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求教,关于php写留言板代码,该如何处理

WBOY
WBOYOriginal
2016-06-13 12:10:30976browse

求教,关于php写留言板代码
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">



简单留言本

<script></script>
<script></script>







        
          

          

          
                
              
                
                

          

          

          
          

          
          

           欢迎您:    
            退出 

          
          

简单留言本    QQ:1264897620


  

        
        
  


        
  


                    

                    
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?>


            
            
            


                     $page_result=$lydb->select_page_result($_GET["pn"]);
    $result=$page_result["page_data"];
        //$result=$lydb->select_all_result();
    while($row=mysql_fetch_assoc($result)){
    ?>
                    

  •                     

                              求教,关于php写留言板代码,该如何处理" width="54"  style="max-width:90%"  />
                            

        

                         

                                楼  
                            
                              " class="reply_button">回复  
                              ">删除
                                
                            

                            


                            


    if(isset($row["reply"]) && trim($row["reply"])!=""){
    echo "

    ";
    echo "回复:".$row["reply"];
    echo "__".$row["retime"]."";
    echo "

    ";

    }
    ?>
                          

      

  •                 
      

  


          

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@yaokun 2012 QQ:1264897620


        

        
        






  

   

  
      
      
          
    

    






------解决思路----------------------
太长,没认真看
<br /><?php if(Authority::check_delete()==true){?><br />  <a href="<?php echo $row["id"];?>" class="reply_button">回复</a>  <br />  <a href="indexy.php?type=delete&id=<?php echo $row["id"];?>">删除</a><br />  <?php }?><br />


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
------解决思路----------------------
引用:
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
------解决思路----------------------
缓存 !!删除了 还有 不可能吧!!!
------解决思路----------------------
引用:
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。。。
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