为返回的每个while语句分隔like按钮

我需要为每个帖子获得一个喜欢按钮，以便每次while返回结果时每个结果都有一个对它们唯一的喜欢按钮，我现在遇到的问题是，如果这个人可以投票给一个，但仅此而已，所有其他单独的帖子都被阻止了，因为他们已经投票了，有什么建议吗?如果你需要转介到我试图有像我需要它这样的系统像这个网站。http://fmylife.com/它们的结构是我正在寻找的论坛

while($row = $stmt->fetch(PDO::FETCH_ASSOC))
{
    ?>
    <div class="wrapper">
        <div class="submissions">
            <div class="logo-logo"><h2>Quotr.</h2>
                <div class="checkboxes">
                    <?php echo htmlentities($row["formtype"]); ?>
                </div>
            </div>
            <div class="top-submit">
                &#8220;<?php echo htmlentities($row["actual_quote"]); ?>&#8221;
            </div>
            <div class="poster">
                - <?php
                    echo htmlentities($row["poster"]);
                    if(isset($row3["voted"]) && isset($row3["ip"]))
                    {
                        echo "You have already voted for this.";
                    }
                    else
                    {
                        ?>
                        <form action="" method="post">
                            <input type="submit" name="like" value="like" />
                            <input type="submit" name="dislike" value="dislike" />
                        </form>
                        <?php
                    }
                ?>
                <div class="like"></div>
                <div class="dislike"></div>
            </div>
            <!-- use select to get the items to stay on the page-->
        </div>
    </div>
    <?php
}
?>

下面是like/dislike按钮的代码:

$likes = (empty($_POST['like'])) ? : $_POST['like'] ;
$dislikes = (empty($_POST['dislike'])) ? : $_POST['dislike'] ;
$ip = $_SERVER['REMOTE_ADDR'];
if(isset($_POST['like'])){
    $likes1 = $likes+1;
    $voted1 = $voted+1;
    $query2 = $db->prepare("INSERT INTO voters (voted, ip) VALUES ( :voted, :ip)");
    $query2->bindParam(':voted', $voted1, PDO::PARAM_STR);
    $query2->bindParam(':ip', $ip, PDO::PARAM_STR);  
    $query2->execute();
    header("Location: like.php?");
    $update1 = $db->prepare("INSERT INTO votes (likes) VALUES ( :likes)");
    $update1->bindParam(':likes', $likes1, PDO::PARAM_STR);
    $update1->execute();
}
if(isset($_POST['dislike'])){
    $dislikes1 = $dislikes+1;
    $voted1 = $voted+1;
    $query2 = $db->prepare("INSERT INTO voters (voted, ip) VALUES ( :voted, :ip)");
    $query2->bindParam(':voted', $voted1, PDO::PARAM_STR);
    $query2->bindParam(':ip', $ip, PDO::PARAM_STR);  
    $query2->execute();
    header("Location: like.php?");
    $update1 = $db->prepare("INSERT INTO votes (dislikes) VALUES ( :dislikes)");
    $update1->bindParam(':dislikes', $dislikes1, PDO::PARAM_STR);
    $update1->execute();
}
$stmt = $db->query("SELECT * FROM voters");
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$row3 = $stmt->fetch();