<?php
  if (isset($_GET['image']) && isset($_GET['parenti'])) {  // image content
            if (strpos(urldecode($_GET['image']), "//") !== false) {
            $imagec = file_get_contents("http://" . explode("//",urldecode($_GET['image']))[1]);
            } else {
            $imagec = file_get_contents(urldecode($_GET['image']));
            }
            echo "<html><head><sc" . "ript type='text/javascript'> if (parent.document) {  if (parent.document.getElementById('" . urldecode($_GET['parenti']) . "')) { parent.document.getElementById('" . urldecode($_GET['parenti']) . "').src='data:image/png;base64," . base64_encode($imagec) . "'; } }   </sc" . "ript></head><body></body></html>";
  }
  exit;
?>