if (is_uploaded_file($_FILES['photo_pic_file']['tmp_name'])) {

			$photo_types = array(".gif",".jpg",".jpeg",".png");

			$photo_pic = $_FILES['photo_pic_file'];

			$photo_name = str_replace(" ", "_", strtolower(substr($photo_pic['name'], 0, strrpos($photo_pic['name'], "."))));

			$photo_ext = strtolower(strrchr($photo_pic['name'],"."));

			$photo_dest = PHOTODIR;

			if (!preg_match("/^[-0-9A-Z_\.\[\]]+$/i", $photo_name)) {

				$error = 1;

			} elseif ($photo_pic['size'] > $settings['photo_max_b']){

				$error = 2;

			} elseif (!in_array($photo_ext, $photo_types)) {

				$error = 3;

			} else {

				$photo_file = image_exists($photo_dest, $photo_name.$photo_ext);

				move_uploaded_file($photo_pic['tmp_name'], $photo_dest.$photo_file);

				chmod($photo_dest.$photo_file, 0644);

				$imagefile = @getimagesize($photo_dest.$photo_file);

				if ($imagefile[0] > $settings['photo_max_w'] || $imagefile[1] > $settings['photo_max_h']) {

					$error = 4;

					unlink($photo_dest.$photo_file);

				} else {

					$photo_thumb1 = image_exists($photo_dest, $photo_name."_t1".$photo_ext);

					createthumbnail($imagefile[2], $photo_dest.$photo_file, $photo_dest.$photo_thumb1, $settings['thumb_w'], $settings['thumb_h']);

					if ($imagefile[0] > $settings['photo_w'] || $imagefile[1] > $settings['photo_h']) {

						$photo_thumb2 = image_exists($photo_dest, $photo_name."_t2".$photo_ext);

						createthumbnail($imagefile[2], $photo_dest.$photo_file, $photo_dest.$photo_thumb2, $settings['photo_w'], $settings['photo_h']);

					}

				}

			}

		}