Source for file review.class.php

<?php
class Review {
 
    // constructor won't be exported
    function Review() {
        if (!isset($_SESSION['reviews'])) {
            $_SESSION['reviews'] = array();    
        }
    }
 
    // data is an array of objects
    function newReview($data) {
        // clean data, its coming from the client
        $data['name'] = htmlentities($data['name']);
        $data['review'] = htmlentities($data['review']);
 
        $_SESSION['reviews'][] = $data;
 
        $key = count($_SESSION['reviews'])-1;
 
        return "<div onclick='editReview($key,this)'><div class='name'>$data[name]</div><div class='review'>$data[review]</div></div>";
    }
 
    function updateReview($key,$data) {
        // clean data, its coming from the client
        $data['name'] = htmlentities($data['name']);
        $data['review'] = htmlentities($data['review']);
 
        $_SESSION['reviews'][$key] = $data;
        return array($key,"<div onclick='editReview($key,this)'><div class='name'>$data[name]</div><div class='review'>$data[review]</div></div>");
    }
}
?>