我有一个服务器脚本,我允许用户将任何项目标记为收藏,但我还想要另一个脚本,用户可以通过该脚本不需要相同的项目,如果他们想要该项目应该从他们喜欢的列表中删除。我为喜欢和不喜欢的代码保留了相同的表格。为此,我有一个代码
<?php
require_once('config.php');
$favorite = $_REQUEST['favorite'];
$unfavorite = $_REQUEST['unfavorite'];
$id=$_REQUEST['id'];
$unfavoritedeal=mysql_query("SELECT * FROM favoritedeals where id='".$id."'"); //favoritedeals is the name of the table
if($row=mysql_fetch_array($unfavoritedeal))
{
$favorite=$row['favorite'];
$unfavorite=$row['unfavorite'];
}
$myfavorite=(isset($_REQUEST['favorite'])?$_REQUEST['favorite']:$favorite);
$myunfavorite=(isset($_REQUEST['unfavorite'])?$_REQUEST['unfavorite']:$unfavorite);
$update = mysql_query("update favoritedeals set favorite = '".$myfavorite."', unfavorite = '".$myunfavorite."' where id = '".$id."'");
$posts[0]['message'] = 'favorite list updated';
$selectt = mysql_query("select * from favoritedeals where id = '".$id."'");
$results = mysql_fetch_assoc($selectt);
$posts[0]['detail'] = $results;
if($unfavorite="0" where id='".$id."')
{
$sql="delete from favoritedeals WHERE id='".$id."'";
if(mysql_query($sql))
{
header('Content-type: application/json');
echo json_encode(array('favorite deals'=>'Deal has been updated'));
}
else
{
header('Content-type: application/json');
echo json_encode(array('favorite deals'=>'Deal not updated'));
}
}
$selectt = mysql_query("select * from favoritedeals where id = '".$id."'");
$results = mysql_fetch_assoc($selectt);
$posts[0]['detail'] = $results;
header('Content-type: application/json');
echo json_encode($posts);
&GT;
当我运行此代码时,它既不会显示错误也不会产生所需的结果。任何人都可以建议我一个正确的代码/解决方案
答案 0 :(得分:1)