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挑战最棒的留言本的源码(三)-PHP实例

action.php文件 <?php require('config.php');    $action=$arr_request['action']; $key_liuyan=$arr_request['key_liuyan']; if (!isset($PHP_AUTH_USER))     {     Header('WWW-Authenticate:Basic realm="管理留言"');     Header('HTTP/1.0 401 Unauthorized');     echo '需要受权,你没有这权限!<BR>';     echo '单击刷新来重试.<br>';     exit;            } else   {          if (strlen($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 (!$re)       {         echo "删除出错";       }    else          {           echo "成功删除";              echo "<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">";           echo "<HTML><HEAD><TITLE>发表文章</TITLE>";           echo "<META content="text/html; charset=gb2312" http-equiv=Content-Type>";           echo "<meta HTTP-EQUIV="REFRESH" CONTENT="2;URL=display.php">";           echo "</head><body topmargin="0"><br>";           echo "<ul>回复成功,将自动显示留言内容";           echo "&nbsp;<br>";           echo "<a href=display.php>如果你的浏览器没有自动的返回到留言簿首页,请点击这里";           echo "</a></ul>";        }               } else if ($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['key'];       $huifuold=$huifu;               $time=date('Y/m/d H:i:s');       $time='('.$time . ')<br>';       $huifuold=$time .$huifuold ;                        $huifu_ok=computer_message($huifuold,$hang_zifu_number);                  if (strlen($key)==0)          {  echo "error";             exit;              }       $str_sql="update $table_name set huifu_biaozi=1,                   huifu='$huifu_ok'  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 "&nbsp;<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");      ?> 【本文版权归作者与奥索网共同拥有,如需转载,请注明作者及出处】    

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