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reset_pw.php
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reset_pw.php
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<?php
include_once("conn_db.php");
include_once("session_chk.php");
if(isset($_POST["subl"])){
header("Content-type:text/html;charset=utf-8");
@$login_pw0=$_POST["password0"];
@$login_pw1=$_POST["password1"];
@$login_pw2=$_POST["password2"];
// echo $_POST["password0"].$_POST["password1"].$_POST["password2"];
if($login_pw0==""||$login_pw1==""||$login_pw2=='')//判断是否为空
{
echo"<script type="."\""."text/javascript"."\"".">"."window.alert"."("."\""."请填写正确的信息！"."\"".")".";"."</script>";
echo"<script type="."\""."text/javascript"."\"".">"."window.location="."\""."reset_pw.php"."\""."</script>";
exit;
}
if($login_pw1!=$login_pw2){
echo"<script type="."\""."text/javascript"."\"".">"."window.alert"."("."\""."两次新密码填写不一致."."\"".")".";"."</script>";
echo"<script type="."\""."text/javascript"."\"".">"."window.location="."\""."reset_pw.php"."\""."</script>";
exit;
}
// $str="select password from register where username="."'"."$name"."'";
// $result='111';
// $pass='222';
$sql = "SELECT id, name, passwd FROM user WHERE id=?";
$stmt = $conn->prepare($sql);
$stmt->bind_param("s", $user_id);
$stmt->execute();
$result = $stmt->get_result();
$row = mysqli_fetch_assoc($result);
$pass= $row['passwd'];
// var_dump(password_verify($login_pw,$pass));
if(password_verify($login_pw0,$pass)){ //判断原密码密码是否正确
if(password_verify($login_pw1,$pass)){ //验证新密码是否为旧密码
echo"<script type="."\""."text/javascript"."\"".">"."window.alert"."("."\""."新密码和旧密码一致"."\"".")".";"."</script>";
echo"<script type="."\""."text/javascript"."\"".">"."window.location="."\""."reset_pw.php"."\""."</script>";
die();
}
$sql = "UPDATE user SET passwd=?,resetpw=0 WHERE id =?";
$stmt = $conn->prepare($sql);
$npwhash=password_hash($login_pw1, PASSWORD_DEFAULT);
$stmt->bind_param("si", $npwhash,$row['id']);
$stmt->execute();
echo"<script type="."\""."text/javascript"."\"".">"."window.alert"."("."\""."密码修改成功"."\"".")".";"."</script>";
echo"<script type="."\""."text/javascript"."\"".">"."window.location="."\""."index.php"."\""."</script>";
die();
}else
{
echo"<script type="."\""."text/javascript"."\"".">"."window.alert"."("."\""."登录失败"."\"".")".";"."</script>";
echo"<script type="."\""."text/javascript"."\"".">"."window.location="."\""."reset_pw.php"."\""."</script>";
die();
}
}else{ ?>
<!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, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<title>e修哥 - 修改密码</title>
<!-- Bootstrap core CSS-->
<link href="vendor/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<!-- Custom fonts for this template-->
<link href="vendor/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<!-- Custom styles for this template-->
<link href="css/sb-admin.css" rel="stylesheet">
</head>
<body class="bg-dark">
<div class="container">
<div class="card card-login mx-auto mt-5">
<div class="card-header">修改密码</div>
<div class="card-body">
<form method="post" action="reset_pw.php">
<div class="form-group">
<label for="InputPassword0">原密码</label>
<input class="form-control" id="InputPassword0" name="password0" type="password" placeholder="Password">
</div>
<div class="form-group">
<label for="InputPassword1">新密码</label>
<input class="form-control" id="InputPassword1" name="password1" type="password" placeholder="Password">
</div>
<div class="form-group">
<label for="InputPassword2">确认密码</label>
<input class="form-control" id="InputPassword2" name="password2" type="password" placeholder="Password">
</div>
<input class="btn btn-primary btn-block" type="submit" value="登录" name="subl">
</form>
</div>
</div>
</div>
<!-- Bootstrap core JavaScript-->
<script src="vendor/jquery/jquery.min.js"></script>
<script src="vendor/bootstrap/js/bootstrap.bundle.min.js"></script>
<!-- Core plugin JavaScript-->
<script src="vendor/jquery-easing/jquery.easing.min.js"></script>
</body>
</html>
<?php }
?>