我做了后台登录页面,登录时老出现这写警告:是怎么回事?
Warning: chkinput::include(conn/conn.php) [chkinput.include]: failed to open stream: No such file or directory in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 15Warning: chkinput::include() [function.include]: Failed opening 'conn/conn.php' for inclusion (include_path='.;C:\php5\pear') in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 15Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 16Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 17
Warning: chkinput::include(conn/conn.php) [chkinput.include]: failed to open stream: No such file or directory in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 15Warning: chkinput::include() [function.include]: Failed opening 'conn/conn.php' for inclusion (include_path='.;C:\php5\pear') in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 15Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 16Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\AppServ\www\xiaoyuan\admin\chkadmin.php on line 17
<?php
header ( "Content-type: text/html; charset=gb2312" ); //设置文件编码格式
class chkinput{
var $name;
var $pwd; function chkinput($x,$y)
{
$this->name=$x;
$this->pwd=$y;
} function checkinput()
{
include("conn/conn.php");
$sql=mysql_query("select * from tb_admin_user where name='".$this->name."'",$conn);
$info=mysql_fetch_array($sql);
if($info==false)
{
echo "<script language='javascript'>alert('不存在此管理员!');history.back();</script>";
exit;
}
else
{
if($info[pwd]==$this->pwd){
header("location:index.php");
}
else
{
echo "<script language='javascript'>alert('密码输入错误!');history.back();</script>";
exit;
} }
}
}
$obj=new chkinput(trim($_POST[name]),md5(trim($_POST[pwd])));
$obj->checkinput();?>
是POST提交的啊。用表单提交账号跟密码啊
后台登录密码怎么设置?
你有注册后台管理员的入口么?那里注册的时候插入数据库时候用加密的结果。
如果没有的话,你就手动执行下MD5(你的密码),然后把这个值存到数据库中
$pwd='这个是密码';
echo md5($pwd);
?>这是人肉输出密码的一个例子...