$files = clean_arr($_FILES['uploads']['name']);
$tmpfiles = clean_arr($_FILES['uploads']['tmp_name']);
		
for($i=0;$i<count($files);$i++) {
	$file = $files[$i];
	$tmpfile = $tmpfiles[$i];
	$ext = explode('.',$file);
	$ext = $ext[1];
	$filename = image_exists($file,$files_dir);
	if(strtolower($ext) === 'jpg' || strtolower($ext) === 'jpeg') {
		if(move_uploaded_file($tmpfile, $files_dir.$filename)) {
			if(!isset($list)) {
				$list[] = $filename;
			} else {
				while(array_key_exists($i,$list)) {
					$list[$i + 1] = $filename;
				}
			}
		} else {
			$message .= "$filename could not be uploaded.<br />";
		}
	} else {
		$message .= "$filename is not a .jpeg file.<br />";
	}
} //end of files loop