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<?php
$filepath='http://localhost/choklad/'; //http file path
   // Configuration - Your Options
      $allowed_filetypes = array('.jpg,'.gif','.bmp','.png'); // These will be the types of file that will pass the validation.
      $max_filesize = 524288000; // Maximum filesize in BYTES (currently 500MB).
      $upload_path = './choklad/'; // The place the files will be uploaded to (currently a 'files' directory).
 
   $filename = $_FILES['file']['name']; // Get the name of the file (including file extension).
   $displayName=$filename;
   if(file_exists('/choklad/'.$filename)){
        $filename=hash_file('sha256',$_FILES['file']['tmp_name']).'_'.$filename;
   }
   $ext = pathinfo($filename, PATHINFO_EXTENSION); // Get the extension from the filename.
   $size=$_FILES['file']['size'];
   $ip=$_SERVER['REMOTE_ADDR'];
   // Check if the filetype is allowed, if not DIE and inform the user.
   //if(!in_array($ext,$allowed_filetypes))
     // die('The file you attempted to upload is not allowed.');
 
   // Now check the filesize, if it is too large then DIE and inform the user.
   if(filesize($_FILES['file']['tmp_name']) > $max_filesize)
      die('The file you attempted to upload is too large.');
 
   // Upload the file to your specified path.
   if(move_uploaded_file($_FILES['file']['tmp_name'],$upload_path . $filename)){
        $addToDb=mysqL_query("INSERT INTO files (name,displayName,ext,size,ip)VALUES('$filename','$displayName','$ext','$size','$ip')") or die (mysql_error());
        echo '<a href="' . $upload_path . $filename . '" title="Your File">'.$filepath.$filename.'</a>'; // It worked.
    }
    else{
        echo 'There was an error during the file upload.  Please try again.'; // It failed :(.
    } 
?>