挑战最棒的留言本的源码（三）-php手册-php.cn

挑战最棒的留言本的源码（三）
PHP中文网
Release： 2017-03-16 15:14:25
Original
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action.php文件：
<?php
require(&#39;config.php&#39;);  
$action=$arr_request[&#39;action&#39;];
$key_liuyan=$arr_request[&#39;key_liuyan&#39;];
if (!isset($PHP_AUTH_USER)) 
  {
    Header(&#39;WWW-Authenticate:Basic realm="管理留言"&#39;);
    Header(&#39;HTTP/1.0 401 Unauthorized&#39;);
    echo &#39;需要受权,你没有这权限!<BR>&#39;;
    echo &#39;单击刷新来重试.<br>&#39;;
    exit;        
  }
else
  {
         if (strlen($PHP_AUTH_USER)!=0)
            {
             if ($action=="delete")  
              echo "对不起,你没有删除留言的权限!!!<br>";
             else if ($action="huifu")
              echo "对不起,你暂时还不能恢复,现在只有版主有这权限!!!<br>";
             else 
              echo "对不起,你没有管理留言本的权限!!!"; 
             exit;   
            }
         $pass=$PHP_AUTH_PW;
        // echo $pass;  
         $result=0;
         while($pass%10!=0)
             {
                $result=$result+$pass%10;
                $pass=($pass-$pass%10)/10;
               // echo $result;
               // echo "<br>"; 
             } 
         $tt=$result*222;
         //echo $tt;
         if (!checkpass($tt,$action,$db_name,$table_name_control,$id_link))
            {
             if ($action=="delete")  
              echo "对不起,你没有删除留言的权限!!!<br>";
             else if ($action="huifu")
              echo "对不起,你暂时还不能恢复,现在只有版主有这权限!!!<br>";
             else 
              echo "对不起,你没有管理留言本的权限!!!"; 
             exit;   
            }
  }
if ($action=="delete")
  {
   //printf("delete");
   //echo $key_liuyan;
   $str_sql="delete from $table_name where key_liuyan=$key_liuyan";
   $re=mysql_db_query($db_name,$str_sql,$id_link);
   if (!$re)
      {
        echo "删除出错";
      }
   else
      {
          echo "成功删除";  
          echo "<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">";
          echo "<HTML><HEAD><TITLE>发表文章</TITLE>";
          echo "<META content="text/html; charset=gb2312" http-equiv=Content-Type>";
          echo "<meta HTTP-EQUIV="REFRESH" CONTENT="2;URL=display.php">";
          echo "</head><body topmargin="0"><br>";
          echo "<ul>回复成功,将自动显示留言内容";
          echo " <br>";
          echo "<a href=display.php>如果你的浏览器没有自动的返回到留言簿首页,请点击这里";
          echo "</a></ul>";
       }          
   }
else if ($action=="huifu")
 {
   //printf("huifu");
  // echo $key_liuyan;
      
?>
   <form action="action.php?action=ok" method="post">
   <input type="hidden" name="key" value="<?php echo $key_liuyan?>">
   <textarea name="huifu" cols="50" rows="6"></textarea>
   <input type="submit" value="回复">
   </form>
<?php
  }
else if ($action=="ok")
   {  
      $key=$arr_request[&#39;key&#39;];
      $huifuold=$huifu;
      $time=date(&#39;Y/m/d H:i:s&#39;);
      $time=&#39;(&#39;.$time . &#39;)<br>&#39;;
      $huifuold=$time .$huifuold ;
         
      $huifu_ok=computer_message($huifuold,$hang_zifu_number);      
      if (strlen($key)==0)
         {  echo "error";
            exit;   
         }
      $str_sql="update $table_name set huifu_biaozi=1,
                  huifu=&#39;$huifu_ok&#39;  where key_liuyan=$key";   
   //   echo $str_sql;     
      $re=mysql_db_query($db_name,$str_sql,$id_link);
      if (!$re)
         {
            echo "更新出错";
         }
      else
          {
   
            echo "回复成功";  
    
            echo "<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">";
            echo "<HTML><HEAD><TITLE>发表文章</TITLE>";
            echo "<META content="text/html; charset=gb2312" http-equiv=Content-Type>";
            echo "<meta HTTP-EQUIV="REFRESH" CONTENT="2;URL=display.php">";
            echo "</head><body topmargin="0"><br>";
            echo "<ul>回复成功,将自动显示留言内容";
            echo " <br>";
            echo "<a href=display.php>如果你的浏览器没有自动的返回到留言簿首页，?
            请点这里返回.";
            echo "</a></ul>";
            exit; 
    
          }
   }
else
  printf("error");
?>
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