<?php$target = "upload/";$target = $target . basename( $_FILES['uploaded']['name']) ;$ok=1;//This is our size conditionif ($uploaded_size > 500000){echo "Your file is too large. The limit is 500 kilobytes.<br />";$ok=0;}//This is our limit file type conditionif ($uploaded_type == "image/gif/jpg/jpeg/png"){echo "Your avatar must have an extension of one of the following: gif, jpg, jpeg, or png.<br />";$ok=0;}//Here we check that $ok was not set to 0 by an errorif ($ok==0){echo "Sorry your file was not uploaded";}//If everything is okay, we try to upload itelse{if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target)){echo "The file ". basename( $_FILES['uploadedfile']['name']). " has been uploaded";}else{echo "Sorry, there was a problem uploading your file.";}} ?>