挑战最棒的留言本的源码（三）_PHP

action.php文件

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!
';
echo '单击刷新来重试.
';
exit;

}

else

{

if (strlen($PHP_AUTH_USER)!=0)
{

if ($action=="delete")
echo "对不起,你没有删除留言的权限!!!
";
else if ($action="huifu")
echo "对不起,你暂时还不能恢复,现在只有版主有这权限!!!
";
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!=0)
{
$result=$result $pass;
$pass=($pass-$pass)/10;
// echo $result;
// echo "
";

}

$tt=$result*222;
//echo $tt;
if (!checkpass($tt,$action,$db_name,$table_name_control,$id_link))
{
if ($action=="delete")
echo "对不起,你没有删除留言的权限!!!
";
else if ($action="huifu")
echo "对不起,你暂时还不能恢复,现在只有版主有这权限!!!
";
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 "";
echo "

";
echo "";
echo "";
echo "
";
echo "