<?php
$file_path = "./ocp_out.xml";
if(file_exists($file_path)) {
  $file = fopen($file_path, 'r');
  echo filesize($file);
  $xml = fread($file, filesize($file_path));
  fclose($file);
  
  if(!empty($xml)) {
    $xml = htmlspecialchars_decode($xml);
    echo $xml;  
  } else {
    echo '<ocp><error code="2" /></ocp>';
  }
  
} else {
  echo '<ocp><error code="1" /></ocp>';
}

?>