<?php
$myFile = "log.txt";
$target_path = "images/".$_POST['folder']."/";
$target_path2 = $target_path . basename( $_FILES['uploadedfile']['name']);
//var_dump(file_exists($_FILES['uploadfieldname']['tmp_name']));
if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path2)) {

$dir = opendir($target_path);
$x = 1;
$extension = substr($_FILES['uploadedfile']['name'], -4);
while(($file = readdir($dir)) !== false)
//echo $target_path2;
{
if(is_file($target_path2))
{
$filex = intval(substr($file, 0, strlen($file)-4));
//echo $filex;
if($filex >= $x)
{
$x = $filex + 1;
//echo $x;
}
}

}
 rename($target_path2, $target_path.$x.$extension);
 /* echo "The file ".  basename($_FILES['uploadedfile']['name']).
    " has been uploaded"; */
    $fh = fopen($myFile, 'w');
	fwrite($fh, "The file ".  basename($_FILES['uploadedfile']['name']).
    " has been uploaded to: ". $targetpath);
	fclose($fh);
    header("Location: /wherewillienduptoday/");
} else{
    echo "There was an error uploading the file, please try again!";
}
?>