include ('nf.php');

$filter = new ImageFilter;

$score = $filter -> GetScore($_FILES['img']['tmp_name']);

if($score >= 60){
/*Message*/
}

 
<?php
/*Include the Nudity Filter file*/
include ('nf.php');
/*Create a new class called $filter*/
$filter = new ImageFilter;
/*Get the score of the image*/
$score = $filter -> GetScore($_FILES['img']['tmp_name']);
/*If the $score variable is set*/
if (isset($score)) {
  /*If the image contains nudity, display image score and message. Score value if more than 60%, it is considered an adult image.*/
  if ($score >= 60) {
    echo "Image scored " . $score . "%, It seems that you have uploaded a nude picture.";
  /*If the image doesn't contain nudity*/  
  } else if ($score < 0) {
    echo "Congratulations, you have uploaded an non-nude image.";
  }
}
?>

<form method="post" enctype="multipart/form-data" action="<?php echo $SERVER['PHP_SELF'];?> ">
Upload image: 
<input type="file" name="img" id="img" />
<input type="submit" value="Sumit Image" />
</form>