Improve app page with sorting, recommendations and more (#520)

Scripts/Helpers/GetUserDirectory.ps1

@@ -0,0 +1,36 @@
+# Returns the directory path of the specified user, exits script if user path can't be found
+function GetUserDirectory {
+    param (
+        $userName,
+        $fileName = "",
+        $exitIfPathNotFound = $true
+    )
+
+    try {
+        if (-not (CheckIfUserExists -userName $userName) -and $userName -ne "*") {
+            Write-Error "User $userName does not exist on this system"
+            AwaitKeyToExit
+        }
+
+        $userDirectoryExists = Test-Path "$env:SystemDrive\Users\$userName"
+        $userPath = "$env:SystemDrive\Users\$userName\$fileName"
+
+        if ((Test-Path $userPath) -or ($userDirectoryExists -and (-not $exitIfPathNotFound))) {
+            return $userPath
+        }
+
+        $userDirectoryExists = Test-Path ($env:USERPROFILE -Replace ('\\' + $env:USERNAME + '$'), "\$userName")
+        $userPath = $env:USERPROFILE -Replace ('\\' + $env:USERNAME + '$'), "\$userName\$fileName"
+
+        if ((Test-Path $userPath) -or ($userDirectoryExists -and (-not $exitIfPathNotFound))) {
+            return $userPath
+        }
+    }
+    catch {
+        Write-Error "Something went wrong when trying to find the user directory path for user $userName. Please ensure the user exists on this system"
+        AwaitKeyToExit
+    }
+
+    Write-Error "Unable to find user directory path for user $userName"
+    AwaitKeyToExit
+}