Добрый день. Использую на сайте скрипт рейтинга _http://www.seabreezecomputers.com/rating/

Скрипт работает отлично, но не могу решить проблему. Как вывести полную таблицу (неважно, голосовал ли кто либо) с результатами голосования если количество проголосовавших равно 0. т.е. по умолчанию когда один пользователь поставил оценку 5звезд скрипт выводит одну шкалу - 5 stars _____ 1 votes

В идеале хочу получить:
5 stars _____ 1 votes
4 stars _____ 0 votes
3 stars _____ 0 votes
2 stars _____ 0 votes
1 stars _____ 0 votes

Думаю, за вывод отвечает эта часть кода:
PHP код:
$ratings_detail = '<table>';
            $query = "SELECT stars, COUNT(*) AS votes 
                    FROM star_rating
                    WHERE page = '$id' GROUP BY stars ORDER BY stars DESC";
            $result = mysql_query($query) or die($query." : ".mysql_error());
            while($row = mysql_fetch_assoc($result)) 
            {    
                $percentage = round($row['votes'] / $total_votes * 100);
                $ratings_detail .= "<tr><td>".$row['stars']." stars </td>".
                                    "<td><hr align='left' noshade size='4' width='".($percentage * 2)."'></td>".
                                    "<td>".$row['votes']." votes</td></tr>";
            }
            $ratings_detail .= '</table>'; 
На всякий случай весь код:
Код HTML: 
<?PHP
	/* Complete Star Rating Script
		Created By Jeff Baker on March 22, 2013
		www.seabreezecomputers.com/rating
		ver 1.4 - April 24, 2014
	*/
	@session_start();
	
	// Enter your mysql database username, password and database name below.  
	// Usually leave server as localhost
	$db_username="your_mysql_username"; 
	$db_pw="your_pw";
	$server="localhost";
	$database="your_mysql_database";
	
	@include_once('settings.php');
			
	$require_login = 1; // 1 = yes; 0 = no (Not recommended. User's IP Address is used as user_id
	$your_login_page = "login.php"; /* Put the link to your login page here */
	$star_image_width = 1; // 1em; Could change to 16 for image of a star that is 16 pixels wide
	$star_width_type = 'em'; // Change to 'px' for pixels if using an image instead of HTML entity
	$yellow_star = '★'; // HTML entity of a star
	//$yellow_star = "<img src='yellowstar.gif'>"; // If you want to use an image then uncomment this line
	$grey_star = '★'; // HTML entity of a star used for blank stars in ratings
	//$grey_star = "<img src='greystar.gif'>"; // If you want to use an image then uncomment this line
	$user_star = '★'; // HTML entity of a star used for the users personal rating
	//$user_star = "<img src='redstar.gif'>"; // If you want to use an image then uncomment this line
	$blank_star = '☆'; // HTML entity of a star outline used for a users personal rating before rating
	//$blank_star = "<img src='blankstar.gif'>"; // If you want to use an image then uncomment this line
	
	$yellow = "#F99B00"; // Color used for HTML star entity
	$grey = "#999999"; // Color used for remainder of stars not in the rating value
	$red = "#FF5555"; // Color used for the stars of the users personal rating
	
	// connect to mysql
	$link = mysql_connect($server,$db_username,$db_pw)
		or die("Couldn't connect to MySQL".mysql_error());
	
	// connect to database
	mysql_select_db($database , $link)
		or die("Select DB Error: ".mysql_error());
		
	/* 	$id is an id number that you have given this product or webpage to differentiate it from
		other products or webpages.
		In this instance $id is derived from an id variable in the URL string.
		For example: http://www.website.com/thispage.php?id=5
		You may replace $_REQUEST['id'] with a unique number for this page if you like.
		In the star_rating table $id is stored in the 'page' field.
	*/
	$id = $_REQUEST['id'];
	
	/* 	$name is the name of the product being reviewed and rated.
		In this instance $name is derived from a mysql row called $r and a database field 'name'
		You would set this up on the webpage that calls this script.  Something like:
		$query = "SELECT name FROM producs WHERE id = '$id' LIMIT 1";
		$result = mysql_query($query) or die($query." : ".mysql_error());
		if (mysql_num_rows($result))
		{
			$r = mysql_fetch_assoc($result); 
		}
		Or you can just make up a name here if you arn't calling this script from multiple pages:
		$name = "Green Widget";
	*/
	$name = $r['name']; // Name of product. Needed for schema.org microdata and for rich snippets to appear in search engines
	
	
	/* $user_id is how this script allows users to submit ratings.  They must be logged
		in and a $_SESSION['user_id'] must be set.  Instead, you may be using $_SESSION['username'] 
		on your server.  In that case you will need to change the star_rating table
		to have something like "user_id VARCHAR(50)," in place of "user_id INT," and you
		will need to replace all references of $_SESSION['user_id'] in this script to $_SESSION['username']
	*/
	if ($require_login) // 4/24/2014 ver. 1.4 (Allow script to be used without login.php)
		$user_id = mysql_real_escape_string(strip_tags(substr($_SESSION['user_id'],0,50)));
	else
	{
		if (isset($_COOKIE['user_id'])) // If they have rated before and have a cookie set
			$user_id = $_SESSION['user_id'] = mysql_real_escape_string(strip_tags(substr($_COOKIE['user_id'],0,50)));
		else // new user using ip address as user_id
		{
			$user_id = $_SESSION['user_id'] = ip2long(mysql_real_escape_string(strip_tags(substr($_SERVER['REMOTE_ADDR'],0,50))));
			$expire_time = time()+60*60*24*365*10; // 10 years
			@setcookie("user_id", $user_id, $expire_time);
		}
	}
	/* $_SESSION['refer'] is set so that if a user is not logged in then your login script
	can check to see if $_SESSION['refer'] is set so that the user is redirected back to
	this page so that they can submit a rating.  It can be checked in your login.php file
	like this:
	if (isset($_SESSION['refer']))
		$location = $_SESSION['refer'];
	*/
	if (!isset($_REQUEST['rating'])) // Only set refer if script is not being called by ajax - 7/29/2013
		$_SESSION['refer'] = $_SERVER['REQUEST_URI'];
	
	$avg_stars = $total_votes = 0;
	
	// Create star_rating table if it does not exist
	$result = mysql_query("CREATE TABLE IF NOT EXISTS star_rating
	( id INT NOT NULL AUTO_INCREMENT, 
	PRIMARY KEY(id), 
	page INT,
	INDEX page(page),
	user_id INT unsigned,
	INDEX user_id(user_id),
	stars TINYINT NOT NULL,				
	sent_date DATETIME)")
		or die("Couldn't create table star_rating: ".mysql_error());
		
	// Create star_rating_averages table if it does not exist
	$result = mysql_query("CREATE TABLE IF NOT EXISTS star_rating_averages
	( id INT NOT NULL AUTO_INCREMENT, 
	PRIMARY KEY(id), 
	page INT,
	INDEX page(page),
	avg_stars FLOAT NOT NULL,	
	total_votes INT)")
		or die("Couldn't create table star_rating_averages: ".mysql_error());
		
	$id =mysql_real_escape_string(strip_tags(substr($id,0,30)));
	
	// Fill in some test values (Uncomment this section to fill in test values in mysql table)
/*	if (isset($_REQUEST['id']))
	{
		$query = "INSERT INTO star_rating_averages (page, avg_stars, total_votes)
					VALUES ('$id', 0, 0)";
		$result = mysql_query($query) or die($query." : ".mysql_error());
		for ($i = 1; $i <= 5; $i++)
		{
			$query = "INSERT INTO star_rating (page, user_id, stars, sent_date)
						VALUES ('$id', '$user_id', '$i', NOW())";
			$result = mysql_query($query) or die($query." : ".mysql_error());				
		}
		$query = "UPDATE star_rating_averages
					SET avg_stars = (SELECT ROUND(AVG(stars),1)
							FROM star_rating WHERE page='$id'),
					 	total_votes = (SELECT COUNT(*)
					 		FROM star_rating WHERE page='$id')
					 	WHERE page = '$id' LIMIT 1";
		$result = mysql_query($query) or die($query." : ".mysql_error());	
	}
	*/

	if (isset($_REQUEST['id']))
	if (isset($_REQUEST['rating'])) // The user has selected a star rating
	if (isset($_SESSION['user_id'])) // But they must be logged in to submit their rating
	{
		/* If they have submitted a value already then just update their rating.
			Having the date field in star_rating table makes it always update even on a duplicate rating
			that way we don't end up with an extra vote with an update and an insert.
		*/
		$rating = mysql_real_escape_string(strip_tags(substr($_REQUEST['rating'],0,1)));
		if ($rating > 5) $rating = 5; // Make sure star rating is maximum of 5 and ...
		else if ($rating < 1) $rating = 1; // ... minimum of 1
		
		// First see if the user has submitted a rating for this product in the past
		$query = "SELECT id, stars FROM star_rating
					WHERE page = '$id' AND user_id = '$user_id' LIMIT 1";
		$result = mysql_query($query) or die($query." : ".mysql_error());
		if (mysql_num_rows($result))
		{
			$your_row = mysql_fetch_array($result);	
			$old_rating = $your_row['stars'];
			$your_row = $your_row['id'];
			// Only update rating if the new rating is different from the old rating
			if ($old_rating != $rating)
			{
				$query = "UPDATE star_rating SET stars='$rating', sent_date = NOW()
					WHERE id='$your_row' LIMIT 1";
				$result = mysql_query($query) or die($query." : ".mysql_error());	
				// Calculate the difference between users $old_rating and users new $rating
				$diff = $rating - $old_rating;
				// Update star_rating_averages table
				$query = "UPDATE star_rating_averages 
						SET avg_stars = ROUND((avg_stars * total_votes + $diff) / total_votes, 2)
						WHERE page = '$id' LIMIT 1";
				$result = mysql_query($query) or die($query." : ".mysql_error());		
			}
			
		}
		else // User is rating this product for the first time
		{
			$query = "INSERT INTO star_rating (page, user_id, stars, sent_date)
						VALUES ('$id', '$user_id', '$rating', NOW())";
			$result = mysql_query($query) or die($query." : ".mysql_error());
			// Update star_rating_averages table
			$query = "UPDATE star_rating_averages 
						SET avg_stars = ROUND((avg_stars * total_votes + $rating) / (total_votes+1), 2),
						total_votes = total_votes + 1
						WHERE page = '$id' LIMIT 1";
			$result = mysql_query($query) or die($query." : ".mysql_error());
			if (mysql_affected_rows()==0) // Or add to table if page of $id does not exist
			{
				$query = "INSERT INTO star_rating_averages (page, avg_stars, total_votes)
						VALUES ('$id', '$rating', '1')"; 
				$result = mysql_query($query) or die($query." : ".mysql_error());	
			}				
		}				
					
	}
	
	if ($id >= 1)
	{
		
		/* Get average star rating and amount of users voting
			ROUND is a mysql command that rounds a number. In this instance to 1 decimal point.
			So 3.4333 will just be 3.4
			AVG gets the averager of all 'stars' fields
			The 'page' field is an id number made up by you as a reference for the current webpage
		*/
		// This is the old database intensive way (not being run)
		$query = "SELECT ROUND(AVG(stars),1) AS avg_stars, COUNT(*) AS total_votes 
				FROM star_rating
				WHERE page = '$id'";
		// The new way grabs the votes from the star_rating_averages table
		$query = "SELECT ROUND(avg_stars,1) AS avg_stars, total_votes
				FROM star_rating_averages
				WHERE page = '$id'";
		$result = mysql_query($query) or die($query." : ".mysql_error());
		if (mysql_num_rows($result))
		{
			$row = mysql_fetch_array($result);	
			$total_votes = $row['total_votes'];
			$avg_stars = $row['avg_stars'];
			if (is_null($avg_stars)) $avg_stars = 0;
			
			/* Now that we have the average stars we want to have ratings detail and
				get the total votes for each star rating and the percentage of the vote
				for each star rating
			*/
			$ratings_detail = '<table>';
			$query = "SELECT stars, COUNT(*) AS votes 
					FROM star_rating
					WHERE page = '$id' GROUP BY stars ORDER BY stars DESC";
			$result = mysql_query($query) or die($query." : ".mysql_error());
			while($row = mysql_fetch_assoc($result)) 
			{	
				$percentage = round($row['votes'] / $total_votes * 100);
				$ratings_detail .= "<tr><td>".$row['stars']." stars </td>".
									"<td><hr align='left' noshade size='4' width='".($percentage * 2)."'></td>".
									"<td>".$row['votes']." votes</td></tr>";
			}
			$ratings_detail .= '</table>';
				
		}
		else // No votes for this page yet
		{
			$total_votes = 0;
			$avg_stars = 0;
		}
		
	}
	else
	{
		echo "No item id is specified so star ratings can't be done.";
		//exit;
	}
	
	$error="";
	$message="";

	/* Setup the stars by using images or HTML Entities Star: ★ 
		We will have one absolute positioned span inside of and on top of one relative span
	*/	
	// Calculate the width of the yellow stars
	$avg_stars_width = round($star_image_width * $avg_stars, 1);
	// Put 5 grey stars in relative span
	$stars_display .= "<span style='position: relative; display:inline-block; color: $grey; '>".
						$grey_star.$grey_star.$grey_star.$grey_star.$grey_star;
	// Overlay 5 yellow stars on top of the grey stars
	$stars_display .= "<span style='position: absolute; top: 0; left: 0; color: $yellow; overflow:hidden; width: ".
						$avg_stars_width.$star_width_type." '>".
						$yellow_star.$yellow_star.$yellow_star.$yellow_star.$yellow_star."</span>";
	// Close relative span
	$stars_display .= "</span>"; 
	
	/*	Setting the schema.org microdata for Ratings Rich Snippets in a Google Search
		
		http://schema.org/docs/full.html has the full type heirarchy, but the only types
		that seem to display stars in the Google Structured Data Testing Tool is
		Product and Restaurant
		
		Could also add content="4" such as <span itemprop="ratingValue" content="4">****</span>
	*/	
	$schema = '<span itemscope itemtype="http://schema.org/Product">'.
			  '<span itemprop="name">'.addslashes($name).'</span>'. 
			 	' <span itemprop="aggregateRating" itemscope itemtype="http://schema.org/AggregateRating">'.
			      ' <span itemprop="ratingValue">'.$avg_stars.'</span>'.
			      ' out of <span itemprop="bestRating">5</span> stars'.
				' based on <span itemprop="ratingCount">'.$total_votes.'</span> ratings.'.
			  '</span> '.
			'</span>';
			
	/* See if current user has already submitted a rating for this page */
	if (isset($_SESSION['user_id']))
	{
		$query = "SELECT stars, sent_date FROM star_rating
					WHERE page = '$id' AND user_id = '$user_id' LIMIT 1";
		$result = mysql_query($query) or die($query." : ".mysql_error());
		if (mysql_num_rows($result))
		{
			$your_row = mysql_fetch_array($result);	
			$your_rating = $your_row['stars'];
			$your_date = date('F j, Y', strtotime($your_row['sent_date']));
		}
				
		/* Create a star ratings span for the current user to be able to submit a rating */
		$your_rating_display .= "<br>Your Rating: <span style='cursor:pointer; position: relative; display:inline-block; color: $grey; ' >";
		for ($i=1; $i <= 5; $i++) // Five empty stars with mouseover events (or some yellow stars with your previous rating)
		{
			$stars_width = round($star_image_width * $i, 1).$star_width_type;
			if (isset($your_rating) && $i <= $your_rating) // Your previous rating stars
				$your_rating_display .= "<span style='color: $red' onmouseover='if (!(\"ontouchstart\" in document.documentElement)) document.getElementById(\"your_stars\").style.width = ".
									"\"$stars_width\"' onclick='send_rating($i)'>".
									"$user_star</span>";
			else // empty stars				
				$your_rating_display .= "<span onmouseover='if (!(\"ontouchstart\" in document.documentElement)) document.getElementById(\"your_stars\").style.width = ".
									"\"$stars_width\"' onclick='send_rating($i)'>".
									"$blank_star</span>";
		}	
		// Overlay 5 yellow stars on top of the grey stars
		$your_rating_display .= "<span id='your_stars' style='position: absolute; top: 0; left: 0; color: $yellow; overflow:hidden;".
								" width: 0; ' onmouseout='document.getElementById(\"your_stars\").style.width = \"0\"'>";
		for ($i=1; $i <= 5; $i++) // Five yellow stars with mouseover events
		{
			$stars_width = round($star_image_width * $i, 1).$star_width_type;
			$your_rating_display .= "<span onmouseover='if (!(\"ontouchstart\" in document.documentElement)) document.getElementById(\"your_stars\").style.width = ".
									"\"$stars_width\"' onclick='send_rating($i)'>".
									"$yellow_star</span>";
		}					
		$your_rating_display .= "</span></span>";
		if (isset($your_rating)) 
			$your_rating_display .= " $your_rating stars on $your_date"; // Display date next to your rating
	}
	else 
		$your_rating_display = "<a href='$your_login_page'>Login</a> to submit your rating<br>";
	
	if ($error != '') // if there is an error than print it.
	{
	    addslashes($error);
	    echo 'document.write("<P>Error: '.$error.'");'.chr(13);
	}

	/* If the user is submitting a rating through ajax 
		then we are sending output through ajax so don't surround with div
		so that javascript ratings_get_ajax() can put the HTML into the 'star_rating_div' div
	*/
	if (isset($_REQUEST['rating'])) 
	{	
		echo $stars_display.$schema.$ratings_detail.$your_rating_display;
		exit;
	}
	else // This document is not being called through ajax.  Output to screen:
	{
		// schema microdata can't be read through javasctipt so we create the div in html not document.write
		$message = "<div id='star_rating_div'>".$stars_display.$schema.$ratings_detail.$your_rating_display."</div>";
		echo $message;
	}


?> <script type="text/javascript">
var page_id = '<?PHP echo $id;?>';
var req = false;


function ratings_send_ajax(params) 
{
	//loadXMLDoc
	req = false;
    
	// branch for native XMLHttpRequest object
    if(window.XMLHttpRequest && !(window.ActiveXObject)) 
	{
    	try 
		{
			req = new XMLHttpRequest();
        } 
		catch(e) 
		{
			req = false;
        }
    // branch for IE/Windows ActiveX version
    } 
	else if(window.ActiveXObject) 
	{
       	try 
		{
        	req = new ActiveXObject("Msxml2.XMLHTTP");
      	} 
		catch(e) 
		{
        	try 
			{
          		req = new ActiveXObject("Microsoft.XMLHTTP");
        	} 
			catch(e) 
			{
          		req = false;
        	}
		}
    }
	if(req) 
	{
		req.onreadystatechange = ratings_get_ajax;
		req.open("POST", "ratings.php", true);
		//Send the proper header information along with the request
		req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		req.send(params);
	}
} // end function loadXMLDoc


function ratings_get_ajax() 
{
    // only if req shows "loaded"
    if (req.readyState == 4) 
	{
        // only if "OK"
        if (req.status == 200) 
		{
            if (req.responseText)
			{
				document.getElementById('star_rating_div').innerHTML = req.responseText;		
			}
		} 
		else 
		{
            alert("There was a problem retrieving the XML data:\n" +
                req.status);
        }
    }
} // end function processReqChange()

function send_rating(rating)
{
	params = "id="+page_id+"&rating="+rating;
	ratings_send_ajax(params);

} // end function send_rating(rating)
</script>
Спасибо.