Permission problem with php upload form

I am trying to create a simple php image uploading form. I appear to have some kind of permissions problem though and I'm not sure how to fix this...

Here's my code...

<form action="upload_file.php" method="post"
enctype="multipart/form-data">
<label for="file">Filename:</label>
<input type="file" name="file" id="file" /> 
<br />
<input type="submit" name="submit" value="Submit" />
</form>

upload_file.php...

<?php
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg"))
&& ($_FILES["file"]["size"] < 200000))
  {
 开发者_运维问答 if ($_FILES["file"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
    }
  else
    {
    echo "Upload: " . $_FILES["file"]["name"] . "<br />";
    echo "Type: " . $_FILES["file"]["type"] . "<br />";
    echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";
    echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";

    if (file_exists("upload/" . $_FILES["file"]["name"]))
      {
      echo $_FILES["file"]["name"] . " already exists. ";
      }
    else
      {
      move_uploaded_file($_FILES["file"]["tmp_name"],
      "upload/" . $_FILES["file"]["name"]);
      echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
      }
    }
  }
else
  {
  echo "Invalid file";
  }
?>

Here's the error I get...

Stored in: upload/81350042.jpgPHP Warning: move_uploaded_file(upload/81350042.jpg) [function.move-uploaded-file]: failed to open stream: Permission denied in D:\websites\tb123654\www\upload_file.php on line 27 PHP Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move 'C:\upload\php5BFB.tmp' to 'upload/81350042.jpg' in D:\websites\tb123654\www\upload_file.php on line 27

open your ftp client, right click on the folder you upload things to, attributes or propieties, set permission to 777.

or

chmod 777 yourfolder

There is no folder called "uploads" in "D:\websites\tb1234\www\" so the images can't be moved there. I think that's what your script is trying to do. Try to use absolute paths and see if that works.