PHP Ratings - Dynamically populate a page with all rated items in database

for a few years I have been using a simple cpanel built in php ratings system. Does anyone know if it is possible to dynamically populate a php page with all rated items in database.? and If so, what the best way to achieve this?

My main goal is to read all rated items from database & order them from highest rated to lowest rated.

the php ratings consists of 5 files. ratings.php ratings.css ratings.js ratings.gif and ratings.sqlite

I will provide code(s) below.

ratings.php

<?php
class rating{

public $average = 0;
public $votes;
public $status;
public $table;
private $path;

function __construct($table){
    try{
        $pathinfo = pathinfo(__FILE__);
        $this->path = realpath($pathinfo['dirname']) .     "/database/ratings.sqlite";
        $dbh = new PDO("sqlite:$this->path");
        $this->table = $dbh->quote($table);
        // check if table needs to be created
        $table_check = $dbh->query("SELECT * FROM $this->table WHERE    id='1'");
        if(!$table_check){
            // create database table
            $dbh->query("CREATE TABLE $this->table (id INTEGER PRIMARY KEY,    rating FLOAT(3,2), ip VARCHAR(15))");
            $dbh->query("INSERT INTO $this->table (rating, ip) VALUES (0,   'master')");                
        } else {
            $this->average = $table_check->fetchColumn(1);
        }
        $this->votes = ($dbh->query("SELECT COUNT(*) FROM $this->table")-  >fetchColumn()-1);
    }catch( PDOException $exception ){
            die($exception->getMessage());
    }
    $dbh = NULL;        
}

function set_score($score, $ip){
    try{
        $dbh = new PDO("sqlite:$this->path");
        $voted = $dbh->query("SELECT id FROM $this->table WHERE ip='$ip'");
        if(sizeof($voted->fetchAll())==0){

            $dbh->query("INSERT INTO $this->table (rating, ip) VALUES    ($score, '$ip')");
            $this->votes++;

            //cache average in the master row
            $statement = $dbh->query("SELECT rating FROM $this->table");
            $total = $quantity = 0;
            $row = $statement->fetch(); //skip the master row
            while($row = $statement->fetch()){
                $total = $total + $row[0];
                $quantity++;
            }
            $this->average = round((($total*20)/$quantity),0);
            $statement = $dbh->query("UPDATE $this->table SET rating =   $this->average WHERE id=1");
            $this->status = '(thanks!)';
        } else {
            $this->status = '(already scored)';
        }

    }catch( PDOException $exception ){
            die($exception->getMessage());
    }
    $dbh = NULL;
}
}

function rating_form($table){
$ip = $_SERVER["REMOTE_ADDR"];
if(!isset($table) && isset($_GET['table'])){
    $table = $_GET['table'];
}
$rating = new rating($table);
$status = "<div class='score'>
            <a class='score1' href='?    score=1&amp;table=$table&amp;user=$ip'>1</a>
            <a class='score2' href='?score=2&amp;table=$table&amp;user=$ip'>2</a>
            <a class='score3' href='?score=3&amp;table=$table&amp;user=$ip'>3</a>
            <a class='score4' href='?score=4&amp;table=$table&amp;user=$ip'>4</a>
            <a class='score5' href='?score=5&amp;table=$table&amp;user=$ip'>5</a>
        </div>
";
if(isset($_GET['score'])){
    $score = $_GET['score'];
    if(is_numeric($score) && $score <=5 && $score >=1 &&   ($table==$_GET['table']) && isset($_GET["user"]) && $ip==$_GET["user"]){
        $rating->set_score($score, $ip);
        $status = $rating->status;
    }
}
if(!isset($_GET['update'])){ echo "<div class='rating_wrapper'>"; }
?>
<div class="sp_rating">
    <div class="rating">Rating:</div>
    <div class="base"><div class="average" style="width:<?php echo $rating-      >average; ?>%"><?php echo $rating->average; ?></div></div>
    <div class="votes"><?php echo $rating->votes; ?> votes</div>
    <div class="status">
        <?php echo $status; ?>
    </div>
</div>
<?php
if(!isset($_GET['update'])){ echo "</div>"; }
}

if(isset($_GET['update'])&&isset($_GET['table'])){
rating_form($_GET['table']);
}

ratings.css

.rating_wrapper *{margin:0; border:0; padding:0;}
.rating_wrapper {overflow:hidden; height:16px;}
.sp_rating{font-family:Verdana, Geneva, Arial, Helvetica, sans-serif; font-    size:11px; line-height:1.7em; color:#5f5f5f; display:block;}
.rating{float:left; padding-right:4px;}
.base{background:url(ratings.gif) 0 0 no-repeat; width:85px; height:100%;      float:left; padding-right:4px; overflow:hidden;}
.average{background:url(ratings.gif) 0 -16px no-repeat; text-indent:-9999px;}
.votes{float:left; padding-right:4px;}
.score{ background:url(ratings.gif) 0 0 no-repeat; width:85px; height:100%;   float:left; position:relative;}
    .score a{display:block; height:100%; float:left; text-indent:-9999px;  position:absolute; overflow:hidden; line-height:1em;}
    .score1 {width:20%; z-index:55;}
    .score2 {width:40%; z-index:54;}
    .score3 {width:60%; z-index:53;}
    .score4 {width:80%; z-index:52;}
    .score5 {width:100%; z-index:51;}
    .score a:hover{ background:url(ratings.gif) bottom right no-repeat;}
.status {height:16px; width:100px; overflow:hidden; position:relative;}

.score_this{ height:100%; overflow:hidden;}
    .score_this a{color:#f37800;}

ratings.js

$(document).ready(function() {
$('.status').prepend("<div class='score_this'>(<a href='#'>Rate Artist</a>)    </div>");
$('.score_this').click(function(){
    $(this).slideUp();
    return false;
});

$('.score a').click(function() {
    $(this).parent().parent().parent().addClass('scored');
    $.get("rating/rating.php" + $(this).attr("href") +"&update=true", {},   function(data){
        $('.scored').fadeOut("normal",function() {
            $(this).html(data);
            $(this).fadeIn();
            $(this).removeClass('scored');
        });
    });
    return false; 
});
});

Thank you in advance, any and all help is appreciated.