我需要为每个帖子获取一个赞按钮,这样每次 while 返回结果时,每个结果都有一个独特的赞按钮,如果这个人可以投票给一个,我现在遇到的问题就是这样,所有其他单独的帖子都被屏蔽了,因为他们已经投票了,有什么建议吗?如果您需要推荐我想要拥有的类似系统,我需要它来像这个网站一样。http://fmylife.com/ 他们的结构就像我正在寻找的那样
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">
“<?php echo htmlentities($row["actual_quote"]); ?>”
</div>
<div class="poster">
- <?php
echo htmlentities($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
}
?>
这是“喜欢”按钮/不喜欢的代码:
$likes = (empty($_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();