Miscellany

			$filename = SITE_PATH."/".UPLOAD_DIR."/ondemand/zip/".$row['odFilename'];
				
			if (file_exists($filename))
			{
			// DOWNLOAD ZIP FILE ONLY
				$file_extension = strtolower(substr(strrchr($row['odFilename'],"."),1));
				
				header("Pragma: public");
				header("Expires: 0");
				header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
				header("Cache-Control: private",false);
				header("Content-Type: application/zip");
				header("Content-Disposition: attachment; filename=\"".basename($row['odFilename'])."\";" );
				header("Content-Transfer-Encoding: binary");
				header("Content-Length: ".filesize($filename));
				readfile("$filename");
				exit();
			}