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update.php
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<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>更新信息表单处理</title>
<link href="css/bootstrap.min.css" rel="stylesheet">
<link href="img/logo.ico" rel="shortcut icon" />
<link rel="stylesheet" type="text/css" href="css/sweetalert.css"/>
<script src="js/sweetalert.js" type="text/javascript" charset="utf-8"></script>
</head>
<body>
<?php
require 'common.php';
$action=isset($_GET['action'])?$_GET['action']:'';
if($action=='info'){
$sex=_POST('sex');
$motto=_POST('motto');
$email=_POST('email');
$telenumber=_POST('telenumber');
$username=$_COOKIE["username"];
$sql="UPDATE
userinformation
SET
sex='$sex',
motto='$motto',
email='$email',
phonenumber='$telenumber'
WHERE
username = '$username'
";
query("$sql");
mysqli_close($mydb);
echo "<script>self.location='userHomepage.php'; </script>";
}
if($action=='img'){
$username=$_COOKIE["username"];
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/png")
|| ($_FILES["file"]["type"] == "image/pjpeg"))
&& ($_FILES["file"]["size"] < 2097152))
{
if ($_FILES["file"]["error"] > 0)
{
echo "Return Code: " . $_FILES["file"]["error"] . "<br />";
}
else
{
/*echo "Upload: " . $_FILES["file"]["name"] . "<br />";
echo "Type: " . $_FILES["file"]["type"] . "<br />";
echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br />";
echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br />";*/
//改变文件名字
function name(){
global $filename;
static $no=0;
$no++;
if($_FILES["file"]["type"] == "image/gif")
{
$filename=$no.'.gif';
}
if($_FILES["file"]["type"] == "image/jpeg")
{
$filename=$no.'.jpeg';
}if($_FILES["file"]["type"] == "image/png")
{
$filename=$no.'.png';
}if($_FILES["file"]["type"] == "image/pjpeg")
{
$filename=$no.'.pjpeg';
}
}
do{name();}
while(file_exists("userimg/" . $filename));
//存入服务器文件夹
move_uploaded_file($_FILES["file"]["tmp_name"],
"userimg/" . $filename);
echo "Stored in: " . "userimg/" . $filename;
//存入数据库
$filename="url("."userimg/".$filename.")";
$sql="update userinformation set userimg = '$filename' where username = '$username'";
query($sql);
}
}
else
{
echo "<script>alert('文件类型错误或文件大于2M')</script>";
}
echo "<script>self.location='updatedata.php'</script>";
}
/*修改密码*/
if($action=='changepassword'){
$username=$_COOKIE['username'];
$inputoldpassword=md5(_POST('oldpassword'));
$newpassword=md5(_POST('newpassword'));
/*确认旧密码与用户名是否匹配*/
$sql="select password from userinformation where username='$username'";
$result=fetch_array($sql);
$password=$result['password'];
if($inputoldpassword==$password){
$change="update userinformation set password = '$newpassword' where username = '$username'";
query($change);
setcookie("username");
echo '<script>swal("修改成功，点击转跳至登录页面");</script>';
echo "<script>self.location='BeforeHomepage.php';</script>";
}
else{
echo '<script>swal("密码输入错误");</script>';
echo "<script>self.location='updatedata.php';</script>";
}
}
mysqli_close($mydb);
?>
<script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
<script src="js/bootstrap.min.js"></script>
</body>
</html>