[PowerShell Sample] Update Sessions index.md

iis/configuration/system.applicationHost/sites/site/ftpServer/sessions/index.md

@@ -170,3 +170,7 @@ You cannot query FTP session information by using AppCmd.exe.
 ### VBScript
 
 [!code-vb[Main](index/samples/sample4.vb)]
+
+### PowerShell
+
+[!code-powershell[Main](index/samples/sample5.ps1)]

iis/configuration/system.applicationHost/sites/site/ftpServer/sessions/index/samples/sample5.ps1

@@ -0,0 +1,47 @@
+[Reflection.Assembly]::LoadWithPartialName('Microsoft.IIS.PowerShell.Framework')
+[Reflection.Assembly]::LoadWithPartialName('Microsoft.Web.Administration')
+function Get-ConfigElement {
+    param (
+        [Microsoft.Web.Administration.ConfigurationElement]$ElementCollection,
+        [String]$ElementTagName,
+        [string[]]$KeyValues
+    )
+    [Microsoft.Web.Administration.ConfigurationElement]$element = $null
+    foreach ($element in $ElementCollection) {
+        if ([String]::Equals($element.ElementTagName, $ElementTagName, [System.StringComparison]::OrdinalIgnoreCase)) {
+            $find = $true
+            for ($i = 0; $i -lt $KeyValues.Count; $i += 2) {
+                [System.Object]$o = $element.GetAttributeValue($KeyValues[$i])
+                if ($null -ne $o ) {
+                    $ftpname = $o.ToString()
+                }
+                if ([String]::Equals($ftpname, $KeyValues[$i + 1], [System.StringComparison]::OrdinalIgnoreCase) -eq $false) {
+                    $find = $false
+                    break
+                }
+            }
+            if ($find) {
+                return $element
+            }
+        }
+    }
+}
+
+$serverManager = New-Object Microsoft.Web.Administration.ServerManager
+[Microsoft.Web.Administration.Configuration]$config = $serverManager.GetApplicationHostConfiguration()
+$sitesSection = $config.GetSection("system.applicationHost/sites")
+[Microsoft.Web.Administration.ConfigurationElementCollection]$listaSites = $sitesSection.GetCollection()
+$element = Get-ConfigElement -ElementCollection $listaSites -ElementTagName "site"  -KeyValues @("name", "ftp.example.com")
+
+[Microsoft.Web.Administration.ConfigurationElement]$ftpServerElement = $element.GetChildElement("ftpServer")
+[Microsoft.Web.Administration.ConfigurationElementCollection]$sessionsElement = $ftpServerElement.GetChildElement("sessions").GetCollection()
+if ($sessionsElement.count -gt 0) {
+    $attributesList = ($sessionsElement | Select-Object -First 1 | ForEach-Object -MemberName Attributes).name   
+    foreach ($sessionElement in $sessionsElement) {
+        $sessionObject = [PSCustomObject]@{}
+        for ($j = 0; $j -lt $attributesList.Count; $j++) {
+            Add-Member -Name $attributesList[$j] -MemberType NoteProperty -Value $sessionElement.GetAttribute($attributesList[$j]).value.ToString() -InputObject $sessionObject
+        }
+        $sessionObject 
+    } 
+}