本人刚开始学php,学写代码做留言板,谁帮我看一下为什么写出来的页面中没有“回复”和“删除”的选项???
session_start();
$lydb=new LyDB();
if(isset($_POST["type"])){
if($_POST["type"]=="insert"){
if(Authority::check_insert()==true){
$lydb->insert($_POST["nickname"],"style/avatar/".$_POST["avatar"],$_POST["message"]);
header("Location:indexy.php");
exit();
}
}
else if($_POST["type"]=="login"){
if(isset($_POST["username"]) && isset($_POST["password"])){
$dd=User::validate($_POST["username"],$_POST["password"]);
if($dd==true){
$_SESSION["username"]=$_POST["username"];
header("Location:indexy.php");
exit();
}
else{
}
}
}
else if($_POST["type"]=="reply"){
$id=$_POST["id"];
$reply=$_POST["reply"];
$lydb->reply($id,$reply);
header("Location:indexy.php");
exit();
}
}
else if(isset($_GET["type"])){
if($_GET["type"]=="delete"&& isset($_GET["id"])){
if(Authority::check_delete()==true){
$lydb->delete_by_id($_GET["id"]);
header("Location:indexy.php");
exit();
}
}
else if($_GET["type"]=="logout"){
session_destroy();
header("Location:indexy.php");
exit();
}
}
header("Content-Type:text/html;charset=utf-8");
?>
nbsp;html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script></script>
<script></script>
?>
-
" width="54" style="max-width:90%" />
if(isset($row["reply"]) && trim($row["reply"])!=""){
echo "";
";
echo "回复:".$row["reply"];
echo "__".$row["retime"]."";
echo "
}
?>
$page_result=$lydb->select_page_result($_GET["pn"]);
$result=$page_result["page_data"];
//$result=$lydb->select_all_result();
while($row=mysql_fetch_assoc($result)){
?>
@yaokun 2012 QQ:1264897620
回复讨论(解决方案)
太长,没认真看
<?php if(Authority::check_delete()==true){?> <a href="<?php echo $row["id"];?>" class="reply_button">回复</a> <a href="indexy.php?type=delete&id=<?php echo $row["id"];?>">删除</a> <?php }?>
应该是Authority::check_delete()=false,所以下面没有执行,当然没有回复和删除了
为什么头像照片删了,还有显示???还有管理员登陆怎么登不进去???
管理员登陆有问题,还有就是“删除”和“回复”功能实现不了。可能是什么原因啊,是不是数据库连接有问题???
管理员登陆有问题,还有就是“删除”和“回复”功能实现不了。可能是什么原因啊,是不是数据库连接有问题???
那块有权限验证,应该是库中你当前用户没有这两个操作的权限
想在问题基本上已经解决,但还是有一个小问题。
我想把之前的头像图片换掉,我先是把之前的图片删了,然后再添加几张新的图片到之前放旧图片的文件夹中,结果还是显示之前的图片???这是怎么回事???求解!!!
缓存 !!删除了 还有 不可能吧!!!
是真的,不知道为什么?删得干干净净,回收站也清空了。。。
是真的,不知道为什么?删得干干净净,回收站也清空了。。。
不是要你清空回收站,是删除浏览器缓存。。。
收到了,谢谢啊
以上代码连接js文件的部分是不是有问题,连了跟没连一样,删除了一点反应都没有????
我也想要做个留言的,怎么做?

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