<?php # function nutem($str) { if (($str === null) or trim($str) == '') return true; else return false; } # function nuem($str) { if (($str === null) or $str == '') return true; else return false; } # function getparam($name, $both) { $a = null; if (isset($_POST[$name])) $a = $_POST[$name]; if (($both === true) and ($a === null)) { if (isset($_GET[$name])) $a = $_GET[$name]; } if ($a == '' || $a == null) return null; // limit to 1K just to be sure return substr($a, 0, 1024); } # ?>