View file public_html/inc/def.php

<?php include "connect.php"; ?>
<?php include "config.php"; ?>
<?php
function secureget($field) {
    $field = $_GET[$field];
    $field = mysql_real_escape_string($field);
    $field = stripcslashes($field);
    return $field;
    }
    
    function secure($field) {
    $field = $_POST[$field];
    $field = mysql_real_escape_string($field);
    $field = stripcslashes($field);
    return $field;
    }
    
    function securecook($field) {
    $field = $_COOKIE[$field];
    $field = mysql_real_escape_string($field);
    $field = stripcslashes($field);
    return $field;
    }
?>