From 77cf4d6276ab1a74269e7f062f17a456220f5ddd Mon Sep 17 00:00:00 2001
From: dyoder <dyoder@emberkom.com>
Date: Mon, 19 Oct 2020 11:24:07 -0400
Subject: [PATCH] added Download-File function to Tools.ps1 added
 Install-VLC.ps1 script

---
 Install-VLC.ps1 | 27 +++++++++++++++++++++++++++
 Tools.ps1       | 39 +++++++++++++++++++++++++++++++++++----
 2 files changed, 62 insertions(+), 4 deletions(-)
 create mode 100644 Install-VLC.ps1

diff --git a/Install-VLC.ps1 b/Install-VLC.ps1
new file mode 100644
index 0000000..3ce0d2e
--- /dev/null
+++ b/Install-VLC.ps1
@@ -0,0 +1,27 @@
+. $([Scriptblock]::Create((New-Object Net.WebClient).DownloadString('https://dev.emberkom.com/emberkom/management-scripts/raw/branch/master/Tools.ps1')))
+
+## Make sure we're running as admin
+If ( IsAdmin )
+{
+    ## Get the correct URL
+    If ( Is64bit)
+    { $URL = 'https://get.videolan.org/vlc/3.0.11/win64/vlc-3.0.11-win64.exe' }
+    Else
+    { $URL = 'https://ftp.osuosl.org/pub/videolan/vlc/3.0.11/win32/vlc-3.0.11-win32.exe' }
+    
+    ## Download file and get local file name
+    $Installer = Download-File $URL
+    
+    If ( Test-Path $Installer )
+    {
+        ## Run silent install
+        Try { Start-Process $Installer -ArgumentList "/S" -Wait }
+        Catch { Write-Output $_.Exception.Message }
+
+        ## Delete the file we downloaded
+        Try { Remove-Item $Installer -Force }
+        Catch { Write-Output $_.Exception.Message }
+    }
+    Else { Write-Output "The URL was not downloaded correctly: ${URL}" }
+}
+Else { Write-Output "You must run this script as an administrator" }
\ No newline at end of file
diff --git a/Tools.ps1 b/Tools.ps1
index a9d0cdd..063736c 100644
--- a/Tools.ps1
+++ b/Tools.ps1
@@ -155,14 +155,44 @@ Return [version]$Return.Trim('.')
 Function IsURLValid
 {
 param([Parameter(Mandatory=$true,ValueFromPipeline=$true)][string]$URL)
-$HTTPRequest = [System.Net.WebRequest]::Create($URL)
-$HTTPResponse = $HTTPRequest.GetResponse()
-$HTTPStatus = [int]$HTTPResponse.StatusCode
-$HTTPResponse.Close()
+Try
+{
+    $HTTPRequest = [System.Net.WebRequest]::Create($URL)
+    $HTTPResponse = $HTTPRequest.GetResponse()
+    $HTTPStatus = [int]$HTTPResponse.StatusCode
+    $HTTPResponse.Close()
+}
+Catch {}
 If ($HTTPStatus -eq 200) { Return $true }
 Else { Return $false }
 }
 
+Function Download-File
+{
+param(
+    [Parameter(Mandatory=$true,ValueFromPipeline=$true)][string]$URL,
+    [Parameter(Mandatory=$false,ValueFromPipeline=$false)][string]$File
+)
+$LogName = $MyInvocation.MyCommand
+If ( !($File) ) { $File = '{0}\{1}' -f $Env:TEMP, (Split-Path $URL -Leaf) }
+If ( IsURLValid $URL )
+{ 
+    If ( Test-Path $File )
+    {
+        Log "Deleting existing file: ""${File}""" -Name $LogName
+        Try { Remove-Item $File -Force }
+        Catch { $_.Exception.Message | Log -Name $LogName }
+    }
+    Log "Downloading ""${URL}"" to ""${File}""" -Name $LogName
+    Try { (New-Object System.Net.WebClient).DownloadFile($URL,$File) }
+    Catch { $_.Exception.Message | Log -Name $LogName }
+    If ( Test-Path $File )
+    { Return $File }
+    Else { Log "The file was downloaded but was immediately deleted" -Name $LogFile ; Return $false }
+}
+Else { Log "URL is not valid or file cannot be reached: ${URL}" -Name $LogName }
+}
+
 ## Function to compare current Windows version with a supplied version
 ## The value supplied must be a string and must include at least 1 decimal
 Function IsWindowsVersion
@@ -217,3 +247,4 @@ switch ( $(Get-CimInstance -ClassName Win32_OperatingSystem -Property OSArchitec
 ## Function to determine if the Powershell process is 64-bit or not
 Function Is64bitShell
 { If ( [System.Environment]::Is64BitProcess ) { Return $true } Else { Return $false } }
+