请好心人帮忙改一下错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下面是chkadmin.php的代码
<?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]=='$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();?>下面是 admin_user.php的代码
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="../css/font.css" rel="stylesheet">
</head>
<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<p> </p>
<p>
</p>
<p> </p>
<p> </p>
<p> </p>
<script language="javascript">
function chkinput(form){
if(form.name.value==""){
alert("请输入用户名!");
form.name.select();
return(false);
}
if(form.pwd.value==""){
alert("请输入用户密码!");
form.pwd.select();
return(false);
}
return(true);
}
</script>
<form name="form1" method="post" action="chkadmin.php" onSubmit="return chkinput(this)">
<table width="545" border="0" align="center" cellpadding="0" cellspacing="0" id="__01">
<tr>
<td height="167" background="images/admin_user.jpg"> </td>
</tr>
<tr>
<td height="201" align="right" background="images/default_02.gif"><table width="500" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="66" height="32" align="center">用户名：</td>
<td width="112" align="center"><input type="text" name="name" size="14" maxlength="20" class="inputcss"></td>
<td width="60" align="center"> 密 码：</td>
<td width="112" align="center"><input type="password" name="pwd" size="14" maxlength="20" class="inputcss"></td>
<td width="150">
<div align="center">
<input name="imageField" type="image" src="images/default_07.gif" align="middle" width="74" height="24" border="0">
</div></td>
</tr>
</table></td>
</tr>
</table>
</form>
</body>
</html>
<?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]=='$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();?>下面是 admin_user.php的代码
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="../css/font.css" rel="stylesheet">
</head>
<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<p> </p>
<p>
</p>
<p> </p>
<p> </p>
<p> </p>
<script language="javascript">
function chkinput(form){
if(form.name.value==""){
alert("请输入用户名!");
form.name.select();
return(false);
}
if(form.pwd.value==""){
alert("请输入用户密码!");
form.pwd.select();
return(false);
}
return(true);
}
</script>
<form name="form1" method="post" action="chkadmin.php" onSubmit="return chkinput(this)">
<table width="545" border="0" align="center" cellpadding="0" cellspacing="0" id="__01">
<tr>
<td height="167" background="images/admin_user.jpg"> </td>
</tr>
<tr>
<td height="201" align="right" background="images/default_02.gif"><table width="500" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="66" height="32" align="center">用户名：</td>
<td width="112" align="center"><input type="text" name="name" size="14" maxlength="20" class="inputcss"></td>
<td width="60" align="center"> 密 码：</td>
<td width="112" align="center"><input type="password" name="pwd" size="14" maxlength="20" class="inputcss"></td>
<td width="150">
<div align="center">
<input name="imageField" type="image" src="images/default_07.gif" align="middle" width="74" height="24" border="0">
</div></td>
</tr>
</table></td>
</tr>
</table>
</form>
</body>
</html>
include(conn/conn.php)
确保你这个路径和文件名是正确的先
include(conn/conn.php)路径不对。
$sql=mysql_query("select * from tb_admin_user where name='".$this->name."'",$conn);
$info=mysql_fetch_array($sql);