php用户登录页面代码源代码.docx
- 文档编号:231614
- 上传时间:2022-10-07
- 格式:DOCX
- 页数:4
- 大小:12.31KB
php用户登录页面代码源代码.docx
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php
//登入页面
$conn=mysql_connect('127.0.0.1','root','')ordie("连接失败");
mysql_select_db('tujian',$conn)ordie("未找到该数据库");
define(ALL_PS,"vivid");mysql_query("setnamesGBK");
if($_POST[submit]){
$postcode=strtolower($_POST["code"]);
$postcode=strtoupper($_POST["code"]);
$uid=str_replace("","",$_POST[uid]);
$sql="select*fromuserswhere`uid`='$_POST[uid]'";
$query=mysql_query($sql);
$user=is_array($row=mysql_fetch_array($query));
$mi=$user?
md5($_POST[pass].ALL_PS)==$row[pass]:
FALSE;
if($mi){
$_SESSION[uid]=$row[uid];
$_SESSION[name]=$row[name];
$_SESSION[id]=$row[id];
$_SESSION[user_shell]=md5($row[uid].$row[pass].ALL_PS);
if($_SESSION["code"]==$postcode){
echo"";
}else{
echo"
}
}
else{
echo"
session_destroy();
}
}
?
>
functionChecklogin()
{
if(myform.uid.value=="账号/学号")
{
alert("请填写登录名");
myform.uid.focus();
returnfalse;
}
if(myform.pass.value=="密码/身份证后六位数"){
alert("密码不能为空");
myform.pass.focus();
returnfalse;
}
if(myform.code.value=="验证码"){
alert("请填写验证码");
myform.code.focus();
returnfalse;
}
}
--
body{
background-image:
url(images/user_loginbg.jpg);
}
-->
--
.STYLE1{
color:
#000000;
font-size:
18px;
}
body{
background-color:
#f7f4f6;
}
.position{
position:
absolute;
top:
10px
right:
200px
width:
296px;
left:
878px;
top:
161px;
height:
304px;
width:
258px;
}
.position2{
position:
absolute;
left:
63px;
top:
250px;
}
.position3{
position:
absolute;
left:
935px;
top:
122px;
font-size:
25px;
font-family:
Arial,Helvetica,sans-serif;
}
.STYLE8{
position:
absolute;
font-size:
30px;
font-family:
Arial,Helvetica,sans-serif;
color:
#0000FF;
top:
0px;
left:
40px;
}
.STYLE9{
font-size:
18px;
font-family:
"宋体";
}
.STYLE10{
font-family:
"CourierNew",Courier,monospace;
font-weight:
bold;
}
.STYLE11{
color:
#FFFFFF;
font-weight:
bold;
text-decoration:
none;
}
.show{
position:
absolute;
left:
1135px;
top:
400px;
}
-->
{value='账号'}"name="uid"style="width: 180px;height: 25px;color: #939597;"/>
{value='密码'}"name="pass"style="width: 180px;height: 25px;color: #939597;"/>
{value='验证码'}"name="code"style="width: 80px;height: 25px;color: #939597;"/> #867e82;font-size: 10pt;">填写下图所示文字 "alt="点击刷新"onClick="this.src=this.src+'? '"/> #867e82;font-size: 10pt;">看不清? 点击图片刷新
#2c64f3;height: 39px;width: 110px;font-size: 24px;font-style: inherit;font-weight: normal;color: #fff"value="登入"/>