<?php

//$file = 'firmware.bin';

//historie produkcnich verzi
//5.7027.1098 - do 20.8.2018
//5.11011.1475 - od 20.8.2018

if($_GET["output"]=="text"){
  $file="migration.txt";


  $testmacs=Array('DC451727F1BB','4C1265BAA2E1','F40E83A72220','00029BAA1F07');

//5.17009.1694" do 28.3.2019
  if($_GET["current_firmware_version"]=="5.19003.1856"){ // active version
     $file="";
  }

  if(in_array($_GET["mac"],$testmacs)){
     $file="migration-test.txt";

    if($_GET["current_firmware_version"]=="5.20000.1920"){ // active test version
       $file="";
    }

  }


}


if (file_exists($file)) {
    header('Content-Description: File Transfer');
    header('Content-Type: application/octet-stream');
    header('Content-Disposition: attachment; filename="'.basename($file).'"');
    header('Expires: 0');
    header('Cache-Control: must-revalidate');
    header('Pragma: public');
    header('Content-Length: ' . filesize($file));
    readfile($file);
    exit;
}

?>