upload, rinomina e cancellazione immagini + iframe

[mrtyler81]

questo è il codice della form per l'upload:

<form name="uploadForm" method="POST" action="upload.php" enctype="multipart/form-data" target="t_frame" >
<input type="file" name="uploadFile" id="uploadFile"  size="50" />
<input type="submit" name="submitBtn"  id="submitBtn" value="Upload" />
</form> 

codice di upload.php:

if ( ($_FILES['uploadFile']['tmp_name']) && (is_uploaded_file($_FILES['uploadFile']['tmp_name'])) )
    {... 
    
    (copia file nella cartella apposita e )
    
    echo"
    <div align=\"center\" id=\"canvas\">
    <img src=\"$imgfile\" alt=\"test image\" id=\"testImage\" width=\"$imgwidth\" height=\"$imgheight\" />
    </div>";
    
    ...}