Upload img

// upload the file if it exists
    $file    = uploadImage($_POST["uploadform"]);
    // Create a Thumbnail if an image exists
    if ($file != "no file")
    {    
        $date = date("YmdHis");
        $imgArr = split('[/]', $file);
        $imgNameOnly = $imgArr[sizeof($imgArr)-1];
        $folderPath = "";
        for ($i=0; $i<sizeof($imgArr)-1; $i++)
            $folderPath .=  $imgArr[$i] . "/" ;    
            
        $photoPathName = $folderPath . $date . "_" . $imgNameOnly;
        $thumbNailPathName = $folderPath . "thumb_" . $date . "_" . $imgNameOnly;
        $imgType = getImgType($imgNameOnly);
        // Create a resized image of the orig. a mx of 400 pixels
        $photo=new Thumbnail(400,400);
        // Load an image into a string (this could be from a database)
        $image=file_get_contents($file);
        // Load the image data
        $photo->loadData($image,$imgType);
        // Build the thumbnail and store as a file
        $photo->buildThumb($photoPathName);    
        // Instantiate the thumbnail
        $tn=new Thumbnail(80,80);
        // Load an image into a string (this could be from a database)
        $image=file_get_contents($file);
        // Load the image data
        $tn->loadData($image,$imgType);
        // Build the thumbnail and store as a file
        $tn->buildThumb($thumbNailPathName);
        // delete the source file that is potentially large
        unlink($file);
    }