#!/usr/bin/perl -w

$user = $ENV{USER};
$authid = $ENV{ID};
$url = "$ENV{PROTO}://$ENV{HTTP_HOST}";
$fi = 'fexitinstaller.cmd';
$id = '%USERPROFILE%\\fex\\id';
$fe = 'http://fex.belwue.de/download/fexit.exe';
$fx = '%USERPROFILE%\\Desktop\\fexit.exe';
$ps = '%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe';
$cmd = <<EOD;
  mkdir "%USERPROFILE%\\fex"
  if not exist "$id" (
    echo $url>"$id"
    echo $user>>"$id"
    echo $authid>>"$id"
  )
  $ps -command "& { (New-Object Net.WebClient).DownloadFile('$fe','$fx') }"
  setx PATH "%PATH%;%USERPROFILE%\\Desktop"
  \@echo.
  \@set /p x="See fexit on Desktop."
EOD
#  \@explorer "%USERPROFILE%\\Desktop"
$cmd =~ s/^  //gm;
$cmd =~ s/\n/\r\n/g;

if (chdir "$::spooldir/$user" and open $fi,'>',$fi) {
  print {$fi} $cmd;
  close $fi;
  system "$::FEXHOME/bin/fexsend ".
         "-oKq -C 'fexit for your Windows desktop' $fi $user >/dev/null 2>&1";
  if ($? == 0) {
    print "<p>\n";
    print "<h3>A fexit installer has been sent to you. Check your email.</h3>\n";
  }
  unlink $fi;
}

1;
