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我一直在嘗試將星級評分添加到我的產品中，但我不斷收到錯誤消息。我打過電話從MySQL產品和等級的數據，但它不是working..my代碼如下請好心幫我如何將星級評分動態添加到產品中
/*rating.php*/
//這個句柄額定輸入
<?php
include("db.php");
$users_ip = $_SERVER['REMOTE_ADDR'];
if($_REQUEST['value'])
{
$id = $_REQUEST['value'];
$r_id = $_REQUEST['$rid'];
$result = mysql_query("select users_ip from tbl_rating where users_ip='$users_ip'");
$num = mysql_num_rows($result);
if($num==0)
{
$query = "insert into tbl_rating (rating,rate_id,users_ip) values ('$id','$r_id','$users_ip')";
mysql_query($query);
$result=mysql_query("select sum(rating) as rating from tbl_rating");
$row=mysql_fetch_array($result);
$rating=$row['rating'];
$quer = mysql_query("select rating from tbl_rating");
$all_result = mysql_fetch_assoc($quer);
$rows_num = mysql_num_rows($quer);
if($rows_num > 0){
$get_rating = floor($rating/$rows_num);
$rem = 5 - $get_rating;
}?>
<?php
for($k=1;$k<=$get_rating;$k++){?>
<div class="rating_enb" id="<?php echo $k?>"> </div>
<?php
}?>
<?php
for($i=$rem;$i>=1;$i--){?>
<div class="rating_dis" id="<?php echo $k?>"> </div>
<?php
$k++;
}?>
<div class="rating_value"><?php echo ((@$get_rating) ? @$get_rating : '0')?> /5</div>
<div class="user_message"><?php echo $rows_num?> times rated</div>
<?php
}
else
{
echo '<div class="rating_message">You already did it !</div>';
}
}
if(@$_REQUEST['show']) // show rating again after showing message
{
$result=mysql_query("select sum(rating) as rating from tbl_rating");
$row=mysql_fetch_array($result);
$rating=$row['rating'];
$quer = mysql_query("select rating from tbl_rating");
$all_result = mysql_fetch_assoc($quer);
$rows_num = mysql_num_rows($quer);
if($rows_num > 0){
$get_rating = floor($rating/$rows_num);
$rem = 5 - $get_rating;
}?>
<?php
for($k=1;$k<=$get_rating;$k++){?>
<div class="rating_enb" id="<?php echo $k?>"> </div>
<?php
}?>
<?php
for($i=$rem;$i>=1;$i--){?>
<div class="rating_dis" id="<?php echo $k?>"> </div>
<?php
$k++;
}?>
<div class="rating_value"><?php echo ((@$get_rating) ? @$get_rating : '0')?>/5</div>
<div class="user_message"><?php echo $rows_num?> times rated</div>
<?php
}?>
/*的index.php */ //這裏我想呼應STA R級隨產品的一面，但它不工作
<script type="text/javascript" src="js/jquery-1.2.6.min.js"></script>
<script type="text/javascript">
// <![CDATA[
$(document).ready(function(){
$('#loader').hide();
$('#inner').children().click(function(){
var a = $(this).attr("id");
$.post("rating.php?value="+a, {
}, function(response){
$('#inner').fadeOut();
$('#inner').html(unescape(response));
$('#inner').fadeIn();
setTimeout("hideMesg();", 2000);
});
});
});
function hideMesg(){
$('.rating_message').fadeOut();
$.post("rating.php?show=1", {
}, function(response){
$('#inner').html(unescape(response));
$('#inner').fadeIn('slow');
});
}
// ]]>
</script>
<?php
$resultm=mysql_query("select * from ratesummary GROUP BY pd_id");
$resultb=mysql_query("select sum(rating) as rating from ratesummary GROUP BY pd_id");
$rowb=mysql_fetch_array($resultb);
$rating=$rowb['rating'];
$quer = mysql_query("select rating from ratesummary GROUP BY pd_id");
$all_result = mysql_fetch_assoc($quer);
$rows_num = mysql_num_rows($quer);
if($rows_num > 0){
$get_rating = floor($rating/$rows_num);
$rem = 5 - $get_rating;
}
else
{
$rem = 5;
}
while($rowx=mysql_fetch_array($resultm))
{
echo '<div class="ratebox">
<p class=product_name>#'.$rowx['pd_id'].'</p>
<p class=product_name>'.$rowx['pd_name'].'</p> </div>'
;
}
?>
<div id="container">
<div id="outer">
<div id="inner">
<?php
for($k=1;$k<=$get_rating;$k++){?>
<div class="rating_enb" id="<?php echo $k?>"> </div>
<?php
}?>
<?php
for($i=$rem;$i>=1;$i--){?>
<div class="rating_dis" id="<?php echo $k?>"> </div>
<?php
$k++;
}?>
<div class="rating_value"><?php echo ((@$get_rating) ? @$get_rating : '0')?>/5</div>
<div class="user_message"><?php echo $rows_num?> times rated</div>
</div>
</div>
</div>
CSS樣式使用
#container{
font-family:Arial, Helvetica, sans-serif;
width:440px;
}
#customForm{
padding: 0 10px 10px;
}
.user_message{ margin-top:12px; color:#006600; font-family:Georgia, "Times New Roman", Times, serif; font-size:14px; font-weight:bold;}
#customForm label{
display: block;
color:#000000;
float:left;
width:130px;
font-size:14px;
line-height: 1.4em;
}
#customForm input{
width: 220px;
float:left;
padding: 4px;
text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
border-bottom: 1px solid rgba(0,0,0,0.25);
font-size: 11px;
border: 1px solid #CCCCCC;
}
input#button{
width: 244px;
float:left;
padding: 4px;
text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
border-bottom: 1px solid rgba(0,0,0,0.25);
font-size: 11px;
border: 1px solid #CCCCCC;
}
#outer{ width:150px; padding:6px;
background:#FFFFFF;
height:18px;
margin-top:12px;
color:#fff;
margin-bottom:5px;
font-weight:bold;
-moz-border-radius: 6px;
font-size:12px;
-webkit-border-radius: 6px;
-moz-box-shadow: 0 1px 3px rgba(0,0,0,0.6);
-webkit-box-shadow: 0 1px 3px rgba(0,0,0,0.6);
text-shadow: 0 -1px 1px rgba(0,0,0,0.25);
border-bottom: 1px solid rgba(0,0,0,0.25);}
#outer .rating_enb {
width:16px; padding:1px;
height:18px; float:left;
background:#CC0000;
margin-right:4px;
cursor:pointer;
}
#outer .rating_dis {
width:16px; padding:1px;
height:18px; float:left;
cursor:pointer;
background:#CCCCCC;
margin-right:4px;
}
#outer .rating_dis:hover, #outer .rating_enb:hover {background:#009933; }
#outer .rating_value{ color:#003399; padding-top:2px; font-size:14px}
#outer .rating_message{ color:#003399; padding-top:2px; font-size:14px}
數據庫架構
CREATE TABLE `tbl_product` (
`pd_id` int(10) unsigned NOT NULL auto_increment,
`pd_name` varchar(100) NOT NULL default '',
`pd_image` varchar(200) default NULL,
PRIMARY KEY（pd_id）， ）ENGINE = MyISAM的默認字符集= latin1 AUTO_INCREMENT = 1007;
CREATE TABLE `tbl_rating` (
`r_id` int(10) unsigned NOT NULL auto_increment,
`pd_id` int(10) unsigned NOT NULL default '0',
`rating` int(11) NOT NULL default '0',
`users_ip` varchar(200) NOT NULL default '0',
PRIMARY KEY (`r_id`),
KEY `pd_id` (`pd_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=3 ;
表ratesummary採用的是MySQL創建視圖與tbl_rating
[SSCCE]（http://SSCCE.org），請。 –
您使用的是哪種評分插件？如果您不是，請使用一個 – Dhiraj
有哪些錯誤？ – AustinAllover