Anonymous

$upload_ok = false; // assume false
if(isset($_FILES['filename_normal'])) {
  $thefile = $_FILES['filename_normal']; // grab the array

  // just a quick test, better to validate with getimagesize()
  switch(strtolower($thefile)) {
    case 'image/gif':  
    case 'image/pjpeg':
    case 'image/jpeg':
    case 'image/jpg':
      $upload_ok = true;
      break;
    deafult:
      echo 'Invalid file type';
      break;
  }

  if ($upload_ok) {
    if(is_uploaded_file($thefile['tmp_name']) == true ) {
      $file_from = $thefile['tmp_name'];
      $file_to   = 'images/uploads/'. $thefile['name'];
      if(move_uploaded_file($file_from, $file_to) ) {
        $sql .= ' ,imgname = \''. DBUploadDir . mysql_real_escape_string($file_to) . '\''; 
        chmod($file_to, 0644); // dont need this  
      } else { 
        echo 'move failed';
      }
    } else {
      echo 'Invalid upload';
    }
  }
     
} else {
  // nothing was submitted via the form
}