<?php
$rating = new ratings($_POST['widget_id']);
isset($_POST['fetch']) ? $rating->get_ratings() : $rating->vote();
class ratings
{
var $data_file = './ratings.data.txt';
private $widget_id;
private $data = array();
function __construct($wid)
{
$this->widget_id = $wid;
$all = file_get_contents($this->data_file);
if ($all) {
$this->data = unserialize($all);
}
}
public function get_ratings()
{
if ($this->data[$this->widget_id]) {
echo json_encode($this->data[$this->widget_id]);
} else {
$data['widget_id'] = $this->widget_id;
$data['number_votes'] = 0;
$data['total_points'] = 0;
$data['dec_avg'] = 0;
$data['whole_avg'] = 0;
echo json_encode($data);
}
}
public function vote()
//------------------------------------------------------------
// instantiate sessions
//------------------------------------------------------------
if (!isset($_SESSION)) {
session_start();
}
//------------------------------------------------------------
// GET OR SET VOTES
//------------------------------------------------------------
$rating = new ratings($_POST['widget_id']);
$counter = 0;
$max_votes = 2;
if (isset($_POST['fetch'])) {
$rating->get_ratings();
} elseif (!isset($_SESSION['voted'])) {
$rating->vote();
$_SESSION['voted'] = $counter + 1;
} elseif (isset($_SESSION['voted']) && $_SESSION['voted'] <= $max_votes - 1) {
$rating->vote();
$_SESSION['voted'] += 1;
}
//------------------------------------------------------------
// RATING CLASS
//------------------------------------------------------------
class ratings
{
var $data_file = 'ratings.data.php';
private $widget_id;
private $data = array();
function __construct($wid)
{
