Question

我正在尝试对具有简单忘记密码功能的登录系统进行编程。

我很困惑为什么它不显示或不回显任何输出，但同时又有错误。

这是我的代码：

<?php
use PHPMailer\PHPMailer\PHPMailer;


require_once "functions.php";

if (isset($_POST['Email'])) {
    $conn = new mysqli('localhost', 'root', '', 'capstone');

    $Email = $conn->real_escape_string($_POST['Email']);

    $sql = $conn->query("SELECT IDnumber FROM students WHERE 
Email='$Email'");
    if ($sql->num_rows > 0) {

        $token = generateNewString();

        $conn->query("UPDATE students SET token='$token', 
                  tokenExpire=DATE_ADD(NOW(), INTERVAL 5 MINUTE)
                  WHERE Email='$Email'
        ");

        require_once "PHPMailer/PHPMailer.php";
        require_once "PHPMailer/Exception.php";

        $mail = new PHPMailer();
        $mail->addAddress($Email);
        $mail->setFrom("jerrellpunsalan@yahoo.com", "CPI");
        $mail->Subject = "Reset Password";
        $mail->isHTML(true);
        $mail->Body = "
            Hi,<br><br>

            In order to reset your password, please click on the link below:

***********

            Kind Regards,<br>
            My Name
        ";

        if ($Mail->send())
            exit(json_encode(array("status" => 1, "msg" => 'Please Check 
Your Email Inbox!')));
        else
            exit(json_encode(array("status" => 0, "msg" => 'Something Wrong 
Just Happened! Please try again!')));
    } else
        exit(json_encode(array("status" => 0, "msg" => 'Please Check Your 
Inputs!')));
}
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
      content="width=device-width, user-scalable=no, initial-scale=1.0, 
maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Forgot Password System</title>
<link rel="stylesheet" 
href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" 
integrity="sha384- 
Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" 
crossorigin="anonymous">
</head>
<body>
<div class="container" style="margin-top: 100px;">
    <div class="row justify-content-center">
        <div class="col-md-6 col-md-offset-3" align="center">
            <img src="images/logo.png"><br><br>
            <input class="form-control" id="Email" placeholder="Your Email 
Address"><br>
            <input type="button" class="btn btn-primary" value="Reset 
Password">
            <br><br>
            <p id="response"></p>
        </div>
    </div>
</div>
<script src="http://code.jquery.com/jquery-3.3.1.min.js" integrity="sha256- 
FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"> 
</script>
<script type="text/javascript">
    var Email = $("#Email");

    $(document).ready(function () {
        $('.btn-primary').on('click', function () {
            if (Email.val() != "") {
                Email.css('border', '1px solid green');

                $.ajax({
                   url: 'forgotpassword1.php',
                   method: 'POST',
                   dataType: 'json',
                   data: {
                       Email: Email.val()
                   }, success: function (response) {
                        if (!response.success)
                            $("#response").html(response.msg).css('color', 
"red");
                        else
                            $("#response").html(response.msg).css('color', 
"green");
                    }
                });
            } else
                Email.css('border', '1px solid red');
        });
    });
</script>
</body>
</html>

这是我的functions.php代码：

<?php
function generateNewString($len = 10) {
    $token = "poiuztrewqasdfghjklmnbvcxy1234567890";
    $token = str_shuffle($token);
    $token = substr($token, 0, $len);

    return $token;
}

function redirectToLoginPage() {
    header('Location: login.php');
    exit();
}

?>

PHPMailer（忘记密码）未显示任何输出和错误

0 个答案: