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Function Get-IniContent {
<#
.Synopsis
Gets the content of an INI file
.Description
Gets the content of an INI file and returns it as a hashtable
.Notes
Author : Oliver Lipkau <oliver@lipkau.net>
Blog : http://oliver.lipkau.net/blog/
Source : https://github.com/lipkau/PsIni
http://gallery.technet.microsoft.com/scriptcenter/ea40c1ef-c856-434b-b8fb-ebd7a76e8d91
Version : 1.0 - 2010/03/12 - Initial release
1.1 - 2014/12/11 - Typo (Thx SLDR)
Typo (Thx Dave Stiff)
#Requires -Version 2.0
.Inputs
System.String
.Outputs
System.Collections.Hashtable
.Parameter FilePath
Specifies the path to the input file.
.Example
$FileContent = Get-IniContent "C:\myinifile.ini"
-----------
Description
Saves the content of the c:\myinifile.ini in a hashtable called $FileContent
.Example
$inifilepath | $FileContent = Get-IniContent
-----------
Description
Gets the content of the ini file passed through the pipe into a hashtable called $FileContent
.Example
C:\PS>$FileContent = Get-IniContent "c:\settings.ini"
C:\PS>$FileContent["Section"]["Key"]
-----------
Description
Returns the key "Key" of the section "Section" from the C:\settings.ini file
.Link
Out-IniFile
#>
[CmdletBinding()]
Param(
[ValidateNotNullOrEmpty()]
[ValidateScript({(Test-Path $_) -and ((Get-Item $_).Extension -eq ".ini")})]
[Parameter(ValueFromPipeline=$True,Mandatory=$True)]
[string]$FilePath
)
Begin
{Write-Verbose "$($MyInvocation.MyCommand.Name):: Function started"}
Process
{
Write-Verbose "$($MyInvocation.MyCommand.Name):: Processing file: $Filepath"
$ini = @{}
switch -regex -file $FilePath
{
"^\[(.+)\]$" # Section
{
$section = $matches[1]
$ini[$section] = @{}
$CommentCount = 0
}
"^(;.*)$" # Comment
{
if (!($section))
{
$section = "No-Section"
$ini[$section] = @{}
}
$value = $matches[1]
$CommentCount = $CommentCount + 1
$name = "Comment" + $CommentCount
$ini[$section][$name] = $value
}
"(.+?)\s*=\s*(.*)" # Key
{
if (!($section))
{
$section = "No-Section"
$ini[$section] = @{}
}
$name,$value = $matches[1..2]
$ini[$section][$name] = $value
}
}
Write-Verbose "$($MyInvocation.MyCommand.Name):: Finished Processing file: $FilePath"
Return $ini
}
End
{Write-Verbose "$($MyInvocation.MyCommand.Name):: Function ended"}
}
function Get-WebClient
{
$wc = New-Object Net.WebClient
$wc.UseDefaultCredentials = $true
$wc.Proxy.Credentials = $wc.Credentials
$wc
}
# http://blogs.msdn.com/b/jasonn/archive/2008/06/13/downloading-files-from-the-internet-in-powershell-with-progress.aspx
function downloadFile($my_url, $targetFile)
{
$ret = 0
$request = [System.Net.WebRequest]::Create($my_url)
$request.set_Timeout(15000) #15 second timeout
$response = $request.GetResponse()
If (!$response) {
return 1
}
$totalLength = [System.Math]::Floor($response.get_ContentLength() / 1000)
$responseStream = $response.GetResponseStream()
$targetStream = New-Object -TypeName System.IO.FileStream -ArgumentList $targetFile, Create
$progressBar.Value = 0
$buffer = new-object byte[] 64KB
$count = $responseStream.Read($buffer, 0, $buffer.length)
$downloadedBytes = $count
while ($count -gt 0)
{
$progressBar.Value = [System.Math]::Floor([System.Math]::Floor($downloadedBytes/10) / $totalLength)
$targetStream.Write($buffer, 0, $count)
$count = $responseStream.Read($buffer, 0, $buffer.length)
$downloadedBytes = $downloadedBytes + $count
$form.Refresh()
[System.Windows.Forms.Application]::DoEvents()
if($script:canceledDownload -eq $true)
{
# Exit the loop
$ret = 1
break
}
start-sleep -Milliseconds 100
}
$targetStream.Flush()
$targetStream.Close()
$targetStream.Dispose()
$responseStream.Dispose()
$response.Close()
return $ret
}
# Main
$clmid = 'HKLM:\SOFTWARE\Microsoft\Cryptography'
$clmid = (Get-ItemProperty -Path $clmid -Name MachineGuid).MachineGuid
$clmid = $clmid -replace '[-]',''
$md5 = new-object -TypeName System.Security.Cryptography.MD5CryptoServiceProvider
$utf8 = [system.Text.Encoding]::UTF8
$hash = [System.BitConverter]::ToString($md5.ComputeHash($utf8.GetBytes($clmid)))
$hash = $hash.ToLower() -replace '[-]',''
$rkey = 'HKCU:\SOFTWARE\GNU\XviD'
$pf = (Get-ItemProperty -Path $rkey -Name PerfCount).PerfCount
$scriptpath = $MyInvocation.MyCommand.Path
$script:xvid_dir = Split-Path $scriptpath
$tmp = $env:temp
$FileContent = Get-IniContent "$script:xvid_dir\update.ini"
If (!$FileContent) {
Exit 0
}
$url = $FileContent["Update"]["url"]
$url = $url + "&h=" + $hash
$object = Get-WebClient
$localPath = “$tmp\update.xml”
$object.DownloadFile($url, $localPath)
$xml = [xml](Get-Content $localPath)
$script:local_xvid_version = $FileContent["Update"]["version_id"]
# Now check if Update file from the server has a newer version than we have locally
If (!$xml -or $xml.installerInformation.versionId -le $script:local_xvid_version) {
Exit 0
}
# Check if the current update is skipped by user-choice
If (test-path $env:userprofile\.xvid\skip_update.log) {
$skip_str = Get-Content $env:userprofile\.xvid\skip_update.log
If ($skip_str -and $xml.installerInformation.versionId -le [System.Decimal]::Parse($skip_str)) {
Exit 0
}
}
$script:remote_xvid_version = $xml.installerInformation.versionId
# Parse the xml child elements
$xml_root = $xml.get_DocumentElement()
$fileList = $xml_root.platformFileList
$serverList = $xml_root.downloadLocationList
$newItem = $null
foreach($newItem in $fileList.ChildNodes)
{
$script:newInstallerFile = $newItem.filename
$platform = $newItem.platform
If ($platform -eq "windows" -or $platform -eq "Windows") {
Break
}
}
$newItem = $null
foreach($newItem in $serverList.ChildNodes)
{
$script:newDownloadURL = $newItem.url
Break # Go with the first always
}
If (!$script:newInstallerFile -or !$script:newDownloadURL) {
Exit 0
}
# We have an Update! Show the Dialogs...
# Loosely based on http://www.vistax64.com/powershell/202216-display-image-powershell.html
[void][reflection.assembly]::LoadWithPartialName("System.Windows.Forms")
$xvid_file = (get-item "$script:xvid_dir\xvid.png")
$xvid_img = [System.Drawing.Image]::Fromfile($xvid_file);
# This tip from http://stackoverflow.com/questions/3358372/windows-forms-look-different-in-powershell-and-powershell-ise-why/3359274#3359274
[System.Windows.Forms.Application]::EnableVisualStyles();
$form = new-object Windows.Forms.Form
$form.Text = "Xvid Software Update"
$form.Size = New-Object System.Drawing.Size(640,480)
$form.StartPosition = "CenterScreen"
$form.FormBorderStyle = 'Fixed3D'
$form.MaximizeBox = $false
$form.MinimizeBox = $False
$form.WindowState = "Normal"
$Icon = New-Object system.drawing.icon ("$script:xvid_dir\XVID.ICO")
$Form.Icon = $Icon
$pictureBox = new-object Windows.Forms.PictureBox
$pictureBox.Width = $xvid_img.Size.Width;
$pictureBox.Height = $xvid_img.Size.Height;
$pictureBox.Location = New-Object System.Drawing.Size(20, 12)
$pictureBox.Image = $xvid_img;
$form.controls.add($pictureBox)
$label1 = New-Object System.Windows.Forms.Label
$label1.Text = "A new version of the Xvid software is available!"
If ($xml.installerInformation.mainScreenHeader) {
$label1.Text = $xml.installerInformation.mainScreenHeader
}
$label1.AutoSize = $True
$label1.ForeColor = "#0c3384"
$label1.Location = New-Object System.Drawing.Size(96, 12)
$font = New-Object System.Drawing.Font("Arial",14,[System.Drawing.FontStyle]::Regular)
$label1.Font = $font
$form.Controls.Add($label1)
$label2 = New-Object System.Windows.Forms.Label
$new_version = $xml.installerInformation.version
$label2.Text = "We're proud to announce the new Xvid $new_version release."
If ($xml.installerInformation.mainScreenText) {
$label2.Text = $xml.installerInformation.mainScreenText
}
$label2.AutoSize = $True
$label2.Location = New-Object System.Drawing.Size(96, 40)
$font = New-Object System.Drawing.Font("Arial",10,[System.Drawing.FontStyle]::Regular)
$label2.Font = $font
$form.Controls.Add($label2)
$pictureBox = new-object Windows.Forms.PictureBox
$pictureBox.Width = 500;
$pictureBox.Height = 300;
$pictureBox.Location = New-Object System.Drawing.Size(96, 72)
$script:download_banner_link = $xml.installerInformation.downloadBannerLink
$script:banner_link = $xml.installerInformation.mainBannerLink
$pictureBox.Add_Click({ If ($script:banner_link) { Invoke-Expression “cmd.exe /C start $script:banner_link”} })
$script:download_banner_url = $xml.installerInformation.downloadBannerURI
$script:error_banner_url = $xml.installerInformation.errorBannerURI
$main_banner_url = $xml.installerInformation.mainBannerURI
If ($main_banner_url) {
$object = Get-WebClient
$localPath = “$tmp\xvid_main_banner.png”
$object.DownloadFile($main_banner_url, $localPath)
$update_file = (get-item "$tmp\xvid_main_banner.png")
$main_banner = [System.Drawing.Image]::Fromfile($update_file);
$pictureBox.Image = $main_banner;
}
$form.controls.add($pictureBox)
$SkipButton = New-Object System.Windows.Forms.Button
$SkipButton.Text = "Skip this version"
$LaterButton = New-Object System.Windows.Forms.Button
$LaterButton.Text = "Remind me later"
$InstallButton = New-Object System.Windows.Forms.Button
$InstallButton.Text = "Install update"
$SkipButton.Location = New-Object System.Drawing.Size(96, 400)
$SkipButton.Size = New-Object System.Drawing.Size(100, 25)
$form.controls.add($SkipButton)
$LaterButton.Location = New-Object System.Drawing.Size(380, 400)
$LaterButton.Size = New-Object System.Drawing.Size(100, 25)
$form.controls.add($LaterButton)
$InstallButton.Location = New-Object System.Drawing.Size(496, 400)
$InstallButton.Size = New-Object System.Drawing.Size(100, 25)
$form.controls.add($InstallButton)
$SkipButton.Add_Click(
{
New-Item -ItemType Directory -Force -Path $env:userprofile\.xvid
"$script:remote_xvid_version" | Out-File $env:userprofile\.xvid\skip_update.log
$form.Close()
}
)
$LaterButton.Add_Click(
{
If ($script:downloadSuccessful -eq 0 -or $script:canceledDownload -eq $true) {
$form.Close()
}
$script:canceledDownload = $true;
}
)
$InstallButton.Add_Click(
{
$label1.Text = "Preparing the Xvid Update"
$label2.Text = "Please stay tuned while the update is downloading..."
$form.Refresh()
$LaterButton.Location = New-Object System.Drawing.Size(496, 400)
$LaterButton.Text = "Cancel"
If ($script:download_banner_link) {
$script:banner_link = $script:download_banner_link
}
else {
$script:banner_link = $null
}
If ($script:download_banner_url) {
$object = Get-WebClient
$localPath = “$tmp\xvid_download_banner.png”
$object.DownloadFile($script:download_banner_url, $localPath)
$download_img = (get-item "$tmp\xvid_download_banner.png")
$download_banner = [System.Drawing.Image]::Fromfile($download_img);
$pictureBox.Image = $download_banner;
}
else {
$pictureBox.Image = $null
}
$pictureBox.Height = 220;
$form.controls.remove($InstallButton)
$form.controls.remove($SkipButton)
$progressBar = New-Object System.Windows.Forms.ProgressBar
$progressBar.Name = 'progressBar00'
$progressBar.Value = 0
$progressBar.Style="Continuous"
$progressBar.Size = New-Object System.Drawing.Size(500, 30)
$progressBar.Left = 96
$progressBar.Top = 330
$form.Controls.Add($progressBar)
$labelDownload = New-Object System.Windows.Forms.Label
$labelDownload.Text = "Downloading $script:newInstallerFile..."
$labelDownload.AutoSize = $True
$labelDownload.Location = New-Object System.Drawing.Size(96, 310)
$form.Controls.Add($labelDownload)
$label0 = New-Object System.Windows.Forms.Label
$label0.Text = "0%"
$label0.AutoSize = $True
$label0.Location = New-Object System.Drawing.Size(96, 368)
$form.Controls.Add($label0)
$label100 = New-Object System.Windows.Forms.Label
$label100.Text = "100%"
$label100.AutoSize = $True
$label100.Location = New-Object System.Drawing.Size(564, 368)
$form.Controls.Add($label100)
$form.Refresh()
$script:downloadSuccessful = 1
$downloadUrl = "$script:newDownloadURL$script:newInstallerFile"
$ret = (downloadFile "$downloadUrl" “$tmp\$script:newInstallerFile”)
If ($ret -ne 0) {
If ($script:canceledDownload -eq $false) {
$label1.Text = "Download Error!"
$label2.Text = "We're sorry but the download failed. Please try again later."
}
else {
$label1.Text = "Update Canceled!"
$label2.Text = "We've stopped the update at your request. You may try again later."
}
$LaterButton.Text = "OK"
$form.controls.remove($progressBar)
$form.controls.remove($labelDownload)
$form.controls.remove($label0)
$form.controls.remove($label100)
If ($script:error_banner_url) {
$object = Get-WebClient
$localPath = “$tmp\xvid_error_banner.png”
$object.DownloadFile($script:error_banner_url, $localPath)
$error_img = (get-item "$tmp\xvid_error_banner.png")
$error_banner = [System.Drawing.Image]::Fromfile($error_img)
$pictureBox.Image = $error_banner
}
else {
$pictureBox.Image = $null
}
$script:banner_link = $null
$pictureBox.Height = 300;
$form.Refresh()
}
else {
$script:downloadSuccessful = 2
$form.Close();
}
})
$form.Add_Closing({$script:canceledDownload = $true})
$script:downloadSuccessful = 0
$script:canceledDownload = $false
$form.Add_Shown( { $form.Activate(); $InstallButton.focus() } )
$ret = $form.ShowDialog()
if ($script:downloadSuccessful -eq 2) {
$cmd="$tmp\$script:newInstallerFile"
Try {
$key = 'HKCU:\SOFTWARE\GNU\XviD'
$key = (Get-ItemProperty -Path $key -Name Supported_4CC).Supported_4CC
$other = $divx = $3ivx = 0
If ($key -band 4) {
$other = 1
}
If ($key -band 1) {
$3ivx = 1
}
If ($key -band 2) {
$divx = 1
}
If ((start-process $cmd -ArgumentList "--mode unattended --unattendedmodeui minimalWithDialogs --decode_divx $divx --decode_3ivx $3ivx --decode_other $other" -PassThru -Wait).ExitCode -ne 0) {
$ret = [System.Windows.Forms.MessageBox]::Show("Unfortunately, the Xvid update failed! Please try again." , "Xvid Update Error", 16)
}
else {
$ret = [System.Windows.Forms.MessageBox]::Show("The Xvid update got installed successfully. Have fun!" , "Xvid Update Success", 0, 64)
}
}
Catch {
$ret = [System.Windows.Forms.MessageBox]::Show("The Xvid update could not be run. Please try again." , "Xvid Update Error", 0, 16)
}
}
Exit 1
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