注册界面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<h1>注册</h1>
<form action="wenjianchuli2.php" method="post" enctype="multipart/form-data">
<div>用户名:<input type="text" name="uid" /></div>
<div>密码:<input type="text" name="pwd" /></div>
<div>姓名:<input type="text" name="name" /></div>
<div>性别:<input type="text" name="sex" /></div>
<div>头像:<input type="file" name="pic" /></div>
<input type="submit" value="注册" />
</form>
</body>
</html>
<?php include("DBDA.php"); $db=new DBDA(); //控制上传格式 if(($_FILES["pic"]["type"]=="image/jpeg"||$_FILES["pic"]["type"]=="image/png")&&$_FILES["pic"]["size"]<102400) { //处理文件名 $filename="./img/".date("YmdHis").$_FILES["pic"]["name"]; //转编码格式 $filename=iconv("UTF-8","gb2312",$filename); //判断文件是否存在 if(!file_exists($filename)) { //上传(保存)文件 move_uploaded_file($_FILES["pic"]["tmp_name"],$filename); } } //向数据库users添加一条数据 $uid=$_POST["uid"]; $pwd=$_POST["pwd"]; $name=$_POST["name"]; $sex=$_POST["sex"]=="男"?true:false; $url="/".$filename; $sql="insert into users values('{$uid}','{$pwd}','{$name}',{$sex},'{$url}')"; $db->Query($sql,0); header("location:wenjianshangchuan3.php");
登陆界面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<form action="wenjianchuli3.php" method="post">
<h1>登陆</h1>
<div>用户名:<input type="text" name="uid" /></div>
<div>密码:<input type="password" name="pwd" /></div>
<input type="submit" value="登陆" />
</form>
</body>
</html>
<?php session_start(); include("DBDA.php"); $db=new DBDA(); $uid=$_POST["uid"]; $pwd=$_POST["pwd"]; $sql="select count(*) from users where uid='{$uid}' and pwd='{$pwd}'"; $zhi=$db->StrQuery($sql); if($zhi>0) { $_SESSION["uid"]=$uid; header("location:wenjianshangchuan4.php"); } else { echo"登录失败"; }
个人资料界面
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> </head> <?php session_start(); if(empty($_SESSION["uid"])) { header("location:wenjianshangchuan3.php"); exit; } $uid=$_SESSION["uid"]; include("DBDA.php"); $db=new DBDA(); $sql = "select * from users where uid='{$uid}'"; $attr = $db->Query($sql); ?> <body> <div> <div>用户名:<?php echo $attr[0][0] ?></div> <div>密码:<?php echo $attr[0][1] ?></div> <div>姓名:<?php echo $attr[0][2] ?></div> <div>性别:<?php echo $attr[0][3]?"男":"女" ?></div> <div>头像:<img src="<?php echo $attr[0][4] ?>" width="200" height="200" /></div> </div> </body> </html>