Add ionCube Loader support

src/scripts/ext/ioncube.ps1

@@ -0,0 +1,42 @@
+Param (
+  [Parameter(Position = 0, Mandatory = $true)]
+  [ValidateNotNull()]
+  [ValidateLength(1, [int]::MaxValue)]
+  [string]
+  $version
+)
+
+# Function to log result of a operation.
+Function Add-Log($mark, $subject, $message) {
+  $code = if ($mark -eq $cross) { "31" } else { "32" }
+  printf "\033[%s;1m%s \033[0m\033[34;1m%s \033[0m\033[90;1m%s \033[0m\n" $code $mark $subject $message
+}
+
+$tick = ([char]8730)
+$cross = ([char]10007)
+$status = 'Enabled'
+$php_dir = 'C:\tools\php'
+if($env:RUNNER -eq 'self-hosted') { $php_dir = "$php_dir$version" }
+$ext_dir = "$php_dir\ext"
+$installed = Get-Php $php_dir
+try {
+  if (-not(Test-Path $ext_dir\php_ioncube.dll)) {
+    $status = 'Installed and enabled'
+    $arch = 'x86-64'
+    if (-not([Environment]::Is64BitOperatingSystem) -or $version -lt '7.0') {
+      $arch = 'x86'
+    }
+    $vc = $installed.VCVersion
+    $ts = ""
+    if (-not($installed.ThreadSafe)) {
+      $ts = "_nonts"
+    }
+    Invoke-WebRequest -UseBasicParsing -Uri "https://downloads.ioncube.com/loader_downloads/ioncube_loaders_win$ts`_vc$vc`_$arch.zip" -OutFile $ext_dir\ioncube.zip
+    Expand-Archive -Path $ext_dir\ioncube.zip -DestinationPath $ext_dir -Force
+    Copy-Item $ext_dir\ioncube\ioncube_loader_win_$version.dll $ext_dir\php_ioncube.dll
+  }
+  "zend_extension=$ext_dir\php_ioncube.dll`r`n" + (Get-Content $php_dir\php.ini -Raw) | Set-Content $php_dir\php.ini
+  printf "\033[%s;1m%s \033[0m\033[34;1m%s \033[0m\033[90;1m%s \033[0m\n" "32" $tick "ioncube" $status
+} catch {
+  Add-Log $cross "ioncube" "Could not install ioncube on PHP $($installed.FullVersion)"
+}