Code:
$esoAddonsFolder = "$([Environment]::GetFolderPath("MyDocuments"))\Elder Scrolls Online\live\AddOns"
$localDownloadFolder = "$([Environment]::GetFolderPath("MyDocuments"))\Elder Scrolls Online\live\AddOnsDownload"
$addonIDs = @(3367,7,2161,2932)
function Get-DownloadLink([int]$FileID) {
$d = "https://www.esoui.com/downloads/getfile.php?id=$FileID"
return $d
}
function Retreive-AddOnVersion([int]$FileID) {
$d = "https://www.esoui.com/downloads/info$FileID"
$html = Invoke-WebRequest -Uri ($d) -UseBasicParsing
if ($html.Content -match "Sorry, this is not a valid link any more.") {
$obj = [PSCustomObject]@{
ID = $FileID
Name = "N/A"
Version = "N/A"
LastUpdate = "Addon does not exist."
}
return $obj
}
$html.Content -match '<div id="version">Version: (.+)</div>' | Out-Null
$version = $matches[1]
$html.Content -match '<title>(.+)</title>' | Out-Null
$name = $matches[1].Split(":")[0]
$html.Content -match '<div id="safe">(.+)</div>' | Out-Null
$updated = $matches[1]
$obj = [PSCustomObject]@{
ID = $FileID
Name = $name
Version = $version
LastUpdate = $updated
}
return $obj
}
Write-Host "Thank you for using the ESOUI download script." -ForegroundColor Green
Write-Host "Make sure, you've added your desired AddOn IDs within this script in line 3." -ForegroundColor Green
Write-Host
Write-Host "You have currently $($addonIDs.Count) AddOn selected." -ForegroundColor Green
Write-Host "---MENU---"
Write-Host "`t1)`tRetreive a detailed list of the addons"
Write-Host "`t2)`tDownload and extract all addons"
$input = Read-Host ">"
if($input -eq "1"){
Write-Host "Parsing ESOUI.com - Please wait..." -ForegroundColor Yellow
$addons = @()
ForEach ($id in $addonIDs) {
$v = Retreive-AddOnVersion -FileID $id
$addons += $v
}
$addons | Out-Default
Read-Host "Press any key to exit..."
} elseif ($input -eq "2") {
Write-Host "Checking if the download folder '$localDownloadFolder' exists..."
if ((Test-Path $localDownloadFolder) -ne $True) {
Write-Host "Creating the download folder '$localDownloadFolder'..."
New-Item -ItemType Directory -Force -Path $localDownloadFolder
}
Write-Host "Searching and deleting old ZIP files in the download folder..."
Get-ChildItem -Path $localDownloadFolder -Filter *.zip | ForEach-Object {
Remove-Item $_.FullName -Force
}
Write-Host "Downloading the files..."
foreach ($id in $addonIDs) {
$download = Invoke-WebRequest -Uri (Get-DownloadLink -FileID $id) -UseBasicParsing
if ($download.Content -match "The specified file was not found." -or
$download.Content -match "`Cannot download file - No ID was specified!")
{
Write-Host "`tError downloading Addon ID $id" -ForegroundColor Red
continue
}
$fileName = ([System.Net.Mime.ContentDisposition]::new($download.Headers["Content-Disposition"])).FileName
$file = [System.IO.FileStream]::new((Join-Path -Path $localDownloadFolder -ChildPath $fileName), [System.IO.FileMode]::Create)
$file.Write($download.Content, 0, $download.RawContentLength)
$file.Close()
Write-Host "`tSaved $fileName ($($download.RawContentLength) bytes) to disk."
}
Write-host
Write-Host "Extracting ZIP files to $esoAddonsFolder..."
Get-ChildItem -Path $localDownloadFolder -Filter *.zip | ForEach-Object {
Write-Host "`t$($_.Name) extracted."
Expand-Archive $_.FullName -DestinationPath $esoAddonsFolder -Force
}
} else {
Write-Host "Invalid input. Exiting." -ForegroundColor Red
}
With the very early and first update, you can now parse the names, current version and last update of each addon directly from ESOUI.com. Also, the script will now tell you, if there is an error with an addon ID (such us the Addon ID does not exist).
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