Private/Get-ADFSTkLanguageText.ps1
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function Get-ADFSTkLanguageText { param ( [Parameter(Mandatory=$true, Position=0)] $TextID, [Parameter(Mandatory=$false, Position=1)] $Language, $f ) $languageFileName = "ADFSTk_{0}.pson" $selectedLanguage = $null if ([string]::IsNullOrEmpty($Global:ADFSTkPaths)) { $Global:ADFSTkPaths = Get-ADFSTKPaths } if ($PSBoundParameters.ContainsKey('Language')) { $selectedLanguage = $Language } #selectedLanguage is a global variable that holds the current selected language #chosen by user. The value should be the language code i.e. en-US elseif ([string]::IsNullOrEmpty($Global:selectedLanguage)) { $selectedLanguage = $null #We need to be able to proceed without a ADFSTk Config file if (Test-Path ($Global:ADFSTkPaths.mainConfigFile)) { try { [xml]$config = Get-Content $Global:ADFSTKPaths.mainConfigFile $selectedLanguage = $config.Configuration.OutputLanguage } catch { } } if ([string]::IsNullOrEmpty($selectedLanguage)) { $languagePacks = Join-Path $Global:ADFSTKPaths.modulePath "languagePacks" #Get all directories that contains a language file with the right name $possibleLanguageDirs = Get-ChildItem $languagePacks -Directory | ? {Test-Path (Join-Path $_.FullName ($languageFileName -f $_.Name))} #Filter out the directories that doesn't have a correct name $configFoundLanguages = (Compare-ADFSTkObject -FirstSet $possibleLanguageDirs.Name ` -SecondSet ([System.Globalization.CultureInfo]::GetCultures("SpecificCultures").Name) ` -CompareType Intersection).CompareSet $configFoundLanguages | % { $choices = @() $caption = "Select language" $message = "Please select which language you want help text in." $defaultChoice = 0 $i = 0 }{ $choices += New-Object System.Management.Automation.Host.ChoiceDescription "&$([System.Globalization.CultureInfo]::GetCultureInfo($_).DisplayName)","" #if we want more than one language with the same starting letter we need to redo this (number the languages) if ($_ -eq "en-US") { $defaultChoice = $i } $i++ }{ $result = $Host.UI.PromptForChoice($caption,$message,[System.Management.Automation.Host.ChoiceDescription[]]$choices,$defaultChoice) } if ($result -eq -1) { #If the user clicks cancel/X $selectedLanguage = 'en-US' } else { $selectedLanguage = ([string[]]$configFoundLanguages)[$result] } $Global:selectedLanguage = $selectedLanguage ### ToDo: Add the selected language to ADFSTK Config file! ### if (Test-Path $Global:ADFSTkPaths.mainConfigFile) { [xml]$config = Get-Content $Global:ADFSTkPaths.mainConfigFile if ($config.Configuration.OutputLanguage -eq $null) { Add-ADFSTkXML -NodeName "OutputLanguage" -XPathParentNode "Configuration" -RefNodeName "ConfigVersion" -Value $selectedLanguage } else { $OutpuLanguageNode = Select-Xml -Xml $config -XPath "Configuration/OutputLanguage" $OutpuLanguageNode.Node.innerText = $selectedLanguage } #Don't save the configuration file if -WhatIf is present if($PSCmdlet.ShouldProcess($Global:ADFSTkPaths.mainConfigFile,"Save")) { try { $config.Save($Global:ADFSTkPaths.mainConfigFile) Write-ADFSTkVerboseLog (Get-ADFSTkLanguageText mainconfChangedSuccessfully -f $Global:ADFSTkPaths.mainConfigFile) } catch { throw $_ } } } } else { #$selectedLanguage = $Configuration.OutputLanguage $Global:selectedLanguage = $selectedLanguage } } else { $selectedLanguage = $Global:selectedLanguage } #LanguageTables is a global variable that contains one or more language table. #The key is the language code i.e. en-US and the value is a hash table read from #a language file. if ([string]::IsNullOrEmpty($Global:LanguageTables)) { $Global:LanguageTables = @{} } if (!$Global:LanguageTables.ContainsKey($selectedLanguage)) { if ([string]::IsNullOrEmpty($Global:ADFSTkPaths)) { $Global:ADFSTkPaths = Get-ADFSTKPaths } $languagePacks = Join-Path $Global:ADFSTKPaths.modulePath "languagePacks" $languageDir = Join-Path $languagePacks $selectedLanguage $languageFile = Join-Path $languageDir ($languageFileName -f $selectedLanguage) if (!(Test-Path $languageFile)) { Write-ADFSTkLog "Requested language not available!" -MajorFault } try { $languageContent = Get-Content $languageFile | Out-String $languageData = Invoke-Expression $languageContent } catch { Write-ADFSTkLog "Could not open language file!" -MajorFault } $Global:LanguageTables.$selectedLanguage = $languageData } if ($PSBoundParameters.ContainsKey('f')) { if ($Global:LanguageTables.$selectedLanguage.ContainsKey($TextID)) { return $Global:LanguageTables.$selectedLanguage.$TextID -f $f } elseif($selectedLanguage -ne "en-US") { #Log an warning Write-ADFSTkVerboseLog "The languageID: '$TextID' could not be found in '$selectedLanguage'. We will try to find it in 'en-US'" return Get-ADFSTkLanguageText $TextID -f $f -Language 'en-US' } else { #at least log an error return "[ErrorLanguageStringNotFound: $TextID]" } } else { if ($Global:LanguageTables.$selectedLanguage.ContainsKey($TextID)) { return $Global:LanguageTables.$selectedLanguage.$TextID } elseif($selectedLanguage -ne "en-US") { #Log an warning Write-ADFSTkVerboseLog "The languageID: '$TextID' could not be found in '$selectedLanguage'. We will try to find it in 'en-US'" return Get-ADFSTkLanguageText $TextID -Language 'en-US' } else { #at least log an error #return string return "[ErrorLanguageStringNotFound: $TextID]" } } } function Add-ADFSTkXML { param ( $NodeName, $XPathParentNode, $RefNodeName, $Value = [string]::Empty ) $configurationNode = Select-Xml -Xml $config -XPath $XPathParentNode $configurationNodeChild = $config.CreateNode("element",$NodeName,$null) $configurationNodeChild.InnerText = $Value #$configurationNode.Node.AppendChild($configurationNodeChild) | Out-Null $refNode = Select-Xml -Xml $config -XPath "$XPathParentNode/$RefNodeName" $configurationNode.Node.InsertAfter($configurationNodeChild, $refNode.Node) | Out-Null } |