site collection
foreach($web in ($site.AllWebs))
{
$results += ($web.Features | Select-Object -ExpandProperty Definition | Where-Object {[string]::IsNullOrEmpty($Identity) -or ($_.DisplayName -eq $Identity)} |
% {Add-Member -InputObject $_ -MemberType noteproperty -Name Url -Value $web.Url -PassThru} |
Select-Object -Property Scope, DisplayName, Id, Url)
$web.Dispose()
}
$site.Dispose()
}
}
}
End
{
$results
}
} #end Get-SPFeatureActivated
Get-SPFeatureActivated |